CN213334479U - Boiler with smog filtering capability - Google Patents

Boiler with smog filtering capability Download PDF

Info

Publication number
CN213334479U
CN213334479U CN202021975202.5U CN202021975202U CN213334479U CN 213334479 U CN213334479 U CN 213334479U CN 202021975202 U CN202021975202 U CN 202021975202U CN 213334479 U CN213334479 U CN 213334479U
Authority
CN
China
Prior art keywords
fixedly connected
pipe
motor
smoke
combustion chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021975202.5U
Other languages
Chinese (zh)
Inventor
彭金栓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taiyuan Corona Thermal Co ltd
Original Assignee
Taiyuan Corona Thermal Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taiyuan Corona Thermal Co ltd filed Critical Taiyuan Corona Thermal Co ltd
Priority to CN202021975202.5U priority Critical patent/CN213334479U/en
Application granted granted Critical
Publication of CN213334479U publication Critical patent/CN213334479U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Solid-Fuel Combustion (AREA)

Abstract

The utility model relates to a boiler technical field, more specifically the boiler with smog filtering capability that says so, including boiler body, fan, draught fan and smoke filter. Beneficial technical effect does the utility model discloses can carry out the fuel filling by ration, avoid the fuel extravagant, improve energy utilization and rate, can discharge waste gas through filtration treatment, reduce harmful substance's emission in the waste gas. Lower extreme fixed connection and the intercommunication of feeder hopper in the upper end of feed chute, both ends are equipped with the through-hole about the feed chute, the roller rotates to be connected in the through-hole, lead screw and roller threaded connection, motor I passes through shaft coupling fixed connection at the left end of lead screw, motor I passes through the left end of motor frame fixed connection at the feed chute, the upper end of combustion chamber is equipped with the feed inlet, feed inlet and feed chute intercommunication, the combustion chamber both ends are equipped with the through-hole, two pivots rotate respectively and connect in the through-hole at both ends, two grates fixed connection respectively is in two pivots, the front end of I fixed connection in the pivot of fixed block.

Description

Boiler with smog filtering capability
Technical Field
The utility model relates to a boiler technical field, more specifically the boiler with smog filtering capability that says so.
Background
The utility model discloses a combustion boiler with the prior patent number of CN201721785703.5, which comprises a feeding device, a boiler body and a waste gas treatment device, wherein the feeding device is arranged at the left side of the top end of the boiler body, a first combustion chamber and a second combustion chamber are arranged inside the boiler body, a sieve plate is arranged between the first combustion chamber and the second combustion chamber, the second combustion chamber is arranged at the right end of the first combustion chamber, a slag sieve plate is arranged at the bottom ends of the first combustion chamber and the second combustion chamber, a slag chamber is arranged at the bottom end of the slag sieve plate, a first ignition device is arranged in the middle of the left end of the first combustion chamber, a blow-down pump is connected at the lower side of the left end of the first combustion chamber, a second ignition device is arranged in the middle of the right end of the second combustion chamber, a slag discharge pipeline is connected at the left end of the slag chamber, boiler body top right side is provided with heat conduction device, the utility model discloses convenient operation to harmful substance's emission in the waste gas has been reduced. However, the device cannot quantitatively fill fuel, has low energy utilization rate and incomplete waste gas treatment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a boiler with smog function, its beneficial effect does the utility model discloses can carry out the fuel filling by the ration, avoid the fuel extravagant, improve energy utilization and rate, can discharge waste gas through filtration treatment, reduced harmful substance's emission in the waste gas.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a boiler with smog filtering capability, includes boiler body, fan, draught fan and smoke filter, its characterized in that: the boiler body comprises a feed hopper, a feed chute, a screw rod, a motor I, a combustion chamber, a fixed rod, a roller, a steam generator, an exhaust pipe, a water inlet pipe, a heat transmitter, a first air pipe, a fixed plate, a grate, a rotating shaft, a fixed block I, a fixed block II, a second air pipe and an igniter; the feeding hopper is fixedly connected and communicated with the upper end of the feeding groove, the roller is rotatably connected on the feeding groove, a limit position is arranged at the joint, the screw rod is in threaded connection with the roller, the motor I is fixedly connected on the screw rod through a coupler, the motor I is fixedly connected at the left end of the feeding groove through a motor frame, the upper end of the combustion chamber is provided with a feeding hole, the feeding hole is communicated with the feeding groove, two rotating shafts are respectively and rotatably connected with two ends of the combustion chamber, two fire grates are respectively and fixedly connected on the two rotating shafts, the two fixing blocks I are respectively and fixedly connected at the front ends of the rotating shafts, the upper and lower ends of the two fixing rods are provided with square holes, the two fixing blocks I are respectively in interference fit connection with the square holes at the upper ends of the two fixing rods, the two fixing blocks II are respectively in, the steam generator is fixedly connected to the upper end of the heat transmitter, the exhaust pipe and the water inlet pipe are respectively and fixedly connected and communicated with the upper end and the right end of the steam generator, the igniter is connected to the left end of the combustion chamber in a penetrating manner, the fixing plate is fixedly connected to the right end of the combustion chamber, and the first air pipe and the second air pipe are respectively and fixedly connected and communicated with the left end and the right end of the combustion chamber;
the fan comprises a motor II, a shell and an impeller I; the motor II is fixed at the upper end of the shell through a motor frame, the impeller I is fixedly connected to an output shaft of the motor II, an air outlet is formed in the lower end of the shell, and the air outlet is fixedly connected and communicated with the left end of the second air pipe;
the induced draft fan comprises a smoke suction pipe, a smoke exhaust pipe, a motor III, a machine body and an impeller II; smoking pipe and discharge fume pipe are fixed connection respectively and communicate both ends about the organism, and motor III passes through motor frame fixed connection at the right-hand member of organism, and impeller II passes through shaft coupling fixed connection on motor III's output shaft, and organism fixed connection is on the fixed plate, and smoking pipe and first tuber pipe fixed connection and intercommunication, impeller II are located the organism.
The smoke filter comprises a shell, an air outlet pipe, an air inlet pipe and a filter element; the air outlet pipe and the air inlet pipe are respectively and fixedly connected and communicated with the upper end of the shell, the filter element is fixedly connected with the upper end of the inner wall of the shell, the air inlet pipe is communicated with the smoke exhaust pipe, and the shell is arranged at the right end of the combustion chamber.
And a plastic sealing gasket is arranged at the joint of the roller and the feeding groove.
The front end of the combustion chamber is provided with a slot.
The inner wall of the shell is provided with a plurality of filter elements.
The pipe orifices of the exhaust pipe and the water inlet pipe are provided with control valves.
The utility model relates to a boiler with smog filtering capability's beneficial effect does:
the utility model relates to a boiler with smog filtering capability, the utility model discloses can the ration carry out the fuel filling, avoid the fuel extravagant, improve energy utilization and rate, can discharge waste gas through filtration treatment, reduce harmful substance's emission in the waste gas.
Drawings
FIG. 1 is a schematic structural view of a boiler with smoke filtering function according to the present invention;
FIG. 2 is a schematic structural view of a boiler body;
FIG. 3 is a first partial structural view of a boiler body;
FIG. 4 is a schematic view of a partial structure of a boiler body;
FIG. 5 is a schematic structural view of a fan;
FIG. 6 is a schematic view of a partial structure of a blower;
FIG. 7 is a schematic structural diagram of an induced draft fan;
FIG. 8 is a schematic view of a partial structure of an induced draft fan;
FIG. 9 is a schematic view of the smoke filter;
fig. 10 is a partial structural view of the smoke filter.
In the figure: a boiler body 1; 1-1 parts of a feed hopper; a feed chute 1-2; 1-3 of a screw rod; 1-4 of a motor; 1-5 of a combustion chamber; fixing rods 1-6; 1-7 of a roller; a steam generator 1-8; 1-9 parts of an exhaust pipe; 1-10 parts of a water inlet pipe; heat transfer devices 1 to 11; 1-12 of a first air duct; fixing plates 1-13; 1-14 of fire grate; 1-15 of a rotating shaft; 1-16 fixed blocks; 1-17 parts of a fixed block; a second air duct 1-18; igniters 1-19; a fan 2; a motor II 2-1; a housing 2-2; 2-3 of an impeller I; a draught fan 3; a smoke absorbing pipe 3-1; 3-2 of a smoke exhaust pipe; 3-3 of a motor; 3-4 parts of a machine body; 3-5 parts of an impeller II; a smoke filter 4; a housing 4-1; 4-2 of an air outlet pipe; an air inlet pipe 4-3; and 4-4 of filter elements.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The present invention will be described in further detail with reference to the accompanying fig. 1-10 and the specific implementation method.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 10, and a boiler with a smoke function comprises a boiler body 1, a fan 2, an induced draft fan 3 and a smoke filter 4, wherein the boiler body 1 comprises a feed hopper 1-1, a feed chute 1-2, a lead screw 1-3, a motor I1-4, a combustion chamber 1-5, a fixing rod 1-6, a roller 1-7, a steam generator 1-8, an exhaust pipe 1-9, a water inlet pipe 1-10, a heat transfer device 1-11, a first air pipe 1-12, a fixing plate 1-13, a grate 1-14, a rotating shaft 1-15, a fixing block I1-16, a fixing block II 1-17, a second air pipe 1-18 and a fire lighter 1-19; the feeding hopper 1-1 is fixedly connected and communicated with the upper end of the feeding groove 1-2, the roller 1-7 is rotatably connected on the feeding groove 1-2, the limit is arranged at the joint, the screw rod 1-3 is in threaded connection with the roller 1-7, the motor I1-4 is fixedly connected on the screw rod 1-3 through a coupling, the motor I1-4 is fixedly connected at the left end of the feeding groove 1-2 through a motor frame, the upper end of the combustion chamber 1-5 is provided with a feeding hole which is communicated with the feeding groove 1-2, two rotating shafts 1-15 are respectively and rotatably connected at two ends of the combustion chamber 1-5, two fire grates 1-14 are respectively and fixedly connected on two rotating shafts 1-15, two fixing blocks I1-16 are respectively and fixedly connected at the front ends of the rotating shafts 1-15, and square holes are arranged at the upper and lower ends of, two fixed blocks I1-16 are respectively connected in a square hole at the upper end of two fixed rods 1-6 in an interference fit manner, two fixed blocks II 1-17 are respectively connected in a square hole at the lower end of two fixed rods 1-6 in an interference fit manner, two fixed blocks II 1-17 are attached to the front end face of a combustion chamber 1-5, a heat transmitter 1-11 is fixedly connected to the combustion chamber 1-5, a steam generator 1-8 is fixedly connected to the upper end of the heat transmitter 1-11, an exhaust pipe 1-9 and a water inlet pipe 1-10 are respectively fixedly connected and communicated with the upper end and the right end of the steam generator 1-8, an igniter 1-19 is connected to the left end of the combustion chamber 1-5 in a penetrating manner, a fixed plate 1-13 is fixedly connected to the right end of the combustion chamber 1-5, a first air pipe 1-12 and a second air pipe 1-18 are respectively fixedly (ii) a The motor I1-4 is started to operate to drive the screw rod 1-3 to rotate, so that the roller 1-7 slides to different positions in the through hole of the feeding groove 1-2, different feeding space sizes in the feeding groove 1-2 are realized, the purpose of quantitative filling is achieved, fuel falls onto the two fire grates 1-14 from the feeding hole at the upper end of the combustion chamber 1-5, the igniter 1-19 is started to combust the fuel, the generated heat is transferred to the steam generator 1-8 through the heat transfer device 1-11, then the generated steam is discharged from the exhaust pipe 1-9, the two fixing rods 1-6 are disassembled, so that the two fire grates 1-14 rotate downwards, and the burnt ash falls into the open groove.
The fan 2 comprises a motor II 2-1, a shell 2-2 and an impeller I2-3; the motor II 2-1 is fixed at the upper end of the casing 2-2 through a motor frame, the impeller I2-3 is fixedly connected to an output shaft of the motor II 2-1, an air outlet is formed in the lower end of the casing 2-2, and the air outlet is fixedly connected and communicated with the left end of the second air pipe 1-18; the motor II 2-1 is started to operate, the impeller I2-3 is rotated, and the generated wind power enters the combustion chamber 1-5 through the second air pipe 1-18, so that the fuel is combusted more quickly and sufficiently.
The induced draft fan 3 comprises a smoke absorbing pipe 3-1, a smoke discharging pipe 3-2, a motor III 3-3, a machine body 3-4 and an impeller II 3-5; the smoke suction pipe 3-1 and the smoke exhaust pipe 3-2 are respectively fixedly connected and communicated with the left end and the right end of the machine body 3-4, the motor III 3-3 is fixedly connected with the right end of the machine body 3-4 through a motor frame, the impeller II 3-5 is fixedly connected on an output shaft of the motor III 3-3 through a coupler, the machine body 3-4 is fixedly connected on a fixing plate 1-13, the smoke suction pipe 3-1 is fixedly connected and communicated with the first air pipe 1-12, the impeller II 3-5 is positioned in the machine body 3-4, the motor III 3-3 is started to operate to drive the impeller II 3-5 to rotate, the machine body 3-4 generates vacuum, and the burned smoke is sucked through the smoke suction pipe 3-1 and enters the smoke filter 4 through the smoke exhaust pipe 3-2.
The smoke filter 4 comprises a shell 4-1, an air outlet pipe 4-2, an air inlet pipe 4-3 and a filter element 4-4; an air outlet pipe 4-2 and an air inlet pipe 4-3 are respectively fixedly connected and communicated with the upper end of the shell 4-1, a filter element 4-4 is fixedly connected with the upper end of the inner wall of the shell 4-1, the air inlet pipe 4-3 is communicated with a smoke exhaust pipe 3-2, the shell 4-1 is arranged at the right end of the combustion chamber 1-5, smoke entering through the air inlet pipe 4-3 is filtered by the filter element, harmful particles in the smoke are adsorbed on the filter element 4-4, and the filtered smoke is discharged through the air outlet pipe 4-2.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1-10, and a plastic sealing gasket is arranged at the joint of the roller 1-7 and the feed chute 1-2. The dust in the fuel is prevented from entering the joint of the roller 1-7 and the feed chute 1-2, so that the normal operation of the equipment is influenced.
The third concrete implementation mode:
the present embodiment will be described with reference to fig. 1 to 10, wherein the front end of the combustion chamber 1 to 5 is provided with a slot. The burned ash is taken out of the groove conveniently and then is treated.
The third concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 10, wherein a plurality of filter elements 4-4 are disposed on the inner wall of the housing 4-1. The filtering effect of the smoke filter 4 is improved.
The fourth concrete implementation mode:
in the following, referring to fig. 1-10, the present embodiment is described, and the nozzles of the exhaust pipes 1-9 and the inlet pipes 1-10 are provided with control valves. The amount of water and the amount of steam in the steam generator are controlled.
The utility model relates to a theory of operation of boiler with smog filtering capability: when the device is used, the motor I1-4 is started to operate to drive the screw rod 1-3 to rotate, so that the roller 1-7 slides to different positions in the through hole of the feed chute 1-2, different feeding space sizes in the feed chute 1-2 are realized, the purpose of quantitative filling is achieved, fuel falls onto the two fire grates 1-14 from the feed inlet at the upper end of the combustion chamber 1-5, the igniter 1-19 is started to combust the fuel, the generated heat is transferred to the steam generator 1-8 through the heat transfer device 1-11, then the generated steam is discharged from the exhaust pipe 1-9, the two fixing rods 1-6 are disassembled to rotate the two fire grates 1-14 downwards, the burnt ash falls into the open groove, the motor II 2-1 is started to operate to rotate the impeller I2-3, the generated wind power enters the combustion chamber 1-5 through the second air pipe 1-18, so that the fuel is more rapidly and sufficiently combusted, the motor III 3-3 is started to operate to drive the impeller II 3-5 to rotate, the machine body 3-4 generates vacuum, the combusted smoke is sucked through the smoke suction pipe 3-1 and enters the smoke filter 4 through the smoke exhaust pipe 3-2, the smoke entering through the air inlet pipe 4-3 is filtered through the filter core, so that harmful particles in the smoke are adsorbed onto the filter core 4-4, and the filtered smoke is discharged through the air outlet pipe 4-2.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by the person skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims (5)

1. The utility model provides a boiler with smog filtering capability, includes boiler body (1), fan (2), draught fan (3) and smoke filter (4), its characterized in that: the boiler body (1) comprises a feed hopper (1-1), a feed chute (1-2), a lead screw (1-3), a motor I (1-4), a combustion chamber (1-5), a fixing rod (1-6), a roller (1-7), a steam generator (1-8), an exhaust pipe (1-9), a water inlet pipe (1-10), a heat transfer device (1-11), a first air pipe (1-12), a fixing plate (1-13), a grate (1-14), a rotating shaft (1-15), a fixing block I (1-16), a fixing block II (1-17), a second air pipe (1-18) and an igniter (1-19); the feeding hopper (1-1) is fixedly connected and communicated with the upper end of the feeding groove (1-2), the roller (1-7) is rotatably connected on the feeding groove (1-2) and is provided with a limit at the joint, the screw rod (1-3) is in threaded connection with the roller (1-7), the motor I (1-4) is fixedly connected on the screw rod (1-3) through a coupler, the motor I (1-4) is fixedly connected at the left end of the feeding groove (1-2) through a motor frame, the upper end of the combustion chamber (1-5) is provided with a feeding hole which is communicated with the feeding groove (1-2), the two rotating shafts (1-15) are respectively and rotatably connected with the two ends of the combustion chamber (1-5), the two fire grates (1-14) are respectively and fixedly connected on the two rotating shafts (1-15), the two fixing blocks I (1-16) are respectively and fixedly connected with the front ends of the rotating shafts (1-15, the upper end and the lower end of two fixing rods (1-6) are provided with square holes, two fixing blocks I (1-16) are respectively connected in the square holes at the upper ends of the two fixing rods (1-6) in an interference fit manner, two fixing blocks II (1-17) are respectively connected in the square holes at the lower ends of the two fixing rods (1-6) in the interference fit manner, the two fixing blocks II (1-17) are attached to the front end face of a combustion chamber (1-5), a heat transfer device (1-11) is fixedly connected to the combustion chamber (1-5), a steam generator (1-8) is fixedly connected to the upper end of the heat transfer device (1-11), an exhaust pipe (1-9) and a water inlet pipe (1-10) are respectively fixedly connected and communicated with the upper end and the right end of the steam generator (1-8), an igniter (1-19) is connected to the left end of, the fixed plates (1-13) are fixedly connected to the right ends of the combustion chambers (1-5), and the first air pipes (1-12) and the second air pipes (1-18) are respectively and fixedly connected and communicated with the left end and the right end of the combustion chambers (1-5);
the fan (2) comprises a motor II (2-1), a shell (2-2) and an impeller I (2-3); the motor II (2-1) is fixed at the upper end of the casing (2-2) through a motor frame, the impeller I (2-3) is fixedly connected to an output shaft of the motor II (2-1), an air outlet is formed in the lower end of the casing (2-2), and the air outlet is fixedly connected and communicated with the left end of the second air pipe (1-18);
the induced draft fan (3) comprises a smoke absorbing pipe (3-1), a smoke discharging pipe (3-2), a motor III (3-3), a machine body (3-4) and an impeller II (3-5); the smoke absorption pipe (3-1) and the smoke exhaust pipe (3-2) are respectively fixedly connected and communicated with the left end and the right end of the machine body (3-4), the motor III (3-3) is fixedly connected with the right end of the machine body (3-4) through a motor frame, the impeller II (3-5) is fixedly connected on an output shaft of the motor III (3-3) through a coupling, the machine body (3-4) is fixedly connected on a fixing plate (1-13), the smoke absorption pipe (3-1) is fixedly connected and communicated with the first air pipe (1-12), and the impeller II (3-5) is positioned in the machine body (3-4);
the smoke filter (4) comprises a shell (4-1), an air outlet pipe (4-2), an air inlet pipe (4-3) and a filter element (4-4); the air outlet pipe (4-2) and the air inlet pipe (4-3) are respectively and fixedly connected and communicated with the upper end of the shell (4-1), the filter element (4-4) is fixedly connected with the upper end of the inner wall of the shell (4-1), the air inlet pipe (4-3) is communicated with the smoke exhaust pipe (3-2), and the shell (4-1) is arranged at the right end of the combustion chamber (1-5).
2. A boiler with smoke filtering function according to claim 1, wherein: and a plastic sealing gasket is arranged at the joint of the roller (1-7) and the feeding groove (1-2).
3. A boiler with smoke filtering function according to claim 2, wherein: the front end of the combustion chamber (1-5) is provided with a slot.
4. A boiler with smoke filtering function according to claim 3, wherein: the inner wall of the shell (4-1) is provided with a plurality of filter elements (4-4).
5. The boiler with smoke filtering function according to claim 4, wherein: the pipe openings of the exhaust pipe (1-9) and the water inlet pipe (1-10) are provided with control valves.
CN202021975202.5U 2020-09-11 2020-09-11 Boiler with smog filtering capability Active CN213334479U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021975202.5U CN213334479U (en) 2020-09-11 2020-09-11 Boiler with smog filtering capability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021975202.5U CN213334479U (en) 2020-09-11 2020-09-11 Boiler with smog filtering capability

Publications (1)

Publication Number Publication Date
CN213334479U true CN213334479U (en) 2021-06-01

Family

ID=76061312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021975202.5U Active CN213334479U (en) 2020-09-11 2020-09-11 Boiler with smog filtering capability

Country Status (1)

Country Link
CN (1) CN213334479U (en)

Similar Documents

Publication Publication Date Title
CN110529844B (en) Environment-friendly energy-saving boiler device
CN213334479U (en) Boiler with smog filtering capability
CN109028029A (en) A kind of biomass fuel combustion furnace
CN210345872U (en) Horizontal biomass and gas heat exchange boiler with built-in double combustion chambers
CN210088871U (en) Smoke-eliminating and dust-removing boiler with two combustion chambers
CN107842846A (en) Clean moulded coal environment-protection boiler
CN212961506U (en) Horizontal biomass-fired steam boiler
CN210107741U (en) Hot blast stove capable of reducing emission of pollution gas
CN209763473U (en) High-efficiency energy-saving heating stove
CN210345880U (en) High-efficient hot-blast generating device
CN213178274U (en) Biomass combustion boiler
CN203642160U (en) Steam boiler for burning herb residues
CN219913043U (en) Zero release combustor
CN212841703U (en) Multi-fuel efficient boiler
CN213453603U (en) Full combustion type boiler of fuel
CN217929221U (en) Self-heating hot air integrated furnace
CN218469121U (en) Energy-saving smokeless stove
CN218721441U (en) Boiler with double combustion chambers
CN212618247U (en) Biomass combustible gas combustion device with high combustion range and low emission
CN210373497U (en) Slag removing device of heating boiler
CN219756390U (en) Heat accumulating type incinerator
CN113883498B (en) Energy-saving boiler
CN217131253U (en) Multifunctional feeding biomass heating stove capable of burning firewood, corncobs and biomass particles
CN210486036U (en) Gas water heater capable of exhausting gas quickly
CN103542414A (en) Garbage incineration device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant