CN110631052A - Energy-saving and environment-friendly boiler and operation method thereof - Google Patents

Energy-saving and environment-friendly boiler and operation method thereof Download PDF

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Publication number
CN110631052A
CN110631052A CN201911027454.7A CN201911027454A CN110631052A CN 110631052 A CN110631052 A CN 110631052A CN 201911027454 A CN201911027454 A CN 201911027454A CN 110631052 A CN110631052 A CN 110631052A
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China
Prior art keywords
ash
fuel
heat
heat energy
energy utilization
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CN201911027454.7A
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Chinese (zh)
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CN110631052B (en
Inventor
李晓东
应盛法
胡芦通
唐涛
李志堂
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Zhejiang Sen Lu Energy-Conserving And Environment-Protective Science And Technology Ltd
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Zhejiang Sen Lu Energy-Conserving And Environment-Protective Science And Technology Ltd
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Priority to CN201911027454.7A priority Critical patent/CN110631052B/en
Publication of CN110631052A publication Critical patent/CN110631052A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24BDOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00Stoves or ranges
    • F24B1/28Combined installations of stoves or ranges, e.g. back-to-back stoves with a common fire-box
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24BDOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B13/00Details solely applicable to stoves or ranges burning solid fuels 
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24BDOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B13/00Details solely applicable to stoves or ranges burning solid fuels 
    • F24B13/006Arrangements for cleaning, e.g. soot removal; Ash removal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24BDOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B13/00Details solely applicable to stoves or ranges burning solid fuels 
    • F24B13/04Arrangements for feeding solid fuel, e.g. hoppers 
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24BDOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B9/00Stoves, ranges or flue-gas ducts, with additional provisions for heating water 
    • F24B9/003Ranges

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

Abstract

The invention relates to an energy-saving and environment-friendly boiler and an operation method thereof, and the energy-saving and environment-friendly boiler comprises a boiler body, wherein the boiler body is a sealed boiler body, the sealed boiler body comprises a primary boiler and a secondary boiler, the primary boiler and the secondary boiler are communicated with each other, a hearth is arranged in the primary boiler, a cooking bench is arranged above the hearth, a heat energy utilization chamber is arranged in the secondary boiler, a chimney separation structure is arranged in the heat energy utilization chamber, the cooking bench is communicated with the top of the heat energy utilization chamber, a water outlet and a water inlet are arranged on the outer side wall of the sealed boiler body, a combustion chamber and an ash discharge box are arranged below the sealed boiler body, the ash discharge box is communicated with the heat energy utilization chamber, the combustion chamber is communicated with the hearth, the combustion chamber is communicated with the ash discharge box. Compared with the prior art, the invention can fully utilize the heat energy generated by fuel combustion, reduce energy waste, effectively treat ash generated by combustion, reduce environmental pollution and improve working efficiency.

Description

Energy-saving and environment-friendly boiler and operation method thereof
Technical Field
The invention relates to the technical field of boiler equipment, in particular to an energy-saving and environment-friendly boiler and an operation method thereof.
Background
The current development concept of energy conservation and emission reduction, green economy and green water mountains, which is the silver mountains in the Jinshan mountain, is not only a development strategy made by the state, but also a desire of people, but also worrisome in the actual situation, in the northern China, especially in vast rural areas, coal burning, firewood burning, heating and cooking are still life modes of most families, along with the improvement of the living standard, coal furnaces for only heating and only cooking are eliminated, boilers capable of heating and cooking become the first choice of people, the structural design of the existing boilers is mostly direct-fired direct-discharge type, high-temperature smoke rich in a large amount of heat energy is directly discharged into the atmosphere, not only energy is wasted, but also the environment is polluted, great damage is caused to the health of people, meanwhile, the existing boilers cannot well treat ashes generated by fuel combustion, the working efficiency is low, there is thus a need for improvement.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an energy-saving and environment-friendly boiler which can fully utilize heat energy, has little pollution to the environment and high working efficiency and an operation method thereof.
The technical scheme of the invention is realized as follows: the utility model provides an energy-concerving and environment-protective boiler, includes the furnace body, its characterized in that: the furnace body is a sealed furnace body, the sealed furnace body comprises a positive furnace and an auxiliary furnace, the positive furnace and the auxiliary furnace are communicated with each other, a hearth is arranged in the positive furnace, a cooking bench is arranged above the hearth, a heat energy utilization chamber is arranged in the auxiliary furnace, a chimney separation structure used for guiding flue gas out of the sealed furnace body is arranged in the heat energy utilization chamber, the cooking bench is communicated with the top of the heat energy utilization chamber, a water outlet and a water inlet are arranged on the outer side wall of the sealed furnace body, a combustion chamber and an ash discharging box are arranged below the sealed furnace body, the ash discharging box is arranged below the heat energy utilization chamber and communicated with the heat energy utilization chamber, the combustion chamber is arranged below the hearth and communicated with the hearth, an ash discharging port is arranged on the outer side wall of the ash discharging box, the combustion chamber is communicated with the ash discharging box, a material supporting plate is arranged in the combustion chamber, one end of the ash discharging box, the ash pushing device is arranged on the material supporting plate, and the ignition device is arranged above the material supporting plate.
By adopting the technical scheme, in the process of using the energy-saving and environment-friendly boiler, firstly, fuel is manually and directly fed into the combustion chamber, after the fuel falls onto the material supporting plate, the ignition device above the material supporting plate ignites the fuel, the fuel is ignited and then is combusted in the combustion chamber and the hearth above the combustion chamber and releases heat, at the moment, the boiler can be placed on a hearth for cooking, meanwhile, cold water is introduced into the positive furnace of the sealed furnace body from the water inlet, the cold water firstly exchanges heat with the outer side wall of the hearth in the positive furnace and the outer side wall of the hearth and is heated, meanwhile, high-temperature smoke generated by fuel combustion enters the heat energy utilization chamber communicated with the hearth from the hearth, the high-temperature smoke entering the heat energy utilization chamber raises the temperature in the heat energy utilization chamber, in the process that the cold water flows from the positive furnace to the auxiliary furnace, the cold water exchanges heat with the outer wall of the heat utilization chamber again and is heated, the temperature of the cold water rises, after the fuel on the material supporting plate is burnt, the ash pushing and pushing device can push the ash generated by burning the fuel into the ash discharging box communicated with the combustion chamber, and the ash in the ash discharging box can be discharged through the ash discharging port.
The invention is further configured to: the chimney separation structure comprises a smoke exhaust pipe, one end of the smoke exhaust pipe is arranged in the middle of the heat energy utilization chamber and communicated with the heat energy utilization chamber, and the other end of the smoke exhaust pipe upwards penetrates through the top wall of the heat energy utilization chamber and the upper surface of the auxiliary furnace in sequence and then is arranged outside the sealed furnace body and communicated with air.
Through adopting above-mentioned technical scheme, in the in-process that uses energy-concerving and environment-protective boiler, because the tub air inlet of discharging fume is located the middle part of heat energy utilization room, so the high temperature flue gas that the fuel burning produced gets into the top of heat energy utilization room by the top of a kitchen range after can't the very first time discharge gathering and the top of utilizing the room at heat energy and sink gradually, make the dwell time of high temperature flue gas in heat energy utilization room become longer, further improved heat utilization rate, the dust in the flue gas can subside downwards gradually and fall into the dust exhaust case simultaneously, the dust content in the flue gas has been reduced, thereby the environmental pollution nature of flue gas has been reduced.
The present invention is preferably: the heat energy utilization chamber is characterized in that a plurality of heat conduction pipes are arranged at the top of the heat energy utilization chamber, heat transfer media are filled in the heat conduction pipes, one ends of the heat conduction pipes are arranged in the heat energy utilization chamber, and the other ends of the heat conduction pipes penetrate through the top wall of the heat energy utilization chamber and then are arranged in the auxiliary furnace.
Through adopting above-mentioned technical scheme, at the in-process that uses energy-concerving and environment-protective boiler, the high temperature flue gas heats the one end that the heat pipe is arranged in the heat utilization room after getting into the heat utilization room, the heat pipe that is heated transmits heat for heat transfer medium, heat transfer medium temperature risees the one end that is arranged in the auxiliary furnace at the heat pipe and transmits heat for getting into auxiliary furnace cold water and heating it, the heat pipe has increased the heat exchange efficiency between heat utilization room and the cold water, thereby heat utilization rate has been improved, the phenomenon of energy waste has been reduced to appear.
The present invention is preferably: and a blower is arranged on one side of the combustion chamber.
Through adopting above-mentioned technical scheme, at the in-process that uses energy-concerving and environment-protective boiler, the air-blower sends into the combustion chamber with wind by the outside, and wind can get into the ash discharge box through the combustion chamber and can have the combustion chamber to flow through furnace, top of a kitchen range and heat utilization room in proper order to finally flow out by the pipe of discharging fume, the air-blower can prevent to hold in the palm the ashes on the flitch and pile up in the combustion chamber, the inconvenient phenomenon of clearance appears.
The present invention is preferably: push away grey blevile of push and include push pedal, connecting rod, cylinder and mount pad, the push pedal sets up in the top of holding in the palm the flitch upper surface, the lower surface of push pedal contacts with the upper surface that holds in the palm the flitch, the one end of holding in the palm the flitch is kept away from to the push pedal is connected with the connecting rod, the one end that the ash discharging box was kept away from to the connecting rod is connected with the output shaft fixed connection of cylinder, the cylinder is fixed on the mount pad, the mount pad sets up on the base, the one end downward sloping and the inclination that the push pedal was.
By adopting the technical scheme, in the process of using the energy-saving and environment-friendly boiler, the cylinder is started, the output shaft of the cylinder drives the connecting rod, the connecting rod drives the push plate to move, the push plate moves downwards along the inclined surface of the material supporting plate, meanwhile, the fuel feeding device feeds new fuel, after the new fuel falls on the material supporting plate, the connecting rod pushes back, the push plate is pushed back by the push-back connecting rod, the new fuel on the material supporting plate can be pushed upwards along the inclined surface of the material supporting plate by the push plate pushed back, the new fuel pushes ash generated by previous combustion towards the ash discharging box in the upward moving process, the ash is gradually pushed into the ash discharging box in the reciprocating pushing process, and meanwhile, the push plate can push away fuel agglomerated on the material supporting plate in the reciprocating pushing process, so that the fuel is combusted more fully.
The present invention is preferably: one side of furnace is provided with fuel material feeding unit, fuel material feeding unit's discharge gate is located the combustion chamber top, fuel material feeding unit includes hopper, screw conveyer and inlet pipe, inlet pipe and furnace intercommunication, the discharge gate of inlet pipe is located the top of combustion chamber, the one end setting that furnace was kept away from to the inlet pipe is outside the stove and communicates with screw conveyer's discharge gate, the hopper setting is in screw conveyer feed inlet's top and communicates with screw conveyer.
By adopting the technical scheme, in the process of using the energy-saving and environment-friendly boiler, fuel is put into the hopper, the fuel falls into the screw conveyor from the hopper, then the screw conveyor is started, the screw conveyor can gradually convey the fuel into the feed pipe, and the fuel conveyed into the feed pipe falls onto the material supporting plate after passing through the feed pipe and sequentially passing through the hearth and the combustion chamber.
The present invention is preferably: arrange grey sieve material device that is provided with in the ash bin, it includes shale shaker material area and bobbing machine to arrange grey sieve material device, the bobbing machine sets up at the ash bin, the shale shaker material area sets up on the bobbing machine, the shale shaker material area all be provided with the guard plate on the side about, be provided with the mesh that is used for screening fuel and ashes on the shale shaker material area, the one end setting in shale shaker material area is in the below that pushes away grey blevile of push, and the other end setting is outside the ash bin.
By adopting the technical scheme, in the process of using the energy-saving and environment-friendly boiler, ash falls into the vibrating screen belt of the ash discharge screening device after moving to the ash discharge box, the vibrating screen belt is driven by the vibrating machine to vibrate, the ash gradually moves outside the ash discharge box on the vibrating screen belt, the ash gradually falls out of the vibrating screen belt through meshes in the moving process, and fuel completely unburnt in the ash finally falls out of the ash discharge box through the vibrating screen belt and is recycled.
The present invention is preferably: the cooking bench upper cover is provided with a cooking bench cover.
Through adopting above-mentioned technical scheme, at the in-process that uses energy-concerving and environment-protective boiler, when not having the pot to place when using on the top of a kitchen range, can cover the top of a kitchen range lid on the top of a kitchen range, make the high temperature steam of the fuel burning production in combustion chamber and the furnace can not flow and be wasted by the top of a kitchen range, further improved heat utilization and rateed, reduced the waste of the energy.
The invention also discloses an operation method of the energy-saving and environment-friendly boiler, which comprises the following steps in the specific embodiment of the invention:
firstly, fuel is put into a fuel feeding device, the fuel falls into a screw conveyor from a hopper, then the screw conveyor is started, the screw conveyor conveys the fuel into a feeding pipe, and the fuel falls on a material supporting plate after sequentially passing through a hearth and a combustion chamber.
Starting an ignition device, starting fuel to burn, heating a hearth and a cooking bench, enabling high-temperature flue gas generated by burning to enter a heat energy utilization chamber from the cooking bench to heat the heat energy utilization chamber, exchanging heat with a heat conduction pipe in the heat energy utilization chamber, and finally discharging the heat through a smoke discharge pipe.
And thirdly, introducing cold water into the sealed furnace body from the water inlet, wherein in the process that the positive furnace and the auxiliary furnace are sequentially filled with the cold water, the cold water exchanges heat with the outer wall of the hearth, the outer wall of the cooking bench, the outer wall of the heat energy utilization chamber and the heat conduction pipe respectively and is heated to become hot water, and finally the hot water flows out of the sealed furnace body from the water outlet.
And fourthly, starting the air cylinder of the ash pushing device to enable the push plate to move back and forth, feeding new fuel into the combustion chamber by the fuel feeding device when the push plate moves backwards, then moving the push plate forwards and pushing the new fuel and the ash forwards, gradually moving the ash to the ash discharging box in the repeatedly pushing process, and simultaneously continuously supplying air by the air blower into the combustion chamber to enable the ash not to fall down to the support plate and be accumulated in the combustion chamber.
Fifthly, on ash removes to fall into row ash screen material device shale shaker material area behind the ash case, the bobbing machine drives the shale shaker material area vibration, and ash gradually moves to row ash incasement outside on the shale shaker material area of vibration, and at the removal in-process, ash gradually falls out the shale shaker material area by the mesh, and the complete fuel of unburnt then falls out row ash case and recycle through the shale shaker material area in the ash finally.
By adopting the technical scheme, in the process of using the energy-saving and environment-friendly boiler, fuel is put into the hopper, the fuel falls into the screw conveyor from the hopper, then the screw conveyor is started, the screw conveyor can gradually convey the fuel into the feed pipe, the fuel conveyed into the feed pipe passes through the feed pipe and sequentially passes through the hearth and the combustion chamber and then falls onto the material supporting plate, after the fuel falls onto the material supporting plate, the ignition device above the material supporting plate ignites the fuel, the fuel is ignited and then is combusted in the combustion chamber and the hearth above the combustion chamber and releases heat, at the moment, the pot can be placed on a cooking bench for cooking, meanwhile, cold water is introduced into the sealed furnace body from the water inlet, high-temperature flue gas generated by fuel combustion enters the heat utilization chamber communicated with the cooking bench from the cooking bench, the high-temperature flue gas entering the heat utilization chamber is gathered at the top of the heat utilization chamber and heats one end of the heat conducting pipe, which is positioned in the heat utilization, the heated heat conduction pipe transmits heat to the heat transfer medium, the heat transfer medium transmits heat to cold water entering the sealed furnace body at one end of the heat conduction pipe in the sealed furnace body after the temperature of the heat transfer medium rises, the cold water is heated and flows out from a water outlet on the upper surface of the sealed furnace body after the temperature of the heat conduction pipe rises, the cylinder is started after the fuel on the material supporting plate is combusted, an output shaft of the cylinder drives the connecting rod, the connecting rod drives the push plate to move, the push plate moves downwards along the inclined surface of the material supporting plate, meanwhile, the fuel feeding device feeds new fuel, after the new fuel falls on the material supporting plate, the connecting rod pushes back, the pushed back connecting rod pushes back the push plate, the pushed back push plate can push the new fuel on the material supporting plate upwards along the inclined surface of the material supporting plate, the new fuel pushes ash generated by the previous combustion towards the ash discharging box in the upward moving process, meanwhile, in the reciprocating pushing process, the pushing plate can push away fuel agglomerated on the material supporting plate, so that the fuel is combusted more fully, meanwhile, the air blower sends air into the combustion chamber from the outside, the air can enter the ash discharging box through the combustion chamber and can flow through the combustion chamber, the hearth and the heat energy utilization chamber in sequence and finally flows out from the smoke discharging pipe, the air blower can prevent ash on the material supporting plate from being accumulated in the combustion chamber, the ash moves to the ash discharging box and then falls onto a vibrating screen belt of the ash discharging screen device, the vibrating machine drives the vibrating screen belt to vibrate, the ash gradually moves outside the ash discharging box on the vibrating screen belt, the ash gradually falls out of the vibrating screen belt through meshes in the moving process, and fuel completely unburnt in the ash finally falls out of the ash discharging box through the vibrating screen belt and is recycled, and meanwhile, the protective plate can prevent the fuel completely unburnt from falling out of the vibrating screen in the vibration, the invention provides an energy-saving environment-friendly boiler which can fully utilize heat energy for many times, has small environmental pollution and high working efficiency and an operation method thereof.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figure 1, the invention discloses an energy-saving and environment-friendly boiler, which comprises a boiler body 1 and is characterized in that: the furnace body 1 is a sealed furnace body 7, the sealed furnace body 7 comprises a positive furnace 71 and an auxiliary furnace 72, the positive furnace 71 and the auxiliary furnace 72 are communicated with each other, a hearth 8 is arranged in the positive furnace 71, a hearth 12 is arranged above the hearth 8, a heat energy utilization chamber 9 is arranged in the auxiliary furnace 72, a chimney separation structure for guiding flue gas out of the sealed furnace body 7 is arranged in the heat energy utilization chamber 9, the hearth 12 is communicated with the top of the heat energy utilization chamber 9, a water outlet 14 and a water inlet 13 are arranged on the outer side wall of the sealed furnace body 7, a combustion chamber 4 and an ash discharge box 2 are arranged below the sealed furnace body 7, the ash discharge box 2 is positioned below the heat energy utilization chamber 9 and communicated with the heat energy utilization chamber 9, the combustion chamber 4 is positioned below the hearth 8 and communicated with the hearth 8, an ash discharge port 3 is arranged on the outer side wall of the ash discharge box 2, the combustion chamber 4 is communicated with the ash discharge box 2, the combustion chamber 4 is internally provided with a material supporting plate 5, one end of the material supporting plate 5, which is far away from the ash discharging box 2, is inclined downwards, the material supporting plate 5 is provided with an ash pushing and pushing device 16, and an ignition device 6 is arranged above the material supporting plate 5.
By adopting the technical scheme, in the process of using the energy-saving and environment-friendly boiler, firstly, fuel is manually and directly fed into the combustion chamber, after the fuel falls onto the material supporting plate, the ignition device above the material supporting plate ignites the fuel, the fuel is ignited and then is combusted in the combustion chamber and the hearth above the combustion chamber and releases heat, at the moment, the boiler can be placed on a hearth for cooking, meanwhile, cold water is introduced into the positive furnace of the sealed furnace body from the water inlet, the cold water firstly exchanges heat with the outer side wall of the hearth in the positive furnace and the outer side wall of the hearth and is heated, meanwhile, high-temperature smoke generated by fuel combustion enters the heat energy utilization chamber communicated with the hearth from the hearth, the high-temperature smoke entering the heat energy utilization chamber raises the temperature in the heat energy utilization chamber, in the process that the cold water flows from the positive furnace to the auxiliary furnace, the cold water exchanges heat with the outer wall of the heat utilization chamber again and is heated, the temperature of the cold water rises, after the fuel on the material supporting plate is burnt, the ash pushing and pushing device can push the ash generated by burning the fuel into the ash discharging box communicated with the combustion chamber, and the ash in the ash discharging box can be discharged through the ash discharging port.
In a specific embodiment of the invention: the chimney separation structure comprises a smoke exhaust pipe 10, one end of the smoke exhaust pipe 10 is arranged in the middle of the heat energy utilization chamber 9 and communicated with the heat energy utilization chamber 9, and the other end of the smoke exhaust pipe 10 upwards penetrates through the top wall of the heat energy utilization chamber 9 and the upper surface of the auxiliary furnace 72 in sequence and then is arranged outside the sealed furnace body 7 and communicated with air.
Through adopting above-mentioned technical scheme, in the in-process that uses energy-concerving and environment-protective boiler, because the tub air inlet of discharging fume is located the middle part of heat energy utilization room, so the high temperature flue gas that the fuel burning produced gets into the top of heat energy utilization room by the top of a kitchen range after can't the very first time discharge gathering and the top of utilizing the room at heat energy and sink gradually, make the dwell time of high temperature flue gas in heat energy utilization room become longer, further improved heat utilization rate, the dust in the flue gas can subside downwards gradually and fall into the dust exhaust case simultaneously, the dust content in the flue gas has been reduced, thereby the environmental pollution nature of flue gas has been reduced.
In a specific embodiment of the invention: the top of the heat energy utilization chamber 9 is provided with a plurality of heat conduction pipes 11, the heat conduction pipes 11 are filled with heat transfer media, one end of each heat conduction pipe 11 is arranged in the heat energy utilization chamber 9, and the other end of each heat conduction pipe 11 penetrates through the top wall of the heat energy utilization chamber 9 and then is arranged in the auxiliary furnace 72.
Through adopting above-mentioned technical scheme, at the in-process that uses energy-concerving and environment-protective boiler, the high temperature flue gas heats the one end that the heat pipe is arranged in the heat utilization room after getting into the heat utilization room, the heat pipe that is heated transmits heat for heat transfer medium, heat transfer medium temperature risees the one end that is arranged in the auxiliary furnace at the heat pipe and transmits heat for getting into auxiliary furnace cold water and heating it, the heat pipe has increased the heat exchange efficiency between heat utilization room and the cold water, thereby heat utilization rate has been improved, the phenomenon of energy waste has been reduced to appear.
In a specific embodiment of the invention: a blower 17 is provided at one side of the combustion chamber 4.
Through adopting above-mentioned technical scheme, at the in-process that uses energy-concerving and environment-protective boiler, the air-blower sends into the combustion chamber with wind by the outside, and wind can get into the ash discharge box through the combustion chamber and can have the combustion chamber to flow through furnace, top of a kitchen range and heat utilization room in proper order to finally flow out by the pipe of discharging fume, the air-blower can prevent to hold in the palm the ashes on the flitch and pile up in the combustion chamber, the inconvenient phenomenon of clearance appears.
In a specific embodiment of the invention: push away grey blevile of push 16 and include push pedal 161, connecting rod 162, cylinder 163 and mount pad 164, push pedal 161 sets up in the top of holding in the palm flitch 5 upper surface, the lower surface of push pedal 161 contacts with the upper surface that holds in the palm flitch 5, the one end that holds in the palm flitch 5 is kept away from to push pedal 161 is connected with connecting rod 162, the one end that ash discharging box 2 was kept away from to connecting rod 162 and the output shaft fixed connection of cylinder 163, cylinder 163 is fixed on mount pad 164, mount pad 164 sets up on base 1, the one end downward sloping and the inclination that push pedal 161 was kept away from to connecting rod 162 are the same with holding in the palm flitch.
By adopting the technical scheme, in the process of using the energy-saving and environment-friendly boiler, the cylinder is started, the output shaft of the cylinder drives the connecting rod, the connecting rod drives the push plate to move, the push plate moves downwards along the inclined surface of the material supporting plate, meanwhile, the fuel feeding device feeds new fuel, after the new fuel falls on the material supporting plate, the connecting rod pushes back, the push plate is pushed back by the push-back connecting rod, the new fuel on the material supporting plate can be pushed upwards along the inclined surface of the material supporting plate by the push plate pushed back, the new fuel pushes ash generated by previous combustion towards the ash discharging box in the upward moving process, the ash is gradually pushed into the ash discharging box in the reciprocating pushing process, and meanwhile, the push plate can push away fuel agglomerated on the material supporting plate in the reciprocating pushing process, so that the fuel is combusted more fully.
In a specific embodiment of the invention: one side of furnace 8 is provided with fuel material feeding unit 15, fuel material feeding unit 15's discharge gate is located combustion chamber 4 top, fuel material feeding unit 15 includes hopper 151, screw conveyer 152 and inlet pipe 153, inlet pipe 153 and furnace 8 intercommunication, the discharge gate of inlet pipe 153 is located combustion chamber 4's top, the one end setting that furnace 8 was kept away from to inlet pipe 153 just communicates with screw conveyer 152's discharge gate outside positive stove 71, hopper 151 sets up in the top of screw conveyer 152 feed inlet and communicates with screw conveyer 152.
By adopting the technical scheme, in the process of using the energy-saving and environment-friendly boiler, fuel is put into the hopper 151, the fuel falls into the screw conveyor 152 from the hopper 151, then the screw conveyor 152 is started, the screw conveyor 152 can gradually convey the fuel into the feed pipe 153, and the fuel conveyed into the feed pipe 153 falls on the material supporting plate 5 after passing through the feed pipe 153 and sequentially passing through the hearth 8 and the combustion chamber 4.
In a specific embodiment of the invention: be provided with row ash screen material device 19 in row ash case 3, row ash screen material device 19 includes shale shaker material area 191 and bobbing machine 192, bobbing machine 192 sets up in row ash case 2, shale shaker material area 191 sets up on bobbing machine 192, the side all is provided with guard plate 193 on the left and right sides edge of shale shaker material area 191, be provided with the mesh that is used for screening fuel and ashes on the shale shaker material area 191, the one end setting of shale shaker material area 191 is in the below that pushes away grey blevile of push 16, and the other end setting is outside row ash case 2.
By adopting the technical scheme, in the process of using the energy-saving and environment-friendly boiler, ash falls into the vibrating screen belt of the ash discharge screening device after moving to the ash discharge box, the vibrating screen belt is driven by the vibrating machine to vibrate, the ash gradually moves outside the ash discharge box on the vibrating screen belt, the ash gradually falls out of the vibrating screen belt through meshes in the moving process, and fuel completely unburnt in the ash finally falls out of the ash discharge box through the vibrating screen belt and is recycled.
In a specific embodiment of the invention: the upper cover of the cooking bench 12 is provided with a cooking bench cover 18.
Through adopting above-mentioned technical scheme, at the in-process that uses energy-concerving and environment-protective boiler, when not having the pot to place when using on the top of a kitchen range, can cover the top of a kitchen range lid on the top of a kitchen range, make the high temperature steam of the fuel burning production in combustion chamber and the furnace can not flow and be wasted by the top of a kitchen range, further improved heat utilization and rateed, reduced the waste of the energy.
The invention also discloses an operation method of the energy-saving and environment-friendly boiler, which comprises the following steps in the specific embodiment of the invention:
firstly, fuel is put into the fuel feeding device 15, the fuel falls into the screw conveyor 152 from the hopper 151, then the screw conveyor 152 is started, the screw conveyor 152 conveys the fuel into the feeding pipe 153, and the fuel falls onto the retainer plate 5 after sequentially passing through the hearth 8 and the combustion chamber 4.
Secondly, starting the ignition device 6, starting fuel combustion, heating the hearth 8 and the cooking bench 12, enabling high-temperature flue gas generated by combustion to enter the heat energy utilization chamber 9 from the cooking bench 12 to heat the heat energy utilization chamber 9, exchanging heat with the heat conduction pipe 11 in the heat energy utilization chamber 9, and finally discharging the heat through the smoke discharge pipe 10.
And thirdly, introducing cold water into the sealed furnace body 7 through the water inlet 13, wherein in the process that the positive furnace 71 and the auxiliary furnace 72 are filled with the cold water in sequence, the cold water exchanges heat with the outer wall of the hearth 8, the outer wall of the cooking bench 12, the outer wall of the heat energy utilization chamber 9 and the heat conduction pipe 11 respectively and is heated to become hot water, and finally the hot water flows out of the sealed furnace body 7 through the water outlet 14.
And fourthly, starting the air cylinder 163 of the ash pushing device 16 to enable the push plate 161 to move back and forth, when the push plate 161 moves backwards, the fuel feeding device 15 sends new fuel into the combustion chamber 4, then the push plate 161 moves forwards and pushes the new fuel and the ash to move forwards, the ash gradually moves towards the ash discharging box 2 in the process of repeatedly pushing, and meanwhile, the air blower 17 continuously blows air into the combustion chamber 4 to prevent the ash from falling down to the supporting plate 5 and being accumulated in the combustion chamber 4.
Fifthly, the ash falls into the vibrating screen material belt 191 of the ash discharging screen device 19 after moving to the ash discharging box 2, the vibrating machine 192 drives the vibrating screen material belt 191 to vibrate, the ash gradually moves out of the ash discharging box 2 on the vibrating screen material belt 191, the ash gradually falls out of the vibrating screen material belt 191 through meshes in the moving process, and fuel which is not completely combusted in the ash finally falls out of the ash discharging box 2 through the vibrating screen material belt 191 and is recycled.
By adopting the technical scheme, in the process of using the energy-saving and environment-friendly boiler, fuel is put into the hopper, the fuel falls into the screw conveyor from the hopper, then the screw conveyor is started, the screw conveyor can gradually convey the fuel into the feed pipe, the fuel conveyed into the feed pipe passes through the feed pipe and sequentially passes through the hearth and the combustion chamber and then falls onto the retainer plate, after the fuel falls onto the retainer plate, the ignition device above the retainer plate ignites the fuel, the fuel is ignited and then is combusted in the combustion chamber and the hearth above the combustion chamber and releases heat, at the moment, the boiler can be placed on a hearth for cooking, cold water is introduced into the positive furnace of the sealed furnace body from the water inlet, the cold water firstly exchanges heat with the outer side wall of the hearth in the positive furnace and the outer side wall of the hearth and heats up, and simultaneously high-temperature flue gas generated by fuel combustion enters the heat utilization chamber communicated with the hearth from the hearth, the high-temperature flue gas entering the heat energy utilization chamber cannot be discharged at the first time after entering the heat energy utilization chamber because the air inlet of the smoke exhaust pipe is positioned in the heat energy utilization chamber, the high-temperature flue gas is gathered at the top of the heat energy utilization chamber and heats one end of the heat conduction pipe positioned in the heat energy utilization chamber, meanwhile, dust in the flue gas can gradually subside downwards and fall into the ash discharge box, the heated heat conduction pipe transfers heat to a heat transfer medium, the heat transfer medium transfers heat to cold water entering the auxiliary furnace at one end of the heat conduction pipe positioned in the auxiliary furnace after the temperature of the heat transfer medium rises to heat the cold water, the cold water flows out from the water outlet on the upper surface of the sealed furnace body after the temperature of the cold water rises to become hot water, the air cylinder is started, the output shaft of the air cylinder drives the connecting rod, the connecting rod drives the push plate to move downwards, the connecting rod pushes back, the push plate is pushed back by the push rod which pushes back, the new fuel on the material supporting plate can be pushed up along the inclined surface of the material supporting plate by the push plate which pushes back, the new fuel pushes ash generated by previous combustion in the upward moving process towards the ash discharging box, the ash is gradually pushed into the ash discharging box in the reciprocating pushing process, the fuel agglomerated on the material supporting plate can be pushed away by the push plate in the reciprocating pushing process, the fuel is combusted more fully, meanwhile, the air blower sends air into the combustion chamber from the outside, the air can enter the ash discharging box through the combustion chamber and can sequentially flow through the combustion chamber, the hearth, the cooking bench and the heat energy utilization chamber and finally flow out through the smoke exhaust pipe, the air blower can prevent the ash on the material supporting plate from being accumulated in the combustion chamber, the ash falls onto the vibrating screen belt of the ash discharging device after moving to the ash discharging box, the vibrating screen belt is driven by the vibrating machine to vibrate, the ash gradually moves outwards from the ash discharging box on the vibrating screen belt, in the moving process, ash gradually falls out of the vibrating screen material belt through the meshes, fuel which is not completely combusted in the ash finally falls out of the ash discharging box through the vibrating screen material belt and is recycled, meanwhile, the protection plate can prevent the fuel which is not completely combusted from falling out of the vibrating screen material belt in vibration, when no pot is placed on a cooking bench for use, the cooking bench can be covered on the cooking bench, high-temperature hot gas generated by combustion of the fuel in a combustion chamber and a hearth cannot flow out of the cooking bench and is wasted, the heat energy utilization rate is further improved, and waste of energy is reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (9)

1. The utility model provides an energy-concerving and environment-protective boiler, includes the furnace body, its characterized in that: the furnace body is a sealed furnace body, the sealed furnace body comprises a positive furnace and an auxiliary furnace, the positive furnace and the auxiliary furnace are communicated with each other, a hearth is arranged in the positive furnace, a cooking bench is arranged above the hearth, a heat energy utilization chamber is arranged in the auxiliary furnace, a chimney separation structure used for guiding flue gas out of the sealed furnace body is arranged in the heat energy utilization chamber, the cooking bench is communicated with the top of the heat energy utilization chamber, a water outlet and a water inlet are arranged on the outer side wall of the sealed furnace body, a combustion chamber and an ash discharging box are arranged below the sealed furnace body, the ash discharging box is arranged below the heat energy utilization chamber and communicated with the heat energy utilization chamber, the combustion chamber is arranged below the hearth and communicated with the hearth, an ash discharging port is arranged on the outer side wall of the ash discharging box, the combustion chamber is communicated with the ash discharging box, a material supporting plate is arranged in the combustion chamber, one end of the ash discharging box, the ash pushing device is arranged on the material supporting plate, and the ignition device is arranged above the material supporting plate.
2. An energy saving and environmental friendly boiler according to claim 1, characterized in that: the chimney separation structure comprises a smoke exhaust pipe, one end of the smoke exhaust pipe is arranged in the middle of the heat energy utilization chamber and communicated with the heat energy utilization chamber, and the other end of the smoke exhaust pipe upwards penetrates through the top wall of the heat energy utilization chamber and the upper surface of the auxiliary furnace in sequence and then is arranged outside the sealed furnace body and communicated with air.
3. An energy saving and environmental friendly boiler according to claim 2, characterized in that: the heat energy utilization chamber is characterized in that a plurality of heat conduction pipes are arranged at the top of the heat energy utilization chamber, heat transfer media are filled in the heat conduction pipes, one ends of the heat conduction pipes are arranged in the heat energy utilization chamber, and the other ends of the heat conduction pipes penetrate through the top wall of the heat energy utilization chamber and then are arranged in the auxiliary furnace.
4. An energy saving and environmental friendly boiler according to claim 1, characterized in that: and a blower is arranged on one side of the combustion chamber.
5. An energy saving and environmental friendly boiler according to claim 1, characterized in that: push away grey blevile of push and include push pedal, connecting rod, cylinder and mount pad, the push pedal sets up in the top of holding in the palm the flitch upper surface, the lower surface of push pedal contacts with the upper surface that holds in the palm the flitch, the one end of holding in the palm the flitch is kept away from to the push pedal is connected with the connecting rod, the one end that the ash discharging box was kept away from to the connecting rod is connected with the output shaft fixed connection of cylinder, the cylinder is fixed on the mount pad, the mount pad sets up on the base, the one end downward sloping and the inclination that the push pedal was.
6. An energy saving and environmental friendly boiler according to claim 1, characterized in that: one side of furnace is provided with fuel material feeding unit, fuel material feeding unit's discharge gate is located the combustion chamber top, fuel material feeding unit includes hopper, screw conveyer and inlet pipe, inlet pipe and furnace intercommunication, the discharge gate of inlet pipe is located the top of combustion chamber, the one end setting that furnace was kept away from to the inlet pipe is outside the stove and communicates with screw conveyer's discharge gate, the hopper setting is in screw conveyer feed inlet's top and communicates with screw conveyer.
7. An energy saving and environmental friendly boiler according to claim 1, characterized in that: arrange grey sieve material device that is provided with in the ash bin, it includes shale shaker material area and bobbing machine to arrange grey sieve material device, the bobbing machine sets up at the ash bin, the shale shaker material area sets up on the bobbing machine, the shale shaker material area all be provided with the guard plate on the side about, be provided with the mesh that is used for screening fuel and ashes on the shale shaker material area, the one end setting in shale shaker material area is in the below that pushes away grey blevile of push, and the other end setting is outside the ash bin.
8. An energy saving and environmental friendly boiler according to claim 1, characterized in that: the cooking bench upper cover is provided with a cooking bench cover.
9. An operation method suitable for any one of the energy-saving and environment-friendly boilers as claimed in claims 1 to 8, characterized in that: the method comprises the following steps:
firstly, fuel is put into a fuel feeding device, the fuel falls into a screw conveyor from a hopper, then the screw conveyor is started, the screw conveyor conveys the fuel into a feeding pipe, and the fuel falls on a material supporting plate after sequentially passing through a hearth and a combustion chamber.
Starting an ignition device, starting fuel to burn, heating a hearth and a cooking bench, enabling high-temperature flue gas generated by burning to enter a heat energy utilization chamber from the cooking bench to heat the heat energy utilization chamber, exchanging heat with a heat conduction pipe in the heat energy utilization chamber, and finally discharging the heat through a smoke discharge pipe.
And thirdly, introducing cold water into the sealed furnace body from the water inlet, wherein in the process that the positive furnace and the auxiliary furnace are sequentially filled with the cold water, the cold water exchanges heat with the outer wall of the hearth, the outer wall of the cooking bench, the outer wall of the heat energy utilization chamber and the heat conduction pipe respectively and is heated to become hot water, and finally the hot water flows out of the sealed furnace body from the water outlet.
And fourthly, starting the air cylinder of the ash pushing device to enable the push plate to move back and forth, feeding new fuel into the combustion chamber by the fuel feeding device when the push plate moves backwards, then moving the push plate forwards and pushing the new fuel and the ash forwards, gradually moving the ash to the ash discharging box in the repeatedly pushing process, and simultaneously continuously supplying air by the air blower into the combustion chamber to enable the ash not to fall down to the support plate and be accumulated in the combustion chamber.
Fifthly, on ash removes to fall into row ash screen material device shale shaker material area behind the ash case, the bobbing machine drives the shale shaker material area vibration, and ash gradually moves to row ash incasement outside on the shale shaker material area of vibration, and at the removal in-process, ash gradually falls out the shale shaker material area by the mesh, and the complete fuel of unburnt then falls out row ash case and recycle through the shale shaker material area in the ash finally.
CN201911027454.7A 2019-10-25 2019-10-25 Energy-saving environment-friendly boiler and operation method thereof Active CN110631052B (en)

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CN111207416A (en) * 2020-03-17 2020-05-29 王芳 Domestic stove
CN113418210A (en) * 2020-06-17 2021-09-21 谢天 High-efficiency combustion heating stove integrating direct combustion and gasification combustion

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CN111207416A (en) * 2020-03-17 2020-05-29 王芳 Domestic stove
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CN113418210A (en) * 2020-06-17 2021-09-21 谢天 High-efficiency combustion heating stove integrating direct combustion and gasification combustion
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CN113418210B (en) * 2020-06-17 2022-11-15 苏州鱼得水电气科技有限公司 High-efficiency combustion heating stove integrating direct combustion and gasification combustion

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