IL136921A - Arrangement for multi-stage heat pump assembly - Google Patents

Arrangement for multi-stage heat pump assembly

Info

Publication number
IL136921A
IL136921A IL13692100A IL13692100A IL136921A IL 136921 A IL136921 A IL 136921A IL 13692100 A IL13692100 A IL 13692100A IL 13692100 A IL13692100 A IL 13692100A IL 136921 A IL136921 A IL 136921A
Authority
IL
Israel
Prior art keywords
impeller
apertures
impellers
partition wall
chamber
Prior art date
Application number
IL13692100A
Other languages
English (en)
Other versions
IL136921A0 (en
Inventor
Avraham Ophir
Henrich Rojanski
Arie Kanievski
Original Assignee
Ide Technologies Ltd
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 Ide Technologies Ltd filed Critical Ide Technologies Ltd
Priority to IL13692100A priority Critical patent/IL136921A/en
Priority to JP2002504792A priority patent/JP4191477B2/ja
Priority to CNB01813209XA priority patent/CN1195941C/zh
Priority to PCT/IL2001/000186 priority patent/WO2001098665A1/en
Priority to EP01908097A priority patent/EP1295039B1/en
Priority to DE60101057T priority patent/DE60101057T2/de
Priority to US10/311,620 priority patent/US7013669B2/en
Priority to AU35954/01A priority patent/AU3595401A/en
Priority to ES01908097T priority patent/ES2210131T3/es
Priority to AT01908097T priority patent/ATE252688T1/de
Publication of IL136921A0 publication Critical patent/IL136921A0/xx
Priority to ZA2002/10398A priority patent/ZA200210398B/en
Publication of IL136921A publication Critical patent/IL136921A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Central Heating Systems (AREA)
IL13692100A 2000-06-22 2000-06-22 Arrangement for multi-stage heat pump assembly IL136921A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IL13692100A IL136921A (en) 2000-06-22 2000-06-22 Arrangement for multi-stage heat pump assembly
DE60101057T DE60101057T2 (de) 2000-06-22 2001-02-28 Anordnung einer mehrstufigen wärmepumpenanlage
CNB01813209XA CN1195941C (zh) 2000-06-22 2001-02-28 多级热泵组的配置
PCT/IL2001/000186 WO2001098665A1 (en) 2000-06-22 2001-02-28 Arrangement for multi-stage heat pump assembly
EP01908097A EP1295039B1 (en) 2000-06-22 2001-02-28 Arrangement for multi-stage heat pump assembly
JP2002504792A JP4191477B2 (ja) 2000-06-22 2001-02-28 多段式熱ポンプ組立体のための配列
US10/311,620 US7013669B2 (en) 2000-06-22 2001-02-28 Arrangement for multi-stage heat pump assembly
AU35954/01A AU3595401A (en) 2000-06-22 2001-02-28 Arrangement for multi-stage heat pump assembly
ES01908097T ES2210131T3 (es) 2000-06-22 2001-02-28 Disposicion para un conjunto de bomba de calor de multiples etapas.
AT01908097T ATE252688T1 (de) 2000-06-22 2001-02-28 Anordnung einer mehrstufigen wärmepumpenanlage
ZA2002/10398A ZA200210398B (en) 2000-06-22 2002-12-20 Arrangement for multi-stage heat pump assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL13692100A IL136921A (en) 2000-06-22 2000-06-22 Arrangement for multi-stage heat pump assembly

Publications (2)

Publication Number Publication Date
IL136921A0 IL136921A0 (en) 2001-06-14
IL136921A true IL136921A (en) 2004-07-25

Family

ID=11074302

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13692100A IL136921A (en) 2000-06-22 2000-06-22 Arrangement for multi-stage heat pump assembly

Country Status (11)

Country Link
US (1) US7013669B2 (zh)
EP (1) EP1295039B1 (zh)
JP (1) JP4191477B2 (zh)
CN (1) CN1195941C (zh)
AT (1) ATE252688T1 (zh)
AU (1) AU3595401A (zh)
DE (1) DE60101057T2 (zh)
ES (1) ES2210131T3 (zh)
IL (1) IL136921A (zh)
WO (1) WO2001098665A1 (zh)
ZA (1) ZA200210398B (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4947405B2 (ja) * 2005-12-28 2012-06-06 株式会社Ｉｈｉ ターボ圧縮機
EP2041398A2 (en) * 2006-06-19 2009-04-01 I.D.E. Technologies Ltd. Rotor for a compressor
EP2078178B1 (en) * 2006-10-26 2016-05-18 Johnson Controls Technology Company Economized refrigeration system
DE102008016664A1 (de) * 2008-04-01 2009-10-29 Efficient Energy Gmbh Vertikal angeordnete Wärmepumpe und Verfahren zum Herstellen der vertikal angeordneten Wärmepumpe
US8544256B2 (en) * 2008-06-20 2013-10-01 Rolls-Royce Corporation Gas turbine engine and integrated heat exchange system
JP5491818B2 (ja) * 2009-10-01 2014-05-14 川崎重工業株式会社 ターボ冷凍機
JP5554054B2 (ja) * 2009-12-02 2014-07-23 川崎重工業株式会社 ターボ冷凍機
US8844309B2 (en) 2010-03-15 2014-09-30 Whirlpool Corporation Fast ice making device
EP2693138B1 (en) 2011-03-30 2020-08-19 Kawasaki Jukogyo Kabushiki Kaisha Centrifugal chiller
US9085473B2 (en) * 2013-09-30 2015-07-21 Habemit International Co. Ltd. Liquid desalination device
GR20170100407A (el) 2017-09-07 2019-05-09 Αριστειδης Εμμανουηλ Δερμιτζακης Συμπιεστης πολλαπλων θαλαμων μηχανικης επανασυμπιεσης ατμων
EP3557079A1 (fr) * 2018-04-20 2019-10-23 Belenos Clean Power Holding AG Système de chauffage, ventilation et climatisation comprenant un compresseur de fluide

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH102821A (de) 1922-08-12 1924-01-02 Bbc Brown Boveri & Cie Mehrstufiger Kreiselverdichter.
CH252609A (de) 1945-01-13 1948-01-15 Sulzer Ag Mehrstufiger Verdichter.
FR932307A (fr) 1945-06-21 1948-03-18 Bristol Aeroplane Co Ltd Perfectionnements relatifs aux compresseurs centrifuges
US2674404A (en) * 1950-12-26 1954-04-06 Allis Louis Co Turbocompressor for refrigerating apparatus
US2770106A (en) * 1955-03-14 1956-11-13 Trane Co Cooling motor compressor unit of refrigerating apparatus
US2746269A (en) * 1955-03-17 1956-05-22 Trane Co Plural stage refrigerating apparatus
US2793506A (en) * 1955-03-28 1957-05-28 Trane Co Refrigerating apparatus with motor driven centrifugal compressor
US3011322A (en) * 1958-08-12 1961-12-05 Dresser Operations Inc Stabilization of refrigeration centrifugal compressor
US3165905A (en) * 1962-08-15 1965-01-19 Trane Co Refrigerating machine including an economizer
US3447335A (en) * 1967-09-22 1969-06-03 John D Ruff Variable capacity centrifugal heat pump
FR95517E (fr) * 1967-10-18 1971-01-22 Snecma Perfectionnements apportés aux installations de compression a deux étages de compression.
JPS521554A (en) * 1975-06-24 1977-01-07 Hitachi Ltd Heat exchanger for turbo fluid machine
US4125345A (en) * 1974-09-20 1978-11-14 Hitachi, Ltd. Turbo-fluid device
US4454720A (en) * 1982-03-22 1984-06-19 Mechanical Technology Incorporated Heat pump
ES2018470B3 (es) * 1986-03-25 1991-04-16 Mitsui Shipbuilding Eng Bomba de calor, metodo de recuperacion de energia y metodo para reducir la potencia de accionamiento del compresor en la bomba de carlor.
IL109967A (en) * 1993-06-15 1997-07-13 Multistack Int Ltd Compressor
IL106945A (en) * 1993-09-08 1997-04-15 Ide Technologies Ltd Centrifugal compressor and heat pump containing it
JP3843472B2 (ja) * 1995-10-04 2006-11-08 株式会社日立製作所 車両用換気装置
JPH11303790A (ja) * 1998-04-22 1999-11-02 Daikin Ind Ltd 多段ターボ圧縮機

Also Published As

Publication number Publication date
CN1443282A (zh) 2003-09-17
ES2210131T3 (es) 2004-07-01
DE60101057T2 (de) 2004-08-05
ATE252688T1 (de) 2003-11-15
EP1295039B1 (en) 2003-10-22
EP1295039A1 (en) 2003-03-26
DE60101057D1 (de) 2003-11-27
US20040050090A1 (en) 2004-03-18
WO2001098665A1 (en) 2001-12-27
IL136921A0 (en) 2001-06-14
JP4191477B2 (ja) 2008-12-03
US7013669B2 (en) 2006-03-21
CN1195941C (zh) 2005-04-06
AU3595401A (en) 2002-01-02
JP2004501319A (ja) 2004-01-15
ZA200210398B (en) 2004-12-29

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