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Finned heat exchanger and air conditioner

A finned heat exchanger and fin technology, applied in indirect heat exchangers, heat exchanger types, evaporators/condensers, etc. Carry out sufficient heat exchange and other issues to achieve the effect of improving energy efficiency and improving cost performance

Inactive Publication Date: 2018-03-27
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In traditional finned heat exchangers, the fins cannot perform sufficient heat exchange, resulting in low utilization of the fins, resulting in low energy efficiency of the whole machine

Method used

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  • Finned heat exchanger and air conditioner
  • Finned heat exchanger and air conditioner
  • Finned heat exchanger and air conditioner

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Embodiment Construction

[0037] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0038] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways than described here. Therefore, the protection scope of the present invention is not limited by the specific implementation disclosed below. Example limitations.

[0039] Refer to the attached figure 2 with image 3 A finned heat exchanger and an air conditioner according to some embodiments of the present invention are described.

[0040] Such as figure 2 with ...

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Abstract

The invention provides a finned heat exchanger and an air conditioner. The finned heat exchanger comprises a fin and at least one row of heat exchanger tubes which are inserted into the fin in a penetrating mode, wherein a windward side of the fin and a side, opposite to the heat exchange tubes in one row of heat exchange tubes, close to the windward side define first bulges; and the windward sideof the fin and a side, opposite to an area between every two adjacent heat exchange areas in one row of the heat exchange tubes, close to the windward side define first grooves. According to the finned heat exchanger provided by the invention, the grooves are processed in the fin side, away from the heat exchange tubes, at the windward side of the fin, and the bulges are processed in the fin side, close to the heat exchange tubes, at the windward side of the fin, so that heat transfer efficiency of the fin is effectively improved on the premise of not increasing material cost of the fin, andtherefore, heat exchange efficiency of the finned heat exchanger can be sufficiently utilized and improved, energy efficiency of the product is improved, and the cost performance is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioning, and more specifically, to a finned heat exchanger and an air conditioner. Background technique [0002] With the continuous development and progress of society, the concept of energy saving in the refrigeration field has become increasingly prominent, and the energy efficiency threshold for air-conditioning products has been continuously raised. In order to occupy a place in the highly competitive market environment, manufacturers must improve product quality. How to ensure low cost is particularly important. important. [0003] In traditional finned heat exchangers, the fins cannot perform sufficient heat exchange, resulting in low utilization of the fins, resulting in low energy efficiency of the whole machine. Contents of the invention [0004] The present invention aims to solve at least one of the technical problems existing in the prior art. [0005] Therefore, an object of one...

Claims

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Application Information

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IPC IPC(8): F28D7/00F28F1/32F25B39/00F24F13/30
CPCF28D7/00F24F13/30F25B39/00F25B2500/09F28F1/32F28F2215/10
Inventor 朱天贵左先明
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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