CN203413740U - Temperature and humidity adjusting system of process air - Google Patents
Temperature and humidity adjusting system of process air Download PDFInfo
- Publication number
- CN203413740U CN203413740U CN201320416071.0U CN201320416071U CN203413740U CN 203413740 U CN203413740 U CN 203413740U CN 201320416071 U CN201320416071 U CN 201320416071U CN 203413740 U CN203413740 U CN 203413740U
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- temperature
- regeneration
- air chamber
- condenser
- air
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000008929 regeneration Effects 0.000 claims abstract description 38
- 238000011069 regeneration method Methods 0.000 claims abstract description 38
- 238000005057 refrigeration Methods 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 239000002274 desiccant Substances 0.000 claims description 27
- 238000007791 dehumidification Methods 0.000 abstract 7
- 230000001172 regenerating effect Effects 0.000 abstract 6
- 230000007704 transition Effects 0.000 description 5
- 238000004108 freeze drying Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Drying Of Gases (AREA)
- Central Air Conditioning (AREA)
Abstract
The utility model discloses a temperature and humidity adjusting system of process air. The system comprises a treating air chamber, a regenerating air chamber and a cooling air chamber, wherein a first evaporator, a second evaporator, the dehumidification side of a dehumidification rotating wheel and a treating air blower are sequentially arranged in the treating air chamber, a regenerating blower, the regenerating side of the dehumidification rotating wheel and a second condenser are sequentially arranged in the regenerating air chamber, and a first throttling device, a first condenser and a cooling blower are arranged in the cooling air chamber. According to the temperature and humidity adjusting system disclosed by the utility model, heat is exhausted by a low-temperature regenerative dehumidification rotating wheel through a compression refrigeration system to realize regeneration; for the property of low outdoor temperature in transitional season, the air quantity of the regenerating blower is adjusted to ensure the regeneration temperature, and meanwhile, the refrigerating capacity of refrigeration dehumidification and the dehumidification capacity of the dehumidification rotating wheel are adjusted to adjust the air discharge temperature and humidity. The temperature and humidity adjusting system disclosed by the utility model has the advantages of energy saving, high efficiency, good adjusting performance, etc.
Description
Technical field
The utility model relates to the temperature and humidity regulation system of wind for a kind of technique.
Background technology
Many technical process, as the technique of spraying etc. has requirement with the humiture of wind, and need assurance throughout the year, generally high than air-conditioning requirement, as require all-fresh air, and the relative humidity of requirement is lower, as is less than 50%.
Conventional situation adopts freeze drying refrigeration and high temperature regeneration desiccant wheel to realize, and generally in summer, adopts freeze drying refrigeration and high temperature regeneration desiccant wheel cooperation; And it is lower at outdoor air enthalpy, as transition season, only has the operation of high temperature regeneration desiccant wheel, owing to adopting high temperature regeneration desiccant wheel, two kinds of situations are very power consumption all, least reasonably, transition season even than summer energy consumption large, because transition machine outdoor temperature is low, the required energy loss-rate of thermal regeneration air is high summer.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and the temperature and humidity regulation system of a kind of technique with wind is provided.
The purpose of this utility model is achieved through the following technical solutions: the temperature and humidity regulation system of wind for a kind of technique, comprising: the first evaporimeter, the second evaporimeter, desiccant wheel, the second condenser, the first condenser, regeneration blower fan, processing air blower, cooling blower, the first compressor, first throttle device, the second compressor, the second throttling arrangement, the first refrigeration pipe, the second refrigeration pipe, processing air chamber, regeneration air chamber and cooling-air chamber; Wherein, the dehumidifying side of described the first evaporimeter, the second evaporimeter, desiccant wheel and processing air blower are arranged in successively to be processed in air chamber, it is indoor that the regeneration side of regeneration blower fan, desiccant wheel and the second condenser are arranged in regeneration air successively, and it is indoor that the first condenser and cooling blower are arranged in cooling-air successively; Described the first evaporimeter, the first compressor, the first condenser and first throttle device connect and compose the first closed compression refrigerating system successively by the first refrigeration pipe, and described the second evaporimeter, the second throttling arrangement, the second condenser and the second compressor connect and compose the second closed compression refrigerating system successively by the second refrigeration pipe.
The beneficial effects of the utility model are, the utility model adopts low-temp recovery desiccant wheel to utilize compression refrigerating system heat extraction to realize regeneration, simultaneously for the low feature of transition season outdoor temperature, by the regenerate method of fan delivery of adjusting, guarantee regeneration temperature, regulate the refrigerating capacity of freeze drying and the moisture removal of desiccant wheel simultaneously, thus regulating outlet air temperature and humidity.The utlity model has energy-conservation, efficient, the feature such as modulability is good.
Accompanying drawing explanation
Fig. 1 is basic principle figure of the present utility model;
In figure, the first evaporimeter 1, the second evaporimeter 2, desiccant wheel 3, the second condenser 4, the first condenser 5, regeneration blower fan 6, processing air blower 7, cooling blower 8, the first compressor 9, first throttle device 10, the second compressor 11, the second throttling arrangement 12, the first refrigeration pipe 13, the second refrigeration pipe 14, processing air chamber 20, regeneration air chamber 30, dehumidifying side 31, regeneration side 32, cooling-air chamber 40.
The specific embodiment
Describe with reference to the accompanying drawings the utility model below in detail, it is more obvious that the purpose of this utility model and effect will become.
As shown in Figure 1, the utility model technique comprises by the temperature and humidity regulation system of wind: the first evaporimeter 1, the second evaporimeter 2, desiccant wheel 3, the second condenser 4, the first condenser 5, regeneration blower fan 6, processing air blower 7, cooling blower 8, the first compressor 9, first throttle device 10, the second compressor 11, the second throttling arrangement 12, the first refrigeration pipe 13, the second refrigeration pipe 14, processing air chamber 20, regeneration air chamber 30 and cooling-air chamber 40.The dehumidifying side 31 of the first evaporimeter 1, the second evaporimeter 2, desiccant wheel 3 and processing air blower 7 are arranged in successively to be processed in air chamber 20, regeneration side 32 and second condenser 4 of regeneration blower fan 6, desiccant wheel 3 are arranged in regeneration air chamber 30 successively, and the first condenser 5 and cooling blower 8 are arranged in cooling-air chamber 40 successively; The first evaporimeter 1, the first compressor 9, the first condenser 5 and first throttle device 10 connect and compose the first closed compression refrigerating system successively by the first refrigeration pipe 13, and the second evaporimeter 2, the second throttling arrangement 12, the second condenser 4 and the second compressor 11 connect and compose the second closed compression refrigerating system successively by the second refrigeration pipe 14.
The rotating speed of desiccant wheel 3 and regeneration blower fan 6 is adjustable.
The utility model technique is specially by the temperature and humidity regulation method of wind: higher (higher than a certain setting value when processing the enthalpy of air A1, as 70kJ/kg) time as summer, the first compressor 9, the second compressor 11, cooling blower 8, process blower fan 9 and regeneration blower fan 6 is all worked.Process air A1 and be cooled and dehumidify by the first evaporimeter 1, then be further cooled and dehumidify by the second evaporimeter 2, more dehumidified by the dehumidifying side 31 of desiccant wheel 3; Regeneration air A2 is heated by the second condenser 4, then regenerates by 32 pairs of desiccant wheels 3 of regeneration side of desiccant wheel 3, and cooling-air A3 carries out cooling to it by the second condenser 5,
When processing the enthalpy lower (lower than a certain setting value, as 70kJ/kg) of air, as transition season, the first compressor 9 is not worked, and cooling blower 8 is not worked yet, the second compressor 11, processing blower fan 9 and 6 work of regeneration blower fan; While processing air A1 by the first evaporation equipment 1, enthalpy is constant, by the second evaporimeter 2, be cooled and dehumidify, by the dehumidifying side 31 in desiccant wheel 3, further dehumidify again, by the regenerate rotating speed of blower fan 6 of adjusting, regulate the air quantity of regeneration air A2, thereby regulate the refrigerating capacity of the second evaporimeter 2 and the temperature of regeneration air A2, the refrigerating capacity impact of the second evaporimeter is processed air A1 by the temperature after the second evaporimeter 2, and regeneration air A2 temperature affects the moisture removal of desiccant wheel 3, thus the final temperature and humidity of processing air A1 that regulates.
Except the rotational speed regulation by regeneration blower fan 6 regulates the temperature and humidity of processing wind, can also carry out auxiliary adjustment by the rotational speed regulation of desiccant wheel 3, when rotating speed increases, increase the heat exchange amount of desiccant wheel 3 regeneration sides 32 and dehumidifying side 31, the temperature of the processing air A1 of the dehumidifying side 31 by desiccant wheel 3 is raise, moisture removal reduces, when rotating speed reduces, contrary.
Claims (3)
1. the temperature and humidity regulation system of wind for a technique, it is characterized in that, it comprises: the first evaporimeter, the second evaporimeter, desiccant wheel, the second condenser, the first condenser, regeneration blower fan, processing air blower, cooling blower, the first compressor, first throttle device, the second compressor, the second throttling arrangement, the first refrigeration pipe, the second refrigeration pipe, processing air chamber, regeneration air chamber and cooling-air chamber; Wherein, the dehumidifying side of described the first evaporimeter, the second evaporimeter, desiccant wheel and processing air blower are arranged in successively to be processed in air chamber, it is indoor that the regeneration side of regeneration blower fan, desiccant wheel and the second condenser are arranged in regeneration air successively, and it is indoor that the first condenser and cooling blower are arranged in cooling-air successively; Described the first evaporimeter, the first compressor, the first condenser and first throttle device connect and compose the first closed compression refrigerating system successively by the first refrigeration pipe, and described the second evaporimeter, the second throttling arrangement, the second condenser and the second compressor connect and compose the second closed compression refrigerating system successively by the second refrigeration pipe.
2. the temperature and humidity regulation system of wind for technique according to claim 1, is characterized in that, described desiccant wheel is the adjustable desiccant wheel of rotating speed.
3. the temperature and humidity regulation system of wind for technique according to claim 1, is characterized in that, described regeneration blower fan is the adjustable blower fan of rotating speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416071.0U CN203413740U (en) | 2013-07-15 | 2013-07-15 | Temperature and humidity adjusting system of process air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416071.0U CN203413740U (en) | 2013-07-15 | 2013-07-15 | Temperature and humidity adjusting system of process air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203413740U true CN203413740U (en) | 2014-01-29 |
Family
ID=49976626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320416071.0U Expired - Fee Related CN203413740U (en) | 2013-07-15 | 2013-07-15 | Temperature and humidity adjusting system of process air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203413740U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423907A (en) * | 2013-07-15 | 2013-12-04 | 叶立英 | Temperature and humidity adjusting system and method for air for process |
| CN103912935A (en) * | 2014-03-27 | 2014-07-09 | 成信绿集成股份有限公司 | System and method for precise hierarchical control of temperature and humidity |
| CN115523551A (en) * | 2022-10-25 | 2022-12-27 | 迪思特空气处理设备(常熟)有限公司 | A carbon dioxide refrigeration rotary dehumidifier |
| WO2024120145A1 (en) * | 2022-12-08 | 2024-06-13 | 广东欧科空调制冷有限公司 | Air dehumidification method and system based on total air cooling direct expansion condensing |
-
2013
- 2013-07-15 CN CN201320416071.0U patent/CN203413740U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423907A (en) * | 2013-07-15 | 2013-12-04 | 叶立英 | Temperature and humidity adjusting system and method for air for process |
| CN103423907B (en) * | 2013-07-15 | 2015-06-17 | 叶立英 | Temperature and humidity adjusting system and method for air for process |
| CN103912935A (en) * | 2014-03-27 | 2014-07-09 | 成信绿集成股份有限公司 | System and method for precise hierarchical control of temperature and humidity |
| CN115523551A (en) * | 2022-10-25 | 2022-12-27 | 迪思特空气处理设备(常熟)有限公司 | A carbon dioxide refrigeration rotary dehumidifier |
| WO2024120145A1 (en) * | 2022-12-08 | 2024-06-13 | 广东欧科空调制冷有限公司 | Air dehumidification method and system based on total air cooling direct expansion condensing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20180715 |