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Heat exchanger and air conditioner having the same

A technology of heat exchangers and headers, which is applied in the field of air conditioners and heat exchangers, and can solve problems such as poor heat exchange effects

Active Publication Date: 2016-11-30
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a heat exchanger and an air conditioner with it, so as to solve the problem of poor heat exchange effect of the heat exchanger in the prior art

Method used

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  • Heat exchanger and air conditioner having the same
  • Heat exchanger and air conditioner having the same

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Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0028] Such as figure 2 As shown, the heat exchanger of this embodiment includes a refrigerant inlet 11 , a refrigerant outlet 21 , a first manifold 10 , a second manifold 20 , a plurality of microchannels 30 , a first partition 41 and a first collection 42 . Wherein, the first manifold 10 has a refrigerant inlet 11 . The second manifold 20 is arranged opposite to the first manifold 10 . A plurality of microchannels 30 are oppositely arranged between the first manifold 10 and the second manifold 20 to communicate with the first manifold 10 and the second manifold 20 . The first cutoff part 41 is arranged in the first manifold 10, the first cutoff part 41 is arranged between two adjacent mic...

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PUM

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Abstract

The invention provides a heat exchanger and an air conditioner having the same. The heat exchanger comprises a coolant inlet, a coolant outlet, a first branch pipe, a second branch pipe, a plurality of microchannels, a first isolation portion, and a first gathering portion, wherein the first branch pipe is provided with the coolant inlet, the second branch pipe is opposite eto the first branch pipe, and the microchannels are disposed oppositely to each other between the first branch pipe and the second branch pipe so as to communicate them; the first isolation portion is arranged in the first branch pipe and between the two adjacent microchannels, and divides the microchannels into a first microchannel group and a second microchannel group; the first gathering portion is arranged between the first microchannel group and the second microchannel group, and the first gathering portion is provided with a first flow channel. The technical scheme of the invention can effectively solve the problem of poor heat exchange effect of the heat exchanger in the prior art.

Description

technical field [0001] The invention relates to the field of refrigeration, in particular to a heat exchanger and an air conditioner having the same. Background technique [0002] The existing microchannel heat exchanger adopts a simple spacer 6 for branching. Such as figure 1 As shown, the heat exchanger includes a distribution / collection pipe 3 , a distribution / collection pipe 4 and a plurality of flat tubes 5 connecting the distribution / collection pipe 3 and the distribution / collection pipe 4 . The upper part of the distribution / collection pipe 3 has a refrigerant inlet 1, and the lower end of the distribution / collection pipe 4 has a refrigerant outlet 2. There are two spacers 6 , and the first one is arranged between the third flat tube 5 and the fourth flat tube 5 . The second one is arranged between the sixth flat tube 5 and the seventh flat tube 5 . [0003] In the same flow path, the refrigerant is distributed to each flat tube 5 according to free flow. Since th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B39/00F24F13/30
CPCF24F13/30F25B39/00F25B2339/00
Inventor 钟文朝闫克江
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION