DK3012568T3 - Køleindretning og afkølet, elektrisk anordning, som omfatter denne - Google Patents

Køleindretning og afkølet, elektrisk anordning, som omfatter denne Download PDF

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Publication number
DK3012568T3
DK3012568T3 DK14189488.1T DK14189488T DK3012568T3 DK 3012568 T3 DK3012568 T3 DK 3012568T3 DK 14189488 T DK14189488 T DK 14189488T DK 3012568 T3 DK3012568 T3 DK 3012568T3
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DK
Denmark
Prior art keywords
chamber
heat exchanger
cooling device
cooling
heat
Prior art date
Application number
DK14189488.1T
Other languages
English (en)
Inventor
Jorma Manninen
Timo Koivuluoma
Original Assignee
Abb Schweiz Ag
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Application filed by Abb Schweiz Ag filed Critical Abb Schweiz Ag
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Publication of DK3012568T3 publication Critical patent/DK3012568T3/da

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
    • 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
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • 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
    • 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
    • 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
    • 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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/202—Air circulating in closed loop within enclosure wherein heat is removed through heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
    • F24F2012/005—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid using heat pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • F24F2013/225—Means for preventing condensation or evacuating condensate for evacuating condensate by evaporating the condensate in the cooling medium, e.g. in air flow from the condenser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • F24F2013/227—Condensate pipe for drainage of condensate from the evaporator
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0038—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for drying or dehumidifying gases or vapours
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56—Heat recovery units

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Claims (9)

1. Køleindretning, omfattende: - et første kammer (1); et andet kammer (2), der er adskilt fra det første kammer (1) og indrettet til at være i kontakt med den omgivende luft; varmevekslermiddel (4), som omfatter mindst én varmeveksler, hvor varmevekslermidlet (4) inddeler det første kammer (1) i et øvre afsnit og et nedre afsnit, hvor en første ende af enhver af den mindst én varmeveksler er anbragt i det første kammer (1), og en anden ende af enhver af den mindst én varmeveksler er anbragt i det andet kammer (2), hvor varmevekslermidlet (4) er indrettet til at overføre varme fra det første kammer (1) til det andet kammer (2); og ventilatormiddel; hvor det første kammer (1) omfatter en indløbsstrømningsåbning (12) i det øvre afsnit af det første kammer (1), og en udløbsstrømningsåbning (14) i det nedre afsnit af det første kammer (1), hvor ventilatormidlet omfatter mindst én første ventilator (51), der er indrettet til at generere en første kølemiddelsstrøm (511) indvendigt i det første kammer (1) mellem indløbsstrømningsåbningen (12) og udløbsstrømningsåbningen (14) gennem den første ende af den mindst én varmeveksler, og køleindretningen (100) er indrettet til at forbindes med et indretningskammer (202), som indeholder en varmegenereringsindret-ning (204), hvor køleindretningen (100) omfatter et termoelektrisk køleelement (8') med en varm side (82') og en kold side (84'), hvor det termoelektriske køleelement (8') er indrettet til at kondensere fugt fra det første kammer (1), kendetegnet ved, at varmevekslermidlet (4) omfatter en første varmeveksler (41), hvor en af siderne af det termoelektriske køleelement (8') er i en varme-overføringsforbindelse med en første ende af den første varmeveksler (41).
2. Køleindretning ifølge krav 1, kendetegnet ved, at køleindretningen (100) omfatter et rørmiddel (9), der er indrettet til at føre vand, der er kondenseret af det termoelektriske køleelement (8), ud af det første kammer (1).
3. Køleindretning ifølge krav 2, kendetegnet ved, at rørmidlet (9) er indrettet til at føre vand, der er kondenseret af det termoelektriske køleelement (8), ind i det andet kammer (2) eller ud af køleindretningen (100).
4. Køleindretning ifølge et hvilket som helst af kravene 1 til 3, kendetegnet ved, at varmevekslermidlet omfatter en anden varmeveksler (42"'), som grænser op til den første varmeveksler (41'"), hvor den anden side af det termoelektriske køleelement (8"') er i en varmeoverføringsforbindelse med en første ende af den anden varmeveksler (42"').
5. Køleindretning ifølge et hvilket som helst af kravene 1 til 4, kendetegnet ved, at køleindretningen (100) omfatter et varmeelement (17), der er indrettet til at opvarme det første kammer (1), hvor varmeelementet (17) er i en varmeoverføringsforbindelse med en første ende af mindst én varmeveksler.
6. Køleindretning ifølge et hvilket som helst af de foregående krav, kendetegnet ved, at den mindst én varmeveksler omfatter mindst én kompakt ter-mosiphon-varmeveksler.
7. Køleindretning ifølge et hvilket som helst af de foregående krav, kendetegnet ved, at indløbsstrømningsåbningen (12) og udløbsstrømningsåbningen (14) er anbragt på den samme side af det første kammer (1) på en forbindelsesvæg (102) af køleindretningen (100), og forbindelsesvæggen (102) er en i det væsentlige plan væg til at facilitere forbindelsen af køleindretningen (100) med indretningskammeret (202).
8. Afkølet elektrisk anordning, omfattende et indretningskammer (202), som indeholder en varmegenereringsindretning (204), og en køleindretning (100), der er forbundet indretningskammeret (202) for at afkøle varmegenererings- indretningen (204), kendetegnet ved, at køleindretningen (100) er en køleindretning ifølge et hvilket som helst af kravene 1 til 7.
9. Afkølet elektrisk anordning ifølge krav 8, kendetegnet ved, at indretningskammeret (202) er isoleret fra omgivende luft, således at indretningskammeret (202) er indrettet til at udveksle kølemiddel udelukkende med det første kammer (1) af køleindretningen (100).
DK14189488.1T 2014-10-20 2014-10-20 Køleindretning og afkølet, elektrisk anordning, som omfatter denne DK3012568T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14189488.1A EP3012568B1 (en) 2014-10-20 2014-10-20 Cooling device and cooled electrical assembly comprising the same

Publications (1)

Publication Number Publication Date
DK3012568T3 true DK3012568T3 (da) 2018-12-10

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US (1) US20160113148A1 (da)
EP (1) EP3012568B1 (da)
CN (1) CN105530798B (da)
DK (1) DK3012568T3 (da)

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Also Published As

Publication number Publication date
EP3012568A1 (en) 2016-04-27
CN105530798B (zh) 2019-04-02
US20160113148A1 (en) 2016-04-21
EP3012568B1 (en) 2018-09-12
CN105530798A (zh) 2016-04-27

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