Nitrogen-filling pressurizing filling device for coarse krypton xenon liquid
By designing various fixing methods of sleeves and box, the problem of low-pressure nitrogen pipeline instability caused by horizontal storage tanks is solved, the stability of the pipeline and the filling speed are improved, the venting loss is reduced, and the stability and working efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202422453953.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-11
AI Technical Summary
In the existing crude krypton xenon liquid-filled nitrogen-enhancing filling device, the horizontal storage tank causes the liquid static pressure at the bottom of the storage tank to be low, the filling time increases, and the pipeline is unstable, which is easy to be damaged, resulting in venting losses.
A device including sleeves and boxes is designed to stabilize the low-pressure nitrogen pipeline through various fixing methods such as clamps, clamp frames, hooks and ropes, adapt to pipes of different sizes and types, and improve the filling speed and equipment stability.
It enhances the stability and operational convenience of low-pressure nitrogen pipelines, reduces venting losses, and improves filling speed and working efficiency.
Smart Images

Figure CN223270781U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filling devices, in particular to a nitrogen-pressurized filling device for crude krypton-xenon liquid. Background Art
[0002] In existing crude krypton-xenon liquid nitrogen-boosted filling systems, the front crude krypton-xenon liquid storage tank is typically a horizontal vacuum tank, operating at a pressure range of 20-30 kPa. Because it is a horizontal tank with a maximum height of only 2150 mm, the static pressure of the liquid at the bottom of the tank is low, which increases the time required to fill the tank truck.
[0003] During the filling process, the tank truck's vent valve continuously releases pressure, resulting in significant losses. To address this issue, an external low-pressure nitrogen line (0.6MPa) is used during the filling process to increase the pressure, speeding up the filling process and reducing venting losses. However, this external low-pressure nitrogen pipeline is often placed in a loose, unsecured manner, making it unstable and prone to damage. Utility Model Content
[0004] The purpose of the utility model is to provide a device for pressurizing and filling crude krypton-xenon liquid with nitrogen to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a crude krypton-xenon liquid nitrogen-filled pressurized filling device, comprising a sleeve and a box, a pipe inserted into the middle of the interior of the sleeve, one end of the pipe connected to a joint, a box provided on one side of the exterior of the sleeve, a first cavity provided at one end of the interior of the box, a first rope connected to the interior of the first cavity, a second cavity provided at the other end of the interior of the box, a second rope connected to the interior of the second cavity, a turntable provided on the exterior front surface of the box, and a clamping frame provided on the surface of the turntable.
[0006] When using a crude krypton xenon liquid nitrogen boosting and filling device in the present technical solution, the staff needs to install the present invention first, connect the joint to the tank truck, and use the pipe and joint to replenish the low-pressure nitrogen in the tank truck. After the pipe is connected, the staff moves the sleeve on its surface, and moves the sleeve and the box body to a position that is easy to fix. The staff holds the first handle and applies a rotating force. The rotating force applied to the first handle will be synchronized to the first screw, and the first screw will rotate inside the first screw sleeve. The engagement of the thread will cause the first screw to move inside the first screw sleeve. The moving first screw will move with the first clamping plate with one end rotatingly connected. The two first clamping plates shorten the distance between them and clamp and fix the pipe between them, completing the position fixation of the sleeve and the box body. After fixation, the staff will decide which fixing method of the present invention to use according to the current fixable position of the tank truck. If there is a hanging rod, the staff can rotate to open the second box door and take out the hook and second rope placed inside from the second cavity. , hook the hook on the hanging rod, so that the utility model can fix the pipeline for conveying low-pressure nitrogen to prevent it from shaking. If there is no hanging rod and only a plate-like structure such as a car side panel, the staff can decide whether to use a clamp or a clamp frame according to the size of the pipeline currently conveying low-pressure nitrogen. If the pipeline size is small, the staff can rotate to open the first box door, take out the clamp and the first rope placed in the first cavity, and load the clamp directly on the side panel to stabilize the pipeline for pressurized nitrogen transportation. If the pipeline used is large, the staff directly leans the box against the side panel and places it inside the clamp frame. The staff holds the second handle and applies force to rotate it. The rotational force applied to the second handle will be synchronized to the second screw, and the second screw will rotate inside the second screw sleeve. The engagement of the thread will cause the second screw to move inside the second screw sleeve. The moving second screw will move with the second clamping plate with one end rotatingly connected. The two second clamping plates shorten the distance between them and clamp and fix the side panel placed between them to complete the stable placement of the pipeline.
[0007] Preferably, a second screw sleeve is installed through the top and bottom ends of the clamping frame, and a second screw is inserted into the second screw sleeve. Through the cooperation of the second screw and the second screw sleeve, the second clamping plate can move in the clamping frame, achieving the effect of controlling the position of the second clamping plate.
[0008] Preferably, a second handle is fixed to the top end of the second screw, and a second clamping plate is rotatably connected to the bottom end of the second screw. The second handle facilitates the application of rotational force to the second screw, providing a force application point, while the second clamping plate allows it to clamp and secure objects of different sizes placed in the clamping frame.
[0009] Preferably, one end of the first rope is connected to a clamp. Through the cooperation of the first rope and the clamp, the sleeve and the box body can be connected and fixed on the tank truck, achieving a clamping and fixing effect.
[0010] Preferably, one end of the second rope is connected with a hook. Through the cooperation of the second rope and the hook, the sleeve and the box body can be connected and fixed on the tank truck, achieving a hook-fixing effect.
[0011] Preferably, a first door is rotatably mounted on one side of the exterior of the box, and a second door is rotatably mounted on the other side of the exterior of the box. The first door and the second door cooperate to open the interior of the first cavity and the second cavity, thereby facilitating access to the clips and hooks inside.
[0012] Preferably, a first screw sleeve is installed through the top and bottom ends of the sleeve, and a first screw rod is inserted into the first screw sleeve. Through the cooperation of the first screw sleeve and the first screw rod, the first clamping plate can move inside the sleeve, achieving the effect of controlling the position of the first clamping plate.
[0013] Preferably, a first handle is fixed to the top end of the first screw, and a first clamping plate is rotatably connected to the bottom end of the first screw. The first handle facilitates the application of rotational force to the first screw, providing a force application point, while the first clamping plate can clamp and secure pipes of different sizes inserted into the sleeve.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. The utility model improves the stability and operational convenience of low-pressure nitrogen pipelines through three fixing methods. First, the sleeve and the first clamping plate are used to adapt to pipelines of different sizes, which improves the flexibility of clamping. The clip and hook design in the box body realizes the stable fixation of different types of pipelines. The configuration of the clamping frame and the movable second clamping plate is suitable for clamping larger pipelines. This not only improves the filling speed, but also reduces the emptying loss, and enhances the stability and working efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main appearance structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the exterior structure of the right side of the box body of the present invention;
[0018] Figure 3 This is a schematic diagram of the exterior structure of the left side of the box body of the present invention;
[0019] Figure 4 This is a schematic diagram of the internal structure of the box of the present utility model;
[0020] Figure 5 This is a schematic diagram of the internal structure of the sleeve of the present utility model.
[0021] In the figure: 1. joint; 2. pipe; 3. sleeve; 4. box body; 5. first handle; 6. first screw; 7. first screw sleeve; 8. turntable; 9. clamping frame; 10. second clamping plate; 11. second screw sleeve; 12. second screw; 13. second handle; 14. first box door; 15. second box door; 16. clamp; 17. first rope; 18. first cavity; 19. second cavity; 20. second rope; 21. hook; 22. first clamping plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] Example 1
[0024] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the present invention proposes a crude krypton-xenon liquid nitrogen-filled pressurized filling device, comprising a sleeve 3 and a box 4. A pipe 2 is inserted into the middle of the sleeve 3, one end of the pipe 2 is connected to a joint 1, and a box 4 is provided on the outer side of the sleeve 3. A first cavity 18 is provided at one end of the box 4, and a first rope 17 is connected to the inside of the first cavity 18. A second cavity 19 is provided at the other end of the box 4, and a second rope 20 is connected to the inside of the second cavity 19. A turntable 8 is provided on the outer front surface of the box 4, and a clamping frame 9 is provided on the surface of the turntable 8.
[0025] The staff needs to install the utility model first. The staff connects the connector 1 to the tank truck and uses the pipe 2 and the connector 1 to replenish the low-pressure nitrogen in the tank truck. After the pipe 2 is connected, the staff moves the sleeve 3 on its surface. After the sleeve 3 and the box body 4 are moved to a position that is convenient for fixing, the staff holds the first handle 5 and applies a rotational force. The rotational force applied to the first handle 5 will be synchronized to the first screw 6, and the first screw 6 will rotate inside the first screw sleeve 7. The meshing of the threads will cause the first screw 6 to move inside the first screw sleeve 7. The first screw rod 6 moves, and the moving first screw rod 6 will move with the first clamping plate 22 connected at one end. The two first clamping plates 22 shorten the distance between them and clamp the pipe 2 placed therebetween to fix the position of the sleeve 3 and the box body 4. After fixation, the staff will decide which fixing method to use according to the current position of the tank car. If there is a hanging rod, the staff can rotate to open the second box door 15, take out the hook 21 and the second rope 20 placed in the second cavity 19, and hook the hook 21 on the hanging rod. In this way, the utility model The pipe 2 for conveying low-pressure nitrogen can be fixed to prevent it from shaking. If there is no hanging rod and only a plate-like structure such as a car side panel, the staff can decide whether to use the clamp 16 or the clamp frame 9 according to the size of the pipe 2 currently conveying low-pressure nitrogen. If the pipe 2 is small, the staff can rotate to open the first box door 14, take out the clamp 16 and the first rope 17 placed in the first cavity 18, and load the clamp 16 directly on the side panel to stabilize the pipe 2 for pressurized nitrogen delivery. If the pipe 2 used is large, the staff can directly The box body 4 is leaned against the side panel and placed inside the clamping frame 9. The staff holds the second handle 13 and applies force to rotate it. The rotational force applied to the second handle 13 will be synchronized to the second screw 12, and the second screw 12 will rotate inside the second screw sleeve 11. The engagement of the threads will cause the second screw 12 to move inside the second screw sleeve 11. The moving second screw 12 will move with the second clamping plate 10 with one end rotatingly connected. The two second clamping plates 10 shorten the distance between them and clamp and fix the side panel placed between them, completing the stable placement of the pipe 2.
[0026] Example 2
[0027] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, the utility model proposes a crude krypton-xenon liquid nitrogen pressurized filling device. Compared with the first embodiment, this embodiment also includes: a second screw sleeve 11 is installed through the top and bottom ends of the inner part of the clamping frame 9, a second screw 12 is inserted into the interior of the second screw sleeve 11, a second handle 13 is fixed to the top end of the second screw 12, and the bottom end of the second screw 12 is rotatably connected to the second clamping plate 10, one end of the first rope 17 is connected to the clamp 16, and one end of the second rope 20 is connected to the hook 21, a first box door 14 is rotatably installed on one side of the outside of the box body 4, and a second box door 15 is rotatably installed on the other side of the outside of the box body 4, a first screw sleeve 7 is installed through the top and bottom ends of the inner part of the sleeve 3, a first screw sleeve 7 is inserted into the interior of the first screw sleeve 7, a first handle 5 is fixed to the top end of the first screw 6, and the bottom end of the first screw 6 is rotatably connected to the first clamping plate 22.
[0028] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 5 As shown, through the cooperation of the second screw 12 and the second screw sleeve 11, the second clamping plate 10 can be moved in the clamping frame 9, thereby achieving the effect of controlling the position of the second clamping plate 10;
[0029] like Figure 1 、 Figure 2 、 Figure 3 and Figure 5 As shown, the second handle 13 is provided to facilitate the staff to apply a rotational force to the second screw 12, providing a force application point, and the second clamping plate 10 is provided to clamp and fix objects of different sizes placed in the clamping frame 9;
[0030] like Figure 4 As shown, through the cooperation of the first rope 17 and the clamp 16, the sleeve 3 together with the box body 4 can be connected and fixed on the tank car, achieving the effect of clamping and fixing;
[0031] like Figure 4 As shown, through the cooperation of the second rope 20 and the hook 21, the sleeve 3 together with the box body 4 can be connected and fixed on the tank car, achieving the effect of hooking and fixing;
[0032] like Figure 1 、 Figure 2 、 Figure 3 and Figure 5 As shown, through the cooperation of the first door 14 and the second door 15, the interior of the first cavity 18 and the second cavity 19 can be opened, so that the staff can easily take the clip 16 and the hook 21 inside.
[0033] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, through the cooperation of the first screw sleeve 7 and the first screw rod 6, the first clamping plate 22 can move inside the sleeve 3, thereby achieving the effect of controlling the position of the first clamping plate 22;
[0034] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the setting of the first rotating handle 5 makes it easy for the staff to apply rotating force to the first screw 6 and provides a force application point, while the setting of the first clamping plate 22 enables it to clamp and fix pipes 2 of different sizes inserted into the sleeve 3.
[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for pressurizing and filling crude krypton-xenon liquid with nitrogen, comprising a sleeve (3) and a housing (4), characterized in that: A pipe (2) is inserted into the middle of the interior of the sleeve (3), one end of the pipe (2) is connected to a joint (1), a box (4) is provided on the outside of the sleeve (3), a first cavity (18) is provided at one end of the interior of the box (4), a first rope (17) is connected to the interior of the first cavity (18), a second cavity (19) is provided at the other end of the interior of the box (4), a second rope (20) is connected to the interior of the second cavity (19), a turntable (8) is provided on the front surface of the exterior of the box (4), and a clamping frame (9) is provided on the surface of the turntable (8).
2. The device for pressurizing and filling crude krypton-xenon liquid with nitrogen according to claim 1, characterized in that: A second screw sleeve (11) is installed through the top and bottom ends of the inner portion of the clamping frame (9), and a second screw rod (12) is inserted into the inner portion of the second screw sleeve (11).
3. The device for pressurizing and filling crude krypton-xenon liquid with nitrogen according to claim 2, characterized in that: A second rotating handle (13) is fixed to the top end of the second screw rod (12), and a second clamping plate (10) is rotatably connected to the bottom end of the second screw rod (12).
4. The device for pressurizing and filling crude krypton-xenon liquid with nitrogen according to claim 1, characterized in that: One end of the first rope (17) is connected to a clip (16).
5. The device for pressurizing and filling crude krypton-xenon liquid with nitrogen according to claim 1, characterized in that: One end of the second rope (20) is connected to a hook (21).
6. The device for pressurizing and filling crude krypton-xenon liquid with nitrogen according to claim 1, characterized in that: A first door (14) is rotatably mounted on one side of the exterior of the box body (4), and a second door (15) is rotatably mounted on the other side of the exterior of the box body (4).
7. The device for pressurizing and filling crude krypton-xenon liquid with nitrogen according to claim 1, characterized in that: A first screw sleeve (7) is installed through the top and bottom ends of the inner portion of the sleeve (3), and a first screw rod (6) is inserted into the inner portion of the first screw sleeve (7).
8. The device for pressurizing and filling crude krypton-xenon liquid with nitrogen according to claim 7, characterized in that: A first rotating handle (5) is fixed to the top end of the first screw rod (6), and a first clamping plate (22) is rotatably connected to the bottom end of the first screw rod (6).