Secondary subpackaging device for helium filling

Abstract

The utility model relates to a secondary split charging device for helium filling. Comprising a box body back block and a box body, the lower half portion of the box body back block is connected with the back face of the box body, and a helium port is formed in the left side of the box body back block and connected with an inflation pipe. A first pressure gauge, a second pressure gauge, a third pressure gauge, a fourth pressure gauge, a compressor, a first switch, a compressor left switch, a second switch, a third switch, a fourth switch, a container cell filling knob and a bulk cell filling knob are arranged on the gas filling pipe; the container cell filling knob and the bulk cell filling knob are arranged above the box body, a container cell filling observation opening and a bulk cell filling observation opening are formed in the front side of the box body, and doors are arranged on the left side and the right side of the box body. The pressure gauges are connected in parallel, each pressure gauge is provided with a switch of the pressure gauge, and when one filling pipe is temporarily damaged or blocked, other filling pipes can be replaced for continuous filling. And the efficiency is improved and the flexibility is higher due to the control of a plurality of bulk cell filling knobs and a plurality of packaging cell filling knobs.

Description

Technical Field

[0001] The utility model belongs to the technical field of helium filling, and in particular relates to a secondary filling device for helium filling. Background Art

[0002] Helium is an extremely light, colorless, odorless, tasteless monatomic gas. It is the most difficult gas to liquefy among all gases and is a substance that cannot solidify under standard atmospheric pressure. After liquefaction, it has special properties such as very low surface tension, strong thermal conductivity, and low viscosity. It is an important gas widely used in scientific research, medical diagnosis, industrial production and other fields. With the continuous expansion of helium applications and the increase in demand, the requirements for helium packaging standards have gradually become important and urgent. The helium packaging standards are designed to ensure the safety, stability and reliability of helium packaging, storage and transportation. Through standardized standards, the quality of helium products can be improved, the risk of accidents can be reduced, and the normal use of helium can be guaranteed.

[0003] When helium is packaged, it is usually one-to-one or one-to-many. The equipment used is different and has limitations. In the helium filling system, helium must be filled in bulk and container. There are many devices, and the operation is cumbersome and inconvenient. The equipment is not integrated in one device, which is prone to winding or parts loss. When the filling pipeline is blocked, it is time-consuming and laborious to replace the equipment and repair it.

[0004] In summary, the existing technology has the problems of low packaging efficiency, inability to package on a large scale, cumbersome and inconvenient operation, failure to integrate on one device, prone to winding and parts loss, and time-consuming and labor-intensive problems with temporary packaging pipelines. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide a secondary filling device for helium filling, which can solve the problems of low filling efficiency, inability to fill on a large scale, cumbersome and inconvenient operation, not integrated on one device, easy to cause winding and parts loss, and time-consuming and labor-intensive temporary filling pipeline problems in the prior art. In order to solve the above technical problems, the utility model provides a secondary filling device for helium filling, which comprises a box back block and a box, the lower half of the box back block is connected to the back of the box, the left side of the box back block has a helium interface, the helium interface is connected to a filling pipe, the box back block and the box, the lower half of the box back block is connected to the back of the box, the left side of the box back block has a helium interface, the helium interface is connected to a filling pipe, and the filling pipe has a first pressure gauge, a second pressure gauge, a third pressure gauge, a fourth pressure gauge, a compressor, a first switch, a switch on the left side of the compressor, a second switch, a third switch, a fourth switch, a container filling knob and a bulk filling knob. The compressor has a compartment filling knob, the compressor left switch is on the left side of the compressor, the compressor left switch, the compressor is connected in parallel with the first switch, the first switch and the left side of the compressor left switch are connected to the first pressure gauge, the second pressure gauge, the third pressure gauge, and the fourth pressure gauge are connected in parallel to the right side of the compressor and the first switch, the second switch is connected in series on the right side of the second pressure gauge, the third switch is connected in series on the right side of the third pressure gauge, the fourth switch is connected in series on the right side of the fourth pressure gauge, the container compartment filling knob, the bulk compartment filling knob is above the box, the front side of the box has a container compartment filling observation port and a bulk compartment filling observation port, and the left and right sides of the box are doors.

[0007] Optionally, the thickness of the box back block is one third of the box, and the height of the box back block is twice that of the box.

[0008] Optionally, the first pressure gauge, the second pressure gauge, the third pressure gauge, the fourth pressure gauge, the compressor, the first switch, the left switch of the compressor, the second switch, the third switch, and the fourth switch are embedded in the front side of the back block of the box.

[0009] Optionally, the bulk compartment filling knobs are in four groups, with three in each group on the filling tube branch; the container compartment filling knobs are in one group, with three in each group on the filling tube branch; and the filling tube has 5 branches on the box body.

[0010] Optionally, there is a door lock handle on the door.

[0011] Optionally, there is a filling partition on the box body, and the bulk compartment filling knob has a telescopic filling tube inside the filling partition downward, and there is a filling interface below the filling partition, and the inner circle of the filling interface has three filling interface grooves, and the inner side of the filling interface groove is the pipe mouth.

[0012] Optionally, there is a card block storage space on the inner side of the telescopic filling tube, a filling port protrusion is provided on the card block storage space, a telescopic card block is provided on the inner side of the filling port protrusion, and the filling port protrusion is matched with the filling interface groove.

[0013] Optionally, the filling interface is connected to a bottom filling tube, the bottom portion of the bottom filling tube is adapted to the inflation port on the filling tank, and the telescopic filling tube is interconnected with the interior of the filling tube.

[0014] Optionally, the bottom of the box body has left and right sliding plates.

[0015] Optionally, the number of filling tubes at the bottom of the filling interface connected to the filling knob of the container compartment is 4.

[0016] In summary, the present invention has at least one of the following beneficial effects:

[0017] The utility model adopts a first pressure gauge, a second pressure gauge, a third pressure gauge, a fourth pressure gauge, the compressor, a first switch, a switch on the left side of the compressor, a second switch, a third switch, and a fourth switch which are embedded in the front side of the back block of the box body, which can not only monitor the pressure of the helium tank in the tube, but also has a more beautiful overall appearance because it is embedded.

[0018] The utility model uses the left switch of the compressor, and the compressor is connected in parallel with the first switch. When the pressure of the helium tank is too low, the compressor channel can be used to make the secondary packaging of helium more sufficient.

[0019] The utility model connects the second pressure gauge, the third pressure gauge and the fourth pressure gauge in parallel, and each pressure gauge has its own switch. When one filling pipe is temporarily broken or blocked, the filling pipes of other pipes can be replaced to continue filling.

[0020] The utility model has 5 branches on the box body through the inflation pipe, the first four groups of branches, each group has three bulk compartment filling knobs, and the last group has three container compartment filling knobs, which can be used to pack nearly 20 sub-packaging cans, thereby improving efficiency, being more flexible and having higher utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is an overall schematic diagram of a secondary sub-packaging device for helium filling of the utility model;

[0023] Figure 2 It is a side schematic diagram of a secondary sub-packaging device for helium filling of the utility model;

[0024] Figure 3 It is a filling schematic diagram of a secondary filling device for helium filling of the utility model;

[0025] Figure 4 It is a schematic diagram of the plugging of the filling port of a secondary filling device for helium filling of the utility model;

[0026] Figure 5 A schematic diagram of the opening of a filling port of a secondary filling device for helium filling according to the utility model;

[0027] Figure 6 A schematic diagram of a filling interface of a secondary filling device for helium filling according to the utility model;

[0028] List of Figures: 1. Box back block; 2. Box; 3. Door lock handle; 301. Door; 4. Helium interface; 5. Container compartment filling observation port; 501. Container compartment filling knob; 6. Bulk compartment filling observation port; 601. Bulk compartment filling knob; 602. Telescopic filling tube; 7. First pressure gauge; 701. Second pressure gauge; 702. Third pressure gauge; 703. Fourth pressure gauge; 8. First switch; 80 1. Switch on the left side of the compressor; 802. Second switch; 803. Third switch; 804. Fourth switch; 9. Compressor; 10. Filling compartment; 1001. Filling interface; 11. Bottom filling tube; 1101. Inflation port; 1002. Filling interface groove; 1003. Tube mouth; 603. Filling port protrusion; 604. Retractable card block; 605. Card block storage space; 12. Filling tube; 13. Slide plate. Implementation

[0029] The following is combined with Figure 1-3 The utility model is further described in detail.

[0030] Embodiment 1, refer to Figure 1-2In this embodiment, in order to solve the problems of low packaging efficiency, inability to package on a large scale, complicated and inconvenient operation, not being integrated on one device, easy to cause winding and parts loss, and time-consuming and labor-intensive problems with temporary packaging pipelines, the existing technology has the following problems. The utility model discloses a secondary packaging device for helium filling, including a box back block 1 and a box 2. The lower half of the box back block 1 is connected to the back of the box 2. A helium interface 4 is provided on the left side of the box back block 1. The helium interface 4 is connected to a filling pipe 12. The filling pipe 12 is provided with a first pressure gauge 7, a second pressure gauge 701, a third pressure gauge 702, a fourth pressure gauge 703, a compressor 9, a first switch 8, a switch on the left side of the compressor 801, a second switch 802, a third switch 803, a fourth switch 804, a container compartment filling knob 501, and a bulk compartment filling knob 601. The switch on the left side of the compressor 801 is on the left side of the compressor 9. The compressor 9 is connected in parallel with the first switch 8. The first switch 8 and the left side of the compressor are connected to the first pressure gauge 7 on the left side of the switch 801. The second pressure gauge 701, the third pressure gauge 702, and the fourth pressure gauge 703 are connected in parallel on the right side of the compressor 9 and the first switch 8. The second switch 802 is connected in series on the right side of the second pressure gauge 701. The third switch 803 is connected in series on the right side of the third pressure gauge 702. The fourth switch 804 is connected in series on the right side of the fourth pressure gauge 703. The container compartment filling knob 501 and the bulk compartment filling knob 601 are above the box body 2. The front side of the box body 2 has the container compartment filling observation port 5 and the bulk compartment filling observation port 6. The left and right sides of the box body 2 are doors 301. The thickness of the box body back block 1 is one-third of the box body 2. The height of the box body back block 1 is twice that of the box body 2. The first pressure gauge 7, the second pressure gauge 701, the third pressure gauge 702, the fourth pressure gauge 703, the compressor 9, the first switch 8, the compressor left switch 801, the second switch 802, the third switch 803, and the fourth switch 804 are embedded in the front of the box back block 1. The bulk compartment filling knobs 601 are four groups, each group of three on the filling pipe 12 branch, and the container compartment filling knobs 501 are one group, each group of three on the filling pipe 12 branch, and the filling pipe 12 has 5 branches on the box 2. There is a door lock handle on the door 301, and there is a filling compartment 10 on the box 2. The bulk compartment filling knob 601 has a telescopic filling tube 602 inside the filling compartment 10 downward, and there is a filling interface 1001 below the filling compartment 10.

[0031] Specific implementation principle: When the utility model is to be used, the first sub-packed helium tank is connected to the helium interface 4, the door lock handle 3 is turned to open the door 301, the slide plate 13 is pulled outward, the empty bulk compartment is filled into the left side, and the container compartment is filled into the right side, the bottom filling tube 11 is connected to the filling port 1101, the slide plate 13 is pushed inward, the door lock handle 3 is turned to close the door 301, the first switch 8 is turned on, the second switch 802 is turned on, the bulk compartment filling knob 601 needs to be turned to fill the bulk compartment, and the container compartment filling knob 501 needs to be turned to fill the container compartment, so that the rope filling tube 602 and the filling interface 1001 are connected for sub-packaging. When the pressure of the helium tank is low, the first switch 8 is turned off and the switch 801 on the left side of the compressor is turned on. If the pipeline where the second switch 802 is located fails or is blocked, the second switch 802 can be turned off and the third switch 803 or the fourth switch 804 can be turned on.

[0032] Example 2, refer to Figure 3-6 In this embodiment, based on the same concept as the first embodiment, the secondary sub-packaging device for helium filling also includes a filling compartment 10 on the box body 2, a telescopic filling tube 602 is provided downwardly from the bulk compartment filling knob 601 inside the filling compartment 10, a filling interface 1001 is provided below the filling compartment 10, and the inner circle of the filling interface 1001 has three filling interface grooves 1002, and the inner side of the filling interface groove 1002 is a pipe mouth 1003. A card block storage space 605 is provided inside the telescopic filling tube 602, a filling port protrusion 603 is provided on the card block storage space 605, a telescopic card block 604 is provided inside the filling port protrusion 603, and the filling port protrusion 603 is adapted to the filling interface groove 1002. The filling interface 1001 is connected to the bottom filling tube 11, the bottom of the bottom filling tube 11 is adapted to the filling port 1101 on the filling tank, the telescopic filling tube 602 and the filling tube 12 are internally interconnected, and the left and right slides 13 are at the bottom of the box 2. The number of the bottom filling tubes 11 of the filling interface 1001 connected to the container filling knob 501 is 4.

[0033] Specific implementation principle: Each bulk compartment is equipped with a bulk compartment filling knob 601, and each container compartment has four as a group, and each group is equipped with a container compartment filling knob 501. The bulk compartment filling is basically similar to the container compartment filling, except that the number of the filling tubes 11 at the bottom of the filling interface 1001 connected to the container compartment filling knob 501 is 4, and the number of the filling tubes 11 at the bottom of the filling interface 1001 connected to the bulk compartment filling knob 601 is one. When the secondary filling is to be performed, the bulk compartment filling knob 601 is turned until the telescopic filling tube 602 is connected to the filling interface 1001, and the filling port protrusion 603 and the filling interface groove 1002 are stuck and fixed, and then turned in the same direction, so that the telescopic card block 604 is retracted into the card block storage space 605, and the channel is opened. When the filling is finished, just turn the bulk compartment filling knob 601 in the opposite direction.

[0034] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A secondary filling device for helium filling, characterized in that: include, A box back block (1) and a box (2), wherein the lower half of the box back block (1) is connected to the back of the box (2), a helium interface (4) is provided on the left side of the box back block (1), the helium interface (4) is connected to a filling pipe (12), the filling pipe (12) is provided with a first pressure gauge (7), a second pressure gauge (701), a third pressure gauge (702), a fourth pressure gauge (703), a compressor (9), a first switch (8), a compressor left switch (801), a second switch (802), a third switch (803), a fourth switch (804), a container compartment filling knob (501) and a bulk compartment filling knob (601), the compressor left switch (801) is on the left side of the compressor (9), the compressor left switch (801) is connected in parallel with the compressor (9) and the first switch (8) is connected in parallel with the first switch (8). The first switch (8) and the left side of the switch (801) on the left side of the compressor are provided with a first pressure gauge (7); the second pressure gauge (701), the third pressure gauge (702), and the fourth pressure gauge (703) are connected in parallel on the right side of the compressor (9) and the first switch (8); the second switch (802) is connected in series on the right side of the second pressure gauge (701); the third switch (803) is connected in series on the right side of the third pressure gauge (702); the fourth switch (804) is connected in series on the right side of the fourth pressure gauge (703); the container compartment filling knob (501) and the bulk compartment filling knob (601) are located above the box body (2); the front side of the box body (2) is provided with a container compartment filling observation port (5) and a bulk compartment filling observation port (6); and the left and right sides of the box body (2) are provided with doors (301).

2. A secondary sub-packaging device for helium filling according to claim 1, characterized in that: The thickness of the box body back block (1) is one third of the box body (2), and the height of the box body back block (1) is twice that of the box body (2).

3. A secondary sub-packaging device for helium filling according to claim 1, characterized in that: The first pressure gauge (7), the second pressure gauge (701), the third pressure gauge (702), the fourth pressure gauge (703), the compressor (9), the first switch (8), the compressor left switch (801), the second switch (802), the third switch (803), and the fourth switch (804) are embedded in the front side of the box back block (1).

4. A secondary sub-packaging device for helium filling according to claim 1, characterized in that: The bulk compartment filling knobs (601) are four groups, each group of three is on a branch of the filling tube (12), and the container compartment filling knobs (501) are one group, each group of three is on a branch of the filling tube (12), and the filling tube (12) has five branches on the box body (2).

5. A secondary sub-packaging device for helium filling according to claim 1, characterized in that: The door (301) is provided with a door lock handle.

6. A secondary sub-packaging device for helium filling according to claim 1, characterized in that: The box body (2) has a filling compartment (10), the bulk compartment filling knob (601) has a telescopic filling tube (602) extending downwards inside the filling compartment (10), a filling interface (1001) is provided below the filling compartment (10), the inner circle of the filling interface (1001) has three filling interface grooves (1002), and the inner side of the filling interface groove (1002) is a pipe opening (1003).

7. A secondary sub-packaging device for helium filling according to claim 6, characterized in that: The telescopic filling tube (602) has a card block storage space (605) on the inner side, the card block storage space (605) has a filling port protrusion (603), the inner side of the filling port protrusion (603) is a telescopic card block (604), and the filling port protrusion (603) is matched with the filling interface groove (1002).

8. A secondary sub-packaging device for helium filling according to claim 6, characterized in that: The filling interface (1001) is connected to a bottom filling tube (11), the bottom portion of the bottom filling tube (11) is adapted to fit the filling port (1101) on the filling tank, and the telescopic filling tube (602) and the filling tube (12) are internally interconnected.

9. A secondary sub-packaging device for helium filling according to claim 1, characterized in that: The bottom of the box body (2) has left and right sliding plates (13).

10. A secondary sub-packaging device for helium filling according to claim 1, characterized in that: The number of filling tubes (11) at the bottom of the filling interface (1001) connected to the container filling knob (501) is four.

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