EP1457739A1 - Dispositif de chauffage pour un poêle - Google Patents

Dispositif de chauffage pour un poêle Download PDF

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Publication number
EP1457739A1
EP1457739A1 EP04075773A EP04075773A EP1457739A1 EP 1457739 A1 EP1457739 A1 EP 1457739A1 EP 04075773 A EP04075773 A EP 04075773A EP 04075773 A EP04075773 A EP 04075773A EP 1457739 A1 EP1457739 A1 EP 1457739A1
Authority
EP
European Patent Office
Prior art keywords
heating head
radiating bodies
control panel
radiating
stove
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Withdrawn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
EP04075773A
Other languages
German (de)
English (en)
Inventor
Michele Bernini
Andrea Bernini
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.)
SKG Italia SpA
Original Assignee
SKG Italiana SpA
SKG Italia 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 SKG Italiana SpA, SKG Italia SpA filed Critical SKG Italiana SpA
Publication of EP1457739A1 publication Critical patent/EP1457739A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C1/00—Stoves or ranges in which the fuel or energy supply is not restricted to solid fuel or to a type covered by a single one of the following groups F24C3/00 - F24C9/00; Stoves or ranges in which the type of fuel or energy supply is not specified
    • F24C1/08—Stoves or ranges in which the fuel or energy supply is not restricted to solid fuel or to a type covered by a single one of the following groups F24C3/00 - F24C9/00; Stoves or ranges in which the type of fuel or energy supply is not specified solely adapted for radiation heating
    • F24C1/10—Stoves or ranges in which the fuel or energy supply is not restricted to solid fuel or to a type covered by a single one of the following groups F24C3/00 - F24C9/00; Stoves or ranges in which the type of fuel or energy supply is not specified solely adapted for radiation heating with reflectors
    • F24C1/12—Stoves or ranges in which the fuel or energy supply is not restricted to solid fuel or to a type covered by a single one of the following groups F24C3/00 - F24C9/00; Stoves or ranges in which the type of fuel or energy supply is not specified solely adapted for radiation heating with reflectors of circular shape

Definitions

  • the present invention relates to an improved heating head for a stove.
  • wood stoves and electric, pellet and catalytic heaters there are, for example, wood stoves and electric, pellet and catalytic heaters.
  • a widely used feeding system is butane propane liquid gas LPG in cylinders, which normally feed catalytic panels or infrared burners.
  • stoves for outdoor use are well known, suitable for also being used in large rooms for localized heating.
  • These stoves for outdoor use normally have a shape similar to a mushroom, as they include a supporting base which houses the LPG cylinder, axially connected to a heating head, or cap, through a stem which also contains the fuel feeding ducts.
  • the heating head includes, in the upper part, a circular, or other-shaped, portion with a reflecting lower part and a truncated conical surface consisting of infrared burners.
  • the reflecting lower part prevents the infrared radiations from being dispersed upwards, whereas the stem allows the heating head to be positioned at an adjustable height, for example, two meters.
  • An objective of the present invention is therefore to avoid the above-mentioned drawbacks and, in particular, to provide an improved heating head for a stove which preserves the flame even in the presence of gusts of wind.
  • Another objective of the present invention is to provide an improved heating head for a stove which allows the fuel consumption to be rationalized.
  • a further objective of the present invention is to provide an improved heating head for a stove, which is particularly reliable, simple, functional and at relatively low costs.
  • the heating head 10 comprises a holding structure 12 for a series of radiating bodies 14, such as already known infrared burners.
  • the radiating bodies 14 are arranged along a circumference, preferably at the same distance from each other, or other configurations.
  • the holding structure 12 carries six radiating bodies 14. The number of radiating bodies can obviously be different.
  • Each radiating body 14 can be fed individually, and the gas flow rate can consequently also be regulated; moreover, these bodies 14 can be reoriented, so that the infrared radiation can be better directed.
  • groups of radiating bodies 14 can be contemporaneously fed, with different configurations and with an adjustable flow rate.
  • pairs of radiating bodies 14, positioned at an angle of 180°, can be fed, with six radiating bodies, in the example.
  • Figure 3 shows that the infrared burners comprise a ceramic surface 16 facing a flame-breaking chamber 18, where a flame is generated through a feeder 20 for the fuel, generally LPG.
  • the ceramic surfaces 16 of the radiating bodies 14 are tilted in order to direct the radiation, referring to the circumference on which said radiating bodies 14 are assembled, in the lower part and radially towards the outside.
  • the holding structure 12 has a truncated pyramidal or truncated conical shape, with the smaller base placed downwards.
  • the figures show that a radiating body 14 is positioned at each side of the truncated pyramid of the holding structure 12.
  • the heating head 10 comprises, in the upper part, a truncated conical portion 22, with the largest base below, and with a reflecting lower part, for conveying the radiations of the infrared burners downwards.
  • Figure 4 shows an outdoor stove, indicated as a whole, by the number 30, and comprising the heating head 10 according to the present invention.
  • the stove includes a base 32 and a stem 34, to whose top the heating head 10 of the present invention is fixed.
  • a cylindrical structure 36 is preferably situated above the base 32, which can be opened, for example, by means of a door, wherein a normal LPG cylinder 38 is inserted.
  • the cylinder 38 is connected to a control panel 42 with a gas tube 40, passing inside the stem 34, which is hollow and arranged axially with respect to the oven 30.
  • control panel 42 in the example illustrated is situated along the stem 34, in an intermediate position between the cylindrical structure 36 and the heating head 10.
  • the same control panel 42 can also be situated below at the base of the stem 34 or in a specific space on an upper part of the cylindrical structure 36 of the supporting base 32.
  • Figure 4 shows three ducts 44 connected to three pairs of radiating bodies 14.
  • the radiating bodies 14 are switched on by acting on the control panel 42, which in the example of figure 4, is particularly simple and with immediate functioning.
  • Three switches 46 are envisaged, whereby the three pairs of radiating bodies 14 shown in figure 4, are switched on separately. The greater the number of radiating bodies 14, the greater the number of switches 46.
  • Each switch 46 contemporaneously activates three push buttons: one operates on the feeding of gas to one of the burners connected, the second push button activates the second burner connected and the third causes ignition for lighting up the two burners.
  • control panel 42 can consist of mechanical components, but is also run with the use of an electronic card.
  • each pair of burners is independent with respect to the others, thus allowing the partial use of the stove 30 by lighting only a part of the radiating bodies 14, and consequently reducing consumption, when necessary.
  • infrared burners allow the heat distribution potential to be fully exploited: the temperature expansion radius is in fact extremely vast and heats not only the areas near the stove 30, but also more distant areas.
  • Figure 5 shows how the stove 30 can be dismantled and compacted, for example for transportation.
  • the control panel 42 disconnected from the tube 40 and ducts 44, is arranged inside the cylindrical structure 36.
  • the stove 30 is preferably equipped, as a safety measure, with a thermocouple for each burner.
  • Each thermocouple intervenes by possibly closing a gas tap which feeds each radiating body 14: in this way, the closing of a tap does not prevent the other burners from continuing to function.
  • the supporting base 32 In order to facilitate the moving of the stove 30, it is also possible to equip the supporting base 32 with wheels.
  • the length of the stem 34 can be obtained in relation to the clients' demands.
  • Said fans 50 can be assembled in correspondence with each radiating body 14, for example below or above it, as can be seen in figure 6: the fans 50 are preferably fed by a battery and allow the infrared radiations to be directed to a greater distance.
  • the battery can be the same as that used for igniting the burners.
  • the fans 50 have a grid on the air inlet and are driven by the control panel 42, also in a partialized way.
  • each radiating body 14 can have, together with the ignition push button, a regulation screw of the gas flow and a regulation screw of the rotation rate of the fan 50.
  • fans 50 can also be exploited as means for dispersing essences or perfumes in the environment for aromatizing the environment itself.
  • the truncated conical portion 22 of the heating head can also be substituted by separate lower reflecting surfaces 48, which are oval-shaped, for example. These can be more easily transported with respect to the truncated conical portion 22; if, for example, the reflecting surfaces 48 are petal-shaped, as shown in figure 7, they can be easily dismantled and superimposed to facilitate transportation.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Stoves And Ranges (AREA)
EP04075773A 2003-03-11 2004-03-10 Dispositif de chauffage pour un poêle Withdrawn EP1457739A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000457A ITMI20030457A1 (it) 2003-03-11 2003-03-11 Testa di riscaldamento migliorata per una stufa.
ITMI20030457 2003-03-11

Publications (1)

Publication Number Publication Date
EP1457739A1 true EP1457739A1 (fr) 2004-09-15

Family

ID=32750503

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04075773A Withdrawn EP1457739A1 (fr) 2003-03-11 2004-03-10 Dispositif de chauffage pour un poêle

Country Status (3)

Country Link
US (1) US20040177843A1 (fr)
EP (1) EP1457739A1 (fr)
IT (1) ITMI20030457A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20091549A1 (it) * 2009-09-09 2011-03-10 Vi Chem S R L Sa Riscaldatore per esterni
EP2203684A4 (fr) * 2007-08-24 2017-10-11 Fis Design, LLC Couvertures de dispositif de chauffage et procédés d'utilisation de celles-ci

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009538494A (ja) * 2006-02-09 2009-11-05 ワールドベスト コーポレイション 組み合わされたラジエータおよび照明アセンブリ
CN200996650Y (zh) * 2007-01-23 2007-12-26 金卫东 偏心伸缩式移动户外取暖炉
US20080202502A1 (en) * 2007-02-23 2008-08-28 Justin Eckhardt Methods and Apparatus for a Patio Heater
TWM410860U (en) * 2011-04-14 2011-09-01 All Green Designs Co Ltd Warming furnace
US10015655B2 (en) * 2015-12-14 2018-07-03 Seyed Mehdi Dooranoish Smart patio heater device
AU2017213447A1 (en) * 2016-08-11 2018-03-01 Pacific Trends International Pty Ltd Heater and a control system for a heater
US11125441B2 (en) * 2017-12-01 2021-09-21 Transform Sr Brands Llc Heating device
US11221147B2 (en) * 2019-06-04 2022-01-11 P.R.E. Sales Inc. Collapsible radiative heater assembly and methods for assembly and use
CN110131711A (zh) * 2019-06-14 2019-08-16 中山市三诺燃气具有限公司 可调节燃烧角度的红外线燃烧器
CN110145739A (zh) * 2019-06-14 2019-08-20 中山市三诺燃气具有限公司 分段式红外线燃烧器
IT202100022103A1 (it) * 2021-08-20 2023-02-20 Toterm S R L Controllore per riscaldatore
USD1018811S1 (en) 2022-08-12 2024-03-19 Solo Brands, Llc Heat reflector
USD1035849S1 (en) 2022-08-12 2024-07-16 Solo Brands, Llc Heater
USD1017785S1 (en) 2022-08-12 2024-03-12 Solo Brands, Llc Combustor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328891A (en) * 1965-04-12 1967-07-04 Chevron Res Preparing crops for harvest
US4889481A (en) * 1988-08-16 1989-12-26 Hi-Tech Ceramics, Inc. Dual structure infrared surface combustion burner
US20020023636A1 (en) * 2000-05-26 2002-02-28 Jerald Ashton Heater with light
EP1217302A1 (fr) * 2000-12-22 2002-06-26 Application Des Gaz Dispositif chauffant radiant comportant une tête chauffante orientable

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764677B1 (fr) * 1997-06-16 1999-09-03 Jean Collet Dispositif de chauffage pour terrasse
US6651647B2 (en) * 1998-09-18 2003-11-25 Cpd Associates, Inc. Heating apparatus with slidable shroud
US6446623B1 (en) * 2000-09-15 2002-09-10 Cfm-Rmc International, A Division Of The Vermont Castings Majestics Products Company Miniature patio heater

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328891A (en) * 1965-04-12 1967-07-04 Chevron Res Preparing crops for harvest
US4889481A (en) * 1988-08-16 1989-12-26 Hi-Tech Ceramics, Inc. Dual structure infrared surface combustion burner
US20020023636A1 (en) * 2000-05-26 2002-02-28 Jerald Ashton Heater with light
EP1217302A1 (fr) * 2000-12-22 2002-06-26 Application Des Gaz Dispositif chauffant radiant comportant une tête chauffante orientable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2203684A4 (fr) * 2007-08-24 2017-10-11 Fis Design, LLC Couvertures de dispositif de chauffage et procédés d'utilisation de celles-ci
ITMI20091549A1 (it) * 2009-09-09 2011-03-10 Vi Chem S R L Sa Riscaldatore per esterni

Also Published As

Publication number Publication date
ITMI20030457A1 (it) 2004-09-12
US20040177843A1 (en) 2004-09-16

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