CN219997670U

CN219997670U - Gas leakage detection device

Info

Publication number: CN219997670U
Application number: CN202321184184.2U
Authority: CN
Inventors: 李妍; 芦亚男
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-11-10
Anticipated expiration: 2033-05-17

Abstract

The utility model relates to the technical field of gas leakage detection, and provides a gas leakage detection device which comprises a supporting seat, wherein a dampproof pad is movably connected to the top end of the supporting seat, a shell is movably connected to the top end of the dampproof pad, and a central processing unit is connected to the bottom end of the outer side of the shell through bolts. According to the utility model, the volume of each array of prompt tones is set by rotating the adjusting buttons through the adjusting bars and the micro motor, the setting keys are pressed to set the time of each array of prompt tones, when fuel gas exceeds the preset value set by the setting keys, the shell controls the micro motor to operate, the rotating rod connected to the micro motor drives the swinging rod to swing along with the operation of the micro motor, the swinging rod touches the adjusting bars when swinging, the sensing assembly in the adjusting bars transmits signals to the controller, the volume of the alarm is gradually increased, so that a user cannot maintain the fuel gas leakage timely, and the user and the environment are protected.

Description

Gas leakage detection device

Technical Field

The utility model relates to the technical field of gas leakage detection, in particular to a gas leakage detection device.

Background

The gas leakage detection device is mainly suitable for monitoring gas leakage in real time, the current gas leakage detection device mainly comprises a shell, a central processing unit and an air inlet pipe, and further comprises a setting key, an adjusting button and a temperature sensor.

Such as publication number _： CN211856511U discloses a gas leakage detection device, including detection device installation base, detection device installation base's top swing joint has dampproofing pad, dampproofing top both sides fixedly connected with detection device shell that fills up, detection device shell's inboard fixedly connected with gas leakage detection device, gas leakage detection device's right side middle part fixedly connected with air inlet, external power source's top fixedly connected with gas vent. This gas leakage detection device is provided with the input key, and the user passes through the inside input key and the display screen of central processing unit, adjusts gas sensor, temperature sensor and concentration sensor's default, after gas gets into the intake pipe, if surpass the default, then the alarm will sound, and alarm indicator can flash always, has avoided the phenomenon of gas explosion, has ensured user's physical and mental health safety.

However, the above case cannot adjust the size of the alert sound of the alarm, when the fuel gas exceeds the preset value set by the setting key, the shell transmits the signal to the alarm, the alarm flashes and sounds to remind the user, and the alert sound which is difficult to be sent by the alarm is timely received by the user due to the noisy use environment, so that the fuel gas is more leaked and dangerous is caused.

Disclosure of Invention

The utility model provides a gas leakage detection device, which solves the problem that the size of the prompting sound of an alarm cannot be adjusted in the related technology.

The technical scheme of the utility model is as follows: the utility model provides a gas leakage detection device, includes the supporting seat, the top swing joint of supporting seat has dampproofing pad the top swing joint of dampproofing pad has the shell, the bottom bolted connection in the shell outside has central processing unit, central processing unit's top bolted connection has the installation piece, the inside bottom bolted connection of installation piece has micro motor, micro motor's top swing joint has the dwang, the top threaded connection of dwang has the whipping pole, one side bolted connection on the inside top of installation piece has the inductor, one side linear array that the inductor is close to whipping pole has the regulating strip, and regulating strip and whipping pole swing joint.

Further, the top of adjusting the strip is provided with the connecting wire, the top of connecting wire is provided with the controller, the middle part bolted connection on installation piece top has the siren.

Further, an air inlet pipe is arranged on one side of the shell, and a supporting frame is arranged at the top end of the shell.

Further, the top fixedly connected with display screen in the central processing unit outside, the bottom rectangular array in the central processing unit outside has the setting button, the bottom in the central processing unit outside is provided with adjustment button.

Further, one side bolted connection at the inside top of shell has temperature sensor, the top bolted connection of shell one side of keeping away from temperature sensor has concentration sensor.

Further, the middle bolt of the inside bottom of shell is connected with gas sensor.

Further, one side of the shell far away from the central processing unit is connected with a connecting plate through bolts.

Further, the filter screen is connected to the inside bolted connection of connecting plate.

Further, one side of the connecting plate, which is close to the shell, is fixedly connected with a supporting frame, and the middle part of the supporting frame is movably connected with an exhaust fan.

Further, one side of the support frame far away from the connecting plate is connected with an active carbon plate through bolts.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, the volume of each array of prompt tones is set by rotating the adjusting buttons, the setting keys are pressed to set the time of each array of prompt tones, when fuel gas exceeds the preset value set by the setting keys, the shell controls the micro motor to operate, the rotating rod connected to the micro motor drives the whipping rod to whip along with the operation of the micro motor, the whipping rod touches the adjusting rod when whipping, the sensing component in the adjusting rod transmits signals to the controller to gradually increase the volume of the alarm, when a user still does not maintain the gas leakage, the rotating speed of the micro motor is gradually increased, the whipping rod is accelerated to whip along with the speed of the micro motor to be more bent, the adjusting rod at the bottom end of the sensor is touched, the volume of the alarm is increased, a user is prevented from being unable to maintain the fuel gas leakage timely, and the user and the environment are protected.

2. According to the utility model, the filter screen is arranged, when the exhaust fan discharges gas, the filter screen arranged on one side of the exhaust fan blocks dust outside the shell, so that the dust is prevented from being adsorbed on the detection component in the shell through the joint of the exhaust fan and the shell, the detection component is protected, and the sensitivity of the detection component is improved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a housing according to the present utility model;

FIG. 3 is a schematic diagram of an exhaust fan according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a mounting block according to the present utility model;

in the figure: 1. a support base; 2. a moisture-proof pad; 3. a housing; 31. a gas sensor; 32. a temperature sensor; 33. a concentration sensor; 34. an activated carbon plate; 35. a support frame; 36. an exhaust fan; 37. a connecting plate; 38. a filter screen; 4. a central processing unit; 41. a display screen; 42. setting keys; 43. an adjustment button; 5. a mounting block; 51. a micro motor; 52. a rotating lever; 53. a whip rod; 54. an inductor; 55. an adjustment bar; 56. a connecting wire; 57. a controller; 58. an alarm; 6. and an air inlet pipe.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the gas leakage detection device comprises a supporting seat 1, wherein the top end of the supporting seat 1 is movably connected with a moisture-proof pad 2, the top end of the moisture-proof pad 2 is movably connected with a shell 3, the bottom end of the outer side of the shell 3 is connected with a central processing unit 4, the top end of the central processing unit 4 is connected with a mounting block 5, the bottom end of the interior of the mounting block 5 is connected with a micro motor 51, the top end of the micro motor 51 is movably connected with a rotating rod 52, the top end of the rotating rod 52 is connected with a whipping rod 53 in a threaded manner, one side of the top end of the mounting block 5 is connected with an inductor 54, one side of the inductor 54, which is close to the whipping rod 53, is provided with an adjusting strip 55 in a linear array, the top end of the adjusting strip 55 is provided with a connecting wire 56, the top end of the connecting wire 56 is provided with a controller 57, the middle of the top end of the mounting block 5 is connected with an alarm 58, when in use, the volume of each array of prompt sound is set by rotating the adjusting button 43, when the setting key 42 is pressed to set the time of each array of prompt tones, after the fuel gas exceeds the preset value set by the setting key 42, the shell 3 controls the micro motor 51 to operate, the rotating rod 52 connected to the micro motor 51 drives the whipping rod 53 to whip along with the operation of the micro motor 51, the whipping rod 53 touches the adjusting rod 55 when whipping, the sensing component in the adjusting rod 55 transmits a signal to the controller 57 to gradually increase the volume of the alarm 58, when a user still does not maintain the gas leakage, the rotating speed of the micro motor 51 is gradually increased, the whipping rod 53 is bent more along with the speed acceleration of the micro motor 51, the adjusting rod 55 at the bottom end of the sensor 54 is touched, the volume of the alarm 58 is increased, the condition that the user cannot maintain the fuel gas leakage in time is prevented, protecting the personnel and the environment.

Referring to fig. 1-3, one side of shell 3 is provided with intake pipe 6, the top of shell 3 is provided with support frame 35, the top fixedly connected with display screen 41 in the outside of central processing unit 4, the bottom rectangular array in the outside of central processing unit 4 has setting button 42, the bottom in the outside of central processing unit 4 is provided with adjustment button 43, one side bolted connection in the inside top of shell 3 has temperature sensor 32, the top bolted connection in one side of shell 3 is kept away from temperature sensor 32 has concentration sensor 33, the middle part bolted connection in the inside bottom of shell 3 has gas sensor 31, one side bolted connection in one side of shell 3 is kept away from central processing unit 4 has connecting plate 37, the inside bolted connection of connecting plate 37 has filter screen 38, one side fixedly connected with support frame 35 in connecting plate 37 near shell 3, the middle part swing joint of support frame 35 has air discharge fan 36, one side bolted connection in the connecting plate 37 has active carbon plate 34, during the use, the filter screen 38 of installing in one side of air discharge fan 36 blocks the dust outside shell 3, prevent the dust from adsorbing on the detection component in shell 3 through the junction with shell 3 of air discharge fan 36, the sensitivity has been promoted to detect the component.

The working principle and the using flow of the utility model are as follows: firstly, when gas leakage needs to be detected, the setting key 42 on the central processing unit 4 is pressed to set the critical value of gas and the time of each array of prompt tones, the rotating adjusting button 43 is used for setting the volume of each array of prompt tones, the set values are displayed in the display screen 41, then, when gas enters the air inlet pipe 6, the gas sensor 31, the temperature sensor 32 and the concentration sensor 33 detect the gas in real time, after the gas exceeds the critical value set by the setting key 42, the alarm 58 flashes and sounds to remind a user, when the gas does not timely repair the gas leakage, the shell 3 controls the micro motor 51 to operate, the rotating rod 52 connected to the micro motor 51 drives the whipping rod 53 along with the operation of the micro motor 51, the set values touch the adjusting strip 55 during whipping, the sensing component in the adjusting strip 55 is used for conveying signals to the controller 57, the volume of the alarm 58 is gradually increased, when the gas leakage is not repaired for a plurality of times, the rotating speed of the micro motor 51 is gradually increased, the rotating speed of the micro motor 51 gradually increases along with the rotating speed of the micro motor 51, the micro motor 53 is increased along with the operation of the micro motor 53, the whipping rod 53 is prevented from polluting the gas leakage is prevented from being blown out, and finally, the shell 3 is prevented from being leaked along with the air, and the air leakage is prevented from being leaked, and polluting the shell 3 is prevented from being timely increased, and the bottom end of the shell is prevented from being timely blown out by the air, and the active, and the air is prevented from being leaked by the air, and the device is left, and the air, and the device.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a gas leakage detection device, its characterized in that, including supporting seat (1), the top swing joint of supporting seat (1) has dampproofing pad (2) the top swing joint of dampproofing pad (2) has shell (3), the bottom bolted connection in shell (3) outside has central processing unit (4), the top bolted connection of central processing unit (4) has installation piece (5), the inside bottom bolted connection of installation piece (5) has micro motor (51), the top swing joint of micro motor (51) has dwang (52), the top threaded connection of dwang (52) has whip pole (53), one side bolted connection on the inside top of installation piece (5) has inductor (54), one side linear array that inductor (54) are close to whip pole (53) has regulating strip (55), and regulating strip (55) and whip pole (53) swing joint.

2. The gas leakage detection device according to claim 1, wherein a connecting wire (56) is arranged at the top end of the adjusting strip (55), a controller (57) is arranged at the top end of the connecting wire (56), and an alarm (58) is connected to the middle bolt at the top end of the mounting block (5).

3. A gas leakage detection device according to claim 1, characterized in that an air inlet pipe (6) is provided at one side of the housing (3), and a supporting frame (35) is provided at the top end of the housing (3).

4. The gas leakage detection device according to claim 1, wherein a display screen (41) is fixedly connected to the top end of the outer side of the central processing unit (4), a setting key (42) is arranged on the bottom end rectangular array of the outer side of the central processing unit (4), and an adjusting button (43) is arranged on the bottom end of the outer side of the central processing unit (4).

5. The gas leakage detection device according to claim 1, wherein a temperature sensor (32) is bolted to a side of an inner top end of the housing (3), and a concentration sensor (33) is bolted to a top end of a side of the housing (3) away from the temperature sensor (32).

6. A gas leakage detection device according to claim 1, characterized in that a gas sensor (31) is bolted to the middle of the inner bottom end of the housing (3).

7. A gas leakage detection device according to claim 1, characterized in that the side of the housing (3) remote from the central processor (4) is bolted to a connection plate (37).

8. A gas leakage detection device according to claim 7, characterized in that the inner bolt of the connection plate (37) is connected with a filter screen (38).

9. The gas leakage detection device according to claim 7, wherein a supporting frame (35) is fixedly connected to one side of the connecting plate (37) close to the housing (3), and an exhaust fan (36) is movably connected to the middle of the supporting frame (35).

10. A gas leakage detection device according to claim 9, characterized in that the side of the support frame (35) remote from the connection plate (37) is bolted with an activated carbon plate (34).