CN212060141U

CN212060141U - Gas detector

Info

Publication number: CN212060141U
Application number: CN202020387122.1U
Authority: CN
Inventors: 于基朋; 王兆华
Original assignee: Shenyang Shiji Tiancheng Digital Technology Co ltd
Current assignee: Shenyang Shiji Tiancheng Digital Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-01
Anticipated expiration: 2030-03-24

Abstract

The utility model provides a gas detector, comprising a base plate, the bottom plate lower extreme is fixed with the install bin, the install bin internal fixation has the motor, motor and retarder connection, the output shaft and the pivot of reduction gear are fixed, the pivot lower extreme is fixed with spherical shell, spherical shell internal fixation has the controller, be equipped with the display screen on the spherical shell outer wall, be fixed with the gas sensor more than two on the spherical shell outer wall, be equipped with the water storage box in the spherical shell, water storage box upper end stretches out spherical shell and passes through threaded connection with the end cover, water storage box and outlet pipe one are connected, be equipped with the control valve on the outlet pipe one, outlet pipe one is connected with the water pump, the water pump is connected with outlet pipe two, spherical shell lower extreme is fixed with the outlet tray, be equipped with the water storage chamber in the outlet tray, be equipped with two above atomizer on the outlet tray. The utility model provides a gas detector can make things convenient for the staff of different positions to observe the display screen.

Description

Gas detector

Technical Field

The utility model mainly relates to a gas detector's technical field, concretely relates to gas detector.

Background

The gas detecting instrument is suitable for dangerous places with combustible or toxic gas, can continuously detect the content of the detected gas in the air within the lower explosion limit for a long time, can be widely applied to various industries with combustible or toxic gas, such as gas, petrochemical industry, metallurgy, steel, coking, electric power and the like, and is an ideal monitoring instrument for ensuring property and personal safety. Along with the rapid development of national economy and the rapid development of industrial process in recent years, various industries in industrial production also put forward higher requirements on gas concentration monitoring, when inflammable gas is filled in a working environment with a small space, a little spark can cause fire and even explosion, and thus, the life and property safety of workers cannot be guaranteed. The existing gas detector can only be used for workers at one direction to check the concentration of gas on a detector display screen, and in addition, the existing alarm device mostly adopts a buzzer, so that sparks are easily generated to explode.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a gas detector for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a gas detector comprises a bottom plate, wherein the lower end of the bottom plate is fixed with an installation box, a motor is fixed in the installation box and connected with a speed reducer, an output shaft of the speed reducer is fixed with a rotating shaft, the lower end of the rotating shaft is fixed with a spherical shell, a controller is fixed in the spherical shell, a display screen is arranged on the outer wall of the spherical shell, more than two gas sensors are fixed on the outer wall of the spherical shell, a water storage box is arranged in the spherical shell, the upper end of the water storage box extends out of the spherical shell and is connected with an end cover through threads, the water storage box is connected with a first water outlet pipe, a control valve is arranged on the first water outlet pipe, the first water outlet pipe is connected with a water pump, the water pump is connected with a second water outlet pipe, the lower end of the spherical shell is fixed with a water outlet disc, a water storage cavity is arranged, and the second water outlet pipe is communicated with the water storage cavity.

Furthermore, signal lamps are respectively fixed on the outer wall of the spherical shell and positioned on one side of the gas sensor.

Furthermore, the bottom plate is provided with a mounting hole.

Furthermore, a partition plate is fixed in the spherical shell and positioned between the controller and the water storage box.

Furthermore, be equipped with the filter screen groove in the water storage box, filter screen groove upper end is fixed with the flange board, be fixed with ring baffle on the water storage box inner wall, the flange board sets up in ring baffle upper end, be equipped with coloured dyestuff in the filter screen groove.

Furthermore, a liquid level sensor is fixed on the inner wall of the water storage box, and an indicator lamp is fixed on the outer wall of the water storage box and positioned outside the spherical shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the spherical shell in the utility model can rotate, thereby facilitating workers at different positions to observe the display screen;

2) the utility model discloses a mode that coloured water smoke and signal lamp combine is reported to the police, can in time remind the staff, and can help the staff to distinguish which kind of gas exceeds standard or leaks.

Drawings

Fig. 1 is a schematic structural diagram of a gas detector according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a gas detector according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a base plate; 2. installing a box; 3. a motor; 4. a speed reducer; 5. a rotating shaft; 6. a spherical shell; 7. a controller; 8. a display screen; 9. a gas sensor; 10. a water storage box; 11. an end cap; 12. a first water outlet pipe; 13. a control valve; 14. a water pump; 15. a water outlet pipe II; 16. a water outlet tray; 17. a water storage cavity; 18. an atomizing spray head; 19. a signal lamp; 20. mounting holes; 21. a partition plate; 22. a filter screen groove; 23. a flange plate; 24. an annular baffle; 25. a liquid level sensor; 26. and an indicator light.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, a gas detector includes a bottom plate 1, a mounting hole 20 is formed on the bottom plate 1, and the bottom plate 1 can facilitate the installation and fixation of the device. The lower end of the bottom plate 1 is fixed with the installation box 2, the motor 3 is fixed in the installation box 2, the motor 3 is connected with the speed reducer 4, the output shaft of the speed reducer 4 is fixed with the rotating shaft 5, and the lower end of the rotating shaft 5 is fixed with the spherical shell 6. Spherical shell 6 internal fixation has controller 7, is equipped with display screen 8 on the spherical shell 6 outer wall, is fixed with more than two gas sensor 9 on the spherical shell 6 outer wall, and different gas sensor 9 respond to different gas respectively, and spherical shell 6 outer wall is gone up and is located gas sensor 9 one side and be fixed with signal lamp 19 respectively.

The spherical shell 6 is internally provided with a water storage box 10, a partition plate 21 is fixed in the spherical shell 6 and positioned between the controller 7 and the water storage box 10, and the partition plate 21 can prevent the controller 7 from being damaged when the water storage box 10 leaks. The upper end of the water storage box 10 extends out of the spherical shell 6 and is connected with the end cover 11 through threads, the water storage box 10 is connected with a first water outlet pipe 12, a control valve 13 is arranged on the first water outlet pipe 12, the first water outlet pipe 12 is connected with a water pump 14, and the water pump 14 is connected with a second water outlet pipe 15. The lower end of the spherical shell 6 is fixed with a water outlet disc 16, a water storage cavity 17 is arranged in the water outlet disc 16, more than two atomizing nozzles 18 are arranged on the outer wall of the water outlet disc 16, the atomizing nozzles 18 are communicated with the water storage cavity 17, and a water outlet pipe II 15 is communicated with the water storage cavity 17.

A filter screen groove 22 is formed in the water storage box 10, a flange plate 23 is fixed at the upper end of the filter screen groove 22, an annular baffle plate 24 is fixed on the inner wall of the water storage box 10, the flange plate is arranged at the upper end of the annular baffle plate 24, and water-soluble, non-toxic and harmless colored dye is arranged in the filter screen groove 22. A liquid level sensor 25 is fixed on the inner wall of the water storage box 10, and an indicator light 26 is fixed on the outer wall of the water storage box 10 and positioned outside the spherical shell 6. The controller 7 is respectively electrically connected with the gas sensor 9, the liquid level sensor 25, the signal lamp 19, the indicator lamp 26, the motor 3, the speed reducer 4 and the display screen 8.

The working principle is as follows: respectively putting colored dye and water into the filter screen groove 22 and the water storage box 10, and screwing the end cover 11; the motor 3 is started, the motor 3 drives the rotating shaft 5 to rotate, and the spherical shell 6 rotates, so that workers at different positions can conveniently observe the content of the display screen 8, and the display screen 8 displays the air in real time; the spherical shell 6 rotates continuously, and simultaneously, the water in the water storage box 10 and the colored dye are fully mixed into colored liquid. When the gas sensor 9 senses related gas leakage or exceeds the standard, the gas sensor 9 transmits a signal to the controller 7, the controller 7 commands the signal lamp 19 on one side of the gas sensor 9 to flash, the worker is reminded in time, and the worker can conveniently and timely judge what kind of gas leakage exists. Meanwhile, the controller 7 commands the control valve 13 to open, colored liquid in the water storage box 10 enters the water storage cavity 17 through the first water outlet pipe 12, the water pump 14 and the second water outlet pipe 15 and is sprayed out through the atomizing spray head 18 to form colored water mist, and even if a worker is far away from the colored water mist, the worker can see the colored water mist when the signal lamp 19 and the display screen 8 cannot be seen clearly, so that the leakage problem is timely solved. When the liquid level sensor 25 senses that the water in the water storage box 10 is insufficient, the liquid level sensor 25 transmits a signal to the controller 7, the controller 7 orders the indicator lamp 26 to flash, and a worker can supplement the water storage box 10.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. A gas detector, characterized by: comprises a bottom plate (1), the lower end of the bottom plate (1) is fixed with an installation box (2), a motor (3) is fixed in the installation box (2), the motor (3) is connected with a speed reducer (4), an output shaft of the speed reducer (4) is fixed with a rotating shaft (5), the lower end of the rotating shaft (5) is fixed with a spherical shell (6), a controller (7) is fixed in the spherical shell (6), a display screen (8) is arranged on the outer wall of the spherical shell (6), more than two gas sensors (9) are fixed on the outer wall of the spherical shell (6), a water storage box (10) is arranged in the spherical shell (6), the upper end of the water storage box (10) extends out of the spherical shell (6) and is connected with an end cover (11) through threads, the water storage box (10) is connected with a first water outlet pipe (12), a control valve (13) is arranged on the first water outlet pipe (12), and the first water outlet pipe (12) is connected, the water pump (14) is connected with the second water outlet pipe (15), the lower end of the spherical shell (6) is fixed with the water outlet disc (16), a water storage cavity (17) is arranged in the water outlet disc (16), more than two atomizing nozzles (18) are arranged on the outer wall of the water outlet disc (16), the atomizing nozzles (18) are communicated with the water storage cavity (17), and the second water outlet pipe (15) is communicated with the water storage cavity (17).

2. A gas sensor according to claim 1, wherein: and signal lamps (19) are respectively fixed on the outer wall of the spherical shell (6) and positioned on one side of the gas sensor (9).

3. A gas sensor according to claim 1, wherein: the bottom plate (1) is provided with a mounting hole (20).

4. A gas sensor according to claim 1, wherein: a partition plate (21) is fixed in the spherical shell (6) and positioned between the controller (7) and the water storage box (10).

5. A gas sensor according to claim 1, wherein: be equipped with filter screen groove (22) in water storage box (10), filter screen groove (22) upper end is fixed with flange board (23), be fixed with annular baffle (24) on water storage box (10) inner wall, flange board (23) set up in annular baffle (24) upper end, be equipped with coloured dyestuff in filter screen groove (22).

6. A gas sensor according to claim 1, wherein: a liquid level sensor (25) is fixed on the inner wall of the water storage box (10), and an indicator lamp (26) is fixed on the outer wall of the water storage box (10) and positioned outside the spherical shell (6).