Laminated condenser

Abstract

The invention discloses a laminated condenser which comprises a condenser core and a drying liquid loading device. The drying liquid loading device is arranged on the outer surface of the condenser core and is communicated with a refrigerant channel in the condenser core through a flow guider arranged on the outer surface of the condenser core; a high-temperature high-pressure gas-state refrigerant enters a condensation section from a refrigerant inlet on the condenser core so as to accomplish heat release and condensation, the condensed refrigerant flows into a first inner cavity of the flowguider through a flow guiding channel passing through a super-cooled section corrugated plate and is guided into the drying liquid loading device through the first inner cavity of the flow guider, andthe liquid-state refrigerant stored in the drying liquid loading device flows out through a second inner cavity of the flow guider, passes through a flow guiding hole on the condenser core so as to flow into a super-cooled section, and finally flows out from a refrigerant outlet on the condenser core. According to the laminated condenser provided by the invention, the refrigerant make full contact with a cooling liquid, the heat exchange coefficient is large, and the whole heat exchange performance is good.

Description

technical field [0001] The invention relates to the field of condensers, in particular to a condenser in an automobile air-conditioning system, in particular to a condenser with a laminated structure. Background technique [0002] The condenser is one of the key components in the automotive air conditioning system. The traditional air conditioning system uses an air-cooled condenser, which occupies a large space and has a small heat transfer per unit volume. [0003] There is also a condenser with a laminated structure. The components of the condenser mainly include: a condenser core, a dry liquid accumulator, a deflector, and an inlet and outlet. The condenser core is formed by stacking multiple corrugated plates. . Adjacent corrugated plates form a flow channel, and the adjacent flow channels are separated by the plates, so that two different fluids circulate, the first fluid is refrigerant, the second fluid is cooling liquid, the first fluid and the second The fluid pas...

AI Technical Summary

Problems solved by technology

[0008] The disadvantage of the above technology is that the pipeline introduced into the subcooling section is too long, which will cause heat loss. At the same time, due to the large number of bends in the pipeline, a large internal pressure drop will be generated. Secondly, due to the existence of the pipeline, the size of the condenser is increased. Overall space, affecting its compactness and installation arrangement

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