WO2012148171A1 - Chaudière à bois - Google Patents

Chaudière à bois Download PDF

Info

Publication number
WO2012148171A1
WO2012148171A1 PCT/KR2012/003193 KR2012003193W WO2012148171A1 WO 2012148171 A1 WO2012148171 A1 WO 2012148171A1 KR 2012003193 W KR2012003193 W KR 2012003193W WO 2012148171 A1 WO2012148171 A1 WO 2012148171A1
Authority
WO
WIPO (PCT)
Prior art keywords
combustion chamber
heat
chamber
combustion
heat exchange
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.)
Ceased
Application number
PCT/KR2012/003193
Other languages
English (en)
Korean (ko)
Inventor
김용현
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2012148171A1 publication Critical patent/WO2012148171A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F23B60/00—Combustion apparatus in which the fuel burns essentially without moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B80/00—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel
    • F23B80/04—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel by means for guiding the flow of flue gases, e.g. baffles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M11/00—Safety arrangements
    • 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 
    • 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
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • 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
    • F24H2230/00—Solid fuel fired boiler

Definitions

  • the present invention relates to a firewood boiler using a firewood (fire wood) as a fuel, and more particularly to a firewood boiler that is easy to maintain and increase the thermal efficiency.
  • a firewood boiler is a boiler that uses firewood as a fuel, and is widely used in areas where it is difficult to use firewood such as rural areas and mountainous areas, or where electricity, kerosene, or diesel is difficult to use.
  • firewood boilers to save fuel costs.
  • Such a coal fired boiler heats the circulating water by the heat of combustion of the firewood and heats it by circulating the living room and the living room.
  • the firewood boiler has a short burning time due to the nature of the fuel called firewood, so that the firewood needs to be frequently filled in the firebox for heating, and the firewood is burned every few days and the remaining ashes are removed from the firebox.
  • the boiler room in which the firewood boiler is installed is generally narrow, the smoke emitted from the firebox can fill a boiler room quickly, which may cause a dangerous situation. Therefore, when the firewood is put in, the door of the boiler room is opened. In the winter, the boiler room was opened and the firewood was to be endured while enduring the cold.
  • the present invention has been made to solve the above problems, when opening the door to insert the firewood or to remove the combustion material, the heat, smoke, dust, etc. are not ejected from the firebox, the wood vinegar is not generated and maintained It is an object to provide a firewood boiler that is easy to manage.
  • Another object of the present invention is to provide a firewood boiler which can enable complete combustion to increase thermal efficiency.
  • the combustion chamber is installed in the heat insulating body 10, and has a combustion chamber 21 in which firewood is combusted to generate flame and combustion gas, and a combustion chamber 22 formed at an upper side of the combustion chamber 21 to bypass combustion gas. 20; A plate-shaped flame guide plate 30 which divides the combustion chamber 20 into the fire chamber 21 and the combustion chamber 22; An exhaust flue 40 installed at an upper portion of the heat insulation body 10 and through which exhaust gas passing through the combustion chamber 22 is exhausted; A heat exchange chamber 50 installed between the heat insulating body 10 and the combustion chamber 20 and storing a heat medium H; A heat exchange pipe (60) installed on the inner surface of the combustion chamber (20) to be in direct contact with the flame and connected to the heat exchange chamber (50) and storing the heat medium (H); The partition wall structure 90 is installed at the front side of the combustion chamber 22 and pivots the combustion gas to stay in the combustion chamber 22 for a long time to burn off the woody components contained in the combustion gas.
  • the main door is installed in the heat insulating body 10 on the front side of the firebox 21 to open and close the firebox 21, and the air inlet control plate 101 for adjusting the amount of air flowing into the firebox 21 is installed.
  • the partition structure (90) has first and second partition walls (91, 92) formed with first and second exhaust spaces (91a) and (92a) spaced apart from the bottom of the combustion chamber (22);
  • An opening 132 is formed at a lower end of the sub-door 130;
  • the duct 140 has a roof 141 formed on the upper side of the main door 100 and a duct hole formed in the roof 141 and communicating with the opening 132 of the sub door 130. 142; characterized in that it comprises a.
  • the first circulation motor 70 for circulating the heat medium between the heat exchange pipe 60 and the heat exchange chamber (50); And a first controller 80 interlocked with a first temperature sensor 81 for detecting a temperature inside the combustion chamber 22 and controlling an operation of the first circulation motor 70.
  • a blower 110 for adjusting the amount of air introduced into the firebox 21; And a second controller 120 linked to the second temperature sensor 121 for generating a corresponding signal for detecting the temperature of the heat medium H to control the operation of the blower 110.
  • the flame induction plate 30 is installed so that the flame guide interval (S) is formed so that both ends are spaced apart from the inner surface of the combustion chamber (20).
  • the heat exchange chamber 50 further includes a hot water supply pipe 55 for supplying hot water.
  • the heat, smoke, dust, etc. emitted from the firebox is guided to the exhaust flue through the duct part, the subdoor and the partition structure, so that the user It is easy to maintain and prevent direct exposure to smoke and dust.
  • firewood can be injected without opening the door of the boiler room where the firewood boiler is installed, which prevents cold exposure in the middle of winter and does not require any work to remove the wood-vinegar solution because no wood-choice solution is generated during combustion. Maintenance is much easier.
  • the flame guide plate divides the combustion chamber into a combustion chamber and a combustion chamber, and reburns the combustion gas in the combustion chamber to enable complete combustion, thereby increasing thermal efficiency.
  • FIG. 1 is a perspective view of a firewood boiler according to the present invention
  • FIG. 2 is a cross-sectional view taken along the line II-II ′ of FIG. 1;
  • FIG. 3 is a cross-sectional view along the line III-III 'of FIG.
  • FIG. 4 is a view for explaining the flame induction gap formed between the flame induction plate and the combustion chamber in FIG.
  • FIG. 5 is a view for explaining a blower in FIG.
  • FIG. 6 is a view for explaining that when the main door is opened, heat, smoke, and dust are guided to the exhaust flue through the duct part, the subdoor, and the partition structure.
  • FIG. 1 is a perspective view of a firewood boiler according to the present invention
  • Figure 2 is a cross-sectional view along the line II-II 'of Figure 1
  • Figure 3 is a cross-sectional view along the line III-III' of FIG.
  • the firewood boiler according to the present invention which is installed in the heat insulating body 10, is formed on the fire chamber 21 and the upper side of the fire chamber 21 that generates a flame and combustion gas firewood.
  • a combustion chamber 20 having a combustion chamber 22 through which combustion gas is bypassed;
  • a plate-shaped flame guide plate 30 which divides the combustion chamber 20 into a fire chamber 21 and a combustion chamber 22;
  • An exhaust flue 40 installed at an upper portion of the heat insulation body 10 and through which exhaust gas passing through the combustion chamber 22 is exhausted;
  • a heat exchange chamber 50 installed between the heat insulating body 10 and the combustion chamber 20, in which the heat medium H is stored;
  • a heat exchange pipe 60 installed on the inner surface of the combustion chamber 20 to be in direct contact with the flame and connected to the heat exchange chamber 50 and storing the heat medium H;
  • a first circulation motor 70 for circulating the heat medium between the heat exchange pipe 60 and the heat exchange chamber 50;
  • a first controller (80) interlocked with a first temperature sensor (81) for detecting a temperature inside the
  • the heat insulating body 10 is wrapped with a heat insulating material, for example asbestos, so as to minimize the transfer of heat to the inside and outside.
  • a heat insulating material for example asbestos
  • the combustion chamber 20 includes a fire chamber 21 positioned at a lower side and burning firewood, and a combustion chamber 22 located at an upper side of the fire chamber 21 and bypassing combustion gas generated in a combustion process of firewood. .
  • the firebox 21 is formed to be long, so that the long firewood can be easily introduced, thereby preventing the inconvenience of cutting the firewood.
  • the flame guide plate 30 guides the combustion gas generated in the fire chamber 21 to the combustion chamber 22 in the form of " ⁇ ".
  • the flame guide plate 30 is a metal material having a thickness of about 10 mm.
  • FIG. 4 is a view for explaining a flame induction gap formed between the flame induction plate and the combustion chamber in FIG. 3.
  • the flame guide plate 30 is installed such that flame guide gaps S are formed at both ends thereof spaced apart from the inner surface 20a of the combustion chamber 20.
  • This flame induction interval (S) to ensure that the flame generated in the flame chamber 21 is directly transmitted to the combustion chamber 22 to eliminate the flame dead zone inside the flame chamber 21, and also replay the combustion gas induced in the combustion chamber 22 To digest.
  • the flame induction gap S formed by the flame induction plate 30 preferably has a separation width of 10 to 100 mm, preferably 30 to 70 mm.
  • Combustion gas generated by burning firewood in the firebox 21 is guided to the combustion chamber 22 in the direction of the arrow as shown in FIG. 2 and then exhausted to the outside through the exhaust flue 40.
  • the combustion gas passing through the combustion chamber 22 includes a considerable amount of incomplete combustion gas, which is reburned by the flame transmitted directly through the flame induction interval (S). Therefore, the heat efficiency can be increased, so that a large amount of heat can be generated even by a relatively small amount of firewood, which can reduce the management burden of continuously supplying firewood, and also reduce the amount of pollutants in the exhaust gas exhausted to the outside. Is relaxed.
  • the exhaust flue 40 is installed at the front side of the combustion chamber 22 to exhaust heat, smoke, and dust discharged from the fire chamber 21 when the partition structure 90 and the main door 110 to be described later are opened.
  • the heat exchange chamber 50 is wrapped around the combustion chamber 20 and is connected to the heat exchange pipe 60 at the same time.
  • the stored heat medium H is the heat of combustion generated in the process of burning the firewood and the heat recovered from the heat exchange pipe 60. Absorbs heat.
  • the heat medium H absorbing heat is circulated by heating pipes 150a and 150b embedded in the bottom of a space required for heating, such as a room or a living room, by the second circulation motor 150.
  • Such heat medium H is preferably water, for example, and approximately 300 liters are stored in the heat exchange chamber 50.
  • support pipes 53 connected to the inner side walls of the heat exchange chamber 50 through the combustion chamber 20 are installed.
  • the support pipe 53 penetrates the combustion chamber 20 and simultaneously supports the flame induction plate 30, and also serves as a flow path for the heat medium stored in the heat exchange chamber 50, and flames inside the combustion chamber 20. Direct contact with heats up the heating medium.
  • a hot water supply pipe 55 for supplying hot water is installed in the heat exchange chamber 50.
  • the hot water supply pipe 55 supplies hot water for a shower or dish washing.
  • One side of the hot water pipe 55 is connected to the water supply pipe and the other side of the hot water pipe is connected to the water pipe, and is formed in the form of a coil to increase the heat exchange area with the heat medium (H).
  • the heat exchange pipe 60 is installed on the inner surface of the combustion chamber 20 to directly contact the flames generated by burning the firewood.
  • the heat exchange pipe 60 includes a first heat exchange pipe 61 provided in a zigzag manner on the inner surface of the fire chamber 21 and a second heat exchange pipe 62 provided in a staggered manner on the inner surface of the combustion chamber 22.
  • the first heat exchange pipe 61 is provided to be spaced apart from the inner surface of the fire chamber 21 so that the heat medium can be effectively heated by the flame.
  • the first heat exchange pipe 61 is supported by a separation bar 61a provided on the inner side of the fire chamber 21, and is spaced apart from the inner surface of the fire chamber 21. If the first heat exchange pipe 61 is in close contact with the inner surface of the fire chamber 21, the flame is not transmitted to the rear side of the first heat exchange pipe 61, so the heat exchange efficiency is lowered.
  • the first circulation motor 70 allows the heat medium H to be circulated between the heat exchange pipe 60 and the heat exchange chamber 50.
  • the first circulation motor 70 is a first interlocked with a first temperature sensor 81 that detects a temperature inside the combustion chamber 22, and strictly, a temperature of the combustion chamber 22 below the exhaust flue 40.
  • the operation is controlled by the controller 80. For example, when the first temperature sensor 81 installed in the combustion chamber 20, more precisely the combustion chamber 22 near the exhaust flue 40 side detects that the temperature of the combustion chamber is 100 degrees or less, the firewood is almost In this case, the first control unit 80 stops the operation of the first circulation motor 70 so that the heat medium does not circulate between the heat exchange pipe 60 and the heat exchange chamber 50.
  • the partition structure 90 is positioned between the subdoor 130 and the combustion chamber 22 and is implemented in a box shape as a whole.
  • the barrier rib structure 90 has first and second barrier ribs 91 and 92 arranged to form first and second exhaust spaces 91a and 92a spaced apart from the bottom of the combustion chamber 22.
  • First and second partitions 91 and 92 are opposed to each other. In this case, the heights of the first and second exhaust spaces 91a and 92a range from about 2 cm to about 10 cm from the bottom of the combustion chamber 22.
  • the first partition wall 91 is disposed to face the combustion chamber 22 so that the combustion gas is swiveled in the combustion chamber 22 so as to be re-burned for a long time, and thus, woody components contained in the combustion gas are burned and removed. To be possible. Thereafter, the exhaust gas from which the grassy components have been removed is exhausted to the exhaust flue 40 through the first exhaust space 91a.
  • the first partition 91 allows the combustion gas to swing in the combustion chamber 22 to be burned for a long time.
  • the present invention is to install the bulkhead structure 90 to increase the combustion time by turning the combustion gas in the combustion chamber 22, thereby preventing the generation of wood vinegar that was inevitably generated in the firewood boiler.
  • the second partition 92 is disposed to face the subdoor 130 and extends to the ceiling of the combustion chamber 22.
  • the second partition 92 and the second exhaust space 92a guide heat, smoke, dust, and the like introduced through the duct 140 to be described later to the exhaust flue 40.
  • the main door 100 is for selectively opening and closing the firebox 21, and is filled with a heat insulating material so that the heat of the firebox 21 does not escape to the outside.
  • the main door 100 as shown in Figure 1, the air inlet control plate 101 for manually adjusting the amount of air flowing into the firebox 21 is installed.
  • Air inlet control plate 101 has a blocking plate for opening and closing the air hole (100a) formed in the main door 100, the air inlet control plate 101 is used in the art, so a detailed description thereof will be omitted.
  • FIG. 5 is a view for explaining the blower of FIG.
  • the blower 110 is installed separately from the air inlet control plate 101 in the main door 100 to adjust the amount of air flowing into the firebox 21, so that the temperature of the heat medium H is a specific temperature. Keep the range.
  • the blower 110, the opening and closing plate 111 for opening and closing the air inlet hole (110a) is installed so that one side is coupled to the hinge (h).
  • the user grasps the handle 111a of the opening and closing plate 111, and rotates the opening and closing plate 111 about the hinge h to properly block the air inlet hole 110a.
  • the opening and closing plate 111 it is possible to more precisely control the amount of air flowing through the blower 110, it is possible to control the combustion state of the firewood more precisely.
  • the second controller 120 controls the operation of the blower 110 in cooperation with the second temperature sensor 121 that measures the temperature of the heat medium H in the heat exchange chamber 50 and generates a corresponding signal.
  • the second control unit 120 sets the temperature range of the heat medium H
  • the second temperature sensor 121 detects this to detect a corresponding signal.
  • the second control unit 120 operates the blower 110 to allow external air to flow into the combustion chamber 20. The firewood then burns vigorously, raising the temperature of the heat medium (H).
  • the second temperature sensor 121 detects this to generate a corresponding signal, and the second controller 120 stops the operation of the blower 110 to The air is not introduced into the combustion chamber 20, and accordingly, the firewood does not burn well, so that the temperature of the heat medium H drops.
  • blower 110 and the second control unit 120 can be interlocked with each other to adjust the heating temperature of the building to be heated.
  • the second controller 120 may control not only the blower 110 but also the second circulation motor 150.
  • the sub-door 130 opens and closes the combustion chamber 22 to provide a space for installing the partition wall structure 90, and also allows the interior of the combustion chamber 22 to be inspected. As shown in FIG. 1, an opening 132 is formed at a lower end of the sub-door 130, and the opening 132 communicates with the duct hole 142 of the duct part 140, which will be described later.
  • the duct 140 is installed in the heat insulating body 10 between the main door 100 and the sub door 130, and the heat, smoke, and ashes released when the main door 100 is opened are sub-doors ( 130 to the exhaust flue 40.
  • the duct 140 includes a roof 141 formed on the upper side of the main door 100 and a duct hole 142 formed in the roof 141 to communicate with the opening 132 of the subdoor 130. It includes.
  • FIG. 6 is a view for explaining that when the main door is opened, heat, smoke, and dust are guided to the exhaust flue through the duct part, the subdoor, and the partition structure.
  • the organic operation of the exhaust flue 40, the partition structure 90, the sub-door 130 and the duct 140 is as follows.
  • the second exhaust space 92a of the partition structure 90 communicating with the exhaust flue 40 is maintained.
  • the opening 132 of the sub-door 130, the duct hole 142 of the duct part 140, and the roof 141 are also kept lower than the atmosphere.
  • the boiler door does not have to be opened while the firewood is being put in a narrow boiler room, thus preventing exposure to cold in the winter.
  • the fine dust generated in the process of removing the combustion material may not drink and thus prevent the health from deteriorating.
  • switchgear 111 ... handle

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)

Abstract

La présente invention concerne une chaudière à bois comprenant : une chambre de combustion (20) placée dans un corps isolant (10) et présentant un foyer (21) produisant des flammes à partir de la combustion du bois et du gaz de combustion, et une boîte à fumée (22) formée sur le côté supérieur du foyer (21) pour faire dévier le gaz de combustion ; une plaque d'induction de flamme (30) destinée à compartimenter la chambre de combustion (20) en foyer (21) et boîte à fumée (22) ; un tuyau d'évacuation (40) placé sur la partie supérieure du corps isolant (10), pour que le gaz d'échappement traversant la boîte à fumée (22) soit évacué ; une chambre d'échange de chaleur (50) placée entre le corps isolant (10) et la chambre de combustion (20), destinée à stocker un fluide caloporteur (H) ; un tuyau d'échange de chaleur (60) placé sur la surface intérieure de la chambre de combustion (20) et directement en contact avec celle-ci par le biais de la flamme, relié à la chambre d'échange de chaleur (50) et dans lequel est stocké le fluide caloporteur (H) ; une structure de cloison (90) placée à l'avant de la boîte à fumée (22), destinée à faire tourner le gaz de combustion pendant un temps de rétention prolongé dans la boîte à fumée (22), pour brûler et éliminer les composants d'herbage contenus dans le gaz de combustion ; une porte principale (100) placée sur le corps isolant (10) sur la face avant du foyer (21), destinée à ouvrir/fermer le foyer (21) ; une sous-porte (130) placée sur le corps isolant (10) sur la face avant de la boîte à fumée (22), destinée à ouvrir/fermer la boîte à fumée (22) ; et une partie de conduit (140) placée sur le corps isolant (10) entre la porte principale (100) et la sous-porte (130), destinée à guider la chaleur, la fumée et la poussière s'échappant lorsque la porte principale (100) est ouverte vers le tuyau d'évacuation (40), à travers la sous-porte (130).
PCT/KR2012/003193 2011-04-29 2012-04-25 Chaudière à bois Ceased WO2012148171A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110040944A KR101094472B1 (ko) 2011-04-29 2011-04-29 화목보일러
KR10-2011-0040944 2011-04-29

Publications (1)

Publication Number Publication Date
WO2012148171A1 true WO2012148171A1 (fr) 2012-11-01

Family

ID=45506363

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003193 Ceased WO2012148171A1 (fr) 2011-04-29 2012-04-25 Chaudière à bois

Country Status (2)

Country Link
KR (1) KR101094472B1 (fr)
WO (1) WO2012148171A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2762777A1 (fr) * 2013-02-04 2014-08-06 Step TRUTNOV a.s. Chaudière

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101207483B1 (ko) 2011-05-12 2012-12-03 유규원 화목 보일러
KR101598841B1 (ko) * 2013-04-11 2016-03-02 김혜경 회돌이 형상의 탈착식 연도가 형성된 나무보일러
KR102549102B1 (ko) 2021-10-25 2023-06-29 주식회사 현대에너텍 목초액 받이 구조를 갖는 화목 보일러

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100909847B1 (ko) * 2009-03-16 2009-07-28 김용현 화목보일러
KR20100102472A (ko) * 2009-03-11 2010-09-24 전병재 전기겸용 화목 보일러
KR101006146B1 (ko) * 2010-05-27 2011-01-07 장하연 화목 보일러

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100102472A (ko) * 2009-03-11 2010-09-24 전병재 전기겸용 화목 보일러
KR100909847B1 (ko) * 2009-03-16 2009-07-28 김용현 화목보일러
KR101006146B1 (ko) * 2010-05-27 2011-01-07 장하연 화목 보일러

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2762777A1 (fr) * 2013-02-04 2014-08-06 Step TRUTNOV a.s. Chaudière

Also Published As

Publication number Publication date
KR101094472B1 (ko) 2011-12-19

Similar Documents

Publication Publication Date Title
WO2011149217A2 (fr) Chaudière à bois
JP3948347B2 (ja) コークス炉のガス燃焼制御方法および装置
US4201185A (en) Method and means for heating by wood burning
RU153204U1 (ru) Котел отопительный
BR102013002741B1 (pt) Sistema de controle de tiragem automática para coqueiras
KR20130035264A (ko) 화목 난로
WO2012148171A1 (fr) Chaudière à bois
WO2012102474A2 (fr) Chaudière à bois de chauffage
WO2013122291A1 (fr) Chaudière à granulés
KR100909847B1 (ko) 화목보일러
RU2097660C1 (ru) Печь конвекционная
CA1158936A (fr) Appareil de chauffage en foyer
KR19990007892U (ko) 목재용 온수 보일러
KR100679316B1 (ko) 화목 보일러
WO2018004023A1 (fr) Dispositif de chauffage permettant une régulation facile de l'air extérieur
WO2022250398A1 (fr) Poêle à combustion à répétition automatique
KR100858042B1 (ko) 화목보일러
WO2018004024A1 (fr) Dispositif de chauffage hybride intégrant une chaudière
KR100460639B1 (ko) 다목적 보일러 장치
KR200453945Y1 (ko) 음성 안내기능이 구비된 난로
KR100891187B1 (ko) 고체연료 겸용 화목보일러
WO2018038563A2 (fr) Appareil de chaudière pour incinération de déchets
RU2020381C1 (ru) Отопительная печь
WO2017171362A2 (fr) Appareil de combustion utilisant un four à charbon
KR200305011Y1 (ko) 다목적 보일러 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12777001

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12777001

Country of ref document: EP

Kind code of ref document: A1