CN216769051U

CN216769051U - Gas filling device

Info

Publication number: CN216769051U
Application number: CN202220001370.7U
Authority: CN
Inventors: 王仲涛
Original assignee: Wuhan Zhongxin Ruiyuan Gas Co ltd
Current assignee: Wuhan Zhongxin Ruiyuan Gas Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-06-17
Anticipated expiration: 2032-01-04

Abstract

The utility model relates to the technical field of gas filling devices and discloses a gas filling device which comprises a base, a loading plate, a gas storage tank, a supporting rod, an electric push rod, an air pump and an injection nozzle. This gaseous filling device possesses advantages such as can avoid gaseous spilling over, has solved when jar body breaks away from with the filling device output, has few partial gas to spill over, if when filling has poisonous gas or the comparatively strong gas of smell, has the problem of poisoning or influence operational environment.

Description

Gas filling device

Technical Field

The utility model relates to the technical field of gas filling devices, in particular to a gas filling device.

Background

The gas is one of four basic substance states, and the gas can be composed of a single atom (such as rare gas), a simple substance molecule (such as oxygen) composed of one element, a compound molecule (such as carbon dioxide) composed of multiple elements, and the like.

The existing filling device has the advantages of high speed and high efficiency in the using process, but when the tank body is separated from the output end of the filling device, a small amount of gas overflows, and if toxic gas or gas with strong smell is filled, the problem of poisoning or influencing the working environment exists, so that the gas filling device is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a gas filling device which has the advantages of avoiding gas overflow and the like, and solves the problems that when a tank body is separated from the output end of the filling device, a small amount of gas overflows, and if toxic gas or gas with strong smell is filled, the toxic gas or the gas affects the working environment.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: gaseous filling device, including base, loading plate, gaseous holding vessel, bracing piece, electric putter, air pump and jet-propelled nozzle, loading plate, bracing piece and gaseous holding vessel are fixed in the top of base from the front to the back in proper order, electric putter is fixed in the top of bracing piece, the air pump is fixed and is located the front of bracing piece with electric putter's output, the input of air pump passes through the hose and is fixed with the jet-propelled nozzle with gaseous holding vessel intercommunication and output department, the inside of jet-propelled nozzle is fixed with the guide plate, the inside of guide plate is provided with the sealing member, the inside of guide plate is fixed with the spacing ring that is located the sealing member below, the gas guide hole has been seted up to the inside of guide plate.

The beneficial effects of the utility model are:

this gaseous filling device, place fixedly on the loading board through the gaseous jar body of waiting to fill, promote air pump and jet nozzle downstream by the electric putter output, insert the inside of jet nozzle and pass the spacing ring and contact with the sealing member until the input of the jar body, the top of air guide hole is moved to the sealing member atress back this moment, pass through the inside gas suction of hose with gas storage tank to self in the inside of carrying the jet nozzle by the air pump, gas passes through the inside of air guide hole input to the jar body, after the gaseous completion of jar body filling, drive the jet nozzle upward movement in-process at electric putter is indirect, the sealing member resets and seals the tip of air guide hole, thereby realize the effect that can avoid gas to spill over.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, still include gas meter and seal cover, the gas meter is fixed in the jet-propelled nozzle right side and input and is linked together with the jet-propelled nozzle, the seal cover is fixed in the jet-propelled nozzle bottom outside.

The beneficial effect who adopts above-mentioned further scheme is that, the leakproofness when the seal cover can improve jet nozzle and jar body grafting, avoids gaseous gap between through to leak, and the pressure value when gas meter appearance can real-time supervision gas infuse improves and the security.

Furthermore, the bottom of the guide plate is provided with an insertion groove, the air guide hole is respectively communicated with the spray nozzle and the insertion groove, and the limiting ring is fixed inside the insertion groove;

further, the sealing element comprises at least three springs, the tops of the springs are fixed to the top wall of the inner cavity of the insertion groove, a circular plate is fixed to the bottom of the springs, and a sealing ring attached to the inner wall of the insertion groove is fixed to the outer side of the circular plate.

Adopt the beneficial effect of above-mentioned further scheme to be, the direction when the air guide hole is used for gaseous instillation, the spacing ring is used for spacing the sealing ring, make it can seal air guide hole tip, when jar body input passed the spacing ring and applyed a power to the bottom of plectane, the plectane drove sealing ring upward movement, the spring received extrusion deformation this moment, when jar body input left the contact with the plectane, the spring of deformation resets and promotes the plectane, make the plectane drive the sealing ring motion once more and seal air guide hole tip, thereby avoid gas to spill over.

Further, the seal cover is the toper form, and the material of seal cover is silica gel.

Further, the outside of gas meter appearance has cup jointed the sealed pad that quantity is two, the left side the right side and the laminating of jet nozzle inner wall of sealed pad, the right side the left side and the laminating of jet nozzle left side of sealed pad.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the utility model at A;

FIG. 3 is a perspective view of the seal of the present invention;

figure 4 is a front view of the sealing sleeve of the present invention.

In the figure: 1. a base; 2. a loading plate; 3. a gas storage tank; 4. a support bar; 5. an electric push rod; 6. an air pump; 7. a spray nozzle; 8. a baffle; 9. a seal member; 91. a spring; 92. a circular plate; 93. a seal ring; 10. a limiting ring; 11. a gas-guide hole; 12. sealing sleeves; 13. a gas meter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1-4, the gas filling device includes a base 1, a loading plate 2, a gas storage tank 3, a support rod 4, an electric push rod 5, an air pump 6, and a spray nozzle 7, wherein the loading plate 2, the support rod 4, and the gas storage tank 3 are sequentially fixed on the top of the base 1 from front to back, the electric push rod 5 is fixed on the top of the support rod 4, the air pump 6 is fixed on the output end of the electric push rod 5 and is located on the front surface of the support rod 4, the input end of the air pump 6 is communicated with the gas storage tank 3 through a hose, the output end of the air pump is fixed with the spray nozzle 7, a guide plate 8 is fixed inside the spray nozzle 7, a plug groove is formed at the bottom of the guide plate 8, air vents 11 are respectively communicated with the spray nozzle 7 and the plug groove, a limit ring 10 is fixed inside the plug groove, a sealing member 9 is arranged inside the guide plate 8, the sealing member 9 includes at least three springs 91, the top of the spring 91 is fixed with the top wall of the inner cavity of the splicing groove, the bottom of the spring 91 is fixed with a circular plate 92, the outer side of the circular plate 92 is fixed with a sealing ring 93 which is attached to the inner wall of the splicing groove, the gas guide hole 11 is used for guiding when gas is infused, the limiting ring 10 is used for limiting the sealing ring 93 so that the end part of the gas guide hole 11 can be sealed, when the input end of the tank body passes through the limiting ring 10 and exerts a force on the bottom of the circular plate 92, the circular plate 92 drives the sealing ring 93 to move upwards, at the moment, the spring 91 is extruded and deformed, when the input end of the tank body leaves the contact with the circular plate 92, the deformed spring 91 resets and pushes the circular plate 92, so that the circular plate 92 drives the sealing ring 93 to move again to seal the end part of the gas guide hole 11, thereby avoiding gas overflow, the limiting ring 10 which is positioned below the sealing element 9 is fixed inside the flow guide plate 8, the gas guide hole 11 is arranged inside the flow guide plate 8, and the gas meter 13 and the sealing sleeve 12 are also included, gas meter appearance 13 is fixed in the injection nozzle 7 right side and the input is linked together with injection nozzle 7, seal cover 12 is fixed in the 7 bottom outsides of injection nozzle, seal cover 12 is the toper form, and the material of seal cover 12 is silica gel, the sealed pad that quantity is two has been cup jointed in the outside of gas meter appearance 13, the sealed right side of left side pad and the laminating of injection nozzle 7 inner wall, the sealed left side of right side pad and the laminating of injection nozzle 7 left side, seal cover 12 can improve the leakproofness when injection nozzle 7 is pegged graft with the jar body, avoid gaseous gap between passing through to leak, pressure value when gas meter appearance 13 can the gaseous instillation of real-time supervision, improve and the security.

The working principle is as follows:

the first step is as follows: the tank body to be filled with gas is placed on the loading plate 2 to be fixed, the output end of the electric push rod 5 pushes the air pump 6 and the injection nozzle 7 to move downwards until the input end of the tank body is inserted into the injection nozzle 7 and passes through the limiting ring 10 to apply a force to the bottom of the circular plate 92, at the moment, the circular plate 92 drives the sealing ring 93 to move upwards, the spring 91 is extruded and deformed, and the end part of the gas guide hole 11 is open;

the second step is that: the air pump 6 sucks the air in the air storage tank 3 through a hose and conveys the air to the inside of the injection nozzle 7, and the air is input into the tank body through the air guide hole 11, so that filling is completed;

the third step: after the tank body is filled with gas, in the process that the electric push rod 5 indirectly drives the injection nozzle 7 to move upwards, the input end of the tank body is away from the contact with the circular plate 92, the deformed spring 91 resets and pushes the circular plate 92, so that the circular plate 92 drives the sealing ring 93 to move again to seal the end part of the gas guide hole 11, and the gas is prevented from overflowing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Gaseous filling device, including base (1), loading plate (2), gaseous holding vessel (3), bracing piece (4), electric putter (5), air pump (6) and jet nozzle (7), loading plate (2), bracing piece (4) and gaseous holding vessel (3) are fixed in the top of base (1) from the front to the back in proper order, electric putter (5) are fixed in the top of bracing piece (4), the front that air pump (6) and electric putter (5)'s output were fixed and were located bracing piece (4), the input of air pump (6) is fixed with jet nozzle (7) through hose and gaseous holding vessel (3) intercommunication and output department, its characterized in that: a guide plate (8) is fixed inside the spray nozzle (7), a sealing element (9) is arranged inside the guide plate (8), a limiting ring (10) located below the sealing element (9) is fixed inside the guide plate (8), and an air guide hole (11) is formed inside the guide plate (8).

2. The gas filling apparatus according to claim 1, wherein: still include gas meter instrument (13) and seal cover (12), gas meter instrument (13) are fixed in jet nozzle (7) right side and input and are linked together with jet nozzle (7), seal cover (12) are fixed in the jet nozzle (7) bottom outside.

3. The gas filling apparatus according to claim 1, wherein: the bottom of the guide plate (8) is provided with an insertion groove, the air guide hole (11) is respectively communicated with the spray nozzle (7) and the insertion groove, and the limiting ring (10) is fixed inside the insertion groove.

4. The gas filling apparatus according to claim 3, wherein: the sealing element (9) comprises at least three springs (91), the tops of the springs (91) are fixed to the top wall of the inner cavity of the insertion groove, a circular plate (92) is fixed to the bottom of the springs, and a sealing ring (93) attached to the inner wall of the insertion groove is fixed to the outer side of the circular plate (92).

5. The gas filling apparatus according to claim 2, wherein: the sealing sleeve (12) is in a conical shape, and the sealing sleeve (12) is made of silica gel.

6. The gas filling apparatus according to claim 2, wherein: the outside of gas meter appearance (13) has cup jointed the sealed pad that quantity is two, the left side the right side and the laminating of jet-propelled nozzle (7) inner wall of sealed pad, the right side the left side and the laminating of jet-propelled nozzle (7) left side of sealed pad.