EP0819892A3 - Wärmetauscher zur Brauchwasserbereitung - Google Patents

Wärmetauscher zur Brauchwasserbereitung Download PDF

Info

Publication number
EP0819892A3
EP0819892A3 EP97111705A EP97111705A EP0819892A3 EP 0819892 A3 EP0819892 A3 EP 0819892A3 EP 97111705 A EP97111705 A EP 97111705A EP 97111705 A EP97111705 A EP 97111705A EP 0819892 A3 EP0819892 A3 EP 0819892A3
Authority
EP
European Patent Office
Prior art keywords
insert
groove
heat exchanger
tank
tube
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
EP97111705A
Other languages
English (en)
French (fr)
Other versions
EP0819892B1 (de
EP0819892A2 (de
Inventor
Martin Dipl.-Phys. Schmidt
Karl-Heinz Mayr
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.)
Kme Verwaltungs- und Dienstleistungsgesellschaft M
Original Assignee
KME Schmoele 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 KME Schmoele GmbH filed Critical KME Schmoele GmbH
Publication of EP0819892A2 publication Critical patent/EP0819892A2/de
Publication of EP0819892A3 publication Critical patent/EP0819892A3/de
Application granted granted Critical
Publication of EP0819892B1 publication Critical patent/EP0819892B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
    • F24D3/087—Tap water heat exchangers specially adapted therefore
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • 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
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

Die Erfindung betrifft einen Wärmetauscher (1) zur Brauchwasserbereitung, bei welchem eine Rohrwendel (5) zur Führung von Brauchwasser (BW) in einem Behälter (2) um einen zentralen Einsatz (3) angeordnet und der Behälter (2) mit Heizwasser (HW) beaufschlagbar ist. Am Außenumfang (6) des Einsatzes (3) ist eine schraubenlinienförmige Nut (7) ausgeformt. In die Nut (7) ist die Rohrwendel (5) eingedreht. Die vormontierte Einheit aus Einsatz (3) und Rohrwendel (5) ist in den Behälter (2) geschoben, wobei der Einsatz (3) mit seiner äußeren Oberfläche (8) die Innenwand (9) des Behälters (2) mediendicht kontaktiert. Das Heizwasser (HW) strömt in Längsrichtung der Rohrwendel (5), d.h. parallel zu dieser. Daraus ergibt sich ein langer Kontaktzeitraum für den Wärmeaustausch und ein intensiver Wärmeübergang. Dadurch kann die Länge der Rohrwendel (5) kürzer ausgelegt werden. Folglich ist auch eine Verkleinerung des Durchmessers der Rohrwendel (5) möglich. Der Wärmetauscher (1) zeichnet sich daher durch einen hohen Wirkungsgrad bei anwendungstechnisch optimiertem Bauvolumen aus.
EP97111705A 1996-07-17 1997-07-10 Wärmetauscher zur Brauchwasserbereitung Expired - Lifetime EP0819892B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19628773 1996-07-17
DE19628773A DE19628773A1 (de) 1996-07-17 1996-07-17 Wärmetauscher zur Brauchwasserbereitung

Publications (3)

Publication Number Publication Date
EP0819892A2 EP0819892A2 (de) 1998-01-21
EP0819892A3 true EP0819892A3 (de) 1999-01-27
EP0819892B1 EP0819892B1 (de) 2003-05-02

Family

ID=7800043

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111705A Expired - Lifetime EP0819892B1 (de) 1996-07-17 1997-07-10 Wärmetauscher zur Brauchwasserbereitung

Country Status (6)

Country Link
EP (1) EP0819892B1 (de)
AT (1) ATE239196T1 (de)
DE (2) DE19628773A1 (de)
DK (1) DK0819892T3 (de)
ES (1) ES2198517T3 (de)
PT (1) PT819892E (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19906180C2 (de) * 1999-02-05 2003-02-06 Peter Rehberg Plattenwärmeübertrager für Warmwasserbereitung und -speicherung
DE202006004396U1 (de) * 2006-03-17 2007-05-10 Viessmann Werke Gmbh & Co Kg Wärmespeicher
DE102008059541A1 (de) * 2008-11-30 2010-06-02 Solarhybrid Ag Wärmetauscher
KR101384758B1 (ko) 2012-07-11 2014-04-14 엘지전자 주식회사 열교환기
KR101363545B1 (ko) 2012-07-11 2014-02-14 엘지전자 주식회사 열교환기
EP2762820B1 (de) * 2013-02-01 2016-04-27 LG Electronics, Inc. Klimaanlage und Wärmetauscher dafür
CN104807350B (zh) * 2015-05-05 2016-11-16 宁波德业科技集团有限公司 一种空调热交换器
CN107238096A (zh) * 2017-06-07 2017-10-10 汕头市合力环保节能技术有限公司 一种煤气节能装置
DE102017218973A1 (de) * 2017-10-24 2019-04-25 Hanon Systems Gegenstrom-Wärmeübertrager
WO2019161785A1 (zh) 2018-02-24 2019-08-29 三花控股集团有限公司 气液分离器及换热系统
KR102216998B1 (ko) * 2019-05-23 2021-02-18 이삼해 유체 히팅 장치 및 그 제조 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146141A (en) * 1936-12-05 1939-02-07 Standard Oil Co Heat exchanger
CH550985A (de) * 1972-03-30 1974-06-28 Ygnis Sa Waermetauscher.
US4739634A (en) * 1986-01-20 1988-04-26 Kabushiki Kaisha Toshiba Cylindrical counter-flow heat exchanger
EP0355881A1 (de) * 1988-07-27 1990-02-28 N.V. Meppeler Machinefabriek Brauchwassererhitzer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3470943D1 (en) 1984-10-15 1988-06-09 Plaatverwerkende Ind Van Wijk Water heating appliance e.g. a domestic boiler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146141A (en) * 1936-12-05 1939-02-07 Standard Oil Co Heat exchanger
CH550985A (de) * 1972-03-30 1974-06-28 Ygnis Sa Waermetauscher.
US4739634A (en) * 1986-01-20 1988-04-26 Kabushiki Kaisha Toshiba Cylindrical counter-flow heat exchanger
EP0355881A1 (de) * 1988-07-27 1990-02-28 N.V. Meppeler Machinefabriek Brauchwassererhitzer

Also Published As

Publication number Publication date
EP0819892B1 (de) 2003-05-02
ATE239196T1 (de) 2003-05-15
ES2198517T3 (es) 2004-02-01
DE59709951D1 (de) 2003-06-05
PT819892E (pt) 2003-09-30
DK0819892T3 (da) 2003-08-25
DE19628773A1 (de) 1998-01-22
EP0819892A2 (de) 1998-01-21

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