CN219389692U - Air cooling steam extraction condensing steam turbine assembly - Google Patents
Air cooling steam extraction condensing steam turbine assembly Download PDFInfo
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- CN219389692U CN219389692U CN202320141712.XU CN202320141712U CN219389692U CN 219389692 U CN219389692 U CN 219389692U CN 202320141712 U CN202320141712 U CN 202320141712U CN 219389692 U CN219389692 U CN 219389692U
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Abstract
The utility model discloses an air cooling steam extraction condensing steam turbine assembly, which relates to the technical field of steam turbines and comprises a boiler, wherein a water inlet is formed in the upper part of the boiler, a first support frame is fixedly connected to the outer surface of the boiler, steam pipes are fixedly communicated with the upper surface of the boiler, a descaling mechanism is arranged in the boiler, one ends of the two steam pipes, which are far away from the boiler, are fixedly communicated with a steam turbine body, a second support frame is fixedly connected to the bottom surface of the steam turbine body, a water pump is fixedly connected to the outer surface of the boiler, a recovery mechanism is arranged outside the boiler, and the recovery mechanism comprises a first mounting plate and a second mounting plate. The boiler can be used for cleaning the scale at the bottom of the boiler by arranging the boiler and the scale removing mechanism when the scale at the bottom of the boiler is required to be cleaned, the scale at the bottom of the boiler can be cleaned by using the arranged scale removing mechanism, the problem that heat transfer is affected due to scaling of a heating surface is solved, the purpose of cleaning the scale at the bottom of the boiler is achieved, and the effect of reducing fuel consumption is achieved.
Description
Technical Field
The utility model relates to the technical field of turbines, in particular to an air cooling steam extraction and condensing turbine assembly.
Background
The steam turbine is also called a steam turbine engine, and is a rotary steam power device, high-temperature and high-pressure steam passes through a fixed nozzle to become accelerated airflow and then is sprayed onto blades, so that a rotor provided with a blade row rotates and simultaneously does work outwards. Steam turbines are the main equipment of modern thermal power plants and are also used in metallurgical industry, chemical industry and ship power plants.
At present, scale is often remained at the bottom of a boiler of the existing steam turbine in the use process, heat transfer is blocked if the scale is not cleaned timely, and in order to keep a certain output of the boiler, the temperature of a fire side is required to be increased, so that the fuel consumption is greatly increased; therefore, the air cooling extraction condensing steam turbine assembly solves the problems.
Disclosure of Invention
The utility model aims to make up the defects of the prior art and provides an air cooling steam extraction and condensing steam turbine assembly.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air cooling extraction condensing turbine subassembly, includes the boiler, the top of boiler is equipped with the water inlet, the first support frame of external surface fixed connection of boiler, the last fixed surface intercommunication of boiler has the steam pipe, the inside of boiler is equipped with scale removal mechanism, two the one end fixed connection that the boiler was kept away from to the steam pipe has the turbine body, the bottom surface fixedly connected with second support frame of turbine body, the external surface fixedly connected with water pump of boiler, the outside of boiler is equipped with recovery mechanism, recovery mechanism includes first mounting panel and second mounting panel, the last fixed surface of first mounting panel is connected with the steam extractor, the last fixed surface of second mounting panel is connected with the condenser.
Further, the scale removal mechanism comprises a rotating block, two belts and two first rotating wheels, wherein the outer surface of the rotating block is fixedly connected with a handle, and one side surface of the rotating block, far away from the handle, is fixedly connected with a rotating shaft.
Further, the outer surface of pivot and the inside rotation connection of boiler, the surface fixedly connected with of pivot two symmetrical second runners, two the surface of first runner all rotates with the inside wall of boiler and is connected, and first runner and second runner pass through belt transmission.
Further, two symmetrical limiting rods are fixedly connected to the inside of the boiler, moving blocks are fixedly connected to the outer surfaces of the belts, the outer surfaces of the limiting rods are sleeved with the moving blocks, connecting plates are fixedly connected to the bottom surfaces of the moving blocks, and bidirectional scraping plates are fixedly connected to the bottom surfaces of the connecting plates.
Further, the recovery mechanism comprises a steam extraction pipe and a steam outlet pipe, the outer surface of the first mounting plate is fixedly connected with the outer surface of the turbine body, the outer surface of the second mounting plate is fixedly connected with the outer surface of the boiler, and one end of the steam extraction pipe is fixedly communicated with the outer surface of the steam extraction machine.
Further, one end of the steam extraction pipe far away from the steam extraction machine is fixedly communicated with the outer surface of the steam turbine body, one end of the steam outlet pipe is fixedly communicated with the outer surface of the steam extraction machine, one end of the steam outlet pipe far away from the steam extraction machine is fixedly communicated with the outer surface of the condenser, and the upper surface of the condenser is fixedly communicated with the steam extraction pipe.
Further, the one end that keeps away from the condenser of drinking water pipe and the fixed intercommunication of surface of water pump, the water pump is kept away from a side fixed intercommunication of drinking water pipe and is had the outlet pipe, the one end that the water pump was kept away from to the outlet pipe runs through the surface of boiler and extends to the inside of boiler.
Compared with the prior art, the air cooling extraction condensing steam turbine assembly has the following beneficial effects:
1. according to the utility model, the boiler and the descaling mechanism are arranged, so that when the scale at the bottom of the boiler is required to be cleaned, the scale at the bottom of the boiler can be cleaned by using the arranged descaling mechanism, the problem that heat transfer is affected due to scaling of the heating surface is solved, the purpose of cleaning the scale at the bottom of the boiler is achieved, and the effect of reducing fuel consumption is realized.
2. According to the utility model, the steam extraction pipe, the steam outlet pipe, the water outlet pipe, the steam extractor, the condenser and the water pump are arranged, the steam extractor is started, under the suction action of the steam extractor, wet steam in the steam turbine body enters the steam extraction pipe and enters the condenser through the steam outlet pipe, under the action of the condenser, the wet steam is condensed into water, and the water pump is started, under the suction action of the water pump, the water in the condenser enters the water outlet pipe and enters the boiler through the water outlet pipe, so that the aim of recycling is fulfilled.
Drawings
FIG. 1 is a schematic perspective elevation view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a scale removal mechanism of the present utility model;
FIG. 4 is a schematic view of the recycling mechanism of the present utility model.
In the figure: 1 boiler, 2 water filling ports, 3 first support frames, 4 steam pipes, 5 descaling mechanisms, 501 rotating blocks, 502 handles, 503 rotating shafts, 504 second rotating wheels, 505 belts, 506 first rotating wheels, 507 moving blocks, 508 limit rods, 509 connecting plates, 510 bidirectional scrapers, 6 turbine bodies, 7 second support frames, 8 recovery mechanisms, 801 first mounting plates, 802 steam extraction pipes, 803 steam outlet pipes, 804 second mounting plates, 805 water extraction pipes, 806 water outlet pipes, 9 steam extractors, 10 condensers and 11 water pumps.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
The embodiment provides an air cooling extraction condensing steam turbine assembly, through setting up boiler 1 and scale removal mechanism 5, when the incrustation scale of boiler 1 bottom is cleared up to needs, can clear up the incrustation scale of boiler 1 bottom with the scale removal mechanism 5 that sets up, has solved the problem that influences the heat transfer because of heating surface scale deposit, has reached the purpose of clearing up the incrustation scale of boiler 1 bottom, has realized reducing the effect of fuel loss.
Referring to fig. 1 to 4, an air-cooled extraction condensing turbine assembly includes a boiler 1.
Here, a drain opening is provided in the bottom surface of the boiler 1.
A water inlet 2 is arranged above the boiler 1, and a first supporting frame 3 is fixedly connected with the outer surface of the boiler 1.
Here, the first support frame 3 is provided to prevent the boiler 1 from being worn by direct contact with the ground.
The upper surface of the boiler 1 is fixedly communicated with a steam pipe 4.
Here, the steam pipe 4 may be a high temperature resistant stainless steel pipe.
The boiler 1 is provided with a scale removal mechanism 5 inside.
The descaling mechanism 5 includes a rotation block 501, two belts 505.
Here, in order to improve durability of the belt 505, a stainless steel belt may be used.
And two first rotating wheels 506, and a handle 502 is fixedly connected to the outer surface of the rotating block 501.
Here, the outer surface of the handle 502 should be provided with a layer of hard rubber material.
A rotating shaft 503 is fixedly connected to a side surface of the rotating block 501 away from the handle 502.
The outer surface of the rotating shaft 503 is rotationally connected with the inside of the boiler 1, two symmetrical second rotating wheels 504 are fixedly connected with the outer surface of the rotating shaft 503, the outer surfaces of the two first rotating wheels 506 are rotationally connected with the inner side wall of the boiler 1, and the first rotating wheels 506 and the second rotating wheels 504 are in transmission connection through a belt 505.
Here, the first wheel 506 and the second wheel 504 may employ pulleys of uniform size.
The inside fixedly connected with two symmetrical gag lever posts 508 of boiler 1, the surface of two belts 505 is all fixedly connected with movable block 507, and the surface of gag lever post 508 is all located to two movable block 507 cover, and the bottom surface fixedly connected with connecting plate 509 of two movable blocks 507, the bottom surface fixedly connected with two-way scraper blade 510 of connecting plate 509.
Here, stainless steel blades may be installed at both ends of the bi-directional scraper 510, so that scale at the bottom of the boiler 1 may be scraped off more effectively.
When the scale at the bottom of the boiler 1 needs to be cleaned, the rotating block 501 is rotated by rotating the handle 502, the rotating shaft 503 is driven to rotate, the first rotating wheel 506 is driven to rotate simultaneously, the second rotating wheel 504 is synchronously rotated under the action of the belt 505, the moving block 507 is driven to move under the limiting action of the limiting rod 508, the bidirectional scraper 510 is driven to move along with the movement of the moving block 507, the scale at the bottom of the boiler 1 can be cleaned, water is added into the boiler 1 through the water adding port 2 after the cleaning is finished, the scale is discharged along with water flow from the water outlet at the bottom of the boiler 1, the problem that heat transfer is affected due to scaling of a heating surface is solved, the purpose of cleaning the scale at the bottom of the boiler 1 is achieved, and the effect of reducing fuel loss is achieved.
One end of the two steam pipes 4 far away from the boiler 1 is fixedly communicated with a steam turbine body 6, and the bottom surface of the steam turbine body 6 is fixedly connected with a second support frame 7.
Here, the second support frame 7 is provided to prevent the turbine body 6 from being worn by direct contact with the ground.
The outer surface of the boiler 1 is fixedly connected with a water pump 11.
Here, the water pump 11 is provided to pump out water condensed in the condenser 10.
The outside of the boiler 1 is provided with a recovery mechanism 8, the recovery mechanism 8 comprising a first mounting plate 801 and a second mounting plate 804.
The recovery mechanism 8 comprises a steam extraction pipe 802 and a steam outlet pipe 803, the outer surface of the first mounting plate 801 is fixedly connected with the outer surface of the turbine body 6, the outer surface of the second mounting plate 804 is fixedly connected with the outer surface of the boiler 1, and one end of the steam extraction pipe 802 is fixedly communicated with the outer surface of the steam extractor 9.
One end of the steam extraction pipe 802, which is far away from the steam extractor 9, is fixedly communicated with the outer surface of the turbine body 6, one end of the steam outlet pipe 803 is fixedly communicated with the outer surface of the steam extractor 9, one end of the steam outlet pipe 803, which is far away from the steam extractor 9, is fixedly communicated with the outer surface of the condenser 10, and the upper surface of the condenser 10 is fixedly communicated with the water extraction pipe 805.
Here, all the pipes in the recovery mechanism 8 are made of high temperature resistant stainless steel pipes.
One end of the water pumping pipe 805 far away from the condenser 10 is fixedly communicated with the outer surface of the water pump 11, one side surface of the water pump 11 far away from the water pumping pipe 805 is fixedly communicated with a water outlet pipe 806, and one end of the water outlet pipe 806 far away from the water pump 11 penetrates through the outer surface of the boiler 1 and extends into the boiler 1.
The steam extractor 9 is started, under the suction action of the steam extractor 9, wet steam in the steam turbine body 6 enters the steam extraction pipe 802, enters the condenser 10 through the steam outlet pipe 803, condenses the wet steam into water under the action of the condenser 10, simultaneously starts the water pump 11, and under the suction action of the water pump 11, water in the condenser 10 enters the water extraction pipe 805, and enters the boiler 1 through the water outlet pipe 806, so that the aim of recycling is fulfilled.
The upper surface of the first mounting plate 801 is fixedly connected with a steam extractor 9.
Here, the extractor 9 may extract the wet steam in the turbine body 6.
The upper surface of the second mounting plate 804 is fixedly connected with a condenser 10.
Here, the condenser 10 may condense the wet steam into water.
Working principle: when the scale at the bottom of the boiler 1 needs to be cleaned, the handle 502 is rotated to enable the rotating block 501 to rotate, the rotating shaft 503 is driven to rotate, the first rotating wheel 506 is driven to rotate at the same time, the second rotating wheel 504 is synchronously rotated under the action of the belt 505, the moving block 507 is driven to move under the limiting action of the limiting rod 508, the bidirectional scraper 510 is driven to move along with the movement of the moving block 507, the scale at the bottom of the boiler 1 can be cleaned, after the cleaning is finished, water is added into the boiler 1 through the water adding port 2, the scale is discharged along with water flow from a water outlet at the bottom of the boiler 1, the problem that heat transfer is affected due to scaling of a heating surface is solved, the purpose of cleaning the scale at the bottom of the boiler 1 is achieved, and the effect of reducing fuel loss is achieved; the steam extractor 9 is started, under the suction action of the steam extractor 9, wet steam in the steam turbine body 6 enters the steam extraction pipe 802, enters the condenser 10 through the steam outlet pipe 803, condenses the wet steam into water under the action of the condenser 10, simultaneously starts the water pump 11, and under the suction action of the water pump 11, water in the condenser 10 enters the water extraction pipe 805, and enters the boiler 1 through the water outlet pipe 806, so that the aim of recycling is fulfilled.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. An air cooling extraction condensing steam turbine assembly, includes boiler (1), its characterized in that: the top of boiler (1) is equipped with water filling port (2), the surface mounting of boiler (1) is connected with first support frame (3), the last fixed surface intercommunication of boiler (1) has steam pipe (4), the inside of boiler (1) is equipped with scale removal mechanism (5), two the one end fixedly connected with turbine body (6) of boiler (1) are kept away from to steam pipe (4), the bottom surface fixedly connected with second support frame (7) of turbine body (6), the surface fixedly connected with water pump (11) of boiler (1), the outside of boiler (1) is equipped with recovery mechanism (8), recovery mechanism (8) are including first mounting panel (801) and second mounting panel (804), the last fixed surface of first mounting panel (801) is connected with steam extractor (9), the last fixed surface of second mounting panel (804) is connected with condenser (10).
2. An air cooled extraction condensing turbine assembly according to claim 1, wherein: the descaling mechanism (5) comprises a rotating block (501), two belts (505) and two first rotating wheels (506), wherein a handle (502) is fixedly connected to the outer surface of the rotating block (501), and a rotating shaft (503) is fixedly connected to one side surface, away from the handle (502), of the rotating block (501).
3. An air cooled extraction condensing turbine assembly according to claim 2, characterized by: the outer surface of the rotating shaft (503) is rotationally connected with the inside of the boiler (1), two symmetrical second rotating wheels (504) are fixedly connected with the outer surface of the rotating shaft (503), the outer surfaces of the two first rotating wheels (506) are rotationally connected with the inner side wall of the boiler (1), and the first rotating wheels (506) and the second rotating wheels (504) are in transmission connection through a belt (505).
4. An air cooled extraction condensing turbine assembly according to claim 3, characterized by: two symmetrical limiting rods (508) are fixedly connected to the inside of the boiler (1), moving blocks (507) are fixedly connected to the outer surfaces of the belts (505), the outer surfaces of the limiting rods (508) are sleeved with the moving blocks (507), connecting plates (509) are fixedly connected to the bottom surfaces of the moving blocks (507), and bidirectional scraping plates (510) are fixedly connected to the bottom surfaces of the connecting plates (509).
5. An air cooled extraction condensing turbine assembly according to claim 1, wherein: the recovery mechanism (8) comprises a steam extraction pipe (802) and a steam outlet pipe (803), the outer surface of the first mounting plate (801) is fixedly connected with the outer surface of the turbine body (6), the outer surface of the second mounting plate (804) is fixedly connected with the outer surface of the boiler (1), and one end of the steam extraction pipe (802) is fixedly communicated with the outer surface of the steam extractor (9).
6. An air cooled extraction condensing turbine assembly according to claim 5, wherein: one end of a steam extraction pipe (802) far away from the steam extraction machine (9) is fixedly communicated with the outer surface of the steam turbine body (6), one end of a steam outlet pipe (803) is fixedly communicated with the outer surface of the steam extraction machine (9), one end of the steam outlet pipe (803) far away from the steam extraction machine (9) is fixedly communicated with the outer surface of a condenser (10), and the upper surface of the condenser (10) is fixedly communicated with a water extraction pipe (805).
7. The air cooled extraction condensing turbine assembly of claim 6, wherein: one end of the water suction pipe (805) far away from the condenser (10) is fixedly communicated with the outer surface of the water pump (11), a side surface of the water pump (11) far away from the water suction pipe (805) is fixedly communicated with a water outlet pipe (806), and one end of the water outlet pipe (806) far away from the water pump (11) penetrates through the outer surface of the boiler (1) and extends to the inside of the boiler (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320141712.XU CN219389692U (en) | 2023-02-02 | 2023-02-02 | Air cooling steam extraction condensing steam turbine assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320141712.XU CN219389692U (en) | 2023-02-02 | 2023-02-02 | Air cooling steam extraction condensing steam turbine assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219389692U true CN219389692U (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320141712.XU Active CN219389692U (en) | 2023-02-02 | 2023-02-02 | Air cooling steam extraction condensing steam turbine assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219389692U (en) |
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2023
- 2023-02-02 CN CN202320141712.XU patent/CN219389692U/en active Active
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