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Air conditioner heat exchange system and air conditioner comprising same

A heat exchange system and a heat exchange system technology are applied in the field of air conditioning heat exchange, and can solve the problems of uneven fluid required by a heat exchange unit of a heat exchanger, low heat exchange efficiency, etc.

Inactive Publication Date: 2011-07-13
赵敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an air-conditioning heat exchange system, which solves the problem that in the existing air-conditioning heat exchange system, because the distributor distributes the fluid evenly, but the fluid required by each heat exchange unit of the heat exchanger is not uniform, resulting in low heat exchange efficiency.

Method used

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  • Air conditioner heat exchange system and air conditioner comprising same
  • Air conditioner heat exchange system and air conditioner comprising same
  • Air conditioner heat exchange system and air conditioner comprising same

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Embodiment Construction

[0022] Such as figure 1 As shown, a distributor of air-conditioning heat exchange medium, the distributor includes a distribution pipe 11, one end of the distribution pipe 11 is the inlet end, the other end is closed, the pipe wall is provided with a number of distribution holes, each distribution hole is welded with a Throttle valve 12. The throttle valve can be a one-way movable throttle valve or a fixed throttle valve.

[0023] Such as figure 2 and image 3 As shown, a one-way movable throttle valve includes a tubular valve body 100, a valve seat 111 is arranged inside the valve body 100, and a flow hole 115 and a slideway 114 with coincident axes and interconnected openings are opened on the valve seat 111, The slideway 114 is provided with a movable spool 112 with an axial small hole 116. The spool 112 is in transition fit with the inner cavity of the slideway 114, and is sealed with the spherical surface of one end of the slideway 114 connected to the flow hole 115. ...

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Abstract

The invention discloses an air conditioner heat exchange system and an air conditioner comprising the same. The air conditioner heat exchange system comprises a distributor and a heat exchanger consisting of multiple heat exchange units, wherein the distributor is provided with multiple flow splitting holes in one-to-one correspondence and communicated with the heat exchange units; and a throttle valve is arranged between each flow splitting hole and the corresponding heat exchange unit. According to the heat exchange system disclosed by the invention, as the throttle valves are arranged between the heat exchange units and the flow splitting holes of the distributor, by adjusting the throttling aperture of the throttle valves according to the different heat exchange efficiencies of the heat exchange units, the refrigerant of corresponding flow is enabled to pass through the heat exchange units, and the heat exchange efficiency can be maximized.

Description

technical field [0001] The invention relates to the technical field of air conditioner heat exchange, in particular to an air conditioner heat exchange system and an air conditioner comprising it. Background technique [0002] The current air conditioning system uses the throttling part and the distribution part separately. In most cases, the throttling part is in the outdoor unit, and basically a single flow path is throttling. The system distributes the fluid to each heat exchange unit of the heat exchanger. [0003] The existing heat exchange system has the following problems: First, most of the inlets at the front end of the distributor are mixed fluids of gas and liquid phases, which will be stratified due to the influence of gravity, resulting in uneven distribution of fluids and ultimately resulting in low heat transfer efficiency of the heat exchanger . Second, the design of the dispenser needs to meet the corresponding uniformity, stability, and repeatability requ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B41/06
Inventor 赵敏
Owner 赵敏
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