CZ306343B6 - Dvoustupňový kompresor a zařízení tepelného čerpadla - Google Patents

Dvoustupňový kompresor a zařízení tepelného čerpadla Download PDF

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Publication number
CZ306343B6
CZ306343B6 CZ2011-98A CZ20110098A CZ306343B6 CZ 306343 B6 CZ306343 B6 CZ 306343B6 CZ 20110098 A CZ20110098 A CZ 20110098A CZ 306343 B6 CZ306343 B6 CZ 306343B6
Authority
CZ
Czechia
Prior art keywords
stage
low
stage discharge
refrigerant
discharge valve
Prior art date
Application number
CZ2011-98A
Other languages
Czech (cs)
English (en)
Other versions
CZ201198A3 (cs
Inventor
Atsuyoshi Fukaya
Masao Tani
Original Assignee
Mitsubishi Electric Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Publication of CZ201198A3 publication Critical patent/CZ201198A3/cs
Publication of CZ306343B6 publication Critical patent/CZ306343B6/cs

Links

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
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves
    • 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
    • F04C23/001—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
    • 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
    • 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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit

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)
CZ2011-98A 2010-03-02 2011-02-25 Dvoustupňový kompresor a zařízení tepelného čerpadla CZ306343B6 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010045535A JP5328697B2 (ja) 2010-03-02 2010-03-02 二段圧縮機及びヒートポンプ装置

Publications (2)

Publication Number Publication Date
CZ201198A3 CZ201198A3 (cs) 2012-04-18
CZ306343B6 true CZ306343B6 (cs) 2016-12-14

Family

ID=44600842

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ2011-98A CZ306343B6 (cs) 2010-03-02 2011-02-25 Dvoustupňový kompresor a zařízení tepelného čerpadla

Country Status (4)

Country Link
JP (1) JP5328697B2 (ko)
KR (1) KR101250084B1 (ko)
CN (1) CN102192150B (ko)
CZ (1) CZ306343B6 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104081055B (zh) * 2012-03-23 2016-05-18 东芝开利株式会社 旋转式压缩机以及冷冻循环装置
JP5429353B1 (ja) * 2012-07-25 2014-02-26 ダイキン工業株式会社 圧縮機
CN103671116B (zh) * 2012-09-25 2016-10-05 珠海格力节能环保制冷技术研究中心有限公司 双级增焓压缩机
CN103807175B (zh) * 2012-11-13 2016-11-16 珠海格力节能环保制冷技术研究中心有限公司 双转子两级增焓压缩机、空调器和热泵热水器
CN105298840B (zh) * 2015-11-23 2017-07-11 珠海格力节能环保制冷技术研究中心有限公司 多缸双级增焓压缩机及空调器、热泵热水器和控制方法
CN107327402B (zh) * 2017-08-21 2021-05-07 西安庆安制冷设备股份有限公司 一种滚动活塞压缩机及其压缩结构
JP7108222B1 (ja) * 2021-09-30 2022-07-28 ダイキン工業株式会社 圧縮機および冷凍装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11230072A (ja) * 1998-02-06 1999-08-24 Sanyo Electric Co Ltd 圧縮機
JP2003293974A (ja) * 2002-04-03 2003-10-15 Sanyo Electric Co Ltd 横型多段圧縮式ロータリコンプレッサ
JP2008291650A (ja) * 2007-05-22 2008-12-04 Hitachi Appliances Inc ロータリ式２段圧縮機及び空気調和機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH057990U (ja) * 1991-07-11 1993-02-02 日産自動車株式会社 空調用圧縮機
JP2699723B2 (ja) * 1991-11-12 1998-01-19 松下電器産業株式会社 逆止弁装置を備えた２段圧縮冷凍装置
JPH1162863A (ja) * 1997-08-19 1999-03-05 Sanyo Electric Co Ltd 圧縮機
JP2002098081A (ja) * 2000-09-27 2002-04-05 Sanyo Electric Co Ltd 多段圧縮式コンプレッサ
CN1318760C (zh) * 2002-03-13 2007-05-30 三洋电机株式会社 多级压缩型旋转式压缩机和采用它的制冷剂回路装置
JP3863799B2 (ja) 2002-04-01 2006-12-27 三洋電機株式会社 多段圧縮式ロータリコンプレッサ
JP2006177225A (ja) * 2004-12-22 2006-07-06 Hitachi Home & Life Solutions Inc ロータリ圧縮機
JP4265577B2 (ja) * 2005-06-30 2009-05-20 日立アプライアンス株式会社 二段スクリュー圧縮機
JP2008175110A (ja) * 2007-01-17 2008-07-31 Daikin Ind Ltd 圧縮機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11230072A (ja) * 1998-02-06 1999-08-24 Sanyo Electric Co Ltd 圧縮機
JP2003293974A (ja) * 2002-04-03 2003-10-15 Sanyo Electric Co Ltd 横型多段圧縮式ロータリコンプレッサ
JP2008291650A (ja) * 2007-05-22 2008-12-04 Hitachi Appliances Inc ロータリ式２段圧縮機及び空気調和機

Also Published As

Publication number Publication date
KR20110099630A (ko) 2011-09-08
CN102192150B (zh) 2013-12-04
CZ201198A3 (cs) 2012-04-18
JP2011179436A (ja) 2011-09-15
CN102192150A (zh) 2011-09-21
JP5328697B2 (ja) 2013-10-30
KR101250084B1 (ko) 2013-04-02

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MM4A Patent lapsed due to non-payment of fee

Effective date: 20220225