ATE252688T1 - Anordnung einer mehrstufigen wärmepumpenanlage - Google Patents

Anordnung einer mehrstufigen wärmepumpenanlage

Info

Publication number
ATE252688T1
ATE252688T1 AT01908097T AT01908097T ATE252688T1 AT E252688 T1 ATE252688 T1 AT E252688T1 AT 01908097 T AT01908097 T AT 01908097T AT 01908097 T AT01908097 T AT 01908097T AT E252688 T1 ATE252688 T1 AT E252688T1
Authority
AT
Austria
Prior art keywords
partition wall
impellers
apertures
flow
group
Prior art date
Application number
AT01908097T
Other languages
English (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
Application granted granted Critical
Publication of ATE252688T1 publication Critical patent/ATE252688T1/de

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)
AT01908097T 2000-06-22 2001-02-28 Anordnung einer mehrstufigen wärmepumpenanlage ATE252688T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL13692100A IL136921A (en) 2000-06-22 2000-06-22 Arrangement for multi-stage heat pump assembly
PCT/IL2001/000186 WO2001098665A1 (en) 2000-06-22 2001-02-28 Arrangement for multi-stage heat pump assembly

Publications (1)

Publication Number Publication Date
ATE252688T1 true ATE252688T1 (de) 2003-11-15

Family

ID=11074302

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01908097T ATE252688T1 (de) 2000-06-22 2001-02-28 Anordnung einer mehrstufigen wärmepumpenanlage

Country Status (11)

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

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
US8206122B2 (en) * 2006-06-19 2012-06-26 Ide Technologies Ltd. Rotor for a compressor
EP2078178B1 (de) * 2006-10-26 2016-05-18 Johnson Controls Technology Company Ökonomisches kühlsystem
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
WO2012131770A1 (ja) 2011-03-30 2012-10-04 川崎重工業株式会社 ターボ冷凍機
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 (de) * 2018-04-20 2019-10-23 Belenos Clean Power Holding AG Heizungs-, belüftungs- und klimaanlagensystem, das einen fluidverdichter umfasst

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
EP0239680B1 (de) 1986-03-25 1990-12-12 Mitsui Engineering and Shipbuilding Co, Ltd. Wärmepumpe
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
ZA200210398B (en) 2004-12-29
CN1443282A (zh) 2003-09-17
US7013669B2 (en) 2006-03-21
US20040050090A1 (en) 2004-03-18
JP2004501319A (ja) 2004-01-15
DE60101057D1 (de) 2003-11-27
ES2210131T3 (es) 2004-07-01
IL136921A0 (en) 2001-06-14
AU3595401A (en) 2002-01-02
DE60101057T2 (de) 2004-08-05
EP1295039B1 (de) 2003-10-22
JP4191477B2 (ja) 2008-12-03
EP1295039A1 (de) 2003-03-26
IL136921A (en) 2004-07-25
WO2001098665A1 (en) 2001-12-27
CN1195941C (zh) 2005-04-06

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Legal Events

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