CN218151162U - Natural gas generating set waste heat utilization equipment - Google Patents
Natural gas generating set waste heat utilization equipment Download PDFInfo
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- CN218151162U CN218151162U CN202222324811.XU CN202222324811U CN218151162U CN 218151162 U CN218151162 U CN 218151162U CN 202222324811 U CN202222324811 U CN 202222324811U CN 218151162 U CN218151162 U CN 218151162U
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Abstract
The utility model discloses a natural gas generating set waste heat utilization equipment relates to generator waste heat utilization technical field, including the bottom plate, gas turbine and steam boiler are installed to the top of bottom plate, and the hot trachea that burns is installed to one side of gas turbine, and the tracheal one end of burning heat is fixed on steam boiler, and steam turbine is installed to one side of steam boiler, and steam turbine's bottom is installed there is the condenser, installs the steam pipe between steam turbine and the condenser, and the steam pipe is located steam boiler, and steam boiler's top is installed steam waste heat utilization mechanism. The utility model discloses natural gas generating set waste heat is through producing steam to the water heating, and steam generator generates electricity when steam goes on, makes natural gas generating set waste heat obtain better utilization, and the heat still can have simultaneously to remain after becoming steam to the water heating, consequently goes on once more through waste heat recovery pipe to waste heat utilization, makes natural gas generating set waste heat carry out make full use of.
Description
Technical Field
The utility model relates to a natural gas electric machine waste heat utilization technical field especially relates to a natural gas generating set waste heat utilization equipment.
Background
The natural gas generator set is an ignition type gas machine taking natural gas and other high-calorific-value gases as fuels. The supercharging system and the inter-cooling system are added on the basis of a non-supercharging machine type, the cooling system adopts a high-low temperature circulation separation mode, high-temperature components such as a cylinder, a machine body and a cylinder cover are cooled in a high-temperature circulation mode, and a supercharged gas cooler, an air cooler and an oil cooler are cooled in a low-temperature circulation mode, so that redundant heat can be generated in a natural gas generator set, and a waste heat utilization device is needed to fully utilize the redundant heat in order to avoid energy waste.
Chinese patent No. CN216642304U provides a waste heat utilization device of a natural gas generator set, which improves the environmental protection property of equipment use; the convenience of the equipment is improved; the on-line screen storage device comprises a base, the mount table, heat converter, heat intercommunication subassembly, first pipeline, the insulation can, the second pipeline, the third pipeline, the connecting seat, the fourth pipeline, the valve, liquid drive device and a plurality of mobile device, the mount table is installed to the upper end of base, heat converter installs the upper end at the mount table, heat converter's heat intercommunication subassembly communicates with the generating set room, first pipeline is installed to heat converter's input, first pipeline communicates with the insulation can bottom, the upper end at the base is installed to the insulation can, the output at heat converter is installed to the second pipeline, the second pipeline communicates with liquid drive device, the third pipeline communicates liquid drive device and insulation can.
Although the water in the heat preservation box enters the heat converter through the first pipeline under the action of the liquid driving device and heat transfer is carried out under the action of the heat converter, the utilization direction of the waste heat of the natural gas generator set is unclear, and the waste heat of the natural gas generator set cannot be fully utilized.
SUMMERY OF THE UTILITY MODEL
The utility model provides a natural gas generating set waste heat utilization equipment has solved natural gas generating set waste heat utilization equipment's technical problem.
For solving the technical problem, the utility model provides a pair of natural gas generating set waste heat utilization equipment, comprising a base plate, gas turbine and steam boiler are installed to the top of bottom plate, the hot trachea of burning is installed to one side of gas turbine, the one end of burning hot trachea is fixed on steam boiler, steam turbine is installed to one side of steam boiler, steam turbine's bottom is installed there is the condenser, install the steam pipe between steam turbine and the condenser, and the steam pipe is located steam boiler, steam boiler's top is installed steam waste heat utilization mechanism, steam waste heat utilization mechanism includes the waste heat recovery jar, the blast pipe is all installed to the top and the bottom of waste heat recovery jar, the extension dish is installed to the one end of blast pipe, two be connected with the heat pipe between the extension dish, inlet tube and drain pipe are installed respectively to the both sides of waste heat recovery jar.
Preferably, a natural gas combustion chamber is installed at the top of the bottom plate, and an igniter is installed at the top of the natural gas combustion chamber.
Preferably, the top of the bottom plate is provided with a compressor, and the front surface of the compressor is provided with an air inlet filtering mechanism.
Preferably, the output of compressor is connected with the conveyer pipe, the one end of conveyer pipe is connected on the air inlet of natural gas combustion chamber, the natural gas intake pipe is installed to one side of conveyer pipe.
Preferably, a gas generator is installed on one side of the gas turbine, and a steam generator is installed on one side of the steam turbine.
Preferably, the air inlet filtering mechanism comprises a filtering tank, one end of the filtering tank is fixed to the air input end of the compressor, and filtering cotton and a filtering net are arranged inside the filtering tank.
Preferably, an air pipe is fixed at the other end of the filter tank, and a flange plate is fixed at the end part of the air pipe.
Compared with the prior art, the utility model provides a pair of natural gas generating set waste heat utilization equipment has following beneficial effect:
the utility model provides a natural gas generating set waste heat utilization equipment, through steam boiler, burning steam pipe, steam turbine and steam pipe, still there are a large amount of steam after utilizing steam in the gas turbine, unnecessary steam enters into steam boiler through burning the steam pipe and carries out reuse, steam heats the water in the steam pipe and produces steam and enter into steam turbine in, then carry to steam pipe again through the condenser in, make natural gas generating set waste heat obtain utilizing, the problem of having solved.
The utility model provides a natural gas generating set waste heat utilization equipment adopts steam waste heat utilization mechanism, and the waste heat recovery jar in the steam waste heat utilization mechanism is intake through the inlet tube and is exported water through the drain pipe, and remaining heat in the steam boiler exhaust in water passes through absorption extension dish and the heat conduction pipe in the waste heat recovery jar, can carry out make full use of to natural gas generating set waste heat, has solved the problem that natural gas generating set waste heat can not carry out make full use of.
The utility model provides a natural gas generating set waste heat utilization equipment utilizes the filter mechanism that admits air, and the air need be carried to the natural gas combustion chamber through the compressor compression in, filters through the filter screen in the filter mechanism that admits air and filter the cotton before the air enters into the compressor, guarantees to enter into the cleanliness factor of compressor and natural gas combustion chamber air, and the dust enters into the natural gas combustion chamber problem in the air that has solved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a waste heat utilization device of a natural gas generator set;
FIG. 2 is a schematic diagram of the internal structure of a steam boiler of the waste heat utilization device of the natural gas generator set;
FIG. 3 is a schematic diagram of a steam waste heat utilization mechanism of a natural gas generator set waste heat utilization device;
fig. 4 is a schematic diagram of an internal structure of an air inlet filtering mechanism of the waste heat utilization device of the natural gas generator set.
Reference numbers in the figures: 1. the device comprises a bottom plate, 2, a natural gas combustion chamber, 3, an igniter, 4, a compressor, 5, an air inlet filtering mechanism, 6, a conveying pipe, 7, a natural gas inlet pipe, 8, a gas turbine, 9, a gas generator, 10, a steam boiler, 11, a combustion hot gas pipe, 12, a steam waste heat utilization mechanism, 13, a steam turbine, 14, a condenser, 15, a steam generator, 16, a steam pipe, 17, a waste heat recovery tank, 18, an exhaust pipe, 19, an expansion disc, 20, a heat pipe, 21, a water inlet pipe, 22, a water outlet pipe, 23, a filtering tank, 24, filtering cotton, 25, a filtering net, 26, an air pipe, 27 and a flange.
Detailed Description
In the first embodiment, as shown in fig. 1 to 4, the utility model discloses a bottom plate 1, a gas turbine 8 and a steam boiler 10 are installed at the top of bottom plate 1, a gas generator 9 is installed at one side of gas turbine 8, gas turbine 8 drives gas generator 9 to rotate to work and generate electricity, a combustion hot air pipe 11 is installed at one side of gas turbine 8, one end of combustion hot air pipe 11 is fixed on steam boiler 10, a large amount of hot air still exists after hot air is utilized in gas turbine 8, and redundant hot air enters steam boiler 10 through combustion hot air pipe 11 to be reused;
a steam turbine 13 is installed on one side of the steam boiler 10, a condenser 14 is installed at the bottom of the steam turbine 13, a steam generator 15 is installed on one side of the steam turbine 13, the steam turbine 13 drives the steam generator 15 to rotate through steam to work and generate electricity, a steam pipe 16 is installed between the steam turbine 13 and the condenser 14, the steam turbine 13 heats water in the steam pipe 16 through the hot gas to generate steam, the steam enters the steam turbine 13 and is then conveyed into the steam pipe 16 again through the condenser 14, and the steam pipe 16 is located in the steam boiler 10;
steam waste heat utilization mechanism 12 is installed at steam boiler 10's top, steam waste heat utilization mechanism 12 includes waste heat recovery jar 17, blast pipe 18 is all installed to waste heat recovery jar 17's top and bottom, expansion dish 19 is installed to blast pipe 18's one end, be connected with heat pipe 20 between two expansion dishes 19, water passes through in the waste heat recovery jar 17 absorption expansion dish 19 and the heat pipe 20 steam boiler 10 exhaust remaining heat, can carry out make full use of natural gas generating set waste heat, inlet tube 21 and drain pipe 22 are installed respectively to waste heat recovery jar 17's both sides, waste heat recovery jar 17 is intake through inlet tube 21 and is passed through drain pipe 22 output water.
Preferably, natural gas combustion chamber 2 is installed at the top of bottom plate 1, some firearm 3 is installed at the top of natural gas combustion chamber 2, compressor 4 is installed at the top of bottom plate 1, the air needs to be carried to natural gas combustion chamber 2 in through compressor 4 compression, the output of compressor 4 is connected with conveyer pipe 6, the one end of conveyer pipe 6 is connected on the air inlet of natural gas combustion chamber 2, natural gas intake pipe 7 is installed to one side of conveyer pipe 6, the natural gas enters into in the conveyer pipe 6 through natural gas intake pipe 7, then enter into in the natural gas combustion chamber 2.
Preferably, the front of the compressor 4 is provided with the air inlet filtering mechanism 5, the air inlet filtering mechanism 5 comprises a filtering tank 23, one end of the filtering tank 23 is fixed on the air input end of the compressor 4, the filtering tank 23 is internally provided with a filtering cotton 24 and a filtering net 25, the air is filtered through the filtering net 25 and the filtering cotton 24 in the air inlet filtering mechanism 5 before entering the compressor 4, the cleanliness of the air entering the compressor 4 and the natural gas combustion chamber 2 is ensured, the other end of the filtering tank 23 is fixed with an air pipe 26, the end part of the air pipe 26 is fixed with a flange 27, and the flange 27 is adopted to facilitate the connection of the air pipe 26 with other pipelines.
The working principle is as follows:
the first innovation point implementation step:
the first step is as follows: starting the air compressor 4, enabling air to enter the filter tank 23 through the air pipe 26, filtering the air entering the filter tank 23 through the filter screen 25 and the filter cotton 24, and enabling the air to enter the air compressor 4;
the second step is that: the air compressor 4 compresses air and enters the natural gas combustion chamber 2 through a natural gas inlet pipe 7;
the third step: ignition of the weather device in the natural gas combustion chamber 2 is then performed by means of the igniter 3.
The second innovation point implementation step:
the first step is as follows: the heat generated in the natural gas combustion chamber 2 enters the gas turbine 8, and the gas turbine 8 drives the gas generator 9 to rotate to work and generate power;
the second step is that: the redundant heat in the gas turbine 8 enters a steam boiler 10 through a combustion hot air pipe 11;
the third step: the steam pipe 16 is heated by the heat in the steam boiler 10, and the steam generated by heating the water in the steam pipe 16 by the hot gas enters the steam turbine 13 and is then conveyed into the steam pipe 16 again through the condenser 14 for use;
the fourth step: the steam turbine 13 drives the steam generator 15 to rotate by the steam to generate electricity.
The third innovation point implementation step:
the first step is as follows: the residual heat in the steam boiler 10 is exhausted through the exhaust pipe 18;
the second step is that: the exhaust pipe 18 is externally provided with a waste heat recovery tank 17, the waste heat recovery tank 17 is filled with water through a water inlet pipe 21 and outputs the water through a water outlet pipe 22, and the water absorbs residual heat in the exhaust gas of the steam boiler 10 in the expansion disc 19 and the heat conducting pipe 20 through the waste heat recovery tank 17.
Claims (7)
1. The utility model provides a natural gas generating set waste heat utilization equipment, includes bottom plate (1), its characterized in that: gas turbine (8) and steam boiler (10) are installed at the top of bottom plate (1), combustion heat trachea (11) are installed to one side of gas turbine (8), the one end of combustion heat trachea (11) is fixed on steam boiler (10), steam turbine (13) are installed to one side of steam boiler (10), condenser (14) have been installed to the bottom of steam turbine (13), install steam pipe (16) between steam turbine (13) and condenser (14), and steam pipe (16) are located steam boiler (10), steam waste heat utilization mechanism (12) are installed at the top of steam boiler (10), steam waste heat utilization mechanism (12) are including waste heat recovery jar (17), blast pipe (18) are all installed to the top and the bottom of waste heat recovery jar (17), extension dish (19) are installed to the one end of blast pipe (18), two be connected with heat pipe (20) between extension dish (19), inlet tube (21) and drain pipe (22) are installed respectively to the both sides of waste heat recovery jar (17).
2. The waste heat utilization device of the natural gas generator set according to claim 1, characterized in that a natural gas combustion chamber (2) is installed on the top of the bottom plate (1), and an igniter (3) is installed on the top of the natural gas combustion chamber (2).
3. The waste heat utilization device of the natural gas generator set according to claim 2, characterized in that a compressor (4) is installed at the top of the bottom plate (1), and an air inlet filtering mechanism (5) is installed on the front face of the compressor (4).
4. The waste heat utilization device of the natural gas generator set according to claim 3, characterized in that the output end of the compressor (4) is connected with a delivery pipe (6), one end of the delivery pipe (6) is connected to the air inlet of the natural gas combustion chamber (2), and a natural gas inlet pipe (7) is installed on one side of the delivery pipe (6).
5. The waste heat utilization device of the natural gas generator set is characterized in that a gas generator (9) is installed on one side of the gas turbine (8), and a steam generator (15) is installed on one side of the steam turbine (13).
6. The waste heat utilization device of the natural gas generator set according to claim 3, wherein the air inlet filtering mechanism (5) comprises a filtering tank (23), one end of the filtering tank (23) is fixed on an air input end of the compressor (4), and filtering cotton (24) and a filtering net (25) are installed inside the filtering tank (23).
7. The waste heat utilization device of the natural gas generator set according to claim 6, characterized in that an air pipe (26) is fixed at the other end of the filter tank (23), and a flange (27) is fixed at the end of the air pipe (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222324811.XU CN218151162U (en) | 2022-09-01 | 2022-09-01 | Natural gas generating set waste heat utilization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222324811.XU CN218151162U (en) | 2022-09-01 | 2022-09-01 | Natural gas generating set waste heat utilization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218151162U true CN218151162U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222324811.XU Active CN218151162U (en) | 2022-09-01 | 2022-09-01 | Natural gas generating set waste heat utilization equipment |
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| Country | Link |
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| CN (1) | CN218151162U (en) |
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2022
- 2022-09-01 CN CN202222324811.XU patent/CN218151162U/en active Active
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