Refrigeration system and refrigeration method thereof

A refrigeration system and refrigeration mode technology, applied in heating and ventilation control systems, air conditioning systems, heating and ventilation safety systems, etc. The effect of reducing procurement costs

Inactive Publication Date: 2013-11-27
TCL AIR CONDITIONER ZHONGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using the air-conditioning cooling mode can obtain enough cooling capacity in the computer room in summer to cool down the equipment, but in other seasons, especially in winter, the advantage of using the air-conditioning cooling mode to cool down is not obvious; and the gravity heat pipe cooling mode has no compresso

Method used

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  • Refrigeration system and refrigeration method thereof
  • Refrigeration system and refrigeration method thereof
  • Refrigeration system and refrigeration method thereof

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[0036] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0037] The invention provides a refrigeration system, which is used for cooling equipment in a computer room of a communication base station. The air conditioning refrigeration system and the heat pipe refrigeration system are combined into a whole refrigeration system, and respectively form the air conditioning mode loop and the heat pipe mode loop. Different cooling modes are used for cooling under different outdoor ambient temperatures, and when switching to a cooling mode, all the refrigerant in the system in the current cooling mode is recovered.

[0038] Reference Figure 1 to Figure 4 , figure 1 It is a schematic structural diagram of the air conditioning refrigeration mode in the first embodiment of the refrigeration system of the present invention; figure 2 It is a schematic structural diagram of the air c...

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Abstract

The invention discloses a refrigeration system which comprises an indoor unit and an outdoor unit, wherein the indoor unit comprises a compressor, a first indoor heat exchanger and a second indoor heat exchanger; the outdoor unit comprises an outdoor heat exchanger; an exhaust port of the compressor is connected with one end of the outdoor heat exchanger; the other end of the outdoor heat exchanger is connected with one end of the first indoor heat exchanger; the other end of the first indoor heat exchanger is connected with a gas returning port of the compressor, so that a loop in an air conditioning mode is formed; the second indoor heat exchanger is lower than the outdoor heat exchanger; one end of the second indoor heat exchanger is connected with one end of the outdoor heat exchanger; and the other end of the outdoor heat exchanger is connected with the other end of the second indoor heat exchanger, so that a loop in a heat tube mode is formed. The invention further discloses a refrigeration method of the refrigeration system. The technical scheme meets cooling requirements at different temperatures of working conditions, the refrigeration efficiency is improved, and the purchase cost of equipment is reduced.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a refrigeration system and a refrigeration method for the refrigeration system. Background technique [0002] With the development of modern technology, it is necessary to cool down the equipment in the communication base station all year round and around the clock. However, the air conditioners used to cool equipment in the existing base station equipment rooms usually adopt a single air-conditioning cooling mode, that is, a mechanical cooling mode, or a single gravity heat pipe cooling mode; due to seasonal and regional differences, mechanical cooling mode is often used in summer. In other seasons, the gravity heat pipe cooling mode is mostly used. Therefore, in order to meet the cooling requirements of the equipment and obtain a better cooling effect at the same time, usually the base station equipment room will purchase equipment with two cooling modes, so that buyers ...

Claims

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Application Information

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IPC IPC(8): F24F1/00F24F13/30F24F11/00
Inventor 张亚国唐金周广兵吴玉高
Owner TCL AIR CONDITIONER ZHONGSHAN CO LTD
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