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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

Active Publication Date: 2012-03-14
MAHLE INT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, in the evaporator with a cool storage function described in the above-mentioned gazette, in order to improve the cool storage performance, if it is desired to increase the amount of cool storage material enclosed in the cool storage material container without changing the size of the heat exchange core, then increase the cool storage material It is effective to increase the number of containers or / and increase the height of the entire cool storage material container as a whole, but in either case, the passage area of ​​the air in the ventilation gap decreases, and there is a problem that the ventilation (ventilation) resistance increases

Method used

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  • Evaporator with cool storage function
  • Evaporator with cool storage function
  • Evaporator with cool storage function

Examples

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Embodiment Construction

[0061] Embodiments of the present invention will be described below with reference to the drawings. In addition, in all drawings, the same code|symbol is attached|subjected to the same part and the same object, and repeated description is abbreviate|omitted.

[0062] In the following description, the downstream side of the ventilation direction ( figure 1 and figure 2 The direction indicated by the arrow X) is referred to as the front, and the opposite side is referred to as the rear. In addition, the left and right when viewing the rear from the front, that is, figure 1 The left and right are called left and right.

[0063] In addition, in the following description, the term "aluminum" includes aluminum alloys in addition to pure aluminum.

[0064] figure 1 Represents the overall structure of the evaporator with cold storage function involved in the present invention, figure 2 and image 3 Indicates the composition of its important parts.

[0065] exist figure 1 Am...

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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.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B39/02
CPCF25B39/02F25B2400/24F28D1/05391F28D20/02F28D2020/0013F28D2021/0085Y02E60/14
Inventor 鸭志田理东山直久平山贵司
Owner MAHLE INT GMBH
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