CN114151728A - Movable multifunctional SF6Air supplement device - Google Patents

Movable multifunctional SF6Air supplement device Download PDF

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Publication number
CN114151728A
CN114151728A CN202111428978.4A CN202111428978A CN114151728A CN 114151728 A CN114151728 A CN 114151728A CN 202111428978 A CN202111428978 A CN 202111428978A CN 114151728 A CN114151728 A CN 114151728A
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CN
China
Prior art keywords
stand
fixedly connected
dwang
functional
tonifying
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Granted
Application number
CN202111428978.4A
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Chinese (zh)
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CN114151728B (en
Inventor
游骏标
陈裕楠
林芬
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Xiamen Jiahua Electrical Technology Co ltd
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Xiamen Jiahua Electrical Technology Co ltd
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Priority to CN202111428978.4A priority Critical patent/CN114151728B/en
Publication of CN114151728A publication Critical patent/CN114151728A/en
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Publication of CN114151728B publication Critical patent/CN114151728B/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/08Mounting arrangements for vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/02Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/023Special adaptations of indicating, measuring, or monitoring equipment having the mass as the parameter
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/04Arrangement or mounting of valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/08Mounting arrangements for vessels
    • F17C13/084Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
    • F17C13/085Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use on wheels

Abstract

The invention relates to the technical field of SF6 electrical equipment, in particular to a movable multifunctional SF6 gas supplementing device which comprises a gas supplementing steel cylinder, wherein a trolley is arranged outside the gas supplementing steel cylinder, a heating module is arranged on the outer wall of the gas supplementing steel cylinder, a weighing sensor is arranged at the bottom of the gas supplementing steel cylinder, a vacuum pump is arranged on one side of the trolley, a digital display panel and an adjustable handrail are arranged above the vacuum pump, a pressure reducing valve is arranged above the digital display panel, a three-way valve module is arranged above the pressure reducing valve, and a pressure gauge is arranged above the three-way valve module. The invention improves the maneuverability of the device when supplying air to the air chamber of the electrical equipment, and has convenient movement and strong reliability; can monitor the inside gaseous surplus weight of tonifying qi steel bottle, can heat the steel bottle, can adapt to different angles and different flexible distance and operate the regulation, adapt to the removal of carrying out the device under the different states, increase the flexibility of device.

Description

Movable multifunctional SF6Air supplement device
Technical Field
The invention relates to the technical field of SF6 electrical equipment, in particular to a movable multifunctional SF6 air supply device.
Background
From the middle of the 60 s, SF6 is widely used as an insulating medium for high-voltage electrical equipment, and SF6 gas-insulated fully-enclosed switchgear has a much smaller footprint than conventional open-type high-voltage switchgear, and its operation is not affected by external weather and environmental conditions, and thus has been widely used not only in ultra-high voltage and extra-high voltage power systems, but also in distribution networks (SF6 gas-insulated switchgears and ring network power supply units).
However, during long-time operation and use of the existing SF6 electrical equipment, or due to aging of a sealing member or leakage of SF6 gas in a gas chamber inside the electrical equipment caused by other reasons, the gas density inside the electrical equipment is reduced, the insulation performance is affected, and a potential hazard is caused to normal operation of the equipment, so that gas supplement is necessary for the gas chamber of the electrical equipment. Therefore, a need exists to design a removable multi-functional SF6 gas supply device to solve the above problems.
Disclosure of Invention
The invention aims to provide a movable multifunctional SF6 air supply device to solve the problems that the air leakage causes the increase of the micro-water content in the air chamber of the electrical equipment and the reduction of the air pressure, thereby causing the reduction of the electrical insulation performance in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: movable multifunctional SF6 air supplement unit includes:
the utility model discloses a steel bottle of tonifying qi, including tonifying qi steel bottle, the outside of tonifying qi steel bottle is provided with shallow, the outer wall of tonifying qi steel bottle is provided with heating module, the bottom of tonifying qi steel bottle is provided with weighing sensor, one side of shallow is provided with the vacuum pump, the top of vacuum pump is provided with digital display panel and adjustable handrail, digital display panel's top is provided with the relief pressure valve, the top of relief pressure valve is provided with the three-way valve module, the top of three-way valve module is provided with the manometer.
Preferably, the top of tonifying qi steel bottle is provided with admission valve screwed joint, and admission valve screwed joint passes through the breather pipe and is connected sealedly with the relief pressure valve, the both ends of breather pipe all are provided with metal seal ring.
Preferably, the shallow includes the base, the first stand of last fixed surface of base is connected with, the last fixed surface of base is connected with the second stand, the outer wall fixedly connected with coil pipe support of second stand, the outer wall fixedly connected with fixed chain of second stand, one side fixedly connected with mounting bracket of base, the opposite side swing joint of mounting bracket has the wheel.
Preferably, the base is the rectangle frame structure, the top center fixedly connected with weighing sensor of base, the length of second stand is less than the length of first stand, be connected with the bracing piece between first stand and the second stand, the outer wall fixedly connected with arc frame of first stand and second stand, two baffles of one side fixedly connected with of first stand.
Preferably, the coil pipe support is provided with threely altogether, the coil pipe support is the semicircle structure, the fixed surface of coil pipe support is connected with the protection rubber pad, coil pipe support fixed connection is at the outer wall of second stand, the both ends of fixed chain all are provided with the screw thread post, and the fixed chain passes through the screw thread post and connects the top at the second stand, set up the screw hole of looks adaptation screw thread post on the second stand.
Preferably, the heating module includes heating power knob and heating temperature knob, the heating module still includes heater strip and outside parcel layer, the heating module passes through the outer wall of the fixed block of buckle at the tonifying qi steel bottle, weighing sensor is threaded connection fixed through screw hole and shallow, the vacuum pump passes through screw thread fixed connection on the baffle of first stand one side, the digital display panel passes through screw thread fixed connection on the locating plate, the relief pressure valve passes through threaded connection and is connected with tonifying qi steel bottle and three-way valve module, three-way valve module passes through screw thread fixed connection on the baffle of first stand one side, three-way valve module, relief pressure valve, vacuum pump are connected with the electrical equipment air chamber, the manometer is connected through the screw thread with the breather pipe.
Preferably, the adjustable armrest comprises a rotating groove, a positioning plate is fixedly connected to the lower portion of the rotating groove, a rotating rod is connected to the inner portion of the rotating groove, a movable sleeve is connected to the other end of the rotating rod, a handle is connected to the lower portion of the movable sleeve, and a protective sleeve is sleeved on the other end of the handle.
Preferably, the adjustable handrail is provided with two sets ofly altogether, it is circular-arc to rotate the groove, rotate and seted up three set of positioning screw holes on the groove, and the fifteen degrees in mutual interval between the positioning screw hole, the one end of dwang is circular structure, the other end of dwang is the rectangle structure, and the rectangle structure pegs graft in the inside that rotates the groove, the dwang rectangle structure has seted up the locating hole, and dwang rectangle structure surface is provided with anti-skidding line.
Preferably, two through holes have been seted up in the movable sleeve, and the through hole cup joints the outside at dwang and handle respectively, the dwang is fixed connection with the movable sleeve, the regulation hole has been seted up on the handle, and the handle is bolted connection through regulation hole and movable sleeve, the movable sleeve is sliding connection with the handle.
Preferably, the rotating groove and the positioning plate are fixedly welded on the outer wall of the first stand column, a support frame is arranged between the positioning plate and the first stand column, and the support frame is connected with a digital display panel and a pressure reducing valve through threads.
Compared with the prior art, the invention has the beneficial effects that:
1. this mobilizable multi-functional SF6 air supplement unit is through heating module, weighing sensor, the relief pressure valve, the setting of three-way valve module and manometer, make it mutually support, can monitor the inside gas of tonifying qi steel bottle, simultaneously can make the device when tonifying qi through the setting of heating module, the realization is to the heat treatment of tonifying qi steel bottle, through the increase to its temperature, can absorb a large amount of heats when making SF6 vaporize, thereby avoid the device to lead to the gas outlet pipeline to block up because of the heat supply is not enough, influence tonifying qi efficiency, need change the tonifying qi steel bottle even, increase gas pollution's possibility.
2. This mobilizable multi-functional SF6 air supplement unit overall structure's setting for the use of device is flexible more, can conveniently remove the device, has solved the poor disadvantage of current fixed electrical equipment air chamber air supplement unit mobility ability, and the setting through adjustable handle simultaneously can adapt to different angles and different flexible distances and operate the regulation, thereby improves the removal efficiency to the device, adapts to the removal of carrying out the device under the different states, has increased the flexibility of device.
Drawings
FIG. 1 is a schematic diagram of the distribution structure of vacuum pumps of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the cart of the present invention;
FIG. 4 is a schematic view of an adjustable armrest coupling structure according to the present invention;
FIG. 5 is an enlarged view of the structure A in FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the distribution structure of the cylinder for replenishing gas of the present invention;
FIG. 7 is a schematic view of the heating module arrangement of the present invention.
In the figure: 1. a gas supply steel cylinder; 2. pushing a cart; 21. a base; 22. a first upright post; 23. a second upright post; 24. a coil pipe support; 25. a fixed chain; 26. a wheel; 27. a mounting frame; 3. a heating module; 4. a weighing sensor; 5. a vacuum pump; 6. a digital display panel; 7. an adjustable armrest; 71. a rotating groove; 72. rotating the rod; 73. a movable sleeve; 74. a handle; 75. a protective sleeve; 76. positioning a plate; 8. a pressure reducing valve; 9. a three-way valve module; 10. and a pressure gauge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention is shown:
movable multifunctional SF6 air supplement unit includes: the heating module 3, the weighing sensor 4, the vacuum pump 5, the digital display panel 6, the pressure reducing valve 8, the three-way valve module 9 and the pressure gauge 10 used in the present application are all products that can be directly purchased in the market, and the principle and the connection mode thereof are the prior art well known to those skilled in the art, so that the detailed description is omitted here,
the device comprises an air supply steel cylinder 1, a trolley 2 is arranged outside the air supply steel cylinder 1, a heating module 3 is arranged on the outer wall of the air supply steel cylinder 11, a weighing sensor 4 is arranged at the bottom of the air supply steel cylinder 1, a vacuum pump 5 is arranged on one side of the trolley 2, a digital display panel 6 and an adjustable handrail 7 are arranged above the vacuum pump 5, a pressure reducing valve 8 is arranged above the digital display panel 6, a three-way valve module 9 is arranged above the pressure reducing valve 8, a pressure gauge 10 is arranged above the three-way valve module 9, and the mobility of the device in air supply of an air chamber of electrical equipment is improved through the mutual matching arrangement of the structures, so that the device is convenient to move and strong in reliability; the residual weight of the gas in the gas supply steel cylinder can be monitored, and the steel cylinder can be heated.
Further, the top of tonifying qi steel bottle 1 is provided with admission valve screwed joint, and admission valve screwed joint passes through the breather pipe and is connected sealedly with relief pressure valve 8, and the both ends of breather pipe all are provided with metal seal, guarantee the leakproofness of its connection, avoid appearing gaseous leakage, and then improve the security of its tonifying qi in-process.
Further, shallow 2 includes base 21, base 21's the first stand 22 of last fixed surface connection, base 21's last fixed surface connection has second stand 23, the outer wall fixedly connected with coil pipe support 24 of second stand 23, the outer wall fixedly connected with fixed chain 25 of second stand 23, one side fixedly connected with mounting bracket 27 of base 21, the opposite side swing joint of mounting bracket 27 has wheel 26, setting through this structure, can realize placing tonifying qi steel bottle 1, the convenience shifts the processing to it simultaneously, improve its use mobility, be convenient for remove.
Further, base 21 is the rectangle frame structure, base 21's top center fixedly connected with weighing sensor 4, a detection for gaseous weight in the tonifying qi steel bottle 1, when its weight is less than the setting value, the alarm is reported to the police on the digital display panel 6 and is reported an emergency and asked for help or increased vigilance, change tonifying qi steel bottle 1 in time, ensure its security of using, guarantee its result of use, the length of second stand 23 is less than the length of first stand 22, be connected with the bracing piece between first stand 22 and the second stand 23, improve stability between them, can be convenient for cooperate coil pipe support 24 to realize placing steel bottle tonifying qi 1 simultaneously, the outer wall fixedly connected with arc frame of first stand 22 and second stand 23, two baffles of one side fixedly connected with of first stand 22, the setting of baffle, be convenient for vacuum pump 5 and three-way valve module 9 and manometer 10's installation fixed.
Further, coil support 24 is provided with threely altogether, coil support 24 is the semicircle structure, coil support 24's external fixed surface is connected with protective rubber pad, a support for placing of tonifying qi steel bottle 1, improve the stability of placing tonifying qi steel bottle 1, coil support 24 fixed connection is at the outer wall of second stand 23, fixed chain 25's both ends all are provided with the screw thread post, and fixed chain 25 passes through the screw thread post and connects the top at second stand 23, set up the screw hole of looks adaptation screw thread post on the second stand 23, fixed chain 25 passes through the setting of both ends screw thread post, make things convenient for it to install fixedly, setting through fixed chain 25, further realize spacing fixed to tonifying qi steel bottle 1, realize the protection to tonifying qi steel bottle 1, avoid it to appear empting.
Further, the heating module 3 comprises a heating power knob and a heating temperature knob, the heating module 3 further comprises a heating wire and an external wrapping layer, the heating module 3 is fixedly clamped on the outer wall of the air-supply steel cylinder 1 through a buckle, the installation is flexible, the position adjustment of the upper part and the lower part can be realized, further, the heating treatment can be conveniently carried out on different positions of the air-supply steel cylinder 1, meanwhile, the heating treatment on the air-supply steel cylinder 1 can be realized through the arrangement of the structure, the blockage of a gas outlet pipeline caused by insufficient heat supply of the device is effectively avoided, the air-supply efficiency is influenced, even the air-supply steel cylinder needs to be replaced, the possibility of gas pollution is increased, when the overtemperature phenomenon occurs, the audible and visual alarm on the display panel gives an alarm, the weighing sensor 4 is fixedly connected with the cart 2 through a threaded hole, the vacuum pump 5 is fixedly connected on the partition plate on one side of the first stand column 22 through threads, the vacuum pump 5 is used for vacuumizing the air chamber of the electrical equipment, ensure the gaseous purity of tonifying qi, digital display panel 6 passes through thread fixed connection on locating plate 76, provide fixed position for relief pressure valve 8 simultaneously, relief pressure valve 8 is connected with tonifying qi steel bottle 1 and three-way valve module 9 through threaded connection, pressure around adjusting, satisfy the tonifying qi user demand, three-way valve module 9 passes through thread fixed connection on the baffle of first stand 22 one side, three-way valve module 9, relief pressure valve 8, vacuum pump 5 is connected with the electrical equipment air chamber, manometer 10 is connected through the screw thread with the breather pipe.
Further, adjustable handrail 7 is including rotating groove 71, the below fixedly connected with locating plate 76 of rotating groove 71, the internal connection who rotates groove 71 has dwang 72, the other end of dwang 72 is connected with movable sleeve 73, the below of movable sleeve 73 is connected with handle 74, lag 75 has been cup jointed to the other end of handle 74, setting through this structure, can realize adjusting its flexible length and inclination and use, install through the screw hole with dwang 72 and the inside different positions of rotating groove 71, realize different angle installation, simultaneously through the installation of the different regulation hole position of handle 74 and movable sleeve 73, realize the flexible of handle 74.
Further, adjustable handrail 7 is provided with two sets ofly altogether, it is circular-arc to rotate groove 71, three sets of positioning screw holes have been seted up on rotating groove 71, and the fifteen degrees in mutual interval between the positioning screw hole, can realize the slope of three kinds of angles and adjust, and then make the device adapt to different states or different operating personnel and use, the one end of dwang 72 is circular structure, the other end of dwang 72 is the rectangle structure, and the rectangle structure is pegged graft in the inside that rotates groove 71, the locating hole has been seted up on the dwang 72 rectangle structure, and dwang 72 rectangle structure surface is provided with anti-skidding line, can further strengthen its frictional force, guarantee the stability after its angle modulation.
Further, two through-holes have been seted up in the movable sleeve 73, and the through-hole cup joints the outside at dwang 72 and handle 74 respectively, dwang 72 is fixed connection with movable sleeve 73, the regulation hole has been seted up on handle 74, and handle 74 is bolted connection through regulation hole and movable sleeve 73, movable sleeve 73 is sliding connection with handle 74, handle 74 is adjusted with movable sleeve 73's hookup location, can realize handle 74's flexible, and then realize its lag 75's flexible distance regulation, satisfy the operation requirement of different length.
Further, the rotating groove 71 and the positioning plate 76 are fixedly welded on the outer wall of the first upright post 22, a support frame is arranged between the positioning plate 76 and the first upright post 22, and the support frame is connected with the digital display panel 6 and the pressure reducing valve 8 through threads, so that the digital display panel 6 and the pressure reducing valve 8 are installed.
The working principle is as follows: when the invention is used, the first step is as follows: this mobilizable multi-functional SF6 air supplement unit, when the tonifying qi, open heating module 3, close the ball valve of being connected with vacuum pump 5 in the three way valve module 9, keep other two way ball valves to open, open tonifying qi steel bottle 1 valve, after 5 seconds of gas circulation, connect the pipeline of three way valve module 9 with the electrical equipment air chamber, observe the registration of manometer 10 simultaneously, reach the required pressure value after, close 1 valve of tonifying qi steel bottle, close three way valve module 9 ball valve again, accomplish the tonifying qi process.
II, secondly: the movable multifunctional SF6 air supply device is characterized in that during air exchange, a ball valve connected with a pressure reducing valve 8 in a three-way valve module 9 is required to be kept in a closed state, other two ways of ball valves are kept in an open state, after the three-way valve module 9 and an electrical equipment air chamber pipeline are connected, a power supply of a vacuum pump 5 is connected, a switch is turned on to vacuumize an electrical equipment air chamber, the indication number of a pressure gauge 10 is observed, after the requirement of vacuumizing (-0.099Mpa) is met, valves of the three-way valve module 9 and the electrical equipment air chamber pipeline are closed, the ball valve connected with the three-way valve module 9 and the vacuum pump 5 is closed, finally, the power supply of the vacuum pump is turned off, the vacuumizing step is completed, the ball valve connected with the three-way valve module 9 and the vacuum pump 5 is kept in a closed state during air supply, a valve of an air supply steel cylinder 1 is opened, then the ball valves of the three-way valve module 9 and the pressure reducing valve 8 are opened, and finally the ball valve connected with the three-way valve module 9 and the electrical equipment air chamber is opened, observing the indication change of the pressure gauge 10 (only 0.6Mpa is met, and the indication change can be adjusted according to the field requirement), closing the ball valve connected with the air chamber of the electrical equipment by the three-way valve module 9 after the requirement is met, then closing the valve of the air supply steel cylinder 1, and finally closing the ball valve connected with the pressure reducing valve 8 by the three-way valve module 9 to complete the air exchange process.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. Mobilizable multi-functional SF6 air supplement unit, its characterized in that includes:
tonifying qi steel bottle (1), the outside of tonifying qi steel bottle (1) is provided with shallow (2), the outer wall of tonifying qi steel bottle (1) is provided with heating module (3), the bottom of tonifying qi steel bottle (1) is provided with weighing sensor (4), one side of shallow (2) is provided with vacuum pump (5), the top of vacuum pump (5) is provided with digital display panel (6) and adjustable handrail (7), the top of digital display panel (6) is provided with relief pressure valve (8), the top of relief pressure valve (8) is provided with three-way valve module (9), the top of three-way valve module (9) is provided with manometer (10).
2. The mobile multi-functional SF6 gas compensator of claim 1, wherein: the top of tonifying qi steel bottle (1) is provided with admission valve screwed joint, and admission valve screwed joint passes through the breather pipe and is connected sealedly with relief pressure valve 8, the both ends of breather pipe all are provided with metal seal.
3. The mobile multi-functional SF6 gas compensator of claim 1, wherein: shallow (2) include base (21), the first stand of last fixed surface (22) of base (21) is connected with, the last fixed surface of base (21) is connected with second stand (23), the outer wall fixedly connected with coil pipe support (24) of second stand (23), the outer wall fixedly connected with fixed chain (25) of second stand (23), one side fixedly connected with mounting bracket (27) of base (21), the opposite side swing joint of mounting bracket (27) has wheel (26).
4. The mobile multi-functional SF6 gas compensator of claim 3, wherein: base (21) are the rectangle frame structure, the top center fixedly connected with weighing sensor (4) of base (21), the length of second stand (23) is less than the length of first stand (22), be connected with the bracing piece between first stand (22) and second stand (23), the outer wall fixedly connected with arc frame of first stand (22) and second stand (23), two baffles of one side fixedly connected with of first stand (22).
5. The mobile multi-functional SF6 gas compensator of claim 3, wherein: coil pipe support (24) are provided with threely altogether, coil pipe support (24) are the semicircle structure, the fixed surface of coil pipe support (24) is connected with the protection rubber pad, coil pipe support (24) fixed connection is at the outer wall of second stand (23), the both ends of fixed chain (25) all are provided with the screw thread post, and fixed chain (25) are connected in the top of second stand (23) through the screw thread post, set up the screw hole of looks adaptation screw thread post on second stand (23).
6. The mobile multi-functional SF6 gas compensator of claim 1, wherein: the heating module (3) comprises a heating power knob and a heating temperature knob, the heating module (3) further comprises a heating wire and an external wrapping layer, the heating module (3) is fixedly clamped on the outer wall of the air supply steel cylinder (1) through a buckle, the weighing sensor (4) is fixedly connected with the trolley 2 through a threaded hole in a threaded manner, the vacuum pump (5) is fixedly connected on the partition board on one side of the first stand column (22) through threads, the digital display panel (6) is fixedly connected on the positioning board (76) through threads, the pressure reducing valve (8) is connected with the air supply steel cylinder (1) and the three-way valve module (9) through threads, the three-way valve module (9) is fixedly connected on the partition board on one side of the first stand column (22) through threads, the three-way valve module (9), the pressure reducing valve (8) and the vacuum pump (5) are connected with the air chamber of the electrical equipment, the pressure gauge (10) is connected with the vent pipe through threads.
7. The mobile multi-functional SF6 gas compensator of claim 1, wherein: adjustable handrail (7) are including rotating groove (71), the below fixedly connected with locating plate (76) of rotating groove (71), the internal connection that rotates groove (71) has dwang (72), the other end of dwang (72) is connected with movable sleeve (73), the below of movable sleeve (73) is connected with handle (74), lag (75) have been cup jointed to the other end of handle (74).
8. The mobile multi-functional SF6 gas compensator of claim 7, wherein: adjustable handrail (7) are provided with two sets ofly altogether, it is circular-arcly to rotate groove (71), three sets of location screw holes have been seted up on rotating groove (71), and the fifteen degrees in mutual interval between the location screw hole, the one end of dwang (72) is circular structure, the other end of dwang (72) is the rectangle structure, and the rectangle structure pegs graft in the inside of rotating groove (71), the locating hole has been seted up on dwang (72) rectangle structure, and dwang (72) rectangle structure surface is provided with anti-skidding line.
9. The mobile multi-functional SF6 gas compensator of claim 7, wherein: set up two through-holes in movable sleeve (73), and the through-hole cup joints the outside at dwang (72) and handle (74) respectively, dwang (72) are fixed connection with movable sleeve (73), the regulation hole has been seted up on handle (74), and handle (74) are bolted connection through regulation hole and movable sleeve (73), movable sleeve (73) are sliding connection with handle (74).
10. The mobile multi-functional SF6 gas compensator of claim 7, wherein: the rotating groove (71) and the positioning plate (76) are fixedly welded on the outer wall of the first upright post (22), a supporting frame is arranged between the positioning plate (76) and the first upright post (22), and the supporting frame is connected with a digital display panel (6) and a pressure reducing valve (8) through threads.
CN202111428978.4A 2021-11-28 2021-11-28 Movable multifunctional SF (sulfur hexafluoride) 6 Air supplementing device Active CN114151728B (en)

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CN114151728B CN114151728B (en) 2024-02-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114673920A (en) * 2022-03-29 2022-06-28 国网内蒙古东部电力有限公司通辽供电公司 Multifunctional sulfur hexafluoride gas filling and supplementing device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001314726A (en) * 2000-05-12 2001-11-13 Sanyo Electric Industries Co Ltd Gas separation/recovery/charging unit
DE10058496A1 (en) * 2000-11-24 2002-06-13 Messer Griesheim Gmbh System to give small quantities of gas, e.g. for use in ophthalmic micro-surgery, has a gas bottle linked to the syringe through a pressure control and dosing valve and sterile filter
CN104390132A (en) * 2014-10-16 2015-03-04 国家电网公司 Multifunctional SF6 steel cylinder aerating apparatus
CN207599335U (en) * 2017-12-20 2018-07-10 广东电网有限责任公司珠海供电局 A kind of SF6 gases intelligently fill arranging device
CN208652128U (en) * 2018-07-13 2019-03-26 国网安徽省电力有限公司检修分公司 A kind of SF6 electrical equipment making-up air device
CN208953045U (en) * 2018-11-16 2019-06-07 广东电网有限责任公司 A kind of SF6 gas-metering device
CN209839678U (en) * 2019-03-13 2019-12-24 咸亨国际(杭州)电气制造有限公司 Automatic air supplement equipment
CN210979326U (en) * 2019-09-24 2020-07-10 国网福建省电力有限公司检修分公司 Automatic air supply auxiliary device of SF6 gas-filled power equipment
CN112325153A (en) * 2020-11-12 2021-02-05 广西桂林金秉航科技有限公司 Electrified automatic air supplement unit of SF6 equipment

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001314726A (en) * 2000-05-12 2001-11-13 Sanyo Electric Industries Co Ltd Gas separation/recovery/charging unit
DE10058496A1 (en) * 2000-11-24 2002-06-13 Messer Griesheim Gmbh System to give small quantities of gas, e.g. for use in ophthalmic micro-surgery, has a gas bottle linked to the syringe through a pressure control and dosing valve and sterile filter
CN104390132A (en) * 2014-10-16 2015-03-04 国家电网公司 Multifunctional SF6 steel cylinder aerating apparatus
CN207599335U (en) * 2017-12-20 2018-07-10 广东电网有限责任公司珠海供电局 A kind of SF6 gases intelligently fill arranging device
CN208652128U (en) * 2018-07-13 2019-03-26 国网安徽省电力有限公司检修分公司 A kind of SF6 electrical equipment making-up air device
CN208953045U (en) * 2018-11-16 2019-06-07 广东电网有限责任公司 A kind of SF6 gas-metering device
CN209839678U (en) * 2019-03-13 2019-12-24 咸亨国际(杭州)电气制造有限公司 Automatic air supplement equipment
CN210979326U (en) * 2019-09-24 2020-07-10 国网福建省电力有限公司检修分公司 Automatic air supply auxiliary device of SF6 gas-filled power equipment
CN112325153A (en) * 2020-11-12 2021-02-05 广西桂林金秉航科技有限公司 Electrified automatic air supplement unit of SF6 equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114673920A (en) * 2022-03-29 2022-06-28 国网内蒙古东部电力有限公司通辽供电公司 Multifunctional sulfur hexafluoride gas filling and supplementing device

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