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Air conditioner temperature and humidity double control method and device

A temperature-humidity dual control and air-conditioning technology, which is applied in heating methods, space heating and ventilation, heating and ventilation control systems, etc., can solve the problem that air-conditioning cannot take into account indoor temperature and humidity adjustment, etc.

Active Publication Date: 2017-12-22
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention provides a method and device for dual control of temperature and humidity in an air conditioner, aiming to solve the problem that the existing air conditioners cannot adjust both indoor temperature and humidity

Method used

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  • Air conditioner temperature and humidity double control method and device
  • Air conditioner temperature and humidity double control method and device
  • Air conditioner temperature and humidity double control method and device

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Embodiment Construction

[0037] The following description and drawings fully illustrate specific embodiments of the present invention to enable those skilled in the art to practice them. Other implementations may include structural, logical, electrical, process, and other changes. The examples only represent possible changes. Unless explicitly required, individual components and functions are optional, and the order of operations can be changed. Parts and features of some embodiments may be included in or substituted for parts and features of other embodiments. The scope of the embodiments of the present invention includes the entire scope of the claims, and all available equivalents of the claims. In this document, each embodiment may be individually or collectively denoted by the term "invention", this is only for convenience, and if more than one invention is actually disclosed, it is not intended to automatically limit the scope of the application to any A single invention or inventive concept. ...

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Abstract

The invention discloses an air conditioner temperature and humidity double control method and belongs to the technical field of air conditioners. The method comprises the steps that a current temperature value and a current humidity value of a space where an air conditioner is located are obtained; a current temperature difference value between the current temperature value and a set temperature value and a current humidity difference value between the current humidity value and a set humidity value are determined; a first operation frequency of a compressor is determined according to the current temperature difference value, and a second operation frequency of the compressor is determined according to the current humidity difference value; a target operation frequency of the compressor is determined according to the first operation frequency and the second operation frequency; and whether an electric heater needs to be started and what is the output power during starting of the electric heater are determined according to the current humidity value. Through the air conditioner temperature and humidity double control method, operation of the compressor and the electric heater is adjusted according to the indoor environment parameters such the temperature and humidity, and thus the purposes of the indoor environment temperature control effect and the indoor humidity control effect are ensured by controlling the operation frequency of the compressor.

Description

Technical field [0001] The invention relates to the technical field of air conditioning control, in particular to a method and device for dual control of temperature and humidity of an air conditioner. Background technique [0002] At present, a large amount of condensed water is generated during the cooling operation of existing household air conditioners. Under suitable humidity and temperature conditions, a large number of bacteria will grow; and the bacteria will be transported to the room with the air supply, which will seriously affect User comfort and health. According to relevant studies, bacteria are most prone to breed under high humidity or high temperature conditions. [0003] In addition, in the actual operation of household air conditioners, when the deviation between the set temperature and the room temperature is large, the compressor runs at high frequency. At this time, the temperature of the internal coil is generally lower (below the air dew point temperature)....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00F25B49/02
CPCF25B49/022F25B2600/021
Inventor 许文明付裕王飞张明杰马林刘聚科罗荣邦李波袁俊军任志强
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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