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Hot air bypassing continuous heat-supply and defrost cycle structure of air conditioner

A defrosting cycle and hot gas bypass technology, applied in lighting and heating equipment, damage protection, refrigeration components, etc., can solve problems such as prone to mechanical failure, complex pulse changes, difficulties, etc., achieve high market application prospects and improve trust The effect of less sexual and mechanical movements

Inactive Publication Date: 2010-06-23
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Since the opening of the restrictor valve 1 changes according to a certain pulse, the flow through the bypass pipe can be continuously adjusted. The pulse change is very complicated, so the control of this cycle is complicated and difficult.
At the same time, since the constant change of the opening degree is caused by the constant change of the mechanical parts, the repeated mechanical action of the flow limiting valve 1 is prone to mechanical failure, which reduces the reliability of the system

Method used

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  • Hot air bypassing continuous heat-supply and defrost cycle structure of air conditioner
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  • Hot air bypassing continuous heat-supply and defrost cycle structure of air conditioner

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Embodiment Construction

[0017] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0018] figure 2 It is a simplified diagram of the hot gas bypass uninterrupted heating and defrosting cycle structure of an air conditioner provided by the present invention.

[0019] see figure 2 , the present invention provides a hot gas bypass uninterrupted heating and defrosting cycle structure of an air conditioner, the structure includes: a compressor 3 connected to each other, an outdoor heat exchanger 7 and an indoor heat exchanger 5, the outdoor heat exchanger The pipe connecting the outdoor heat exchanger 7 and the indoor heat exchanger 5 is provided with a second capillary 62 on the pipe connecting the outdoor heat exchanger 7 and the indoor heat exchanger 5 .

[0020] The compressor 3 and the outdoor heat exchanger 7 are conn...

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Abstract

The invention discloses a hot air bypassing continuous heat-supply and defrost cycle structure of an air conditioner, simple opening and closing of a capillary pipe and a solenoid valve are adopted to carry out the automatic adjustment of the refrigerant flow to realize the indoor continuous heat supply when the defrosting is carried out outside, the cycle structure has the advantages of simple control, less mechanical action and the like, thereby increasing the reliability of the air-conditioner system and having wide market application prospect.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a hot gas bypass uninterrupted heating and defrosting cycle structure of an air conditioner. Background technique [0002] An air conditioner is an electrical device that regulates and maintains the indoor temperature at the condition required by the user. The air conditioning function of the air conditioner is completed by the refrigeration circulation system and the air circulation system. The refrigerant circulating in the refrigeration system exchanges heat with the air flowing in the room to achieve indoor cooling or heating, and provide people with fresh and comfortable air. indoor air environment. [0003] The refrigerating cycle system of the air conditioner includes a heat exchanger, a compressor and throttling devices. The air circulation system includes a fan and a fan motor, an air inlet and outlet and an air filter. The operation of the refrigeration cycl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B47/02
Inventor 林密邵双全高建忠朱延民崔桓钟柳秉辰
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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