Anti-explosion nitrogen making machine

By introducing motor drive gears and water spray cooling systems into the nitrogen generator, as well as an automatic stop mechanism for blocking and spring matching, the safety hazards of explosion caused by high temperature of the nitrogen generator are solved, and higher safety and reliability are achieved .

CN222518181UActive Publication Date: 2025-02-25PUYANG LIHUI NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202420987623.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-02-25
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

Existing nitrogen generators are prone to explosion due to high temperatures during use, which poses safety hazards.

Method used

An explosion-proof nitrogen generator is designed, which drives the gears to drive the gear ring and the rotating nozzle to rotate through the motor drive gear, and uses a water spray cooling system that combines the pump and the water pipe, and an automatic stop mechanism that combines the block and the spring to ensure that it is in high temperature or high pressure. Cool down in time or stop production.

Benefits of technology

It effectively reduces the possibility of explosion of the nitrogen generator, improves the safety of use, and ensures the safety of nitrogen production through automatic control systems.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of nitrogen making machine equipment, and discloses an anti-explosion nitrogen making machine which comprises a base, a fixing plate is fixedly arranged on one side of the upper surface of the base, two mounting plates are fixedly arranged on one side wall of the fixing plate, a gear ring is rotationally arranged on the upper surface of one mounting plate, and a motor is fixedly arranged on the lower surface of the mounting plate. The output end of the motor is fixedly connected with a gear, the gear is connected with a gear ring in a meshed mode, the inner wall of the gear ring is fixedly sleeved with a rotating spray head, a through groove is formed in the upper surface of the base, a net plate is fixedly arranged on the upper surface of the through groove, and a production tank is fixedly arranged on the upper surface of the net plate. And a gas storage tank is fixedly arranged on the upper surface of the base close to the production tank. The explosion-proof nitrogen making machine has a cooling effect, so that the nitrogen making process is safer, and meanwhile, the device also can control the production of the nitrogen according to the internal pressure, so that the safety is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of nitrogen generator equipment, in particular to an explosion-proof nitrogen generator. Background Art

[0002] Nitrogen is a stable gas with a wide range of applications. In order to better prepare nitrogen, a nitrogen generator is needed. The nitrogen generator is a nitrogen production equipment designed and manufactured according to the pressure swing adsorption technology.

[0003] At present, most nitrogen generators are prone to explosions due to the continuous compression of gas during use, thus bringing danger to people around. Therefore, those skilled in the art provide an explosion-proof nitrogen generator to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an explosion-proof nitrogen generator, which has the function of cooling down, making the process of manufacturing nitrogen safer. At the same time, the device also has the function of controlling the production of nitrogen according to the size of the internal pressure, thereby greatly improving safety.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An explosion-proof nitrogen generator comprises a base, a fixing plate is fixedly provided on one side of the upper surface of the base, two mounting plates are fixedly provided on one side wall of the fixing plate, a gear ring is rotatably provided on the upper surface of the mounting plate and a motor is fixedly provided on the lower surface of the mounting plate, a gear is fixedly connected to the output end of the motor, the gear is meshingly connected to the gear ring, a rotating nozzle is fixedly sleeved on the inner wall of the gear ring, a through groove is opened on the upper surface of the base, a mesh plate is fixedly provided on the upper surface of the through groove, a production tank is fixedly provided on the upper surface of the mesh plate, and a gas storage tank is fixedly provided on the upper surface of the base near the production tank.

[0007] Through the above technical solution, the motor drives the gear to rotate, thereby driving the gear ring and the rotating nozzle to rotate, so as to facilitate cooling of the production tank.

[0008] Further, the outer wall of the gas storage tank is provided with a through hole, and a shell is fixedly provided at the position of the through hole, the upper and lower ends of the inner wall of the shell are fixedly provided with guide rails, a block is slidably provided between the two guide rails, the block cooperates with the through hole, and a sensor is fixedly provided on one side wall of the inner wall of the shell;

[0009] Through the above technical solution, with the cooperation of the guide rail, the blocking block is more stable when moving, thereby facilitating blocking of the through hole.

[0010] Furthermore, an iron block and a spring are fixedly provided on one side wall of the blocking block, and the spring is fixedly connected to the inner wall of the shell;

[0011] Through the above technical solution, under the action of the spring, the blocking block can better block the through hole.

[0012] Furthermore, a water tank is fixedly arranged on the lower surface of the base, a water pump is fixedly arranged on one side wall of the water tank, an output end of the water pump is fixedly connected to a water pipe, one end of the water pipe passes through another mounting plate and is connected to a connector;

[0013] Through the above technical solution, the liquid in the water tank can be pumped out by using a water pump, and under the action of the connecting head, the liquid can be discharged from the water tank into the rotating nozzle while the rotating nozzle rotates.

[0014] Furthermore, the connecting head is connected to the rotating spray head;

[0015] Through the above technical solution, water can be discharged into the rotating nozzle while rotating.

[0016] Furthermore, an electromagnetic valve is fixedly connected between the production tank and the gas storage tank;

[0017] The above technical solution makes it easy to control the entry of nitrogen.

[0018] Furthermore, a waterproof ring is fixedly provided on the upper surface of the base at the position of the production tank;

[0019] The above technical solution prevents liquid from flowing out.

[0020] Furthermore, a controller is fixedly arranged on the other side wall of the fixed plate, and the controller is electrically connected to the motor, the water pump, and the sensor;

[0021] The above technical solution facilitates better control of the electronic devices in the device.

[0022] The utility model has the following beneficial effects:

[0023] 1. Compared with the existing explosion-proof nitrogen generator, the explosion-proof nitrogen generator proposed by the utility model, when put into use, drives the gear to rotate through the motor, thereby driving the gear ring and the rotating nozzle to rotate, and under the action of the connecting head, through the cooperation of the water pump and the water pipe, the rotating nozzle is used to continuously spray water on the production pipe tank and cool it down, thereby preventing the nitrogen generator from exploding.

[0024] 2. Compared with the existing explosion-proof nitrogen generator, the explosion-proof nitrogen generator proposed by the utility model has a lower explosion-proof temperature than the conventional one. When the pressure in the gas storage tank is too high or the gas expands due to excessive temperature, the block squeezes the spring, causing the spring to shrink. When the iron block fits tightly against the sensor, the nitrogen generator automatically stops producing nitrogen under the action of the controller, thereby reducing the possibility of explosion and greatly improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a front view of an explosion-proof nitrogen generator proposed by the utility model;

[0026] Figure 2 This is a partial structural schematic diagram of an explosion-proof nitrogen generator proposed by the utility model;

[0027] Figure 3 This is a side sectional view of an explosion-proof nitrogen generator proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the shell structure of an explosion-proof nitrogen generator proposed by the utility model;

[0029] Figure 5 for Figure 1 Enlarged view of point A in the middle.

[0030] Legend:

[0031] 1. Base; 2. Water tank; 3. Solenoid valve; 4. Fixing plate; 5. Controller; 6. Rotating nozzle; 7. Gas tank; 8. Casing; 9. Motor; 10. Gear; 11. Mounting plate; 12. Gear ring; 13. Connector; 14. Water pipe; 15. Production tank; 16. Waterproof ring; 17. Mesh plate; 18. Through groove; 19. Water pump; 20. Through hole; 21. Block; 22. Iron block; 23. Sensor; 24. Guide rail; 25. Spring. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0033] Reference Figure 1-5The utility model provides an embodiment: an explosion-proof nitrogen generator, including a base 1, a fixing plate 4 is fixedly arranged on one side of the upper surface of the base 1, two mounting plates 11 are fixedly arranged on one side wall of the fixing plate 4, a gear ring 12 is rotatably arranged on the upper surface of one mounting plate 11, and a motor 9 is fixedly arranged on the lower surface of the mounting plate 11, a gear 10 is fixedly connected to the output end of the motor 9, the gear 10 is meshed and connected with the gear ring 12, a rotating nozzle 6 is fixedly sleeved on the inner wall of the gear ring 12, a through groove 18 is opened on the upper surface of the base 1, a mesh plate 17 is fixedly arranged on the upper surface of the through groove 18, a production tank 15 is fixedly arranged on the upper surface of the mesh plate 17, a gas storage tank 7 is fixedly arranged on the upper surface of the base 1 near the production tank 15, the gear 10 is driven by the motor 9 to rotate, thereby driving the gear ring 12 and the rotating nozzle 6 to rotate, so as to facilitate cooling the production tank 15.

[0034] A through hole 20 is provided on the outer wall of the gas storage tank 7, and a shell 8 is fixedly provided at the position of the through hole 20. Guide rails 24 are fixedly provided on the upper and lower ends of the inner wall of the shell 8. A blocking block 21 is slidably provided between the two guide rails 24. The blocking block 21 cooperates with the through hole 20. A sensor 23 is fixedly provided on one side wall of the inner wall of the shell 8. With the cooperation of the guide rail 24, the blocking block 21 is more stable when moving, so as to facilitate blocking the through hole 20. An iron block 22 and a spring 25 are fixedly provided on one side wall of the blocking block 21. The spring 25 is fixedly connected to the inner wall of the shell 8. Under the action of the spring 25, the blocking block 21 can better block the through hole 20. A water tank 2 is fixedly provided on the lower surface of the base 1. A water pump 19 is fixedly provided on one side wall of the water tank 2. The output end of the water pump 19 is fixedly connected to a water pipe 14 One end of the water pipe 14 passes through another mounting plate 11 and is connected to a connector 13. The liquid in the water tank 2 can be pumped out by using a water pump 19. Under the action of the connector 13, the rotating nozzle 6 can discharge the liquid from the water tank 2 into the rotating nozzle 6 while rotating. The connector 13 is connected to the rotating nozzle 6, so that water can be discharged into the rotating nozzle 6 while rotating. An electromagnetic valve 3 is fixedly connected between the production tank 15 and the gas storage tank 7 to control the entry of nitrogen. A waterproof ring 16 is fixedly provided on the upper surface of the base 1 at the position of the production tank 15 to prevent liquid from flowing out. A controller 5 is fixedly provided on the other side wall of the fixed plate 4. The controller 5 is electrically connected to the motor 9, the water pump 19, and the sensor 23 to better control the electronic devices in the device.

[0035] Working principle: When the utility model is in use, first start the motor 9, use the rotation of the gear 10 to drive the gear ring 12 and the rotating nozzle 6 to rotate, use the mutual cooperation of the water pump 19 and the water pipe 14, and under the cooperation of the connecting head 13, water is continuously pumped into the rotating nozzle 6, so as to achieve cooling and prevent high-temperature explosion. When the pressure or temperature in the gas storage tank 7 is too high, the gas expands, causing the block 21 and the spring 25 to contract. When the iron block 22 fits with the sensor 23, the nitrogen generator immediately stops the production of nitrogen, thereby ensuring safety.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An explosion-proof nitrogen generator, comprising a base (1), characterized in that: A fixing plate (4) is fixedly arranged on one side of the upper surface of the base (1), two mounting plates (11) are fixedly arranged on one side wall of the fixing plate (4), a gear ring (12) is rotatably arranged on the upper surface of one mounting plate (11), and a motor (9) is fixedly arranged on the lower surface of the mounting plate (11), a gear (10) is fixedly connected to the output end of the motor (9), the gear (10) and the gear ring (12) are meshingly connected, a rotating nozzle (6) is fixedly sleeved on the inner wall of the gear ring (12), a through groove (18) is opened on the upper surface of the base (1), a mesh plate (17) is fixedly arranged on the upper surface of the through groove (18), a production tank (15) is fixedly arranged on the upper surface of the mesh plate (17), and a gas storage tank (7) is fixedly arranged on the upper surface of the base (1) near the production tank (15).

2. The explosion-proof nitrogen generator according to claim 1, characterized in that: The outer wall of the gas storage tank (7) is provided with a through hole (20), and a shell (8) is fixedly provided at the position of the through hole (20), and guide rails (24) are fixedly provided at the upper and lower ends of the inner wall of the shell (8), and a block (21) is slidably provided between the two guide rails (24), and the block (21) and the through hole (20) cooperate with each other. A sensor (23) is fixedly provided on one side wall of the inner wall of the shell (8).

3. An explosion-proof nitrogen generator according to claim 2, characterized in that: An iron block (22) and a spring (25) are fixedly arranged on one side wall of the blocking block (21), and the spring (25) is fixedly connected to the inner wall of the outer shell (8).

4. The explosion-proof nitrogen generator according to claim 1, characterized in that: A water tank (2) is fixedly arranged on the lower surface of the base (1), a water pump (19) is fixedly arranged on a side wall of the water tank (2), an output end of the water pump (19) is fixedly connected to a water pipe (14), one end of the water pipe (14) passes through another mounting plate (11) and is connected to a connector (13).

5. The explosion-proof nitrogen generator according to claim 4, characterized in that: The connecting head (13) is connected to the rotating spray head (6).

6. The explosion-proof nitrogen generator according to claim 1, characterized in that: An electromagnetic valve (3) is fixedly connected between the production tank (15) and the gas storage tank (7).

7. The explosion-proof nitrogen generator according to claim 1, characterized in that: A waterproof ring (16) is fixedly provided on the upper surface of the base (1) at the position of the production tank (15).

8. The explosion-proof nitrogen generator according to claim 1, characterized in that: A controller (5) is fixedly arranged on the other side wall of the fixed plate (4), and the controller (5) is electrically connected to the motor (9), the water pump (19), and the sensor (23).