JPWO2006073048A1 - 冷凍サイクル装置及びロータリ式密閉型圧縮機 - Google Patents
冷凍サイクル装置及びロータリ式密閉型圧縮機 Download PDFInfo
- Publication number
- JPWO2006073048A1 JPWO2006073048A1 JP2006550669A JP2006550669A JPWO2006073048A1 JP WO2006073048 A1 JPWO2006073048 A1 JP WO2006073048A1 JP 2006550669 A JP2006550669 A JP 2006550669A JP 2006550669 A JP2006550669 A JP 2006550669A JP WO2006073048 A1 JPWO2006073048 A1 JP WO2006073048A1
- Authority
- JP
- Japan
- Prior art keywords
- suction pipe
- pipe
- accumulator
- refrigeration cycle
- compression mechanism
- 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
Links
Images
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
- 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
- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
-
- 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
- F04C18/3562—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 the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
- F04C18/3564—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 the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
-
- 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
-
- 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
- F04C23/001—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 of similar working principle
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/10—Welded housings
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- 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
- F25B31/00—Compressor arrangements
- F25B31/02—Compressor arrangements of motor-compressor units
- F25B31/026—Compressor arrangements of motor-compressor units with compressor of rotary type
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/01—Geometry problems, e.g. for reducing size
-
- 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/026—Compressor control by controlling unloaders
- F25B2600/0261—Compressor control by controlling unloaders external to the compressor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
各シリンダ8A,8Bには、シリンダ室14a,14bと連通するベーン室22a,22bが設けられている。各ベーン室22a,22bには、ベーン15a,15bがシリンダ室14a,14bに対して突没自在に収容される。上記ベーン室22a,22bは、ベーン15a,15bの両側面が摺動自在に移動できるベーン収納溝23a,23bと、各ベーン収納溝23a,23b端部に一体に連設されベーン15a,15bの後端部が収容される縦孔部24a,24bとからなる。
この密閉ケース1への露出部分が上記ベーン室22bに相当するように設計されており、したがってベーン室22b及びベーン15b後端部はケース内圧力を直接的に受けることになる。特に、第2のシリンダ8B及びベーン室22bは、それ自体が固定構造物であるからケース内圧力を受けても何らの影響もないが、ベーン15bはベーン室22bに摺動自在に収容され、かつ後端部がベーン室22bの縦孔部24bに位置するので、ケース内圧力を直接的に受ける。
圧力切換え機構Kを構成する電磁開閉弁31を閉成したうえで、インバータを介して電動機部3へ運転信号が送られ、回転軸4が回転駆動される。圧縮機構部2において、偏心ローラ13a,13bは各シリンダ室14a,14b内で偏心回転を行う。第1のシリンダ8Aでは、ベーン15aがばね部材26によって常に弾性的に押圧付勢されるところから、ベーン15aの先端縁が偏心ローラ13a周壁に摺接して第1のシリンダ室14a内を吸込み室と圧縮室に二分する。
特別運転(圧縮能力を半減する運転)を選択すると、圧力切換え機構Kの電磁開閉弁31が開放される。電動機部3に通電して回転軸4が回転駆動されると、第1のシリンダ室14aにおいては上述したように通常の圧縮作用がなされ、密閉ケース1内に吐出された高圧ガスが充満してケース内高圧となる。
以上の加工成形により、図5に示すように、第2の吸込み管16bに逆止弁36を収容し、かつ補助吸込み管35と第2の分岐管30Bを上述したように接続して一体化したサブ組立て体43が得られる。
Claims (5)
- 密閉ケース内に、電動機部及び、この電動機部と連結される複数組のロータリ式圧縮機構部を収容してなり、上記密閉ケース外に設けられたアキュームレータからそれぞれ吸込み管を介して冷媒を上記各圧縮機構部に吸込み、各圧縮機構部において圧縮したあと密閉ケース内空間を介して吐出するロータリ式密閉型圧縮機と、
このロータリ式密閉型圧縮機と、冷媒管を介して連通される冷凍サイクル構成部品とから構成される冷凍サイクル回路と、
上記ロータリ式密閉型圧縮機における一方の圧縮機構部に対し、負荷の大小に応じて、低圧ガスを導いて通常の圧縮運転を行わせ、もしくは高圧ガスを導いて圧縮運転を停止させるよう切換える圧力切換え手段とを具備し、
上記圧力切換え手段は、
一端部が電磁開閉弁を介して冷凍サイクルの高圧側に接続され、他端部が上記アキュームレータと一方の圧縮機構部とを連通する吸込み管に接続される分岐管と、
上記吸込み管の上記アキュームレータ内に突出する端部に接続される補助吸込み管と、
この補助吸込み管もしくは上記吸込み管のいずれか一方に装着され、アキュームレータ内への冷媒の逆流を阻止する逆止弁と、
上記吸込み管もしくは補助吸込み管をアキュームレータに取付け保持するガイドパイプと
を具備することを特徴とする冷凍サイクル装置。 - 上記吸込み管は、上記分岐管を接続するためのバルジ成形加工がなされた接続口体を備えるとともに、上記逆止弁を装着するための拡管部を備え、この拡管部に上記補助吸込み管が一体に連結されることを特徴とする請求項1記載の冷凍サイクル装置。
- 上記吸込み管は、上記圧縮機構部との接続部よりも下方に突出成形される曲げ部を有することを特徴とする請求項1記載の冷凍サイクル装置。
- 上記吸込み管は、上記圧縮機構部との接続部よりも下方に突出成形される曲げ部を有することを特徴とする請求項2記載の冷凍サイクル装置。
- 密閉ケース内に、電動機部及び、この電動機部と連結される複数組のロータリ式圧縮機構部を収容してなり、上記密閉ケース外に設けられたアキュームレータからそれぞれ吸込み管を介して冷媒を上記各圧縮機構部に吸込み、各圧縮機構部において圧縮したあと密閉ケース内空間を介して吐出するロータリ式密閉型圧縮機において、
一端部が電磁開閉弁を介して冷凍サイクルの高圧側に接続され、他端部が上記アキュームレータと一方の圧縮機構部とを連通する吸込み管に接続される分岐管と、
上記吸込み管の上記アキュームレータ内に突出する端部に接続される補助吸込み管と、
この補助吸込み管もしくは上記吸込み管のいずれか一方に装着され、アキュームレータ内への冷媒の逆流を阻止する逆止弁と、
上記吸込み管もしくは補助吸込み管をアキュームレータに取付け保持するガイドパイプとを有する圧力切換え手段
を具備することを特徴とするロータリ式密閉型圧縮機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006550669A JP4700624B2 (ja) | 2005-01-04 | 2005-12-15 | 冷凍サイクル装置及びロータリ式密閉型圧縮機 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005000226 | 2005-01-04 | ||
JP2005000226 | 2005-01-04 | ||
PCT/JP2005/023031 WO2006073048A1 (ja) | 2005-01-04 | 2005-12-15 | 冷凍サイクル装置及びロータリ式密閉型圧縮機 |
JP2006550669A JP4700624B2 (ja) | 2005-01-04 | 2005-12-15 | 冷凍サイクル装置及びロータリ式密閉型圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006073048A1 true JPWO2006073048A1 (ja) | 2008-06-12 |
JP4700624B2 JP4700624B2 (ja) | 2011-06-15 |
Family
ID=36647533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006550669A Expired - Fee Related JP4700624B2 (ja) | 2005-01-04 | 2005-12-15 | 冷凍サイクル装置及びロータリ式密閉型圧縮機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080092586A1 (ja) |
JP (1) | JP4700624B2 (ja) |
KR (1) | KR20070086908A (ja) |
CN (1) | CN101094992A (ja) |
WO (1) | WO2006073048A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006060791A2 (en) | 2004-12-03 | 2006-06-08 | Fujifilm Dimatix, Inc. | Printheads and systems using printheads |
WO2009018150A1 (en) * | 2007-07-27 | 2009-02-05 | Johnson Controls Technology Company | Multichannel heat exchanger |
KR101409876B1 (ko) * | 2008-08-22 | 2014-06-20 | 엘지전자 주식회사 | 용량가변형 로터리 압축기 및 이를 적용한 냉동기기 및 그 운전 방법 |
ES2736774T3 (es) | 2009-10-27 | 2020-01-07 | Carrier Corp | Sistema de refrigeración híbrido para una unidad móvil y método de operación |
JP5971633B2 (ja) * | 2011-05-26 | 2016-08-17 | パナソニックIpマネジメント株式会社 | 冷凍サイクル装置 |
JP6071190B2 (ja) * | 2011-12-09 | 2017-02-01 | 東芝キヤリア株式会社 | 多気筒回転式圧縮機及び冷凍サイクル装置 |
WO2014025963A1 (en) * | 2012-08-09 | 2014-02-13 | Thermo King Corporation | Methods and devices to prevent fluid migration in a refrigeration system during an off cycle |
CN203362447U (zh) * | 2013-04-26 | 2013-12-25 | 珠海格力电器股份有限公司 | 压缩机管路组件及空调器 |
KR102148716B1 (ko) | 2014-01-23 | 2020-08-27 | 삼성전자주식회사 | 냉동장치 및 압축기 |
CN107110566A (zh) * | 2015-01-15 | 2017-08-29 | 松下知识产权经营株式会社 | 制冷循环装置及其使用的压缩机 |
KR102238551B1 (ko) * | 2019-06-25 | 2021-04-08 | 엘지전자 주식회사 | 압축기 |
CN112412793B (zh) * | 2019-08-23 | 2022-08-23 | 广东美芝制冷设备有限公司 | 压缩机以及冷冻循环装置 |
CN112360738B (zh) * | 2020-10-23 | 2022-12-16 | 珠海格力节能环保制冷技术研究中心有限公司 | 变容压缩机及空调器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS597367U (ja) * | 1982-07-07 | 1984-01-18 | 三菱電機株式会社 | 冷媒圧縮機用アキユ−ムレ−タ |
JP2003206865A (ja) * | 2002-01-18 | 2003-07-25 | Fujitsu General Ltd | 密閉型圧縮機 |
WO2004113731A1 (ja) * | 2003-06-20 | 2004-12-29 | Toshiba Carrier Corporation | ロータリ式密閉形圧縮機及び冷凍サイクル装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4343627B2 (ja) * | 2003-03-18 | 2009-10-14 | 東芝キヤリア株式会社 | ロータリ式密閉形圧縮機および冷凍サイクル装置 |
-
2005
- 2005-12-15 CN CNA2005800457105A patent/CN101094992A/zh active Pending
- 2005-12-15 JP JP2006550669A patent/JP4700624B2/ja not_active Expired - Fee Related
- 2005-12-15 KR KR1020077015259A patent/KR20070086908A/ko not_active Application Discontinuation
- 2005-12-15 WO PCT/JP2005/023031 patent/WO2006073048A1/ja not_active Application Discontinuation
-
2007
- 2007-07-03 US US11/772,885 patent/US20080092586A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS597367U (ja) * | 1982-07-07 | 1984-01-18 | 三菱電機株式会社 | 冷媒圧縮機用アキユ−ムレ−タ |
JP2003206865A (ja) * | 2002-01-18 | 2003-07-25 | Fujitsu General Ltd | 密閉型圧縮機 |
WO2004113731A1 (ja) * | 2003-06-20 | 2004-12-29 | Toshiba Carrier Corporation | ロータリ式密閉形圧縮機及び冷凍サイクル装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2006073048A1 (ja) | 2006-07-13 |
CN101094992A (zh) | 2007-12-26 |
KR20070086908A (ko) | 2007-08-27 |
US20080092586A1 (en) | 2008-04-24 |
JP4700624B2 (ja) | 2011-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4700624B2 (ja) | 冷凍サイクル装置及びロータリ式密閉型圧縮機 | |
JP4447859B2 (ja) | ロータリ式密閉形圧縮機および冷凍サイクル装置 | |
JP4343627B2 (ja) | ロータリ式密閉形圧縮機および冷凍サイクル装置 | |
JP5005579B2 (ja) | 密閉型圧縮機および冷凍サイクル装置 | |
JP2010059977A (ja) | 冷凍サイクル装置 | |
KR0147883B1 (ko) | 유체압축장치 및 공기조화기 | |
JP4594301B2 (ja) | 密閉型回転式圧縮機 | |
JPWO2007023904A1 (ja) | 密閉型圧縮機及び冷凍サイクル装置 | |
JP4219198B2 (ja) | 冷媒サイクル装置 | |
JP2006207559A (ja) | 冷凍サイクル装置およびロータリ式圧縮機 | |
JP3728227B2 (ja) | ロータリコンプレッサ | |
JP2007146747A (ja) | 冷凍サイクル装置 | |
JP4398321B2 (ja) | 冷凍サイクル装置 | |
JP2003254276A (ja) | ロータリコンプレッサ | |
CN109154296B (zh) | 封闭式旋转压缩机以及冷冻空调装置 | |
JP4634191B2 (ja) | 密閉形圧縮機および冷凍サイクル装置 | |
JP3354783B2 (ja) | 流体圧縮機およびヒートポンプ式冷凍サイクル | |
JP2007154680A (ja) | 冷凍サイクル装置 | |
JP4024056B2 (ja) | ロータリコンプレッサ | |
WO2023144953A1 (ja) | 圧縮機及び冷凍サイクル装置 | |
JP2005344683A (ja) | 密閉型圧縮機 | |
JP2003201981A (ja) | ロータリコンプレッサ | |
JP6324624B2 (ja) | 冷媒圧縮機及びそれを備えた蒸気圧縮式冷凍サイクル装置 | |
JP6391816B2 (ja) | ロータリ圧縮機および蒸気圧縮式冷凍サイクル装置 | |
JP2004332693A (ja) | 冷媒サイクル装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20080528 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100629 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100830 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110301 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110304 |
|
LAPS | Cancellation because of no payment of annual fees |