Air conditioner outdoor unit

A technology for air-conditioning rooms and units, applied in air-conditioning systems, space heating and ventilation, heating methods, etc., can solve the problems of poor heat exchange effect, low heat flux density of heat exchangers, and large gap of refrigerant flow, etc. Uniform distribution, good heat transfer effect, and the effect of improving heat flux density

Active Publication Date: 2019-03-12
HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above solution will lead to a large difference in the refrigerant flow rate of each channel, uneven heat transfer, poor heat transfer effect, etc., resulting in low heat flux density of the heat exchanger

Method used

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  • Air conditioner outdoor unit
  • Air conditioner outdoor unit
  • Air conditioner outdoor unit

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequen...

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Abstract

The invention provides an outdoor unit of an air conditioner. The outdoor unit comprises a heat exchanger, an air conditioner outdoor unit frame, a draught fan and an air volume adjusting device. The heat exchanger and the draught fan are located in the air conditioner outdoor unit frame. The draught fan is located on the top of the air conditioner outdoor unit frame. The air volume adjusting device comprises adjusting parts and installing parts connected with the adjusting parts. The installing parts are arranged on the part, around the heat exchanger, of the air conditioner outdoor unit frame. The adjusting parts are used for adjusting the volume of air which is generated by the draught fan and flows through the heat exchanger, the wind fields flowing through the heat exchanger are more uniform, the volume of air flowing through the heat exchanger can be adjusted through the adjusting parts in the air volume adjusting device, and the upper wind field and the lower wind field of the heat exchanger are evenly distributed. After the upper wind field and the lower wind field of the heat exchanger are evenly distributed, the heat exchange effect of the heat exchanger is better, and accordingly the heat flux is improved.

Description

technical field [0001] The invention relates to air-conditioning technology, in particular to an air-conditioning outdoor unit. Background technique [0002] The air-cooled heat exchange type air conditioner has the characteristics of high efficiency and environmental protection, so it has been widely used. In the outdoor units of air-cooled heat exchange air conditioners, the top air outlet mode accounts for a large proportion. Due to the characteristics of the top air outlet, in theory, the closer to the heat exchanger part of the top fan, the greater the wind speed around it, and the farther away from the heat exchanger part of the fan, the smaller the wind speed around it. Therefore, this leads to an uneven distribution of the upper and lower wind fields of the heat exchanger, thereby causing uneven distribution of the refrigerant. [0003] In the prior art, the refrigerant is divided by adjusting the length of the shunt pipe and the number of hairpins: the lower the w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/14F24F13/10
CPCF24F1/14F24F13/10
Inventor 陈兴虎何延林
Owner HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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