CN214092263U - Electromagnetic valve type constant water level water seal type explosion-proof device manufacturing method - Google Patents
Electromagnetic valve type constant water level water seal type explosion-proof device manufacturing method Download PDFInfo
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- CN214092263U CN214092263U CN202022893256.3U CN202022893256U CN214092263U CN 214092263 U CN214092263 U CN 214092263U CN 202022893256 U CN202022893256 U CN 202022893256U CN 214092263 U CN214092263 U CN 214092263U
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Abstract
The embodiment of the utility model relates to the technical field of explosion-proof equipment, in particular to a manufacture of a solenoid valve type constant water level water seal type explosion-proof equipment, which comprises an explosion-proof barrel and a liquid level control box; the inner side wall of the explosion-proof barrel is fixedly connected with a water service pipe, one end of the water service pipe is fixedly connected with the liquid level control box, and a small floating ball liquid level switch is fixedly mounted on the outer surface of the liquid level control box. The utility model discloses beneficial effect does: control the solenoid valve through level switch and add water, have and need not the manual work and add water, it is fast to add water, the operation is stable, advantages such as long-lived, the full-automatic water supply of explosion-proof bucket has been realized, it is troublesome, untimely scheduling problem to remove the manual water supply from, the hidden danger of having eliminated long-term water seal formula explosion-proof equipment water level unstability or no water operation, make intake pipe and outlet duct not directly communicate with each other, the other end is not reached when making the explosion, guarantee water seal formula explosion-proof equipment and whole pump drainage pipeline safe operation under invariable water level state forcefully.
Description
Technical Field
The utility model relates to an explosion-proof equipment technical field, concretely relates to electromagnetic valve formula constant water level water seal formula explosion-proof equipment preparation.
Background
The water-sealed explosion-proof device is arranged on a pipeline at the gas suction side and the gas exhaust end of a pump for pumping and discharging combustible gas, when the combustible gas is pumped and discharged, the gas enters the water through the gas inlet bent pipe, is separated out of the water, is discharged through the gas outlet bent pipe, and is separated from the gas inlet pipeline and the gas outlet pipeline by the water seal; when one end explodes, coherent explosion can not be formed under the isolation of the water seal, and at the moment, a rubber plate or a sealing gland of the pressure relief device is flushed to relieve pressure, so that the underground and pumping and releasing pump station equipment above the well is protected.
The water seal type explosion-proof device is arranged on a pipeline at the suction side and the exhaust end of a gas pump, and can play a role in protecting the ground and underground pumping and discharging pump station equipment and the safety of users.
Therefore, there is a need for a solenoid valve type constant water level water seal type explosion-proof device to overcome the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the manual work wastes labor and many unsafe factors exist when water is added from the water supplementing port, the embodiment of the utility model provides a manufacture method of a solenoid valve type constant water level water seal type explosion-proof device, which comprises an explosion-proof barrel and a liquid level control box;
the inside wall fixedly connected with water service pipe of explosion-proof bucket, the one end fixedly connected with of water service pipe the liquid level control case, the surface fixed mounting of liquid level control case has little floater level switch, the one end electric connection of little floater level switch wiring end has the transmission line, the one end electric connection of transmission line is at the wiring end of electromagnetism water valve, the water delivery end of electromagnetism water valve passes through fixing bolt fixedly connected with inlet tube.
Optionally, the small floating ball liquid level switch penetrates through the liquid level control box, the liquid level control box is fixedly connected to the outer surface of the explosion-proof barrel through a mounting frame rod, and the other end of the wiring end of the small floating ball liquid level switch is electrically connected with a plug cord.
Optionally, the upper surface of explosion-proof bucket is fixedly connected with the inlet tube, the inlet tube extends to the inside of explosion-proof bucket, the inlet tube with be provided with the sealing washer between the water delivery end of electromagnetism water valve.
Optionally, the inner side wall of the explosion-proof barrel is fixedly connected with a baffle plate, and the upper surface of the baffle plate is provided with a water leakage vent hole.
Optionally, an air inlet pipe is fixedly connected to the outer surface of the explosion-proof barrel, and the air inlet pipe penetrates through the baffle plate and extends to the inside of the explosion-proof barrel.
Optionally, the outer surface of the explosion-proof barrel is fixedly connected with an air outlet pipe.
The utility model has the advantages that: the utility model has the advantages of, control solenoid valve through level switch and add water, it adds water to have to need not the manual work, it is fast to add water, the operation is stable, advantages such as longe-lived, the full-automatic water supply of explosion-proof bucket has been realized, it is troublesome to remove artifical water supply from, untimely scheduling problem, the hidden danger of long-term water seal formula explosion-proof equipment water level unstability or anhydrous operation has been eliminated, make intake pipe and outlet duct not directly communicate with each other, the other end is not reached when making the explosion, guarantee effectively that water seal formula explosion-proof equipment and whole drainage pipeline safely move under invariable water level state, other beneficial effects explain in detail in the embodiment.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the solenoid valve type constant water level water seal type explosion-proof device;
fig. 2 is a schematic structural diagram of the liquid level control box.
In the figure: 1. an explosion-proof barrel; 2. a liquid level control box; 3. a water pipe; 4. a small float ball liquid level switch; 5. an electromagnetic water valve; 6. a water inlet pipe; 7. mounting a frame rod; 8. a power transmission line; 9. a baffle plate; 10. water leakage vent holes; 11. an air inlet pipe; 12. and an air outlet pipe.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, and terms such as "and/or" as used herein include any and all combinations of one or more of the associated listed items; furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 to 2, the embodiment of the utility model discloses a manufacture of a solenoid valve type constant water level water seal type explosion-proof device, which comprises an explosion-proof barrel 1 and a liquid level control box 2;
a water service pipe 3 is fixedly connected to the inner side wall of the explosion-proof barrel 1, one end of the water service pipe 3 is fixedly connected with a liquid level control box 2, a small floating ball liquid level switch 4 is fixedly installed on the outer surface of the liquid level control box 2, one end of a wiring end of the small floating ball liquid level switch 4 is electrically connected with a power transmission wire 8, one end of the power transmission wire 8 is electrically connected with a wiring end of an electromagnetic water valve 5, and a water delivery end of the electromagnetic water valve 5 is fixedly connected with a water inlet pipe 6 through a fixing bolt;
little floater liquid level switch 4 runs through to the inside of liquid level control box 2, and liquid level control box 2 passes through mounting lever 7 fixed connection at explosion-proof bucket 1's surface, and the other end and the plug cord electrical property of little floater liquid level switch 4 wiring end meet.
The upper surface of the explosion-proof barrel 1 is fixedly connected with a water inlet pipe 6, the water inlet pipe 6 extends into the explosion-proof barrel 1, and a sealing ring is arranged between the water inlet pipe 6 and the water delivery end of the electromagnetic water valve 5.
The inner side wall of the explosion-proof barrel 1 is fixedly connected with a baffle plate 9, and the upper surface of the baffle plate 9 is provided with a water leakage vent hole 10.
The outer surface of the explosion-proof barrel 1 is fixedly connected with an air inlet pipe 11, and the air inlet pipe 11 penetrates through the baffle plate 9 and extends into the explosion-proof barrel 1; an air outlet pipe 12 is fixedly connected with the outer surface of the explosion-proof barrel 1.
To sum up, the utility model relates to a preparation of electromagnetic valve formula constant water level water seal formula explosion-proof equipment, the operation flow in the use is as follows:
the method comprises the following steps: firstly, respectively installing an air inlet pipe 11 and an air outlet pipe 12 of the device at positions corresponding to pipelines;
step two: one end of the small floating ball liquid level switch 4, which is connected with the plug cord, is connected with the mains supply;
because no liquid (water) exists in the explosion-proof barrel 1, the floating ball in the small floating ball liquid level switch 4 descends, and a closed signal is output, so that a circuit in the small floating ball liquid level switch 4 is closed, electricity is transmitted to the electromagnetic water valve 5 through the power transmission wire 8, the electromagnetic water valve 5 starts to work, namely the valve of the electromagnetic water valve 5 is opened, and water flows into the explosion-proof barrel 1;
when the water level rises, the floating ball in the small floating ball liquid level switch 4 rises along with the water level, and when the floating ball reaches a floating ball detection point, an opening signal is output, so that a circuit in the small floating ball liquid level switch 4 is opened, a circuit breaking phenomenon occurs, current cannot be transmitted to the electromagnetic water valve 5, the electromagnetic water valve 5 is closed, and water flow stops flowing into the explosion-proof barrel 1;
at the moment, the water level in the explosion-proof barrel 1 is constant, and the explosion-proof barrel can be started and drained; when the pumping and discharging work starts, gas enters water through the gas inlet pipe 11, is separated out of the water and is discharged through the gas outlet pipe 12, a certain proportion of water can be taken away by flowing gas, so that the water level in the explosion-proof barrel 1 is lowered, the floating ball 3 in the small floating ball liquid level switch 4 is lowered at the moment, a closed signal is output, a circuit in the small floating ball liquid level switch 4 is closed, electricity is transmitted to the electromagnetic water valve 5 through the power transmission wire 8, the electromagnetic water valve 5 starts to work, namely the valve of the electromagnetic water valve 5 is opened, water flows to the inside of the explosion-proof barrel 1 until the floating ball moves up to a floating ball detection point, the valve of the electromagnetic water valve 5 is closed, and the operation is repeated.
As is well known to those skilled in the art: the working principle of the small floating ball liquid level switch 4 and the electromagnetic water valve 5;
the working principle of the small float ball liquid level switch 4 is as follows: when the floating ball floats up and down under the action of liquid buoyancy, the magnetic reed switch in the junction box and the magnet at the end of the arm interact to cause the magnetic reed switch to act, and simultaneously, an on or off signal is output;
the working principle of the electromagnetic water valve 5 is as follows: when the valve is electrified, the electromagnetic coil generates electromagnetic force to lift the closing piece from the valve seat, and the valve is opened; when the power is cut off, the electromagnetic force disappears, the spring presses the closing part on the valve seat, and the valve is closed.
In addition, the liquid level control box 2 is arranged, under the action of the water service pipe 3, water in the explosion-proof barrel 1 can be transmitted to the inside of the liquid level control box 2 through the water service pipe 3, the water level in the explosion-proof barrel 1 is the same as that in the liquid level control box 2, the large fluctuation range of the water level when water is injected into the explosion-proof barrel 1 can be avoided, the detection result of the small floating ball liquid level switch 4 is influenced, the water in the liquid level control box 2 is transmitted into the explosion-proof barrel through the water service pipe 3, the space range of the liquid level control box 2 is small, and the fluctuation of the water level is small.
The device eliminates the hidden trouble of unstable water level or water-free operation of the water-sealed explosion-proof device for a long time, and ensures that the air inlet pipe is not directly communicated with the air outlet pipe, so that the other end is not affected when explosion occurs, and the safe operation of the water-sealed explosion-proof device and the whole pumping and discharging pipeline under the constant water level state is powerfully ensured.
The present invention is further described in the detailed description, rather than in the limited form thereof, and it will be obvious to those skilled in the art that changes may be made in the structure without departing from the spirit and scope of the invention, and it is intended that all such changes be covered by the appended claims.
Claims (6)
1. A manufacturing method of a solenoid valve type constant water level water seal type explosion-proof device is characterized by comprising an explosion-proof barrel (1) and a liquid level control box (2);
the utility model discloses an explosion-proof bucket, including explosion-proof bucket (1), inside wall fixedly connected with water service pipe (3), the one end fixedly connected with of water service pipe (3) liquid level control case (2), the surface fixed mounting of liquid level control case (2) has little floater level switch (4), the one end electric connection of little floater level switch (4) wiring end has power transmission line (8), the one end electric connection of power transmission line (8) is at the wiring end of electromagnetism water valve (5), the water delivery end of electromagnetism water valve (5) passes through fixing bolt fixedly connected with inlet tube (6).
2. The manufacturing method of the solenoid valve type constant water level water seal type explosion-proof device according to claim 1, wherein the small floating ball liquid level switch (4) penetrates into the liquid level control box (2), the liquid level control box (2) is fixedly connected to the outer surface of the explosion-proof barrel (1) through a mounting frame rod (7), and the other end of the terminal of the small floating ball liquid level switch (4) is electrically connected with a plug wire.
3. The manufacturing method of the solenoid valve type constant water level water seal type explosion-proof device according to claim 1, characterized in that the water inlet pipe (6) is fixedly connected to the upper surface of the explosion-proof barrel (1), the water inlet pipe (6) extends into the explosion-proof barrel (1), and a sealing ring is arranged between the water inlet pipe (6) and the water delivery end of the solenoid valve (5).
4. The manufacturing method of the solenoid valve type constant water level water seal type explosion-proof device according to claim 1, characterized in that a baffle plate (9) is fixedly connected to the inner side wall of the explosion-proof barrel (1), and a water leakage vent hole (10) is formed in the upper surface of the baffle plate (9).
5. The manufacture method of the solenoid valve type constant water level water seal type explosion-proof device according to claim 4 is characterized in that an air inlet pipe (11) is fixedly connected to the outer surface of the explosion-proof barrel (1), and the air inlet pipe (11) penetrates through the baffle plate (9) and extends to the inside of the explosion-proof barrel (1).
6. The manufacture method of the solenoid valve type constant water level water seal type explosion-proof device according to claim 5 is characterized in that an air outlet pipe (12) is fixedly connected to the outer surface of the explosion-proof barrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022893256.3U CN214092263U (en) | 2020-12-03 | 2020-12-03 | Electromagnetic valve type constant water level water seal type explosion-proof device manufacturing method |
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| CN202022893256.3U CN214092263U (en) | 2020-12-03 | 2020-12-03 | Electromagnetic valve type constant water level water seal type explosion-proof device manufacturing method |
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| CN214092263U true CN214092263U (en) | 2021-08-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117116025A (en) * | 2023-10-25 | 2023-11-24 | 徐州中矿云火信息技术有限公司 | Mining water level abnormality early warning system and method |
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2020
- 2020-12-03 CN CN202022893256.3U patent/CN214092263U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117116025A (en) * | 2023-10-25 | 2023-11-24 | 徐州中矿云火信息技术有限公司 | Mining water level abnormality early warning system and method |
| CN117116025B (en) * | 2023-10-25 | 2024-01-09 | 徐州中矿云火信息技术有限公司 | Mining water level abnormality early warning system and method |
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