EP1389722A3 - Accumulator for an air conditioner of the orifice type, particularly for a vehicle air conditioner - Google Patents

Accumulator for an air conditioner of the orifice type, particularly for a vehicle air conditioner Download PDF

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Publication number
EP1389722A3
EP1389722A3 EP03015748A EP03015748A EP1389722A3 EP 1389722 A3 EP1389722 A3 EP 1389722A3 EP 03015748 A EP03015748 A EP 03015748A EP 03015748 A EP03015748 A EP 03015748A EP 1389722 A3 EP1389722 A3 EP 1389722A3
Authority
EP
European Patent Office
Prior art keywords
housing
air conditioner
refrigerant
communicates
interior
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.)
Granted
Application number
EP03015748A
Other languages
German (de)
French (fr)
Other versions
EP1389722A2 (en
EP1389722B1 (en
Inventor
Albrecht Waldenburg
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.)
Hansa Metallwerke AG
Original Assignee
Hansa Metallwerke AG
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 Hansa Metallwerke AG filed Critical Hansa Metallwerke AG
Publication of EP1389722A2 publication Critical patent/EP1389722A2/en
Publication of EP1389722A3 publication Critical patent/EP1389722A3/en
Application granted granted Critical
Publication of EP1389722B1 publication Critical patent/EP1389722B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure

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)
  • Compressor (AREA)

Abstract

Ein Akkumulator für eine nach dem "Orifice"-Prinzip arbeitende Klimaanlange umfasst in an und für sich bekannter Weise ein metallisches Gehäuse (1), das durch einen eingeschweißten Deckel und/oder Boden (13) verschlossen ist und einen Einlass (5, 6) sowie einen Auslass (8, 9) für Kältmittel aufweist. Im unteren Bereich des Innenraumes des Gehäuses (1) ist ein Trockenmittel enthaltender Einsatz (24) vorgesehen. Eine Leitung (18, 19, 20) für hauptsächlich gasförmiges Kältemittel kommuniziert am einen Ende mit dem oberen Bereich des Innenraumes des Gehäuses (1), führt nach unten bis nahe an den Boden (13) des Gehäuses (1), wo sie über eine kleine Bohrung (22) mit dem Innenraum des Gehäuses (1) kommuniziert, und steigt von dort wiederum zu ihrem anderen Ende auf, welches mit dem Auslass (8, 9) für Kältemittel verbunden ist. Um den hohen Betriebsdrucken Stand zu halten, wie sie bei der Verwendung von Kohlendioxid als Kältemittel auftreten, ist zumindest ein Teil der Innenfläche der Umfangswandung (2) des Gehäuses (1) mit verstärkenden Rippen (11) versehen, welche durch eine in ihnen angebrachte Ausnehmung (12) gleichzeitig Teil eines Formschlusses sind, der zu einem das Gehäuse (1) verschließenden Boden (13) besteht.

Figure 00000001
An accumulator for an "orifice" principle Klimaanlange comprises in a manner known per se, a metallic housing (1) which is closed by a welded lid and / or bottom (13) and an inlet (5, 6) and an outlet (8, 9) for refrigerant. In the lower region of the interior of the housing (1) a desiccant-containing insert (24) is provided. A mainly gaseous refrigerant line (18, 19, 20) communicates at one end with the upper portion of the interior of the housing (1), down to near the bottom (13) of the housing (1) where it communicates with small bore (22) with the interior of the housing (1) communicates, and from there in turn rises to its other end, which is connected to the outlet (8, 9) for refrigerant. In order to withstand the high operating pressures, such as occur when using carbon dioxide as a refrigerant, at least a part of the inner surface of the peripheral wall (2) of the housing (1) with reinforcing ribs (11) is provided, which by a recess mounted in them (12) are at the same time part of a form fit, which consists of a housing (1) closing the bottom (13).
Figure 00000001
EP20030015748 2002-08-14 2003-07-10 Accumulator for an air conditioner of the orifice type, particularly for a vehicle air conditioner Expired - Lifetime EP1389722B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10237179 2002-08-14
DE2002137179 DE10237179B4 (en) 2002-08-14 2002-08-14 Accumulator for a working on the "Orifice" principle air conditioning, in particular vehicle air conditioning

Publications (3)

Publication Number Publication Date
EP1389722A2 EP1389722A2 (en) 2004-02-18
EP1389722A3 true EP1389722A3 (en) 2005-09-07
EP1389722B1 EP1389722B1 (en) 2007-11-21

Family

ID=30469735

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030015748 Expired - Lifetime EP1389722B1 (en) 2002-08-14 2003-07-10 Accumulator for an air conditioner of the orifice type, particularly for a vehicle air conditioner

Country Status (2)

Country Link
EP (1) EP1389722B1 (en)
DE (2) DE10237179B4 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014104563U1 (en) 2014-09-24 2014-10-17 Ti Automotive Engineering Centre (Heidelberg) Gmbh Accumulator for an air conditioner
CN106352619B (en) * 2015-07-14 2020-05-12 株式会社不二工机 Storage device
DE102017208225A1 (en) 2017-05-16 2018-11-22 Audi Ag Method for controlling a refrigerant parameter on the high-pressure side of a refrigerant flowing through a refrigerant circuit, a refrigeration system for a vehicle and a heatable low-pressure collector for the refrigeration system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642725A1 (en) * 1975-10-02 1977-04-14 Siempelkamp Gmbh & Co Prestressed vessel for compressed air - has walls made from segments with ribs having stress relief grooves
US4589564A (en) * 1985-04-04 1986-05-20 United Technologies Corporation Pressure vessel opening seal
DE19505108A1 (en) * 1995-02-15 1996-08-22 Hansa Metallwerke Ag Accumulator for car air-conditioning system working on orifice principle
US6090465A (en) * 1994-08-29 2000-07-18 Spectrum Solutions, Ltd. Reinforced composite structure
EP1046872A2 (en) * 1999-04-20 2000-10-25 Ti Group Automotive Systems Limited Dehydrating accumulator for refrigeration systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215601A1 (en) * 1982-04-27 1983-10-27 GEA GmbH, 4630 Bochum Tube-in-tube cooler
DE4404357C2 (en) * 1994-02-11 1998-05-20 Wieland Werke Ag Heat exchange tube for condensing steam
DE19545791C2 (en) * 1995-12-08 1998-02-05 Hansa Metallwerke Ag Filter dryers, especially large filter dryers, for stationary refrigeration systems, and filter dryer cartridges for use with such a filter dryer
DE29710638U1 (en) * 1997-06-18 1997-08-14 Deutsche Controls GmbH, 80637 München Receiving container for a lingerie batch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642725A1 (en) * 1975-10-02 1977-04-14 Siempelkamp Gmbh & Co Prestressed vessel for compressed air - has walls made from segments with ribs having stress relief grooves
US4589564A (en) * 1985-04-04 1986-05-20 United Technologies Corporation Pressure vessel opening seal
US6090465A (en) * 1994-08-29 2000-07-18 Spectrum Solutions, Ltd. Reinforced composite structure
DE19505108A1 (en) * 1995-02-15 1996-08-22 Hansa Metallwerke Ag Accumulator for car air-conditioning system working on orifice principle
EP1046872A2 (en) * 1999-04-20 2000-10-25 Ti Group Automotive Systems Limited Dehydrating accumulator for refrigeration systems

Also Published As

Publication number Publication date
DE10237179B4 (en) 2007-08-30
EP1389722A2 (en) 2004-02-18
DE50308630D1 (en) 2008-01-03
EP1389722B1 (en) 2007-11-21
DE10237179A1 (en) 2004-02-26

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