GB2040033B - Cooling arrangements - Google Patents

Cooling arrangements

Info

Publication number
GB2040033B
GB2040033B GB7901241A GB7901241A GB2040033B GB 2040033 B GB2040033 B GB 2040033B GB 7901241 A GB7901241 A GB 7901241A GB 7901241 A GB7901241 A GB 7901241A GB 2040033 B GB2040033 B GB 2040033B
Authority
GB
United Kingdom
Prior art keywords
cooling
equipment
heat
storage means
outdoor
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.)
Expired
Application number
GB7901241A
Other versions
GB2040033A (en
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.)
Daikin Industries Ltd
NEC Corp
Original Assignee
Daikin Industries Ltd
Nippon Electric Co Ltd
Daikin Kogyo Co Ltd
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 Daikin Industries Ltd, Nippon Electric Co Ltd, Daikin Kogyo Co Ltd filed Critical Daikin Industries Ltd
Priority to FR7900820A priority Critical patent/FR2446455A1/en
Priority to GB7901241A priority patent/GB2040033B/en
Publication of GB2040033A publication Critical patent/GB2040033A/en
Application granted granted Critical
Publication of GB2040033B publication Critical patent/GB2040033B/en
Expired 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
    • H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
    • H05K7/20609—Air circulating in closed loop within cabinets wherein heat is removed through air-to-liquid heat-exchanger
    • 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
    • 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
    • F25D1/00—Devices using naturally cold air or cold water
    • 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
    • F25D3/005—Devices using other cold materials; Devices using cold-storage bodies combined with heat exchangers
    • 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
    • F28D15/0266—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 separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
    • 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
    • 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
    • H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
    • H05K7/20554—Forced ventilation of a gaseous coolant
    • H05K7/2059—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The invention is concerned with a cooling arrangement suitable for cooling telecommunication equipment 2 at an unattended microwave relay station located in desert or like region where there is a large difference between the maximum day-time temperature and minimum night-time temperature. The cooling arrangement includes an outdoor heat exchanger 6 disposed outside and above a shelter 3 accommodating the equipment 2, an indoor heat exchanger 7 disposed in the shelter 3 and a heat storage means 5 disposed at an intermediate level between the heat exchangers 6 and 7. A condensable refrigerant circulates naturally by gravity. When the outdoor temperature is low, most of the cooling energy absorbed by the outdoor heat exchanger 6 is stored in the heat storage means 5, while the remaining part is used for cooling the equipment 2, whereas when the outdoor temperature is high, the cooling energy is released from the heat storage means 5 effectively to cool the equipment 2. The two heat exchangers may be interconnected to form a heat pipe. <IMAGE>
GB7901241A 1979-01-12 1979-01-12 Cooling arrangements Expired GB2040033B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7900820A FR2446455A1 (en) 1979-01-12 1979-01-12 ROOM COOLING SYSTEM
GB7901241A GB2040033B (en) 1979-01-12 1979-01-12 Cooling arrangements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7900820A FR2446455A1 (en) 1979-01-12 1979-01-12 ROOM COOLING SYSTEM
GB7901241A GB2040033B (en) 1979-01-12 1979-01-12 Cooling arrangements

Publications (2)

Publication Number Publication Date
GB2040033A GB2040033A (en) 1980-08-20
GB2040033B true GB2040033B (en) 1983-03-02

Family

ID=27624245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7901241A Expired GB2040033B (en) 1979-01-12 1979-01-12 Cooling arrangements

Country Status (2)

Country Link
FR (1) FR2446455A1 (en)
GB (1) GB2040033B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489490A1 (en) * 1980-08-27 1982-03-05 Commissariat Energie Atomique COOLING APPARATUS HAVING RADIANT PANEL AND EVAPORATOR PANEL
EP0076079A3 (en) * 1981-09-25 1983-08-10 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Improvements in or relating to heat pipes
FR2578638B1 (en) * 1985-03-08 1989-08-18 Inst Francais Du Petrole METHOD FOR TRANSFERRING HEAT FROM A HOT FLUID TO A COLD FLUID USING A MIXED FLUID AS A HEAT EXCHANGER
GB8614232D0 (en) * 1986-06-11 1986-07-16 British Telecomm Evaporative cooling system
GB9311404D0 (en) * 1993-06-02 1993-07-21 Ovington Limited Apparatus for controlling temperature
GB2294755B (en) * 1996-01-11 1996-10-02 Actionenergy Ltd Apparatus for controlling temperature
EP1003006A1 (en) * 1998-11-19 2000-05-24 Franz Isella S.p.A. Hybrid system of passive cooling using heat pipes
SE9804602L (en) 1998-12-30 2000-07-01 Ericsson Telefon Ab L M Energy storage for cooling systems
SE523186C2 (en) * 2001-12-20 2004-03-30 Nowacki Jan Erik Method for cooling radio base stations
EP1459379A4 (en) * 2001-12-27 2006-06-07 Showa Denko Kk Ebullition cooling device for heat generating component
GR1005532B (en) * 2006-05-04 2007-05-29 Petcor H/M ���� - ��������� ����������� �� Energy management system
ITMI20131880A1 (en) * 2013-11-13 2015-05-14 Omnishelter S R L PASSIVE THERMAL SHELTER
CN112278603B (en) * 2020-10-19 2023-01-13 深圳腾跃知识产权服务有限公司 Photovoltaic energy supply type underground cold chain preservation storage system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR691648A (en) * 1929-05-31 1930-10-23 Platen Munters Refrig Syst Ab Method and devices for removing heat from a cooling vessel
US2191198A (en) * 1937-02-26 1940-02-20 Gen Motors Corp Refrigerating apparatus
US2396338A (en) * 1943-02-24 1946-03-12 Honeywell Regulator Co Radiation heating and cooling system
US2499736A (en) * 1946-09-06 1950-03-07 Kleen Nils Erland Af Aircraft refrigeration
DE1015019B (en) * 1953-06-11 1957-09-05 Ideal Standard Cooling system for direct evaporation with storage
US3818983A (en) * 1972-09-18 1974-06-25 Borg Warner Cooled enclosure
US3986550A (en) * 1973-10-11 1976-10-19 Mitsubishi Denki Kabushiki Kaisha Heat transferring apparatus
DE2712017C3 (en) * 1977-03-18 1980-02-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Cooling and heating system for a housing equipped with electrical devices

Also Published As

Publication number Publication date
FR2446455A1 (en) 1980-08-08
GB2040033A (en) 1980-08-20
FR2446455B1 (en) 1983-07-01

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990111