JP5738781B2 - 空気調和装置 - Google Patents
空気調和装置 Download PDFInfo
- Publication number
- JP5738781B2 JP5738781B2 JP2012027205A JP2012027205A JP5738781B2 JP 5738781 B2 JP5738781 B2 JP 5738781B2 JP 2012027205 A JP2012027205 A JP 2012027205A JP 2012027205 A JP2012027205 A JP 2012027205A JP 5738781 B2 JP5738781 B2 JP 5738781B2
- Authority
- JP
- Japan
- Prior art keywords
- expansion valve
- valve side
- pipe
- side pipe
- brazing
- 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
- 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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
- F25B39/028—Evaporators having distributing means
-
- 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
- F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
-
- 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
- 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
-
- 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
- F25B41/42—Arrangements for diverging or converging flows, e.g. branch lines or junctions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
- F28F9/0275—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple branch pipes
-
- 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
- F24F1/32—Refrigerant piping for connecting the separate outdoor units to indoor units
-
- 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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
Description
2 室内機
3 室外機
10 室内側熱交換器(熱交換器)
13 室外側熱交換器(熱交換器)
14 膨張弁
35 熱交換器の伝熱管
37 キャピラリーチューブ(分岐管)
38 膨張弁側配管
39 ロウ
40 円周
50 第1の分流器(分流器)
50A 第2の分流器(分流器)
52 分流器本体
54 第1接続部
56 第2接続部
540 配管接続穴
541 配管接続穴を規定する内周面
542 ロウ付け部
543、543A、543B 規制部
B1 第1内径(ロウ付け部の内径)
B2 第2内径(規制部の内径)
C 中心軸
S 内部空間
α ロウ付け部と膨張弁側配管の外周面との間隙
Claims (3)
- 熱交換器(10、13)に接続される複数の分岐管(37)と、
膨張弁(14)に通じる膨張弁側配管(38)と、
前記膨張弁側配管(38)からの冷媒を分流して各分岐管(37)に流出させることが可能な分流器(50、50A)と、を備え、
前記分流器(50、50A)は、内部空間(S)を有する分流器本体(52)と、前記膨張弁側配管(38)が接続されることにより当該膨張弁側配管(38)の内部と当該分流器本体(52)の内部空間(S)とを連通させる第1接続部(54)と、前記複数の分岐管(37)がそれぞれ接続され、これら各分岐管(37)の内部と前記内部空間(S)とをそれぞれ連通させる第2接続部(56)と、を有し、
前記第1接続部(54)は、前記膨張弁側配管(38)が挿通された状態で固定されている配管接続穴(540)を規定する内周面(541)を有し、前記第2接続部(56)には、前記各分岐管(37)が前記配管接続穴(540)の中心軸(C)を中心とする円周(40)上に間隔をおいて並ぶように接続され、
前記内周面(541)は、前記中心軸(C)方向において、前記膨張弁側配管(38)が挿入される側の端部を含む部位に設けられ且つ当該膨張弁側配管(38)の外周面との間にロウ付けのためのロウが充填されている間隙を形成するロウ付け部(542)と、ロウ付け時に前記膨張弁側配管(38)と前記第1接続部(54)の内周面(541)との間に隙間を有しながら前記膨張弁側配管(38)の傾きを規制するための規制部(543)と、を有し、前記規制部(543)の内径(B2)が前記ロウ付け部(542)の内径(B1)よりも小さく、
前記膨張弁側配管(38)は、前記配管接続穴(543)の前記規制部(543)を通過して前記内部空間(S)に差し込まれている、
空気調和装置。 - 前記中心軸(C)方向において、前記規制部(543)の長さ寸法は、前記ロウ付け部(542)の長さ寸法よりも小さいことを特徴とする請求項1に記載の空気調和装置。
- 前記中心軸(C)方向において、前記規制部(543)の長さ寸法は、前記ロウ付け部(542)の長さ寸法よりも大きいことを特徴とする請求項1に記載の空気調和装置。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012027205A JP5738781B2 (ja) | 2012-02-10 | 2012-02-10 | 空気調和装置 |
PCT/JP2013/000497 WO2013118465A1 (ja) | 2012-02-10 | 2013-01-30 | 空気調和装置 |
BR112014019799-7A BR112014019799B1 (pt) | 2012-02-10 | 2013-01-30 | Condicionador de ar |
US14/377,565 US9765999B2 (en) | 2012-02-10 | 2013-01-30 | Air conditioner |
AU2013219089A AU2013219089B2 (en) | 2012-02-10 | 2013-01-30 | Air conditioner |
EP13747010.0A EP2813787B1 (en) | 2012-02-10 | 2013-01-30 | Air conditioner |
ES13747010.0T ES2684366T3 (es) | 2012-02-10 | 2013-01-30 | Acondicionador de aire |
CN201380008628.XA CN104114963B (zh) | 2012-02-10 | 2013-01-30 | 空调装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012027205A JP5738781B2 (ja) | 2012-02-10 | 2012-02-10 | 空気調和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013164206A JP2013164206A (ja) | 2013-08-22 |
JP5738781B2 true JP5738781B2 (ja) | 2015-06-24 |
Family
ID=48947237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012027205A Active JP5738781B2 (ja) | 2012-02-10 | 2012-02-10 | 空気調和装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9765999B2 (ja) |
EP (1) | EP2813787B1 (ja) |
JP (1) | JP5738781B2 (ja) |
CN (1) | CN104114963B (ja) |
AU (1) | AU2013219089B2 (ja) |
BR (1) | BR112014019799B1 (ja) |
ES (1) | ES2684366T3 (ja) |
WO (1) | WO2013118465A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5697710B2 (ja) * | 2013-04-08 | 2015-04-08 | 三菱電機株式会社 | 冷凍サイクル装置 |
WO2016002088A1 (ja) * | 2014-07-04 | 2016-01-07 | 三菱電機株式会社 | 冷媒分配器、及びその冷媒分配器を有するヒートポンプ装置 |
WO2016084216A1 (ja) * | 2014-11-28 | 2016-06-02 | 日立アプライアンス株式会社 | 空気調和機の室内機 |
US10254024B2 (en) * | 2015-01-16 | 2019-04-09 | Mitsubishi Electric Corporation | Distributor and refrigeration cycle apparatus |
US10502468B2 (en) | 2016-10-05 | 2019-12-10 | Johnson Controls Technology Company | Parallel capillary expansion tube systems and methods |
US10404433B2 (en) * | 2017-01-31 | 2019-09-03 | Qualcomm Incorporated | Matrix-based techniques for mapping resource elements to ports for reference signals |
KR101824356B1 (ko) * | 2017-03-20 | 2018-02-01 | 오재윤 | 유체 분배기 |
US20230235976A1 (en) * | 2022-01-21 | 2023-07-27 | Raytheon Technologies Corporation | Heat exchanger header structures |
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US3920176A (en) | 1974-09-09 | 1975-11-18 | Whirlpool Co | Solder method |
JPS5345073Y2 (ja) * | 1974-12-06 | 1978-10-28 | ||
ES8302892A1 (es) * | 1981-07-08 | 1983-02-16 | Sueddeutsche Kuehler Behr | "perfeccionamientos en los evaporadores". |
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-
2012
- 2012-02-10 JP JP2012027205A patent/JP5738781B2/ja active Active
-
2013
- 2013-01-30 AU AU2013219089A patent/AU2013219089B2/en active Active
- 2013-01-30 WO PCT/JP2013/000497 patent/WO2013118465A1/ja active Application Filing
- 2013-01-30 ES ES13747010.0T patent/ES2684366T3/es active Active
- 2013-01-30 CN CN201380008628.XA patent/CN104114963B/zh active Active
- 2013-01-30 US US14/377,565 patent/US9765999B2/en active Active
- 2013-01-30 EP EP13747010.0A patent/EP2813787B1/en active Active
- 2013-01-30 BR BR112014019799-7A patent/BR112014019799B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2013164206A (ja) | 2013-08-22 |
US20150000332A1 (en) | 2015-01-01 |
WO2013118465A1 (ja) | 2013-08-15 |
EP2813787B1 (en) | 2018-08-01 |
CN104114963B (zh) | 2016-05-25 |
US9765999B2 (en) | 2017-09-19 |
CN104114963A (zh) | 2014-10-22 |
AU2013219089B2 (en) | 2015-09-24 |
AU2013219089A1 (en) | 2014-08-28 |
EP2813787A1 (en) | 2014-12-17 |
ES2684366T3 (es) | 2018-10-02 |
BR112014019799B1 (pt) | 2021-09-08 |
BR112014019799A2 (ja) | 2017-06-20 |
BR112014019799A8 (pt) | 2017-07-11 |
EP2813787A4 (en) | 2015-12-02 |
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