CN113932996A - Mobile SF6Equipment pressure detector and using method thereof - Google Patents
Mobile SF6Equipment pressure detector and using method thereof Download PDFInfo
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- CN113932996A CN113932996A CN202111202162.XA CN202111202162A CN113932996A CN 113932996 A CN113932996 A CN 113932996A CN 202111202162 A CN202111202162 A CN 202111202162A CN 113932996 A CN113932996 A CN 113932996A
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- pressure pipe
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- 238000000034 method Methods 0.000 title claims description 12
- 238000005259 measurement Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a mobile SF6The equipment pressure detector comprises a digital precision pressure gauge, a pressure pipe and an adapter; connectors are respectively arranged at two ends of the pressure pipe, the connector at one end of the pressure pipe is connected with an air inlet of the digital precision pressure gauge, and an adapter is arranged on the connector at the other end of the pressure pipe; and a valve is arranged in the middle of the pressure pipe. The invention is connected with SF6After the equipment is switched over, the SF can be directly detected6The internal pressure of the equipment solves the new SF6The equipment can not detect the internal pressure; according to at SF6The internal pressure of the equipment is detected by separating time before installation, and the SF can be preliminarily judged according to the measured pressure value6Whether the equipment has leakage phenomenon or not is judged, thereby improving the efficiency of field installation work and avoiding the problem of SF6The equipment leaks and rework is performed.
Description
Technical Field
The invention belongs to SF6The technical field of equipment pressure detection, in particular to SF6Provided are an equipment pressure detector and a using method thereof.
Background
Novel SF6The pressure in the equipment cannot be known under the field condition when the equipment arrives, and the equipment is directly installed for use without measuring the pressure or detecting leakage through pressure judgment and the like under the general condition; at SF6In the maintenance process of the equipment, when SF6After the pressure gauge is removed, the air guide pipe and the pressure gauge are required to be connected if the pressure of the equipment body is difficult to know. If when three-phase equipment shared a manometer because of the connector does not have the stop valve, can't know single-phase equipment internal pressure when body connects and the manometer connects the nonconformity.
Disclosure of Invention
The invention aims to provide SF6Pressure detector of equipment and using method thereof, and the equipment can know SF more quickly and conveniently6The equipment is air pressure to avoid the SF with pressure6And the risk brought by hoisting and transporting the equipment.
To achieve the above object, the present invention provides a mobile SF6The equipment pressure detector comprises a digital precision pressure gauge, a pressure pipe and an adapter; said pressureConnectors are respectively arranged at two ends of the pipe, the connector at one end of the pressure pipe is connected with an air inlet of the digital precision pressure gauge, and an adapter is arranged on the connector at the other end of the pressure pipe; and a valve is arranged in the middle of the pressure pipe.
As a further technical improvement, a plurality of adapters are arranged, and the middle parts of the adapters are respectively connected with the lower part of the pressure pipe through hanging belts; the port of the adapter is movably connected with the connector.
The arrangement of the plurality of adapters can effectively deal with the connection ports of different models, so that the detection speed is improved; a plurality of adapters of different models are movably connected on the pressure pipe in a hanging belt mode, and the adapters can be conveniently replaced when in use.
As a further technical improvement, the pressure pipe is made of flexible materials.
The pressure pipe adopt flexible material can make fortune dimension personnel can realize digital precision pressure gauge's rigidity through the pressure pipe after connecting pressure measurement, fortune dimension personnel both hands can leave digital precision pressure gauge, can be convenient carry out data record.
As a further technical improvement, the digital precision pressure gauge is movably connected with the pressure pipe.
The whole instrument can be detached and packaged in the box in a movable connection mode, and the instrument is convenient to carry.
The mobile SF of the invention6The use method of the equipment pressure detector comprises the following steps:
s1: connecting one end of the adapter with SF6The pressure measuring port of the equipment is connected, and then the connector of the pressure pipe is connected with the other end of the adapter;
s2: opening a digital precision pressure gauge, resetting data, and adjusting a gauge display pointer to align zero scale;
s3: opening of the valve, SF6The inside of the equipment is communicated with a digital precision pressure gauge, and the digital precision pressure gauge starts to measure SF6And detecting the pressure of the equipment, and recording after the measurement value of the digital precision pressure gauge is stable.
Compared with the prior art, the invention has the following beneficial technical effects:
1. the invention is connected with SF6After the equipment is switched over, the SF can be directly detected6The internal pressure of the equipment solves the new SF6The equipment can not detect the internal pressure; according to at SF6The internal pressure of the equipment is detected by separating time before installation, and the SF can be preliminarily judged according to the measured pressure value6Whether the equipment has leakage phenomenon or not is judged, thereby improving the efficiency of field installation work and avoiding the problem of SF6The equipment leaks and rework is performed.
2. The invention can connect different SF6The conversion joint of the equipment makes it applicable to different SF6Equipment for different kinds of SF6Detecting the pressure of the equipment; the invention can reduce the trouble of the previous work and can know SF more quickly and conveniently6The equipment is air pressure to avoid the SF with pressure6The risk brought by hoisting and transporting the equipment is provided with common SF6The joint of the equipment manufacturer is convenient, quick, safe and reliable when being connected and used through a hose.
3. The invention adopts a movable connection mode between each component, is convenient to disassemble and assemble and is convenient to carry.
Drawings
In order to illustrate the embodiments of the invention more clearly, reference will now be made to the appended drawings, which are needed for an embodiment of the invention and from which it will be apparent that only some embodiments of the invention are shown and that other drawings may be derived by those skilled in the art without the inventive faculty.
FIG. 1 is a schematic structural diagram of the present invention.
The attached drawings are as follows:
1-digital precision pressure gauge; 2-a connector; 3-a pressure pipe; 4-adapter.
Detailed Description
The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
Example one
Movable SF6The equipment pressure detector comprises a digital precision pressure gauge 1, a pressure pipe 3 and an adapter 4; the two ends of the pressure pipe 3 are respectively provided with a connector 2, the connector 2 at one end of the pressure pipe 3 is connected with an air inlet of the digital precision pressure gauge 1, and the connector 2 at the other end is provided with an adapter 4; and a valve is arranged in the middle of the pressure pipe 3.
The mobile SF in this embodiment6The use method of the equipment pressure detector comprises the following steps:
s1: one end of the adapter 4 is connected with SF6The pressure measuring port of the equipment is connected, and then the connector 2 of the pressure pipe 3 is connected with the other end of the adapter 4;
s2: opening the digital precision pressure gauge 1, resetting data, and adjusting a gauge display pointer to align zero scale;
s3: opening of the valve, SF6The inside of the equipment is communicated with a digital precision pressure gauge 1, and the digital precision pressure gauge 1 starts to work on SF6And detecting the pressure of the equipment, and recording after the measurement value of the digital precision pressure gauge 1 is stable.
Example two
The difference from the first embodiment is that: the middle part of the adapter 4 is respectively connected with the lower part of the pressure pipe 3 through a hanging belt; the port of the adapter 4 is movably connected with the connector 2. The arrangement of the plurality of adapters can effectively deal with the connection ports of different models, so that the detection speed is improved; a plurality of adapters of different models are movably connected on the pressure pipe in a hanging belt mode, and the adapters can be conveniently replaced when in use.
The pressure pipe 3 is made of flexible materials. The pressure pipe adopt flexible material can make fortune dimension personnel can realize digital precision pressure gauge's rigidity through the pressure pipe after connecting pressure measurement, fortune dimension personnel both hands can leave digital precision pressure gauge, can be convenient carry out data record.
The digital precision pressure gauge 1 is movably connected with the pressure pipe 3. The whole instrument can be detached and packaged in the box in a movable connection mode, and the instrument is convenient to carry.
The method of using the present embodiment is the same as the first embodiment.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
Claims (5)
1. Movable SF6Equipment pressure detector, its characterized in that: comprises a digital precision pressure gauge (1), a pressure pipe (3) and an adapter (4); connectors (2) are respectively arranged at two ends of the pressure pipe (3), the connector (2) at one end of the pressure pipe (3) is connected with an air inlet of the digital precision pressure gauge (1), and an adapter (4) is arranged on the connector (2) at the other end; and a valve is arranged in the middle of the pressure pipe (3).
2. Mobile SF according to claim 16Equipment pressure detector, its characterized in that: the middle part of the adapter (4) is connected with the lower part of the pressure pipe (3) through a hanging belt respectively; the port of the adapter (4) is movably connected with the connector (2).
3. According to the rightMobile SF according to claim 26Equipment pressure detector, its characterized in that: the pressure pipe (3) is made of flexible materials.
4. Mobile SF according to claim 16Equipment pressure detector, its characterized in that: the digital precision pressure gauge (1) is movably connected with the pressure pipe (3).
5. Mobile SF according to claims 1-46The use method of the equipment pressure detector is characterized by comprising the following steps:
s1: one end of the adapter (4) is connected with SF6The pressure measuring port of the equipment is connected, and then the connector (2) of the pressure pipe (3) is connected with the other end of the adapter (4);
s2: opening the digital precision pressure gauge (1), resetting data, and adjusting a gauge display pointer to align zero scales;
s3: opening of the valve, SF6The inside of the equipment is communicated with the digital precision pressure gauge (1), and the digital precision pressure gauge (1) starts to measure SF6And detecting the pressure of the equipment, and recording after the measurement value of the digital precision pressure gauge (1) is stable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111202162.XA CN113932996A (en) | 2021-10-15 | 2021-10-15 | Mobile SF6Equipment pressure detector and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111202162.XA CN113932996A (en) | 2021-10-15 | 2021-10-15 | Mobile SF6Equipment pressure detector and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113932996A true CN113932996A (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111202162.XA Pending CN113932996A (en) | 2021-10-15 | 2021-10-15 | Mobile SF6Equipment pressure detector and using method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07286932A (en) * | 1994-11-18 | 1995-10-31 | Tadaaki Suzuki | Pipeline leak inspection device, pipeline welding assisting device, and method for using same |
| JP2000114055A (en) * | 1998-09-29 | 2000-04-21 | Takaoka Electric Mfg Co Ltd | Gas leakage judging device for gas insulating equipment |
| JP2000139009A (en) * | 1998-10-30 | 2000-05-16 | Saginomiya Seisakusho Inc | Pressure monitor for gas for electrical insulation |
| CN204649491U (en) * | 2014-12-19 | 2015-09-16 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | A kind of New type of S F 6multi-purpose gas way adapter |
| CN206918505U (en) * | 2017-04-07 | 2018-01-23 | 国网安徽省电力公司淮北供电公司 | Omnipotent SF6 loading lines attachment means |
| CN111458464A (en) * | 2020-06-05 | 2020-07-28 | 国网青海省电力公司海东供电公司 | An integrated pipeline device and test method for sulfur hexafluoride SF6 gas test |
-
2021
- 2021-10-15 CN CN202111202162.XA patent/CN113932996A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07286932A (en) * | 1994-11-18 | 1995-10-31 | Tadaaki Suzuki | Pipeline leak inspection device, pipeline welding assisting device, and method for using same |
| JP2000114055A (en) * | 1998-09-29 | 2000-04-21 | Takaoka Electric Mfg Co Ltd | Gas leakage judging device for gas insulating equipment |
| JP2000139009A (en) * | 1998-10-30 | 2000-05-16 | Saginomiya Seisakusho Inc | Pressure monitor for gas for electrical insulation |
| CN204649491U (en) * | 2014-12-19 | 2015-09-16 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | A kind of New type of S F 6multi-purpose gas way adapter |
| CN206918505U (en) * | 2017-04-07 | 2018-01-23 | 国网安徽省电力公司淮北供电公司 | Omnipotent SF6 loading lines attachment means |
| CN111458464A (en) * | 2020-06-05 | 2020-07-28 | 国网青海省电力公司海东供电公司 | An integrated pipeline device and test method for sulfur hexafluoride SF6 gas test |
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