EP0090472A2 - Cheminée - Google Patents

Cheminée Download PDF

Info

Publication number
EP0090472A2
EP0090472A2 EP83200436A EP83200436A EP0090472A2 EP 0090472 A2 EP0090472 A2 EP 0090472A2 EP 83200436 A EP83200436 A EP 83200436A EP 83200436 A EP83200436 A EP 83200436A EP 0090472 A2 EP0090472 A2 EP 0090472A2
Authority
EP
European Patent Office
Prior art keywords
pipes
pipe
heat exchanger
shaped
horizontal
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Withdrawn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
EP83200436A
Other languages
German (de)
English (en)
Other versions
EP0090472A3 (fr
Inventor
Gerardus Hubertus Paulus Wilhelmus Linden
Original Assignee
De Etna Bv
Etna Bv De
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 De Etna Bv, Etna Bv De filed Critical De Etna Bv
Publication of EP0090472A2 publication Critical patent/EP0090472A2/fr
Publication of EP0090472A3 publication Critical patent/EP0090472A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/185—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion
    • F24B1/188—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas  
    • F24B1/1883—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas   the heat exchange medium being both water and air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/183—Stoves with open fires, e.g. fireplaces with additional provisions for heating water

Definitions

  • the invention relates to a so-called. Open fireplace, ie, a furnace is equipped with one or more W ärmeMOerijnn in the water supply line of the normal central heating circuit, and which hillsMCaremia may optionally be also prepared with or without an overcoat, in a fireplace.
  • the invention relates more particularly to an open fireplace, provided with an at least partially equipped with insulating jacket, within which a flame chamber is delimited by heat exchanger tubes, characterized in that the flame chamber is delimited by a first horizontal tube, which by means of a Number of smaller, essentially horizontally placed pipes connected to a U-shaped pipe and a similar second set of pipes placed above, the first and second U-shaped pipes being connected to each other by a large number of spirally wound pipes; all such that a fluid supplied to the first horizontal tube flows over the first group of smaller tubes, the first U-shaped tube, the spiral tubes, the second U-shaped tube, the second group of smaller tubes after the second horizontal tube.
  • the device obtained in this way shows a maximum heat transfer area which is also as close as possible to the furnace.
  • the use of spirally wound pipes minimizes the occurrence of metal stresses.
  • a further improvement in performance is obtained by installing a distribution pipe connected to the second horizontal pipe, to which a large number of small heat exchanger pipes are connected one above the other, with a common discharge pipe that can be connected to the central heating circuit.
  • the open stove according to the invention can be closed at the top by a further heat exchanger which is designed in the form of a blind, consisting of a U-shaped feed pipe and a centrally positioned discharge pipe, both of which are connected to a large number of smaller pipes, and which "rust" formed in this way is covered by an adjustable plate.
  • the plate can be adjusted either by hand or with a temperature sensor arranged in the centrally located discharge pipe.
  • first-mentioned horizontal tube and the associated U-shaped tube can be connected to the second set of tubes set up by means of tubes equipped with upwardly opening valves. This avoids that there are blind spots in the pipe system in which there is still water or that air can accumulate, which can lead to dangerous situations.
  • spiral spirals not only means that a maximum heat transfer area is obtained, but also that good turbulence is obtained, which on the one hand achieves a good mixture, while on the other hand also prevents a local water stoppage.
  • the system described above consisting of a first horizontal tube, made by means of a number of smaller tubes with a U-shaped tube and a similar second set of pipes placed above it, the first and second sets of pipes being connected by spirally wound pipes, can in themselves be made as a loose unit, placed in an existing open fireplace and placed in the fluid circuit Central heating are included.
  • pipe systems described above can also be embodied as other or connected differently with respect to one another, i.e. instead of being connected in series, can be connected in parallel.
  • a number of heat exchanger tubes can also be set up in the discharge duct or the chimney duct, through which outside air can be sucked in, which is blown directly into the space to be heated and in the chimney duct still extracts heat from the flue gases.
  • an open stove according to the invention is essentially provided with three parts, namely a lower part 1 delimiting a flame chamber, a heat exchanger 2 installed above it and a louver-shaped version installed again above it , following heat exchanger.
  • the latter heat exchanger can be part of an unplayed one Sheathing parts 1 and 2.
  • a further heat exchanger 4 can be set up above parts 1, 2 and 3, for example firmly in the chimney duct and therefore shown in dash-dot lines in FIG. 1, the purpose and effect of which will be described in more detail below.
  • the part 1 delimiting the flame chamber consists of a first horizontal tube 5, a first U-shaped tube 6 lying approximately in a horizontal plane with this, a second U-shaped tube 7 arranged above it and one above the first Horizontal tube 5 set up second horizontal tube 8, which lies approximately in a horizontal plane with the second U-shaped tube 7.
  • the first horizontal tube 5 and the first U-shaped tube 6 are connected to one another by means of a large number of tubes 9, while the second U-shaped tube 7 and the second horizontal tube 8 are connected to one another by means of a large number of tubes 10.
  • the two pipe systems described above, each consisting of a horizontal pipe, a U-shaped pipe, and the pipe systems arranged between them, are connected to one another by a large number of spirally wound pipes 11.
  • the horizontal or U -shaped tubes each have a support tube 12 attached.
  • the first horizontal pipe 5 is provided with a water supply connection 13 and the second horizontal pipe 8 with a water discharge connection 14.
  • FIG. 4 the direction of flow through the first heat exchanger thus formed, which delimits a flame chamber, is indicated by arrows.
  • the water supplied through the water supply pipe 13 flows successively through the pipe 5, the pipes 9, the first U-shaped pipe 6, the spiral-wound pipes 11, the second U-shaped pipe 7, the pipes 10, the second horizontal pipe 8, and becomes then discharged through the discharge nozzle 14.
  • the support tubes 12, which are in direct connection with the two tube systems lying one above the other valves that open upwards are attached. In the exemplary embodiment shown, these valves consist of a short tube 15 which has only a small ventilation opening 16 at the top.
  • a known vent valve 17 is attached; of course, several such valves can be present on the device.
  • a second heat exchanger unit can be set up above the unit which delimits the flame chamber.
  • This heat exchanger unit consists of a vertical pipe 22, which is connected via a connection nipple 23 to the water discharge pipe 14, to which distribution pipe three discharge pipes 24 are connected relates, approximately correspond to the tubes 24, and which tubes 26 open into a discharge tube 28 via a tube 27.
  • a throttling in the form of a constriction can be installed.
  • a constriction can be installed in all tubes 25 as well as in all other tubes where necessary, in order to ensure that an equal amount of water flows through all tubes of the same type. This prevents the water from standing still anywhere in the pipe system and consequently being heated excessively.
  • the blind-shaped heat exchanger essentially consists of a U-shaped feed pipe 41, a discharge pipe 42 set up centrally therein, which two pipes 41 and 42 are connected to one another by a large number of smaller pipes 43.
  • the feed pipe 41 is provided with a feed pipe 30 which is connected to a distribution pipe 22 via a pipe 31 (see FIG. 1).
  • the discharge pipe 42 is again provided with a discharge nozzle 32 which is connected to the discharge column 28.
  • the flow of the fluid through this third Heat exchanger is indicated by arrows in Fig. 6.
  • the heat exchanger formed by the tubes 41, 42 and 43 is partially closed at the top by plates 33 mounted thereon.
  • the further part of the openings between said tubes 41, 42 and 43 can be covered by a displaceable plate 34 provided with openings 35.
  • the displacement of the plate 34 can be regulated with the aid of a so-called immersion thermostat 36, the measuring end of which is located approximately in the middle of the discharge pipe 42.
  • the thermostat ensures that the combustion gases are more or less discharged, depending on the temperature at the measuring point.
  • a second regulation of the discharge opening by the third heat exchanger 3 can be carried out by turning a handwheel 38 attached to a screw spindle 37.
  • the screw spindle is connected to the immersion thermostat 36, while the handwheel 38 rests one end of a strip 39 which is firmly connected to the plate 34.
  • Such manual control may be necessary if the stove, in which all kinds of fuel can be burned, burns a fuel (e.g. wet wood) that has a lot of smoke.
  • a fuel e.g. wet wood
  • the furnace described above consisting essentially of three heat exchanger systems, can be added to the supply line of a conventional central heating system. However, it can also be connected to a hot water system in another way. Only a part of the system described above can also be used, and the systems can be coupled to one another in a different way than in the exemplary embodiment described.
  • the heat exchanger 4 (see FIG. 1) consisting of a large one can be fitted in the exhaust duct of the chimney to which the system is connected number Pipes 40 through which outside air can be introduced directly into the space to be heated with the aid of a pump, for example, not shown.
  • the system described has a particularly high performance, with a so-called cozy fire saving fuel.
  • the device described is suitable for firing all kinds of fuel. Due to the fact that there are no spots with the fluid at a standstill in the system, the whole is cooled to a sufficient extent so that no excessive heating occurs.
  • immersion thermostat 36 can still be connected to a safety mechanism in order to ensure that if the system threatens to overheat, e.g. due to the failure of the central heating boiler pump, a lot of cold water is added to the heat exchanger system described.
EP83200436A 1982-03-26 1983-03-28 Cheminée Withdrawn EP0090472A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8201276A NL8201276A (nl) 1982-03-26 1982-03-26 Haardkachel.
NL8201276 1982-03-26

Publications (2)

Publication Number Publication Date
EP0090472A2 true EP0090472A2 (fr) 1983-10-05
EP0090472A3 EP0090472A3 (fr) 1983-11-16

Family

ID=19839490

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83200436A Withdrawn EP0090472A3 (fr) 1982-03-26 1983-03-28 Cheminée

Country Status (3)

Country Link
EP (1) EP0090472A3 (fr)
DK (1) DK141283A (fr)
NL (1) NL8201276A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110657484A (zh) * 2017-01-09 2020-01-07 摩登烈焰有限责任公司 基于蒸汽的人造壁炉

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE114509C (fr) *
FR2379032A1 (fr) * 1977-01-28 1978-08-25 Sapca Chaudiere a gaz
FR2379785A1 (fr) * 1977-02-02 1978-09-01 Guldager Consult Echangeur de chaleur, en particulier chaudiere a eau chaude pour le chauffage de l'eau chaude domestique
US4122801A (en) * 1977-04-25 1978-10-31 Burns Daniel E Waste energy hot water heater
FR2479421A3 (fr) * 1980-03-26 1981-10-02 Manenti Emilio Chaudiere de chauffage pouvant s'installer dans une cheminee

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE862813A (nl) * 1978-01-11 1978-05-02 Laet Jan De Openhaard - centrale verwarmingscombinatie via een waterverwarmingselement en temperatuursafhankelijk gestuurde kleppen in de terugvoerleiding van de centrale verwarming.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE114509C (fr) *
FR2379032A1 (fr) * 1977-01-28 1978-08-25 Sapca Chaudiere a gaz
FR2379785A1 (fr) * 1977-02-02 1978-09-01 Guldager Consult Echangeur de chaleur, en particulier chaudiere a eau chaude pour le chauffage de l'eau chaude domestique
US4122801A (en) * 1977-04-25 1978-10-31 Burns Daniel E Waste energy hot water heater
FR2479421A3 (fr) * 1980-03-26 1981-10-02 Manenti Emilio Chaudiere de chauffage pouvant s'installer dans une cheminee

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110657484A (zh) * 2017-01-09 2020-01-07 摩登烈焰有限责任公司 基于蒸汽的人造壁炉
CN110657484B (zh) * 2017-01-09 2021-02-02 摩登烈焰有限责任公司 基于蒸汽的人造壁炉

Also Published As

Publication number Publication date
DK141283A (da) 1983-09-27
EP0090472A3 (fr) 1983-11-16
NL8201276A (nl) 1983-10-17
DK141283D0 (da) 1983-03-28

Similar Documents

Publication Publication Date Title
DE2808213C2 (de) Rekuperativkoksofen sowie Verfahren zum Betreiben desselben
DE2634603C2 (de) Heizungs-Kessel
DE2950901A1 (de) Zentralheizungsanlage
DE3604842A1 (de) Heizkessel
DE2054608C3 (de) Brenneranordnung in Wärmöfen, insbesondere Tiefofen
DE3142394A1 (de) "heizkessel"
EP0090472A2 (fr) Cheminée
EP0472895B1 (fr) Dispositif pour régler la température de gaz de sortie dans une chaudière
DE3701439C2 (fr)
DE3347559A1 (de) Niedertemperaturheizungskessel, insbesondere fuer mittlere und grosse leistungsbereiche
DE2107108A1 (de) Gliederkessel mit einer im unteren Teil untergebrachten Brennkammer
DE3620495C2 (fr)
DE102006058964B4 (de) Kaminkesseleinsatz mit integrierter Sicherheitseinrichtung, Nachverbrennungsrost und Luftverteiler
EP0031571B1 (fr) Chaudière de chauffage
DE2708623C3 (de) Entlüftungsvorrichtung für die Brennkammer einer mit stromungsfähigem Brennstoff arbeitenden Heizanlage
DE3108504C2 (de) Feuerungseinsatz
AT217185B (de) Vorrichtung zur Regulierung der Verbrennung im Feuerraum eines Heizapparates
AT381783B (de) Heizkessel fuer feste brennstoffe, insbesondere etagenheizkessel
DE1952211A1 (de) Heisswassererzeuger
AT164848B (de) Regelvorrichtung für Öfen, insbesondere Dauerbrandöfen, für feste Brennstoffe jeder Art
DE3111084A1 (de) Kamin
EP0099505B1 (fr) Chauffage d'eau chaude
DE3509570C2 (de) Brennwert-Heizkessel
DE3731916C2 (fr)
DE577068C (de) Wasserrohrkessel fuer Zentralheizungsanlagen

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE DE FR GB SE

AK Designated contracting states

Designated state(s): AT BE DE FR GB SE

17P Request for examination filed

Effective date: 19840515

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LINDEN, GERARDUS HUBERTUS PAULUS WILHELMUS

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LINDEN, GERARDUS HUBERTUS PAULUS WILHELMUS

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19871001