condenser

A technology of condenser and condenser, applied in evaporator/condenser, refrigerator, refrigeration components, etc., can solve the problem of insufficient condenser design.

CN107606825BInactive Publication Date: 2020-10-27MAHLE INT GMBH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2020-10-27
Estimated Expiration
Not applicable · inactive patent

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Abstract

PROBLEM TO BE SOLVED: To provide a condenser uniformizing a flow rate of a refrigerant flowing in a total heat exchange pipe of a heat exchange path for refrigerant condensation, and achieving downsizing.SOLUTION: An inlet member 16 having a refrigerant inflow passage 17 having opened both ends is connected to a condensation part inlet header 12 of a condenser. One end opening of the refrigerant inflow passage 17 of the inlet member 16 becomes an inflow port 27 from the outside, and the other end opening becomes an outflow port 28 into the condensation part inlet header 12. An opening 23 is formed in a part closer to one end side than a longitudinal direction center part in the peripheral wall of the condensation part inlet header 12, and an insertion part 24 inserted into the condensation part inlet header 12 through the opening 23 is provided in the inlet member 16. A gap 29 exists between the insertion part 24 and part of the peripheral wall of the condensation part inlet header 12. The outflow port 28 of the refrigerant inflow passage 17 is opened to one upward plain face 26 of the insertion part 24, and a refrigerant is made to outflow to the longitudinal direction center part side of the condensation part inlet header 12.SELECTED DRAWING: Figure 4
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Description

technical field

[0001] The present invention relates to a condenser suitable for use in, for example, an automobile air conditioner mounted on an automobile.

[0002] In this specification and claims, up and down, left and right are figure 1 , Figure 11 , Figure 15 as well as Figure 17 Up and down, left and right, with figure 1 , Figure 11 , Figure 15 as well as Figure 17 The direction of the front and back of the paper is the ventilation direction. Background technique

[0003] For example, as a condenser of an automobile air conditioner, a condenser is widely known, which has a condensing part, and the condensing part has: at least one heat exchange path composed of a plurality of heat exchange tubes, wherein the plurality of heat exchange tubes The longitudinal direction faces the left and right directions and is arranged side by side at intervals along the up and down direction; the condensing part inlet liquid collection tank is arranged with the longitudi...

Examples

Embodiment Construction

[0047] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0048] In the following description, the term "aluminum" includes not only pure aluminum but also aluminum alloys.

[0049] Moreover, the same code|symbol is attached|subjected to the same part and the same component in all drawings.

[0050] figure 1 Concretely showing the overall configuration of the first embodiment of the condenser of the present invention, figure 2 Schematically express figure 1 the condenser, Figure 3 ~ Figure 5 express figure 1 The composition of the main part of the condenser. exist figure 2 In , illustration of each heat exchange tube is omitted, and illustration of corrugated fins and side plates is also omitted.

[0051] exist figure 1 as well as figure 2 Among them, the condenser 1 is composed of a condensing part 2, a supercooling part 3 arranged under the condensing part 2, and an aluminum box-shaped liquid receiver 4 (liquid ...