CN218816551U - Positioning control mechanism for quick closing valve of steam turbine set - Google Patents
Positioning control mechanism for quick closing valve of steam turbine set Download PDFInfo
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- CN218816551U CN218816551U CN202223086315.1U CN202223086315U CN218816551U CN 218816551 U CN218816551 U CN 218816551U CN 202223086315 U CN202223086315 U CN 202223086315U CN 218816551 U CN218816551 U CN 218816551U
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- connecting pipe
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Abstract
The utility model discloses a turboset fast closes positioning control mechanism for valve, the connecting pipe comprises a connecting pipe, connecting pipe surface cover is equipped with the seal cover, the right-hand member fixedly connected with connecting plate of connecting pipe, the fixed surface that the intake pipe of bolt and turboset was passed through on the surface of connecting plate is connected, the right side fixedly connected with casing of connecting plate, the right-hand member of connecting pipe and the inner chamber intercommunication of casing, the top fixedly connected with baffle of casing inner chamber. The utility model discloses a cooperation of connecting pipe, seal cover, connecting plate, casing, baffle, circuit board, singlechip, storage module, signal transmitter, networking module, temperature sensor, buzzer siren, radiator fan and battery is used, can conveniently detect the closed condition of fast valve of closing, and can realize the function of location, can carry out remote alarm and on-the-spot alarm location after the fast valve of closing does not close completely, and the control work of giving the staff has brought very big facility.
Description
Technical Field
The utility model relates to a quick valve technical field that closes specifically is a turbine unit quick valve that closes is with positioning control mechanism.
Background
In the operation of the steam turbine, the quick-closing valve is one of the most critical installation devices, and can form effective protection for the operation of the steam turbine. In each protection aiming at the unit, the function of the quick-opening and closing valve can not be exerted. Therefore, we generally consider the quick-closing valve as a direct impact on unit safety and production safety. The problems of slow closing, blockage, poor air leakage and the like of the steam turbine may occur from the beginning of operation. If the problems cannot be properly treated, the safe operation of the equipment is seriously influenced;
when the quick closing valve is closed, the closed state of the quick closing valve needs to be positioned so as to determine whether the quick closing valve is completely sealed, so that a positioning control mechanism is needed, and an automatic positioning control mechanism does not exist at present, so that the positioning control mechanism for the quick closing valve of the turboset is needed to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a turbine unit fast closes positioning control mechanism for valve possesses convenient to use's advantage, has solved and does not have automatic positioning control mechanism at present, so need push out a turbine unit fast and close the problem of positioning control mechanism for valve urgently.
In order to achieve the above object, the utility model provides a following technical scheme: a positioning control mechanism for a quick closing valve of a steam turbine set comprises a connecting pipe, wherein a sealing sleeve is sleeved on the surface of the connecting pipe, a connecting plate is fixedly connected to the right end of the connecting pipe, the surface of the connecting plate is fixedly connected with the surface of an air inlet pipe of the steam turbine set through a bolt, a shell is fixedly connected to the right side of the connecting plate, and the right end of the connecting pipe is communicated with an inner cavity of the shell;
the top fixedly connected with baffle of casing inner chamber, there is the circuit board the inner chamber of casing and the top that is located the baffle through bolt threaded connection, fixedly connected with singlechip, storage module, signal transmitter and networking module in proper order from a left side to the right side on the surface of circuit board, the inner chamber left side of casing is fixedly connected with temperature sensor and buzzer siren respectively, the inner chamber of casing and the below fixedly connected with radiator fan that is located buzzer siren, the right side fixedly connected with battery of casing inner chamber.
Preferably, the convex ring end of the sealing sleeve is embedded in a connecting hole of the air inlet pipeline, and the sealing sleeve is made of high-temperature-resistant rubber.
Preferably, the connecting plate is of a circular design, and the surface of the connecting plate is provided with an installation screw hole.
Preferably, the bottom of the surface of the shell is bonded with a dust screen through an adhesive, the surface of the shell is provided with an air inlet, and the surface of the air inlet is fixedly connected with the dust screen through the adhesive.
Preferably, the bottom fixedly connected with at the casing back charges the interface, the one-way electric connection of the output of interface and the input of battery that charges.
Preferably, the sealing sleeve is designed in a convex shape, and the circular ring of the sealing sleeve is positioned on the surface of the air inlet pipeline.
Preferably, the output of battery and the one-way electric connection of the input of singlechip, the two-way electric connection of singlechip and storage module, the one-way electric connection of the output of singlechip and signal transmitter's input, the two-way electric connection of singlechip and networking module, the one-way electric connection of the input of singlechip and temperature sensor's output, the one-way electric connection of the output of singlechip and buzzer siren and radiator fan's input.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cooperation of connecting pipe, seal cover, connecting plate, casing, baffle, circuit board, singlechip, storage module, signal transmitter, networking module, temperature sensor, buzzer siren, radiator fan and battery is used, can conveniently detect the off-state of fast valve of closing, and can realize the function of location, can carry out remote alarm and on-the-spot alarm location after the fast valve of closing does not close completely, the control work of giving the staff has brought very big facility.
2. The utility model discloses a set up the dust screen, can avoid the dust to get into the inner chamber of casing, through setting up the air inlet, can be to the flow of guaranteeing the air current, better assurance going on of heat dissipation work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the shell of the present invention;
fig. 3 is a schematic diagram of the system of the present invention.
In the figure: 1. a connecting pipe; 2. sealing sleeves; 3. a connecting plate; 4. a housing; 5. a partition plate; 6. a circuit board; 7. a single chip microcomputer; 8. a storage module; 9. a signal transmitter; 10. a networking module; 11. a temperature sensor; 12. a buzzer alarm; 13. a heat radiation fan; 14. a battery; 15. a dust screen; 16. an air inlet.
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.
The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.
Referring to fig. 1-3, a positioning control mechanism for a quick closing valve of a steam turbine set comprises a connecting pipe 1, a sealing sleeve 2 is sleeved on the surface of the connecting pipe 1, a convex ring end of the sealing sleeve 2 is embedded in a connecting hole of an air inlet pipeline, the sealing sleeve 2 is made of high-temperature-resistant rubber, the sealing sleeve 2 is in a convex design, a circular ring of the sealing sleeve is positioned on the surface of the air inlet pipeline, a connecting plate 3 is fixedly connected to the right end of the connecting pipe 1, the connecting plate 3 is in a circular design and is provided with an installation screw hole, the surface of the connecting plate 3 is fixedly connected with the surface of an air inlet pipe of the steam turbine set through a bolt, a shell 4 is fixedly connected to the right side of the connecting plate 3, a dust screen 15 is bonded to the bottom of the surface of the shell 4 through an adhesive, an air inlet 16 is formed in the surface of the shell 4, the surface of the air inlet 16 is fixedly connected with the dust screen 15 through the adhesive, a charging interface is fixedly connected to the bottom of the back of the shell 4, the output end of the charging interface is electrically connected with the input end of a storage battery 14 in a one-way, dust screen 15 is arranged, dust can be prevented from entering the inner cavity of the shell 4, and the connecting pipe 1 is communicated with the right end of the shell 4 through the air inlet 16;
the top of the inner cavity of the shell 4 is fixedly connected with a baffle plate 5, the inner cavity of the shell 4 is positioned above the baffle plate 5 and is connected with a circuit board 6 through bolt threads, the surface of the circuit board 6 is sequentially and fixedly connected with a single chip microcomputer 7, a storage module 8, a signal transmitter 9 and a networking module 10 from left to right, the left side of the inner cavity of the shell 4 is respectively and fixedly connected with a temperature sensor 11 and a buzzer alarm 12, the inner cavity of the shell 4 is positioned below the buzzer alarm 12 and is fixedly connected with a radiator fan 13, the right side of the inner cavity of the shell 4 is fixedly connected with a storage battery 14, the output end of the storage battery 14 is unidirectionally and electrically connected with the input end of the single chip microcomputer 7, the single chip microcomputer 7 is bidirectionally and electrically connected with the storage module 8, the output end of the single chip microcomputer 7 is unidirectionally and electrically connected with the input end of the signal transmitter 9, singlechip 7 and networking module 10 two-way electric connection, singlechip 7's input and temperature sensor 11's the one-way electric connection of output, singlechip 7's output and buzzer siren 12 and radiator fan 13's the one-way electric connection of input, through connecting pipe 1, the seal cover 2, connecting plate 3, casing 4, baffle 5, circuit board 6, singlechip 7, storage module 8, signal transmitter 9, networking module 10, temperature sensor 11, buzzer siren 12, radiator fan 13 and battery 14's cooperation is used, can conveniently detect the closed state of fast valve, and can realize the function of location, can carry out remote alarm and on-the-spot alarm location after the fast valve does not close completely, great facility has been brought for staff's control work.
The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
During the use, install this equipment after, then be connected with backstage terminal through the debugging, when the fast valve switch-on of closing, this equipment is out of work, this equipment work when the fast valve of closing is closed, when the fast valve of closing is not closed completely, steam can continue to get into in the intake pipe of turboset, also can get into in the inner chamber of casing 4 this moment, the temperature in the inner chamber of casing 4 this moment can sharply rise, can carry out remote alarm to backstage terminal through the work of singlechip 7 control networking module 10 this moment, simultaneously carry out the positioning work of fast valve through signal transmitter 9 at scene signals, and carry out assistance-localization real-time through the work of buzzer siren 12, work carries out the work of dispelling the heat through radiator fan 13 work to the heat of the inner chamber of casing 4 simultaneously.
Claims (7)
1. The utility model provides a steam turbine unit fast closes valve and uses positioning control mechanism, includes connecting pipe (1), its characterized in that: the surface of the connecting pipe (1) is sleeved with a sealing sleeve (2), the right end of the connecting pipe (1) is fixedly connected with a connecting plate (3), the surface of the connecting plate (3) is fixedly connected with the surface of an air inlet pipe of a steam turbine unit through a bolt, the right side of the connecting plate (3) is fixedly connected with a shell (4), and the right end of the connecting pipe (1) is communicated with an inner cavity of the shell (4);
the top fixedly connected with baffle (5) of casing (4) inner chamber, there is circuit board (6) the inner chamber of casing (4) and the top that is located baffle (5) through bolt threaded connection, fixedly connected with singlechip (7), storage module (8), signal transmitter (9) and networking module (10) from a left side to the right side in proper order on the surface of circuit board (6), fixedly connected with temperature sensor (11) and buzzer siren (12) respectively in the inner chamber left side of casing (4), the inner chamber of casing (4) and the below fixedly connected with radiator fan (13) that are located buzzer siren (12), the right side fixedly connected with battery (14) of casing (4) inner chamber.
2. The positioning control mechanism for the turbo-set quick-closing valve according to claim 1, characterized in that: the convex ring end of the sealing sleeve (2) is embedded in the connecting hole of the air inlet pipeline, and the sealing sleeve (2) is made of high-temperature-resistant rubber.
3. The positioning control mechanism for the turbo-set quick-closing valve according to claim 1, characterized in that: the connecting plate (3) is designed in a circular shape, and the surface of the connecting plate is provided with an installation screw hole.
4. The positioning control mechanism for the turboset quick-closing valve according to claim 1, characterized in that: the dust screen (15) is bonded to the bottom of the surface of the shell (4) through an adhesive, an air inlet (16) is formed in the surface of the shell (4), and the surface of the air inlet (16) is fixedly connected with the dust screen (15) through the adhesive.
5. The positioning control mechanism for the turbo-set quick-closing valve according to claim 1, characterized in that: the bottom fixedly connected with at the back of casing (4) the interface that charges, the one-way electric connection of input of the output and battery (14) of the interface that charges.
6. The positioning control mechanism for the turbo-set quick-closing valve according to claim 1, characterized in that: the sealing sleeve (2) is designed in a convex shape, and the circular ring of the sealing sleeve is positioned on the surface of the air inlet pipeline.
7. The positioning control mechanism for the turbo-set quick-closing valve according to claim 1, characterized in that: the output of battery (14) and the one-way electric connection of the input of singlechip (7), singlechip (7) and storage module (8) two-way electric connection, the output of singlechip (7) and the one-way electric connection of the input of signal transmitter (9), singlechip (7) and networking module (10) two-way electric connection, the input of singlechip (7) and the one-way electric connection of the output of temperature sensor (11), the output of singlechip (7) and the one-way electric connection of the input of buzzer siren (12) and radiator fan (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223086315.1U CN218816551U (en) | 2022-11-16 | 2022-11-16 | Positioning control mechanism for quick closing valve of steam turbine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223086315.1U CN218816551U (en) | 2022-11-16 | 2022-11-16 | Positioning control mechanism for quick closing valve of steam turbine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218816551U true CN218816551U (en) | 2023-04-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223086315.1U Active CN218816551U (en) | 2022-11-16 | 2022-11-16 | Positioning control mechanism for quick closing valve of steam turbine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218816551U (en) |
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2022
- 2022-11-16 CN CN202223086315.1U patent/CN218816551U/en active Active
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