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Outdoor unit of air conditioner

An air-conditioning room and compressor technology, which is applied in air-conditioning systems, space heating and ventilation, household heating, etc. The effect of thermal capacity, increased placement space, and cost reduction

Inactive Publication Date: 2014-09-24
HISENSE HOME APPLIANCES GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] like figure 1 As shown, this kind of outdoor unit is greatly affected by the dimension B in the depth direction of the fuselage and the gap A between the fuselage and the wall during installation.
If the installation dimension A is too small, the air volume and fan efficiency will drop sharply
If the body size B is too small, the airflow in the heat exchange chamber will be unstable and the heat exchange efficiency of the heat exchanger will be low
In addition, the axial flow fan takes up a lot of space, which also makes the volume of this outdoor unit relatively large, and the installation space is limited to a certain extent.

Method used

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  • Outdoor unit of air conditioner
  • Outdoor unit of air conditioner
  • Outdoor unit of air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 2 As shown, the outdoor unit of the air conditioner according to the present invention includes the housing of the outdoor unit, and the space in the housing is divided into two chambers, which are respectively a compressor chamber 1 and a heat exchange chamber 2, and a partition 3 is used between the two chambers. separated, in this embodiment, the compressor cavity 1 and the heat exchange cavity 2 are arranged side by side, and the compressor cavity 1 includes a compressor 4 and a pipeline 5, wherein the compressor 4 is a vertical compressor, and the heat exchange The cavity 2 includes a heat exchanger 6 and an outdoor fan, and the outdoor fan adopts a centrifugal fan 7 .

[0028] The housing is composed of a top plate 8, a side plate 9 and a chassis 10, and a box-shaped structure is formed between the top plate 8 and the chassis 10 with the side plates 9. The compressor 4 is fixedly installed on the chassis 10 by bolts, the bottom of the partition 3 ...

Embodiment 2

[0035] Such as image 3 and Figure 4 As shown, the outdoor unit of the air conditioner in this embodiment includes the housing of the outdoor unit, and the space in the housing is divided into two chambers, namely the compressor chamber 1 and the heat exchange chamber 2, and the compressor chamber 1 and the heat exchange chamber 2 Arranged up and down, the upper and lower cavities are separated by a partition 3, and the partition 3 is arranged horizontally. The compressor chamber 1 includes a compressor 4 and a pipeline 5, wherein the compressor 4 is a vertical compressor, or a horizontal compressor, which can reduce the height of the entire outdoor unit, and the heat exchange chamber 2 Including a heat exchanger 6 and an outdoor fan, the outdoor fan adopts a centrifugal fan 7.

[0036] The housing is composed of a top plate 8, a side plate 9 and a chassis 10, and the top plate 8 and the chassis 10 are surrounded by the side plates 9 to form a box-shaped structure. The com...

Embodiment 3

[0042] Such as Figure 5 and Figure 6 As shown, the outdoor unit of the air conditioner in this embodiment includes the casing of the outdoor unit, and the space in the casing is divided into two chambers, namely, the compressor chamber 1 and the heat exchange chamber 2, and the compressor chamber 1 includes the compressor 4 and the heat exchange chamber 2. The pipeline 5, wherein the compressor 4 is a vertical compressor, or a horizontal compressor can be used, and the height of the entire outdoor unit can be reduced by using a horizontal compressor. The heat exchange chamber 2 includes a heat exchanger 6 and an outdoor fan. The outdoor fan adopts centrifugal fan 7.

[0043] In this embodiment, the compressor cavity 1 and the heat exchange cavity 2 are arranged up and down, the bottom portion of the heat exchange cavity 2 is surrounded by the periphery of the top of the compressor cavity 1, and the compressor cavity 1 and the heat exchange cavity 2 are separated by a partit...

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Abstract

The invention relates to an outdoor unit of an air conditioner. The outdoor unit comprises a case, wherein the inside of the case is divided into a compressor cavity and a heat exchange cavity by a baffle, a compressor and a pipeline are contained in the compressor cavity, and a heat exchanger and an outdoor fan are contained in the heat exchange cavity; the case consists of a top plate, side plates and a base disc; an air inlet and an air outlet are arranged on the case; the outdoor fan is a centrifugal fan; and the heat exchanger is arranged around the centrifugal fan. With the adoption of the outdoor unit, the accommodating space for the heat exchanger can be enlarged, the even distribution of air flows passing through the heat exchanger can be guaranteed to the maximum extent, and the heat exchange capacity of the outdoor unit and the heat exchange efficiency of the heat exchanger can be improved. In addition, the outdoor unit of the air conditioner adopts the centrifugal fan, can be changed into more forms, can be applied to general mounting conditions and can meet mounting requirements of certain specific places.

Description

technical field [0001] The invention relates to an outdoor unit of an air conditioner, which belongs to the technical field of air conditioning. Background technique [0002] The outdoor unit of split type air conditioner includes compressor, pipeline, heat exchanger, outdoor fan and casing, and the casing includes top plate, side plate, front panel, rear guard plate, chassis, etc. Air outlets, side panels and rear guards are provided with air inlets, and grilles are arranged at the air inlets and air outlets. The casing is roughly divided into a compressor cavity and a heat exchange cavity arranged side by side on the left and right. The compressor and pipelines are arranged in the compressor cavity, and the outdoor fan and heat exchanger are arranged in the heat exchange cavity, separated by a partition in the middle. Among them, the outdoor fan generally adopts an axial flow fan, and the condenser is arranged on the air inlet side of the axial flow fan, and adopts a suct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/16F24F1/40
Inventor 李德鹏
Owner HISENSE HOME APPLIANCES GRP CO LTD
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