CN113464928A - Burner of fuel oil gas low-carbon boiler - Google Patents
Burner of fuel oil gas low-carbon boiler Download PDFInfo
- Publication number
- CN113464928A CN113464928A CN202110696885.3A CN202110696885A CN113464928A CN 113464928 A CN113464928 A CN 113464928A CN 202110696885 A CN202110696885 A CN 202110696885A CN 113464928 A CN113464928 A CN 113464928A
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- sides
- base
- gas low
- groove
- fuel gas
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- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 18
- 239000000295 fuel oil Substances 0.000 title description 5
- 239000011324 bead Substances 0.000 claims abstract description 28
- 239000002737 fuel gas Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 27
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 10
- 239000011049 pearl Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 23
- 230000000007 visual effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Combustion Of Fluid Fuel (AREA)
Abstract
The invention discloses a fuel gas low-carbon boiler burner, which comprises a burner body, wherein the lower end of the burner body is provided with a base, the two sides of the upper end of the base are symmetrically provided with outer shells, the two sides of the lower end of the outer shell are respectively provided with a guide block, the two sides of the upper end of the base are respectively provided with a guide groove, the two sides of the upper end of the base are respectively provided with a fixed frame, the fixed frames are respectively provided with a hinged seat, the hinged seats are respectively provided with a fixed plate and a lamp plate, the lamp plate is provided with an arc groove and a plurality of lamp beads, the upper end of the fixed plate is respectively provided with a self-resetting switch button, the two sides of the lower end of the fixed plate are respectively provided with a spring, and the base is provided with a transmission assembly. And make a plurality of lamp pearls self-closing when the shell body of both sides is closed, convenient to use, the practicality is strong.
Description
Technical Field
The invention relates to the technical field of burners, in particular to a fuel gas low-carbon boiler burner.
Background
The burner is a heat energy device which can feed fuel and air into the furnace chamber according to the required concentration, speed, turbulence and mixing mode, and can make the fuel stably catch fire and burn in the furnace chamber. It is generally applied to small and medium-sized oil or gas boilers.
Present some combustors are in order to guarantee the life of combustor, can set up the one deck protecting crust in the outside of combustor, but the protecting crust on general combustor all is through screw fixed mounting, when needs are maintained the combustor like this, maintenance personal still need consume the plenty of time and go the dismouting screw, can reduce maintenance personal's work efficiency, simultaneously when maintenance personal is maintaining the combustor, for the convenience of maintenance personal observes the inside structure of combustor, still need other people to hold the flashlight and illuminate the combustor for maintenance personal, it is very inconvenient.
In order to solve the problems, a fuel oil gas low-carbon boiler burner is designed.
Disclosure of Invention
The invention aims to provide a fuel oil gas low-carbon boiler burner, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a burner of a fuel oil gas low-carbon boiler comprises a burner body, wherein the lower end of the burner body is provided with a base, the two sides of the upper end of the base are symmetrically provided with an outer shell, the two sides of the lower end of the outer shell are symmetrically provided with guide blocks, the two sides of the upper end of the base are both provided with a guide groove which is connected with the guide block in a sliding way, the two sides of the upper end of the base are symmetrically provided with a fixed frame which is positioned between the two outer shells, the upper end of one side of the two fixed frames which is opposite to the fixed frame is both provided with a hinged seat, the hinged seats are rotatably connected with fixed plates, the fixed plates are provided with lamp panels, the lower ends of the lamp panels are provided with arc-shaped grooves, the arc-shaped groove is hemispherical, a plurality of lamp beads are arranged in the arc-shaped groove, the upper end of the fixed plate is provided with a self-reset switch button for controlling the switch of the lamp beads, and two sides of the lower end of the fixed plate are provided with springs connected with the fixed frame;
the base is provided with a transmission assembly for enabling the outer shells on the two sides to move in opposite directions or opposite directions;
and the shell bodies on two sides are respectively provided with a heat dissipation assembly.
As a still further scheme of the invention: the transmission assembly comprises a bidirectional screw rod which is rotatably connected in one of the guide grooves, two ends of the bidirectional screw rod are respectively in threaded connection with the guide blocks on two sides, and a driving assembly for driving the bidirectional screw rod to rotate is arranged on the base.
As a still further scheme of the invention: the driving assembly comprises a groove arranged on one side of the base, the groove corresponds to the bidirectional screw rod, a rotating block connected with the tail end of the bidirectional screw rod is arranged in the groove, and an inner hexagonal groove is formed in one side, away from the bidirectional screw rod, of the rotating block.
As a still further scheme of the invention: the driving assembly comprises an empty groove arranged in the base, a first bevel gear connected with the tail end of the bidirectional screw rod is arranged in the empty groove, a second bevel gear meshed with the first bevel gear is arranged in the empty groove, and the second bevel gear is fixedly connected with an output end of a motor arranged at the lower end of the base.
As a still further scheme of the invention: the heat dissipation assembly comprises ventilation openings formed in two outer shells, a fan frame corresponding to the ventilation openings is arranged on one side, opposite to the outer shells, and heat dissipation fans are arranged on the fan frame.
As a still further scheme of the invention: and dust screens are arranged on the ventilation openings.
As a still further scheme of the invention: a plurality of the lamp beads are uniformly distributed in the arc-shaped groove in an annular manner.
As a still further scheme of the invention: and sealing strips are arranged on the contact surfaces of the two opposite sides of the outer shell.
As a still further scheme of the invention: and the surface of each guide block is provided with a ball for reducing the friction force between the guide block and the guide groove.
As a still further scheme of the invention: all be equipped with the strengthening rib that is used for strengthening shell body structural strength on the shell body.
Compared with the prior art, the invention has the beneficial effects that:
1. when the burner is used, a maintenance worker can open the outer shell to maintain the burner body without disassembling a large number of screws, so that the working efficiency of the maintenance worker can be greatly improved, meanwhile, the burner can enable the plurality of lamp beads to automatically light up to provide a visual field for the maintenance worker when the outer shells on two sides are opened, and can enable the plurality of lamp beads to automatically close when the outer shells on two sides are closed, so that the visual field does not need to be lightened by the maintenance worker by the aid of an external person, the use is convenient, and the practicability is high;
2. the plurality of lamp beads are uniformly distributed in an arc shape, so that shadows in different places on the burner body can be illuminated through the plurality of lamp beads, the shadows on the burner body are eliminated as far as possible, a brighter visual field is provided for maintenance personnel to observe the internal structure of the burner body, the maintenance personnel can conveniently perform maintenance operation, and the use is convenient;
3. according to the invention, through the matching use of the two cooling fans, the air flow rate in the device can be greatly accelerated, so that the burner body is cooled through heat dissipation, and the phenomenon that the burner body is overheated and the service life of the burner body is shortened is avoided.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of the expanded structure of the present invention.
Fig. 4 is a schematic view of a three-dimensional structure of the lamp panel according to the present invention.
Fig. 5 is a schematic structural diagram of the present invention.
Fig. 6 is an enlarged view of the structure at B in fig. 5 according to the present invention.
FIG. 7 is a schematic structural diagram of example 2 of the present invention.
Fig. 8 is an enlarged view of the structure of fig. 7 at C according to the present invention.
Wherein: 1. a burner body; 2. a base; 3. an outer housing; 4. a guide groove; 5. a guide block; 6. A fixed mount; 7. a hinged seat; 8. a fixing plate; 9. a lamp panel; 10. a spring; 11. an arc-shaped slot; 12. a lamp bead; 13. a self-resetting switch button; 14. a vent; 15. a fan frame; 16. a dust screen; 17. a heat radiation fan; 18. a bidirectional screw rod; 19. a groove; 20. rotating the block; 21. an inner hexagonal groove; 22. an empty groove; 23. a first bevel gear; 24. a second bevel gear; 25. an electric motor.
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.
Example 1
Referring to fig. 1-6, in the embodiment of the present invention, a burner of a fuel-gas low-carbon boiler includes a burner body 1, a base 2 is disposed at a lower end of the burner body 1, outer housings 3 are symmetrically disposed on two sides of an upper end of the base 2, guide blocks 5 are symmetrically disposed on two sides of a lower end of the outer housing 3, guide grooves 4 slidably connected to the guide blocks 5 are disposed on two sides of an upper end of the base 2, and a transmission assembly for enabling the outer housings 3 on two sides to move in opposite directions or opposite directions simultaneously is disposed on the base 2;
the transmission assembly comprises a bidirectional screw rod 18 which is rotatably connected in one of the guide grooves 4, two ends of the bidirectional screw rod 18 are respectively in threaded connection with the guide blocks 5 on two sides, and a driving assembly for driving the bidirectional screw rod 18 to rotate is arranged on the base 2;
the driving assembly comprises a groove 19 arranged on one side of the base 2, the groove 19 corresponds to the bidirectional screw rod 18, a rotating block 20 connected with the tail end of the bidirectional screw rod 18 is arranged in the groove 19, an inner hexagonal groove 21 is arranged on one side of the rotating block 20 far away from the bidirectional screw rod 18, therefore, when the burner body 1 needs to be maintained, a user can insert a special tool into the inner hexagonal groove 21 and then rotate the rotating block 20 to enable the rotating block 20 to drive the bidirectional screw rod 18 to rotate, the bidirectional screw rod 18 pushes the guide blocks 5 on two sides to do opposite movement simultaneously through threaded connection with the guide blocks 5 on two sides, the guide blocks 5 can drive the outer housings 3 on two sides to be unfolded towards two sides, the burner body 1 is exposed, and thus, a maintenance worker can open the outer housings 3 to maintain the burner body 1 without disassembling a large number of screws, the working efficiency of maintenance personnel can be greatly improved, and after the maintenance of the combustor body 1 is completed, the rotating block 20 is reversed, so that the outer shells 3 on the two sides are reset and connected together;
reinforcing ribs for enhancing the structural strength of the outer shell 3 are arranged on the outer shell 3, so that the protection effect of the outer shell 3 can be enhanced;
sealing strips are arranged on the contact surfaces of the opposite sides of the outer shells 3 at the two sides, so that the two outer shells 3 can be connected more tightly, and the dustproof and waterproof effects of the device are enhanced;
the surface of the guide block 5 is provided with balls for reducing the friction force between the guide block 5 and the guide groove 4, so that the guide block 5 can slide in the guide groove 4 more smoothly, and the outer shells 3 on two sides can move more stably;
the fixing frames 6 positioned between the two outer shells 3 are symmetrically arranged on two sides of the upper end of the base 2, the upper ends of the opposite sides of the fixing frames 6 on two sides are respectively provided with a hinged seat 7, the hinged seats 7 are respectively and rotatably connected with a fixed plate 8, the fixed plates 8 are respectively provided with a lamp panel 9, the lower ends of the lamp panels 9 are respectively provided with an arc-shaped groove 11, the arc-shaped grooves 11 are hemispherical, a plurality of lamp beads 12 are respectively arranged in the arc-shaped grooves 11, the upper ends of the fixed plates 8 are respectively provided with a self-reset switch button 13 for controlling the switch of the lamp beads 12, two sides of the lower end of each fixed plate 8 are respectively provided with a spring 10 connected with the fixing frame 6, so that when the outer shells 3 on two sides move, the fixed plates 8 and the lamp panels 9 can upwards rotate under the elastic action of the springs 10, and then the self-reset switch buttons 13 can be extruded and closed by the outer shells 3 in the upwards rotating process, therefore, the plurality of lamp beads 12 can be powered on through the self-reset switch button 13, so that the plurality of lamp beads 12 can be lightened in the opening process of the outer shell 3, when the outer shell 3 moves to the terminal, the upper end of the fixing plate 8 is tightly attached to the upper end of the inner wall of the outer shell 3, the fixing plate 8 and the lamp plates 9 can stop moving, then the two lamp plates 9 can be unfolded to two sides of the upper end of the burner body 1, so that the burner body 1 is lightened through the plurality of lamp beads 12, a visual field is provided for maintenance personnel, the visual field does not need to be lightened by the maintenance personnel, and the use is facilitated;
when the outer shells 3 on the two sides are closed after the maintenance of the burner body 1 is completed, the outer shells 3 on the two sides can extrude the lamp panel 9 to enable the lamp panel 9 to rotate downwards, so that the lamp panel 9 can drive the fixing plate 8 to rotate downwards, so that the self-reset switch button 13 on the fixing plate 8 can reset and pop out without being extruded by the outer shells 3, and a plurality of lamp beads 12 are powered off, so that the lamp beads 12 can be automatically closed in the closing process of the outer shells 3, then the lamp panel 9 and the fixing plate 8 can be pushed to reset and extrude the spring 10 by continuing to facilitate the next expansion of the fixing plate 8 and the lamp panel 9, so that the lamp beads 12 can be automatically turned on for illumination when the outer shells 3 are opened, and the lamp beads 12 can be automatically turned off when the outer shells 3 are closed, thereby greatly facilitating the use;
the plurality of lamp beads 12 are uniformly distributed in the arc-shaped groove 11 in an annular shape, so that the plurality of lamp beads 12 can irradiate the burner body 1 from different angles by surrounding the plurality of lamp beads 12 on the inner wall of the hemispherical arc-shaped groove 11, shadows in different places on the burner body 1 can be illuminated by the plurality of lamp beads 12, the shadows on the burner body 1 are eliminated as far as possible, and a brighter visual field can be provided for maintenance personnel so that the maintenance personnel can observe the internal structure of the burner body 1, the maintenance personnel can conveniently operate the burner body, and the use is facilitated;
the outer shells 3 on two sides are respectively provided with a heat dissipation assembly, the heat dissipation assembly comprises vent holes 14 formed in the two outer shells 3, fan frames 15 corresponding to the vent holes 14 are arranged on one sides of the two outer shells 3, and heat dissipation fans 17 are arranged on the fan frames 15, so that one of the heat dissipation fans 17 can blow air into the outer shell 3 in the operation process of the burner body 1, and then the other heat dissipation fan 17 blows the air out of the outer shell 3, and the air flow velocity in the outer shells 3 on two sides can be greatly accelerated by matching the two heat dissipation fans 17, so that the burner body 1 is cooled, the burner body 1 is prevented from being overheated, and the service life of the burner body is shortened;
the ventilation openings 14 are provided with dust screens 16, so that dust can be prevented from entering the device through the ventilation openings 14 to damage circuits.
Example 2
Referring to fig. 7 to 8, the difference from embodiment 1 is: the driving assembly comprises an empty groove 22 arranged in the base 2, a first bevel gear 23 connected with the tail end of the bidirectional screw rod 18 is arranged in the empty groove 22, a second bevel gear 24 meshed with the first bevel gear 23 is arranged in the empty groove 22, the second bevel gear 24 is fixedly connected with an output end of a motor 25 arranged at the lower end of the base 2, and therefore when the combustor body 1 needs to be maintained, the motor 25 can be started, the motor 25 drives the second bevel gear 24 to rotate, the second bevel gear 24 drives the bidirectional screw rod 18 to rotate through meshing transmission with the first bevel gear 23, the two-way screw rod 18 can drive the outer shells 3 on two sides to be unfolded, and therefore the device can be opened automatically, and is convenient to use and high in practicability.
The working principle of the invention is as follows: when the burner body 1 needs to be maintained, the driving assembly drives the bidirectional screw rod 18 to rotate, so that the bidirectional screw rod 18 pushes the outer shells 3 at two sides to be unfolded towards two sides through the threaded connection with the guide blocks 5 at two sides, the burner body 1 is exposed, meanwhile, in the process of moving the outer shells 3 at the two sides, the fixed plate 8 and the lamp panel 9 can rotate upwards under the action of the elastic force of the spring 10, while the self-reset switch button 13 is pressed closed by the outer case 3 during the upward rotation, thereby leading the plurality of lamp beads 12 to be connected with the power supply, leading the plurality of lamp beads 12 to be lightened in the process of opening the outer shell 3, when the outer shell 3 moves to the end point, the two lamp panels 9 are unfolded to the two sides of the upper end of the burner body 1, the burner body 1 is illuminated by the plurality of lamp beads 12 to provide a visual field for maintenance personnel, so that the maintenance personnel can conveniently observe the internal structure of the burner body 1;
after maintaining the completion to combustor body 1, two-way lead screw 18 of reversal, the shell body 3 that makes both sides is close to each other and resets, will extrude lamp plate 9 and make its rotation downwards when the shell body 3 of both sides is closed like this, make lamp plate 9 drive fixed plate 8 and rotate downwards, the extrusion that does not receive shell body 3 from reset switch button 13 on the fixed plate 8 like this will reset and pop out, make a plurality of lamp pearls 12 break power supply self-closing, then shell body 3 continues to remove and will promote lamp plate 9 and fixed plate 8 and reset, the use has been made things convenient for.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (10)
1. The utility model provides a fuel gas low carbon boiler combustor, includes combustor body (1), its characterized in that: the burner is characterized in that a base (2) is arranged at the lower end of a burner body (1), outer shells (3) are symmetrically arranged on the two sides of the upper end of the base (2), guide blocks (5) are symmetrically arranged on the two sides of the lower end of each outer shell (3), guide grooves (4) which are in sliding connection with the guide blocks (5) are arranged on the two sides of the upper end of each base (2), fixing frames (6) which are located between the two outer shells (3) are symmetrically arranged on the two sides of the upper end of each base (2), hinged seats (7) are arranged on the upper ends of the two opposite sides of the fixing frames (6), fixing plates (8) are rotatably connected on the hinged seats (7), lamp plates (9) are arranged on the fixing plates (8), arc-shaped grooves (11) are arranged at the lower ends of the lamp plates (9), the arc-shaped grooves (11) are hemispherical, and a plurality of lamp beads (12) are arranged in the arc-shaped grooves (11), the upper end of the fixed plate (8) is provided with a self-reset switch button (13) for controlling the switch of the plurality of lamp beads (12), and the two sides of the lower end of the fixed plate (8) are provided with springs (10) connected with the fixed frame (6);
the base (2) is provided with a transmission component which is used for enabling the outer shells (3) at the two sides to simultaneously move in opposite directions or in opposite directions;
and the outer shells (3) on the two sides are respectively provided with a heat radiation component.
2. The fuel gas low carbon boiler burner of claim 1, wherein: the transmission assembly comprises a bidirectional screw rod (18) which is rotatably connected in one guide groove (4), two ends of the bidirectional screw rod (18) are respectively in threaded connection with guide blocks (5) on two sides, and a driving assembly for driving the bidirectional screw rod (18) to rotate is arranged on the base (2).
3. The fuel gas low carbon boiler burner of claim 2, wherein: the driving assembly comprises a groove (19) formed in one side of the base (2), the groove (19) corresponds to the bidirectional screw rod (18), a rotating block (20) connected with the tail end of the bidirectional screw rod (18) is arranged in the groove (19), and an inner hexagonal groove (21) is formed in one side, away from the bidirectional screw rod (18), of the rotating block (20).
4. The fuel gas low carbon boiler burner of claim 2, wherein: the driving assembly comprises an empty groove (22) formed in the base (2), a first bevel gear (23) connected with the tail end of the bidirectional screw rod (18) is arranged in the empty groove (22), a second bevel gear (24) meshed with the first bevel gear (23) is arranged in the empty groove (22), and the second bevel gear (24) is fixedly connected with an output end of a motor (25) arranged at the lower end of the base (2).
5. The fuel gas low carbon boiler burner of claim 1, wherein: the heat dissipation assembly comprises ventilation openings (14) formed in two outer shells (3), two fan frames (15) corresponding to the ventilation openings (14) are arranged on one opposite sides of the outer shells (3), and heat dissipation fans (17) are arranged on the fan frames (15).
6. The fuel gas low carbon boiler burner of claim 5, wherein: and dust screens (16) are arranged on the ventilation openings (14).
7. The fuel gas low carbon boiler burner of claim 1, wherein: a plurality of the lamp beads (12) are uniformly distributed in the arc-shaped groove (11) in an annular shape.
8. The fuel gas low carbon boiler burner of claim 1, wherein: sealing strips are arranged on the contact surfaces of the two sides opposite to the outer shell (3).
9. The fuel gas low carbon boiler burner of claim 1, wherein: and balls for reducing friction force between the guide block (5) and the guide groove (4) are arranged on the surface of the guide block (5).
10. The fuel gas low carbon boiler burner of claim 1, wherein: and reinforcing ribs for enhancing the structural strength of the outer shell (3) are arranged on the outer shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110696885.3A CN113464928B (en) | 2021-06-23 | 2021-06-23 | Fuel gas low-carbon boiler burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110696885.3A CN113464928B (en) | 2021-06-23 | 2021-06-23 | Fuel gas low-carbon boiler burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113464928A true CN113464928A (en) | 2021-10-01 |
| CN113464928B CN113464928B (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110696885.3A Active CN113464928B (en) | 2021-06-23 | 2021-06-23 | Fuel gas low-carbon boiler burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113464928B (en) |
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| KR20040108167A (en) * | 2003-06-16 | 2004-12-23 | 현대모비스 주식회사 | lighting apparatus for engine room of auto- mobile |
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| CN207009997U (en) * | 2017-07-14 | 2018-02-13 | 河南师范大学 | Without light shading type regulator cubicle interior lighting device |
| CN207967700U (en) * | 2017-12-30 | 2018-10-12 | 刘西彬 | A kind of preassembled transformer station |
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| CN109451705A (en) * | 2018-11-02 | 2019-03-08 | 合肥林夏智能科技有限公司 | A kind of high-voltage energy-saving equipment |
| CN211220610U (en) * | 2019-09-28 | 2020-08-11 | 德清县诚达金属材料有限公司 | Coal mine electrical explosion-proof box convenient to overhaul |
| CN211859224U (en) * | 2020-04-22 | 2020-11-03 | 北海华特电气有限公司 | Switch board convenient to overhaul |
| CN112864848A (en) * | 2021-02-25 | 2021-05-28 | 陈文� | Electric power cabinet and use method thereof |
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2021
- 2021-06-23 CN CN202110696885.3A patent/CN113464928B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040108167A (en) * | 2003-06-16 | 2004-12-23 | 현대모비스 주식회사 | lighting apparatus for engine room of auto- mobile |
| CN204551312U (en) * | 2015-01-23 | 2015-08-12 | 福州大学 | The stolen safety alarm device of a kind of well lid |
| CN207009997U (en) * | 2017-07-14 | 2018-02-13 | 河南师范大学 | Without light shading type regulator cubicle interior lighting device |
| CN207967700U (en) * | 2017-12-30 | 2018-10-12 | 刘西彬 | A kind of preassembled transformer station |
| CN208313333U (en) * | 2018-05-21 | 2019-01-01 | 卓锐恒鑫（天津）科技发展有限公司 | A kind of tester with lighting apparatus |
| CN109451705A (en) * | 2018-11-02 | 2019-03-08 | 合肥林夏智能科技有限公司 | A kind of high-voltage energy-saving equipment |
| CN211220610U (en) * | 2019-09-28 | 2020-08-11 | 德清县诚达金属材料有限公司 | Coal mine electrical explosion-proof box convenient to overhaul |
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| CN112864848A (en) * | 2021-02-25 | 2021-05-28 | 陈文� | Electric power cabinet and use method thereof |
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| Publication number | Publication date |
|---|---|
| CN113464928B (en) | 2024-03-19 |
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