CN217155066U - Waste heat recovery device of gas turbine power plant - Google Patents
Waste heat recovery device of gas turbine power plant Download PDFInfo
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- CN217155066U CN217155066U CN202122766673.6U CN202122766673U CN217155066U CN 217155066 U CN217155066 U CN 217155066U CN 202122766673 U CN202122766673 U CN 202122766673U CN 217155066 U CN217155066 U CN 217155066U
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- waste heat
- heat recovery
- dust
- recovery
- power plant
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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
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Abstract
The utility model discloses a gas turbine power plant waste heat recovery device, including the waste heat recovery case, waste heat recovery bottom of the case portion is connected with the dust and retrieves the cover, be equipped with the division board in the waste heat recovery case, the division board falls into the recovery chamber on upper strata and the filter chamber of lower floor with the waste heat recovery case, every the clearance hole has all been seted up on the waste heat recovery bottom of the case board of clearance bottom, the bottom and the dust recovery cover intercommunication in clearance hole, connect the telescopic link on the cylinder, the top of telescopic link is connected with the baffle, the baffle sets up the below in clearance hole, the baffle is inconsistent with the bottom plate bottom of waste heat recovery case, it is equipped with a waste heat recovery section of thick bamboo to retrieve the intracavity, the beneficial effects of the utility model are that: high-temperature waste gas passes through the filter chamber earlier before the heat transfer, gets rid of dust and impurity in the high-temperature waste gas, and high-temperature waste gas passes through superconductive heat exchange tube and to cooling water circulation heating, and heat exchange efficiency is high, and the heat transfer is effectual, avoids high-temperature waste gas direct discharge to cause environmental pollution and wasting of resources.
Description
Technical Field
The utility model belongs to the technical field of waste heat recovery handles, especially, relate to a waste heat recovery device of gas turbine power plant.
Background
Gas turbine power plant can discharge a large amount of flue gases when carrying out industrial production, contains a large amount of dust and impurity in these flue gases, and flue gas temperature is higher, directly discharges and can cause the pollution to the environment to the external world, and the direct emission of the heat that carries in the flue gas can cause the waste of resource simultaneously, and the waste heat recovery device of current gas turbine power plant has following problem: (1) the flue gas is directly subjected to heat exchange treatment due to the lack of a pretreatment device, dust and impurities in the flue gas can affect the heat exchange effect, and meanwhile, the centralized collection treatment of the dust and the impurities cannot be realized; (2) the heat exchange efficiency is low, the heat exchange effect is poor, and the heat recovery is not thorough.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough, the utility model provides a waste heat recovery device of gas turbine power plant passes through the filter chamber with high temperature waste gas earlier before the heat transfer, gets rid of dust and impurity in the high temperature waste gas, and high temperature waste gas passes through the superconductive heat exchange tube and heats cooling water circulation, and heat exchange efficiency is high, and the heat transfer is effectual, avoids high temperature waste gas direct discharge to cause environmental pollution and wasting of resources.
The utility model discloses a realize through following technical scheme: a waste heat recovery device of a gas turbine power plant comprises a waste heat recovery box, wherein the bottom of the waste heat recovery box is connected with a dust recovery cover, a partition plate is arranged in the waste heat recovery box and divides the waste heat recovery box into an upper recovery chamber and a lower filter chamber, the left side of the filter chamber is connected with an air inlet pipeline, the outer wall of the right side of the filter chamber is provided with a rotating motor, a rotating shaft is arranged in the filter chamber, the rotating shaft is sleeved with a filter plate, each rotating shaft on the left side of the filter plate is provided with a cleaning mechanism, the cleaning mechanism comprises a cleaning plate fixedly connected with the rotating shaft, the cleaning plate is provided with bristles, one ends of the bristles are mutually abutted against the filter plate, each waste heat recovery box bottom plate at the bottom of the cleaning plate is provided with a cleaning hole, the bottom of the cleaning hole is communicated with the dust recovery cover, and a telescopic rod is connected to an air cylinder, the top of telescopic link is connected with the baffle, the baffle sets up the below at the clearance hole, baffle and waste heat recovery case's bottom plate bottom looks butt, it is equipped with waste heat recovery section of thick bamboo to retrieve the intracavity, waste heat recovery section of thick bamboo is including retrieving the inner tube and cup jointing the recovery urceolus outside retrieving the inner tube, the bottom of retrieving the urceolus is through backup pad and division board fixed connection, retrieve and form the heat transfer chamber between inner tube and the recovery urceolus, it passes through connecting tube and filter chamber top right side intercommunication to retrieve the inner tube, the left side intercommunication of retrieving the inner tube has the pipeline of giving vent to anger, be equipped with superconductive heat exchange tube on retrieving the section of thick bamboo wall of inner tube, the one end setting of superconductive heat exchange tube is in retrieving the inner tube, the other end setting of superconductive heat exchange tube is in the heat transfer intracavity.
As an optimal technical scheme of the utility model, the bottom of cover is retrieved to the dust is equipped with the dust removal pipeline, be equipped with first solenoid valve on the dust removal pipeline.
As a preferred technical scheme of the utility model, the top of waste heat recovery case is equipped with circulation tank, circulation tank's one end is passed through outlet conduit and heat transfer chamber's top intercommunication, circulation tank's the other end passes through the bottom intercommunication of inlet conduit and heat transfer chamber.
As an optimal technical scheme of the utility model, be equipped with the water pump on the inlet channel.
As an optimized technical scheme of the utility model, be equipped with the second solenoid valve on the connecting tube.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) before the heat exchange of the high-temperature waste gas, a filter chamber is arranged, and dust and impurities in the high-temperature waste gas are removed through a filter plate, so that on one hand, the dust and the impurities are prevented from influencing the heat exchange effect; on the other hand, the positive and negative dust and impurities are adhered to the superconducting heat exchange tube and are inconvenient to clean, and the filter plate can be cleaned through the rotating motor, the cleaning plate and the bristles, so that the filter plate is prevented from being blocked by the dust and the impurities to influence the filtering effect;
(2) the dust after filtration is collected and treated in a centralized way under the matching of the dust recovery cover, the cylinder, the telescopic rod, the baffle plate and the cleaning hole, so that the pollution to the environment is avoided;
(3) set waste heat recovery section of thick bamboo to the intermediate layer, the cooling water of circulation flow carries out the heat transfer through superconductive heat exchange tube and the high temperature waste gas of retrieving in the inner tube in the heat transfer chamber, and high temperature waste gas transmits the heat for the cooling water through superconductive heat exchange tube, and the circulation heats repeatedly, with heat recovery, and heat exchange efficiency is high, and the heat transfer is effectual, avoids high temperature waste gas direct discharge to cause environmental pollution and wasting of resources.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a left side view of the middle filter plate of the present invention.
List of reference numerals: 1. a waste heat recovery tank; 2. a dust recovery cover; 3. a partition plate; 4. a recovery chamber; 5. a filter chamber; 6. an air intake duct; 7. a rotating electric machine; 8. a rotating shaft; 9. a filter plate; 10. cleaning the plate; 11. brushing; 12. cleaning the holes; 13. a cylinder; 14. a telescopic rod; 15. a baffle plate; 16. recovering the inner cylinder; 17. recovering the outer cylinder; 18. a support plate; 19. a heat exchange cavity; 20. connecting a pipeline; 21. an air outlet pipe; 22. a superconductive heat exchange pipe; 23. a dust removal pipeline; 24. a first solenoid valve; 25. a circulating water tank; 26. a water outlet pipeline; 27. a water inlet pipe; 28. a water pump; 29. a second solenoid valve.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1-3, the waste heat recovery device of the gas turbine power plant comprises a waste heat recovery tank 1, a dust recovery cover 2 is connected to the bottom of the waste heat recovery tank 1, a partition plate 3 is arranged in the waste heat recovery tank 1, the partition plate 3 divides the waste heat recovery tank 1 into an upper recovery chamber 4 and a lower filter chamber 5, the left side of the filter chamber 5 is connected with an air inlet pipe 6, the outer wall of the right side of the filter chamber 5 is provided with a rotating motor 7, the filter chamber 5 is internally provided with a rotating shaft 8, the rotating shaft 8 is sleeved with a filter plate 9, each rotating shaft 8 on the left side of the filter plate 9 is provided with a cleaning mechanism, the cleaning mechanism comprises a cleaning plate 10 fixedly connected with the rotating shaft 8, the cleaning plate 10 is provided with bristles 11, one end of the bristles 11 is abutted against the filter plate 9, cleaning holes 12 are arranged on the bottom plate of the waste heat recovery tank 1 at the bottom of each cleaning plate 10, the bottom of the cleaning hole 12 is communicated with the dust recovery cover 2, the bottom of the dust recovery cover 2 is provided with an air cylinder 13, the air cylinder 13 is connected with an expansion link 14, the top end of the expansion link 14 is connected with a baffle 15, the baffle 15 is arranged below the cleaning hole 12, the baffle 15 is abutted against the bottom of a bottom plate of the waste heat recovery tank 1, a waste heat recovery cylinder is arranged in the recovery cavity 4 and comprises a recovery inner cylinder 16 and a recovery outer cylinder 17 sleeved outside the recovery inner cylinder 16, the bottom of the recovery outer cylinder 17 is fixedly connected with a partition plate 3 through a support plate 18, a heat exchange cavity 19 is formed between the recovery inner cylinder 16 and the recovery outer cylinder 17, the recovery inner cylinder 16 is communicated with the right side of the top of the filter cavity 5 through a connecting pipeline 20, the left side of the recovery inner cylinder 16 is communicated with an air outlet pipeline 21, and the wall of the recovery inner cylinder 16 is provided with a superconducting heat exchange tube 22, one end of the superconducting heat exchange tube 22 is arranged in the recovery inner barrel 16, and the other end of the superconducting heat exchange tube 22 is arranged in the heat exchange cavity 19.
As an embodiment of the utility model, the bottom of dust recovery cover 2 is equipped with dust removal pipeline 23, be equipped with first solenoid valve 24 on the dust removal pipeline 23, utilize the emission of first solenoid valve 24 control dust and impurity.
As an embodiment of the utility model, the top of waste heat recovery case 1 is equipped with circulation tank 25, outlet conduit 26 and heat transfer chamber 19's top intercommunication is passed through to circulation tank 25's one end, circulation tank 25's the other end passes through inlet channel 27 and heat transfer chamber 19's bottom intercommunication, and the cooling water in circulation tank 25 passes through outlet conduit 26 and gets into heat transfer chamber 19, carries out heat exchange through superconductive heat exchange tube 22 and high temperature waste gas, later returns circulation tank 25 through inlet channel 27 under water pump 28's effect in, the reciprocal heating of circulation.
As an embodiment of the present invention, a water pump 28 is disposed on the water inlet pipe 27.
As an embodiment of the present invention, a second electromagnetic valve 29 is disposed on the connecting pipe 20.
The utility model discloses during the use, high temperature waste gas passes through inlet channel 6 and gets into filter 5, filter dust and impurity in with waste gas through filter 9 and fall, waste gas after filtering passes through connecting tube 20 and gets into and retrieve inner tube 16, simultaneously cooling water in the circulating water tank 25 passes through outlet conduit 26 and gets into in the heat transfer chamber 19, high temperature waste gas through superconductive heat exchange tube 22 in with retrieving inner tube 16 carries out heat exchange, heat the cooling water, then flow back to circulating water tank 25 in through inlet conduit 27 under the effect of water pump 28, repeated round trip, constantly high temperature waste gas carries out the heat transfer, carry out recycle with waste heat in the high temperature waste gas, discharge through outlet pipe 21 at last.
High temperature waste gas is when through filter 9, dust and impurity are partly under the effect of gravity, fall clean hole 12, another part is stained with and glues on filter 9, start rotating electrical machines 7, rotating electrical machines 7 drives rotation axis 8 and rotates, make clearance board 10 rotatory, it clears up filter 9 to drive brush hair 11, brush dust and impurity and fall clean hole 12, prevent that filter 9 from blockking up, influence the filter effect, start cylinder 13, make the cylinder withdraw telescopic link 14, drive 15 downstream of baffle, dust and impurity that accumulate in clean hole 12 can fall down in the dust retrieves 2 covers, rethread dust removal pipeline 23 discharges.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a waste heat recovery device of gas turbine power plant which characterized in that: the waste heat recovery device comprises a waste heat recovery box, the bottom of the waste heat recovery box is connected with a dust recovery cover, a partition plate is arranged in the waste heat recovery box, the partition plate divides the waste heat recovery box into an upper recovery cavity and a lower filter cavity, the left side of the filter cavity is connected with an air inlet pipeline, the outer wall of the right side of the filter cavity is provided with a rotating motor, the filter cavity is internally provided with a rotating shaft, the rotating shaft is sleeved with filter plates, each rotating shaft on the left side of the filter plate is provided with a cleaning mechanism, the cleaning mechanism comprises a cleaning plate fixedly connected with the rotating shaft, the cleaning plate is provided with bristles, one ends of the bristles are mutually abutted to the filter plates, each waste heat recovery box bottom plate at the bottom of the cleaning plate is provided with a cleaning hole, the bottom of each cleaning hole is communicated with the dust recovery cover, a telescopic rod is connected to an air cylinder, and the top end of the telescopic rod is connected with a baffle plate, the baffle sets up the below at the clearance hole, baffle and waste heat recovery case's bottom plate looks butt, it is equipped with waste heat recovery section of thick bamboo to retrieve the intracavity, waste heat recovery section of thick bamboo is including retrieving the inner tube and cup jointing the recovery urceolus outside retrieving the inner tube, the bottom of retrieving the urceolus is through backup pad and division board fixed connection, retrieve and form the heat transfer chamber between inner tube and the recovery urceolus, it passes through connecting tube and filter chamber top right side intercommunication to retrieve the inner tube, the left side intercommunication of retrieving the inner tube has the pipeline of giving vent to anger, be equipped with superconductive heat exchange tube on retrieving the section of thick bamboo wall of inner tube, superconductive heat exchange tube's one end sets up in retrieving the inner tube, superconductive heat exchange tube's the other end sets up in the heat transfer intracavity.
2. The combustion engine power plant waste heat recovery device of claim 1, wherein: the bottom of the dust recovery cover is provided with a dust removal pipeline, and the dust removal pipeline is provided with a first electromagnetic valve.
3. The combustion engine power plant waste heat recovery device of claim 1, wherein: the top of the waste heat recovery tank is provided with a circulating water tank, one end of the circulating water tank is communicated with the top of the heat exchange cavity through a water outlet pipeline, and the other end of the circulating water tank is communicated with the bottom of the heat exchange cavity through a water inlet pipeline.
4. A gas turbine power plant waste heat recovery device as defined in claim 3, wherein: and the water inlet pipeline is provided with a water pump.
5. The combustion engine power plant waste heat recovery device of claim 1, wherein: and a second electromagnetic valve is arranged on the connecting pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122766673.6U CN217155066U (en) | 2021-11-12 | 2021-11-12 | Waste heat recovery device of gas turbine power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122766673.6U CN217155066U (en) | 2021-11-12 | 2021-11-12 | Waste heat recovery device of gas turbine power plant |
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| Publication Number | Publication Date |
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| CN217155066U true CN217155066U (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122766673.6U Active CN217155066U (en) | 2021-11-12 | 2021-11-12 | Waste heat recovery device of gas turbine power plant |
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| CN (1) | CN217155066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560615A (en) * | 2022-11-21 | 2023-01-03 | 山东福尔有限公司 | Pyridine waste heat utilization device |
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2021
- 2021-11-12 CN CN202122766673.6U patent/CN217155066U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560615A (en) * | 2022-11-21 | 2023-01-03 | 山东福尔有限公司 | Pyridine waste heat utilization device |
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