CN207906550U - A kind of third gear adjusting control case and its control system - Google Patents
A kind of third gear adjusting control case and its control system Download PDFInfo
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- CN207906550U CN207906550U CN201820063065.4U CN201820063065U CN207906550U CN 207906550 U CN207906550 U CN 207906550U CN 201820063065 U CN201820063065 U CN 201820063065U CN 207906550 U CN207906550 U CN 207906550U
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Abstract
One kind three keeps off adjusting control case and its control system, by integrated circuit it is long-range, on the spot switching input contact by firewire and third gear adjusting control case it is long-range, switching push button is connected on the spot；Two potentiometer contacts of integrated circuit and potentiometer intermediate point are connected by firewire with the potentiometer of third gear adjusting control case；Third gear adjusting control case sends control instruction with equipment monitoring system for environment to Electric air valve, its control Electric air valve standard-sized sheet, it is small open, fully closed regulative mode, entire control system operating is realized by integration module, three gear adjusting control casees control for level-one, environment is Two-stage control with equipment monitoring system, the three gear adjusting control casees are to control on the spot, and control on the spot has priority；The control system can feed back the switching signal of Electric air valve, fault-signal to environment and equipment monitoring system.
Description
Technical field
The utility model is related to control system fields, more particularly to one kind three to keep off adjusting control case and its control system.
Background technology
Electric air valve be ventilation in the industries such as hardware, chemical industry, building materials, power station, glass, environment-friendly engineering dust-laden cold wind
Or in hot wind gas pipeline, flow or disconnecting device are adjusted as gas medium.The motor switch of common control Electric air valve
Amount only has on and off two states, and lacks remote control signal and fault-signal.
Invention content
The utility model aim is to provide one kind three and keeps off adjusting control case and its control system, can realize remotely, on the spot
Control integration, solves the above technical problem.
In order to achieve the above technical purposes, reach above-mentioned technology requirement, technical solution is used by the utility model：
One kind three keeps off adjusting control case, including control box body；It is characterized in that：The control box body includes shell, inner casing, institute
Thermal insulation layer is provided between the shell and inner casing stated, the thermal insulation layer uses silicate aluminum board；Control box door plate and control cabinet sheet
It is connected by stainless steel hinge between body, controls and be provided with control door lock on box door plate, the control box door plate surrounding is adopted
It is sealed with high temperature resistant foaming fluid sealant, is connected using seamless welding between each control cabinet panel；It is arranged inside control box body
There is inside door.
A kind of control system of three gears adjusting control case, entire control system operating is realized by integration module, collection
There are power supply N, power supply L in the contact set gradually from left to right at the upper row of module, remotely, inputs a on the spot, remotely, inputs on the spot
B, potentiometer contact a, potentiometer intermediate point, potentiometer contact b, valve status indicator lamp common end, valve open state indicator light, valve
Closed state indicator light, valve status indicator lamp in place, valve malfunction indicator lamp, hand push button common end, manually opened button, manually
Close button, manually button in place；The contact that the lower row of integration module sets gradually from left to right has that long-range, state is defeated on the spot
Enter, fault-signal output, valve ON signal, valve sets positioning signal, valve OFF signal, analog output signal common end, remote signal public affairs
End altogether, the input of remote opening signal, the input of remote setting position signal, long-range shutdown signal input, space signal inputs a, spare
Signal inputs b, interlocking signal a, interlocking signal b, and valve drives opening end, valve that shutdown side, valve is driven to drive common end, motor booting
Feedback signal input terminal, motor close feedback signal input terminal, motor feedback signals common end；Three gear adjusting control casees are level-one control
System, environment are Two-stage control with equipment monitoring system, and described three gear adjusting control casees are to control on the spot, and control on the spot has excellent
First grade；The control system sends control instruction with equipment monitoring system for environment to Electric air valve, controls Electric air valve
Standard-sized sheet, it is small open, fully closed three gear is adjusted, the control system can feed back the switch of Electric air valve to environment and equipment monitoring system
Signal, fault-signal.
By one end of No. three lines with long-range, state output is connected on the spot, one end of No. four lines and fault-signal are exported
It is connected, one end of No. five lines is connected with valve ON signal, one end of No. six lines is set positioning signal with valve to be connected, by seven
One end of number line is connected with valve OFF signal, one end of No. eight lines is connected with module output signal common end, by No. nine lines
One end be connected with remote signal common end, one end of No. ten lines is connected with remote opening signal input part, by 11
One end of number line is connected with remote setting position signal input part, and one end of ten No. two lines is connected with the input of long-range shutdown signal
It connects, one end of ten No. three lines is connected with space signal input a, one end of ten No. four lines is connected with space signal input b
It connects, one end of ten No. five lines is connected with interlocking signal a, one end of ten No. six lines is connected with interlocking signal b, by 17
One end of number line is connected with valve driving opening end firewire, drives shutdown side firewire to be connected one end of ten No. eight lines and valve,
One end of ten No. nine lines is connected with valve driving common end zero curve, feedback signal input is opened into one end of two No. ten lines and motor
End is connected, and one end of two ride on Bus No. 11 lines and motor, which are closed feedback signal input terminal, to be connected, by one end of 20 No. two lines with
Motor feedback signals common end is connected.
The control mode of the control system of three gear adjusting control casees passes through the integrated third gear resume module whole system in center
Operating, No.1 line and No. two lines are electric power incoming line, are entered in third gear adjusting control case by air switch；Ten No. seven lines
With the rotating forward inlet wire that ten No. nine lines are Electric air valve, control Electric air valve is opened；Ten No. eight lines and ten No. nine lines are electricity
The reversion inlet wire of dynamic air-valve, control Electric air valve are closed；Two No. ten lines, two ride on Bus No. 11 lines, 20 No. two lines are electronic
The signal feedback line of air-valve；Ten No. five lines and ten No. six lines are interlocking signal, and chain with wind turbine, i.e., Electric air valve is opened
When, wind turbine is opened；After wind turbine is closed, Electric air valve is closed；No. nine lines and No. ten lines are environment and equipment monitoring system
Center controls open signal input line；No. nine lines and ride on Bus No. 11 line are that environment controls signal with equipment monitoring system center
Intermediate settings position input line；No. nine lines and ten No. two lines are that environment and equipment monitoring system center control shutdown signal are defeated
Enter line；No. five lines, No. six lines, No. seven lines, No. eight lines are the standard-sized sheet for feeding back to environment and equipment monitoring system center, set
Positioning, fully closed signal output line；No. four lines are fault-signal output line can pass through four if Electric air valve operational failure
The output of number line；No. three lines are long-range, state output signal on the spot.
By on integrated circuit it is long-range, on the spot switching input a and it is long-range, the switching input contacts b pass through firewire and control on the spot
Case processed it is long-range, switching push button is connected on the spot；Potentiometer contact a, potentiometer contact b and potentiometer intermediate point are passed through into firewire
It is connected with potentiometer；Valve open state indicator light contact is connected by firewire with standard-sized sheet signal lamp；By valve closing state
Indicator light contact is connected by firewire with centre position lamp；By valve, status indicator lamp contact passes through firewire and fully closed signal in place
Lamp is connected；Valve malfunction indicator lamp contact is connected by connecting line with emergency light；The valve malfunction indicator lamp, valve
Status indicator lamp in place, valve closing state indicator light, valve open state indicator light share a zero curve；Manually opened button is touched
Point is connected by connecting line with manually opened button；To be turned off manually push-button contact by connecting line with button phase is turned off manually
Connection；By push-button contact is connected with manual button in place in place manually.
The beneficial effects of the utility model:A kind of control system of three gears adjusting control case, third gear adjusting control case are used for
Environment sends control instruction with equipment monitoring system to Electric air valve, and long-range, control integration on the spot can control Electric air valve
Standard-sized sheet, it is small open, fully closed regulative mode, the control system can feed back Electric air valve to environment and equipment monitoring system
Switching signal, fault-signal etc.；Entire control cabinet system operating is realized by integration module, and control cabinet is with regard to level-one control
System, environment are Two-stage control with equipment monitoring system, and three gear adjusting control casees are to control on the spot, and control on the spot has priority.
Description of the drawings
Fig. 1 is the utility model connection schematic diagram；
Fig. 2 is integration module schematic diagram；
Fig. 3 is winding displacement road connection diagram on the integration module of Fig. 1；
Winding displacement road connection diagram under the integration module that Fig. 4 is Fig. 1；
Fig. 5 is that the utility model three keeps off adjusting control box structure schematic diagram；
Fig. 6 is the left view of the utility model Fig. 4；
Fig. 7 is the right view of the utility model Fig. 5；
In figure：101. shell；102. inner casing；103. thermal insulation layer；104. controlling box door plate；105. hinge；106. control
Door lock；107. inside door；1. No.1 line；2. No. two lines；3. No. three lines；4. No. four lines；5. No. five lines；6. No. six lines；7. No. seven lines；
8. No. eight lines；9. No. nine lines；10. No. ten lines；11. ride on Bus No. 11 line；12. ten No. two lines；13. ten No. three lines；14. ten No. four lines；
15. ten No. five lines；16. ten No. six lines；17. ten No. seven lines；18. ten No. eight lines；19. ten No. nine lines；20. two No. ten lines；21. two
Ride on Bus No. 11 line；22. 20 No. two lines；33. long-range, state output on the spot；34. fault-signal exports；35. valve ON signal；36. valve
If positioning signal；37. valve OFF signal；38. module output signal common end；39. remote signal common end；40. remote opening is believed
Number input；41. remote setting position signal inputs；42. long-range shutdown signal input；43. space signal inputs a；44. space signal
Input b；45. interlocking signal a；46. interlocking signal b；47. valve drives opening end firewire；48. valve drives shutdown side firewire；49. hair
Drive common end zero curve；50. motor opens feedback signal input terminal；51. motor closes feedback signal input terminal；52. motor feedback is believed
Number common end；60. power supply N, 61. power supply L；62. remotely, switching inputs a on the spot；63. remotely, switching inputs b on the spot；64. electricity
Position device contact a；65. potentiometer intermediate point；66. potentiometer contact b；67. valve status indicator lamp common end；68. valve open state
Indicator light；69. valve closing state indicator light；70. valve status indicator lamp in place；71. valve malfunction indicator lamp；72. hand push button is public
End altogether；73. manually opened button；74. button is turned off manually；75. manual button in place.
Specific implementation mode
In order to make the goal of the invention, technical solution and its advantageous effects of the utility model be more clear, below in conjunction with
The drawings and specific embodiments, the present invention will be further described in detail；
In the accompanying drawings：One kind three keeps off adjusting control case, including control box body；The control box body includes shell
101, inner casing 102 is provided with thermal insulation layer 103 between the shell 101 and inner casing 102, the thermal insulation layer uses alumina silicate
Plate, it is ensured that control cabinet can work normally at 280 DEG C of high temperature；Pass through stainless steel between control box door plate 104 and control box body
Hinge 105 is connected, and controls and is provided with control door lock 106 on box door plate 104, and the control box door plate surrounding uses high temperature resistant
The fluid sealant that foams seals, and is connected using seamless welding between each control cabinet panel；It is internally provided with inside door in control box body
107。
A kind of control system of three gears adjusting control case, entire control system operating is realized by integration module, collection
There are power supply N60, power supply L61 in the contact set gradually from left to right at the upper row of module, remotely, inputs a62 on the spot, remotely, just
Ground inputs b63, potentiometer contact a64, potentiometer intermediate point 65, potentiometer contact b66, valve status indicator lamp common end 67, valve
Open state indicator light 68, valve closing state indicator light 69, valve in place press manually by status indicator lamp 70, valve malfunction indicator lamp 71
Button 74 is turned off manually in button common end 72, manually opened button 73, manually button 75 in place；The lower row of integration module is from left-hand
There is long-range, state input 33 on the spot in the contact that the right side is set gradually, and fault-signal output 34, valve ON signal 35, valve sets positioning signal
36, valve OFF signal 37, analog output signal common end 38, remote signal common end 39, remote opening signal input 40, remotely set
Positioning signal input 41, long-range shutdown signal input 42, space signal input a43, and space signal inputs b44, interlocking signal
A45, interlocking signal b46, valve drive opening end 47, valve that shutdown side 48, valve is driven to drive common end 49, motor booting feedback signal
Input terminal 50, motor close feedback signal input terminal 51, motor feedback signals common end 52；Three gear adjusting control casees are level-one control
System, environment are Two-stage control with equipment monitoring system, and described three gear adjusting control casees are to control on the spot, and control on the spot has excellent
First grade；The control system sends control instruction with equipment monitoring system for environment to Electric air valve, controls Electric air valve
Standard-sized sheet, it is small open, fully closed three gear is adjusted, the control system can feed back the switch of Electric air valve to environment and equipment monitoring system
Signal, fault-signal.
By one end of No. three lines 3 with long-range, state output 33 is connected on the spot, by one end of No. four lines 4 and fault-signal
Output 34 is connected, and one end of No. five lines 5 is connected with valve ON signal 35, and one end of No. six lines 6 and valve are set positioning signal
36 are connected, and one end of No. seven lines 7 is connected with valve OFF signal 37, and one end of No. eight lines 8 and module output signal is public
End 38 is connected, and one end of No. nine lines 9 is connected with remote signal common end 39, by one end of No. ten lines 10 and remote opening
Signal input 40 is connected, and one end of ride on Bus No. 11 line 11 is connected with remote setting position signal input 41, by ten No. two lines 12
One end and long-range shutdown signal input 42 be connected, one end of ten No. three lines 13 and space signal input a43 are connected, general
One end of ten No. four lines 14 is connected with space signal input b44, and one end of ten No. five lines 15 is connected with interlocking signal a45
It connects, one end of ten No. six lines 16 is connected with interlocking signal b46, one end of ten No. seven lines 17 and valve are driven into opening end firewire
47 are connected, and one end of ten No. eight lines 18 and valve driving shutdown side firewire 48 is connected, by one end of ten No. nine lines 19 and valve
Driving common end zero curve 49 is connected, and feedback signal input terminal 50 is opened in one end of two No. ten lines 20 with motor to be connected, by two
One end of ride on Bus No. 11 line 21 and motor close feedback signal input terminal 51 and are connected, by one end of 20 No. two lines 22 and motor feedback
Signal common end 52 is connected.
By the operating of the integrated third gear resume module whole system in center, No.1 line 1 and No. two lines 2 are electric power incoming line, are led to
Air switch is crossed to enter in third gear adjusting control case；Ten No. seven lines 17 and ten No. nine lines 19 are just rotating into for Electric air valve
Line, control Electric air valve are opened；Ten No. eight lines 18 and ten No. nine lines 19 are the reversion inlet wire of Electric air valve, are controlled electronic
Air-valve is closed；Two No. ten lines 20, the signal feedback line that two ride on Bus No. 11 lines, 21,20 No. two lines 22 are Electric air valve；Institute
Ten No. five lines 15 and ten No. six lines 16 stated are interlocking signal, and chain with wind turbine, i.e., when Electric air valve is opened, wind turbine is opened；Wind
After organ closes, Electric air valve is closed；No. nine lines 9 and No. ten lines 10 are that environment is opened with the control of equipment monitoring system center
Signal input line；No. nine lines 9 and ride on Bus No. 11 line 11 are that environment controls signal intermediate settings with equipment monitoring system center
Position input line；No. nine lines 9 and ten No. two lines 12 are that environment controls shutdown signal input line with equipment monitoring system center；
Described 7, No. eight lines 8 of line of line 6, seven of No. five lines 5, six are to feed back to the standard-sized sheet of environment and equipment monitoring system center, set
Positioning, fully closed signal output line；No. four lines 4 are fault-signal output line can pass through four if Electric air valve operational failure
Number line 4 exports；No. three lines 3 are long-range, state output signal on the spot.
By on integrated circuit it is long-range, on the spot switching input a and it is long-range, the switching input contacts b pass through firewire and control on the spot
Case processed it is long-range, switching push button is connected on the spot；Potentiometer contact a, potentiometer contact b and potentiometer intermediate point are passed through into firewire
It is connected with potentiometer；Valve open state indicator light contact is connected by firewire with standard-sized sheet signal lamp；By valve closing state
Indicator light contact is connected by firewire with centre position lamp；By valve, status indicator lamp contact passes through firewire and fully closed signal in place
Lamp is connected；Valve malfunction indicator lamp contact is connected by connecting line with emergency light；The valve malfunction indicator lamp, valve
Status indicator lamp in place, valve closing state indicator light, valve open state indicator light share a zero curve；Manually opened button is touched
Point is connected by connecting line with manually opened button；To be turned off manually push-button contact by connecting line with button phase is turned off manually
Connection；By push-button contact is connected with manual button in place in place manually.
The specific implementation of the utility model：Case one：Connecting line is connect with environment with equipment monitoring system as required, is connect
The power supply of logical No.1 1, No. two line 2 of line is provided with long-range, switching switch on the spot on control cabinet panel, switches to regard to after the shelves of status,
Environment cannot just be controlled with equipment monitoring system center, can only set position control by the control of opening on control cabinet panel at this time
System, closes the unlatching of control button control Electric air valve, and operating is closed in setting position.It, can be with if location control is intervening gears control
Rotary switch is adjusted by setting position on panel and sets 0-90 ° of any one angle, and after set angle, Electric air valve can be opened
To the position of setting, and indicator light can be opened by control cabinet panel, if positioning light, close the switch of indicator light reflection valve
State；Also environment and equipment monitoring system center can be fed back to by No. five lines, No. six lines, No. seven lines, No. eight lines, display is electronic
The unlatching of air-valve, closes operating condition at setting position.
Case two：Connecting line is connect with environment with equipment monitoring system as required, connects the electricity of No.1 1, No. two line 2 of line
Source is provided with long-range, switching switch on the spot on control cabinet panel, after switching to long-range shelves, cannot directly be controlled on control cabinet
System can only be controlled in environment and equipment monitoring system center；No. nine lines, No. ten lines, ride on Bus No. 11 line, ten No. two lines are environment and set
Standby monitoring system center controls input line, and the unlatching of Electric air valve is controlled by control cabinet control, sets position, closes operating.
Environment and equipment monitoring system center are fed back to by No. five lines, No. six lines, No. seven lines, No. eight lines, shows opening for Electric air valve
It opens, sets position, close operating condition；Also indicator light can be opened on control cabinet panel, if positioning light, closes indicator light reflection
The on off state of valve.
Entire control cabinet system operating is realized by integration module, and control cabinet is controlled with regard to level-one, environment and equipment
Monitoring system is Two-stage control, and three gear adjusting control casees are to control on the spot, and control on the spot has priority.No. four lines can reflect
Whether Electric air valve works well；Ten No. five lines, ten No. six lines can be chain to related Fan Equipment, control the unlatching of air-valve
With closing；Ten No. three lines, ten No. four lines are that 20 No. three lines of spare connecting terminal are motor electrical heating dehumidifying line, are Electric air valve
The included function of executing agency；20 No. four lines are ground wire, are that the electricity being possible on charged metal shell is guided in the earth, with
Exempt from people and contacts generation electric shock accidents.
Above-described embodiment is only intended to clearly illustrate made by the utility model and describes, and not to the limit of embodiment
It is fixed, to those of ordinary skill in the art, other various forms of variations can also be made on the basis of the above description
Or change, there is no necessity and possibility to exhaust all the enbodiments, and the obvious variation thus amplified out
Or among changing still in the scope of protection of the utility model.
Claims (5)
1. one kind three keeps off adjusting control case, including control box body；It is characterized in that：The control box body includes shell
（101）, inner casing（102）, the shell（101）And inner casing（102）Between be provided with thermal insulation layer（103）, the thermal insulation layer
Using silicate aluminum board；Control box door plate（104）Pass through stainless steel hinge between control box body（105）It is connected, control cabinet
Door-plate（104）On be provided with control door lock（106）, the control box door plate surrounding using high temperature resistant foaming fluid sealant sealing,
It is connected using seamless welding between each control cabinet panel；It is internally provided with inside door in control box body（107）.
2. a kind of control system of three gears adjusting control case, it is characterised in that：Entire control system operating is all by integrating mould
Block realizes that there are power supply N (60), power supply L in the contact that the upper row of integration module sets gradually from left to right（61）, long-range, defeated on the spot
Enter a（62）, remotely, b is inputted on the spot（63）, potentiometer contact a（64）, potentiometer intermediate point（65）, potentiometer contact b（66）,
Valve status indicator lamp common end（67）, valve open state indicator light（68）, valve closing state indicator light（69）, state refers to valve in place
Show lamp（70）, valve malfunction indicator lamp（71）, hand push button common end（72）, manually opened button（73）, button is turned off manually
（74）, button in place manually（75）；There is long-range, state output on the spot in the contact that the lower row of integration module sets gradually from left to right
（33）, fault-signal output（34）, valve ON signal（35）, valve sets positioning signal（36）, valve OFF signal（37）, module output signal
Common end（38）, remote signal common end（39）, the input of remote opening signal（40）, the input of remote setting position signal（41）, far
Journey shutdown signal inputs（42）, space signal input a（43）, space signal input b（44）, interlocking signal a（45）, interlocking signal
b（46）, valve driving opening end firewire（47）, valve driving shutdown side firewire（48）, valve driving common end zero curve（49）, motor booting
Feedback signal input terminal（50）, motor pass feedback signal input terminal（51）, motor feedback signals common end（52）；Three gears adjust control
Case processed controls for level-one, and environment is Two-stage control with equipment monitoring system, and described three gear adjusting control casees are to control on the spot, just
Ground control has priority；The control system sends control instruction with equipment monitoring system for environment to Electric air valve,
Control Electric air valve standard-sized sheet, it is small open, fully closed three gear is adjusted, the control system can be to environment and equipment monitoring system feedback electricity
The switching signal of dynamic air-valve, fault-signal.
3. a kind of control system of three gears adjusting control case according to claim 2, it is characterised in that：By No. three lines（3）
One end and integration module long-range, state output on the spot（33）It is connected, by No. four lines（4）One end and fault-signal export
（34）It is connected, by No. five lines（5）One end and valve ON signal（35）It is connected, by No. six lines（6）One end and valve set position
Signal（36）It is connected, by No. seven lines（7）One end and valve OFF signal（37）It is connected, by No. eight lines（8）One end and module
Output signal common end（38）It is connected, by No. nine lines（9）One end and remote signal common end（39）It is connected, by No. ten lines
（10）One end and remote opening signal input（40）It is connected, by ride on Bus No. 11 line（11）One end and remote setting position signal it is defeated
Enter（41）It is connected, by ten No. two lines（12）One end and long-range shutdown signal input（42）It is connected, by ten No. three lines（13）
One end and space signal input a（43）It is connected, by ten No. four lines（14）One end and space signal input b（44）It is connected
It connects, by ten No. five lines（15）One end and interlocking signal a（45）It is connected, by ten No. six lines（16）One end and interlocking signal b
（46）It is connected, by ten No. seven lines（17）One end and valve drive opening end firewire（47）It is connected, by ten No. eight lines（18）'s
One end drives shutdown side firewire with valve（48）It is connected, by ten No. nine lines（19）One end and valve drive common end zero curve（49）Phase
Connection, by two No. ten lines（20）One end and motor open feedback signal input terminal（50）It is connected, by two ride on Bus No. 11 lines（21）'s
Feedback signal input terminal is closed with motor in one end（51）It is connected, by 20 No. two lines（22）One end and motor feedback signals it is public
End（52）It is connected.
4. a kind of control system of three gears adjusting control case according to claim 3, it is characterised in that：It is integrated by center
The operating of third gear resume module whole system, No.1 line（1）With No. two lines（2）For electric power incoming line, enter three by air switch
In shelves adjusting control case；Ten No. seven lines（17）With ten No. nine lines（19）For the rotating forward inlet wire of Electric air valve, control electronic
Air-valve is opened；Ten No. eight lines（18）With ten No. nine lines（19）For the reversion inlet wire of Electric air valve, control Electric air valve closes
It closes；Two No. ten lines（20）, two ride on Bus No. 11 lines（21）, 20 No. two lines（22）For the signal feedback line of Electric air valve；Institute
Ten No. five lines stated（15）With ten No. six lines（16）Chain with wind turbine for interlocking signal, i.e., when Electric air valve is opened, wind turbine is opened
It opens；After wind turbine is closed, Electric air valve is closed；No. nine lines（9）With No. ten lines（10）For in environment and equipment monitoring system
The heart controls open signal input line；No. nine lines（9）With ride on Bus No. 11 line（11）It is controlled for environment and equipment monitoring system center
Signal intermediate settings processed position input line；No. nine lines（9）With ten No. two lines（12）For environment and equipment monitoring system center
Control shutdown signal input line；No. five lines（5）, No. six lines（6）, No. seven lines（7）, No. eight lines（8）To feed back to environment
With standard-sized sheet, setting position, the fully closed signal output line at equipment monitoring system center；No. four lines（4）It is exported for fault-signal
Line can pass through No. four lines if Electric air valve operational failure（4）Output；No. three lines（3）For long-range, state output on the spot
Signal.
5. a kind of control system of three gears adjusting control case according to claim 2, it is characterised in that：It will remotely, on the spot
Switching input a（62）With journey, switch input b on the spot（63）Long-range, the switching push button phase on the spot that contact passes through firewire and control cabinet
Connection；By potentiometer contact a（64）, potentiometer contact b（66）With potentiometer intermediate point（65）It is connected with potentiometer by firewire
It connects；By valve open state indicator light（68）Contact is connected by firewire with standard-sized sheet signal lamp；By valve closing state indicator light
（69）Contact is connected by firewire with centre position lamp；By valve status indicator lamp in place（70）Contact passes through firewire and fully closed letter
Signal lamp is connected；By valve malfunction indicator lamp（71）Contact is connected by connecting line with emergency light；The valve failure refers to
Show lamp, status indicator lamp, valve closing state indicator light, valve open state indicator light share a zero curve to valve in place；It will open manually
Open button（73）Contact is connected by connecting line with manually opened button；Button will be turned off manually（74）Contact passes through connecting line
It is connected with button is turned off manually；It will button in place manually（75）Contact is connected with manual button in place.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820063065.4U CN207906550U (en) | 2018-01-16 | 2018-01-16 | A kind of third gear adjusting control case and its control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820063065.4U CN207906550U (en) | 2018-01-16 | 2018-01-16 | A kind of third gear adjusting control case and its control system |
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| CN207906550U true CN207906550U (en) | 2018-09-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105449A (en) * | 2018-01-16 | 2018-06-01 | 江苏华东正大空调设备有限公司 | A kind of control method of third gear adjusting control case and its control system |
-
2018
- 2018-01-16 CN CN201820063065.4U patent/CN207906550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105449A (en) * | 2018-01-16 | 2018-06-01 | 江苏华东正大空调设备有限公司 | A kind of control method of third gear adjusting control case and its control system |
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