Alarm device for monitoring gas leakage
By designing an alarm device including detection components and an alarm, the problem that existing gas alarms cannot effectively detect conventional gas leakage is solved, automatic real-time monitoring and alarm of gas leakage is achieved, and the guarantee of safe production is improved.
Patent Information
- Application Number
- CN202421249995.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-04
AI Technical Summary
Existing gas alarms cannot effectively detect the leakage of conventional gases such as stored oxygen, resulting in the inability to alert in time, and pose safety hazards.
An alarm device including a detection component and an alarm is designed. The detection component is composed of a sleeve, a slider, a connecting rod, a press switch and a spring. The slider slides and drives the connecting rod to press switch when the air pressure changes, activates the alarm to realize automatic real-time monitoring of gas leakage and automatic alarm.
Automatic real-time monitoring and alarm of gas leakage is realized, and the guarantee of safe production is improved, and explosions, fires and poisoning accidents caused by gas leakage are avoided.
Smart Images

Figure CN222561238U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of gas monitoring, and in particular relates to an alarm device for monitoring gas leakage. Background Art
[0002] Gases such as oxygen and argon are widely used in the industrial field and often require gas storage equipment to store the gases.
[0003] The existing alarm device uses a gas alarm for detection. When the gas alarm detects a gas leak, the alarm will send out an alarm signal to remind workers to take safety measures and drive the exhaust, cut-off, and spray systems to prevent explosions, fires, and poisoning accidents, thereby ensuring safe production. However, the gas alarm detects a single gas and has limitations. When the oxygen storage device leaks and diffuses into the air, the gas alarm cannot perform effective detection.
[0004] Therefore, in order to solve the above problems, it is necessary to design an alarm device for monitoring gas leakage. Utility Model Content
[0005] The utility model aims to provide an alarm device for monitoring gas leakage, so as to solve the technical problem that a gas alarm cannot detect conventional gas.
[0006] In order to solve the above technical problems, the utility model provides an alarm device for monitoring gas leakage, comprising:
[0007] A tank body, the top of which is provided with a detection component and an alarm;
[0008] The detection assembly comprises: a sleeve connected to the tank body, a slide plate slidably connected to the inner wall of the sleeve, a connecting rod arranged on the top of the slide plate, and a push switch arranged on the top of the sleeve; wherein
[0009] The connecting rod passes through the top of the sleeve and is slidably connected to the sleeve; and
[0010] The push switch is electrically connected to the alarm;
[0011] The slide plate is suitable for sliding in the sleeve when the gas pressure of the tank body decreases, so as to drive the connecting rod to press the pressing switch, so that the alarm works.
[0012] Furthermore, the detection assembly further comprises: a spring disposed on the top of the slide plate;
[0013] The spring is adapted to be compressed by the slide plate when the internal pressure of the tank increases; and
[0014] The spring is suitable for rebounding when the pressure inside the tank body decreases, so as to drive the slide plate to return to its original position.
[0015] Furthermore, the detection assembly further comprises: a sealing sheet;
[0016] The sealing sheet is arranged at the bottom of the slide plate; and
[0017] The sealing sheet is suitable for sealing the sleeve.
[0018] Furthermore, the detection assembly further comprises: a pressure plate;
[0019] The pressure plate is arranged on the top of the connecting rod.
[0020] Furthermore, at least two support frames are provided at the bottom of the tank;
[0021] The two support frames are suitable for supporting the tank body.
[0022] Furthermore, the tank body comprises: an air inlet pipe and an air outlet pipe;
[0023] The other ends of the air inlet pipe and the air outlet pipe are both connected with electromagnetic valves.
[0024] Furthermore, the detection assembly further comprises: a cap;
[0025] The cover cap is threadedly connected to the sleeve.
[0026] The beneficial effects of the utility model are:
[0027] (I) In the initial state of the utility model, the air pressure in the tank body lifts the slide plate to slide on the inner wall of the sleeve, the slide plate drives the connecting rod and the pressure plate to move up and compress the spring, the sealing sheet ensures the sealing of the sleeve, when the pressure inside the tank body decreases, the spring rebounds and drives the slide plate to reset in the sleeve, the slide plate drives the connecting rod and the pressure plate to move down, the pressure plate presses the press switch, and the alarm is turned on. Through the above steps, the effect of automatic real-time monitoring of gas leakage and automatic alarm is achieved.
[0028] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model are realized and obtained by the structures particularly pointed out in the description and the drawings.
[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0031] Figure 1 It is a three-dimensional preferred embodiment of the overall utility model. Figure 1 ;
[0032] Figure 2 yes Figure 1 A partial enlarged view of the middle A area;
[0033] Figure 3 It is a three-dimensional preferred embodiment of the overall utility model. Figure 2 .
[0034] In the figure:
[0035] Tank body 1, support frame 11, air inlet pipe 12, air outlet pipe 13;
[0036] Detection component 2, sleeve 21, slide plate 22, connecting rod 23, push switch 24, spring 25, sealing sheet 26, pressure plate 27, cover cap 28;
[0037] Alarm 3, solenoid valve 4. DETAILED DESCRIPTION
[0038] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1
[0039] like Figures 1 to 3 As shown, this embodiment provides an alarm device for monitoring gas leakage, comprising:
[0040] A tank body 1 is provided with a detection component 2 and an alarm 3 on the top thereof; the detection component 2 comprises: a sleeve 21 connected to the tank body 1, a slide plate 22 slidably connected to the inner wall of the sleeve 21, a connecting rod 23 arranged on the top of the slide plate 22 and a push switch 24 arranged on the top of the sleeve 21; wherein the connecting rod 23 passes through the top of the sleeve 21 and is slidably connected to the sleeve 21; and the push switch 24 is electrically connected to the alarm 3; the slide plate 22 is suitable for sliding in the sleeve 21 when the air pressure of the tank body 1 becomes smaller, so as to drive the connecting rod 23 to press the push switch 24, so as to make the alarm 3 work.
[0041] The detection assembly 2 also includes: a spring 25 arranged on the top of the slide plate 22; wherein the spring 25 is suitable for being compressed by the slide plate 22 when the internal pressure of the tank body 1 increases; and the spring 25 is suitable for rebounding when the internal pressure of the tank body 1 decreases to drive the slide plate 22 to reset.
[0042] The detection assembly 2 further includes: a sealing sheet 26 ; wherein the sealing sheet 26 is disposed at the bottom of the slide plate 22 ; and the sealing sheet 26 is suitable for sealing the sleeve 21 .
[0043] The detection assembly 2 further includes a pressing plate 27 ; wherein the pressing plate 27 is disposed on the top of the connecting rod 23 .
[0044] In this embodiment, in the initial state, the air pressure in the tank body 1 lifts the slide plate 22 to slide on the inner wall of the sleeve 21, and the slide plate 22 drives the connecting rod 23 and the pressure plate 27 to move upward and compress the spring 25. The sealing sheet 26 ensures the sealing of the sleeve 21. When the internal pressure of the tank body 1 decreases, the spring 25 rebounds and drives the slide plate 22 to reset in the sleeve 21. The slide plate 22 drives the connecting rod 23 and the pressure plate 27 to move downward, and the pressure plate 27 presses the press switch 24. At this time, the alarm 3 is turned on. Through the above steps, the effect of automatic real-time monitoring of gas leakage and automatic alarm is achieved. Example 2
[0045] like Figures 1 to 3 As shown, based on Example 1, this Example 2 includes:
[0046] At least two support frames 11 are provided at the bottom of the tank body 1; wherein the two support frames 11 are suitable for supporting the tank body 1; wherein two support frames 11 are provided as the most preferred; by providing the support frames 11, the effect of limiting and supporting the tank body 1 is achieved.
[0047] The tank body 1 comprises: an air inlet pipe 12 and an air outlet pipe 13; wherein the other ends of the air inlet pipe 12 and the air outlet pipe 13 are both connected to a solenoid valve 4; by providing the solenoid valve 4, the effect of remotely controlling the air inlet or outlet of the tank body 1 can be achieved.
[0048] The detection assembly 2 further includes: a cap 28 ; wherein the cap 28 is threadedly connected to the sleeve 21 ; wherein by providing the cap 28 , the push switch 24 is protected.
[0049] The various devices selected in this application (components whose specific structures are not described) are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.
[0050] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0051] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0052] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. An alarm device for monitoring gas leakage, characterized in that: include: A tank body (1) having a detection component (2) and an alarm (3) disposed on the top thereof; The detection assembly (2) comprises: a sleeve (21) connected to the tank body (1), a slide plate (22) slidably connected to the inner wall of the sleeve (21), a connecting rod (23) arranged on the top of the slide plate (22), and a push switch (24) arranged on the top of the sleeve (21); wherein The connecting rod (23) passes through the top of the sleeve (21) and is slidably connected to the sleeve (21); and The push switch (24) is electrically connected to the alarm (3); The slide plate (22) is suitable for sliding in the sleeve (21) when the air pressure in the tank body (1) decreases, so as to drive the connecting rod (23) to press the pressing switch (24) to activate the alarm (3).
2. The alarm device for monitoring gas leakage according to claim 1, characterized in that: The detection assembly (2) further comprises: a spring (25) arranged on the top of the slide plate (22); wherein The spring (25) is adapted to be compressed by the slide plate (22) when the internal pressure of the tank body (1) increases; and The spring (25) is suitable for rebounding when the internal pressure of the tank body (1) decreases, so as to drive the slide plate (22) to return to its original position.
3. The alarm device for monitoring gas leakage according to claim 2, characterized in that: The detection component (2) further comprises: a sealing sheet (26); wherein The sealing sheet (26) is arranged at the bottom of the slide plate (22); and The sealing sheet (26) is suitable for sealing the sleeve (21).
4. The alarm device for monitoring gas leakage according to claim 3, characterized in that: The detection component (2) further comprises: a pressing plate (27); wherein The pressure plate (27) is arranged on the top of the connecting rod (23).
5. The alarm device for monitoring gas leakage according to claim 4, characterized in that: The bottom of the tank body (1) is provided with at least two support frames (11); wherein The two support frames (11) are suitable for supporting the tank body (1).
6. The alarm device for monitoring gas leakage according to claim 5, characterized in that: The tank body (1) comprises: an air inlet pipe (12) and an air outlet pipe (13); wherein The other ends of the air inlet pipe (12) and the air outlet pipe (13) are both connected to a solenoid valve (4).
7. The alarm device for monitoring gas leakage according to claim 6, characterized in that: The detection component (2) further comprises: a cap (28); wherein The cover cap (28) is threadedly connected to the sleeve (21).