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Condenser and method for improving efficiency of condenser

A condenser and efficiency technology, applied in the field of refrigeration and air conditioning, can solve the problems of not being widely used, difficult and expensive to obtain, large pressure drop, etc., and achieve the effects of improving the logarithmic average temperature difference, improving efficiency, and improving heat transfer efficiency.

Pending Publication Date: 2022-02-18
蒋伟义
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

However, the pressure drop of this type is very large, and the proportional three-way valve is an order-made product, which is difficult and expensive to obtain, which makes it not very popular in use.

Method used

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  • Condenser and method for improving efficiency of condenser
  • Condenser and method for improving efficiency of condenser
  • Condenser and method for improving efficiency of condenser

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Embodiment Construction

[0058] The invention belongs to the technical field of refrigeration and air conditioning, in particular to a condenser and a method for improving the efficiency of the condenser, which has the effect of improving the efficiency of the condenser. The condenser described in the description of the present invention is a general term, and its principle is applicable to condensers of various systems, for example, air-cooled, water-cooled, multi-tube condensers, tube-fin condensers, shell-and-tube condensers...etc. Most of the double condenser systems are heat recovery systems, such as heat pump systems, which can be subdivided into water-to-air, gas-to-gas, and water-to-water heat pumps.

[0059] The method for improving the efficiency of the condenser of the present invention is to introduce the high-pressure, high-temperature superheated gaseous refrigerant from the compressor into the liquid refrigerant area inside the condenser, and the high-pressure, high-temperature superheated...

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Abstract

The invention relates to a condenser and a condenser efficiency improving method, and the condenser efficiency improving method comprises the steps that a high-pressure and high-temperature superheated gaseous refrigerant from a compressor is guided into a liquid refrigerant area in the condenser, and the high-pressure and high-temperature superheated gaseous refrigerant and the liquid refrigerant in the condenser can generate a heat transfer effect; the high-pressure and high-temperature superheated gaseous refrigerant generates a cooling condensation phenomenon, and the liquid refrigerant in the condenser generates a heating gasification phenomenon due to heat absorption, so that the efficiency of the condenser is improved.

Description

technical field [0001] The invention belongs to the technical field of refrigeration and air conditioning, in particular to a condenser and a method for improving the efficiency of the condenser, which has the effect of improving the efficiency of the condenser. Background technique [0002] The four major components of refrigeration and air conditioning are compressor, condenser, expansion valve and evaporator in sequence. The compressor sucks the lower-pressure gaseous refrigerant from the evaporator, raises its pressure, and sends it to the condenser, where it is condensed into a higher-pressure liquid refrigerant, and then becomes a lower-pressure liquid refrigerant through the expansion valve. , into the evaporator, where it absorbs heat and evaporates to become a gaseous refrigerant with a lower pressure, and then completes a complete refrigeration and air conditioning cycle. see figure 1 It is a schematic diagram of common condenser heat exchange, figure 2 The com...

Claims

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Application Information

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IPC IPC(8): F25B39/04F25B6/00
CPCF25B39/04F25B6/00
Inventor 蒋伟义
Owner 蒋伟义
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