Isothermal dehumidifying air conditioner

An air conditioner, isothermal technology, applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve problems such as uneven distribution of refrigerant, backflow of refrigerant, and reduction of compressor efficiency, etc., to expand the application prospects , compact internal structure, maintain a stable effect

Inactive Publication Date: 2006-11-15
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0032] (1) The refrigerant goes through two cycles, which disperses the amount of refrigerant, and a part of the refrigerant returns directly to the compressor without undergoing a refrigeration phase change, reducing the efficiency of the compressor
[0033] (2) One way of refrigerant has to go through throttling and expansion, and the flow resistance is large, while the fl

Method used

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  • Isothermal dehumidifying air conditioner
  • Isothermal dehumidifying air conditioner
  • Isothermal dehumidifying air conditioner

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Embodiment Construction

[0068] The isothermal dehumidifying air conditioner and its operation method of the present invention will now be further described with reference to the accompanying drawings. Figure 4 , Figure 5 , Image 6 and Figure 7 Shows the internal structure of the isothermal dehumidifying air conditioner of the present invention and the schematic diagram of the refrigerant circulation during operation.

[0069] As shown in the figure, the isothermal dehumidification air conditioner according to the present invention has a configuration including: a first indoor heat exchanger 50, a second indoor heat exchanger 52, and a throttle capillary 13 installed on the indoor side, and a compressor installed on the outdoor side. engine 14, outdoor heat exchanger 16 and four-way reversing valve 19. The compressor 14 is connected to the outdoor heat exchanger 16 and the second indoor heat exchanger 52 through a four-way reversing valve 19 , and one end of the four-way reversing valve 19 conn...

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Abstract

The present invention discloses an isothermal dehumidification air conditioner. It is characterized by that the compressor is connected with outdoor heat exchanger and second indoor heat exchanger by means of four-way reversal valve, one end of said four-way reversal valve connected with second indoor heat exchanger is respectively connected with first heat exchanger and throttle capillary tube by means of electromagnetic valve, the first indoor heat exchanger, second indoor heat exchanger and another end of the throttle capillary tube are connected with another end of outdoor heat exchanger by means of electromagnetic valve. Said air conditioner can utilize the opening and closing of four-way reversal valve, electromagnetic throttle valve and electromagnetic valve to control flow line of refrigerant so as to make refrigerant of internal circulation in air conditioner be successively passed through two indoor heat exchangers to implement isothermal dehumidification function of air conditioner.

Description

technical field [0001] The invention relates to an air conditioner, in particular to an air conditioner with cooling / heating function and isothermal dehumidification function and its operating method. Background technique [0002] Generally speaking, an air conditioner is a cooling / heating device that keeps the indoor temperature at the temperature required by the user. The refrigerant circulating in the refrigeration system exchanges heat with the air flowing in the room to achieve indoor cooling or heating. Provide fresh and comfortable air environment. The refrigeration system of an air conditioner is mainly composed of a heat exchanger as an evaporator or condenser, a compressor, and a throttling device. [0003] In summer, the refrigerant in the refrigeration system performs a refrigeration cycle in the order of evaporation→compression→condensation→expansion to realize the cooling operation of the air conditioner; in winter, through the switching of the four-way revers...

Claims

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Application Information

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IPC IPC(8): F24F13/30F24F1/00
Inventor 杨佩元张雨
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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