EP1020691A1 - Système de tube capillaire et d'aspiration pour systèmes évaporatifs, en particulier systèmes de cycle froid - Google Patents

Système de tube capillaire et d'aspiration pour systèmes évaporatifs, en particulier systèmes de cycle froid Download PDF

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Publication number
EP1020691A1
EP1020691A1 EP99124504A EP99124504A EP1020691A1 EP 1020691 A1 EP1020691 A1 EP 1020691A1 EP 99124504 A EP99124504 A EP 99124504A EP 99124504 A EP99124504 A EP 99124504A EP 1020691 A1 EP1020691 A1 EP 1020691A1
Authority
EP
European Patent Office
Prior art keywords
capillary
suction tube
tube
suction
tube device
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Withdrawn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
EP99124504A
Other languages
German (de)
English (en)
Inventor
Wolfgang Dr. Bretz
Wolfgang Möttgen
Gerd Vollmer
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.)
EVIDAL SCHMOELE GMBH & CO. KG
Original Assignee
VDM Evidal GmbH
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 VDM Evidal GmbH filed Critical VDM Evidal GmbH
Publication of EP1020691A1 publication Critical patent/EP1020691A1/fr
Withdrawn legal-status Critical Current

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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
    • F25B41/37—Capillary tubes
    • 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
    • F25B2400/052—Compression system with heat exchange between particular parts of the system between the capillary tube and another part of the refrigeration 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
    • 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
    • F25B2400/054—Compression system with heat exchange between particular parts of the system between the suction tube of the compressor and another part of the cycle

Definitions

  • the invention relates to a capillary suction tube device for evaporator systems and Refrigeration cycle systems.
  • the object of the invention is a capillary suction tube device for evaporator systems and to design refrigeration cycle systems that are easy to manufacture and assembly is and the disadvantages mentioned in the prior art are not includes more.
  • a capillary suction tube device for evaporator systems and refrigeration cycle systems with at least one intake manifold and at least a capillary tube, at least the suction tube consisting of a chamber-like in cross section Multi-profile element is formed.
  • Both the suction tube and the capillary tube advantageously consist of one Element containing chamber-like multi-profiles in cross section.
  • Suction and / or capillary tube can be a further idea of the invention are formed from so-called multi-profile tubes, which, if necessary, two or more Can contain chambers with polygonal or round cross-section. Type and Training must be adapted to the respective application.
  • the multi-profile tubes used are preferably made of aluminum and can at least partially, but preferably consistently to the purpose provide a solder layer for direct soldering.
  • the two pipes run at least partially parallel and are connected to each other in at least one area, the connection preferably being produced by extrusion.
  • the chamber-like design of the suction and / or capillary tube can Rough adjustment of the flow over cross-section and length, or by switching on one or more of the chambers can be realized.
  • capillary tubes can also be used to achieve narrow flow tolerances.
  • the subject of the invention is preferably applicable for integrated capillary suction tube systems for evaporator systems or refrigeration cycle systems. More applications are seen in combined multi-temperature zone refrigerators and freezers. In the latter applications, there is the option of control of multi-temperature zone devices by parallel or individual connection of Series arrangements are given, with the advantage of optimal cooling performance in the colder Temperature range is given because the position of the throttle function is variable can be.
  • Fig. 1 shows an integrated capillary suction tube system for an evaporator, the following Components include:
  • a suction tube 1, a capillary tube 2 and a circuit board 3 Arrow is the connection path to the compressor / not shown Indicated dryer.
  • Both the suction tube 1 and the capillary tube 2 exist each consisting of a multi-profile tube comprising a plurality of chambers 4, 5 or 6, 7, 8, 9, the chambers 4-9 in this example with a rectangular cross section are provided (section according to line A-A).
  • the suction tube 1 and the capillary tube 2 are at least partially outside the board 3 guided in parallel and are preferably made of aluminum.
  • the respective Pipe outer surfaces 10, 11 are provided with a solder layer.
  • the injection area of the capillary tube 2 is only indicated in the area 13 of the circuit board 3.
  • FIG. 2 shows the arrangement of an integrated capillary suction tube system for a Multi-temperature zone cooling device.
  • the upper part of FIG. 2 corresponds to FIG. 1.
  • the suction tube 1 and the capillary tube 2, both consisting of, can be seen made of multi-profile tubes.
  • the leadership of suction tube 1 and capillary tube 2 within the Circuit board 3 is only indicated.
  • Below the board 3 is another board 14 provided, between the boards 3 and 14 further sections of the suction tube 1 and the capillary tube 2 are provided, also consisting of multi-profile tubes.
  • the injection area of the capillary tube 2 in the board 14 is with the Reference numeral 15 indicated.
  • the guidance of the pipes 1, 2 between the boards 3, 14 is also essentially parallel.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
EP99124504A 1999-01-11 1999-12-09 Système de tube capillaire et d'aspiration pour systèmes évaporatifs, en particulier systèmes de cycle froid Withdrawn EP1020691A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19900701A DE19900701A1 (de) 1999-01-11 1999-01-11 Kapillar-Saugrohrsystem für Verdampfersysteme bzw. Kältekreislaufsysteme
DE19900701 1999-01-11

Publications (1)

Publication Number Publication Date
EP1020691A1 true EP1020691A1 (fr) 2000-07-19

Family

ID=7893938

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99124504A Withdrawn EP1020691A1 (fr) 1999-01-11 1999-12-09 Système de tube capillaire et d'aspiration pour systèmes évaporatifs, en particulier systèmes de cycle froid

Country Status (2)

Country Link
EP (1) EP1020691A1 (fr)
DE (1) DE19900701A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1279911A1 (fr) * 2001-07-23 2003-01-29 Zexel Valeo Climate Control Corporation Tuyauterie de frigorigène pour système de climatisation de véhicule
WO2005064246A1 (fr) * 2003-12-23 2005-07-14 BSH Bosch und Siemens Hausgeräte GmbH Appareil refrigerant muni d'un tuyau d'admission et d'un tuyau d'etranglement soudes par ultrasons
EP4012318A4 (fr) * 2019-08-09 2023-04-12 Hydro Extrusion Brasil S.A. Dispositif d'expansion pour appareils de réfrigération

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10055915A1 (de) * 2000-11-10 2002-05-23 Bsh Bosch Siemens Hausgeraete Kältemittelkreislauf für eine Kältemaschine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2183343A (en) * 1937-04-01 1939-12-12 Westinghouse Electric & Mfg Co Refrigeration apparatus and method
US2415243A (en) * 1943-10-20 1947-02-04 Bohn Aluminium & Brass Corp Refrigeration apparatus and method of making same
GB1427586A (en) * 1972-04-18 1976-03-10 Siemens Elektrogeraete Gmbh Heat exchanger
GB1521251A (en) * 1974-11-14 1978-08-16 Electrolux Ltd Compressor-operated refrigerating apparatus
US5353868A (en) * 1993-04-19 1994-10-11 Abbott Roy W Integral tube and strip fin heat exchanger circuit
US5765393A (en) * 1997-05-28 1998-06-16 White Consolidated Industries, Inc. Capillary tube incorporated into last pass of condenser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224452A1 (de) * 1982-06-30 1984-01-05 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Kuehlmoebel, insbesondere zweitemperaturen-einkreis-kuehlschrank
DE3627167A1 (de) * 1986-08-11 1988-02-18 Bosch Siemens Hausgeraete Kompressions-kaeltemaschine, insbes. fuer haushalts-kuehl- u. gefriergeraete
DE4120651A1 (de) * 1991-06-22 1993-01-14 Krupp Vdm Ag Verdampfer fuer ein kompressor-kuehlgeraet
DE4141641A1 (de) * 1991-12-17 1993-06-24 Bosch Siemens Hausgeraete Zweitemperaturen-einkreiskuehlgeraet

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2183343A (en) * 1937-04-01 1939-12-12 Westinghouse Electric & Mfg Co Refrigeration apparatus and method
US2415243A (en) * 1943-10-20 1947-02-04 Bohn Aluminium & Brass Corp Refrigeration apparatus and method of making same
GB1427586A (en) * 1972-04-18 1976-03-10 Siemens Elektrogeraete Gmbh Heat exchanger
GB1521251A (en) * 1974-11-14 1978-08-16 Electrolux Ltd Compressor-operated refrigerating apparatus
US5353868A (en) * 1993-04-19 1994-10-11 Abbott Roy W Integral tube and strip fin heat exchanger circuit
US5765393A (en) * 1997-05-28 1998-06-16 White Consolidated Industries, Inc. Capillary tube incorporated into last pass of condenser

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1279911A1 (fr) * 2001-07-23 2003-01-29 Zexel Valeo Climate Control Corporation Tuyauterie de frigorigène pour système de climatisation de véhicule
EP1701117A2 (fr) * 2001-07-23 2006-09-13 Zexel Valeo Climate Control Corporation Tuyauterie de frigorigène pour système de climatisation de véhicule
EP1701117A3 (fr) * 2001-07-23 2006-09-20 Zexel Valeo Climate Control Corporation Tuyauterie de frigorigène pour système de climatisation de véhicule
WO2005064246A1 (fr) * 2003-12-23 2005-07-14 BSH Bosch und Siemens Hausgeräte GmbH Appareil refrigerant muni d'un tuyau d'admission et d'un tuyau d'etranglement soudes par ultrasons
CN100412469C (zh) * 2003-12-23 2008-08-20 Bsh博世和西门子家用器具有限公司 具有超声波焊接的抽吸管和节流管的制冷装置
EP4012318A4 (fr) * 2019-08-09 2023-04-12 Hydro Extrusion Brasil S.A. Dispositif d'expansion pour appareils de réfrigération

Also Published As

Publication number Publication date
DE19900701A1 (de) 2000-07-13

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