CN108759011A - A kind of control device and its method for heating ventilation air-conditioning system - Google Patents
A kind of control device and its method for heating ventilation air-conditioning system Download PDFInfo
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 title claims 3
- 238000009423 ventilation Methods 0.000 title 1
- 238000001514 detection method Methods 0.000 claims abstract description 68
- 238000013499 data model Methods 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000033228 biological regulation Effects 0.000 claims abstract description 5
- 238000004364 calculation method Methods 0.000 claims description 48
- 238000001816 cooling Methods 0.000 claims description 32
- 230000007613 environmental effect Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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Abstract
本发明公开的属于暖通空调控制技术领域，具体为一种用于暖通空调系统的控制装置及其方法，该用于暖通空调系统的控制装置包括传感检测端、采集端、处理器、输入模块、存储器和输出控制端；该用于暖通空调系统的控制装置的方法的具体控制步骤如下：a)安装时对环境检测；b)根据环境检测结果建立空调控制模型；c)使用时，将检测参数与控制模型对比；d)检测参数是否在控制模型的参数范围内；e)对暖通空调调控，通过预先对环境的检测，使得暖通空调系统的操控有一定的规范性；通过将暖通空调控制的数据与数据模型的参数对照，能够对建筑内空调控制方式实时监控，控制准确率较高。
The invention disclosed in the invention belongs to the technical field of HVAC control, and specifically relates to a control device and method for HVAC systems. The control device for HVAC systems includes a sensor detection terminal, an acquisition terminal, and a processor. , input module, memory and output control end; The specific control steps of the method for the control device of the HVAC system are as follows: a) the environment is detected during installation; b) the air-conditioning control model is established according to the environment detection results; c) using When comparing the detection parameters with the control model; d) Whether the detection parameters are within the parameter range of the control model; e) For HVAC regulation, through pre-testing the environment, the control of the HVAC system has a certain degree of standardization ; By comparing the HVAC control data with the parameters of the data model, it is possible to monitor the air-conditioning control mode in the building in real time, and the control accuracy is high.
Description
技术领域technical field
本发明涉及暖通空调控制技术领域，具体为一种用于暖通空调系统的控制装置及其方法。The invention relates to the technical field of HVAC control, in particular to a control device and method for an HVAC system.
背景技术Background technique
空调系统通过将建筑物内的温度、湿度、压力、风速及清静度等等控制在指定的范围内，使建筑物内的人员能在舒适的环境内生活，而暖通空调为本领域技术人员耳熟能详的空调系统之一。The air conditioning system enables the occupants in the building to live in a comfortable environment by controlling the temperature, humidity, pressure, wind speed, and quietness in the building within a specified range, and HVAC is an important task for those skilled in the art. One of the familiar air conditioning systems.
然而，空调装置的传统控制方法为人为定义固定数值，无法因地制宜地适用于各种状况，若设定不当，不仅使建筑物内的环境舒适度下降，也会造成空调系统的耗电量随之增加，实缺乏多方面环境因素的考量。However, the traditional control method of air-conditioning equipment is artificially defined fixed values, which cannot be adapted to various situations. In fact, it lacks the consideration of various environmental factors.
另外，随着环保议题风行，各界莫不致力于节能减碳，而一般日常生活的耗电往往以空调系统耗电量占大多数比例，若能针对空调系统进行节能，不啻是节省能源上的一大进步。In addition, with the popularity of environmental protection issues, all walks of life are committed to energy conservation and carbon reduction. In general, the power consumption of the air-conditioning system accounts for the majority of power consumption in daily life. Great progress.
发明内容Contents of the invention
本发明的目的在于提供一种用于暖通空调系统的控制装置及其方法，以解决上述背景技术中提出的空调装置的传统控制方法为人为定义固定数值，无法因地制宜地适用于各种状况，日常生活的耗电往往以空调系统耗电量占大多数比例的问题。The object of the present invention is to provide a control device and method for an HVAC system, to solve the problem that the traditional control method of an air-conditioning device proposed in the above-mentioned background technology is an artificially defined fixed value, which cannot be adapted to various situations according to local conditions. The power consumption of daily life is often the problem that the power consumption of the air conditioning system accounts for the majority.
为实现上述目的，本发明提供如下技术方案：一种用于暖通空调系统的控制装置，该用于暖通空调系统的控制装置包括传感检测端、采集端、处理器、输入模块、存储器和输出控制端；In order to achieve the above object, the present invention provides the following technical solutions: a control device for HVAC systems, the control device for HVAC systems includes a sensor detection terminal, a collection terminal, a processor, an input module, a memory and output control terminal;
所述传感检测端包括夏季逐时冷负荷检测端、湿负荷检测端、热负荷检测端，所述夏季逐时冷负荷检测端、湿负荷检测端、热负荷检测端的输出端通过数据线均与采集端连接，所述夏季逐时冷负荷检测端、湿负荷检测端、热负荷检测端分别对建筑的冷负荷计算数据、湿负荷计算数据和热负荷计算数据，所述夏季逐时冷负荷检测端、湿负荷检测端、热负荷检测端将采集的建筑的冷负荷计算数据、湿负荷计算数据和热负荷计算数据传输至采集端；The sensing detection end includes a summer hourly cooling load detection end, a wet load detection end, and a heat load detection end. Connected with the acquisition end, the summer cooling load detection end, wet load detection end, and heat load detection end respectively calculate the cooling load calculation data, wet load calculation data and heat load calculation data of the building, and the summer cooling load hourly The detection end, the wet load detection end, and the heat load detection end transmit the collected cooling load calculation data, moisture load calculation data and heat load calculation data of the building to the acquisition end;
所述采集端用于采集传感检测端采集、计算的数据并将传感检测端采集、计算的数据传输至处理器；The collection terminal is used to collect the data collected and calculated by the sensor detection terminal and transmit the data collected and calculated by the sensor detection terminal to the processor;
所述处理器对冷负荷计算数据、湿负荷计算数据和热负荷计算数据接收、处理；The processor receives and processes cooling load calculation data, humidity load calculation data and heat load calculation data;
所述输入模块的输出端通过数据线与处理器的输入端连接，所述输入模块用于输入参数；The output end of the input module is connected to the input end of the processor through a data line, and the input module is used for inputting parameters;
所述存储器通过数据线与处理器的存储端口连接，所述存储器用于存储冷负荷计算数据、湿负荷计算数据和热负荷计算数据和输入模块的输入参数；The memory is connected to the storage port of the processor through a data line, and the memory is used to store cooling load calculation data, moisture load calculation data and heat load calculation data and input parameters of the input module;
所述输出控制端通过数据线与处理器的输出端连接。The output control terminal is connected with the output terminal of the processor through a data line.
优选的，所述传感检测端安装在建筑内的各个采集点。Preferably, the sensing detection terminals are installed at various collection points in the building.
优选的，所述处理器为嵌入式PLC处理器。Preferably, the processor is an embedded PLC processor.
优选的，所述输出控制端输出控制暖通空调系统。Preferably, the output control terminal controls the HVAC system.
优选的，该用于暖通空调系统的控制装置的方法的具体控制步骤如下：Preferably, the specific control steps of the method for the control device of the HVAC system are as follows:
a)安装时对环境检测：安装时，通过夏季逐时冷负荷检测端、湿负荷检测端、热负荷检测端分别对建筑的冷负荷计算数据、湿负荷计算数据和热负荷计算数据；a) Environmental detection during installation: during installation, calculate the cooling load calculation data, wet load calculation data and heat load calculation data of the building through the hourly cooling load detection terminal, wet load detection terminal and heat load detection terminal in summer;
b)根据环境检测结果建立空调控制模型：以步骤a)采集的数据建立数据模型，数据模型为建筑的空调操控方式和相应的控制数据范围；b) Establish an air-conditioning control model based on the environmental detection results: establish a data model based on the data collected in step a), and the data model is the air-conditioning control mode of the building and the corresponding control data range;
c)使用时，将检测参数与控制模型对比：在使用暖通空调时，以建立的数据模型为依据，将采集的测量值与数据模型范围值对比；c) When using, compare the detection parameters with the control model: when using HVAC, based on the established data model, compare the collected measurement value with the range value of the data model;
d)检测参数是否在控制模型的参数范围内：根据步骤c)的数据得出对比结果：d) Whether the detection parameter is within the parameter range of the control model: according to the data of step c), the comparison result is obtained:
(1)若采集的测量值在数据模型范围值内，则视为暖通空调的操控在设定的模型范围内，正常运作，重复上述步骤c)和步骤d)；(1) If the collected measured value is within the range of the data model, it is considered that the control of the HVAC is within the set model range and is operating normally, and the above step c) and step d) are repeated;
(2)若采集的测量值超出数据模型范围值，则视为暖通空调的操控不在设定的模型范围内，需调整；(2) If the collected measured value exceeds the range value of the data model, it is considered that the control of HVAC is not within the set model range and needs to be adjusted;
e)对暖通空调调控：根据步骤d)的对比结果(2)，需调整时，控制输出控制端对暖通空调系统进行相应的调控。e) Regulation of HVAC: according to the comparison result (2) of step d), when adjustment is required, the control output control terminal performs corresponding regulation on the HVAC system.
与现有技术相比，本发明的有益效果是：Compared with prior art, the beneficial effect of the present invention is:
通过预先对环境的检测，制定数据模型的方式，后期能够有数据对照依据，使得暖通空调系统的操控有一定的规范性；Through the detection of the environment in advance and the way of formulating the data model, there can be data comparison basis in the later stage, so that the control of the HVAC system has a certain degree of standardization;
通过将暖通空调控制的数据与数据模型的参数对照，能够对建筑内空调控制方式实时监控，控制准确率较高。By comparing the data of HVAC control with the parameters of the data model, it is possible to monitor the air-conditioning control mode in the building in real time, and the control accuracy is high.
附图说明Description of drawings
图1为本发明系统框图；Fig. 1 is a system block diagram of the present invention;
图2为本发明传感器检测端的系统框图；Fig. 2 is a system block diagram of the sensor detection terminal of the present invention;
图3为本发明的控制方法流程图。Fig. 3 is a flow chart of the control method of the present invention.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
请参阅图1-3，本发明提供一种技术方案：一种用于暖通空调系统的控制装置，该用于暖通空调系统的控制装置包括传感检测端、采集端、处理器、输入模块、存储器和输出控制端；Please refer to Figures 1-3, the present invention provides a technical solution: a control device for HVAC systems, the control device for HVAC systems includes a sensor detection terminal, a collection terminal, a processor, an input Modules, memory and output control terminals;
所述传感检测端包括夏季逐时冷负荷检测端、湿负荷检测端、热负荷检测端，所述夏季逐时冷负荷检测端、湿负荷检测端、热负荷检测端的输出端通过数据线均与采集端连接，所述夏季逐时冷负荷检测端、湿负荷检测端、热负荷检测端分别对建筑的冷负荷计算数据、湿负荷计算数据和热负荷计算数据：The sensing detection end includes a summer hourly cooling load detection end, a wet load detection end, and a heat load detection end. Connected with the acquisition terminal, the hourly cooling load detection terminal, wet load detection terminal and heat load detection terminal in summer respectively calculate the cooling load calculation data, wet load calculation data and heat load calculation data of the building:
冷负荷计算数据包括外墙货物免传热形式的冷负荷、玻璃窗瞬变传热引起的冷负荷、透过外玻璃船日射得热引起的冷负荷、设备散热形成的冷负荷；The cooling load calculation data include the cooling load in the form of heat transfer-free cargo on the outer wall, the cooling load caused by the transient heat transfer of glass windows, the cooling load caused by the solar radiation through the outer glass ship, and the cooling load caused by the heat dissipation of equipment;
湿负荷计算数据包括扩人体散湿量；The moisture load calculation data includes the amount of moisture diffused by the human body;
热负荷计算数据包括围护结构的基本耗热量和附加耗热量；The heat load calculation data include the basic heat consumption and additional heat consumption of the enclosure structure;
所述夏季逐时冷负荷检测端、湿负荷检测端、热负荷检测端将采集的建筑的冷负荷计算数据、湿负荷计算数据和热负荷计算数据传输至采集端；The hourly cooling load detection terminal, wet load detection terminal and heat load detection terminal in summer transmit the collected cooling load calculation data, wet load calculation data and heat load calculation data of the building to the collection terminal;
所述采集端用于采集传感检测端采集、计算的数据并将传感检测端采集、计算的数据传输至处理器；The collection terminal is used to collect the data collected and calculated by the sensor detection terminal and transmit the data collected and calculated by the sensor detection terminal to the processor;
所述处理器对冷负荷计算数据、湿负荷计算数据和热负荷计算数据接收、处理；The processor receives and processes cooling load calculation data, humidity load calculation data and heat load calculation data;
所述输入模块的输出端通过数据线与处理器的输入端连接，所述输入模块用于输入参数；The output end of the input module is connected to the input end of the processor through a data line, and the input module is used for inputting parameters;
所述存储器通过数据线与处理器的存储端口连接，所述存储器用于存储冷负荷计算数据、湿负荷计算数据和热负荷计算数据和输入模块的输入参数；The memory is connected to the storage port of the processor through a data line, and the memory is used to store cooling load calculation data, moisture load calculation data and heat load calculation data and input parameters of the input module;
所述输出控制端通过数据线与处理器的输出端连接。The output control terminal is connected with the output terminal of the processor through a data line.
其中，所述传感检测端安装在建筑内的各个采集点，所述处理器为嵌入式PLC处理器，所述输出控制端输出控制暖通空调系统。Wherein, the sensing detection terminal is installed at each collection point in the building, the processor is an embedded PLC processor, and the output control terminal controls the HVAC system.
该用于暖通空调系统的控制装置的方法的具体控制步骤如下：The specific control steps of the method for the control device of the HVAC system are as follows:
a)安装时对环境检测：安装时，通过夏季逐时冷负荷检测端、湿负荷检测端、热负荷检测端分别对建筑的冷负荷计算数据、湿负荷计算数据和热负荷计算数据；a) Environmental detection during installation: during installation, calculate the cooling load calculation data, wet load calculation data and heat load calculation data of the building through the hourly cooling load detection terminal, wet load detection terminal and heat load detection terminal in summer;
b)根据环境检测结果建立空调控制模型：以步骤a)采集的数据建立数据模型，数据模型为建筑的空调操控方式和相应的控制数据范围，并且处理器通过输出控制端控制暖通空调系统在夜间用电量低、且电费低的情况下进行储冷或者储热，以备白天正常使用，通过冰冷储冷的方式储冷；b) Establish an air-conditioning control model based on the environmental detection results: establish a data model based on the data collected in step a), the data model is the air-conditioning control mode of the building and the corresponding control data range, and the processor controls the HVAC system through the output control terminal When the power consumption is low at night and the electricity bill is low, store cold or heat for normal use during the day, and store cold through ice-cold storage;
c)使用时，将检测参数与控制模型对比：在使用暖通空调时，以建立的数据模型为依据，将采集的测量值与数据模型范围值对比，采集的测量值为室内的温度、湿度等参数；c) When using, compare the detection parameters with the control model: when using HVAC, based on the established data model, compare the collected measurement value with the range value of the data model, and the collected measurement value is the indoor temperature and humidity and other parameters;
d)检测参数是否在控制模型的参数范围内：根据步骤c)的数据得出对比结果：d) Whether the detection parameter is within the parameter range of the control model: according to the data of step c), the comparison result is obtained:
(1)若采集的测量值在数据模型范围值内，则视为暖通空调的操控在设定的模型范围内，正常运作，重复上述步骤c)和步骤d)；(1) If the collected measured value is within the range of the data model, it is considered that the control of the HVAC is within the set model range and is operating normally, and the above step c) and step d) are repeated;
(2)若采集的测量值超出数据模型范围值，则视为暖通空调的操控不在设定的模型范围内，需调整；(2) If the collected measured value exceeds the range value of the data model, it is considered that the control of HVAC is not within the set model range and needs to be adjusted;
e)对暖通空调调控：根据步骤d)的对比结果(2)，需调整时，控制输出控制端对暖通空调系统进行相应的调控，暖通空调系统根据相应的调控方式根据使用情况进行提高功率或者降低功率，以达到数据模型的控制要求和节能。e) Adjustment of HVAC: according to the comparison result (2) of step d), when adjustment is required, the control output control terminal will adjust the HVAC system accordingly, and the HVAC system will be adjusted according to the corresponding adjustment method according to the usage situation. Increase power or reduce power to meet the control requirements of the data model and save energy.
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.
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| CN110108004A (en) * | 2019-05-06 | 2019-08-09 | 青岛海尔空调器有限总公司 | The method, apparatus and computer storage medium of airconditioning control |
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