EP0981024A2 - Chaudière avec brûleur inversé - Google Patents

Chaudière avec brûleur inversé Download PDF

Info

Publication number: EP0981024A2
Authority: EP; European Patent Office
Prior art keywords: flue gas; combustion chamber; boiler; heating tube; water jacket
Prior art date: 1998-08-19
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

EP99115548A

Other languages

German (de)

English (en)

Other versions

EP0981024B1 (fr

EP0981024A3 (fr

Inventor

Wolfgang Kunkel

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.)

Hoval Interliz AG

Original Assignee

Hoval Interliz AG

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.)

1998-08-19

Filing date

1999-08-06

Publication date

2000-02-23

1999-08-06 Application filed by Hoval Interliz AG filed Critical Hoval Interliz AG

2000-02-23 Publication of EP0981024A2 publication Critical patent/EP0981024A2/fr

2000-03-29 Publication of EP0981024A3 publication Critical patent/EP0981024A3/fr

2004-01-21 Application granted granted Critical

2004-01-21 Publication of EP0981024B1 publication Critical patent/EP0981024B1/fr

2019-08-06 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Images

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
- F24H1/24—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
- F24H1/26—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 the water mantle forming an integral body
- 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
- F24H9/001—Guiding means
- F24H9/0026—Guiding means in combustion gas channels

Definitions

Such a boiler is from EP 0 191 147 B1 known. It is equally suitable for oil and gas firing. Different performance levels are possible the number of heating pipes being adjusted accordingly.
the flue gas guide inserts leave the boiler as a condensing boiler work. However, an operation is also without Recovery of latent heat of condensation possible, if the chimney system requires higher flue gas temperatures. In in this case, the flue gas guide inserts at least partially removed.
the combustion chamber dips into the water jacket from above and has a side, heat-insulating lining.
the Burner is located on the side of the boiler and penetrates with its burner tube the water jacket and the Sidewall of the combustion chamber.
the burner therefore blows the flue gas directly into the heating pipe into it, so that an energetically unfavorable deflection of the flue gas is eliminated.
the entire heat input also takes place into the water jacket over the heating pipe. So it takes not the heating of a thermal surrounding the combustion chamber Insulation.
the water jacket becomes unique penetrated by the heating tube. So there is no side Breakthrough of the well-known boiler, which served the Connect the burner to the combustion chamber. A considerable one constructive simplification is the result.
the flue gas guide inserts can, as in the known Construction, pot-shaped and with its upper, radially outwardly projecting edge to the Adjacent the heating tube, being nozzle-like in its side wall Have passage openings. It is special advantageous that the top, the combustion chamber delimiting Leadership deeper than the following lead missions is trained. Accordingly, it also shows a higher one Number of nozzle openings. This takes into account the fact that the flue gases reach their maximum when they exit the flame Own volume.
the heating tube is preferably made as a one-piece jacket Stainless steel trained.
the Boiler a condensate collecting tray inclined to the horizontal on, which forms an intermediate floor of the heating tube and passes into a lateral condensate drain pipe. The condensate is thus from the heating pipe directly into the drain pipe initiated.
the flue gas guide inserts can, as in the known Construction supported by a central pole be, it being particularly advantageous that the Support the rod on the condensate collecting tray. It deals a structurally particularly favorable construction.
the Flue gas pipe above the condensate collecting tray on the side from the heating pipe All pollutants are therefore from Heating pipe led directly out of the boiler without to charge further interior spaces of the boiler. This represents an extremely inexpensive for environmental reasons and thereby extremely simple construction.
Fig. 1 shows a schematic representation of an axial vertical section by a boiler according to the invention.
the boiler has a housing 1, which one Contains water jacket 2.
the water jacket 2 is on a flow line 3 and connected to a return line 4.
the water jacket 2 is heated by a heating pipe 5 enforced.
the heating tube 5 is up over the water jacket 2 led out and forms with its upper section a combustion chamber for a fall burner 6. This is on the upper end of the heating tube 5 is arranged. The fall burner 6 thus blows the hot flue gases directly into the heating pipe 5 in.
the heating tube 5 contains a plurality of flue gas guide inserts 7, which are cup-shaped and with their Adjacent the upper, radially protruding edge to the heating pipe. They have nozzle-shaped openings in their side wall 8 on.
the flue gas is progressively going from top to bottom Guided inside the guide inserts 7 and leaves them through the nozzle-like passage openings 8, with smoke gas jets form that on the inner surface of the water-cooled Hit the heating tube 5.
the flue gas cools down progressively so strong that the condensable ones Components of the flue gas with appropriate heat emission liquefy.
the uppermost flue gas guide insert 7 is higher than the following leading missions and points accordingly also a larger number of nozzle-like openings 8 on. This takes into account the fact that the flue gas at the outlet of the fall burner 6 has its maximum volume.
the condensate runs on the inside wall of the stainless steel manufactured, one-piece heating tube 5 down and meets an inclined condensate collecting tray 9 there passes into a condensate drain connector 10. Above the Condensate collecting base 9 branches a side flue gas line 11 from the heating tube 5. So all pollutants are from the heating pipe directly from the housing 1 of the boiler led out without further interior spaces of the boiler act upon.
the heating tube 5 is supported on a bottom sheet 12 of the Boiler. It also guides the weight of the flue gas guide inserts 7 in the base plate 12.
the flue gas guide inserts 7 are namely attached to a central rod 13, which is supported on the condensate collecting base 9.
the boiler can with a plurality of heating pipes, each of which a condensate drain pipe and a flue gas pipe exhibit.
the Flue gas guide inserts can be designed so that the condensate partly flows into the pilot operations and there again evaporates. The pollutants then form a crust the pot bottoms, which are easily removed during the course of maintenance can be.

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)
Combustion Of Fluid Fuel (AREA)
Incineration Of Waste (AREA)
Chimneys And Flues (AREA)
Feeding And Controlling Fuel (AREA)
Air Supply (AREA)

EP99115548A 1998-08-19 1999-08-06 Chaudière avec brûleur inversé Expired - Lifetime EP0981024B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE29814868U		1998-08-19
DE29814868U DE29814868U1 (de)	1998-08-19	1998-08-19	Heizkessel

Publications (3)

Publication Number	Publication Date
EP0981024A2 true EP0981024A2 (fr)	2000-02-23
EP0981024A3 EP0981024A3 (fr)	2000-03-29
EP0981024B1 EP0981024B1 (fr)	2004-01-21

Family

ID=8061486

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99115548A Expired - Lifetime EP0981024B1 (fr)	1998-08-19	1999-08-06	Chaudière avec brûleur inversé

Country Status (5)

Country	Link
EP (1)	EP0981024B1 (fr)
CN (1)	CN1133843C (fr)
AT (1)	ATE258293T1 (fr)
DE (2)	DE29814868U1 (fr)
ES (1)	ES2215348T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1674805A1 (fr)	2004-12-21	2006-06-28	Frisquet SA	Chaudiére comportant un insert muni de coupelles placé dans le tube de chauffe
EP1748264A1 (fr) *	2005-07-29	2007-01-31	Frisquet SA	Chaudière comportant un assemblage d'éléments directeurs de fumée
EP2012073A1 (fr)	2007-02-05	2009-01-07	Frisquet SA	Echangeur thermique pour chaudière, chaudière equipée d'un tel échangeur et procédé de fabrication d'un tel échangeur

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0191147A1 (fr)	1985-01-29	1986-08-20	Hoval Interliz Ag	Chaudière à gaz ou à huile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH517921A (de) *	1969-11-25	1972-01-15	Hovalwerk Ag Ospelt	Stehender zylinderförmiger Heizkessel für Brennerfeuerung
US4380215A (en) *	1981-07-16	1983-04-19	Mendelson Walton L	Liquid fuel-fired water heating tank
IT1181493B (it) *	1984-12-21	1987-09-30	Cem Spa	Gruppo termico ad alto rendimento costituito da caldaia e bruciatore a fiamma azzurra trasparente
AT390140B (de) *	1986-01-28	1990-03-26	Vaillant Gmbh	Stahlheizkessel
US5699756A (en) *	1996-10-08	1997-12-23	Rheem Manufacturing Co.	Wet-base, down-fired water heater
NL1004570C2 (nl) *	1996-11-19	1998-05-20	Holding J H Deckers N V	Verwarmingsinrichting met voorraadvat en warmtewisselaar en werkwijze voor de vervaardiging daarvan.

1998
- 1998-08-19 DE DE29814868U patent/DE29814868U1/de not_active Expired - Lifetime
1999
- 1999-08-06 EP EP99115548A patent/EP0981024B1/fr not_active Expired - Lifetime
- 1999-08-06 AT AT99115548T patent/ATE258293T1/de active
- 1999-08-06 DE DE59908349T patent/DE59908349D1/de not_active Expired - Lifetime
- 1999-08-06 ES ES99115548T patent/ES2215348T3/es not_active Expired - Lifetime
- 1999-08-09 CN CNB991112075A patent/CN1133843C/zh not_active Expired - Lifetime

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0191147A1 (fr)	1985-01-29	1986-08-20	Hoval Interliz Ag	Chaudière à gaz ou à huile

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1674805A1 (fr)	2004-12-21	2006-06-28	Frisquet SA	Chaudiére comportant un insert muni de coupelles placé dans le tube de chauffe
EP1748264A1 (fr) *	2005-07-29	2007-01-31	Frisquet SA	Chaudière comportant un assemblage d'éléments directeurs de fumée
FR2889295A1 (fr) *	2005-07-29	2007-02-02	Frisquet Sa Sa	Chaudiere comportant un assemblage d'elements directeurs de fumee
EP2012073A1 (fr)	2007-02-05	2009-01-07	Frisquet SA	Echangeur thermique pour chaudière, chaudière equipée d'un tel échangeur et procédé de fabrication d'un tel échangeur

Also Published As

Publication number	Publication date
ES2215348T3 (es)	2004-10-01
ATE258293T1 (de)	2004-02-15
EP0981024B1 (fr)	2004-01-21
CN1133843C (zh)	2004-01-07
CN1245275A (zh)	2000-02-23
DE29814868U1 (de)	1999-12-30
EP0981024A3 (fr)	2000-03-29
DE59908349D1 (de)	2004-02-26

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Publication	Publication Date	Title
DE617872C (de)	1935-08-29	Kohlenstaubfeuerung
DE102006009335A1 (de)	2007-09-06	Heizkessel, insbesondere für Bio-Festbrennstoffe
EP0036565A1 (fr)	1981-09-30	Dispositif récupérateur de chaleur pour chaudières
EP0981024A2 (fr)	2000-02-23	Chaudière avec brûleur inversé
EP0065944A1 (fr)	1982-12-01	Poêle en faîence
DE3032120A1 (de)	1981-03-19	Heizvorrichtung mit waermeaustauscher
EP0191147B1 (fr)	1988-05-11	Chaudière à gaz ou à huile
DE3620495C2 (fr)	1990-04-05
DE2504257C2 (de)	1985-07-11	Zentralheizungskessel
DE683868C (de)	1939-11-17	Warmwasserheizkesel fuer gasreiche feste Brennstoffe
DE3534484A1 (de)	1987-04-02	Schmelz- und warmhalteofen
EP0047565A2 (fr)	1982-03-17	Poêle pour combustibles solides, liquides ou gazeux
DE612076C (de)	1935-04-12	Fuellschachtheizofen mit unterem Abbrand
AT375168B (de)	1984-07-10	Heizkessel fuer festbrennstoffe, insbesondere fuer zentralheizungen
DE833401C (de)	1952-03-06	Gliederkessel zur Verfeuerung von Scheitholz und aehnlichem Brennstoff
DE3509570C3 (de)	1997-04-03	Brennwert-Heizkessel
EP0319009B1 (fr)	1996-11-06	Ballon d'eau chaude
DE29807361U1 (de)	1998-09-24	Heizungsgerät
DE3416115C2 (de)	1986-10-23	Wasser/Luft-Heizkessel
AT116067B (de)	1930-01-25	Ofen zur ununterbrochenen Verkohlung.
AT378254B (de)	1985-07-10	Saegespaenheizkessel
CH193570A (de)	1937-10-31	Feuerungseinrichtung für gasreiche feste Brennstoffe in Zentralheizungskesseln, Öfen und Herden.
DE3110740C2 (fr)	1991-06-20
EP0123869A2 (fr)	1984-11-07	Chaudière à puissance calorifique notamment pour la génération d'eau chaude ou d'eau chauffante avec un brûleur à gaz
CH509552A (de)	1971-06-30	Heizkessel