CN219063103U - Air source control panel - Google Patents
Air source control panel Download PDFInfo
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- CN219063103U CN219063103U CN202223315254.1U CN202223315254U CN219063103U CN 219063103 U CN219063103 U CN 219063103U CN 202223315254 U CN202223315254 U CN 202223315254U CN 219063103 U CN219063103 U CN 219063103U
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- valve
- stop valve
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- stop
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Abstract
The utility model discloses an air source control panel which comprises a first stop valve, a second stop valve, an air inlet pressure gauge, an air outlet pressure gauge, a first-stage pressure reducing valve, a safety valve, a pneumatic valve and a third stop valve, wherein air of a steel cylinder is connected to the first stop valve and the second stop valve through pipelines, the air inlet pressure gauge is arranged between the second stop valve and the first-stage pressure reducing valve, the air outlet pressure gauge and the safety valve are arranged at the outlet of the first-stage pressure reducing valve, the pneumatic valve and the third stop valve which are connected in parallel are also arranged at one side of the safety valve, and the pneumatic valve and the third stop valve are connected with using equipment; the pneumatic valve is normally open, and the third stop valve is normally closed. The utility model has reasonable structural design and high safety coefficient, the pneumatic valve is normally open, and when gas leakage occurs, the pneumatic valve can be cut off in an emergency, and the pressure release valve discharges the gas outwards. The air outlet stop valve is normally closed, can be temporarily opened during maintenance of the pneumatic valve, and has strong practicability.
Description
Technical Field
The utility model relates to a control panel, in particular to an air source control panel.
Background
The air source control panel on the market at present is unreasonable because structural design leads to its factor of safety lower, and current air source control panel is when gas leakage, cuts off inadequately in time, and is dangerous, does not set up the relief valve moreover, leads to the difficult discharge of gas, and maintenance is also inconvenient. In summary, the present utility model provides an air source control panel.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the air source control panel which is reasonable in structural design, high in safety coefficient, and capable of being cut off in an emergency way when the air valve is normally open and the air leakage exists, and the pressure release valve discharges the air outwards. The air outlet stop valve is normally closed, can be temporarily opened during maintenance of the pneumatic valve, and has strong practicability.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the gas source control panel comprises a first stop valve, a second stop valve, a gas inlet pressure gauge, a gas outlet pressure gauge, a first-stage pressure reducing valve, a safety valve, a pneumatic valve and a third stop valve, wherein gas of the steel cylinder is connected to the first stop valve and the second stop valve through pipelines, the gas inlet pressure gauge is arranged between the second stop valve and the first-stage pressure reducing valve, the gas outlet pressure gauge and the safety valve are arranged at the outlet of the first-stage pressure reducing valve, the pneumatic valve and the third stop valve which are connected in parallel are further arranged on one side of the safety valve, and the pneumatic valve and the third stop valve are connected with using equipment; the pneumatic valve is normally open, and the third stop valve is normally closed.
Preferably, the pneumatic valve is opened and closed by a gas control diaphragm valve for emergency cutting.
Preferably, the air inlet pressure gauge and the air outlet pressure gauge are connected with the pressure reducer through threads and are used for displaying air inlet pressure and air outlet pressure.
Preferably, the first-stage pressure reducing valve is engaged with the stainless steel pipe and output to a use point for adjusting the gas outlet pressure.
Preferably, the safety valve is used for gas pressure relief.
The utility model has the beneficial effects that: the utility model has reasonable structural design, high safety coefficient, normally open pneumatic valve, emergency cut-off when gas leakage occurs, and the pressure release valve discharges gas outwards. The air outlet stop valve is normally closed, can be temporarily opened during maintenance of the pneumatic valve, and has strong practicability.
Drawings
The utility model is described in detail below with reference to the drawings and the detailed description;
fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1, the present embodiment adopts the following technical scheme: the gas source control panel comprises a first stop valve 1, a second stop valve 2, an inlet pressure gauge 3, an outlet pressure gauge 4, a primary pressure reducing valve 5, a safety valve 6, a pneumatic valve 7 and a third stop valve 8, gas of a steel cylinder is connected to the first stop valve 1 and the second stop valve 2 through pipelines, the inlet pressure gauge 3 is arranged between the second stop valve 2 and the primary pressure reducing valve 5, the outlet of the primary pressure reducing valve 5 is provided with the outlet pressure gauge 4 and the safety valve 6, one side of the safety valve 6 is also provided with the pneumatic valve 7 and the third stop valve 8 which are connected in parallel, and the pneumatic valve 7 and the third stop valve 8 are connected with using equipment; the pneumatic valve 7 is normally open, and the third stop valve 8 is normally closed.
Notably, the pneumatic valve 7 is controlled by gas to a diaphragm valve switch for emergency shut-off.
It is noted that the air inlet pressure gauge 3 and the air outlet pressure gauge 4 are connected with the pressure reducer through threads and are used for displaying air inlet pressure and air outlet pressure.
It is noted that the first-stage pressure reducing valve 5 is engaged with the stainless steel pipe and outputs to a point of use, for adjusting the gas outlet pressure.
In addition, the safety valve 6 is used for gas pressure relief.
The working principle of the specific embodiment is as follows: the gas is controlled and input by a main control valve after entering the panel through a pipeline, is decompressed through a primary pressure regulating valve, is normally closed through a pneumatic valve and a stop valve, is normally open, and is emergently cut off for safety when gas leakage is detected, and then is input to a gas utilization point.
The air source control panel of the specific embodiment has reasonable structural design and high safety coefficient, and when the air valve is normally open and has air leakage, the air source control panel can be cut off in an emergency way, and the air is discharged outwards through the pressure release valve. The air outlet stop valve is normally closed, can be temporarily opened during maintenance of the pneumatic valve, and has strong practicability.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The gas source control panel is characterized by comprising a first stop valve (1), a second stop valve (2), a gas inlet pressure gauge (3), a gas outlet pressure gauge (4), a first-stage pressure reducing valve (5), a safety valve (6), a pneumatic valve (7) and a third stop valve (8), wherein gas of a steel cylinder is connected to the first stop valve (1) and the second stop valve (2) through pipelines, the gas inlet pressure gauge (3) is arranged between the second stop valve (2) and the first-stage pressure reducing valve (5), the gas outlet pressure gauge (4) and the safety valve (6) are arranged at the outlet of the first-stage pressure reducing valve (5), a pneumatic valve (7) and the third stop valve (8) which are connected in parallel are further arranged on one side of the safety valve (6), and the pneumatic valve (7) and the third stop valve (8) are connected with using equipment; the pneumatic valve (7) is normally open, and the third stop valve (8) is normally closed.
2. A gas source control panel according to claim 1, characterized in that the pneumatic valve (7) is opened and closed by a gas control diaphragm valve.
3. The air source control panel according to claim 1, wherein the air inlet pressure gauge (3) and the air outlet pressure gauge (4) are connected with the pressure reducer through threads.
4. The air source control panel according to claim 1, wherein the primary pressure reducing valve (5) is engaged with the stainless steel pipe and output to a use point.
5. A gas source control panel according to claim 1, characterized in that the safety valve (6) is used for gas pressure relief.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223315254.1U CN219063103U (en) | 2022-12-09 | 2022-12-09 | Air source control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223315254.1U CN219063103U (en) | 2022-12-09 | 2022-12-09 | Air source control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219063103U true CN219063103U (en) | 2023-05-23 |
Family
ID=86368819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223315254.1U Active CN219063103U (en) | 2022-12-09 | 2022-12-09 | Air source control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219063103U (en) |
-
2022
- 2022-12-09 CN CN202223315254.1U patent/CN219063103U/en active Active
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