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Refrigeration system

A refrigeration system and refrigerator technology, applied in refrigerators, refrigeration and liquefaction, lighting and heating equipment, etc., can solve the problems of large vibration and noise of centrifuges, and achieve the effect of small size

Inactive Publication Date: 2019-10-15
RWD LIFE SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the embodiments of the present invention is how to solve the problem of relatively large vibration and high noise of the centrifuge existing in the existing refrigeration system

Method used

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Embodiment Construction

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention, and similar component numbers in the drawings represent similar components. Apparently, the embodiments described below are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0020] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or col...

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Abstract

The embodiment of the invention discloses a refrigeration system. The refrigeration system comprises a compressor, a condenser, a centrifuge rotor, a centrifuge freezing cavity, a semiconductor refrigerator, a centrifuge driving system and a copper coil pipe; the centrifuge rotor is arranged in the centrifuge freezing cavity, and connected with the centrifuge driving system; the compressor is connected with the condenser; the condenser is connected with the copper coil pipe; the copper coil pipe is connected with the compressor; the copper coil pipe is coiled on the inner wall of the centrifuge freezing cavity; and the semiconductor refrigerator is coiled on the inner wall of the centrifuge freezing cavity. According to the refrigeration system, the compressor is set to work at a constantfrequency, so that the compressor is prevented from vibrating too much; and the semiconductor refrigerator is small in size without mechanical transmission parts, therefore, the semiconductor refrigerator works without noise, and as no liquid working medium or gaseous working medium exists, the environment is not polluted.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a refrigeration system. Background technique [0002] Commonly used refrigeration system centrifuges on the market are mainly refrigerated by compressors. In this type of refrigeration system, the motor provides mechanical energy, and the compressor works on the refrigeration system. The refrigeration system is made of the principle of absorbing heat when evaporating and vaporizing the refrigerant with a low boiling point. To meet the separation requirements within a certain temperature control range of the freezing chamber of the refrigerated centrifuge. [0003] The compressor of existing freezing system centrifuge mainly is two big classes, and a class is the variable frequency compressor, and another kind is the fixed frequency compressor. Because the rotor of the centrifuge will rub against the air during high-speed operation to generate heat, and because the freezin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B25/00
CPCF25B25/005
Inventor 张德鹏
Owner RWD LIFE SCI
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