Gas storage tank with pressure stabilizing structure

Abstract

The utility model discloses an air storage tank with a pressure stabilizing structure, which belongs to the technical field of air storage tanks and comprises a tank body, an air inlet pipe and a pressure stabilizing component, one side of the top of the tank body is connected with the air inlet pipe, the pressure stabilizing component is mounted on the air inlet pipe and the tank body and comprises a pneumatic valve and a pressure detector, the pneumatic valve is mounted on the air inlet pipe, and the pressure detector is mounted on the air inlet pipe. The pressure detector is installed on the inner side of the control box and attached to the surface of the tank body, an alarm is installed on the top of the control box, and an air outlet pipe is arranged on the other side of the top of the tank body. The gas storage tank has the advantages that through the pressure stabilizing assembly arranged on the gas storage tank body, the pressure inside the gas storage tank can be monitored through the pressure detector, when the pressure is too large or too small, the pneumatic valve arranged on the gas inlet pipe can be used for controlling the flow of inlet and outlet gas so as to keep the pressure of the gas storage tank stable within a reasonable range, and meanwhile the gas storage tank is convenient to use. And in the abnormal air pressure state, the alarm can give an alarm to remind a worker to handle in time.

Description

Technical Field

[0001] The utility model relates to the technical field of gas storage tanks, in particular to a gas storage tank with a pressure stabilizing structure. Background Art

[0002] During the electrolytic aluminum production process, the pressure of the injection gas storage tank of the dust collector in the feeding system is regulated by a pressure reducing valve. However, the unstable operating pressure causes the system injection pressure to fluctuate, affecting the stability of the dust collector operation. In order to ensure the stability of the dust collector injection pressure, a pressure stabilizing structure can be installed at the air inlet pipe of the gas storage tank to control and ensure that the pressure remains stable.

[0003] Most of the gas storage tanks in the prior art have simple structures and can only stabilize the pressure by setting a protective structure on the outside of the gas storage tank. There is a lack of efficient and stable pressure stabilizing structure and pressure warning structure. The practicability and durability of the gas storage tank also need to be improved. At the same time, a utility model patent with announcement number CN212929550U discloses a pressure storage tank with a safe pressure stabilizing structure, including a frame, a plurality of support plates are fixedly mounted on the frame, a pressure stabilizing mechanism is provided on the support plate, and pressure storage tanks are placed on the plurality of pressure stabilizing mechanisms. The pressure stabilizing mechanism includes a pad and a limiting movable groove, and the limiting movable groove is provided on the top of the support plate. It lacks an efficient and stable pressure stabilizing structure and a pressure warning structure, and its practicability is general. Utility Model Content

[0004] In order to overcome the problems that most gas tanks in the prior art have a simple structure and can only stabilize the pressure by setting a protective structure on the outside of the gas tank, lack of efficient and stable pressure stabilizing structure and pressure warning structure, and the practicality and durability of the gas tank also need to be improved, the utility model provides a gas tank with a pressure stabilizing structure, including a tank body, an air inlet pipe and a pressure stabilizing assembly, an air inlet pipe is connected to one side of the top of the tank body, the air inlet pipe and the tank body are equipped with the pressure stabilizing assembly, the pressure stabilizing assembly includes a pneumatic valve and a pressure detector, the pneumatic valve is installed on the air inlet pipe, the pressure detector is installed on the inner side of the control box and fits with the surface of the tank body, an alarm is installed on the top of the control box, and an air outlet pipe is provided on the other side of the top of the tank body.

[0005] The dust collector spray gas can be stored in the gas tank. The internal air pressure of the gas tank can be monitored by the pressure detector through the pressure stabilizing component installed on the gas tank body. When the pressure is too high or too low, the pneumatic valve installed on the air inlet pipe can control the flow of inlet and outlet gas to keep the pressure of the gas tank stable within a reasonable range. At the same time, an alarm can be sounded through the alarm when the air pressure is abnormal to remind the staff to deal with it in time.

[0006] Preferably, the control box is installed in the middle of the front of the tank body, the alarm and the pneumatic valve are electrically connected to the pressure detector, and the detection end of the pressure detector is arranged on the inner wall of the tank body.

[0007] Preferably, a ball valve is provided on the air inlet pipe at a position beside the pneumatic valve.

[0008] Preferably, an automatic pressure relief valve is installed in the middle of the top end of the tank body.

[0009] Preferably, a protective reinforcement plate is installed on the outside of the tank body, and a flame retardant layer is provided on the outer surface of the protective reinforcement plate.

[0010] By providing a protective reinforcement plate on the outside of the gas tank, the pressure-bearing capacity of the gas tank can be improved. By providing a flame-retardant layer on the outer surface of the gas tank, the fire-retardant capacity of the gas tank can be improved to avoid accidents.

[0011] Preferably, an explosion-proof partition is installed inside the tank body, the material of the explosion-proof partition is polyester resin, and the inner wall of the explosion-proof partition is provided with a wear-resistant lining.

[0012] By setting up an explosion-proof partition inside the gas storage tank, the explosion-proof performance of the gas storage tank can be improved and the safety of the gas storage tank can be improved. At the same time, an automatic pressure relief valve is provided on the gas storage tank to automatically relieve pressure.

[0013] Preferably, a connecting flange is installed on the top of the air outlet pipe, and a sealing gasket is provided on the upper surface of the connecting flange.

[0014] Preferably, a display is installed in the middle of the front of the control box, and the display is connected to the pressure detector.

[0015] Preferably, an indicator light is installed on the surface of the control box at a position next to the alarm, and the tank body is made of stainless steel.

[0016] Preferably, a plurality of support seats are installed at the bottom of the tank body, and a buffer bottom plate is installed at the bottom of each of the support seats.

[0017] A plurality of support seats can be used to support the gas storage tank so that it can be stably placed on the ground. The buffering effect of the bottom of the gas storage tank can be improved by setting a buffering bottom plate.

[0018] Beneficial effects:

[0019] The beneficial effects produced by adopting the technical solution of the utility model are as follows:

[0020] (1) The dust collector spray gas can be stored in the gas tank. The pressure detector can monitor the internal air pressure of the gas tank through the pressure stabilizing component installed on the gas tank body. When the pressure is too high or too low, the pneumatic valve installed on the air inlet pipe can control the flow of inlet and outlet gas to keep the pressure of the gas tank stable within a reasonable range. At the same time, an alarm can be sounded through the alarm when the air pressure is abnormal to remind the staff to deal with it in time.

[0021] (2) The protective reinforcement plate provided on the outside of the gas tank can improve the pressure-bearing capacity of the gas tank, and the flame-retardant layer on the outer surface of the gas tank can improve the fire-retardant capacity of the gas tank to avoid accidents.

[0022] (3) By installing an explosion-proof partition inside the gas storage tank, the explosion-proof performance of the gas storage tank can be improved, and the safety of the gas storage tank can be improved. At the same time, an automatic pressure relief valve is installed on the gas storage tank to automatically relieve pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the gas storage tank with a pressure stabilizing structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the connection structure of the front side of the gas storage tank with a pressure stabilizing structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the gas storage tank with a pressure stabilizing structure of the utility model;

[0027] Figure 4 The utility model is a schematic diagram of the internal structure of the upper tank body of the gas storage tank with a pressure stabilizing structure.

[0028] In the figure: 1. tank body; 2. air inlet pipe; 3. air outlet pipe; 4. pneumatic valve; 5. ball valve; 6. control box; 7. support seat; 8. display; 9. automatic pressure relief valve; 10. protective reinforcement plate; 11. flame retardant layer; 12. explosion-proof partition; 13. wear-resistant lining; 14. pressure detector; 15. buffer bottom plate; 16. connecting flange; 17. alarm; 18. indicator light. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0030] In this embodiment, the air tank can store the dust collector spray gas. Through the pressure stabilizing component installed on the tank body of the air tank, the pressure detector can monitor the internal air pressure of the air tank. When the pressure is too high or too low, the pneumatic valve installed on the air inlet pipe can control the flow of inlet and outlet gas to keep the pressure of the air tank stable within a reasonable range. At the same time, an alarm can be sounded through an alarm in the abnormal air pressure state to remind the staff to deal with it in time. The specific implementation method is as follows:

[0031] like Figures 1 to 4 As shown, a gas storage tank with a pressure stabilizing structure includes a tank body 1, an air inlet pipe 2 and a pressure stabilizing assembly. One side of the top of the tank body 1 is connected with the air inlet pipe 2. The air inlet pipe 2 and the tank body 1 are equipped with a pressure stabilizing assembly. The pressure stabilizing assembly includes a pneumatic valve 4 and a pressure detector 14. The pneumatic valve 4 is installed on the air inlet pipe 2. The pressure detector 14 is installed on the inner side of the control box 6 and fits the surface of the tank body 1. An alarm 17 is installed on the top of the control box 6. An air outlet pipe 3 is arranged on the other side of the top of the tank body 1. The air storage tank can store the dust collector spray gas. Through the pressure stabilizing assembly arranged on the tank body 1 of the gas storage tank, the pressure detector 14 can monitor the internal air pressure of the gas storage tank. When the pressure is too large or too small, the pneumatic valve 4 arranged on the air inlet pipe 2 can control the flow of the inlet and outlet gas to keep the pressure of the gas storage tank stable within a reasonable range. At the same time, the alarm 17 can also sound an alarm under abnormal air pressure to remind the staff to deal with it in time.

[0032] The control box 6 is installed in the middle of the front of the tank body 1. The alarm 17 and the pneumatic valve 4 are electrically connected to the pressure detector 14. The detection end of the pressure detector 14 is set on the inner wall of the tank body 1. Through the pressure detector 14, the air pressure inside the tank body 1 can be monitored and connected to the alarm 17 and the pneumatic valve 4 for control.

[0033] A ball valve 5 is provided on the air inlet pipe 2 at a position beside the pneumatic valve 4. Through the ball valve 5, the flow of gas in the air inlet pipe 2 can be manually controlled, which is convenient for the staff to operate.

[0034] An automatic pressure relief valve 9 is installed in the middle of the top of the tank body 1. The automatic pressure relief valve 9 can automatically relieve pressure on the tank body 1 to further improve pressure safety.

[0035] A protective reinforcement plate 10 is installed on the outside of the tank body 1, and a flame retardant layer 11 is provided on the outer surface of the protective reinforcement plate 10. The protective reinforcement plate 10 provided on the outside of the gas tank can improve the pressure bearing capacity of the gas tank, and the flame retardant layer 11 on the outer surface of the gas tank can improve the fire retardant ability of the gas tank to avoid accidents. The material of the flame retardant layer 11 is glass fiber.

[0036] An explosion-proof partition 12 is installed inside the tank body 1. The explosion-proof partition 12 is made of polyester resin, and the inner wall of the explosion-proof partition 12 is provided with a wear-resistant lining 13. The explosion-proof partition 12 provided inside the gas storage tank can improve the explosion-proof performance of the gas storage tank and improve the safety of the gas storage tank. At the same time, the inner wall of the gas storage tank is also provided with a wear-resistant lining 13, which can improve the wear resistance of the inner wall of the tank body 1.

[0037] A connecting flange 16 is installed on the top of the air outlet pipe 3, and a sealing gasket is provided on the upper surface of the connecting flange 16. Through the connecting flange 16, an external air supply device can be connected, and the tightness of the connection is improved with the cooperation of the sealing gasket.

[0038] A display 8 is installed in the middle of the front of the control box 6. The display 8 is connected to the pressure detector 14. The internal pressure data of the tank body 1 can be displayed through the display, which is convenient for the staff to check and manage.

[0039] An indicator light 18 is installed on the surface of the control box 6 next to the alarm 17. The tank body 1 is made of stainless steel. The indicator light can flash when the pressure detector 14 detects abnormal air pressure, thereby improving the reminder effect.

[0040] A plurality of support seats 7 are installed at the bottom of the tank body 1, and a buffer bottom plate 15 is installed at the bottom of each support seat 7. Through the plurality of support seats 7, support can be provided so that the gas storage tank can be stably placed on the ground, and through the setting of the buffer bottom plate 15, the buffering effect of the bottom of the gas storage tank can be improved.

[0041] Working principle: The gas sprayed by the dust collector can be stored in the gas tank. The pressure detector can monitor the internal air pressure of the gas tank through the pressure stabilizing component installed on the gas tank body. When the pressure is too high or too low, the pneumatic valve installed on the air inlet pipe can control the flow of gas in and out to keep the pressure of the gas tank stable within a reasonable range. At the same time, the alarm can also be sounded by the alarm under abnormal air pressure to remind the staff to deal with it in time. The protective reinforcement plate installed on the outside of the gas tank can improve the pressure-bearing capacity of the gas tank. The flame-retardant layer on the outer surface of the gas tank can improve the fire-retardant ability of the gas tank to avoid accidents. The explosion-proof partition installed inside the gas tank can improve the explosion-proof performance of the gas tank and improve the safety of the gas tank. At the same time, the gas tank is equipped with an automatic pressure relief valve for automatic pressure relief.

[0042] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A gas storage tank with a pressure stabilizing structure, characterized in that: It comprises a tank body (1), an air inlet pipe (2) and a pressure stabilizing assembly, wherein one side of the top of the tank body (1) is connected to the air inlet pipe (2), the air inlet pipe (2) and the pressure stabilizing assembly are installed on the tank body (1), the pressure stabilizing assembly comprises a pneumatic valve (4) and a pressure detector (14), the pneumatic valve (4) is installed on the air inlet pipe (2), the pressure detector (14) is installed on the inner side of a control box (6) and is in contact with the surface of the tank body (1), an alarm (17) is installed on the top of the control box (6), and an air outlet pipe (3) is provided on the other side of the top of the tank body (1); A protective reinforcement plate (10) is installed on the outside of the tank body (1), and a flame retardant layer (11) is provided on the outer surface of the protective reinforcement plate (10).

2. The gas storage tank with a pressure stabilizing structure according to claim 1, characterized in that: The control box (6) is installed in the middle of the front of the tank body (1), the alarm (17) and the pneumatic valve (4) are both electrically connected to the pressure detector (14), and the detection end of the pressure detector (14) is arranged on the inner wall of the tank body (1).

3. The gas storage tank with a pressure stabilizing structure according to claim 1, characterized in that: A ball valve (5) is provided on the air inlet pipe (2) at a position beside the pneumatic valve (4).

4. The gas storage tank with a pressure stabilizing structure according to claim 1, characterized in that: An automatic pressure relief valve (9) is installed in the middle of the top end of the tank body (1).

5. The gas storage tank with a pressure stabilizing structure according to claim 1, characterized in that: An explosion-proof partition (12) is installed inside the tank body (1), the material of the explosion-proof partition (12) is polyester resin, and the inner wall of the explosion-proof partition (12) is provided with a wear-resistant lining (13).

6. The gas storage tank with a pressure stabilizing structure according to claim 1, characterized in that: A connecting flange (16) is installed on the top of the air outlet pipe (3), and a sealing gasket is provided on the upper surface of the connecting flange (16).

7. The gas storage tank with a pressure stabilizing structure according to claim 1, characterized in that: A display (8) is installed in the middle of the front of the control box (6), and the display (8) is connected to the pressure detector (14).

8. The gas storage tank with a pressure stabilizing structure according to claim 1, characterized in that: An indicator light (18) is installed on the surface of the control box (6) at a position beside the alarm (17), and the tank body (1) is made of stainless steel.

9. The gas storage tank with a pressure stabilizing structure according to claim 1, characterized in that: A plurality of support seats (7) are installed at the bottom of the tank body (1), and a buffer bottom plate (15) is installed at the bottom of each support seat (7).

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