EP3208552A1 - Échangeur thermique - Google Patents

Échangeur thermique Download PDF

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Publication number
EP3208552A1
EP3208552A1 EP17155760.6A EP17155760A EP3208552A1 EP 3208552 A1 EP3208552 A1 EP 3208552A1 EP 17155760 A EP17155760 A EP 17155760A EP 3208552 A1 EP3208552 A1 EP 3208552A1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
connection
heating heat
temperature sensor
primary heat
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Withdrawn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
EP17155760.6A
Other languages
German (de)
English (en)
Inventor
Didier Bodet
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.)
Vaillant GmbH
Original Assignee
Vaillant 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 Vaillant GmbH filed Critical Vaillant GmbH
Publication of EP3208552A1 publication Critical patent/EP3208552A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
    • F24H1/43—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes helically or spirally coiled
    • 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
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water 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
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water

Definitions

  • the invention relates to a heating heat exchanger.
  • thermo energy of the exhaust gases of a centrally arranged, fuel-operated burner is transmitted to a surrounding metallic, helical heat exchanger.
  • the exhaust gases are collected in a housing which surrounds the helical heat exchanger, after the heat exchange and then discharged via an exhaust pipe. Since the exhaust gases are cooled below the dew point, plastic can be used for the housing.
  • the helical, metallic heat exchanger is connected to flanges of the plastic housing; In turn, copper pipes are connected to these flanges. These copper lines lead to the device connections, which are connected to the heating circuit and also take on the circulation pump.
  • the temperature sensors are clipped to the copper pipes for detecting the flow and return temperature; The good heat conduction of copper enables a fast and exact detection of the flow and return temperatures.
  • the object of the invention is a simpler connection of the temperature sensors to the device.
  • FIG. 1 shows a heating heat exchanger 1 according to the prior art, as described in detail in EP 1591075 B1 is described.
  • a metallic primary heat exchanger 2 is arranged almost centrally in a surrounding plastic housing 3.
  • the primary heat exchanger 2 opens with its two ends in two connection spaces 4, 5; Details for attachment and sealing are known from the prior art.
  • At the connection spaces 4, 5 further water line connections 6, 7 are arranged for receiving lines of a conventional heating circuit.
  • the housing 3 further has an exhaust pipe connection 9 for discharging the combustion exhaust gases of a burner arranged centrally within the primary heat exchanger 2.
  • FIG. 2 shows on the housing 3 a connection space 4, in which on the one hand, the metallic primary heat exchanger 2 ends.
  • a heating pipe 10 is connected via a flat gasket 11 to the connection space 4 and secured by a first securing ring 12.
  • connection space 4 furthermore has a temperature sensor connection 8 with an opening through which a temperature sensor 13 projects into the connection space 4.
  • a radial seal 14 seals the connection between connection space 4 and surroundings radially around the temperature sensor 13.
  • a fixing ring is arranged radially, which allows a fixation by means of a second locking ring 16.
  • the temperature sensor 13 projects directly into the water space, so that the temperature at the inlet and outlet of the primary heat exchanger 2 with a - compared to the measurement by means of sensor clip on copper pipe - faster reaction time can be detected.

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)
  • Details Of Fluid Heaters (AREA)
  • Control Of Combustion (AREA)
EP17155760.6A 2016-02-19 2017-02-13 Échangeur thermique Withdrawn EP3208552A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016202578.3A DE102016202578A1 (de) 2016-02-19 2016-02-19 Heizungswärmetauscher

Publications (1)

Publication Number Publication Date
EP3208552A1 true EP3208552A1 (fr) 2017-08-23

Family

ID=58054001

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17155760.6A Withdrawn EP3208552A1 (fr) 2016-02-19 2017-02-13 Échangeur thermique

Country Status (2)

Country Link
EP (1) EP3208552A1 (fr)
DE (1) DE102016202578A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD995790S1 (en) 2020-03-30 2023-08-15 Depuy Ireland Unlimited Company Robotic surgical tool
US12004816B2 (en) 2020-03-30 2024-06-11 Depuy Ireland Unlimited Company Robotic surgical apparatus with positioning guide
US12042944B2 (en) 2020-03-30 2024-07-23 Depuy Ireland Unlimited Company Robotic surgical system with graphical user interface

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19737694C1 (de) * 1997-08-29 1998-10-29 August Balke Elektro Geraete G Durchlauferhitzer für fließfähige oder pastöse, eßbare oder trinkbare Zubereitungen
EP1039246A2 (fr) * 1999-03-19 2000-09-27 VIESSMANN WERKE GmbH & CO. Chaudiére compacte
DE10056620C1 (de) * 2000-11-15 2002-05-08 Webasto Thermosysteme Gmbh Wärmetauscher für ein Fahrzeugzusatzheizgerät
EP1635127A2 (fr) * 2004-09-10 2006-03-15 BBT Thermotechnik GmbH Procédé pour mesurer la température dans un échangeur de chaleur
EP1591075B1 (fr) 2004-04-27 2008-03-19 BrainLAB AG Procédé et dispositif pour la préparation d'un implant de genou
EP1561075B1 (fr) 2002-10-16 2013-05-01 Giannoni France Echangeur de chaleur a condensation, a enveloppe plastique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19737694C1 (de) * 1997-08-29 1998-10-29 August Balke Elektro Geraete G Durchlauferhitzer für fließfähige oder pastöse, eßbare oder trinkbare Zubereitungen
EP1039246A2 (fr) * 1999-03-19 2000-09-27 VIESSMANN WERKE GmbH & CO. Chaudiére compacte
DE10056620C1 (de) * 2000-11-15 2002-05-08 Webasto Thermosysteme Gmbh Wärmetauscher für ein Fahrzeugzusatzheizgerät
EP1561075B1 (fr) 2002-10-16 2013-05-01 Giannoni France Echangeur de chaleur a condensation, a enveloppe plastique
EP1591075B1 (fr) 2004-04-27 2008-03-19 BrainLAB AG Procédé et dispositif pour la préparation d'un implant de genou
EP1635127A2 (fr) * 2004-09-10 2006-03-15 BBT Thermotechnik GmbH Procédé pour mesurer la température dans un échangeur de chaleur

Also Published As

Publication number Publication date
DE102016202578A1 (de) 2017-08-24

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