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Fin evaporator

A finned evaporator and fin technology are applied in the field of refrigerators, which can solve the problems of no cooling effect and increase material cost, and achieve the effect of reducing material cost and ensuring cooling effect.

Inactive Publication Date: 2010-06-02
HISENSE RONSHEN GUANGDONG REFRIGERATOR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Finned evaporators are often used in the refrigeration and household appliance industries. Usually, the shape of finned evaporators is square or rectangular, such as figure 1 The traditional finned evaporator includes several rows of fins 1 and several rows of condensing tubes 2 passing through the fins. However, after research, it is found that the air flow formed by the fan and the finned evaporator is concentrated to the center of the fan in a fan-shaped manner. That is to say, the two sides of the traditional finned evaporator basically have no effect, that is to say, this area has basically no cooling effect, and it also increases the cost of materials virtually.

Method used

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Embodiment Construction

[0014] see figure 2 The finned evaporator of the present invention includes several rows of fins 1 and several rows of condensation pipes 2 passing through the fins, and the lengths of the horizontal projections of the several rows of condensation pipes 2 increase from top to bottom.

[0015] That is to say, the finned evaporator of the present invention is arranged in a trapezoidal shape, such as an equilateral trapezoid or a right-angled trapezoid.

[0016] The finned evaporator of the present invention has the same manufacturing process, fins, and materials as the traditional finned evaporator, but is different from the traditional evaporator in appearance and shape. The appearance of the traditional finned evaporator is square or rectangular. The shape of the finned evaporator of the present invention is trapezoidal, and the finned finned evaporator of the present invention saves materials, reduces costs, and does not reduce the cooling effect.

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Abstract

The invention relates to the technical field of refrigerators in domestic appliances, in particular to a fin evaporator. The invention aims to provide the fin evaporator which can save materials, reduce cost, refrigerate and guarantee efficiency. The fin evaporator comprises a plurality of rows of fins (1) and a plurality of rows of condensation pipes (2) which run through the fins. The fin evaporator is characterized in that the horizontal projection lengths of the plurality of rows of condensation pipes (2) from the top to the bottom gradually increase.

Description

technical field [0001] The invention relates to the technical field of refrigerators in household appliances, in particular to a finned evaporator. Background technique [0002] Finned evaporators are often used in the refrigeration and household appliance industries. Usually, the shape of finned evaporators is square or rectangular, such as figure 1 The traditional finned evaporator includes several rows of fins 1 and several rows of condensing tubes 2 passing through the fins. However, after research, it is found that the air flow formed by the fan and the finned evaporator is concentrated to the center of the fan in a fan-shaped manner. That is to say, the two sides of the traditional finned evaporator basically have no effect, that is to say, this area has basically no cooling effect, and also increases the material cost virtually. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a finned evaporator which can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B39/02
Inventor 杨春华程德彬
Owner HISENSE RONSHEN GUANGDONG REFRIGERATOR