heat exchanger

JP7871703B2Active Publication Date: 2026-06-09DAI NIPPON PRINTING CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
DAI NIPPON PRINTING CO LTD
Filing Date
2022-02-03
Publication Date
2026-06-09

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Abstract

This heat exchanger comprises: a plate in which a flow passage for a heat-exchange medium is formed; a container which covers the flow passage; a supply member which is attached to the inlet of the flow passage and through which the heat-exchange medium passes when flowing toward the inlet; and a discharge member which is attached to the outlet of the flow passage and through which the heat-exchange medium passes when flowing toward the exterior from the outlet.
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Claims

1. A plate in which a flow path for the heat exchange medium is formed, A container covering the aforementioned flow path, A supply member is attached to the inlet of the flow path, through which the heat exchange medium flowing toward the inlet passes, The system includes an outlet member attached to the outlet of the flow path, through which the heat exchange medium flowing from the outlet toward the outside passes, The aforementioned flow path is a groove formed by a defect in the thickness direction of a portion of the plate. heat exchanger.

2. At least a portion of the surface of the plate is joined to the inner surface of the container. The heat exchanger according to claim 1.

3. At least one of the supply member and the discharge member includes a main body portion including a passage through which the heat exchange medium passes, and an overhang portion extending from the main body portion. The plate has a recess into which the protruding portion fits. A heat exchanger according to claim 1 or 2.

4. The flow path includes, in a plan view of the plate, a first portion extending in a first direction and a second portion extending in a second direction intersecting the first direction. A heat exchanger according to any one of claims 1 to 3.

5. The container includes a lateral sealing portion formed along the side surface of the plate. A heat exchanger according to any one of claims 1 to 4.

6. The lateral sealing portion is in contact with the side surface of the plate. The heat exchanger according to claim 5.

7. The aforementioned flow path is a groove that penetrates the plate. A heat exchanger according to any one of claims 1 to 6.

8. The aforementioned flow path is a groove that does not penetrate the plate. A heat exchanger according to any one of claims 1 to 6.