CN212005198U - Pressure-taking cock of dew point instrument - Google Patents
Pressure-taking cock of dew point instrument Download PDFInfo
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- CN212005198U CN212005198U CN202020689904.0U CN202020689904U CN212005198U CN 212005198 U CN212005198 U CN 212005198U CN 202020689904 U CN202020689904 U CN 202020689904U CN 212005198 U CN212005198 U CN 212005198U
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- dew point
- pressure
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Abstract
The utility model relates to the technical field of shale gas exploitation equipment, in particular to a dew point meter pressure-taking cock, which comprises a three-way component arranged on a gas transmission pipeline, a pressure gauge is arranged on a first interface of the three-way component, a dew point detector is arranged on a second interface of the three-way component, an opening and closing component is also arranged between the dew point detector and the second interface, the opening and closing component is opened to carry out dew point detection, the opening and closing component is closed to carry out pressure detection, thereby avoiding the need of disassembling the pressure gauge for dew point detection, the opening and closing component can adjust the opening size of the second interface, thereby accurately controlling the air flow entering the dew point detector, avoiding causing the overpressure of the dew point detector, the device has simple structure and convenient operation, and solves the problems that the prior art that the pressure gauge is required to be disassembled and the pressure cannot be accurately controlled when the dew point, there is a problem of security risk.
Description
Technical Field
The utility model relates to a shale gas exploitation equipment technical field, especially a dew point hygrometer gets pressure cock.
Background
The natural gas is defeated in-process outward and need install dew point detector and detect moisture, portable dew point detector is the more general equipment of well station field usage, carry out dew point detection with equipment connection during the use on the gas transmission pipeline, because portable dew point detector belongs to non-erection equipment, therefore generally connect during the use on the gas transmission pipeline manometer is got the pressure cock, concrete step is, close and get the pressure cock, the manometer is dismantled in the unloading, installation is led the pressure coupling, connect and is led the pressure pipe, it gets the pressure cock to open slowly, sweep and carry out dew point detection, from this it is visible, portable dew point detector device has following shortcoming:
1: the dew point detection requires disassembly of a pressure gauge;
2: when in detection, the pressure cannot be accurately controlled, the over-pressure use of the dew point detector is easily caused, and the safety risk exists.
In summary, there is a need for a dew point meter to take pressure cock.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: the dew point meter is used for solving the problems that in the prior art, a pressure gauge needs to be detached for dew point detection, and the pressure cannot be accurately controlled when the detection is carried out, so that the overpressure of the dew point detector is easily caused to be used, and the safety risk exists.
In order to realize the purpose, the utility model discloses a technical scheme be:
a dew point meter pressure-taking cock comprises a three-way component arranged on a gas pipeline, wherein a first interface of the three-way component is used for installing a pressure gauge, and a second interface of the three-way component is used for installing a dew point detector; the opening and closing member is arranged on the second interface and used for opening or closing the second interface and adjusting the size of the opening of the second interface.
The dew point meter pressure-taking cock comprises a three-way component arranged on a gas transmission pipeline, a pressure gauge is arranged on a first interface of the three-way component, a dew point detector is arranged on a second interface of the three-way component, an opening and closing component is further arranged between the dew point detector and the second interface, the opening and closing component is opened to perform dew point detection, the opening and closing component is closed to perform pressure detection, the pressure gauge is prevented from being disassembled for dew point detection, the opening size of the second interface can be adjusted by the opening and closing component, the air flow entering the dew point detector is accurately controlled, the overpressure of the dew point detector is avoided, the device is simple in structure and convenient to operate, the problems that the pressure gauge is required to be disassembled for dew point detection and the overpressure of the dew point detector is easily caused due to the fact that the.
Preferably, a movable joint is arranged on the first interface, and the pressure gauge is installed on the first interface of the three-way component through the movable joint. The movable joint is arranged on the first interface and facilitates the installation and the disassembly of the pressure gauge.
Preferably, the opening and closing member includes a first stop valve and a pressure pipe joint, the opening and closing member is connected to the second port through the first stop valve, and the opening and closing member is connected to the dew point detector through the pressure pipe joint. The first stop valve can open or close the second interface and adjust the opening size of the second interface, so as to adjust the air flow entering the dew point detector along the first stop valve; the pressure guiding pipe joint is connected with the dew point detector, so that the installation and the disassembly of the dew point detector are facilitated.
Preferably, the first stop valve is detachably connected with the pressure leading pipe joint. The opening and closing member is convenient to install and detach.
Preferably, the three-way component comprises a pressure guide pipe and a three-way pipe, a second stop valve is arranged between the pressure guide pipe and the three-way pipe, and the three-way component is installed on the gas transmission pipeline through the pressure guide pipe. The second stop valve can adjust the air flow entering the three-way pipe and has the functions of protecting the pressure gauge and the dew point detector.
Preferably, the pressure guide pipe is detachably connected with the gas pipeline. The three-way component is convenient to install and detach on the gas transmission pipeline.
Preferably, the first stop valve and the second stop valve are pressure gauge stop valves. The pressure gauge stop valve has the advantages of convenient assembly and disassembly, tight connection, fire prevention, explosion prevention, high pressure resistance, good sealing performance and the like.
Preferably, the pressure guide pipe and the three-way pipe are both stainless steel structural members. The stainless steel structural member has good corrosion resistance.
Preferably, the pressure guiding pipe joint is a threaded pipe joint. The threaded pipe joint facilitates the installation and the disassembly of the dew point detector.
Preferably, the movable joint is a threaded movable joint. The threaded movable joint facilitates the installation and the disassembly of the pressure gauge.
Compared with the prior art, the utility model has the advantages of: the device is simple in structure and convenient to operate, and solves the problems that in the prior art, the pressure cannot be accurately controlled well when the pressure is required to be detached and the dew point detector is used in an overpressure mode, and safety risks exist.
Other beneficial effects of this application are:
1. the movable joint is arranged on the first interface and facilitates the installation and the disassembly of the pressure gauge.
2. The first stop valve can open or close the second interface and adjust the opening size of the second interface, so as to adjust the air flow entering the dew point detector along the first stop valve; the pressure guiding pipe joint is connected with the dew point detector, so that the installation and the disassembly of the dew point detector are facilitated.
3. The first stop valve is detachably connected with the pressure guiding pipe joint, and is favorable for the mounting and dismounting of the opening and closing member.
4. The second stop valve can adjust the air flow entering the three-way pipe and has the functions of protecting the pressure gauge and the dew point detector.
5. The pressure pipe is detachably connected with the gas pipeline, so that the three-way component is conveniently installed and detached on the gas pipeline.
6. The pressure gauge stop valve has the advantages of convenient assembly and disassembly, tight connection, fire prevention, explosion prevention, high pressure resistance, good sealing performance and the like.
7. The pressure pipe and the three-way pipe are both stainless steel structural members which have good corrosion resistance.
8. The pressure guiding pipe joint is a threaded pipe joint which facilitates the installation and the disassembly of the dew point detector.
9. The movable joint is a threaded movable joint which is convenient for the installation and the disassembly of the pressure gauge.
Drawings
Fig. 1 is a schematic structural view of a dew point meter pressure-taking cock of the present invention;
fig. 2 is the utility model discloses installation manometer and dew point detector's structural schematic.
In the drawings, reference numerals
The device comprises a gas pipeline 1, a three-way component 2, a pressure guide pipe 2a, a three-way pipe 2b, a second stop valve 2c, a pressure gauge 3, a dew point detector 4, an opening and closing component 5, a first stop valve 5a, a pressure guide pipe joint 5b and a movable joint 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in the attached drawings 1 and 2, the pressure-measuring cock of the dew point instrument of the embodiment comprises a three-way component 2 arranged on a gas transmission pipeline 1, the three-way component 2 comprises a pressure-guiding pipe 2a and a three-way pipe 2b, a second stop valve 2c is arranged between the pressure-guiding pipe 2a and the three-way pipe 2b, the three-way component 2 is arranged on the gas transmission pipeline 1 through the pressure-guiding pipe 2a, a union 6 is arranged on a first interface of the three-way pipe 2b, the union 6 facilitates the installation and disassembly of a pressure gauge 3, a dew point detector 4 is arranged on a second interface of the three-way pipe 2b, an opening and closing component 5 is also arranged between the dew point detector 4 and the second interface, the opening and closing component 5 comprises a first stop valve 5a and a pressure-guiding pipe joint 5b, the opening and closing component 5 is connected with the second interface through the first stop valve 5a, and the opening and closing component 5 is, open first stop valve 5a, can carry out dew point detection, close first stop valve 5a, can carry out pressure detection, thereby avoid dew point detection to need dismantle manometer 3, the size of opening of the adjustable second interface of first stop valve 5a, thereby accurate control gets into dew point detector 4's airflow, avoid arousing dew point detector 4 superpressure, this device simple structure, and convenient operation, it all need dismantle manometer 3 and can't accurate control well pressure when detecting to have solved prior art dew point detection and arouse dew point detector 4 superpressure to use easily, there is the problem that the safety risk is present.
The first stop valve 5a and the second stop valve 2c are pressure gauge stop valves which have the advantages of convenient assembly and disassembly, tight connection, fire prevention, explosion prevention, high pressure resistance, good sealing performance and the like.
The pressure pipe 2a and the three-way pipe 2b are both stainless steel structural members, and the stainless steel structural members have good corrosion resistance.
The pressure guiding pipe joint 5b is a threaded pipe joint, the threaded pipe joint facilitates the installation and the disassembly of the dew point detector 4, the movable joint 6 is a threaded movable joint, and the threaded movable joint facilitates the installation and the disassembly of the pressure gauge 3.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a dew point hygrometer fetches pressure cock which characterized in that: the gas transmission pipeline comprises a three-way component (2) arranged on a gas transmission pipeline (1), wherein a first interface of the three-way component (2) is used for installing a pressure gauge (3), and a second interface of the three-way component (2) is used for installing a dew point detector (4); an opening and closing member (5) is arranged on the second interface, and the opening and closing member (5) is used for opening or closing the second interface and adjusting the size of an opening of the second interface.
2. A dew point meter pressure cock as claimed in claim 1, wherein: a movable joint (6) is arranged on the first interface, and the pressure gauge (3) is installed on the first interface of the three-way component (2) through the movable joint (6).
3. A dew point meter pressure cock as claimed in claim 2, wherein: the movable joint (6) is a threaded pipe joint.
4. A dew point meter pressure cock as claimed in any one of claims 1 to 3, characterised in that: the opening and closing member (5) comprises a first stop valve (5 a) and a pressure guide pipe joint (5 b), the opening and closing member (5) is connected with the second interface through the first stop valve (5 a), and the opening and closing member (5) is connected with the dew point detector (4) through the pressure guide pipe joint (5 b).
5. The dew point meter pressure-taking cock as set forth in claim 4, wherein: the first stop valve (5 a) is detachably connected with a pressure guide pipe joint (5 b).
6. The dew point meter pressure-taking cock as set forth in claim 5, wherein: the three-way component (2) comprises a pressure guide pipe (2 a) and a three-way pipe (2 b), a second stop valve (2 c) is arranged between the pressure guide pipe (2 a) and the three-way pipe (2 b), and the three-way component (2) is installed on the gas transmission pipeline (1) through the pressure guide pipe (2 a).
7. The dew point meter pressure-taking cock as set forth in claim 6, wherein: the pressure guide pipe (2 a) is detachably connected with the gas pipeline (1).
8. The dew point meter pressure-taking cock as set forth in claim 6, wherein: and the first stop valve (5 a) and the second stop valve (2 c) are pressure gauge stop valves.
9. The dew point meter pressure-taking cock as set forth in claim 6, wherein: the pressure guide pipe (2 a) and the three-way pipe (2 b) are both stainless steel structural parts.
10. The dew point meter pressure-taking cock as set forth in claim 6, wherein: the pressure-guiding pipe joint (5 b) is a threaded movable joint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020689904.0U CN212005198U (en) | 2020-04-29 | 2020-04-29 | Pressure-taking cock of dew point instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020689904.0U CN212005198U (en) | 2020-04-29 | 2020-04-29 | Pressure-taking cock of dew point instrument |
Publications (1)
Publication Number | Publication Date |
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CN212005198U true CN212005198U (en) | 2020-11-24 |
Family
ID=73409279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020689904.0U Active CN212005198U (en) | 2020-04-29 | 2020-04-29 | Pressure-taking cock of dew point instrument |
Country Status (1)
Country | Link |
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CN (1) | CN212005198U (en) |
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2020
- 2020-04-29 CN CN202020689904.0U patent/CN212005198U/en active Active
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