CN210860639U - Oxygen point valve box - Google Patents
Oxygen point valve box Download PDFInfo
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- CN210860639U CN210860639U CN201921531020.6U CN201921531020U CN210860639U CN 210860639 U CN210860639 U CN 210860639U CN 201921531020 U CN201921531020 U CN 201921531020U CN 210860639 U CN210860639 U CN 210860639U
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- pipeline
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Abstract
The utility model discloses an oxygen point valve box, including the box, the upper end of box lets in the pipeline of giving vent to anger, still includes: the filter is arranged in the box body and is arranged on the air inlet and outlet pipeline; the air inlet pressure gauge is arranged on the box body and displays the current air inlet pressure value; and the pressure dividing gauge is arranged on the box body and used for displaying the current use pressure. The utility model discloses, install the filter on the pipeline of giving vent to anger, the effectual residue that has filtered in the oxygen prevents that the gas pipeline of giving vent to anger from blockking up, and installation air inlet pressure table and branch manometer staff can the real-time supervision pressure value on the box, prevent because the too big explosion that takes place of internal pressure.
Description
Technical Field
The utility model relates to a point valve box technical field, concretely relates to oxygen point valve box.
Background
The oxygen point valve box is also called an oxygen station terminal box and an oxygen joint box, is used in the industries of metallurgy, chemical engineering, ships and the like, is used for an oxygen supply device for metal cutting such as material cutting, waste cutting, accident cutting and the like, and can simultaneously supply one or more cutting guns to use oxygen. The existing oxygen point valve box has the following defects:
(1) oxygen is directly introduced into the air inlet without being filtered, so that the pipeline in the oxygen point valve box is easily blocked;
(2) the pressure in the box body is unstable, so that the explosion is easy to occur, and the casualties and the property loss are caused.
In view of this, it is urgently needed to improve the existing oxygen point valve box, so that oxygen can be conveniently introduced, and the pressure in the box body is stable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the existing oxygen point valve box is easy to block and explode.
In order to solve the technical problem, the utility model provides an oxygen point valve box, the power distribution box comprises a box body, the upper end of box lets in the pipeline of giving vent to anger, still includes:
the filter is arranged in the box body and is arranged on the air inlet and outlet pipeline;
the air inlet pressure gauge is arranged on the box body and displays the current air inlet pressure value;
and the pressure dividing gauge is arranged on the box body and used for displaying the current use pressure.
In the above scheme, the air inlet and outlet pipeline is provided with a pressure regulating valve, and the pressure regulating valve is arranged in the box body.
In the scheme, the air outlet end of the air inlet and outlet pipeline is connected with an air storage tank, and a pressure sensor is arranged in the air storage tank.
In the scheme, the lower end of the gas storage tank is connected with two rubber pipes and is fixed with the gas storage tank through a fixed angle iron.
In the scheme, each rubber tube is provided with a copper ball valve.
In the above scheme, the side surface of the box body is provided with a plurality of heat dissipation ports.
Compared with the prior art, the utility model discloses install the filter on the pipeline of giving vent to anger, the effectual residue that has filtered in the oxygen prevents that the pipeline of giving vent to anger from blockking up, and installation air pressure table and branch manometer staff can the real-time supervision pressure value on the box, prevent because the too big emergence explosion of internal pressure.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention.
Detailed Description
The utility model provides an oxygen point valve box makes things convenient for oxygen to let in, and the internal pressure of box is stable. The invention is described in detail below with reference to the drawings and the detailed description.
As shown in figure 1, the utility model provides an oxygen point valve box, including box 10, the upper end of box 10 lets in into inlet and outlet gas pipeline 20, still includes filter 21, inlet pressure gauge 11 and partial pressure meter 12.
The filter 21 is arranged inside the box body 10 and is installed on the air inlet and outlet pipeline 20, and the introduced oxygen firstly filters out impurities through the filter 21, so that the impurities are prevented from being accumulated in the air inlet and outlet pipeline 20 to cause blockage.
An intake pressure gauge 11 is provided on the case 10 to display a current intake pressure value, and a partial pressure gauge 12 is provided on the case 10 to display a current use pressure. The change situation of the pressure value can be visually seen by workers through the air inlet pressure gauge 11 and the partial pressure gauge 12, and the situation of abnormal pressure can be conveniently and timely dealt with.
The inlet and outlet pipeline 20 is provided with a pressure regulating valve 22, and the pressure regulating valve 22 is arranged in the box body 10. The pressure regulating valve 22 is used for balancing the pressure between the air inlet and outlet pipeline 20 and the air storage tank 30, and preventing the pressure difference between the two from being too large to cause explosion.
The air outlet end of the air inlet and outlet pipeline 20 is connected with an air storage tank 30, and a pressure sensor is arranged in the air storage tank 30. The pressure sensor is used for detecting the pressure in the air storage tank 30, and when the pressure value in the air storage tank 30 is larger than the alarm value of the pressure sensor, an alarm is given to prompt staff to process.
The lower end of the gas storage tank 30 is connected with two rubber tubes 40, and the gas storage tank 30 is fixed through a fixing angle iron 31. Each rubber tube 40 is provided with a copper ball valve 41 to adjust the pressure in the gas holder 30.
As shown in fig. 2, a plurality of heat dissipating ports 13 are formed in a side surface of the case 10, and since the temperature of the equipment is increased when the equipment is operated and the equipment is damaged by heat dissipation if the temperature is not increased in time, the plurality of heat dissipating ports 13 are formed to dissipate heat.
The utility model discloses install the filter on the pipeline of giving vent to anger, the effectual residue that has filtered in the oxygen prevents that the gas pipeline of giving vent to anger from blockking up, and installation air inlet pressure table and branch manometer staff can the real-time supervision pressure value on the box, prevent because the too big explosion that takes place of internal pressure.
The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.
Claims (6)
1. The utility model provides an oxygen point valve box, includes the box, the upper end of box lets in into inlet and outlet gas pipeline, its characterized in that still includes:
the filter is arranged in the box body and is arranged on the air inlet and outlet pipeline;
the air inlet pressure gauge is arranged on the box body and displays the current air inlet pressure value;
and the pressure dividing gauge is arranged on the box body and used for displaying the current use pressure.
2. The oxygen point valve box of claim 1, wherein the inlet and outlet gas pipeline is provided with a pressure regulating valve, and the pressure regulating valve is arranged in the box body.
3. The oxygen point valve box as claimed in claim 1, wherein the outlet end of the inlet and outlet pipeline is connected with an air storage tank, and a pressure sensor is arranged in the air storage tank.
4. The oxygen point valve box as claimed in claim 3, wherein two rubber tubes are connected to the lower end of the gas tank and fixed to the gas tank through a fixing angle iron.
5. The oxygen point valve box of claim 4, wherein a copper ball valve is mounted on each rubber tube.
6. The oxygen point valve box of claim 1, wherein the side of the box body is provided with a plurality of heat dissipating ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921531020.6U CN210860639U (en) | 2019-09-16 | 2019-09-16 | Oxygen point valve box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921531020.6U CN210860639U (en) | 2019-09-16 | 2019-09-16 | Oxygen point valve box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210860639U true CN210860639U (en) | 2020-06-26 |
Family
ID=71288357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921531020.6U Active CN210860639U (en) | 2019-09-16 | 2019-09-16 | Oxygen point valve box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210860639U (en) |
-
2019
- 2019-09-16 CN CN201921531020.6U patent/CN210860639U/en active Active
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