EP0816775A3 - Chauffe-eau à circulation à gaz - Google Patents

Chauffe-eau à circulation à gaz Download PDF

Info

Publication number: EP0816775A3
Authority: EP; European Patent Office
Prior art keywords: heat exchanger; combustion chamber; walls; water circulation; gas fired
Prior art date: 1996-07-01
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

EP97108554A

Other languages

German (de)

English (en)

Other versions

EP0816775A2 (fr

EP0816775B1 (fr

Inventor

Heinz Ehrle

Ernst Schmidt

Franz Schmuker

Hans-Ulrich Lenckner

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.)

1996-07-01

Filing date

1997-05-28

Publication date

1998-12-23

1997-05-28 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1998-01-07 Publication of EP0816775A2 publication Critical patent/EP0816775A2/fr

1998-12-23 Publication of EP0816775A3 publication Critical patent/EP0816775A3/fr

2002-09-25 Application granted granted Critical

2002-09-25 Publication of EP0816775B1 publication Critical patent/EP0816775B1/fr

2017-05-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

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
- 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
- F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
- 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
- F24H1/44—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40
- 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
- F24H9/0005—Details for water heaters
- F24H9/0036—Dispositions against condensation of combustion products
- 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
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
- F28F21/083—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys from stainless steel
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys

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)
Geometry (AREA)
Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

EP97108554A 1996-07-01 1997-05-28 Chauffe-eau à circulation à gaz Expired - Lifetime EP0816775B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19626321A DE19626321A1 (de)	1996-07-01	1996-07-01	Gasbeheizter Umlauf-Wasserheizer
DE19626321		1996-07-01

Publications (3)

Publication Number	Publication Date
EP0816775A2 EP0816775A2 (fr)	1998-01-07
EP0816775A3 true EP0816775A3 (fr)	1998-12-23
EP0816775B1 EP0816775B1 (fr)	2002-09-25

Family

ID=7798530

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97108554A Expired - Lifetime EP0816775B1 (fr)	1996-07-01	1997-05-28	Chauffe-eau à circulation à gaz

Country Status (2)

Country	Link
EP (1)	EP0816775B1 (fr)
DE (2)	DE19626321A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0994321B1 (fr) *	1998-10-13	2004-08-18	Robert Bosch Gmbh	Echangeur de chaleur pour chauffe-eau chauffé par combustible
EP1271063B1 (fr) *	2001-06-18	2004-03-10	Bruno Della Gaspera	Echangeur de chaleur, notamment plinthe chauffante

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2050273A1 (fr) *	1969-07-11	1971-04-02	Calotech Ets
NL7809670A (nl) *	1977-09-23	1979-03-27	Bosch Gmbh Robert	Waterverwarmingsinrichting met gas- of oliebrander.
NL8403088A (nl) *	1984-10-10	1986-05-01	Fasto Bv	Geiser voor het bereiden van warm water.
EP0237443A1 (fr) *	1986-03-14	1987-09-16	Chaffoteaux & Maury	Perfectionnements aux corps de chauffe pour chauffe-eau à gaz
DE4224212A1 (de) *	1991-07-22	1993-01-28	Vaillant Joh Gmbh & Co	Doppelwandiger heizschacht
EP0643278A2 (fr) *	1989-08-23	1995-03-15	Showa Aluminum Kabushiki Kaisha	Evaporateur pour refroidisseurs dans les véhicules automobiles

1996
- 1996-07-01 DE DE19626321A patent/DE19626321A1/de not_active Withdrawn
1997
- 1997-05-28 DE DE59708303T patent/DE59708303D1/de not_active Expired - Lifetime
- 1997-05-28 EP EP97108554A patent/EP0816775B1/fr not_active Expired - Lifetime

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2050273A1 (fr) *	1969-07-11	1971-04-02	Calotech Ets
NL7809670A (nl) *	1977-09-23	1979-03-27	Bosch Gmbh Robert	Waterverwarmingsinrichting met gas- of oliebrander.
NL8403088A (nl) *	1984-10-10	1986-05-01	Fasto Bv	Geiser voor het bereiden van warm water.
EP0237443A1 (fr) *	1986-03-14	1987-09-16	Chaffoteaux & Maury	Perfectionnements aux corps de chauffe pour chauffe-eau à gaz
EP0643278A2 (fr) *	1989-08-23	1995-03-15	Showa Aluminum Kabushiki Kaisha	Evaporateur pour refroidisseurs dans les véhicules automobiles
DE4224212A1 (de) *	1991-07-22	1993-01-28	Vaillant Joh Gmbh & Co	Doppelwandiger heizschacht

Also Published As

Publication number	Publication date
EP0816775A2 (fr)	1998-01-07
EP0816775B1 (fr)	2002-09-25
DE59708303D1 (de)	2002-10-31
DE19626321A1 (de)	1998-01-08

Legal Events

Date	Code	Title	Description
1997-11-21	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
1998-01-07	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE ES FR GB IT NL
1998-11-06	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1998-12-23	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1999-08-18	17P	Request for examination filed	Effective date: 19990623
1999-09-01	AKX	Designation fees paid	Free format text: DE ES FR GB IT NL
2001-01-31	17Q	First examination report despatched	Effective date: 20001218
2002-02-04	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2002-03-26	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2002-03-26	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2002-07-24	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2002-08-09	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2002-09-25	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE ES FR GB IT NL
2002-09-25	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020925 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT Effective date: 20020925 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020925 Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020925
2002-09-25	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2002-10-31	REF	Corresponds to:	Ref document number: 59708303 Country of ref document: DE Date of ref document: 20021031
2003-03-03	NLV1	Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
2003-03-26	GBV	Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]	Effective date: 20020925
2003-03-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030328
2003-07-18	EN	Fr: translation not filed
2003-08-02	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2003-08-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2003-09-17	26N	No opposition filed	Effective date: 20030626
2014-10-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20140724 Year of fee payment: 18
2015-12-01	REG	Reference to a national code	Ref country code: DE Ref legal event code: R119 Ref document number: 59708303 Country of ref document: DE
2016-04-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151201

Publication	Publication Date	Title
DE2822808C2 (de)	1985-09-12	Vorrichtung zum Kühlen von Kaminabgasen
DE3689486T2 (de)	1994-07-21	Brennwertkessel.
EP0806612A3 (fr)	1998-11-11	Chaufferie compacte
DE3314386C2 (fr)	1989-06-01
ES2025374B3 (es)	1992-03-16	Caldera de condensacion para calefaccion de fluido termico.
GB2082317A (en)	1982-03-03	Temperature control apparatus
US3164204A (en)	1965-01-05	Method and apparatus for preheating furnace combustion air
US1649605A (en)	1927-11-15	Air heater and method of operating same
DE8530184U1 (de)	1986-05-07	Wasserheizgerät
DE19539604A1 (de)	1997-04-30	Kühlsystem für Brennkraftmaschinen
US1656985A (en)	1928-01-24	Power-generating system having air heater
EP0936415A3 (fr)	2001-09-12	Installation d'alimentation d'eau chaude
EP0859204A3 (fr)	1999-12-15	Appareil de chauffage pour chauffe-eau
DE3516975C2 (fr)	1989-03-23
US684513A (en)	1901-10-15	Heating device.
US4396002A (en)	1983-08-02	Tubular air heater
SU1168779A1 (ru)	1985-07-23	Способ подогрева воды дл гор чего водоснабжени в водогрейной котельной
DE922487C (de)	1955-01-17	Lufterhitzer mit durch Verbrennungsgase beaufschlagten Waermeaustauschern
SU1090978A2 (ru)	1984-05-07	Воздухоподогреватель
AT386474B (de)	1988-08-25	Verfahren und vorrichtung zum wiederaufheizen entschwefelter rauchgase
ATE223021T1 (de)	2002-09-15	Heizeinrichtung für eine warmwasser- heizungsanlage
DE950295C (de)	1956-10-04	Kuehleinrichtung unter Verwendung eines Ranquerohres
SU565151A1 (ru)	1977-07-15	Воздухоподогреватель
SU987332A1 (ru)	1983-01-07	Установка дл производства тепла и холода
DE4337674A1 (de)	1994-05-19	Verfahren zur Eisfreihaltung des Frischluft-Ansaugfilters von Gas-Dampfturbinenanlagen