Sealed pressure container

Abstract

The utility model discloses a sealing type pressure container which comprises a pressure container body, a base is fixedly connected to the lower surface of the pressure container body, a pressure container clamping groove is formed in the surface of the bottom end of the base, a plastic sealing gasket is fixedly connected to the inner surface of the pressure container clamping groove, and the pressure container clamping groove is fixedly connected with the pressure container body. One side of the outer surface of the pressure container is fixedly connected with a fixing structure, the fixing structure comprises a fixing clamp, a movable rod and a connecting block, one side of the outer surface of the pressure container is fixedly connected with the fixing clamp, one side of the fixing clamp is movably connected with the movable rod, and one side of the tail end of the movable rod is movably connected with the connecting block. By means of the structure, sealing treatment of pressure containers with different calibers can be achieved, oxygen in the pressure containers can be efficiently and conveniently pumped out through cooperation of the suction valve and the suction motor, the device is simple in structure and easy to operate by workers, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure vessel sealing, and particularly relates to a sealed pressure vessel. Background Art

[0002] With the rapid development of industries such as chemical engineering, petroleum, energy, and pharmaceuticals, pressure vessels, as important equipment for storing, transporting, and reacting high-pressure, high-temperature, or corrosive media, their sealing performance is directly related to the stability and safety of the production process. Sealing technology aims to ensure that the internal medium of the pressure vessel does not leak to the external environment due to pressure differences, temperature fluctuations, or medium erosion, while preventing external impurities from entering the container interior, which may affect product quality or cause safety accidents. This requires that the sealing structure must be able to withstand pressure, temperature, corrosion, and possible vibration and impact under extreme working conditions. The research and application of pressure vessel sealing technology are not only the basis for ensuring the smooth progress of industrial production but also an important link in promoting technological progress and sustainable development in related industries. With the continuous emergence of new materials and new processes, pressure vessel sealing technology will continue to develop and move towards the goals of higher safety, higher efficiency, and lower maintenance costs.

[0003] When the applicant was conducting this application, through retrieval, it was found that a Chinese patent disclosed "a pressure vessel with a new sealing structure", with the application number "202322878083.1". This patent can connect and limit the sealing ring and the sealing cover through the cooperation of the mounting plate, locking block, mounting block, mounting groove, and limiting groove. Through the cooperation of the rotating rod, threaded groove, baffle plate, limiting plate, telescopic rod, and spring, the sealing ring and the sealing cover can be mutually extruded to make the pressure vessel achieve a sealing effect. Through the cooperation of the handle, fixed ring, fixed rod, and fixed groove, only by operating the handle to rotate the rotating rod can the pressure vessel be sealed and fixed, without the need for a large number of bolts during installation or disassembly, and the practicability has been greatly improved. However, this device still requires manual operation, has high technical requirements for workers, increases the learning cost, and the structure can still be further optimized. Therefore, we propose a sealed pressure vessel to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a sealed pressure vessel to solve the problems raised in the above background art.

[0005] To achieve the above object, a sealed pressure vessel is provided, including a pressure vessel. The lower surface of the pressure vessel is fixedly connected to a base. A pressure vessel slot is formed on the bottom surface of the base. A plastic sealing gasket is fixedly connected to the inner surface of the pressure vessel slot. The pressure vessel slot is fixedly connected to the pressure vessel. A fixing structure is fixedly connected to one side of the outer surface of the pressure vessel. The fixing structure includes: a fixing clip, a movable rod, and a connecting block. A fixing clip is fixedly connected to one side of the outer surface of the pressure vessel. A movable rod is movably connected to one side of the fixing clip. A connecting block is movably connected to one side of the tail end of the movable rod.

[0006] According to the above-mentioned sealed pressure vessel, the connecting block is fixedly connected to the outer surface of one side of the base. A pressure vessel access bottle mouth is fixedly connected to one side of the top of the pressure vessel. A sealing component is fixedly connected to one side of the upper surface of the pressure vessel access bottle mouth.

[0007] According to the above-mentioned sealed pressure vessel, the sealing component includes: a suction valve, a suction motor, a suction valve one-way interface, a suction motor connection port, a suction pipe, and a suction interface. A suction valve is fixedly connected to one side of the upper surface of the pressure vessel access bottle mouth.

[0008] According to the above-mentioned sealed pressure vessel, a suction valve one-way interface is formed at the central position of the upper surface of the suction valve. A plastic sealing gasket is fixedly connected to the inner surface of the suction valve one-way interface. A suction motor is fixedly connected to the upper surface of the suction valve.

[0009] According to the above-mentioned sealed pressure vessel, a suction motor connection port is formed at the central position of the upper surface of the suction motor. A plastic sealing gasket is fixedly connected to the inner surface of the suction motor connection port.

[0010] According to the above-mentioned sealed pressure vessel, a suction pipe is movably connected to the central position of the upper surface of the suction motor. The suction pipe is connected through the suction valve one-way interface and penetrates through the suction valve.

[0011] According to the above-mentioned sealed pressure vessel, the suction pipe is connected through the suction motor connection port and penetrates through the suction motor. The top end of the suction pipe is fixedly connected to a suction interface.

[0012] The beneficial effects of the present utility model:

[0013] In this device, all components work together to jointly achieve efficient and convenient sealing and gas extraction functions, significantly enhancing the practicality and safety of the equipment. There are a base and a card slot at the bottom of the pressure vessel, which, in conjunction with a plastic sealing gasket, ensure a tight connection between the container and the base, effectively preventing gas leakage and improving the sealing performance. The fixing structure consists of a fixing clip, a movable rod, and a connecting block. This design allows users to easily fix pressure vessels of different diameters, improving the versatility of the equipment and the convenience of operation. The access bottle mouth at the top of the pressure vessel integrates an advanced sealing component, including a suction valve, a suction motor, and suction pipeline components. The suction valve controls the gas flow direction through a one-way interface, ensuring that the gas can only flow out unidirectionally and preventing the occurrence of reverse gas filling. The suction motor, as the power source, efficiently drives the gas to be discharged through the suction pipeline, greatly enhancing the gas extraction efficiency. The design of the suction interface facilitates connection with external equipment, further broadening the application scenarios of the equipment. In summary, each component of this sealed pressure vessel not only improves the sealing performance and gas extraction efficiency of the equipment but also reduces the operation difficulty, enhances the versatility and practicality of the equipment, and provides strong guarantee for the production process of the industry.

[0014] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0016] Figure 1 is a three-dimensional structure schematic diagram of a sealed pressure vessel of the present utility model;

[0017] Figure 2 is a schematic diagram of the fixing structure of a sealed pressure vessel of the present utility model;

[0018] Figure 3 is a schematic diagram of the sealing component of a sealed pressure vessel of the present utility model;

[0019] Figure 4 is a sectional view of a sealed pressure vessel of the present utility model;

[0020] LEGEND DESCRIPTION:

[0021] 1. Pressure vessel; 2. Base; 3. Fixing clip; 4. Movable rod; 5. Connecting block; 6. Pressure vessel access bottle mouth; 7. Suction valve; 8. Suction motor; 9. Suction valve one-way interface; 10. Suction motor connection port; 11. Suction pipeline; 12. Suction interface; 13. Pressure vessel card slot. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.

[0023] Referring to Figures 1 to 4 , an embodiment of the present utility model is a sealed pressure vessel, including a pressure vessel 1. A base 2 is fixedly connected to the lower surface of the pressure vessel 1. A pressure vessel card slot 13 is provided on the bottom surface of the base 2. A plastic sealing gasket is fixedly connected to the inner surface of the pressure vessel card slot 13. The pressure vessel card slot 13 is fixedly connected to the pressure vessel 1. A fixing structure is fixedly connected to one side of the outer surface of the pressure vessel 1. The fixing structure includes: a fixing clip 3, a movable rod 4, and a connecting block 5. A fixing clip 3 is fixedly connected to one side of the outer surface of the pressure vessel 1. A movable rod 4 is movably connected to one side of the fixing clip 3. One side of the tail end of the movable rod 4 is movably connected to a connecting block 5. The connecting block 5 is fixedly connected to the outer surface of one side of the base 2. A pressure vessel access bottle mouth 6 is fixedly connected to one side of the top of the pressure vessel 1.

[0024] A sealing assembly is fixedly connected to one side of the upper surface of the pressure vessel access bottle mouth 6. The sealing assembly includes: a suction valve 7, a suction motor 8, a suction valve one-way interface 9, a suction motor connection port 10, a suction pipeline 11, and a suction interface 12. A suction valve 7 is fixedly connected to one side of the upper surface of the pressure vessel access bottle mouth 6. A suction valve one-way interface 9 is provided at the center position of the upper surface of the suction valve 7. A plastic sealing gasket is fixedly connected to the inner surface of the suction valve one-way interface 9. A suction motor 8 is fixedly connected to the upper surface of the suction valve 7. A suction motor connection port 10 is provided at the center position of the upper surface of the suction motor 8. A plastic sealing gasket is fixedly connected to the inner surface of the suction motor connection port 10. A suction pipeline 11 is movably connected to the center position of the upper surface of the suction motor 8. The suction pipeline 11 is connected through the suction valve one-way interface 9 and penetrates through the suction valve 7. The suction pipeline 11 is connected through the suction motor connection port 10 and penetrates through the suction motor 8. The top end of the suction pipeline 11 is fixedly connected to a suction interface 12.

[0025] Working principle:

[0026] When using this device, first operate the movable rod 4 connected to one side of the connecting block 5 on the outer surface of the base 2 to open the fixing clip 3. Place the pressure vessel 1 into the pressure vessel card slot 13 on the bottom surface of the base 2, and then lock the fixing clip 3. Align the pressure vessel access bottle mouth 6 at the top of the pressure vessel 1 with the sealing assembly. At this time, start the suction motor 8 to suck out the gas in the pressure vessel 1 through the suction pipeline 11. The suction valve 7 controls the gas flow rate. The suction valve one-way interface 9 allows the gas to only enter and not exit to prevent reverse inflation. The suction interface 12 discharges the gas.

[0027] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A sealed pressure vessel, comprising a pressure vessel (1), characterized in that: The lower surface of the pressure vessel (1) is fixedly connected to a base (2), the bottom end surface of the base (2) is provided with a pressure vessel slot (13), the inner surface of the pressure vessel slot (13) is fixedly connected to a plastic sealing gasket, the pressure vessel slot (13) is fixedly connected to the pressure vessel (1), one side of the outer surface of the pressure vessel (1) is fixedly connected to a fixing structure, the fixing structure comprising: a fixing clamp (3), a movable rod (4), and a connecting block (5), one side of the outer surface of the pressure vessel (1) is fixedly connected to a fixing clamp (3), one side of the fixing clamp (3) is movably connected to the movable rod (4), and one side of the tail end of the movable rod (4) is movably connected to the connecting block (5).

2. A sealed pressure container according to claim 1, characterized in that: The connecting block (5) is fixedly connected to the outer surface of one side of the base (2); the top side of the pressure container (1) is fixedly connected to a pressure container access bottle mouth (6); and the upper surface side of the pressure container access bottle mouth (6) is fixedly connected to a sealing component.

3. A sealed pressure container according to claim 2, characterized in that: The sealing component comprises: a suction valve (7), a suction motor (8), a suction valve one-way interface (9), a suction motor connection port (10), a suction pipeline (11), and a suction interface (12); the suction valve (7) is fixedly connected to one side of the upper surface of the pressure container connected to the bottle mouth (6).

4. A sealed pressure container according to claim 3, characterized in that: A suction valve one-way interface (9) is provided at the center of the upper surface of the suction valve (7), a plastic sealing gasket is fixedly connected to the inner surface of the suction valve one-way interface (9), and a suction motor (8) is fixedly connected to the upper surface of the suction valve (7).

5. A sealed pressure container according to claim 4, characterized in that: A suction motor connection port (10) is provided at the center of the upper surface of the suction motor (8), and a plastic sealing gasket is fixedly connected to the inner surface of the suction motor connection port (10).

6. A sealed pressure container according to claim 4, characterized in that: A suction pipe (11) is movably connected at the center of the upper surface of the suction motor (8), and the suction pipe (11) is connected to the suction valve (7) through a suction valve one-way interface (9).

7. A sealed pressure container according to claim 4, characterized in that: The suction pipe (11) is connected to the suction motor (8) through the suction motor connection port (10), and the top end of the suction pipe (11) is fixedly connected to a suction interface (12).

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