CN200983093Y - Control device of CO2 remover - Google Patents
Control device of CO2 remover Download PDFInfo
- Publication number
- CN200983093Y CN200983093Y CN 200620027328 CN200620027328U CN200983093Y CN 200983093 Y CN200983093 Y CN 200983093Y CN 200620027328 CN200620027328 CN 200620027328 CN 200620027328 U CN200620027328 U CN 200620027328U CN 200983093 Y CN200983093 Y CN 200983093Y
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- China
- Prior art keywords
- machine
- control device
- carbon dioxide
- key
- electricity insulating
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- 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
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Abstract
A control device for an extrusion machine of the carbon dioxide comprises the central process unit CPU which is 98C52 of a computer connecting with 24-channel photo-electricity insulating input unit, a 16-passage photo-electricity insulating output unit, a LCD display, a R5485 communication mouthpiece and a key via the bus, the rear panel is provided with the 24-channel photo-electricity insulating input terminals, the 16-channel photo-electricity insulating outputting terminals and the R5485 communication interface terminal. The effect of the utility model is that employing the advanced single chip micro-processing unit and optimized intelligent data processing technology reliably grantees the extrusion machine running securely. The communication system that meets the industrial criterion can make the extrusion under the control of the PC computer. The users can modify the control parameter momentarily. The perfect and reliable design enables the system have strong performance of anti-interference.
Description
Technical field
The utility model belongs to the control of air regulating device, and particularly a kind of carbon dioxide is deviate from the control device of machine.
Background technology
Present carbon dioxide is deviate from machine, and it is a kind of gas regulating device, and it is with the air sucking-off of controlled environment, and with carbon dioxide absorption, the air that will deviate from carbon dioxide more returns controlled environment to the air of sucking-off through carbon dioxide absorber.In its controlled environment gas-detecting device is set, the standard that gas-detecting device detects result and setting compares, and result relatively controls blower fan and pipeline valve and oxygenation valve through the signal of conversion.Original detection, comparison and the control adopted at present, the controlling index precision is low, and scope is little, controlled variable setting and modifying complexity.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of carbon dioxide to deviate from the control device of machine.Adopt advanced chip microprocessor and preferred intelligent data treatment technology.Reach high reliability ground and guarantee to remove the machine safe operation.The communication system that meets industrial standard can make the machine of removing be in fully under the monitoring of PC computing machine.The user can revise controlled variable at any time.Perfect reliability design guarantees that system has stronger noiseproof feature.
The technical solution of the utility model is:
A kind of carbon dioxide is deviate from the control device of machine, it is characterized in that: connect 24 passage photoelectricity by central processing unit (CPU) CPU respectively by bus and isolate input unit, 16 passage photoelectricity isolation follower, LCD display, R5485 communication interface, keyboard.As shown in Figure 1
The central processor CPU that carbon dioxide is as shown in Figure 2 deviate from the control device electrical schematic diagram of machine is 98C52.
Front panel is provided with LCD display and keyboard.
Rear panel is provided with 24 passage photoelectricity and isolates input end, 16 passage photoelectricity isolation output terminal, R5485 communication interface end.
The utility model effect is:
Adopt advanced chip microprocessor and preferred intelligent data treatment technology.Reach high reliability ground and guarantee to remove the machine safe operation.The communication system that meets industrial standard can make the machine of removing be in fully under the monitoring of PC computing machine.The user can revise controlled variable at any time.Perfect reliability design guarantees that system has stronger noiseproof feature.
Description of drawings
Fig. 1 is the circuit block diagram that carbon dioxide is deviate from the control device of machine
Fig. 2 is the electric principle knot figure of the carbon dioxide control device of deviating from machine
Fig. 3 is that carbon dioxide is deviate from the control device front panel button of machine and shown synoptic diagram
Fig. 4 is that carbon dioxide is deviate from the control device rear panel of machine and deviate from machine line synoptic diagram
Fig. 5 is that the LCD display panel of the carbon dioxide control device of deviating from machine shows 1 figure
Fig. 6 is that the LCD display panel of the carbon dioxide control device of deviating from machine shows 2 figure
Fig. 7 is that the LCD display panel of the carbon dioxide control device of deviating from machine shows 3 figure
Fig. 8 is that the LCD display panel of the carbon dioxide control device of deviating from machine shows 4 figure
Fig. 9 is that the LCD display panel of the carbon dioxide control device of deviating from machine shows 5 figure
Embodiment
The key technical indexes
1,8 road photoelectricity are isolated output: output voltage 24V
2,12 road photoelectric switch input
3, display mode: 20*4 character formula LCD
4, communication modes: RS-485
5, working power: DC5V-1A, DC24V-1A
6, environment temperature :-10 ~ 50 ℃
7, physical dimension: 240 * 180mm
2
One. panel explanation: shown in Figure 3
1. keyboard note
(1) [ESC] ESC Escape is the setup menu key when working interface.
(2) being the key that moves on the cursor or move right during [▲] menu operation, is to increase numerical value or state changes key during retouching operation.
(3) being that cursor moves down or move left key during [] menu operation, is to reduce numerical value or state changes key during retouching operation.
(4) [ENTER] cursor directory entry enter key and modification content check key.(5) [RUN/STOP] starts and stop key.2. pilot lamp (1) the RUN indication of working.Bright indication is worked.The ALAM indication of reporting to the police.Glittering indication is reported to the police.
Two. install
1. installation dimension
Cabinet perforate 153*117mm
2Install and fix aperture, hole 4.5mm, position, hole horizontal spacing 176mm, longitudinal pitch 123mm2.
The rear panel mode of connection is seen shown in Figure 4
Power input part branch [POWER]: 1,2 termination direct current+5V under the+5V.1,2 termination ground wires under the GND.+ 12V termination direct current+12V.
Importation: A1, the corresponding valve of A2
1B1, the corresponding valve of B2
2C1, the corresponding valve of C2
3D1, the corresponding valve of D2
4JRS1 electrothermal relay 1JRS2 electrothermal relay
2DWY differential pressure switch PSW pressure switch
Output:
The corresponding valve 1 ~ 4 of K1 ~ K4.
K5 blower fan control end
YO2 oxygenation valve control end
ALM alarm buzzer control end
A standby control end
The RS-485 communication interface
Join special-purpose RS-485 communication cable.
Operation instructions
At first carry out self check after system powers on, self check shows working interface by the back display screen:
STATE shows current system state: shown in Figure 5
Have 5 state: SCRUB to remove state BL IN and be blown into state ACTAV active state BLOUT and blow out state STOP stopped status after oxygenation operation is set, under starting state, the display screen upper right corner shows " 02+ ".VALV shows four current openings of valve.Zero representative is opened, and * representative is closed.The ALARM indication of reporting to the police.According to valve A-valve D, order is reported to the police, and only points out preceding 3 warning messages.If alarm free shows NO.CLOCK removes machine work accumulative total and clocks.Setting operation is pressed [ESC] key when working interface,
Show master menu is set: be shown in Figure 6
Master menu: valve state is provided with control mode and factory number is set moves up and down cursor by [▲] [], confirms option by [ENTER] key.
Valve state is provided with: shown in Figure 7
In the 1st step,, move up and down cursor by [▲] [] key and select the S1-S4 four condition when cursor during in the S1 position.Confirm selection mode by [ENTER] key, cursor moves on to the sub-option AX position of selected state automatically.Return master menu by [ESC] key.
In the 2nd step,, select AX, BX, CO, DO by [▲] [] key move left and right cursor when cursor during in the AX position.The 004M project.Confirm option by [ENTER] key.
In the 3rd step,, promptly move on to the X position behind the B after the affirmation if former cursor is in the B position.Change X or O two condition by [▲] [] key.The X representative is closed, and O represents unlatching.Select by [ENTER] key affirmation state, cursor returns the B position.Repeat the operation of the 2nd step.Return the operation of the 1st step by [ESC] key.If the 004M project is chosen in operation through the 2nd step, cursor moves on to 4 positions from 0 position.Change numerical value by [▲] [] key.M behind numerical value representative minute, S represent second.By [ENTER] key acknowledging time value, cursor returns 0 position.Repeat the operation of the 2nd step.Return the operation of the 1st step by [ESC] key.
Control mode is provided with: shown in Figure 8
The 1st: control model, the AUTO representative is automatic, and the MANU representative is agreement manually: automatic mode-by the control of computing machine full powers, it is invalid that this switch disk startup stops.Manual mode-by the control of this switch dish full powers, computer starting stops invalid.
The 2nd: oxygenation valve state: Yes opens, and No closes agreement: this selection only starts under the duty effective at the machine that removes.Under halted state, close all the time.
The 3rd: report to the police and select: Yes is effective, and No is invalid.Agreement: report to the police when effective, if alerting signal is arranged, remove the machine auto stop, alarm failure is not got rid of, and can't start the machine of removing.Report to the police when invalid,, remove machine work as usual if alerting signal is arranged.
The 4th: the status data lock: the Yes locking, No does not have lock.Agreement: after selecting locking, behind the menu that gets the hang of, can see status data, but can't revise status data.Just can revise data after only opening the data lock.
In the 1st step,, move up and down cursor by [▲] [] key and select 1-3 when cursor during in 1 position.Confirm option by [ENTER] key, cursor moves on to the rear portion of selected item automatically.Return master menu by [ESC] key.
In the 2nd step,, revise by [▲] [] key and to select when cursor during at the selected item rear portion.Confirm to select by [ENTER] key.Cursor returns the bullets position.Return the operation of the 1st step by [ESC] key.
Factory number is shown in Figure 9
This project is the parameter of dispatching from the factory, by factory settings.
The series number of dispatching from the factory: numerical value 0 represents the 1st to remove machine behind the UK, and 1 represents the 2nd to remove machine.
A control system can be managed many and be removed machine.Return previous menu by [ESC] key.System's operation is finished system parameter setting through aforesaid operations.
1. automatic operation mode: after the machine of removing powers on, be in holding state (STOP).Open the machine work that removes by master control PC computing machine according to the air-conditioned cold store actual demand.Computing machine shows at any time and removes the machine duty.This machine start and stop key is invalid.After the machine that removes produces alerting signal, can auto stop, simultaneously to the computing machine alarming information of transmitting messages.
2. manual work pattern: after the machine of removing powers on, be in holding state (STOP).Remove machine work by this machine start and stop key control.Computer control is invalid.But the machine that removes is still sent out work state information to computing machine.
Fault is got rid of
The no any demonstration in back powers on.Check power supply, the connector relevant with power supply.Keyboard operation is invalid.Powered-down, power-on after the several seconds.Service data is lost.Generally cause, need re-enter by interference.If loss of data occurs repeatedly, should consider to change power configuration.Computing machine is uncontrollable.Check telecommunication cable.If removing machine breaks down, can't get rid of through above-mentioned eliminating operation.Please be in time and supplier get in touch.In order to avoid cause unnecessary loss.
Claims (4)
1, a kind of carbon dioxide is deviate from the control device of machine, it is characterized in that: connect 24 passage photoelectricity by central processing unit (CPU) CPU respectively by bus and isolate input unit, 16 passage photoelectricity isolation follower, LCD display, R5485 communication interface, keyboard.
2, carbon dioxide according to claim 1 is deviate from the control device of machine, it is characterized in that: central processor CPU is 98C52.
3, carbon dioxide according to claim 1 is deviate from the control device of machine, it is characterized in that: front panel is provided with LCD display and keyboard.
4, carbon dioxide according to claim 1 is deviate from the control device of machine, it is characterized in that: rear panel is provided with 24 passage photoelectricity and isolates input end, 16 passage photoelectricity isolation output terminal, R5485 communication interface end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620027328 CN200983093Y (en) | 2006-09-18 | 2006-09-18 | Control device of CO2 remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620027328 CN200983093Y (en) | 2006-09-18 | 2006-09-18 | Control device of CO2 remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200983093Y true CN200983093Y (en) | 2007-11-28 |
Family
ID=38910247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620027328 Expired - Fee Related CN200983093Y (en) | 2006-09-18 | 2006-09-18 | Control device of CO2 remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200983093Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580453A (en) * | 2011-12-23 | 2012-07-18 | 天津市东文浩达能源技术有限公司 | Control device for sulfur dioxide absorption machine |
-
2006
- 2006-09-18 CN CN 200620027328 patent/CN200983093Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580453A (en) * | 2011-12-23 | 2012-07-18 | 天津市东文浩达能源技术有限公司 | Control device for sulfur dioxide absorption machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |