CN217932903U - SF (sulfur hexafluoride) 6 Leakage alarm system - Google Patents
SF (sulfur hexafluoride) 6 Leakage alarm system Download PDFInfo
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- CN217932903U CN217932903U CN202222139259.7U CN202222139259U CN217932903U CN 217932903 U CN217932903 U CN 217932903U CN 202222139259 U CN202222139259 U CN 202222139259U CN 217932903 U CN217932903 U CN 217932903U
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- fixedly mounted
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- collecting tank
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Abstract
The utility model discloses a SF 6 The leakage alarm system comprises a bottom plate, wherein a collecting tank is fixedly mounted at the top of the bottom plate, a sensor probe is fixedly mounted in the collecting tank, a fan and a supporting rod are fixedly mounted at the top of the bottom plate, one end of the fan is fixedly connected with the collecting tank, an exhaust pipe is fixed at one side of the collecting tank, which is far away from the fan, a horizontal plate is fixed at the top of the supporting rod, a driving box which is obliquely arranged is fixedly mounted on the horizontal plate, a cylinder body is rotatably mounted on the driving box, an adjusting box is fixedly sleeved on the cylinder body, and an adjusting rod is slidably mounted at one end of the adjusting box; the utility model discloses realize absorbing collecting gas on a large scale, increase gaseouslyThe detection range can flexibly detect whether SF exists in different areas 6 Gas leakage, timely alarm sending, detection flexibility improvement and detection limitation avoidance.
Description
Technical Field
The utility model relates to a power equipment monitoring facilities technical field especially relates to a SF 6 A leakage alarm system.
Background
SF 6 The gas has stable physical and chemical properties, excellent insulating property and excellent arc extinguishing property, is widely used in high-voltage electrical equipment and is used in SF 6 Open and close chamber, SF 6 Switch room, GIS room and SF 6 SF is required to be arranged in a main transformer chamber 6 Gas leak detectorAnd the safety of workers is ensured by the measuring and alarming device. Existing SF 6 The gas leakage detection alarm device generally adopts a plurality of probes to ensure the comprehensiveness of detection, or adopts the laying of a collection extraction pipeline, but the above methods are all fixed structures and have poor flexibility; we propose an SF for this purpose 6 A leakage alarm system.
SUMMERY OF THE UTILITY MODEL
Not enough to the prior art, the utility model provides a SF 6 A leakage alarm system overcomes the defects of the prior art and aims to solve the problems in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: SF (sulfur hexafluoride) 6 Leakage alarm system, comprising a base plate, the top fixed mounting of bottom plate has the holding vessel, and fixed mounting has the sensor probe in the holding vessel, the top fixed mounting of bottom plate has fan and bracing piece, the one end and the holding vessel fixed connection of fan, one side that the fan was kept away from to the holding vessel is fixed with the blast pipe, the top of bracing piece is fixed with the horizontal plate, fixed mounting has the drive box that the slope set up on the horizontal plate, rotate on the drive box and install the barrel, fixed cover is equipped with the adjusting box on the barrel, and the one end slidable mounting of adjusting box has the regulation pole, and the one end of adjusting the pole is fixed with the fly leaf, be fixed with flexible pipe between fly leaf and the barrel, fixed mounting has conveyer pipe and cartridge filter on the horizontal plate, and the top of conveyer pipe and the barrel are kept away from flexible pipe's one end rotation and are connected, the filter bag that sets up upside down is fixed with in the cartridge filter, the conveyer pipe is kept away from the one end of barrel and the bottom one side fixed connection of cartridge filter, the top of cartridge filter pipe is fixed with the transmission pipe installed on the horizontal plate, and the transmission pipe is connected with the fan.
As an optimal technical scheme of the utility model, alarm and controller are installed at the top of bottom plate, sensor probe is connected with the input of controller, and the output and the alarm of controller are connected.
As an optimal technical scheme of the utility model, the top fixed mounting of horizontal plate has the heel post, the top and the drive box fixed connection of heel post.
As an optimal technical scheme of the utility model, fixed mounting has the motor in the drive box, and the output shaft of motor is fixed with belt pulley one, and fixed cover is equipped with belt pulley two on the barrel, is provided with the belt between belt pulley one and the belt pulley two.
As a preferred technical scheme of the utility model, fixed mounting has gear motor in the adjusting box, and gear motor's output shaft is fixed with the reciprocal lead screw of rotating and installing in the adjusting box, slidable mounting have with reciprocal lead screw threaded connection's slider in the adjusting box, adjust the pole and keep away from the one end of fly leaf and slide top and the slider fixed connection that runs through the adjusting box.
As a preferred technical scheme of the utility model, the bottom of cartridge filter is provided with the opening, and threaded mounting has sealed lid on the opening.
As a preferred technical scheme of the utility model, the bottom four corners fixed mounting of bottom plate has the universal wheel, is provided with the service brake on the universal wheel.
The utility model has the advantages that:
starting the fan to enable external air flow to enter through one end of the telescopic pipe, filtering impurities in the air through the filter bag once through the barrel, the conveying pipe and the filter cylinder, then enabling the air to enter the fan through the conveying pipe and finally enter the collecting tank, and detecting whether SF (sulfur hexafluoride) exists or not through the sensor probe 6 Gas is discharged through the exhaust pipe, and the detected gas is filtered and whether SF exists or not 6 Gas detection, SF detection 6 The controller starts the alarm to give an alarm after gas to realize SF 6 And (5) detecting gas.
Drive reciprocal lead screw through starting gear motor and rotate, drive slider round trip movement, drive and adjust pole round trip movement, the one end round trip movement of drive flexible pipe, change the flexible sample position that admits air of pipe, starting motor drives belt pulley one simultaneously and rotates, under the effect of belt, drive belt pulley two and rotate, make the barrel rotate, realize the circular motion of flexible pipe, realize absorbing the gathering gas on a large scale, increase the scope that gaseous detected, improve detection efficiency, through the setting of pulley, make things convenient for whole device to remove to detect, it is good to detect the flexibility.
The utility model discloses realize absorbing collecting gas on a large scale, increase the scope that gaseous detected, can detect different regions in a flexible way and whether have SF 6 Gas leakage, timely alarm sending, detection flexibility improvement and detection limitation avoidance.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of the internal structure of the filter cartridge of the present invention;
FIG. 3 is a schematic structural view of the adjusting box of the present invention;
fig. 4 is a schematic structural diagram of the driving box of the present invention.
In the figure: 1. a base plate; 2. a collection tank; 3. a sensor probe; 4. a fan; 5. an exhaust pipe; 6. a support bar; 7. a horizontal plate; 8. a drive cartridge; 9. a barrel; 10. a load-bearing column; 11. a telescopic pipe; 12. an adjustment box; 13. adjusting a rod; 14. a movable plate; 15. a delivery pipe; 16. a filter cartridge; 17. a filter bag; 18. a conveying pipe; 19. a controller; 20. a reciprocating screw rod; 21. a slider; 22. an alarm; 23. a motor; 24. a speed reducing motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example one
Please refer to fig. 1, a SF 6 Leakage alarm system, including bottom plate 1, the bottom four corners fixed mounting of bottom plate 1 has the universal wheel, is provided with the service brake on the universal wheel, and the setting up of universal wheel makes things convenient for entire system's position to remove, makes things convenient for entire system's rigidity through the service brake.
Please refer to fig. 1, a collecting tank 2 is fixedly mounted at the top of a bottom plate 1, a sensor probe 3 is fixedly mounted in the collecting tank 2, a fan 4 and a support rod 6 are fixedly mounted at the top of the bottom plate 1, one end of the fan 4 is fixedly connected with the collecting tank 2, an exhaust pipe 5 is fixed at one side of the collecting tank 2 far away from the fan 4, a horizontal plate 7 is fixed at the top of the support rod 6, a driving box 8 which is obliquely arranged is fixedly mounted on the horizontal plate 7, a bearing column 10 is fixedly mounted at the top of the horizontal plate 7, the top of the bearing column 10 is fixedly connected with the driving box 8, and the bearing column 10 provides support for the driving box 8.
Referring to fig. 1, a cylinder 9 is rotatably mounted on a driving box 8, an adjusting box 12 is fixedly sleeved on the cylinder 9, an adjusting rod 13 is slidably mounted at one end of the adjusting box 12, a movable plate 14 is fixed at one end of the adjusting rod 13, an extension tube 11 is fixed between the movable plate 14 and the cylinder 9, and external air flows enter through one end of the extension tube 14.
Referring to fig. 1-2, a delivery pipe 15 and a filter cartridge 16 are fixedly mounted on the horizontal plate 7, the top of the delivery pipe 15 is rotatably connected with one end of the cylinder 9 away from the telescopic pipe 11, an inverted filter bag 17 is fixed in the filter cartridge 16, one end of the delivery pipe 15 away from the cylinder 9 is fixedly connected with one side of the bottom of the filter cartridge 16, a delivery pipe 18 mounted on the horizontal plate 7 is fixed at the top of the filter cartridge 16, and the delivery pipe 18 is connected with the fan 4. The fan 4 is started, so that outside air flow enters through one end of the telescopic pipe 14, impurities in the air flow are filtered through the filter bag 17 once through the cylinder 9, the conveying pipe 15 and the filter cylinder 16, then the air flow enters the fan 4 through the conveying pipe 18, and finally the air flow enters the collection tank 2.
Referring to fig. 1, an alarm 22 and a controller 19 are installed on the top of a base plate 1, a sensor probe 3 is connected with an input end of the controller 19, and an output end of the controller 19 is connected with the alarm 22. Detection of the presence or absence of SF by the sensor probe 3 6 Gas is discharged through the exhaust pipe 5, and the gas is filtered and whether SF exists or not 6 Gas detection, SF detection 6 After the gas, the controller 19 starts the alarm 22 to give an alarm, so that SF (sulfur hexafluoride) is realized 6 And (5) detecting gas.
Referring to fig. 1 and 4, a motor 23 is fixedly installed in the driving box 8, a first belt pulley is fixed on an output shaft of the motor 23, a second belt pulley is fixedly sleeved on the cylinder 9, and a belt is arranged between the first belt pulley and the second belt pulley. The starting motor 23 drives the first belt pulley to rotate, and drives the second belt pulley to rotate under the action of the belt, so that the barrel 9 rotates.
Referring to fig. 1 and 3, a speed reducing motor 24 is fixedly installed in the adjusting box 12, a reciprocating screw rod 20 rotatably installed in the adjusting box 12 is fixed to an output shaft of the speed reducing motor 24, a slider 21 in threaded connection with the reciprocating screw rod 20 is slidably installed in the adjusting box 12, and one end of the adjusting rod 13, which is far away from the movable plate 14, slidably penetrates through the top of the adjusting box 12 and is fixedly connected with the slider 21. The speed reduction motor 24 is started to drive the reciprocating screw rod 20 to rotate, the slide block 21 is driven to move back and forth, the adjusting rod 13 is driven to move back and forth, one end of the telescopic pipe 11 is driven to move back and forth, and the air inlet sampling position of the telescopic pipe 11 is changed.
The working principle is as follows: starting the fan 4 to make the outside air flow enter through one end of the extension tube 14, filtering the impurities in the air through the filter bag 17 once through the cylinder 9, the delivery tube 15 and the filter cartridge 16, then entering the fan 4 through the delivery tube 18 and finally entering the collection tank 2, and detecting the existence of SF through the sensor probe 3 6 Gas is discharged through the exhaust pipe 5, and the gas is filtered and whether SF exists or not 6 Gas detection, SF detection 6 The controller 19 starts the alarm 22 to give an alarm after gas is generated, so that SF is realized 6 And (5) detecting gas. Drive reciprocal lead screw 20 through starting gear motor 24 and rotate, drive slider 21 round trip movement, it adjusts pole 13 round trip movement to drive, the one end round trip movement of driving flexible pipe 11, change the sample position that admits air of flexible pipe 11, starter motor 23 drives belt pulley one and rotates simultaneously, under the effect of belt, drive belt pulley two and rotate, make barrel 9 rotate, realize the circular motion of flexible pipe 11, realize absorbing on a large scale and gather gaseous, increase the scope that gaseous detected, the detection efficiency is improved, setting through the pulley, make things convenient for whole device to remove and detect, it is good to detect the flexibility.
Example two
Referring to fig. 1, based on the first embodiment, the present invention provides a technical solution: the bottom of the filter cartridge 16 is provided with an opening, a sealing cover is screwed on the opening, and a handle is arranged at the bottom of the sealing cover.
In this embodiment: the sealing cover is driven to rotate by rotating the handle, so that the sealing cover is taken down from the filter cylinder 16, and the impurities filtered by the filter bag 17 are poured out, thereby being convenient to clean.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. SF (sulfur hexafluoride) 6 Leakage alarm system, comprising a base plate (1), characterized in that the top of the base plate (1) is fixedThe automatic dust removing device is characterized in that a collecting tank (2) is fixedly mounted in the collecting tank (2), a sensor probe (3) is fixedly mounted in the collecting tank (2), a fan (4) and a support rod (6) are fixedly mounted at the top of a bottom plate (1), one end of the fan (4) is fixedly connected with the collecting tank (2), an exhaust pipe (5) is fixed on one side, away from the fan (4), of the collecting tank (2), a horizontal plate (7) is fixed at the top of the support rod (6), a driving box (8) which is obliquely arranged is fixedly mounted on the horizontal plate (7), a barrel (9) is rotatably mounted on the driving box (8), an adjusting box (12) is fixedly sleeved on the barrel (9), an adjusting rod (13) is slidably mounted at one end of the adjusting box (12), a movable plate (14) is fixed at one end of the adjusting rod (13), a movable plate (11) is fixed between the movable plate (14) and the barrel (9), a conveying pipe (15) and a filter cartridge (16) are fixedly mounted on the horizontal plate (7), the top of the conveying pipe (15) is rotatably connected with one end, away from the telescopic pipe (11), a filtering cartridge (17) is fixedly mounted at one side, and one end of the filtering cartridge (17) is fixedly connected with the bottom of the filtering cartridge (17), and a transmission pipe (18) arranged on the horizontal plate (7) is fixed at the top of the filter cylinder (16), and the transmission pipe (18) is connected with the fan (4).
2. SF according to claim 1 6 The leakage alarm system is characterized in that an alarm (22) and a controller (19) are installed at the top of the bottom plate (1), the sensor probe (3) is connected with the input end of the controller (19), and the output end of the controller (19) is connected with the alarm (22).
3. SF according to claim 1 6 The leakage alarm system is characterized in that a bearing column (10) is fixedly mounted at the top of the horizontal plate (7), and the top of the bearing column (10) is fixedly connected with a driving box (8).
4. SF according to claim 1 6 Leak alarm system, its special characteristicsCharacterized in that a motor (23) is fixedly installed in the driving box (8), a first belt pulley is fixed on an output shaft of the motor (23), a second belt pulley is fixedly sleeved on the cylinder body (9), and a belt is arranged between the first belt pulley and the second belt pulley.
5. SF according to claim 1 6 The leakage alarm system is characterized in that a speed reducing motor (24) is fixedly installed in the adjusting box (12), a reciprocating screw rod (20) rotatably installed in the adjusting box (12) is fixed to an output shaft of the speed reducing motor (24), a sliding block (21) in threaded connection with the reciprocating screw rod (20) is installed in the adjusting box (12) in a sliding mode, and one end, far away from the movable plate (14), of the adjusting rod (13) penetrates through the top of the adjusting box (12) in a sliding mode and is fixedly connected with the sliding block (21).
6. SF according to claim 1 6 The leakage alarm system is characterized in that an opening is formed in the bottom of the filter cylinder (16), and a sealing cover is installed on the opening in a threaded mode.
7. SF according to claim 1 6 The leakage alarm system is characterized in that universal wheels are fixedly mounted at four corners of the bottom plate (1), and foot brakes are arranged on the universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222139259.7U CN217932903U (en) | 2022-08-15 | 2022-08-15 | SF (sulfur hexafluoride) 6 Leakage alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222139259.7U CN217932903U (en) | 2022-08-15 | 2022-08-15 | SF (sulfur hexafluoride) 6 Leakage alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217932903U true CN217932903U (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222139259.7U Active CN217932903U (en) | 2022-08-15 | 2022-08-15 | SF (sulfur hexafluoride) 6 Leakage alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217932903U (en) |
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2022
- 2022-08-15 CN CN202222139259.7U patent/CN217932903U/en active Active
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