CA2383703A1 - Method and apparatus for cooling with a phase change material and heat pipes - Google Patents

Method and apparatus for cooling with a phase change material and heat pipes Download PDF

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Publication number
CA2383703A1
CA2383703A1 CA002383703A CA2383703A CA2383703A1 CA 2383703 A1 CA2383703 A1 CA 2383703A1 CA 002383703 A CA002383703 A CA 002383703A CA 2383703 A CA2383703 A CA 2383703A CA 2383703 A1 CA2383703 A1 CA 2383703A1
Authority
CA
Canada
Prior art keywords
housing
chamber
heat
absorbing material
thermally conductive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002383703A
Other languages
French (fr)
Other versions
CA2383703C (en
Inventor
James L. Haws
Byron Elliott Short Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2383703A1 publication Critical patent/CA2383703A1/en
Application granted granted Critical
Publication of CA2383703C publication Critical patent/CA2383703C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20336—Heat pipes, e.g. wicks or capillary pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/46—Arrangements or adaptations of devices for control of environment or living conditions
    • B64G1/50—Arrangements or adaptations of devices for control of environment or living conditions for temperature control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/46—Arrangements or adaptations of devices for control of environment or living conditions
    • B64G1/50—Arrangements or adaptations of devices for control of environment or living conditions for temperature control
    • B64G1/506—Heat pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F28D20/023—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material being enclosed in granular particles or dispersed in a porous, fibrous or cellular structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/003—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by using permeable mass, perforated or porous materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/12—Safety or protection arrangements; Arrangements for preventing malfunction for preventing overpressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/14—Safety or protection arrangements; Arrangements for preventing malfunction for preventing damage by freezing, e.g. for accommodating volume expansion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/02—Fastening; Joining by using bonding materials; by embedding elements in particular materials
    • F28F2275/025—Fastening; Joining by using bonding materials; by embedding elements in particular materials by using adhesives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
    • H01L23/427—Cooling by change of state, e.g. use of heat pipes
    • H01L23/4275—Cooling by change of state, e.g. use of heat pipes by melting or evaporation of solids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/902—Heat storage

Abstract

A cooling apparatus (10) includes a housing defined by two aluminum parts (1 2, 13) which are brazed to each other. A plurality of sector-shaped recesses (2 1- 28) are provided within the housing, and collectively define a chamber havin g a plurality of ribs (41-48) extending therethrough. Each recess contains a sector-shaped piece of porous material (17, 18), which is brazed to surfaces of the housing parts. The remaining space within the chamber is filled with a phase change material. Each of the ribs has therein a respective radially extending opening (101-108) which contains a heat pipe (141). Expansion accumulators (151) are mounted on the housing, and communicate with the chamber therein, in order to accommodate expansion of the phase change material within the chamber as the phase change material is heated.

Claims (18)

1. An apparatus, comprising:
a housing having a chamber therein;
a heat absorbing material disposed within said chamber in said housing; and a heat pipe disposed within said housing and operative to facilitate heat distribution within said heat absorbing material.
2. An apparatus according to Claim 1, wherein heat absorbing material is a phase change material.
3. An apparatus according to Claim 1, wherein said housing has a thermally conductive portion with an opening therein, and wherein said heat pipe is disposed within said opening in said thermally conductive portion.
4. An apparatus according to Claim 1, including a plurality of further heat pipes; wherein said housing includes a plurality of thermally conductive ribs extending within said chamber and each having therein an opening; and wherein each said opening has therein a respective one of said heat pipes.
5. An apparatus according to Claim 4, wherein each said opening has a first end which communicates through a passageway in said housing with a location external to said housing.
6. An apparatus according to Claim 5, wherein each said opening has a second end which is remote from said first end and which opens outwardly through an outer surface of said housing.
7. An apparatus according to Claim 4, wherein said chamber includes a plurality of portions which are substantially separated from each other by said ribs, and wherein said chamber includes a plurality of channels which are provided in said housing and which facilitate fluid communication between said portions of said chamber.
8. An apparatus according to Claim 7, wherein said housing includes a thermally conductive first part having a plurality of recesses provided in one side thereof, each said portion of said chamber being in a respective one of said recesses; wherein said ribs are portions of said first part which are disposed between said recesses; wherein said housing further includes a thermally conductive second part which is disposed against said one side of said first part;
and wherein said channels are each a transverse groove provided in a respective said rib on a side thereof adjacent said second part.
9. An apparatus according to Claim 7, wherein said ribs extend radially in respective different directions;
wherein said openings in said ribs extend radially; and wherein said portions of said chamber are each sector-shaped, and are each disposed between a respective pair of said ribs.
10. An apparatus according Claim 7, including an expansion accumulator which is in fluid communication with said chamber, which receives a portion of said heat absorbing material from said chamber when said heat absorbing material expands in response to an increase in temperature, and which returns said portion of said heat absorbing material to said chamber when said heat absorbing material contracts in response to a decrease in temperature.
11. An apparatus according to Claim 7, including in each said portion of said chamber a thermally conductive member made of a porous material.
12. An apparatus according to Claim 11, wherein said housing and said thermally conductive members are all made of a metal, and wherein said thermally conductive members are each brazed to surfaces of said housing which define said chamber.
13. An apparatus according to Claim 1, including an antenna system which is coupled to said housing and which generates heat that is transferred to said housing.
14. A method of cooling, comprising the steps of:
transferring heat to a housing which has therein a chamber that contains a heat absorbing material;
distributing said heat within said heat absorbing material, including the step of using a heat pipe within said housing to facilitate distribution of said heat; and causing said heat absorbing material to absorb said heat.
15. A method according to Claim 14, including the step of using a phase change material as said heat absorbing material.
16. A method according to Claim 15, including the step of providing within said chamber a porous material which is thermally conductive, and which is in contact with said heat absorbing material.
17. A method according to Claim 14, wherein said step of distributing said heat is carried out using a plurality of heat pipes.
18. A method according to Claim 17, wherein said step of distributing said heat includes the steps of providing said housing with a plurality of ribs which are thermally conductive and each extend within said chamber, and providing a respective said heat pipe within each of said ribs.
CA2383703A 1999-09-16 2000-09-14 Method and apparatus for cooling with a phase change material and heat pipes Expired - Fee Related CA2383703C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/397,481 1999-09-16
US09/397,481 US7069975B1 (en) 1999-09-16 1999-09-16 Method and apparatus for cooling with a phase change material and heat pipes
PCT/US2000/025297 WO2001020713A1 (en) 1999-09-16 2000-09-14 Method and apparatus for cooling with a phase change material and heat pipes

Publications (2)

Publication Number Publication Date
CA2383703A1 true CA2383703A1 (en) 2001-03-22
CA2383703C CA2383703C (en) 2012-05-15

Family

ID=23571372

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2383703A Expired - Fee Related CA2383703C (en) 1999-09-16 2000-09-14 Method and apparatus for cooling with a phase change material and heat pipes

Country Status (7)

Country Link
US (2) US7069975B1 (en)
EP (1) EP1218965B1 (en)
JP (1) JP4357780B2 (en)
AU (1) AU7582300A (en)
CA (1) CA2383703C (en)
DE (1) DE60033165T2 (en)
WO (1) WO2001020713A1 (en)

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CA2383703C (en) 2012-05-15
DE60033165T2 (en) 2007-11-15
US20060293086A1 (en) 2006-12-28
WO2001020713A1 (en) 2001-03-22
EP1218965A1 (en) 2002-07-03
JP2003509870A (en) 2003-03-11
JP4357780B2 (en) 2009-11-04
US7069975B1 (en) 2006-07-04
EP1218965B1 (en) 2007-01-24
US7416017B2 (en) 2008-08-26

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