CN216280646U - Inflation connecting valve for high-pressure gas cylinder - Google Patents
Inflation connecting valve for high-pressure gas cylinder Download PDFInfo
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- CN216280646U CN216280646U CN202120805118.7U CN202120805118U CN216280646U CN 216280646 U CN216280646 U CN 216280646U CN 202120805118 U CN202120805118 U CN 202120805118U CN 216280646 U CN216280646 U CN 216280646U
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Abstract
The utility model relates to the field of gas tank gas charging and discharging connecting devices, and provides a gas charging connecting valve of a high-pressure gas cylinder, which comprises: the gas outlet valve comprises a valve body, a valve body and a valve body, wherein a gas channel is arranged in the valve body, a first gas outlet port is arranged at the top end of the valve body, a second gas outlet port and a third gas outlet port are arranged at the lower part of the valve body, and the first gas outlet port, the second gas outlet port and the third gas outlet port are all communicated with the gas channel; the rotating wheel is rotatably arranged on the lower portion of the valve body, an air inlet channel is arranged on the rotating wheel and communicated with the air channel, an air inlet port is arranged at one end, far away from the valve body, of the rotating wheel, and the air inlet port can be used for being connected with an air source. Compared with the prior art, the high-pressure gas cylinder inflation valve has the advantages that the first air outlet port, the second air outlet port and the third air outlet port are arranged on the valve body, so that the high-pressure gas cylinder inflation valve can simultaneously inflate three gas cylinders, the inflation efficiency is improved, and the high-pressure gas cylinder inflation valve is simple in structure and high in practicability.
Description
Technical Field
The utility model relates to the field of gas tank gas charging and discharging connecting devices, in particular to a gas charging connecting valve of a high-pressure gas cylinder.
Background
In the prior art, the small and medium-sized gas storage bottles are inflated by connecting a gas source and the gas storage bottles through an external pipeline, and the condition of gas leakage can be caused frequently due to poor gas tightness of the inflation mode, so that great resource waste can be caused.
To solve the above problems, a patented chinese utility model patent (application No. 201320404585.4) discloses an emergency repair air supply connector, comprising: the inner core comprises a first rod, a sealing groove, a step and a second rod, an air outlet hole is formed in the first rod, an air inlet hole is formed in the first rod, and the air outlet hole is communicated with the air inlet hole; the fixed joint comprises a cavity, the cavity comprises a first cavity, a second cavity and a third cavity, and a limiting surface is arranged in the second cavity; the inner core is sleeved in the cavity, the first rod is matched with the first cavity, the sealing groove is positioned in the second cavity, the sealing ring is arranged in the sealing groove, the limiting surface forms limiting to the sealing ring, the plug head is arranged in the third cavity, and a central hole is formed in the plug head; the spring is sleeved on the second rod, and two ends of the spring respectively prop against the plug head and the step; the second cavity is communicated with the third cavity through a central hole of the plug head. The structure is simple, the use is convenient, and the manufacturing cost is low. But when the air charging device is used, only one air tank can be charged at a time, so that the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a gas charging connecting valve of a high-pressure gas cylinder aiming at the current situation of the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: it is proposed that a high-pressure gas cylinder inflation connection valve comprises:
the gas outlet valve comprises a valve body, a valve body and a valve body, wherein a gas channel is arranged in the valve body, a first gas outlet port is arranged at the top end of the valve body, a second gas outlet port and a third gas outlet port are arranged at the lower part of the valve body, and the first gas outlet port, the second gas outlet port and the third gas outlet port are all communicated with the gas channel;
the rotating wheel is rotatably arranged on the lower portion of the valve body, an air inlet channel is arranged on the rotating wheel and communicated with the air channel, an air inlet port is arranged at one end, far away from the valve body, of the rotating wheel, and the air inlet port can be used for being connected with an air source.
In the above-mentioned connection valve for inflating a high-pressure gas cylinder, the first outlet port, the second outlet port and the third outlet port are all provided with connectors.
The gas charging connection valve for the high-pressure gas cylinder further comprises a mounting frame, wherein the mounting frame is arranged at the bottom end of the valve body, and the valve body can be fixed on a gas source through the mounting frame.
In the above-mentioned connection valve for inflating a high-pressure gas cylinder, a handle is arranged on one side of the valve body.
Compared with the prior art, the high-pressure gas cylinder inflation valve has the advantages that the first air outlet port, the second air outlet port and the third air outlet port are arranged on the valve body, so that the high-pressure gas cylinder inflation valve can simultaneously inflate three gas cylinders, the inflation efficiency is improved, and the high-pressure gas cylinder inflation valve is simple in structure and high in practicability.
Drawings
FIG. 1 is a perspective view of a gas charging connector valve for a high pressure gas cylinder in accordance with the present invention;
FIG. 2 is a top view of a gas charging connection valve for a high pressure gas cylinder according to the present invention
FIG. 3 is a sectional view taken along the line A-A in FIG. 2
In the figure, a valve body 1, a runner 2, a gas channel 3, a first gas outlet port 4, a second gas outlet port 5, a third gas outlet port 6, a gas inlet channel 7, a gas inlet port 8, a connector 9, a mounting frame 10, a handle 11 and a sealing groove 12.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, a high-pressure gas cylinder charging connection valve of the present invention includes: a valve body 1 and a runner 2.
A gas channel 3 is arranged in the valve body 1, a first gas outlet port 4 is arranged at the top end of the valve body 1, a second gas outlet port 5 and a third gas outlet port 6 are arranged at the lower part of the valve body 1, and the first gas outlet port 4, the second gas outlet port 5 and the third gas outlet port 6 are all communicated with the gas channel 3; the rotatable setting of runner 2 is equipped with inlet channel 7 in the lower part of valve body 1 on the runner 2, and inlet channel 7 and gas channel 3 intercommunication, the one end that the valve body 1 was kept away from to runner 2 is equipped with inlet port 8, and inlet port 8 can be used for connecting the air supply.
When the gas storage tank is used, the gas inlet port 8 is connected with a gas source, the first gas outlet port 4, the second gas outlet port 5, the third gas outlet port 6 and a gas pipe needing to be inflated are connected together, a control switch of the gas source is opened after the gas storage tank is installed, and high-pressure gas in the gas source can flow into the gas tank along the gas inlet channel 7 and the gas channel 3.
Further, all be equipped with connector 9 on first port 4, the second port 5, the third port 6 of giving vent to anger, connector 9 can be fixed on valve body 1, also can install on valve body 1 through threaded connection's mode, and the setting of connector 9 can make things convenient for being connected between valve body 1 and the gas pitcher that needs to aerify more.
As a preferable scheme of the utility model, the bottom end of the valve body 1 is provided with the mounting frame 10, and the mounting frame 10 can be used for mounting the valve body 1 on a gas source, so that the valve body 1 cannot swing under the impact of high-pressure gas in the inflation process of the high-pressure gas cylinder inflation connecting valve of the utility model, and the valve body is more stable in use.
As another preferred scheme of the utility model, a handle 11 is arranged on one side of the valve body 1, the handle 11 can be integrally formed with the valve body 1 or can be detachably arranged on the valve body 1 through a connecting piece, the arrangement of the handle 11 can be more convenient for the installation of the high-pressure gas cylinder connecting valve of the utility model, the section of a hand-held channel formed between the handle 11 and the valve body 1 can be rectangular, circular, trapezoidal polygon, runway-shaped or other shapes, and the shape and the size can be determined according to actual situations.
One side that valve body 1 and runner 2 are connected is equipped with seal groove 12, and seal groove 12 can be used for installing the sealing washer and be used for increasing the leakproofness between runner 2 and the valve body 1 to prevent to reveal between high-pressure gas fills valve body 1 and the runner 2.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications, additions and substitutions for the described embodiments may be made by those skilled in the art without departing from the scope and spirit of the utility model as defined by the accompanying claims.
Claims (4)
1. A connecting valve for inflating a high-pressure gas cylinder is characterized by comprising:
the gas outlet valve comprises a valve body, a valve body and a valve body, wherein a gas channel is arranged in the valve body, a first gas outlet port is arranged at the top end of the valve body, a second gas outlet port and a third gas outlet port are arranged at the lower part of the valve body, and the first gas outlet port, the second gas outlet port and the third gas outlet port are all communicated with the gas channel;
the rotating wheel is rotatably arranged on the lower portion of the valve body, an air inlet channel is arranged on the rotating wheel and communicated with the air channel, an air inlet port is arranged at one end, far away from the valve body, of the rotating wheel, and the air inlet port can be used for being connected with an air source.
2. The gas charging connection valve of a high-pressure gas cylinder as claimed in claim 1, wherein the first gas outlet port, the second gas outlet port and the third gas outlet port are provided with connectors.
3. A gas cylinder inflation connection valve according to claim 1, further comprising a mounting bracket disposed at a bottom end of the valve body, the mounting bracket being capable of securing the valve body to a gas source.
4. A gas cylinder connection valve according to claim 1, characterized in that a handle is provided on one side of the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120805118.7U CN216280646U (en) | 2021-04-19 | 2021-04-19 | Inflation connecting valve for high-pressure gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120805118.7U CN216280646U (en) | 2021-04-19 | 2021-04-19 | Inflation connecting valve for high-pressure gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216280646U true CN216280646U (en) | 2022-04-12 |
Family
ID=81001298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120805118.7U Active CN216280646U (en) | 2021-04-19 | 2021-04-19 | Inflation connecting valve for high-pressure gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216280646U (en) |
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2021
- 2021-04-19 CN CN202120805118.7U patent/CN216280646U/en active Active
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