CN213983650U - Uniform air inlet structure - Google Patents
Uniform air inlet structure Download PDFInfo
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- CN213983650U CN213983650U CN202022666888.6U CN202022666888U CN213983650U CN 213983650 U CN213983650 U CN 213983650U CN 202022666888 U CN202022666888 U CN 202022666888U CN 213983650 U CN213983650 U CN 213983650U
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Abstract
The utility model discloses a belong to boiler technical field, specifically be an even inlet structure, its technical scheme is: including the flow equalizing plate, the flow equalizing plate bolt fastening is at the front end of quartzy stone pipe, flow equalizing plate front end surface is equipped with the air vent, flow equalizing plate front end surface is equipped with the screw hole all around, flow equalizing plate passes through screw hole fixed mounting is in the front end of quartzy stone pipe, quartzy stone pipe left end is equipped with tail end admission line, quartzy stone pipe right-hand member downside is equipped with the fire door, tail end admission line right-hand member is equipped with tail end face flange, the inside tail end water-cooling flange that is equipped with of tail end face flange, tail end water-cooling flange right-hand member is equipped with tail end sealing flange, tail end sealing flange right-hand member is equipped with tail end fixed square flange, the beneficial effects of the utility model are that: the air inlet mode is changed, and the effects of improving the airflow distribution in the furnace and enabling the gas distribution in each area in the furnace to be uniform are achieved.
Description
Technical Field
The utility model relates to a boiler field, concretely relates to even inlet structure.
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.
The boiler comprises a boiler and a furnace, hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people life, can be converted into mechanical energy through a steam power device, or can be converted into electric energy through a generator; the boiler for supplying hot water is called a hot water boiler, is mainly used for life and has a small amount of application in industrial production; the boiler for generating steam is called as a steam boiler, often called as a boiler for short, and is widely used for thermal power stations, ships, locomotives and industrial and mining enterprises.
The prior art has the following defects: the existing furnace mouth adopts a Y-shaped nozzle for air inlet, and air enters a pipe in an annular state, so that turbulent airflow exists in the pipe, and the uneven distribution of the air in each area in the furnace is caused.
Therefore, it is necessary to develop a uniform air intake structure.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an even inlet structure through the uniform flow board bolt fastening at the front end of quartz stone pipe, admits air through tail end admission line, and gas is inside through the uniform flow board makes gaseous advection get into the quartz stone pipe, gives vent to anger from the fire door to solve the inhomogeneous problem of each regional gas distribution in the stove.
In order to achieve the above object, the present invention provides the following technical solutions: a uniform air inlet structure comprises a flow equalizing plate, wherein the flow equalizing plate is fixed at the front end of a quartz stone tube through bolts;
the surface of the front end of the flow equalizing plate is provided with a vent hole, and the periphery of the surface of the front end of the flow equalizing plate is provided with threaded holes;
the flow equalizing plate is fixedly arranged at the front end of the quartz stone tube through the threaded hole.
Preferably, the left end of the quartz stone tube is provided with a tail end air inlet pipeline, and the lower side of the right end of the quartz stone tube is provided with a furnace mouth.
Preferably, a tail end face flange is arranged at the right end of the tail end air inlet pipeline, and a tail end water cooling flange is arranged inside the tail end face flange.
Preferably, a tail end sealing flange is arranged at the right end of the tail end water cooling flange, and a tail end fixing square flange is arranged at the right end of the tail end sealing flange.
Preferably, an electrode rod is arranged at the left end inside the quartz stone tube, and a graphite boat is arranged at the right end inside the electrode rod.
Preferably, a front end fixing square flange is arranged at the right end of the quartz stone tube, a front end water cooling flange is arranged at the right end of the front end fixing square flange, a front end sealing flange is arranged at the right end of the front end water cooling flange, a transition cylinder is arranged at the right end of the front end sealing flange, and a furnace door is arranged at the bottom end of the transition cylinder.
Compared with the prior art, this even air intake structure's advantage:
the utility model has the advantages that the threaded holes are arranged around the surface of the front end of the uniform flow plate, so that the uniform flow plate is fixedly arranged at the front end of the quartz stone tube through the threaded holes, thereby playing a role in fixing and achieving the effect of preventing the uniform flow plate from falling off;
through the vent holes arranged on the surface of the front end of the uniform flow plate, the gas is introduced from the gas inlet pipeline at the tail end of the furnace, and the gas flows through the uniform flow plate to enter the quartz stone tube in an advection manner and then is discharged from the furnace mouth, so that the gas flow distribution in the furnace is improved, and the effect that the gas flows in an advection manner to enter the quartz stone tube is achieved;
gas enters the tail end gas inlet pipeline through the uniform flow plate and enters the tail end water-cooling flange inside the tail end face flange through the tail end gas inlet pipeline, the gas enters the electrode rod through the tail end sealing flange and the tail end fixing square flange, then enters the quartz stone tube through the graphite boat, and then passes through the front end fixing square flange, the front end sealing flange, the front end water-cooling flange, the transition cylinder and the furnace door, and then goes out of the furnace mouth.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a schematic structural view of the flow equalizing plate provided by the present invention;
in the figure: the uniform flow plate comprises a uniform flow plate 1, a vent hole 11, a threaded hole 12, a quartz tube 2, a tail end air inlet pipeline 21, a furnace opening 22, a tail end face flange 3, a tail end water cooling flange 31, a tail end sealing flange 4, a tail end fixing square flange 5, an electrode rod 6, a graphite boat 61, a front end fixing square flange 7, a front end sealing flange 8, a front end water cooling flange 81, a transition cylinder 9 and a furnace door 10.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-2, the utility model provides a uniform air inlet structure, which comprises a flow equalizing plate 1 and a quartz stone tube 2;
further, the flow equalizing plate 1 is fixedly installed at the front end of the quartz stone tube 2, the flow equalizing plate 1 comprises vent holes 11 and threaded holes 12, specifically, the vent holes 11 are formed in the surface of the front end of the flow equalizing plate 1, the threaded holes 12 are formed in the periphery of the surface of the front end of the flow equalizing plate 1, the flow equalizing plate 1 is fixedly installed at the front end of the quartz stone tube 2 through the threaded holes 12 to play a role in fixing and achieve an effect of preventing the flow equalizing plate 1 from falling off, the vent holes 11 are formed in the surface of the front end of the flow equalizing plate 1 to enable an air inlet pipeline at the furnace tail 21 end to admit air, the air flows through the flow equalizing plate to enter the quartz stone tube, and then the air is discharged from a furnace opening to improve the distribution of air flow in the furnace, and achieve an effect of enabling the air to enter the quartz stone tube in an advection mode;
further, a flow equalizing plate 1 is fixedly installed at the front end of a quartz stone tube 2, the quartz stone tube 2 comprises a tail end air inlet pipeline 21 and a furnace opening 22, specifically, the left end of the quartz stone tube 2 is provided with the tail end air inlet pipeline 21, the lower side of the right end of the quartz stone tube 2 is provided with the furnace opening 22, the left end of the quartz stone tube 2 is provided with the furnace opening 22, the right end of the tail end air inlet pipeline 21 is provided with a tail end flange 3, a tail end water cooling flange 31 is arranged inside the tail end flange 3, the right end of the tail end water cooling flange 31 is provided with a tail end sealing flange 4, the right end of the tail end sealing flange 4 is provided with a tail end fixing square flange 5, the left end inside the quartz stone tube 2 is provided with an electrode rod 6, the right end inside the electrode rod 6 is provided with a graphite boat 61, the right end of the quartz stone tube 2 is provided with a front end fixing square flange 7, the right end of the front end fixing square flange 7 is provided with a front end water cooling flange 81, the right end of the front end water cooling flange 81 is provided with a front end sealing flange 8, the right end of the front end sealing flange 8 is provided with a transition cylinder 9, the bottom end of the transition cylinder 9 is provided with a furnace door 10, so that gas enters the tail end gas inlet pipeline 21 through the uniform flow plate 1 and enters the tail end water cooling flange 31 inside the tail end face flange 3 through the tail end gas inlet pipeline 21, the gas enters the electrode rod 6 through the tail end sealing flange 4 and the tail end fixing square flange 5, then enters the quartz stone tube 2 through the graphite boat 61, passes through the front end fixing square flange 7, the front end sealing flange 8, the front end water cooling flange 81, the transition cylinder 9 and the furnace door 10, and then exits from the furnace mouth 22, under the action of the uniform flow plate 1, the effect of changing the gas inlet mode is achieved, the gas flow distribution in the furnace is improved, and the effect of enabling the gas distribution in each region in the furnace to be uniform is achieved.
The utility model discloses a use as follows: the technical personnel in the field have the threaded holes 12 around the front end surface of the uniform flow plate 1 to make the uniform flow plate 1 fixedly mounted at the front end of the quartz stone tube 2 through the threaded holes 12 to play a fixing role and achieve the effect of preventing the uniform flow plate 1 from falling off, the vent hole 11 is arranged on the front end surface of the uniform flow plate 1 to make the gas inlet pipeline at the furnace tail 21 end inlet, the gas makes the gas advective flow enter the quartz stone tube through the uniform flow plate and then is discharged from the furnace mouth to improve the gas flow distribution in the furnace and achieve the effect of making the gas enter the quartz stone tube in advective flow, the tail end gas inlet pipeline 21 is arranged at the left end of the quartz stone tube 2, the furnace mouth 22 is arranged at the lower side of the right end of the quartz stone tube 2, the tail end face flange 3 is arranged at the right end of the tail end gas inlet pipeline 21, the tail end water cooling flange 31 is arranged inside the tail end face, an electrode rod 6 is arranged at the left end inside a quartz stone tube 2, a graphite boat 61 is arranged at the right end inside the electrode rod 6, a front end fixing square flange 7 is arranged at the right end of the quartz stone tube 2, a front end water cooling flange 81 is arranged at the right end of the front end fixing square flange 7, a front end sealing flange 8 is arranged at the right end of the front end water cooling flange 81, a transition cylinder 9 is arranged at the right end of the front end sealing flange 8, a furnace door 10 is arranged at the bottom end of the transition cylinder 9, so that gas enters a tail end gas inlet pipeline 21 through a flow homogenizing plate 1 and enters a tail end water cooling flange 31 inside a tail end face flange 3 through the tail end gas inlet pipeline 21, the gas enters the electrode rod 6 through a tail end sealing flange 4 and a tail end fixing square flange 5, then enters the quartz stone tube 2 through the graphite boat 61, and then passes through the front end fixing square flange 7, the front end sealing flange 8, the front end water cooling flange 81, the transition cylinder 9 and the furnace door 10 and then exits from a furnace opening 22, under the action of the uniform flow plate 1, the effect of changing the air inlet mode is achieved, and the effect of improving the air flow distribution in the furnace and enabling the air distribution in each area in the furnace to be uniform is achieved.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (6)
1. A homogeneous air intake structure, comprising a flow homogenizing plate (1), characterized in that: the uniform flow plate (1) is fixed at the front end of the quartz stone tube (2) through bolts;
the front end surface of the uniform flow plate (1) is provided with a vent hole (11), and the periphery of the front end surface of the uniform flow plate (1) is provided with threaded holes (12);
the flow equalizing plate (1) is fixedly arranged at the front end of the quartz stone tube (2) through the threaded hole (12).
2. A uniform air intake structure as defined in claim 1, wherein: the quartz stone tube is characterized in that a tail end air inlet pipeline (21) is arranged at the left end of the quartz stone tube (2), and a furnace opening (22) is formed in the lower side of the right end of the quartz stone tube (2).
3. A uniform air intake structure as defined in claim 2, wherein: the tail end air inlet pipeline (21) right-hand member is equipped with tail end face flange (3), tail end face flange (3) inside is equipped with tail end water-cooling flange (31).
4. A uniform air intake structure as defined in claim 3, wherein: the tail end water-cooling flange (31) is provided with a tail end sealing flange (4) at the right end, and a tail end fixing square flange (5) is arranged at the right end of the tail end sealing flange (4).
5. A uniform air intake structure as defined in claim 1, wherein: an electrode rod (6) is arranged at the left end inside the quartz stone tube (2), and a graphite boat (61) is arranged at the right end inside the electrode rod (6).
6. A uniform air intake structure as defined in claim 1, wherein: the quartz stone tube is characterized in that a front end fixing square flange (7) is arranged at the right end of the quartz stone tube (2), a front end water cooling flange (81) is arranged at the right end of the front end fixing square flange (7), a front end sealing flange (8) is arranged at the right end of the front end water cooling flange (81), a transition cylinder (9) is arranged at the right end of the front end sealing flange (8), and a furnace door (10) is arranged at the bottom end of the transition cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022666888.6U CN213983650U (en) | 2020-11-18 | 2020-11-18 | Uniform air inlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022666888.6U CN213983650U (en) | 2020-11-18 | 2020-11-18 | Uniform air inlet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213983650U true CN213983650U (en) | 2021-08-17 |
Family
ID=77264587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022666888.6U Active CN213983650U (en) | 2020-11-18 | 2020-11-18 | Uniform air inlet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213983650U (en) |
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2020
- 2020-11-18 CN CN202022666888.6U patent/CN213983650U/en active Active
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