Fin, heat exchanger and air conditioner

A heat exchanger and fin technology, applied in the field of air conditioners, can solve the problems of unfavorable installation of fins, easy rewinding, etc., and achieve the effects of easy utilization, avoiding rewinding, and improving quality

Active Publication Date: 2018-08-28
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The main purpose of the present invention is to provide a fin, a heat exchanger and an air condition

Method used

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  • Fin, heat exchanger and air conditioner
  • Fin, heat exchanger and air conditioner
  • Fin, heat exchanger and air conditioner

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[0030] 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.

[0031] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0032] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish simila...

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Abstract

The invention provides a fin, a heat exchanger and an air conditioner. The fin is in an arc shape and comprises an inner arc edge and an outer arc edge. The circle center corresponding to the inner arc edge is O', and the circle center corresponding to the outer arc edge is O. The fin is arranged symmetrically about the straight liner of O' and O. The radius of the inner arc edge is equal to the radius of the outer arc edge. The central angle corresponding to the inner arc edge and the central angle corresponding to the outer arc edge are theta 1, wherein theta 1 is less than or equal to 180 degrees. Compared with previous rectangular fins, through the arc-shaped fin, the phenomenon that rewinding is liable to occur to the rectangular fins due to bending can be avoided, ventilation and heat exchange of the heat exchanger are facilitated, in addition, the space of the heat exchanger can be utilized conveniently, the problem that water is liable to accumulate at outer corners of bent positions is solved, the situation that water is blown due to the fact that accumulated water drops in an air duct of the air condition can be avoided as much as possible, and the product quality is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a fin, a heat exchanger and an air conditioner. Background technique [0002] The existing fins are mainly rectangular fins with tube holes arranged in multiple rows or rows, and the fins also have features such as flat sheets, windows, and corrugations. Heat exchangers using such fins can be bent or spliced. [0003] The existing fins have the following problems in use: [0004] 1) Due to the rectangular structure of the existing fins, it is not conducive to the utilization of structural space. [0005] 2) When bending, it is easy to reverse the sheet, which is not conducive to ventilation and heat exchange. [0006] 3) When bending, it is easy for water to fall into the air duct between the two folds, causing the air duct to blow water and affecting the quality of the air conditioner. [0007] 4) The existing tube arrangement in the fins has relatively large resist...

Claims

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Application Information

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IPC IPC(8): F28F1/12F24F13/30
Inventor 陈振明肖庆王铭坤汪春节韩鹏曾婧向礼
Owner GREE ELECTRIC APPLIANCES INC
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