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Indoor heat exchanger, indoor unit of air conditioner and air conditioner

A technology for indoor heat exchangers and heat exchange parts, applied in air conditioning systems, evaporators/condensers, refrigerators, etc. Heat exchange, uniform wind speed and proper effect

Pending Publication Date: 2018-03-27
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing air-conditioning indoor unit, the wind speed flowing through different parts of the indoor heat exchanger is different. If the wind speed is too high or too low, the heat exchange efficiency of the corresponding parts of the indoor heat exchanger will be low, thereby reducing its overall heat exchange efficiency.

Method used

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  • Indoor heat exchanger, indoor unit of air conditioner and air conditioner
  • Indoor heat exchanger, indoor unit of air conditioner and air conditioner
  • Indoor heat exchanger, indoor unit of air conditioner and air conditioner

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Embodiment Construction

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0035] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain that it is in a specific posture (as shown in the drawings). If the specific posture changes, the relative positional relationship, movement, etc. of the components below will also change the directional indication accordingly.

[0...

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Abstract

The invention discloses an indoor heat exchanger, an indoor unit of an air conditioner and the air conditioner, wherein the indoor heat exchanger comprises a front heat exchange portion and a back heat exchange portion which extends from the upper end of t he front heat exchange portion to the back side; the front heat exchange portion comprises a plurality of front fins which are arranged in parallel, and a first wind shielding structure is arranged between two adjacent front pipe holes in each of the front fins; the front pins form a plurality of wind through regions in directions from top to bottom, and the wind shielding area of the first wind shielding structure in the upper wind through region is greater than that of the first wind shielding structure in the lower wind through region. According to the technical scheme, the front pins form the plurality of wind through regions in directions from top to bottom, and the wind shielding area of the first wind shielding structure in the upper wind through region is greater than that of the first wind shielding structure in the lower wind through region, so that the wind speed of wind flowing through the front heat exchange portionis uniform and proper, and therefore, the heat exchange efficiency of the indoor heat exchanger is improved integrally.

Description

Technical field [0001] The invention relates to the field of air conditioners, in particular to an indoor heat exchanger, an air conditioner indoor unit and an air conditioner. Background technique [0002] Split type air conditioners generally include an air conditioner indoor unit and an air conditioner outdoor unit. The air conditioner indoor unit includes a casing and an indoor heat exchanger and a cross flow fan arranged in the casing. The indoor heat exchanger is arranged around the cross flow fan. In the existing air conditioner indoor unit, the wind speeds flowing through different parts of the indoor heat exchanger are different. Too high and too low wind speeds will cause the heat exchange efficiency of the corresponding parts of the indoor heat exchanger to be low, thereby reducing its overall heat exchange efficiency . Summary of the invention [0003] The main purpose of the present invention is to propose an indoor heat exchanger, which aims to improve the overall h...

Claims

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Application Information

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IPC IPC(8): F25B39/00F24F13/30F24F1/00
CPCF24F1/0007F24F13/30F25B39/00
Inventor 赵夫峰
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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