CN206769962U - A kind of steam turbine with temp monitoring function - Google Patents
A kind of steam turbine with temp monitoring function Download PDFInfo
- Publication number
- CN206769962U CN206769962U CN201720438484.7U CN201720438484U CN206769962U CN 206769962 U CN206769962 U CN 206769962U CN 201720438484 U CN201720438484 U CN 201720438484U CN 206769962 U CN206769962 U CN 206769962U
- Authority
- CN
- China
- Prior art keywords
- steam turbine
- triode
- limited block
- module
- expansion bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Control Of Turbines (AREA)
Abstract
It the utility model is related to a kind of steam turbine with temp monitoring function, including housing, air inlet pipe, drive mechanism, impeller, main shaft, first bearing, second bearing, base, travel mechanism and Zhong Kong mechanisms, travel mechanism includes telescoping mechanism and movable pulley, telescoping mechanism includes the first movable plate, expansion bracket, second movable plate and stretching assembly, stretching assembly includes motor, stretch rod, first limited block and the second limited block, temperature detecting module includes temperature sensing circuit, this has in the steam turbine of temp monitoring function, the position of movable pulley is controlled by telescoping mechanism, so as to realize the movement of steam turbine or placement, improve the practicality of steam turbine；Moreover, by temperature sensing circuit, when can realize to temperature more than temperature is preset, lumination of light emitting diode, real-time live monitoring has been carried out, has improved the reliability of steam turbine.
Description
Technical field
Steam turbine field is the utility model is related to, more particularly to a kind of steam turbine with temp monitoring function.
Background technology
Steam turbine is the rotary power machinery that the energy conversion of steam is turned into mechanical work.Also known as steam turbine.Mainly
Prime mover as generating, it can also directly drive various pumps, blower fan, compressor and propeller for vessels etc..Vapour can also be utilized
The steam discharge of turbine or intermediate extraction meet production and heat supply needs in life.
It is well known that the volume and weight of steam turbine is all very big, when steam turbine is carried, it is required for passing through
Large-scale haulage equipment is carried to it, but after being placed to it, if necessary to it carry out small range
It is mobile, if moving now or by large-scale haulage equipment, the substantial amounts of wasting of resources is so will result in, and take
When it is laborious, so as to reduce the practicality of steam turbine；Moreover, in steam turbine, there is the temperature monitored in real time to it
Circuit is detected, is then shown again by middle control end to carry out real time temperature, but if during the telecommunication, connection
Road is broken down, and if the staff at scene can not be notified in time, when can thus miss optimal maintenance or first aid
Between, so as to reduce the reliability of steam turbine.
Utility model content
The technical problems to be solved in the utility model is：For overcome the deficiencies in the prior art, there is provided one kind has temperature
The steam turbine of monitoring function.
Technical scheme is used by the utility model solves its technical problem：A kind of steamer with temp monitoring function
Machine, including housing, air inlet pipe, drive mechanism, impeller, main shaft, the first bearing, the second bearing, base, travel mechanism and middle control machine
Structure, the air inlet pipe are arranged on housing and connected with drive mechanism, and the housing is set by the first bearing and the second bearing
In the top of base；
First bearing and the second bearing are located at the both sides of housing respectively, and the both ends of the main shaft are located at first respectively
The inside of seat and the second bearing, the interlude of the main shaft are located at the inside of housing, and the impeller is arranged on the interlude of main shaft；
The travel mechanism is arranged on the lower section of base, and the travel mechanism includes telescoping mechanism and movable pulley, the shifting
Driving wheel is connected with telescoping mechanism, and the telescoping mechanism includes the first movable plate, expansion bracket, the second movable plate and stretching group
Part, first movable plate are provided with the first sliding groove, and second movable plate is provided with the second sliding groove, and the expansion bracket erects
To setting, the one end at the top of the expansion bracket is hinged with the first movable plate, and the other end at the top of the expansion bracket is positioned at the
The inside of one sliding groove, one end of the bottom of the expansion bracket are hinged with the second movable plate, the bottom of the expansion bracket it is another
End is positioned at the inside of the second sliding groove；
The stretching assembly is located at the inside of expansion bracket and is connected with expansion bracket, and the stretching assembly includes driving electricity
Machine, stretch rod, the first limited block and the second limited block, first limited block is located at a hinged place in expansion bracket, described
Second limited block is located at another hinged place of expansion bracket, and first limited block and the second limited block are located at same level,
The both ends of the stretch rod are driven positioned at the inside of the first limited block and the second limited block, the motor with stretch rod respectively
Connection, the stretch rod are connected through a screw thread with the first limited block and the second limited block；
, wherein it is desired to when carrying out folding and unfolding to movable pulley, motor restrained stretching bar rotates, then stretch rod will be
The inner rotation of first limited block and the second limited block, because stretch rod and the first limited block and the second limited block pass through screw thread
Connection, then the first limited block and the second limited block will be separated or closed up simultaneously, moreover, the first limited block is located in expansion bracket
A hinged place, the second limited block is located at another hinged place of expansion bracket, and the first limited block and the second limited block are positioned at same
One horizontal plane, then expansion bracket can be realized as stretching, so as to control movable pulley to expose or be hidden in the lower section of base, improve
The practicality of steam turbine.
The Zhong Kong mechanisms include panel and middle control component, and the middle control component includes central control module, controlled with center
Molding block connection Rotating speed measring module, motor control module, wireless communication module, temperature detecting module, display control module,
Key control module, state indicator module and working power module, the central control module are PLC, the motor with
Motor control module electrically connects.
Wherein, central control module, for carrying out the module of intelligentized control method to steam turbine, herein, center control mould
Block is PLC, also can be single-chip microcomputer, realizes and carries out intelligentized control method to the modules in steam turbine, improves steam turbine
Intellectuality；Rotating speed measring module, for carrying out the module of Rotating speed measring, herein, by speed probe to steam turbine
Rotating speed is monitored in real time；Motor control module, for the module being controlled to motor, herein, by motor
It is controlled, it is achieved thereby that the contraction to expansion bracket, can realize the folding and unfolding of movable pulley, adds the mobile energy of steam turbine
Power；Wireless communication module, for realizing the module of wireless telecommunications, herein, by carrying out long distance wireless with external communication terminal
Data transfer, realize and remote monitoring is carried out to the information of steam turbine, realize the intellectuality of steam turbine；Temperature detecting module,
It is herein, luminous so as to control again by being monitored in real time to temperature to thermistor for carrying out the module of temperature detection
LED lighting, it can realize that field personnel is monitored in real time to the own temperature of steam turbine, improve steam turbine
Reliability；Display control module, herein, can by being controlled to display interface for realizing the module of display control
Real-time display is carried out to the job information of steam turbine, improves the practicality of steam turbine；Key control module, for carrying out button
The module of control, herein, it is acquired by the manipulation information to control button, so as to steam turbine implement now
Field manipulation, improve the operability of steam turbine；State indicator module, for realizing the module of state instruction, herein, pass through
Bright dark control to status indicator lamp, real-time display can be carried out to the working condition of steam turbine, improve its practicality；Work
Power module, it is herein, stable for being provided to the modules inside steam turbine for providing the module of stabilized supply voltage
Operating voltage, improve the reliability of steam turbine.
Preferably, the temperature detecting module includes temperature sensing circuit, the temperature sensing circuit includes the one or three
Pole pipe, the second triode, thermistor, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, adjustable electric
Resistance, the first diode, the second diode and light emitting diode, the base stage of first triode by second resistance respectively with heat
Quick resistance connects with first resistor, and the emitter stage of first triode and the adjustable end of adjustable resistance connect, and the described 1st
The colelctor electrode of pole pipe passes through the external 12V DC voltage source of 3rd resistor, the series connection of the thermistor and first resistor composition
One end of circuit is connected with the anode of the second diode, the other end of the series circuit of the thermistor and first resistor composition
External 12V DC voltage source, the minus earth of second diode, the colelctor electrode of first triode pass through the 4th electricity
Resistance is connected with the base stage of the second triode, one end ground connection of the adjustable resistance, the other end of the adjustable resistance and the one or two
The negative electrode connection of pole pipe, the external 12V DC voltage source of anode of first diode, the emitter stage of second triode
External 12V DC voltage source, the colelctor electrode of second triode and the anode of light emitting diode connect, the light-emitting diodes
The negative electrode of pipe passes through the 5th resistance eutral grounding.
Wherein, in temperature sensing circuit, the circuit, employ bridge joint mode, thermistor as a bridge arm, if
More than when presetting temperature, light emitting diode will light temperature.During its operation principle：Wherein, set in advance with adjustable resistance
Determine voltage V, the point position between thermistor and first resistor is Vb, if Vb is more than V, the first triode ON, the two or three
Pole pipe is turned on, then light emitting diode will be lighted, conversely, when Vb is less than V, the first triode and the second triode are turned off, hair
Optical diode ends and extinguished.In circuit, the first diode and the second diode are to reduce caused by power supply voltage variation
Drift, so as to improve the stability of the circuit.
Preferably, the panel is provided with display interface, control button and some status indicator lamps, the display interface
Electrically connected with display control module, the control button electrically connects with key control module, and the status indicator lamp refers to state
Show that module electrically connects.
Preferably, entering the steam of coming in air inlet pipe, it is sprayed onto on corresponding movable vane by each nozzle, is then driven again
Impeller rotates, it is achieved thereby that steam turbine converts thermal energy into mechanical energy, if the drive mechanism include some nozzles and
Dry movable vane, the nozzle are arranged on the inwall of housing and connected with air inlet pipe, and the movable vane is axially uniformly arranged on the outer of impeller
In week, the quantity of the nozzle is consistent with the quantity of movable vane and corresponds.
Preferably, first sliding groove and the second sliding groove are located at the homonymy of expansion bracket.
Preferably, the inside of the panel is additionally provided with battery, the battery electrically connects with working power module.
Preferably, in order to be monitored in real time to the rotating speed of steam turbine, speed probe, institute are additionally provided with the main shaft
Speed probe is stated to electrically connect with Rotating speed measring module.
Preferably, the Zhong Kong mechanisms are arranged on the first bearing.
Preferably, in order to improve the safe class of steam turbine, the flame retardant rating of the panel is V-0.
Preferably, first triode is NPN triode, second triode is PNP triode.
The beneficial effects of the utility model are, should with steam turbine of temp monitoring function, by telescoping mechanism come pair
The position of movable pulley is controlled, and so as to realize the movement of steam turbine or placement, improves the practicality of steam turbine；No
Only in this way, by temperature sensing circuit, when can realize to temperature more than temperature is preset, lumination of light emitting diode, carry out
Real-time live monitoring, improve the reliability of steam turbine.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the steam turbine of the present utility model with temp monitoring function；
Fig. 2 is the structural representation of the telescoping mechanism of the steam turbine of the present utility model with temp monitoring function；
Fig. 3 is the structural representation of the Zhong Kong mechanisms of the steam turbine of the present utility model with temp monitoring function；
Fig. 4 is the systematic schematic diagram of the steam turbine of the present utility model with temp monitoring function；
Fig. 5 is the circuit theory diagrams of the temperature sensing circuit of the steam turbine of the present utility model with temp monitoring function；
In figure：1. housing, 2. air inlet pipe, 3. nozzles, 4. movable vanes, 5. impellers, 6. first bearings, 7. main shafts, 8. second
Seat, 9. bases, 10. travel mechanisms, 11. Zhong Kong mechanisms, 12. first movable plates, 13. first sliding grooves, 14. expansion brackets, 15. the
Two movable plates, 16. second sliding grooves, 17. first limited blocks, 18. stretch rods, 19. second limited blocks, 20. motors, 21.
Panel, 22. display interfaces, 23. control buttons, 24. status indicator lamps, 25. central control modules, 26. Rotating speed measring modules,
27. motor control module, 28. wireless communication modules, 29. temperature detecting modules, 30. display control modules, 31. press key control mould
Block, 32. state indicator modules, 33. working power modules, 34. batteries, 35. speed probes, the triodes of VT1. first,
VT2. the second triode, RT. thermistors, R1. first resistors, R2. second resistances, R3. 3rd resistors, the resistance of R4. the 4th,
R5. the 5th resistance, RP1. adjustable resistances, the diodes of VD1. first, the diodes of VD2. second, LED1. light emitting diodes.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
As Figure 1-Figure 5, a kind of steam turbine with temp monitoring function, including housing 1, air inlet pipe 2, driving machine
Structure, impeller 5, main shaft 7, the first bearing 6, the second bearing 8, base 9, travel mechanism 10 and Zhong Kong mechanisms 11, the air inlet pipe 2 are set
Put on housing 1 and connected with drive mechanism, the housing 1 is arranged on the upper of base 9 by the first bearing 6 and the second bearing 8
Side；
The bearing 8 of first bearing 6 and second is located at the both sides of housing 1 respectively, and the both ends of the main shaft 7 are respectively positioned at the
The inside of one bearing 6 and the second bearing 8, the interlude of the main shaft 7 are located at the inside of housing 1, and the impeller 5 is arranged on main shaft
7 interlude；
The travel mechanism 10 is arranged on the lower section of base 9, and the travel mechanism 10 includes telescoping mechanism and movable pulley, institute
State movable pulley to be connected with telescoping mechanism, the telescoping mechanism includes the first movable plate 12, expansion bracket 14, the second movable plate 15
And stretching assembly, first movable plate 12 are provided with the first sliding groove 13, second movable plate 15 is provided with second and slided
Groove 16, the expansion bracket 14 is vertically arranged, and the one end at the top of the expansion bracket 14 is be hinged with the first movable plate 12, described flexible
The other end at the top of frame 14 is located at the inside of the first sliding groove 13, one end and the second movable plate of the bottom of the expansion bracket 14
15 is be hinged, and the other end of the bottom of the expansion bracket 14 is located at the inside of the second sliding groove 16；
The stretching assembly is located at the inside of expansion bracket 14 and is connected with expansion bracket 14, and the stretching assembly includes driving
Dynamic motor 20, stretch rod 18, the first limited block 17 and the second limited block 19, first limited block 17 are located in expansion bracket 14
One hinged place, second limited block 19 are located at another hinged place of expansion bracket 14, first limited block 17 and second
Limited block 19 is located at same level, and the both ends of the stretch rod 18 are respectively positioned at the first limited block 17 and the second limited block 19
Inside, the motor 20 are connected with stretch rod 18, the limited block 17 of stretch rod 18 and first and the second limited block
19 are connected through a screw thread；
, wherein it is desired to when carrying out folding and unfolding to movable pulley, the restrained stretching bar 18 of motor 20 rotates, then stretch rod 18
Will be in the inner rotation of the first limited block 17 and the second limited block 19, due to the limited block 17 of stretch rod 18 and first and the second limit
Position block 19 is connected through a screw thread, then the first limited block 17 and the second limited block 19 will be separated or closed up simultaneously, moreover, the
One limited block 17 is located at a hinged place in expansion bracket 14, and the second limited block 19 is located at another hinged place of expansion bracket 14,
First limited block 17 and the second limited block 19 are located at same level, then expansion bracket 14 can be realized as stretching, and are moved so as to control
Driving wheel exposes or is hidden in the lower section of base 9, improves the practicality of steam turbine.
The Zhong Kong mechanisms 11 include panel 21 and middle control component, the middle control component include central control module 25, with
Rotating speed measring module 26, motor control module 27, wireless communication module 28, the temperature detecting module of the connection of central control module 25
29th, display control module 30, key control module 31, state indicator module 32 and working power module 33, the center control
Module 25 is PLC, and the motor 20 electrically connects with motor control module 27.
Wherein, central control module 25, for carrying out the module of intelligentized control method to steam turbine, herein, center control
Module 25 is PLC, also can be single-chip microcomputer, realizes and carries out intelligentized control method to the modules in steam turbine, improves vapour
The intellectuality of turbine；Rotating speed measring module 26 is herein, right by speed probe 35 for carrying out the module of Rotating speed measring
The rotating speed of steam turbine is monitored in real time；Motor control module 27, for the module being controlled to motor, herein, pass through
Motor 20 is controlled, it is achieved thereby that the contraction to expansion bracket 14, can realize the folding and unfolding of movable pulley, add vapour
The locomotivity of turbine；Wireless communication module 28, for realizing the module of wireless telecommunications, herein, by whole with external communication
End carries out long distance wireless data transfer, realizes and carries out remote monitoring to the information of steam turbine, realizes the intellectuality of steam turbine；
Temperature detecting module 29, for carrying out the module of temperature detection, herein, by being supervised in real time to temperature to thermistor RT
Control, so as to control LED 1 luminous again, it is real can to realize that field personnel is carried out to the own temperature of steam turbine
When monitor, improve the reliability of steam turbine；Display control module 30, for realizing the module of display control, herein, pass through
Display interface 22 is controlled, real-time display can be carried out to the job information of steam turbine, improve the practicality of steam turbine；
Key control module 31, for carrying out the module by key control, herein, adopted by the manipulation information to control button 23
Collection, so as to carry out implementing live manipulation to steam turbine, improves the operability of steam turbine；State indicator module 32, use
To realize the module of state instruction, herein, by the bright dark control to status indicator lamp 24, work shape that can be to steam turbine
State carries out real-time display, improves its practicality；Working power module 33, for providing the module of stabilized supply voltage, at this
In, for providing stable operating voltage to the modules inside steam turbine, improve the reliability of steam turbine.
Preferably, the temperature detecting module 29 includes temperature sensing circuit, the temperature sensing circuit includes first
Triode VT1, the second triode VT2, thermistor RT, first resistor R1, second resistance R2,3rd resistor R3, the 4th resistance
R4, the 5th resistance R5, adjustable resistance RP1, the first diode VD1, the second diode VD2 and LED 1, described
One triode VT1 base stage is connected with thermistor RT and first resistor R1 respectively by second resistance R2, the one or three pole
Pipe VT1 emitter stage is connected with adjustable resistance RP1 adjustable end, and the colelctor electrode of the first triode VT1 passes through 3rd resistor
The external 12V DC voltage sources of R3, one end and the two or two of the series circuit of thermistor RT and first resistor the R1 composition
Pole pipe VD2 anode connection, the external 12V DC of the other end of the series circuit of thermistor RT and first resistor the R1 composition
Voltage source, the minus earth of the second diode VD2, the colelctor electrode of the first triode VT1 pass through the 4th resistance R4
Be connected with the second triode VT2 base stage, one end of adjustable resistance RP1 ground connection, the other end of the adjustable resistance RP1 with
First diode VD1 negative electrode connection, the external 12V DC voltage source of anode of the first diode VD1, the described 2nd 3
The pole pipe VT2 external 12V DC voltage source of emitter stage, colelctor electrode and the LED 1 of the second triode VT2
Anode connection, the negative electrode of the LED 1 is grounded by the 5th resistance R5.
Wherein, in temperature sensing circuit, the circuit employs bridge joint mode, and thermistor RT is as a bridge arm, such as
More than when presetting temperature, LED 1 will light fruit temperature.During its operation principle：Wherein, adjustable resistance is used
RP1 presets voltage V, and the point position between thermistor RT and first resistor R1 is Vb, if Vb is more than V, the one or three pole
Pipe VT1 is turned on, and the second triode VT2 conductings, then LED 1 will light, conversely, when Vb is less than V, the one or three pole
Pipe VT1 and the second triode VT2 are turned off, and LED 1 ends and extinguished.In circuit, the first diode VD1 and
Two diode VD2 are in order to reduce the drift caused by power supply voltage variation, so as to improve the stability of the circuit.
Preferably, the panel 21 is provided with display interface 22, control button 23 and some status indicator lamps 24, it is described
Display interface 22 electrically connects with display control module 30, and the control button 23 electrically connects with key control module 31, the shape
State indicator lamp 24 electrically connects with state indicator module 32.
Preferably, entering the steam of coming in air inlet pipe 2, it is sprayed onto by each nozzle 3 on corresponding movable vane 4, then again
Driving impeller 5 rotates, it is achieved thereby that steam turbine converts thermal energy into mechanical energy, the drive mechanism includes some nozzles
3 and some movable vanes 4, the nozzle 3 be arranged on the inwall of housing 1 and connected with air inlet pipe 2, the movable vane 4 is axially uniformly arranged
In the periphery of impeller 5, the quantity of the nozzle 3 is consistent with the quantity of movable vane 4 and corresponds.
Preferably, the sliding groove 16 of the first sliding groove 13 and second is located at the homonymy of expansion bracket 14.
Preferably, the inside of the panel 21 is additionally provided with battery 34, the battery 34 and working power module 33
Electrical connection.
Preferably, in order to be monitored in real time to the rotating speed of steam turbine, speed probe is additionally provided with the main shaft 7
35, the speed probe 35 electrically connects with Rotating speed measring module 26.
Preferably, the Zhong Kong mechanisms 11 are arranged on the first bearing 6.
Preferably, in order to improve the safe class of steam turbine, the flame retardant rating of the panel 21 is V-0.
Preferably, the first triode VT1 is NPN triode, the second triode VT2 is PNP triode.
Compared with prior art, should have in the steam turbine of temp monitoring function, by telescoping mechanism come to movable pulley
Position is controlled, and so as to realize the movement of steam turbine or placement, improves the practicality of steam turbine；Moreover,
By temperature sensing circuit, when can realize to temperature more than temperature is preset, LED 1 is luminous, has carried out reality
When on-site supervision, improve the reliability of steam turbine.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (10)
- A kind of 1. steam turbine with temp monitoring function, it is characterised in that including housing, air inlet pipe, drive mechanism, impeller, Main shaft, the first bearing, the second bearing, base, travel mechanism and Zhong Kong mechanisms, the air inlet pipe be arranged on housing and with driving Mechanism connection, the housing are arranged on the top of base by the first bearing and the second bearing；First bearing and the second bearing are located at the both sides of housing respectively, the both ends of the main shaft respectively positioned at the first bearing and The inside of second bearing, the interlude of the main shaft are located at the inside of housing, and the impeller is arranged on the interlude of main shaft；The travel mechanism is arranged on the lower section of base, and the travel mechanism includes telescoping mechanism and movable pulley, the movable pulley It is connected with telescoping mechanism, the telescoping mechanism includes the first movable plate, expansion bracket, the second movable plate and stretching assembly, institute State the first movable plate and be provided with the first sliding groove, second movable plate is provided with the second sliding groove, and the expansion bracket is vertically set Put, the one end at the top of the expansion bracket is hinged with the first movable plate, and the other end at the top of the expansion bracket is slided positioned at first The inside of dynamic groove, one end of the bottom of the expansion bracket are hinged with the second movable plate, the other end position of the bottom of the expansion bracket In the inside of the second sliding groove；The stretching assembly be located at the inside of expansion bracket and with expansion bracket be connected, the stretching assembly include motor, Stretch rod, the first limited block and the second limited block, first limited block are located at a hinged place in expansion bracket, and described second Limited block is located at another hinged place of expansion bracket, and first limited block and the second limited block are located at same level, described The both ends of stretch rod connect positioned at the inside of the first limited block and the second limited block, the motor with stretch rod transmission respectively Connect, the stretch rod is connected through a screw thread with the first limited block and the second limited block；The Zhong Kong mechanisms include panel and middle control component, and the middle control component includes central control module, controls mould with center The Rotating speed measring module of block connection, motor control module, wireless communication module, temperature detecting module, display control module, button Control module, state indicator module and working power module, the central control module are PLC, the motor and motor Control module electrically connects.
- 2. there is the steam turbine of temp monitoring function as claimed in claim 1, it is characterised in that the temperature detecting module bag Include temperature sensing circuit, the temperature sensing circuit includes the first triode, the second triode, thermistor, first resistor, the Two resistance, 3rd resistor, the 4th resistance, the 5th resistance, adjustable resistance, the first diode, the second diode and light emitting diode, The base stage of first triode is connected with thermistor and first resistor respectively by second resistance, first triode The adjustable end of emitter stage and adjustable resistance connects, and the colelctor electrode of first triode passes through the external 12V DC electricity of 3rd resistor One end of the series circuit of voltage source, the thermistor and first resistor composition is connected with the anode of the second diode, described The external 12V DC voltage source of the other end of the series circuit of thermistor and first resistor composition, second diode Minus earth, the colelctor electrode of first triode are connected by the 4th resistance with the base stage of the second triode, the adjustable electric One end ground connection of resistance, the other end of the adjustable resistance are connected with the negative electrode of the first diode, the anode of first diode External 12V DC voltage source, the external 12V DC voltage source of emitter stage of second triode, second triode Colelctor electrode and the anode of light emitting diode connect, the negative electrode of the light emitting diode passes through the 5th resistance eutral grounding.
- 3. there is the steam turbine of temp monitoring function as claimed in claim 1, it is characterised in that the panel is provided with display Interface, control button and some status indicator lamps, the display interface electrically connect with display control module, the control button with Key control module electrically connects, and the status indicator lamp electrically connects with state indicator module.
- 4. there is the steam turbine of temp monitoring function as claimed in claim 1, it is characterised in that if the drive mechanism includes Dry nozzle and some movable vanes, the nozzle are arranged on the inwall of housing and connected with air inlet pipe, and the movable vane is axially uniformly arranged In the periphery of impeller, the quantity of the nozzle is consistent with the quantity of movable vane and corresponds.
- 5. there is the steam turbine of temp monitoring function as claimed in claim 1, it is characterised in that first sliding groove and the Two sliding grooves are located at the homonymy of expansion bracket.
- 6. there is the steam turbine of temp monitoring function as claimed in claim 1, it is characterised in that the inside of the panel is also set There is battery, the battery electrically connects with working power module.
- 7. there is the steam turbine of temp monitoring function as claimed in claim 1, it is characterised in that be additionally provided with and turn on the main shaft Fast sensor, the speed probe electrically connect with Rotating speed measring module.
- 8. there is the steam turbine of temp monitoring function as claimed in claim 1, it is characterised in that the Zhong Kong mechanisms are arranged on On first bearing.
- 9. there is the steam turbine of temp monitoring function as claimed in claim 1, it is characterised in that the flame retardant rating of the panel For V-0.
- 10. there is the steam turbine of temp monitoring function as claimed in claim 2, it is characterised in that first triode is NPN triode, second triode are PNP triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438484.7U CN206769962U (en) | 2017-04-24 | 2017-04-24 | A kind of steam turbine with temp monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438484.7U CN206769962U (en) | 2017-04-24 | 2017-04-24 | A kind of steam turbine with temp monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206769962U true CN206769962U (en) | 2017-12-19 |
Family
ID=60635489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720438484.7U Expired - Fee Related CN206769962U (en) | 2017-04-24 | 2017-04-24 | A kind of steam turbine with temp monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206769962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2711886C1 (en) * | 2019-04-12 | 2020-01-23 | Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" (ОАО "ВТИ") | Device and method of normalizing thermal expansion of a cylinder of a steam turbine |
-
2017
- 2017-04-24 CN CN201720438484.7U patent/CN206769962U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2711886C1 (en) * | 2019-04-12 | 2020-01-23 | Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" (ОАО "ВТИ") | Device and method of normalizing thermal expansion of a cylinder of a steam turbine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206769962U (en) | A kind of steam turbine with temp monitoring function | |
| CN106094937A (en) | A kind of chamber planting system having from irrigation function | |
| CN105526669B (en) | The state parameter display methods and circuit structure of central air conditioner system Centralized Controller | |
| CN106556262B (en) | A kind of heavy duty detergent industry cooling equipment | |
| CN206626005U (en) | Multifunctional intelligent electric fan | |
| CN107883311A (en) | A kind of safe adjustable height LED projection street lamp | |
| CN206769961U (en) | A kind of reliable steam turbine for being easy to observation | |
| CN206669768U (en) | A kind of soot blower | |
| CN2911533Y (en) | Forced ventilating solar supplying unit utilizing light heat, photovoltage and wind electricity | |
| CN202524705U (en) | Intelligent and accurate air supply system | |
| CN106959136A (en) | It is a kind of to be used for outdoor energy-saving natural gas measuring apparatus | |
| CN208831152U (en) | High efficiency wind power generation plant | |
| CN206649333U (en) | A kind of outdoor intelligent communication base station | |
| CN106444871A (en) | Environment safety monitoring and controlling system based on Internet of Things | |
| CN106286091A (en) | A kind of hydro-generating Unit with online controlling the water circulation cooling function | |
| TWM631673U (en) | A system that utilizes air compression to output mechanical energy and airflow | |
| CN207004866U (en) | A kind of LED leaded lights fan control circuitry and LED leaded light fan | |
| CN207777245U (en) | A kind of circuit structure controlling two fans based on PWM | |
| CN205158189U (en) | Controller | |
| CN206461558U (en) | A kind of intelligent communication base station with spontaneous electrical function | |
| CN209244875U (en) | A kind of energy-saving fan | |
| CN105909468B (en) | A kind of high-efficiency wind driven generator for transmission system | |
| CN205980151U (en) | Sunlight greenhouse ventilation system | |
| CN205716961U (en) | A kind of new type solar energy garden lamp | |
| CN110715248A (en) | LED lamp with high heat dissipation performance and long service life |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20180424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |