CN215057609U - Protection mechanism of clean high-efficient firepower steam turbine for thermoelectricity - Google Patents
Protection mechanism of clean high-efficient firepower steam turbine for thermoelectricity Download PDFInfo
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- CN215057609U CN215057609U CN202120877760.6U CN202120877760U CN215057609U CN 215057609 U CN215057609 U CN 215057609U CN 202120877760 U CN202120877760 U CN 202120877760U CN 215057609 U CN215057609 U CN 215057609U
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- steam turbine
- protection casing
- cold water
- protective cover
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Abstract
The utility model relates to a steam turbine safety protection technical field specifically is a protection machanism of clean high-efficient firepower steam turbine for heat and electricity. Including the protection casing on bottom plate and bottom plate upper portion, protection casing inner wall position has the cold water pipe through fixed plate fixed mounting, installs the conducting strip on the cold water pipe, and protection casing top position is provided with the circulative cooling case with the cold water pipe intercommunication, and a plurality of delivery branch pipes are still installed to protection casing top position, and delivery branch pipe keeps away from protection casing one end and installs the delivery header, installs the air exhauster on the delivery header. Can effectually dispel the heat to the steam turbine, collect the steam that the in-process that the steam turbine used produced simultaneously, make things convenient for subsequent utilization.
Description
Technical Field
The utility model relates to a steam turbine safety protection technical field specifically is a protection machanism of clean high-efficient firepower steam turbine for heat and electricity.
Background
The steam turbine is also called as a steam turbine engine, and is a rotary steam power device of a protection mechanism of the steam turbine, 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 blade rows rotates and does work outwards, and the steam turbine is main equipment of a modern thermal power plant and is also used in metallurgical industry, chemical industry and ship power devices.
When the steam turbine is used, a large amount of heat can be generated, and the high heat can not only influence the power generation efficiency of the steam turbine, but also influence the service life of the steam turbine.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problem of the prior art, the utility model provides a protection machanism of clean high-efficient thermal power steam turbine for heat can effectually dispel the heat to the steam turbine, collects the steam that the in-process that uses the steam turbine simultaneously, convenient subsequent utilization.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a main technical scheme: including the protection casing on bottom plate and bottom plate upper portion, protection casing inner wall position has the cold water pipe through fixed plate fixed mounting, install the conducting strip on the cold water pipe, protection casing top position is provided with the circulative cooling case with the cold water pipe intercommunication, a plurality of transport branch pipes are still installed to protection casing top position, transport branch pipe keeps away from protection casing one end and installs the transport house steward, install the air exhauster on the transport house steward.
Preferably, the outer wall of the protective cover is symmetrically provided with the air blower at a position close to the bottom.
Preferably, the inner wall of the protective cover is provided with a sound insulation layer.
Preferably, the cold water pipe positions and the inner wall of one side of the back and the inner wall of one side of the front of the protective cover are provided with two groups.
Preferably, a sealing gasket is arranged at the joint of the bottom plate and the protective cover.
Preferably, the air blower is far away from the air inlet end of one side of the protective cover and is provided with a filter screen.
(III) advantageous effects
The utility model provides a protection machanism of clean high-efficient thermal power steam turbine for heat and electricity. The method has the following beneficial effects:
(1) the cold water pipe is matched with the circulating cooling box, the temperature in the protective cover can be continuously reduced, the steam turbine is guaranteed to stably operate at a reasonable temperature, the heat conducting fins can improve the heat conducting effect, and the heat exchange efficiency is improved.
(2) The exhaust fan extracts steam generated in the protective cover through the conveying branch pipes, and then the steam is conveyed to a subsequent steam recycling device through the conveying main pipe for utilization.
(3) The addition of the air blower can not only improve the steam discharge speed, but also assist in controlling the temperature in the protective cover.
Drawings
Fig. 1 is a front sectional view of the present invention.
In the figure: 1. a base plate; 2. a protective cover; 3. a cold water pipe; 4. a heat conductive sheet; 5. a circulating cooling tank; 6. a delivery branch pipe; 7. a delivery main pipe; 8. an exhaust fan; 9. a blower.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the protection mechanism of the clean high-efficiency thermal power steam turbine of the embodiment comprises a bottom plate 1 and a protection cover 2 on the upper portion of the bottom plate 1, a cold water pipe 3 is fixedly arranged on the inner wall of the protection cover 2 through a fixing plate, a heat conducting sheet 4 is arranged on the cold water pipe 3, a circulating cooling box 5 communicated with the cold water pipe 3 is arranged on the top of the protection cover 2, a plurality of conveying branch pipes 6 are further arranged on the top of the protection cover 2, the conveying branch pipes 6 are far away from one end of the protection cover 2 and are provided with a conveying main pipe 7, and an exhaust fan 8 is arranged on the conveying main pipe 7. The cold water pipe 3 cooperates with the circulating cooling tank 5, and the temperature in the protective cover 2 can be continuously reduced, so that the steam turbine can be ensured to stably operate at a reasonable temperature, and the heat conducting fins 4 can improve the heat conducting effect and improve the heat exchange efficiency. The exhaust fan 8 extracts the steam generated in the shield 2 through the delivery branch pipe 6, and then the steam is delivered to a subsequent steam recycling device for utilization through the delivery main pipe 7.
Furthermore, the outer wall of the protective cover 2 is symmetrically provided with a blower 9 near the bottom. The addition of the blower 9 can not only improve the steam discharge speed, but also assist in controlling the temperature in the protective cover 2.
Furthermore, the inner wall of the protective cover 2 is provided with a sound insulation layer.
Furthermore, two groups of cold water pipes are arranged on the inner wall of the 3 positions of the cold water pipes and the inner wall of the back side and the front side of the protective cover 2.
Further, a sealing gasket is arranged at the joint of the bottom plate 1 and the protective cover 2.
Furthermore, a filter screen is installed at one end of the air inlet at one side of the air blower 9, which is far away from the protective cover 2. The filter screen can avoid the outside air dust to enter into the protection casing 2.
The working principle is as follows: the cold water pipe 3 cooperates with the circulating cooling tank 5, and the temperature in the protective cover 2 can be continuously reduced, so that the steam turbine can be ensured to stably operate at a reasonable temperature, and the heat conducting fins 4 can improve the heat conducting effect and improve the heat exchange efficiency. The exhaust fan 8 extracts the steam generated in the shield 2 through the delivery branch pipe 6, and then the steam is delivered to a subsequent steam recycling device for utilization through the delivery main pipe 7. Wherein, the addition of air-blower 9 not only can promote the outer speed of arranging of steam, also can assist the control of the interior temperature of protection casing 2 simultaneously.
Claims (6)
1. The utility model provides a protection machanism of steam turbine for clean high-efficient firepower thermoelectricity, includes protection casing (2) on bottom plate (1) and bottom plate (1) upper portion, its characterized in that: protection casing (2) inner wall position has cold water pipe (3) through fixed plate fixed mounting, install conducting strip (4) on cold water pipe (3), protection casing (2) top position is provided with circulative cooling case (5) with cold water pipe (3) intercommunication, protection casing (2) top position still installs a plurality of delivery branch pipes (6), delivery branch pipe (6) are kept away from protection casing (2) one end and are installed delivery header (7), install air exhauster (8) on delivery header (7).
2. The shield mechanism for a clean, high efficiency thermal power steam turbine of claim 1, further comprising: and the outer wall of the protective cover (2) is symmetrically provided with an air blower (9) close to the bottom.
3. The shield mechanism for a clean, high efficiency thermal power steam turbine of claim 1, further comprising: and a sound insulation layer is arranged on the inner wall of the protective cover (2).
4. The shield mechanism for a clean, high efficiency thermal power steam turbine of claim 1, further comprising: two groups of cold water pipes (3) are arranged on the inner wall of one side of the back and the inner wall of one side of the front of the protective cover (2).
5. The shield mechanism for a clean, high efficiency thermal power steam turbine of claim 1, further comprising: and a sealing gasket is arranged at the joint of the bottom plate (1) and the protective cover (2).
6. The shield mechanism for a clean, high efficiency thermal power steam turbine according to claim 2, wherein: and a filter screen is arranged at one end of the air inlet, far away from the protective cover (2), of the air blower (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120877760.6U CN215057609U (en) | 2021-04-27 | 2021-04-27 | Protection mechanism of clean high-efficient firepower steam turbine for thermoelectricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120877760.6U CN215057609U (en) | 2021-04-27 | 2021-04-27 | Protection mechanism of clean high-efficient firepower steam turbine for thermoelectricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215057609U true CN215057609U (en) | 2021-12-07 |
Family
ID=79109958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120877760.6U Active CN215057609U (en) | 2021-04-27 | 2021-04-27 | Protection mechanism of clean high-efficient firepower steam turbine for thermoelectricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215057609U (en) |
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2021
- 2021-04-27 CN CN202120877760.6U patent/CN215057609U/en active Active
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