Nitrogen making machine with gas leakage alarm function

Abstract

The utility model discloses a nitrogen making machine with a gas leakage alarm function, which belongs to the technical field of nitrogen making machine alarm and is characterized in that a fixing frame is mounted at the upper end of a connecting frame, and an alarm lamp, a loudspeaker and a gas leakage detection component are mounted at the upper end of the fixing frame; the gas leakage detection and alarm functions are realized through the alarm lamp, the loudspeaker and the gas leakage detection assembly; the alarm lamp, the loudspeaker and the gas leakage detection assembly carry out multi-point detection on the nitrogen generation assembly along the sliding device. The gas leakage detection assembly monitors leakage in the nitrogen generation process in real time, and it is ensured that operators know the equipment state in time. Once leakage is detected, the alarm lamp is turned on, and the loudspeaker gives out an alarm sound to remind an operator to take measures so as to prevent safety accidents. The design of the bottom frame, the sliding device, the connecting frame, the fixing frame and other parts ensures the stability and durability of the equipment, and moving and fixing are convenient. The design of a rubber gasket of the sliding device reduces vibration and noise, and improves the comfort level of the working environment.

Description

Technical Field

[0001] The utility model relates to the technical field of nitrogen generator alarms, in particular to a nitrogen generator with a gas leakage alarm function. Background Art

[0002] A nitrogen generator is a device used to produce nitrogen. It separates nitrogen from the air through physical or chemical methods. Common nitrogen production technologies include membrane separation, pressure swing adsorption (PSA), and liquid air fractionation. Membrane separation uses the selective permeability of membranes made of special materials to different gas molecule sizes to separate nitrogen. The PSA method uses the difference in the adsorption capacity of adsorbents for nitrogen and oxygen in the air to achieve nitrogen separation under pressure changes. Liquid air fractionation cools air to a liquid state and then fractionates nitrogen and oxygen using the difference in boiling points. Nitrogen generators are widely used in the chemical, food, electronics, metallurgy, medical and other industries to protect materials from oxidation, improve product quality, and ensure production safety.

[0003] In nitrogen generators, alarms are typically installed in fixed locations on the equipment, limiting their ability to monitor gas leaks in specific areas. If a leak occurs in an unmonitored area, this design prevents timely detection, potentially delaying the ability to take appropriate action.

[0004] Secondly, fixed-point alarms may not fully cover all potential leak points in the equipment, a problem particularly acute in large or complex nitrogen generators. Due to the complexity of the equipment, potential leaks may be located in multiple areas, and the limited monitoring range of fixed-point alarms makes comprehensive monitoring difficult.

[0005] Furthermore, if the alarm device fails to function properly due to being blocked or other reasons, even if a leak occurs, the alarm may not be sounded in time, which could worsen the leak and increase safety risks. Utility Model Content

[0006] The main purpose of the utility model is to provide a nitrogen generator with a gas leakage alarm function, which can effectively solve the problems raised in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A nitrogen generator with a gas leakage alarm function comprises a base frame, a nitrogen generating assembly, and a connecting pipe, wherein the connecting pipe is connected to the nitrogen generating assembly, and the connecting pipe and the nitrogen generating assembly are mounted on the base frame;

[0009] A sliding device is installed on the upper end of the base frame, and a connecting frame is installed on the sliding seat of the sliding device. A fixing frame is installed on the upper end of the connecting frame, and an alarm light, a speaker, and a gas leakage detection component are installed on the upper end of the fixing frame. The alarm light, the speaker, and the gas leakage detection component realize gas leakage detection and alarm functions;

[0010] The warning light, the loudspeaker and the gas leakage detection assembly perform multi-point detection on the nitrogen production assembly along the sliding device.

[0011] In a further optional solution of the present application, hanging racks are installed on both side walls of the base frame, and hanging holes are opened on the end faces of the hanging racks. Moving wheels are installed at the lower end of the base frame to realize the movement of the base frame and the nitrogen production assembly.

[0012] In a further optional solution of the present application, the sliding device is fixed to the base frame by bolts, a rubber gasket is provided at the connection between the sliding device and the base frame, and the connecting frame is connected to the slide table of the sliding device by bolts;

[0013] In a further optional solution of the present application, the cross section of the connecting frame is designed in an "I" shape, and the fixing frame is mounted on the connecting frame and fixed to the connecting frame by bolts, and the end surface of the fixing frame is provided with a plurality of circular holes;

[0014] In a further optional solution of the present application, the speaker, gas leak detection assembly, and alarm light are inserted into the circular hole and mounted on the circular hole of the fixing frame through a connecting flange, and a non-slip rubber ring is provided at the connecting flange where the fixing frame contacts them;

[0015] According to a further optional solution of the present application, the cross section of the fixing frame is designed to be "Ω"-shaped, and the lower ends of the alarm light, the loudspeaker, and the gas leakage detection assembly are located in the lower cavity of the fixing frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The gas leak detection module monitors gas leaks during the nitrogen production process in real time, ensuring operators are kept informed of equipment status. Once a gas leak is detected, an alarm light illuminates and an alarm sounds through a speaker, prompting operators to take immediate action and prevent potential safety incidents.

[0018] The rational design of the chassis, slide, connecting frame, and fixed frame ensures the stability and durability of the equipment while facilitating its movement and securement. The rubber gasket at the connection between the slide and chassis effectively reduces vibration and noise during operation, improving the working environment. Users can adjust the nitrogen generator's operating parameters, such as nitrogen purity and flow rate, to achieve precise control of the nitrogen production process.

[0019] The "I"-shaped cross-section of the connecting frame and the "Ω"-shaped cross-section of the fixing frame are not only aesthetically pleasing but also enhance structural stability and protect sensitive components. The lower cavity design of the fixing frame protects the lower end of the alarm light, speaker, and gas leak detection assembly, preventing damage from external factors and ensuring the safety of the equipment. The design of the hanging bracket and movable wheels allows the device to be hung, fixed, or easily moved, conveniently used in various situations and facilitating daily maintenance and upkeep. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a side view of the overall structure of the utility model;

[0022] Figure 3 This is a diagram showing the sliding device, fixing bracket, warning light, speaker and gas leak detection assembly of the utility model;

[0023] Figure 4 This is a schematic diagram of the sliding device, fixing bracket, warning light, speaker and gas leakage detection assembly of the present invention.

[0024] In the figure: 1. Base frame; 2. Nitrogen production component; 3. Connecting pipe; 4. Hanging rack; 5. Moving wheel; 6. Sliding device; 7. Connecting rack; 8. Fixed rack; 9. Alarm light; 10. Speaker; 11. Gas leak detection component. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1 - Figure 4 As shown, a nitrogen generator with a gas leak alarm function is cleverly designed and fully functional, aiming to ensure the safety of the nitrogen production process. The nitrogen generator is mainly composed of key components such as a base frame 1, a nitrogen production component 2, a connecting pipe 3, a sliding device 6, a connecting frame 7, a fixed frame 8, an alarm light 9, a speaker 10, and a gas leak detection component 11. The base frame 1 serves as the foundation of the entire device. The upper end of the base frame 1 is mounted with a sliding device 6, the sliding seat of which is mounted with a connecting frame 7, the upper end of which is mounted with a fixed frame 8, and the upper end of the fixed frame 8 is mounted with an alarm light 9, a speaker 10, and a gas leak detection component 11. These components work together to achieve real-time monitoring and alarm functions for gas leaks.

[0027] Specifically, an alarm light 9, speaker 10, and gas leak detection assembly 11 are positioned along the nitrogen generator assembly 2 via a sliding mechanism 6 for multi-point detection, ensuring safety throughout the entire nitrogen production process. Furthermore, brackets 4 are mounted on both side walls of the base frame 1, with holes defined on their ends for easy hanging and securing of the equipment. Wheels 5 are mounted on the lower end of the base frame 1, allowing for easy movement of the entire nitrogen generator, making it convenient for users to use in various situations.

[0028] The sliding mechanism 6 is bolted to the base frame 1. A rubber gasket is installed at the connection to reduce vibration and noise during operation. The cross-section of the connecting frame 7 is designed in an "I" shape. This design not only enhances structural stability but also facilitates the installation of the fixing frame 8. The fixing frame 8 is mounted on the connecting frame 7 and connected to the sliding platform of the connecting frame 7 via bolts. The end surface of the fixing frame 8 is provided with multiple circular holes for mounting a speaker 10, a gas leak detection assembly 11, and an alarm light 9.

[0029] The speaker 10, gas leak detection assembly 11, and warning light 9 are inserted into the circular hole of the mounting bracket 8 and mounted there via connecting flanges. The contact area between the connecting flange and the mounting bracket 8 is equipped with a non-slip rubber ring to ensure a secure and stable connection. The mounting bracket 8 has an "Ω"-shaped cross-section, which is not only aesthetically pleasing but also effectively protects the lower ends of the warning light 9, speaker 10, and gas leak detection assembly 11, keeping them located within the lower cavity of the mounting bracket 8, thereby preventing damage to these sensitive components from external factors.

[0030] In summary, this nitrogen generator with gas leakage alarm function not only has a reasonable structural design, but also has complete functions. It can effectively monitor and alarm gas leaks, ensure the safety of the nitrogen production process, and is an indispensable and important equipment in industrial production.

[0031] The operating procedure is as follows: Ensure the nitrogen generator is placed on a stable surface and check that the moving wheels 5 are locked to prevent the device from moving during operation. If necessary, the device can be hung or fixed in place using the hanging holes on the bracket 4. Connect the power cord of the nitrogen generator to a suitable power outlet. Turn on the power switch of the nitrogen generator to start the device. Ensure that all connecting pipes 3 and components are connected correctly and securely. Set the nitrogen generator operating parameters as needed, such as nitrogen purity and flow rate.

[0032] During the operation of the equipment, the gas leak detection component 11 will monitor gas leaks in real time. If a gas leak is detected, the alarm light 9 will light up and the speaker 10 will sound an alarm to remind the operator to take measures. Continuously observe the status of the alarm light 9 and the speaker 10 to ensure that they are working properly. The sliding device 6 allows the alarm light 9, the speaker 10 and the gas leak detection component 11 to perform multi-point detection along the nitrogen production component 2 to ensure that the detection range covers the entire nitrogen production process. If the equipment needs to be moved to another location, first lock the moving wheel 5 and then push the equipment to the new location. After completing the nitrogen production work, turn off the power switch of the equipment and wait for the equipment to stop running completely. Disconnect the power cord to ensure that the equipment is completely powered off. Clean the nitrogen generator regularly, check whether all components are normal, and perform necessary maintenance and maintenance. Throughout the use process, you should always pay attention to the safety of the equipment and ensure that the gas leak alarm system is working properly to ensure the safety of the nitrogen production process.

[0033] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the electric fusion connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0034] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A nitrogen generator with a gas leakage alarm function, comprising a base frame (1), a nitrogen generating assembly (2), and a connecting pipe (3), wherein the connecting pipe (3) is connected to the nitrogen generating assembly (2), and the connecting pipe (3) and the nitrogen generating assembly (2) are mounted on the base frame (1), characterized in that: A sliding device (6) is installed at the upper end of the base frame (1), and a connecting frame (7) is installed on the sliding seat of the sliding device (6). A fixing frame (8) is installed at the upper end of the connecting frame (7), and an alarm light (9), a loudspeaker (10), and a gas leakage detection component (11) are installed at the upper end of the fixing frame (8). Gas leakage detection and alarm functions are realized by the alarm light (9), the loudspeaker (10), and the gas leakage detection component (11); The warning light (9), the loudspeaker (10) and the gas leakage detection assembly (11) perform multi-point detection on the nitrogen production assembly (2) along the sliding device (6).

2. The nitrogen generator with gas leakage alarm function according to claim 1, characterized in that: Hanging racks (4) are installed on both side walls of the base frame (1), and hanging holes are provided on the end faces of the hanging racks (4). Moving wheels (5) are installed on the lower end of the base frame (1), and the base frame (1) and the nitrogen production assembly (2) are moved by the moving wheels (5).

3. The nitrogen generator with gas leakage alarm function according to claim 2, characterized in that: The sliding device (6) is fixed to the base frame (1) by bolts, a rubber gasket is provided at the connection between the sliding device (6) and the base frame (1), and the connecting frame (7) is connected to the slide table of the sliding device (6) by bolts.

4. The nitrogen generator with gas leakage alarm function according to claim 3, characterized in that: The cross section of the connecting frame (7) is designed in the shape of an "I" character, and the fixing frame (8) is mounted on the connecting frame (7) and fixed to the connecting frame (7) by bolts, and a plurality of circular holes are provided on the end surface of the fixing frame (8).

5. The nitrogen generator with gas leakage alarm function according to claim 4, characterized in that: The loudspeaker (10), the gas leakage detection assembly (11), and the alarm light (9) are inserted into the circular hole and mounted on the circular hole of the fixing frame (8) via a connecting flange. The fixing frame (8) is provided with an anti-slip rubber ring at the connecting flange where it contacts the fixing frame (8).

6. The nitrogen generator with gas leakage alarm function according to claim 5, characterized in that: The cross section of the fixing frame (8) is designed to be "Ω"-shaped, and the lower ends of the warning light (9), the speaker (10), and the gas leakage detection component (11) are located in the lower cavity of the fixing frame (8).

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