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Air cooling box type low-temperature refrigerating unit

A low-temperature freezing and air-cooling box technology, which is applied in the direction of refrigerators, refrigeration components, mechanical equipment, etc., can solve the problems of affecting the cooling effect inside the box and affecting the internal airflow, and achieve the effect of uniform cooling and good heat preservation effect

Inactive Publication Date: 2021-01-22
苏州连海制冷科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an air-cooled box-type low-temperature refrigeration unit to solve the problem that when the existing refrigerator is in use, because the air inside the box is relatively humid, there is a large amount of water in the condenser, and the water will freeze when it freezes. Affect the internal air flow and affect the cooling effect inside the box

Method used

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  • Air cooling box type low-temperature refrigerating unit
  • Air cooling box type low-temperature refrigerating unit
  • Air cooling box type low-temperature refrigerating unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] see figure 1 , figure 2 , image 3 , in an embodiment of the present invention, an air-cooled box-type low-temperature refrigeration unit includes a box body 1; an inlet fan 5 is arranged at the inner bottom of the box body 1; The outlet fan 2 is fixedly installed inside the box body 1 by bolts, and the rear side of the box body 1 is provided with a refrigeration device 3, and the refrigeration device 3 is fixedly installed at the rear end of the box body 1 by your bolts, and the inside of the refrigeration device 3 is provided with a compressor 8 , condenser 6, expansion valve 9, heat exchanger 10 and filter cartridge 12, compressor 8, condenser 6, expansion valve 9, heat exchanger 10 and filter cartridge 12 are fixedly installed inside the refrigeration equipment 3 by bolts, heat exchange A capillary tube 14 is arranged inside the device 10, and the capillary tube 14 is fixedly installed inside the heat exchanger 10 by bolts. One end of the capillary tube 14 is con...

Embodiment 2

[0030] see figure 1 , figure 2 , image 3 , in an embodiment of the present invention, an air-cooled box-type low-temperature refrigeration unit includes a box body 1; an inlet fan 5 is arranged at the inner bottom of the box body 1; The outlet fan 2 is fixedly installed inside the box body 1 by bolts, and the rear side of the box body 1 is provided with a refrigeration device 3, and the refrigeration device 3 is fixedly installed at the rear end of the box body 1 by your bolts, and the inside of the refrigeration device 3 is provided with a compressor 8 , condenser 6, expansion valve 9, heat exchanger 10 and filter cartridge 12, compressor 8, condenser 6, expansion valve 9, heat exchanger 10 and filter cartridge 12 are fixedly installed inside the refrigeration equipment 3 by bolts, heat exchange A capillary tube 14 is arranged inside the device 10, and the capillary tube 14 is fixedly installed inside the heat exchanger 10 by bolts. One end of the capillary tube 14 is con...

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Abstract

The invention discloses an air cooling box type low-temperature refrigerating unit which comprises a box body. An air inlet fan is arranged at the bottom end of the interior of the box body, air outlet fans are arranged on the upper side of the interior of the box body, refrigeration equipment is arranged on the rear side of the box body, a compressor, a condenser, an expansion valve, a heat exchanger and a filter cartridge are arranged in the refrigeration equipment, and a capillary tube is arranged in the heat exchanger. One end of the capillary tube is connected with the compressor througha guide pipe, the compressor is connected with the condenser through a guide pipe, the other end of the condenser is connected with the expansion valve through a guide pipe, the expansion valve is connected with the other end of the capillary tube through a guide pipe, the bottom end of the heat exchanger is connected with the filter cartridge through a pipeline, and the filter cartridge is connected with the air inlet fan through a pipeline. In the process that the air inlet fan extracts air in the box body, the air is guided into a filtering box, a drying agent in the filtering box can adsorb moisture in the air, and the moisture is prevented from being accumulated in a heat exchange box.

Description

technical field [0001] The invention relates to the technical field of low-temperature refrigeration unit equipment, in particular to an air-cooled box-type low-temperature refrigeration unit. Background technique [0002] A refrigerator refers to a mechanical device that uses a compressor to change the pressure of the refrigerant gas to achieve low-temperature refrigeration. The air-cooled box-type low-temperature refrigerator is a type of refrigerator. Humidity will lead to a large amount of moisture inside the condenser, and the freezing of moisture will affect the internal air flow and affect the cooling effect inside the cabinet. Contents of the invention [0003] The purpose of the present invention is to provide an air-cooled box-type low-temperature refrigeration unit to solve the problem that when the existing refrigerator is in use, because the air inside the box is relatively humid, there is a large amount of water in the condenser, and the water will freeze whe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B41/40F25B41/31F25B39/00F28F19/01
CPCF25B39/00F25B41/00F28F19/01
Inventor 曾垂海
Owner 苏州连海制冷科技有限公司