Gas monitoring device for sulfur hexafluoride circuit breaker

Abstract

The invention discloses a sulfur hexafluoride circuit breaker gas monitoring device, and belongs to the technical field of monitoring equipment, the sulfur hexafluoride circuit breaker gas monitoring device comprises a data processor and a plurality of wireless monitors matched with the data processor, and the outer side of the data processor is provided with a second installation box; through the arrangement of the data processor, the first wireless communication unit and the wireless monitors, a plurality of wireless monitors can be installed at different positions during use, so that the function of simultaneously monitoring a plurality of sulfur hexafluoride circuit breakers is realized; according to the sulfur hexafluoride circuit breaker, the air leakage condition of the sulfur hexafluoride circuit breaker can be found in time, safety accidents are avoided, meanwhile, through the arrangement of the loudspeaker and the warning lamp, when the air leakage condition is detected by the sulfur hexafluoride sensor, sound-light alarm can be conducted to remind workers on site, and the working efficiency is improved. And a worker can timely discover the leaked sulfur hexafluoride circuit breaker through the prompt of the alarm.

Description

Technical Field

[0001] The invention relates to a monitoring device, in particular to a sulfur hexafluoride circuit breaker gas monitoring device, belonging to the technical field of monitoring equipment. Background Art

[0002] Sulfur hexafluoride circuit breakers play the role of connecting and disconnecting current in circuits, and sulfur hexafluoride gas is the key medium for disconnecting and connecting current, playing the role of arc extinguishing and insulation. During the use of sulfur hexafluoride circuit breakers, sulfur hexafluoride leakage may occur. If gas leakage occurs and cannot be discovered in time, not only will the circuit breaker be unusable, but the leaked sulfur hexafluoride gas will also cause harm to the staff. In view of the above problems, the present invention proposes a new solution. Summary of the invention

[0003] The main purpose of the present invention is to solve the deficiencies of the prior art and to provide a sulfur hexafluoride circuit breaker gas monitoring device.

[0004] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0005] A sulfur hexafluoride circuit breaker gas monitoring device comprises a data processor and a plurality of wireless monitors cooperating with the data processor, a second installation box is installed on the outer side of the data processor, a first box door is installed on the front of the second installation box, a plurality of placement seats for placing the wireless monitors are installed on one side of the second installation box, a first wireless communication unit cooperating with the plurality of wireless monitors is installed on the top of the second installation box, the wireless monitor comprises a shell, a sulfur hexafluoride sensor is installed on the bottom of the shell, a speaker and a warning light are installed on the side wall of the shell, and a second wireless communication unit is installed on the top of the shell.

[0006] Preferably, an oxygen sensor located on one side of the sulfur hexafluoride sensor is installed at the bottom of the housing.

[0007] Preferably, a first battery pack is installed inside the shell, and a fixing plate is fixedly installed on the back side of the shell, and screw holes are provided on the fixing plate.

[0008] Preferably, the bottom of the second installation box is connected to a mobile base, the top of the mobile base is equipped with a first installation box located on one side of the second installation box, and a gas cylinder is provided inside the first installation box.

[0009] Preferably, the first installation box includes a box body installed on the top of the mobile base, a plurality of first partitions for separating the gas cylinders are provided inside the box body, and a plurality of second box doors are rotatably installed on the front side of the box body.

[0010] Preferably, the mobile base includes a bottom plate for mounting the second installation box and the first installation box.

[0011] Preferably, universal wheels are installed at the four bottom corners of the bottom plate, and handles are installed on the side walls of the bottom plate.

[0012] Preferably, the data processor comprises a second partition installed inside the second installation box, a data processing host is installed on the top of the second partition, and a second battery pack is provided on the bottom of the second partition.

[0013] Preferably, a display screen is installed on the front of the data processing host, and an operating keyboard is provided below the display screen.

[0014] Preferably, the front side of the first door is provided with an opening which cooperates with the display screen, and a heat dissipation window is provided below the opening.

[0015] Beneficial technical effects of the present invention: According to the sulfur hexafluoride circuit breaker gas monitoring device of the present invention, through the setting of the data processor, the first wireless communication unit and the wireless monitor, multiple wireless monitors can be installed in different positions during use, thereby realizing the function of simultaneously monitoring multiple sulfur hexafluoride circuit breakers, and being able to timely detect the gas leakage of the sulfur hexafluoride circuit breaker to avoid the occurrence of safety accidents. At the same time, through the setting of the speaker and the warning light, when the sulfur hexafluoride sensor detects a gas leakage, an audible and visual alarm can be used to remind the on-site staff, so that the staff can timely detect the leaking sulfur hexafluoride circuit breaker through the alarm prompt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the sulfur hexafluoride circuit breaker gas monitoring device according to the present invention;

[0017] Figure 2 A schematic diagram of the housing structure of a preferred embodiment of the sulfur hexafluoride circuit breaker gas monitoring device according to the present invention;

[0018] Figure 3 A schematic diagram of the internal structure of a housing of a preferred embodiment of a sulfur hexafluoride circuit breaker gas monitoring device according to the present invention;

[0019] Figure 4 A schematic diagram of the internal structure of a second installation box according to a preferred embodiment of the sulfur hexafluoride circuit breaker gas monitoring device of the present invention;

[0020] Figure 5 A schematic diagram of the bottom plate structure of a preferred embodiment of the sulfur hexafluoride circuit breaker gas monitoring device according to the present invention;

[0021] Figure 6The figure is a schematic diagram of the box structure of a preferred embodiment of the sulfur hexafluoride circuit breaker gas monitoring device according to the present invention.

[0022] In the figure: 1, mobile base; 2, first installation box; 3, gas cylinder; 4, second installation box; 5, data processor; 6, first wireless communication unit; 7, placement seat; 8, first box door; 9, heat dissipation window; 10, wireless monitor; 111, bottom plate; 112, handle; 113, universal wheel; 101, shell; 102, second wireless communication unit; 103, sulfur hexafluoride sensor; 104, oxygen sensor; 105, fixing plate; 106, screw hole; 107, speaker; 108, warning light; 109, first battery pack; 201, box body; 202, first partition; 203, second box door; 501, data processing host; 502, display screen; 503, operation keyboard; 504, second partition; 505, second battery pack. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0024] like Figure 1-Figure 6 As shown, the sulfur hexafluoride circuit breaker gas monitoring device provided in this embodiment includes a data processor 5 and a plurality of wireless monitors 10 that cooperate with the data processor 5, a second installation box 4 is installed on the outside of the data processor 5, a first box door 8 is installed on the front of the second installation box 4, a plurality of placement seats 7 for placing the wireless monitors 10 are installed on one side of the second installation box 4, a first wireless communication unit 6 that cooperates with the plurality of wireless monitors 10 is installed on the top of the second installation box 4, the wireless monitor 10 includes a shell 101, a sulfur hexafluoride sensor 103 is installed at the bottom of the shell 101, a speaker 107 and a warning light 108 are installed on the side wall of the shell 101, and a second wireless communication unit 102 is installed on the top of the shell 101. By configuring the data processor 5, the first wireless communication unit 6 and the wireless monitor 10, a plurality of wireless monitors 10 can be installed at different positions during use, thereby realizing the function of simultaneously monitoring a plurality of sulfur hexafluoride circuit breakers, and timely discovering the leakage of the sulfur hexafluoride circuit breaker to avoid the occurrence of safety accidents. Meanwhile, by configuring the speaker 107 and the warning light 108, when the sulfur hexafluoride sensor 103 detects the leakage, an audible and visual alarm can be issued to remind the on-site staff, so that the staff can timely discover the leaking sulfur hexafluoride circuit breaker through the alarm prompt.

[0025] An oxygen sensor 104 located on one side of the sulfur hexafluoride sensor 103 is installed at the bottom of the shell 101, a first battery pack 109 is installed inside the shell 101, and a fixing plate 105 is fixedly installed on the back of the shell 101. The fixing plate 105 is provided with a screw hole 106. Through the setting of the oxygen sensor 104, the oxygen concentration can be monitored during use, so as to prevent the staff from suffocating due to lack of oxygen. The data detected by the oxygen sensor 104 can be transmitted to the data processor 5 through the second wireless communication unit 102 and the first wireless communication unit 6, and the oxygen concentration is checked by the data processor 5. The setting of the fixing plate 105 and the screw hole 106 can be used to install the wireless monitor 10 at any position with screws when in use. Through the setting of the first battery pack 109, the sulfur hexafluoride sensor 103, the oxygen sensor 104 and the second wireless communication unit 102 can be powered during use.

[0026] The bottom of the second installation box 4 is connected to a mobile base 1, and the top of the mobile base 1 is installed with a first installation box 2 located on one side of the second installation box 4. A gas cylinder 3 is arranged inside the first installation box 2. When a sulfur hexafluoride circuit breaker is found to be leaking, the oxygen concentration near the sulfur hexafluoride circuit breaker is first checked through the oxygen sensor 104. When the oxygen concentration is appropriate, the leaking sulfur hexafluoride circuit breaker can be repaired. After the repair is completed, the first installation box 2 and the gas cylinder 3 can be moved to the vicinity of the repaired sulfur hexafluoride circuit breaker through the mobile base 1, and the gas is replenished through the gas cylinder 3 and the inflation pipe.

[0027] The first installation box 2 includes a box body 201 installed on the top of the mobile base 1, and a plurality of first partitions 202 for separating the gas cylinders 3 are arranged inside the box body 201, and a plurality of second box doors 203 are rotatably installed on the front of the box body 201. The mobile base 1 includes a bottom plate 111 for installing the second installation box 4 and the first installation box 2, and universal wheels 113 are installed at the four bottom corners of the bottom plate 111, and handles 112 are installed on the side walls of the bottom plate 111. The arrangement of the bottom plate 111, the handles 112 and the universal wheels 113 facilitates the movement of the device, and the gas cylinders 3 inside the box body 201 can be taken out by opening the second box doors 203 when in use, and the gas cylinders 3 can be separated by the arrangement of the first partition 202.

[0028] The data processor 5 includes a second partition 504 installed inside the second installation box 4, a data processing host 501 is installed on the top of the second partition 504, a second battery pack 505 is provided at the bottom of the second partition 504, a display screen 502 is installed on the front of the data processing host 501, and an operating keyboard 503 is provided below the display screen 502. Through the setting of the display screen 502, the monitored data can be conveniently viewed, and through the setting of the second battery pack 505, the data processor 5 and the first wireless communication unit 6 can be conveniently powered. The front of the first box door 8 is provided with an opening that cooperates with the display screen 502, and a heat dissipation window 9 is provided below the opening.

[0029] The above description is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the scope disclosed by the present invention, which belong to the protection scope of the present invention.

Claims

1. A sulfur hexafluoride circuit breaker gas monitoring device, characterized in that: The invention comprises a data processor (5) and a plurality of wireless monitors (10) which cooperate with the data processor (5); a second installation box (4) is installed on the outer side of the data processor (5); a first box door (8) is installed on the front of the second installation box (4); a plurality of placement seats (7) for placing the wireless monitors (10) are installed on one side of the second installation box (4); a first wireless communication unit (6) which cooperates with the plurality of wireless monitors (10) is installed on the top of the second installation box (4); the wireless monitor (10) comprises a shell (101); a sulfur hexafluoride sensor (103) is installed on the bottom of the shell (101); a speaker (107) and a warning light (108) are installed on the side wall of the shell (101); and a second wireless communication unit (102) is installed on the top of the shell (101).

2. A sulfur hexafluoride circuit breaker gas monitoring device as claimed in claim 1, characterized in that: An oxygen sensor (104) located on one side of the sulfur hexafluoride sensor (103) is installed at the bottom of the housing (101).

3. A sulfur hexafluoride circuit breaker gas monitoring device as claimed in claim 2, characterized in that: A first battery pack (109) is installed inside the shell (101), and a fixing plate (105) is fixedly installed on the back of the shell (101), and a screw hole (106) is provided on the fixing plate (105).

4. A sulfur hexafluoride circuit breaker gas monitoring device as claimed in claim 1, characterized in that: The bottom of the second installation box (4) is connected to a mobile base (1), the top of the mobile base (1) is equipped with a first installation box (2) located on one side of the second installation box (4), and a gas cylinder (3) is provided inside the first installation box (2).

5. A sulfur hexafluoride circuit breaker gas monitoring device as claimed in claim 4, characterized in that: The first installation box (2) comprises a box body (201) installed on the top of the mobile base (1), a plurality of first partitions (202) for separating the gas cylinders (3) are arranged inside the box body (201), and a plurality of second box doors (203) are rotatably installed on the front of the box body (201).

6. A sulfur hexafluoride circuit breaker gas monitoring device as claimed in claim 4, characterized in that: The mobile base (1) comprises a bottom plate (111) for mounting the second installation box (4) and the first installation box (2).

7. A sulfur hexafluoride circuit breaker gas monitoring device as claimed in claim 6, characterized in that: Universal wheels (113) are installed at the four bottom corners of the bottom plate (111), and a handle (112) is installed on the side wall of the bottom plate (111).

8. A sulfur hexafluoride circuit breaker gas monitoring device as claimed in claim 1, characterized in that: The data processor (5) comprises a second partition (504) installed inside the second installation box (4), a data processing host (501) is installed on the top of the second partition (504), and a second battery pack (505) is provided at the bottom of the second partition (504).

9. A sulfur hexafluoride circuit breaker gas monitoring device as claimed in claim 8, characterized in that: A display screen (502) is installed on the front of the data processing host (501), and an operation keyboard (503) is provided below the display screen (502).

10. A sulfur hexafluoride circuit breaker gas monitoring device as claimed in claim 9, characterized in that: An opening that cooperates with the display screen (502) is provided on the front of the first door (8), and a heat dissipation window (9) is provided below the opening.

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