Rapid drainage device for ultrahigh-pressure container

Abstract

The utility model relates to the technical field of drainage devices, and discloses a rapid drainage device for an ultrahigh pressure container, which comprises a pressure container, a branch pipe is fixedly connected to the bottom of the pressure container, a water pump is fixedly connected to one side of the branch pipe, the input end of the water pump is fixedly connected to one end of the branch pipe, and the output end of the water pump is fixedly connected with a first water outlet pipe. A limiting ring is fixedly connected to the outer wall of the first water outlet pipe, a limiting assembly is arranged on the outer wall of the limiting ring, and a second water outlet pipe is slidably connected to the outer wall of the limiting ring. According to the utility model, the second water outlet pipe and the first water outlet pipe are sealed through the sealing ring to prevent leakage during drainage, and the first water outlet pipe and the second water outlet pipe are slidably limited in the limiting groove through the limiting block during buffering, so that the effect of sealing and limiting between the first water outlet pipe and the second water outlet pipe is achieved; the problem of water leakage caused by no sealing structure between the branch pipe and the outer pipe is solved, and the practicability of the rapid drainage device for the high-pressure container is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage devices, in particular to a rapid drainage device for an ultra-high pressure container. Background Art

[0002] Ultra-high pressure vessels are containers that can withstand extremely high pressures and are usually used to store, transport or process high-pressure gases, liquids or other media. These containers play an important role in various industrial applications, such as oil and gas extraction, chemical production, laboratory research and other fields. Ultra-high pressure vessel rapid drainage devices are usually designed to achieve rapid drainage when the internal pressure of the container needs to be quickly released.

[0003] After searching, a quick drainage device is disclosed in the announcement number: CN216242880U, which includes a shell with an opening on one side, a guide portion is provided on the shell relative to the opening side, the guide portion is contracted along the direction away from the opening of the shell, a branch pipe is provided on the end of the guide portion, and a plurality of branch pipes are also provided on the side of the guide portion, an outer pipe is slidably sleeved on the branch pipe, and the branch pipe is connected to the outer pipe through a buffer assembly, and a valve is provided on the outer pipe. By using the coordinated design of the guide portion and the plurality of branch pipes, the cooling waste water can be quickly and safely discharged to the ground, and blockage caused by the accumulation of foreign matter in the pipe can be effectively avoided. However, this patent only solves the problem of utilizing a buffer assembly. When the valve is suddenly closed for drainage, the outer pipe drives the inner flange to compress the spring, which can effectively alleviate the water hammer impact and reduce the effect of water flow on the pipeline, effectively avoiding pipeline damage caused by water hammer impact. It does not solve the problem of water leakage caused by the lack of a sealing structure between the branch pipe and the outer pipe, and there is no limiting structure between the branch pipe and the outer pipe, which will cause the water pipe to shake, rotate and misalign during use, affecting the practicality of the ultra-high pressure container rapid drainage device. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a quick drainage device for an ultra-high pressure container, aiming to improve the problem that there is no sealing structure between the branch pipe and the outer pipe, causing water leakage, and there is no limiting structure between the branch pipe and the outer pipe, which will cause the water pipe to shake, rotate and misalign during use, affecting the practicality of the quick drainage device for an ultra-high pressure container.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rapid drainage device for an ultra-high pressure container, comprising a pressure vessel, a branch pipe is fixedly connected to the bottom of the pressure vessel, a water pump is fixedly connected to one side of the branch pipe, an input end of the water pump is fixedly connected to one end of the branch pipe, and an output end of the water pump is fixedly connected to a first water outlet pipe, an outer wall of the first water outlet pipe is fixedly connected to a limiting ring, a limiting assembly is arranged on the outer wall of the limiting ring, a second water outlet pipe is slidably connected to the outer wall of the limiting ring, a limiting groove is arranged inside the second water outlet pipe, a strong spring is sleeved on the outer wall of the first water outlet pipe, one end of the strong spring is fixedly connected to the inside of the second water outlet pipe, and the other end of the strong spring is fixedly connected to one side of the limiting ring, a slot is arranged inside the second water outlet pipe, a sealing ring is embedded in the slot, and the inner wall of the sealing ring is attached to the outer wall of the first water outlet pipe.

[0006] As a further description of the above technical solution:

[0007] The limiting assembly comprises a limiting block, one side of which is fixedly connected to the outer wall of the limiting ring, and the outer wall of the limiting block is slidably connected to the inside of the limiting groove.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the pressure container is fixedly connected with a first water inlet pipe.

[0010] As a further description of the above technical solution:

[0011] One end of the first water inlet pipe is fixedly connected to a filter box, and one side of the filter box is provided with a box cover.

[0012] As a further description of the above technical solution:

[0013] The other side of the filter box is fixedly connected with a second water inlet pipe.

[0014] As a further description of the above technical solution:

[0015] A slide groove is provided inside the filter box.

[0016] As a further description of the above technical solution:

[0017] A frame is arranged inside the filter box, and a filter bag is fixedly connected to one side of the frame.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the frame is slidably connected inside the slide groove.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, firstly, the second water outlet pipe and the first water outlet pipe are sealed by a sealing ring to prevent leakage during drainage, and when passing through the buffer, the first water outlet pipe and the second water outlet pipe are slidably limited in the limiting groove by the limiting block, thereby achieving the effect of sealing and limiting between the first water outlet pipe and the second water outlet pipe, solving the problem that there is no sealing structure between the branch pipe and the outer pipe, causing water leakage, and there is no limiting structure between the branch pipe and the outer pipe, which will cause the water pipe to shake, rotate and misalign during use, affecting the practicality of the ultra-high pressure container rapid drainage device, thereby improving the practicality of the high pressure container rapid drainage device.

[0022] 2. In the utility model, when water is added, it enters the filter box through the second water inlet pipe to further filter the impurities in the liquid, thereby preventing the impurities in the liquid from entering the pressure vessel and causing corrosion of the inner wall of the pressure vessel, which affects the service life of the pressure vessel, thereby improving the service life of the pressure vessel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a rapid drainage device for an ultra-high pressure container proposed by the utility model;

[0024] Figure 2 A schematic diagram of the structure of a limiting ring of a rapid drainage device for an ultra-high pressure container proposed by the utility model;

[0025] Figure 3 The utility model provides a schematic diagram of the filter bag structure of a rapid drainage device for an ultra-high pressure container.

[0026] Legend:

[0027] 1. Pressure vessel; 2. Branch pipe; 3. Water pump; 4. First water outlet pipe; 5. Second water outlet pipe; 6. Limiting groove; 7. Limiting ring; 8. Limiting block; 9. Powerful spring; 10. Slot; 11. Sealing ring; 12. First water inlet pipe; 13. Filter box; 14. Box cover; 15. Second water inlet pipe; 16. Slide; 17. Frame; 18. Filter bag. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-2The utility model provides an embodiment: a super-high pressure container rapid drainage device, including a pressure container 1, a branch pipe 2 is fixedly connected to the bottom of the pressure container 1, a water pump 3 is fixedly connected to one side of the branch pipe 2, an input end of the water pump 3 is fixedly connected to one end of the branch pipe 2, and an output end of the water pump 3 is fixedly connected to a first water outlet pipe 4, an outer wall of the first water outlet pipe 4 is fixedly connected to a limiting ring 7, an outer wall of the limiting ring 7 is provided with a limiting assembly, an outer wall of the limiting ring 7 is slidably connected to a second water outlet pipe 5, and an inner opening of the second water outlet pipe 5 is provided. A limiting groove 6 is provided, and a strong spring 9 is sleeved on the outer wall of the first water outlet pipe 4. One end of the strong spring 9 is fixedly connected to the inside of the second water outlet pipe 5, and the other end of the strong spring 9 is fixedly connected to one side of the limiting ring 7. A card slot 10 is provided inside the second water outlet pipe 5, and a sealing ring 11 is embedded inside the card slot 10. The inner wall of the sealing ring 11 is attached to the outer wall of the first water outlet pipe 4. The limiting assembly includes a limiting block 8, one side of the limiting block 8 is fixedly connected to the outer wall of the limiting ring 7, and the outer wall of the limiting block 8 is slidably connected to the inside of the limiting groove 6;

[0030] Specifically, when facing the need for drainage, the water pump 3 plays a key role. Its input end is closely connected to the pressure vessel 1 through the branch pipe 2, and can quickly pump out the water in the container. The water is smoothly sent to the first water outlet pipe 4 through the powerful power of the water pump 3. Then, the water flows into the second water outlet pipe 5 through the first water outlet pipe 4 and is finally discharged. It is worth noting that the branch pipe 2 is not a single pipe, but has many branches. This design greatly improves the efficiency of drainage. What is even more amazing is that each branch is equipped with a water pump 3, but the shutdown operation of the water pump 3 needs to be cautious because it may produce a water hammer effect, which will undoubtedly pose a potential threat to the entire drainage system. In order to solve this problem, the designer cleverly uses The tension of the strong spring 9 is increased. When the water pump 3 is turned off, the spring 9 will stretch the second water outlet pipe 5 to form a certain buffer space between it and the first water outlet pipe 4. In this way, the impact force generated by the water hammer effect can be effectively alleviated, thereby reducing the harm to the system. In addition, the sealing between the second water outlet pipe 5 and the first water outlet pipe 4 is also crucial. In order to ensure the sealing effect, the designer selected a high-performance sealing ring 11. At the same time, in order to ensure that the second water outlet pipe 5 does not deviate from its position during the sliding process, a combination of a limit ring 7 and a limit block 8 is applied to the second water outlet pipe 5. When the second water outlet pipe 5 slides on the outer wall of the first water outlet pipe 4, the limit block 8 will accurately enter the limit groove 6 to accurately limit it.

[0031] Reference Figure 3The outer wall of the pressure vessel 1 is fixedly connected with a first water inlet pipe 12, one end of the first water inlet pipe 12 is fixedly connected with a filter box 13, a box cover 14 is provided on one side of the filter box 13, and a second water inlet pipe 15 is fixedly connected on the other side of the filter box 13. A chute 16 is provided inside the filter box 13, and a frame 17 is provided inside the filter box 13. A filter bag 18 is fixedly connected to one side of the frame 17, and the outer wall of the frame 17 is slidably connected inside the chute 16;

[0032] Specifically, when it is necessary to add water to the machine, we usually use the second water inlet pipe 15 to connect to the water source. This water source will flow into the filter box 13 and then be filtered through the filter bag 18. The main function of the filter bag 18 is to prevent impurities from entering the pressure vessel 1, thereby preventing corrosion from occurring inside the pressure vessel 1. The filter bag 18 is fixed by a frame 17, and the frame 17 is confined inside the slide 16 of the filter box 13. The filter box 13 is sealed by a box cover 14, so that the water source can be ensured to be purer after filtration. In order to facilitate the cleaning of the filter bag 18, we can operate by opening the box cover 14. The box cover 14 and the filter box 13 are connected by fastening bolts to ensure the stability and safety of the entire device.

[0033] Working principle: When using the ultra-high pressure container rapid drainage device, first when drainage is needed, the input end of the water pump 3 draws water into the pressure container 1 through the branch pipe 2, and enters the first water outlet pipe 4 through the output end of the water pump 3, and is discharged from the second water outlet pipe 5 through the first water outlet pipe 4. The branch pipe 2 has multiple branches, which can achieve rapid drainage, and each branch is provided with a water pump 3. When the water pump 3 is turned off, a water hammer effect will occur. The second water outlet pipe 5 is stretched by the tension of the strong spring 9 so that there is a certain buffer space between the second water outlet pipe 5 and the first water outlet pipe 4, thereby reducing the harm caused by the water hammer effect. The second water outlet pipe 5 is sealed with the first water outlet pipe 4 by a sealing ring 11. When the water outlet pipe 5 slides on the outer wall of the first water outlet pipe 4, it is limited in position inside the limiting groove 6 on the second water outlet pipe 5 by the limiting block 8 on the outer wall of the limiting ring 7. When water needs to be added, the second water inlet pipe 15 is connected to the water source and enters the filter box 13. The water source is filtered by the filter bag 18 in the filter box 13 to prevent impurities from entering the pressure vessel 1 and causing corrosion inside the pressure vessel 1. The filter bag 18 is fixed by the frame 17, and the frame 17 is limited in position inside the slide groove 16 of the filter box 13. The filter box 13 is sealed by the box cover 14, and the filter bag 18 can be cleaned by opening the box cover 14. The box cover 14 and the filter box 13 are connected by fastening bolts.

[0034] 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. A rapid drainage device for an ultra-high pressure vessel, comprising a pressure vessel (1), Features: The pressure container (1) is fixedly connected to a branch pipe (2) at the bottom, a water pump (3) is fixedly connected to one side of the branch pipe (2), an input end of the water pump (3) is fixedly connected to one end of the branch pipe (2), and an output end of the water pump (3) is fixedly connected to a first water outlet pipe (4), an outer wall of the first water outlet pipe (4) is fixedly connected to a limit ring (7), an outer wall of the limit ring (7) is provided with a limit assembly, a second water outlet pipe (5) is slidably connected to the outer wall of the limit ring (7), a limit groove (6) is provided inside the second water outlet pipe (5), a strong spring (9) is sleeved on the outer wall of the first water outlet pipe (4), one end of the strong spring (9) is fixedly connected to the inside of the second water outlet pipe (5), and the other end of the strong spring (9) is fixedly connected to one side of the limit ring (7), a slot (10) is provided inside the second water outlet pipe (5), a sealing ring (11) is embedded inside the slot (10), and the inner wall of the sealing ring (11) is in contact with the outer wall of the first water outlet pipe (4).

2. The ultra-high pressure container rapid drainage device according to claim 1, Features: The limiting assembly comprises a limiting block (8), one side of the limiting block (8) is fixedly connected to the outer wall of the limiting ring (7), and the outer wall of the limiting block (8) is slidably connected to the inside of the limiting groove (6).

3. The ultra-high pressure container rapid drainage device according to claim 1, Features: A first water inlet pipe (12) is fixedly connected to the outer wall of the pressure container (1).

4. The ultra-high pressure container rapid drainage device according to claim 3, Features: One end of the first water inlet pipe (12) is fixedly connected to a filter box (13), and one side of the filter box (13) is provided with a box cover (14).

5. The ultra-high pressure container rapid drainage device according to claim 4, Features: A second water inlet pipe (15) is fixedly connected to the other side of the filter box (13).

6. The ultra-high pressure container rapid drainage device according to claim 4, Features: A slide groove (16) is provided inside the filter box (13).

7. The ultra-high pressure container rapid drainage device according to claim 4, Features: A frame (17) is provided inside the filter box (13), and a filter bag (18) is fixedly connected to one side of the frame (17).

8. The ultra-high pressure container rapid drainage device according to claim 7, Features: The outer wall of the frame (17) is slidably connected inside the slide groove (16).

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