DK2171361T3 - Luftforsyningsenhed - Google Patents

Luftforsyningsenhed Download PDF

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Publication number
DK2171361T3
DK2171361T3 DK08775518.7T DK08775518T DK2171361T3 DK 2171361 T3 DK2171361 T3 DK 2171361T3 DK 08775518 T DK08775518 T DK 08775518T DK 2171361 T3 DK2171361 T3 DK 2171361T3
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DK
Denmark
Prior art keywords
air
heat
heat exchanger
supply unit
supply
Prior art date
Application number
DK08775518.7T
Other languages
English (en)
Inventor
Petter Kronvall
Tom Palmgren
Jan Söderholm
Original Assignee
Enervent Zehnder Oy
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Filing date
Publication date
Priority claimed from FI20075491A external-priority patent/FI20075491A0/fi
Application filed by Enervent Zehnder Oy filed Critical Enervent Zehnder Oy
Application granted granted Critical
Publication of DK2171361T3 publication Critical patent/DK2171361T3/da

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Classifications

    • 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
    • F24F12/003—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 a heat pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00—Other domestic- or space-heating systems
    • F24D15/04—Other domestic- or space-heating systems using heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0005—Domestic hot-water supply systems using recuperation of waste heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/02—Domestic hot-water supply systems using heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/12—Hot-air central heating systems; Exhaust gas central heating systems using heat pumps
    • 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
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/12—Heat pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/16—Waste heat
    • F24D2200/22—Ventilation air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1016—Rotary wheel combined with another type of cooling principle, e.g. compression cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/104—Heat exchanger wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1068—Rotary wheel comprising one rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1084—Rotary wheel comprising two flow rotor segments
    • 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
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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]
    • Y02B30/13—Hot air central heating systems using heat pumps
    • 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]
    • Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
    • 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]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
    • 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

Claims (14)

  1. LUFTFORSYNINGSENHED
    1. Luftforsyningsenhed (1) til overførsel af varmeenergi mellem udledningsluft (2) og forsyningsluft (3), hvilken luftforsyningsenhed (1) omfatter: - et hus (25), - i huset (25) en udledningsluftkanal (4) til at lede udledningsluft (2) gennem luftforsyningsenhedens (1) hus (25), hvilken udledningsluftkanal (4) har et første indløb (5) til at lede udledningsluft (2) ind i udledningsluftkanalen (4) og et første udløb (6) til at lede udledningsluft (2) ud af udledningsluftkanalen (4), - i huset (25) en forsyningsluftkanal (7) til at lede forsyningsluft (3) gennem luftforsyningsenhedens (1) hus (25), hvilken forsyningsluftkanal (7) har et andet indløb (8) til at lede forsyningsluft (3) ind i forsyningsluftkanalen (7) og et første udløb (9) til at lede forsyningsluft (3) ud af forsyningsluftkanalen (7), - i huset (25) en varmepumpe (11) med en første varmeveksler (12), der har et første indre til kølemiddel, og en anden varmeveksler (13), der har et andet indre til kølemiddel, et første væskerør (14) til at lede kølemiddel mellem det første indre af den første varmeveksler (12) og det andet indre af den anden varmeveksler (13), et andet væskerør (15) til at lede kølemiddel mellem det andet indre af den anden varmeveksler (13) og det første indre af den første varmeveksler (12), en udvidelsesindretning (16) til at forårsage en trykforskel mellem det første og det andet indre samt en kompressor (17) til at cirkulere kølemidlet fra den første varmeveksler (12) til den anden varmeveksler (13) og fra den anden varmeveksler (13) til den første varmeveksler (12) og - at varmepumpens (11) anden varmeveksler (13) er indrettet i forsyningsluftkanalen (7), der fører gennem huset (25), kendetegnet ved, at - luftforsyningsenheden (1) i huset (25) omfatter en varmeveksler (10), der omfatter et roterende varmeoverførselselement (24) til overførsel af varmeenergi fra udledningsluft (2), der strømmer i udledningsluftkanalen (4) gennem huset (25), mindst delvist for at tilføre luft (3), der strømmer gennem huset (25) i forsyningsluftkanalen (7), og - at varmepumpens (11) første varmeveksler (12) er indrettet mellem det første indløb (5) og varmeveksleren (10) i udledningsluftkanalen (4), der fører gennem huset (25).
  2. 2. Luftforsyningsenhed ifølge krav 1, kendetegnet ved, at den anden varmeveksler (13) er indrettet mellem det andet udløb (9) og varmeveksleren (10) i forsyningsluftkanalen (7), der fører gennem huset (25).
  3. 3. Luftforsyningsenhed ifølge krav 1 eller 2, kendetegnet ved, at den omfatter elementer til ændring af strømningsretningen af kølemidlet til varmepumpen (11).
  4. 4. Luftforsyningsenhed ifølge et hvilket som helst af kravene 1 til 3, kendetegnet ved, at den omfatter et forsyningsluftfilter (21) til at filtrere forsyningsluften (3).
  5. 5. Luftforsyningsenhed ifølge et hvilket som helst af kravene 1 til 4, kendetegnet ved, at den omfatter et udledningsluftfilter (20) til at filtrere udledningsluften (2).
  6. 6. Luftforsyningsenhed ifølge et hvilket som helst af kravene 1 til 5, kendetegnet ved, at den omfatter en forsyningsluftventilator (23) til at forårsage strømningen af forsyningsluft (3) i forsyningsluftkanalen (7).
  7. 7. Luftforsyningsenhed ifølge et hvilket som helst af kravene 1 til 6, kendetegnet ved, at den omfatter en udledningsluftventilator (22) til at forårsage strømningen af udledningsluft (2) i udledningsluftkanalen (2).
  8. 8. Luftforsyningsenhed ifølge et hvilket som helst af kravene 1 til 7, kendetegnet ved, at den omfatter en anordning til overførsel af varmeenergi udvundet fra udledningsluften (2) mindst delvist til varmtvandsanlægget for at opvarme varmt vand (31).
  9. 9. Luftforsyningsenhed ifølge et hvilket som helst af kravene 1 til 8, kendetegnet ved, at den omfatter en anordning til overførsel af varmeenergi udvundet fra forsyningsluften (3) mindst delvist til varmtvandsanlægget for at opvarme varmt vand (31).
  10. 10. Luftforsyningsenhed ifølge krav 8 eller 9, kendetegnet ved, at den omfatter en vandvarmeveksler (28), gennem hvilken kølemidlet fra varmepumpen (11) og varmt vand (31) kan ledes for at overføre varmeenergien optaget af kølemidlet fra varmepumpen (11) mindst delvist til det varme vand (31).
  11. 11. Luftforsyningsenhed ifølge krav 8 eller 9, kendetegnet ved, at den omfatter en vandvarmeveksler (28), gennem hvilken kølemidlet fra varmepumpen (11) og vand/frostbeskyttelsesvæske beregnet til at opvarme varmt vand (31) kan ledes for at overføre varmeenergien optaget af kølemidlet fra varmepumpen (11) mindst delvist til vandet/frostbeskyttelsesvæsken beregnet til at opvarme varmt vand.
  12. 12. Luftforsyningsenhed ifølge krav 8 eller 9, kendetegnet ved, at varmepumpen (11) omfatter forbindelseselementer til at forbinde en vandvarmeveksler (28) funktionsmæssigt med varmepumpen, således at kølemidlet fra varmepumpen (11) kan ledes til vandvarmeveksleren (28) for at overføre varmeenergien optaget af kølemidlet mindst delvist til det varme vand (31).
  13. 13. Luftforsyningsenhed ifølge et hvilket som helst af kravene 10 til 12, kendetegnet ved, at den omfatter en anordning til at lede kølemidlet fra varmepumpen (11) enten gennem vandvarmeveksleren (28), når kølemidlet fra varmepumpen (11) ledes mellem den første varmeveksler (12) og den anden varmeveksler (13), eller forbi vandvarmeveksleren (28), når kølemidlet fra varmepumpen (11) ledes mellem den første varmeveksler (12) og den anden varmeveksler (13).
  14. 14. Luftforsyningsenhed ifølge et hvilket som helst af kravene 1 til 13, kendetegnet ved, at varmepumpen (11) danner en varmepumpeenhed (19), der er udtageligt indrettet i luftforsyningsenhedens (1) hus (25).
DK08775518.7T 2007-06-27 2008-06-27 Luftforsyningsenhed DK2171361T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20075491A FI20075491A0 (fi) 2007-06-27 2007-06-27 Ilmanvaihtokojeyksikkö
FI20075595A FI20075595A0 (fi) 2007-06-27 2007-08-30 Ilmanvaihtokojeyksikkö
PCT/FI2008/050393 WO2009000974A1 (en) 2007-06-27 2008-06-27 Air supply unit

Publications (1)

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DK2171361T3 true DK2171361T3 (da) 2019-03-25

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US (1) US20100170655A1 (da)
EP (1) EP2171361B1 (da)
DK (1) DK2171361T3 (da)
FI (1) FI20075595A0 (da)
LT (1) LT2171361T (da)
PL (1) PL2171361T3 (da)
WO (1) WO2009000974A1 (da)

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LT2171361T (lt) 2019-03-25
PL2171361T3 (pl) 2019-09-30
EP2171361A1 (en) 2010-04-07
EP2171361A4 (en) 2016-11-16
FI20075595A0 (fi) 2007-08-30
EP2171361B1 (en) 2018-11-28
US20100170655A1 (en) 2010-07-08
WO2009000974A1 (en) 2008-12-31

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