EP0202663A2 - Chaudière de chauffage - Google Patents

Chaudière de chauffage Download PDF

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Publication number
EP0202663A2
EP0202663A2 EP86106875A EP86106875A EP0202663A2 EP 0202663 A2 EP0202663 A2 EP 0202663A2 EP 86106875 A EP86106875 A EP 86106875A EP 86106875 A EP86106875 A EP 86106875A EP 0202663 A2 EP0202663 A2 EP 0202663A2
Authority
EP
European Patent Office
Prior art keywords
boiler
boiler according
walls
water
wall
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.)
Withdrawn
Application number
EP86106875A
Other languages
German (de)
English (en)
Other versions
EP0202663A3 (fr
Inventor
Konrad Drüe
Walter Ing. Htl/Stv Gysin
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.)
DRUE KONRAD
Original Assignee
DRUE KONRAD
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 DRUE KONRAD filed Critical DRUE KONRAD
Publication of EP0202663A2 publication Critical patent/EP0202663A2/fr
Publication of EP0202663A3 publication Critical patent/EP0202663A3/fr
Withdrawn legal-status Critical Current

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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
    • F24H1/34—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side

Definitions

  • the invention relates to a boiler for generating hot water for central heating, in particular as a gas boiler.
  • So-called deck heating boilers are known which are essentially provided for the operation of a central heating unit on one floor or floor. Such boilers were originally installed in the kitchen and also designed and used as additional kitchen stoves or cookers. In more recent times, such boilers have also been designed as stoves for installation in the living room or as stoves.
  • Known boilers of this Art take up a significant amount of space in the home and they must be connected to an existing fireplace. There are therefore additional restrictions with regard to their location in the apartment, so that there is often no possibility of installing such a heater, particularly in the case of smaller apartments.
  • the invention has set itself the task of creating a boiler of the generic type, which is subject to much less restrictions with regard to its installation location than was previously the case and which takes up very little space, which is particularly to be installed under a window.
  • a boiler of the generic type is characterized in that it is designed with a dimension ratio of depth to minimum width of about 1: 8 as a wall or under-window radiator, a long narrow combustion chamber with a burner tube with over it the entire length at regular intervals arranged focal points, above a boiler room of the same floor plan, in which the boiler filled with the heating water is arranged as a central water pocket, at a distance from the boiler walls, as a passage for the hot exhaust gases and above the boiler room a series of exhaust pipes are arranged, for transferring the exhaust gases into a collecting dome, which is connected to an external or internal chimney via an exhaust pipe.
  • a boiler according to the invention has approximately the dimensions of a central heating body or a night-time storage heater. It should therefore preferably be placed under a window so that it does not take up any space in the apartment that could otherwise be used.
  • the combustion gases can be discharged into an outer chimney or into an exhaust pipe that protrudes from the outer wall.
  • the design of the boiler allows further a simple increase in the heating power by flanging or attaching another boiler part of the same design, only a merging of the flow and return and the exhaust gas outlets is required; extension parts of different sizes can be attached.
  • the walls of the combustion chamber, the boiler room and the exhaust pipes, possibly also the collecting dome are formed from a heat-storing material, such as chamotte.
  • This design of the wall has the advantage that the heat is not only distributed very evenly, but that even in interrupted operation in the transitional period, a constant heat is constantly emitted or after switching off the temperature does not drop noticeably very soon.
  • the walls of the boiler room and / or the exhaust pipes, possibly also the collecting dome can be designed entirely or partially as water pockets for heating domestic water. It is particularly advantageous if the rear wall is designed as a water pocket for service water, in order to reduce heat radiation against the outer wall and thus to improve the efficiency.
  • the exhaust pipe of the boiler is surrounded by a supply air pipe, the exhaust pipe and supply air pipe outside of the house wall having flow boundaries in a known manner and the supply air pipe is connected to the combustion chamber via a vertical duct on the rear of the boiler.
  • the boiler can be set up and operated on any outside wall, the combustion air is not drawn out of the apartment, so that especially at low outside temperatures, there is no draft or cold air is drawn in, so that very economical fuel consumption can be achieved and the combustion air becomes also preheated.
  • the boiler is provided with additional heat-increasing cladding, preferably in the form of stove tiles, at least on its front and two side walls.
  • additional heat-increasing cladding preferably in the form of stove tiles, at least on its front and two side walls.
  • a burner tube 2 is arranged horizontally in a combustion chamber 1 and has a blower 3 at one end. Burning points 4 are arranged at regular intervals on the burner tube 2 over its entire length.
  • the boiler room 5 is arranged above the furnace with the same narrow and long floor plan.
  • the actual boiler 6 is suspended centrally in the form of a water pocket in the boiler room. In the uppermost area of this pocket-shaped boiler 6 filled with the heating water, the pipes for the flow 7 and the return 8 open.
  • the boiler 6 in the form of a water pocket is arranged in the boiler room 5 in such a way that there are uniform distances from the walls of the boiler room on all sides around the boiler.
  • the hot exhaust gases are in these spaces led out of the combustion chamber 1, they coat the boiler 6 evenly on all sides.
  • the boiler 6 is expediently tapered at its lower end 10 and provided with a curve at its upper end 11.
  • the exhaust gases are introduced into a series of exhaust pipes 12, which are arranged at regular intervals over the entire width of the boiler.
  • a dome 13 for collecting the exhaust gases and introducing them into an exhaust pipe 14, which is expediently guided through an outer wall and is provided with an exhaust gas outlet outside this wall.
  • the walls of the combustion chamber 1, the boiler chamber 5 above and also the walls of the exhaust pipes 12 are formed from sheet metal and expediently in the form of flat sheet metal boxes, so that there is essentially a distance between two sheet metal layers, an inner sheet metal layer and an outer sheet metal layer .
  • This intermediate space 15 is filled with a heat-storing material, preferably chamotte, expediently with high compression.
  • Flow obstacles can be built into the exhaust pipes 12, which reduce the draft of the exhaust gases or their flow velocity in a known manner and thus improve the heat exchange between the boiler on the one hand and also the walls of the boiler room provided with heat-storing material.
  • the floor plan of the boiler is very wide and shallow, as can be seen in particular in Figure 3, the ratio of depth to width is about 1: 8; with the same depth, however, the width can also be considerably larger.
  • the boiler is provided with connection options in order to attach an extension part of the same design there. In this way, the boiler can be enlarged and adapted to the heating requirements. Only a width is increased, while depth and height remain the same, so that it can be placed under one or more windows even with a large width.
  • the exhaust pipe 14 is designed as an inner tube 14 which is guided through the entire dome 13 and is surrounded by a tube 18 of larger diameter.
  • the tube 18 and the inner tube 14 are provided with flue gas overflow openings 14.1, indicated by dashed circumferential lines, which extend over the entire length of the dome 13 or a number of which are arranged distributed over the length of the dome, the fresh air-carrying interior of the tube 18 are separated from the flue gas-carrying spaces airtight.
  • the pipe 18 opens out via a connecting pipe (not shown in more detail) on the outside, in front of the outer wall of the building, at a distance from the mouth of the exhaust gas connector, and it forms the supply air opening with its mouth.
  • a connecting pipe (not shown in more detail) on the outside, in front of the outer wall of the building, at a distance from the mouth of the exhaust gas connector, and it forms the supply air opening with its mouth.
  • the supply air duct 19 is arranged, by means of which the pipe 18 has fresh air overflow openings 18.1, indicated by dashed circumferential lines, which are distributed over the entire length of the air duct 19 or which extend over the entire duct length.
  • This supply air duct is expediently designed such that a sheet 21 is arranged in a shell shape at a distance from the rear wall 20 of the boiler.
  • a supply air duct 22 of shallow depth, but of a large width, is formed to the combustion chamber 1 over the entire width of the boiler, and the supply air supplied through this duct 22 is thereby fed uniformly to all combustion points 4. Otherwise, this results in only a very small increase in the depth dimension.
  • the outer surface of the rear wall 20 of the boiler and possibly also the inner surface of the plate 21 delimiting the supply air duct 22 can be provided with a heat-reflecting coating in order to keep heat radiation against the outer wall as low as possible.
  • the boiler according to the embodiment is provided with an additional, heat-storing cladding.
  • This consists of stove tiles 23, which also cover the entire dome 13 and the exhaust pipe 14.

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)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Air Supply (AREA)
EP86106875A 1985-05-24 1986-05-21 Chaudière de chauffage Withdrawn EP0202663A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3518785 1985-05-24
DE19853518785 DE3518785A1 (de) 1985-05-24 1985-05-24 Heizkessel

Publications (2)

Publication Number Publication Date
EP0202663A2 true EP0202663A2 (fr) 1986-11-26
EP0202663A3 EP0202663A3 (fr) 1987-10-21

Family

ID=6271604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86106875A Withdrawn EP0202663A3 (fr) 1985-05-24 1986-05-21 Chaudière de chauffage

Country Status (2)

Country Link
EP (1) EP0202663A3 (fr)
DE (1) DE3518785A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107843003A (zh) * 2017-11-30 2018-03-27 孙义 一种高效环保型沼气锅炉

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20307317U1 (de) * 2003-05-09 2004-09-16 Viessmann Werke Gmbh & Co Kg Brennstoffzellen-Heizgerät

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1654555U (de) * 1953-02-02 1953-04-23 Karl Begemann Gas-heizgeraet.
DE2738495B2 (de) * 1976-08-27 1980-03-20 British Gas Corp., London Wassererhitzer mit einem Brennergehäuse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1244654A (en) * 1968-05-09 1971-09-02 Cannon Ind Ltd Combined boiler and space heater
NL7205891A (fr) * 1972-05-02 1973-11-06
DE8414554U1 (de) * 1984-05-12 1984-10-25 Gerco Apparatebau Gmbh & Co Kg, 4414 Sassenberg Heizkessel mit einer umkleidung als kachelofen oder kamin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1654555U (de) * 1953-02-02 1953-04-23 Karl Begemann Gas-heizgeraet.
DE2738495B2 (de) * 1976-08-27 1980-03-20 British Gas Corp., London Wassererhitzer mit einem Brennergehäuse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107843003A (zh) * 2017-11-30 2018-03-27 孙义 一种高效环保型沼气锅炉

Also Published As

Publication number Publication date
DE3518785C2 (fr) 1988-05-11
DE3518785A1 (de) 1986-11-27
EP0202663A3 (fr) 1987-10-21

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Inventor name: GYSIN, WALTER, ING. HTL/STV

Inventor name: DRUEE, KONRAD