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Heat Exchanger

A technology of heat exchangers and flat tubes, applied in the field of refrigeration equipment, can solve the problems of heat exchanger efficiency decline, inconvenient use, icing or frosting, etc., and achieve the goals of reducing energy consumption, not being easy to freeze, and avoiding icing Effect

Active Publication Date: 2017-10-13
MIDEA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the heat exchanger of the air conditioner, especially the heat exchanger used for the outdoor unit, is prone to icing or frosting, which leads to a decrease in the efficiency of the heat exchanger and inconvenience in use, so it needs to be improved

Method used

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  • Heat Exchanger
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Examples

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Embodiment Construction

[0026] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0027] In describing the present invention, it is to be understood that the terms "central", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and It is not to indicate or imply that the device or element referred to mu...

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Abstract

The invention discloses a heat exchanger, comprising: first and second headers, the axial direction of the first and second headers is consistent with the vertical direction; a plurality of flat tubes, the flat tubes Both ends are respectively connected to the first and second headers so that the refrigerant channels in the flat tubes communicate with the first and second headers respectively, the flat tubes have no horizontal surface; and fins , the fins have a portion matching the cross-sectional shape of the flat tube, and the fins are in multiple groups and arranged at intervals along the length direction of the flat tube. According to the heat exchanger of the embodiment of the present invention, the defrosting water of the heat exchanger will not accumulate and stay on the surface of the flat tube, but can flow along the surface of the flat tube and drop to the ground, thereby avoiding the The problem of icing, thereby ensuring that the heat exchanger is not easy to freeze, and also shortens the defrosting time of the heat exchanger, avoids the frequent activation of the air conditioner in the defrosting mode, and improves the low-temperature heating effect and working efficiency of the heat exchanger.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a heat exchanger. Background technique [0002] In the prior art, the heat exchanger of the air conditioner, especially the heat exchanger used for the outdoor unit, is prone to icing or frosting, resulting in a decrease in the efficiency of the heat exchanger and inconvenience in use, so improvement is needed. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention needs to propose a heat exchanger that is not easy to freeze and frost, and has good heat exchange effect. [0004] The heat exchanger according to the embodiment of the present invention includes: first and second headers, the axial direction of the first and second headers is consistent with the vertical direction; a plurality of flat tubes, the flat tubes Both ends are respecti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B39/00
Inventor 张智冬
Owner MIDEA GRP CO LTD