CN212458813U - Pressure-resistant test device for gas medium sampling pipeline - Google Patents
Pressure-resistant test device for gas medium sampling pipeline Download PDFInfo
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- CN212458813U CN212458813U CN202021447259.8U CN202021447259U CN212458813U CN 212458813 U CN212458813 U CN 212458813U CN 202021447259 U CN202021447259 U CN 202021447259U CN 212458813 U CN212458813 U CN 212458813U
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- sampling pipeline
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Abstract
The utility model discloses a gas medium sample pipeline withstand voltage test device, its characterized in that: the device comprises a gas source control pipeline, wherein one end of the gas source control pipeline is connected with an air compressor through a hose, and the other end of the gas source control pipeline is connected with a gas medium sampling pipeline to be tested and sampled; the gas source control pipeline comprises a joint mechanism, a valve and a pressure gauge; the device simple structure, and can reduce gaseous medium sample pipeline withstand voltage test's work load greatly, be applicable to the sample pipeline that pressure is unequal, the sealing method is different.
Description
Technical Field
The utility model relates to a heat accuse measurement station sample pipeline withstand voltage test and sweep the field, concretely relates to gas medium sample pipeline withstand voltage test device.
Background
The sampling pipeline is the most widely used channel for collecting media of instruments of an active unit. The sampling medium mainly comprises gas, oil, water, steam and the like, and the sampling pressure is varied from-100 kpa to 35 Mpa; for sampling pipelines of high-pressure oil, steam, water and other media, after the pipelines are put into operation, a pressure resistance test can be carried out along with the media, and a test result is obtained; however, for a low-pressure or even negative-pressure gas sampling pipeline, before the pipeline is put into operation, the tightness and reliability of the sampling pipeline need to be ensured, otherwise, after the pipeline is put into operation, data display deviation can be caused, and whether a leakage point exists in the sampling pipeline is difficult to determine.
The inventor finds that when a gas sampling pipeline is subjected to a tightness test, compressed air with different pressures needs to be filled into the sampling pipeline according to different pressures, forms and the like of sampling media, a series of matching equipment and joints for accessing the compressed air need to be tight and have no leakage, and corresponding joints need to be configured for pipeline sealing according to different sealing modes of each joint, so that time and labor are wasted. Therefore, it is necessary to design a pressure test device for a gas medium sampling pipeline to solve the above problems.
Disclosure of Invention
The utility model aims to solve the technical problem that a gas medium sample pipeline withstand voltage test device is provided, the device simple structure, and can reduce gas medium sample pipeline withstand voltage test's work load greatly, be applicable to the sample pipeline that pressure is unequal, the sealing means is different.
In order to realize the above design, the utility model adopts the following technical scheme: a pressure resistance test device for a gas medium sampling pipeline comprises a gas source control pipeline, wherein one end of the gas source control pipeline is connected with an air compressor through a hose, and the other end of the gas source control pipeline is connected with a gas medium sampling pipeline to be tested and sampled; the air source control pipeline comprises a joint mechanism, a valve and a pressure gauge.
The joint mechanism comprises a pagoda joint, one end of the pagoda joint is in threaded connection with one end of the valve, and the other end of the pagoda joint is connected with an air outlet hose of the air compressor.
Furthermore, a split pipe clamp is connected to the side surface of the pagoda joint and comprises a first pipe clamp and a second pipe clamp.
Further, the first pipe clamp is a semicircular arc plate; one end of the first pipe clamp is connected with the side surface of the pagoda joint through the ear seat, and the other end of the first pipe clamp is provided with a pressure pad which is connected with the inner wall of the first pipe clamp; the second pipe clamp is the same as the first pipe clamp in structure.
Furthermore, the edge of the side surface of the first pipe clamp is connected with a wing plate, and a hole is formed in the surface of the wing plate; the first pipe clamp and the second pipe clamp are connected through wing plate bolts.
The joint mechanism further comprises a three-way welding joint, an elbow welding joint and a connecting wire head; one end of the three-way welding head is in threaded connection with one end of the valve, the other end of the three-way welding head is connected with the elbow welding head, and the other end of the elbow welding head is connected with the connecting screw head; the top end of the three-way welding head is in threaded connection with the pressure gauge.
Further, the connecting screw head comprises adapters in various sizes; one end of the adapter is fixed in size and is in threaded connection with the elbow welding joint, and the other end of the adapter is the same in size as a gas medium sampling pipeline to be tested and sampled and is communicated with the gas medium sampling pipeline through threaded connection.
Furthermore, sealing gaskets are sleeved at threaded joints of all parts of the air source control pipeline; the threaded connection part of the gas source control pipeline and the gas medium sampling pipeline is also sleeved with a sealing gasket.
The gas medium sampling pipeline pressure resistance test device has the following beneficial effects:
1, the utility model discloses can dismantle the position and be equipped with standard seal part, can guarantee the leakproofness of whole equipment.
2, the utility model discloses a connecting filament head can be with trading the adapter of different specifications, can satisfy the gaseous sampling line joint of the different specifications in scene basically, the work load in the greatly reduced test process.
3, the utility model discloses a manometer can be changed according to medium pressure, and mobility is stronger.
4, the utility model provides a tower is connected and has been add split type pipe clamp, and convenient to use has avoided the pipe clamp to lose.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a middle pagoda joint of the present invention.
Fig. 3 is a schematic structural view of the first pipe clamp of the present invention.
The reference numbers in the figures are: the pressure gauge comprises a pressure gauge 1, a connecting screw head 2, a pagoda joint 3, a valve 4, a three-way welding joint 5, an elbow welding joint 6, a split pipe clamp 7, a first pipe clamp 71, a pressure pad 711, a wing plate 712 and a second pipe clamp 72.
Detailed Description
As shown in fig. 1 to 3, a pressure resistance test device for a gas medium sampling pipeline comprises a gas source control pipeline, wherein one end of the gas source control pipeline is connected with an air compressor through a hose, and the other end of the gas source control pipeline is connected with a gas medium sampling pipeline to be tested and sampled; the air source control pipeline comprises a joint mechanism, a valve 4 and a pressure gauge 1.
In the preferred scheme, the joint mechanism comprises a pagoda joint 3, one end of the pagoda joint 3 is in threaded connection with one end of a valve 4, and the other end of the pagoda joint is connected with an air outlet hose of an air compressor.
In a preferred scheme, a split pipe clamp 7 is connected to the side surface of the pagoda joint 3, and the split pipe clamp 7 comprises a first pipe clamp 71 and a second pipe clamp 72.
In a preferred embodiment, the first pipe clamp 71 is a semicircular arc plate; one end of the first pipe clamp 71 is connected with the side surface of the pagoda joint 3 through an ear seat, the other end of the first pipe clamp is provided with a pressure pad 711, and the pressure pad 711 is connected with the inner wall of the first pipe clamp 71; the second pipe clamp 72 is identical in structure to the first pipe clamp 71.
In a preferable scheme, a wing plate 712 is connected to the edge of the side surface of the first pipe clamp 71, and a hole is formed in the surface of the wing plate 712; the first pipe clamp 71 and the second pipe clamp 72 are bolted by a flange 712.
In the preferred scheme, the joint mechanism also comprises a three-way welding head 5, an elbow welding head 6 and a connecting wire head 2; one end of the three-way welding head 5 is in threaded connection with one end of the valve 4, the other end of the three-way welding head is connected with the elbow welding head 6, and the other end of the elbow welding head 6 is connected with the connecting screw head 2; the top end of the three-way welding head 5 is in threaded connection with the pressure gauge 1.
In a preferred scheme, the connecting screw head 2 comprises adapters in various sizes; one end of the adapter is fixed in size and is in threaded connection with the elbow welding head 6, and the other end of the adapter is the same in size as a gas medium sampling pipeline to be tested and sampled and is communicated with the gas medium sampling pipeline through threaded connection.
In the preferred scheme, sealing gaskets are sleeved at threaded joints of all parts of the air source control pipeline; the threaded connection part of the gas source control pipeline and the gas medium sampling pipeline is also sleeved with a sealing gasket.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (8)
1. The utility model provides a gas medium sample pipeline withstand voltage test device which characterized in that: the device comprises a gas source control pipeline, wherein one end of the gas source control pipeline is connected with an air compressor through a hose, and the other end of the gas source control pipeline is connected with a gas medium sampling pipeline to be tested and sampled; the air source control pipeline comprises a joint mechanism, a valve (4) and a pressure gauge (1).
2. The gas medium sampling pipeline pressure resistance test device according to claim 1, characterized in that: the joint mechanism comprises a pagoda joint (3), one end of the pagoda joint (3) is in threaded connection with one end of the valve (4), and the other end of the pagoda joint is connected with an air outlet hose of the air compressor.
3. The gas medium sampling pipeline pressure resistance test device according to claim 2, characterized in that: the side surface of the pagoda joint (3) is connected with a split pipe clamp (7), and the split pipe clamp (7) comprises a first pipe clamp (71) and a second pipe clamp (72).
4. The gas medium sampling pipeline pressure resistance test device according to claim 3, characterized in that: the first pipe clamp (71) is a semicircular arc plate; one end of the first pipe clamp (71) is connected with the side surface of the pagoda joint (3) through the ear seat, the other end of the first pipe clamp is provided with a pressure pad (711), and the pressure pad (711) is connected to the inner wall of the first pipe clamp (71); the second pipe clamp (72) has the same structure as the first pipe clamp (71).
5. The gas medium sampling pipeline pressure resistance test device according to claim 3, characterized in that: the edge of the side surface of the first pipe clamp (71) is connected with a wing plate (712), and a hole is formed in the surface of the wing plate (712); the first pipe clamp (71) and the second pipe clamp (72) are bolted through a wing plate (712).
6. The gas medium sampling pipeline pressure resistance test device according to claim 1, characterized in that: the joint mechanism also comprises a three-way welding joint (5), an elbow welding joint (6) and a connecting wire head (2); one end of the three-way welding head (5) is in threaded connection with one end of the valve (4), the other end of the three-way welding head is connected with the elbow welding head (6), and the other end of the elbow welding head (6) is connected with the connecting screw head (2); the top end of the three-way welding head (5) is in threaded connection with the pressure gauge (1).
7. The gas medium sampling pipeline pressure resistance test device according to claim 6, characterized in that: the connecting screw head (2) comprises adapters in various sizes; one end of the adapter is fixed in size and is in threaded connection with the elbow welding head (6), and the other end of the adapter is the same in size as a gas medium sampling pipeline to be tested and sampled and is communicated with the gas medium sampling pipeline through threaded connection.
8. The gas medium sampling pipeline pressure resistance test device according to claim 1, characterized in that: sealing gaskets are sleeved at threaded joints of all parts of the gas source control pipeline; the threaded connection part of the gas source control pipeline and the gas medium sampling pipeline is also sleeved with a sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021447259.8U CN212458813U (en) | 2020-07-21 | 2020-07-21 | Pressure-resistant test device for gas medium sampling pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021447259.8U CN212458813U (en) | 2020-07-21 | 2020-07-21 | Pressure-resistant test device for gas medium sampling pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212458813U true CN212458813U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021447259.8U Active CN212458813U (en) | 2020-07-21 | 2020-07-21 | Pressure-resistant test device for gas medium sampling pipeline |
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| Country | Link |
|---|---|
| CN (1) | CN212458813U (en) |
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2020
- 2020-07-21 CN CN202021447259.8U patent/CN212458813U/en active Active
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