CN214746750U - Combined cooling heating and power supply equipment with waste heat recovery structure - Google Patents
Combined cooling heating and power supply equipment with waste heat recovery structure Download PDFInfo
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- CN214746750U CN214746750U CN202121060978.9U CN202121060978U CN214746750U CN 214746750 U CN214746750 U CN 214746750U CN 202121060978 U CN202121060978 U CN 202121060978U CN 214746750 U CN214746750 U CN 214746750U
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Abstract
The utility model discloses a cold and hot electricity trigeminy supplies equipment with waste heat recovery structure, including the gas-turbine, connect the waste heat recovery structure of gas-turbine exhaust end, the waste heat recovery structure includes inner tube and urceolus, around having the insulating tube on the lateral wall of inner tube, the bottom of inner tube is equipped with the interface, the one end of interface is connected with into the tobacco pipe, the one end of interface is connected with the collection cinder box, the one end of insulating tube is passed through the branch pipeline and is fed through with into the tobacco pipe, the other end of insulating tube is connected with the steam combustion chamber, be equipped with the flow distribution plate in the inner tube. Compared with the prior art, the utility model the advantage lie in: the heat energy of the natural gas is fully utilized for recovery, so that resource waste is avoided, the cost is reduced, and the natural gas heat recovery device is suitable for popularization and use; the heat preservation pipe utilizes the heat that high temperature flue gas contains, keeps warm to the inner tube, slows down the heat loss, and the heat-conducting plate of inside crisscross setting for flue gas runner extension, the slow abundant heat exchange that carries on of guide flue gas, furthest's energy saving.
Description
Technical Field
The utility model relates to a waste heat recovery technical field specifically indicates a cold and hot electricity trigeminy supplies equipment with waste heat recovery structure.
Background
The Combined Cooling, Heating and Power supply, i.e. CCHP (Combined Cooling and Power), refers to the Power demand of users driven by natural gas as the main fuel to drive gas Power generation equipment such as gas turbines, micro-combustion engines or internal combustion engine generators, etc., and the generated Power supplies the Power demand of users, and the waste heat discharged after the system generates Power supplies heat and cold to users through waste heat recycling equipment (waste heat boilers or waste heat direct combustion engines, etc.). The existing waste heat recovery structure is simple, and when the waste heat recovery device is used, energy is remained and wasted, is directly discharged, and can cause heat pollution to the environment.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a cold and hot electricity trigeminy supplies equipment with waste heat recovery structure.
In order to solve the technical problem, the utility model provides a technical scheme does: a cold, heat and electricity triple supply device with a waste heat recovery structure comprises a gas turbine and the waste heat recovery structure connected with the exhaust end of the gas turbine, wherein the waste heat recovery structure comprises an inner barrel and an outer barrel, the outer barrel is sleeved on the outer side of the inner barrel, a heat preservation pipe is wound on the outer side wall of the inner barrel and arranged between the inner barrel and the outer barrel, the bottom of the inner barrel is provided with a connector, one end of the connector is connected with a smoke inlet pipe, one end of the connector is connected with a slag collection box, one end of the heat preservation pipe is communicated with the smoke inlet pipe through a branch pipeline, a control valve is arranged on the branch pipeline, the other end of the heat preservation pipe is connected with a steam combustion chamber, a splitter plate is arranged in the inner barrel and faces the connector, an air inlet pipeline is arranged between the adjacent splitter plates, an air guide wheel is arranged in the air inlet pipeline, one end of the rotating shaft of the air guide wheel is connected with a generator, be equipped with the heat transfer chamber in the inner tube, the inside crisscross heat-conducting plate that is equipped with in heat transfer chamber is equipped with the flue gas runner between the adjacent heat-conducting plate, be equipped with the heat exchange tube in the flue gas runner, the heat exchange tube is snakelike buckling, the heat exchange tube sets up along the peripheral direction of heat-conducting plate, the one end of heat exchange tube is connected with water supply equipment, the other end of heat exchange tube is equipped with water delivery equipment, the upper end of inner tube is equipped with deposits the smoke chamber, one side of inner tube is equipped with the exhaust port, be equipped with the draught fan on the exhaust port.
As an improvement, one end of the smoke outlet is connected with a chimney, and a condensing device is arranged between the chimney and the smoke outlet.
As an improvement, the height of the heat exchange tube connected with the water supply equipment is smaller than that of the heat exchange tube connected with the water delivery equipment.
As an improvement, the cigarette storage cavity is of an isosceles trapezoid structure, and the height of the cigarette storage cavity is greater than that of the smoke exhaust port.
As an improvement, the flow direction of water in the heat exchange tube is opposite to the flow direction of flue gas in the inner barrel.
As an improvement, a reinforcing rib is arranged on the outer side of the outer cylinder.
As an improvement, the heat exchange tube is provided with a booster pump.
Compared with the prior art, the utility model the advantage lie in: the heat energy of the natural gas is fully utilized for recovery, so that resource waste is avoided, the cost is reduced, and the natural gas heat recovery device is suitable for popularization and use; the heat-conducting plates are arranged in a staggered mode, so that a flue gas flow channel is prolonged, the flue gas is guided to slowly and fully carry out heat exchange, and energy is saved to the maximum extent; the discharged flue gas is condensed and then discharged, so that the thermal pollution to the environment is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a combined cooling heating and power device with a waste heat recovery structure.
Fig. 2 is a schematic diagram of the cooperation between the inner cylinder and the outer cylinder of the cooling, heating and power triple supply device with the waste heat recovery structure.
Fig. 3 is a schematic structural diagram of a heating pipe of a combined cooling heating and power device with a waste heat recovery structure.
As shown in the figure: 1. the device comprises an inner cylinder, 2, an outer cylinder, 3, a heat preservation pipe, 4, a connector, 5, a smoke inlet pipe, 6, a slag collecting box, 7, a branch pipeline, 8, a control valve, 9, a steam combustion chamber, 10, a flow distribution plate, 11, an air guide wheel, 12, a heat exchange cavity, 13, a heat conducting plate, 14, a smoke flow channel, 15, a heat exchange pipe, 16, water supply equipment, 17, water delivery equipment, 18, a smoke storage cavity, 19, a smoke exhaust port, 20, an induced draft fan, 21, a chimney, 22, a condensing device, 23, reinforcing ribs, 24 and a booster pump.
Detailed Description
The cooling, heating and power triple supply device with the waste heat recovery structure of the present invention will be further described in detail with reference to the accompanying drawings.
With reference to the attached drawings, a combined cooling heating and power supply device with a waste heat recovery structure comprises a gas turbine and a waste heat recovery structure connected with an exhaust end of the gas turbine, wherein the waste heat recovery structure comprises an inner barrel 1 and an outer barrel 2, the outer barrel 2 is sleeved on the outer side of the inner barrel 1, a heat preservation pipe 3 is wound on the outer side wall of the inner barrel 1, the heat preservation pipe 3 is arranged between the inner barrel 1 and the outer barrel 2, a connector 4 is arranged at the bottom of the inner barrel 1, one end of the connector 4 is connected with a smoke inlet pipe 5, one end of the connector 4 is connected with a slag collection box 6, one end of the heat preservation pipe 3 is communicated with the smoke inlet pipe 5 through a branch pipeline 7, a control valve 8 is arranged on the branch pipeline 7, the other end of the heat preservation pipe 3 is connected with a steam combustion chamber 9, a splitter plate 10 is arranged in the inner barrel 1, the splitter plate 10 is arranged towards the connector 4, an air inlet pipeline is arranged between the adjacent splitter plates 10, the heat exchanger is characterized in that an air guide wheel 11 is arranged in the air inlet channel, one end of a rotating shaft of the air guide wheel 11 is connected with a generator, a heat exchange cavity 12 is arranged in the inner barrel 1, heat conduction plates 13 are arranged inside the heat exchange cavity 12 in a staggered mode, a flue gas channel 14 is arranged between every two adjacent heat conduction plates 13, a heat exchange tube 15 is arranged in the flue gas channel 14, the heat exchange tube 15 is bent in a snake shape, the heat exchange tube 15 is arranged along the peripheral direction of the heat conduction plates 13, one end of the heat exchange tube 15 is connected with a water supply device 16, the other end of the heat exchange tube 15 is provided with a water delivery device 17, a smoke storage cavity 18 is arranged at the upper end of the inner barrel 1, a smoke exhaust port 19 is arranged on one side of the inner barrel 1, and a draught fan 20 is arranged on the smoke exhaust port 19.
One end of the smoke exhaust port 19 is connected with a chimney 21, and a condensing device 22 is arranged between the chimney 21 and the smoke exhaust port 19.
The height of the heat exchange tube 15 connected with the water supply device 16 is less than that of the heat exchange tube 15 connected with the water delivery device 17.
The cigarette storage cavity 18 is of an isosceles trapezoid structure, and the height of the cigarette storage cavity 18 is greater than that of the smoke exhaust port 19.
The flow direction of water in the heat exchange tube 15 is opposite to the flow direction of flue gas in the inner barrel 1.
And reinforcing ribs 23 are arranged on the outer side of the outer cylinder 2.
The heat exchange tube 15 is provided with a booster pump 24.
When the natural gas recovery device is implemented, the heat energy of the natural gas is fully utilized for recovery, so that the resource waste is avoided, the cost is reduced, and the natural gas recovery device is suitable for popularization and use; the inner cylinder 1 and the outer cylinder 2 are arranged, a heat insulation pipe 3 is clamped in the inner cylinder, heat insulation is carried out on the inner cylinder 1 by utilizing heat contained in high-temperature flue gas, heat loss is reduced, and the flue gas in the heat insulation pipe 3 enters a steam combustion chamber 9 to be mixed with fuel gas for combustion; the flue gas enters the inner barrel 1 from the interface 4, and is divided by the flow dividing plate 10, so that the power of the flue gas is converted into electricity for storage, and meanwhile, impurity particles in the flue gas are intercepted and fall into the slag collecting box 6; the heat conducting plates 13 are arranged in a staggered mode inside, so that a flue gas flow channel 14 is prolonged, the flow direction in the heat exchange tube 15 is opposite to the flow direction of flue gas, the flue gas is guided to slowly and fully perform heat exchange, and energy is saved to the maximum extent; the discharged flue gas is condensed and then discharged, so that the thermal pollution to the environment is avoided.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. The utility model provides a cold and thermal power trigeminy supplies equipment with waste heat recovery structure, includes the combustion engine, connects the waste heat recovery structure of combustion engine exhaust end, its characterized in that: the waste heat recovery structure comprises an inner barrel (1) and an outer barrel (2), wherein the outer barrel (2) is sleeved on the outer side of the inner barrel (1), a heat preservation pipe (3) is wound on the outer side wall of the inner barrel (1), the heat preservation pipe (3) is arranged between the inner barrel (1) and the outer barrel (2), a connector (4) is arranged at the bottom of the inner barrel (1), one end of the connector (4) is connected with a smoke inlet pipe (5), one end of the connector (4) is connected with a slag collection box (6), one end of the heat preservation pipe (3) is communicated with the smoke inlet pipe (5) through a branch pipeline (7), a control valve (8) is arranged on the branch pipeline (7), the other end of the heat preservation pipe (3) is connected with a steam combustion chamber (9), a flow distribution plate (10) is arranged in the inner barrel (1), the flow distribution plate (10) is arranged towards the connector (4), and an air inlet pipeline is arranged between the adjacent flow distribution plates (10), the heat exchange device is characterized in that an air guide wheel (11) is arranged in the air inlet channel, one end of a rotating shaft of the air guide wheel (11) is connected with a generator, a heat exchange cavity (12) is arranged in the inner barrel (1), heat conduction plates (13) are arranged inside the heat exchange cavity (12) in a staggered mode, a flue gas channel (14) is arranged between every two adjacent heat conduction plates (13), a heat exchange tube (15) is arranged in the flue gas channel (14), the heat exchange tube (15) is bent in a snake shape, the heat exchange tube (15) is arranged along the peripheral direction of the heat conduction plates (13), one end of the heat exchange tube (15) is connected with a water supply device (16), the other end of the heat exchange tube (15) is provided with a water delivery device (17), a smoke storage cavity (18) is arranged at the upper end of the inner barrel (1), a smoke outlet (19) is arranged on one side of the inner barrel (1), and an induced draft fan (20) is arranged on the smoke outlet (19).
2. A combined cooling heating and power equipment with a waste heat recovery structure as claimed in claim 1, wherein: one end of the smoke outlet (19) is connected with a chimney (21), and a condensing device (22) is arranged between the chimney (21) and the smoke outlet (19).
3. A combined cooling heating and power equipment with a waste heat recovery structure as claimed in claim 1, wherein: the height of the heat exchange tube (15) connected with the water supply equipment (16) is less than that of the heat exchange tube (15) connected with the water delivery equipment (17).
4. A combined cooling heating and power equipment with a waste heat recovery structure as claimed in claim 1, wherein: the cigarette storage cavity (18) is of an isosceles trapezoid structure, and the height of the cigarette storage cavity (18) is larger than that of the smoke exhaust port (19).
5. A combined cooling heating and power equipment with a waste heat recovery structure as claimed in claim 1, wherein: the flow direction of water in the heat exchange tube (15) is opposite to the flow direction of flue gas in the inner barrel (1).
6. A combined cooling heating and power equipment with a waste heat recovery structure as claimed in claim 1, wherein: and reinforcing ribs (23) are arranged on the outer side of the outer cylinder (2).
7. A combined cooling heating and power equipment with a waste heat recovery structure as claimed in claim 1, wherein: the heat exchange tube (15) is provided with a booster pump (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121060978.9U CN214746750U (en) | 2021-05-17 | 2021-05-17 | Combined cooling heating and power supply equipment with waste heat recovery structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121060978.9U CN214746750U (en) | 2021-05-17 | 2021-05-17 | Combined cooling heating and power supply equipment with waste heat recovery structure |
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| Publication Number | Publication Date |
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| CN214746750U true CN214746750U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121060978.9U Active CN214746750U (en) | 2021-05-17 | 2021-05-17 | Combined cooling heating and power supply equipment with waste heat recovery structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212670A (en) * | 2022-06-29 | 2022-10-21 | 成都易态科技有限公司 | Industrial kiln flue gas purification device and yellow phosphorus flue gas purification system |
-
2021
- 2021-05-17 CN CN202121060978.9U patent/CN214746750U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212670A (en) * | 2022-06-29 | 2022-10-21 | 成都易态科技有限公司 | Industrial kiln flue gas purification device and yellow phosphorus flue gas purification system |
| CN115212670B (en) * | 2022-06-29 | 2023-07-04 | 成都易态科技有限公司 | Industrial kiln flue gas purification device and yellow phosphorus flue gas purification system |
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