IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0057787
(2008-03-28)
|
등록번호 |
US-8149579
(2012-04-03)
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발명자
/ 주소 |
- Jadric, Ivan
- Hoover, Stephen M.
- Rogers, Kathleen S.
- Todd, Michael S.
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출원인 / 주소 |
- Johnson Controls Technology Company
|
대리인 / 주소 |
McNees Wallace & Nurick LLC
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
63 |
초록
▼
A cooling member for a variable speed drive. The variable speed drive has a component that generates heat during operation of the drive and a base. The base has a surface that receives the component, a channel formed in the surface of the base and a passageway formed in the base and receiving fluid
A cooling member for a variable speed drive. The variable speed drive has a component that generates heat during operation of the drive and a base. The base has a surface that receives the component, a channel formed in the surface of the base and a passageway formed in the base and receiving fluid therethrough. Fluid flowing through the passageway provides cooling to the component and the base is manufactured from an injection molding process.
대표청구항
▼
1. A cooling member for a component of a variable speed drive comprising: a base, the base comprising a surface configured and positioned to receive the component;a tub positioned in the surface of the base;a first passageway extending through the base and in fluid communication with the tub;a secon
1. A cooling member for a component of a variable speed drive comprising: a base, the base comprising a surface configured and positioned to receive the component;a tub positioned in the surface of the base;a first passageway extending through the base and in fluid communication with the tub;a second passageway extending through the base and in fluid communication with the tub, the second passageway being positioned opposite the first passageway;a connecting device formed in the base to connect the base to at least one additional base; andwherein the first passageway, second passageway and tub are used to circulate a fluid to provide cooling to the component and wherein the base is manufactured from an injection molding process. 2. The cooling member of claim 1, comprising a channel positioned in the surface of the base and surrounding the tub, the channel configured to receive a seal to prevent leaking of fluid. 3. The cooling member of claim 1, wherein the first passageway is an inlet passageway and the second passageway is an outlet passageway and wherein fluid enters the base through the inlet passageway and exits the base through the outlet passageway. 4. The cooling member of claim 3, wherein the tub comprises a tub inlet and a tub outlet, wherein a portion of the fluid in the inlet passageway enters the tub inlet, flows across the tub and exits the tub through the tub outlet to the outlet passageway. 5. The cooling member of claim 1, wherein the base is configured for mounting a semiconductor module. 6. The cooling member of claim 1, wherein the base is a non-metal material. 7. A variable speed drive comprising: at least two components that generate heat during operation;a cooling member configured to circulate a fluid to cool the at least two components, the cooling member comprising: at least two interconnected bases, each base having a surface configured and positioned to receive a corresponding component of the at least two components;a tub positioned in the surface of each base of the at least two interconnected bases;a first passageway extending through each base of the at least two interconnected bases and in fluid communication with the corresponding tub in the base;a second passageway extending through each base of the at least two interconnected bases and in fluid communication with the corresponding tub in the base, the second passageway being positioned opposite the first passageway;at least one connecting device to connect the at least two bases; andwherein the first passageway, second passageway and each tub are used to circulate a fluid to provide cooling to the corresponding component, and the at least two interconnected bases are manufactured from an injection molding process. 8. The variable speed drive of claim 7, comprising a channel positioned in the surface of each base and surrounding the corresponding tub, the channel configured to receive a seal to prevent leaking of fluid. 9. The variable speed drive of claim 7, wherein the first passageway is an inlet passageway and the second passageway is an outlet passageway and fluid enters each base through the inlet passageway and exits each base through the outlet passageway. 10. The variable speed drive of claim 7, wherein the tub comprises a tub inlet and a tub outlet, wherein a portion of the fluid in the inlet passageway enters the tub inlet and flows across the tub and exits the tub through the tub outlet to the outlet passageway. 11. The variable speed drive of claim 7, wherein the cross sectional area of the first passageway is sized to satisfy the predetermined fluid flow and fluid pressure drop requirements. 12. The variable speed drive of claim 7, wherein each base of the at least two interconnected bases is a non-metal material. 13. The variable speed drive of claim 7, wherein the at least one connecting device comprises a through-hole on opposite sides of each base for receiving a fastener and wherein the fastener provides a secure connection between the at least two bases. 14. The variable speed drive of claim 7, wherein the at least one connecting device comprises a fastener tab and a fastener receptacle on opposite sides of each base, the fastener receptacle configured to receive a fastener tab of a neighboring base, and wherein when a fastener tab is secured in a fastener receptacle, a secure connection is made with the neighboring base. 15. The variable speed drive of claim 7, wherein the cooling member comprises an end plate connected to a base of the at least two interconnected bases by the connecting device, the end plate being configured and positioned to direct fluid from the first passageway to the second passageway. 16. The cooling member of claim 1, wherein the connecting device comprises a projection and a corresponding aperture to receive the projection, the projection and aperture being positioned on opposite sides of the base near the first and second passageways. 17. The cooling member of claim 16, wherein the projection comprises a snap-in mechanism. 18. The cooling member of claim 1, comprising an aperture in the surface of the base to mount the component to the base. 19. The cooling member of claim 1, comprising an end plate connected to the base by the connecting device, the end plate being configured and positioned to direct fluid from the first passageway to the second passageway. 20. The cooling member of claim 1, wherein the connecting device comprises a pair of holes positioned on opposite sides of the base near the first and second passageways, each hole of the pair of holes being configured to receive a fastener.
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