CN214038346U - Energy-saving emission-reducing environment-friendly boiler - Google Patents
Energy-saving emission-reducing environment-friendly boiler Download PDFInfo
- Publication number
- CN214038346U CN214038346U CN202023123921.7U CN202023123921U CN214038346U CN 214038346 U CN214038346 U CN 214038346U CN 202023123921 U CN202023123921 U CN 202023123921U CN 214038346 U CN214038346 U CN 214038346U
- Authority
- CN
- China
- Prior art keywords
- work box
- water tank
- energy
- pivot
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 239000000446 fuel Substances 0.000 claims abstract description 6
- 230000007613 environmental effect Effects 0.000 claims abstract description 4
- 238000002485 combustion reaction Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 8
- 210000002414 leg Anatomy 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000000975 dye Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 239000000779 smoke Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- 239000000428 dust Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000010285 flame spraying Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model provides an energy saving and emission reduction environmental protection boiler, the work box comprises a work box body, the work box inside is equipped with annular water tank, the inside chamber of establishing to burning of water tank, it is equipped with inlet air channel and connector channel to distribute on the work box lateral wall, inlet air channel and connector channel will burn chamber and external intercommunication respectively, the water tank is connected with power component, power component includes the steam pipe of work box upper end, be equipped with stirring assembly in the burning chamber, stirring assembly includes the rotor plate of burning the intracavity, the rotor plate is connected with the pivot, the pivot is passed connector channel and is rotated with connector channel and be connected, the pivot other end is connected with the carousel, and the pivot is connected at the carousel center, carousel opposite side eccentric position is connected with the head rod, the head rod links to each other with slider distantly from work box one side. The utility model discloses can further reduce the energy consumption, and can overturn inside fuel, avoid leading to the burning insufficient because of piling up.
Description
Technical Field
The utility model mainly relates to the technical field of environmental protection boilers, in particular to an energy-saving and emission-reducing environmental protection boiler.
Background
At present, coal-fired boilers are still main heating equipment in various industries, although the types of the coal-fired boilers in the market are more, the coal-fired boilers have the defects of low combustion efficiency, complex structure, unsatisfactory effect and the like, along with the increasing shortage of energy sources, the environmental pollution is aggravated year by year, the requirements on the boilers are more and more strict, and the requirements on high energy conservation, high efficiency and no pollution are required.
For example patent No. 201920058761.0, including: a shell, a furnace pipe and a burner; a furnace pipe is arranged on the inner side of the shell, and a flame spraying port of the burner penetrates through the shell and extends into one end of the furnace pipe; a heating cavity is arranged in the middle of the furnace pipe, and a flame spraying port of the burner is communicated with the heating cavity; a smoke return chamber is arranged on one side of the furnace pipe and communicated with the heating cavity; a plurality of smoke return pipes are arranged in the circumferential direction of the heating cavity, and two ends of each smoke return pipe are connected with the furnace pipe in a penetrating mode; a smoke collection chamber is arranged on the other side of the furnace pipe and communicated with a smoke exhaust pipe; and an air preheating box is arranged on one side of the smoke exhaust pipe. Although convenient and reliable in use, the energy consumption cannot be further reduced, and the internal fuel is accumulated, resulting in insufficient combustion.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides an energy-saving emission-reducing environment-friendly boiler for solve the technical problem who proposes in the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: an annular water tank is arranged in the working box, a combustion cavity is formed in the water tank, an air inlet channel and a connecting channel are distributed on the side wall of the working box and respectively communicate the combustion cavity with the outside, a power assembly is connected to the water tank and comprises a steam pipe at the upper end of the working box, the steam pipe is communicated with the water tank, a piston slides in the steam pipe, the upper end of the piston is connected with a fixed rod, the fixed rod penetrates through the steam pipe and is connected with a transmission rod, a guide rail is connected to the side wall of the working box, a sliding block slides on the guide rail, the upper end of the sliding block is connected with a push rod, and the other end of the push rod is connected with the transmission rod; the utility model discloses a rotary table, including the burning chamber, be equipped with the stirring subassembly in the burning chamber, the stirring subassembly includes the rotor plate in the burning chamber, the rotor plate is connected with the pivot, the pivot is passed interface channel and is connected with interface channel rotation, the pivot other end is connected with the carousel, and the pivot is connected at the carousel center, carousel opposite side eccentric position is connected with the head rod, the head rod links to each other with slider distancing from work box one side.
Preferably, the side wall of the steam pipe is provided with a vent hole. In the preferred embodiment, venting of steam is achieved through a vent.
Preferably, an adjusting spring is connected between the piston and the top wall of the steam pipe. In the preferred embodiment, the piston return is achieved by adjusting the spring.
Preferably, be equipped with the subassembly of blowing in the inlet air duct, the subassembly of blowing includes the axis of rotation in the inlet air duct, the axis of rotation is close to combustion chamber one and serves and be connected with the fan that admits air, the axis of rotation other end is located the work box and just is connected with the rolling disc, just the axis of rotation is connected at the rolling disc center, rolling disc opposite side eccentric position is connected with the second connecting rod, the second connecting rod is connected with the slider bottom. In the preferred embodiment, through the blowing assembly, the air can be continuously added into the interior, and insufficient combustion caused by insufficient oxygen is avoided.
Preferably, a utilization cavity is arranged between the outer wall of the water tank and the inner wall of the working box, the bottom wall of the water tank is attached to the bottom wall of the working box, and a gas transmission cavity is arranged between the top wall of the water tank and the top wall of the working box, which are not attached to each other. In the preferred embodiment, by utilizing the cavity, secondary heating with flue gas can be achieved.
Preferably, the bottom of the gas transmission cavity is connected with an exhaust pipe, and a filter plate and an exhaust fan are arranged in the exhaust pipe. In the present preferred embodiment, the purification of the exhaust air can be achieved by the filter sheet and the exhaust fan.
Preferably, the bottom of the working tank is connected with a plurality of supporting legs, a charging opening opposite to the combustion chamber is arranged on the top wall of the working tank, a valve opposite to the combustion chamber is arranged on the bottom wall of the working tank, a water inlet communicated with the water tank is arranged on the top wall of the working tank, and a water outlet communicated with the water tank is arranged on the bottom wall of the working tank. In the preferred embodiment, post-combustion dust discharge is achieved by a valve.
Compared with the prior art, the utility model has the advantages that the internal dye can be stirred by adopting the stirring component, so that the dye accumulation is avoided, the internal part of the dye is not fully combusted, and the energy utilization rate is low; by adopting the power assembly, the steam can be used for providing power, the use of electric energy is avoided, the energy is further saved, and the energy is saved; the blowing assembly is adopted, so that air can be continuously added into the interior, and insufficient combustion caused by insufficient oxygen is avoided; an exhaust pipe is adopted, and the exhaust is environment-friendly through a filter plate; adopt the valve, conveniently handle inside dust.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is an isometric view of the present invention;
FIG. 2 is a view showing the internal structure of the working box of the present invention;
FIG. 3 is an enlarged view of the position A of the present invention;
FIG. 4 is an enlarged view of the position B of the present invention;
fig. 5 is an enlarged view of the position C of the present invention.
In the figure: 1. a work box; 11. a water tank; 12. a combustion chamber; 13. utilizing the cavity; 14. an air inlet channel; 15. a connecting channel; 16. filtering the plate; 17. an exhaust fan; 18. an air delivery cavity; 19. an exhaust pipe; 2. a stirring assembly; 21. a rotating plate; 22. a rotating shaft; 23. a turntable; 24. a first connecting rod; 3. a power assembly; 31. a steam pipe; 32. a piston; 33. fixing the rod; 34. a transmission rod; 35. a push rod; 36. a guide rail; 37. a slider; 38. a vent hole; 39. adjusting the spring; 4. a blowing assembly; 41. a rotating shaft; 42. an air inlet fan; 43. rotating the disc; 44. a second connecting rod; 5. supporting legs; 51. a feed inlet; 52. a valve; 53. a water inlet; 54. and (7) a water outlet.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 and 2, the present invention provides a technical solution: an energy-saving emission-reducing environment-friendly boiler comprises a working box 1, wherein an annular water tank 11 is arranged inside the working box 1, a water inlet 53 communicated with the water tank 11 is arranged on the top wall of the working box 1, a water outlet 54 communicated with the water tank 11 is arranged on the bottom wall of the working box 1, cold water can be added into the water inlet 53, hot water can be discharged from the water outlet 54, a combustion chamber 12 is arranged inside the water tank 11, a feed inlet 51 opposite to the combustion chamber 12 is arranged on the top wall of the working box 1, a valve 52 opposite to the combustion chamber 12 is arranged on the bottom wall of the working box 1, the feed inlet 51 is opened, dye is added into the combustion chamber 12, the valve 52 is opened after combustion is finished, dust generated by combustion is discharged, the boiler is convenient to use, an air inlet channel 14 and a connecting channel 15 are distributed on the side wall of the working box 1, the air inlet channel 14 and the connecting channel 15 are respectively communicated with the combustion chamber 12 and the outside, establish to utilize chamber 13 between 11 outer walls of water tank and the 1 inner wall of work box, 11 diapalls of water tank and the laminating of 1 diapalls of work box, 11 roof of water tank and the 1 roof of work box do not laminate and establish to gas transmission chamber 18 between, produce a large amount of thermal flue gases that have after the inside fuel burning of combustion chamber 12, the flue gas gets into through gas transmission chamber 18 and utilizes chamber 13, heats water tank 11 once more, and inside and outside heating makes water tank 11 heating efficiency better, gas transmission chamber 18 bottom is connected with blast pipe 19, be equipped with filter plate 16 and exhaust fan 17 in the blast pipe 19, exhaust fan 17 can keep inside circulation of air, and filter plate 16 can keep inside air discharge quality, avoids the pollution, work box 1 bottom is connected with a plurality of supporting legss 5.
Please refer to fig. 1, 2 and 3, wherein the water tank 11 is connected to the power assembly 3, the power assembly 3 includes a steam pipe 31 at an upper end of the working tank 1, the steam pipe 31 is communicated with the water tank 11, a vent hole 38 is arranged on a side wall of the steam pipe 31, a piston 32 is slidably arranged in the steam pipe 31, an adjusting spring 39 is connected between the piston 32 and a top wall of the steam pipe 31, an upper end of the piston 32 is connected to a fixing rod 33, the fixing rod 33 passes through the steam pipe 31 and is connected to a transmission rod 34, a guide rail 36 is connected to a side wall of the working tank 1, a slide block 37 is slidably arranged on the guide rail 36, an upper end of the slide block 37 is connected to a push rod 35, the other end of the push rod 35 is connected to the transmission rod 34, water in the water tank 11 is heated to generate steam, the steam enters the steam pipe 31 and pushes the piston 32 to rise, so that the fixing rod 33 drives the transmission rod 34 to rise, therefore, the push rod 35 rises, the slide block 37 rises along with the push rod 35, the adjusting spring 39 is compressed, the piston 32 continuously rises until the piston exceeds the vent hole 38, steam in the steam pipe 31 is discharged from the vent hole 38, the adjusting spring 39 resets, the piston 32 is pushed to move downwards, the slide block 37 moves downwards, and the above steps are repeated, so that the piston 32 drives the slide block 37 to do reciprocating motion up and down.
Please refer to fig. 1, 2, and 5 again, a stirring assembly 2 is disposed in the combustion chamber 12, the stirring assembly 2 includes a rotating plate 21 disposed in the combustion chamber 12, the rotating plate 21 is connected to a rotating shaft 22, the rotating shaft 22 passes through the connecting channel 15 and is rotatably connected to the connecting channel 15, the other end of the rotating shaft 22 is connected to a rotating disc 23, the rotating shaft 22 is connected to the center of the rotating disc 23, the eccentric position of the other side of the rotating disc 23 is connected to a first connecting rod 24, the first connecting rod 24 is connected to one side of the slider 37 away from the working box 1, and the piston 32 drives the slider 37 to reciprocate up and down to continuously lift the first connecting rod 24, so that the rotating disc 23 rotates, the rotating shaft 22 rotates along with the rotating disc 23 to drive the rotating plate 21 to rotate the internal dye, thereby turning the internal dye and preventing the dye from being accumulated and causing the internal dye not to be sufficiently combusted.
Referring to fig. 1, 2 and 4 again, an air blowing assembly 4 is disposed in the air inlet channel 14, the air blowing assembly 4 includes a rotating shaft 41 in the air inlet channel 14, an air inlet fan 42 is connected to one end of the rotating shaft 41 close to the combustion chamber 12, the other end of the rotating shaft 41 is positioned outside the working box 1 and is connected with a rotating disc 43, and the rotating shaft 41 is connected to the center of the rotating disc 43, the second connecting rod 44 is connected to the other side of the rotating disc 43 at an eccentric position, the second connecting rod 44 is connected with the bottom of the sliding block 37, the piston 32 drives the sliding block 37 to do up-and-down reciprocating motion, so that the second connecting rod 44 is continuously lifted up and down, thereby rotating the rotating disc 43, the rotating shaft 41 rotates along with the rotating disc 43, driving the air inlet fan 42 to rotate, when the internal smoke is prevented from being discharged from the air inlet channel 14, the gas is added into the combustion chamber 12, and the gas is not sufficiently combusted due to insufficient oxygen.
The utility model discloses a concrete operation as follows:
a worker opens the water inlet 53, closes the water inlet 53 after adding cold water into the water tank 11, opens the feed inlet 51, adds fuel into the combustion chamber 12, ignites dye and closes the feed inlet 51, the fuel is combusted to generate a large amount of smoke with heat, the smoke enters the utilization chamber 13 through the gas transmission chamber 18 and heats the water tank 11 again, the inside and the outside heating enables the heating efficiency of the water tank 11 to be better, the smoke is discharged through the exhaust pipe 19, water in the water tank 11 is heated to generate steam, the steam enters the steam pipe 31 and pushes the piston 32 to ascend, so that the fixing rod 33 drives the transmission rod 34 to ascend, the push rod 35 ascends, the slide block 37 ascends along with the push rod 35, the adjusting spring 39 is compressed, the piston 32 continuously ascends until the piston 32 exceeds the vent hole 38, the steam in the steam pipe 31 is discharged from the vent hole 38, the adjusting spring 39 resets and pushes the piston 32 to move downwards, make slider 37 move down, so relapse, make piston 32 drive slider 37 be up-and-down reciprocating motion, make head rod 24 and second connecting rod 44 constantly go up and down, thereby make carousel 23 and rolling disc 43 rotatory, it is rotatory that carousel 23 is followed to pivot 22, it is rotatory to drive rotor plate 21, overturn to inside dyestuff, it is rotatory that axis of rotation 41 follows rolling disc 43, it is rotatory to drive air inlet fan 42, to the inside air entrainment of combustion chamber 12, open delivery port 54 exhaust hot water after the end, it can with the dust discharge of burning production to open valve 52.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (7)
1. The utility model provides an energy saving and emission reduction environmental protection boiler, includes work box (1), its characterized in that: the utility model discloses a fuel combustion device, including work box (1), water tank (11), combustion chamber (12) are established to inside being equipped with of work box (1), distribute on the lateral wall of work box (1) and be equipped with inlet air duct (14) and linkage channel (15), inlet air duct (14) and linkage channel (15) are with combustion chamber (12) and external intercommunication respectively, water tank (11) are connected with power component (3), power component (3) include steam pipe (31) of work box (1) upper end, steam pipe (31) and water tank (11) intercommunication, it has piston (32) to slide in steam pipe (31), piston (32) upper end is connected with dead lever (33), dead lever (33) pass steam pipe (31) and are connected with transfer line (34), be connected with guide rail (36) on work box (1) lateral wall, it has slider (37) to slide on guide rail (36), the upper end of the sliding block (37) is connected with a push rod (35), and the other end of the push rod (35) is connected with a transmission rod (34);
be equipped with stirring subassembly (2) in burning chamber (12), stirring subassembly (2) are including rotor plate (21) in burning chamber (12), rotor plate (21) are connected with pivot (22), pivot (22) pass connecting channel (15) and rotate with connecting channel (15) and be connected, pivot (22) other end is connected with carousel (23), and pivot (22) connect at carousel (23) center, carousel (23) opposite side eccentric position is connected with head rod (24), head rod (24) and slider (37) are kept away from work box (1) one side and are linked to each other.
2. The energy-saving emission-reducing environment-friendly boiler according to claim 1, characterized in that: the side wall of the steam pipe (31) is provided with a vent hole (38).
3. The energy-saving emission-reducing environment-friendly boiler according to claim 1, characterized in that: an adjusting spring (39) is connected between the piston (32) and the top wall of the steam pipe (31).
4. The energy-saving emission-reducing environment-friendly boiler according to claim 1, characterized in that: be equipped with in inlet air channel (14) and blow subassembly (4), the subassembly (4) of blowing includes axis of rotation (41) in inlet air channel (14), axis of rotation (41) are close to combustion chamber (12) and serve and be connected with into fan (42), axis of rotation (41) other end is located work box (1) outer and is connected with rolling disc (43), just axis of rotation (41) are connected at rolling disc (43) center, rolling disc (43) opposite side eccentric position is connected with second connecting rod (44), second connecting rod (44) are connected with slider (37) bottom.
5. The energy-saving emission-reducing environment-friendly boiler according to claim 1, characterized in that: establish between water tank (11) outer wall and work box (1) inner wall and utilize chamber (13), water tank (11) diapire and work box (1) diapire laminating, water tank (11) roof and work box (1) roof do not laminate and establish to gas transmission chamber (18) between.
6. The energy-saving emission-reducing environment-friendly boiler according to claim 5, characterized in that: the bottom of the air transmission cavity (18) is connected with an exhaust pipe (19), and a filter plate (16) and an exhaust fan (17) are arranged in the exhaust pipe (19).
7. The energy-saving emission-reducing environment-friendly boiler according to claim 1, characterized in that: the utility model discloses a fire control device, including work box (1), work box (1) bottom is connected with a plurality of supporting legss (5), be equipped with on work box (1) roof relative charge door (51) with burning chamber (12), be equipped with on work box (1) diapire relative valve (52) with burning chamber (12), be equipped with on work box (1) roof water inlet (53) that are linked together with water tank (11), be equipped with on work box (1) diapire delivery port (54) that are linked together with water tank (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023123921.7U CN214038346U (en) | 2020-12-23 | 2020-12-23 | Energy-saving emission-reducing environment-friendly boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023123921.7U CN214038346U (en) | 2020-12-23 | 2020-12-23 | Energy-saving emission-reducing environment-friendly boiler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214038346U true CN214038346U (en) | 2021-08-24 |
Family
ID=77340896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202023123921.7U Expired - Fee Related CN214038346U (en) | 2020-12-23 | 2020-12-23 | Energy-saving emission-reducing environment-friendly boiler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214038346U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117329526A (en) * | 2023-11-28 | 2024-01-02 | 江苏博泰环保工程有限公司 | Environment-friendly solid waste treatment device |
-
2020
- 2020-12-23 CN CN202023123921.7U patent/CN214038346U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117329526A (en) * | 2023-11-28 | 2024-01-02 | 江苏博泰环保工程有限公司 | Environment-friendly solid waste treatment device |
CN117329526B (en) * | 2023-11-28 | 2024-07-23 | 江苏博泰环保工程有限公司 | Environment-friendly solid waste treatment device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN214038346U (en) | Energy-saving emission-reducing environment-friendly boiler | |
CN201184696Y (en) | Tube type heating stove | |
CN113757638A (en) | Environment-friendly boiler waste heat recovery device based on heat is carried out heat and is retrieved in layering | |
CN202561818U (en) | An efficient firewood stove | |
CN212901477U (en) | Adjustable energy-conserving stove of no waste gas of wind gas | |
CN201061827Y (en) | Netted ceramic pocketed heat type ladle ladle-casting apparatus | |
CN204787216U (en) | Horizontal gasification is returned and is burnt boiler with flue gas postcombustion function | |
CN114293002A (en) | Stainless steel bar heat treatment equipment | |
CN2451905Y (en) | Honey-comb thermal accumulator gas and air double-preheating heat storage combustor for heating furnace | |
CN2573930Y (en) | High-efficiency domestic heating boiiler | |
CN202747776U (en) | Tunnel kiln utilizing residual heat | |
CN201449007U (en) | A turn-back flow coal burning hot air furnace | |
CN217441667U (en) | Efficient three-chamber heat accumulating type combustion equipment | |
CN220462209U (en) | Roast package preheating device that admits air | |
CN214665973U (en) | Heat-sealing energy-saving device and sintering furnace | |
CN216656211U (en) | Natural gas stove controlling means is used in forging production and processing | |
CN221301597U (en) | Volumetric water heater | |
CN211011297U (en) | Full-intelligent ultralow-nitrogen gas-steam boiler | |
CN219976402U (en) | Secondary combustion furnace with combustion rate adjusting function | |
CN217433036U (en) | Energy-saving horizontal ladle roaster | |
CN214038965U (en) | Biomass fuel boiler | |
CN219530937U (en) | High-efficiency energy-saving stove with tubular heat exchange | |
CN215593138U (en) | Natural gas environment-friendly furnace for producing forged parts | |
CN117066072B (en) | Drying and heating equipment | |
CN221881534U (en) | Double-layer energy-saving furnace with ash accumulation box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |
|
CF01 | Termination of patent right due to non-payment of annual fee |