WO2012088659A1 - 防结渣炉具 - Google Patents

防结渣炉具 Download PDF

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Publication number
WO2012088659A1
WO2012088659A1 PCT/CN2010/080350 CN2010080350W WO2012088659A1 WO 2012088659 A1 WO2012088659 A1 WO 2012088659A1 CN 2010080350 W CN2010080350 W CN 2010080350W WO 2012088659 A1 WO2012088659 A1 WO 2012088659A1
Authority
WO
WIPO (PCT)
Prior art keywords
slag
combustion chamber
furnace
agitating rod
rod
Prior art date
Application number
PCT/CN2010/080350
Other languages
English (en)
French (fr)
Inventor
朱宏锋
王竹宏
Original Assignee
Zhu Hongfeng
Wang Zhuhong
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 Zhu Hongfeng, Wang Zhuhong filed Critical Zhu Hongfeng
Priority to US13/976,525 priority Critical patent/US20130269677A1/en
Priority to CA2824229A priority patent/CA2824229A1/en
Priority to PCT/CN2010/080350 priority patent/WO2012088659A1/zh
Publication of WO2012088659A1 publication Critical patent/WO2012088659A1/zh

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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
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/183—Stoves with open fires, e.g. fireplaces with additional provisions for heating water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B30/00—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber
    • F23B30/02—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with movable, e.g. vibratable, fuel-supporting surfaces; with fuel-supporting surfaces that have movable parts
    • F23B30/06—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with movable, e.g. vibratable, fuel-supporting surfaces; with fuel-supporting surfaces that have movable parts with fuel supporting surfaces that are specially adapted for advancing fuel through the combustion zone
    • 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
    • F23B40/06—Combustion apparatus with driven means for feeding fuel into the combustion chamber the fuel being fed along the fuel-supporting surface
    • 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
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/182—Stoves with open fires, e.g. fireplaces with additional provisions for cooking
    • 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
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/191—Component parts; Accessories
    • F24B1/199—Fuel-handling equipment
    • 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
    • F24B1/26—Stoves with additional provisions for cooking
    • 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 

Definitions

  • the present invention relates to the field of furnace manufacturing technology, and more particularly to an anti-slagging stove.
  • Stoves are furniture that people use in their daily lives.
  • the combustion chamber is the place where the fuel in the stove burns, and the normal operation of the stove is realized by the combustion of the fuel in the combustion chamber.
  • the fuel is burned in the combustion chamber. Due to the relatively high temperature in the combustion chamber, the ash generated by the combustion of the fuel will slag in the combustion chamber. In the long run, the ash after slagging will clog. The air inlet holes in the combustion chamber affect the combustion of the fuel. For this reason, the fuel requirements of the stove are relatively high.
  • the commonly used fuel is a log core. Since the log core contains less gray matter, it usually does not leave too much ash after combustion, which will be mitigated to a certain extent. Slagging phenomenon when fuel burns.
  • the current fuel using the log core as a fuel requires a large amount of wood, so that the consumption of the log is too large, which is not conducive to environmental protection, and the cost of the log core is relatively high, which increases the input cost of the fuel when the stove is burned.
  • biomass fuels such as straw, wood chips, crop straws, etc. Because these fuels contain relatively large amounts of ash, the ash produced during the combustion process is more likely to be slagging, and the annual crops The large amount of biomass fuel produced by it is burned in vain, which not only pollutes the environment, but also causes waste of energy.
  • the present invention provides an anti-slagging stove to prevent ash slagging generated by the stove after combustion of the fuel.
  • An anti-slagging stove comprising:
  • combustion chamber provided with an ignition rod
  • combustion chamber is provided with a first agitating rod
  • both ends of the first agitating rod are provided with a spiral piece, and a plurality of crushing nails are arranged in the middle, the first stirring rod One end passes through the feed port of the combustion chamber, and the other end passes through the slag outlet of the combustion chamber;
  • a first motor having an output connected to the first agitating rod
  • a hopper having a feed tube communicating with a feed port of the combustion chamber at a bottom thereof, wherein the feed tube is provided with a second agitating rod on which a spiral piece is disposed, and the second agitating rod is adjacent to the hopper One end of the feed port is higher than an end of the first agitating rod near the feed port;
  • a furnace disposed at the top of the combustion chamber and in communication with the combustion chamber.
  • the plurality of slag nails are alternately distributed on a portion of the second agitating rod opposite to the furnace.
  • the plurality of slag nails are perpendicular to an axis of the second agitating rod.
  • the ignition rod is disposed on a bottom surface of the combustion chamber and located at an end close to the feed port.
  • the slag prevention cooktop further includes a casing provided outside the furnace, and the casing forms a hot water storage tank with an outer wall of the furnace.
  • the furnace is a conical furnace, and a smaller end of the furnace is connected to the furnace table of the slag prevention stove.
  • the stove is provided with a smoke exhaust port
  • the exhaust port is provided with a smoke exhaust pipe passing through the hot water storage tank
  • the exhaust pipe is located in the heat storage A portion of the water tank is spirally distributed around the furnace.
  • the inner wall of the top of the furnace is provided with a wind-filling hole
  • the outer wall is provided with a supplemental air chamber communicating with the air-filling hole, and the air inlet of the air-filling chamber
  • a supplemental air duct connected to the air separation chamber of the anti-sludge stove is provided.
  • the outlet of the exhaust pipe is provided with an exhaust fan
  • a dust collecting box is disposed on one end of the exhaust pipe connected to the inlet of the exhaust fan, and the dust collecting box is provided with a multi-layer filter.
  • the hopper is a conical hopper, and the second agitating rod is disposed at a bottom end of the hopper having a small cross-sectional area.
  • the first agitating rod disposed in the feeding pipe at the bottom of the hopper conveys the fuel to the inlet of the combustion chamber under the driving of the first motor.
  • the fuel is delivered to the combustion chamber by the second agitating rod, and after the fuel is completely burned, the generated ash is discharged from the slag discharge port by the newly-introduced fuel and driven by the second agitating rod.
  • a plurality of slag nails are continuously stirred by the rotation of the second agitating rod to the combustion place in the combustion chamber, and the ash that is about to be agglomerated is crushed, and then driven by the second agitating rod.
  • the anti-slagging stove provided by the embodiment of the invention solves the problem of slagging which occurs during the burning process of the stove.
  • FIG. 1 is a schematic structural view of a slag prevention stove provided by an embodiment of the present invention.
  • the present invention provides an anti-slagging stove to prevent ash slagging generated by the stove after combustion of the fuel.
  • the anti-slagging stove provided by the embodiment of the invention comprises an ignition rod 2, a combustion chamber 1, a first agitating rod 6, a first motor 11, a hopper 5, a second agitating rod 3, a second motor 4 and a furnace 7, wherein : an ignition rod 2 is disposed in the combustion chamber 1 for igniting the fuel entering the combustion chamber 1 to burn it;
  • the first agitating rod 6 is disposed in the combustion chamber 1, and both ends of the first agitating rod 6 are provided with a spiral piece, and a plurality of slag nails 16 are disposed in the middle of the first agitating rod 6, the first agitating rod 6 One end is located in the inlet of the combustion chamber 1, and the other end is through the slag outlet of the combustion chamber 1;
  • the output end of the first motor 11 is connected to the first agitating rod 6, and the first agitating rod 6 is rotated by the first motor 11, and the fuel is transported from the feeding port to the combustion chamber 1 by the spiral piece;
  • the bottom of the hopper 5 is provided with a feed pipe 15 communicating with the feed port of the combustion chamber 1, and the feed pipe 15 is provided with a second agitating rod 3, the second agitating rod 3 is provided with a spiral piece, and the second agitating One end of the rod 3 near the feed port is higher than an end of the first agitating rod 6 near the feed port;
  • the output end of the second motor 4 is connected to one end of the second agitating rod 3, and can drive the second agitating rod 3 to rotate, thereby conveying fuel from the hopper 5 into the feeding port of the combustion chamber 1;
  • the furnace 7 is disposed at the top of the combustion chamber 1, and communicates with the combustion chamber 1, and the high-temperature flue gas and flame generated by the combustion of the fuel in the combustion chamber 1 enters the furnace 7, and is discharged from the top end of the furnace 7, thereby realizing the furnace 7.
  • the heated object 18 on the table 17 is heated;
  • the intake port of the combustion chamber 1 communicates with the air separation chamber 14 of the anti-sludge furnace for introducing air into the combustion chamber 1 to support combustion of the fuel in the combustion chamber 1.
  • the fuel at the feed port is delivered to the combustion chamber 1, and air is supplied through the splitter chamber 14, the fuel is combusted in the combustion chamber 1, and the generated high-temperature flue gas and flame are passed through the furnace 7 to the heated object 18 placed on the furnace table 17. Heating, in the process of combustion, the ash generated after the fuel is burned is moved toward the slag outlet of the combustion chamber 1 by the fuel newly introduced into the combustion chamber 1, and is moved closer to the slag at the first agitating rod 6.
  • the spiral piece at one end of the mouth is discharged under the action of the spiral piece at the end of the mouth.
  • the slag nail 16 rotates with the first agitating rod 6 to agitate the ash in the combustion, and the ash generated after the combustion of the fuel is broken.
  • the ash of the block is cut away, thereby preventing the slagging of the ash.
  • the ash is crushed during the burning process to prevent the ash from being slag in a high temperature environment, and the slag nail 16 is crushed after the ash is crushed.
  • the fuel that is not completely burned in the ash is fully burned; on the other hand, it will pass through
  • the feed pushes the ash to the slag discharge port, and the ash is discharged at any time by the first agitating rod 6 near the spiral piece on one end of the slag tapping port, thereby avoiding the ash slagging caused by the long-term accumulation of the ash in the combustion chamber 1.
  • the slagging phenomenon of the stove during the combustion process is avoided, so that the stove can be used with various biomass fuels, such as rice husks, wood chips, bark, crop straws. And so on as a fuel to burn.
  • the end of the second agitating rod 3 near the feeding port of the combustion chamber 1 is higher than the end of the first agitating rod 6 near the feeding port
  • the first agitating rod 6 and the second agitating rod 3 may have a plurality of positional relationships.
  • the first agitating rod 6 and the second agitating rod 3 are parallel to each other, and the second agitating rod 3 is located at a higher level than the first agitating rod. 6 is the level of the water.
  • the slag nail 16 is disposed in the middle of the first agitating rod 6, that is, in the middle of the combustion chamber 1, and the tips of the plurality of slag nails 16 are all facing away from the first agitating rod 6 In the direction, as the first agitating rod 6 rotates, the plurality of slag nails 16 agitate the ash in the combustion chamber 1, and the ash is broken to prevent slagging.
  • the above-mentioned slag nail 16 and the axis of the first agitating rod 6 are perpendicular to each other. More preferably, the slag nails 16 are alternately distributed in the middle of the first agitating rod 6 corresponding to the furnace 7 .
  • the ash generated by the combustion is continuously discharged from the slag discharge port of the combustion chamber 1.
  • the slag discharge in the combustion chamber 1 A hopper 9 is provided below the rear.
  • the ignition rod 2 is disposed on the bottom surface of the combustion and close to one end of the feed port, so that the fuel enters the combustion chamber 1 and is exhausted. It can be lit quickly.
  • the grate 7 is a conical grate, and the end with a smaller cross-sectional area is located at the top end of the stove, and the end is connected to the furnace table 17 of the anti-slagging stove, cone
  • the furnace of the shaped structure can cause the flame to gather more, improving the heating efficiency of the heated object 18 on the table 17.
  • the inner wall of the top of the furnace 7 is provided with a wind-filling hole 72, and the corresponding outer wall of the top of the furnace 7 is provided with a supplementary air chamber 71, and the air inlet of the air-filling chamber 71 is provided with points and points.
  • a supplemental air duct (not shown) connected to the air chamber 14 so that the air passes through the air supply duct It enters the air supply chamber 71 and is blown into the furnace 7 through the air supply hole 72.
  • the incompletely burnt gas for example, carbon monoxide
  • Etc. Completely burned out, making fuel combustion more complete, improving fuel combustion efficiency; on the other hand, reducing the environmental impact of a large amount of incomplete combustion gases emitted into the atmosphere.
  • the arrangement of the air-filling holes 72 can also make the high-temperature flue gas or flame coming out of the furnace 7 more concentrated, thereby increasing the temperature of the high-temperature flue gas or the flame, thereby improving the heating efficiency of the heated object 18 disposed on the furnace table 17. .
  • the air supply chamber 71 is an annular air supply chamber around the tail of the furnace 7, and the air supply hole 72 is distributed on the inner wall of the top of the furnace 7, so that the gas enters the furnace 7 from all directions, so that the air is supplied. More fully, improve the effect of qi.
  • a casing 10 is further provided in addition to the furnace table 17, and the hot water tank 101 is formed between the casing 10 and the outer wall of the furnace 7 through the hot water storage tank 101.
  • Water is added to absorb and reuse the heat emitted from the outer wall of the furnace 7, thereby improving the heat utilization rate of the anti-slagging stove.
  • the above-mentioned air supply pipe can pass through the hot water storage tank 101, and the air supply pipe is heated by the hot water storage tank 101, thereby increasing the temperature of the air in the air supply pipe, making the air in the air supply pipe more efficient. Help the ground.
  • the hot water storage tank 101 can absorb and reuse the heat dissipated from the outer wall of the furnace 7, and the heated water can be applied to people's daily life, such as bathing, heating and heating.
  • the exhaust pipe 8 passes through the hot water storage tank 101, and heats through the exhaust pipe 8 and the water in the hot water storage tank 101 during the exhausting process. Exchange, thereby achieving the reuse of thermal energy in the exhaust gas.
  • the exhaust pipe 8 can pass through the hot water storage tank 101 in various distribution manners.
  • the portion of the exhaust pipe 8 located in the hot water storage tank 101 is spiraled around the furnace 7 Distribution increases heat transfer efficiency.
  • the exhaust pipe 8 is provided with a heat exchange sheet (not shown), which further increases the heat exchange area of the exhaust pipe 8 and water, and improves the absorption efficiency of heat energy in the exhaust gas.
  • an exhaust fan 12 is disposed at an outlet of the exhaust pipe 8
  • a dust collecting box 13 is disposed at one end of the exhaust pipe 8 connected to the inlet of the exhaust fan 12, and the dust collecting box is provided.
  • a multi-layer filter (not shown) is disposed in the tank 13, and since the flue gas discharged from the exhaust pipe 8 contains a large amount of dust, the dust passes through the filter in the dust box 13 before entering the exhaust fan 12. Filtration, dust is filtered in the dust box 13, the dust box 13 can be processed regularly, and the dust collected therein is concentratedly disposed, and the setting of the dust box 13 reduces the smoke pair discharged from the exhaust pipe 8. Environmental pollution.
  • the hopper 5 is a component for holding the fuel of the stove, and may be of various structures.
  • the hopper 5 is a tapered hopper, during the feeding process, the fuel It will automatically slide down to the discharge opening of the hopper 5, and the fuel will be conveyed by the second agitating rod 3.

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  • 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)
  • Incineration Of Waste (AREA)

Description

防结渣炉具
技术领域
本发明涉及炉具制造技术领域， 更具体地说， 涉及一种防结渣炉具。
背景技术
炉具是人们日常生活中常用的家具。 燃烧室作为炉具的核心部件， 是 炉具中燃料燃烧的地方， 通过燃烧室中燃料的燃烧实现炉具的正常工作。
现有的炉具在燃烧的过程中， 燃料在燃烧室中进行燃烧， 由于燃烧室 中的温度比较高， 燃料燃烧产生的灰烬会在燃烧室中结渣， 长此以往， 结 渣后的灰烬会堵塞燃烧室上的进风孔， 从而影响燃料的燃烧。 为此， 炉具 对燃料的要求比较高， 一般常用的燃料为原木芯， 由于原木芯含有的灰质 比较少， 所以其燃烧后通常不会留下太多的灰烬， 在一定的程度上会减轻 燃料燃烧时的结渣现象。 但是现在的燃料采用原木芯作燃料需要大量的木 材， 这样对于原木的消耗太大， 不利于环境的保护， 而且原木芯的成本比 较高， 增加了炉具燃烧时燃料的投入成本。 而在我们日常生活中， 有很多 生物质燃料， 例如稻草、 木屑、 农作物秸秆等， 由于这些燃料中含有的灰 分比较大， 在燃烧的过程中产生的灰分多进而很容易结渣， 而每年农作物 等产生的大量生物质燃料被白白焚烧掉， 不仅污染了环境， 同时造成了能 源的浪费。
因此， 如何提供一种可以防止燃料燃烧后结渣的炉具是目前本领域的 技术人员研发的方向。 发明内容
有鉴于此， 本发明提供了一种防结渣炉具， 以防止炉具在燃料燃烧后 产生的灰烬结渣。
为了达到上述目的， 本发明实施例提供如下技术方案： 一种防结渣炉具， 包括：
设置有点火棒的燃烧室， 该燃烧室中设置有第一搅动杆， 所述第一搅 动杆的两端均设置有螺旋片， 且中间设置有多个碎渣釘， 所述第一搅动杆 的一端穿过所述燃烧室的进料口， 另一端穿过所述燃烧室的出渣口；
输出端与所述第一搅动杆相连的第一电机；
料斗， 其底部设置有与所述燃烧室的进料口相通的进料管， 所述进料 管中设置有第二搅动杆， 其上设置有螺旋片， 所述第二搅动杆靠近所述进 料口的一端高于所述第一搅动杆靠近所述进料口的一端；
输出端与所述第二搅动杆连接的第二电机；
设置在所述燃烧室的顶部， 且与所述燃烧室相通的炉膛。
优选的， 上述防结渣炉具中， 所述多个碎渣釘相互交错地分布在所述 第二搅动杆与所述炉膛相对的部位上。
优选的， 上述防结渣炉具中， 所述多个碎渣釘均与所述第二搅动杆的 轴线垂直。
优选的，上述防结渣炉具中，所述点火棒设置在所述燃烧室的底面上， 且位于靠近所述进料口的一端。
优选的， 上述防结渣炉具中， 还包括设置在所述炉膛之外的箱体， 该 箱体与所述炉膛的外壁形成蓄热水箱。
优选的， 上述防结渣炉具中， 所述炉膛为锥形炉膛， 且其横截面较小 的一端与该防结渣炉具的炉台相连。
优选的， 上述防结渣炉具中， 所述炉台上设置有排烟口， 该排烟口设 置有穿过所述蓄热水箱的排烟管， 所述排烟管位于所述蓄热水箱中的部分 绕所述炉膛螺旋分布。
优选的，上述防结渣炉具中，所述炉膛的顶部的内壁上设置有补风孔， 且外壁上设置有与所述补风孔相通的补风室， 该补风室的进气口设置有与 该防结渣炉具的分风室相连的补风管。
优选的， 上述防结渣炉具中， 所述排烟管的出口设置有排风机， 所述 排烟管与所述排风机的进口相连的一端上设置有集尘箱， 该集尘箱中设置 有多层过滤网。
优选的， 上述防结渣炉具中， 所述料斗为锥形料斗， 且所述第二搅动 杆设置在所述料斗横截面积较小的底端。
由上述技术方案可知， 本发明实施例提供的防结渣炉具中， 设置在料 斗底部的进料管中的第一搅动杆在第一电机的带动下将燃料输送到燃烧室 的进料口， 在第二搅动杆的带动下燃料被输送到燃烧室中， 燃料在燃烧完 全后， 在新进入的燃料的推动下并在第二搅动杆的带动下将产生的灰烬从 排渣口排出， 而在燃烧的过程中， 多个碎渣釘在第二搅动杆的旋转带动下 对燃烧室中的燃烧处不断搅动， 将即将结块的灰烬搅碎， 进而在第二搅动 杆带动下排走， 本发明实施例提供的防结渣炉具解决了炉具在燃烧的过程 中出现的结渣问题。
附图说明
图 1为本发明实施例提供的防结渣炉具的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图， 对本发明实施例中的技术方案进 行清楚、 完整地描述， 显然， 所描述的实施例仅仅是本发明的一部分实施 例， 而不是全部的实施例。 基于本发明中的实施例， 本领域普通技术人员 在没有做出创造性劳动的前提下所获得的所有其他实施例， 都属于本发明 保护的范围。
本发明提供了一种防结渣炉具， 以防止炉具在燃料燃烧后产生的灰烬 结渣。
本发明实施例提供的防结渣炉具， 包括点火棒 2、 燃烧室 1、 第一搅动 杆 6、 第一电机 11、 料斗 5、 第二搅动杆 3、 第二电机 4和炉膛 7, 其中： 点火棒 2设置在燃烧室 1中，用于对进入到燃烧室 1内的燃料进行点火使 其燃烧； 第一搅动杆 6设置在燃烧室 1中，且该第一搅动杆 6的两端均设置有螺旋 片， 第一搅动杆 6的中间设置有多个碎渣釘 16, 该第一搅动杆 6的一端位于 所述燃烧室 1的进料口中， 另一端穿过所述燃烧室 1的出渣口；
第一电机 11的输出端与第一搅动杆 6相连，在第一电机 11的带动下第一 搅动杆 6进行旋转， 在螺旋片的带动下将燃料从进料口输送到燃烧室 1中； 料斗 5的底部设置有与燃烧室 1的进料口相通的进料管 15, 该进料管 15 中设置有第二搅动杆 3,该第二搅动杆 3上设置有螺旋片， 第二搅动杆 3靠近 所述进料口的一端高于所述第一搅动杆 6靠近进料口的一端；
第二电机 4的输出端与第二搅动杆 3的一端连接，能够带动第二搅动杆 3 旋转， 从而将燃料从料斗 5中输送到燃烧室 1的进料口中；
炉膛 7设置在燃烧室 1的顶部， 且与燃烧室 1相通， 燃料在燃烧室 1内燃 烧产生的高温烟气和火焰进入炉膛 7中， 并从炉膛 7的顶端排出， 从而实现 对炉膛 7的炉台 17上的被加热物体 18进行加热；
燃烧室 1的进气孔与该防结渣炉具的分风室 14相通， 用于向燃烧室 1中 通入空气， 支持燃烧室 1中燃料的燃烧。
本发明实施例提供的防结渣炉具的工作过程如下：
第二搅动杆 3在第二电机 4的带动下， 将料斗 5中的燃料通过进料管 15 输送到燃烧室 1的进料口， 第一电机 11带动第一搅动杆 6旋转从而实现将进 料口的燃料输送到燃烧室 1中， 并通过分风室 14提供空气， 燃料在燃烧室 1 中燃烧，产生的高温烟气和火焰通过炉膛 7对放置在炉台 17上的被加热物体 18进行加热， 在燃烧的过程中， 燃料燃烧完毕后产生的灰烬在后续新进入 到燃烧室 1中的燃料的推动下向燃烧室 1的出渣口方向移动， 并在第一搅动 杆 6靠近出渣口一端的螺旋片作用下排出，上述在燃烧的过程中，碎渣釘 16 随着第一搅动杆 6旋转，对燃烧中的灰烬进行搅动，将燃料燃烧后产生的灰 烬搅碎， 对即将结块的灰烬划开， 从而防止了灰烬的结渣。
本发明实施例中提供的防结渣炉具在工作的过程中， 一方面在燃烧的 过程中将灰烬搅碎， 防止灰烬在高温的环境中结渣， 同时碎渣釘 16将灰烬 搅碎后使得灰烬中未完全燃尽的燃料充分燃烧； 另一方面， 将通过后续的 进料推动灰烬向排渣口移动，并通过第一搅动杆 6靠近出渣口一端上的螺旋 片将灰烬随时排走， 避免了灰烬在燃烧室 1中的长期积累导致的灰烬结渣。 本发明实施例中提供的防结渣炉具中， 避免了炉具在燃烧过程中的结渣现 象， 使得该炉具可以以各种生物质燃料， 如稻壳、 木屑、 树皮、 农作物秸 秆等作为燃料燃烧。
本发明实施例中提供的防结渣炉具中， 第二搅动杆 3靠近燃烧室 1的进 料口的一端高于所述第一搅动杆 6靠近进料口的一端， 上述第一搅动杆 6和 第二搅动杆 3的位置关系可以有很多中， 优选的， 上述第一搅动杆 6与所述 第二搅动杆 3相互平行，且第二搅动杆 3所在的水平面高于第一搅动杆 6所在 的水平面。
本实施例中提供的防结渣炉具中， 碎渣釘 16设置在第一搅动杆 6的中 部， 即燃烧室 1的中部， 多个碎渣釘 16的尖端均朝向远离第一搅动杆 6的方 向， 随着第一搅动杆 6的转动， 多个碎渣釘 16对燃烧室 1中的灰烬进行搅动， 并将灰烬搅碎防止结渣。 为了进一步优化上述方案， 上述碎渣釘 16与第一 搅动杆 6的轴线相互垂直， 更优选的方案，上述碎渣釘 16相互交错地分布在 第一搅动杆 6的与炉膛 7所对应的中部。
本发明实施例中提供的防结渣炉具在工作的过程中， 燃烧产生的灰烬 不断地燃烧室 1的排渣口排出， 为了方便对燃烧产生的灰烬进行收集，在燃 烧室 1的排渣后的下方设置有灰斗 9。
为了进一步优化上述的方案， 上述实施例中提供的防结渣炉具中， 点 火棒 2设置在燃烧时的底面上，且靠近进料口的一端，这样使得燃料进入到 燃烧室 1中以后尽可能迅速地被点燃。
上述实施例中提供的防结渣炉具中， 炉膛 7为锥形炉膛，且横截面积较 小的一端位于炉具的顶端， 其该端与该防结渣炉具的炉台 17连接， 锥形结 构的炉膛可以使得火焰更加聚拢， 提高了对炉台 17上的被加热物体 18的加 热效率。 为了进一步优化上述方案，上述炉膛 7的顶部的内壁上设置有补风 孔 72,在炉膛 7的顶部对应的外壁上设置有补风室 71 ,该补风室 71的进气口 设置有与分风室 14相连的补风管 （图中未示出） ， 这样空气通过补气管进 入到补风室 71中， 并通过补风孔 72吹向炉膛 7中，通过向炉膛 7中补入空气， 一方面使得炉膛 7中的高温烟气中的未完全燃尽的气体 (例如一氧化碳等） 完全燃尽， 使得燃料的燃烧更加充分， 提高燃料的燃烧效率； 另一方面降 低大量的未完全燃烧气体排放到大气中对环境的影响。 上述补风孔 72的设 置还可以使得炉膛 7中出来的高温烟气或者火焰更加聚拢，提高了高温烟气 或者火焰的温度， 进而提高了对设置在炉台 17上的被加热物体 18的加热效 率。
更优选的方案， 上述补风室 71为环形补风室， 其绕炉膛 7尾部， 补风孔 72分布在炉膛 7的顶部的内壁上， 使得气体从各个方向进入到炉膛 7中， 使 得补气更加充分， 提高了补气的效果。
上述实施例中提供的防结渣炉具中， 在炉台 17之外还设置有箱体 10, 该箱体 10与炉膛 7的外壁之间形成蓄热水箱 101 ,通过在蓄热水箱 101中加入 水， 实现对炉膛 7外壁散发出来的热量进行吸收再利用，提高了该防结渣炉 具的热能利用率。 为了进一步优化上述方案， 上述补气管可以从该蓄热水 箱 101中穿过， 通过蓄热水箱 101对补气管进行加热， 提高了补气管内空气 的温度， 使得补气管中的空气更高效地助燃。
上述蓄热水箱 101可以对炉膛 7的外壁散发的热量进行吸收再利用， 这 些被加热的水可以应用于人们的日常生活中， 例如洗澡、 供热取暖等。
上述方案中只是对炉膛 7外壁散失的热量进行再利用，在实际的炉具使 用过程中， 虽然高温烟气用于对被加热物体 18进行加热， 但是用于加热后 的废气， 即从排烟口中排出的烟气仍具有很高的温度，这些烟气被排出后， 仍然会造成大量的热量未被利用。基于此， 上述排烟口连接有排烟管 8, 该 排烟管 8穿过蓄热水箱 101 , 在排烟的过程中， 通过排烟管 8与蓄热水箱 101 中的水进行热交换， 从而实现对废气中的热能进行再利用。 上述排烟管 8 可以以各种分布方式穿过蓄热水箱 101 ,为了增加排烟管 8与水热交换面积， 上述排烟管 8位于蓄热水箱 101中的部分绕着炉膛 7螺旋分布，提高了换热效 率。 更优选的方案为， 上述排烟管 8上设置有热交换片 （图中未示出）， 进 一步增加了排烟管 8与水的热交换面积， 提高了对废气中热能的吸收效率。 上述实施例中提供的防结渣炉具中， 在排烟管 8的出口设置有排风机 12,排烟管 8与排风机 12的进口相连的一端上设置有集尘箱 13 ,该集尘箱 13 中设置有多层过滤网（图中未示出）， 由于排烟管 8中排出的烟气含有大量 的灰尘，这些灰尘进入排风机 12之前，通过集尘箱 13中的过滤网进行过滤， 将灰尘过滤在集尘箱 13中， 该集尘箱 13可以定时进行处理， 将收集在其中 的灰尘集中处理掉，上述集尘箱 13的设置降低了排烟管 8排出的烟气对环境 的污染。
上述实施例中提供的防结渣炉具中， 料斗 5是该炉具盛放燃料的部件， 可以为各种结构， 优选的， 上述料斗 5为锥形料斗， 在进料的过程中， 燃料 会自动滑落到料斗 5的放料口，并在第二搅动杆 3的带动下进行燃料的输送。
对所公开的实施例的上述说明， 使本领域专业技术人员能够实现或使 用本发明。 对这些实施例的多种修改对本领域的专业技术人员来说将是显 而易见的， 本文中所定义的一般原理可以在不脱离本发明的精神或范围的 情况下， 在其它实施例中实现。 因此， 本发明将不会被限制于本文所示的 这些实施例， 而是要符合与本文所公开的原理和新颖特点相一致的最宽的 范围。

Claims

权 利 要 求
1、 一种防结渣炉具， 其特征在于， 包括：
设置有点火棒的燃烧室， 该燃烧室中设置有第一搅动杆， 所述第一搅 动杆的两端均设置有螺旋片， 且中间设置有多个碎渣釘， 所述第一搅动杆 的一端穿过所述燃烧室的进料口， 另一端穿过所述燃烧室的出渣口； 输出端与所述第一搅动杆相连的第一电机；
料斗， 其底部设置有与所述燃烧室的进料口相通的进料管， 所述进料 管中设置有第二搅动杆， 其上设置有螺旋片， 所述第二搅动杆靠近所述进 料口的一端高于所述第一搅动杆靠近所述进料口的一端；
输出端与所述第二搅动杆连接的第二电机；
设置在所述燃烧室的顶部， 且与所述燃烧室相通的炉膛。
2、根据权利要求 1所述的防结渣炉具， 其特征在于， 所述多个碎渣釘 相互交错地分布在所述第二搅动杆与所述炉膛相对的部位上。
3、根据权利要求 2所述的防结渣炉具， 其特征在于， 所述多个碎渣釘 均与所述第二搅动杆的轴线垂直。
4、根据权利要求 1所述的防结渣炉具， 其特征在于， 所述点火棒设置 在所述燃烧室的底面上， 且位于靠近所述进料口的一端。
5、根据权利要求 1所述的防结渣炉具， 其特征在于， 还包括设置在所 述炉膛之外的箱体， 该箱体与所述炉膛的外壁形成蓄热水箱。
6、根据权利要求 5所述的防结渣炉具， 其特征在于， 所述炉膛为锥形 炉膛， 且其横截面较小的一端与该防结渣炉具的炉台相连。
7、根据权利要求 6所述的防结渣炉具， 其特征在于， 所述炉台上设置 有排烟口， 该排烟口设置有穿过所述蓄热水箱的排烟管， 所述排烟管位于 所述蓄热水箱中的部分绕所述炉膛螺旋分布。
8、根据权利要求 6所述的防结渣炉具， 其特征在于， 所述炉膛的顶部 的内壁上设置有补风孔， 且外壁上设置有与所述补风孔相通的补风室， 该 补风室的进气口设置有与该防结渣炉具的分风室相连的补风管。
9、根据权利要求 8所述的防结渣炉具， 其特征在于， 所述排烟管的出 口设置有排风机， 所述排烟管与所述排风机的进口相连的一端上设置有集 尘箱， 该集尘箱中设置有多层过滤网。
10、 根据权利要求 1所述的防结渣炉具， 其特征在于， 所述料斗为锥 形料斗， 且所述第二搅动杆设置在所述料斗横截面积较小的底端。
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CN102829546A (zh) * 2012-08-23 2012-12-19 大连佳源新能源科技开发有限公司 厨暖两用生物质自动供料智能锅炉
CN103900111A (zh) * 2014-04-29 2014-07-02 贺曼 生物质燃料余热回收炉灶
CN104534516A (zh) * 2014-12-30 2015-04-22 天津特斯达生物质能源机械有限公司 无废弃物排放的生物质秸秆颗粒燃烧灶
CN105258167A (zh) * 2015-10-21 2016-01-20 耒阳市兴农牧业有限公司 一种鼓风煤炉
CN105928011A (zh) * 2016-06-02 2016-09-07 赵正芳 一种改进的采暖炉
CN105928012A (zh) * 2016-06-02 2016-09-07 赵正芳 一种高效采暖炉
CN110345468A (zh) * 2019-07-02 2019-10-18 张华强 一种方便使用的颗粒燃烧器

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