CN218687401U - Natural gas energy saving and emission reduction device - Google Patents
Natural gas energy saving and emission reduction device Download PDFInfo
- Publication number
- CN218687401U CN218687401U CN202222725726.4U CN202222725726U CN218687401U CN 218687401 U CN218687401 U CN 218687401U CN 202222725726 U CN202222725726 U CN 202222725726U CN 218687401 U CN218687401 U CN 218687401U
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- CN
- China
- Prior art keywords
- natural gas
- fixedly connected
- heat exchange
- pipe
- tail gas
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 239000003345 natural gas Substances 0.000 title claims abstract description 57
- 230000009467 reduction Effects 0.000 title claims abstract description 20
- 239000007789 gas Substances 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000004134 energy conservation Methods 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 6
- 239000002918 waste heat Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000008187 granular material Substances 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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 natural gas energy saving and emission reduction device, including natural gas tail gas intake pipe and heat transfer case, the surface one side of heat transfer case runs through fixedly connected with and natural gas tail gas intake pipe fixed connection's connecting pipe, the internally mounted of natural gas tail gas intake pipe has filtered the reason mechanism, the inside of heat transfer case is equipped with the snakelike heat exchange tube with connecting pipe fixed connection. The utility model discloses in, through the filtration clearance mechanism and the snakelike heat exchange tube of crossing that set up, not only can carry out certain filtration to natural gas tail gas, but also can utilize natural gas tail gas waste heat to carry out the water waste heat to reach energy saving and emission reduction's effect, and through the filtration clearance mechanism and the scale removal mechanism that set up, can clear up granule dust and incrustation scale respectively, thereby can improve and filter the heat transfer effect.
Description
Technical Field
The utility model relates to an energy saving and emission reduction technical field especially relates to a natural gas energy saving and emission reduction device.
Background
The natural gas boiler heats the boiler through natural gas combustion, and due to the fact that insufficient combustion exists during combustion, natural gas tail gas emission can pollute air;
above-mentioned mode is when using, and a large amount of dusts can be piled up on the surface of filter plate, influences natural gas tail gas's treatment effeciency, has a large amount of heats in the natural gas tail gas moreover, and direct emission can cause certain waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a natural gas energy-saving and emission-reducing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a natural gas energy saving and emission reduction device, includes natural gas tail gas intake pipe and heat transfer case, fixedly connected with and natural gas tail gas intake pipe fixed connection's connecting pipe is run through to surface one side of heat transfer case, the internally mounted of natural gas tail gas intake pipe has filtered the clearance mechanism, the inside of heat transfer case is equipped with the snakelike heat exchange tube with connecting pipe fixed connection, the internally mounted of heat transfer case has with snakelike heat exchange tube matched with scale removal mechanism.
Further, cross and filter clearance mechanism including running through the filter screen of fixed mounting at the natural gas tail gas intake pipe surface, the surface of filter screen runs through to rotate and is connected with the pivot, the clearance brush of the one end fixedly connected with of pivot and the laminating of filter screen mutually, the collection mouth has been seted up to the bottom of natural gas tail gas intake pipe, the box is collected to the bottom fixedly connected with of collection mouth.
Furthermore, the filtering and cleaning mechanism further comprises a first motor fixedly installed on the outer surface of the natural gas tail gas inlet pipe, an output shaft of the first motor extends to the inside of the natural gas tail gas inlet pipe and is fixedly connected with a first bevel gear, and one end of the rotating shaft is fixedly connected with a second bevel gear meshed with the first bevel gear.
Further, descaling mechanism includes that a plurality of slip covers establish the annular cover at snakelike heat exchange tube surface, the equal fixedly connected with in both ends of annular cover and snakelike heat exchange tube matched with annular scraper, fixedly connected with connecting block between two adjacent annular covers, the displacement top the top fixedly connected with movable plate of annular cover, annular cover and annular scraper constitute by two semi-rings and the semi-ring scraper of symmetry.
Furthermore, the descaling mechanism further comprises a second motor fixedly installed on one side of the outer surface of the heat exchange box, an output shaft of the second motor is fixedly connected with a lead screw, the lead screw penetrates through the movable plate and is connected with the inner thread of the movable plate, a guide rod penetrates through the outer surface of the movable plate and is connected with the outer surface of the movable plate in a sliding mode, and the guide rod is fixedly connected with the inner wall of the heat exchange box.
Further, fixedly connected with inlet tube and drain pipe run through in proper order on one side of the surface of heat transfer case, just the equal fixedly connected with control valve of one end of inlet tube and drain pipe, fixedly connected with blow off pipe runs through the bottom of heat transfer case, the bottom fixedly connected with blowoff valve of blow off pipe, the case lid is installed at the top of heat transfer case.
Furthermore, the outer surface one side of heat transfer case and the position that is close to the top run through fixedly connected with blast pipe, just the one end of blast pipe and the one end fixed connection of snakelike heat exchange tube.
The utility model has the advantages that:
the utility model discloses when using, this natural gas energy saving and emission reduction device, through the filtration clearance mechanism and the snakelike heat exchange tube of crossing that set up, not only can carry out certain filtration to natural gas tail gas, but also can utilize natural gas tail gas waste heat to carry out the water waste heat to reach energy saving and emission reduction's effect, and through the filtration clearance mechanism and the descaling mechanism that set up, can clear up granule dust and incrustation scale respectively, thereby can improve and filter the heat transfer effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the filtering and cleaning mechanism of the present invention;
FIG. 3 is a perspective view of the annular sheath and annular scraper of the present invention;
fig. 4 is a perspective view of the heat exchange box of the present invention.
Illustration of the drawings:
1. a natural gas tail gas inlet pipe; 2. a heat exchange box; 3. a connecting pipe; 4. a serpentine heat exchange tube; 5. a filter screen; 6. a rotating shaft; 7. cleaning a brush; 8. a collection port; 9. a collection box; 10. a first motor; 11. a first bevel gear; 12. a second bevel gear; 13. an annular sleeve; 14. an annular scraper; 15. moving the plate; 16. a second motor; 17. a screw rod; 18. a water inlet pipe; 19. a drain pipe; 20. a control valve; 21. a sewage discharge pipe; 22. a blowdown valve; 23. a box cover; 24. and (4) exhausting the gas.
Detailed Description
Fig. 1 to 4 show, relate to a natural gas energy saving and emission reduction device, including natural gas tail gas intake pipe 1 and heat transfer case 2, the surface one side of heat transfer case 2 runs through fixedly connected with and natural gas tail gas intake pipe 1 fixed connection's connecting pipe 3, the internally mounted of natural gas tail gas intake pipe 1 has the filtration clearance mechanism, the inside of heat transfer case 2 is equipped with the snakelike heat exchange tube 4 with connecting pipe 3 fixed connection, the internally mounted of heat transfer case 2 has the scale removal mechanism with snakelike heat exchange tube 4 matched with.
The filter cleaning mechanism comprises a filter screen 5 which is fixedly arranged on the outer surface of a natural gas tail gas inlet pipe 1 in a penetrating mode, the outer surface of the filter screen 5 is connected with a rotating shaft 6 in a penetrating mode, a cleaning brush 7 which is attached to the filter screen 5 is fixedly connected to one end of the rotating shaft 6, a collecting port 8 is formed in the bottom of the natural gas tail gas inlet pipe 1, a collecting box 9 is fixedly connected to the bottom end of the collecting port 8, the filter screen 5 can filter out particle dust in natural gas tail gas, a certain emission reduction effect is achieved, the cleaning brush 7 can rotate to sweep out the particle dust adhered to the filter screen 5 and drop into the collecting box 9 through the collecting port 8, and therefore the frequency of cleaning the filter screen 5 can be reduced.
The filtering and cleaning mechanism further comprises a first motor 10 fixedly installed on the outer surface of the natural gas tail gas inlet pipe 1, an output shaft of the first motor 10 extends to the inside of the natural gas tail gas inlet pipe 1 and is fixedly connected with a first bevel gear 11, one end of the rotating shaft 6 is fixedly connected with a second bevel gear 12 meshed with the first bevel gear 11, the first motor 10 rotates to drive the first bevel gear 11 to rotate, so that the rotating shaft 6 is driven to rotate through the second bevel gear 12, and the cleaning brush 7 is driven to rotate.
The descaling mechanism includes that a plurality of slip covers establish the annular cover 13 at snakelike heat exchange tube 4 surface, the equal fixedly connected with in both ends of annular cover 13 and snakelike heat exchange tube 4 matched with annular scraper 14, fixedly connected with connecting block between two adjacent annular covers 13, the top fixedly connected with movable plate 15 of the annular cover 13 at displacement top, annular cover 13 round trip movement drives annular scraper 14 round trip movement, thereby can scrape the incrustation scale of adhesion on snakelike heat exchange tube 4 surface, thereby avoid influencing the heat transfer effect.
The descaling mechanism further comprises a second motor 16 fixedly installed on one side of the outer surface of the heat exchange box 2, an output shaft of the second motor 16 is fixedly connected with a lead screw 17, the lead screw 17 penetrates through the movable plate 15 and is connected with the inner thread of the movable plate 15, the outer surface of the movable plate 15 penetrates through the sliding connection to be connected with a guide rod, the guide rod is fixedly connected with the inner wall of the heat exchange box 2, the second motor 16 rotates to drive the lead screw 17 to rotate, and therefore the movable plate 15 is driven to move through threads, and the annular sleeve 13 is driven to move.
Fixedly connected with inlet tube 18 and drain pipe 19 run through in proper order on one side of the surface of heat transfer case 2, and the equal fixedly connected with control valve 20 of one end of inlet tube 18 and drain pipe 19, fixedly connected with blow off pipe 21 runs through in the bottom of heat transfer case 2, and the bottom fixedly connected with blowoff valve 22 of blow off pipe 21, and case lid 23 is installed at the top of heat transfer case 2, and inlet tube 18 and drain pipe 19 are convenient for intake and drainage, and blow off pipe 21 is convenient for discharge sewage and incrustation scale.
The exhaust pipe 24 penetrates through and is fixedly connected with one side of the outer surface of the heat exchange box 2 and the position close to the top, and one end of the exhaust pipe 24 is fixedly connected with one end of the snake-shaped heat exchange pipe 4, so that tail gas can be conveniently discharged.
When using natural gas energy saving and emission reduction device, tail gas after the natural gas burning enters into natural gas tail gas intake pipe 1, filter screen 5 can filter the granule dust in the natural gas tail gas this moment, thereby reach certain emission reduction's effect, then start first motor 10, first motor 10 rotates and drives first bevel gear 11 and rotate, thereby drive pivot 6 and drive cleaning brush 7 through second bevel gear 12 and rotate, cleaning brush 7 rotates and can also sweep the granule dust of adhesion on filter screen 5 and drop to collection box 9 through collection mouth 8, thereby can reduce the frequency of cleaning filter screen 5, natural gas tail gas after the filtration enters into snakelike heat exchange tube 4 in heat transfer case 2, thereby can preheat the water in heat transfer case 2. Utilize natural gas tail gas's waste heat to carry out the waste heat to water, thereby can realize certain energy-conserving effect, use and start second motor 16 after a period, second motor 16 rotates and drives lead screw 17 and rotate, thereby drive movable plate 15 through the screw thread and remove, and then drive annular cover 13 and remove, annular cover 13 round trip movement drives annular scraper 14 round trip movement, thereby can scrape the incrustation scale of adhesion on snakelike heat exchange tube 4 surfaces, thereby avoid influencing the heat transfer effect.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a natural gas energy saving and emission reduction device, includes natural gas tail gas intake pipe (1) and heat transfer case (2), its characterized in that: the utility model discloses a natural gas heat exchanger, including heat exchange box (2), the surface of heat exchange box (2) one side runs through fixedly connected with and natural gas tail gas intake pipe (1) fixed connection's connecting pipe (3), the internally mounted of natural gas tail gas intake pipe (1) has filtered the clearance mechanism, the inside of heat exchange box (2) is equipped with snakelike heat exchange tube (4) with connecting pipe (3) fixed connection, the internally mounted of heat exchange box (2) has with snakelike heat exchange tube (4) matched with scale removal mechanism.
2. The natural gas energy conservation and emission reduction device according to claim 1, characterized in that: cross and filter clearance mechanism including running through filter screen (5) of fixed mounting at natural gas tail gas intake pipe (1) surface, the surface of filter screen (5) runs through to rotate and is connected with pivot (6), clearance brush (7) that the one end fixedly connected with of pivot (6) and filter screen (5) laminated mutually, collection mouth (8) have been seted up to the bottom of natural gas tail gas intake pipe (1), box (9) are collected to the bottom fixedly connected with of collection mouth (8).
3. The natural gas energy conservation and emission reduction device according to claim 2, characterized in that: the filtering and cleaning mechanism further comprises a first motor (10) fixedly installed on the outer surface of the natural gas tail gas inlet pipe (1), an output shaft of the first motor (10) extends to the inside of the natural gas tail gas inlet pipe (1) and is fixedly connected with a first bevel gear (11), and one end of the rotating shaft (6) is fixedly connected with a second bevel gear (12) meshed with the first bevel gear (11).
4. The natural gas energy conservation and emission reduction device according to claim 1, characterized in that: the descaling mechanism comprises an annular sleeve (13) which is sleeved on the outer surface of the snake-shaped heat exchange tube (4) through a plurality of sliding sleeves, annular scrapers (14) which are matched with the snake-shaped heat exchange tube (4) and are fixedly connected to the two ends of the annular sleeve (13), connecting blocks which are fixedly connected between two adjacent annular sleeves (13) and are located at the top, and a movable plate (15) which is fixedly connected to the top end of each annular sleeve (13).
5. The natural gas energy conservation and emission reduction device according to claim 4, characterized in that: the descaling mechanism further comprises a second motor (16) fixedly installed on one side of the outer surface of the heat exchange box (2), an output shaft of the second motor (16) is fixedly connected with a screw rod (17), the screw rod (17) penetrates through the movable plate (15) and is connected with the inner threads of the movable plate (15), the outer surface of the movable plate (15) penetrates through the sliding connection to be connected with a guide rod, and the guide rod is fixedly connected with the inner wall of the heat exchange box (2).
6. The natural gas energy conservation and emission reduction device according to claim 1, characterized in that: fixedly connected with inlet tube (18) and drain pipe (19) are run through in proper order to surface one side of heat transfer case (2), just the equal fixedly connected with control valve (20) of one end of inlet tube (18) and drain pipe (19), fixedly connected with blow off pipe (21) is run through to the bottom of heat transfer case (2), bottom fixedly connected with blowoff valve (22) of blow off pipe (21), case lid (23) are installed at the top of heat transfer case (2).
7. The natural gas energy conservation and emission reduction device according to claim 1, characterized in that: the outer surface one side of heat exchange case (2) and the position that is close to the top run through fixedly connected with blast pipe (24), just the one end of blast pipe (24) and the one end fixed connection of snakelike heat exchange tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222725726.4U CN218687401U (en) | 2022-10-17 | 2022-10-17 | Natural gas energy saving and emission reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222725726.4U CN218687401U (en) | 2022-10-17 | 2022-10-17 | Natural gas energy saving and emission reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218687401U true CN218687401U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222725726.4U Active CN218687401U (en) | 2022-10-17 | 2022-10-17 | Natural gas energy saving and emission reduction device |
Country Status (1)
| Country | Link |
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| CN (1) | CN218687401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116379455A (en) * | 2023-04-19 | 2023-07-04 | 无锡翔龙环球科技股份有限公司 | Energy-saving and environment-friendly waste heat recycling device |
-
2022
- 2022-10-17 CN CN202222725726.4U patent/CN218687401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116379455A (en) * | 2023-04-19 | 2023-07-04 | 无锡翔龙环球科技股份有限公司 | Energy-saving and environment-friendly waste heat recycling device |
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