Liquid-Cooling Type Cooling Plate
First Claim
1. :
- A liquid-cooling type cooling plate, comprising;
at least one flat multi-bored tube through which cooling liquid passes;
a substrate having two header forming dented portions arranged apart from each other and a tube accommodating dented portion for accommodating the tube, the tube accommodating dented portion being formed between the header forming dented portions; and
a cover plate disposed on an upper surface of the substrate, wherein an upper surface of the cover plate and/or a lower surface of the substrate is configured to be attached by a member to be cooled, wherein the tube is accommodated in the tube accommodating dented portion with the tube communicated with the header forming dented portions, wherein the tube is disposed between the substrate and the cover plate and an opening of each header forming dented portion is closed by the cover plate in a state in which the cover plate is disposed on the upper surface of the substrate, whereby two header portions are formed, and wherein the substrate, the tube and the cover plate are integrally jointed such that leakage of the cooling liquid accommodated in the header portions can be prevented.
1 Assignment
0 Petitions
Accused Products
Abstract
A liquid-cooling type cooling plate including at least one flat multi-bored tube, a substrate, and a cover plate. The substrate includes, at its upper surface, two header forming dented portions arranged apart from each other and a tube accommodating dented portion for accommodating the tube, the tube accommodating dented portion being formed between the header forming dented portions. An upper surface of the cover plate and/or a lower surface of the substrate is configured to be attached by a member to be cooled. The tube is accommodated in the tube accommodating dented portion and is disposed between the substrate and the cover plate. An opening of each header forming dented portion is closed by the cover plate, whereby two header portions are formed. The substrate, the tube, and the cover plate are integrally jointed.
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Citations
18 Claims
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1. :
- A liquid-cooling type cooling plate, comprising;
at least one flat multi-bored tube through which cooling liquid passes;
a substrate having two header forming dented portions arranged apart from each other and a tube accommodating dented portion for accommodating the tube, the tube accommodating dented portion being formed between the header forming dented portions; and
a cover plate disposed on an upper surface of the substrate, wherein an upper surface of the cover plate and/or a lower surface of the substrate is configured to be attached by a member to be cooled, wherein the tube is accommodated in the tube accommodating dented portion with the tube communicated with the header forming dented portions, wherein the tube is disposed between the substrate and the cover plate and an opening of each header forming dented portion is closed by the cover plate in a state in which the cover plate is disposed on the upper surface of the substrate, whereby two header portions are formed, and wherein the substrate, the tube and the cover plate are integrally jointed such that leakage of the cooling liquid accommodated in the header portions can be prevented. - View Dependent Claims (2, 3, 4, 5, 6, 7)
- A liquid-cooling type cooling plate, comprising;
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8. :
- A method for manufacturing a liquid-cooling type cooling plate, the method comprising;
a step of preparing at least one flat multi-bored tube through which cooling liquid passes, a substrate having two header forming dented portions arranged apart from each other and a tube accommodating dented portion for accommodating the tube, the tube accommodating dented portion being formed between the header forming dented portions, and a cover plate disposed on an upper surface of the substrate;
a step of accommodating the tube in the tube accommodating dented portion with the tube communicated with the header forming dented portions, a step of disposing the cover plate on the upper surface of the substrate after the step of accommodating the tube such that the tube is disposed between the substrate and the cover plate and an opening of each header forming dented portion is closed by the cover plate, whereby two header portions are formed, and a step of integrally jointing the substrate, the tube and the cover plate after the step of disposing the cover plate such that leakage of the cooling liquid accommodated in the header portions can be prevented. - View Dependent Claims (9, 10, 11)
- A method for manufacturing a liquid-cooling type cooling plate, the method comprising;
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12. :
- An electric vehicle equipped with a liquid-cooling type cooling plate in which an electronic component as a member to be cooled is attached to an upper surface of a cover plate and/or a lower surface of a substrate of the liquid-cooling type cooling plate,
wherein the liquid-cooling type cooling plate includes;
at least one flat multi-bored tube through which cooling liquid passes;
the substrate having two header forming dented portions arranged apart from each other and a tube accommodating dented portion for accommodating the tube, the tube accommodating dented portion being formed between the header forming dented portions; and
the cover plate disposed on an upper surface of the substrate, wherein an upper surface of the cover plate and/or a lower surface of the substrate is configured to be attached by a member to be cooled, wherein the tube is accommodated in the tube accommodating dented portion with the tube communicated with the header forming dented portions, wherein the tube is disposed between the substrate and the cover plate and an opening of each header forming dented portion is closed by the cover plate in a state in which the cover plate is disposed on the upper surface of the substrate, whereby two header portions are formed, and wherein the substrate, the tube and the cover plate are integrally jointed such that leakage of the cooling liquid accommodated in the header portions can be prevented. - View Dependent Claims (13, 14, 15, 16, 17, 18)
- An electric vehicle equipped with a liquid-cooling type cooling plate in which an electronic component as a member to be cooled is attached to an upper surface of a cover plate and/or a lower surface of a substrate of the liquid-cooling type cooling plate,
Specification