WO2012088657A1 - 防结渣炉具 - Google Patents

防结渣炉具 Download PDF

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Publication number
WO2012088657A1
WO2012088657A1 PCT/CN2010/080346 CN2010080346W WO2012088657A1 WO 2012088657 A1 WO2012088657 A1 WO 2012088657A1 CN 2010080346 W CN2010080346 W CN 2010080346W WO 2012088657 A1 WO2012088657 A1 WO 2012088657A1
Authority
WO
WIPO (PCT)
Prior art keywords
slag
rod
feed
combustion chamber
furnace
Prior art date
Application number
PCT/CN2010/080346
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 US13/976,534 priority Critical patent/US20130269678A1/en
Priority to PCT/CN2010/080346 priority patent/WO2012088657A1/zh
Priority to CA2824247A priority patent/CA2824247A1/en
Publication of WO2012088657A1 publication Critical patent/WO2012088657A1/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
    • F24B1/191—Component parts; Accessories
    • F24B1/1915—Means for removing ash
    • 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
    • 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
    • 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
    • F23B40/08—Combustion apparatus with driven means for feeding fuel into the combustion chamber the fuel being fed along the fuel-supporting surface into pot- or trough-shaped grates
    • 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
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H15/00—Cleaning arrangements for grates; Moving fuel along grates
    • 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
    • F23K3/10—Under-feed arrangements
    • F23K3/14—Under-feed arrangements feeding by screw
    • 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
    • F24B9/00—Stoves, ranges or flue-gas ducts, with additional provisions for heating water 
    • F24B9/04—Stoves, ranges or flue-gas ducts, with additional provisions for heating water  in closed containers

Definitions

  • the present invention relates to the field of furnace manufacturing technology, and more particularly to an anti-slagging stove. Background technique
  • 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. Because the temperature in the combustion chamber is relatively high, the ash generated after 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 too easy to burn and is easy to burn. Slag, 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 a combustion chamber and a furnace communicating with the combustion chamber, further comprising: an ignition rod disposed in the combustion chamber;
  • a feed pipe communicating with the feed port of the combustion chamber, wherein the feed pipe is provided with a feed rod, and the feed rod is provided with a feed spiral; a slag rod connected to the feed rod and located in the combustion chamber, and a slag-protruding piece is disposed at an end of the slag rod away from the feeding rod, and the slag rod is close to the slag rod a plurality of slag nails are disposed on one end of the material rod;
  • a dividing chamber communicating with an intake port of the combustion chamber.
  • the method further comprises:
  • a hopper the bottom of which is provided with a discharge opening communicating with the feed pipe;
  • the feed motor has an output connected to the feed rod.
  • the plurality of slag nails are alternately distributed on one end of the slag bar and the feed rod.
  • the plurality of slag nails are perpendicular to an axis of the slag 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 sump is provided with a venting port, and the venting port is provided with a venting pipe passing through the hot water storage tank.
  • 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
  • the air inlet of the air-filling chamber A supplemental air duct communicating with the air separation chamber is disposed.
  • an outlet of the exhaust pipe is provided with an exhaust fan, and a dust collecting box is disposed at one end of the exhaust pipe connected to the inlet of the exhaust fan, and the dust collecting box is disposed in the dust collecting box
  • a multi-layer filter is provided.
  • the hopper is a tapered hopper.
  • a feeding rod is arranged in the feeding port of the combustion chamber, and the feeding rod rotates under the driving of the feeding motor, thereby discharging the fuel from the hopper.
  • the ash Delivered to the combustion chamber for combustion, after combustion in the combustion chamber, after subsequent entry Under the push of the fuel in the combustion chamber, the ash is discharged from the combustion chamber through the slag spiral on the slag rod, and in the process of ash discharge, the ash in the combustion is cut off by the slag nail.
  • the rotation of the slag rod in the anti-slagging stove removes the ash generated after the combustion is completed as soon as possible, and drives the slag nail to the combustion chamber under the rotation of the slag rod
  • the burning place is continuously agitated, and the ash that is about to be agglomerated is crushed and discharged, which solves the problem of slagging which occurs during the burning process of the stove.
  • FIG. 1 is a schematic view showing the external structure of a slag prevention stove provided by an embodiment of the present invention
  • Figure 2 is a right side view of Figure 1;
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 2;
  • Figure 4 is a cross-sectional view taken along line B-B of Figure 2;
  • Figure 5 is a cross-sectional view taken along line C-C of Figure 1;
  • Figure 6 is a cross-sectional view taken along line G-G of Figure 1;
  • Fig. 7 is a schematic view showing the structure of a slag-removing stove provided with an embodiment of the present invention. detailed description
  • 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 3, a combustion chamber 1, a feed pipe 16, a feed rod 2, a slag rod 11, a furnace 5, a hopper 14, a feed motor 15, and a distribution chamber. 6, where:
  • An ignition rod 3 is disposed in the combustion chamber 1 for igniting the fuel entering the combustion chamber 1 to burn it;
  • the feed pipe 16 is connected to the feed port of the combustion chamber 1, and the feed rod 2 is disposed in the feed pipe 16, and the feed rod 2 is provided with a feed spiral;
  • the bottom of the hopper 14 is provided with a discharge opening communicating with the feed pipe 16, and the outer wall corresponding to the discharge opening is provided with a feeding motor 15, and the output end of the feeding motor 15 is connected with the feeding rod 2,
  • the feed motor 15 drives the lower feed rod 2 to rotate, and the fuel in the hopper 14 is transported from the discharge port through the feed pipe 16 into the combustion chamber 1 under the action of the feed spiral;
  • the slag rod 11 is located in the combustion chamber 1 and is connected to the feed rod 2.
  • the slag rod 11 is provided at one end away from the feed rod 2 with a slag spiral piece, and the slag rod 11 is close to one end of the feed rod 2 a plurality of slag nails 111 are disposed thereon;
  • the furnace 5 is located above 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 5 and is discharged from the top end of the furnace 5, thereby realizing the furnace table for the furnace 5. Heating on the heated object 9;
  • the end of the air separation chamber 6 is provided with a blower 61 that communicates with the intake port of the combustion chamber 1, and air is introduced into the combustion chamber 1 through the blower 61 to support combustion of the fuel in the combustion chamber 1.
  • the feed rod 2 is rotated by the feeding motor 15, since the feeding tube 16 is in communication with the discharge opening of the hopper 14, and the feeding rod 2 is provided with a feeding spiral, so the feeding rod 2
  • the fuel in the hopper 14 is delivered to the combustion chamber 1 during the rotation to realize the feeding; the fuel entering the combustion chamber 1 is burned, and in the process of combustion, the ash generated after the combustion of the fuel is in the subsequent new
  • the fuel entering the combustion chamber 1 is pushed toward the slag discharge port of the combustion chamber 1. Since the slag rod 11 is provided with a slag discharge piece, it is discharged from the slag discharge port by the slag rod 11 .
  • the slag nail 111 rotates with the slag rod 11 to carry out the burning ash Stirring, the ash produced after the combustion of the fuel is broken, and the ash that is about to be agglomerated is cut off, thereby preventing the ash formation of the ash.
  • the anti-slagging stove In the process of working, the anti-slagging stove provided in the embodiment of the invention pulverizes the ash in the process of combustion to prevent ash slagging under the action of high temperature, and at the same time, the ash of the fuel is broken into ash. The portion that is not completely burned is fully burned; on the other hand, the ash is moved in the direction of the slag discharge port by the subsequent feeding, and the ash generated in the combustion process is broken by the slag nail, and is on the slag rod 11
  • the action of the slag-fed slab reduces the ash from the slag discharge port, avoiding the long-term accumulation of ash in the combustion chamber 1 and causing ash slagging.
  • the anti-slagging stove provided by the embodiment of the invention avoids the slagging phenomenon of the stove during the combustion process, so that the stove can be used as various biomass fuels, such as rice husks, wood chips, bark, crop straws, etc. Fuel burning.
  • the feed rod and the discharge rod are connected to each other and operated by the feeding motor.
  • the feeding rod 2 and the slag rod 11 are connected by rivets, of course, the connection between the two is complicated. It can be welded, screwed, etc., of course, the specific connection method is not limited to this.
  • the slag rod 11 is discharged under the driving of the feeding rod 2, and the speed of the feeding motor 15 is adjusted so that the new fuel enters the combustion chamber.
  • the fuel located in the combustion chamber 1 had sufficient combustion time.
  • the above-described feed motor 15 is a stepping motor which can be operated once in a set period of time to intermittently feed the combustion chamber 1.
  • the slag nail 111 is disposed on one end of the slag rod 11 near the feeding rod 2, the tips of the plurality of slag nails 111 are all facing outward, and the slag nail 111 is During the rotation of the slag rod 11, the ash at the bottom of the combustion chamber 1 is agitated, and the ash is broken to prevent slagging.
  • the above-described slag nail 111 is perpendicular to the slag rod 11, and more preferably, the above-mentioned slag nails 111 are alternately distributed on the slag rod 11.
  • the ash slag generated by the combustion of the anti-slagging stove provided in this embodiment is continuously discharged from the combustion chamber 1, so that a ash hopper 8 is disposed below the slag discharge port of the combustion chamber 1 for combustion.
  • the ashes are collected.
  • the ignition rod 3 may be disposed at each part of the bottom surface of the combustion chamber 1.
  • the ignition rod 3 is disposed on the bottom surface of the combustion chamber 1 and is located near the inlet. At one end, this allows the fuel to be ignited as quickly as possible after entering the combustion chamber 1.
  • the grate 5 is a conical grate, and the end with a smaller cross-sectional area is located at the top end of the hob, and the end is connected to the grate of the anti-slagging stove, and is tapered. The structure of the furnace can make the flames gather more, improving the heating efficiency of the heated object 9 on the table.
  • the inner wall of the top of the furnace 5 is provided with a gas-filling hole, and the corresponding outer wall of the top of the furnace 5 is provided with a supplemental air chamber 51, and the air inlet of the air-filling chamber 51 is provided with a wind dividing chamber.
  • the arrangement of the above-mentioned air-filling holes can also make the high-temperature flue gas or flame coming out of the furnace 5 more concentrated, thereby increasing the temperature of the high-temperature flue gas or the flame, thereby improving the heating efficiency of the heated object 9 disposed on the furnace table.
  • the air supplement chamber 54 is an annular air supply chamber distributed around the furnace, and the air supply holes are distributed on the inner wall of the top of the furnace 5, so that the gas enters the furnace 5 from various directions, so that the air supply is more sufficient. Improve the effect of qi.
  • a casing 13 is further provided in addition to the furnace 5, and the hot water tank 12 is formed between the casing 13 and the outer wall of the furnace 5, and the hot water storage tank 12 is passed through Water is added to absorb and reuse the heat emitted from the outer wall of the furnace 5, thereby improving the heat energy utilization rate of the anti-slagging stove.
  • the air supply pipe 7 can pass through the hot water storage tank 12, and the air supply pipe 7 is heated by the hot water storage tank 12, thereby increasing the temperature of the air in the air supply pipe 7, so that The air in the duct 7 assists combustion more efficiently.
  • the hot water storage tank 12 can absorb and reuse the heat dissipated from the outer wall of the furnace 5, and inject and discharge the hot water storage tank 12 through the water inlet 101 and the water outlet 102 provided in the casing 13, respectively.
  • the heated water can be applied to people's daily lives, such as bathing, heating and heating.
  • the exhaust port is connected with a smoke exhaust pipe 10, and the exhaust pipe 10 passes through the hot water storage tank 12, and heats through the exhaust pipe 10 and the water in the hot water storage tank 12 during the exhaust process. Exchange, so as to achieve the reuse of thermal energy in the city.
  • the exhaust pipe can pass through the hot water storage tank 12 in various distribution manners.
  • the exhaust pipe 10 is spirally distributed around the furnace in the hot water storage tank, thereby improving the exchange. Thermal efficiency. More preferably, the exhaust pipe 10 is provided with a heat exchange sheet (not shown), which further increases the heat exchange area between the exhaust pipe 10 and the hot water, and improves the absorption efficiency of the heat energy in the building gas. .
  • an exhaust fan 42 is disposed at an outlet of the exhaust pipe 10
  • a dust collecting box 4 is disposed at one end of the exhaust pipe 10 connected to the inlet of the exhaust fan 42.
  • the box 4 is provided with a multi-layer filter 41. Since the flue gas discharged from the exhaust pipe 10 contains a large amount of dust, the dust enters the exhaust fan 42 and is filtered by the filter 41 in the dust box 4 to filter the dust. In the dust box 4, the dust box 4 can be processed at a time to concentrate the dust collected therein, and the arrangement of the dust box 4 reduces the environmental pollution of the smoke discharged from the exhaust pipe 10.
  • the hopper 14 is a component for holding the fuel in the stove, and may be of various structures.
  • the hopper 14 is a tapered hopper, so that during the feeding process, The fuel will automatically slide down to the discharge port of the hopper 14, and the fuel will be conveyed by the feed rod 2.

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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)

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。
现有的炉具在使用过程中， 燃料在燃烧室中进行燃烧， 由于燃烧室中 的温度比较高， 燃料燃烧后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燃烧不充分而易结渣， 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， 包括燃烧室和与所述燃烧室相通的炉膛， 还包括： 设置在所述燃烧室内的点火棒；
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进料杆， 所述进料杆上设置有进料螺旋片； 与所述进料杆连接， 且位于所述燃烧室中的出渣杆， 所述出渣杆上远 离所述进料杆的一端设置有出渣螺旋片， 所述出渣杆靠近所述进料杆的一 端上设置有多个碎渣釘；
与所述燃烧室的进气孔相通的分风室。
优选的， 上述防结渣炉具中， 还包括：
料斗， 其底部设置有与所述进料管相通的放料口；
进料电机， 其输出端与所述进料杆相连。
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 出渣杆与所述进料杆相连的一端上。
优选的， 上述防结渣炉具中， 所述多个碎渣釘均与所述出渣杆的轴线 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。
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 所述分风室相通的补风管。
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。
由上述技术方案可知， 本发明实施例提供的防结渣炉具中， 在燃烧室 的进料口中设置有进料杆， 进料杆在进料电机的带动下旋转， 从而将燃料 从料斗中输送到燃烧室中进行燃烧， 在燃烧室中燃烧完以后， 在后续进入 到燃烧室中的燃料的推动下， 通过出渣杆上的出渣螺旋片将灰烬从燃烧室 中排出， 而在灰烬排出的过程中，燃烧中的灰烬在碎渣釘的作用下被划开， 进而被排走， 本发明提供的防结渣炉具中出渣杆的旋转将燃烧完毕后产生 的灰烬尽快地排走， 而在出渣杆的旋转下带动碎渣釘对燃烧室中的燃烧处 进行不断地搅动， 将即将结块的灰烬搅碎进而被排走， 解决了炉具在燃烧 过程中出现的结渣问题。 附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案， 下面将对 实施例或现有技术描述中所需要使用的附图作筒单地介绍， 显而易见地， 下面描述中的附图仅仅是本发明的一些实施例， 对于本领域普通技术人员 来讲， 在不付出创造性劳动的前提下， 还可以根据这些附图获得其他的附 图。
图 1为本发明实施例提供的防结渣炉具的外部结构示意图；
图 2为图 1的右视图；
图 3为图 2中 A-A向剖视图；
图 4为图 2中 B-B向剖视图；
图 5为图 1中 C-C向剖视图；
图 6为图 1中 G-G向剖视图；
图 7为本发明实施例提供的放结渣炉具中去掉部分外壳后的结构示意 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 3、 燃烧室 1、 进料管 16、 进料杆 2、 出渣杆 11、 炉膛 5、 料斗 14、 进料电机 15和分风室 6, 其中：
点火棒 3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；
进料管 16与燃烧室 1的进料口相连接， 进料杆 2设置在该进料管 16中， 该进料杆 2上设置有进料螺旋片；
料斗 14的底部设置有与进料管 16相通的放料口， 该放料口所对应的外 壁上设置有进料电机 15 ,该进料电机 15的输出端与进料杆 2连接，在进料电 机 15的带动下进料杆 2旋转，在进料螺旋片的作用下将料斗 14中的燃料从放 料口通过进料管 16输送到燃烧室 1中；
出渣杆 11位于燃烧室 1中， 并与进料杆 2连接， 该出渣杆 11上远离进料 杆 2的一端设置有出渣螺旋片， 该出渣杆 11靠近进料杆 2的一端上设置有多 个碎渣釘 111;
炉膛 5位于燃烧室 1的上方， 并与燃烧室 1连通， 燃料在燃烧室 1内燃烧 产生的高温烟气和火焰进入炉膛 5中， 并从炉膛 5的顶端排出， 从而实现对 炉膛 5的炉台上的被加热物体 9进行加热；
分风室 6的端部设置有送风机 61 , 该分风室 6与燃烧室 1的进气孔相通， 通过送风机 61向燃烧室 1中通入空气， 支持燃烧室 1中燃料的燃烧。
本实施例提供的防结渣炉具的工作过程如下：
使用过程中，进料杆 2在进料电机 15的带动下旋转， 由于进料管 16与料 斗 14的放料口相通， 且进料杆 2上设置有进料螺旋片， 所以进料杆 2在旋转 的过程中将料斗 14中的燃料输送到燃烧室 1中，从而实现进料； 进入到燃烧 室 1中的燃料进行燃烧，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的排渣口方向移动， 由于 出渣杆 11上设置有出渣螺旋片， 所以在出渣杆 11的带动下从排渣口排出， 上述在燃烧的过程中，碎渣釘 111随着出渣杆 11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， 防止在高温的作用下灰烬结渣， 同时将燃料的灰烬搅 碎使得灰烬中未完全燃尽的部分充分燃烧； 另一方面， 通过后续的进料推 动灰烬向排渣口的方向移动， 同时通过碎渣釘对燃烧过程中产生的灰烬搅 碎， 并在出渣杆 11上的出渣螺旋片的作用下降灰烬从排渣口排走， 避免了 灰烬在燃烧室 1中的长期积累导致灰烬结渣。本发明实施例提供的防结渣炉 具， 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。
上述进料杆和出料杆相互连接， 并在进料电机的带动下进行工作， 如 图 4所示， 进料杆 2和出渣杆 11通过铆釘连接， 当然上述两者的连接方式有 很多种， 可以通过焊接、 螺釘连接等， 当然具体的连接方式不限于此。 同 时， 由于上述进料杆 2在进料电机 15的带动下进料， 出渣杆 11在进料杆 2的 带动下出渣，上述进料电机 15的速度调节使得新燃料进入到燃烧室中以前， 位于燃烧室 1中的燃料具有充足的燃烧时间，优选的上述进料电机 15为步进 电机， 可以在设定的时间段内工作一次， 实现间歇地向燃烧室 1中进料。
本实施例中提供的防结渣炉具中，碎渣釘 111设置在出渣杆 11靠近进料 杆 2的一端上， 多个碎渣釘 111的尖端均朝向外，碎渣釘 111在随着出渣杆 11 的旋转过程中对燃烧室 1底部的灰烬进行搅动， 并将灰烬搅碎以防止结渣。 为了进一步优化上述方案，上述碎渣釘 111与出渣杆 11垂直，更优选的方案， 上述碎渣釘 111相互交错地分布在出渣杆 11上。
本实施例中提供的防结渣炉具在工作的过程燃烧产生的灰烬不断地从 燃烧室 1中排出，所以在燃烧室 1的排渣口的下方设置有灰斗 8,用于对燃烧 产生的灰烬进行收集。
本实施例中提供的防结渣炉具中， 点火棒 3可以设置在燃烧室 1中底面 上的各个部位， 优选的， 点火棒 3设置上述燃烧室 1的底面上， 且位于靠近 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 5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， 提高了对炉台上的被加热物体 9的加热效 率。 为了进一步优化上述方案， 上述炉膛 5的顶部的内壁上设置有补气孔， 在炉膛 5的顶部对应的外壁上设置有补风室 51 ,该补风室 51的进气口设置有 与分风室 6相连的补风管 7,这样空气通过补风管 7进入到补风室 51中，并通 过补气孔吹向炉膛 5中，通过向炉膛 5中补入空气，一方面使得炉膛 5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； 另一方面提高了避免了大量的未完 全燃烧气体排放到大气中， 污染环境。上述补风孔的设置还可以使得炉膛 5 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上的被加热物体 9的加热效率。
更优选的方案， 上述补风室 54为环形补风室， 其绕炉膛分布， 补气孔 分布在炉膛 5的顶部的内壁上， 使得气体从各个方向进入到炉膛 5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，在炉膛 5之外还设置有箱体 13 ,该 箱体 13与炉膛 5的外壁之间形成蓄热水箱 12, 通过在蓄热水箱 12中加入水， 实现对炉膛 5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，上述补风管 7可以从该蓄热水箱 12 中穿过， 通过蓄热水箱 12对补风管 7进行加热， 提高了补风管 7内空气的温 度， 使得补风管 7中的空气更高效地助燃。
上述蓄热水箱 12可以对炉膛 5的外壁散发的热量进行吸收再利用，通过 设置在箱体 13上的进水口 101和出水口 102分别对蓄热水箱 12进行进水和放 水， 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 5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进行加热， 但是用于加热后的 廈气， 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 10, 该排烟管 10穿过蓄热水箱 12, 在排烟的过程中， 通过排烟管 10与蓄热水箱 12中的水进行热交换， 从而实现对廈气中的热能进行再利用。 上述排烟管 可以以各种分布方式穿过蓄热水箱 12 ,为了增加排烟管 10与水热交换面积， 上述排烟管 10绕着炉膛螺旋分布在蓄热水箱内， 提高了换热效率。 更优选 的方案为， 上述排烟管 10上设置有热交换片 （图中未示出） ， 进一步增加 了排烟管 10与热水的热交换面积， 提高了对廈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 10的出口设置有排风机 42, 排烟管 10与排风机 42的进口相连的一端上设置有集尘箱 4, 该集尘箱 4 中设置有多层过滤网 41 , 由于排烟管 10中排出的烟气含有大量的灰尘， 这 些灰尘进入排风机 42之前，通过集尘箱 4中的过滤网 41进行过滤，将灰尘过 滤在集尘箱 4中， 该集尘箱 4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 4的设置降低了排烟管 10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 14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 14为锥形料斗， 这样在进料的过程中， 燃料会自动滑落到料斗 14的放料口， 并在进料杆 2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， 包括燃烧室和与所述燃烧室相通的炉膛， 其特征 在于， 还包括：
设置在所述燃烧室内的点火棒；
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进料杆， 所述进料杆上设置有进料螺旋片；
与所述进料杆连接， 且位于所述燃烧室中的出渣杆， 所述出渣杆上远 离所述进料杆的一端设置有出渣螺旋片， 所述出渣杆靠近所述进料杆的一 端上设置有多个碎渣釘；
与所述燃烧室的进气孔相通的分风室。
2、 根据权利要求 1所述的防结渣炉具， 其特征在于， 还包括： 料斗， 其底部设置有与所述进料管相通的放料口；
进料电机， 其输出端与所述进料杆相连。
3、根据权利要求 1或 2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出渣杆与所述进料杆相连的一端上。
4、根据权利要求 3所述的防结渣炉具， 其特征在于， 所述多个碎渣釘 均与所述出渣杆的轴线垂直。
5、根据权利要求 4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。
6、根据权利要求 4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。
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。
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所述分风室相通的补风管。
9、根据权利要求 7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 2所述的防结渣炉具， 其特征在于， 所述料斗为锥 形料斗。
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CN201903068U (zh) * 2010-12-28 2011-07-20 朱宏锋 防结渣炉具

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CN105308632A (zh) * 2013-04-08 2016-02-03 沙特阿拉伯石油公司 通过系统性混合进程间整合来提高能量效率的系统、计算机可读介质、计算机程序及相关方法
CN105308632B (zh) * 2013-04-08 2019-09-27 沙特阿拉伯石油公司 通过系统性混合进程间整合来提高能量效率的系统、计算机可读介质、计算机程序及相关方法
CN103759298A (zh) * 2014-02-12 2014-04-30 王树平 一种通炕、供暖两用的全蜂窝式采暖炉及供暖方法

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