CN215172637U - Visual early warning control solenoid valve case device of water treatment system - Google Patents
Visual early warning control solenoid valve case device of water treatment system Download PDFInfo
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- CN215172637U CN215172637U CN202120190579.8U CN202120190579U CN215172637U CN 215172637 U CN215172637 U CN 215172637U CN 202120190579 U CN202120190579 U CN 202120190579U CN 215172637 U CN215172637 U CN 215172637U
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- electromagnetic valve
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Abstract
The utility model relates to a visual early warning control solenoid valve box device of water processing system, its structure is including installing the tape light operating button in the solenoid valve box body, local long-range selector switch, visual pressure alarm and warning buzzing flasher, solenoid valve box body below is external 0 ~ 1MPa compressed air's manual valve, manual valve passes through the air supply pipeline and connects gradually pneumatic triple piece, the air supply connects the elbow and is equipped with the pilot operated valve cylinder manifold of pilot operated solenoid valve, the pilot operated solenoid valve passes through the external on-the-spot pneumatic valve of air supply pipeline. The utility model has the advantages that: structural design is reasonable, compares with prior art, can effectively in time carry out the early warning, adopts adjustable air supply, has accomplished visual management, has realized the visual early warning suggestion of local and remote operation control pneumatic valve, can guarantee water processing system operation in-process control flap steady operation, suggestion low pressure early warning and teletransmission warning.
Description
Technical Field
The utility model relates to a visual early warning control solenoid valve case device of water treatment system belongs to water treatment technical field.
Background
Water treatment industry (such as semiconductor, panel, photovoltaic and the like) systems, because the water treatment systems are in pure water and wastewater treatment systems, a large number of pneumatic valves are used as control devices, and the pneumatic valves are used as execution devices in the water treatment systems and play a role in executing switches. When the pneumatic triple piece is installed on the field electromagnetic valve box, the pneumatic triple piece is responsible for manual adjustment of air pressure.
It is a common practice in the prior art to check the solenoid valve box pressure by field personnel on site. The electromagnetic valve box is only provided with one or two paths of alarm point signals on the pressure air storage tank. In the water treatment system, the distributed electromagnetic valve boxes are wide, and the quantity of the distributed electromagnetic valve boxes is different along with the size of a project. Currently, each solenoid valve box is not provided with a remote transmission or local alarm device due to cost limitation or other factors in the industry. The defects can cause that the pressure is low and is not found in time, and can cause abnormal control or abnormal valve execution, thereby influencing the normal operation of the water treatment system.
SUMMERY OF THE UTILITY MODEL
The utility model provides a visual early warning control solenoid valve case device of water treatment system, its purpose aims at overcoming the above-mentioned not enough that prior art exists, realizes effectively in time carrying out the early warning, accomplishes visual management, guarantees water treatment system operation in-process control flap's steady operation.
The technical solution of the utility model is as follows: the utility model provides a visual early warning control solenoid valve case device of water processing system, its structure is including installing the tape light operating button in the solenoid valve case box, local long-range option switch, visual pressure alarm and warning buzzing flashing amber, solenoid valve case box below is the manual valve of external 0 ~ 1MPa compressed air, the manual valve passes through the air supply pipeline and connects gradually pneumatic trigeminy piece, air supply connection elbow and the guide's solenoid valve cylinder manifold that is equipped with guide's solenoid valve, guide's solenoid valve passes through the external on-the-spot pneumatic valve of air supply pipeline.
Preferably, the pneumatic triple piece is in signal connection with a visual pressure alarm, the visual pressure alarm is in signal connection with an alarm buzzer flasher, the alarm buzzer flasher is in signal connection with a DC24V power supply, the DC24V power supply is in signal connection with a pilot electromagnetic valve and a wiring terminal table, and the wiring terminal table is in signal connection with an operation button with an indicator lamp and a local remote selection switch.
Preferably, the gas source pipeline is a stainless steel pipeline or a PVC pipeline.
Preferably, the visual pressure alarm is a loose DP101 pressure alarm.
The utility model has the advantages that: structural design is reasonable, compares with prior art, can effectively in time carry out the early warning, adopts adjustable air supply, has accomplished visual management, has realized the visual early warning suggestion of local and remote operation control pneumatic valve, can guarantee water processing system operation in-process control flap steady operation, suggestion low pressure early warning and teletransmission warning.
Drawings
Fig. 1 is the structure schematic diagram of the visual early warning control electromagnetic valve box device of the water treatment system.
Fig. 2 is a block diagram of the visual early warning control electromagnetic valve box device of the water treatment system.
In the figure, 1 is a manual valve, 2 is an air source pipeline, 3 is a pneumatic triple piece, 4 is an air source connecting elbow, 5 is a pilot electromagnetic valve bus board, 6 is a pilot electromagnetic valve, 7 is a DC24V power supply, 8 is a wiring terminal table, 9 is an operation button with an indicator lamp, 10 is a local remote selection switch, 11 is a visual pressure alarm, and 12 is an alarm buzzer flasher.
Detailed Description
The present invention will be described in further detail with reference to examples and embodiments.
As shown in fig. 1 and 2, the visual early warning control solenoid valve box device of water treatment system, its structure is including installing the pilot lamp operating button 9 in the solenoid valve box, local long-range selector switch 10, visual pressure alarm 11 and warning buzzing flasher 12, solenoid valve box below is external 0 ~ 1MPa compressed air's manual valve 1, manual valve 1 connects gradually pneumatic trigeminy piece 3 through air supply pipeline 2, air supply connecting bend 4 and the pilot solenoid valve cylinder manifold 5 that is equipped with pilot solenoid valve 6, pilot solenoid valve 6 is external on-the-spot pneumatic valve through air supply pipeline 2.
The pneumatic triple piece 3 is in signal connection with a visual pressure alarm 11, the visual pressure alarm 11 (particularly, a control point, namely a wiring terminal of the visual pressure alarm 11, which is an NO opening point) is in signal connection with an alarm buzzer flasher 12, the alarm buzzer flasher 12 is in signal connection with a DC24V power supply 7, the DC24V power supply 7 is electrically connected with a pilot electromagnetic valve 6 and a wiring terminal table 8, and the wiring terminal table 8 is in signal connection with an operation button 9 with an indicator light and a local remote selection switch 10.
The gas source pipeline 2 is a stainless steel pipeline or a PVC pipeline.
The visual pressure alarm 11 is a loose DP101 pressure alarm.
According to above structure, during operation: 1) the manual valve 1 and the pneumatic triple piece 3 are connected through the air source pipeline 2, the air source connecting elbow 4 connects the air source pipeline to the bus board 5 of the pilot solenoid valve, the air source pipeline of the pilot solenoid valve 6 is finally connected with the field pneumatic valve, and the parts form complete air source supply.
2) Compressed air is opened through the manual valve 1 to enter air, the pneumatic triple piece 3 is used for adjusting the pressure of the compressed air, and the upper knob of the air pressure of the compressed air is adjusted to set the pressure to be 4-5 kg. And the air source setting is completed through the operation of the manual valve 1 and the pneumatic triple piece 3.
3) The internal wiring terminal block 8 of the electromagnetic valve box is connected with an external DC24V power supply 7, an alarm buzzer flasher 12 terminal and a visual pressure alarm 11 control point, and is connected with a local remote selection switch 10 and an operation button 9 with an indicator light to form complete electrical connection. Visual pressure alarm 11 manual work sets up the low pressure alarm value, and visual pressure alarm 11 LCD screen can set for red warning display during the low pressure, if when the pressure alarm value is less than the air feed pressure specified value, visual pressure alarm 11's NO control point is closed, and signal access terminal platform 8 this moment is connected to warning buzzing flashing light 12 through 8 lines of terminal platform.
4) And after the air source supply, the air source setting and the electrical connection are finished. After the local remote selection switch 10 is turned to the local, the pilot solenoid valve 6 is powered after the indicator lamp operation button 9 is turned on, the pilot solenoid valve 6 switches the gas path for reversing after power supply, and the field pneumatic valve is turned on. After the indicator light operating button 9 is closed, the pilot electromagnetic valve 6 is powered off, after the power is off, the pilot electromagnetic valve 6 switches the gas path for reversing, and the field pneumatic valve is closed.
5) Once the supply of the on-site gas source is lower than the gas source pressure alarm value set in 3), the alarm NO of the visual pressure alarm 11 is closed, the DC24V power supply 7 connected with the signal is effective, the DC24V power supply 7 supplies power to the alarm buzzer flasher 7, the on-site solenoid valve box can give a buzzer alarm, and meanwhile, the NO signal of the visual pressure alarm 11 is transmitted to an upper PLC point (peripheral).
All the above components are prior art, and those skilled in the art can use any model and existing design that can implement their corresponding functions.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (2)
1. A visual early warning control electromagnetic valve box device of a water treatment system is characterized by comprising an operation button (9) with an indicator lamp, a local remote selection switch (10), a visual pressure alarm (11) and an alarm buzzer flasher (12) which are arranged in an electromagnetic valve box body, wherein a manual valve (1) externally connected with 0-1 MPa compressed air is arranged below the electromagnetic valve box body, the manual valve (1) is sequentially connected with a pneumatic triple piece (3), an air source connecting elbow (4) and a pilot electromagnetic valve collecting plate (5) provided with a pilot electromagnetic valve (6) through an air source pipeline (2), and the pilot electromagnetic valve (6) is externally connected with a field pneumatic valve through the air source pipeline (2); the pneumatic triple piece (3) is in signal connection with a visual pressure alarm (11), the visual pressure alarm (11) is in signal connection with an alarm buzzer flasher (12), the alarm buzzer flasher (12) is electrically connected with a DC24V power supply (7), the DC24V power supply (7) is electrically connected with a pilot electromagnetic valve (6) and a wiring terminal table (8), and the wiring terminal table (8) is in signal connection with an operation button (9) with an indicator light and a local remote selection switch (10); the visual pressure alarm (11) is a loose DP101 pressure alarm; the wiring terminal block (8) is connected with a terminal of an alarm buzzer flasher (12) and a control point of a visual pressure alarm (11).
2. The water treatment system visualization early warning control electromagnetic valve box device as claimed in claim 1, wherein the gas source pipeline (2) is a stainless steel pipeline or a PVC pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120190579.8U CN215172637U (en) | 2021-01-22 | 2021-01-22 | Visual early warning control solenoid valve case device of water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120190579.8U CN215172637U (en) | 2021-01-22 | 2021-01-22 | Visual early warning control solenoid valve case device of water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215172637U true CN215172637U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120190579.8U Active CN215172637U (en) | 2021-01-22 | 2021-01-22 | Visual early warning control solenoid valve case device of water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215172637U (en) |
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2021
- 2021-01-22 CN CN202120190579.8U patent/CN215172637U/en active Active
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