JP5388969B2 - 熱交換器及びこの熱交換器が搭載された空気調和機 - Google Patents
熱交換器及びこの熱交換器が搭載された空気調和機 Download PDFInfo
- Publication number
- JP5388969B2 JP5388969B2 JP2010185948A JP2010185948A JP5388969B2 JP 5388969 B2 JP5388969 B2 JP 5388969B2 JP 2010185948 A JP2010185948 A JP 2010185948A JP 2010185948 A JP2010185948 A JP 2010185948A JP 5388969 B2 JP5388969 B2 JP 5388969B2
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- JP
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- Prior art keywords
- pipe
- aluminum
- heat exchanger
- copper
- gas
- 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.)
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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
- F24F1/26—Refrigerant piping
-
- 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
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the 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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0067—Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0068—Indoor units, e.g. fan coil units characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
-
- 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
- F28D1/047—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 the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—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 the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
-
- 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
- F28D1/047—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 the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—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 the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
- F28D1/0478—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 the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag the conduits having a non-circular cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys
Description
図1は、本発明の実施の形態に係る空気調和機の設置状態を示す説明図である。
図1に示すように、本実施の形態に係る空気調和機は、室内機100及び室外機101を備えている。室内機100は、空調空間110の壁111に設置されている。室外機101は、室外に設置されている。
2Al+3Cu2+→2Al3++3Cu
となる。つまり、アルミニウムがイオン化し、アルミニウム又はアルミニウム合金に電気腐食(異種金属間腐食)が発生する。
Claims (4)
- アルミニウム又はアルミニウム合金で形成された伝熱管と、
前記伝熱管から流入する冷媒又は前記伝熱管へ流入する冷媒が通る接続配管と、
を備え、空気調和機に搭載される熱交換器であって、
前記接続配管は、ガス冷媒が通るガス配管と、液冷媒又は気液二相冷媒が通る液配管と、を有し、
前記ガス配管及び前記液配管はそれぞれ、アルミニウム又はアルミニウム合金で形成され、一方の端部が前記伝熱管に接続されたアルミニウム配管と、銅又は銅合金で形成され、一方の端部が前記アルミニウム配管の他方の端部に接続された銅配管と、を備え、
前記ガス配管及び前記液配管のそれぞれには、前記銅配管が前記アルミニウム配管よりも重力方向における下方に配置された立ち下がり部が形成されており、
前記アルミニウム配管と前記銅配管との接続部は、前記立ち下がり部の直線部分に配置され、
前記立ち下がり部の直線部分においては、前記アルミニウム配管の方が前記銅配管よりも長くなっていることを特徴とする熱交換器。 - 前記ガス配管は、前記立ち下がり部の下部に、前記ガス配管の変形を抑制するスプリングが被せられ、
当該熱交換器が搭載された空気調和機が設置された状態においては、
前記接続部は、前記スプリングの上端部よりも上方に配置されることを特徴とする請求項1に記載の熱交換器。 - 当該熱交換器が搭載された空気調和機が設置された状態においては、
前記液管の前記接続部は、前記ガス管に被せられた前記スプリングの上端部よりも上方に配置されることを特徴とする請求項2に記載の熱交換器。 - 請求項1〜請求項3のいずれか一項に記載の熱交換器が搭載されたことを特徴とする空気調和機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010185948A JP5388969B2 (ja) | 2010-08-23 | 2010-08-23 | 熱交換器及びこの熱交換器が搭載された空気調和機 |
EP11177616.7A EP2423609B1 (en) | 2010-08-23 | 2011-08-16 | Heat exchanger and air conditioner on which this heat exchanger is mounted |
CN201110241862.XA CN102374592B (zh) | 2010-08-23 | 2011-08-23 | 热交换器及搭载了该热交换器的空调机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010185948A JP5388969B2 (ja) | 2010-08-23 | 2010-08-23 | 熱交換器及びこの熱交換器が搭載された空気調和機 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012042169A JP2012042169A (ja) | 2012-03-01 |
JP2012042169A5 JP2012042169A5 (ja) | 2012-08-02 |
JP5388969B2 true JP5388969B2 (ja) | 2014-01-15 |
Family
ID=44658635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010185948A Active JP5388969B2 (ja) | 2010-08-23 | 2010-08-23 | 熱交換器及びこの熱交換器が搭載された空気調和機 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2423609B1 (ja) |
JP (1) | JP5388969B2 (ja) |
CN (1) | CN102374592B (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6079619B2 (ja) * | 2013-12-27 | 2017-02-15 | ダイキン工業株式会社 | 空調室内機 |
JP5861723B2 (ja) * | 2014-01-30 | 2016-02-16 | ダイキン工業株式会社 | 空気調和機の室内ユニット |
JP6107724B2 (ja) * | 2014-03-26 | 2017-04-05 | 株式会社富士通ゼネラル | 配管接続構造 |
CN105539803A (zh) * | 2015-12-14 | 2016-05-04 | 浙江海洋学院 | 一种利用余热再生的船舶无霜空调制冷装置 |
CN107028432B (zh) * | 2016-02-03 | 2021-06-15 | 开利公司 | 制冷展示柜系统 |
JP2017172885A (ja) * | 2016-03-24 | 2017-09-28 | 株式会社富士通ゼネラル | 補助接続配管および空気調和機 |
JP2019007642A (ja) * | 2017-06-21 | 2019-01-17 | 日立ジョンソンコントロールズ空調株式会社 | 冷凍装置 |
AU2018390660B2 (en) | 2017-12-18 | 2023-01-05 | Daikin Industries, Ltd. | Refrigeration Cycle Apparatus |
WO2019123897A1 (ja) * | 2017-12-18 | 2019-06-27 | ダイキン工業株式会社 | 冷凍サイクル装置 |
US11441819B2 (en) | 2017-12-18 | 2022-09-13 | Daikin Industries, Ltd. | Refrigeration cycle apparatus |
US11441802B2 (en) | 2017-12-18 | 2022-09-13 | Daikin Industries, Ltd. | Air conditioning apparatus |
US11493244B2 (en) | 2017-12-18 | 2022-11-08 | Daikin Industries, Ltd. | Air-conditioning unit |
US11549695B2 (en) | 2017-12-18 | 2023-01-10 | Daikin Industries, Ltd. | Heat exchange unit |
US11549041B2 (en) | 2017-12-18 | 2023-01-10 | Daikin Industries, Ltd. | Composition containing refrigerant, use of said composition, refrigerator having said composition, and method for operating said refrigerator |
US11365335B2 (en) | 2017-12-18 | 2022-06-21 | Daikin Industries, Ltd. | Composition comprising refrigerant, use thereof, refrigerating machine having same, and method for operating said refrigerating machine |
US11435118B2 (en) | 2017-12-18 | 2022-09-06 | Daikin Industries, Ltd. | Heat source unit and refrigeration cycle apparatus |
US11906207B2 (en) | 2017-12-18 | 2024-02-20 | Daikin Industries, Ltd. | Refrigeration apparatus |
US11506425B2 (en) | 2017-12-18 | 2022-11-22 | Daikin Industries, Ltd. | Refrigeration cycle apparatus |
US11820933B2 (en) | 2017-12-18 | 2023-11-21 | Daikin Industries, Ltd. | Refrigeration cycle apparatus |
CN113637457A (zh) | 2017-12-18 | 2021-11-12 | 大金工业株式会社 | 包含制冷剂的组合物、其用途、以及具有其的制冷机和该制冷机的运转方法 |
CN110274304A (zh) * | 2018-03-15 | 2019-09-24 | 珠海格力电器股份有限公司 | 室内机及具有其的空调器 |
JP6865809B2 (ja) * | 2019-12-24 | 2021-04-28 | 三菱電機株式会社 | 空気調和機 |
JP7133076B1 (ja) | 2021-09-30 | 2022-09-07 | ダイキン工業株式会社 | 熱交換ユニットおよび空気調和機 |
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2010
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-
2011
- 2011-08-16 EP EP11177616.7A patent/EP2423609B1/en active Active
- 2011-08-23 CN CN201110241862.XA patent/CN102374592B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102374592A (zh) | 2012-03-14 |
CN102374592B (zh) | 2014-05-07 |
EP2423609A2 (en) | 2012-02-29 |
EP2423609B1 (en) | 2020-04-15 |
EP2423609A3 (en) | 2016-11-09 |
JP2012042169A (ja) | 2012-03-01 |
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