CN206209313U - Natural gas compressor O＆M automatic industrial control system - Google Patents
Natural gas compressor O＆M automatic industrial control system Download PDFInfo
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- CN206209313U CN206209313U CN201621203725.1U CN201621203725U CN206209313U CN 206209313 U CN206209313 U CN 206209313U CN 201621203725 U CN201621203725 U CN 201621203725U CN 206209313 U CN206209313 U CN 206209313U
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Abstract
The utility model is natural gas compressor O＆M automatic industrial control system, it is related to automated control technology, rotational speed probe, manual start-stop button, hand switch electrically connects sub-controller with vibration probe by the way that digital quantity input card is corresponding, temp probe electrically connects sub-controller with pressure transmitter by the way that analog signal input card is corresponding, sub-controller is by digital output card correspondence electrical connection lubricating oil heater, oil pump, live acoustic-optic alarm and magnetic valve simultaneously electrically connect regulating valve by analog output unit, sub-controller electrically connects touch-screen and electrically connects master controller by the second communication interface by the first communication interface.The utility model automaticity is higher, can more time saving and energy saving ground O＆M natural gas compressor, the further O＆M efficiency for improving O＆M natural gas compressor, reduction O＆M cost.
Description
Technical field
The utility model is related to automated control technology, particularly natural gas compressor O＆M automatic industrial control system.
Background technology
The conventional O＆M equipment that monoblock type or split type compressor are controlled used by existing is to install the digital display meter for mutually connecting additional
With protection controller.Various parameters measured by this control device are shown by digital display meter or moving-coil table, not enough intuitively,
And the alarm in controller is protected only shows code, it is necessary to verifying code table just can determine that failure cause, consults pole not just
Just.Because the conventional O＆M equipment is all from external import, care and maintenance price can be in any more yet, once equipment breaks down
Defect elimination, maintenance cost is also higher, and the communication with master control room is also needed by multiple conversions, the lengthy and tedious complexity of process.Therefore, fortune is commonly used
The practicality and stability of the whole control system of dimension equipment be not also high.
Utility model content
The purpose of this utility model is to provide a kind of natural gas compressor O＆M automatic industrial control system, automates journey
Du Genggao, can more time saving and energy saving ground O＆M natural gas compressor, further improve O＆M natural gas compressor O＆M efficiency,
Reduce O＆M cost.
What the purpose of this utility model was realized in：A kind of natural gas compressor O＆M automatic industrial control system, turns
Fast probe, manual start-stop button, hand switch and vibration probe distinguish one-way communication sub-controller with by digital quantity input card
Pattern correspondence electrical connection sub-controller, temp probe and pressure transmitter distinguish one-way communication point with by analog signal input card
Controller pattern correspondence electrical connection sub-controller, sub-controller with by digital output card one-way communication lubricating oil heater,
Oil pump, live acoustic-optic alarm electrical connection lubricating oil heater corresponding with the pattern of magnetic valve, oil pump, live sound and light alarm
Device and magnetic valve simultaneously electrically connect regulating valve with by the pattern of analog output unit one-way communication regulating valve, and sub-controller is with logical
Cross the first communication interface and touch-screen is electrically connected with the pattern that touch-screen is in communication with each other and with by the second communication interface and master control
The pattern electrical connection master controller that device is in communication with each other.
Switching signal that the utility model is exported by the tach signal measured by rotational speed probe, by manual start-stop button, by
The relevant natural gas compressor running parameters such as the switching signal of hand switch output and the vibration signal that is measured by vibration probe
Data signal digital quantity input card is sent to sub-controller, and will be measured by temp probe temperature signal, by pressure inverting
Pressure signal that device is measured etc. is sent to point about the analog signal of natural gas compressor running parameter by analog signal input card
Controller, then by after the anticipation of sub-controller by digital output card or analog output unit correspondence control lubricating oil heater,
The performs device work, lubricating oil heater such as oil pump, live acoustic-optic alarm, magnetic valve or regulating valve（Heat lubricating oil
Device）, oil pump, live acoustic-optic alarm and magnetic valve be the device mutually equipped with natural gas compressor corresponding site
Part.For example：When Temperature numerical or pressure value transfinite, sub-controller can order about live sound and light alarm by digital output card
Device sends alarm, and orders about touch-screen simultaneously and show Alarm column to give fault warning.Control the hand of natural gas compressor
The signal that dynamic start-stop button can will start or close down natural gas compressor when by manual control is sent to sub-controller.This practicality
It is new during operation and maintenance, the stable operation of natural gas compressor can be kept.Master controller will need the number of monitoring
Shown according to passing sequentially through the second communication interface, sub-controller and being sent to touch-screen with the first communication interface, help natural
Air compressor O＆M technical staff grasps the operation conditions of equipment.Especially may be used with the utility model that natural gas compressor is mutually equipped with
It is applied in inflammable and explosive workplace, to reach explosion-proof purpose.
The utility model can be live instant by sub-controller or master controller to touch the control mode of touch-screen manually
Automatic operating is carried out to natural gas compressor and is safeguarded, the workload of O＆M also greatly reduces, the data measured by it allow day
Right air compressor O＆M technical staff can more accurately understand actual ruuning situation.
In sum, the utility model automaticity is higher, can more time saving and energy saving ground O＆M natural gas compressor, enter
One step improves the O＆M efficiency of O＆M natural gas compressor, reduces O＆M cost.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the overall structure connection diagram of the utility model.
Specific embodiment
A kind of natural gas compressor O＆M automatic industrial control system, as shown in figure 1, rotational speed probe, manual start-stop button,
To be distinguished by digital quantity input card, the pattern of one-way communication sub-controller is corresponding to electrically connect sub-control to hand switch with vibration probe
Device processed, temp probe and pressure transmitter are electrically connected with by the way that the pattern of analog signal input card one-way communication sub-controller respectively is corresponding
Sub-controller is connect, sub-controller is filled with by digital output card one-way communication lubricating oil heater, oil pump, live sound and light alarm
Put electrical connection lubricating oil heater corresponding with the pattern of magnetic valve, oil pump, live acoustic-optic alarm and magnetic valve and to pass through
The pattern electrical connection regulating valve of analog output unit one-way communication regulating valve, sub-controller is with by the first communication interface and touch
The pattern that screen is in communication with each other is electrically connected touch-screen and is electrically connected with the pattern being in communication with each other by the second communication interface and master controller
Connect master controller.
Claims (1)
1. a kind of natural gas compressor O＆M automatic industrial control system, it is characterised in that：Rotational speed probe, manual start-stop button,
To be distinguished by digital quantity input card, the pattern of one-way communication sub-controller is corresponding to electrically connect sub-control to hand switch with vibration probe
Device processed, temp probe and pressure transmitter are electrically connected with by the way that the pattern of analog signal input card one-way communication sub-controller respectively is corresponding
Sub-controller is connect, sub-controller is filled with by digital output card one-way communication lubricating oil heater, oil pump, live sound and light alarm
Put electrical connection lubricating oil heater corresponding with the pattern of magnetic valve, oil pump, live acoustic-optic alarm and magnetic valve and to pass through
The pattern electrical connection regulating valve of analog output unit one-way communication regulating valve, sub-controller is with by the first communication interface and touch
The pattern that screen is in communication with each other is electrically connected touch-screen and is electrically connected with the pattern being in communication with each other by the second communication interface and master controller
Connect master controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203725.1U CN206209313U (en) | 2016-11-08 | 2016-11-08 | Natural gas compressor O＆M automatic industrial control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203725.1U CN206209313U (en) | 2016-11-08 | 2016-11-08 | Natural gas compressor O＆M automatic industrial control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206209313U true CN206209313U (en) | 2017-05-31 |
Family
ID=58753955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203725.1U Active CN206209313U (en) | 2016-11-08 | 2016-11-08 | Natural gas compressor O＆M automatic industrial control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206209313U (en) |
-
2016
- 2016-11-08 CN CN201621203725.1U patent/CN206209313U/en active Active
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