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Air curtain cabinet

A technology for air curtain cabinets and cabinets, applied in the field of air curtain cabinets, which can solve the problems of low air outlet speed, low wind speed, and poor cooling effect of the air curtain, and achieve the effect of improving the cooling effect

Pending Publication Date: 2020-12-29
QINGDAO HAIER SPECIAL ICEBOX +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual use process, it was found that after the air flow generated by the axial flow fan blows to the evaporator, the wind speed is low, and the wind speed of the air curtain formed by the air outlet of the air duct is low, and a uniform air curtain cannot be formed, resulting in cooling. less effective

Method used

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  • Air curtain cabinet
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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] like Figure 1-Figure 7 As shown, the air curtain cabinet in this embodiment includes: a cabinet body 1 and a refrigeration unit 2 .

[0028] The cabinet body 1 can adopt a foam cabinet body structure, and the front of the cabinet body 1 is an open structure, and a partition 11 is arranged in the cabinet body 1, and the partition 11 divides the inside of the cabinet body 1 into a storage cavity 101 arranged up and down and a machine. The warehouse 102 and the partition 11 are provided with a first communication port 111 and a second communication port 112; and in an air curtain cabinet usually adopting air cooling, an air duct 3 is arranged in the cabinet body 1, and the air duct 3 is arranged in the storage The air channel 3 includes an ai...

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Abstract

The invention discloses an air curtain cabinet which comprises a cabinet body, and a storage cavity and a machine bin which are arranged up and down are formed in the cabinet body; an air duct which comprises a first cover plate and a second cover plate which are arranged in the storage cavity, a first air supply channel is formed by the first cover plate and the rear wall of the storage cavity, and a second air supply channel is formed by the second cover plate and the top wall of the storage cavity; a refrigerating unit which comprises a shell, a compressor, a condenser, a throttling deviceand an evaporator, an evaporation cavity and a mounting cavity are formed in the shell, the compressor and the condenser are located in the mounting cavity, and the evaporator is arranged in the evaporation cavity; an air outlet and an air return port are formed in the shell; the shell is arranged in the machine bin, the air outlet is communicated with the first air supply channel, the air returnopening is communicated with the storage cavity, and a cross-flow fan is arranged in the air outlet. Airflow output by the cross-flow fan can be conveyed to a long distance along the air duct, it is guaranteed that airflow with the high air speed output by the air duct forms a uniform air curtain, and the refrigerating effect is improved.

Description

technical field [0001] The invention belongs to the technical field of refrigeration equipment, in particular to an air curtain cabinet. Background technique [0002] The cabinet body of the air curtain cabinet is an open structure, and the air duct in the cabinet body is used to realize the air supply from the top downward, so as to form an air curtain on the front of the cabinet body to realize the cooling of the items in the cabinet body. For example, Chinese Patent No. 201621400981.X discloses an air curtain cabinet, in which an evaporator and an axial fan are provided at the bottom of the cabinet forming the display cavity 11 to supply cold air into the air duct. However, in the actual use process, it was found that after the air flow generated by the axial flow fan blows to the evaporator, the wind speed is low, and the wind speed of the air curtain formed by the air outlet of the air duct is low, and a uniform air curtain cannot be formed, resulting in cooling. The e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47F3/04
CPCA47F3/0408A47F3/0426
Inventor 尚鑫侯代民徐磊刘飞高秀森
Owner QINGDAO HAIER SPECIAL ICEBOX