JP6291533B2 - 高圧圧縮機及びそれを備えた冷凍サイクル装置 - Google Patents
高圧圧縮機及びそれを備えた冷凍サイクル装置 Download PDFInfo
- Publication number
- JP6291533B2 JP6291533B2 JP2016141960A JP2016141960A JP6291533B2 JP 6291533 B2 JP6291533 B2 JP 6291533B2 JP 2016141960 A JP2016141960 A JP 2016141960A JP 2016141960 A JP2016141960 A JP 2016141960A JP 6291533 B2 JP6291533 B2 JP 6291533B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- compressor
- internal space
- pressure
- suction
- 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
Links
- 238000005057 refrigeration Methods 0.000 title claims description 49
- 239000003507 refrigerant Substances 0.000 claims description 71
- 230000006835 compression Effects 0.000 claims description 44
- 238000007906 compression Methods 0.000 claims description 44
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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
- 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
- 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
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids 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
- 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
- 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
-
- 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
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- 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
- F04C2210/00—Fluid
- F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
-
- 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
- F04C2240/40—Electric motor
-
- 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
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/58—Valve parameters
-
- 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
- F25B2600/25—Control of valves
- F25B2600/2501—Bypass valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compressor (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
Description
2 凝縮器
2a 凝縮器ファン
4 蒸発器
4a 蒸発器ファン
10 圧縮機ケーシング
10a 内部空間
15 吸入管
16 吐出管
31 メインベアリング
32 サブベアリング
33 シリンダ
33a 圧縮空間
34 ローリングピストン
35 ベーン
40 アキュムレータ
40a 内部空間
110 第1バルブ(チェックバルブ)
120 バイパス管
130 第2バルブ(ソレノイドバルブ)
P1 第1冷媒流路
P2 第2冷媒流路
Claims (11)
- 圧縮部から吐出される冷媒を駆動モータが設けられた内部空間に充填するケーシングと、
前記圧縮部の吸入口に直接連結される吸入管と、
前記ケーシングの内部空間に連結される吐出管と、
前記吐出管又は前記吸入管に設けられ、前記駆動モータが停止すると吐出された冷媒が高圧側から低圧側に流動することを抑制する第1バルブと、
前記圧縮部を中心として吐出側と吸入側とを連結するバイパス管と、
前記バイパス管に設けられ、前記駆動モータが再起動すると高圧側の冷媒が前記バイパス管を介して低圧側に移動するように制御する第2バルブとを含むことを特徴とする、高圧圧縮機。 - 前記第1バルブは、前記ケーシングの外部又は内部において前記吐出管に設けられることを特徴とする、請求項1に記載の高圧圧縮機。
- 前記第1バルブは、前記吸入管に設けられることを特徴とする、請求項1に記載の高圧圧縮機。
- 前記吸入管には、前記ケーシングの内部空間と分離した内部空間を有するアキュムレータが連結され、
前記第1バルブは、前記アキュムレータの内部空間に連通する吸入側又は吐出側に設けられることを特徴とする、請求項1に記載の高圧圧縮機。 - 前記吸入管には、前記ケーシングの内部空間と分離した内部空間を有するアキュムレータが連結され、
前記バイパス管は、前記吐出管と前記アキュムレータの内部空間に連通する吸入側又は吐出側とを連結することを特徴とする、請求項1〜4の何れか一項に記載の高圧圧縮機。 - 前記吸入管には、前記ケーシングの内部空間と分離した内部空間を有するアキュムレータが連結され、
前記バイパス管は、前記ケーシングの内部空間と前記アキュムレータの内部空間とを連結することを特徴とする請求項1〜4の何れか一項に記載の高圧圧縮機。 - 前記圧縮部は、
前記ケーシングの内部空間に備えられて圧縮空間を形成するシリンダと、
前記シリンダの圧縮空間で回転して冷媒を圧縮するローラと、
前記ローラの外周面に接して当該ローラにより前記シリンダを摺動することで前記圧縮空間を吸入室と圧縮室とに分離するベーンとを含むことを特徴とする、請求項1〜6の何れか一項に記載の高圧圧縮機。 - 圧縮機と、
前記圧縮機に連結される凝縮器と、
前記凝縮器の一側に備えられる凝縮器ファンと、
前記凝縮器に連結される蒸発器と、
前記蒸発器の一側に備えられる蒸発器ファンとを含み、
前記圧縮機が請求項1〜7の何れか一項に記載の高圧圧縮機であることを特徴とする、冷凍サイクル装置。 - 前記凝縮器ファン又は前記蒸発器ファンの少なくとも一方は、前記圧縮機が一時停止した状態でも動作することを特徴とする、請求項8に記載の冷凍サイクル装置。
- 前記凝縮器ファン又は前記蒸発器ファンの少なくとも一方は、前記第2バルブが閉鎖された状態で動作することを特徴とする、請求項8に記載の冷凍サイクル装置。
- 前記第2バルブは、前記圧縮機が停止した状態で閉鎖され、
前記第2バルブは、前記圧縮機が再起動する前に開放されることを特徴とする、請求項8に記載の冷凍サイクル装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160023483A KR101738458B1 (ko) | 2016-02-26 | 2016-02-26 | 고압식 압축기 및 이를 구비한 냉동사이클 장치 |
KR10-2016-0023483 | 2016-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017150466A JP2017150466A (ja) | 2017-08-31 |
JP6291533B2 true JP6291533B2 (ja) | 2018-03-14 |
Family
ID=59221209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016141960A Active JP6291533B2 (ja) | 2016-02-26 | 2016-07-20 | 高圧圧縮機及びそれを備えた冷凍サイクル装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10309700B2 (ja) |
JP (1) | JP6291533B2 (ja) |
KR (1) | KR101738458B1 (ja) |
TW (1) | TWI656310B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101964962B1 (ko) * | 2017-06-22 | 2019-04-02 | 엘지전자 주식회사 | 냉매 역류 방지 구조가 구비된 압축기 |
KR102046311B1 (ko) * | 2018-01-10 | 2019-11-19 | 성동공조 주식회사 | 장배관용 냉방 시스템 |
US11300339B2 (en) | 2018-04-05 | 2022-04-12 | Carrier Corporation | Method for optimizing pressure equalization in refrigeration equipment |
CN109209885A (zh) * | 2018-09-06 | 2019-01-15 | 珠海凌达压缩机有限公司 | 压缩机 |
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 |
EP4166787A4 (en) | 2020-11-11 | 2024-02-14 | Samsung Electronics Co., Ltd. | COMPRESSOR AND REFRIGERANT CIRCUIT DEVICE THEREFROM |
US11885535B2 (en) * | 2021-06-11 | 2024-01-30 | Hanon Systems | ETXV direct discharge injection compressor |
CN113758035A (zh) * | 2021-09-18 | 2021-12-07 | 广东美芝制冷设备有限公司 | 一种制冷系统 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1163863B (de) | 1960-12-06 | 1964-02-27 | Linde Eismasch Ag | Einrichtung zum automatischen entlasteten Anfahren von Kaelteverdichtern |
SE396445B (sv) | 1975-06-23 | 1977-09-19 | Atlas Copco Ab | Forfarande och en anordning for reglering av trycket hos ett arbetsmedium levererat av en av en drivmotor deriven kompressor |
JPS5879586A (ja) | 1981-11-04 | 1983-05-13 | Japan Organo Co Ltd | 汚泥水の濃縮方法および装置 |
CA1226128A (en) | 1983-03-28 | 1987-09-01 | Robert D. Johnson | Shim and method for adjusting wheel alignment |
JPS59184064U (ja) * | 1983-05-25 | 1984-12-07 | 松下冷機株式会社 | 冷凍装置 |
JPS63140885A (ja) | 1986-12-03 | 1988-06-13 | Matsushita Electric Ind Co Ltd | 密閉形回転式圧縮機 |
JPH07247981A (ja) | 1994-03-11 | 1995-09-26 | Matsushita Refrig Co Ltd | 回転式圧縮機 |
KR0114924Y1 (ko) | 1994-05-31 | 1998-04-18 | 김광호 | 로터리 압축기 |
JP3376729B2 (ja) | 1994-06-08 | 2003-02-10 | 株式会社日本自動車部品総合研究所 | スクロール型圧縮機 |
US6049153A (en) * | 1996-02-23 | 2000-04-11 | Matsushita Electric Industrial Co., Ltd. | Motor |
JP2000205137A (ja) | 1999-01-14 | 2000-07-25 | Sanyo Electric Co Ltd | 圧縮機 |
US6085533A (en) | 1999-03-15 | 2000-07-11 | Carrier Corporation | Method and apparatus for torque control to regulate power requirement at start up |
JP2001200785A (ja) * | 2000-01-18 | 2001-07-27 | Toyota Autom Loom Works Ltd | 電動斜板圧縮機 |
JP2001289534A (ja) * | 2000-04-07 | 2001-10-19 | Toyota Autom Loom Works Ltd | 空調用ユニット |
US6526765B2 (en) * | 2000-12-22 | 2003-03-04 | Carrier Corporation | Pre-start bearing lubrication system employing an accumulator |
JP4384368B2 (ja) | 2001-02-22 | 2009-12-16 | 株式会社日立製作所 | 密閉型回転圧縮機及び冷凍・空調装置 |
JP2003314912A (ja) * | 2002-04-19 | 2003-11-06 | Fujitsu General Ltd | 空気調和装置 |
JP2003314911A (ja) * | 2002-04-19 | 2003-11-06 | Fujitsu General Ltd | 空気調和装置 |
JP2004218455A (ja) | 2003-01-10 | 2004-08-05 | Fujitsu General Ltd | 圧縮機 |
WO2005088212A1 (en) | 2004-03-01 | 2005-09-22 | Arcelik Anonim Sirketi | A cooling device and control method |
KR100531838B1 (ko) | 2004-04-22 | 2005-11-30 | 엘지전자 주식회사 | 에어콘용 압축기의 압력 평형 장치 |
US7721757B2 (en) | 2004-04-26 | 2010-05-25 | Danfoss Maneurop S.A. | Discharge check valve assembly for use with hermetic scroll compressor |
KR101116208B1 (ko) | 2004-05-17 | 2012-03-06 | 삼성전자주식회사 | 압축기의 제어 장치 및 방법 |
KR100621024B1 (ko) * | 2004-08-06 | 2006-09-13 | 엘지전자 주식회사 | 용량 가변형 로터리 압축기 및 그 운전 방법 |
KR100643687B1 (ko) | 2004-09-21 | 2006-11-10 | 주식회사 대우일렉트로닉스 | 복수의 압축기를 사용하는 공기조화 장치 |
US20090217679A1 (en) * | 2008-02-28 | 2009-09-03 | Optidyn Inc. | Refrigeration cooling system control |
EP2668456B1 (en) * | 2011-01-26 | 2019-03-27 | Carrier Corporation | Control system |
US20140099218A1 (en) | 2011-06-07 | 2014-04-10 | Panasonic Corporation | Rotary compressor |
US9175891B2 (en) | 2012-12-28 | 2015-11-03 | Bosch Automotive Service Solutions Inc. | Method and system for a portable refrigerant recovery unit load controller |
CN103511261B (zh) | 2013-03-12 | 2016-02-17 | 广东美芝制冷设备有限公司 | 旋转式压缩机以及冷冻循环装置 |
JP6037563B2 (ja) | 2013-03-22 | 2016-12-07 | 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 |
JP2014196874A (ja) * | 2013-03-29 | 2014-10-16 | 三菱電機株式会社 | 冷凍サイクル装置及びそれを備えた空気調和機 |
CN203785237U (zh) | 2014-03-19 | 2014-08-20 | 陈同和 | 内吸热水饼储煤箱式采暖炉 |
CN203962412U (zh) * | 2014-06-18 | 2014-11-26 | 广东美芝制冷设备有限公司 | 压缩机组件及具有其的冷冻循环装置 |
JP2016020657A (ja) | 2014-07-15 | 2016-02-04 | パナソニックIpマネジメント株式会社 | ロータリ式圧縮機 |
-
2016
- 2016-02-26 KR KR1020160023483A patent/KR101738458B1/ko active IP Right Grant
- 2016-07-15 TW TW105122414A patent/TWI656310B/zh not_active IP Right Cessation
- 2016-07-18 US US15/212,416 patent/US10309700B2/en active Active
- 2016-07-20 JP JP2016141960A patent/JP6291533B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US10309700B2 (en) | 2019-06-04 |
TW201730488A (zh) | 2017-09-01 |
TWI656310B (zh) | 2019-04-11 |
US20170248353A1 (en) | 2017-08-31 |
JP2017150466A (ja) | 2017-08-31 |
KR101738458B1 (ko) | 2017-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6291533B2 (ja) | 高圧圧縮機及びそれを備えた冷凍サイクル装置 | |
US10378539B2 (en) | System including high-side and low-side compressors | |
US8997518B2 (en) | Scroll compressor and air conditioner including the same | |
KR100629872B1 (ko) | 로터리 압축기의 용량 가변 장치 및 이를 구비한 에어콘의운전 방법 | |
US7563085B2 (en) | Multicylinder rotary compressor and compressing system and refrigerating unit provided with same | |
JPWO2011055444A1 (ja) | ヒートポンプ装置、二段圧縮機及びヒートポンプ装置の運転方法 | |
JP6349417B2 (ja) | 二段回転式コンプレッサーおよび冷却サイクル装置 | |
JP5228905B2 (ja) | 冷凍装置 | |
JP6605140B2 (ja) | ロータリ圧縮機および冷凍サイクル装置 | |
JPH02230995A (ja) | ヒートポンプ用圧縮機及びその運転方法 | |
US7891957B2 (en) | Capacity variable type rotary compressor and driving method thereof | |
JP2010156498A (ja) | 冷凍装置 | |
CN107131112B (zh) | 高压压缩机以及具备该高压压缩机的制冷循环装置 | |
KR102403950B1 (ko) | 고압식 압축기 및 이를 구비한 냉동사이클 장치 | |
CN103557157A (zh) | 变容量压缩机及空调系统 | |
KR100585810B1 (ko) | 이중 셀을 구비한 용량 가변형 로터리 압축기 및 그 운전방법 | |
KR101122080B1 (ko) | 공기조화기의 제어방법 | |
JP2006022766A (ja) | 多気筒回転圧縮機 | |
JP2004308489A (ja) | 冷媒サイクル装置 | |
KR100585808B1 (ko) | 다단 로터리 압축기 | |
KR101002555B1 (ko) | 다단 로터리 압축기 및 이를 적용한 냉동사이클 장치 | |
KR100677527B1 (ko) | 로터리 압축기 | |
JP2017214829A (ja) | スクロール圧縮機及び冷凍装置 | |
KR100620030B1 (ko) | 용량 가변 압축기 | |
KR101337082B1 (ko) | 로터리식 압축기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170530 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170828 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180130 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180209 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6291533 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |