CN221172293U - Tail flue gas waste heat recycling device of gas boiler - Google Patents
Tail flue gas waste heat recycling device of gas boiler Download PDFInfo
- Publication number
- CN221172293U CN221172293U CN202322790008.XU CN202322790008U CN221172293U CN 221172293 U CN221172293 U CN 221172293U CN 202322790008 U CN202322790008 U CN 202322790008U CN 221172293 U CN221172293 U CN 221172293U
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- Prior art keywords
- gas
- steam
- generator
- flue gas
- waste heat
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Links
- 239000007789 gas Substances 0.000 title claims abstract description 94
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000003546 flue gas Substances 0.000 title claims abstract description 25
- 238000004064 recycling Methods 0.000 title claims abstract description 15
- 239000002918 waste heat Substances 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 238000011084 recovery Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 239000002737 fuel gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003287 bathing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model discloses a gas boiler tail flue gas waste heat recycling device which comprises a gas inlet, wherein a T-shaped pipeline is arranged at the lower end of the gas inlet, a first generator is arranged on the inner wall of the T-shaped pipeline, a rotating shaft is arranged in front of the first generator, a rotating piece is arranged at the front end of the rotating shaft, a circular gas port is arranged at the top end of the rotating piece, a coupling rubber ring is arranged at the front end of the circular gas port, a steam-water separator is arranged at the front end of the coupling rubber ring, a steam-gas heat exchanger is arranged at the front of the steam-water separator, a safety valve is arranged at the upper end of the steam-gas heat exchanger, a gas outlet pipeline is arranged at the front of the steam-gas heat exchanger, and a filtering port is arranged at the upper end of the gas outlet pipeline, and the second generator drives the rotating port to move, so that dust in the gas is filtered through the filtering port, and the recycling of the tail flue gas of a boiler is achieved.
Description
Technical Field
The utility model relates to a gas boiler technical field specifically is a gas boiler afterbody flue gas waste heat recovery recycles device.
Background
The gas boiler comprises a gas boiled water boiler, a gas hot water boiler, a gas steam boiler and the like, wherein the gas hot water boiler is also called a gas heating boiler and a gas bathing boiler, the gas boiler is the boiler with fuel as the name meaning, and the gas boiler, the fuel oil boiler and the electric boiler are more economical, so that most people select the gas boiler as boiler equipment for steam, heating and bathing.
The tail part of the gas boiler is high in smoke temperature and directly discharged into the atmosphere, so that the problems of high smoke heat loss and serious energy waste are solved.
Disclosure of utility model
The utility model aims to provide a tail flue gas waste heat recycling device of a gas boiler, which aims to solve the defects of the prior art in the background art: the temperature of the flue gas generated at the tail part of the gas boiler is higher, and the flue gas is directly discharged into the atmosphere, so that the problems of high heat loss of the flue gas and serious energy waste are caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas boiler afterbody flue gas waste heat recycling device, includes the air inlet, T type pipeline is installed to the lower extreme of air inlet, and the inner wall of T type pipeline installs first generator, the pivot is installed in the place ahead of first generator, and the front end of pivot installs the rotary piece, circular gas port is installed on the top of rotary piece, and the front end of circular gas port installs the shaft coupling rubber circle, vapour water separator is installed to the front end of shaft coupling rubber circle, and vapour water separator's the place ahead installs vapour gas heat exchanger, the relief valve is installed to vapour gas heat exchanger's upper end, and vapour gas heat exchanger's place ahead installs the pipeline of giving vent to anger, the filter mouth is installed to the upper end of pipeline of giving vent to anger, and the fixed plate is installed to the side of filter mouth, the rotation mouth is installed to the middle-end of fixed plate, and the place to of rotation mouth installs the second pivot, the second generator is installed to the front end of second pivot, and the backup pad is installed to the lower extreme of second generator, the lower extreme of giving vent to anger the pipeline installs the recovery mouth, and the lower extreme of giving vent to anger installs the recovery mouth.
The air inlet is fixedly connected with the T-shaped pipeline, and the T-shaped pipeline is perpendicular to the air inlet.
Preferably, the rotating piece and the rotating shaft form a rotating motion through the first generator, and the rotating shaft is fixedly connected with the rotating piece.
Preferably, the steam-water separator is fixedly connected with the circular air holes and the coupling rubber ring, and the circular air holes and the coupling rubber ring are symmetrically arranged.
Preferably, the steam-gas heat exchanger is welded with the air outlet pipeline, and the steam-gas heat exchanger and the safety valve are vertically arranged.
Preferably, the rotating opening and the second rotating shaft are fixedly connected through a second generator, and the recovery opening and the circular fixer are fixedly connected
The utility model has the advantages that:
1. According to the utility model, the steam-gas heat exchanger is arranged, the rotating plate is driven to rotate on the rotating shaft through the first generator, so that the tail smoke gas at the tail of the boiler is pushed into the circular air holes by the wind power of the rotating plate, and the hot gas is transferred into the steam-gas heat exchanger through the gas in the steam-water separator, so that the energy conservation and emission reduction of the tail smoke gas of the gas-fired boiler are achieved, and the steam-gas heat exchanger is arranged, so that the purpose of efficient heat transfer is achieved through the gas flowing in the steam-water separator, the energy of the gas is utilized to the maximum extent, and the purpose of energy conservation and emission reduction is achieved.
2. According to the utility model, the filter port is arranged, and the gas in the rotary port flows, so that the generator drives the gas to push in the filter port in the direction, dust in the fuel gas is filtered through the filter plate of the filter port, the gas filtered by the tail gas of the fuel gas is recycled through the recovery port, and the purpose of recycling the tail gas of the boiler is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a T-shaped pipeline structure according to the present utility model;
FIG. 3 is a schematic diagram of the internal structure of the present utility model A;
FIG. 4 is a schematic view of the internal structure of the filter according to the present utility model.
In the figure: 1. an air inlet; 2. a T-shaped pipeline; 3. a first generator; 4. a rotating shaft; 5. a rotary piece; 6. circular air holes; 7. a coupling rubber ring; 8. a steam-water separator; 9. a steam-gas heat exchanger; 10. a safety valve; 11. an air outlet pipe; 12. a filtering port; 13. a fixing plate; 14. a rotating port; 15. a second rotating shaft; 16. a second generator; 17. a support plate; 18. recovering the mouth; 19. a circular holder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a gas boiler afterbody flue gas waste heat recycling device, including air inlet 1, T type pipeline 2 is installed to the lower extreme of air inlet 1, and the inner wall of T type pipeline 2 installs first generator 3, pivot 4 is installed in the place ahead of first generator 3, and rotary disk 5 is installed to the front end of pivot 4, circular gas pocket 6 is installed on the top of rotary disk 5, and shaft coupling rubber circle 7 is installed to the front end of circular gas pocket 6, shaft coupling rubber circle 8 is installed the front end of shaft coupling rubber circle 7, and vapour water separator 8 installs vapour gas heat exchanger 9 in the place ahead of vapour water separator 8, relief valve 10 is installed to vapour gas heat exchanger 9's upper end, and vapour gas heat exchanger 9's the place ahead is installed and is given vent to anger pipeline 11, filter mouth 12 is installed to the upper end of giving vent to anger pipeline 11, and the fixed plate 13 is installed to the side of filter mouth 12, rotary disk 14 is installed to the middle-end of fixed plate 13, and the place ahead of rotary disk 14 installs second pivot 15, second generator 16 is installed to the front end of second pivot 15, and the lower extreme of second generator 16 installs backup pad 17, and the lower extreme of giving vent to anger pipeline 17 installs the lower extreme 18, and install the recovery mouth 18, and install the lower extreme 18.
Further, the air inlet 1 is fixedly connected with the T-shaped pipeline 2, the T-shaped pipeline 2 is vertically arranged at the air inlet 1, flue gas entering the air inlet 1 through the tail part of the gas boiler is conveyed into the T-shaped pipeline 2, the air inlet 1 is vertically arranged, and hot gas flowing and dispersing from top to bottom is vertical to the T-shaped pipeline 2, so that the purpose of circulating the gas in the T-shaped pipeline 2 is achieved.
Further, the rotating piece 5 and the rotating shaft 4 form rotating motion through the first generator 3, the rotating shaft 4 is fixedly connected with the rotating piece 5, and the rotating piece 5 is driven to rotate on the rotating shaft 4 through the first generator 3, so that smoke at the tail of the boiler is pushed forward through wind power of the rotating piece 5, and hot air enters the circular air holes 6 through wind power.
Further, the steam-water separator 8 is fixedly connected with the circular air holes 6 and the coupling rubber ring 7, the circular air holes 6 and the coupling rubber ring 7 are symmetrically arranged, and gas in the circular air holes 6 is transmitted into the steam-water separator 8, so that steam separated from gas of waste heat of flue gas is free from water, and the steam is discharged through the symmetrical ends of the circular air holes 6, so that the effect of filtering flue gas at the tail of the boiler is achieved.
Further, the steam-gas heat exchanger 9 is in welded connection with the air outlet pipeline 11, the steam-gas heat exchanger 9 and the safety valve 10 are vertically arranged, the gas in the steam-water separator 8 is subjected to efficient heat transfer through the arrangement of the steam-gas heat exchanger 9, hot gas is transferred into the steam-gas heat exchanger 9, and heat energy among the gases of the steam-gas heat exchanger 9 is transferred to air or other gases to be heated, so that dependence on water resources and use are reduced, the energy of fuel gas is utilized to the maximum extent, and the purposes of energy conservation and emission reduction are achieved.
Further, the rotary opening 14 and the second rotary shaft 15 are fixedly connected through the second generator 16, the recovery opening 18 and the circular fixer 19 are fixedly connected, and the rotary opening 14 is driven to move through the second generator 16, so that dust in the fuel gas is filtered in the filter opening 12, the gas is reused through the recovery opening 18, and the purpose of recycling the tail flue gas of the boiler is achieved.
Working principle: firstly, the hot gas flowing from top to bottom through the air inlet 1 is conveyed into the T-shaped pipeline 2, the purpose of upward flowing of tail flue gas waste heat is achieved, then the first generator 3 drives the rotary piece 5 on the rotary shaft 4 to rotate, so that the flue gas at the tail of the boiler is pushed forward by the wind force of the rotary piece 5, the hot gas enters the circular air holes 6 through the wind force, the hot gas is conveyed into the steam-gas heat exchanger 9 through the gas in the steam-water separator 8, the energy conservation and emission reduction of the flue gas at the tail of the gas boiler are achieved, the steam-gas heat exchanger 9 is arranged, the purpose of efficient heat transfer is achieved through the gas flowing in the steam-water separator 8, the energy of the gas is utilized to the greatest extent, the purpose of energy conservation and emission reduction is achieved, finally, the second generator 16 drives the rotary opening 14 to push the inner gas, so that dust in the gas is filtered through the filter opening 12, the gas filtered by the gas at the tail of the gas is reused through the recovery opening 18, and the purpose of recycling the flue gas at the tail of the boiler is achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a gas boiler afterbody flue gas waste heat recovery recycles device, includes air inlet (1), its characterized in that: the utility model discloses a generator, including air inlet (1), rotary plate (5), rotary plate (13), rotary plate (14), rotary plate (16) and generator (16), rotary plate (16) are installed to the front end of rotary plate (12), generator (16) are installed to the front end of rotary plate (13), and a circular fixer (19) is arranged at the lower end of the recovery port (18).
2. The gas boiler tail flue gas waste heat recycling device according to claim 1, wherein: the air inlet (1) is fixedly connected with the T-shaped pipeline (2), and the T-shaped pipeline (2) is vertically arranged in the air inlet (1).
3. The gas boiler tail flue gas waste heat recycling device according to claim 1, wherein: the rotating piece (5) and the rotating shaft (4) form rotating motion through the first generator (3), and the rotating shaft (4) is fixedly connected with the rotating piece (5).
4. The gas boiler tail flue gas waste heat recycling device according to claim 1, wherein: the steam-water separator (8) is fixedly connected with the circular air holes (6) and the coupling rubber ring (7), and the circular air holes (6) and the coupling rubber ring (7) are symmetrically arranged.
5. The gas boiler tail flue gas waste heat recycling device according to claim 1, wherein: the steam-gas heat exchanger (9) is welded with the air outlet pipeline (11), and the steam-gas heat exchanger (9) and the safety valve (10) are vertically arranged.
6. The gas boiler tail flue gas waste heat recycling device according to claim 1, wherein: the rotary port (14) and the second rotary shaft (15) are fixedly connected through a second generator (16), and the recovery port (18) and the circular fixer (19) are fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322790008.XU CN221172293U (en) | 2023-10-18 | 2023-10-18 | Tail flue gas waste heat recycling device of gas boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322790008.XU CN221172293U (en) | 2023-10-18 | 2023-10-18 | Tail flue gas waste heat recycling device of gas boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221172293U true CN221172293U (en) | 2024-06-18 |
Family
ID=91443172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322790008.XU Active CN221172293U (en) | 2023-10-18 | 2023-10-18 | Tail flue gas waste heat recycling device of gas boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221172293U (en) |
-
2023
- 2023-10-18 CN CN202322790008.XU patent/CN221172293U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |