CN218379465U - Heat supply boiler with tail gas waste heat treatment device - Google Patents
Heat supply boiler with tail gas waste heat treatment device Download PDFInfo
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- CN218379465U CN218379465U CN202222482819.9U CN202222482819U CN218379465U CN 218379465 U CN218379465 U CN 218379465U CN 202222482819 U CN202222482819 U CN 202222482819U CN 218379465 U CN218379465 U CN 218379465U
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- tail gas
- boiler
- disc
- filter screen
- waste heat
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- 239000007789 gas Substances 0.000 title claims abstract description 124
- 238000010438 heat treatment Methods 0.000 title claims abstract description 25
- 239000002918 waste heat Substances 0.000 title claims abstract description 24
- 230000006978 adaptation Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 13
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 8
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a take tail gas waste heat treatment device's heat supply boiler belongs to boiler technical field, including boiler support base, the boiler body, tail gas treatment disc case, disc case support, the boiler body is horizontal cylindricly, and install on the top surface of boiler support base, install two boiler pipes at the top surface symmetry of boiler body, install the boiler gate at one side outer wall of boiler body, disc case support supports tail gas treatment disc case at the top surface of boiler support base, tail gas treatment disc case is installed with the one end adaptation of boiler body, and be horizontal cylindric structure equally with the boiler body, the equal symmetrical welding of the side outer wall has two connection otic placodes in the relative one end week of tail gas treatment disc case and boiler body. This take tail gas waste heat treatment device's heat supply boiler not only can realize the recovery to waste heat in the tail gas, can filter the dust granule in the tail gas simultaneously to make things convenient for the discharge of tail gas.
Description
Technical Field
The utility model belongs to the technical field of the boiler, concretely relates to take tail gas waste heat treatment device's heat supply 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. The boiler refers to a water container heated on fire, the furnace refers to a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people's life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is 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. At present, the processing mode to boiler tail gas generally is waste heat treatment and dust treatment, but these two kinds of treatment facility volumes of overwhelming majority are great, and adopt independent tail gas treatment branch mode to handle tail gas, but not easy to assemble between this kind of independent processing's equipment and the boiler, and do not stand alone to tail gas and handle the filterable effect that causes the heat exchange of waste heat in the tail gas inhomogeneous and dust granule in the tail gas not to be significant easily.
For example, the existing chinese patent numbers are: CN 204943883U's a take tail gas waste heat treatment device's heat supply boiler, its "includes boiler body, waste heat recovery device and stove courage, be provided with the backup pad in the boiler body, the stove courage is located the boiler body of backup pad top, and the division board that sets up in the cavity of boiler body bottom divides into combustion chamber and secondary combustion chamber to it, and it can know, and it has same problem, and the flue gas after accomplishing the heat exchange gets into in the flue gas outlet from the upper right cavity, and after that, the flue gas reentrants dust removal work inside the dust treatment device. The device for independent treatment is not convenient to install with the boiler, and the tail gas independent treatment easily causes uneven heat exchange of waste heat in the tail gas and the effect of filtering dust particles in the tail gas is not obvious.
Disclosure of Invention
An object of the utility model is to provide a take tail gas waste heat treatment device's heat supply boiler to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a heat supply boiler with a tail gas waste heat treatment device comprises:
a boiler support base;
the boiler body is in a horizontal cylindrical shape and is arranged on the top surface of the boiler support base;
the tail gas treatment disc box is matched and installed with one end of the boiler body and is in a horizontal cylindrical structure as the boiler body;
the disc box support supports the tail gas treatment disc box on the top surface of the boiler support base;
one side of the tail gas treatment disc box is provided with a gas inlet pipe which is matched and installed with the boiler body, a heat exchanger disc body is installed in the inner cavity of the tail gas treatment disc box in a matched mode, the heat exchanger disc body is far away from one side of the gas inlet pipe and is located in the inner cavity of the tail gas treatment disc box, a tail gas filter screen unit disc body is in interference fit with the inner cavity of the tail gas treatment disc box, and one side, far away from the gas inlet pipe, of the tail gas treatment disc box is provided with an end cover with an exhaust port through bolt installation.
Preferably, the tail gas treatment disc box is provided with a groove which is matched with one end of the boiler body and is arranged on the other side, away from the end cover, of the tail gas treatment disc box, and the gas inlet pipe is arranged in the groove.
Preferably, the two disc box supports are symmetrically arranged on two sides of the tail gas treatment disc box, and two arc-shaped slope surfaces abutted to the outer wall of the tail gas treatment disc box are arranged on one opposite side surfaces of the disc box supports.
Preferably, an air inlet pipe which is in adaptive insertion connection with the air inlet pipe is arranged on one side surface of the heat exchanger disc body, and pipeline openings are formed in the peripheral outer wall of the heat exchanger disc body;
and the exhaust pipe which is in adaptive connection with the pipeline port is arranged on the outer wall of the peripheral side of the tail gas treatment disc box.
Preferably, the tail gas filter screen unit disc body comprises a first filter screen disc and a second filter screen disc which are sequentially installed;
the diameter of the meshes of the first filter screen disc is larger than that of the meshes of the second filter screen disc.
Preferably, a first mounting cavity channel which is matched with the first filter screen disc is arranged on one side of the inner cavity of the tail gas filter unit disc body;
and a second mounting cavity channel which is matched with the second filter screen disc is arranged on the other side in the inner cavity of the tail gas filter unit disc body.
Preferably, two joint interfaces have been seted up to the inner wall symmetry of first installation chamber way, two joint pieces of being connected with the joint interface are installed to the week side outer wall symmetry of first filter screen dish.
The utility model discloses a technological effect and advantage: according to the heat supply boiler with the tail gas waste heat treatment device, the heat exchanger disc body in the tail gas treatment disc box can exchange heat for gas flowing into the tail gas treatment disc box from the boiler body, so that heat is transferred under the action of heat transfer in the heat exchanger disc body, meanwhile, the gas can be filtered in a tail gas filter unit disc body in a grading manner, compared with the prior art, the recovery of waste heat in the tail gas can be realized, and meanwhile, dust particles in the tail gas can be filtered, so that the tail gas is convenient to discharge; the disc box support can support the tail gas treatment disc box on the boiler support base, and meanwhile, the adaptive installation between the boiler body and the tail gas treatment disc box is facilitated, so that the problem of installation dislocation is reduced, and the installation stability of the disc box support is improved.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of a disassembled structure of the tail gas treatment disc box and the disc box bracket of the present invention;
fig. 3 is a schematic view of the split structure of the tail gas treatment disc box, the heat exchanger disc body and the tail gas filter screen unit disc body of the utility model;
fig. 4 is the split structure diagram of the tail gas filter set disc body, the first filter screen disc and the second filter screen disc of the present invention.
In the figure: 1. a boiler support base; 2. a boiler body; 3. a tail gas treatment disc box; 4. a disc case support; 5. a boiler door; 6. a boiler pipe; 7. an arc-shaped slope surface; 8. an anti-slip rubber gasket; 9. connecting the ear plates; 10. a groove; 11. a gas inlet tube; 12. a rubber sealing gasket; 13. an exhaust pipe; 14. an end cap; 15. a heat exchanger disc body; 16. a tail gas filter unit disc body; 17. an exhaust port; 18. an air inlet pipe; 19. a pipe port; 20. a first screen disc; 21. a second screen disc; 22. a clamping block; 23. a first mounting channel; 24. a card interface; 25. and a second mounting channel.
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.
The utility model provides a heat supply boiler with a tail gas waste heat treatment device as shown in figures 1-4, which comprises a boiler support base 1, a boiler body 2, a tail gas treatment disc box 3 and a disc box support 4;
the boiler body 2 is in a horizontal cylinder shape and is arranged on the top surface of the boiler support base 1, two boiler pipelines 6 are symmetrically arranged on the top surface of the boiler body 2, a boiler door 5 is arranged on the outer wall of one side of the boiler body 2, the disc box support 4 supports the tail gas treatment disc box 3 on the top surface of the boiler support base 1,
the tail gas treatment disc box 3 is installed in a matched mode with one end of the boiler body 2 and is in a horizontal cylindrical structure like the boiler body 2, two connecting lug plates 9 are symmetrically welded to the circumferential side outer wall of one end, opposite to the boiler body 2, of the tail gas treatment disc box 3, and the two opposite connecting lug plates 9 are fixedly connected through bolts;
a gas inlet pipe 11 which is matched with the boiler body 2 in an installing way is arranged on one side surface of the tail gas treatment disc box 3, and a rubber sealing gasket 12 is arranged on the inner wall of the gas inlet pipe 11, so that the sealing property of the connection with the boiler body 2 can be improved;
the heat exchanger disc body 15 is arranged in the inner cavity of the tail gas treatment disc box 3 in a matching way, the heat exchanger is a device for realizing heat transfer between materials between two or more than two fluids with different temperatures, and the device is energy-saving equipment, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature so that the temperature of the fluid reaches the index specified by the flow to meet the requirements of process conditions and is also one of main equipment for improving the energy utilization rate;
a tail gas filter screen set disc body 16 is arranged on one side, far away from the gas inlet pipe 11, of the heat exchanger disc body 15 and is positioned in an inner cavity of the tail gas treatment disc box 3 in an interference fit mode, the tail gas filter screen set disc body 16 comprises a first filter screen disc 20 and a second filter screen disc 21 which are sequentially installed, and the diameter of the meshes of the first filter screen disc 20 is larger than that of the meshes of the second filter screen disc 21, so that the filtering of particles with different sizes can be met;
one side of the tail gas treatment disc box 3, which is far away from the gas inlet pipe 11, is provided with an end cover 14 with an exhaust port 17 through bolt installation, the other side of the tail gas treatment disc box 3, which is far away from the end cover 14, is provided with a groove 10 which is matched and installed with one end of the boiler body 2, and the gas inlet pipe 11 is installed in the groove 10.
The two disc box supports 4 are symmetrically arranged on two sides of the tail gas treatment disc box 3, arc-shaped slopes 7 which are abutted with the outer wall of the tail gas treatment disc box 3 are arranged on opposite side surfaces of the two disc box supports 4, anti-skid rubber gaskets 8 are bonded on the two arc-shaped slopes 7, and the anti-skid rubber gaskets 8 are abutted with the outer wall of the boiler body 2, so that the friction force between the anti-skid rubber gaskets 8 and the boiler body 2 is increased, and the outer wall of the boiler body 2 can be protected from being scratched;
an air inlet pipe 18 inserted with the air inlet pipe 11 in a matched mode is arranged on one side face of the heat exchanger disc body 15, a pipeline port 19 is formed in the outer wall of the periphery of the heat exchanger disc body 15, and an exhaust pipe 13 connected with the pipeline port 19 in a matched mode is installed on the outer wall of the periphery of the tail gas treatment disc box 3.
A first mounting cavity channel 23 which is matched with the first filter screen disc 20 is arranged at one side in the inner cavity of the tail gas filter screen unit disc body 16;
the other side is equipped with the second installation chamber way 25 with the adaptation installation of second filter screen dish 21 in the inner chamber of tail gas filter screen unit disk body 16, and two joint interfaces 24 have been seted up to the inner wall symmetry of first installation chamber way 23, and the week side outer wall symmetry of first filter screen dish 20 is installed two joint pieces 22 of being connected with joint interface 24.
The working principle is as follows: according to the heat supply boiler with the tail gas waste heat treatment device, tail gas in a boiler body 2 flows into a tail gas treatment disc box 3, the sealing performance between the boiler body 2 and the tail gas treatment disc box 3 can be improved under the action of a rubber sealing gasket 12 in a gas inlet pipe 11, the tail gas flows into a heat exchanger disc body 15, the heat exchanger realizes heat transfer between materials among fluids with different temperatures, so that heat is transferred to the fluid with lower temperature from the fluid with higher temperature, the heat in the tail gas is transferred under the action of heat conduction in the heat exchanger disc body 15, and in addition, the fluid can be discharged from an exhaust pipe 13;
the tail gas is continuously contacted with the tail gas filter screen unit disc body 16, dust particles in the tail gas are filtered under the action of the first filter screen disc 20 and the second filter screen disc 21, and the tail gas is discharged from the exhaust port 17 after being subjected to classified filtration;
Above, only be the embodiment of the preferred of the utility model, but the scope of protection of the utility model is not limited to this, and any person skilled in the art should be covered within the scope of protection of the utility model in the technical scope disclosed by the utility model, according to the technical scheme of the utility model and the design of the utility model, equivalent replacement or change.
Claims (7)
1. The utility model provides a take tail gas waste heat treatment device's heat supply boiler which characterized in that includes:
a boiler support base (1);
the boiler comprises a boiler body (2), wherein the boiler body (2) is in a horizontal cylindrical shape and is arranged on the top surface of a boiler support base (1);
the tail gas treatment disc box (3) is installed at one end of the boiler body (2) in a matched mode, and is in a horizontal cylindrical structure with the boiler body (2) as well;
the disc box support (4) supports the tail gas treatment disc box (3) on the top surface of the boiler support base (1);
wherein, a side of tail gas treatment disc case (3) is equipped with gas inlet pipe (11) with boiler body (2) adaptation installation heat exchanger disk body (15) are installed to the adaptation in the inner chamber of tail gas treatment disc case (3), interference fit has tail gas filter screen unit disk body (16) in one side that gas inlet pipe (11) were kept away from in heat exchanger disk body (15) and the inner chamber that is located tail gas treatment disc case (3), end cover (14) that one side that gas inlet pipe (11) were kept away from in tail gas treatment disc case (3) had gas vent (17) through the bolt mounting.
2. The heating boiler with the tail gas waste heat treatment device according to claim 1, characterized in that: the tail gas treatment disc box (3) is far away from the other side of the end cover (14) and is provided with a groove (10) which is matched and installed with one end of the boiler body (2), and a gas inlet pipe (11) is installed in the groove (10).
3. The heating boiler with the tail gas waste heat treatment device according to claim 2, characterized in that: disc case support (4) are equipped with two, two in the bilateral symmetry of tail gas treatment disc case (3) the opposite side of disc case support (4) all is equipped with arc domatic (7) with tail gas treatment disc case (3) outer wall butt.
4. A heating boiler with a tail gas waste heat treatment device according to claim 2, characterized in that: an air inlet pipe (18) which is in adaptive insertion connection with the gas inlet pipe (11) is arranged on one side surface of the heat exchanger disc body (15), and pipeline openings (19) are formed in the peripheral outer wall of the heat exchanger disc body (15);
and an exhaust pipe (13) which is in adaptive connection with a pipeline port (19) is arranged on the outer wall of the peripheral side of the tail gas treatment disc box (3).
5. A heating boiler with a tail gas waste heat treatment device according to claim 4, characterized in that: the tail gas filter unit disc body (16) comprises a first filter screen disc (20) and a second filter screen disc (21) which are sequentially arranged;
the mesh diameter of the first filter screen disc (20) is larger than the mesh diameter of the second filter screen disc (21).
6. A heating boiler with a tail gas waste heat treatment device according to claim 5, characterized in that: a first mounting cavity channel (23) which is matched with the first filter screen disc (20) is arranged at one side in the inner cavity of the tail gas filter screen unit disc body (16);
and a second mounting cavity channel (25) which is matched and mounted with the second filter screen disc (21) is arranged on the other side in the inner cavity of the tail gas filter screen unit disc body (16).
7. A heating boiler with a tail gas waste heat treatment device according to claim 6, characterized in that: two joint interfaces (24) have been seted up to the inner wall symmetry of first installation chamber way (23), two joint pieces (22) of being connected with joint interface (24) are installed to the week side outer wall symmetry of first filter screen dish (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222482819.9U CN218379465U (en) | 2022-09-20 | 2022-09-20 | Heat supply boiler with tail gas waste heat treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222482819.9U CN218379465U (en) | 2022-09-20 | 2022-09-20 | Heat supply boiler with tail gas waste heat treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218379465U true CN218379465U (en) | 2023-01-24 |
Family
ID=84953861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222482819.9U Active CN218379465U (en) | 2022-09-20 | 2022-09-20 | Heat supply boiler with tail gas waste heat treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218379465U (en) |
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2022
- 2022-09-20 CN CN202222482819.9U patent/CN218379465U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231223 Address after: No. 5 Lefu Second Road, Rongcheng City, Weihai City, Shandong Province, 264300 Patentee after: Rongcheng Shidao Shuifa Heating Co.,Ltd. Address before: No. 678, Muyun West Road, Gangwan Sub district Office, Rongcheng City, Weihai City, Shandong Province 264,309 Patentee before: Shuifa Thermal Power (Rongcheng) Co.,Ltd. |
|
| TR01 | Transfer of patent right |