WO1991006813A1 - Boiler heated by liquid or gaseous fuel - Google Patents
Boiler heated by liquid or gaseous fuel Download PDFInfo
- Publication number
- WO1991006813A1 WO1991006813A1 PCT/DE1990/000795 DE9000795W WO9106813A1 WO 1991006813 A1 WO1991006813 A1 WO 1991006813A1 DE 9000795 W DE9000795 W DE 9000795W WO 9106813 A1 WO9106813 A1 WO 9106813A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rings
- boiler according
- heating boiler
- sheet steel
- end links
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 5
- 239000007788 liquid Substances 0.000 title claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229910001018 Cast iron Inorganic materials 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005266 casting Methods 0.000 description 10
- 239000003110 molding sand Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000002105 tongue Anatomy 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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
- F24H1/263—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 with a dry-wall combustion chamber
-
- 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
- F24H9/146—Connecting elements of a heat exchanger
-
- 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
- F24H1/30—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 being built up from sections
- F24H1/32—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 being built up from sections with vertical sections arranged side by side
Definitions
- binders for binding the molding sand of the cores which are necessary for the formation of the cavities in a core member, are highly toxic.
- the core molding sand which can no longer be used after casting, can therefore generally not simply be deposited in normal landfills and must be brought to special landfills, which is associated with high costs and considerable circumstances.
- the formation of cast kettles from a large number of individual members which are closed except for the small openings to be nippled means that the amount of casting material required is relatively high, ie cast kettles of this type inevitably have a considerable weight.
- the invention is therefore based on the object of improving and creating a boiler of the type mentioned which, with regard to its essential parts forming the combustion chamber, is to be made of material which is favorable in terms of condensate resistance, but these parts, insofar as they are made of cast iron, can be cast without cores and should thus be able to be produced economically and in a manner that is gentle on the environment, with the additional requirements of assembling such a boiler from only a few parts with little assembly effort and, on the basis of the training principle, also for the parts delimiting the combustion chamber To be able to consider ceramic material.
- Fig.l shows a longitudinal section through the boiler
- the boiler consists of a water-bearing housing 3, provided with flow and return connections 1, 2, which is penetrated by a fire chamber, the openings 5 of which are provided at both ends with closures 6, 7, of which one 6 is used ⁇ opening 8 for the burner 9 and the other contains the exhaust gas duct.
- the water-carrying housing 3 is formed from two end members 10, further from at least two rings 11 forming the combustion chamber wall 4 'and from a steel sheet jacket 12 which closes off the water-carrying interior 13 from the outside.
- the sheet steel jacket 12 and the rings 11 are arranged between the end members 10 clamped by means of the tension rods 14, which pass through the interior 13 and are sealed to the end members 10 and are evenly distributed over the circumference.
- the type of sealing and fastening of the tensioning rods 14 can be seen better from the enlarged detailed illustration in FIG. 3.
- all joints between the steel sheet jacket 12 and the end members 10, between the end members 10 and the rings 11 and between the rings 11 themselves are provided with sealing devices 15. This is also shown more clearly in FIG.
- connection extensions 22 projecting beyond the steel sheet jacket 12, on which the tensioning rods 14 'can then be attached.
- connection extensions 22 which then serve as abutments for the outer tie rods 14 '.
- the connection of the forward and backward connections 1, 2 to the steel sheet jacket 12 is the simplest, they are preferably attached to the steel sheet jacket 12, as also shown in broken lines.
- the rings 11 have a very simple geometric shape and since there is also a very simple principle of assembling the rings by clamping between the two end members 10, this also opens up the possibility of forming these rings 11 from ceramic material, yes is known to have significantly more favorable properties than condensate strength than Cast iron.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9090914897T DE59000793D1 (en) | 1989-10-31 | 1990-10-19 | BOILER FOR THE COMBUSTION OF LIQUID OR GASEOUS FUELS. |
AT90914897T ATE84868T1 (en) | 1989-10-31 | 1990-10-19 | BOILERS FOR COMBUSTING LIQUID OR GASEOUS FUELS. |
FI913065A FI913065A0 (en) | 1989-10-31 | 1991-06-24 | VAERMEPANNA FOER BRAENNING AV FLYTANDE ELLER GASARTADE BRAENSLE. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG8912866.4U | 1989-10-31 | ||
DE8912866U DE8912866U1 (en) | 1989-10-31 | 1989-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1991006813A1 true WO1991006813A1 (en) | 1991-05-16 |
Family
ID=6844170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1990/000795 WO1991006813A1 (en) | 1989-10-31 | 1990-10-19 | Boiler heated by liquid or gaseous fuel |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0451234B1 (en) |
CA (1) | CA2044282A1 (en) |
DE (2) | DE8912866U1 (en) |
ES (1) | ES2038521T3 (en) |
WO (1) | WO1991006813A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0519172A1 (en) * | 1991-06-17 | 1992-12-23 | BUDERUS HEIZTECHNIK GmbH | Cast-iron heating boiler |
EP0520150A1 (en) * | 1991-06-27 | 1992-12-30 | BUDERUS HEIZTECHNIK GmbH | Sectional boiler |
US5278023A (en) * | 1992-11-16 | 1994-01-11 | Minnesota Mining And Manufacturing Company | Propellant-containing thermal transfer donor elements |
EP0662592A1 (en) * | 1994-01-08 | 1995-07-12 | VIESSMANN WERKE GmbH & CO. | Three-pass boiler |
GB2296758A (en) * | 1994-10-14 | 1996-07-10 | Blue Circle Heating Ltd | Mounting components of gas boilers |
EP0724121A1 (en) * | 1995-01-30 | 1996-07-31 | Hans Dr. Viessmann | Furnace |
EP1039246A3 (en) * | 1999-03-19 | 2003-01-29 | VIESSMANN WERKE GmbH & CO. | Compact boiler |
EP1160521A3 (en) * | 2000-05-27 | 2003-05-07 | VIESSMANN WERKE GmbH & CO. | Boiler |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2011646C2 (en) * | 2013-10-18 | 2015-04-23 | Dejatech Ges B V | Heat exchanger, set and method for forming the same. |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE701900A (en) * | 1966-08-03 | 1968-01-02 | ||
FR2449254A1 (en) * | 1979-02-19 | 1980-09-12 | Viessmann Hans | BOILER FOR LIQUID OR GASEOUS FUELS |
DE3718115C1 (en) * | 1987-05-29 | 1988-09-08 | Viessmann Hans | Boiler |
-
1989
- 1989-10-31 DE DE8912866U patent/DE8912866U1/de not_active Expired - Lifetime
-
1990
- 1990-10-19 EP EP90914897A patent/EP0451234B1/en not_active Expired - Lifetime
- 1990-10-19 ES ES199090914897T patent/ES2038521T3/en not_active Expired - Lifetime
- 1990-10-19 WO PCT/DE1990/000795 patent/WO1991006813A1/en active IP Right Grant
- 1990-10-19 CA CA002044282A patent/CA2044282A1/en not_active Abandoned
- 1990-10-19 DE DE9090914897T patent/DE59000793D1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE701900A (en) * | 1966-08-03 | 1968-01-02 | ||
FR2449254A1 (en) * | 1979-02-19 | 1980-09-12 | Viessmann Hans | BOILER FOR LIQUID OR GASEOUS FUELS |
DE3718115C1 (en) * | 1987-05-29 | 1988-09-08 | Viessmann Hans | Boiler |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0519172A1 (en) * | 1991-06-17 | 1992-12-23 | BUDERUS HEIZTECHNIK GmbH | Cast-iron heating boiler |
EP0520150A1 (en) * | 1991-06-27 | 1992-12-30 | BUDERUS HEIZTECHNIK GmbH | Sectional boiler |
US5278023A (en) * | 1992-11-16 | 1994-01-11 | Minnesota Mining And Manufacturing Company | Propellant-containing thermal transfer donor elements |
EP0662592A1 (en) * | 1994-01-08 | 1995-07-12 | VIESSMANN WERKE GmbH & CO. | Three-pass boiler |
GB2296758A (en) * | 1994-10-14 | 1996-07-10 | Blue Circle Heating Ltd | Mounting components of gas boilers |
EP0724121A1 (en) * | 1995-01-30 | 1996-07-31 | Hans Dr. Viessmann | Furnace |
EP1039246A3 (en) * | 1999-03-19 | 2003-01-29 | VIESSMANN WERKE GmbH & CO. | Compact boiler |
EP1160521A3 (en) * | 2000-05-27 | 2003-05-07 | VIESSMANN WERKE GmbH & CO. | Boiler |
Also Published As
Publication number | Publication date |
---|---|
DE8912866U1 (en) | 1991-05-08 |
EP0451234A1 (en) | 1991-10-16 |
DE59000793D1 (en) | 1993-03-04 |
CA2044282A1 (en) | 1991-05-01 |
EP0451234B1 (en) | 1993-01-20 |
ES2038521T3 (en) | 1993-07-16 |
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