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A method for controlling temperature and dehumidification

A control method and moisture content technology, applied in heating and ventilation control systems, control input related to air characteristics, space heating and ventilation control input, etc., can solve problems such as poor user experience, improve comfort, Accurate and concise effect of control

Active Publication Date: 2021-04-13
四川长虹空调有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention provides a temperature control dehumidification control method and its system, which solves the technical problem of using relative humidity value for dehumidification in the dehumidification process of the air conditioner refrigeration mode in the prior art, resulting in poor user experience

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  • A method for controlling temperature and dehumidification

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Embodiment Construction

[0011] In order to make the technical means, creative features, goals and functions achieved by the present invention clearer and easier to understand, the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments:

[0012] Such as figure 1 As shown, the present invention proposes a temperature control dehumidification control method, including the following steps: S1, start the temperature control dehumidification mode; S2, run the cooling mode for the first preset time t1; S3, detect the current indoor ambient temperature Tir, Tir is equal to or less than the preset temperature threshold, enter step S4; if Tir is greater than the preset temperature threshold, enter step S5; S4, detect the current indoor ambient temperature Tir and relative humidity Φir, calculate the current moisture content Dir, when the moisture content Dir is less than or equal to the preset moisture content threshold, enter step S6, and when...

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Abstract

The present invention provides a temperature control dehumidification control method, comprising the following steps: S1, start the temperature control dehumidification mode; S2, run the cooling mode for the first preset time t1, S3, detect the current indoor ambient temperature Tir, Tir is equal to or less than the preset Set the temperature threshold, enter step S4, if Tir is greater than the preset temperature threshold, enter step S5, S4, detect the current indoor ambient temperature Tir and relative humidity Φir, calculate the current moisture content Dir, when the moisture content Dir is less than or equal to the preset Set the moisture content threshold and go to step S6. When Dir is greater than the preset moisture content threshold, go to step S7 and use the moisture content in the air instead of relative humidity as the criterion for judging the dehumidification effect, which can improve the user's comfort during use At the same time, the control is accurate and concise.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a method for controlling temperature and dehumidification. Background technique [0002] In the prior art, the cooling mode of the air conditioner is used to dehumidify, and the indoor temperature also drops during the dehumidification, causing the user to feel cold. The existing patent proposes to use the cooling mode to turn on the electric auxiliary heating module. This patent consumes a lot of power, which is not conducive to energy saving and environmental protection. [0003] In the dehumidification mode in the prior art, there is a method of independently controlling the indoor temperature and indoor humidity to control the dehumidification program. For example, a method for controlling constant temperature and dehumidification of an air conditioner is disclosed in patent 200910192811.5. In this patent, after entering the constant temperature and dehumidification c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/61F24F11/64F24F11/86F24F11/77F24F110/10F24F110/20
CPCF24F11/61F24F11/64F24F11/77F24F11/86F24F2110/10F24F2110/20Y02B30/70
Inventor 李波李洪川王金龙张娣
Owner 四川长虹空调有限公司
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