EP1202000A2 - Chauffe-eau avec vase d'expansion integrée - Google Patents

Chauffe-eau avec vase d'expansion integrée Download PDF

Info

Publication number
EP1202000A2
EP1202000A2 EP01123017A EP01123017A EP1202000A2 EP 1202000 A2 EP1202000 A2 EP 1202000A2 EP 01123017 A EP01123017 A EP 01123017A EP 01123017 A EP01123017 A EP 01123017A EP 1202000 A2 EP1202000 A2 EP 1202000A2
Authority
EP
European Patent Office
Prior art keywords
wall
housing
expansion vessel
heater
shell
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.)
Ceased
Application number
EP01123017A
Other languages
German (de)
English (en)
Other versions
EP1202000A3 (fr
Inventor
Ulrich Kroell
Dobromil Debowski
Manfred Oehrlein
Volker Porzer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1202000A2 publication Critical patent/EP1202000A2/fr
Publication of EP1202000A3 publication Critical patent/EP1202000A3/fr
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
    • F24D3/1016—Tanks having a bladder
    • 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
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
    • 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
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • 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
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • F24H9/142—Connecting hydraulic components
    • F24H9/144—Valve seats, piping and heat exchanger connections integrated into a one-piece hydraulic unit

Definitions

  • the invention relates to a heater according to the preamble of claim 1.
  • From DE-GM 94 17 715 is a heater with one in one Combustion chamber arranged burner and with one of a hydraulic Circulation system branching expansion vessel known.
  • the expansion vessel is designed so that at least part of the combustion chamber wall at the same time Wall of a chamber of the expansion tank is.
  • the heater according to the invention with the characteristic features of claim 1 has the advantage that the heater has a compact and space-saving design.
  • the use a housing wall at the same time as a wall for the expansion vessel also means manufacturing and assembly technology Benefits.
  • the embodiment also enables that the expansion tank can be combined with Ventilation valve, safety valve, nitrogen valve, one Drain for the safety valve and, if necessary, with fasteners.
  • Another advantage is that the same heater type also delivered without expansion tank can be, where appropriate then on the inner wall of the expansion vessel is waived.
  • a particularly space-saving Construction is through the formation of the rear wall as a wall for the expansion tank possible.
  • An attachment of heavier ones Components such as gas valve, burner, combustion chamber, exhaust gas routing, Control box, mounting connection plate, cover and secondary heat exchangers on the shell-shaped walls are also possible.
  • the training of water-bearing Channels and / or molded connections for valves and / or for line connections of the hydraulic circulation system allow a further advantageous realization of the Heater.
  • FIG. 1 shows a top view of a housing wall a housing of a heater
  • Figure 2 shows a cross section through the housing wall along the line II-II in Figure 1
  • FIG. 3 shows a cross section through the housing wall the line III-III in Figure 3.
  • Figure 1 shows a rear wall 10 of a not shown Housing of a heater.
  • On the rear wall 10 is one shell-shaped wall 14 attached so that between the rear wall 10 and the bowl-shaped wall 14 a at least partially across the width and height of the back wall 10 approximately rectangular cavity 16 is formed.
  • the wall 14 points into the interior of the housing.
  • the back wall 10 and the wall 14 are each as deep-drawn or embossed Sheet metal parts executed. For stiffening the sheet metal part depressions or beads 11 are embossed on the rear wall 10 or deep-drawn. The introduction of further beads in the Sheet metal parts of the rear wall 10 and / or the wall 14 are equally possible. These beads serve to stiffen the Outer wall of the expansion vessel 20 forming bleaching parts.
  • a bubble elastic membrane 18 Inside the cavity 16 is a bubble elastic membrane 18.
  • the cavity 16 forms with the membrane 18 an expansion vessel 20 for a not shown hydraulic pipe system of the heater.
  • the Membrane 18 is connected, for example, via a filling connection 22 and a filling valve, not shown, filled with nitrogen.
  • the wall 14 has a first connection 23 for a vent valve, a second connection 24 for a safety valve and a third connection 25 for the line network of the heating water, for example in the sheet metal part the wall 14 are molded.
  • the connections 23, 24, 25 can be designed as threaded and / or plug connections his.
  • the wall 14 according to FIG. 3 has an opening 27 which is dimensioned such that the membrane 18th is exchangeable through this opening.
  • the attachment the membrane 18 on the wall 14 takes place in a manner known per se Way by means of a flange 29 which the membrane 18th is tightly clamped between itself and the wall 14.
  • the flange 29 takes the already mentioned inlet opening 22 with the Inlet valve, not shown.
  • the wall 14 is hydraulically tight on the rear wall 10, connected for example by means of a circumferential weld seam 31. But it is also conceivable to use a screw or To provide riveted connection between rear wall 10 and wall 14, but then a circumferential seal between the both sheet metal parts must be present.
  • connection 24 for the safety valve on the side next to arranged in the cavity 16 with the cavity 16 and connection 24 is a connecting channel 33, which in the Wall 14 is stamped or molded.
  • Drain channel 35 with an upper connection 36 and a lower one Connection 37 formed.
  • the drain channel 36 is in the wall 14 also by deep drawing or stamping brought in.
  • the connections 36, 37 are the same as the connections 23, 24, 25 formed in the sheet metal part of the wall 14.
  • the drain channel 35 serves to discharge the from the safety valve or pressure relief valve flowing out of heating water, that in the upper connection via a not shown Connection is routed and at the foot of the rear wall 10 in drainage can flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
EP01123017A 2000-10-31 2001-09-26 Chauffe-eau avec vase d'expansion integrée Ceased EP1202000A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10054032 2000-10-31
DE2000154032 DE10054032A1 (de) 2000-10-31 2000-10-31 Heizgerät mit integriertem Ausdehnungsgefäß

Publications (2)

Publication Number Publication Date
EP1202000A2 true EP1202000A2 (fr) 2002-05-02
EP1202000A3 EP1202000A3 (fr) 2003-05-07

Family

ID=7661720

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01123017A Ceased EP1202000A3 (fr) 2000-10-31 2001-09-26 Chauffe-eau avec vase d'expansion integrée

Country Status (2)

Country Link
EP (1) EP1202000A3 (fr)
DE (1) DE10054032A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006070282A2 (fr) * 2004-12-28 2006-07-06 Renato Vaiani Unite hydraulique integree
FR2884970A1 (fr) * 2005-04-26 2006-10-27 Renault Sas Vase d'expansion et de degazage pour circuit de liquide de refroidissement, et procede associe
ITAN20120125A1 (it) * 2012-10-03 2014-04-04 Ariston Thermo Spa Vaso di espansione per apparecchi termosanitari
CN110425743A (zh) * 2019-07-25 2019-11-08 广东万家乐燃气具有限公司 一种带膨胀气箱的燃气热水设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004027211B4 (de) * 2004-06-03 2006-06-29 Robert Bosch Gmbh Heizgerät mit integriertem Ausdehnungsgefäß
WO2012034705A1 (fr) 2010-09-17 2012-03-22 Voith Patent Gmbh Système d'huile pour l'alimentation en huile de lubrification d'une machine de travail et/ou d'entraînement
DE102020110609A1 (de) 2020-04-20 2021-10-21 Audi Aktiengesellschaft Brennstoffzellenvorrichtung mit einem Kühlmittelrohr sowie ein Kraftfahrzeug mit einer solchen Brennstoffzellenvorrichtung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9417715U1 (de) 1993-11-08 1994-12-15 Joh. Vaillant Gmbh U. Co, 42859 Remscheid Heizgerät

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1346034A (fr) * 1959-04-11 1963-12-13 Chauffage central à eau chaude avec chauffe-eau à gaz
DE1959692U (de) * 1966-02-19 1967-05-03 Brumme Kg Effbe Werk Vorrichtung fuer geschlossene hydraulische anlagen zur druckausdehnung.
DE1579933C3 (de) * 1966-11-25 1978-07-13 Robert Bosch Gmbh, 7000 Stuttgart Gasbeheizter Umlauf-Wassererhitzer für eine geschlossene Sammelheizungsanlage
CH577665A5 (fr) * 1973-07-11 1976-07-15 Fascione Pietro
DE4135439A1 (de) * 1990-11-08 1992-06-04 Artec Design Gmbh Gasdurchlauferhitzer
DE9017471U1 (de) * 1990-12-24 1991-03-14 Gratz, Erich, O-6081 Rotterode Fahrbares Reinigungsgerät

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9417715U1 (de) 1993-11-08 1994-12-15 Joh. Vaillant Gmbh U. Co, 42859 Remscheid Heizgerät

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006070282A2 (fr) * 2004-12-28 2006-07-06 Renato Vaiani Unite hydraulique integree
WO2006070282A3 (fr) * 2004-12-28 2006-10-19 Renato Vaiani Unite hydraulique integree
FR2884970A1 (fr) * 2005-04-26 2006-10-27 Renault Sas Vase d'expansion et de degazage pour circuit de liquide de refroidissement, et procede associe
ITAN20120125A1 (it) * 2012-10-03 2014-04-04 Ariston Thermo Spa Vaso di espansione per apparecchi termosanitari
CN110425743A (zh) * 2019-07-25 2019-11-08 广东万家乐燃气具有限公司 一种带膨胀气箱的燃气热水设备

Also Published As

Publication number Publication date
DE10054032A1 (de) 2002-05-08
EP1202000A3 (fr) 2003-05-07

Similar Documents

Publication Publication Date Title
DE102005062660B4 (de) Warmwasserbereiter sowie Grundbehälter für einen Warmwasserbereiter
EP1881288A1 (fr) Echangeur thermique avec bloc de connexion or raccordement
EP1202000A2 (fr) Chauffe-eau avec vase d'expansion integrée
DE3527700A1 (de) Betriebsmittelbehaelter in kraftfahrzeugen
DE3204381C2 (de) Heizkörper für eine Heiz- oder Klimaanlage eines Kraftfahrzeuges und Verfahren zu dessen Herstellung
AT411294B (de) Heiz-(kühl-)körper
DE19539255A1 (de) Kühler mit Filteranschluß
DE102009002712B4 (de) Heißwasserbereiter und Wasserverteilvorrichtung für Heißwasserbereiter
AT411493B (de) Paneelheizkörper sowie stützteil hiefür
EP0595945B1 (fr) Section de chauffage a double paroi
EP1036993A2 (fr) Installation de chauffage à cascade avec deux ou plusieures chaudières
DE4224212A1 (de) Doppelwandiger heizschacht
DE19948776B4 (de) Flachheizkörper
CH693966A5 (de) Heizkoerper und Anschlussgarnitur.
DE102008026074B3 (de) Wärmetauscher
DE10300119B4 (de) Kondensatableiter
AT411293B (de) Heiz-(kühl-)körper
DE3535340C2 (fr)
DE29719311U1 (de) Wärmetauscher
DE19727145A1 (de) Gehäuseloser Plattenwärmetauscher
DE19545715C2 (de) Integrierte Ventilgarnitur für Plattenheizkörper
DE3142632C1 (de) Gasheizkessel
EP0563589A1 (fr) Chaudière
AT408272B (de) Verteilergruppe zum anschliessen eines plattenheizkörpers an die rohrleitungen einer heizungsanlage
DE102005063542B3 (de) Warmwasserbereiter sowie Grundbehälter für einen Warmwasserbereiter

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIN1 Information on inventor provided before grant (corrected)

Inventor name: PORZER, VOLKER

Inventor name: OEHRLEIN, MANFRED

Inventor name: DEBOWSKI, DOBROMIL

Inventor name: KROELL, ULRICH

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20031107

AKX Designation fees paid

Designated state(s): DE ES FR GB IT NL

17Q First examination report despatched

Effective date: 20040224

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20071231