JP2015190668A - ロータリ圧縮機 - Google Patents
ロータリ圧縮機 Download PDFInfo
- Publication number
- JP2015190668A JP2015190668A JP2014067535A JP2014067535A JP2015190668A JP 2015190668 A JP2015190668 A JP 2015190668A JP 2014067535 A JP2014067535 A JP 2014067535A JP 2014067535 A JP2014067535 A JP 2014067535A JP 2015190668 A JP2015190668 A JP 2015190668A
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- JP
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- Prior art keywords
- refrigerant
- pipe
- accumulator
- rotary compressor
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/0085—Prime movers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
- F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- 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
-
- 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
-
- 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
- F25B39/04—Condensers
-
- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
-
- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/804—Accumulators for refrigerant circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/806—Pipes for fluids; Fittings therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
1A 液側冷媒配管
1B ガス側冷媒配管
1C 冷媒戻り配管
2 室内機
10 ロータリ圧縮機
11 圧縮機本体
111 密閉容器
113 電動機
114 冷媒吐出管
115(115a,115b) 冷媒圧縮部
116 シリンダ
117 回転ピストン
12 アキュムレータ
120 密閉容器
120a 冷媒ガス空間
120b 液冷媒貯留部
124(124a,124b) 冷媒吸入管
126 フィルタ
127 気液分離板
130 シール手段
131 第1シール部材
132 第2シール部材
133 フィルタの周縁部
141,142 絞り部
20 四方弁
30 室外熱交換器
31 室外膨張弁
32 二重管熱交換器
40 室内熱交換器
41 室内膨張弁
50 インジェクション管
51 インジェクション用膨張弁
52 インジェクション用開閉弁
Claims (6)
- 冷媒吸入口と冷媒吐出口を有する密閉容器内に、シリンダ内に回転ピストンを収納してなる冷媒圧縮部と上記回転ピストンを駆動する電動機とを備える圧縮機本体と、上記冷媒吸入口に吸入される冷媒を気液分離するアキュムレータとを含み、上記アキュムレータと上記冷媒吸入口とが冷媒吸入管を介して接続されているロータリ圧縮機において、
上記冷媒吸入管の吸入口は、上記アキュムレータの内部に開口するように配置され、上記ロータリー圧縮機に冷媒を注入するインジェクション管が、上記アキュムレータの上部から挿入され、上記インジェクション管の吐出口が、上記アキュムレータの冷媒ガス空間内で上記冷媒吸入管の吸込口と対向するように引き込まれていることを特徴とするロータリ圧縮機。 - 上記インジェクション管の吐出口は、上記冷媒吸入管の吸込口の内部にまで入り込んでいることを特徴とする請求項1に記載のロータリ圧縮機。
- 上記アキュムレータ内には、フィルタと気液分離板とが上記フィルタを上として配置されており、上記インジェクション管は、上記フィルタと気液分離板とを貫通して上記冷媒ガス空間内にまで延びており、それらの貫通部分がシール手段により封止されていることを特徴とする請求項1または2に記載のロータリ圧縮機。
- 上記シール手段が、上記気液分離板の貫通孔の周りに上記フィルタ側に向けて環状に形成された第1シール部材と、上記第1シール部材内に上記フィルタの厚みよりも狭い隙間をもって嵌合する上記インジェクション管側に固着された筒状の第2シール部材と、上記第1シール部材と上記第2シール部材との間に挟み込まれる上記フィルタの貫通孔の周縁部分とからなり、上記第2シール部材が上記フィルタの貫通孔の周縁部分を伴って上記第1シール部材内に圧入されることを特徴とする請求項3に記載のロータリ圧縮機。
- 上記インジェクション管は、その吐出口側の管端に縮径された第1絞り部を備えていることを特徴とする請求項1ないし4のいずれか1項に記載のロータリ圧縮機。
- 上記冷媒吸入管は、上記吸込口に隣接した部位に縮径された第2絞り部を備えていることを特徴とする請求項1ないし5のいずれか1項に記載のロータリ圧縮機。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014067535A JP6164427B2 (ja) | 2014-03-28 | 2014-03-28 | ロータリ圧縮機 |
AU2015201553A AU2015201553B2 (en) | 2014-03-28 | 2015-03-25 | Rotary Compressor |
US14/669,774 US9664191B2 (en) | 2014-03-28 | 2015-03-26 | Rotary compressor with increased heating ability and refrigerant circuit for an air conditioner |
EP15161483.1A EP2924295B1 (en) | 2014-03-28 | 2015-03-27 | Refrigeration circuit |
CN201510142436.9A CN104948461B (zh) | 2014-03-28 | 2015-03-27 | 旋转式压缩机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014067535A JP6164427B2 (ja) | 2014-03-28 | 2014-03-28 | ロータリ圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015190668A true JP2015190668A (ja) | 2015-11-02 |
JP6164427B2 JP6164427B2 (ja) | 2017-07-19 |
Family
ID=52784970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014067535A Active JP6164427B2 (ja) | 2014-03-28 | 2014-03-28 | ロータリ圧縮機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9664191B2 (ja) |
EP (1) | EP2924295B1 (ja) |
JP (1) | JP6164427B2 (ja) |
CN (1) | CN104948461B (ja) |
AU (1) | AU2015201553B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105674435A (zh) * | 2016-01-25 | 2016-06-15 | 珠海格力电器股份有限公司 | 一种空调室外机的冷媒灌注方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10330358B2 (en) | 2014-05-15 | 2019-06-25 | Lennox Industries Inc. | System for refrigerant pressure relief in HVAC systems |
US9976785B2 (en) * | 2014-05-15 | 2018-05-22 | Lennox Industries Inc. | Liquid line charge compensator |
US10508835B2 (en) * | 2014-07-23 | 2019-12-17 | Mitsubishi Electric Corporation | Refrigeration cycle apparatus |
JP6311830B2 (ja) * | 2016-07-14 | 2018-04-18 | ダイキン工業株式会社 | マフラ機能を有する圧縮機 |
CN110914607B (zh) * | 2017-07-25 | 2021-06-08 | 三菱电机株式会社 | 制冷循环装置 |
WO2019142408A1 (ja) * | 2018-01-18 | 2019-07-25 | 東芝キヤリア株式会社 | 圧縮機および冷凍サイクル装置 |
US10663199B2 (en) | 2018-04-19 | 2020-05-26 | Lennox Industries Inc. | Method and apparatus for common manifold charge compensator |
US10830514B2 (en) | 2018-06-21 | 2020-11-10 | Lennox Industries Inc. | Method and apparatus for charge compensator reheat valve |
Citations (3)
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JPS5925065U (ja) * | 1982-08-07 | 1984-02-16 | 松下冷機株式会社 | ヒ−トポンプ式空気調和機 |
JPS62181846U (ja) * | 1986-05-09 | 1987-11-18 | ||
JP2013096602A (ja) * | 2011-10-28 | 2013-05-20 | Panasonic Corp | 冷凍サイクル装置 |
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JPS57129286A (en) * | 1981-02-02 | 1982-08-11 | Hitachi Ltd | Rotary compressor |
JPS58148290A (ja) * | 1982-02-26 | 1983-09-03 | Hitachi Ltd | スクロ−ル圧縮機を用いた冷凍装置 |
WO1997024415A1 (en) * | 1995-12-28 | 1997-07-10 | Daikin Industries, Ltd. | Refrigerating machine oil and refrigerator using same |
JPH1137578A (ja) * | 1997-07-16 | 1999-02-12 | Toshiba Corp | 空気調和装置 |
US6189335B1 (en) * | 1998-02-06 | 2001-02-20 | Sanyo Electric Co., Ltd. | Multi-stage compressing refrigeration device and refrigerator using the device |
JP2000337261A (ja) * | 1999-05-26 | 2000-12-05 | Funai Electric Co Ltd | 圧縮機 |
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-
2014
- 2014-03-28 JP JP2014067535A patent/JP6164427B2/ja active Active
-
2015
- 2015-03-25 AU AU2015201553A patent/AU2015201553B2/en not_active Ceased
- 2015-03-26 US US14/669,774 patent/US9664191B2/en active Active
- 2015-03-27 EP EP15161483.1A patent/EP2924295B1/en not_active Not-in-force
- 2015-03-27 CN CN201510142436.9A patent/CN104948461B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5925065U (ja) * | 1982-08-07 | 1984-02-16 | 松下冷機株式会社 | ヒ−トポンプ式空気調和機 |
JPS62181846U (ja) * | 1986-05-09 | 1987-11-18 | ||
JP2013096602A (ja) * | 2011-10-28 | 2013-05-20 | Panasonic Corp | 冷凍サイクル装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105674435A (zh) * | 2016-01-25 | 2016-06-15 | 珠海格力电器股份有限公司 | 一种空调室外机的冷媒灌注方法 |
Also Published As
Publication number | Publication date |
---|---|
US20150275895A1 (en) | 2015-10-01 |
AU2015201553A1 (en) | 2015-10-15 |
AU2015201553B2 (en) | 2018-11-08 |
CN104948461B (zh) | 2018-12-11 |
JP6164427B2 (ja) | 2017-07-19 |
EP2924295B1 (en) | 2018-05-02 |
CN104948461A (zh) | 2015-09-30 |
EP2924295A1 (en) | 2015-09-30 |
US9664191B2 (en) | 2017-05-30 |
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