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Refrigerating plant of low-temperature cold water

A refrigeration device, cold water technology, applied in household refrigeration devices, refrigerators, refrigeration and liquefaction, etc., can solve the problems of complex spare parts, power consumption, inappropriateness, etc., to achieve simple equipment, fast refrigeration speed, and no site restrictions. Effect

Pending Publication Date: 2020-08-28
平湖市旭阳电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, this kind of refrigeration method requires high-cost materials and chemical refrigerants, more complicated spare parts, and consumes a lot of electricity. It is not suitable for use in portable and mobile places, and requires more space, location, power supply, and professionals. installation conditions

Method used

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  • Refrigerating plant of low-temperature cold water

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0019] A refrigeration device for low-temperature cold water, comprising a refrigeration box 1 with a water inlet, the bottom of the refrigeration box 1 is provided with a semiconductor refrigeration chip 2 for cooling the refrigeration box 1, and the cold end working surface of the semiconductor refrigeration sheet 2 faces The cooling box 1 and the hot end working surface of the semiconductor cooling sheet 2 are connected with a heat sink 3 .

[0020] The water that needs to be cooled is injected into the refrigeration box 1 from the water inlet, and the temperature is lowered by the semiconductor refrigeration sheet 2 for refrigeration.

[0021] Semiconductor cooli...

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PUM

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Abstract

The invention discloses a refrigerating plant of low-temperature cold water. The refrigerating plant comprises a refrigerating box, a water inlet is arranged on the refrigerating box, a semiconductorchilling plate used for cooling of the refrigerating box is arranged at the bottom end of the refrigerating box, the cold end work face of the semiconductor chilling plate faces the refrigerating box,and the hot end work face of the semiconductor chilling plate is connected with a heat radiation device. By means of the refrigerating plant, the structure is simple, use is convenient, the refrigerating speed is high, the temperature is low, and no high-cost material or chemical agent is needed; equipment is simple and easy to operate, energy dissipation is low, and the use cost is reduced; andin addition, the refrigerating plant can be miniaturized and is not limited by sites.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a refrigeration device for cooling water to draw low-temperature cold water. Background technique [0002] At present, the refrigeration methods widely used in our country are compression refrigerators, including piston refrigerators, centrifugal refrigerators, and screw refrigerators. [0003] Compression refrigerators, whether piston, centrifugal or screw chillers, the principle of refrigeration is that the refrigeration compressor sucks the low-pressure, low-temperature gaseous working medium (ammonia or freon) in the evaporator into the compressor, and compresses it. The compression work of the machine makes it a gas with high pressure and temperature, which is discharged into the condenser. In the condenser, high-pressure, high-temperature refrigerant gas exchanges heat with cooling water or air, and transfers heat to cooling water (water cooling) or air (air cooling)...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D31/00F25B21/02F25D19/00
CPCF25B21/02F25D19/00F25D31/003
Inventor 颜迅燕
Owner 平湖市旭阳电子科技有限公司