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Drum-shaped evaporator and cabinet air conditioner with drum-shaped evaporator

A technology for air-conditioning cabinets and evaporators, which is used in evaporators/condensers, refrigerators, household appliances, etc., can solve the problems of low heat exchange efficiency of flat-plate or U-shaped evaporators, and reduce the speed and increase the exchange rate. Heat area, sufficient heat transfer effect

Active Publication Date: 2014-05-07
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to provide a cylindrical evaporator with improved heat exchange effect and an air conditioner cabinet with it, so as to solve the problem of low heat exchange efficiency of flat plate or U-shaped evaporators

Method used

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  • Drum-shaped evaporator and cabinet air conditioner with drum-shaped evaporator
  • Drum-shaped evaporator and cabinet air conditioner with drum-shaped evaporator
  • Drum-shaped evaporator and cabinet air conditioner with drum-shaped evaporator

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Embodiment Construction

[0060] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0061] The invention provides a cylindrical evaporator, which comprises a cylindrical evaporator body, one of the inner peripheral side and the outer peripheral side of the evaporator body is an air inlet side, and the other side is an air outlet side. In the present invention, the evaporator is arranged in a cylindrical shape, and one side of the inner peripheral side and the outer peripheral side is the air inlet side, and the other side is the air outlet side, even if the air flow flows into the interior of the cylindrical evaporator from the surroundings or from the inside. It flows out to the periphery of the cylindrical evaporator, so that the heat exchange area between the airflow and the evaporator is the entire surrounding surface, thus effectively increasing the heat exchange area of ​​the evaporator compared with ordinary U-shaped evaporators or fl...

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Abstract

The invention provides a drum-shaped evaporator and a cabinet air conditioner with the drum-shaped evaporator. The drum-shaped evaporator comprises a drum-shaped evaporator body, one of the inner circumference side and the outer circumference side of the evaporator body is the air inlet side, and the other is the air outlet side. The cabinet air conditioner comprises a casing, the upper portion of the casing is provide with an air outlet, the lower portion of the casing is provided with an air inlet, and the drum-shaped evaporator located between the air inlet and the air outlet is further arranged in the casing in the vertical direction. By arranging the evaporator into the drum shape, enabling one of the inner circumference side and the outer circumference side to be the air inlet side and enabling the other to be the air outlet side, even if air flow flows into the drum-shaped evaporator from the periphery of the drum-shaped evaporator or flows out of the drum-shaped evaporator to the periphery of the drum-shaped evaporator, a heat exchange area between the air flow and the evaporator is the whole circumference, the heat exchange area of the evaporator is effectively enlarged, the speed of the air flow penetrating through the evaporator is reduced, the air flow and the evaporator perform heat exchange fully, and the heat exchange effect is improved.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to a tubular evaporator and an air conditioner cabinet equipped with the same. Background technique [0002] Such as Figure 19a , Figure 19b , Figure 19c and Figure 20a , Figure 20b As shown, the copper tube aluminum foil evaporator 20 currently used in the air-conditioning cabinet is generally flat or U-shaped, and the flat or U-shaped evaporators have different heat exchange effects in a limited space. However, whether it is a flat plate or a U-shaped evaporator, due to the limited heat exchange area of ​​the evaporator in a limited space, the airflow speed is fast, resulting in insufficient heat exchange between the airflow and the evaporator, and it is difficult to achieve the optimal heat exchange effect. Contents of the invention [0003] The present invention aims to provide a cylindrical evaporator with improved heat exchange effect and an air conditioner cabinet w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B39/02F24F13/30
Inventor 张辉陈绍林刘北泉金海元陈诚
Owner GREE ELECTRIC APPLIANCES INC
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