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Air conditioning system and dehumidification control method and device

An air-conditioning system and solution dehumidification technology, applied in the field of air-conditioning, can solve problems such as indoor temperature reduction, and achieve the effects of reducing humidity load, simple structure, and ensuring comfort.

Pending Publication Date: 2020-11-17
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide an air conditioning system, dehumidification control method and device, to at least solve the problem in the prior art that dehumidification will cause a significant drop in indoor temperature

Method used

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  • Air conditioning system and dehumidification control method and device
  • Air conditioning system and dehumidification control method and device
  • Air conditioning system and dehumidification control method and device

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Embodiment 1

[0036] This embodiment provides an air-conditioning system, which can realize independent control of the humidity of the air-conditioning, and will not change the room temperature due to dehumidification, thereby ensuring user comfort.

[0037] figure 1 is a schematic structural diagram of the air-conditioning system provided by Embodiment 1 of the present invention, as figure 1 As shown, the air conditioning system includes: an outdoor heat exchanger 10 , an indoor heat exchanger 20 and a solution dehumidification circulation pipeline 30 .

[0038] The regeneration section 31 in the solution dehumidification circulation pipeline is set at the air outlet of the outdoor heat exchanger. When the dehumidification solution flows through the regeneration section, it exchanges heat with the air outlet of the outdoor heat exchanger. The heat from the heat exchanger regenerates the dehumidification solution. The dehumidification section 32 in the solution dehumidification circulatio...

Embodiment 2

[0061] This embodiment provides a method for controlling dehumidification, and the method is applied to the air conditioning system described in the above embodiments. Figure 4 It is a flow chart of the dehumidification control method provided in Embodiment 2 of the present invention, such as Figure 4 As shown, the method includes the following steps:

[0062] S401. Receive a dehumidification instruction.

[0063] S402. Control the flow of the dehumidification solution in the solution dehumidification cycle line according to the dehumidification command, so that the dehumidification solution exchanges heat with the air from the outdoor heat The fresh air entering the indoor heat exchanger performs heat exchange.

[0064] In this embodiment, the solution dehumidification circulation pipeline is set in the air conditioning system, and the regeneration section arranged in the circulation pipeline at the air outlet of the outdoor heat exchanger is used to make the dehumidifica...

Embodiment 3

[0073] Based on the same idea, this embodiment provides a dehumidification control device, which is applied to the air-conditioning system described in the above embodiments, and can be used to implement the dehumidification control method described in the above embodiments. The device can be realized by software and / or hardware, and generally the device can be integrated into the controller of the air conditioning system.

[0074] Figure 5 It is a structural block diagram of the dehumidification control device provided by Embodiment 3 of the present invention, such as Figure 5 As shown, the device includes:

[0075] A receiving module 51, configured to receive a dehumidification instruction;

[0076] The control module 52 is configured to control the flow of the dehumidification solution in the solution dehumidification cycle line according to the dehumidification instruction, so that the dehumidification solution exchanges heat with the air from the outdoor heat exchange...

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Abstract

The invention discloses an air conditioning system and a dehumidification control method and device. The air conditioning system comprises an outdoor heat exchanger, an indoor heat exchanger and a solution dehumidification circulating pipeline; a regeneration section in the solution dehumidification circulating pipeline is arranged at the air outlet of the outdoor heat exchanger, and a dehumidification solution exchanges heat with the outlet air of the outdoor heat exchanger when flowing through the regeneration section; and a dehumidification section in the solution dehumidification circulating pipeline is arranged at the air inlet position of the indoor heat exchanger, and when the dehumidification solution flows through the dehumidification section, heat exchange is conducted between the dehumidification solution and fresh air entering the indoor heat exchanger. The solution dehumidification circulating pipeline is arranged in the air conditioning system, the fresh air function is added, heat of the outdoor heat exchanger is recycled through heat of the solution dehumidification circulating pipeline, fresh air dehumidification is achieved, dehumidified fresh air gas is providedfor the indoor space, the indoor humidity load is reduced, and therefore independent control over the humidity of an air conditioner is achieved, indoor temperature cannot be changed in the dehumidification process, comfort of a user is guaranteed, the structure is simple, and implementation is easy.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air conditioning system, a dehumidification control method and a device. Background technique [0002] At present, the dehumidification function of the air conditioner is mainly by turning on the cooling mode. The temperature of the humid air will drop significantly after passing through the evaporator. When the humidity of the air is in a supersaturated state, the excess water vapor will be precipitated in the form of condensed water. , Condensate on the fins of the evaporator, and discharge the condensed water out of the room through the drain pipe of the air conditioner water tray, so as to achieve the effect of dehumidification. [0003] Although this traditional method of dehumidification through refrigeration cycle achieves the dehumidification effect, it will cause the indoor temperature to drop a lot, seriously affecting the comfort of users. The traditional ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/0035F24F1/0059F24F1/0083F24F11/64F24F11/65F24F11/72F24F12/00F25B13/00
CPCF24F1/0035F24F1/0059F24F1/0083F24F11/64F24F11/65F24F11/72F24F12/00F25B13/00
Inventor 曹颖杜辉廖龙辉邵元浩
Owner GREE ELECTRIC APPLIANCES INC
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