EP2071238A2 - Erhitzer, der automatisch mit Brennstoffeinheiten mit gleichförmiger Geometrie befüllt wird - Google Patents
Erhitzer, der automatisch mit Brennstoffeinheiten mit gleichförmiger Geometrie befüllt wird Download PDFInfo
- Publication number
- EP2071238A2 EP2071238A2 EP08171467A EP08171467A EP2071238A2 EP 2071238 A2 EP2071238 A2 EP 2071238A2 EP 08171467 A EP08171467 A EP 08171467A EP 08171467 A EP08171467 A EP 08171467A EP 2071238 A2 EP2071238 A2 EP 2071238A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion chamber
- heater
- heater according
- fuel
- stepper motor
- 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- Withdrawn
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B40/00—Combustion apparatus with driven means for feeding fuel into the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B50/00—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone
- F23B50/12—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel being fed to the combustion zone by free fall or by sliding along inclined surfaces, e.g. from a conveyor terminating above the fuel bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
-
- 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
- F24B13/00—Details solely applicable to stoves or ranges burning solid fuels
- F24B13/04—Arrangements for feeding solid fuel, e.g. hoppers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/20—Feeding/conveying devices
Definitions
- the present invention consists in contributing an appliance that uses biomass as fuel, equipped with closed combustion chamber, which incorporates a fuel feeding system in the form of briquets made of pressed sawdust using a high tonnage press.
- a fuel feeding system in the form of briquets made of pressed sawdust using a high tonnage press.
- This fuel has been designed for the appliance according a specific geometric shape and dimensions, which is loaded to the stove around the combustion chamber. The fuel drops by gravity into the lower portion of the heater; next, each briquet is raised through the side portion of the supporting structure of the appliance by means of an internal conveyor.
- the movement of the fuel (briquets) conveyor is performed by a stepper electric motor, i.e. the motor feeds the briquets one by one into the fuel chamber according to the heating needs of the environment by means of a thermoelectric control mechanism.
- the stove can also be used to heat water in commercial and industrial boilers.
- the appliance can be provided with a ceramic glass in its front part, so that the user can see the intensity of the fire, although access to the stove by introducing directly the fuel into the chamber is not possible, according to the principles already indicated for this invention.
- the present invention means a technical and practical solution that permits to control the fuel load to the stove, a feature that has not been contemplated in the current units equipped with combustion chamber through radiation; in this way, the aspect of environmental pollution can be controlled, especially in the cities already referred to in this specification.
- the client can enjoy autonomy, inasmuch as he/she is not permanently concerned with the introduction of firewood to the heater in order to avoid its becoming extinguished.
- FIG 2 it is illustrated a scheme of the operating principle of a traditional firewood range without a double combustion chamber.
- combustion chamber can be made of steel and can correspond to the double or single combustion type.
- Figures 4 and 5 describe the form of loading the appliance with briquets.
- briquets (2) are orderly introduced into the heater, since the fuel concerned has fixed and regular dimensions.
- the briquets descend by gravity to the pitch sheave (3) that includes radial lugs, which is driven by a stepper electric motor (4).
- the pitch sheave (3) permits that briquets pass one by one into the conveyor (5).
- Said conveyor (5) may correspond to a chain mechanism equipped with devices for guiding the briquets (2), being driven by toothed pinions made of steel or other heat-resistant material; the pinions are connected by means of an axis made of steel or other suitable material.
- thermoelectric signal In the normal operating phase, once the stepper motor (4) is driven by means of a thermoelectric signal, the following simultaneous movements are produced:
- Figures 6 and 7 illustrate the initial manual ignition mechanism of the heater; this takes place by displacing the ignition lid (6) in order to enable the introduction of an inducer element, paper or the like, which through a match can cause the ignition of the briquets (2) placed over the rack or grid (7) inside the combustion chamber (8).
- Said ignition lid (6) can be opened to a greater or lesser extent in order to permit the entry of a greater or smaller air flow into the combustion chamber (8).
- Figure 8 describes the fuel entry control systems into the combustion chamber. There are two options for controlling the entry of fuel into the combustion chamber, namely:
- FIGS 9 and 10 illustrate the main forms in which the appliance of the present invention transfers heat into the environment, namely, by means of radiation through the glass and the upper part of the heater and by forced convection through the air flow entering by the heater rear part operated by the turbine (13), which drives the environmental air through the heated external surface of the combustion chamber and thereby picks up the heat generated by the combustion chamber (8).
- Said turbine can be a steel fan driven by an ad boc electric motor.
- Figure 11 describes the form of extracting the ash generated by the briquets combustion inside the combustion chamber.
- the procedure consists in opening the lid (6) and displace it laterally and by means of the scraper (14) the ash into the rear part of the rack is moved (7), which falls into the ashtray (15); the latter element can be extracted by the user from the supporting structure (16) of the stove for its disposal.
- Said ashtray can consist of a metallic pan for retaining the ash, from which ash can be eventually extracted by the user for its elimination.
- Figure 12 illustrates a traditional firewood range incorporating the feeding mechanism with fuel side loading (briquets) according to the present invention.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Solid-Fuel Combustion (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CL200703611A CL2007003611A1 (es) | 2007-12-12 | 2007-12-12 | Calefactor a briquetas de alimentacion automatica de combustible, comprende una transportadora de carga lateral de briquetas a la camara de combustion, un compartimiento interior para almacenar las briquetas, un polin de paso, un motor pasoa paso, un |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2071238A2 true EP2071238A2 (de) | 2009-06-17 |
Family
ID=40261594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08171467A Withdrawn EP2071238A2 (de) | 2007-12-12 | 2008-12-12 | Erhitzer, der automatisch mit Brennstoffeinheiten mit gleichförmiger Geometrie befüllt wird |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110017190A1 (de) |
EP (1) | EP2071238A2 (de) |
AR (1) | AR069688A1 (de) |
CA (1) | CA2646634A1 (de) |
CL (1) | CL2007003611A1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITVI20090219A1 (it) * | 2009-09-02 | 2011-03-03 | Venturi Stufe | Stufa automatica alimentata a combustibile legna e/o tronchetti di segatura pressata di varie misure con/e sistema di alimentazione e accensioni automatiche e programmabili sulle 24 ore e sui 7 giorni o piu', alimentate da tronchetti di segatura pres |
ITVI20100114A1 (it) * | 2010-04-26 | 2011-10-27 | Nordica Spa | Apparecchio riscaldante a combustibile solido con alimentazione automatica ad elevata sicurezza |
FR2976650A1 (fr) * | 2011-06-14 | 2012-12-21 | Thermor Pacific | Poele |
ITVI20110287A1 (it) * | 2011-10-26 | 2013-04-27 | Nordica Spa | Apparecchio riscaldante a combustibile solido con alimentazione automatica ad elevata sicurezza ed efficienza |
EP2778536A1 (de) * | 2013-03-11 | 2014-09-17 | Karl Stefan Riener | Kaminofen mit einem Brennraum zur Verbrennung von Brennmaterial auf Basis von Biomasse |
DE202019001975U1 (de) | 2019-05-04 | 2019-06-12 | Michael Monnheimer | Zuführung von normierten Festbrennstoffen |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5912861B2 (ja) * | 2012-05-28 | 2016-04-27 | 株式会社シンエイ | 薪状燃料供給装置 |
CN107763652B (zh) * | 2016-08-15 | 2019-04-26 | 京东方科技集团股份有限公司 | 一种自动添柴装置 |
CN109084294A (zh) * | 2018-09-30 | 2018-12-25 | 孙慧兰 | 助推型颗粒燃料燃烧炉 |
CN110333317B (zh) * | 2019-07-22 | 2022-03-25 | 西北工业大学 | 一种硼粒子激光点火燃烧实验装置及实验方法 |
CN112869538B (zh) * | 2021-02-03 | 2022-01-25 | 浙江鸿泰科技有限公司 | 一种便于添加酒精块的便捷式野外火锅设备 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3667448A (en) * | 1971-01-28 | 1972-06-06 | Jack Dorian | Portable brazier with cleaning means |
US4339998A (en) * | 1980-04-25 | 1982-07-20 | James Finch | Fuel level indicator |
-
2007
- 2007-12-12 CL CL200703611A patent/CL2007003611A1/es unknown
-
2008
- 2008-12-12 EP EP08171467A patent/EP2071238A2/de not_active Withdrawn
- 2008-12-12 CA CA002646634A patent/CA2646634A1/en not_active Abandoned
- 2008-12-12 US US12/334,021 patent/US20110017190A1/en not_active Abandoned
- 2008-12-12 AR ARP080105425A patent/AR069688A1/es unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITVI20090219A1 (it) * | 2009-09-02 | 2011-03-03 | Venturi Stufe | Stufa automatica alimentata a combustibile legna e/o tronchetti di segatura pressata di varie misure con/e sistema di alimentazione e accensioni automatiche e programmabili sulle 24 ore e sui 7 giorni o piu', alimentate da tronchetti di segatura pres |
ITVI20100114A1 (it) * | 2010-04-26 | 2011-10-27 | Nordica Spa | Apparecchio riscaldante a combustibile solido con alimentazione automatica ad elevata sicurezza |
EP2469164A1 (de) * | 2010-04-26 | 2012-06-27 | La Nordica S.p.A. | Heizungsvorrichtung für Festbrennstoff mit automatischem Hochsicherheitsbrennstoffladungssystem |
FR2976650A1 (fr) * | 2011-06-14 | 2012-12-21 | Thermor Pacific | Poele |
ITVI20110287A1 (it) * | 2011-10-26 | 2013-04-27 | Nordica Spa | Apparecchio riscaldante a combustibile solido con alimentazione automatica ad elevata sicurezza ed efficienza |
EP2799769A1 (de) * | 2011-10-26 | 2014-11-05 | La Nordica S.p.A. | Festbrennstoffheizvorrichtung mit automatischer Beschickung |
EP2778536A1 (de) * | 2013-03-11 | 2014-09-17 | Karl Stefan Riener | Kaminofen mit einem Brennraum zur Verbrennung von Brennmaterial auf Basis von Biomasse |
DE202019001975U1 (de) | 2019-05-04 | 2019-06-12 | Michael Monnheimer | Zuführung von normierten Festbrennstoffen |
Also Published As
Publication number | Publication date |
---|---|
US20110017190A1 (en) | 2011-01-27 |
CA2646634A1 (en) | 2009-06-12 |
AR069688A1 (es) | 2010-02-10 |
CL2007003611A1 (es) | 2008-04-04 |
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Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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Effective date: 20110701 |