CN115597152B

CN115597152B - Humidifier

Info

Publication number: CN115597152B
Application number: CN202211301267.5A
Authority: CN
Inventors: 刘东海; 林志荣; 赖达英; 库灿灿; 卢观孙; 杜建波
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2024-08-23
Anticipated expiration: 2042-10-24
Also published as: CN115597152A

Abstract

The invention relates to the technical field of household appliances, in particular to a humidifier, which comprises a shell, an aromatherapy box communicated with the shell, and further comprises: the air draft device is arranged in the shell and comprises an air inlet end and an air outlet end which is suitable for guiding air to the outside; and one end of the aromatherapy channel extends towards the air inlet end, and the other end of the aromatherapy channel extends towards the aromatherapy box and drives air flow in the aromatherapy box to flow. The aromatherapy channel is matched with the exhaust device arranged at the top of the whole humidifier, the volatilized aromatherapy essential oil airflow is extracted from the aromatherapy box, and the aromatherapy channel is utilized to play a role in guiding the aromatherapy essential oil airflow, so that the volatilized aromatherapy essential oil is guided to the outside of the humidifier by the air outlet end of the aromatherapy channel in an accelerating way, and the aroma enhancement effect on the external environment is improved. Therefore, the defect that the fragrance efficiency of the indoor environment is low due to the fact that the circulation rate of fragrance essential oil in the humidifier in the prior art is low when the fragrance essential oil circulates naturally is overcome.

Description

Humidifier

Technical Field

The invention relates to the technical field of household appliances, in particular to a humidifier.

Background

With the improvement of living standard of people, the comfort requirement of people on indoor environment is higher and higher, and proper indoor humidity brings very comfortable experience for people, so that the humidifier is used as a household appliance for increasing indoor environment humidity, and is one of the necessary household appliances for many families. In addition, in order to enrich the functions of the humidifier, the general humidifier also has an aromatherapy function, so that the indoor environment is full of fragrance.

Most of the existing humidifiers in the market inject the aromatherapy essential oil into the aromatherapy box and enable the aromatherapy essential oil to volatilize freely and flow into the indoor environment so as to achieve the aromatherapy function of generating fragrance to the indoor environment, however, the circulation rate of the aromatherapy essential oil is low when the aromatherapy essential oil circulates naturally, and long time is usually required for the aromatherapy essential oil to circulate into the indoor environment, so that the fragrance enhancing efficiency of the indoor environment is low.

Disclosure of Invention

Therefore, the technical problems to be solved by the invention are as follows: overcomes the defect of lower flavoring efficiency to indoor environment caused by lower circulation rate of the aromatherapy essential oil in the humidifier in the prior art when the aromatherapy essential oil circulates naturally.

To this end, the invention provides a humidifier, comprising a housing, and an aromatherapy box communicated with the housing, further comprising:

The air draft device is arranged in the shell and comprises an air inlet end and an air outlet end which is suitable for guiding air to the outside;

and one end of the aromatherapy channel extends towards the air inlet end, and the other end of the aromatherapy channel extends towards the aromatherapy box and drives air flow in the aromatherapy box to flow.

Optionally, the lower part of casing is provided with the bottom plate, the humidifier is still including setting up the base of bottom plate below, champignon box detachably sets up inside the base, champignon passageway with be linked together through first ventilative portion between the base.

Optionally, an air outlet device is arranged in the base, the air outlet device comprises an air outlet, the aromatherapy box is arranged between the air outlet device and the first ventilation part along the flowing direction of air flow formed by the air outlet device.

Optionally, the aromatherapy box is provided with a grating plate, the base further comprises a guide plate, the guide plate is arranged in the base and located above the aromatherapy box, the guide plate is provided with a second ventilation part, and one side, close to the grating plate, of the guide plate is inclined towards the first ventilation part.

Optionally, a circulation gap is formed between the deflector and the aromatherapy box, and the air flow formed by the air outlet device is discharged to the outside through the circulation gap.

Optionally, the aromatherapy box further comprises:

The first coaming is connected with the base;

The second coaming and the first coaming are surrounded to form a containing cavity suitable for containing aromatherapy essential oil;

an inlet is formed between the top of the first coaming and the guide plate, and an outlet is formed between the top of the second coaming and the guide plate.

Optionally, the air purifier further comprises a water tank, the water tank is arranged in the shell, a concave part is formed above the first ventilation part on the water tank, the concave part is communicated with the first ventilation part, and one end of the aromatherapy channel is connected to the concave part.

Optionally, a partition board is arranged on the base, the bottom board, the partition board and the base are surrounded to form an aromatherapy aisle, and the air outlet device and the aromatherapy box are arranged in the aromatherapy aisle.

Optionally, the top end height of the aromatherapy channel is higher than the top end height of the water tank.

The technical scheme of the invention has the following advantages:

1. The invention provides a humidifier, which comprises a shell, and an aromatherapy box communicated with the shell, and further comprises: the air draft device is arranged in the shell and comprises an air inlet end and an air outlet end which is suitable for guiding air to the outside; and one end of the aromatherapy channel extends towards the air inlet end, and the other end of the aromatherapy channel extends towards the aromatherapy box and drives air flow in the aromatherapy box to flow.

The aromatherapy channel is matched with the exhaust device arranged at the top of the whole humidifier, the volatilized aromatherapy essential oil airflow is extracted from the aromatherapy box, and the aromatherapy channel is utilized to play a role in guiding the aromatherapy essential oil airflow, so that the volatilized aromatherapy essential oil is guided to the outside of the humidifier by the air outlet end of the aromatherapy channel in an accelerating way, and the aroma enhancement effect on the external environment is improved. Therefore, the defect that the fragrance efficiency of the indoor environment is low due to the fact that the circulation rate of fragrance essential oil in the humidifier in the prior art is low when the fragrance essential oil circulates naturally is overcome.

2. The invention provides a humidifier, wherein a bottom plate is arranged at the lower part of a shell, the humidifier further comprises a base arranged below the bottom plate, the aromatherapy box is detachably arranged inside the base, and the aromatherapy channel is communicated with the base through a first ventilation part.

The base is positioned at the bottom of the humidifier whole machine, the bottom of the base is inwards sunken to form an installation space, and the aromatherapy box is embedded and detachably installed in the installation space formed at the bottom of the base. The aromatherapy channels are communicated with the base through the first ventilation parts, so that the volatilized aromatherapy essential oil gas can circulate to the aromatherapy channels through the aromatherapy boxes.

3. The invention provides a humidifier, wherein an air outlet device is arranged in a base, the air outlet device comprises an air outlet, and an aromatherapy box is arranged between the air outlet device and a first ventilation part along the flowing direction of air flow formed by the air outlet device.

Through setting up air-out device to make air outlet orientation champignon box direction setting of air-out device, further produce accelerating the water conservancy diversion effect with champignon essential oil gas, the dual function of cooperation updraft ventilator improves champignon essential oil gas and passes through champignon passageway's export efficiency, further promotes the effect of adding fragrance to external environment.

4. The invention provides a humidifier, wherein a grid plate is arranged on a fragrance box, the base also comprises a guide plate which is arranged in the base and is positioned above the fragrance box, a second ventilation part is arranged on the guide plate, and one side of the guide plate, which is close to the grid plate, is inclined towards the first ventilation part.

Through setting up the guide plate to make one side that the guide plate is close to the grid board incline towards first ventilative portion, form the narrow structural style in front and back along air current flow path between bottom plate and guide plate, when air-out device blows out the air current, act on the upper surface of guide plate, simultaneously because the narrow structural style in front and back makes the air current further strengthen, be convenient for utilize the air current difference from top to bottom of guide plate to accelerate the guiding out champignon air current from second ventilative portion, improve the guiding-out efficiency of champignon essential oil gas through champignon passageway, further promote the effect of enhancing fragrance to external environment.

5. The invention provides a humidifier, wherein a circulation gap is formed between a guide plate and an aromatherapy box, and air flow formed by an air outlet device is discharged to the outside through the circulation gap.

The flow direction of the circulation gap is the flow direction of the volatilized essential oil gas, the essential oil gas circulates from left to right, and the air outlet of the air outlet device is arranged towards the flow direction of the circulation gap, so that the essential oil gas is accelerated to flow to the outside of the humidifier through the grid plate, and the aroma enhancement effect on the external environment is further improved. Due to the existence of the guide plate, the front-wide and rear-narrow structural form is formed between the bottom plate and the guide plate along the airflow flowing path, and the front-narrow and rear-wide structural form is formed between the aromatherapy box and the guide plate along the airflow flowing path, so that the air is guided to the outside of the humidifier through grid plate acceleration to obtain a further acceleration effect, and the aroma enhancement effect on the external environment is further improved.

6. The invention provides a humidifier, the aromatherapy box further comprises: the first coaming is connected with the base; the second coaming and the first coaming are surrounded to form a containing cavity suitable for containing aromatherapy essential oil; an inlet is formed between the top of the first coaming and the guide plate, and an outlet is formed between the top of the second coaming and the guide plate.

The first coaming outside of the aromatherapy box is supposed to be protruded to form a mounting part, and is assembled with the base in an inserting way, so that detachable connection is formed. The volatilized aromatherapy essential oil gas circulates from left to right, namely circulates from one side of the inlet to one side of the outlet, and is further guided to the outside of the humidifier.

7. The invention provides a humidifier, which further comprises a water tank, wherein the water tank is arranged in the shell, a concave part is formed above the first ventilation part on the water tank, the concave part is communicated with the first ventilation part, and one end of the aromatherapy channel is connected to the concave part.

The depressed part is suitable for circulating the aromatherapy air current, is the third through-hole at the starting end of aromatherapy passageway, and the one end of aromatherapy passageway passes through the third through-hole to be connected on the depressed part, through second ventilative portion, first ventilative portion and the third through-hole that set up respectively communicate in proper order to form the circulation passageway between aromatherapy box and aromatherapy passageway, so that the aromatherapy air current after volatilizing is circulated to the aromatherapy passageway by the aromatherapy box through the circulation passageway that forms.

8. The invention provides a humidifier, wherein a partition plate is arranged on a base, a fragrance passageway is formed by surrounding a bottom plate, the partition plate and the base, and an air outlet device and a fragrance box are arranged in the fragrance passageway.

The bottom plate is the shell of the humidifier that is located the base top, and the water tank is arranged in the shell of the humidifier, namely is located the top of bottom plate, and the semi-closed champignon passageway is enclosed into to the baffle that sets up on the cooperation base and the bottom face of base to only set up the export that is located champignon box one side, when setting up air-out device and champignon box in the champignon passageway, make the champignon essential oil after volatilizing only diffuse in the small circle in champignon passageway, further promote the acceleration water conservancy diversion effect to the champignon essential oil gas.

9. The invention provides a humidifier, wherein the top end of an aromatherapy channel is higher than the top end of a water tank.

The top height of the limited aromatherapy channel is higher than that of the water tank, so that even if the water tank is filled with water, the top air outlet of the aromatherapy channel can be normally ventilated, and the aromatherapy channel can be ensured to normally realize the flow guiding function on the aromatherapy essential oil gas flow.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a humidifier according to the present invention;

Fig. 2 is a cross-sectional view of a humidifier provided by the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

Fig. 5 is a cross-sectional view of a base provided by the present invention.

Reference numerals illustrate:

1. a base; 11. a deflector; 12. a partition plate; 13. a fragrance aisle; 14. a second ventilation portion; 15. positioning columns; 16. assembling surrounding ribs;

2. An aromatherapy box; 21. a first coaming; 22. a second coaming; 23. a receiving chamber; 24. a grating plate;

3. an air draft device; 31. an air inlet end; 32. an air outlet end;

4. A water tank; 41. a fragrance passage; 42. a third through hole; 43. a recessed portion;

5. a bottom plate; 51. a first ventilation portion;

6. a flow gap; 61. an inlet; 62. an outlet;

7. an air outlet device; 71. an air outlet; 72. and positioning holes.

Detailed Description

The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.

Example 1

The present embodiment provides a humidifier as shown in fig. 1-5. Most of the existing humidifiers in the market inject the aromatherapy essential oil into the aromatherapy box and enable the aromatherapy essential oil to volatilize freely and flow into the indoor environment so as to achieve the aromatherapy function of generating fragrance to the indoor environment, however, the circulation rate of the aromatherapy essential oil is low when the aromatherapy essential oil circulates naturally, and long time is usually required for the aromatherapy essential oil to circulate into the indoor environment, so that the fragrance enhancing efficiency of the indoor environment is low.

To this end, the present embodiment provides a humidifier, as shown in fig. 1 to 5, including a housing, and a fragrance box 2 communicating with the housing.

Specifically, at least part of the shell is inwards sunken to form an installation space, the aromatherapy box 2 is embedded in the installation space formed on the shell, the aromatherapy box 2 is suitable for containing substances capable of emitting fragrance, the aromatherapy essential oil volatilizes and then is suitable for circulating in the free space of the aromatherapy box and a subsequent pipeline, and finally flows into an indoor environment to generate an aroma enhancing function for the indoor environment.

Further, the substance capable of emitting fragrance is aromatherapy essential oil.

The humidifier further includes: an air suction device 3, a fragrance channel 41, etc.

The air draft device 3 is arranged inside the shell and comprises an air inlet end 31 and an air outlet end 32 which is suitable for guiding air to the outside.

The aromatherapy channel 41 has one end extending toward the air inlet end 31 and the other end extending toward the aromatherapy box 2 and driving the airflow inside the aromatherapy box 2 to flow.

Specifically, as shown in fig. 1 and 2, the aromatherapy channel 41 is matched with the air draft device 3 arranged at the top of the whole humidifier, the volatilized aromatherapy essential oil air flow is extracted from the aromatherapy box 2, and the aromatherapy channel 41 is utilized to play a role in guiding the aromatherapy essential oil air flow, so that the volatilized aromatherapy essential oil is accelerated to be guided to the outside of the humidifier through the air outlet end 32 of the aromatherapy essential oil flow, and the aroma enhancement effect on the external environment is improved. Therefore, the defect that the fragrance efficiency of the indoor environment is low due to the fact that the circulation rate of fragrance essential oil in the humidifier in the prior art is low when the fragrance essential oil circulates naturally is overcome.

Further, the air draft device 3 can be used as a flow guide device for driving wet air in the humidifier, and the air draft device 3 mixes the volatilized aromatherapy essential oil and the wet air under the double action of the volatilized aromatherapy essential oil and the wet air, so that the aroma enhancement effect is further improved.

On the basis of the above embodiment, as a further limiting embodiment, as shown in fig. 1-4, the lower part of the housing is provided with a bottom plate 5, the humidifier further comprises a base 1 arranged below the bottom plate 5, the aromatherapy box 2 is detachably arranged inside the base 1, and the aromatherapy channel 41 is communicated with the base through a first ventilation part 51.

Specifically, the base 1 is located the bottom of humidifier complete machine, inwards sunken formation installation space in the bottom of base 1, and champignon box 2 embedded detachably installs in the installation space that the base 1 bottom formed. The aromatherapy channel 41 is communicated with the base through the first ventilation part 51, so that the volatilized aromatherapy essential oil gas flows into the aromatherapy channel 41 from the aromatherapy box 2.

Further, the specific connection form of the aromatherapy box 2 and the base 1 is not limited in this embodiment, and the aromatherapy box 2 can be disassembled and assembled with the base 1, so that the aromatherapy box 2 can be disassembled and taken conveniently, as shown in fig. 3, a part of the aromatherapy box 2 forms a mounting part and is assembled in a plugging manner towards a guide plate arranged on the base 1, so that the detachable connection is formed.

As a further limiting embodiment, as shown in fig. 3 and 4, the base 1 is provided therein with the air outlet device 7, the air outlet device 7 includes the air outlet 71, and the fragrance box 2 is disposed between the air outlet device 7 and the first ventilation portion 51 along the flow direction of the air flow formed by the air outlet device 7.

Specifically, through setting up air-out device 7 to make air outlet 71 of air-out device 7 set up towards champignon box 2 direction, further produce accelerating the water conservancy diversion effect with champignon essential oil gas, the dual function of cooperation updraft ventilator 3 improves champignon essential oil gas and passes through champignon passageway 41's export efficiency, further promotes the effect of enhancing fragrance to external environment.

As a further limiting embodiment, as shown in fig. 3 and 4, the grid plate 24 is provided on the aromatherapy box 2, the base 1 further includes a baffle 11 provided in the base 1 and above the aromatherapy box 2, the baffle 11 is provided with a second ventilation part 14, and a side of the baffle 11 near the grid plate 24 is inclined toward the first ventilation part 51.

Specifically, by providing the baffle 11, and making the side of the baffle 11 close to the grating plate 24 incline toward the first ventilation portion 51, a structure with wide front and narrow rear is formed between the bottom plate 5 and the baffle 11 along the airflow flow path, when the air outlet device 7 blows out the airflow, the airflow acts on the upper surface of the baffle 11, and meanwhile, due to the structure with wide front and narrow rear, the airflow is further reinforced, so that the airflow is conveniently guided out from the second ventilation portion 14 by using the airflow difference between the upper and lower sides of the baffle 11, the guiding efficiency of the aroma essential oil through the aroma channel 41 is improved, and the aroma enhancement effect on the external environment is further improved.

As a further limiting embodiment, as shown in fig. 4, a circulation gap 6 is formed between the baffle 11 and the fragrance box 2, and the air flow formed by the air outlet device 7 is discharged to the outside through the circulation gap 6.

Specifically, the flow guiding direction of the circulation gap 6 is the flow guiding direction of the volatilized essential oil gas, the essential oil gas circulates from left to right under the view angle of fig. 4, and the air outlet 71 of the air outlet device 7 is arranged towards the flow guiding direction of the circulation gap 6, so that the essential oil gas is accelerated to flow to the outside of the humidifier through the grid plate 24, and the aroma enhancing effect on the external environment is further improved.

Further, due to the existence of the baffle 11, the front-wide and rear-narrow structural form is formed between the bottom plate 5 and the baffle 11 along the airflow flowing path, and the front-narrow and rear-wide structural form is also formed between the aromatherapy box 2 and the baffle 11 along the airflow flowing path, so that the accelerated flow guiding to the outside of the humidifier through the grid plate 24 is further accelerated, and the aroma enhancing effect on the external environment is further improved.

Further, through the dual function of updraft ventilator 3 and air-out device 7, with champignon essential oil gas through two corresponding routes, accelerate the water conservancy diversion respectively to the humidifier outside by the top and the lateral part of humidifier complete machine, promote the aroma enhancement effect to external environment in step.

As a further limiting embodiment, as shown in fig. 3, the aromatherapy box 2 further includes: a first shroud 21, a second shroud 22, a receiving cavity 23, etc.

The first coaming 21 is connected with the base 1.

Specifically, as shown in fig. 3, the first enclosing plate 21 of the aromatherapy box 2 is formed with a mounting portion for protruding, and is assembled with the base 1 in a plugging manner, thereby forming a detachable connection.

The second coaming 22 and the first coaming 21 enclose a containing cavity 23 suitable for containing aromatherapy essential oil.

Specifically, as shown in fig. 3, the coaming surrounding the accommodating cavity 23 adapted to accommodate the aromatherapy essential oil includes at least, but is not limited to, the first coaming 21 and the second coaming 22, so that the accommodating cavity 23 can accommodate the aromatherapy essential oil.

An inlet 61 is formed between the top of the first shroud 21 and the baffle 11 and an outlet 62 is formed between the top of the second shroud 22 and the baffle 11.

Specifically, the volatilized essential oil vapor circulates from left to right in the view of fig. 3, that is, circulates from one side of the inlet 61 to one side of the outlet 62, and is further guided to the outside of the humidifier.

As a further limiting embodiment, as shown in fig. 3 and 4, the humidifier further includes a water tank 4 disposed in the housing, a recess 43 is formed on the water tank 4 above the first ventilation portion 51, the recess 43 is communicated with the first ventilation portion 51, and one end of the fragrance channel 41 is connected to the recess 43.

Specifically, the recess 43 is adapted to circulate a fragrance air flow, a third through hole 42 is formed at the starting end of the fragrance channel 41, one end of the fragrance channel 41 is connected to the recess 43 through the third through hole 42, and the recess is sequentially communicated through the second ventilation part 14, the first ventilation part 51 and the third through hole 42 which are respectively formed, so that a circulation channel is formed between the fragrance box 2 and the fragrance channel 41, and the volatilized fragrance air flow circulates from the fragrance box 2 to the fragrance channel 41 through the formed circulation channel.

As a further limiting embodiment, as shown in fig. 5, the base 1 is provided with a partition 12, the base 5, the partition 12 and the base 1 enclose an aromatherapy aisle 13, and the air outlet 7 and the aromatherapy box 2 are disposed in the aromatherapy aisle 13.

Specifically, the bottom plate 5 is the shell of the humidifier that is located base 1 top, and the water tank 4 is arranged in the shell of the humidifier, namely is located the top of bottom plate 5, and the baffle 12 that sets up on the cooperation base 1 and the bottom face of base 1 surround into semi-closed champignon passageway 13 to only set up the export that is located champignon box 2 one side, when setting up air-out device 7 and champignon box 2 in champignon passageway 13, make the champignon essential oil after volatilizing diffuse in the little within range of champignon passageway 13 only, further promote the acceleration water conservancy diversion effect to champignon essential oil gas.

As a further limiting embodiment, as shown in fig. 1 and 2, the top end height of the fragrance passage 41 is higher than the top end height of the water tank 4.

Specifically, the top end height of the aromatherapy channel 41 is higher than the top end height of the water tank 4, so that the top end air outlet of the aromatherapy channel 41 can be normally ventilated even if the water tank 4 is filled with water, and the aromatherapy channel 41 can be ensured to normally realize the flow guiding function on the aromatherapy essential oil gas flow.

Further, the aromatherapy channel 41 is in a tubular arrangement, and is formed on the water tank 4 by at least partially recessing the water tank 4 towards the air inlet end 31 of the air draft device 3, so that the water storage volume of a small part of the water tank 4 is sacrificed, the aromatherapy channel 41 is integrated on the water tank 4, and the space utilization rate of the whole humidifier is maximized while the normal implementation of the flow guiding function of the aromatherapy channel 41 on the aromatherapy essential oil gas flow is ensured.

On the basis of the above embodiment, as a further limiting embodiment, as shown in fig. 5, the air outlet device 7 is an air outlet fan, the base 1 is provided with a positioning column 15 and an assembly surrounding rib 16, the air outlet fan is provided with a positioning hole 72 corresponding to the positioning column 15, and the air outlet fan is arranged on the inner side of the assembly surrounding rib 16 and is fixedly installed through the positioning column 15 and the positioning hole 72.

Specifically, the air outlet device 7, namely the air outlet fan, is limited through the positioning column 15 and the assembly surrounding rib 16, so that the air outlet device is fixedly installed on the base 1.

On the basis of the above embodiment, as a further limiting embodiment, the air outlet device 7 further includes an air inlet, and an opening communicated with the outside is provided on the base 1, and the air inlet is disposed towards the opening.

Specifically, a through hole is formed in the base 1, an opening communicated with the outside is formed, and the air outlet device 7 is convenient for leading air flow from the opening to the outside to enter the air inlet and further led out from the air outlet 71, so that the aromatherapy essential oil gas is accelerated to be guided out of the humidifier.

In addition to the above embodiments, as a further defined embodiment, the air extraction device 3 is an air extraction fan.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.

Claims

1. The utility model provides a humidifier, includes the casing, the lower part of casing is provided with bottom plate (5), and with champignon box (2) that the casing is linked together, its characterized in that still includes:

The air draft device (3) is arranged in the shell and comprises an air inlet end (31) and an air outlet end (32) which is suitable for guiding air to the outside;

one end of the aromatherapy channel (41) extends towards the air inlet end (31), and the other end extends towards the aromatherapy box (2) and drives air flow in the aromatherapy box (2) to flow;

The base (1) is arranged below the bottom plate (5), the aromatherapy box (2) is detachably arranged inside the base (1), the base (1) comprises a guide plate (11), the guide plate (11) is arranged in the base (1) and is positioned above the aromatherapy box (2), a second ventilation part (14) is arranged on the guide plate (11), and the aromatherapy channel (41) is communicated with the base through a first ventilation part (51);

The water tank (4) is arranged in the shell, a concave part (43) is formed on the water tank (4) above the first ventilation part (51), the concave part (43) is communicated with the first ventilation part (51), one end of the aromatherapy channel (41) is connected to the concave part (43) through a third through hole (42), and the second ventilation part (14), the first ventilation part (51) and the third through hole (42) are sequentially communicated to form a circulation channel between the aromatherapy box (2) and the aromatherapy channel (41).

2. The humidifier according to claim 1, wherein an air outlet device (7) is arranged in the base (1), the air outlet device (7) comprises an air outlet (71), and the aromatherapy box (2) is arranged between the air outlet device (7) and the first ventilation part (51) along the flow direction of the air flow formed by the air outlet device (7).

3. Humidifier according to claim 1, wherein the aromatherapy box (2) is provided with a grating plate (24), and the side of the deflector (11) close to the grating plate (24) is inclined towards the first ventilation part (51).

4. A humidifier according to claim 3, wherein a circulation gap (6) is formed between the baffle (11) and the fragrance box (2), and the air flow formed by the air outlet device (7) is discharged to the outside through the circulation gap (6).

5. The humidifier according to claim 4, wherein the fragrance cartridge (2) further comprises:

the first coaming (21) is connected with the base (1);

the second coaming (22) and the first coaming (21) are surrounded to form a containing cavity (23) suitable for containing aromatherapy essential oil;

an inlet (61) is formed between the top of the first coaming (21) and the guide plate (11), and an outlet (62) is formed between the top of the second coaming (22) and the guide plate (11).

6. Humidifier according to any one of claims 2-5, wherein a partition (12) is arranged on the base (1), the base plate (5), the partition (12) and the base (1) are surrounded to form an aromatherapy aisle (13), and the air outlet device (7) and the aromatherapy box (2) are arranged in the aromatherapy aisle (13).

7. Humidifier according to any one of claims 1-5, wherein the top end height of the fragrance channel (41) is higher than the top end height of the water tank (4).