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Two-way double condensation refrigeration system

A refrigeration system, double condensation technology, applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve the problem of cooling effect decline and achieve the effect of improving energy efficiency

Active Publication Date: 2016-08-17
NANJING BEITE AC EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing air-conditioning cooling and heating system, when the outdoor unit is used as the condenser for heating or the indoor unit is used as the condenser for heating, if the ambient temperature of the condenser rises, the temperature of the refrigerant flowing out of the condenser also rises, and it is located at the other end of the compressor. The cooling effect of the evaporator will decrease

Method used

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  • Two-way double condensation refrigeration system

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Embodiment

[0014] Such as figure 1 As shown, the two-way double-condensing refrigeration system of the present invention includes a compression reversing system 1, one end 2 of the compression reversing system 1 is connected to the refrigerant main heat exchanger A, and one end 3 of the compression reversing system 1 is connected to the refrigerant main heat exchanger C , in the pipeline system between the other ends 24 and 15 of the main refrigerant heat exchangers A and C, there is a No. An expansion valve 10 and a filter 9 are set in the pipeline between the No. Condenser D, and can provide heat to the main heat exchanger C through heat dissipation, an auxiliary condenser B is connected between the three-way bypass 12 and 14 of the No. Provides heat to main heat exchanger A.

[0015] The auxiliary condenser B is close to the main refrigerant heat exchanger A, and the auxiliary condenser D is close to the main refrigerant heat exchanger C. The auxiliary condenser can also be connecte...

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Abstract

The invention discloses a both-way dual-condensation refrigerating system which comprises a compression reversing system. The two ends of the compression reversing system are connected with refrigerant main heat exchangers A and C, a pipeline system at the other ends of the refrigerant main heat exchangers A and C is connected with a first reversing valve, a second reversing valve, a third reversing valve and a fourth reversing valve in series, and an expansion valve and a filter are arranged on a pipeline between the second reversing valve and the third reversing valve. An auxiliary condenser D is connected between a tee bypass of the first reversing valve and a tee bypass of the second reversing valve, and heat can be provided for the main heat exchanger C through heat radiating. An auxiliary condenser B is connected with a tee bypass of the third reversing valve and a tee bypass of the fourth reversing valve, and heat can be provided for the main heat exchanger A through heat radiating.

Description

technical field [0001] The invention relates to a two-way double condensation refrigeration system in the field of air energy refrigeration and heat. Background technique [0002] In the existing air conditioning cooling and heating system, when the outdoor unit is used as the condenser for heating or the indoor unit is used as the condenser for heating, if the ambient temperature of the condenser rises, the temperature of the refrigerant flowing out of the condenser also rises, and the refrigerant located at the other end of the compressor The cooling effect of the evaporator will decrease. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a two-way double-condensing refrigeration system in which the cooling effect of the evaporator decreases slightly as the ambient temperature around the condenser rises. [0004] In order to solve the above technical problems, the two-way double-condensing refrigeration system o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B6/00F25B39/04
Inventor 夏致俊
Owner NANJING BEITE AC EQUIP CO LTD