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Heat exchanger, heat exchange assembly and indoor unit of air conditioner

A technology of heat exchange components and heat exchangers, which is applied in air-conditioning systems, heating methods, household heating, etc., and can solve problems such as large space, inability to fully utilize the cooling and heating performance of air-conditioning indoor units, and ineffective utilization , to achieve the effect of increasing the heat exchange area, improving the heat exchange effect and increasing the ventilation volume

Active Publication Date: 2020-02-04
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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  • Claims
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AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the existing indoor heat exchanger, the space between the corners of the adjacent heat exchange fins and the cross-flow fan is relatively large and has not been effectively utilized, and cannot be fully utilized. To solve the problem of utilizing the cooling and heating performance of the indoor unit of the air conditioner, the present invention provides a heat exchanger, a heat exchange component and an indoor unit of the air conditioner

Method used

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  • Heat exchanger, heat exchange assembly and indoor unit of air conditioner
  • Heat exchanger, heat exchange assembly and indoor unit of air conditioner
  • Heat exchanger, heat exchange assembly and indoor unit of air conditioner

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Embodiment Construction

[0029] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. For example, although the heat exchanger, heat exchange components, and air conditioner indoor unit in this embodiment are introduced in combination with vertical heat exchange plates arranged inside the three-stage heat exchange fins, this is not intended to limit the protection scope of the present invention , those skilled in the art can apply the present invention to other application scenarios without departing from the principles of the present invention. For example, the method of increasing the heat exchange area of ​​the heat exchanger facing the cross-flow fan in this embodiment may also be to arrange other structures including fins or...

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Abstract

The invention relates to the technical field of air conditioners, in particular to a heat exchanger, a heat exchange assembly and an indoor unit of an air conditioner, and aims to solve the problem that the space between the corners of adjacent heat exchange plates of an existing indoor heat exchanger and a cross-flow fan is larger and is not effectively used, so that the cooling and heating performance of an indoor unit of an air conditioner cannot be sufficiently exerted. In order to solve the problem, vertical heat exchange plates are arranged on the inner side of an external heat exchangeplate group; and vertical heat exchange plates extending toward the cross-flow fan are arranged at the adjacent corners of at least the first section of heat exchange plate and the second section of heat exchange plate to increase the heat exchange area of the heat exchanger. The space between the corners of the adjacent heat exchange plates and the cross-flow fan is effectively used, the heat exchange effect of the heat exchanger is further improved, and the heating and cooling performance of the indoor unit of the air conditioner is further improved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a heat exchanger, a heat exchange component and an air conditioner indoor unit. Background technique [0002] An air conditioner generally consists of an indoor unit and an outdoor unit. The outdoor unit generally includes an outdoor heat exchanger, a compressor and an outdoor fan. The first end of the outdoor heat exchanger is connected to the indoor heat exchanger through a compressor, and the second end of the outdoor heat exchanger is connected to the indoor heat exchanger through a throttling device. When the air conditioner is cooling, the outdoor heat exchanger acts as a condenser to condense and release heat, and the indoor heat exchanger acts as an evaporator to evaporate and absorb heat; when the air conditioner is heating, the outdoor heat exchanger acts as an evaporator to evaporate and absorb heat, and the indoor heat exchanger The heater acts as a condense...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/0067F24F1/0025
CPCF24F1/0025F24F1/0067
Inventor 李涛徐永伟赵继斌
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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