Leakage detection equipment for butane experiment
By designing a mobile butane leak detection device, using rollers, extension rods, and gooseneck tubes to adjust the sensor position, and combining it with a micro motor to drive the fan blades, the problem of poor detection results caused by fixed sensors was solved, enabling accurate detection and timely alarm in the laboratory.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-03-20
AI Technical Summary
Existing butane leak detection equipment in the laboratory suffers from poor detection results because the sensor positions are fixed and it is difficult to effectively attach to the leak site.
A leak detection device was designed, comprising a storage tube, rollers, an extension rod, a gooseneck tube, and a micro motor. By moving the rollers, adjusting the height of the extension rod, and adjusting the sensor position through the gooseneck tube, combined with the micro motor driving the fan blades, the device achieves flexible sensor positioning and enhances detection accuracy through airflow.
This technology enables flexible movement and precise positioning of the sensor, improving the accuracy of butane leak detection, providing timely alarms, and preventing accidents.
Smart Images

Figure CN224019225U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of butane experiment leakage detection tools, specifically, to a leakage detection device for butane experiments. Background Technology
[0002] Butane is a commonly used fuel and chemical raw material, and it is widely used in many fields such as petrochemicals, gas supply, storage and transportation. However, butane leaks can cause serious safety accidents such as fires and explosions, posing a threat to the safety of people and property.
[0003] When conducting butane experiments, in order to ensure the safety of the experiment, it is usually necessary to install corresponding leak detection equipment in the laboratory. Leak detection equipment on the market generally uses sensors to perform detection operations. When a butane leak is detected, the corresponding alarm system will sound an alarm, which serves as a warning.
[0004] However, most leak detection devices are fixedly installed in specific locations, especially in laboratories, where they are typically mounted on walls or tabletops. This design limitation prevents the sensor from being moved to the appropriate location and placed against areas prone to leaks. Furthermore, due to the relatively large space in laboratories, sensors placed too far from the test site often fail to provide adequate detection, making them unsuitable for laboratory use. Therefore, we propose a leak detection device for butane experiments. Utility Model Content
[0005] The purpose of this invention is to provide a leak detection device for butane experiments to address the deficiencies mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A leak detection device for butane experiments includes a receiving cylinder, a support base fixedly mounted at the bottom of the receiving cylinder, multiple rollers fixedly mounted at the bottom of the support base, an extension rod slidably connected inside the receiving cylinder, two symmetrical fastening bolts threaded onto the top of the receiving cylinder, a detection assembly mounted on the top of the extension rod, the detection assembly including a gooseneck tube fixedly mounted on the top of the extension rod, a protruding post fixedly mounted at the end of the gooseneck tube, a support cylinder fixedly mounted on the protruding post, a detection sensor disposed within the rear end of the support cylinder, and a micro motor disposed within the front end of the support cylinder, with fan blades fixedly mounted on the output shaft of the micro motor.
[0008] Preferably, the front and rear ends of the supporting cylinder are connected with the outside, and the length of the gooseneck pipe is between 20cm and 60cm.
[0009] Preferably, the size of the extending rod is matched with the size of the containing cylinder, and the end of the fastening bolt abuts against the extending rod.
[0010] Preferably, the fixing frame is fixedly installed on the shell of the detection sensor and fixedly installed on the inner wall of the rear end cylinder of the supporting cylinder.
[0011] Preferably, the fixing lug is fixedly installed on the shell of the micro motor and fixedly installed on the inner wall of the front end cylinder of the supporting cylinder.
[0012] Preferably, the control host is fixedly installed on the top end of the extending rod, and the alarm module is arranged on the control host.
[0013] Preferably, the plug is connected with the control host through a cable and is plug-connected with the socket.
[0014] Preferably, the convex column is a hollow structure, and the weight of the supporting cylinder is less than 200g.
[0015] Compared with the prior art, the utility model has the beneficial effects that:
[0016] 1. The roller is arranged, the device is convenient to move, the extending rod is arranged, the height of the detection sensor can be adjusted, the gooseneck pipe is arranged, the detection sensor can be closer to the experimental part, and the device is convenient to use in the laboratory, and the detection sensor can be moved to the corresponding part to detect more accurately. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure schematic view of the utility model;
[0018] Figure 2 It is a structure schematic view of the detection assembly of the utility model;
[0019] Figure 3 It is an explosion structure schematic view of the detection assembly of the utility model;
[0020] The meanings of various reference numerals in the drawing are as follows:
[0021] 1, storage cylinder; 10, support base; 11, roller; 12, extension rod; 13, fastening bolt; 14, control host; 141, alarm module; 15, cable; 151, plug;
[0022] 2, detection assembly; 20, gooseneck pipe; 21, convex column; 22, support cylinder; 23, detection sensor; 231, fixing frame; 24, micro motor; 241, fixing block; 25, fan blade. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Please refer to Figures 1-3 The utility model provides a kind of technical scheme: a kind of leakage detection equipment for butane experiment, including storage cylinder 1, the bottom of storage cylinder 1 is fixedly installed with support base 10, the bottom of support base 10 is fixedly installed with multiple rollers 11, the roller 11 of being set, it is convenient that the device is moved to corresponding position in laboratory and uses;
[0025] Specifically, the extension rod 12 is slidably connected in the storage cylinder 1, the top cylinder of the storage cylinder 1 is threadedly connected with the upper and lower two mutually symmetrical fastening bolts 13, the size of the extension rod 12 is matched with the size of the storage cylinder 1, the end of the fastening bolt 13 is resisted on the extension rod 12, and the effect of limiting and fixing the extension rod 12 is achieved.
[0026] Specifically, the detection assembly 2 is arranged on the top rod of the extension rod 12, the detection assembly 2 includes the gooseneck pipe 20 fixedly installed on the top rod of the extension rod 12, the end of the gooseneck pipe 20 is fixedly installed with the convex column 21, the convex column 21 is fixedly installed with the support cylinder 22, the detection sensor 23 is arranged in the rear end cylinder of the support cylinder 22, the micro motor 24 is arranged in the front end cylinder of the support cylinder 22, the fan blade 25 is fixedly installed on the output shaft of the micro motor 24, the detection sensor 23 is used for detecting butane concentration, cooperates with the micro motor 24 to work, drives the fan blade 25 to rotate, further drives air flow, so that the leaked butane can be detected by the detection sensor 23 in time.
[0027] In the embodiment, the front and rear ends of the support cylinder 22 are connected with the outside for normal ventilation operation, the length of the gooseneck pipe 20 is between 20cm~60cm, so that the position of the detection sensor 23 can be adjusted in the length range.
[0028] Specifically, the housing of the detection sensor 23 is fixedly installed with a fixing frame 231, the fixing frame 231 is fixedly installed on the inner wall of the rear end cylinder of the support cylinder 22; the housing of the micro motor 24 is fixedly installed with a fixing lug 241, the fixing lug 241 is fixedly installed on the inner wall of the front end cylinder of the support cylinder 22, and is used for normal supporting and fixing operation.
[0029] Further, the convex column 21 is a hollow structure, and the weight of the support cylinder 22 is less than 200g, so that the weight of the convex column 21 and the support cylinder 22 is relatively light, and the gooseneck pipe 20 can be stably supported.
[0030] In addition, the top end of the extension rod 12 is fixedly installed with the control host 14, the control host 14 is provided with an alarm module 141, the control host 14 is connected with a plug 151 through a cable 15, the plug 151 is insertedly matched with an external socket, the detection sensor 23 can convert the existence of butane gas into a measurable electric signal, when the butane concentration reaches the preset alarm threshold in the control host 14, the control host 14 will control the alarm module 141 to immediately issue an audible and visual alarm signal, reminding the operator to take timely measures to prevent the situation from further deteriorating.
[0031] Finally, it should be noted that the control host 14, the alarm module 141, the detection sensor 23, the cable 15, the plug 151 and the external power supply and other components involved in the utility model are all general standard parts or components known to those skilled in the art, their structure and principle are known to those skilled in the art through technical manual or through conventional experimental method, in the idle place of the device, all the above electrical components, power elements, electrical components and the corresponding controller and power supply are connected through wires, the specific connection means should refer to the working principle in the utility model, the electrical components are connected in the order of working sequence, and the detailed connection means are all known in the art.
[0032] The utility model discloses a leak detection equipment for butane experiment, when using, first the device is moved to the corresponding position, then loosens fastening bolt 13, at this moment, can slide out the pole 12 to adjust the height of detection sensor 23, after adjusting, continue to fasten and tighten fastening bolt 13, realize the fixed operation to out the pole 12, after fixing, the staff actively bends goose neck pipe 20 to adjust the position of detection sensor 23, makes detection sensor 23 better adhere in the part of needing detection, after arranging, the device is connected with outside power supply and makes it work, micro motor 24 works, drives the rotation of fan blade 25, can promote the air flow, makes the leaked butane better be detected by detection sensor 23, and detection sensor 23 can detect whether butane leaks, when detecting butane leakage, control host computer 14 controls alarm module 141 and alarms. The basic principle, main features and the advantages of the utility model are shown and described above. The technical personnel of the industry should understand that the utility model is not limited by the above embodiment, and the above embodiment and the description in the specification are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A leak detection device for butane experiments, comprising a receiving cylinder (1), characterized in that: The storage tube (1) is fixedly installed with a support base (10) at the bottom. Multiple rollers (11) are fixedly installed at the bottom of the support base (10). An extension rod (12) is slidably connected inside the storage tube (1). Two symmetrical fastening bolts (13) are threadedly connected to the top of the storage tube (1). A detection component (2) is provided on the top of the extension rod (12). The detection component (2) includes a gooseneck tube (20) fixedly installed on the top of the extension rod (12). A protrusion (21) is fixedly installed at the end of the gooseneck tube (20). A support tube (22) is fixedly installed on the protrusion (21). A detection sensor (23) is provided inside the rear end of the support tube (22). A micro motor (24) is provided inside the front end of the support tube (22). A fan blade (25) is fixedly installed on the output shaft of the micro motor (24).
2. The leakage detection device for butane experiments according to claim 1, characterized in that: Both ends of the support tube (22) are connected to the outside, and the length of the gooseneck tube (20) is between 20cm and 60cm.
3. The leakage detection device for butane experiments according to claim 1, characterized in that: The size of the extension rod (12) is adapted to the size of the storage tube (1), and the end of the fastening bolt (13) abuts against the extension rod (12).
4. The leak detection device for butane experiments according to claim 1, characterized in that: A fixing bracket (231) is fixedly installed on the housing of the detection sensor (23), and the fixing bracket (231) is fixedly installed on the inner wall of the rear end of the support cylinder (22).
5. The leakage detection device for butane experiments according to claim 1, characterized in that: A fixing protrusion (241) is fixedly installed on the housing of the micro motor (24), and the fixing protrusion (241) is fixedly installed on the inner wall of the front end of the support cylinder (22).
6. The leakage detection device for butane experiments according to claim 1, characterized in that: The top of the extension rod (12) is fixedly installed with a control host (14), and the control host (14) is equipped with an alarm module (141).
7. The leak detection device for butane experiments according to claim 6, characterized in that: The control host (14) is connected to a plug (151) via a cable (15), and the plug (151) is connected to an external socket.
8. The leak detection device for butane experiments according to claim 1, characterized in that: The protruding post (21) is a hollow structure, and the weight of the support cylinder (22) is less than 200g.