WO2006049427A1 - Poele equipe de moyens de commande - Google Patents

Poele equipe de moyens de commande Download PDF

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Publication number
WO2006049427A1
WO2006049427A1 PCT/KR2005/003672 KR2005003672W WO2006049427A1 WO 2006049427 A1 WO2006049427 A1 WO 2006049427A1 KR 2005003672 W KR2005003672 W KR 2005003672W WO 2006049427 A1 WO2006049427 A1 WO 2006049427A1
Authority
WO
WIPO (PCT)
Prior art keywords
coal
furnace
stove according
stove
discharge unit
Prior art date
Application number
PCT/KR2005/003672
Other languages
English (en)
Inventor
Sang-Kyu Kang
Original Assignee
Sang-Kyu Kang
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 Sang-Kyu Kang filed Critical Sang-Kyu Kang
Publication of WO2006049427A1 publication Critical patent/WO2006049427A1/fr

Links

Classifications

    • 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
    • F23K3/16—Over-feed arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B1/00—Combustion apparatus using only lump fuel
    • F23B1/16—Combustion apparatus using only lump fuel the combustion apparatus being modified according to the form of grate or other fuel support
    • F23B1/24—Combustion apparatus using only lump fuel the combustion apparatus being modified according to the form of grate or other fuel support using rotating grate
    • 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
    • F23K3/22—Controlling thickness of fuel bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/007—Regulating fuel supply using mechanical means
    • 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
    • F23K2203/10—Supply line fittings
    • F23K2203/104—Metering devices

Definitions

  • the present invention relates to a stove, which continuously supplies a prescribed amount of coal(herein, the term "coal” mainly means brown coal) to a furnace, auto ⁇ matically recovers coal after the coal supplied to the furnace has been automatically burned, and appropriately inputs coal or brown coal again, depending on the quantity of heat generated or the amount of coal burned in the furnace.
  • coal mainly means brown coal
  • [2] Devices for supplying coal or brown coal to a stove and burning the supplied coal or brown coal are disclosed in Korean U.M. Registration No. 329245, which is entitled “Brown Coal Stove” (2003. 09. 26), Korean U.M. Laid-Open Publication No. 1987-0000958, which is entitled “Heating Device for Solid Fuel” (1987. 02. 20), Korean U.M. Registration No. 0355095, which is entitled “System for Automatically Supplying Coal to Furnace” (2004. 06. 24), Korean Patent Laid-Open Publication No. 10-2002-0082303, which is entitled “Coal Boiler” (2002. 12. 31), etc.
  • Fuel does not disclose a unit for automatically supplying coal to a combustion chamber or a unit for automatically recovering coal.
  • a rotary coal container 7 provided on the lower portion of a storage tank 1 includes a cut part 11 having a fan-shaped groove which is provided around an axis.
  • the rotary coal container 7 contains coal 8.
  • the rotary coal container 7 discharges the coal 8 to the furnace.
  • the utility model is problematic in that the coal may be caught in a fixed screen 20 and the rotary coal container 7, so that the coal may not be supplied to a combustion chamber. In the utility model, no means for automatically discharging coal that remains after being burned in the combustion chamber is disclosed.
  • an object of the present invention is to provide a stove having a control means so as to enable a prescribed amount of coal to be precisely input into a furnace.
  • Another object of the present invention is to provide a stove, which is capable of automatically discharging coal burned in a furnace, and supplying an amount of coal corresponding to the amount of discharged coal to the furnace, thus permitting continuous combustion.
  • a stove according to the present invention includes a furnace
  • a fuel supply pipe 20 which supplies coal to the furnace 10
  • a storage tank 30 which stores the coal to be supplied to the fuel supply pipe 20
  • a discharge unit 40 which discharges coal burned in the furnace 10 to the outside
  • a mesh conveyor 70 which conveys the coal discharged from the discharge unit 40
  • a driving means 60 which operates the discharge unit 40 and the mesh conveyor 70 simultaneously
  • a control box 50 which controls the amount of coal supplied to the furnace 10 to correspond to the amount of coal discharged from the discharge unit 40.
  • the furnace 10 has a rectangular cross-section.
  • the furnace may have various cross-sections, such as a circular or elliptical cross-section, and is not limited to the rectangular cross-section.
  • the mesh net 12 provided in the furnace 10 causes coal dropping from the fuel supply pipe 20 to fall on coal which is being burned.
  • Reference numeral 14 denotes a lid of the furnace
  • reference numeral 16 denotes a stovepipe which discharges smoke, generated while the coal is burned in the furnace, to the outside.
  • a pointed triangular distributor 18 is provided on the center of the bottom in the furnace 10.
  • the triangular distributor 18 serves to uniformly distribute coal which is input into the furnace 10 along the fuel supply pipe 20.
  • the fuel supply pipe 20 which supplies coal to the furnace 10 is installed to communicate with the above-mentioned mesh net 12. Further, another mesh net 112 is provided on an end of the fuel supply pipe 20, thus allowing coal to be easily input into the mesh net 12 of the furnace 10, in addition to preventing heat from being transmitted to the fuel supply pipe 20.
  • a control means 22 is further mounted to the fuel supply pipe 20 so as to precisely input a prescribed amount of coal into the furnace 10.
  • the control means 20 includes an on-off member 222, a reinforcing plate 226, and a rotating member 224.
  • the on-off member 222 is mounted to one side of the fuel supply pipe 20.
  • the reinforcing plate 226 is mounted to the upper surface of the on-off member 222.
  • the rotating member 224 is mounted to another side of the fuel supply pipe 20, with a press member 224a mounted on the rotating member 224.
  • the rotating member 224 is rotated at a predetermined angle by a motor M.
  • the method of driving the rotating member 224 coupled to the motor M is not shown.
  • the rotating member may be directly connected to a rotating shaft of the motor M. Further, the method of driving the rotating member using a chain or gear is possible.
  • the press member 224a of the rotating member 224 comprises protrusions which are arranged on the outer circumference of the rotating member 224 at regular intervals.
  • the rotating member 224 is configured such that it is not in direct contact with the on-off member 222 but is in contact with one end of the reinforcing plate 226 which is attached to the upper surface of the on-off member 222.
  • the control means 22 is operated. That is, when the motor M is operated, the rotating member 224, operated in conjunction with the motor, starts rotating. Simultaneously, the press member 224a mounted on the outer cir ⁇ cumference of the rotating member 224 is rotated. As the press member 224a rotates, the press member 224a moves an end of the reinforcing plate 226 downwards. By a space defined by the downward movement of the reinforcing plate, coal is discharged to the fuel supply pipe 20. Simultaneously, coal stored in the storage tank 30 is scraped and discharged to the fuel supply pipe 20. To this end, it is preferable that the on-off member 222 be a leaf spring. The elasticity of the leaf spring may be adjusted, according to the capacity of the storage tank.
  • the motor M may be controlled by a control system which is installed in the control box 50.
  • the control system which will be described below in detail, functions to feed new coal into the furnace 10 in proportion to the amount of coal which is burned and discharged to the outside.
  • control means 22 is constructed so that the re ⁇ inforcing plate 226 is attached to the upper surface of the on-off member 222.
  • control means 22 may be designed differently without being limited to this embodiment. That is, if the on-off member 22 is appropriately designed in con ⁇ sideration of its elasticity, it is not necessary to attach the reinforcing plate 226 to the upper surface of the on-off member 222.
  • the discharge unit 40 which discharges coal burned in the furnace 10 to the outside, includes a rotatable plate 42 and a stationary plate 44. Holes a are formed in the rotatable plate 42, and the rotatable plate 42 has on-off members 422 which open or close the holes.
  • the stationary plate 44 is provided under the rotatable plate 42, with a hole b being formed in the stationary plate 44.
  • Each on-off member 422 is hinged to a predetermined portion of the rotatable plate
  • the rotatable plate 42 is rotated by a driving means 60 which will be described in detail later, whereas the stationary plate 44 provided under the rotatable plate 42 is not rotated but is fixed.
  • the rotatable plate 42 is rotated by the operation of the driving means 60.
  • each on-off member 422 is moved downwards by the load of coal deposited on the on-off member 422, so that coal is discharged to the outside of the discharge unit 40.
  • the process of discharging the coal out of the discharge unit 40 is shown in FIGS. 4a to 4c.
  • each on-off member 422 of the rotatable plate 42 contacts the stationary plate 44, so that the on-off member 422 is closed.
  • a blade 424 is mounted to the rotatable plate 42, and functions to scrape up coal when the rotatable plate 42 is rotated.
  • the driving means 60 is constructed to simultaneously drive the discharge unit 40 and the mesh conveyor 70.
  • the driving means 60 includes a motor 62, a first gear 64, which is mounted to a rotating shaft of the motor 62, and a second gear 66, which is mounted adjacent to the first gear 64 and secured to the rotating shaft.
  • the first gear 64 is coupled to a rotating shaft 80b mounted to the mesh conveyor
  • the second gear 66 is rotated in conjunction with a third gear 68 which is coupled to the rotatable plate 42.
  • the mesh conveyor 70 is arranged to be at an angle to a horizontal surface, thus preventing the motor 62 from being overloaded when the coal is discharged to the outside.
  • the control box 50 is mounted to the lower portion of the furnace 10.
  • a thermometer and a calorimeter are installed on the control box 50 to check the internal temperature of the furnace 10 and the quantity of heat generated by the combustion.
  • the control box 50 sends a signal to operate the motor M of the control means 22, and simultaneously sends a signal to drive the driving means 60. Thereby, the motor M and the driving means 60 are operated.
  • the motor M and the driving means 60 are simul ⁇ taneously operated.
  • the motor M and the driving means 60 may be operated at a predetermined interval without being simultaneously operated.
  • the present invention is constructed so that a press member contacts one end of an on-off member, thus allowing a prescribed amount of coal to be precisely input into a furnace by the rotation of a rotating member rotating the press member.
  • a control system of a control box allows coal burned in the furnace to be automatically discharged to the outside, and supplies an amount of coal, corresponding to the amount of discharged coal, to the furnace, thus affording continuous combustion.
  • FIG. 1 is a perspective view of a stove, according to the present invention.
  • FIG. 2 is a perspective view of a control means shown in FIG. 1 ;
  • FIGS. 3a to 3d are views showing the operation of the control means shown in FIG.
  • FIGS. 4a to 4c are views showing the operation of a discharge unit shown in FIG. 1.
  • furnace 20 fuel supply pipe
  • control means 222 on-off member
  • control box 60 driving means
  • the present invention provides a stove, including a furnace, a fuel supply pipe to supply coal to the stove, a storage tank to store the coal to be input into the fuel supply pipe, and a control means which is provided at a pre ⁇ determined position in the fuel supply pipe and controls an amount of coal input from the storage tank.
  • control means includes an on-off member comprising a leaf spring, and a rotating member contacting an end of the on-off member, with a press member being provided on an outer circumference of the rotating member.
  • the stove further includes a reinforcing plate on an upper surface of the leaf spring.
  • the stove further includes a discharge unit to discharge coal, which has been burned in the stove, to the outside, and a driving means to operate the discharge unit.
  • the stove further includes a control box to control the control means of the fuel supply pipe so that an amount of supplied coal is in proportion to an amount of coal discharged from the discharge unit.
  • the discharge unit includes a rotatable plate having a dropping means, and a conveying means to convey the coal which is dropped by the dropping means.
  • the stove further includes a stationary plate which is provided under the rotatable plate of the discharge unit and has a hole, the dropping means being operated along the hole of the stationary plate to drop the burned coal.
  • the dropping means includes an on-off member to open or close a hole of the rotatable plate.
  • the on-off member is hinged to a portion around the hole of the rotatable plate.
  • the conveying means is a mesh conveyor operated by the driving means.

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 Fuels And Fuel-Associated Substances (AREA)

Abstract

L'invention concerne un poêle comprenant des moyens de commande permettant de fournir une quantité prévue de charbon. Le poêle peut fournir de manière précise une quantité prévue de charbon dans un fourneau et fournir une quantité de charbon, correspondant à la quantité de charbon ayant été brûlée et déchargée à l'extérieur, dans le fourneau. Le poêle selon l'invention comprend un fourneau, un tuyau d'alimentation de combustible permettant de fournir du charbon dans le fourneau et un réservoir de stockage permettant de stocker le charbon à entrer dans le tuyau d'alimentation de combustible. De plus, le poêle comprend des moyens de commande possédant un élément marche-arrêt et un élément rotatif venant en contact avec une extrémité de l'élément marche-arrêt. Un élément de compression est placé sur la circonférence externe de l'élément rotatif.
PCT/KR2005/003672 2004-11-03 2005-11-03 Poele equipe de moyens de commande WO2006049427A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20-2004-0031129 2004-11-03
KR20040031129U KR200374930Y1 (ko) 2004-11-03 2004-11-03 자동 석탄, 갈탄, 난로

Publications (1)

Publication Number Publication Date
WO2006049427A1 true WO2006049427A1 (fr) 2006-05-11

Family

ID=36319400

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2005/003672 WO2006049427A1 (fr) 2004-11-03 2005-11-03 Poele equipe de moyens de commande

Country Status (3)

Country Link
KR (1) KR200374930Y1 (fr)
CN (1) CN101052841A (fr)
WO (1) WO2006049427A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009046604A1 (fr) * 2007-10-10 2009-04-16 Zhanbin Che Dispositif d'alimentation pour combustible solide
CN104791771A (zh) * 2015-05-05 2015-07-22 平度市林焱精密机械厂 一种植物颗粒燃料燃烧炉
WO2016043613A3 (fr) * 2014-09-12 2016-06-16 Micula Viorel Installation modulaire pour le dosage et la combustion de combustibles solides granulaires
WO2022225407A1 (fr) * 2021-04-19 2022-10-27 Hot Lime Labs Limited Gazéifieur à tirage ascendant amélioré et procédés d'utilisation
PL446158A1 (pl) * 2023-09-19 2024-06-03 Politechnika Lubelska Urządzenie do regulowanego dozowania paliwa stałego do paleniska pieca albo kotła

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101189049B1 (ko) * 2010-07-16 2012-10-09 김종희 펠릿 연소용 로스터
CN102012045B (zh) * 2010-12-20 2012-06-06 常熟理工学院 炭粉燃烧灶具
KR101272548B1 (ko) * 2011-07-22 2013-06-10 우신에너지 주식회사 연소 잔여물 제거가 용이한 화로 조립체
CA2951797A1 (fr) * 2014-06-17 2015-12-23 Hankook Technology Inc. Appareil de reduction de poussiere du charbon entre et d'alimentation dispersee en charbon dans un appareil pour secher le charbon a l'aide de la vapeur de rechauffage
KR102595925B1 (ko) * 2021-11-04 2023-11-01 임준일 펠릿 난로용 역류 방지장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920021928A (ko) * 1991-05-03 1992-12-19 박상순 석탄 보일러
KR20000031933A (ko) * 1998-11-11 2000-06-05 김상섭 연탄점화장치 및 그 장치를 이용한 보일러

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920021928A (ko) * 1991-05-03 1992-12-19 박상순 석탄 보일러
KR20000031933A (ko) * 1998-11-11 2000-06-05 김상섭 연탄점화장치 및 그 장치를 이용한 보일러

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009046604A1 (fr) * 2007-10-10 2009-04-16 Zhanbin Che Dispositif d'alimentation pour combustible solide
WO2016043613A3 (fr) * 2014-09-12 2016-06-16 Micula Viorel Installation modulaire pour le dosage et la combustion de combustibles solides granulaires
CN104791771A (zh) * 2015-05-05 2015-07-22 平度市林焱精密机械厂 一种植物颗粒燃料燃烧炉
WO2022225407A1 (fr) * 2021-04-19 2022-10-27 Hot Lime Labs Limited Gazéifieur à tirage ascendant amélioré et procédés d'utilisation
PL446158A1 (pl) * 2023-09-19 2024-06-03 Politechnika Lubelska Urządzenie do regulowanego dozowania paliwa stałego do paleniska pieca albo kotła

Also Published As

Publication number Publication date
KR200374930Y1 (ko) 2005-02-07
CN101052841A (zh) 2007-10-10

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