Evaporator and application method of evaporator

A technology of evaporator and evaporating tube, which is applied in evaporator/condenser, application, household appliances, etc., can solve the problems of high speed and thickness of frost or ice, increased wind resistance, affecting the heat exchange efficiency of evaporator, etc. The effect of reducing frost or icing speed, reducing wind resistance and improving heat exchange efficiency

Active Publication Date: 2019-05-03
HEFEI HAIER REFRIGERATOR +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

The existing evaporator with fixed fin spacing near the air outlet has relatively fast frost or ice formation, and the thickness of the frost layer or ice layer is relatively

Method used

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  • Evaporator and application method of evaporator
  • Evaporator and application method of evaporator
  • Evaporator and application method of evaporator

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[0027] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Examples of these preferred embodiments are illustrated in the drawings. The embodiments of the present invention shown in the drawings and described in accordance with the drawings are merely exemplary, and the present invention is not limited to these embodiments.

[0028] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the structure and / or processing steps closely related to the solution of the present invention are shown in the drawings, and the present invention is omitted. Invent other details that are not relevant.

[0029] In addition, it should also be noted that the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion...

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Abstract

The invention provides an evaporator and an application method of the evaporator. The evaporator comprises an evaporating pipe, a fin group and a driving mechanism. The evaporating pipe comprises a plurality of parallely arranged straight pipes; the fin group comprises a first fin group and a second fin group; the first fin group comprises a plurality of parallely arranged first fins and the second fin group comprises a plurality of parallely arranged second fins, and the first and second fins are arranged in a spaced manner; the driving mechanism drives the first fin group or the second fin group to move along the straight pipes, so that the separation distances between the first fins and the adjacent second fins are adjusted conveniently. Compared with the prior art, the separation distances among the fins of the evaporator can be adjusted, so that the separation distances among the fins can be adjusted according to different working conditions, the frosting or freezing speed of theevaporator is reduced further, the wind resistance of recirculating air passing the fins is reduced, and therefore, the heat exchange efficiency of the evaporator is improved.

Description

technical field [0001] The invention relates to an evaporator and a method for using the evaporator. Background technique [0002] In the air duct circulation system of the air-cooled refrigerator, the circulating air circulates from the bottom of the evaporator from bottom to top and exchanges heat with the evaporator. When the high-temperature and high-humidity air passes through the evaporator, the water vapor in the high-temperature and high-humidity air will condense on the surface of the evaporator to form a frost layer or an ice layer. Since the circulating wind passes through the evaporator from bottom to top, the distribution of the frost layer or ice layer on the evaporator is also from bottom to top, and the thickness of the frost layer or ice layer gradually decreases from bottom to top. The existing evaporator with fixed fin spacing near the air outlet has a relatively fast rate of frost or ice formation, and the thickness of the frost layer or ice layer is rel...

Claims

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Application Information

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IPC IPC(8): F25B39/02F25D11/00F25D17/04F25D21/04
Inventor 李孟成朱小兵
Owner HEFEI HAIER REFRIGERATOR
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