Olfactory sensing self-moving equipment for gas detection

Abstract

The utility model provides smell sensing self-moving equipment for gas detection, and belongs to the technical field of gas detection. Comprising a main body, one side of the main body is fixedly connected with a fixed seat, the other side of the fixed seat is slidably connected with an air delivery pipe, and the other side of the air delivery pipe is fixedly connected with an air inlet hopper; the acceleration assembly is used for accelerating the sucked air, and the acceleration assembly is connected with the air conveying pipe; and the clamping assembly is used for quickly disassembling and assembling the gas conveying pipe. Through the arrangement of the main body, the gas conveying pipe and the gas inlet hopper, the device can collect air through the gas inlet hopper and the gas conveying pipe, and then the smell sensing analysis device in the main body is used for analyzing the air so as to detect whether the air contains fuel gas or not, so that the device is convenient to carry; detection personnel can conveniently and sequentially detect gas pipelines in a large number of resident homes, and the portability and practicability of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas detection, in particular to an olfactory sensor self-moving device for gas detection. Background Art

[0002] Gas is a clean fuel with high calorific value, easy to transport and store, and abundant in resources. The vigorous development of the gas industry has made great contributions to creating green cities, facilitating people's lives, and improving corporate production efficiency. Natural gas is a preferred fuel, and most of the natural gas is transported through natural gas pipelines. Natural gas pipelines refer to pipelines that transport natural gas from mining sites or processing plants to urban gas distribution centers or industrial enterprise users, also known as gas pipelines. However, there is a risk of leakage in gas pipelines. Therefore, when testing, gas company staff need to collect and analyze the air through gas detection devices to detect whether there is a gas leak.

[0003] The utility model patent with announcement number CN216847723U proposes a gas detection device, including a first shell, a first rotating assembly, a second shell, a second rotating assembly, a gas detection assembly and a shooting assembly. The first rotating assembly is arranged inside the first shell, the adapter is connected to the first rotating assembly, the second shell is fixedly connected to the adapter, and the first rotating assembly drives the adapter and the second shell to rotate. The second rotating assembly is arranged in the second shell, the gas detection assembly and the shooting assembly are respectively connected to the two ends of the second rotating assembly, and the second rotating assembly drives the gas detection assembly and the shooting assembly to rotate.

[0004] In the above case, in actual use, the gas is detected by a detection device fixed on the gas pipeline. However, when working, the gas company staff need to conduct detection work in a large number of residents' homes. Therefore, they need a portable olfactory sensor self-mobile device to carry out the work. Since the device is fixed, it is difficult for the staff to carry the device, which reduces the working efficiency and practicality of the device.

[0005] Therefore, the utility model provides an olfactory sensing self-moving device for gas detection to meet the demand. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide an olfactory sensor self-moving device for gas detection by setting a main body, a gas pipe and an air inlet hopper, so that the device can collect air through the air inlet hopper and the gas pipe, and then analyze the air through the olfactory sensor analysis device inside the main body to detect whether the air contains gas, so that the device is easy to carry and convenient for detection personnel to detect the gas pipelines in a large number of residents' homes in turn. The above arrangement can solve the problem of the prior art that in actual work, gas company staff need to carry out detection work in a large number of residents' homes, and therefore need a portable olfactory sensor self-moving device to work, but because the device is fixed, it is difficult for the staff to carry the device.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] An olfactory sensing self-moving device for gas detection includes a main body, one side of the main body is fixedly connected to a fixing seat, the other side of the fixing seat is slidably connected to a gas pipe, and the other side of the gas pipe is fixedly connected to an air intake hopper; an acceleration component, the acceleration component is used to accelerate the inhaled air, and the acceleration component is connected to the gas pipe; the clamping component is used to quickly disassemble and assemble the gas pipe, and the clamping component is connected to the gas pipe.

[0009] Optionally, there are two accelerating components, which are fixedly connected to the inner cavity of the gas pipe from left to right in sequence.

[0010] Optionally, the acceleration component includes an acceleration plate fixedly connected to the inner cavity of the gas pipe, the diameter of the acceleration plate gradually decreases toward one side of the fixing seat, and a baffle is fixedly connected to one end of the outer side of the acceleration plate close to the fixing seat.

[0011] Optionally, the snap-on assembly includes a plug-in sleeve fixedly connected to the gas pipe, both ends of the top of the plug-in sleeve are fixedly connected with spring plates, the other end of the spring plate is fixedly connected with a clamping block, and the contact surface between the plug-in sleeve and the spring plate is provided with an avoidance groove adapted thereto.

[0012] Optionally, there are four snap-in assemblies, which are distributed in a ring on one side of the gas pipe close to the fixing seat. The fixing seat has a plug-in cavity adapted to the plug-in sleeve inside, and a card cavity adapted to the card block outside the plug-in cavity.

[0013] Optionally, a micro fan is fixedly connected inside the fixing seat, and a button is provided at the bottom end of the main body close to the fixing seat, and the button is electrically connected to the micro fan.

[0014] Optionally, an olfactory sensing analysis device is fixedly connected inside the main body, an input end of the olfactory sensing analysis device is fixedly connected to an inner cavity of a fixing seat, a display screen is fixedly connected to a side of the main body away from the fixing seat, and the display screen is electrically connected to the olfactory sensing analysis device.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] In the above scheme, by setting up the main body, the gas pipe and the air inlet hopper, the device can collect air through the air inlet hopper and the gas pipe, and then analyze the air through the olfactory sensor analysis device inside the main body to detect whether there is gas in the air. This makes the device easy to carry and convenient for inspectors to inspect the gas pipelines in a large number of residents' homes in turn, thereby improving the portability and practicality of the device and reducing the workload of inspectors.

[0017] By arranging an acceleration component inside the gas pipe, the air can gradually reduce the air flow space when passing through the gas pipe through the design of gradually reducing the diameter of the acceleration plate, increase the air pressure, and improve the air circulation speed, so that the device can collect sufficient air internally in a short time, detect the gas content in the air, and improve the detection efficiency of the device. The air flowing through the acceleration plate is shielded and guided by the baffle plate to prevent the air from diffusing to the surroundings, thereby maintaining high-speed air circulation, further improving the air flow speed, and improving the working efficiency of the device.

[0018] By setting up the card-connecting assembly, the device can cooperate with the plug-in sleeve and the plug-in cavity inside the fixing seat to realize the rapid disassembly and assembly of the gas pipe, facilitate the cleaning and replacement of the gas pipe, improve the working efficiency of the device, ensure the accuracy of the device's detection results, and improve the stability of the gas pipe through the cooperation of the card block and the card cavity to ensure that it will not shake during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of an olfactory sensing self-moving device for gas detection;

[0020] Figure 2 A schematic diagram of the cutaway three-dimensional structure of the coordination between the fixing seat and the gas transmission pipe;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the gas transmission pipe and the clamping assembly;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping assembly.

[0023] [reference numerals]

[0024] 1. Main body; 2. Fixed seat; 3. Air pipe; 4. Air intake hopper; 5. Acceleration assembly; 501. Acceleration plate; 502. Baffle; 6. Card assembly; 601. Plug sleeve; 602. Shrapnel; 603. Card block; 7. Micro fan; 8. Button; 9. Display screen; 10. Olfactory sensor analysis device. DETAILED DESCRIPTION

[0025] The following is a detailed description of an olfactory sensing self-device device for gas detection provided by the utility model in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are preferred embodiments, and for some known technologies, those skilled in the art may also adopt other alternatives.

[0026] like Figure 1 and Figure 2 As shown, the embodiment of the utility model provides an olfactory sensing self-moving device for gas detection, including a main body 1, one side of the main body 1 is fixedly connected to a fixing seat 2, the other side of the fixing seat 2 is slidably connected to a gas pipe 3, and the other side of the gas pipe 3 is fixedly connected to an air intake hopper 4; an acceleration component 5, the acceleration component 5 is used to accelerate the inhaled air, the acceleration component 5 is connected to the gas pipe 3, the number of the acceleration components 5 is two, and they are fixedly connected to the inner cavity of the gas pipe 3 from left to right in sequence, the acceleration component 5 includes an acceleration plate 501 fixedly connected to the inner cavity of the gas pipe 3, and the acceleration plate 50 The diameter of 1 gradually decreases toward the side of the fixing seat 2, the outer end of the acceleration plate 501 close to the fixing seat 2 is fixedly connected to the baffle plate 502, the interior of the fixing seat 2 is fixedly connected to the micro fan 7, the bottom end of the main body 1 close to the fixing seat 2 is provided with a button 8, the button 8 is electrically connected to the micro fan 7, the interior of the main body 1 is fixedly connected to an olfactory sensor analysis device 10, the input end of the olfactory sensor analysis device 10 is fixedly connected to the inner cavity of the fixing seat 2, the side of the main body 1 away from the fixing seat 2 is fixedly connected to a display screen 9, the display screen 9 is electrically connected to the olfactory sensor analysis device 10.

[0027] The detection personnel carry the device into residents' homes to detect gas leaks. They hold the main body 1 and press the button 8 to start the micro fan 7, inhale air through the air intake hopper 4, and then the air enters the gas pipe 3. The air flow space is reduced by the acceleration plate 501 component, the air pressure is increased, and the air circulation speed is improved, so that the device can collect enough air in a short time, so as to detect the gas content in the air and improve the detection efficiency of the device. Then the air flows through the acceleration plate 501 and enters the inner side of the baffle plate 502. The baffle plate 502 blocks the air to prevent it from diffusing outward, thereby maintaining the high-speed circulation of the air, further improving the flow speed of the air, and improving the working efficiency of the device, and guiding it to the next acceleration plate 501, and continuing the above process. Then the air flows into the fixing seat 2 and then enters the inside of the olfactory sensing analysis device 10. After collecting the air, release the button 8, analyze the gas content in the air through the olfactory sensing analysis device 10, and finally display the result on the display screen 9.

[0028] like Figures 1 to 4 As shown, the snap-in assembly 6 is used for quickly disassembling and assembling the gas pipe 3. The snap-in assembly 6 is connected to the gas pipe 3. The snap-in assembly 6 includes a plug-in sleeve 601 fixedly connected to the gas pipe 3. Both ends of the top of the plug-in sleeve 601 are fixedly connected with spring pieces 602, and the other end of the spring piece 602 is fixedly connected with a clamping block 603. The contact surface between the plug-in sleeve 601 and the spring piece 602 is provided with a matching avoidance groove. There are four snap-in assemblies 6, which are distributed in an annular manner on one side of the gas pipe 3 close to the fixed seat 2. The fixed seat 2 is provided with a plug-in cavity adapted to the plug-in sleeve 601, and the outer side of the plug-in cavity is provided with a clamping cavity adapted to the clamping block 603.

[0029] When it is necessary to clean or replace the air pipe 3, hold the air pipe 3 and apply force outward, so that the card cavity squeezes the card block 603, pushing the spring piece 602 to deform inward into the avoidance cavity, and then the card block 603 is separated from the card cavity, and the plug-in sleeve 601 is pulled out of the plug-in cavity, and the air pipe 3 is removed. After cleaning and replacing the air pipe 3, it is inserted back into its original position, and the plug-in cavity squeezes the spring piece 602 to deform until the card block 603 slides to the position of the card cavity, and the spring piece 602 rebounds, driving the card block 603 to embed into the card cavity, completing the locking, so that the device can realize rapid disassembly and assembly of the air pipe 3, which is convenient for cleaning and replacement of the air pipe 3, improves the working efficiency of the device, and ensures the accuracy of the detection results of the device.

[0030] The working principle of the utility model is as follows: the detection personnel carry the device into the residents' homes to detect gas leaks, hold the main body 1, press the button 8, start the micro fan 7, inhale air through the air intake hopper 4, and then the air enters the gas pipe 3, and the air flow space is reduced by the acceleration plate 501 component to increase the air circulation speed, and then the air flows through the acceleration plate 501, enters the inner side of the baffle plate 502, and is blocked by the baffle plate 502 to guide it into the next acceleration plate 501, and the above process is continued, and then the air flows into the fixing seat 2, and then enters the inside of the olfactory sensor analysis device 10. After collecting the air, release Button 8 is pressed to analyze the gas content in the air through the olfactory sensor analysis device 10, and the result is finally displayed on the display screen 9; when it is necessary to clean and replace the gas pipe 3, hold the gas pipe 3 and apply force outward, so that the card cavity squeezes the card block 603, and pushes the spring piece 602 to deform inward to the avoidance cavity, and then the card block 603 is separated from the card cavity, and the plug-in sleeve 601 is pulled out of the plug-in cavity, and the gas pipe 3 is removed. After cleaning and replacing the gas pipe 3, it is inserted back into its original position, and the plug-in cavity squeezes the spring piece 602 to deform until the card block 603 slides to the position of the card cavity, and the spring piece 602 rebounds, driving the card block 603 to embed into the card cavity to complete the locking.

[0031] The above olfactory sensing and analyzing device 10 is disclosed in the prior art in the present utility model and will not be described in detail here.

[0032] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, the specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An olfactory sensing self-moving device for gas detection, comprising a main body (1), characterized in that: One side of the main body (1) is fixedly connected to a fixing seat (2), the other side of the fixing seat (2) is slidably connected to an air supply pipe (3), and the other side of the air supply pipe (3) is fixedly connected to an air intake hopper (4); An acceleration component (5), the acceleration component (5) is used to accelerate the inhaled air, and the acceleration component (5) is connected to the air delivery pipe (3); A clamping assembly (6), the clamping assembly (6) is used for quickly disassembling and assembling the gas delivery pipe (3), and the clamping assembly (6) is connected to the gas delivery pipe (3).

2. The olfactory sensing self-moving device for gas detection according to claim 1 is characterized in that: There are two accelerating components (5), which are fixedly connected to the inner cavity of the gas delivery pipe (3) in sequence from left to right.

3. The olfactory sensing self-moving device for gas detection according to claim 2 is characterized in that: The acceleration assembly (5) comprises an acceleration plate (501) fixedly connected to the inner cavity of the gas delivery pipe (3), the diameter of the acceleration plate (501) gradually decreases towards one side of the fixing seat (2), and a baffle plate (502) is fixedly connected to one end of the outer side of the acceleration plate (501) close to the fixing seat (2).

4. The olfactory sensing self-moving device for gas detection according to claim 1, characterized in that: The clamping assembly (6) comprises a plug sleeve (601) fixedly connected to the gas delivery pipe (3), both ends of the top of the plug sleeve (601) are fixedly connected to spring sheets (602), the other end of the spring sheet (602) is fixedly connected to a clamping block (603), and the contact surface between the plug sleeve (601) and the spring sheet (602) is provided with an avoidance groove adapted thereto.

5. The olfactory sensing self-moving device for gas detection according to claim 4, characterized in that: The number of the clamping components (6) is four, and they are distributed in a ring shape on one side of the gas supply pipe (3) close to the fixing seat (2). The fixing seat (2) has a plug-in cavity adapted to the plug-in sleeve (601) inside, and a clamping cavity adapted to the clamping block (603) outside the plug-in cavity.

6. The olfactory sensing self-moving device for gas detection according to claim 1, characterized in that: A micro fan (7) is fixedly connected inside the fixing seat (2), and a button (8) is provided at the bottom end of the main body (1) close to the fixing seat (2), and the button (8) is electrically connected to the micro fan (7).

7. The olfactory sensing self-moving device for gas detection according to claim 1, characterized in that: An olfactory sensing analysis device (10) is fixedly connected inside the main body (1), an input end of the olfactory sensing analysis device (10) is fixedly connected to the inner cavity of the fixing seat (2), a display screen (9) is fixedly connected to the side of the main body (1) away from the fixing seat (2), and the display screen (9) is electrically connected to the olfactory sensing analysis device (10).

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