WO2016080714A1 - Appareil de combustion de bois de chauffage comprenant un tube de fumée mobile - Google Patents

Appareil de combustion de bois de chauffage comprenant un tube de fumée mobile Download PDF

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Publication number
WO2016080714A1
WO2016080714A1 PCT/KR2015/012280 KR2015012280W WO2016080714A1 WO 2016080714 A1 WO2016080714 A1 WO 2016080714A1 KR 2015012280 W KR2015012280 W KR 2015012280W WO 2016080714 A1 WO2016080714 A1 WO 2016080714A1
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WO
WIPO (PCT)
Prior art keywords
combustion
flue
internal
firewood
fuel
Prior art date
Application number
PCT/KR2015/012280
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English (en)
Korean (ko)
Inventor
김성우
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김성우
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Filing date
Publication date
Application filed by 김성우 filed Critical 김성우
Publication of WO2016080714A1 publication Critical patent/WO2016080714A1/fr

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    • 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
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

Definitions

  • the present invention relates to a firewood combustion device
  • the association is composed of the combustion chamber internal association and the combustion chamber external association so that the wood fuel can be burned at a single time with a uniform heat output. It is provided with a positioning tool connected to the internal associative force, and the firing point (combustion area) where the combustion occurs at all times during combustion by forcing the positioning tool to contact one side of the wood fuel and the internal starting position of the internal head (head) in a certain range
  • the present invention relates to a firewood combustion device comprising an operation unit which is maintained to be mine.
  • the low-efficiency firewood stove has become an important factor in deteriorating the air quality of the entire village when used in various homes.
  • firewood boilers having a simple structure widely distributed on the market also have the same problems as the firewood stoves, and emit low efficiency and excessive soot.
  • This low efficiency and fuel waste is due to the position of the air inlet and the flue irrespective of the change in the fire burning condition of the fire burner.
  • a simple firewood stove has a structure in which an air inlet is located at a position below one side, a fuel fuel is placed in the middle, and a flue begins at the top of the other side. Therefore, when the fire is ignited, the fire spreads all over the firewood in the firebox, so that the temperature of the firebox increases and the temperature of the firebox rises rapidly. Repeatedly decreasing firepower pattern.
  • the firewood stove of another structure has an air supply in the lower side of one side and the beginning of the year in the upper side of the same side.
  • the fire is formed around a certain area instead of the entire firewood.
  • the output is stable and combustion is possible for a long time, but the air supply is smooth at first, but the fire is combusted normally, but as the combustion position moves to the other side, the air supply is not smooth and the combustion speed decreases and the heat emission gradually decreases.
  • the farther the (combustion zone) is from the position of the air inlet the lower the heat output due to the air thinning phenomenon and the increase in the amount of soot. Due to this problem, a conventional firewood combustor having an air supply port and a flue start position fixed there is a problem that it is difficult to maintain a uniform fire power for a long time.
  • the present invention was devised to solve the problems as described above, and when the combustion proceeds by filling the firewood fuel in the firebox, the entire firewood is caught at once and the combustion proceeds only in a certain region without burning in a short time.
  • the aim is to maintain an even combustion state from the start of combustion to the end of combustion with sufficient air supply.
  • the position of the air supply port is fixed for long time stable combustion, but the flue is divided into a firebox inner flue and a firebox outer flue, and a separate housing is placed in the middle to connect the two flues and the internal flue position holder is operated by an operation unit. It is an object of the present invention to provide a firewood combustor for forcing a start position (head) of an internal flue to move from one side to another side in association with the firepoint position of the firewood fuel.
  • It is further an object of the present invention to provide a firewood fuel combustion device comprising an operating unit composed of an internal flue or an internal flue operated by traction, the internal flue operating according to a swing swing along an axis of rotation above the firebox.
  • the firewood combustion apparatus according to the present invention
  • a flue unit having a flue disposed outside the combustion chamber and a location retainer, the flue unit comprising an intermediate housing connecting the flue internal flue and the internal flue flue whose start position (head) is variable;
  • An operation unit forcing the position holder interlocked with the internal flue to be in contact with one side of the fossil fuel to maintain the starting point of the combustion zone and the internal flue at a predetermined distance during combustion characterized in that comprises a.
  • the internal flue is installed to swing through the shaft coupling portion in the lower portion of the intermediate housing
  • the shaft engaging portion is configured by the turning means for forcing the inner flue start position to turn toward one side of the wood fuel, characterized in that the firing point and the inner flue start position is maintained at a predetermined distance during combustion.
  • the internal flue is made of telescopic (telescopic) type
  • the internal flue start position (head) and the flash point is maintained at a constant distance during combustion.
  • the start portion (head) of the internal flue is made to spread like a floor cleaning nozzle of a vacuum cleaner.
  • the inner flue position holder is characterized in that the detachable attachment to the inner flue start (head).
  • the firewood combustion apparatus forces the internal associated starting position (head) during combustion to be within a certain distance range from the burning point (combustion area) of burning, so that the entire firewood loaded in the combustion chamber is suddenly burned out and exhausted or, conversely, air It prevents the decrease of heat output due to lean phenomenon, and burns long time with even heat output from ignition to extinguishing time. Done.
  • the firewood combustion apparatus has an internally associated starting position and a fire point (combustion area) within a certain distance range by the operating unit at all times, thus increasing combustion efficiency and controlling fire power very easily, which is effective for saving firewood and preventing air pollution. .
  • FIG. 1 to 3 schematically show the arrangement of an air supply port and a combustor combustor association of a conventional general combustor combustor.
  • FIG. 6 to 7 schematically show a second embodiment of the combustion apparatus according to the present invention.
  • FIG. 8 is a detailed view illustrating a positioning tool and a wheel, which are connected to an internal association in a second embodiment according to the present invention.
  • the same reference numerals in particular, the tens and tens of digits, or the tens, tens, digits, and the same alphabet refer to members having the same or similar functions.
  • the member indicated by the reference numeral may be regarded as a member conforming to these criteria.
  • the combustion apparatus includes a housing 10 having a combustion chamber 11 in which wood fuel W is loaded, and air installed at one side of the housing 10.
  • the distance between the supply port 12, the position unit 24 connected to the flue unit 20 and the internal flue 22 where the exhaust gas is discharged after combustion, and the fire point (combustion area) of the wood fuel are kept within a certain range. It comprises an operating unit 30.
  • the concept of the combustion device in the present invention is a device that can be utilized as a combustion device in any device that uses the thermal power through the combustion of fuel, such as a stove, boiler, hot air heater, the narrowing furnace is used alone as the combustion device of the present invention It can be used in a wider sense, and the concept broadly encompasses the heat exchanger (hot water supply unit heated by the thermal power or hot air supply unit air is heated) combined with the combustion device of the present invention to be used as a boiler heater.
  • the heat exchanger hot water supply unit heated by the thermal power or hot air supply unit air is heated
  • the fuel used in the combustion apparatus of the present invention is used as a wood fuel, wood (W) fuel as a firewood (firewood) fuel such as firewood (wood, etc.) produced (or obtained) to have a predetermined size or more in a certain size All of the WOOD CHIP can be used.
  • the housing 10 is surrounded by panels in the form of a square or polygonal shape or a circular semi-circular elliptic box, and a combustion chamber 11 is provided therein, and a door for injecting wood fuel (W) into one panel.
  • a combustion chamber 11 may be further provided with a support plate (not shown) that can take out by-products such as char or ash generated after combustion.
  • the bottom panel is provided with a leg (not shown) for supporting the housing 10, and the top panel may be separately opened to inject wood fuel (W) or to clean the combustion chamber (11).
  • W wood fuel
  • B an area where combustion is actually performed
  • a door is installed in the left panel 11A of the horizontal combustion chamber 11, and an internal combustion start position 23 is disposed on the left side of the combustion chamber 11 so that the position is left to right by the operation unit.
  • the exhaust gas is discharged while it is displaced and is represented on the basis of this description, and other configurations that may be added to the combustion apparatus are omitted for convenience of description.
  • Figure 1 is the simplest structure of a firewood stove structure wood fuel (W) is loaded in the horizontal combustion chamber 11, the air supply port 12 is arranged in the lower left and the flue section 20 is arranged in the upper right ignition The entire firewood fuel is then ignited, releasing high heat for a short time, burning rapidly, and then the whole is transferred from char to ash.
  • wood fuel W
  • the structure is simple and the price is low, and it is widely produced and sold even now, but it is necessary to inject firewood at any time, and the fuel costs are high because the amount of unburned smoke is generated.
  • Figure 2 is a form of improved stove wood fuel (W) is loaded in the horizontal combustion chamber 11, the air supply port 12 is arranged in the lower left and the flue part 20 is arranged on the same side after the ignition
  • the combustion zone (B) is formed in a predetermined region, rather than a sudden combustion, it is a structure capable of stable combustion for a long time.
  • the combustion zone (B) is formed on one side of the wood fuel (W) through the horizontal combustion chamber (11), and the position holder (24) is in close contact with the combustion zone (B) within a predetermined range.
  • the characteristic of general flue is to suck the surrounding gas with a constant suction force like a vacuum cleaner, and the air supplied through the air inlet also starts the internal flue by this suction force. Since it is moved to the position 23 and a firing point, that is, a combustion zone B is formed immediately below, the oxygen supply required for the combustion zone B in an appropriate range is smoothly made to make a suitable combustion condition at all times.
  • the air supplied through the air supply port 12 is burned through the combustion zone B even when the firewood fuel loaded in the combustion chamber 11 burns much to the right as a time point after the combustion process is quite progressed. After passing through the internal flue 22 to maintain a pattern similar to the first discharged.
  • the inner tube 22 may be configured to have the same shape from the beginning to the end, and as shown in FIG. 4, when the inner tube start position is converged to be wide and narrow, the combustion uniformity of the entire combustion region increases.
  • the operation unit 30 of the present invention is made in a variety of ways, for example, using a separate sensor to use a method that automatically adjusts the position holder 24 as the wood fuel (W) is burned using an electric motor. And various electronic control apparatuses for precise control of electric motors, so the present invention introduces a mechanical method in an inexpensive manner.
  • the present invention is the first embodiment of the operation unit 30, as shown in Figures 4 to 5,
  • the internal flue 22 is installed to swing through the shaft coupling portion 25 in the upper combustion chamber,
  • the operating unit 30 is provided on the shaft coupling portion 25 to forcibly turn the position holder 24 connected to the other end of the inner flue 22 to turn toward one side of the wood fuel W.
  • the upper surface of the housing 10 is provided with an auxiliary housing (10A) to form a space for the swing rotation of the inner flue, the upper portion of the inner flue 22 below the auxiliary housing (10A)
  • the shaft coupling portion 25 penetrates the shaft.
  • the other side of the auxiliary housing is coupled to the outer flue 21 to induce the exhaust gas to the outside.
  • the lower portion of the auxiliary housing 10A has an opening through which the internal flue 22 can emerge from the combustion chamber.
  • the inner flue start position 23 is one of the wood fuel (W) while the flue position retainer 24 is coupled to the lower portion and the inner flue swings by the turning means 31 of the shaft coupling portion 25 Forced to turn to the side,
  • the by-products of the combustion zone (B) fall, and when the position of the combustion zone is displaced, the position retention zone (24) contacts one side of the new wood fuel by the swing of the internal flue. While the distance between the internal combustion start position 23 and the combustion zone (B) is adjusted within a certain range.
  • the pivot means 31 is preferably composed of one or more pivot weights 32 installed on the shaft coupling portion 25 to rotate through its own weight to automatically swing the internal flue 22 swing.
  • the pivot weight 32 is provided to be detachable to the shaft coupling portion 25 is used to replace the pivot weight 32 according to the type of wood fuel (W) used by the internal associated position holder 24 It is preferable that the pressure and speed at which is rotated (the force pushing the wood fuel W, hereinafter referred to as torque) can be kept constant.
  • the torque value of the position holder 24 is determined by the weight of the pivot weight 32, by adjusting the weight of the pivot weight, the torque value of the position holder 24 is so weak that the The position is not displaced by not pushing the by-product or the torque of the holding position 24 is so strong that the position of the fossil fuel (W) is pushed out and the position is displaced excessively before the combustion of the fossil fuel (W) is prevented from incomplete combustion. It is for the configuration.
  • the turning means 31 includes at least one first pivot 32A and at least one second pivot that is lighter than the first pivot 32A.
  • a first pivot rod (32B) and a first pivot rod (32A) provided at an end thereof and connected to the shaft coupling portion (25) so as to be spaced apart at an upper predetermined angle with respect to the inner tube (22) ( 32a) and a second pivoting rod 32b provided at the end thereof and spaced apart from the first pivoting rod 32a at an appropriate angle, and connected to the shaft engaging portion 25. It is made, including.
  • the weight of the first pivot 32A which acts as the swing torque value of the position retainer, and the weight of the internal link 22 swinging downward are the second swing.
  • the torque value decreases according to the positional energy displacement of the first and second pivotal weights 32A and 32B in a state in which the turning torque value of the position holder 24 is decreased due to the weight of the weight 32B being rotated upward. Determined,
  • the weight of the first pivot 32A which acts as the swing torque value, is rotated downward by the weight of the internal linkage swinging upward, but the second pivot 32B is downward. Since the torque value is determined according to the positional energy displacement of the first and second pivotal weights 32A and 32B in the state where the rotational torque value of the position holding means 24 is increased again due to the rotating weight, the position is maintained.
  • the torque value can be kept constant regardless of the section in which the sphere 24 is swing swinged.
  • the torque value of the position holder 24 is the weight of the first and second pivot weight 32A, 32B and the weight of the position holder and the length and weight of the internal linkage first, second pivot rod 32a (B) is adjustable according to the length and the forming angle of the firewood fuel, taking into account the strength of the by-products after combustion of the firewood fuel and the total swing turning angle of the internal associated position holder 24. Such adjustment is sufficiently predicted and reproduced by those skilled in the art. The detailed description is omitted since it can be.
  • the present invention is a second embodiment of the operating unit 30, as shown in Figs. 6 to 7, wherein the inner associative 22A is of a telescopic type, and the operating unit 30 Is composed of a traction means 33 for forcing the position holder 24 to be pulled toward one side of the wood fuel W, thereby providing a connection between the internal associated starting point 23 and the wood fuel W during combustion. Characterized in that the interval is kept constant.
  • auxiliary housing 10B in which the powders of the telescopic type internal associative 22A are accommodated, and the housing 10 and the auxiliary housing 10A.
  • 11A is formed on the left side panel to which the inner tube 22A is disposed, and an inlet and outlet for entry and exit are formed.
  • An outer flue 21 is disposed on the other side of the auxiliary housing 10B to discharge exhaust gas from the inner casing 22A.
  • the towing means 33 is one end is connected to the wire (34A) or the position holder 24 and the wire 34, the other end of the housing 10 is installed on top of the other end of the wire (33) It is installed on the first roller (35A) and the upper portion of the housing to guide to the second roller (35B) and the other end of the wire is fixed to the other end of the wire 33 and the weight to pull the wire through its own weight It consists of 36 pieces.
  • the inner tube 22A is driven by the weight of the weight 36 by the displaced distance. It is towed to the side and thus the powder of the telescopic type inner tube 22A is separated from each other to increase the length so that the distance between the inner associated starting point 23 and the wood fuel W can be maintained within a certain range.
  • the length of the support portion (that is, the first formed height of the weight 36) on which the second roller 35B is installed is equal to the forward moving distance of the inner tube 22A, that is, the final length of the inner tube 22A. Is preferably formed,
  • the weight weight 36 is formed to be detachable to the other end of the wire 34 so that the weight according to the type of wood fuel to be used ( 36) It is more preferable to replace and use, and the weight control of the weight 36 is a detailed description can be reproduced by those skilled in the art will be omitted.
  • the present invention uses the wire 34 as a stretchable material and introduces a motor (not shown) to adjust the degree of stretching of the wire in place of the weight 36, the motor in accordance with the position displacement of the combustion region By adjusting the length of the wire can be implemented so that the traction of the nozzle is made.
  • the position holder 24 since the position holder 24 moves forward through the wire 34, the position holder 24 is in contact with the bottom surface of the combustion chamber to help move the position holder forward movement. 26 may be further provided.
  • the wheel portion 26 is preferably installed at both ends of the position holder 24 as shown in the figure.
  • the wheel part 26 may be omitted when a guide means (eg, a guide rail for sliding coupling of the inner tube) is introduced between the inner tube 22A and the upper portion of the combustion chamber.
  • a guide means eg, a guide rail for sliding coupling of the inner tube
  • the present invention introduces a locking means for limiting the positional displacement of the inner tube 22, so that the operation unit can be prevented from operating during the input operation of the wood fuel in the first and second embodiments.
  • the locking means provided in the shaft coupling portion 25 in the first embodiment will be described as representative, the adoption of such locking means is equally applied to the second embodiment and the configuration is the first, second implementation Since the examples are all the same, those skilled in the art can reproduce the locking means described later by modifying and replacing the first and second rollers 35A and 35B or the telescopic type internal connection 22A and the like. Detailed description thereof will be omitted.
  • the locking means is composed of a fixed handle (not shown) for limiting the rotation of the first pivot rod 32a or the second pivot rod 32b or the inner tube 22.
  • the fixing handle is fastened by screwing to one side of the shaft coupling portion 25 in the auxiliary housing 10A to limit the rotation of the pivoting rods 32a and 32b or the inner tube 22 at the time of tightening and to rotate when the separation is performed. Let the restriction be lifted.
  • the user adjusts the position holder 24 to be placed in the initial position, and then tightens the fixing knob to limit the rotation, and then, when the input of the wood fuel is completed, the fixing knob is removed. To allow the operating unit to operate.
  • the position holder 24 maintains the position as shown in FIG. 8.
  • the sphere is preferably coupled to be detachable with respect to the internal flue start (head) 23.
  • the internal combustion start point 23 is maintained at a proper distance to the left from the firing point (combustion area).
  • the internal combustion start point 23 is located slightly to the right after the firing point (combustion area).
  • the fastening means has a variety of fastening means, including a fixed pin method and known techniques, detailed description thereof will be omitted.
  • the position holder 24 is a portion directly contacting the fire point (combustion region), it is preferable that the position holder 24 is made of heat-resistant cast iron, chromium alloy steel, or the like.
  • the wheel portion 26 added to the position holder of the second embodiment is also preferably composed of heat-resistant cast iron, chromium alloy steel and the like.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

La présente invention concerne un appareil de combustion de bois et, afin de prolonger et d'harmoniser la sortie de chaleur de l'appareil de combustion, l'appareil de combustion qui utilise du bois de chauffage et qui est utilisé en tant que poêle, chaudière, un dispositif de chauffage soufflant et similaires, comprend : un élément de tube de fumée comprenant un tube de fumée interne de chambre de combustion et un tube de fumée externe de chambre de combustion avec un boîtier de connexion disposé au milieu entre ceux-ci ; un élément de maintien de position relié au tube de fumée interne ; et une unité d'actionnement forçant l'élément de maintien de position de sorte à ce qu'il entre en contact avec une surface latérale du bois de chauffage à partir de la direction latérale du bois de chauffage de façon à maintenir une distance entre une position de départ du tube de fumée interne et une zone de combustion de bois de chauffage à l'intérieur d'une plage prédéterminée tout le temps au cours de la combustion.
PCT/KR2015/012280 2014-11-22 2015-11-16 Appareil de combustion de bois de chauffage comprenant un tube de fumée mobile WO2016080714A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140163927A KR102145074B1 (ko) 2014-11-22 2014-11-22 연관 위치 이동식 화목 연소 장치
KR10-2014-0163927 2014-11-22

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WO2016080714A1 true WO2016080714A1 (fr) 2016-05-26

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07217864A (ja) * 1994-01-28 1995-08-18 Babcock Hitachi Kk アフタエア供給装置
KR19990037681U (ko) * 1998-03-11 1999-10-15 장정호 보일러
KR20130081889A (ko) * 2012-01-10 2013-07-18 문영조 이중 발열식 난로
KR101291156B1 (ko) * 2011-07-22 2013-07-30 정봉주 고형연료를 이용한 저공해 및 고효율 연소장치
US8627775B1 (en) * 2010-03-02 2014-01-14 David L. Wilson Burning apparatus for a solid wood-fueled process heating system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101026937B1 (ko) * 2008-09-26 2011-04-04 (주)귀뚜라미 하이브리드 타입 보일러
KR101324944B1 (ko) * 2013-04-12 2013-11-13 동원신재생에너지 주식회사 친환경 우드 펠렛 난방장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07217864A (ja) * 1994-01-28 1995-08-18 Babcock Hitachi Kk アフタエア供給装置
KR19990037681U (ko) * 1998-03-11 1999-10-15 장정호 보일러
US8627775B1 (en) * 2010-03-02 2014-01-14 David L. Wilson Burning apparatus for a solid wood-fueled process heating system
KR101291156B1 (ko) * 2011-07-22 2013-07-30 정봉주 고형연료를 이용한 저공해 및 고효율 연소장치
KR20130081889A (ko) * 2012-01-10 2013-07-18 문영조 이중 발열식 난로

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KR102145074B1 (ko) 2020-08-14

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