CN216211478U

CN216211478U - Gas leakage detection device

Info

Publication number: CN216211478U
Application number: CN202122747579.6U
Authority: CN
Inventors: 李芳芳; 丁金鹏; 潘元风
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-05
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to the technical field of detection devices and discloses a gas leakage detection device which comprises a shell, wherein a detection mechanism and a lighting lamp are installed on the top surface of the shell, a display screen and an alarm lamp are installed on the front surface of the shell, a buzzer is installed on the back surface of the shell, a back clamp is arranged below the buzzer, an air inlet hole is installed on the bottom surface of the back clamp, a hanging rope is installed on the bottom surface of the shell, an air suction pipe and a battery are installed inside the shell, and a micro pump body is installed at one end of the air suction pipe. This gas leakage detection device installs universal pipe at the top surface of casing, universal pipe top connection probe, and universal pipe has good hardness, can also bend at will simultaneously, when the gas pipe that detects is installed in constrictive space, the radian of adjustable universal pipe so that the probe can contact gas pipe leakage point, opens simultaneously and produces suction in miniature pump body cooperation breathing pipe can drive inlet channel for gas sensor contact gas's speed improves detection efficiency.

Description

Gas leakage detection device

Technical Field

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

Background

The gas is a common fuel in household life, which is convenient for people's life, but meanwhile, accidents caused by gas leakage bring great threat to people's life and property, the range hood, gas stove, cabinet and the like in the household kitchen generally do not have a gas leakage detection function, and a user is difficult to judge whether gas is leaked in the kitchen daily life, if the gas is leaked, the gas leaked in the cabinet is difficult to be detected in a short time, and certain potential safety hazard exists.

The probe of the existing gas leakage detection device is generally fixedly installed, because the kitchen layout of each household is different, the pipeline route design for installing gas is also different, the probe cannot be in close contact with a detection point, and meanwhile, if the gas leakage is very weak, the probe is only close to the detection point, the gas is difficult to enter the probe in a short time, so that the detection result is possibly inaccurate; meanwhile, most of the existing gas leakage detection devices have single functions and are inconvenient to carry. In view of this, we need to improve on this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the gas leakage detection device which is provided with a detection mechanism, a probe can be conveniently close to a gas detection point, and a small pump body is arranged to suck gas near the probe, so that the gas is accelerated to enter the probe, the detection efficiency is improved, and the gas leakage detection device also has the advantages of multiple functions and convenience in carrying, and solves the technical problems.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a gas leakage detection device comprises a shell, wherein a detection mechanism and a lighting lamp are installed on the top surface of the shell, a display screen and an alarm lamp are installed on the front surface of the shell, an operation key is arranged below the display screen, a power key is arranged below the operation key, anti-skid lines are arranged on two sides of the shell, a lighting switch and a charging port are installed on one side of the shell, a buzzer is installed on the back surface of the shell, a back clip is arranged below the buzzer, an air inlet hole is installed on the bottom surface of the back clip, a hanging rope is installed on the bottom surface of the shell, an air suction pipe and a battery are installed in the shell, and a miniature pump body is installed at one end of the air suction pipe;

the detection mechanism comprises a probe, a universal pipe, a gas sensor and an air inlet channel, the probe is installed at the top end of the detection mechanism, the universal pipe is installed on the bottom surface of the probe, the gas sensor is installed inside the probe, and the air inlet channel is formed in the center of the top surface of the probe.

Preferably, one end of the universal pipe is fixedly connected with the probe, and the other end of the universal pipe is connected to the center of the top surface of the shell.

Through above-mentioned technical scheme, the universal pipe is worked out by stainless steel material and is formed, has good hardness, can also bend at will simultaneously, when the gas pipe that detects is installed in narrow space, the radian of adjustable universal pipe so that the probe can contact the gas pipe leakage point.

Preferably, the air suction pipe is installed inside the housing and the universal pipe, and one end of the air suction pipe is connected with the air inlet channel.

Through above-mentioned technical scheme, because some gas pipes leak very little and slowly, contact the check point with the probe after, open the miniature pump body and can make the breathing pipe produce suction to make the admission passage produce suction and inhale the admission passage with the air near the check point in, thereby accelerate the speed that gas contacted gas sensor, improve detection efficiency.

Preferably, the alarm lamp is fixedly installed at the top end of the front surface of the shell, and the buzzer is fixedly installed at the top end of the back surface of the shell.

Through above-mentioned technical scheme, after in the gas near the check point entered into inlet channel, the composition among the gas sensor response gas, if contain combustible gas such as methane, gas sensor sends signal to warning light and bee calling organ, and the warning light twinkles the red light warning, and bee calling organ sends the very audio-visual user of letting of buzzing sound and knows that this check point gas has leaked.

Preferably, the illuminating lamp is arranged on one side of the universal pipe, the hanging rope is installed in the center of the bottom surface of the shell, the back clamp is installed in the center of the back surface of the shell, and the dustproof cover is installed on the top surface of the charging port.

Through above-mentioned technical scheme, some gas pipes are hidden and are installed at the cabinet internally, can open the light through pressing lighting switch, throw light on to the environment of dark to the person of facilitating the use looks for the check point, and the installation back splint can be hung this detection device between the waist, and the rope is hung in the installation can be hung this detection device in ankle department, has made things convenient for the user to carry this detection device, and the mouthful top surface installation shield that charges can prevent that the mouth that charges from getting into the dust.

Compared with the prior art, the utility model provides a gas leakage detection device, which has the following beneficial effects:

1. this gas leakage detection device, through the top surface installation universal pipe at the casing, universal pipe top connection probe, universal pipe has good hardness, simultaneously can also be crooked at will, when the gas pipe of detection is installed in constrictive space, the radian of adjustable universal pipe so that the probe can contact gas pipe leakage point, it can drive the interior suction that produces of inlet channel to open miniature pump body cooperation breathing pipe simultaneously, thereby accelerate near the gaseous speed that enters into inlet channel of check point, accelerate gas sensor contact gas, and the efficiency of detection is improved.

2. This gas leakage detection device, through the top surface installation light at the casing, conveniently look for the gas check point under the environment of dark, rope and back splint are hung in the installation, and the person of facilitating the use carries this detection device, installs warning light and bee calling organ, and when gas sensor contacted combustible gas, the warning light twinkle red light, bee calling organ took place the audio-visual warning user check point gas of beeping and has leaked.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic view of the backside of the inventive structure;

FIG. 4 is a schematic cross-sectional front view of the inventive structure;

FIG. 5 is a schematic cross-sectional view of a structural probe of the present invention.

Wherein: 1. a housing; 2. a detection mechanism; 21. a probe; 22. a universal tube; 23. a gas sensor; 24. an air intake passage; 3. an illuminating lamp; 4. a display screen; 5. an alarm light; 6. operating a key; 7. a power supply key; 8. anti-skid lines; 9. a light switch; 10. a charging port; 11. a buzzer; 12. back clamping; 13. an air inlet; 14. hanging a rope; 15. an air intake duct; 16. a battery; 17. a miniature pump body.

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.

Referring to fig. 1-5, a gas leakage detection device comprises a housing 1, a detection mechanism 2 and an illuminating lamp 3 are mounted on the top surface of the housing 1, a display screen 4 and an alarm lamp 5 are mounted on the front surface of the housing 1, an operation key 6 is arranged below the display screen 4, a power key 7 is arranged below the operation key 6, anti-skid patterns 8 are arranged on two sides of the housing 1, an illumination switch 9 and a charging port 10 are mounted on one side of the housing 1, a buzzer 11 is mounted on the back surface of the housing 1, a back clip 12 is arranged below the buzzer 11, an air inlet 13 is mounted on the bottom surface of the back clip 12, a hanging rope 14 is mounted on the bottom surface of the housing 1, an air suction pipe 15 and a battery 16 are mounted inside the housing 1, and a micro pump body 17 is mounted at one end of the air suction pipe 15;

the detection mechanism 2 comprises a probe 21, a universal pipe 22, a gas sensor 23 and an air inlet channel 24, wherein the probe 21 is installed at the top end of the detection mechanism 2, the universal pipe 22 is installed on the bottom surface of the probe 21, the gas sensor 23 is installed inside the probe 21, and the air inlet channel 24 is formed in the center of the top surface of the probe 21.

Specifically, one end of the universal tube 22 is fixedly connected to the probe 21, and the other end of the universal tube 22 is connected to the center of the top surface of the housing 1. The advantage is that, universal pipe 22 is worked out by stainless steel material, has good hardness, can also bend at will simultaneously, when the gas pipe that detects is installed in narrow space, the radian of adjustable universal pipe 22 so that probe 21 can contact the gas pipe leakage point.

Specifically, the air suction pipe 15 is installed inside the casing 1 and the universal pipe 22, and one end of the air suction pipe 15 is connected to the air intake passage 24. The gas sensor has the advantages that as some gas pipes leak very little and slowly, after the probe 21 is contacted with a detection point, the miniature pump body 17 is started to enable the gas suction pipe 15 to generate suction, so that the gas inlet channel 24 generates suction to suck air near the detection point into the gas inlet channel 24, the gas contact speed of the gas sensor 23 is increased, and the detection efficiency is improved.

Specifically, the alarm lamp 5 is fixedly mounted on the top of the front surface of the housing 1, and the buzzer 11 is fixedly mounted on the top of the back surface of the housing 1. The advantage is, after in the gas near the check point enters into inlet channel 24, gas sensor 23 responds to the composition in the gas, if contain combustible gas such as methane, gas sensor 23 sends the signal to warning light 5 and bee calling organ 11, and warning light 5 twinkles the red light warning, and bee calling organ 11 sends the buzzing sound very audio-visual lets the user know that this check point gas has leaked.

Specifically, the illuminating lamp 3 is arranged on one side of the universal pipe 22, the hanging rope 14 is arranged at the center of the bottom surface of the shell 1, the back clamp 12 is arranged at the center of the back surface of the shell 1, and the dust cover is arranged on the top surface of the charging port 10. The advantage is, some gas pipes are hidden and are installed at the cabinet internally, can open light 3 through pressing lighting switch 9, throw light on to the environment of dark to the person of facilitating the use looks for the check point, and installation back splint 12 can be hung this detection device between the waist, and rope 14 can be hung this detection device in ankle department to the installation, has made things convenient for the user to carry this detection device, and the mouth 10 top surface installation shield that charges can prevent that the mouth 10 that charges from getting into the dust.

When using, at first open power button 7 and make this detection device get into operating condition, then adjust the radian of universal pipe 22, stretch near the gas check point with probe 21, miniature pump body 17 opens, then make breathing pipe 15 produce suction, thereby make inlet channel 24 produce suction with near the gas suction of check point in inlet channel 24, gas sensor 23 responds to the composition in the gas, if contain combustible gas such as methane, gas sensor 23 sends the signal to warning light 5 and bee calling organ 11, warning light 5 scintillation red light warning, bee calling organ 11 sends the very audio-visual user of letting know that this check point gas has leaked of bee calling organ.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gas leakage detection device, includes casing (1), its characterized in that: the detection mechanism (2) and the illuminating lamp (3) are installed on the top surface of the shell (1), the display screen (4) and the alarm lamp (5) are installed on the front surface of the shell (1), the operation key (6) is arranged below the display screen (4), the power key (7) is arranged below the operation key (6), anti-skid patterns (8) are formed on two sides of the shell (1), the illumination switch (9) and the charging port (10) are installed on one side of the shell (1), the buzzer (11) is installed on the back surface of the shell (1), the back clamp (12) is arranged below the buzzer (11), the air inlet hole (13) is installed on the bottom surface of the back clamp (12), the hanging rope (14) is installed on the bottom surface of the shell (1), the air suction pipe (15) and the battery (16) are installed inside the shell (1), and the miniature pump body (17) is installed at one end of the air suction pipe (15);

the gas sensor detection device is characterized in that the detection mechanism (2) comprises a probe (21), a universal pipe (22), a gas sensor (23) and a gas inlet channel (24), the probe (21) is installed at the top end of the detection mechanism (2), the universal pipe (22) is installed on the bottom surface of the probe (21), the gas sensor (23) is installed inside the probe (21), and the gas inlet channel (24) is arranged in the center of the top surface of the probe (21).

2. The gas leakage detection device according to claim 1, characterized in that: one end of the universal pipe (22) is fixedly connected with the probe (21), and the other end of the universal pipe (22) is connected to the center of the top surface of the shell (1).

3. The gas leakage detection device according to claim 1, characterized in that: the air suction pipe (15) is installed inside the shell (1) and the universal pipe (22), and one end of the air suction pipe (15) is connected with the air inlet channel (24).

4. The gas leakage detection device according to claim 1, characterized in that: the alarm lamp (5) is fixedly installed at the top end of the front face of the shell (1), and the buzzer (11) is fixedly installed at the top end of the back face of the shell (1).

5. The gas leakage detection device according to claim 1, characterized in that: the illuminating lamp (3) is arranged on one side of the universal pipe (22), the hanging rope (14) is installed at the center of the bottom surface of the shell (1), the back clamp (12) is installed at the center of the back surface of the shell (1), and the dustproof cover is installed on the top surface of the charging port (10).