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Heat exchangers and air conditioners

A heat exchanger and heat exchange tube technology, applied in the field of air conditioning, can solve the problems affecting the heat exchange effect of the heat exchanger, the decrease of the heat exchange heat of the heat exchanger, and the reduction of the air volume on the outlet side, so as to improve the heat exchange effect and reduce the Condensate water, eliminate the effect of improving wind resistance

Active Publication Date: 2020-08-25
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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AI Technical Summary

Problems solved by technology

The heat exchanger with this structure is easy to form condensed water on the air inlet side of the heat exchanger. After the condensed water accumulates, a water bridge is formed, which reduces the distance between the fins and reduces the air volume entering the air inlet side of the heat exchanger. , the air volume on the air outlet side decreases accordingly, and the heat transfer capacity of the heat exchanger decreases, which affects the heat transfer effect of the heat exchanger

Method used

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  • Heat exchangers and air conditioners
  • Heat exchangers and air conditioners
  • Heat exchangers and air conditioners

Examples

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Embodiment Construction

[0026] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. Herein, various embodiments may be referred to individually or collectively by the term "invention", which is for convenience only and is not intended to automatically limit the scope of this application if in fact more than one invention is disclosed. A single invention or inventive concept. Herein, relational terms such...

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Abstract

A heat exchanger (1) and an air conditioner. The heat exchanger (1) comprises one or more fins (11, 12). The density of the fins is decreasing from an air outlet side of the heat exchanger (1) to an air inlet side of the heat exchanger (1). The above structure of the heat exchanger (1) can reduce an air resistance value at the air inlet side so as to reduce an amount of condensed water at the air inlet side, thereby reducing an air resistance value of the heat exchanger (1), increasing an air volume at the air inlet side, increasing heat exchange efficiency, and improving heat exchange performance.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a heat exchanger and an air conditioner. Background technique [0002] The heat exchanger is a key component of the air conditioner for heat exchange, and the heat exchange efficiency of the heat exchanger is one of the important parameters affecting the operating performance of the air conditioner. Existing heat exchangers mostly use equidistant slotted fin structures, such as figure 1 shown. The heat exchanger with this structure is easy to form condensed water on the air inlet side of the heat exchanger, and the condensed water accumulates to form a water bridge, which reduces the distance between the fins and reduces the air volume entering the air inlet side of the heat exchanger. , the air volume on the air outlet side decreases accordingly, and the heat transfer capacity of the heat exchanger decreases, which affects the heat transfer effect of the heat exchange...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/30
CPCF24F13/30
Inventor 张振富乔光宝朱百发王若峰
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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