EP2585764A2 - Cuisinière de cuisson et de chauffage alimentée en granules ou en grains de biomasse conçue de manière à cuire et à chauffer de l'eau pour le chauffage domestique - Google Patents

Cuisinière de cuisson et de chauffage alimentée en granules ou en grains de biomasse conçue de manière à cuire et à chauffer de l'eau pour le chauffage domestique

Info

Publication number
EP2585764A2
EP2585764A2 EP11735613.9A EP11735613A EP2585764A2 EP 2585764 A2 EP2585764 A2 EP 2585764A2 EP 11735613 A EP11735613 A EP 11735613A EP 2585764 A2 EP2585764 A2 EP 2585764A2
Authority
EP
European Patent Office
Prior art keywords
cooking
cook
pipes
fuelled
pellet
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Withdrawn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
EP11735613.9A
Other languages
German (de)
English (en)
Inventor
Antonio Ungaro
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.)
UNGARO Srl
Original Assignee
UNGARO Srl
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
Priority claimed from IT000007A external-priority patent/ITCZ20100007A1/it
Priority claimed from IT000012A external-priority patent/ITCZ20110012A1/it
Application filed by UNGARO Srl filed Critical UNGARO Srl
Publication of EP2585764A2 publication Critical patent/EP2585764A2/fr
Withdrawn legal-status Critical Current

Links

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
    • F24B1/02—Closed stoves
    • F24B1/024—Closed stoves for pulverulent fuels
    • 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
    • F24C13/00—Stoves or ranges with additional provisions for heating water
    • 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
    • F24B9/00—Stoves, ranges or flue-gas ducts, with additional provisions for heating water 
    • 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
    • F24H1/0063—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using solid fuel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
    • G01W1/04—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed giving only separate indications of the variables measured
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
    • G01W1/06—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed giving a combined indication of weather conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • Y02A40/924—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation using renewable energies
    • Y02A40/928—Cooking stoves using biomass

Definitions

  • the present invention concerns the construction of a cooking and heating stove fuelled by pel let or biomass grain apt to cook and to heat water for domestic heating.
  • Cooking and heating stoves used so far have been mainly wood stoves. Their main purpose was to heat the cooking plate or plates and to produce small amounts of hot water.
  • GB2461580 describes a burner that feeds a stove for cooking and heating water.
  • the disadvantage of such a stove is to have dimensions so large not to allow its integration into a modular kitchen.
  • the hot water production is not enough and can not be used as a heat carrier for home heating.
  • EP 1022512 describes a cooking device that uses as heat source a material in grains such as wood pellet with a burner and a storage tank for the fuel.
  • this cooking stove has dimensions so large not to allow its inclusion in a modular kitchen.
  • the described cooking stove has a heated chamber.
  • the hot water is small and can not be used as a heat carrier for home heating.
  • the cooking stove described does not foresee to use pipe bundle heat exchangers.
  • the present invention aims to build a cooking stove that can be inserted into a modular kitchen and such that, with the same device, can heat at least one cooking plate and to exchange heat with at least one heat exchanger that feeds home heating.
  • the problem that the present invention intends to solve is to realize a cooking stove to be inserted in a modular kitchen in which the combustion fumes are guided in order to improve the heat transfer to the cooking plate as well as to the pipe bundle heat exchanger positioned on the side of said cooking plate in order to save space and to make possible that the cooking stove can fit in a modular kitchen.
  • the cooking stove object of the present invention must have a plate directly and effectively heated by the fire hearth fuelled by wood pellets or other biomass material in grain and a pipe bundle heat exchanger that collects heat of combustion fumes by passing said combustion fumes at least twice on the pipes of heat exchanger.
  • the main objective of the present invention is to overcome the difficulties and drawbacks found in the solution present on the market.
  • the main purpose of the present invention is to produce a cooking and heating stove fuelled by pellet or biomass grain apt to cook and to heat water for domestic heating comprising a hearth fuelled by pellets or biomass grains, at least one plate to cook food and at least one heat exchanger to heat water for domestic heating characterized by the fact that the cooking plate/s is/are located above hearth fuelled by pellets or biomass grains, that said heat exchanger/s is/are positioned at the side/s of the cooking plate/s, that on one side of said heat exchanger/s at least one inclined deflection plate is mounted that forces the combustion fumes to go up to touch the cooking plate/s and then to flow on the heat exchanger/s, that the heat exchanger/s is/are a bundle with parallel pipes, that on said pipes of said bundle heat exchanger/s at least one fixed deflection plate is located, that said fixed deflection plate/s is/are perpendicular to said pipes of said bundle heat exchanger/s, that each fixed deflection plate has a unique gateway that is positioned
  • Another feature is the fact that the pipes of said bundle heat exchanger/s tube are parallel between them and all pipes are placed perpendicular to the front and back surfaces of said stove
  • Another feature is the fact that the pipe bundles are two and are placed one on one side of the cooking and heating stove and one on the other side.
  • Another feature is the fact that on the pipes of each bundle is mounted at least a movable plate to remove ash, deposits and also other combustion products from the pipes.
  • Another feature is the fact that that the movable plates to remove ash, deposits and also other combustion products from the pipes are in number equal to the number of fixed deflection plates plus one.
  • Another feature is the fact that the movable plates can be controlled from outside through a handle.
  • Another feature is the fact that in each heat exchanger is placed a collection box of ashes and other combustion products that is extracted from outside.
  • each collection box of ashes and other combustion products has an additional compartment located under the fan for dust collection.
  • Figure 1 represents a view from above of a cooking stove, object of the present invention.
  • Figure 2 shows a cross section X-X parallel to the front surface of the cooking stove, object of the present invention.
  • Figure 3 represents a cross section Y-Y perpendicular to the front surface of a cooking stove, object of the present invention.
  • Figure 4 represents an other cross section Y-Y perpendicular to the front surface of a cooking stove, object of the present invention.
  • Figure 5 is a detail of the previous cross section Y-Y perpendicular to the front surface of a cooking stove, object of the present invention.
  • FIG. 1 a top view of a cooking stove, object of the present invention, is shown.
  • a cooking plate 1 in the front, a cooking plate 1 and in the back the door of the pellet storage container 2 and a double wall coaxial pipe 3 with the combustion air inlet 4 and outlet of the combustion fumes 5.
  • the fire hearth 6 is placed in a central position, in the embodiment shown in Figure 2, said hearth 6 receives the pellets from a pipe fed by a conveyor 7 such as a screw 15.
  • the heat produced by the combustion of the pellets in the fire hearth 6 is forced to go up and, for the presence on at least one side wall of at least one inclined deflection plate 8, the combustion fumes must first flow under the bottom surface of the cooking plate 1 and then down along the inclined deflection plates 8 to flow on the heat exchanger 10.
  • the combustion fumes are aspirated by a fan 12 and are forced by at least one fixed deflection plate 9, crossed by the heat exchanger pipes 10, in the embodiment represented substantially perpendicular to the pipes of the bundle heat exchanger 10, to pass at least twice on these pipes 10 of the bundle heat exchanger for transferring heat to the water contained in the pipes and used for domestic heating.
  • Each fixed deflection plate 9 forms a unique gateway for the combustion fumes that is positioned above or below each pipe bundle 10.
  • the pipes 10 are advantageously arranged as a parallel pipe bundle 6 on a side of the fire hearth in the direction that goes from the front surface to the rear surface of the cooking stoves.
  • Additional movable plates 1 1 are mounted about pipes 1 0 of each pipe bundle, in the embodiment represented in the figures movable plates are substantially perpendicular to these pipes, in order to remove from pipes ash, deposits as well as other combustion products.
  • the movable plates 1 1 are parallel to the fixed deflection plates 9 and are equal in number to the number of fixed deflection plates 9 plus one. For example, if there is only one fixed deflection plate 9, the movable plates 1 1 are two and if the fixed deflection plates 9 are two movable plates 1 1 are three.
  • the movable plates can be controlled from outside through a handle 13.
  • the fixed deflection plates 9 to force the combustion fumes to have a pathway of combustion fumes17 that changes direction from top to bottom or vice versa depending on the number of fixed deflection plates 9.
  • fixed deflection plates 9 oblige the combustion fumes that go down to change direction and to go up for the presence of a first fixed deflection plate 9, see first part of the pathway of the combustion fumes 17, while in the second part of the path way of combustion fumes17 the presence of a second fixed plate deflection 9 obliges the fumes to change direction again causing them to go down in the ash drawer 14 that has an additional drawer for the dust 16 through which combustion fumes are aspirated by fan 12.
  • Each fixed deflection plate 9 has a unique pathway for the combustion fumes above or below the pipes 10 of pipe bundles and allow the change of the direction of the pathway of combustion fumes 17.
  • each pipe bundle Moreover under the pipes 1 0 of each pipe bundle is an ash and other combustion products collection drawer 14 that can be extracted from the outside and helps to keep clean each heat exchanger in the example the heat exchanger is a pipe bundle, and requires the passage of smoke.
  • the drawer 14, as can best be seen in Figures 4 and 5 also features an additional compartment 16, which collects dust and is placed under the combustion fumes fan 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

La présente invention a trait à une cuisinière de cuisson et de chauffage alimentée en granules ou en grains de biomasse conçue de manière à cuire et à chauffer de l'eau pour le chauffage domestique, laquelle cuisinière comprend une cheminée alimentée en granules ou en grains de biomasse, au moins une plaque permettant de cuire des aliments et deux échangeurs de chaleur permettant de chauffer de l'eau pour le chauffage domestique, laquelle plaque de cuisson est située au-dessus de la cheminée alimentée en granules ou en grains de biomasse, lesquels deux échangeurs de chaleur sont placés sur les côtés de la plaque de cuisson. Deux plaques de déviation inclinées sont montées sur un côté desdits échangeurs de chaleur et font en sorte que la fumée de la combustion monte de manière à toucher la plaque de cuisson puis circule sur les échangeurs de chaleur. Les échangeurs de chaleur se présentent sous la forme de deux faisceaux dotés de tuyaux parallèles. Au moins une plaque de déviation fixe est disposée sur lesdits tuyaux desdits échangeurs de chaleur en faisceau, lesdites plaques de déviation fixes étant perpendiculaire auxdits tuyaux desdits échangeurs de chaleur en faisceau, chaque plaque de déviation fixe étant dotée d'un point d'accès unique qui est placé au-dessus ou en dessous de chaque faisceau de tuyaux.
EP11735613.9A 2010-06-26 2011-06-27 Cuisinière de cuisson et de chauffage alimentée en granules ou en grains de biomasse conçue de manière à cuire et à chauffer de l'eau pour le chauffage domestique Withdrawn EP2585764A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT000007A ITCZ20100007A1 (it) 2010-06-26 2010-06-26 Termocucina alimentata a pellet o grani di biomassa atta sia a cucinare che a riscaldare acqua per riscaldamento domestico
IT000012A ITCZ20110012A1 (it) 2011-06-25 2011-06-25 Termocucina alimentata a pellet o grani di biomassa atta sia a cucinare che a riscaldare acqua per riscaldamento domestico
PCT/EP2011/060752 WO2011161268A2 (fr) 2010-06-26 2011-06-27 Cuisinière de cuisson et de chauffage alimentée en granules ou en grains de biomasse conçue de manière à cuire et à chauffer de l'eau pour le chauffage domestique

Publications (1)

Publication Number Publication Date
EP2585764A2 true EP2585764A2 (fr) 2013-05-01

Family

ID=45371874

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11735613.9A Withdrawn EP2585764A2 (fr) 2010-06-26 2011-06-27 Cuisinière de cuisson et de chauffage alimentée en granules ou en grains de biomasse conçue de manière à cuire et à chauffer de l'eau pour le chauffage domestique

Country Status (4)

Country Link
US (1) US20130104872A1 (fr)
EP (1) EP2585764A2 (fr)
CA (1) CA2803991A1 (fr)
WO (1) WO2011161268A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9060530B2 (en) * 2008-07-16 2015-06-23 Lyco Manufacturing, Inc. Transfer mechanism for use with a food processing system
US11560276B2 (en) 2008-07-16 2023-01-24 Lyco Manufacturing, Inc. Transfer mechanism for use with a food processing system
ITCS20130009A1 (it) * 2013-05-15 2014-11-16 Ungaro Srl Termostufa o termocaldaia a pellet dotata di un sistema di pulizia
WO2013171711A2 (fr) * 2012-05-16 2013-11-21 Ungaro Srl Poêle ou chaudière à granulés de chauffage équipé d'un système de nettoyage
US10161639B2 (en) * 2015-03-10 2018-12-25 Joseph Copeland Heat transfer apparatus and heat transfer system for masonry heater
ITUB20152314A1 (it) * 2015-07-20 2017-01-20 Ungaro Srl Stufa a pellet
KR101821308B1 (ko) 2017-04-14 2018-01-25 주식회사 에스제이그릴 옥수수 연료를 이용한 구이용 화덕장치
KR101847775B1 (ko) 2017-04-26 2018-04-10 최용중 옥수수를 이용한 로스터
IT201700099969A1 (it) * 2017-09-06 2019-03-06 F Lli Tatano Snc Di Tatano Calogero Sistema componibile per la produzione di calore ad uso termo-idro-alimentare
CN110094760A (zh) * 2019-05-20 2019-08-06 河北凯祥采暖设备有限公司 一种新型生物质颗粒干烧炉

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DE10002201A1 (de) * 1999-01-19 2000-07-20 Karl Stefan Riener Koch- und/oder Backherd für den Betrieb mit einer Pelletswärmequelle
CN2564891Y (zh) * 2002-08-12 2003-08-06 曾瑞林 常压微型家庭锅炉
CN201110568Y (zh) * 2007-02-05 2008-09-03 胡明生 生物质压缩燃料多功能炉
CN201281371Y (zh) * 2008-08-28 2009-07-29 罗建凯 双吸式生物质采暖炊事炉

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DE10002201A1 (de) * 1999-01-19 2000-07-20 Karl Stefan Riener Koch- und/oder Backherd für den Betrieb mit einer Pelletswärmequelle
CN2564891Y (zh) * 2002-08-12 2003-08-06 曾瑞林 常压微型家庭锅炉
CN201110568Y (zh) * 2007-02-05 2008-09-03 胡明生 生物质压缩燃料多功能炉
CN201281371Y (zh) * 2008-08-28 2009-07-29 罗建凯 双吸式生物质采暖炊事炉

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Title
See also references of WO2011161268A2 *

Also Published As

Publication number Publication date
CA2803991A1 (fr) 2011-12-29
WO2011161268A3 (fr) 2012-03-08
WO2011161268A2 (fr) 2011-12-29
US20130104872A1 (en) 2013-05-02

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