EP1845320A3 - Accumulator with an internal heat exchanger, in particularly for a vehicule air conditionning - Google Patents

Accumulator with an internal heat exchanger, in particularly for a vehicule air conditionning Download PDF

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Publication number
EP1845320A3
EP1845320A3 EP07006460A EP07006460A EP1845320A3 EP 1845320 A3 EP1845320 A3 EP 1845320A3 EP 07006460 A EP07006460 A EP 07006460A EP 07006460 A EP07006460 A EP 07006460A EP 1845320 A3 EP1845320 A3 EP 1845320A3
Authority
EP
European Patent Office
Prior art keywords
accumulator
heat exchanger
vehicule
internal heat
air conditionning
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Withdrawn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
EP07006460A
Other languages
German (de)
French (fr)
Other versions
EP1845320A2 (en
Inventor
Karl-Heinz Dipl.-Ing. Staffa
Thomas Dipl.-Ing. Tscheppe
Uli Dipl.-Ing. Vedder
Christoph Dipl.-Ing. Walter
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr 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 Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of EP1845320A2 publication Critical patent/EP1845320A2/en
Publication of EP1845320A3 publication Critical patent/EP1845320A3/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Withdrawn legal-status Critical Current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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006—Accumulators
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/003—Filters
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0016—Ejectors for creating an oil recirculation
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/051—Compression system with heat exchange between particular parts of the system between the accumulator and another part of the 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
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

Die Erfindung betrifft einen Akkumulator (1) mit einem Kältemittel-Eintritt (2), einem Kältemittel-Austritt (6), durch welchen gasförmiges Kältemittel aus dem Innenraum des Akkumulators (1) austritt, und mit einem Kapillarrohr (3), durch welches Öl vom unteren Bereich des Akkumulator-Innenraums gefördert und dem gasförmigen Kältemittel beigemischt wird, wobei in den Akkumulator (1) ein innerer Wärmetauscher (5) integriert ist, welcher vom gasförmigen Kältemittel durchströmt wird.

Figure imgaf001
The invention relates to an accumulator (1) having a refrigerant inlet (2), a refrigerant outlet (6) through which gaseous refrigerant exits the interior of the accumulator (1), and a capillary tube (3) through which oil conveyed from the lower region of the accumulator interior and mixed with the gaseous refrigerant, wherein in the accumulator (1), an inner heat exchanger (5) is integrated, which is flowed through by the gaseous refrigerant.
Figure imgaf001
EP07006460A 2006-04-10 2007-03-29 Accumulator with an internal heat exchanger, in particularly for a vehicule air conditionning Withdrawn EP1845320A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610017071 DE102006017071A1 (en) 2006-04-10 2006-04-10 Accumulator with internal heat exchanger e.g. for air conditioning system of motor vehicle, has refrigerant-entrance, refrigerant-Exit by which gaseous refrigerant from inside of accumulator appear

Publications (2)

Publication Number Publication Date
EP1845320A2 EP1845320A2 (en) 2007-10-17
EP1845320A3 true EP1845320A3 (en) 2010-03-10

Family

ID=38255797

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07006460A Withdrawn EP1845320A3 (en) 2006-04-10 2007-03-29 Accumulator with an internal heat exchanger, in particularly for a vehicule air conditionning

Country Status (2)

Country Link
EP (1) EP1845320A3 (en)
DE (1) DE102006017071A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2978536B1 (en) 2011-07-25 2013-08-23 Valeo Systemes Thermiques BOTTLE REFRIGERANT FLUID TANK AND HEAT EXCHANGER COMPRISING SUCH A BOTTLE
GB201411563D0 (en) * 2014-06-30 2014-08-13 Eaton Ind Ip Gmbh & Co Kg Accumulator for an air conditioning system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602582A1 (en) * 1976-01-21 1977-10-13 Schultze Erich Kg Separator to remove liquids from gases - has reentrainment pipe between outlet venturi throat and liquor sump
DE3119440A1 (en) * 1981-05-15 1982-12-09 Erich Schultze KG, 1000 Berlin Installation heat exchanger for refrigerating installations
US6418751B1 (en) * 2000-10-03 2002-07-16 Delphi Technologies, Inc. Accumulator-dehydrator assembly with anti-bump/venturi effect oil return feature for an air conditioning system
US20020139136A1 (en) * 2001-03-27 2002-10-03 Noble John O. Refrigerated intercooler
EP1279911A1 (en) * 2001-07-23 2003-01-29 Zexel Valeo Climate Control Corporation Refrigerant tubing for a vehicle air conditioning system
DE10348141B3 (en) * 2003-10-09 2005-02-03 Visteon Global Technologies, Inc., Dearborn Inner heat exchanger for high pressure cooling medium providing dual function as accumulator and cooling medium collector
WO2005038359A1 (en) * 2003-10-20 2005-04-28 Halla Climate Control Canada Inc. Accumulator with pickup tube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509340A (en) * 1983-11-10 1985-04-09 Sealed Power Corporation Accumulator-dehydrator assembly for an air conditioning system
US5628200A (en) * 1995-01-12 1997-05-13 Wallace Heating & Air Conditioning, Inc. Heat pump system with selective space cooling
DE19635454B4 (en) * 1996-08-31 2010-06-17 Behr Gmbh & Co. Kg Collector heat exchanger assembly and air conditioning equipped therewith
DE19808893A1 (en) * 1998-03-03 1999-09-09 Behr Gmbh & Co Heat exchanger e.g. for automobile air-conditioning device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602582A1 (en) * 1976-01-21 1977-10-13 Schultze Erich Kg Separator to remove liquids from gases - has reentrainment pipe between outlet venturi throat and liquor sump
DE3119440A1 (en) * 1981-05-15 1982-12-09 Erich Schultze KG, 1000 Berlin Installation heat exchanger for refrigerating installations
US6418751B1 (en) * 2000-10-03 2002-07-16 Delphi Technologies, Inc. Accumulator-dehydrator assembly with anti-bump/venturi effect oil return feature for an air conditioning system
US20020139136A1 (en) * 2001-03-27 2002-10-03 Noble John O. Refrigerated intercooler
EP1279911A1 (en) * 2001-07-23 2003-01-29 Zexel Valeo Climate Control Corporation Refrigerant tubing for a vehicle air conditioning system
DE10348141B3 (en) * 2003-10-09 2005-02-03 Visteon Global Technologies, Inc., Dearborn Inner heat exchanger for high pressure cooling medium providing dual function as accumulator and cooling medium collector
WO2005038359A1 (en) * 2003-10-20 2005-04-28 Halla Climate Control Canada Inc. Accumulator with pickup tube

Also Published As

Publication number Publication date
DE102006017071A1 (en) 2007-10-11
EP1845320A2 (en) 2007-10-17

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