CN218626394U - Steam drain tank for steam pipeline of gas turbine power plant - Google Patents
Steam drain tank for steam pipeline of gas turbine power plant Download PDFInfo
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- CN218626394U CN218626394U CN202222178808.1U CN202222178808U CN218626394U CN 218626394 U CN218626394 U CN 218626394U CN 202222178808 U CN202222178808 U CN 202222178808U CN 218626394 U CN218626394 U CN 218626394U
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- steam
- drain tank
- fixedly connected
- steam conduit
- 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
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
Abstract
The utility model discloses a gas turbine power plant is drain tank for steam conduit relates to drain tank technical field, including steam conduit, the middle part intercommunication of steam conduit outer wall has the drain tank, and the middle part fixedly connected with condensing plate of steam conduit inner wall, the first support frame of condensing plate department fixedly connected with is kept away from to steam conduit's inner wall, and the middle part of first support frame and the middle part on condensing plate surface rotate jointly through the bearing and are connected with the pivot. This gas turbine power plant steam conduit uses drain tank, steam in the steam conduit drives the flabellum when the circulation rotates, strike off the subassembly by the flabellum drive again and rotate, strike off the comdenstion water on condensate plate surface of scraper blade in the subassembly, the comdenstion water gathering on its surface is in the same place, then the landing is to the funnel in, it is internal that the water gap inflow jar by the funnel again, thereby reached and made partial comdenstion water assemble together fast and make its flow in the water delivery jar in purpose, thereby the water content on condensate plate surface has been reduced, thereby further improvement the hydrophobic quality.
Description
Technical Field
The utility model relates to a drain tank technical field specifically is a gas turbine power plant is drain tank for steam conduit.
Background
In the gas-steam combined cycle unit, when a single shaft is arranged at a low position, four pipelines such as a high-pressure main steam pipeline and a low-temperature reheating steam pipeline are uniformly arranged on a zero-meter layer, when the gas-steam combined cycle unit is installed, the height of a platform on an operation layer is 4.5-5.5 m, the requirements of an upper hoisting height and a lower channel are integrated, and the elevations of the four pipelines are 3-3.5 m. Wherein, the low temperature reheat steam pipeline elevation is about 3m, and its drainage system is according to the standard requirement, need adopt the drain tank of taking liquid level monitoring.
Chinese patent publication No. CN207438125U drain tank discloses a drain tank for a steam pipeline of a gas turbine power plant, which is basically described as follows: the steam-water separator comprises a straight pipe section and a plug, wherein the plug is located at the lower end of the straight pipe section, an opening in the upper end of the straight pipe section is communicated with a reheat steam conveying pipeline, a drain pipe is arranged on the plug and communicated with an inner cavity of the straight pipe section and a flash tank, and a drain valve is arranged on the drain pipe. The utility model discloses a straight tube section and end cap structure as an organic whole, the drain trap stable in structure of a body structure, intensity that can effectual improvement drain trap avoids the influence of temperature variation to the drain trap, avoids the emergence of phenomenons such as welding seam fracture, and the assurance system is stable.
Chinese patent publication No. CN202719368U drain tank discloses a drain tank for a steam pipeline of a gas turbine power plant, which is basically described as follows: comprises a first straight pipe section, the upper end of which is used for being connected to a steam pipeline; the first plug is fixed at the lower end of the first straight pipe section and used for plugging the lower end of the first straight pipe section; the drain valve is connected to the middle part of the first straight pipe section through a connecting pipe; wherein, still include: the upper end of the second straight pipe section is connected to the first plug so as to drain impurities; and the second plug is fixed at the lower end of the second straight pipe section and used for plugging the lower end of the second straight pipe section. The utility model discloses a can guarantee that the steam quality is clean, the work load is less moreover, and construction process is simple easy, economy can.
But it is very easily appearing the problem that the comdenstion water in the steam conduit can't in time drain the jar in the in-service use in-process.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
The utility model provides a not enough to prior art, the utility model provides a steam trap for gas turbine power plant's steam conduit has solved the problem in the unable drainage tank of in time discharging of the comdenstion water in the steam conduit who proposes in the above-mentioned background art.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a gas turbine power plant is drain trap for steam conduit, includes the steam conduit, the middle part intercommunication of steam conduit outer wall has the drain trap, the middle part fixedly connected with condensation plate of steam conduit inner wall, the first support frame of condensation plate fixedly connected with of department is kept away from to the inner wall of steam conduit, the middle part of first support frame and the middle part on condensation plate surface rotate jointly through the bearing and are connected with the pivot, the one end fixedly connected with flabellum of pivot, the other end of pivot with the equal fixedly connected with in surface of pivot strikes off the subassembly.
Optionally, the scraping assembly includes a second support frame fixedly connected to the other end and the surface of the rotating shaft.
Optionally, two the equal fixedly connected with scraper blade in surface of second support frame, become 45 contained angles between scraper blade and the condensation plate, the through-hole has been opened on the surface of condensation plate, the through-hole supplies the steam circulation.
Optionally, the lower surface of the drain tank is communicated with a first drain pipe, a first electric control valve is installed at one end of the first drain pipe, and the drain state of the drain pipe is controlled through the first electric control valve.
Optionally, one side of the surface of the drain tank is communicated with a second drain pipe, one end of the second bottle drain pipe is provided with a second electric control valve, and the drain state of the drain pipe is controlled by the second electric control valve.
Optionally, the bottom of the surface of the drain tank is fixedly connected with a first water level sensor, the middle of the surface of the drain tank is fixedly connected with a second water level sensor, and the first water level sensor, the second water level sensor, the first electric control valve and the second electric control valve are all electrically connected with the controller.
Optionally, a funnel is fixedly connected to the top end of the inner wall of the drain tank, and water scraped off from the surface of the condensation plate and water flowing through the inner wall of the steam pipeline can flow into the funnel and then flow into the drain tank from a leakage opening of the funnel through the funnel.
Optionally, the drain tank includes fixed connection in the connecting seat on steam conduit surface, the lower surface of connecting seat sets up threaded hole, the connecting seat has the jar body through bolt threaded connection, and convenient later stage maintains and clears up the jar body through bolt threaded connection.
Advantageous effects
The utility model provides a gas turbine power plant is drain tank for steam conduit possesses following beneficial effect:
this gas turbine power plant is hydrophobic tank for steam conduit, through the flabellum, first support frame, the pivot with strike off the setting of subassembly isotructure, steam in the steam conduit drives the flabellum rotation when the circulation, strike off the subassembly by the flabellum drive again and rotate, this kind of drive scheme does not need plus drive apparatus, the consumption of the energy has been reduced, strike off the comdenstion water on scraper blade striking off condensation plate surface in the subassembly, the comdenstion water gathering on its surface is in the same place, then the landing is to the funnel in, it is internal that the water trap inflow jar of funnel is again, thereby reached and made partial comdenstion water assemble together fast and make its purpose that flows in hydrophobic tank, thereby the water content on condensation plate surface has been reduced, thereby further improvement hydrophobic quality.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
fig. 2 is a schematic view of the three-dimensional split structure of the present invention;
FIG. 3 is a schematic perspective view of the present invention;
fig. 4 is a schematic structural view of the scraping assembly of the present invention;
fig. 5 is a schematic structural diagram of embodiment 3 of the present invention.
In the figure: 1. a steam line; 2. a drain tank; 201. a connecting seat; 202. a tank body; 3. a condensing plate; 4. a first support frame; 5. a rotating shaft; 6. a fan blade; 7. a scraping assembly; 701. a second support frame; 702. a squeegee; 8. a first drain pipe; 9. a second drain pipe; 10. a funnel; 11. a first water level sensor; 12. a second water level sensor; 13. a first electrically controlled valve; 14. a second electrically controlled valve.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.
Example 1
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a gas turbine power plant is hydrophobic tank for steam conduit, including steam conduit 1, the middle part intercommunication of 1 outer wall of steam conduit has hydrophobic tank 2, the middle part fixedly connected with condensing panel 3 of 1 inner wall of steam conduit, 3 first support frames 4 of fixedly connected with of department of condensing panel are kept away from to the inner wall of steam conduit 1, the middle part of first support frame 4 and the middle part on 3 surfaces of condensing panel rotate jointly through the bearing and are connected with pivot 5, the one end fixedly connected with flabellum 6 of pivot 5, the other end of pivot 5 and the equal fixedly connected with in surface of pivot 5 strike off subassembly 7.
The top end of the inner wall of the steam trap 2 is fixedly connected with a funnel 10, and water scraped from the surface of the condensing plate 3 and flowing through the inner wall of the steam pipeline 1 can flow into the funnel 10 through the funnel 10 and then flow into the steam trap 2 from a leakage opening of the funnel 10.
The lower surface of the drain tank 2 is communicated with a first drain pipe 8, one end of the first drain pipe 8 is provided with a first electric control valve 13, the drainage state of the drain pipe 8 is controlled through the first electric control valve 13, one side of the surface of the drain tank 2 is communicated with a second drain pipe 9, one end of the second bottle drain pipe 9 is provided with a second electric control valve 14, and the drainage state of the drain pipe 9 is controlled through the second electric control valve 14;
the bottom fixedly connected with first level sensor 11 on the surface of drain tank 2, the middle part fixedly connected with second level sensor 12 on the surface of drain tank, first level sensor 11, second level sensor 12, first electric control valve 13 and the equal 14 and the controller electricity of second electric control valve are connected.
Example 2
The surface of condensing plate 3 is opened to lead to there is the through-hole, the through-hole supplies the steam circulation, further still can install the filter screen in this through-hole, perhaps other filter layers that can improve the hydrophobic quality, filter steam through filter screen or filter layer, filterable steam condenses into drop of water, the overlap joint is on the condensing plate, thereby the convenience is further cleared up through striking off the subassembly, it includes fixed connection in the other end of pivot 5 and the second support frame 701 on surface to strike off subassembly 7, the equal fixedly connected with scraper blade 702 in surface of two second support frames 701, become 45 contained angles between scraper blade 702 and the condensing plate, the material of scraper blade is high temperature resistant plastics, the benefit of using this high temperature resistant plastics is that its toughness is good, and is longe-lived, it can further laminate in condensing plate 3 side to have good toughness, thereby conveniently strike off the drop of condensing plate surface, improve the hydrophobic quality.
Example 3
The steam trap 2 comprises a connecting seat 201 fixedly connected to the surface of the steam pipeline 1, a threaded hole is formed in the lower surface of the connecting seat 201, the connecting seat 201 is connected with a tank body 202 through bolt threads, a bolt is unscrewed, the pipe body 202 is detached from the connecting seat 201, the inside of the pipe body is cleaned, the mode is adopted to be connected, the inside of the pipe body is cleaned more conveniently, and the pipe body is replaced more conveniently when damaged.
To sum up, this steam trap for steam pipeline of gas turbine power plant, steam in the steam pipeline 1 blows flabellum 6 and rotates during the use, drive pivot 5 by the flabellum and rotate, drive by pivot 5 and strike off subassembly 7 and rotate, scrape the comdenstion water that condenses on the surface of condensing plate 3 down by scraper blade 702, the comdenstion water of being scraped off can drip in funnel 10, the comdenstion water on the inner wall of steam pipeline 1 also can flow into funnel 10 along the inner wall of steam pipeline 1, flow into jar body 202 in the water trap of funnel 10 again, when first water level sensor 11 received the position that the water level in the body reaches first water level sensor 11 and locates, make the water in the first drain pipe 8 discharge pipe 13 of messenger by the first electric control valve 13, when the drainage speed of first drain pipe 8 is not enough to lead to the accumulated water in the body to reach second water level sensor 12, the controller can start second electric control valve 14, make second drain pipe 9 and first drain pipe together the drainage, after descending to the position of first drain pipe 11, second electric control valve 14 can close, by first drain pipe independent electric control valve, when the accumulated water discharge is closed, when the first drain pipe is by the electric control valve.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can understand the technical scope of the present invention, and the terms "connect", "install", "fix", "set" and the like are all understood in a broad sense, for example, "connect" can be a fixed connection or indirectly through an intermediate component without affecting the relationship between components and the technical effect, or can be an integral connection or a partial connection.
Claims (8)
1. The utility model provides a steam trap for steam pipeline of combustion engine power plant, includes steam pipeline (1), its characterized in that: the middle part intercommunication of steam conduit (1) outer wall has drain tank (2), the middle part fixedly connected with condensing panel (3) of steam conduit (1) inner wall, the inner wall of steam conduit (1) is kept away from condensing panel (3) and is located first support frame (4) of fixedly connected with, the middle part on the middle part of first support frame (4) and condensing panel (3) surface rotates jointly through the bearing and is connected with pivot (5), the one end fixedly connected with flabellum (6) of pivot (5), the other end of pivot (5) with the equal fixedly connected with of outer wall of pivot (5) strikes off subassembly (7).
2. The steam trap of claim 1, wherein the steam trap comprises: the scraping component (7) comprises a second supporting frame (701) fixedly connected to the other end and the surface of the rotating shaft (5).
3. The drain tank for the steam pipeline of the gas turbine power plant according to claim 2, characterized in that: two the equal fixedly connected with scraper blade (702) in surface of second support frame (701), the surface of condenser plate (3) is opened there is the through-hole.
4. The steam trap of claim 1, wherein the steam trap comprises: the lower surface intercommunication of drain tank (2) has first drain pipe (8), first electrically controlled valve (13) are installed to the one end of first drain pipe (8).
5. The drain tank for the steam pipeline of the gas turbine power plant according to claim 4, wherein: one side on the surface of the drain tank (2) is communicated with a second drain pipe (9), and one end of the second drain pipe (9) is provided with a second electric control valve (14).
6. The steam trap of claim 5, wherein the steam trap comprises: the bottom of the surface of the drain tank is fixedly connected with a first water level sensor (11), and the middle of the surface of the drain tank is fixedly connected with a second water level sensor (12).
7. The drain tank for the steam pipeline of the gas turbine power plant according to claim 1, characterized in that: the top end of the inner wall of the drain tank (2) is fixedly connected with a funnel (10).
8. The steam trap of claim 4, wherein the steam trap comprises: the steam trap (2) comprises a connecting seat (201) fixedly connected to the surface of the steam pipeline (1), a threaded hole is formed in the lower surface of the connecting seat (201), and the connecting seat (201) is connected with a tank body (202) through a bolt and a thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222178808.1U CN218626394U (en) | 2022-08-18 | 2022-08-18 | Steam drain tank for steam pipeline of gas turbine power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222178808.1U CN218626394U (en) | 2022-08-18 | 2022-08-18 | Steam drain tank for steam pipeline of gas turbine power plant |
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| Publication Number | Publication Date |
|---|---|
| CN218626394U true CN218626394U (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222178808.1U Active CN218626394U (en) | 2022-08-18 | 2022-08-18 | Steam drain tank for steam pipeline of gas turbine power plant |
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| CN (1) | CN218626394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116062824A (en) * | 2023-03-21 | 2023-05-05 | 国家能源集团泰州发电有限公司 | Desulfurization waste water treatment device for coal-fired power plant |
-
2022
- 2022-08-18 CN CN202222178808.1U patent/CN218626394U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116062824A (en) * | 2023-03-21 | 2023-05-05 | 国家能源集团泰州发电有限公司 | Desulfurization waste water treatment device for coal-fired power plant |
| CN116062824B (en) * | 2023-03-21 | 2024-03-22 | 国家能源集团泰州发电有限公司 | Desulfurization waste water treatment device for coal-fired power plant |
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