CN209909974U - Biomass fuel heating furnace capable of recycling heat and heating equipment - Google Patents
Biomass fuel heating furnace capable of recycling heat and heating equipment Download PDFInfo
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- CN209909974U CN209909974U CN201920614071.9U CN201920614071U CN209909974U CN 209909974 U CN209909974 U CN 209909974U CN 201920614071 U CN201920614071 U CN 201920614071U CN 209909974 U CN209909974 U CN 209909974U
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Abstract
The utility model relates to a heating equipment technical field, in particular to biomass fuel heating stove and heating equipment that can realize heat recovery and utilize. The heating furnace comprises a furnace body, a hearth, a combustion device and a smoke exhaust system, wherein the combustion device comprises a flame blocking cover for limiting the size of combustion flame to prolong the combustion time, and also comprises a waste heat recovery device for recovering heat in the smoke exhaust system, the waste heat recovery device comprises a shell and a heat radiating piece arranged in the shell, one side surface of the shell is provided with an air inlet, and an air outlet corresponding to the air inlet is arranged; heating equipment, including the box of being connected with the warm braw air outlet, be connected with the box be used for giving off the heat in the box to indoor heat abstractor, the box is connected with heat abstractor through sending hot subassembly. The utility model discloses can realize prolonging fuel burning time and the recovery of the intracavity waste heat of discharging fume, the recovery and the burning time extension of waste heat combine together, have improved waste heat recovery efficiency and heat utilization ratio, and the heating is effectual, environmental protection and energy saving.
Description
Technical Field
The utility model relates to a heating equipment technical field, in particular to biomass fuel heating stove and heating equipment that can realize heat recovery and utilize.
Background
With the development of economy, the improvement of living standards of people and the enhancement of environmental awareness, people begin to select clean and pollution-free heating products, gas boilers are selected in places with gas, oil boilers or electric boilers are selected in places without gas, and coal-fired heating furnaces are also in rural areas and are rare in cities. The heating boiler is a heat energy device which takes coal, fuel oil, gas, power electricity and other fuels as heating sources, heats water or other media to a certain temperature, exchanges heat with local environment through a pump and a valve and by means of a radiator to achieve the purpose of heating. The heating stove is also called heating stove, is a short for heating boiler, belongs to one kind of civil life boiler, mainly refers to a normal pressure boiler which can meet the heating demand of people, and belongs to the category of civil hot water boiler.
The biomass particle heating furnace is a new generation of environment-friendly heating equipment at present, can replace the traditional coal-fired heating mode, and compared with the traditional fuel, the biomass particle fuel adopted by the biomass particle heating furnace has the advantages of environmental protection and economic benefit. The combustion heating principle of all biomass particle heating furnaces on the market at present is the same principle. The heating furnace consists of an air supply motor, an induced draft motor, a feeding motor, an intelligent computer control panel, a combustion chamber and a storage hopper. It adopts a negative pressure combustion mode. The combustion chamber is the disconnect-type with air supply heating chamber, and the waste gas of burning passes through the motor discharge outdoor, and the heat energy in heating chamber is sent to indoorly through the fan to realize the separation of burning heating, increase the security, environmental protection is high-efficient more. However, the exhaust system of the traditional heating furnace has almost no waste heat utilization rate, so that considerable heat and smoke dust are exhausted outdoors, unnecessary waste and heat loss are caused, the fuel cost is increased, and the heating efficiency is low. However, the exhaust system of the traditional particle heating furnace is exhausted outdoors by a special exhaust motor, although the exhaust effect is good, the waste heat is exhausted outdoors along with the air outlet, and the heat loss is large.
Patent CN 207622118U, it discloses a radiation heating heater tail gas waste heat recovery system, including the waste heat recovery case, the waste heat recovery case includes the shell body, the inner chamber of shell body is separated for outside air chamber, heat transfer chamber and the hot-air chamber of giving vent to anger by two sets of baffles, the outside air chamber of admitting air is linked together through outside air admission line and external, the inside in heat transfer chamber is provided with the heat exchanger, the heat exchanger includes intercommunication pipeline, cavity plectane and heat exchange tube, the upper portion in heat transfer chamber is linked together through tail gas discharge pipe and external, the lower part in heat transfer chamber is linked together through waste heat recovery pipeline and radiation heating heater's gas outlet. Patent CN 207962728U discloses a combustion furnace, which comprises a furnace body, wherein an ash box is arranged at the bottom end of the furnace body, a furnace cover is arranged at the top end of the furnace body, a hearth is arranged in the furnace body, a smoke exhaust pipe communicated with the hearth is arranged at the side part of the furnace body, the furnace body comprises a lower cylindrical base, an inner shell and an outer shell which are fixed at the top of the cylindrical base, the inner shell is sleeved in the outer shell, an oxygen distribution chamber is formed between the inner shell and the outer shell, and an air outlet of a fan is communicated with the oxygen; a plurality of rows of guide plates are fixed on the inner wall of the outer shell along the circumferential direction, and a plurality of oxygen distribution holes are formed on the inner shell.
Patent CN 206973624U, it discloses a novel energy-concerving and environment-protective hot water heating stove of living beings granule, including combustion chamber and induced air chamber, the below of combustion chamber is equipped with the induced air chamber, the top fixed weld of combustion chamber is equipped with first inner chamber and second inner chamber, the induced air chamber passes through the combustion chamber and is connected with first inner chamber, the second inner chamber is connected with the combustion chamber through first inner chamber, the fixed draught fan that is equipped with in inside in induced air chamber, the draught fan is connected with the second inner chamber through first inner chamber, be equipped with the fire lid on the first inner chamber, the fire lid is connected with the combustion chamber through first inner chamber, the fixed smoke chamber that is equipped with in rear of first inner chamber, it is connected with the induced air chamber through first inner chamber to pass through the smoke chamber.
The patent CN 207622118U and the patent CN 206973624U both increase the flue gas waste heat recovery efficiency by lengthening the flue gas stroke, but under the condition that the combustion time is not changed, the improvement of the flue gas stroke can only increase the flue gas waste heat recovery efficiency to a smaller extent, and the efficiency of waste heat recovery is relatively low; although patent CN 207962728U passes through deflector and oxygen distribution hole cooperation for the velocity of flow that the air current got into furnace, forms the vortex, can prolong the burning time of CO in furnace when providing sufficient oxygen for the CO burning, makes CO fully burn, improves energy utilization, but it does not collect the recycle with the partial heat in exhaust pipe and the ash box, thereby leads to partial thermal loss, and heat utilization is not high, has increased the fuel use amount.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a simple structure, can realize the burning time of extension fuel and the recovery of waste heat in burning the ash, and waste heat recovery efficiency is high, the effectual biomass fuel heating stove and the heating equipment that can realize heat recovery and utilize of heating.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a biomass fuel heating furnace capable of realizing heat recycling comprises a furnace body, a hearth arranged in the furnace body, a combustion device arranged in the hearth, and a smoke exhaust system used for discharging burning ash of biomass fuel out of a room through a smoke exhaust channel arranged in a bent mode, wherein the combustion device comprises a furnace core arranged at the bottom of the hearth, a flame blocking cover arranged above the furnace core and used for limiting the size of burning flame to prolong the residence time of the flame, the biomass fuel heating furnace also comprises a waste heat recovery device used for recovering waste heat taken away by the burning ash in the smoke exhaust channel, the waste heat recovery device comprises a shell body sealed at the periphery and a heat radiating piece arranged in the shell body and used for absorbing heat, an air inlet used for allowing air to enter the shell body is formed in one side face of the shell body, an air outlet used for allowing the air after heat transfer to flow out to the room is formed in a manner corresponding to the air, the air blower is arranged at the air inlet and used for rapidly sending air into the shell.
Foretell biomass fuel heating stove that can realize heat recycle, the radiating piece is the spiral setting, and is a spiral inner chamber in parallel, smoke exhausting channel passes the spiral inner chamber, and one end extends to outdoors, and the other end is connected with furnace, the diameter of spiral inner chamber slightly is greater than smoke exhausting channel's diameter, the both ends and the inside wall of radiating piece pass through welded mode and casing fixed connection, the outer wall fixed connection of radiating piece and smoke exhausting channel, a terminal surface of casing passes through welded mode and furnace body fixed connection, the length of casing sets up according to smoke exhausting channel's horizontal length, the radiating piece includes the cooling tube.
Foretell biomass fuel heating stove that can realize heat recovery utilizes, the radiating piece be a plurality of, a plurality of the radiating piece enclose into the heat absorption frame that has the inner chamber according to smoke exhaust passage's appearance, smoke exhaust passage passes the inner chamber, and one end extends to outdoor, and the other end is connected with furnace, the diameter of inner chamber slightly is greater than smoke exhaust passage's diameter, the both ends and the inside wall of heat absorption frame pass through welded mode fixed connection with the casing, heat absorption frame and smoke exhaust passage's outer wall fixed connection, a terminal surface of casing passes through welded mode and furnace body fixed connection, the length of casing sets up according to smoke exhaust passage's horizontal length, the radiating piece includes the cooling tube.
The biomass fuel heating furnace capable of recycling heat comprises a side wall, a top plate fixed above the side wall, a flame inlet positioned below the side wall, a partition plate arranged between the flame inlet and the top plate, and a flame outlet used for impacting and crushing combustion ash.
The biomass fuel heating furnace capable of recycling heat is characterized in that the flame outlet holes comprise a plurality of lower flame outlet holes formed in the partition plate in a penetrating mode and a plurality of upper flame outlet holes formed in the top plate in a penetrating mode, the lower flame outlet holes and the upper flame outlet holes are arranged in a staggered mode, the lower flame outlet holes and the upper flame outlet holes are circular, rectangular or irregular, and the side wall, the top plate and the partition plate are made of stainless steel plates.
According to the biomass fuel heating furnace capable of recycling heat, the lower end of the flame-resistant cover is also fixedly provided with the supporting device for supporting the flame-resistant cover above the furnace core, and the supporting device is a cylindrical supporting leg welded at the bottom of the side wall of the flame-resistant cover.
Foretell biomass fuel heating stove that can realize heat recovery utilizes, be provided with a heat-conducting plate in the furnace, the heat-conducting plate is supreme the separating is for the combustion chamber and is used for temporarily storing the thermal heating cavity that the combustion chamber passed through the heat-conducting plate transmission from the follow to furnace, the heating stove still includes the storage hopper that provides fuel in to the combustion chamber of being connected with the combustion chamber for send out the warm braw to indoor air supply arrangement in with the heating cavity to and be used for showing the display panel that the parameter set up, air supply arrangement includes air supply motor and warm braw air outlet.
The utility model provides a can realize heat recovery's biomass fuel heating equipment, includes the box that is used for collecting the warm braw with warm braw air outlet intercommunication, be used for giving off the heat in the box to indoor heat abstractor with being connected of box, the box is connected with heat abstractor through sending hot subassembly.
Foretell biomass fuel heating equipment that can realize heat recycle be equipped with the water tank in the box, and form a warm braw chamber between box and the water tank, heat abstractor includes the radiator, send hot subassembly including being used for carrying the water in the water tank to heat abstractor and with the heat abstractor normal water send back to the circulation pipeline of water tank and locate the water pump on the circulation pipeline, be equipped with the water filling port on the water tank.
Foretell biomass fuel heating equipment that can realize heat recovery utilizes, heat abstractor is equipped with a plurality ofly and send the cabinet-type air conditioner cooling tube that the hot unit is connected and carry the air discharge fan that the heat of cabinet-type air conditioner cooling tube carried to warm braw air-out window fast including the warm braw cabinet-type air conditioner that has warm braw air-out window in the warm braw cabinet-type air conditioner, be equipped with a plurality of louvres on the cabinet-type air conditioner cooling tube, send hot unit to include being used for being connected with the box and carry the heating installation to heat abstractor's heating installation pipeline.
The utility model discloses can realize heat recovery utilization's biomass fuel heating stove and heating equipment's beneficial effect is: the utility model has the advantages that the flame-resistant cover is arranged, the flame-resistant cover plays a role of delaying soaking, the condition that the heat is quickly lost due to overlarge flame when the fuel is burnt is avoided, the flame diffusion range is controlled, the stay time of the flame in the cover is prolonged, the flame in a small range can prolong the burning time, thereby prolonging the heating time, improving the heating efficiency, reducing the consumption of the fuel, reducing the heating cost and having good environmental protection effect; the lower flame outlet holes and the upper flame outlet holes on the flame retardant cover are arranged in a staggered mode, so that the purpose of impacting and crushing ash particles can be achieved, and the heating effect and the smoke dust emission effect are improved. The waste heat recovery device can achieve the purpose of recovering heat in the smoke exhaust system, avoids extra loss of heat, and then sends the recovered waste heat to the room, thereby achieving the purpose of saving fuel; the utility model discloses a heating equipment can realize that big space heating is fast and even, and the comfort is good. The utility model discloses simple structure, convenient to use, waste heat recovery is effectual, and heat utilization rate is high, and is energy-conserving effectual, and the heating effect is better.
Drawings
FIG. 1 is a schematic view of a heating furnace according to embodiment 1;
FIG. 2 is a schematic view of a heating furnace according to embodiment 3;
fig. 3 is a front view of the heating stove of the present invention;
FIG. 4 is a schematic structural view of a waste heat recovery device in accordance with embodiment 1;
FIG. 5 is a left side view of the waste heat recovery device of embodiment 1;
FIG. 6 is a plan view of the waste heat recovery device according to embodiment 1;
FIG. 7 is a schematic structural view of a waste heat recovery device according to embodiment 3;
FIG. 8 is a left side view of the waste heat recovery device of embodiment 3;
FIG. 9 is a schematic view of the flame retardant cover of the present invention;
FIG. 10 is a top view of the flame retardant cover of the present invention;
FIG. 11 is a schematic view showing a heating apparatus according to embodiment 3;
fig. 12 is a schematic structural view of a heating apparatus according to embodiment 2.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;
example 1
As shown in fig. 1-12, a biomass fuel heating furnace capable of recycling heat comprises a furnace body 1, a hearth arranged in the furnace body 1, a combustion device arranged in the hearth, and a smoke exhaust system for exhausting combustion ash of biomass fuel out of a room through a bent smoke exhaust channel 2, wherein the smoke exhaust channel 2 is made of a corrosion-resistant stainless steel pipe; burner is including setting up in the stove core 3 of furnace bottom and placing in being used for of stove core 3 top restrict the condition of the heat that prolongs flame dwell time to burning flame and covering 4, it has played the effect of postponing the soaking to burning flame to cover 4, the condition of the too big heat that leads to of flame takes place fast when avoiding fuel burning, be about to control flame diffusion scope, flame dwell time can be prolonged to the flame of minizone, realize extension combustion time through extension flame dwell time, thereby heating time has been prolonged, heating efficiency has been improved, the quantity of fuel is reduced, the heating cost is reduced.
Flame retardant cover 4 includes lateral wall 5, be fixed in roof 6 of lateral wall 5 top, be located the flame inlet 29 of lateral wall 5 below and locate into flame inlet 29 and roof 6 between baffle 7, still the package is used for striking the broken play flame hole that fires the ash, it includes a plurality of lower flame outlet 8 of evenly seting up and a plurality of upper flame outlet 9 of evenly seting up that run through on baffle 7 to go out the flame hole, lower flame outlet 8 and upper flame outlet 9 staggered arrangement, the shape of going out flame outlet 8 and upper flame outlet 9 down is circular, the lateral wall, the material of roof and baffle is stainless steel sheet. Wherein, go out the crisscross setting of flame vent 8, go up flame vent 9, can form the tiny particle by the large granule after colliding baffle, roof, lower flame vent and last flame vent with burning the ash in the flame, the tiny particle is burnt the ash because small, and the heat of taking away is also few, and tiny particle is burnt ash light in weight, more is favorable to burning the ash and all discharges to outdoor, so fires the even breakage of ash, has improved heating effect and smoke and dust emission effect. The system of discharging fume still including being used for discharging the outdoor draught fan 10 of discharging fume with the ash in the exhaust passage 2 fast, the draught fan 10 of discharging fume can burn the ash with broken tiny particle and arrange to outdoor, need not to burn and handle after the ash is unified to be collected, labour saving and time saving, the utility model provides a fuel adopts the living beings granule, can effectively reduce harmful substance's emission, accords with the environmental protection and energy saving theory.
The lower end of the flame-proof cover 4 is also fixed with a supporting device for supporting the flame-proof cover 4 above the furnace core 3, the supporting device is a cylindrical supporting leg 11 welded at the bottom of the side wall of the flame-proof cover 4, the fixing purpose of the flame-proof cover 4 is realized, and the flame-proof cover 4 is rectangular.
In order to realize retrieving the partial waste heat that the ash was taken away in with the exhaust passage, reduce the purpose of heat loss, the utility model discloses still including being arranged in carrying out the waste heat recovery device 12 that retrieves to the waste heat that the ash was taken away in exhaust passage 2, waste heat recovery device includes sealed casing 13 all around and is equipped with the radiating piece 14 that is used for absorbing the heat in casing 13, set up the air intake 15 that the air got into the casing on a side of casing 13, it flows to indoor air outlet 16 to be equipped with the air that is used for after the heat transfer to finish to correspond air intake 15, air intake 15 and air outlet 16 are close to the terminal surface setting at casing both ends, still including setting up in air intake 15 department be used for sending into the air blower (not shown.
The heat dissipation member 14 is a spiral arrangement, a spiral inner cavity is formed in parallel, the smoke exhaust channel 2 passes through the spiral inner cavity, one end extends to the outside, the other end is connected with the furnace chamber, the diameter of the spiral inner cavity is slightly larger than the diameter of the smoke exhaust channel 2, the two ends and the inner side wall of the heat dissipation member 14 are fixedly connected with the shell 13 in a welding mode, the heat dissipation member 14 is fixedly connected with the outer wall of the smoke exhaust channel 2, one end face of the shell 13 is fixedly connected with the furnace body 1 in a welding mode, the length of the shell 13 is arranged according to the horizontal length of the smoke exhaust channel 2, the heat dissipation member 14 in the embodiment is a heat dissipation pipe, the heat dissipation pipe is a copper pipe. The bent arrangement of the smoke exhaust passage can greatly prolong the retention time of the burning ash in the smoke exhaust passage 2, the spiral arrangement of the heat radiating piece 14 can prolong the heat transfer time of the heat radiating piece 14, the heat exchange can be carried out more fully by combining the heat radiating piece and the heat radiating piece, the heat recovery rate can be greatly improved, the recovered heat is sent back to the indoor space, the energy utilization efficiency is improved, the heating effect is good, the fuel is saved, and the practicability is good.
The utility model provides a thermal extra loss has been avoided in setting up of waste heat recovery device 12, and the waste heat of retrieving is sent to indoorly again to reach fuel-efficient purpose, because hinder the setting of flame cover 4, the burning time of extension fuel, waste heat recovery device 12 endothermal time also prolongs thereupon, and both combine together, thereby further improved the availability factor of heat energy. The utility model provides a waste heat recovery device's mounted position also can be in the furnace body, and its size specification can be according to the heating stove size and decide, and waste heat recovery efficiency is directly proportional with waste heat recovery device's size.
A heat conducting plate is arranged in the hearth, and the heat conducting plate divides the hearth into a combustion chamber 17 and a heating chamber 18 for temporarily storing heat transferred from the combustion chamber through the heat conducting plate from bottom to top, so that combustion and heating separation are realized, the safety is improved, and the environment is protected more and the efficiency is higher; the utility model discloses still include the storage hopper that is connected with combustion chamber 17 to providing fuel in the combustion chamber 17 for send out the warm braw to indoor air supply arrangement in the cavity 18 that will get warm, and be used for the display panel 28 that shows the parameter setting, air supply arrangement includes air supply motor (not shown) and warm braw air outlet 19, and air supply motor sets up in the furnace body.
A biomass fuel heating device capable of realizing heat recycling comprises a box body 30 communicated with a warm air outlet 19 and used for collecting warm air, a heat dissipation device connected with the box body 30 and used for dissipating heat in the box body 30 to the indoor, and the box body 30 is connected with the heat dissipation device through a heat delivery assembly. When the indoor area is great, when if the exclusive use heating stove is warmed, the position far away from the heating stove is warm effect is not obvious, nevertheless in order to guarantee indoor whole heating effect, need increase some heat abstractor, guarantee indoor whole heating effect, be equipped with water tank 31 in box 30, and form a warm braw chamber 32 between box 30 and the water tank 31, heat abstractor includes radiator 20, send hot subassembly including being used for carrying water 31 internal water to heat abstractor and with heat abstractor well water send back to water tank 31's circulation pipeline 21 and locate the water pump 35 on circulation pipeline 21, be equipped with water filling port 33 on the water tank. The warm air is transmitted to the warm air cavity 32 in the box body 30 through the warm air outlet 19 and then transmitted to the water tank 31 in the warm air cavity 32, so that the temperature of water in the water tank 31 is increased, and as in the prior art, water circulation is performed in the heating radiator 20 through the circulating conveying pipeline 21 to transmit heat to the indoor space.
Example 2
The same parts of this embodiment as those of embodiment 1 are not described again, but the differences are as follows: the utility model provides a can realize heat recovery's biomass fuel heating equipment, heat abstractor is including the warm braw cabinet-type air conditioner 22 that has warm braw air-out window 26, be equipped with a plurality ofly in warm braw cabinet-type air conditioner 22 with send cabinet-type air conditioner cooling tube 23 that the hot unit is connected and with the air discharge fan 24 that the heat of cabinet-type air conditioner cooling tube 23 carried to warm braw air-out window 26 fast, be equipped with a plurality of louvres 34 on the cabinet-type air conditioner cooling tube, send the hot unit to include the warm braw pipeline 25 of carrying to heat abstractor that is used for being connected with box 30, warm braw pipeline 25 passes through welded mode fixed connection with a plurality of cabinet-type air conditioner cooling tubes 23, the setting of a plurality of cabinet-type air conditioner cooling tubes 23 and louvres 34, make the.
Example 3
The same parts of this embodiment as those of embodiment 2 are not described again, but the differences are as follows: a biomass fuel heating furnace capable of realizing heat recycling, a plurality of heat dissipation members 14 surround a heat absorption frame 27 with an inner cavity according to the appearance of a smoke exhaust channel 2, the smoke exhaust channel 2 penetrates the inner cavity, one end extends to the outside, the other end is connected with a hearth, the diameter of the inner cavity is slightly larger than that of the smoke exhaust channel 2, two ends and the inner side wall of the heat absorption frame 27 are fixedly connected with a shell 13 in a welding mode, the heat absorption frame 27 is fixedly connected with the outer wall of the smoke exhaust channel 2, one end face of the shell 13 is fixedly connected with a furnace body 1 in a welding mode, the length of the shell 13 is arranged according to the horizontal length of the smoke exhaust channel 2, the heat dissipation members 14 adopt heat dissipation pipes, the heat dissipation pipes adopt copper pipes with good heat absorption effect, the heat absorption frame 27 is fixedly connected with the outer wall of the smoke exhaust channel, in the embodiment, the outer contours of the heat absorbing frame 27 and the smoke exhaust channel 2 are both circular; this embodiment adopts many cooling tubes, can increase heat absorption, heat radiating area, can further improve waste heat recovery rate.
Example 4
The same parts of this embodiment as those of embodiment 3 are not described again, but the differences are as follows: the utility model provides a can realize heat recovery's biomass fuel heating equipment, heat abstractor is including the warm braw cabinet-type air conditioner 22 that has warm braw air-out window 26, be equipped with a plurality ofly in warm braw cabinet-type air conditioner 22 with send cabinet-type air conditioner cooling tube 23 that the hot unit is connected and with the air discharge fan 24 that the heat of cabinet-type air conditioner cooling tube 23 carried to warm braw air-out window 26 fast, be equipped with a plurality of louvres 34 on the cabinet-type air conditioner cooling tube, send the hot unit to include the warm braw pipeline 25 of carrying to heat abstractor that is used for being connected with box 30, warm braw pipeline 25 passes through welded mode fixed connection with a plurality of cabinet-type air conditioner cooling tubes 23, the setting of a plurality of cabinet-type air conditioner cooling tubes 23 and louvres 34, make the. When the room is large, the cabinet heater can be installed at a place far away from the heating furnace to radiate heat in a large range, and the cabinet heater is good in heating effect, convenient to use and clean.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a can realize heat recovery's biomass fuel heating stove, includes the furnace body, locates the furnace in the furnace body, locates the burner in the furnace to and be used for the outdoor system of discharging fume of the passageway discharge of the ash of burning of biomass fuel through crooked setting, its characterized in that: burner including setting up in the wick of furnace bottom and placing in the wick top be used for restricting the flame retardant cover that prolongs flame dwell time to burning flame size, still including being used for carrying out the waste heat recovery device who retrieves to the waste heat that the ash took away in the exhaust passage, waste heat recovery device includes sealed casing all around and is equipped with the radiating piece that is used for absorbing heat in the casing, sets up the air intake that the air got into the casing on a side of casing, corresponds the air intake and is equipped with the air outflow to indoor air outlet that is used for the heat transfer to finish, air intake and air outlet are close to the terminal surface setting at casing both ends, still including setting up the forced draught blower that is used for sending the air into the casing fast in air intake department.
2. The biomass fuel heating furnace capable of realizing heat recovery according to claim 1, which is characterized in that: the heat dissipation piece is the spiral setting, and a spiral inner chamber is parallelly become, exhaust passage passes the spiral inner chamber, and one end extends to outdoor, and the other end is connected with furnace, the diameter of spiral inner chamber slightly is greater than exhaust passage's diameter, the both ends and the inside wall of heat dissipation piece pass through welded mode and casing fixed connection, heat dissipation piece and exhaust passage's outer wall fixed connection, a terminal surface of casing passes through welded mode and furnace body fixed connection, the length of casing sets up according to exhaust passage's horizontal length, the heat dissipation piece includes the cooling tube.
3. The biomass fuel heating furnace capable of realizing heat recovery according to claim 1, which is characterized in that: the heat dissipation piece is a plurality of, and is a plurality of the heat dissipation piece enclose into the heat absorption frame that has the inner chamber according to smoke exhaust channel's appearance, smoke exhaust channel passes the inner chamber, and one end extends to outdoors, and the other end is connected with furnace, the diameter of inner chamber slightly is greater than smoke exhaust channel's diameter, the both ends and the inside wall and the casing of heat absorption frame pass through welded mode fixed connection, heat absorption frame and smoke exhaust channel's outer wall fixed connection, a terminal surface of casing passes through welded mode and furnace body fixed connection, the length of casing sets up according to smoke exhaust channel's horizontal length, the heat dissipation piece includes the cooling tube.
4. The biomass fuel heating furnace capable of realizing heat recovery according to claim 1, which is characterized in that: the flame retarding cover comprises a side wall, a top plate fixed above the side wall, a flame inlet positioned below the side wall, a partition plate arranged between the flame inlet and the top plate, and a flame outlet hole for impacting and crushing combustion ash.
5. The biomass fuel heating furnace capable of realizing heat recovery according to claim 4, which is characterized in that: the flame outlet holes comprise a plurality of lower flame outlet holes which are formed in the partition plate in a penetrating mode and a plurality of upper flame outlet holes which are formed in the top plate in a penetrating mode, the lower flame outlet holes and the upper flame outlet holes are arranged in a staggered mode, the lower flame outlet holes and the upper flame outlet holes are circular, rectangular or irregular, and the side wall, the top plate and the partition plate are made of stainless steel plates.
6. The biomass fuel heating furnace capable of realizing heat recovery according to claim 5, which is characterized in that: and a support device for supporting the flame-proof cover above the furnace core is further fixed at the lower end of the flame-proof cover, and the support device is a cylindrical support leg welded at the bottom of the side wall of the flame-proof cover.
7. The biomass fuel heating furnace capable of realizing heat recovery according to claim 1, which is characterized in that: be provided with a heat-conducting plate in the furnace, the heat-conducting plate is supreme the separating is down for the combustion chamber and is used for storing the thermal heating cavity that the combustion chamber passed through the heat-conducting plate transmission and comes temporarily with furnace, the heating stove still includes the storage hopper that provides fuel in to the combustion chamber with the combustion chamber is connected for send out the air supply arrangement indoor with the warm braw in the heating cavity to and be used for showing the display panel that the parameter set up, air supply arrangement includes air supply motor and warm braw air outlet.
8. A heat-recyclable biomass-fueled heating apparatus including the heat-recyclable biomass-fueled heating furnace according to any one of claims 1 to 7, characterized in that: the hot air distribution box is characterized by further comprising a box body communicated with the hot air outlet and used for collecting hot air, and a heat dissipation device connected with the box body and used for dissipating heat in the box body to the indoor space, wherein the box body is connected with the heat dissipation device through a heat delivery assembly.
9. The biomass fuel heating equipment capable of realizing heat recovery and utilization according to claim 8, is characterized in that: the water tank is arranged in the tank body, a warm air cavity is formed between the tank body and the water tank, the heat dissipation device comprises a heating radiator, the heat delivery assembly comprises a circulating conveying pipeline and a water pump, the circulating conveying pipeline is used for conveying water in the water tank to the heat dissipation device and conveying the water in the heat dissipation device back to the water tank, the water pump is arranged on the circulating conveying pipeline, and a water filling port is formed in the water tank.
10. The biomass fuel heating equipment capable of realizing heat recovery and utilization according to claim 8, is characterized in that: the heat dissipation device comprises a warm air cabinet machine with a warm air outlet window, a plurality of cabinet machine radiating pipes connected with a heat delivery assembly and an exhaust fan for rapidly conveying heat of the cabinet machine radiating pipes to the warm air outlet window are arranged in the warm air cabinet machine, a plurality of radiating holes are formed in the cabinet machine radiating pipes, and the heat delivery assembly comprises a warm air conveying pipeline connected with a box body and used for conveying warm air to the heat dissipation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920614071.9U CN209909974U (en) | 2019-04-30 | 2019-04-30 | Biomass fuel heating furnace capable of recycling heat and heating equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920614071.9U CN209909974U (en) | 2019-04-30 | 2019-04-30 | Biomass fuel heating furnace capable of recycling heat and heating equipment |
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| Publication Number | Publication Date |
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| CN209909974U true CN209909974U (en) | 2020-01-07 |
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| CN201920614071.9U Expired - Fee Related CN209909974U (en) | 2019-04-30 | 2019-04-30 | Biomass fuel heating furnace capable of recycling heat and heating equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990310A (en) * | 2019-04-30 | 2019-07-09 | 青岛汇鑫德工贸有限公司 | A kind of biomass fuel warming stove and heating equipment of achievable heat recovery and utilization |
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2019
- 2019-04-30 CN CN201920614071.9U patent/CN209909974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990310A (en) * | 2019-04-30 | 2019-07-09 | 青岛汇鑫德工贸有限公司 | A kind of biomass fuel warming stove and heating equipment of achievable heat recovery and utilization |
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| CF01 | Termination of patent right due to non-payment of annual fee |