CN217583352U - Two-stage pilot-operated solenoid valve for voltage stabilizer - Google Patents
Two-stage pilot-operated solenoid valve for voltage stabilizer Download PDFInfo
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- CN217583352U CN217583352U CN202220609741.XU CN202220609741U CN217583352U CN 217583352 U CN217583352 U CN 217583352U CN 202220609741 U CN202220609741 U CN 202220609741U CN 217583352 U CN217583352 U CN 217583352U
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Abstract
The utility model belongs to the technical field of the guide's formula solenoid valve, especially, two-stage guide's formula solenoid valve for pressure stabilizer now proposes following scheme, including the solenoid valve, the equal spiro union of connector of solenoid valve both sides outer wall has the intake pipe, and intake pipe one side outer wall welding has the holding ring, gu fixed ring outer wall has cup jointed fixed cover, fixed cover top one side inner wall is opened there is the detection groove, and fixed cover top outer wall welding has first motor box, first motor box one side inner wall has the gas detector through the bolt fastening. The utility model discloses a gaseous detector of first motor box inner wall installation can utilize when using to gather the pipe and detect the sealed department of pipe connection, and when gas concentration reached the certain degree, gaseous detector can transmit the signal for the controller, and the controller can be closed the solenoid valve, can control the siren simultaneously and carry out the police dispatch newspaper, lets the people come fast and overhauls, and such connected mode can improve equipment's protecting effect.
Description
Technical Field
The utility model relates to a pilot operated solenoid valve technical field especially relates to a two-stage pilot operated solenoid valve for voltage regulator.
Background
There are three types of gas solenoid valves, namely, a direct-acting gas solenoid valve, a step-by-step gas solenoid valve, and a pilot-operated gas solenoid valve. The pilot-operated gas electromagnetic valve has the advantages of good control effect, high control precision, capability of realizing valve port switching speed control, obvious impact reduction effect and the like, is widely applied, and the voltage stabilizer is an important component part in a Liquefied Natural Gas (LNG) supply system. Its main function is to keep the gas pressure stable during use. Therefore, the control precision of the system is high, and the pilot-operated gas electromagnetic valve can basically meet the requirements.
Through the search, the patent (application number: 202021316302.7) discloses "a two-stage pilot type solenoid valve for a pressure stabilizer", the utility model discloses thereby can dismantle the connection between valve body A and the valve body B through rotatory bolt, and then can dismantle the connection between valve body A and the valve body B and the pipeline through cooperating the fastener along the connecting hole, thereby can dismantle the connection between diaphragm and valve body A and the valve body B through rotatory screw, and then can seal the box body open end through rotatory apron, realized that the dismantlement of device is convenient with the installation, the life of device has also been prolonged simultaneously, be fit for being widely promoted and used, but the device can't detect whether leaking gas the connection of pipeline in the in-process that uses, therefore we need to design a novel two-stage pilot type solenoid valve for a pressure stabilizer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a two-stage pilot type electromagnetic valve for a voltage stabilizer.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a two-stage guide formula solenoid valve for voltage regulator, includes the solenoid valve, the equal spiro union of connector of solenoid valve both sides outer wall has the intake pipe, and intake pipe one side outer wall welding has the holding ring, the holding ring outer wall has cup jointed fixed cover, fixed cover top one side inner wall is opened there is the detection groove, and fixed cover top outer wall welding has first motor box, first motor box one side inner wall has gas detector through the bolt fastening, and the connector of gas detector one side outer wall is connected with the collection pipe, solenoid valve bottom outer wall welding has the second motor box, and the welding of second motor box inner wall middle part in the relative one side has the division board, division board one side outer wall is equipped with the alarm room, and alarm room bottom inner wall has the siren through the bolt fastening, division board opposite side outer wall is equipped with the control room, and control room bottom inner wall has the controller through the bolt fastening.
Preferably, the fixed block has all been welded to second motor box bottom both sides outer wall, and open at fixed block one side outer wall has the mounting groove, and the relative one side inner wall of mounting groove is connected with the slide bar through the dwang, and slide bar inner wall sliding connection has the slide bar, and open at slide bar one side outer wall has the spout, and spout inner wall sliding connection has the slider, and slide bar bottom outer wall is fixed with the magnetic path.
Preferably, threaded holes are formed in the bottoms of the outer wall on one side of the sliding block and the outer wall on one side of the sliding pipe, and fixing bolts are screwed on the inner walls of the threaded holes.
Preferably, the outer wall of one side of the second motor box is connected with a sealing cover through a rotating rod, the outer wall of one side of the sealing cover is provided with a sound outlet, and a dust screen is fixed on the inner wall of the sound outlet.
Preferably, the inner wall of the top of the detection groove is provided with a plug interface, the inner wall of the plug interface is connected with the outer wall of the collection pipe in an inserting mode, and a sealing gasket is bonded at the joint of the inner wall of the plug interface and the outer wall of the collection pipe.
Preferably, the gas detector is connected with the controller through a signal line, and the controller is connected with the electromagnetic valve and the alarm through signal lines.
Preferably, the solenoid valve, the gas detector, the alarm and the controller are connected with an external switch through wires, and the switch is connected with an external power supply through wires.
The utility model has the advantages that:
1. according to the two-stage pilot type electromagnetic valve for the pressure stabilizer, the gas detector arranged on the inner wall of the first motor box can be used for detecting the connection sealing position of a pipeline by using the collecting pipe when in use, when the gas concentration reaches a certain degree, the gas detector can transmit a signal to the controller, the controller can close the electromagnetic valve and control the alarm to give an alarm at the same time, so that people can quickly overhaul, and the connection mode can improve the protection effect of equipment;
2. this two-stage guide's formula solenoid valve for regulator of design through slide bar outer wall and sliding tube inner wall sliding connection, can adjust the height of solenoid valve as required when the installation to play the effect of a support to the solenoid valve when the installation, utilize the magnetic path of slide bar bottom outer wall installation to play fixed effect to equipment when the installation.
Drawings
Fig. 1 is a sectional view of an intake pipe structure of a two-stage pilot-operated solenoid valve for a pressure stabilizer according to the present invention;
fig. 2 is a sectional view of a second motor box structure of a two-stage pilot-operated solenoid valve for a voltage regulator according to the present invention;
fig. 3 is a sectional view of a sliding rod structure of a two-stage pilot-operated solenoid valve for a pressure stabilizer according to the present invention;
fig. 4 is a front view of the overall structure of a two-stage pilot-operated solenoid valve for a voltage regulator according to the present invention.
In the figure: the device comprises an electromagnetic valve 1, an air inlet pipe 2, a positioning ring 3, a fixing sleeve 4, a detection groove 5, a first motor box 6, a gas detector 7, a collection pipe 8, a second motor box 9, a partition plate 10, an alarm chamber 11, an alarm 12, a control chamber 13, a controller 14, a fixed block 15, a sliding pipe 16, a sliding rod 17, a sliding chute 18, a sliding block 19 and a magnetic block 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
in order to accurately describe the inner wall structure of the detection tank 5, the inner wall of the top of the detection tank 5 is provided with a socket, the inner wall of the socket is spliced with the outer wall of the collection pipe 8, and a sealing gasket is bonded at the joint of the inner wall of the socket and the outer wall of the collection pipe 8;
in order to accurately describe how the gas detector 7 is connected to the controller 14, the gas detector 7 is connected to the controller 14 through a signal line, and the controller 14 is connected to the solenoid valve 1 and the alarm 12 through a signal line;
in order to accurately describe how the connection among the various electronic components is performed, the solenoid valve 1, the gas detector 7, the alarm 12 and the controller 14 are connected with external switches through wires, and the switches are connected with an external power supply through wires;
through the gas detector 7 of 6 inner wall installations of first motor box, can utilize when using to gather 8 pipe connections of pipe and seal up the department and detect, when gas concentration reaches certain degree, gas detector 7 can transmit signal for controller 14, and controller 14 can close solenoid valve 1, can control siren 12 simultaneously and carry out the police dispatch newspaper, lets the people overhaul fast coming, and such connected mode can improve equipment's protecting effect.
a second motor box 9 is welded on the outer wall of the bottom of the electromagnetic valve 1, a partition plate 10 is welded in the middle of the inner wall of one side, opposite to the second motor box 9, of the second motor box 9, an alarm chamber 11 is arranged on the outer wall of one side of the partition plate 10, an alarm 12 is fixed on the inner wall of the bottom of the alarm chamber 11 through bolts, a control chamber 13 is arranged on the outer wall of the other side of the partition plate 10, and a controller 14 is fixed on the inner wall of the bottom of the control chamber 13 through bolts;
in order to accurately describe the connection structure of the outer wall of the second motor box 9, the outer walls of two sides of the bottom of the second motor box 9 are welded with fixing blocks 15, the outer wall of one side of each fixing block 15 is provided with an installation groove, the inner wall of one side, opposite to the installation groove, is connected with a sliding pipe 16 through a rotating rod, the inner wall of the sliding pipe 16 is connected with a sliding rod 17 in a sliding manner, the outer wall of one side of the sliding rod 17 is provided with a sliding groove 18, the inner wall of the sliding groove 18 is connected with a sliding block 19 in a sliding manner, and the outer wall of the bottom of the sliding rod 17 is fixed with a magnetic block 20;
in order to accurately describe the structures of the outer walls of the sliding block 19 and the sliding tube 16, threaded holes are formed in the bottoms of the outer wall of one side of the sliding block 19 and the outer wall of one side of the sliding tube 16, and fixing bolts are screwed on the inner walls of the threaded holes;
in order to accurately describe the connection structure of the outer wall of the second motor box 9, the outer wall of one side of the second motor box 9 is connected with a sealing cover through a rotating rod, a sound outlet is formed in the outer wall of one side of the sealing cover, and a dust screen is fixed on the inner wall of the sound outlet;
through slide bar 17 outer wall and 16 inner walls sliding connection of slide tube, can adjust the height of solenoid valve 1 as required when the installation to play a supporting role to solenoid valve 1 when the installation, utilize the magnetic path 20 of slide bar 17 bottom outer wall installation to play fixed effect to equipment when the installation.
The working principle is as follows: when the installation, utilize the magnetic path 20 of slide bar 17 bottom outer wall installation to fix equipment, then adjust solenoid valve 1's height as required through slide bar 17 outer wall and 16 inner wall sliding connection of slide tube, gas detector 7 through the installation of first motor box 6 inner wall when using, can utilize when using to gather pipe 8 and detect the sealed department of pipe connection, when gas concentration reaches certain degree, gas detector 7 can transmit signal for controller 14, controller 14 can close solenoid valve 1, can control siren 12 simultaneously and carry out the police dispatch newspaper, let the people overhaul fast.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a two-stage guide's formula solenoid valve for pressure regulator, includes solenoid valve (1), its characterized in that, the equal spiro union of connector of solenoid valve (1) both sides outer wall has intake pipe (2), and intake pipe (2) one side outer wall welding has holding ring (3), holding ring (3) outer wall cup joints fixed cover (4), fixed cover (4) top one side inner wall is opened and is detected groove (5), and fixed cover (4) top outer wall welding has first motor box (6), first motor box (6) one side inner wall has gas detector (7) through the bolt fastening, and the connector of gas detector (7) one side outer wall is connected with and gathers pipe (8), solenoid valve (1) bottom outer wall welding has second motor box (9), and the relative one side inner wall middle part welding of second motor box (9) has division board (10), division board (10) one side outer wall is equipped with warning room (11), and warning room (11) bottom inner wall has siren (12) through the bolt fastening, division board (10) opposite side outer wall is equipped with control room (13), and control room (13) bottom inner wall has controller (14) through the bolt fastening.
2. The two-stage pilot-operated solenoid valve for the voltage stabilizer according to claim 1, characterized in that the fixed blocks (15) are welded on the outer walls of the two sides of the bottom of the second motor box (9), one side of the outer wall of each fixed block (15) is provided with a mounting groove, the inner wall of the opposite side of the mounting groove is connected with a sliding pipe (16) through a rotating rod, the inner wall of each sliding pipe (16) is slidably connected with a sliding rod (17), the outer wall of one side of each sliding rod (17) is provided with a sliding groove (18), the inner wall of each sliding groove (18) is slidably connected with a sliding block (19), and the outer wall of the bottom of each sliding rod (17) is fixed with a magnetic block (20).
3. The two-stage pilot-operated solenoid valve for a pressure stabilizer according to claim 2, wherein the outer wall of the slider (19) and the bottom of the outer wall of the sliding tube (16) are provided with threaded holes, and fixing bolts are screwed into the inner walls of the threaded holes.
4. The two-stage pilot operated solenoid valve for a pressure stabilizer according to claim 1, characterized in that a sealing cover is connected to an outer wall of one side of the second motor case (9) through a rotating rod, and a sound outlet is formed in an outer wall of one side of the sealing cover, and a dust screen is fixed to an inner wall of the sound outlet.
5. The two-stage pilot-operated solenoid valve for the voltage stabilizer according to claim 1, wherein the inner wall of the top of the detection tank (5) is provided with a plug port, the inner wall of the plug port is plugged with the outer wall of the collection pipe (8), and a sealing gasket is bonded at the joint of the inner wall of the plug port and the outer wall of the collection pipe (8).
6. A two-stage pilot-operated solenoid valve for a pressure regulator according to claim 1, wherein the gas detector (7) is connected to the controller (14) through a signal line, and the controller (14) is connected to the solenoid valve (1) and the alarm (12) through a signal line.
7. A two-stage pilot-operated solenoid valve for a voltage regulator according to claim 1, wherein the solenoid valve (1), the gas detector (7), the alarm (12) and the controller (14) are connected to an external switch by wires, and the switch is connected to an external power supply by wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220609741.XU CN217583352U (en) | 2022-03-21 | 2022-03-21 | Two-stage pilot-operated solenoid valve for voltage stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220609741.XU CN217583352U (en) | 2022-03-21 | 2022-03-21 | Two-stage pilot-operated solenoid valve for voltage stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217583352U true CN217583352U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220609741.XU Active CN217583352U (en) | 2022-03-21 | 2022-03-21 | Two-stage pilot-operated solenoid valve for voltage stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217583352U (en) |
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2022
- 2022-03-21 CN CN202220609741.XU patent/CN217583352U/en active Active
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