EP0992743A2 - Gaskessel mit Mitteln für die Speicherung und Warmhaltung von Brauchwasser - Google Patents

Gaskessel mit Mitteln für die Speicherung und Warmhaltung von Brauchwasser Download PDF

Info

Publication number
EP0992743A2
EP0992743A2 EP99107878A EP99107878A EP0992743A2 EP 0992743 A2 EP0992743 A2 EP 0992743A2 EP 99107878 A EP99107878 A EP 99107878A EP 99107878 A EP99107878 A EP 99107878A EP 0992743 A2 EP0992743 A2 EP 0992743A2
Authority
EP
European Patent Office
Prior art keywords
water
boiler
circuit
temperature
domestic use
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
EP99107878A
Other languages
English (en)
French (fr)
Other versions
EP0992743B1 (de
EP0992743A3 (de
Inventor
Livio Baggio
Lamberto Del Grosso
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.)
Baxi SpA
Original Assignee
Baxi SpA
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 Baxi SpA filed Critical Baxi SpA
Publication of EP0992743A2 publication Critical patent/EP0992743A2/de
Publication of EP0992743A3 publication Critical patent/EP0992743A3/de
Application granted granted Critical
Publication of EP0992743B1 publication Critical patent/EP0992743B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F24D3/1041—Flow-through
    • 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
    • F24H1/48—Water heaters for central heating incorporating heaters for domestic water
    • F24H1/50—Water heaters for central heating incorporating heaters for domestic water incorporating domestic water tanks

Definitions

  • the holes 22 present in the tubular element 22 have proved of particular use when hot water for domestic use is requested but the accumulated water in the element 19 is at a low temperature, close to the limiting temperature measured by the probe 23. Under these conditions the expansion and accumulation member feeds the heat exchanger 25 with water able to transfer a limited quantity of heat to the water for domestic use. Moreover in this situation if the holes 22 were absent, the water volume present in the elastic element 19 would slow down the heating of the water. However the holes 22 enable the water volume present in the elastic element to be by-passed; most of the water to be heated by the burner 16 follows the path indicated by the arrow F. Hence even under said critical conditions the water for domestic use is heated more rapidly than with traditional boilers.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Air Humidification (AREA)
  • Cookers (AREA)
  • Commercial Cooking Devices (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)
EP99107878A 1998-10-09 1999-04-21 Gaskessel mit Mitteln für die Speicherung und Warmhaltung von Brauchwasser Expired - Lifetime EP0992743B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI982179 1998-10-09
IT1998MI002179A IT1302641B1 (it) 1998-10-09 1998-10-09 Caldaia a gas con mezzi di accumulo e mantenimento di acqua riscaldataper uso sanitario

Publications (3)

Publication Number Publication Date
EP0992743A2 true EP0992743A2 (de) 2000-04-12
EP0992743A3 EP0992743A3 (de) 2002-08-14
EP0992743B1 EP0992743B1 (de) 2004-12-08

Family

ID=11380844

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99107878A Expired - Lifetime EP0992743B1 (de) 1998-10-09 1999-04-21 Gaskessel mit Mitteln für die Speicherung und Warmhaltung von Brauchwasser

Country Status (5)

Country Link
EP (1) EP0992743B1 (de)
AT (1) ATE284521T1 (de)
DE (1) DE69922463D1 (de)
IT (1) IT1302641B1 (de)
TR (1) TR199902491A3 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2361295A (en) * 2000-03-13 2001-10-17 Hong Kong And China Gas Co Ltd Water heating apparatus
GB2555425A (en) * 2016-10-26 2018-05-02 Vexo International Uk Ltd Expansion vessel for a heating or cooling system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106594843B (zh) * 2016-12-30 2022-05-13 何宗衡 竖置式混能自平衡装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209594A (en) * 1987-09-08 1989-05-17 Pressure Units Limited Central heating system
DE9115237U1 (de) * 1990-12-10 1992-02-06 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Heizeinrichtung
EP0692682A1 (de) * 1994-07-15 1996-01-17 INTEGRA S.r.l. Kessel, insbesondere Kombikessel mit unmittelbarer Abgabe von heissem Brauchwasser
EP0784191A2 (de) * 1996-01-15 1997-07-16 Robert Bosch Gmbh Einrichtung zum Erhitzen von umlaufendem Heizungswasser und Brauchwasser
GB2335029A (en) * 1998-03-07 1999-09-08 Baxi Heating Ltd A combined expansion and thermal storage vessel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209594A (en) * 1987-09-08 1989-05-17 Pressure Units Limited Central heating system
DE9115237U1 (de) * 1990-12-10 1992-02-06 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Heizeinrichtung
EP0692682A1 (de) * 1994-07-15 1996-01-17 INTEGRA S.r.l. Kessel, insbesondere Kombikessel mit unmittelbarer Abgabe von heissem Brauchwasser
EP0784191A2 (de) * 1996-01-15 1997-07-16 Robert Bosch Gmbh Einrichtung zum Erhitzen von umlaufendem Heizungswasser und Brauchwasser
GB2335029A (en) * 1998-03-07 1999-09-08 Baxi Heating Ltd A combined expansion and thermal storage vessel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2361295A (en) * 2000-03-13 2001-10-17 Hong Kong And China Gas Co Ltd Water heating apparatus
GB2555425A (en) * 2016-10-26 2018-05-02 Vexo International Uk Ltd Expansion vessel for a heating or cooling system
WO2018078341A1 (en) * 2016-10-26 2018-05-03 Vexo International (Uk) Limited Expansion vessel for a heating or cooling system
GB2555425B (en) * 2016-10-26 2019-06-26 Vexo International Uk Ltd Expansion vessel for a heating or cooling system

Also Published As

Publication number Publication date
DE69922463D1 (de) 2005-01-13
TR199902491A2 (xx) 2000-05-22
IT1302641B1 (it) 2000-09-29
ITMI982179A1 (it) 2000-04-10
ATE284521T1 (de) 2004-12-15
EP0992743B1 (de) 2004-12-08
TR199902491A3 (tr) 2000-05-22
EP0992743A3 (de) 2002-08-14

Similar Documents

Publication Publication Date Title
EP0015884B1 (de) Heisswassererzeuger
US20100077969A1 (en) Method of water heating and distribution
US5983639A (en) Method and system for starting up a continuous flow steam generator
EP0635682A1 (de) Kombi-Kessel mit Wärmespeicherung
EP0992743B1 (de) Gaskessel mit Mitteln für die Speicherung und Warmhaltung von Brauchwasser
US3672444A (en) Water heating system
US4850427A (en) Device for controlling overheating and scaling in an apparatus for heating a fluid and apparatus equipped with such a device
EP0692682B1 (de) Kesselvorrichtung, insbesondere Kombikessel mit unmittelbarer Abgabe von heissem Brauchwasser
EP0007904A1 (de) Flüssigkeits-heiz- und -kühlsystem mit wärmespeicherung.
CA1154334A (en) Vapour generator with a partition between two combustion chambers
US4248378A (en) Self priming devices for indirect domestic water heating systems
EP1028293A1 (de) Wärmetausch- und Speichereinheit für Wasserheizer, Verfahren zu deren Herstellung und Wasserheizer mit so einer Einheit
EP0940636B1 (de) Kombikessel zum Heizen und zur Brauchwasserbereitung
US2800117A (en) Feed water control means for steam generating systems
US3429371A (en) Surface condenser
US5033673A (en) Hot water circulating system
GB2153503A (en) Water heating apparatus
SU1053070A1 (ru) Устройство дл регулировани уровн конденсата в паровод ных подогревател х
GB2153505A (en) Water heating apparatus
GB2028986A (en) Water heaters
GB2036269A (en) Improvements in or relating to electric water heater tanks
CS267854B1 (cs) Parní kotel s oběhovým čerpadlem
SU1084555A1 (ru) Аккумул тор перегретой воды
RU2080782C1 (ru) Устройство для поения животных
JP2808054B2 (ja) 加熱冷却装置

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

AX Request for extension of the european patent

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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

AX Request for extension of the european patent

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

RIC1 Information provided on ipc code assigned before grant

Free format text: 7F 24H 1/50 A, 7F 24D 3/10 B, 7F 24H 1/52 B, 7F 24H 1/48 B, 7F 24D 3/08 B

AKX Designation fees paid
17P Request for examination filed

Effective date: 20030331

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH CY DE DK LI

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

17Q First examination report despatched

Effective date: 20030519

RBV Designated contracting states (corrected)

Designated state(s): AT BE DE ES FR IT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE DE ES FR IT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

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: 20041208

Ref country code: AT

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: 20041208

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 69922463

Country of ref document: DE

Date of ref document: 20050113

Kind code of ref document: P

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050309

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: 20050319

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20050909

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 19

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20180425

Year of fee payment: 20

Ref country code: IT

Payment date: 20180327

Year of fee payment: 20