EP1612493A3 - Accumulator for an air conditioner, particularly for vehicle air conditioners - Google Patents

Accumulator for an air conditioner, particularly for vehicle air conditioners Download PDF

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Publication number
EP1612493A3
EP1612493A3 EP05011290A EP05011290A EP1612493A3 EP 1612493 A3 EP1612493 A3 EP 1612493A3 EP 05011290 A EP05011290 A EP 05011290A EP 05011290 A EP05011290 A EP 05011290A EP 1612493 A3 EP1612493 A3 EP 1612493A3
Authority
EP
European Patent Office
Prior art keywords
housing
accumulator
pipe section
inlet
outlet
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Withdrawn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
EP05011290A
Other languages
German (de)
French (fr)
Other versions
EP1612493A2 (en
Inventor
Jürgen Schmid
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 EP1612493A2 publication Critical patent/EP1612493A2/en
Publication of EP1612493A3 publication Critical patent/EP1612493A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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

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

Ein Akkumulator (1) für eine Klimaanlage, insbesondere Fahrzeug-Klimaanlage, umfasst in bekannter Weise ein Gehäuse (2), das einen Einlass (4) und einen Auslass (5) für Kältemittel aufweist. Im Innenraum (8) des Gehäuses (2) ist ein im Wesentlichen U-förmiges Rohr (10, 27, 11) angeordnet, das einen im Wesentlichen geradlinigen Einlass-Rohrabschnitt (10) und einen im Wesentlichen geradlinigen Auslass-Rohrabschnitt (11) umfasst, die an ihren unteren Enden durch einen gekrümmten, eine Durchgangsbohrung (28) für Öl aufweisenden Rohrabschnitt (27) verbunden sind. Der Einlass-Rohrabschnitt (10) öffnet sich mit seinem oberen Ende in den Innenraum (8) des Gehäuses (2), während das obere Ende des Auslass-Rohrabschnittes (11) mit dem Auslass (5) des Gehäuses (2) verbunden ist. Die Achsen des Einlass-Rohrabschnittes (10) und des Auslass-Rohrabschnittes (11) spannen eine Ebene auf, die im Wesentlichen parallel zur Achse des Gehäuses (2), jedoch in Abstand von dieser verläuft. Auf diese Weise ist es möglich, ein komplexes Anforderungsprofil an den Akkumulator (1) zu erfüllen, nämlich die Einhaltung eines vom Kunden des Herstellers des Akkumulators (1) vorgegebenes Anschlussbild, einen großen Abstand zwischen der Mündung des Einlasses (4) in den Innenraum (8) des Gehäuses (2) und der oberen Öffnung des Einlass-Rohrabschnittes (10) und geringen Außenmaßen des Akkumulators (1).

Figure imgaf001
An accumulator (1) for an air conditioning system, in particular a vehicle air conditioning system, comprises in a known manner a housing (2) having an inlet (4) and an outlet (5) for refrigerant. In the interior (8) of the housing (2), a substantially U-shaped tube (10, 27, 11) is arranged, which comprises a substantially rectilinear inlet pipe section (10) and a substantially rectilinear outlet pipe section (11) which are connected at their lower ends by a curved, through-bore (28) for oil-containing pipe section (27). The inlet pipe section (10) opens with its upper end in the interior (8) of the housing (2), while the upper end of the outlet pipe section (11) with the outlet (5) of the housing (2) is connected. The axes of the inlet tube section (10) and the outlet tube section (11) span a plane that is substantially parallel to, but spaced from, the axis of the housing (2). In this way, it is possible to fulfill a complex profile of requirements for the accumulator (1), namely compliance with a connection image specified by the customer of the manufacturer of the accumulator (1), a large distance between the mouth of the inlet (4) into the interior ( 8) of the housing (2) and the upper opening of the inlet pipe section (10) and small outer dimensions of the accumulator (1).
Figure imgaf001
EP05011290A 2004-07-02 2005-05-25 Accumulator for an air conditioner, particularly for vehicle air conditioners Withdrawn EP1612493A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410032288 DE102004032288B3 (en) 2004-07-02 2004-07-02 Accumulator for air conditioning system, especially for vehicle, has essentially U-shaped tube with inlet and outlet sections whose axes span plane essentially parallel to but at distance from axis of housing

Publications (2)

Publication Number Publication Date
EP1612493A2 EP1612493A2 (en) 2006-01-04
EP1612493A3 true EP1612493A3 (en) 2006-09-27

Family

ID=34813754

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05011290A Withdrawn EP1612493A3 (en) 2004-07-02 2005-05-25 Accumulator for an air conditioner, particularly for vehicle air conditioners

Country Status (2)

Country Link
EP (1) EP1612493A3 (en)
DE (1) DE102004032288B3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006031197B4 (en) 2006-07-03 2012-09-27 Visteon Global Technologies Inc. Internal heat exchanger with accumulator
ITMI20070018A1 (en) * 2007-01-08 2008-07-09 Ti Automotive Cisliano S R L ACCUMULATOR FOR AUTOMOTIVE REFRIGERATION SYSTEM
CN112665230A (en) * 2020-12-21 2021-04-16 新昌县日菱冷冻股份有限公司 Novel liquid storage device for compressor and preparation process thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07127951A (en) * 1993-11-08 1995-05-19 Mitsubishi Electric Corp Accumulator
EP1132696A1 (en) * 2000-03-08 2001-09-12 Hansa Metallwerke Ag Accumulator for an air conditioner working according to the "orifice" principle, in particular for a vehicle air conditioner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10300801B3 (en) * 2003-01-13 2004-06-24 Hansa Metallwerke Ag Accumulator for automobile air-conditioning device has spiral guide surface at accumulator housing inlet for providing circular flow component for cooling medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07127951A (en) * 1993-11-08 1995-05-19 Mitsubishi Electric Corp Accumulator
EP1132696A1 (en) * 2000-03-08 2001-09-12 Hansa Metallwerke Ag Accumulator for an air conditioner working according to the "orifice" principle, in particular for a vehicle air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 08 29 September 1995 (1995-09-29) *

Also Published As

Publication number Publication date
DE102004032288B3 (en) 2005-09-01
EP1612493A2 (en) 2006-01-04

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