CN215722486U - Gas quantitative filling device - Google Patents

Abstract

The utility model provides a quantitative gas filling device which comprises a gas source, a gas supply pump, a control box, a gas distribution valve and a steel bottle container, wherein the control box is connected with a first flow meter and a second flow meter which are arranged on the left and right through a second electromagnetic valve, the first flow meter is connected with the first electromagnetic valve arranged on the gas supply pump through a gas pipe, the gas supply pump is connected with an external gas source through a gas pipe, the second flow meter is connected with the gas distribution valve arranged on a signal module, the gas distribution valve is connected with a proportional valve arranged on a steel bottle through a gas pipe, and a third flow meter is arranged on the gas pipe. The quantitative filling device has the advantages that the quantitative filling of different gases in one set of device is realized by arranging the electromagnetic valve and the plurality of flowmeters, the operation is simple and convenient, the filling amount is accurate, and in addition, the steel cylinder container is arranged, so that the moving and taking of the steel cylinder become more convenient and safer.

Description

Gas quantitative filling device

Technical Field

The utility model relates to a filling device, in particular to a quantitative gas filling device.

Background

The steel cylinder is a steel cylinder for storing high-pressure oxygen, inert gas, coal gas, liquefied petroleum gas and other gases. Gas cylinders typically contain a permanent gas, a liquefied gas, or a mixture of gases. After the gas in the cylinder is used, it needs to be filled with new gas. However, the conventional filling method is not accurate, the problem of too much or too little filling amount exists, and the filling process is not very safe.

The patent 'a carbon dioxide quantitative charging device (publication No. CN 206600615U)' provides a carbon dioxide quantitative charging device by setting up supporting seat, fixed block, limiting plate, air duct etc. has realized the simple and convenient dismantlement and the installation and the even performance of giving vent to anger of gas storage cylinder. But this structure can't realize comparatively intelligent filling process, and can only realize the filling of single gas, can't carry out the filling of multiple gas, has reduced work efficiency.

Therefore, a gas quantitative filling device which is easy and convenient to operate, high in filling precision and capable of filling a plurality of steel cylinders simultaneously is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quantitative gas filling device.

The utility model provides the following technical scheme:

the utility model provides a gas ration fills dress device, includes air supply, air feed pump, control box, gas distribution valve, steel bottle container, the control box links to each other with No. two flowmeters through No. two flowmeters that the solenoid valve set up about with, a flowmeter passes through the gas-supply pipe and links to each other with a solenoid valve of setting on the air feed pump, the air feed pump passes through the gas-supply pipe with the air supply of outside and links to each other, No. two flowmeters link to each other with the gas distribution valve that sets up on signal module, and the gas distribution valve passes through the gas-supply pipe and links to each other and is provided with No. three flowmeters on the gas-supply pipe with the proportional valve that sets up on the steel bottle.

Preferably, 3 air conveying pipes are arranged outside the air source, and a first valve, a second valve and a third valve are respectively arranged on each air conveying pipe.

Preferably, the number of the third flow meters is 3, and the third flow meters are respectively connected to the gas transmission pipes between the gas distribution valve and the metering valve.

Preferably, the steel bottle container comprises casing, base, pivot, stopper, fixed block, sleeve, first dodge gate and second dodge gate, the base lower part is provided with the universal wheel that 4 equidistance distribute, the pivot sets up in the centre of regular hexagon's casing and base, the casing is divided into 6 similar triangle-shaped's region by stopper etc. and is provided with 1 circular sleeve in every class triangle-shaped region, telescopic limit is tangent with two waists of class triangle-shaped, is provided with 2 fixed blocks between the outer wall of every sleeve and casing, the steel bottle has been placed in the sleeve, first dodge gate is located the region between sleeve outer wall and the fixed block, the second dodge gate sets up the intermediate position at the casing outer wall.

Preferably, the upper part of the steel cylinder is provided with a main valve and a quantitative valve.

Preferably, the inside of the cylinder is in a vacuum state, and the internal pressure is 0.05MPa or less.

The utility model has the beneficial effects that:

1. through setting up control box, solenoid valve, No. two solenoid valves, a flowmeter, No. two flowmeters, No. three flowmeters for the gas flow of each transport section is stable controllable, has ensured the precision of gas filling volume, and easy and simple to handle safety.

2. Through setting up regular hexagon's steel bottle container, can carry out the ration of many bottles to same kind of gas and fill dress, and the steel bottle can realize safe simple and convenient taking through opening first dodge gate and second dodge gate, has improved holistic work efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a perspective view of a cylinder vessel;

FIG. 3 is a schematic view of a cylinder structure;

notation in the figure: the gas supply device comprises a gas source 1, a valve 11, a valve 12, a valve 13, a valve III, a gas supply pump 2, a solenoid valve 3, a flowmeter 4, a control box 5, a solenoid valve 6, a flowmeter 7, a gas separating valve 8, a signal module 9, a flowmeter 10, a steel cylinder container 11, a shell 111, a base 112, a rotating shaft 113, a limiting block 114, a fixing block 115, a sleeve 116, a first movable door 117, a second movable door 118, a steel cylinder 119, a metering valve 120 and a main valve 121.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model. In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

As shown in fig. 1-3, a gas quantitative charging device, including air supply 1, air feed pump 3, control box 5, gas distribution valve 8, steel bottle container 11, control box 4 links to each other with controlling a flowmeter 4 and No. two flowmeters 7 that set up through No. two solenoid valves 6, a flowmeter 4 links to each other with a solenoid valve 2 that sets up on air feed pump 3 through the gas-supply pipe, air feed pump 3 links to each other through the gas-supply pipe with outside air supply 1, No. two flowmeters 7 link to each other with gas distribution valve 8 that sets up on signal module 9, and gas distribution valve 8 links to each other and is provided with No. three flowmeter 10 on the gas-supply pipe through gas-supply pipe and the proportional valve 120 that sets up on steel bottle 14. 3 air pipes are arranged outside the air source 1, and a first valve 11, a second valve 12 and a third valve 13 are respectively arranged on each air pipe. The number of the third flow meters 10 is set to be 3 and the third flow meters are respectively connected to the gas pipes between the gas distributing valve 8 and the metering valve 120. The steel cylinder container 11 is composed of a shell 111, a base 112, a rotating shaft 113, a limiting block 114, a fixed block 115, a sleeve 116, a first movable door 117 and a second movable door 118, wherein 4 universal wheels are arranged on the lower portion of the base 112 and are distributed at equal intervals, the rotating shaft 113 is arranged in the middle of the regular hexagonal shell 111 and the base 112, the shell 111 is equally divided into 6 triangular areas by the limiting block 114, 1 circular sleeve 116 is arranged in each triangular area, the edge of the sleeve 116 is tangent to the two waists of each triangular area, 2 fixed blocks 115 are arranged between each sleeve 116 and the outer wall of the shell, a steel cylinder 119 is arranged in the sleeve 116, the first movable door 117 is arranged in the area between the outer wall of the sleeve and the fixed block 115, and the second movable door 118 is arranged in the middle of the outer wall of the shell 111. The upper part of the steel cylinder 119 is provided with a main valve 121 and a fixed-quantity valve 120. The inside of the steel cylinder is in a vacuum state, and the internal air pressure is less than or equal to 0.05 MPa.

The working principle of the utility model is as follows: in this embodiment, consider the case of filling with only one gas. Open valve 11 No. one, air feed pump 3 will wait to fill gas and take out from air supply 1, transport to solenoid valve 2 No. one through the gas-supply pipe, and control box 5 is responsible for control solenoid valve 2 and regulates and control the flow of waiting to fill gas, and the gas that waits to fill that has specific flow passes through flowmeter 4 No. one, and flowmeter detects the flow stability of the gas that waits to fill of process. The gas detected by the first flowmeter 4 passes through the second electromagnetic valve 6, the flow of the gas to be filled is further optimized and the gas moves forwards to pass through the second flowmeter 7 under the regulation of the second electromagnetic valve 6, and the second flowmeter 7 detects whether the flow of the gas to be filled meets the requirement. The gas that flow is up to standard comes before minute air valve 8 this moment, under minute air valve 8's regulation and control, and gas will be shunted to different sub-gas-supply pipes to can be by the numerical value of each No. three flowmeter 10 detection flow and gather in signal module 9, so that detect the unusual sub-gas-supply pipe of flow. The steel cylinder container 11 is moved to the vicinity of the gas transmission pipe, after the second movable door 118 and the first movable door 117 are opened, the plurality of steel cylinders 119 are placed inside the sleeve 116, the first movable door 117 and the second movable door 118 are closed in sequence, the steel cylinders 119 are stably supported in the sleeve 116 under the action of the limiting block 114 and the fixed block 115, and at the moment, the rotating shaft is rotated to adjust the positions of the steel cylinders so as to facilitate filling. The gas passing through the third flowmeter 10 is supplied to a metering valve 120 provided above the bomb 119, and after a specified amount of gas is charged into the bomb, the main valve 121 is closed, and the charging process is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a gaseous ration fills dress device, its characterized in that, includes air supply (1), air feed pump (3), control box (5), gas distribution valve (8), steel bottle container (11), flow meter (4) and No. two flow meters (7) that set up about control box (4) through No. two solenoid valves (6) link to each other, flow meter (4) link to each other with a solenoid valve (2) of setting on air feed pump (3) through the gas-supply pipe, air feed pump (3) link to each other through the gas-supply pipe with outside air supply (1), No. two flow meters (7) link to each other with gas distribution valve (8) of setting on signal module (9), and gas distribution valve (8) link to each other and are provided with No. three flow meters (10) through the gas-supply pipe with proportional valve (120) of setting on steel bottle (14) on the gas-supply pipe.

2. The quantitative gas filling device according to claim 1, wherein 3 gas pipes are arranged outside the gas source (1), and each gas pipe is provided with a first valve (11), a second valve (12) and a third valve (13).

3. The quantitative gas filling device according to claim 1, wherein the number of the third flow meters (10) is 3 and the third flow meters are respectively connected to the gas transmission pipe between the gas distribution valve (8) and the quantitative valve (120).

4. The gas quantitative charging device according to claim 1, wherein the cylinder container (11) is composed of a housing (111), a base (112), a rotating shaft (113), a limiting block (114), a fixed block (115), a sleeve (116), a first movable door (117) and a second movable door (118), wherein 4 universal wheels are arranged at the lower part of the base (112) and are distributed at equal intervals, the rotating shaft (113) is arranged at the middle of the regular hexagonal housing (111) and the base (112), the housing (111) is equally divided into 6 triangular-like regions by the limiting block (114), 1 circular sleeve (116) is arranged in each triangular-like region, the side of the sleeve (116) is tangent to the two waists of the triangular-like region, 2 fixed blocks (115) are arranged between each sleeve (116) and the outer wall of the housing, and a cylinder (119) is arranged in each cylinder sleeve (116), the first movable door (117) is positioned in the area between the outer wall of the sleeve and the fixed block (115), and the second movable door (118) is arranged in the middle of the outer wall of the shell (111).

5. A gas quantitative filling device according to claim 4, wherein said cylinder (119) is provided with a main valve (121) and a quantitative valve (120) at the upper part thereof.

6. The quantitative gas filling apparatus according to claim 5, wherein the pressure inside the cylinder is a vacuum and is less than or equal to 0.05 MPa.

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