CN204892287U - Controlling means is all used to quaternary system of paint line stoving process chamber body - Google Patents
Controlling means is all used to quaternary system of paint line stoving process chamber body Download PDFInfo
- Publication number
- CN204892287U CN204892287U CN201520630574.7U CN201520630574U CN204892287U CN 204892287 U CN204892287 U CN 204892287U CN 201520630574 U CN201520630574 U CN 201520630574U CN 204892287 U CN204892287 U CN 204892287U
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- master controller
- control system
- air circulation
- wire
- stoving process
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Abstract
The utility model relates to a controlling means is all used to quaternary system of paint line stoving process chamber body. It includes main control unit, and main control unit is connected with heated air circulation fan control system, combustor control system and siren respectively through the wire. Its characteristics are main control unit is connected with tuber pipe pressure measurement through the wire. Use this controlling means can guarantee all normal operating of quaternary system, the equipment that can avoid appearing because of combustor body high temperature damages, stops the line, influences the working condition of mill.
Description
Technical field
The utility model relates to a kind of control device, is the quaternary body system control device of paint line stoving process room body specifically.
Background technology
All know in paint industry, the quaternary body system of paint line stoving process room body controls it by its control device and runs.
At present, the quaternary body system control device device of paint line stoving process room body comprises master controller, and master controller is connected to hot air circulation blower control system, combustor control system and siren by wire.During work, the combustor that combustor control system controls quaternary body system starts heating, the heat that the hot air circulation blower that hot air circulation blower control system controls quaternary body system starts combustor produces is transported in the body of stoving process room by the airduct of quaternary body system, only have when master controller detects that the hot air circulation blower that hot air circulation blower control system feedback is come operationally just can allow combustor control system control combustion machine to start, thus ensure that combustor can not damage because of overheated.But quaternary body system operationally there will be following three kinds of situations: the first, the airduct of hot air circulation blower leaks out, and causes blast too small.The second, hot air circulation blower is made up of motor and blower fan, and when blower fan damages, operationally, hot air circulation blower control system still can feed back the signal of hot air circulation blower in operation to master controller to motor.The third, hot air circulation blower control system goes wrong, and hot air circulation blower does not run, and hot air circulation blower control system is still to the signal that master controller feedback hot air circulation blower runs.These three kinds of situations occur that the heat that combustor all can be caused to produce cannot be sent in time, make combustor body temperature too high, cause device damage, even cause and stop line time serious, affect factory and run well.
Utility model content
The technical problems to be solved in the utility model is to provide the quaternary body system control device of a kind of paint line stoving process room body, quaternary body system is normally run to use this control device to ensure, can avoid the device damage occurred because combustor body temperature is too high, the situation of stopping line, affecting factory's normal operation.
For solving the problem, provide following technical scheme:
The quaternary body system control device of paint line stoving process room of the present utility model body comprises master controller, and master controller is connected to hot air circulation blower control system, combustor control system and siren by wire.Be characterized in that described master controller is connected with air duct pressure checkout gear by wire.
Wherein, the blower fan that described hot air circulation blower control system controls is frequency conversion fan, and the frequency converter of this frequency conversion fan has torque tester, and torque tester is connected with master controller by wire.
Adopt above scheme, have the following advantages:
Because the master controller of the quaternary body system control device of paint line stoving process room of the present utility model body is connected with air duct pressure checkout gear by wire.Air duct pressure checkout gear is installed in the airduct of quaternary body system, air duct pressure checkout gear converts the wind pressure signal detected to electrical signal transfer to master controller, when occurring that airduct leaks out, the blower fan of hot air circulation blower damages, motor is when the situation that operation and hot air circulation blower control system are gone wrong, the pressure signal that master controller receives and its pre-set threshold value are not inconsistent, namely control combustion machine control system does not allow combustor to run, and control siren and give the alarm, thus avoid the device damage occurred because combustor body temperature is too high, stop line, affect the situation that factory runs well, ensure that the normal operation of quaternary body system.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the quaternary body system control device of paint line stoving process room of the present utility model body.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the quaternary body system control device of paint line stoving process room of the present utility model body comprises master controller, and master controller is connected to hot air circulation blower control system, combustor control system and siren by wire.Described master controller is connected with air duct pressure checkout gear by wire.The blower fan that described hot air circulation blower control system controls is frequency conversion fan, and the frequency converter of this frequency conversion fan has torque tester, and torque tester is connected with master controller by wire.
During work, air duct pressure checkout gear is installed in the airduct of quaternary body system, air duct pressure checkout gear converts the wind pressure value detected to electrical signal transfer to master controller, torque tester will detect that torque value converts electrical signal transfer to master controller, when occurring that airduct leaks out, the blower fan of hot air circulation blower damages, motor is when the situation that operation and hot air circulation blower control system are gone wrong, the force value that master controller receives and its pre-set threshold value are not inconsistent or the torque value that receives and its pre-set threshold value are not inconsistent, namely control combustion machine control system does not allow combustor to run, and control siren and give the alarm.
Claims (2)
1. the quaternary body system control device of paint line stoving process room body, comprises master controller, and master controller is connected to hot air circulation blower control system, combustor control system and siren by wire; It is characterized in that described master controller is connected with air duct pressure checkout gear by wire.
2. the quaternary body system control device of paint line stoving process room as claimed in claim 1 body, it is characterized in that the blower fan that described hot air circulation blower control system controls is frequency conversion fan, and the frequency converter of this frequency conversion fan has torque tester, torque tester is connected with master controller by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630574.7U CN204892287U (en) | 2015-08-20 | 2015-08-20 | Controlling means is all used to quaternary system of paint line stoving process chamber body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630574.7U CN204892287U (en) | 2015-08-20 | 2015-08-20 | Controlling means is all used to quaternary system of paint line stoving process chamber body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204892287U true CN204892287U (en) | 2015-12-23 |
Family
ID=54914501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520630574.7U Active CN204892287U (en) | 2015-08-20 | 2015-08-20 | Controlling means is all used to quaternary system of paint line stoving process chamber body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204892287U (en) |
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2015
- 2015-08-20 CN CN201520630574.7U patent/CN204892287U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |