CN112856243A

CN112856243A - Natural gas leakage intelligent monitoring system based on optical fiber sensing

Info

Publication number: CN112856243A
Application number: CN202110185726.7A
Authority: CN
Inventors: 甘海英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-11
Filing date: 2021-02-11
Publication date: 2021-05-28

Abstract

The invention discloses an intelligent natural gas leakage monitoring system based on optical fiber sensing, which comprises a box body, wherein a 4G communication module is fixedly connected to the middle end of the top of an inner cavity of the box body, two groups of clamping seats are arranged on the left side and the right side of the upper end of the inner cavity of the box body, quartz sand filter screens and polyvinyl chloride filter screens are clamped on the inner surfaces of the clamping seats respectively, and meanwhile, an ultraviolet lamp tube is fixedly connected to the upper end of the inner cavity of the box body. The multifunctional electric water heater is provided with a PM2.5 sensor, an air temperature and humidity sensor, a natural gas sensor, a smoke sensor, a first adjusting rod, a first supporting plate, a first mounting plate, a first electric telescopic rod, a second supporting plate, a motor, a 4G communication module, a polyvinyl chloride filter screen, a clamping seat, a quartz sand filter screen, a suction fan, a second spray head, an ultraviolet lamp tube, an atomizer, a first spray head, a second adjusting rod, a second mounting plate and a second electric telescopic rod, so that the diversity of functions of the multifunctional electric water heater is effectively improved, and great convenience is brought to the use of people.

Description

Natural gas leakage intelligent monitoring system based on optical fiber sensing

Technical Field

The invention relates to the technical field of natural gas, in particular to an intelligent natural gas leakage monitoring system based on optical fiber sensing.

Background

The natural gas serving as a clean fuel has an important significance for adjusting the energy structure of China, the consumption of the natural gas of China is large, the proportion of the natural gas in the primary energy structure reaches 5.8%, and the proportion of the natural gas in the primary energy structure of the world is 24%, so that the natural gas in China has huge demand potential in the future, and in the daily use process, the natural gas is often leaked due to aging of a pipeline or unsealed joints, so a monitoring device is needed to be used for monitoring the natural gas, but the existing monitoring device has a single integral function and cannot meet the increasing requirements of people.

Disclosure of Invention

The invention aims to provide an intelligent natural gas leakage monitoring system based on optical fiber sensing, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a natural gas leakage intelligent monitoring system based on optical fiber sensing, includes the box, the middle-end fixedly connected with 4G communication module at box inner chamber top, the left and right sides of box inner chamber upper end are provided with two sets of cassettes, and the internal surface of cassette is the joint respectively has quartz sand filter screen and polyvinyl chloride filter screen, and simultaneously, the upper end fixedly connected with ultraviolet tube of box inner chamber, and the middle-end fixedly connected with baffle of box inner chamber, the second backup pad of upper end fixedly connected with bottom right-hand member fixed mounting motor on box right side, and the output shaft of motor is through first backup pad fixedly connected with electric telescopic handle, the top of first electric telescopic handle has first mounting panel through pivot swing joint, the middle-end fixedly connected with air temperature and humidity sensor of first mounting panel bottom, and the top of first mounting panel from left to right fixedly connected with smoke transducer in proper order, Natural gas sensor and PM2.5 sensor, the left end of first mounting panel bottom has the first regulation pole of bottom through pivot and first backup pad swing joint through pivot swing joint, the left end fixed mounting of second backup pad bottom has the input to pass through pipeline and box right side middle-end intercommunication, and the output passes through the suction fan of pipeline intercommunication second shower nozzle, and the right-hand member fixed mounting of box inner chamber bottom has the atomizer of output through the first shower nozzle of pipeline intercommunication, the lower extreme on box right side has the second mounting panel through second electric telescopic handle and pivot swing joint, and the left side of second mounting panel has the second regulation pole through pivot and box swing joint in the left side through pivot swing joint.

Preferably, the right lower extreme fixedly connected with PLC controller on the box positive surface, the positive surface of box and the left side fixedly connected with alarm that is located the PLC controller, the left upper end fixedly connected with battery case of box, and the battery of the top fixedly connected with output of battery case inner chamber and PLC controller output electric connection, simultaneously, output and battery input electric connection's charging socket is seted up to the middle-end of battery case bottom.

Preferably, the upper end on the front surface of the box body is movably connected with a movable door through a hinge, the front surface of the movable door is fixedly provided with a handle, and the left lower end on the front surface of the box body is provided with an observation window.

Preferably, the 4G communication module includes a 4G gateway and a remote mobile terminal, and the remote mobile terminal is a smart phone accessing to a 4G network.

Preferably, the third mounting panel of the left top fixedly connected with "L" type structure of box, and the mounting hole has all been seted up in the top and the left side of third mounting panel, and the air intake has been seted up in the left side of box and the corresponding position that is located the third mounting panel bottom, and the water filling port has been seted up to the left lower extreme of box, and the bottom on box right side has seted up the delivery port, and simultaneously, the equal threaded connection in end of delivery port and water filling port has sealed lid.

Compared with the prior art, the invention has the following beneficial effects:

the invention is provided with a PM2.5 sensor, an air temperature and humidity sensor, a natural gas sensor and a smoke sensor, can monitor the indoor PM2.5 content, the air temperature and humidity condition, the natural gas concentration and the smoke concentration, is provided with a first adjusting rod, a first supporting plate, a first mounting plate and a first electric telescopic rod, can adjust the position of the natural gas sensor, enlarges the monitoring range, is provided with a second supporting plate and a motor, can drive the first supporting plate to rotate, further enlarges the monitoring range, is provided with a 4G communication module, can send the monitoring result to a smart phone of people in real time, is provided with a polyvinyl chloride filter screen, a card seat, a quartz sand filter screen, a suction fan and a second spray head, can filter and purify the indoor environment, is provided with an ultraviolet lamp tube, can carry out ultraviolet sterilization treatment on the indoor environment, is provided with an atomizer and a first spray head, can carry out atomizing humidification processing to indoor environment, set up second regulation pole, second mounting panel and second electric telescopic handle, can drive the inclination of second shower nozzle and first shower nozzle and change, enlarged the purification scope to indoor, through the cooperation of above structure, effectively improved the variety of this device function to use for people brings very big facility.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of a front view of a box body of the present invention;

fig. 3 is a schematic sectional view of a battery pack according to the present invention.

In the figure: the utility model discloses a box, 2 PM2.5 sensor, 3 air temperature and humidity sensor, 4 natural gas sensor, 5 smoke transducer, 6 first regulation pole, 7 first backup pad, 8 first mounting panel, 9 first electric telescopic handle, 10 second backup pad, 11 motors, 12 suction fans, 13 second regulation pole, 14 second shower nozzle, 15 first shower nozzle, 16 second mounting panel, 17 second electric telescopic handle, 18 delivery ports, 19 atomizer, 20 baffles, 21 water filling port, 22 quartz sand filter screen, 23 battery case, 24 mounting holes, 25 third mounting panel, 26 air intakes, 27 polyvinyl chloride filter screen, 284G communication module, 29 ultraviolet tube, 30 cassette, 31 dodge gate, 32 handles, 33 observation window, 34 alarm, 35 PLC controller, 36 battery, 37 charging socket.

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.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 application can be understood in a specific case by those of ordinary skill in the art.

The box body 1, the PM2.5 sensor 2, the air temperature and humidity sensor 3, the natural gas sensor 4, the smoke sensor 5, the first adjusting rod 6, the first supporting plate 7, the first mounting plate 8, the first electric telescopic rod 9, the second supporting plate 10, the motor 11, the suction fan 12, the second adjusting rod 13, the second nozzle 14, the first nozzle 15, the second mounting plate 16, the second electric telescopic rod 17, the water outlet 18, the atomizer 19, the partition plate 20, the water filling port 21, the quartz sand filter screen 22, the battery box 23, the mounting hole 24, the third mounting plate 25, the air inlet 26, the polyvinyl chloride filter screen 27, the 4G communication module 28, the ultraviolet lamp tube 29, the card seat 30, the movable door 31, the handle 32, the observation window 33, the alarm 34, the PLC 35, the storage battery 36 and the charging socket 37 are all parts which are common standard parts or parts known by technicians in the field, and the structures and principles thereof can be known by technical manuals or by conventional experimental methods.

Referring to fig. 1-3, an intelligent natural gas leakage monitoring system based on optical fiber sensing comprises a box body 1, a 4G communication module 28 is fixedly connected to the middle end of the top of the inner cavity of the box body 1, and can send the monitoring result to a smart phone of people in real time, the 4G communication module 28 comprises a 4G gateway and a remote mobile terminal, and the remote mobile terminal is a smart phone accessed to a 4G network, two sets of clamping seats 30 are arranged on the left and right sides of the upper end of the inner cavity of the box body 1, and the inner surfaces of the clamping seats 30 are respectively clamped with a quartz sand filter screen 22 and a polyvinyl chloride filter screen 27, meanwhile, an ultraviolet lamp tube 29 is fixedly connected to the upper end of the inner cavity of the box body 1, and can perform ultraviolet sterilization treatment to the indoor environment, a partition plate 20 is fixedly connected to the middle end of the inner cavity of the box body 1, the monitoring device can drive the first supporting plate 7 to rotate to further expand the monitoring range, an output shaft of a motor 11 is fixedly connected with a first electric telescopic rod 9 through the first supporting plate 7, the top of the first electric telescopic rod 9 is movably connected with a first mounting plate 8 through a rotating shaft, the middle end of the bottom of the first mounting plate 8 is fixedly connected with an air temperature and humidity sensor 3, the top of the first mounting plate 8 is sequentially and fixedly connected with a smoke sensor 5, a natural gas sensor 4 and a PM2.5 sensor 2 from left to right, the indoor PM2.5 content, the air temperature and humidity condition, the natural gas concentration and the smoke concentration can be monitored, the left end of the bottom of the first mounting plate 8 is movably connected with a first adjusting rod 6, the bottom of which is movably connected with the first supporting plate 7 through a rotating shaft, the position of the natural gas sensor 4 can be adjusted, the monitoring range is expanded, the input end of the left end of the bottom of the second supporting plate 10 is, the output end of the suction fan 12 is communicated with the second nozzle 14 through a pipeline, the indoor environment can be filtered and purified, the right end of the bottom of the inner cavity of the box body 1 is fixedly provided with an atomizer 19 the output end of which is communicated with the first nozzle 15 through a pipeline, the indoor environment can be atomized and humidified, the lower end of the right side of the box body 1 is movably connected with a second mounting plate 16 through a second electric telescopic rod 17 and a rotating shaft, the left side of the second mounting plate 16 is movably connected with a second adjusting rod 13 the left side of which is movably connected with the box body 1 through a rotating shaft, the inclination angles of the second nozzle 14 and the first nozzle 15 can be driven to change, the indoor purification range is expanded, the right lower end of the front surface of the box body 1 is fixedly connected with a PLC controller 35, the alarm 34 is fixedly connected on the front surface of the box body 1 and on the left side of, and the top of the inner cavity of the battery box 23 is fixedly connected with a storage battery 36 of which the output end is electrically connected with the output end of the PLC 35, meanwhile, the middle end of the bottom of the battery box 23 is provided with a charging socket 37 of which the output end is electrically connected with the input end of the storage battery 36, the upper end of the front surface of the box body 1 is movably connected with a movable door 31 through a hinge, the front surface of the movable door 31 is fixedly provided with a handle 32, meanwhile, the left lower end of the front surface of the box body 1 is provided with an observation window 33, the top of the left side of the box body 1 is fixedly connected with a third mounting plate 25 with an L-shaped structure, and the top and the left side of the third mounting plate 25 are both provided with mounting holes 24, the left side of the box body 1 and the corresponding position at the bottom of the third mounting plate 25 are provided with air inlets 26, the lower end of the left side of the box body 1 is provided with a water filling port 21, and the bottom on the right side of the box body 1 is provided with a water outlet 18, and meanwhile, the tail ends of the water outlet 18 and the water filling port 21 are both in threaded connection with sealing covers.

When in use, the device is provided with the PM2.5 sensor 2, the air temperature and humidity sensor 3, the natural gas sensor 4 and the smoke sensor 5, can monitor the indoor PM2.5 content, the air temperature and humidity condition, the natural gas concentration and the smoke concentration, is provided with the first adjusting rod 6, the first supporting plate 7, the first mounting plate 8 and the first electric telescopic rod 9, can adjust the position of the natural gas sensor 4, enlarges the monitoring range, is provided with the second supporting plate 10 and the motor 11, can drive the first supporting plate 7 to rotate, further enlarges the monitoring range, is provided with the 4G communication module 28, can send the monitoring result to the smart phone of people in real time, is provided with the polyvinyl chloride filter screen 27, the clamping seat 30, the quartz sand filter screen 22, the suction fan 12 and the second spray head 14, can carry out filtering and purifying treatment on the indoor environment, is provided with the ultraviolet lamp tube 29, can carry out ultraviolet sterilization treatment on the indoor environment, the atomizer 19 and the first nozzle 15 are arranged, atomization and humidification treatment can be carried out on the indoor environment, the second adjusting rod 13, the second mounting plate 16 and the second electric telescopic rod 17 are arranged, the inclination angle of the second nozzle 14 and the first nozzle 15 can be driven to change, the indoor purification range is enlarged, and through the cooperation of the above structures, the diversity of functions of the device is effectively improved, so that great convenience is brought to the use of people.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a natural gas leakage intelligent monitoring system based on optical fiber sensing, includes box (1), its characterized in that: the multifunctional portable air purifier is characterized in that a 4G communication module (28) is fixedly connected to the middle end of the top of an inner cavity of the box body (1), two groups of clamping seats (30) are arranged on the left side and the right side of the upper end of the inner cavity of the box body (1), a quartz sand filter screen (22) and a polyvinyl chloride filter screen (27) are respectively clamped on the inner surfaces of the clamping seats (30), an ultraviolet lamp tube (29) is fixedly connected to the upper end of the inner cavity of the box body (1), a partition plate (20) is fixedly connected to the middle end of the inner cavity of the box body (1), a second supporting plate (10) with a motor (11) fixedly installed at the right end of the bottom is fixedly connected to the upper end of the right side of the box body (1), an output shaft of the motor (11) is fixedly connected with a first electric telescopic rod (9) through a first supporting plate (7), the top of, and the top of first mounting panel (8) from left to right fixedly connected with smoke transducer (5), natural gas sensor (4) and PM2.5 sensor (2) in proper order, the left end of first mounting panel (8) bottom has first regulation pole (6) of bottom through pivot and first backup pad (7) swing joint through pivot swing joint, the left end fixed mounting of second backup pad (10) bottom has the input to pass through pipeline and box (1) right side middle-end intercommunication, and the output passes through suction fan (12) of pipeline intercommunication second shower nozzle (14), and the right-hand member fixed mounting of box (1) inner chamber bottom has atomizer (19) of output through pipeline intercommunication first shower nozzle (15), the lower extreme on box (1) right side passes through second electric telescopic handle (17) and pivot swing joint has second mounting panel (16), and the left side of second mounting panel (16) has the left side through pivot and box (1) swing joint's second mounting panel (16) through pivot swing joint Two adjusting rods (13).

2. The intelligent natural gas leakage monitoring system based on optical fiber sensing as claimed in claim 1, wherein: the utility model discloses a battery box, including box (1), right lower extreme fixedly connected with PLC controller (35) on box (1) positive surface, left side fixedly connected with alarm (34) that the positive surface of box (1) just is located PLC controller (35), box (1) left upper end fixedly connected with battery case (23), and battery case (23) inner chamber's top fixedly connected with output and PLC controller (35) output electric connection's battery (36), simultaneously, output and battery (36) input electric connection's charging socket (37) have been seted up to the middle-end of battery case (23) bottom.

3. The intelligent natural gas leakage monitoring system based on optical fiber sensing as claimed in claim 1, wherein: the upper end on the front surface of the box body (1) is movably connected with a movable door (31) through a hinge, the front surface of the movable door (31) is fixedly provided with a handle (32), and meanwhile, the lower left end on the front surface of the box body (1) is provided with an observation window (33).

4. The intelligent natural gas leakage monitoring system based on optical fiber sensing as claimed in claim 1, wherein: the 4G communication module (28) comprises a 4G gateway and a remote mobile terminal, and the remote mobile terminal is a smart phone accessed to a 4G network.

5. The intelligent natural gas leakage monitoring system based on optical fiber sensing as claimed in claim 1, wherein: the utility model discloses a water injection well, including box (1), the left third mounting panel (25) of "L" type structure of left top fixedly connected with of box (1), and mounting hole (24) have all been seted up on the top and the left side of third mounting panel (25), air intake (26) have been seted up to the left side of box (1) and the corresponding position that is located third mounting panel (25) bottom, water filling port (21) have been seted up to the left lower extreme of box (1), and delivery port (18) have been seted up to the bottom on box (1) right side, and simultaneously, the equal threaded connection in end of delivery port (18) and water filling port.