Gas generator

By designing a hydraulic cylinder pushing push plate in the gas generator to collect gas in the stirring barrel, and using electronic order and storage barrel to ensure the accuracy of raw material addition, the problems of gas waste and inaccurate raw material addition are solved, and the practicality and efficiency of the equipment are improved.

CN222956357UActive Publication Date: 2025-06-10程涛
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Patent Information

Application Number
CN202421650660.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-06-10
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

When the materials inside the mixing barrel are discharged, it is difficult to collect the remaining gas in the mixing barrel, resulting in gas waste. The addition of raw materials is not accurate enough, which reduces the practicality of the equipment.

Method used

A gas generator is designed, using a hydraulic cylinder to push the push plate upwards. The push plate drives the exhaust pipe to collect the gas on the upper side of the stirring barrel, and through the material addition mechanism, electronic scales and storage barrels ensure that the raw materials are added in proportion accurately.

Benefits of technology

It effectively avoids gas waste, improves the accuracy of raw material addition, and enhances the practicality and efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222956357U_ABST
Patent Text Reader

Abstract

The utility model discloses a gas generator which comprises a stirring barrel, a barrel cover is installed at the top end of the stirring barrel, a plurality of feeding pipes are connected to the barrel cover, first electromagnetic valves are installed on the feeding pipes, a plurality of feeding mechanisms are installed on the barrel cover, an exhaust pipe is communicated with the barrel cover, and a second electromagnetic valve is installed on the exhaust pipe. A push plate is slidably arranged on the bottom side in the stirring barrel in a sealed mode, an annular groove is formed in the outer portion of the push plate, the annular groove is sleeved with a sealing ring gasket, four supporting legs are evenly and fixedly connected to the outer side wall of the stirring barrel, a fixing frame is connected between the four supporting legs, a hydraulic cylinder is installed on the fixing frame, and a telescopic rod of the hydraulic cylinder is fixedly connected with the bottom end of the push plate. The bottom end of the push plate communicates with a discharge pipe, and a first valve is mounted on the discharge pipe, so that gas on the upper side of the interior of the stirring barrel can be conveniently collected, waste of gas generated by reaction is avoided, a corresponding amount of raw materials can be conveniently and accurately added into the stirring barrel, and the use practicability of the stirring barrel is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of gas generators, and more specifically, it relates to a gas generator. Background Art

[0002] A gas generator is to use chemical reactions to produce the required gas. According to the characteristics of different gases, the application directions can also be different. New energy vehicles are driven by new energy batteries. The new energy batteries can be reused, reducing waste gas emissions and being more environmentally friendly. And a gas generator is needed in the preparation of new energy batteries. In the prior art, gas generators are mainly vertical. The raw materials are put into a stirring barrel for stirring, and the inside of the stirring barrel is heated during stirring to accelerate the reaction speed of the raw materials in the barrel, and the prepared gas is extracted through an exhaust hole to produce the required gas.

[0003] After the raw materials inside the existing gas generator are completely reacted, the reacted materials inside the stirring barrel need to be discharged. Since there will be a certain space between the materials and the stirring barrel, there will be a certain amount of gas stored in the upper space inside the stirring barrel. During the process of discharging the materials inside the stirring barrel, the residual gas inside the stirring barrel will also be discharged, which is not convenient for collecting this part of the gas, resulting in waste of the generated gas. In addition, it is not convenient to accurately add the raw materials for generating gas into the stirring barrel according to the corresponding ratio, reducing the practicality of its use. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the problems existing in the prior art, the utility model provides a gas generator to solve the technical problem mentioned in the background art that during the process of discharging the materials inside the stirring barrel, the residual gas inside the stirring barrel will also be discharged, which is not convenient for collecting this part of the gas, resulting in waste of the generated gas.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the present utility model provides the following technical solutions: A gas generator, comprising a stirring barrel, a barrel cover is installed at the top of the stirring barrel, a plurality of feeding pipes are connected to the barrel cover, first solenoid valves are installed on each of the plurality of feeding pipes, a plurality of feeding mechanisms are installed on the barrel cover, an exhaust pipe is communicated with the barrel cover, a second solenoid valve is installed on the exhaust pipe, a push plate is hermetically and slidably arranged at the bottom side inside the stirring barrel, an annular groove is arranged outside the push plate, a sealing ring gasket is sleeved in the annular groove, four support legs are uniformly and fixedly connected to the outer side wall of the stirring barrel, a fixing frame is connected between the four support legs, a hydraulic cylinder is installed on the fixing frame, a telescopic rod of the hydraulic cylinder is fixedly connected to the bottom end of the push plate, a discharge pipe is communicated with the bottom end of the push plate, a first valve is installed on the discharge pipe, which is convenient for collecting the gas on the upper side inside the stirring barrel, avoiding the waste of the gas generated by the reaction, and facilitating the accurate addition of corresponding amounts of raw materials into the stirring barrel, thereby improving the practicability of its use.

[0008] The present utility model is further arranged such that the feeding mechanism comprises an electronic scale and a storage barrel, the electronic scale is installed on the barrel cover, the storage barrel is installed on the electronic scale, a discharge pipe is communicated with the bottom end of the storage barrel, the bottom end of the discharge pipe extends into the interior of the corresponding feeding pipe, a gap is left between the outer side wall of the discharge pipe and the feeding pipe, and a third solenoid valve is installed on the discharge pipe, which is convenient for accurately adding corresponding amounts of raw materials into the stirring barrel.

[0009] The present utility model is further arranged such that control buttons adapted to the first solenoid valve, the second solenoid valve and the third solenoid valve and a display screen adapted to the electronic scale are installed on the stirring barrel.

[0010] The present utility model is further arranged such that an overflow pipe is communicated with the exhaust pipe below the second solenoid valve, the overflow pipe is a transparent pipe, and a second valve is installed on the side of the overflow pipe far from the exhaust pipe, to avoid the material being extruded into the external gas collection device.

[0011] The present utility model is further arranged such that a collection barrel is placed below the overflow pipe, which is convenient for collecting the material flowing out from the interior of the overflow pipe.

[0012] The present utility model is further arranged such that a sealing gasket is fixedly connected to the bottom end of the barrel cover to ensure the sealing between the barrel cover and the stirring barrel.

[0013] The present utility model is further arranged such that a limit ring is installed at the bottom end of the stirring barrel through bolts to play a role in limiting the push plate.

[0014] The present utility model is further configured such that a motor is installed at the top end of the bucket lid, the output shaft of the motor extends into the interior of the mixing bucket and is fixedly connected to a square column, a rotating shaft is slidably arranged outside the square column, the bottom end of the rotating shaft is rotatably connected to the top end of the push plate, and a plurality of stirring plates are fixedly connected to the outside of the rotating shaft, facilitating the stirring of the raw materials inside the mixing bucket.

[0015] (III) Advantageous Effects

[0016] Compared with the prior art, the present utility model provides a gas generator, which has the following advantageous effects:

[0017] 1. When it is necessary to discharge the reacted materials inside the mixing bucket, the push plate is pushed upward by the hydraulic cylinder. During the process of pushing the push plate, the gas on the upper side inside the mixing bucket is pushed into the exhaust pipe and discharged to the inside of the external gas collection device through the exhaust pipe. Then, the second solenoid valve is closed, and the materials inside the mixing bucket are discharged, thereby facilitating the collection of the gas on the upper side inside the mixing bucket and avoiding the waste of the gas generated by the reaction.

[0018] 2. A plurality of feeding mechanisms are arranged on the bucket lid. The required raw materials are respectively placed inside the corresponding storage buckets. When it is necessary to add raw materials into the mixing bucket, the total weight of the storage bucket and the raw materials is detected by the electronic scale, and the detected weight is displayed on the display screen. People observe the measured weight through the display screen. When the reduced amount of the detected weight reaches the amount required to be added into the mixing bucket, the corresponding third solenoid valve and the first solenoid valve are controlled to close through the control button, thereby facilitating the accurate addition of the corresponding amount of raw materials into the mixing bucket and improving the practicality of its use.

[0019] 3. During the process of the push plate pushing out the gas inside the mixing bucket, when the materials inside the mixing bucket reach the position of the overflow pipe, the materials will flow into the overflow pipe. Since the overflow pipe is a transparent pipe, people will observe that there are materials overflowing into the overflow pipe. At this time, all the gas inside the mixing bucket is discharged. At the same time, people control the hydraulic cylinder to stop working and close the second solenoid valve to prevent the materials from being extruded into the external gas equipment through the exhaust pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a front structural schematic diagram of a gas generator in the present utility model;

[0021] Figure 2 is a bottom structural schematic diagram of a gas generator in the present utility model;

[0022] Figure 3 is a structural schematic diagram of the connection between the push plate, the sealing ring gasket, the discharge pipe, the first valve and the hydraulic cylinder in the present utility model;

[0023] Figure 4Schematic structural diagram of the connection of the motor, square column, rotating shaft and multiple stirring plates in the present utility model;

[0024] Figure 5 Schematic structural diagram of the connection of the rotating shaft and multiple stirring plates in the present utility model.

[0025] In the figure: 1, stirring barrel; 2, barrel cover; 3, feeding pipe; 4, first solenoid valve; 5, exhaust pipe; 6, second solenoid valve; 7, push plate; 8, annular groove; 9, sealing ring gasket; 10, support leg; 11, fixing frame; 12, hydraulic cylinder; 13, discharge pipe; 14, first valve; 15, electronic scale; 16, storage barrel; 17, discharge pipe; 18, third solenoid valve; 19, control button; 20, display screen; 21, overflow pipe; 23, second valve; 24, collection barrel; 25, sealing gasket; 26, limit ring; 27, motor; 28, square column; 29, rotating shaft; 30, stirring plate. Specific embodiments

[0026] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0027] It should be pointed out that unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0028] In the present utility model, unless otherwise stated, the orientations such as "upper, lower" are generally in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are generally in the left and right shown in the drawings; "inside, outside" refer to the inside and outside relative to the contours of the respective components, but the above orientation terms are not used to limit the present utility model.

[0029] Please refer to Figures 1-5, A gas generator, comprising a stirring barrel 1, a barrel cover 2 is installed at the top of the stirring barrel 1, a sealing gasket 25 is fixedly connected to the bottom end of the barrel cover 2 to ensure the sealing between the barrel cover 2 and the stirring barrel 1. A plurality of feeding pipes 3 are connected to the barrel cover 2, and first solenoid valves 4 are installed on the plurality of feeding pipes 3. A plurality of feeding mechanisms are installed on the barrel cover 2, which facilitates accurate feeding of materials into the stirring barrel 1. An exhaust pipe 5 is communicated with the barrel cover 2, and a second solenoid valve 6 is installed on the exhaust pipe 5. A push plate 7 is hermetically and slidably arranged at the bottom side inside the stirring barrel 1. An annular groove 8 is arranged outside the push plate 7, and a sealing ring gasket 9 is sleeved on the annular groove 8 to ensure the sealing between the push plate 7 and the stirring barrel 1. A limiting ring 26 is installed at the bottom end of the stirring barrel 1 by bolts to play a role in limiting the push plate 7. Four support legs 10 are uniformly and fixedly connected to the outer side wall of the stirring barrel 1. A fixing frame 11 is connected between the four support legs 10, and a hydraulic cylinder 12 is installed on the fixing frame 11. The telescopic rod of the hydraulic cylinder 12 is fixedly connected to the bottom end of the push plate 7. A discharge pipe 13 is communicated with the bottom end of the push plate 7, and a first valve 14 is installed on the discharge pipe 13.

[0030] In this embodiment, when it is necessary to discharge the reacted materials inside the stirring barrel 1, the push plate 7 is pushed upward by the hydraulic cylinder 12. During the process of pushing the push plate 7, the gas on the upper side inside the stirring barrel 1 is pushed into the exhaust pipe 5 and discharged into the internal of the external gas collection device through the exhaust pipe 5. Then, the second solenoid valve 6 is closed, and the materials inside the stirring barrel 1 are discharged, thus facilitating the collection of the gas on the upper side inside the stirring barrel 1 and avoiding the waste of the gas generated by the reaction.

[0031] Please refer to Figure 1 , The feeding mechanism includes an electronic scale 15 and a storage barrel 16. The electronic scale 15 is installed on the barrel cover 2, the storage barrel 16 is installed on the electronic scale 15. The bottom end of the storage barrel 16 is communicated with a discharge pipe 17. The bottom end of the discharge pipe 17 extends into the corresponding feeding pipe 3. There is a gap between the outer side wall of the discharge pipe 17 and the feeding pipe 3. A third solenoid valve 18 is installed on the discharge pipe 17. A control button 19 adapted to the first solenoid valve 4, the second solenoid valve 6 and the third solenoid valve 18 and a display screen 20 adapted to the electronic scale 15 are installed on the stirring barrel 1.

[0032] In this embodiment, a plurality of feeding mechanisms are provided on the bucket lid 2, and the required raw materials are respectively placed inside the corresponding storage buckets 16. When raw materials need to be added to the inside of the stirring bucket 1, the total weight of the storage bucket 16 and the raw materials is detected by the electronic scale 15, and the detected weight is displayed on the display screen 20. People observe the measured weight through the display screen 20. When the reduced amount of the detected weight reaches the amount to be added to the inside of the stirring bucket 1, the corresponding third solenoid valve 18 and the first solenoid valve 4 are controlled to close through the control button 19, so as to facilitate the accurate addition of the corresponding amount of raw materials to the inside of the stirring bucket 1, improving the practicality of its use.

[0033] Please refer to Figure 1 and Figure 2 , an overflow pipe 21 is connected to the exhaust pipe 5 below the second solenoid valve 6. The overflow pipe 21 is a transparent pipe. A second valve 23 is installed on the side of the overflow pipe 21 away from the exhaust pipe 5. A collection bucket 24 is placed below the overflow pipe 21 to facilitate the collection of the materials flowing out of the overflow pipe 21.

[0034] In this embodiment, during the process of the push plate 7 pushing out the gas inside the stirring bucket 1, when the materials inside the stirring bucket 1 reach the position of the overflow pipe 21, the materials will flow into the overflow pipe 21. Since the overflow pipe 21 is a transparent pipe, people will observe that there are materials overflowing into the overflow pipe 21. At this time, all the gas inside the stirring bucket 1 is discharged, and at the same time, people control the hydraulic cylinder 12 to stop working and close the second solenoid valve 6 to prevent the materials from being squeezed into the external gas equipment from the exhaust pipe 5.

[0035] Please refer to Figure 4 and Figure 5 , a motor 27 is installed at the top end of the bucket lid 2. The output shaft of the motor 27 extends into the inside of the stirring bucket 1 and is fixedly connected to a square column 28. A rotating shaft 29 is slidably arranged outside the square column 28. The bottom end of the rotating shaft 29 is rotatably connected to the top end of the push plate 7. A plurality of stirring plates 30 are fixedly connected to the outside of the rotating shaft 29 to facilitate the stirring of the raw materials inside the stirring bucket 1.

[0036] In this embodiment, the motor 27 drives the square column 28, the rotating shaft 29 and the plurality of stirring plates 30 to rotate. The raw materials inside the stirring bucket 1 are stirred by the plurality of stirring plates 30 to make the raw materials fully mixed and react. During the process of the push plate 7 moving upward, the push plate 7 drives the rotating shaft 29 and the plurality of stirring plates 30 to rotate, facilitating the up and down movement of the push plate 7 inside the stirring bucket 1.

[0037] In summary, when the overall equipment is in use:

[0038] Place the required raw materials inside the corresponding storage barrels 16 respectively. When it is necessary to add raw materials into the mixing barrel 1, use the electronic scale 15 to detect the weight of the storage barrel 16 and the raw materials inside. Control the first solenoid valve 4 and the third solenoid valve 18 to open through the control button 19. The raw materials inside the storage barrel 16 fall into the feeding pipe 3 and the mixing barrel 1 through the discharge pipe 17. When the detected weight reduction reaches the amount required to be added into the mixing barrel 1, control the corresponding third solenoid valve 18 and the first solenoid valve 4 to close through the control button 19. At this time, the liquid level of the raw materials inside the mixing barrel 1 reaches the upper half of the inside of the mixing barrel 1. Gas is generated through the reaction of the raw materials inside the mixing barrel 1, and the generated gas is discharged into the internal gas collection equipment outside through the exhaust pipe 5. At the same time, drive the square column 28, the rotating shaft 29 and multiple stirring plates 30 to rotate through the motor 27, and stir the raw materials inside the mixing barrel 1 through the multiple stirring plates 30 to make the raw materials fully mix and react;

[0039] When the reaction is completed, push the push plate 7 to move upward through the hydraulic cylinder 12. During the process of pushing the push plate 7, push the gas on the upper side inside the mixing barrel 1 into the exhaust pipe 5 and discharge it into the internal gas collection equipment outside through the exhaust pipe 5. When the materials inside the mixing barrel 1 reach the position of the overflow pipe 21, the materials will flow into the overflow pipe 21. Since the overflow pipe 21 is a transparent pipe, people can observe that there are materials overflowing into the overflow pipe 21. At this time, all the gas inside the mixing barrel 1 is discharged. At the same time, people control the hydraulic cylinder 12 to stop working and close the second solenoid valve 6. At this time, there is still a certain distance between the top of the rotating shaft 29 and the barrel cover 2. Then open the first valve 14 and the second valve 23, and the materials inside the overflow pipe 21 flow into the collection barrel 24. The materials inside the mixing barrel 1 are discharged into the internal corresponding material collection equipment through the discharge pipe 13.

[0040] In all the above-mentioned solutions, for the connection between two components, welding, connection with bolts and nuts, connection with bolts or screws, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas generator, comprising a stirring barrel (1), characterized in that: The top of the mixing barrel (1) is provided with a barrel cover (2), a plurality of feeding pipes (3) are connected to the barrel cover (2), a first solenoid valve (4) is installed on each of the plurality of feeding pipes (3), a plurality of feeding mechanisms are installed on the barrel cover (2), an exhaust pipe (5) is connected to the barrel cover (2), a second solenoid valve (6) is installed on the exhaust pipe (5), a push plate (7) is provided in a sealing and sliding manner on the bottom side of the mixing barrel (1), and an annular groove (8) is provided on the outside of the push plate (7), The annular groove (8) is sleeved with a sealing ring gasket (9), and four supporting legs (10) are evenly and fixedly connected to the outer wall of the mixing barrel (1), and a fixing frame (11) is connected between the four supporting legs (10), and a hydraulic cylinder (12) is installed on the fixing frame (11), and the telescopic rod of the hydraulic cylinder (12) is fixedly connected to the bottom end of the push plate (7), and the bottom end of the push plate (7) is connected to a discharge pipe (13), and a first valve (14) is installed on the discharge pipe (13).

2. A gas generator according to claim 1, characterized in that: The feeding mechanism comprises an electronic scale (15) and a material storage barrel (16), wherein the electronic scale (15) is mounted on the barrel cover (2), and the material storage barrel (16) is mounted on the electronic scale (15). The bottom end of the material storage barrel (16) is connected to a discharge pipe (17), and the bottom end of the discharge pipe (17) extends to the inside of the corresponding feeding pipe (3). A gap is left between the outer wall of the discharge pipe (17) and the feeding pipe (3), and a third solenoid valve (18) is mounted on the discharge pipe (17).

3. A gas generator according to claim 1, characterized in that: The mixing barrel (1) is provided with a control button (19) adapted to the first electromagnetic valve (4), the second electromagnetic valve (6) and the third electromagnetic valve (18) and a display screen (20) adapted to the electronic scale.

4. A gas generator according to claim 1, characterized in that: The exhaust pipe (5) is connected to an overflow pipe (21) below the second solenoid valve (6). The overflow pipe (21) is a transparent pipe. A second valve (23) is installed on the side of the overflow pipe (21) away from the exhaust pipe (5).

5. A gas generator according to claim 4, characterized in that: A collection bucket (24) is placed below the overflow pipe (21).

6. A gas generator according to claim 1, characterized in that: A sealing gasket (25) is fixedly connected to the bottom end of the barrel cover (2).

7. A gas generator according to claim 1, characterized in that: A limiting ring (26) is installed at the bottom end of the mixing barrel (1) via bolts.

8. A gas generator according to claim 1, characterized in that: A motor (27) is installed at the top of the barrel cover (2), the output shaft of the motor (27) extends to the inside of the mixing barrel (1) and is fixedly connected to a square column (28), a rotating shaft (29) is slidably arranged outside the square column (28), the bottom end of the rotating shaft (29) is rotatably connected to the top of the push plate (7), and a plurality of stirring plates (30) are fixedly connected to the outside of the rotating shaft (29).