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Finned evaporator

A finned evaporator and fin technology, applied in the field of refrigeration systems, can solve the problems of not being suitable for small-volume refrigerators and the large volume of finned evaporators, and achieve improved heat exchange capacity, strong heat exchange capacity, and small area Effect

Pending Publication Date: 2019-12-03
HEFEI TAITONG REFRIGERATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Finned evaporators are widely used in air-cooled refrigerators due to their excellent heat dissipation and easy maintenance. The existing finned evaporators are relatively large in volume and are not suitable for use in small-volume refrigerators. How to increase the heat exchange area and reduce the The volume of the finned evaporator is the problem to be solved in the present invention

Method used

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Examples

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Embodiment Construction

[0016] see attached Figure 1-6 As shown, a fin-type evaporator includes a first support 1 and a second support 2 arranged symmetrically on the left and right, a plurality of first notches 3 are arranged on the first support 1, and the second support 2 is provided with a plurality of second slots 4, the first slot 3, the second slot 4 and the horizontal plane are inclined at 60 degrees, the first slot 3 and the first slot 3 are parallel Arrangement, the second slot 4 and the second slot 4 are arranged in parallel, the first slot 3 and the second slot 4 are pierced with an evaporation coil 5, and the evaporation coil 5 is The material is aluminum and has a serpentine curved structure. Fins 6 are pierced on the evaporation coil 5 between the first bracket 1 and the second bracket 2, and the first connection is welded on the inlet and outlet of the evaporation coil 5 respectively. Pipe 7 and second connecting pipe 8, the material of the first connecting pipe 7 and the second con...

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Abstract

The invention relates to the field of refrigerating systems, in particular to a finned evaporator. The finned evaporator comprises a first support and a second support which are symmetrically arrangedleft and right, a plurality of first notches are formed on the first support, and a plurality of second notches are formed on the second support. An evaporation coil is arranged in the first notchesand the second notches in a penetrating manner, is made of aluminum and is of an S-shaped bent structure, the fins penetrate through the evaporation coil between the first support and the second support, and a first connecting pipe and a second connecting pipe are welded to an inlet and an outlet of the evaporation coil respectively. The first support and the second support of which the thicknesses are 1.5-2.0 mm thick and which are made of aluminum plates are arranged at the outermost side, so that the internal fins can be effectively prevented from being collided. Compared with the corrugated sheets with the same area, the superficial area of the fins adopting the embossed aluminum sheets is increased by 25%-50%, the heat exchange capacity is improved by 30% or above, and the finned evaporator adopting the embossed fins has the advantages of being small in area and high in heat exchange capacity.

Description

technical field [0001] The invention relates to the field of refrigeration systems, in particular to a fin type evaporator. Background technique [0002] Finned evaporators are widely used in air-cooled refrigerators because of their excellent heat dissipation and easy maintenance. The finned evaporators in the prior art are relatively large in volume and are not suitable for the use of small-volume refrigerators. How to increase the heat exchange area and reduce the The volume of the finned evaporator is the problem to be solved by the present invention. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a high-efficiency and energy-saving fin-type evaporator. [0004] In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: [0005] A fin type evaporator, comprising a first bracket and a second bracket arranged symmetrically ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B39/02
CPCF25B39/02
Inventor 方凌云肖翔
Owner HEFEI TAITONG REFRIGERATION TECH CO LTD
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