EP1429090A3 - Cold or heat producing circuit - Google Patents

Cold or heat producing circuit Download PDF

Info

Publication number
EP1429090A3
EP1429090A3 EP03028239A EP03028239A EP1429090A3 EP 1429090 A3 EP1429090 A3 EP 1429090A3 EP 03028239 A EP03028239 A EP 03028239A EP 03028239 A EP03028239 A EP 03028239A EP 1429090 A3 EP1429090 A3 EP 1429090A3
Authority
EP
European Patent Office
Prior art keywords
cold
heat producing
producing circuit
circuit
heat
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.)
Withdrawn
Application number
EP03028239A
Other languages
German (de)
French (fr)
Other versions
EP1429090A2 (en
Inventor
Ralf Winterstein
Jean-Jacques Robin
Hans Köstler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Otto Egelhof GmbH and Co KG
Original Assignee
Otto Egelhof GmbH and Co KG
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 Otto Egelhof GmbH and Co KG filed Critical Otto Egelhof GmbH and Co KG
Publication of EP1429090A2 publication Critical patent/EP1429090A2/en
Publication of EP1429090A3 publication Critical patent/EP1429090A3/en
Withdrawn legal-status Critical Current

Links

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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/38—Expansion means; Dispositions thereof specially adapted for reversible cycles, e.g. bidirectional expansion restrictors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtration Of Liquid (AREA)
  • Compressor (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

Kreislauf zur Erzeugung von Kälte oder Wärme mit einem Verdichter, einem Verdampfer, einem Kondensator und einem als separates Bauteil ausgebildeten Drosselorgan (1,16) mit festem Durchflussquerschnitt, wobei zur Verringerung der Herstellungskosten und des notwendigen Bauraums das Drosselorgan (1,16) direkt zwischen zwei Elemente (10,11) des Kreislaufs wie Anschlussrohr (10) und Anschlussstutzen (11) eingesetzt ist.

Figure imgaf001
Circulation for the production of cold or heat with a compressor, an evaporator, a condenser and a throttle valve formed as a separate component (1,16) with fixed flow cross-section, to reduce the manufacturing costs and the necessary space, the throttle body (1,16) directly between two elements (10,11) of the circuit such as connecting pipe (10) and connecting piece (11) is inserted.
Figure imgaf001
EP03028239A 2002-12-13 2003-12-09 Cold or heat producing circuit Withdrawn EP1429090A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10258453A DE10258453B4 (en) 2002-12-13 2002-12-13 Circulation for the production of cold or heat
DE10258453 2002-12-13
US11/005,116 US7328592B2 (en) 2002-12-13 2004-12-06 Circuit for the generation of cold or heat

Publications (2)

Publication Number Publication Date
EP1429090A2 EP1429090A2 (en) 2004-06-16
EP1429090A3 true EP1429090A3 (en) 2006-05-10

Family

ID=37671031

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03028239A Withdrawn EP1429090A3 (en) 2002-12-13 2003-12-09 Cold or heat producing circuit

Country Status (4)

Country Link
US (1) US7328592B2 (en)
EP (1) EP1429090A3 (en)
CN (1) CN100529601C (en)
DE (1) DE10258453B4 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10258453B4 (en) 2002-12-13 2007-11-15 Otto Egelhof Gmbh & Co. Kg Circulation for the production of cold or heat
DE102004053272B3 (en) * 2004-10-26 2006-04-27 Visteon Global Technologies, Inc. Intellectual Property Department, Van Buren Township Assembly for refrigerant circuits
DE102004063486B4 (en) 2004-12-23 2019-07-11 OET GmbH Expansion valve, in particular for a refrigeration cycle operated with CO2
CN100453816C (en) * 2006-09-22 2009-01-21 南京奥特佳冷机有限公司 Whirl type compressor used displacement variable control device

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1704177A (en) * 1927-02-28 1929-03-05 Chicago Pneumatic Tool Co Heat-transforming apparatus
US2576610A (en) * 1944-04-10 1951-11-27 Gen Motors Corp Restricter
US2661768A (en) * 1949-10-29 1953-12-08 Standard Oil Dev Co Indicating orifice plate for threaded orifice union
US2676470A (en) * 1950-04-24 1954-04-27 Alquin J Streitz Flow regulator in a refrigerating system
US3815379A (en) * 1972-10-30 1974-06-11 Gen Motors Corp Unified orifice filter/muffler expansion controller
US3820571A (en) * 1971-11-11 1974-06-28 Fischer & Porter Co Fluid restriction assembly
US3877248A (en) * 1974-03-01 1975-04-15 Carrier Corp Refrigerant expansion device
JPS5749771A (en) * 1980-09-05 1982-03-23 Nippon Denso Co Refrigerating plant
US4324112A (en) * 1979-05-10 1982-04-13 Nippondenso Co., Ltd. Refrigeration system
JPS57108568A (en) * 1980-12-26 1982-07-06 Nihon Radiator Co Air conditioning equipment
US4429552A (en) * 1982-08-09 1984-02-07 Carrier Corporation Refrigerant expansion device
US5134860A (en) * 1991-05-20 1992-08-04 Carrier Corporation Variable area refrigerant expansion device having a flexible orifice for heating mode of a heat pump
US5655571A (en) * 1993-03-29 1997-08-12 Precision Flow Inc. (Texas Corp.) Mounting of orifice plate
JP2001174106A (en) * 1999-12-17 2001-06-29 Matsushita Refrig Co Ltd Check valve for refrigeration cycle
US6282903B1 (en) * 2000-10-30 2001-09-04 Fred Russell Condenser augmentation device for a steam-powered system
JP2001255041A (en) * 2000-03-15 2001-09-21 Sanyo Electric Co Ltd Refrigeration system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992898A (en) * 1975-06-23 1976-11-23 Carrier Corporation Movable expansion valve
US4870821A (en) * 1985-07-02 1989-10-03 Matsushita Electric Industrial Co., Ltd. Reciprocation apparatus with sealing mechanism
US4653291A (en) * 1985-12-16 1987-03-31 Carrier Corporation Coupling mechanism for an expansion device in a refrigeration system
US5170638A (en) * 1990-02-01 1992-12-15 Carrier Corporation Variable area refrigerant expansion device
US5004008A (en) * 1990-04-02 1991-04-02 Carrier Corporation Variable area refrigerant expansion device
US5186021A (en) * 1991-05-20 1993-02-16 Carrier Corporation Bypass expansion device having defrost optimization mode
IT1284057B1 (en) * 1996-06-21 1998-05-08 Finimpresa Srl SHUT-OFF VALVE WITH BUILT-IN EXPANSION NOZZLE, FOR PRESSURE FLUIDS OF COOLING / HEATING EQUIPMENT
JPH1030741A (en) * 1996-07-16 1998-02-03 Pacific Ind Co Ltd Control valve
KR19980068338A (en) * 1997-02-18 1998-10-15 김광호 Refrigerant Expansion Device
US5966960A (en) * 1998-06-26 1999-10-19 General Motors Corporation Bi-directional refrigerant expansion valve
DK1202009T3 (en) * 2000-10-30 2006-10-02 Parker Hannifin Corp Double throttle shut-off valve for fluid under pressure in air cooler / air heater
US6510700B1 (en) * 2001-08-17 2003-01-28 Visteon Global Technologies, Inc. Electrical expansion valve
DE10258453B4 (en) 2002-12-13 2007-11-15 Otto Egelhof Gmbh & Co. Kg Circulation for the production of cold or heat

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1704177A (en) * 1927-02-28 1929-03-05 Chicago Pneumatic Tool Co Heat-transforming apparatus
US2576610A (en) * 1944-04-10 1951-11-27 Gen Motors Corp Restricter
US2661768A (en) * 1949-10-29 1953-12-08 Standard Oil Dev Co Indicating orifice plate for threaded orifice union
US2676470A (en) * 1950-04-24 1954-04-27 Alquin J Streitz Flow regulator in a refrigerating system
US3820571A (en) * 1971-11-11 1974-06-28 Fischer & Porter Co Fluid restriction assembly
US3815379A (en) * 1972-10-30 1974-06-11 Gen Motors Corp Unified orifice filter/muffler expansion controller
US3877248A (en) * 1974-03-01 1975-04-15 Carrier Corp Refrigerant expansion device
US4324112A (en) * 1979-05-10 1982-04-13 Nippondenso Co., Ltd. Refrigeration system
JPS5749771A (en) * 1980-09-05 1982-03-23 Nippon Denso Co Refrigerating plant
JPS57108568A (en) * 1980-12-26 1982-07-06 Nihon Radiator Co Air conditioning equipment
US4429552A (en) * 1982-08-09 1984-02-07 Carrier Corporation Refrigerant expansion device
US5134860A (en) * 1991-05-20 1992-08-04 Carrier Corporation Variable area refrigerant expansion device having a flexible orifice for heating mode of a heat pump
US5655571A (en) * 1993-03-29 1997-08-12 Precision Flow Inc. (Texas Corp.) Mounting of orifice plate
JP2001174106A (en) * 1999-12-17 2001-06-29 Matsushita Refrig Co Ltd Check valve for refrigeration cycle
JP2001255041A (en) * 2000-03-15 2001-09-21 Sanyo Electric Co Ltd Refrigeration system
US6282903B1 (en) * 2000-10-30 2001-09-04 Fred Russell Condenser augmentation device for a steam-powered system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 23 10 February 2001 (2001-02-10) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 26 1 July 2002 (2002-07-01) *

Also Published As

Publication number Publication date
US20060117792A1 (en) 2006-06-08
DE10258453A1 (en) 2004-07-15
US7328592B2 (en) 2008-02-12
EP1429090A2 (en) 2004-06-16
DE10258453B4 (en) 2007-11-15
CN1506642A (en) 2004-06-23
CN100529601C (en) 2009-08-19

Similar Documents

Publication Publication Date Title
CN105443355B (en) A kind of auxiliary radiating device applied to freezer compressor
EP1351297A3 (en) Semiconductor device, method of manufacturing the same, and phase shift mask
EP2000756A3 (en) Air conditioning apparatus
EP2169715A3 (en) Integrated switching assembly with condenser and production method
EP1429090A3 (en) Cold or heat producing circuit
Roh et al. Vapor refrigerant injection techniques for heat pump systems: the latest literature review and discussion
CN205908474U (en) Suction hole structure of rotary compressor
CN102072599A (en) Refrigeration equipment and transition pipe for same
CN210980420U (en) Special heat pump set of swimming pool of refrigeration water and system hydrothermal
CN205479490U (en) Slidingtype diverter valve and cooling cycle system
CN108331750A (en) The modified screw compressor in dynamic and static dish-type the end of a thread portion and molded line head modification method
CN104075476B (en) Turborefrigerator
ES1044256U (en) Window-type of integrated air-conditioner
DE602005001324T2 (en) COMPRESSOR WITH SUCTION MUFFLER
CN2742369Y (en) Inner ribbed tube for condenser or evaporator
CN205090673U (en) Coupling mechanism of refrigerator muffler and capillary
EP1403596A3 (en) Dual section refrigeration system
CN105889823A (en) Convection heat dissipation type LED downlight
CN206468654U (en) Can fine motion lock screw device
RU2005109022A (en) HEAT PUMP
CN203783853U (en) Preheating device for air-conditioning compressor
CN106765909A (en) Control method and device of two-stage compression air conditioning system
CN202393123U (en) Electric refrigerator with floor heating function
CN218937115U (en) Square heat pipe
KR20100027630A (en) Swash plate for compressor and fabricating method therefor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20061106

AKX Designation fees paid

Designated state(s): DE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080701