EP1746362A3 - Wärmetauscher zwischen einem Kältemittel einer Wärmepume und Brauchwasser - Google Patents

Wärmetauscher zwischen einem Kältemittel einer Wärmepume und Brauchwasser Download PDF

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Publication number
EP1746362A3
EP1746362A3 EP06450102A EP06450102A EP1746362A3 EP 1746362 A3 EP1746362 A3 EP 1746362A3 EP 06450102 A EP06450102 A EP 06450102A EP 06450102 A EP06450102 A EP 06450102A EP 1746362 A3 EP1746362 A3 EP 1746362A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
heat exchanger
sanitary water
service water
protective 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.)
Withdrawn
Application number
EP06450102A
Other languages
English (en)
French (fr)
Other versions
EP1746362A2 (de
Inventor
Karl Dipl.-Ing. Ochsner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1746362A2 publication Critical patent/EP1746362A2/de
Publication of EP1746362A3 publication Critical patent/EP1746362A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/003—Multiple wall conduits, e.g. for leak detection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/208—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with tubes filled with heat transfer fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00—Fluid heaters characterised by the use of heat pumps
    • F24H4/02—Water heaters
    • F24H4/04—Storage heaters
    • 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
    • F28D1/0206—Heat exchangers immersed in a large body of liquid
    • F28D1/0213—Heat exchangers immersed in a large body of liquid for heating or cooling a liquid in a tank
    • 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
    • F28D1/047—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 the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0472—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 the conduits being bent, e.g. in a serpentine or zig-zag the conduits being helically or spirally coiled
    • F28D1/0473—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 the conduits being bent, e.g. in a serpentine or zig-zag the conduits being helically or spirally coiled the conduits having a non-circular cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Es wird ein Wärmetauscher (3) zwischen einem Kältemittel einer Wärmepumpe (2) und Brauchwasser mit einem schraubenförmig gebogenen Leitungsrohr (5) für das Kältemittel beschrieben. Um ein Austreten von Leckage des Kältemittels in das Brauchwasser zu unterbinden, wird vorgeschlagen, daß das Leitungsrohr (5) für das Kältemittel mit Spiel in ein Schutzrohr (6) eingesetzt und mit dem Schutzrohr (6) unter einer gegenseitigen Anlage in einem bezüglich der Rohrachse gegenüberliegenden Umfangsbereich quer zur Schraubungsachse (7) abgeflacht ist.
EP06450102A 2005-07-22 2006-07-19 Wärmetauscher zwischen einem Kältemittel einer Wärmepume und Brauchwasser Withdrawn EP1746362A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT12342005A AT502030B1 (de) 2005-07-22 2005-07-22 Wärmetauscher zwischen einem kältemittel einer wärmepumpe und brauchwasser

Publications (2)

Publication Number Publication Date
EP1746362A2 EP1746362A2 (de) 2007-01-24
EP1746362A3 true EP1746362A3 (de) 2008-05-28

Family

ID=37188766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06450102A Withdrawn EP1746362A3 (de) 2005-07-22 2006-07-19 Wärmetauscher zwischen einem Kältemittel einer Wärmepume und Brauchwasser

Country Status (2)

Country Link
EP (1) EP1746362A3 (de)
AT (1) AT502030B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20110102A1 (it) * 2011-03-03 2012-09-04 Rossato Group S R L Sistema combinato in pompa di calore
NL2016755B1 (nl) * 2016-05-10 2017-11-16 Remeha B V Warmtewisselaar.
CN106052130A (zh) * 2016-06-30 2016-10-26 珠海格力电器股份有限公司 一种保温储液箱及热水器
US10429084B2 (en) 2017-02-21 2019-10-01 A. O. Smith Corporation Heat pump water heater
JP2021014971A (ja) * 2019-07-16 2021-02-12 ダイキン工業株式会社 貯留タンクユニット
CN112325486B (zh) * 2020-11-25 2024-08-27 珠海格力电器股份有限公司 热水器及其防冻加热件的确定方法、防冻控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7927266U1 (de) * 1979-09-26 1980-01-31 Fedder, Dieter, 4420 Coesfeld Kondensator fuer waermepumpen
FR2441818A1 (fr) * 1978-11-15 1980-06-13 Collard Et A Trolart Sa G Perfectionnement aux echangeurs thermiques
NL8301019A (nl) * 1983-03-22 1984-10-16 Awb Bv Warmtewisselaar met lekdetectie.
EP1281919A2 (de) * 2001-08-03 2003-02-05 M.F.s.r.l. Spiroidaler Wärmetauscher mit hohem Rendement für die Heizung oder Bereitung von warmem Brauchwasser

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434481A1 (de) * 1984-09-20 1986-03-20 Küppersbusch AG, 4650 Gelsenkirchen Waermeerzeuger mit einem waermeuebertrager
US20040079522A1 (en) * 1995-11-13 2004-04-29 Roger Paulman Folded, bent and re-expanded heat exchanger tube and assemblies

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441818A1 (fr) * 1978-11-15 1980-06-13 Collard Et A Trolart Sa G Perfectionnement aux echangeurs thermiques
DE7927266U1 (de) * 1979-09-26 1980-01-31 Fedder, Dieter, 4420 Coesfeld Kondensator fuer waermepumpen
NL8301019A (nl) * 1983-03-22 1984-10-16 Awb Bv Warmtewisselaar met lekdetectie.
EP1281919A2 (de) * 2001-08-03 2003-02-05 M.F.s.r.l. Spiroidaler Wärmetauscher mit hohem Rendement für die Heizung oder Bereitung von warmem Brauchwasser

Also Published As

Publication number Publication date
EP1746362A2 (de) 2007-01-24
AT502030A4 (de) 2007-01-15
AT502030B1 (de) 2007-01-15

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