CN215522191U - Multifunctional display for gas pressure regulator - Google Patents
Multifunctional display for gas pressure regulator Download PDFInfo
- Publication number
- CN215522191U CN215522191U CN202121133201.0U CN202121133201U CN215522191U CN 215522191 U CN215522191 U CN 215522191U CN 202121133201 U CN202121133201 U CN 202121133201U CN 215522191 U CN215522191 U CN 215522191U
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- valve body
- valve rod
- pressure regulator
- gas pressure
- valve
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Abstract
The utility model belongs to the technical field of gas conveying devices, and discloses a multifunctional display for a gas pressure regulator. The main technical characteristics are as follows: the valve comprises a valve body, the valve body be provided with the valve rod, the valve rod runs through the valve body, the lower part of valve rod is provided with reset spring, contact, the valve body lower part be provided with reset spring assorted recess, valve body lower part outer wall is provided with connecting thread, sealed pad, valve body upper portion be provided with valve rod assorted gland nut, sealed rubber ring, the upper portion of valve rod be provided with the scale needle, the upper portion of valve body is provided with and shows the position cover, show the position cover be provided with scale needle assorted scale mark. The multifunctional display for the gas pressure regulator can be widely applied to observing the operation switching value of the gas pressure regulator, and realizes the field observation and remote monitoring of equipment.
Description
Technical Field
The utility model belongs to the technical field of gas conveying devices, and particularly relates to a multifunctional display for a gas pressure regulator.
Background
The gas pressure regulator is specially suitable for gas transmission and distribution system as gas pressure regulating equipment for regulating pressure and stabilizing pressure, and is widely applied to gas transmission and distribution engineering. The pressure regulating device has the function of automatically regulating the pressure of the gas outlet, so that the gas outlet is stabilized in a certain pressure range, the pressure value required by a user is met, and the use requirement is met. The operation switching value of the currently used gas pressure regulator is difficult to observe.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a multifunctional display for a gas pressure regulator, which can observe the operation switching value of the gas pressure regulator.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the valve comprises a valve body, the valve body be provided with the valve rod, the valve rod runs through the valve body, the lower part of valve rod is provided with reset spring, contact, the valve body lower part be provided with reset spring assorted recess, valve body lower part outer wall is provided with connecting thread, sealed the pad, valve body upper portion be provided with valve rod assorted gland nut, sealed rubber ring.
The additional technical characteristics are as follows: the upper part of the valve rod is provided with a scale needle, the upper part of the valve body is provided with a position display cover, and the position display cover is provided with scale marks matched with the scale needle;
the upper part of the valve rod is connected with a resistance ruler;
the upper part of the valve rod is connected with a remote switch.
The multifunctional display for the gas pressure regulator is arranged on the pressure regulator through the connecting thread and the sealing gasket on the outer wall of the lower part of the valve body, and the contact is in contact with a pressure regulating tray or a pressure regulating valve rod arranged in the pressure regulator. Under normal conditions, the contact contacts with the pressure regulating tray or the pressure regulating valve rod under the action of the reset spring, and a balance is achieved. When the upward pressure of the pressure regulating tray or the pressure regulating valve rod is increased, the pressure regulating tray or the pressure regulating valve rod pushes the contact upwards, the contact compresses the reset spring, and the valve rod moves upwards. When the upward pressure of the pressure regulating tray or the pressure regulating valve rod is reduced, the contact moves downwards under the action of the reset spring, the contact is continuously contacted with the pressure regulating tray or the pressure regulating valve rod, and the valve rod moves downwards. When the operation switching value size of on-site observation gas pressure regulator, set up the scale needle on the upper portion of valve rod, the upper portion of valve body sets up shows the position cover, shows the position cover set up with scale needle assorted scale mark, the valve rod reciprocates and shows in real time through scale needle and scale mark, and the on-site observation is realized to the operation switching value size of gas pressure regulator. When the operation switching value of the remote transmission gas pressure regulator is large, the upper part of the valve rod is connected with the resistance ruler. When the opening and closing of various valves are monitored, the upper part of the valve rod is connected with a remote switch. The multifunctional display for the gas pressure regulator can be widely applied to observing the operation switching value of the gas pressure regulator, and realizes the field observation and remote monitoring of equipment.
Drawings
FIG. 1 is a schematic structural view of a multifunctional display for a gas pressure regulator according to the present invention;
FIG. 2 is a schematic diagram of a first usage structure of the multifunctional display for the gas pressure regulator;
FIG. 3 is a schematic diagram of a second usage structure of the multifunctional display for the gas pressure regulator;
fig. 4 is a schematic diagram of a third structure of the multifunctional display for the gas pressure regulator.
Detailed Description
The specific structure of the multifunctional display for the gas pressure regulator of the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1, the multifunctional display for the gas pressure regulator of the utility model comprises a valve body 1, wherein the valve body 1 is provided with a valve rod 2, the valve rod 2 penetrates through the valve body 1, the lower part of the valve rod 2 is provided with a return spring 3 and a contact 4, the lower part of the valve body 1 is provided with a groove 5 matched with the return spring 3, the outer wall of the lower part of the valve body 1 is provided with a connecting thread 6 and a sealing gasket 7, and the upper part of the valve body 1 is provided with a sealing nut 8 and a sealing rubber ring 9 matched with the valve rod 2.
As shown in fig. 2, a scale needle 10 is arranged on the upper portion of the valve rod 2, a position display cover 11 is arranged on the upper portion of the valve body 1, and scale lines 12 matched with the scale needle 10 are arranged on the position display cover 11.
As shown in fig. 3, the upper portion of the valve stem 2 is connected to a resistance gauge 13.
As shown in fig. 4, the upper portion of the valve stem 2 is connected to a remote switch 14.
The multifunctional display for the gas pressure regulator is arranged on the pressure regulator through the connecting thread 6 and the sealing gasket 7 on the outer wall of the lower part of the valve body 1, and the contact 4 is in contact with a pressure regulating tray or a pressure regulating valve rod arranged in the pressure regulator. Under normal conditions, the contact 4 contacts with the pressure regulating tray or the pressure regulating valve rod under the action of the reset spring 3, and a balance is achieved. When the upward pressure of the pressure regulating tray or the pressure regulating valve rod is increased, the pressure regulating tray or the pressure regulating valve rod pushes the contact 4 upwards, the contact 4 compresses the return spring 3, and the valve rod 2 moves upwards. When the upward pressure of the pressure regulating tray or the pressure regulating valve rod is reduced, the contact 4 moves downwards under the action of the reset spring 3, the contact 4 is continuously contacted with the pressure regulating tray or the pressure regulating valve rod, and the valve rod 2 moves downwards. When the operation switching value size of on-site survey gas pressure regulator, set up scale needle 10 on the upper portion of valve rod 2, the upper portion of valve body 1 sets up and shows position cover 11, shows position cover 11 and sets up and scale needle 10 assorted scale mark 12, and valve rod 2 reciprocates and shows in real time through scale needle 10 and scale mark 12, and the on-site survey is realized to the operation switching value size of gas pressure regulator. When the operation switching value of the remote transmission gas pressure regulator is large, the upper part of the valve rod 2 is connected with the resistance ruler 13. When monitoring the opening and closing of various valves, the upper part of the valve stem 2 is connected with a remote switch 14. The multifunctional display for the gas pressure regulator can be widely applied to observing the operation switching value of the gas pressure regulator, and realizes the field observation and remote monitoring of equipment.
The multifunctional display for the gas pressure regulator provided by the utility model is not limited to the structure, and any modification, equivalent replacement, improvement and the like based on the utility model are all included in the protection scope of the utility model.
Claims (3)
1. The multifunctional display for the gas pressure regulator comprises a valve body and is characterized in that: the valve body be provided with the valve rod, the valve rod runs through the valve body, the lower part of valve rod is provided with reset spring, contact, the valve body lower part be provided with reset spring assorted recess, valve body lower part outer wall is provided with connecting thread, sealed pad, valve body upper portion be provided with valve rod assorted gland nut, sealed rubber ring, the upper portion of valve rod be provided with the scale needle, the upper portion of valve body is provided with and shows the position cover, show the position cover be provided with scale needle assorted scale mark.
2. The multi-functional display of gas pressure regulator of claim 1, characterized in that: the upper part of the valve rod is connected with a resistance ruler.
3. The multi-functional display of gas pressure regulator of claim 1, characterized in that: the upper part of the valve rod is connected with a remote switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121133201.0U CN215522191U (en) | 2021-05-25 | 2021-05-25 | Multifunctional display for gas pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121133201.0U CN215522191U (en) | 2021-05-25 | 2021-05-25 | Multifunctional display for gas pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215522191U true CN215522191U (en) | 2022-01-14 |
Family
ID=79805219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121133201.0U Active CN215522191U (en) | 2021-05-25 | 2021-05-25 | Multifunctional display for gas pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215522191U (en) |
-
2021
- 2021-05-25 CN CN202121133201.0U patent/CN215522191U/en active Active
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