IT1241559B - Caldaia murale a gas con bruciatore a premiscelazione, in particolare per uso domestico. - Google Patents

Caldaia murale a gas con bruciatore a premiscelazione, in particolare per uso domestico.

Info

Publication number
IT1241559B
IT1241559B IT48610A IT4861090A IT1241559B IT 1241559 B IT1241559 B IT 1241559B IT 48610 A IT48610 A IT 48610A IT 4861090 A IT4861090 A IT 4861090A IT 1241559 B IT1241559 B IT 1241559B
Authority
IT
Italy
Prior art keywords
chamber
air
gas
mixing
inner chamber
Prior art date
Application number
IT48610A
Other languages
English (en)
Other versions
IT9048610A0 (it
IT9048610A1 (it
Inventor
Marcello Venanzoni
Flavio Chiavetti
Alberto Marconi
Original Assignee
Merloni Termosanitari 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 Merloni Termosanitari Spa filed Critical Merloni Termosanitari Spa
Priority to IT48610A priority Critical patent/IT1241559B/it
Publication of IT9048610A0 publication Critical patent/IT9048610A0/it
Priority to ES91830573T priority patent/ES2033617T3/es
Priority to EP91830573A priority patent/EP0493345B1/en
Priority to DE199191830573T priority patent/DE493345T1/de
Priority to AT91830573T priority patent/ATE133777T1/de
Priority to DE69116842T priority patent/DE69116842T2/de
Publication of IT9048610A1 publication Critical patent/IT9048610A1/it
Application granted granted Critical
Publication of IT1241559B publication Critical patent/IT1241559B/it

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
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/0036—Dispositions against condensation of combustion products
    • 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 
    • F24H9/148—Arrangements of boiler components on a frame or within a casing to build the fluid heater, e.g. boiler
    • 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
    • F28F1/325—Fins with openings

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)
  • Gas Burners (AREA)
  • Combustion Of Fluid Fuel (AREA)
IT48610A 1990-12-21 1990-12-21 Caldaia murale a gas con bruciatore a premiscelazione, in particolare per uso domestico. IT1241559B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT48610A IT1241559B (it) 1990-12-21 1990-12-21 Caldaia murale a gas con bruciatore a premiscelazione, in particolare per uso domestico.
ES91830573T ES2033617T3 (es) 1990-12-21 1991-12-18 Caldera de gas montada en la pared con quemador de premezcla, particularmente para uso domestico.
EP91830573A EP0493345B1 (en) 1990-12-21 1991-12-18 Wall-mounted gas boiler with premixing burner, particularly for domestic use
DE199191830573T DE493345T1 (de) 1990-12-21 1991-12-18 Wandgasheizkessel mit vormischbrenner, insbesondere fuer den hausbedarf.
AT91830573T ATE133777T1 (de) 1990-12-21 1991-12-18 Wandgasheizkessel mit vormischbrenner, insbesondere für den hausbedarf
DE69116842T DE69116842T2 (de) 1990-12-21 1991-12-18 Wandgasheizkessel mit Vormischbrenner, insbesondere für den Hausbedarf

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48610A IT1241559B (it) 1990-12-21 1990-12-21 Caldaia murale a gas con bruciatore a premiscelazione, in particolare per uso domestico.

Publications (3)

Publication Number Publication Date
IT9048610A0 IT9048610A0 (it) 1990-12-21
IT9048610A1 IT9048610A1 (it) 1992-06-22
IT1241559B true IT1241559B (it) 1994-01-17

Family

ID=11267623

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48610A IT1241559B (it) 1990-12-21 1990-12-21 Caldaia murale a gas con bruciatore a premiscelazione, in particolare per uso domestico.

Country Status (5)

Country Link
EP (1) EP0493345B1 (it)
AT (1) ATE133777T1 (it)
DE (2) DE493345T1 (it)
ES (1) ES2033617T3 (it)
IT (1) IT1241559B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171144A (en) * 1991-09-09 1992-12-15 A. O. Smith Corporation Pressurized air seal for combustion chamber
AT402443B (de) * 1995-08-17 1997-05-26 Vaillant Gmbh Verfahren zum betrieb eines wasserheizers und einrichtung zur durchführung des verfahrens
DE19711141C2 (de) * 1997-03-18 1999-05-06 Bosch Gmbh Robert Heizgerät mit einem durch ein Brennstoff-Luftgemisch gespeisten Brenner
CN102393067B (zh) * 2011-11-16 2013-06-12 宝鸡市海浪锅炉设备有限公司 新型节能锅炉
WO2019064957A1 (ja) * 2017-09-26 2019-04-04 株式会社ノーリツ 温水装置
CN110701605B (zh) * 2019-10-31 2025-01-21 长沙经济技术开发区祥原动力供应有限公司 一种用于低氮锅炉上的烟气再循环系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320505A2 (fr) * 1973-11-12 1977-03-04 Lecomte Robert Centrale de chauffe compacte
NL7906458A (nl) * 1979-08-28 1981-03-03 Nefit Nv Verwarmingsketel.
NL8000460A (nl) * 1980-01-24 1981-08-17 Laurentius Cornelis Johannes L Verwarmingsinrichting.
NL8403236A (nl) * 1984-10-24 1986-05-16 Henk Durieux Verwarmingsketel voor een centrale verwarmingsinstallatie.
NL8702987A (nl) * 1987-12-10 1989-07-03 Fasto Bv Verwarmingstoestel.

Also Published As

Publication number Publication date
IT9048610A0 (it) 1990-12-21
ES2033617T3 (es) 1996-06-01
DE493345T1 (de) 1992-12-17
EP0493345B1 (en) 1996-01-31
ATE133777T1 (de) 1996-02-15
ES2033617T1 (es) 1993-04-01
EP0493345A2 (en) 1992-07-01
DE69116842T2 (de) 1996-09-05
DE69116842D1 (de) 1996-03-14
EP0493345A3 (en) 1992-09-02
IT9048610A1 (it) 1992-06-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951221