Evaporator with cool storage function

An evaporator and functional technology, applied in the direction of evaporator/condenser, refrigerator, refrigeration components, etc., can solve the problems of rising ventilation resistance and reducing passing area, so as to suppress the rise of ventilation resistance and the decline of cooling performance. Effect
CN102374705AActive Publication Date: 2012-03-14MAHLE INT GMBH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
MAHLE INT GMBH
Publication Date
2012-03-14

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Abstract

An evaporator with a cool storage function includes a cool storage material container disposed at least one of air-passing clearances formed between adjacent refrigerant flow tubes, and fins disposed in air-passing clearances on opposite sides of the cool storage material container. The cool storage material container includes a container body portion joined to the corresponding refrigerant flow tubes, and an outward extending portion which extends from the front edge of the container body portion and projects frontward in relation to the refrigerant flow tubes. Each of the fins has a fin body portion joined to the corresponding refrigerant flow tubes, and an outward extending portion which extends from the front edge of the fin body portion body and projects frontward in relation to the refrigerant flow tubes. The outward extending portions of the fins are brazed to opposite sides of the outward extending portion of the cool storage material container.
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Description

technical field

[0001] The present invention relates to an evaporator with a cold storage function used in an automotive air conditioner of a vehicle in which an engine that is a driving source of a compressor is temporarily stopped when the vehicle is stopped. Background technique

[0002] In this specification and the scope of technical solutions, the figure 1 The up and down is called up and down.

[0003] In recent years, for the purpose of environmental protection and / or improving the fuel economy of the vehicle, a vehicle that automatically stops the engine when the vehicle stops for a signal or the like has been proposed.

[0004] However, in a general car air conditioner, when the engine is stopped, the compressor that is driven by the engine stops, so that the refrigerant is not supplied to the evaporator, and there is a problem that the cooling capacity drops sharply.

[0005] Therefore, in order to solve this problem, it is conceivable to provide the evaporator ...

Claims

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