CN219243331U

CN219243331U - Liquid argon filling equipment

Info

Publication number: CN219243331U
Application number: CN202320811826.0U
Authority: CN
Inventors: 卫智虹; 王欣
Original assignee: Shanxi New Micro Energy Technology Co ltd
Current assignee: Shanxi New Micro Energy Technology Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-23
Anticipated expiration: 2033-04-12

Abstract

The application discloses liquid argon filling equipment relates to liquid argon filling technical field. The utility model provides a including the base, the argon storage jar is installed at the top of base, the output fixedly connected with pipe of argon storage jar, the output fixedly connected with of pipe fills dress tube head, fills the output of dress tube head and installs the thimble, fills the one end rotation of dress tube head and is connected with L type dead lever, and the adjustment tank has been seted up to the one end of L type dead lever, and the inside sliding connection of adjustment tank has the slider, and the inside fixedly connected with regulating spring of adjustment tank, the one end and the slider fixed connection of regulating spring. According to the clamping device, the L-shaped fixing rod is rotated to drive the clamping rod to wind to one side of the to-be-filled gas cylinder, the thimble is inserted into the inlet of the to-be-filled gas cylinder, and then the L-shaped clamping rod is pulled into the fastener along the length direction of the adjusting groove, so that the to-be-filled gas cylinder is clamped with the clamping rod and the L-shaped fixing rod, the problem of looseness between the filling pipe head and the to-be-filled gas cylinder is effectively reduced, and the safety of equipment is improved.

Description

Liquid argon filling equipment

Technical Field

The application relates to the field of liquid argon filling, in particular to liquid argon filling equipment.

Background

Liquid argon belongs to inert gas, is nontoxic per se, has high concentration in air and is in danger of asphyxia, and the asphyxia symptoms are expressed as follows: initially, respiratory acceleration occurs, attention loss, muscular movement disorder, judgment decline occurs, all feeling and emotion are lost, the whole body is tired, nausea and vomiting are weakened, consciousness is lost, spasm occurs, and the person is asleep, so that death occurs.

The filling of liquid argon is generally carried out by using pressure difference, namely, a liquid pipeline of a liquid argon storage tank is connected and communicated with a liquid pipeline of a low-temperature heat-insulating gas cylinder, and a gas emptying pipeline of the low-temperature gas cylinder is opened to enable the pressure of the gas cylinder to be lower than that of the liquid argon storage tank, so that liquid argon flows into the low-temperature gas cylinder.

However, when in actual use, the thimble of the filling pipe head is directly inserted into the inlet of the hot gas bottle for filling, and because a supporting structure is lacking between the filling pipe head and the inlet of the hot gas bottle, the filling pipe is easy to drive the joint of the filling pipe head and the hot gas bottle to loosen when shaking, and the use safety of equipment is affected.

Disclosure of Invention

The purpose of the present application is: for the lack bearing structure between filling tube head and the hot gas bottle entry for it appears not hard up to drive the junction of filling tube head and hot gas bottle easily when filling tube pipeline produces to rock, influences the safe in utilization's of equipment problem, this application provides a liquid argon filling equipment.

The application specifically adopts the following technical scheme for realizing the purposes:

the utility model provides a liquid argon filling equipment, includes the base, the argon storage jar is installed at the top of base, the output fixedly connected with pipe of argon storage jar, the output fixedly connected with of pipe fills dress tube head, the thimble is installed to the output of filling the dress tube head, the one end of filling the dress tube head is rotated and is connected with L type dead lever, the regulating tank has been seted up to the one end of L type dead lever, the inside sliding connection of regulating tank has the slider, just the inside fixedly connected with regulating spring of regulating tank, regulating spring's one end and slider fixed connection, the one end fixedly connected with clamping lever of slider, just the other end of slider articulates there is L type clamping lever, the one end fixedly connected with of L type dead lever and the fastener of L type clamping lever adaptation.

Through adopting above-mentioned technical scheme, at first rotate L type dead lever drive the clamping lever and wind to one side of waiting to adorn the gas cylinder, then insert the entry of waiting to adorn the gas cylinder with the thimble, then draw the inside of L type clamping lever card income fastener along the length direction of adjustment tank for wait to adorn and form the block between gas cylinder and clamping lever, the L type dead lever, effectively reduced filling tube head and wait to adorn the gas cylinder between the problem that becomes flexible, improved the security of equipment.

Further, a rubber sleeve is fixedly sleeved on the periphery of the clamping rod.

Through adopting above-mentioned technical scheme, through setting up the rubber sleeve and effectively reducing the wearing and tearing that the grip lever caused to waiting to adorn the gas cylinder.

Further, the one end fixedly connected with cover shell of pipe is kept away from to the filling tube head, the inboard fixedly connected with rubber outer pad of cover shell, the inside at the cover shell is installed to the thimble, just the one end fixed cover of thimble is equipped with the rubber inner pad.

Through adopting above-mentioned technical scheme, through setting up the cooperation of rubber outer pad and rubber inner pad and using, effectively improved the leakproofness between filling tube head and the gas cylinder link of waiting to adorn.

Further, the internally mounted of cover shell has ejection spring, ejection spring's one end and filling tube head fixed connection, just ejection spring's the other end fixedly connected with conflict annular plate, ejection spring and conflict annular plate all install between rubber outer pad and rubber inner pad.

Through adopting above-mentioned technical scheme, through setting up the cooperation use of ejecting spring and conflict deflector, after finishing filling, the ejecting filling tube head of resilience of being convenient for through ejecting spring to be convenient for take out the filling tube head.

Further, the top fixedly connected with pole setting of base, one side fixedly connected with arc elastic rubber cutting ferrule of pole setting, fill the inside of filling tube head's one end card income arc elastic rubber cutting ferrule.

Through adopting above-mentioned technical scheme, through setting up the cooperation use of arc elasticity rubber cutting ferrule and filling tube head, be convenient for realize the fixed storage to filling tube head when not filling, reduced the condition that the dust got into filling tube head.

Further, a braiding sleeve is fixedly sleeved on the periphery of the catheter.

By adopting the technical scheme, the wear resistance of the catheter is effectively improved by arranging the braiding sleeve.

Further, one end of the base is fixedly connected with an anti-slip pad.

Through adopting above-mentioned technical scheme, through setting up slipmat, effectively improve the stability of waiting to adorn the gas cylinder and placing on the base.

Further, the fastener is provided with a plurality of L-shaped hooks and is uniformly distributed at one end of the L-shaped fixing rod.

Through adopting above-mentioned technical scheme, be a plurality of evenly distributed in L type dead lever's one end L type couple through setting up the fastener, improve equipment's application scope.

In summary, the present application includes at least one of the following beneficial effects:

1. the L-shaped fixing rod is rotated to drive the clamping rod to wind to one side of the gas cylinder to be filled, the thimble is inserted into the inlet of the gas cylinder to be filled, and then the L-shaped clamping rod is pulled to be clamped into the fastener along the length direction of the adjusting groove, so that the gas cylinder to be filled is clamped with the clamping rod and the L-shaped fixing rod, the problem of looseness between the filling pipe head and the gas cylinder to be filled is effectively reduced, and the safety of equipment is improved.

2. Firstly, the filling pipe head is pulled towards the input end of the gas cylinder to be filled, the shell drives the rubber outer pad to be sleeved outside the input end of the gas cylinder to be filled, meanwhile, the rubber inner pad is attached to the inner side of the input end of the gas cylinder to be filled, and the filling pipe head is tightly connected with the input end of the gas cylinder to be filled through the rebound characteristic of the rubber outer pad and the rebound characteristic of the rubber inner pad, so that the tightness of the equipment during filling is improved.

Drawings

Fig. 1 is a schematic perspective view of a device body in the present application.

Fig. 2 is a side cross-sectional view of the device body in the present application.

Fig. 3 is a schematic perspective view of an L-shaped fixing rod in the present application.

Fig. 4 is a schematic view of the internal structure of the case of the present application.

Reference numerals illustrate:

1. a base; 2. a conduit; 3. filling the tube head; 4. a thimble; 5. an L-shaped fixing rod; 6. an adjustment tank; 7. a slide block; 8. an adjusting spring; 9. a clamping rod; 10. an L-shaped clamping rod; 11. a fastener; 12. a rubber sleeve; 13. a casing; 14. a rubber outer pad; 15. a rubber inner pad; 16. an ejector spring; 17. a collision ring plate; 18. a vertical rod; 19. arc elastic rubber cutting sleeve; 20. braiding a sleeve; 21. an anti-slip pad; 22. an argon storage tank.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses liquid argon filling equipment.

Referring to fig. 1-4, a liquid argon filling device comprises a base 1, an argon storage tank 22 is installed at the top of the base 1, a guide pipe 2 is fixedly connected to the output end of the argon storage tank 22, a filling pipe head 3 is fixedly connected to the output end of the guide pipe 2, a thimble 4 is installed at the output end of the filling pipe head 3, an adjusting groove 6 is formed in one end of an L-shaped fixing rod 5,L type fixing rod 5, the inside of the adjusting groove 6 is slidably connected with a sliding block 7, an adjusting spring 8 is fixedly connected to the inside of the adjusting groove 6, one end of the adjusting spring 8 is fixedly connected with the sliding block 7, a clamping rod 9 is fixedly connected to one end of the sliding block 7, an L-shaped clamping rod 10 is hinged to the other end of the sliding block 7, a fastener 11 matched with the L-shaped clamping rod 10 is fixedly connected to one end of the L-shaped fixing rod 5, a rubber sleeve 12 is fixedly sleeved on the periphery of the clamping rod 9, a plurality of L-shaped hooks are arranged on the periphery of the guide pipe 2, and the fasteners 20 and are uniformly distributed on one end of the L-shaped fixing rod 5. Firstly, a gas cylinder to be filled is placed at one end of a base 1, then an L-shaped fixing rod 5 is rotated, a clamping rod 9 drives a rubber sleeve 12 to wind to one side of the gas cylinder to be filled, then a traction filling pipe head 3 drives a thimble 4 to be inserted into an inlet end of the gas cylinder, meanwhile, the clamping rod 9 drives a sliding block 7 to move along the length direction of an adjusting groove 6, the sliding block 7 extrudes an adjusting spring 8 to deform and shrink, then an L-shaped clamping rod 10 is rotated to be clamped into a proper fastener 11, and the clamping rod 9 is matched with the filling pipe head 3 to be clamped at two sides of the gas cylinder to be filled, so that clamping is formed between the gas cylinder to be filled and the clamping rod 9 and the L-shaped fixing rod 5, the problem that the connecting end of the filling pipe head 3 and the gas cylinder to be filled is loose when a guide pipe 2 shakes is effectively reduced, and the safety of equipment is improved.

Referring to fig. 1, 3 and 4, a casing 13 is fixedly connected to one end of the filling tube head 3 far away from the catheter 2, a rubber outer pad 14 is fixedly connected to the inner side of the casing 13, a thimble 4 is installed inside the casing 13, and a rubber inner pad 15 is fixedly sleeved at one end of the thimble 4. Firstly, the filling pipe head 3 is pulled to be close to the input end of the gas cylinder to be filled, the shell 13 drives the rubber outer pad 14 to be sleeved outside the input end of the gas cylinder to be filled, meanwhile, the rubber inner pad 15 is attached to the inner side of the input end of the gas cylinder to be filled, and the connection between the filling pipe head 3 and the input end of the gas cylinder to be filled is tighter due to the rebound characteristic of the rubber outer pad 14 and the rubber inner pad 15, so that the sealing performance of the equipment during filling is improved.

Referring to fig. 1, 3 and 4, an ejector spring 16 is installed in the casing 13, one end of the ejector spring 16 is fixedly connected with the filling pipe head 3, the other end of the ejector spring 16 is fixedly connected with an abutting annular plate 17, and the ejector spring 16 and the abutting annular plate 17 are installed between the rubber outer pad 14 and the rubber inner pad 15. Through setting up the cooperation use of ejection spring 16 and conflict annular plate 17 for after filling, make ejection spring 16 remove the extrusion atress, and rebound ejecting conflict annular plate 17, make the conflict annular plate 17 along the ejecting gas cylinder of waiting of length direction of filling tube head 3, so be convenient for realize filling tube head 3 with wait to fill the dismantlement of gas cylinder and be connected.

Referring to fig. 1, the top of the base 1 is fixedly connected with a vertical rod 18, one side of the vertical rod 18 is fixedly connected with an arc elastic rubber clamping sleeve 19, and one end of the filling pipe head 3 is clamped into the arc elastic rubber clamping sleeve 19. When not needing to fill, through the inside extrusion of manual traction filling tube head 3 to arc elastic rubber cutting ferrule 19 to make the inside of filling tube head 3 embedding arc elastic rubber cutting ferrule 19, so that the fixed to filling tube head 3 is realized to arc elastic rubber cutting ferrule 19, effectively reduces the condition that filling tube head 3 put on the ground and get into the dust.

Referring to fig. 1 and 2, one end of the base 1 is fixedly connected with a non-slip mat 21. During filling, the friction force between the gas cylinder to be filled and the base 1 is improved by placing the gas cylinder to be filled on the anti-skid pad 21, so that the stability of the gas cylinder to be filled is improved.

The implementation principle of the liquid argon filling equipment in the embodiment is as follows: firstly, a gas cylinder to be filled is placed at one end of a base 1, then an L-shaped fixing rod 5 is rotated, a clamping rod 9 drives a rubber sleeve 12 to wind to one side of the gas cylinder to be filled, then a traction filling pipe head 3 is drawn towards the input end of the gas cylinder to be filled, a sleeve shell 13 drives a rubber outer pad 14 to be sleeved outside the input end of the gas cylinder to be filled, meanwhile, a rubber inner pad 15 is attached to the inner side of the input end of the gas cylinder to be filled, meanwhile, the traction clamping rod 9 drives a sliding block 7 to move along the length direction of an adjusting groove 6, the sliding block 7 is enabled to squeeze an adjusting spring 8 to deform and shrink, then an L-shaped clamping rod 10 is rotated to be clamped into a proper fastener 11, and the clamping rod 9 is enabled to be matched with two sides of the gas cylinder to be filled, so that the clamping pipe head 3 is clamped with the clamping rod 9 and the L-shaped fixing rod 5, and the problem that looseness of the connecting end of the gas cylinder to be filled when a conduit 2 shakes is effectively reduced.

Claims

1. Liquid argon filling equipment, including base (1), its characterized in that: the utility model discloses a novel argon storage device, including base (1), argon storage tank (22)'s output fixedly connected with pipe (2), the output fixedly connected with of pipe (2) fills dress tube head (3), the thimble (4) is installed to the output of filling dress tube head (3), the one end of filling dress tube head (3) is rotated and is connected with L type dead lever (5), adjustment tank (6) have been seted up to the one end of L type dead lever (5), the inside sliding connection of adjustment tank (6) has slider (7), just the inside fixedly connected with adjusting spring (8) of adjustment tank (6), the one end and slider (7) fixedly connected with of adjusting spring (8), the one end fixedly connected with clamping lever (9) of slider (7), just the other end of slider (7) articulates there is L type clamping lever (10), the one end fixedly connected with of L type dead lever (5) with fastener (11) with L type clamping lever (10) adaptation.

2. A liquid argon filling apparatus as in claim 1 wherein: the periphery of the clamping rod (9) is fixedly sleeved with a rubber sleeve (12).

3. A liquid argon filling apparatus as in claim 1 wherein: the one end fixedly connected with cover shell (13) that pipe (2) was kept away from to filling tube head (3), the inboard fixedly connected with rubber outer pad (14) of cover shell (13), inside at cover shell (13) is installed to thimble (4), just the one end fixed cover of thimble (4) is equipped with rubber inner pad (15).

4. A liquid argon filling apparatus as claimed in claim 3 wherein: the inside of cover shell (13) is installed ejection spring (16), the one end and the filling tube head (3) fixed connection of ejection spring (16), just the other end fixedly connected with of ejection spring (16) is contradicted annular plate (17), ejection spring (16) and contradict annular plate (17) all install between rubber outer pad (14) and rubber inner pad (15).

5. A liquid argon filling apparatus as in claim 1 wherein: the top fixedly connected with pole setting (18) of base (1), one side fixedly connected with arc elastic rubber cutting ferrule (19) of pole setting (18), fill the inside of arc elastic rubber cutting ferrule (19) is gone into to one end card of filling tube head (3).

6. A liquid argon filling apparatus as in claim 1 wherein: the periphery of the catheter (2) is fixedly sleeved with a braiding sleeve (20).

7. A liquid argon filling apparatus as in claim 1 wherein: one end of the base (1) is fixedly connected with an anti-slip pad (21).

8. A liquid argon filling apparatus as in claim 1 wherein: the fastener (11) is provided with a plurality of L-shaped hooks and is uniformly distributed at one end of the L-shaped fixing rod (5).