WO2002002201A3 - Phase control in the capillary evaporators - Google Patents

Phase control in the capillary evaporators Download PDF

Info

Publication number
WO2002002201A3
WO2002002201A3 PCT/US2001/020603 US0120603W WO0202201A3 WO 2002002201 A3 WO2002002201 A3 WO 2002002201A3 US 0120603 W US0120603 W US 0120603W WO 0202201 A3 WO0202201 A3 WO 0202201A3
Authority
WO
WIPO (PCT)
Prior art keywords
lhp
loop
cpl
hybrid
heat
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.)
Ceased
Application number
PCT/US2001/020603
Other languages
French (fr)
Other versions
WO2002002201A2 (en
Inventor
Edward J Kroliczek
David A Wolf Sr
James Seokgeun Yun
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.)
Swales Aerospace Inc
Original Assignee
Swales Aerospace Inc
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 Swales Aerospace Inc filed Critical Swales Aerospace Inc
Priority to EP01950602A priority Critical patent/EP1305562B1/en
Priority to DE60117797T priority patent/DE60117797D1/en
Priority to AU2001271574A priority patent/AU2001271574A1/en
Publication of WO2002002201A2 publication Critical patent/WO2002002201A2/en
Anticipated expiration legal-status Critical
Publication of WO2002002201A3 publication Critical patent/WO2002002201A3/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B23/00—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect
    • F25B23/006—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect boiling cooling systems
    • 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
    • F28D15/04—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 with tubes having a capillary structure
    • F28D15/043—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 with tubes having a capillary structure forming loops, e.g. capillary pumped loops

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Liquid Crystal Substances (AREA)
  • Earth Drilling (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

A capillaray pump two phase heat transport system that combines the most favorable characteristics of a capillary pump loop (CPL) with the robustness and reliability of a loop heat pipe (LHP). Like a CPL, the hybrid loop has plural parallel evaporators, plural parallel condensers, and a back pressure flow regulator. Unlike CPLs, however, the hybrid system incorporates elements that form a secondary loop, which is essentially a LHP that is co-joined with a CPL to form an inseparable whole. Although secondary to the basic thermal management of the system thermal bus, the LHP secondary loop portion of the system provides for important operational functions that maintain healthy, robust and reliable operation. The LHP secondary loop portion provides a function of fluid management during start-up, steady state operation, and heat sink/heat source temperature and power cycling.
PCT/US2001/020603 2000-06-30 2001-06-29 Phase control in the capillary evaporators Ceased WO2002002201A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01950602A EP1305562B1 (en) 2000-06-30 2001-06-29 Phase control in the capillary evaporators
DE60117797T DE60117797D1 (en) 2000-06-30 2001-06-29 PHASE CONTROL IN A CAPILLARY EVAPORATOR
AU2001271574A AU2001271574A1 (en) 2000-06-30 2001-06-29 Phase control in the capillary evaporators

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21558800P 2000-06-30 2000-06-30
US60/215,588 2000-06-30

Publications (2)

Publication Number Publication Date
WO2002002201A2 WO2002002201A2 (en) 2002-01-10
WO2002002201A3 true WO2002002201A3 (en) 2003-02-27

Family

ID=22803568

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/020603 Ceased WO2002002201A2 (en) 2000-06-30 2001-06-29 Phase control in the capillary evaporators

Country Status (6)

Country Link
US (1) US6889754B2 (en)
EP (2) EP1305562B1 (en)
AT (1) ATE319972T1 (en)
AU (1) AU2001271574A1 (en)
DE (1) DE60117797D1 (en)
WO (1) WO2002002201A2 (en)

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US7931072B1 (en) 2002-10-02 2011-04-26 Alliant Techsystems Inc. High heat flux evaporator, heat transfer systems
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US7061446B1 (en) * 2002-10-24 2006-06-13 Raytheon Company Method and apparatus for controlling temperature gradients within a structure being cooled
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US7882888B1 (en) 2005-02-23 2011-02-08 Swales & Associates, Inc. Two-phase heat transfer system including a thermal capacitance device
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CN100366998C (en) * 2005-07-18 2008-02-06 华中科技大学 A Planar Capillary Wick Condenser for Capillary Suction Two-Phase Fluid Circuit
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Also Published As

Publication number Publication date
EP1305562B1 (en) 2006-03-08
US20020007937A1 (en) 2002-01-24
DE60117797D1 (en) 2006-05-04
ATE319972T1 (en) 2006-03-15
AU2001271574A1 (en) 2002-01-14
WO2002002201A2 (en) 2002-01-10
EP1305562A2 (en) 2003-05-02
EP1684043A3 (en) 2006-08-30
EP1684043A2 (en) 2006-07-26
US6889754B2 (en) 2005-05-10

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