Dehumidifying air conditioner and dehumidifying method thereof

A technology for air conditioners and wet areas, which is applied in the field of dehumidification air conditioners and their dehumidification, and can solve the problems of narrow dehumidification operating temperature range and low dehumidification efficiency.

Inactive Publication Date: 2015-07-22
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Based on this, it is necessary to provide a dehumidification air conditioner and its dehumidification method for the problems of low dehumidification efficiency and narrow dehumidification operating temperature range of traditional air conditioners.

Method used

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  • Dehumidifying air conditioner and dehumidifying method thereof
  • Dehumidifying air conditioner and dehumidifying method thereof
  • Dehumidifying air conditioner and dehumidifying method thereof

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Embodiment Construction

[0047] In order to make the technical solution of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0048] Such as figure 1 As shown, the air conditioner includes an indoor unit 1 , a compressor 2 , a four-way reversing valve 3 and an outdoor unit 4 . The heat exchanger of the indoor unit 1 includes a reheating zone 101 , a switching zone 102 and a dehumidifying zone 103 connected in sequence. Among them, the main throttling device 5 is connected between the outdoor unit 4 and the reheating zone 101 of the indoor unit 1, the first secondary throttling device 104 is connected between the reheating zone 101 and the switching zone 102, the switching zone 102 and the dehumidification zone 103 is connected with a second secondary throttling device 105 .

[0049] The air conditioner also includes a control unit (not shown), which is electrically connected with the...

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Abstract

The invention discloses a dehumidifying air conditioner and a dehumidifying method thereof. The dehumidifying air conditioner comprises a compressor, an outdoor unit, an indoor unit and a control unit. A heat exchanger in the indoor unit comprises a reheating area, a switching area and a dehumidifying area which are connected in sequence, a main throttling device is connected between the reheating area and the outdoor heat exchanger, a first auxiliary throttling device is connected between the reheating area and the switching area, and a second auxiliary throttling device is connected between the switching area and the dehumidifying area. The control unit controls the throttling state of the first auxiliary throttling device and the second auxiliary throttling device, and the switching area can have the reheating function or the dehumidifying function. Thus, the switching area can serve as the dehumidifying area or the reheating area to work under different environment temperatures through adjustment of the flow of the throttling devices, the temperature range of dehumidifying operation of the air conditioner can be expanded, the application range of the air conditioner can be wider, and the influences of geography and weather are small.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a dehumidification air conditioner and a dehumidification method thereof. Background technique [0002] In an environment with low temperature and high humidity, such as the rainy season in the middle and lower reaches of the Yangtze River and coastal areas, clothes are difficult to dry, furniture is damp, people feel uncomfortable, and even cause a variety of mold infections and diseases. At this time, Users expect that the air conditioner will not blow out cold air during dehumidification, and even blow out warm air. Constant temperature dehumidification, that is, to reduce the indoor humidity to achieve the best comfort of the human body while keeping the temperature constant. [0003] At present, the constant temperature dehumidification function in the air conditioner is mainly to divide the evaporator of the indoor unit into two parts: reheating and dehumidification thr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/00F24F11/02
CPCF24F3/14F24F2003/144F24F11/30F24F11/83F24F2110/10F25B41/30
Inventor 张辉梁博叶务占王现林熊军肖芳斌罗永前梁志滔李大伟
Owner GREE ELECTRIC APPLIANCES INC
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