IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0643379
(2006-12-20)
|
등록번호 |
US-7810552
(2010-11-01)
|
발명자
/ 주소 |
- Slaughter, Victor Blakemore
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
16 인용 특허 :
8 |
초록
▼
In one embodiment, a method of making a heat exchanger is provided, comprising the steps of generating a stereolithography file from design data, slicing the stereolithography file into two-dimensional patterns, and depositing at least one layer of a material having a high thermal conductivity onto
In one embodiment, a method of making a heat exchanger is provided, comprising the steps of generating a stereolithography file from design data, slicing the stereolithography file into two-dimensional patterns, and depositing at least one layer of a material having a high thermal conductivity onto a top surface of a substrate to form a heat exchanger. Preferably, the heat exchanger does not require assembly of separate pieces to form the heat exchanger. In another embodiment a heat exchanger made by this embodiment of the method is provided wherein the heat exchanger may have a design comprising tapered fins and/or alternating airfoil cross-sections.
대표청구항
▼
What is claimed is: 1. A method of making a single piece heat exchanger using additive free form fabrication, the method, comprising the steps of: generating a stereolithography file from design data; slicing the stereolithography file into two-dimensional patterns; heating a substrate; forming a s
What is claimed is: 1. A method of making a single piece heat exchanger using additive free form fabrication, the method, comprising the steps of: generating a stereolithography file from design data; slicing the stereolithography file into two-dimensional patterns; heating a substrate; forming a single piece, complete heat exchanger that does not require assembly of separate pieces, by depositing via electron beam additive deposition a plurality of layers of a material having a high thermal conductivity onto a top surface of the substrate, and forming a series of stacked plates each having a plurality of rows of tapered fins, forming a core interior portion, forming manifolds, and forming interfacing flanges for connecting the heat exchanger to an exterior housing; and, cooling the single piece heat exchanger with a cooling agent after all of the plurality of layers have been deposited and the single piece heat exchanger has been formed. 2. The method of claim 1 comprising the further step, after the depositing and forming of each of the plurality of layers, of melting each of the plurality of layers of high thermal conductivity material with an electron beam gun. 3. The method of claim 1 wherein the material is selected from the group consisting essentially of carbon, titanium, aluminum, vanadium, cobalt, chromium, copper, nickel, and tungsten. 4. The method of claim 1 wherein the thickness of each of the plurality of material layers deposited onto the substrate is in a range of about 0.001 inches to about 0.004 inches. 5. The method of claim 1 wherein the heat exchanger is a compact heat exchanger. 6. The method of claim 1 wherein the cooling agent is selected from the group consisting of helium and argon. 7. A method of making a single piece heat exchanger using additive free form fabrication, the method comprising the steps of: generating a stereolithography file from design data; slicing the stereolithography file into two-dimensional patterns; heating a substrate; forming a single piece, complete heat exchanger that does not require assembly of separate pieces, by depositing via electron beam additive deposition a plurality of layers of a material having a high thermal conductivity onto a top surface of the substrate, and forming a series of stacked plates each having a plurality of rows of tapered fins, forming a core interior portion, forming manifolds, and forming interfacing flanges for connecting the heat exchanger to an exterior housing; melting each of the plurality of layers of high thermal conductivity material with the electron beam gun; and, cooling the single piece heat exchanger with a cooling agent after all of the plurality of layers have been deposited and melted, and the single piece heat exchanger has been formed. 8. The method of claim 7 wherein the material is selected from the group consisting essentially of carbon, titanium, aluminum, vanadium, cobalt, chromium, copper, nickel, and tungsten. 9. The method of claim 7 wherein no separate assembly is required to connect the core to the exterior of the heat exchanger. 10. The method of claim 7 wherein no separate assembly is required to connect the manifolds to the exterior of the heat exchanger.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.