CN214662423U - Electromagnetic pulse valve with air leakage detection device - Google Patents
Electromagnetic pulse valve with air leakage detection device Download PDFInfo
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- CN214662423U CN214662423U CN202120201050.1U CN202120201050U CN214662423U CN 214662423 U CN214662423 U CN 214662423U CN 202120201050 U CN202120201050 U CN 202120201050U CN 214662423 U CN214662423 U CN 214662423U
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Abstract
The utility model discloses an electromagnetic pulse valve with a gas leakage detection device, in particular to the field of electromagnetic pulse valves, which comprises a valve seat, wherein the bottom end of the valve seat is fixedly connected with an exhaust pipe, the periphery of the exhaust pipe is fixedly connected with a detection mechanism, the detection mechanism comprises a detection cylinder and a connecting cylinder, the connecting cylinder is fixedly connected with the bottom end of the detection cylinder, and one side of the valve seat is fixedly connected with a pressure gauge; an air cavity is arranged in the detection cylinder, a diaphragm is fixedly connected in the air cavity, a connecting pipe is fixedly connected between the detection cylinder and a pressure gauge, one end of the connecting pipe, far away from the pressure gauge, is fixedly connected with a connector, and an air pipe is fixedly penetrated in the detection cylinder; the inner wall of the connecting cylinder is movably provided with a sealing gasket, and the periphery of the connecting cylinder is sleeved with a sealing sleeve. The utility model discloses a setting up and detecting a section of thick bamboo, can detecting the gas leakage condition of junction, the gas that spills gets into inside the air cavity and detects gas through the diaphragm extrusion, and the change appears in the manometer.
Description
Technical Field
The utility model relates to an electromagnetic pulse valve field, more specifically says, the utility model relates to an electromagnetic pulse valve with leakage detection device.
Background
The electromagnetic pulse valve is a diaphragm valve which is controlled by a pilot valve such as electromagnetism or pneumatics and can instantly open and close a high-pressure air source to generate pulses, the diaphragm divides the electromagnetic pulse valve into a front air chamber and a rear air chamber, when compressed air is communicated and enters the rear air chamber through a throttling hole, the pressure of the rear air chamber enables the diaphragm to be tightly attached to an output port of the valve, the electromagnetic pulse valve is in a closed state, an electric signal of a pulse injection control instrument disappears, an armature of the electromagnetic pulse valve resets, an air release hole of the rear air chamber is closed, the pressure of the rear air chamber rises to enable the diaphragm to be tightly attached to an outlet of the valve, and the electromagnetic pulse valve is in a closed state.
The existing electromagnetic pulse valve can not be timely detected when air leaks from the joint in the use process, and the normal use is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an electromagnetic pulse valve with leakage detection device, the utility model aims to solve the technical problem that: how to detect the gas leakage condition of junction, the gas that spills gets into inside the air cavity and extrudees the detection gas through the diaphragm, and the manometer appears changing.
In order to achieve the above object, the utility model provides a following technical scheme: the electromagnetic pulse valve with the gas leakage detection device comprises a valve seat, wherein the bottom end of the valve seat is fixedly connected with an exhaust pipe, the periphery of the exhaust pipe is fixedly connected with a detection mechanism, the detection mechanism comprises a detection cylinder and a connecting cylinder, the connecting cylinder is fixedly connected to the bottom end of the detection cylinder, and one side of the valve seat is fixedly connected with a pressure gauge;
an air cavity is arranged in the detection cylinder, a diaphragm is fixedly connected in the air cavity, a connecting pipe is fixedly connected between the detection cylinder and a pressure gauge, one end of the connecting pipe, far away from the pressure gauge, is fixedly connected with a connector, and an air pipe is fixedly penetrated in the detection cylinder;
the inner wall of the connecting cylinder is movably provided with a sealing gasket, and the periphery of the connecting cylinder is sleeved with a sealing sleeve.
The implementation mode is as follows: the disk seat exhausts through the blast pipe, the output tube is as external use, the adapter sleeve is used for connecting blast pipe and output tube, when the adapter sleeve department leaks gas, inside the gas cavity of spill gas entering, wherein, be equipped with the detection gas between gas cavity and the detection section of thick bamboo, the gas is detected in the gaseous accessible diaphragm extrusion of spill, the connecting pipe passes through the connector and connects the breather pipe, the manometer measures the current pressure of detection gas through the connecting pipe, when the manometer changes promptly, show that adapter sleeve department takes place to leak, fill sealed the pad between adapter sleeve and output tube, can play sealed effect in the adapter sleeve inboard, sealed cover is established in the periphery of adapter sleeve and output tube junction, can play sealed effect from the outside.
In a preferred embodiment, the bottom end of the exhaust pipe is fixedly connected with a connecting sleeve, and the connecting sleeve is positioned inside the air cavity.
In a preferred embodiment, the exhaust pipe is movably connected with the output pipe through a connecting sleeve, and the connecting cylinder is correspondingly arranged on the periphery of the output pipe.
In a preferred embodiment, the outer circumference of the detection cylinder is arranged in an arc shape, and the connection cylinder is arranged in a cylindrical shape.
In a preferred embodiment, the detection gas is arranged between the gas cavity and the detection cylinder, and the gas cavity is communicated with the vent pipe.
In a preferred embodiment, the diaphragm is cylindrical and the air chamber is located at the periphery of the connecting sleeve.
In a preferred embodiment, the sealing gasket and the sealing sleeve are both made of elastic rubber, and the sealing sleeve is sleeved at the joint between the connecting cylinder and the output pipe.
In a preferred embodiment, the pressure gauge is communicated with the detection cylinder through a connecting pipe, and the connector is detachably connected with the vent pipe.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a setting up the detection cylinder, can detecting the gas leakage condition of junction, the valve seat exhausts through the blast pipe, the output tube is as external use, the adapter sleeve is used for connecting blast pipe and output tube, when the adapter sleeve appears leaking gas, the gas that spills gets into the inside of air cavity, the gas that spills can detect gas through the diaphragm extrusion, the adapter sleeve passes through the connector and connects the breather pipe, the manometer measures the current pressure of detecting gas through the adapter sleeve, when the manometer appears changing, shows that the adapter sleeve appears leaking;
2. the utility model discloses a set up the connecting cylinder, be convenient for seal the bottom of detecting a section of thick bamboo, fill sealed the pad between connecting cylinder and output tube, can play sealed effect in the connecting cylinder inboard, sealed cover sleeve establishes in the periphery of connecting cylinder and output tube junction, can play sealed effect from the outside to make the detecting a section of thick bamboo have better sealed effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the detection mechanism of the present invention.
Fig. 3 is a schematic view of the cross-sectional structure of the detecting cylinder of the present invention.
Fig. 4 is a schematic view of the structure of the connecting pipe of the present invention.
Fig. 5 is an enlarged schematic view of a structure shown in fig. 3 according to the present invention.
The reference signs are: 1. a valve seat; 2. an exhaust pipe; 3. a detection mechanism; 31. a detection cylinder; 311. an air cavity; 312. a diaphragm; 32. a connecting cylinder; 321. a gasket; 322. sealing sleeves; 33. a connecting pipe; 331. a connector; 332. a breather pipe; 4. an output pipe; 5. a pressure gauge; 6. a connecting sleeve.
Detailed Description
The technical solutions 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an electromagnetic pulse valve with gas leakage detection device, including valve seat 1, exhaust pipe 2 is fixed connection in valve seat 1 bottom, exhaust pipe 2 periphery fixed connection detection mechanism 3, detection mechanism 3 includes a detection section of thick bamboo 31 and a connecting cylinder 32, and connecting cylinder 32 fixed connection is in detection section of thick bamboo 31 bottom, valve seat 1 one side fixed connection manometer 5;
an air cavity 311 is arranged in the detection cylinder 31, a diaphragm 312 is fixedly connected in the air cavity 311, a connecting pipe 33 is fixedly connected between the detection cylinder 31 and the pressure gauge 5, one end, far away from the pressure gauge 5, of the connecting pipe 33 is fixedly connected with a connector 331, a vent pipe 332 is fixedly penetrated through the detection cylinder 31, when air leakage occurs at the connecting sleeve 6, leaked air enters the air cavity 311, the detection air at one side is extruded through the diaphragm 312, the connecting pipe 33 is connected with the vent pipe 332 through the connector 331, and the pressure gauge 5 measures the current pressure of the detection air through the connecting pipe 33, namely when the pressure gauge 5 changes, the leakage occurs at the connecting sleeve 6;
the inner wall of the connecting cylinder 32 is movably provided with a sealing gasket 321, the periphery of the connecting cylinder 32 is sleeved with a sealing sleeve 322, the sealing gasket 321 is filled between the connecting cylinder 32 and the output tube 4, the inner side of the connecting cylinder 32 can play a sealing role, and the sealing sleeve 322 is sleeved on the periphery of the joint of the connecting cylinder 32 and the output tube 4 and can play a sealing role from the outer side.
The bottom end of the exhaust pipe 2 is fixedly connected with a connecting sleeve 6, and the connecting sleeve 6 is positioned inside the air cavity 311 and is convenient for connecting the output pipe 4.
The exhaust pipe 2 is movably connected with the output pipe 4 through a connecting sleeve 6, and the connecting cylinder 32 is correspondingly arranged on the periphery of the output pipe 4 and is convenient to be externally connected.
The periphery of detecting a section of thick bamboo 31 is the arc setting, and connecting cylinder 32 is cylindrical setting, detects a section of thick bamboo 31 and is convenient for detect, and connecting cylinder 32 is convenient for seal the bottom of detecting a section of thick bamboo 31.
The detection gas is arranged between the gas cavity 311 and the detection cylinder 31, and the gas cavity 311 and the vent pipe 332 are communicated with each other, so that the pressure of the detection gas can be measured conveniently.
The diaphragm 312 is cylindrical, and the air chamber 311 is located at the periphery of the connecting sleeve 6, so that the sealing gasket 321 and the sealing sleeve 322 can be conveniently installed.
The sealing gasket 321 and the sealing sleeve 322 are both made of elastic rubber, and the sealing sleeve 322 is sleeved at the joint between the connecting cylinder 32 and the output pipe 4, so that a better sealing effect is achieved.
As shown in fig. 1 to 4, the embodiment specifically is: during the use, valve seat 1 exhausts through blast pipe 2, output tube 4 is as external use, adapter sleeve 6 is used for connecting blast pipe 2 and output tube 4, when the gas leakage appears in adapter sleeve 6 department, the gas that spills gets into inside the air cavity 311, wherein, be equipped with the testing gas between air cavity 311 and the detection section of thick bamboo 31, the gas accessible diaphragm 312 extrusion testing gas that spills, connecting pipe 33 passes through connector 331 and connects breather pipe 332, manometer 5 measures the current pressure of testing gas through connecting pipe 33, when manometer 5 appears changing, show that adapter sleeve 6 department takes place to leak, whole can detect the gas leakage condition of junction.
As shown in fig. 3 and 5, the embodiment is specifically as follows: the connecting cylinder 32 is cylindrical, and the sealing gasket 321 is filled between the connecting cylinder 32 and the output tube 4, so that the sealing effect can be achieved on the inner side of the connecting cylinder 32, the sealing sleeve 322 is sleeved on the periphery of the joint of the connecting cylinder 32 and the output tube 4, and the sealing effect can be achieved from the outer side, and therefore the detection cylinder 31 has a better sealing effect.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, the valve seat 1 exhausts through the exhaust pipe 2, the output pipe 4 is used as an external connection, the connecting sleeve 6 is used for connecting the exhaust pipe 2 and the output pipe 4, when the connecting sleeve 6 leaks, leaked gas enters the gas cavity 311, wherein, detection gas is arranged between the gas cavity 311 and the detection cylinder 31, the leaked gas can extrude the detection gas through the diaphragm 312, the connecting pipe 33 is connected with the vent pipe 332 through the connecting joint 331, the pressure gauge 5 detects the current pressure of the detection gas through the connecting pipe 33, namely, when the pressure gauge 5 changes, the leakage occurs at the connecting sleeve 6, a sealing gasket 321 is filled between the connecting cylinder 32 and the output pipe 4, the sealing function can be achieved at the inner side of the connecting cylinder 32, and the sealing gasket 322 is sleeved on the periphery of the connecting position of the connecting cylinder 32 and the output pipe 4, and the sealing function can be achieved from the outer side.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An electromagnetic pulse valve with a gas leakage detection device, comprising a valve seat (1), characterized in that: the bottom end of the valve seat (1) is fixedly connected with an exhaust pipe (2), the periphery of the exhaust pipe (2) is fixedly connected with a detection mechanism (3), the detection mechanism (3) comprises a detection cylinder (31) and a connecting cylinder (32), the connecting cylinder (32) is fixedly connected with the bottom end of the detection cylinder (31), and one side of the valve seat (1) is fixedly connected with a pressure gauge (5);
an air cavity (311) is arranged in the detection cylinder (31), a diaphragm (312) is fixedly connected in the air cavity (311), a connecting pipe (33) is fixedly connected between the detection cylinder (31) and the pressure gauge (5), one end, far away from the pressure gauge (5), of the connecting pipe (33) is fixedly connected with a connecting head (331), and an air pipe (332) is fixedly penetrated in the detection cylinder (31);
the inner wall of the connecting cylinder (32) is movably provided with a sealing gasket (321), and the periphery of the connecting cylinder (32) is sleeved with a sealing sleeve (322).
2. An electromagnetic pulse valve with a gas leakage detecting device according to claim 1, characterized in that: the bottom end of the exhaust pipe (2) is fixedly connected with a connecting sleeve (6), and the connecting sleeve (6) is positioned inside the air cavity (311).
3. An electromagnetic pulse valve with a gas leakage detecting device according to claim 2, characterized in that: the exhaust pipe (2) is movably connected with the output pipe (4) through a connecting sleeve (6), and the connecting cylinder (32) is correspondingly arranged on the periphery of the output pipe (4).
4. An electromagnetic pulse valve with a gas leakage detecting device according to claim 1, characterized in that: the periphery of the detection cylinder (31) is arc-shaped, and the connecting cylinder (32) is cylindrical.
5. An electromagnetic pulse valve with a gas leakage detecting device according to claim 1, characterized in that: the gas detection device is characterized in that detection gas is arranged between the gas cavity (311) and the detection cylinder (31), and the gas cavity (311) is communicated with the vent pipe (332).
6. An electromagnetic pulse valve with a gas leakage detecting device according to claim 2, characterized in that: the diaphragm (312) is arranged in a cylindrical shape, and the air cavity (311) is positioned on the periphery of the connecting sleeve (6).
7. An electromagnetic pulse valve with a gas leakage detecting device according to claim 3, characterized in that: the sealing gasket (321) and the sealing sleeve (322) are both made of elastic rubber materials, and the sealing sleeve (322) is sleeved at the joint between the connecting cylinder (32) and the output pipe (4).
8. An electromagnetic pulse valve with a gas leakage detecting device according to claim 1, characterized in that: manometer (5) and detection barrel (31) between communicate the setting through connecting pipe (33), can dismantle between connector (331) and breather pipe (332) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120201050.1U CN214662423U (en) | 2021-01-25 | 2021-01-25 | Electromagnetic pulse valve with air leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120201050.1U CN214662423U (en) | 2021-01-25 | 2021-01-25 | Electromagnetic pulse valve with air leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214662423U true CN214662423U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120201050.1U Active CN214662423U (en) | 2021-01-25 | 2021-01-25 | Electromagnetic pulse valve with air leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214662423U (en) |
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2021
- 2021-01-25 CN CN202120201050.1U patent/CN214662423U/en active Active
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