EP3361168B1 - Wärmequelleneinheit und klimaanlage mit der wärmequelleneinheit - Google Patents

Wärmequelleneinheit und klimaanlage mit der wärmequelleneinheit Download PDF

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Publication number
EP3361168B1
EP3361168B1 EP17155593.1A EP17155593A EP3361168B1 EP 3361168 B1 EP3361168 B1 EP 3361168B1 EP 17155593 A EP17155593 A EP 17155593A EP 3361168 B1 EP3361168 B1 EP 3361168B1
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EP
European Patent Office
Prior art keywords
heat exchanger
air
heat source
source unit
refrigerant
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.)
Active
Application number
EP17155593.1A
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English (en)
French (fr)
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EP3361168A1 (de
Inventor
Pieter Pirmez
Satoshi Kawano
Akiharu Kojima
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 Europe NV
Daikin Industries Ltd
Original Assignee
Daikin Europe NV
Daikin Industries 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 Europe NV, Daikin Industries Ltd filed Critical Daikin Europe NV
Priority to EP17155593.1A priority Critical patent/EP3361168B1/de
Priority to US16/481,277 priority patent/US11131466B2/en
Priority to PCT/JP2018/004605 priority patent/WO2018147412A1/en
Priority to CN201880009923.XA priority patent/CN110249182B/zh
Priority to JP2019543397A priority patent/JP7012732B2/ja
Publication of EP3361168A1 publication Critical patent/EP3361168A1/de
Application granted granted Critical
Publication of EP3361168B1 publication Critical patent/EP3361168B1/de
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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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20—Electric components for separate outdoor units
    • F24F1/24—Cooling of electric components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger

Claims (10)

  1. Wärmequelleneinheit (2) für eine Klimaanlage (1), die einen Kältemittelkreislauf umfasst, wobei die Wärmequelleneinheit umfasst:
    ein externes Gehäuse (10), das unterbringt:
    einen Kompressor (3), der mit dem Kältemittelkreislauf verbunden werden soll;
    einen Wärmequellenwärmetauscher (5), der mit dem Kältemittelkreislauf verbunden werden soll und dazu konfiguriert ist, Wärme zwischen einem Kältemittel, das in dem Kältemittelkreislauf zirkuliert, und einer Wärmequelle (104) auszutauschen;
    einen Schaltkasten (30), der eine Oberseite (31) und Seitenwände (32 bis 34) aufweist, wobei der Schaltkasten elektrische Bauteile (36) unterbringt, die dazu konfiguriert sind, die Klimaanlage zu steuern, und einen Luftdurchgang (37) aufweist, der einen Lufteinlass (38) und einen Luftauslass (39) umfasst, wobei ein Luftstrom (41) durch den Luftdurchgang von dem Lufteinlass (38) zu dem Luftauslass (39) angesaugt wird, um mindestens einige der elektrischen Bauteile (36) zu kühlen,
    gekennzeichnet durch
    einen Kühlwärmetauscher (22), der in dem externen Gehäuse (10) untergebracht ist und mit dem Kältemittelkreislauf verbunden werden soll, wobei der Kühlwärmetauscher (22) derart eingerichtet ist, dass er von dem Luftstrom (41) durchströmt wird und Wärme zwischen dem Kältemittel und dem Luftstrom (41) austauscht, und stromabwärts der elektrischen Bauteile (36) angeordnet ist, und/oder eine Wärmesenke, die wärmeleitend mit elektrischen Bauteilen (36), die in dem Luftdurchgang (37) angeordnet sind, verbunden ist.
  2. Wärmequelleneinheit nach Anspruch 1, wobei ein Gebläse (40) in dem externen Gehäuse (10) bereitgestellt und dazu konfiguriert ist, den Luftstrom (41) durch den Luftdurchgang (37) von dem Lufteinlass (38) zu dem Luftauslass (39) anzusaugen.
  3. Wärmequelleneinheit nach Anspruch 2, wobei das Gebläse (40) an dem Luftauslass angeordnet ist.
  4. Wärmequelleneinheit nach einem der vorstehenden Ansprüche, wobei ein Luftauslass (28) des Kühlwärmetauschers (22) ausgerichtet ist, um Luft aus dem Luftdurchgang (37), die den Kühlwärmetauscher in einer Richtung heißer Kältemittelbauteile (3, 8, 9), die in dem externen Gehäuse (10) untergebracht sind, verlässt, auszustoßen.
  5. Wärmequelleneinheit nach einem der vorstehenden Ansprüche, wobei der Luftauslass (39) des Luftdurchgangs (37) näher an einer Oberseite (13) als an einem Boden (14) des externen Gehäuses (10) liegt.
  6. Wärmequelleneinheit nach einem der vorstehenden Ansprüche, wobei der Kühlwärmetauscher (22) mit einer Bypassleitung (24) verbunden ist, die von einer Flüssigkältemittelleitung (25) und einer Gassaugleitung (26) abzweigt.
  7. Wärmequelleneinheit nach Anspruch 6, wobei die Bypassleitung (24) ein Ventil (20) und eine Kapillare (21), beide stromaufwärts des Kühlwärmetauschers (22), aufweist.
  8. Wärmequelleneinheit nach einem der vorstehenden Ansprüche, wobei ein Bodenendabschnitt (44) des Kühlwärmetauschers (22) nach unten zu einem Luftauslass (28) des Kühlwärmetauschers geneigt ist.
  9. Wärmequelleneinheit nach einem der vorstehenden Ansprüche, wobei der Kühlwärmetauscher (22) eine Vielzahl von Rippen (42) und Röhren (43) aufweist, wobei die Rippen mit einer Längsausdehnung entlang einer vertikalen Richtung eingerichtet sind.
  10. Klimaanlage (1), die eine Wärmequelleneinheit (2) nach einem der vorstehenden Ansprüche aufweist, die mit mindestens einer Innenraumeinheit (100 bis 102) verbunden ist, die einen Innenraumwärmetauscher (103), der den Kältemittelkreislauf bildet, aufweist.
EP17155593.1A 2017-02-10 2017-02-10 Wärmequelleneinheit und klimaanlage mit der wärmequelleneinheit Active EP3361168B1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP17155593.1A EP3361168B1 (de) 2017-02-10 2017-02-10 Wärmequelleneinheit und klimaanlage mit der wärmequelleneinheit
US16/481,277 US11131466B2 (en) 2017-02-10 2018-02-09 Heat source unit and air conditioner having the heat source unit
PCT/JP2018/004605 WO2018147412A1 (en) 2017-02-10 2018-02-09 Heat source unit and air conditioner having the heat source unit
CN201880009923.XA CN110249182B (zh) 2017-02-10 2018-02-09 热源单元和具有该热源单元的空气调节器
JP2019543397A JP7012732B2 (ja) 2017-02-10 2018-02-09 熱源ユニットおよび熱源ユニットを有する空調装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17155593.1A EP3361168B1 (de) 2017-02-10 2017-02-10 Wärmequelleneinheit und klimaanlage mit der wärmequelleneinheit

Publications (2)

Publication Number Publication Date
EP3361168A1 EP3361168A1 (de) 2018-08-15
EP3361168B1 true EP3361168B1 (de) 2022-04-20

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113531881B (zh) * 2021-07-13 2022-07-29 山东华宇工学院 一种暖通空调用组合式散热结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102173373B1 (ko) * 2013-07-05 2020-11-03 엘지전자 주식회사 공기조화기
KR102166764B1 (ko) 2013-10-10 2020-10-19 삼성전자주식회사 컨트롤박스 및 이를 포함하는 공기조화기의 실외기
JP6565272B2 (ja) 2015-03-31 2019-08-28 ダイキン工業株式会社 冷凍装置の熱源ユニット
KR102403512B1 (ko) * 2015-04-30 2022-05-31 삼성전자주식회사 공기 조화기의 실외기, 이에 적용되는 컨트롤 장치

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