CN212252687U

CN212252687U - Combustion-supporting device for start-up boiler

Info

Publication number: CN212252687U
Application number: CN202020441967.4U
Authority: CN
Inventors: 刘晓洋; 汪金波; 张长乐; 陶建涛
Original assignee: Anyang Yingde Gases Co ltd
Current assignee: Anyang Yingde Gases Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-29
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a combustion-supporting device for boiler of starting to work, including boiler body, communicating pipe, inlet pipe, first rotation piece, pivot, feed inlet and baffle, the welding of boiler body one side outer wall bottom has the inlet pipe, the support is installed to inlet pipe one end inner wall, the support deviates from boiler body one end inner wall welding with the inlet pipe and has the second screen cloth, inside communicating pipe and the heating pipe of being provided with of inlet pipe, the shower nozzle is installed in the embedding of communicating pipe inner wall, communicating pipe upper end outer wall is connected with the fuel pipe, the valve has been cup jointed to fuel pipe one end, the inlet pipe deviates from boiler body one end outer wall and has seted up the feed inlet, the first screen cloth that runs through boiler body is installed to. The utility model discloses a set up the heating pipe, can promote the inside coal cinder temperature of placing of charging tube after the circular telegram, cooperation shower nozzle spun flame ignites the coal cinder fast, can save the time of boiler start.

Description

Combustion-supporting device for start-up boiler

Technical Field

The utility model relates to the technical field of boilers, in particular to a combustion-supporting device for a start-up boiler.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. What part boiler adopted is that the coal is as fuel, before the boiler start, need spend the dead time to ignite the coal cinder, thereby just can start to the boiler, current coal fired boiler is before starting, all need ignite a large amount of coals, can carry the coal cinder to inside the boiler, the tradition is to the mode that the coal cinder was ignited, not only wastes time and energy, still greatly increased ignites the resource that consumes with the coal cinder, the boiler is worked and is prepared time long, be unfavorable for actual use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combustion-supporting device for boiler of starting work to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combustion-supporting device for boiler of beginning to work, includes boiler body, communicating pipe, inlet pipe, first rotation piece, pivot, feed inlet and baffle, the welding of boiler body one side outer wall bottom has the inlet pipe, the support is installed to inlet pipe one end inner wall, the support deviates from boiler body one end inner wall welding with the inlet pipe and has the second screen cloth, inside communicating pipe and the heating pipe of being provided with of inlet pipe, the shower nozzle that is circular array and distributes is installed in the embedding of communicating pipe inner wall, communicating pipe upper end outer wall is connected with the fuel pipe, the valve has been cup jointed to fuel pipe one end, the inlet pipe deviates from boiler body one end outer wall and has seted up the feed inlet, the first screen cloth that runs through.

Preferably, the heating pipe is spirally distributed between the second screen and the inner wall of the feeding pipe, and two ends of the heating pipe penetrate through the outer wall of the feeding pipe.

Preferably, the outer wall of one end of the spray head is provided with an igniter.

Preferably, the communicating pipe deviates from boiler body one side outer wall and installs the fixed block that is circular array distribution, fixed block one end is connected with the inlet pipe inner wall.

Preferably, the diameter of the outer wall of the joint of the feeding pipe and the boiler body is larger than the diameter of the outer wall of one end of the feeding pipe, which deviates from the boiler body, and the communicating pipe is positioned on one side close to the boiler body.

Preferably, the first screen is located inside the second screen and the communication pipe.

Preferably, the outer wall of one end of the feeding pipe and the outer wall of the upper surface are respectively welded with a first rotating block and a second rotating block, the first rotating block and the second rotating block are internally and all rotated and inserted with a rotating shaft, the first rotating block is internally connected with the baffle through the rotating shaft, a buckle is rotatably arranged in the second rotating block, and the buckle corresponds to the baffle.

Preferably, the lower surface of the joint of the feeding pipe and the boiler body is inserted with a ventilating pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the heating pipe and heat placing in the inside coal cinder of first screen cloth, thereby promote the temperature of coal cinder to being close the ignition, the back is accomplished in the heating, people can promote the coal cinder, promote the coal cinder to shower nozzle position, shower nozzle blowout fuel, and some firearm produce the electric spark, ignite shower nozzle spun fuel, thereby produce naked light, the flame that produces through the shower nozzle continuous blowout fuel, the coal cinder after the heating is fired, can help the coal cinder to ignite fast, the speed of igniting the coal cinder is faster, the coal cinder after igniting can promote inside the boiler body, and last filler, it is combustion-supporting to last the coal cinder, effectively save the time that the boiler body was started work, it is more convenient to use in practice, can effectively save the latency before igniting coal cinder and the boiler body was started work, it is more high-efficient and energy-conserving.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the feeding pipe of the present invention;

FIG. 2 is a schematic side sectional view of the feeding tube of the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.

In the figure: 1. a boiler body; 2. a fuel tube; 3. a first screen; 4. a communicating pipe; 5. a vent pipe; 6. a support; 7. a feed pipe; 8. a second screen; 9. heating a tube; 10. a first rotating block; 11. a rotating shaft; 12. a feed inlet; 13. a baffle plate; 14. buckling; 15. a second turning block; 16. a valve; 17. a spray head; 18. an igniter; 19. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a combustion-supporting device for boiler of beginning to work, including boiler body 1, communicating pipe 4, inlet pipe 7, first rotation piece 10, pivot 11, feed inlet 12 and

baffle

13, 1 one side outer wall bottom welding of boiler body has inlet pipe 7, inlet pipe 7 is greater than the inlet pipe 7 with 1 junction outer wall diameter of boiler body and deviates from 1 one end outer wall diameter of boiler body, 4 are located and are close to 1 one side of boiler body communicating pipe, it has ventilation pipe 5 to peg graft with 1 junction lower surface of boiler body to inlet pipe 7, ventilation pipe 5 one end is connected with the fan, ventilation pipe 5 is to the inside air that lets in of inlet pipe 7, the comprehensive burning of guarantee fuel, can help the coal cinder to. A support 6 is arranged on the inner wall of one end of the feeding pipe 7, a second screen 8 is welded on the inner wall of one end of the support 6, which is far away from the boiler body 1, of the feeding pipe 7, the second screen 8 can isolate coal slag falling from coal briquettes, accumulation in the heating pipe 9 is avoided, normal use of the heating pipe 9 is guaranteed, a communicating pipe 4 and a heating pipe 9 are arranged in the feeding pipe 7, the heating pipe 9 is spirally distributed between the second screen 8 and the inner wall of the feeding pipe 7, after the spiral heating pipe 9 is electrified, an electromagnetic vortex can be formed in a space formed by the heating pipe 9, internal energy of an object in electromagnetic logistics can be increased, so that the temperature of the coal briquettes can be increased, the temperature of the coal briquettes can reach a burning point, open fire sprayed by the nozzles 17 can be conveniently ignited, two ends of the heating pipe 9 both penetrate through the outer wall of the feeding pipe 7, the nozzles, some firearms 18 are all installed to shower nozzle 17 one end outer wall, it is connected with fuel pipe 2 to communicate 4 upper ends outer wall, valve 16 has been cup jointed to 2 one ends of fuel pipe, it is the fixed block 19 that circular array distributes to deviate from boiler body 1 one side outer wall to install communicating pipe 4, fixed block 19 one end is connected with inlet pipe 7 inner wall, fuel pipe 2 lets in has petrol, the income volume of staff's accessible valve 16 control fuel, back in fuel gets into communicating pipe 4, can evenly spout from shower nozzle 17, and some 18 electric sparks of some firearm, ignite fuel, thereby the sustainable blowout naked light of shower nozzle 17, burn the coal cinder after the heating, thereby ignite the coal cinder, coal cinder accessible staff after igniting carries it to boiler body 1 inside. Of course, as is well known to those skilled in the art, the fuel pipe 2 and the vent pipe 5 also need to provide power means to enable their normal operation, and as is well known to those skilled in the art, the provision of fuel pressurizing equipment and fans are well known and are conventional in the art and will not be described herein in detail, and any selection may be made by those skilled in the art as needed or convenient.

Feed pipe 7 deviates from 1 one end outer wall of boiler body and has seted up feed inlet 12, first screen cloth 3 that runs through boiler body 1 is installed to 12 inner walls of feed inlet, first screen cloth 3 is located inside second screen cloth 8 and communicating pipe 4, the staff can carry the coal cinder to first screen cloth 3 inside, first screen cloth 3 can ensure that heating pipe 9 and shower nozzle 17 spun flame can normal action on the coal cinder, can be combustion-supporting more comprehensive. 12 outer walls of feed inlet 12 are provided with

baffle

13, 7 one end outer walls of inlet pipe have welded first turning block 10 and second turning block 15 respectively with the upper surface outer wall, first turning block 10 all rotates with second turning block 15 is inside to be pegged graft and has pivot 11, first turning block 10 is inside to be connected with baffle 13 through pivot 11, buckle 14 is installed in 15 internal rotation of second turning block, buckle 14 is corresponding with baffle 13, baffle 13 can seal feed inlet 12, it scatters and disappears to reduce the heat, staff's accessible feed inlet 12 thinks to add the coal cinder in the inlet pipe 7, it possesses sufficient fuel to keep boiler body 1.

The working principle is as follows: before the boiler body 1 is started, a worker can fill coal blocks into the first screen 3 in the feeding pipe 7, after the heating pipe 9 is electrified, the spiral heating pipe 9 raises the temperature of the space inside the first screen 3 through the electromagnetic effect, so that the coal blocks placed inside the first screen 3 are heated, the temperature of the coal blocks is raised to be close to a burning point, after the heating is completed, people can push the coal blocks to push the position of the nozzle 17, the nozzle 17 sprays fuel, the igniter 18 generates electric sparks, the fuel sprayed by the nozzle 17 is ignited, open fire is generated, flame generated by continuously spraying the fuel through the nozzle 17 ignites the heated coal blocks, the ventilation pipe 5 introduces air into the feeding pipe 7 to ensure the comprehensive combustion of the fuel, the rapid ignition of the coal blocks can be facilitated, the ignition speed of the coal blocks is higher, the ignited coal blocks can be pushed into the boiler body 1, and the continuous filler continuously supports combustion of the coal briquette, so that the start-up time of the boiler body 1 is effectively saved, the actual use is more convenient, the waiting time before the ignition of the coal briquette and the start-up of the boiler body 1 can be effectively saved, and the high efficiency and the energy conservation are realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a combustion-supporting device for boiler of starting work, includes boiler body (1), communicating pipe (4), inlet pipe (7), first turning block (10), pivot (11), feed inlet (12) and baffle (13), its characterized in that: the bottom end of the outer wall at one side of the boiler body (1) is welded with a feeding pipe (7), the inner wall at one end of the feeding pipe (7) is provided with a bracket (6), a second screen (8) is welded on the inner wall of one end of the bracket (6) and the feeding pipe (7) which are far away from the boiler body (1), a communicating pipe (4) and a heating pipe (9) are arranged inside the feeding pipe (7), the inner wall of the communicating pipe (4) is embedded with nozzles (17) distributed in a circular array, the outer wall of the upper end of the communicating pipe (4) is connected with a fuel pipe (2), one end of the fuel pipe (2) is sleeved with a valve (16), the outer wall of one end of the feeding pipe (7) departing from the boiler body (1) is provided with a feeding hole (12), the boiler is characterized in that a first screen (3) penetrating through the boiler body (1) is installed on the inner wall of the feeding port (12), and a baffle (13) is arranged on the outer wall of the feeding port (12).

2. The combustion supporting device for the start-up boiler according to claim 1, wherein: heating pipe (9) are the heliciform and distribute between second screen cloth (8) and inlet pipe (7) inner wall, heating pipe (9) both ends all run through inlet pipe (7) outer wall.

3. The combustion supporting device for the start-up boiler according to claim 1, wherein: and igniters (18) are arranged on the outer wall of one end of the spray head (17).

4. The combustion supporting device for the start-up boiler according to claim 1, wherein: communicating pipe (4) deviate from boiler body (1) one side outer wall and install fixed block (19) that are circular array and distribute, fixed block (19) one end is connected with inlet pipe (7) inner wall.

5. The combustion supporting device for the start-up boiler according to claim 1, wherein: the diameter of the outer wall of the joint of the feeding pipe (7) and the boiler body (1) is larger than the diameter of the outer wall of one end of the feeding pipe (7) deviating from the boiler body (1), and the communicating pipe (4) is located on one side close to the boiler body (1).

6. The combustion supporting device for the start-up boiler according to claim 1, wherein: the first screen (3) is positioned inside the second screen (8) and the communicating pipe (4).

7. The combustion supporting device for the start-up boiler according to claim 1, wherein: the feeding pipe (7) one end outer wall has welded first turning block (10) and second turning block (15) respectively with the upper surface outer wall, first turning block (10) all rotate with second turning block (15) inside and peg graft and have pivot (11), first turning block (10) inside is connected with baffle (13) through pivot (11), buckle (14) are installed in second turning block (15) internal rotation, buckle (14) are corresponding with baffle (13).

8. The combustion supporting device for the start-up boiler according to claim 1, wherein: and a ventilating pipe (5) is inserted into the lower surface of the joint of the feeding pipe (7) and the boiler body (1).