EP0994322B1 - Wärmetauscher mit einem Verbindungsstück - Google Patents

Wärmetauscher mit einem Verbindungsstück Download PDF

Info

Publication number
EP0994322B1
EP0994322B1 EP99119580A EP99119580A EP0994322B1 EP 0994322 B1 EP0994322 B1 EP 0994322B1 EP 99119580 A EP99119580 A EP 99119580A EP 99119580 A EP99119580 A EP 99119580A EP 0994322 B1 EP0994322 B1 EP 0994322B1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
tube
guide channels
cooled
connecting member
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.)
Expired - Lifetime
Application number
EP99119580A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0994322A3 (de
EP0994322A2 (de
Inventor
Peter Brücher
David J. Brown
John R. Brewer
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.)
Borsig GmbH
Original Assignee
Borsig 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 Borsig GmbH filed Critical Borsig GmbH
Publication of EP0994322A2 publication Critical patent/EP0994322A2/de
Publication of EP0994322A3 publication Critical patent/EP0994322A3/de
Application granted granted Critical
Publication of EP0994322B1 publication Critical patent/EP0994322B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
    • F28F9/0275—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple branch pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators

Definitions

  • the invention relates to a heat exchanger with a connecting piece between an uncooled tube and several cooled pipes according to the preamble of claim 1.
  • the length of the cooled tube can be considerably shorter and thus the heat exchanger are made cheaper, if the hot medium from an uncooled tube to a plurality of cooled pipes of smaller diameter is distributed.
  • Constructions are known in which a hot medium of an inlet by means of an inlet chamber to a plurality is distributed by cooled pipes, in a common Tube bottom are held. The disadvantage here, however Turbulence of the flowing medium when hitting the Tube bottom and possible tube soil erosion.
  • US-A-5 816 322 is a double-tube heat exchanger described in which the double tubes on a pitch circle arranged and connected to an annular oval tube collector are.
  • the double tubes are connected via a connector with a Gas supply pipe in connection.
  • the connecting piece has a widening section in which guide channels are provided, which are coaxial with each one of the double tubes are arranged.
  • an air-to-air heat exchanger in which a plurality of heat exchanger tubes from a common Outer jacket are surrounded.
  • the heat exchangers open into one conically narrowing connecting piece.
  • the invention is based on the object, the generic Heat exchanger to make such that a hot medium of an uncooled tube by means of a connector relative simple and inexpensive design low-turbulence on a Majority of cooled pipes can be distributed Simultaneous compact space-saving design while avoiding a directly flowed tube bottom.
  • the heat exchanger 1 consists of several z. B. four cooled Tubes 4, whose inner diameter is less than that Inner diameter of the uncooled tube.
  • the cooled pipes 4 are arranged on a pitch circle and by one surrounded cylindrical outer jacket 5.
  • the cooled pipes 4 are welded into a tube sheet 6.
  • At the tube bottom 6th closes in the longitudinal direction of the tubes 4 a Inlet chamber 7 for the supply of a coolant.
  • the Outer wall of the inlet chamber 7 is in the axial direction one side with the tubesheet 6 and on the other side welded to the outer jacket 5.
  • the cooled tubes. 4 held in a second tube sheet and by a Surrounding the outlet chamber for the cooling medium.
  • the connecting piece 3 consists of a cylindrical Input section 8, whose inner diameter of the uncooled tube corresponds. This input section 8 is z. B. by welding to the uncooled tube. 2 connected. The input section 8 of the connector 3 expands on a cylindrical end portion. 9
  • the space between the guide channels and the end portion 9 of the connecting piece 3 is provided with a heat-insulating Material filled out.
  • the connector 3 may consist of a metallic, heat-resistant material cost-effective and cast in one piece or made as a welded construction his.
  • the connector 3 described passes the hot gas low turbulence to the cooled tubes 4 too.
  • the inner diameter and the contour of the guide channels 10 and the cooled tubes 4 on each other is a turbulence of the Gas excluded, and erosion of the tube sheet 6 can do not occur.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • External Artificial Organs (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Air Supply (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
EP99119580A 1998-10-16 1999-10-02 Wärmetauscher mit einem Verbindungsstück Expired - Lifetime EP0994322B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19847770A DE19847770A1 (de) 1998-10-16 1998-10-16 Wärmetauscher mit einem Verbindungsstück
DE19847770 1998-10-16

Publications (3)

Publication Number Publication Date
EP0994322A2 EP0994322A2 (de) 2000-04-19
EP0994322A3 EP0994322A3 (de) 2000-12-20
EP0994322B1 true EP0994322B1 (de) 2003-08-20

Family

ID=7884702

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99119580A Expired - Lifetime EP0994322B1 (de) 1998-10-16 1999-10-02 Wärmetauscher mit einem Verbindungsstück

Country Status (8)

Country Link
US (1) US6202740B1 (ja)
EP (1) EP0994322B1 (ja)
JP (1) JP4289740B2 (ja)
KR (1) KR100603854B1 (ja)
AT (1) ATE247815T1 (ja)
DE (2) DE19847770A1 (ja)
ES (1) ES2207098T3 (ja)
PT (1) PT994322E (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20121112U1 (de) * 2001-12-17 2003-04-24 Autokuehler Gmbh & Co Kg Sammelkasten für einen Wärmeaustauscher, insbesondere an Kraftfahrzeugen
DE102008036955A1 (de) * 2008-08-08 2010-02-11 Borsig Gmbh Verbindungsstück zwischen einem Spaltrohr und einem Kühlrohr sowie ein Verfahren zum Verbinden eines Spaltrohres mit einem Kühlrohr
US20100059528A1 (en) * 2008-09-11 2010-03-11 C. En. Limited Apparatus for gas storage
DE102009025624A1 (de) * 2009-06-17 2010-12-23 Borsig Gmbh Wärmetauscher zum Kühlen von Spaltgas
DE102010018856B4 (de) * 2010-04-30 2018-09-27 Siemens Healthcare Gmbh Mantelwellensperre
JP7276680B2 (ja) * 2019-03-28 2023-05-18 Toto株式会社 水栓装置
CN112781405B (zh) * 2021-01-25 2023-03-24 四川空分设备(集团)有限责任公司 一种多通道式高效紧凑型换热器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374832A (en) * 1966-05-13 1968-03-26 Lummus Co Inlet cone device and method
DE2224899A1 (de) * 1971-06-04 1972-12-14 Esso Research And Engineering Co., Linden, N.J. (V.Sta.) Wärmetauscher
NL159782B (nl) * 1976-10-21 1979-03-15 Neratoom Pijpenplaat die twee met tussenruimte opgestelde plaat- vormige delen omvat; warmtewisselaar die ten minste een dergelijke pijpenplaat omvat.
AT373385B (de) * 1979-01-12 1984-01-10 Heatrans Ag Kaeltetrockner-element fuer komprimierte luft
GB2107040A (en) * 1981-09-29 1983-04-20 Nat Nuclear Corp Ltd Heat exchange header construction
US4457364A (en) * 1982-03-18 1984-07-03 Exxon Research & Engineering Co. Close-coupled transfer line heat exchanger unit
US4585057A (en) * 1982-09-30 1986-04-29 Krw Energy Systems Inc. Cooled tubesheet inlet for abrasive fluid heat exchanger
US4720251A (en) * 1984-08-24 1988-01-19 Muesco Mallay Houston Inc. Extrusion die plate construction
DE3910630C3 (de) 1989-04-01 1998-12-24 Borsig Babcock Ag Verbindung eines ungekühlten Rohres mit einem gekühlten Rohr
US5464057A (en) 1994-05-24 1995-11-07 Albano; John V. Quench cooler
DE19622139A1 (de) * 1994-12-21 1997-12-04 Borsig Babcock Ag Wärmetauscher zum Kühlen von Spaltgas
DE19501422C2 (de) * 1995-01-19 2002-03-28 Borsig Gmbh Gekühltes Übergangsstück zwischen einem Wärmetauscher und einem Reaktor
US5813453A (en) * 1996-06-01 1998-09-29 Deutsche Babcock-Borsig Ag Heat exchanger for cooling cracked gas
US5816322A (en) * 1997-04-18 1998-10-06 Abb Lummus Global Inc. Quench cooler

Also Published As

Publication number Publication date
US6202740B1 (en) 2001-03-20
JP4289740B2 (ja) 2009-07-01
KR100603854B1 (ko) 2006-07-24
KR20000028950A (ko) 2000-05-25
DE19847770A1 (de) 2000-04-20
ES2207098T3 (es) 2004-05-16
DE59906655D1 (de) 2003-09-25
PT994322E (pt) 2004-01-30
EP0994322A3 (de) 2000-12-20
EP0994322A2 (de) 2000-04-19
JP2000121267A (ja) 2000-04-28
ATE247815T1 (de) 2003-09-15

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