Method for controlling evaporation pressure of air conditioner evaporator

A technology of evaporation pressure and control method, which is applied in the field of control, can solve problems such as poor control effect, and achieve the effect of ensuring energy saving and improving control effect

Inactive Publication Date: 2019-12-17
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the present invention provides a method for controlling the evaporation pressure of an air-conditioning evaporator, which is used to solve or at least partially solve the technical problem of poor control effect existing in the methods in the prior art

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  • Method for controlling evaporation pressure of air conditioner evaporator
  • Method for controlling evaporation pressure of air conditioner evaporator
  • Method for controlling evaporation pressure of air conditioner evaporator

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Embodiment Construction

[0043] The object of the present invention is to propose a method for controlling the evaporation pressure of an air conditioner evaporator in order to improve the control effect in view of the technical problem of poor control effect in the prior art.

[0044] In order to achieve the above-mentioned technical effects, the main idea of ​​the present invention is as follows:

[0045] A method for controlling the evaporation pressure of an air-conditioning evaporator provided by the present invention includes measuring the indoor temperature and the indoor relative humidity, obtaining the sensible heat load according to the indoor temperature and the target temperature, obtaining the humidity load according to the indoor relative humidity and the target relative humidity, and then Calculate the heat load of the entire room and obtain the initial compressor frequency, then adjust the frequency of the compressor to adjust the evaporation pressure of the evaporator and realize the c...

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Abstract

The invention discloses a method for controlling the evaporation pressure of an air conditioner evaporator. The method comprises the steps that the indoor dry bulb temperature and relative humidity are measured, calculating with the target dry bulb temperature and the target relative humidity is carried out to obtain the corresponding residual error, corresponding sensible heat load and wet load are obtained through the corresponding residual error, and then the entire indoor heat load is solved and obtained; and the initial compressor frequency is obtained, then the compressor frequency is adjusted to adjust the evaporation pressure of the evaporator, the indoor relative humidity control is achieved, the control effect is improved , and the technical effects of improving the energy savingand comfort of a system can be achieved.

Description

technical field [0001] The invention relates to the technical field of control, in particular to a method for controlling the evaporation pressure of an air conditioner evaporator. Background technique [0002] Today, air conditioning is a necessary system in all places where people gather. New demands such as thermal comfort and energy saving are gradually emerging. Therefore, it is crucial to improve the comfort provided by air conditioning while developing technologies that ensure greater energy savings. [0003] At present, the evaporation pressure control technology only uses the dry bulb temperature to control the evaporation pressure, which is insufficient in improving comfort, and also consumes a lot of energy. [0004] That is to say, the method in the prior art has the technical problem of poor control effect. Contents of the invention [0005] In view of this, the present invention provides a method for controlling the evaporating pressure of an air-conditioni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/62F24F11/61F24F11/64F24F11/84F24F11/86F24F11/89F24F110/10F24F110/20F24F140/10F24F140/50
CPCF24F11/61F24F11/62F24F11/64F24F11/84F24F11/86F24F11/89F24F2110/10F24F2110/20F24F2140/10F24F2140/50
Inventor 徐立方扬任杰夏梦寒郑雄钱作勤甘念重
Owner WUHAN UNIV OF TECH
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