CN219120325U - Gas filling equipment with capacity adjustment structure - Google Patents
Gas filling equipment with capacity adjustment structure Download PDFInfo
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- CN219120325U CN219120325U CN202320165347.6U CN202320165347U CN219120325U CN 219120325 U CN219120325 U CN 219120325U CN 202320165347 U CN202320165347 U CN 202320165347U CN 219120325 U CN219120325 U CN 219120325U
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- filling
- gas
- pipe fitting
- gas cylinder
- air supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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Abstract
The utility model provides gas filling equipment with a capacity adjusting structure, which comprises a supporting assembly component, a filling gas supply component, a gas cylinder accommodating component, a filling switching component and a capacity sensing component, wherein a weighing base matched with an accommodating seat plate is arranged in a positioning embedding port of a supporting base, so that a gas cylinder placed on the accommodating seat plate can monitor the filling capacity in real time in the filling process, when the filling capacity reaches a set range, a gas supply pipe fitting and a filling joint are closed, gas left in the gas supply pipe fitting can return to the gas supply equipment through a backflow pipe fitting, or a switching valve between the gas supply pipe fitting and the backflow pipe fitting is opened by a certain opening degree in the filling process, so that the gas pressure of the filling joint in the gas cylinder is adjusted, the speed and the capacity of gas filling are accurately adjusted, and the precision and the efficiency of the gas filling process are improved.
Description
Technical Field
The utility model relates to air separation equipment, in particular to gas filling equipment with a capacity adjusting structure.
Background
After the air separation equipment separates the gases, the gases are required to be filled into the gas cylinders, the gas cylinders used for permanent gas filling are filled with higher pressure generally, so that the filling amount of the gas cylinders is increased, the utilization rate and the transportation efficiency of the gas cylinders are improved, and the correct filling of the gas cylinders is one of the key factors for ensuring the gas use safety. For example, CN201921798708.0 discloses a gas cylinder filling device, it includes the support frame, be responsible for through the fixed mode on the support frame, be responsible for and set up a plurality of relief valves respectively, every relief valve is all in the same place through a filling hose and gas cylinder connection, be connected through filling fixture between relief valve and the filling hose, be connected through filling fixture between filling hose and the gas cylinder, one side of support frame sets up a panel, be equipped with a plurality of manometers on the panel, a stop valve is all connected to every manometer, filling fixture is mistake proofing dress copper hand wheel type, the lower extreme of a plurality of gas cylinders is provided with a holding device, holding device is including holding the box, the inside upper end of holding the box is equipped with a plurality of cavity structures that can hold the gas cylinder, the lower extreme of the inside of holding the box is equipped with control machine case structure, hold box one side and be equipped with push rod structure. However, the filling device is difficult to control the volume of the gas filled in the gas cylinder, and is easy to cause excessive or insufficient filling volume, and is difficult to control in real time in the filling process. Therefore, there is a need for structural optimization of such gas filling equipment to overcome the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to provide a gas filling device with a capacity adjusting structure, so as to improve the precision and the filling efficiency of a gas filling process.
The utility model adopts the technical proposal for solving the technical problems that:
a gas filling apparatus having a capacity adjustment structure, comprising:
a support fitting member having an installation space therein;
a filling gas supply member mounted on the support assembly member and communicating with the gas supply apparatus, the gas to be filled being supplied from the gas supply apparatus tank into the filling gas supply member;
a gas cylinder accommodating member mounted in the support assembly member, the inside of which has an accommodating space in which a gas cylinder is placed;
further comprises:
a filling switching member mounted on the support assembly member and communicating with the filling gas supply member, the gas cylinder in the gas cylinder receiving member being cooperable with the filling switching member, the filling gas supply member filling gas into the gas cylinder through the filling switching member;
and a capacity sensing member mounted on the support assembly member and engaged with the cylinder accommodating member, the capacity sensing member sensing the capacity of the gas filled in the cylinder.
Specifically, the charging adapter member includes:
the switching end pipes are provided with a group, each switching end pipe is respectively arranged on the supporting and assembling members and communicated with the filling and air supplying member, and the filling and air supplying member supplies air into the switching end pipes;
and the filling joints are provided with a group, each filling joint is respectively arranged on the supporting and assembling component and communicated with the switching end pipe, the gas cylinder is matched with the filling joints in shape, and gas can be filled into the gas cylinder through the filling joints.
The capacity sensing member includes:
the weighing bases are provided with a group, each weighing base is respectively installed in the supporting assembly member and matched with the gas cylinder accommodating member, and the weighing bases weigh the gas cylinder in the gas cylinder accommodating member to obtain the capacity of filling gas in the gas cylinder.
In one embodiment of the utility model, a gravity sensor is arranged in the weighing base, a cantilever type shifter is made of an elastic sensitive element, and an energy storage spring made of the elastic sensitive element is used for driving an electric contact to complete the conversion from gravity change to electric signals, and the structure and the operation principle are the prior art and are not described in detail.
The support fitting member includes:
the support base is transversely arranged, a group of positioning embedded openings are formed in the support base, and each weighing base is respectively arranged in each positioning embedded opening;
and the assembling stand is arranged on the top of the supporting base, extends above the supporting base and has an assembling space inside.
In one embodiment of the utility model, the supporting base is formed by encircling stainless steel plate pieces, and the assembling stand is formed by jointing aluminum alloy profiles.
The gas cylinder housing member includes:
the holding bedplate is equipped with a set of, and each holding bedplate is located the location respectively and inlays the mouth, and its top has the accommodation space of placing the gas cylinder, and its lateral part passes through sliding structure and installs in the location and inlay a mouthful inner wall, and its bottom is connected with the base of weighing, weighs the gas cylinder on the holding bedplate by the base of weighing.
The filling air supply member includes:
the air supply pipe fitting is arranged on the assembling stand, the inlet end of the air supply pipe fitting is communicated with the air supply end of the air supply equipment, and air in the air supply equipment can enter the air supply pipe fitting;
the backflow pipe fitting is connected to the outlet end of the gas supply pipe fitting and communicated with the gas return end of the gas supply equipment, and gas in the gas supply pipe fitting can return to the gas supply equipment through the backflow pipe fitting;
the switching valve is arranged between the air supply pipe fitting and the backflow pipe fitting and can switch the on-off state of the air supply pipe fitting and the backflow pipe fitting.
The utility model has the advantages that:
this gas filling equipment sets up in the location of supporting base inlays mouthful with holding bedplate complex weighing base for the gas cylinder of placing on the holding bedplate can be at filling in-process real time monitoring filling capacity, closes gas supply pipe fitting and filling joint when filling capacity reaches the settlement scope, and the gas that remains in the gas supply pipe fitting can get back into in the gas supply equipment through the backward flow pipe fitting, perhaps opens certain aperture to the switching valve between gas supply pipe fitting and the backward flow pipe fitting in the filling process, in order to adjust the atmospheric pressure of filling joint to the gas cylinder in filling process, thereby carries out accurate regulation to gas filling's speed and capacity, promotes gas filling process's precision and efficiency.
Drawings
FIG. 1 is a schematic view of a gas filling apparatus with a capacity modulation structure according to the present utility model;
fig. 2 is a schematic view of the internal structure of the filling apparatus.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the gas filling device with the capacity adjustment structure provided by the utility model comprises a support assembly member, a filling gas supply member, a gas cylinder accommodating member, a filling switching member and a capacity sensing member, wherein the support assembly member is provided with an installation space, the filling gas supply member is installed on the support assembly member and communicated with the gas supply device, the gas supply member is filled with gas to be filled by a gas supply device box, the gas cylinder accommodating member is installed in the support assembly member and internally provided with an accommodating space for accommodating the gas cylinder, the filling switching member is installed on the support assembly member and communicated with the filling gas supply member, the gas cylinder in the gas cylinder accommodating member can be matched with the filling switching member, the filling gas supply member charges the gas cylinder into the interior through the filling switching member, and the capacity sensing member is installed in the support assembly member and matched with the gas cylinder accommodating member and senses the capacity of the gas filled in the gas cylinder through the capacity sensing member.
In embodiment 1, the filling adapter member includes an adapter tube 110 and a filling connector 120, the adapter tube is provided with a group, each adapter tube is respectively mounted on the support assembly member and is communicated with the filling air supply member, the filling air supply member supplies air into the adapter tube, the filling connector is provided with a group, each filling connector is respectively mounted on the support assembly member and is communicated with the adapter tube, the gas cylinder is matched with the shape of the filling connector, and the gas cylinder can be filled with air through the filling connector.
The capacity sensing member includes a weighing base 200 provided with a set of weighing bases, each of which is respectively installed in the support assembly member and cooperates with the gas cylinder accommodating member, and the weighing base weighs the gas cylinder in the gas cylinder accommodating member to obtain the capacity of the gas cylinder filled with gas.
The support assembly member includes a support base 310 and an assembly stand 320, the support base is arranged in a transverse direction, a set of positioning insert openings are formed in the support base, each weighing base is respectively installed in the positioning insert openings, the assembly stand is installed at the top of the support base and extends to the upper side of the support base, and an assembly space is formed in the support base.
The gas cylinder holding component includes holding bedplate 400, and the holding bedplate is equipped with a set of, and each holding bedplate is located the location respectively and inlays the mouth, and its top has the accommodation space of placing the gas cylinder, and its lateral part passes through sliding structure and installs in the location and inlay a mouthful inner wall, and its bottom is connected with the base of weighing, weighs the gas cylinder on the holding bedplate by the base of weighing.
The filling air supply component comprises an air supply pipe fitting 510, a backflow pipe fitting 520 and a switching valve 530, wherein the air supply pipe fitting is arranged on the assembling stand, the inlet end of the air supply pipe fitting is communicated with the air supply end of the air supply equipment, air in the air supply equipment can enter the air supply pipe fitting, the backflow pipe fitting is connected to the outlet end of the air supply pipe fitting and is communicated with the air return end of the air supply equipment, air in the air supply pipe fitting can return to the air supply equipment through the backflow pipe fitting, and the switching valve is arranged between the air supply pipe fitting and the backflow pipe fitting and can switch the on-off state of the air supply pipe fitting and the backflow pipe fitting.
In embodiment 2, the filling adapter member includes an adapter tube 110 and a filling connector 120, the adapter tube is provided with a group, each adapter tube is respectively mounted on the support assembly member and is communicated with the filling air supply member, the filling air supply member supplies air into the adapter tube, the filling connector is provided with a group, each filling connector is respectively mounted on the support assembly member and is communicated with the adapter tube, the gas cylinder is matched with the shape of the filling connector, and the gas cylinder can be filled with air through the filling connector.
In this embodiment, the filling joint is communicated with the filling joint through a stainless steel braided hose, and the matching structure of the filling joint and the gas cylinder is the prior art, so the details are not described.
The capacity sensing member includes a weighing base 200 provided with a set of weighing bases, each of which is respectively installed in the support assembly member and cooperates with the gas cylinder accommodating member, and the weighing base weighs the gas cylinder in the gas cylinder accommodating member to obtain the capacity of the gas cylinder filled with gas.
In this embodiment, a gravity sensor is disposed in the weighing base, and an elastic sensing element is used to make a cantilever type shifter, and an energy storage spring made of the elastic sensing element is used to drive an electrical contact to complete the conversion from gravity to an electrical signal.
The support assembly member includes a support base 310 and an assembly stand 320, the support base is arranged in a transverse direction, a set of positioning insert openings are formed in the support base, each weighing base is respectively installed in the positioning insert openings, the assembly stand is installed at the top of the support base and extends to the upper side of the support base, and an assembly space is formed in the support base.
In the embodiment, the supporting base is formed by encircling stainless steel plate pieces, and the assembling stand is formed by jointing aluminum alloy sections.
The gas cylinder holding component includes holding bedplate 400, and the holding bedplate is equipped with a set of, and each holding bedplate is located the location respectively and inlays the mouth, and its top has the accommodation space of placing the gas cylinder, and its lateral part passes through sliding structure and installs in the location and inlay a mouthful inner wall, and its bottom is connected with the base of weighing, weighs the gas cylinder on the holding bedplate by the base of weighing.
In this embodiment, the accommodating seat plate is installed in the positioning insert by adopting the sliding rail structure 410.
The filling air supply component comprises an air supply pipe fitting 510, a backflow pipe fitting 520 and a switching valve 530, wherein the air supply pipe fitting is arranged on the assembling stand, the inlet end of the air supply pipe fitting is communicated with the air supply end of the air supply equipment, air in the air supply equipment can enter the air supply pipe fitting, the backflow pipe fitting is connected to the outlet end of the air supply pipe fitting and is communicated with the air return end of the air supply equipment, air in the air supply pipe fitting can return to the air supply equipment through the backflow pipe fitting, and the switching valve is arranged between the air supply pipe fitting and the backflow pipe fitting and can switch the on-off state of the air supply pipe fitting and the backflow pipe fitting.
In this embodiment, be equipped with control box 600 on the assembly grudging post, be equipped with display screen 610 on the control box, display screen passes through the circuit and is connected with the base electricity of weighing, can carry out real-time display to the weight of gas cylinder, be provided with total accuse solenoid valve in the air feed pipe fitting, be provided with the branch accuse solenoid valve in the filling joint, total accuse solenoid valve and branch accuse solenoid valve are connected through circuit and control box electricity respectively, be provided with switch button 620 in the control box, can switch the on-off state of total accuse solenoid valve and branch accuse solenoid valve, open the total accuse solenoid valve and the branch accuse solenoid valve that communicates with the gas cylinder when inflating, close when the weight of gas cylinder reaches the settlement scope.
In this embodiment, a top shielding cover 700 is further disposed on the assembly stand, and the top shielding cover is located above the control box, so as to shield the control box.
The gas filling equipment is characterized in that the weighing base matched with the containing seat plate is arranged in the positioning embedding opening of the supporting base, so that the gas cylinder placed on the containing seat plate can monitor the filling capacity in real time in the filling process, when the filling capacity reaches a set range, the gas supply pipe fitting and the filling joint are closed, gas left in the gas supply pipe fitting can return to the gas supply equipment through the backflow pipe fitting, or a certain opening degree is opened to a switching valve between the gas supply pipe fitting and the backflow pipe fitting in the filling process, so that the gas pressure of the filling joint in the filling process of the gas cylinder can be adjusted, excessive gas in the gas cylinder can be discharged, the gas cylinder is restored to the set capacity, and therefore the speed and the capacity of the gas filling process can be accurately adjusted, and the precision and the efficiency of the gas filling process can be improved.
In the description of the present utility model, it should be noted that, when terms such as "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships, are to be understood as being based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships conventionally put in use of the inventive product, or the orientations or positional relationships conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, when used herein, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "mounted," "configured," and "connected" are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (6)
1. A gas filling apparatus having a capacity adjustment structure, comprising:
a support fitting member having an installation space therein;
a filling air supply member mounted on the support assembly member and communicating with the air supply apparatus;
a gas cylinder accommodating member mounted in the support assembly member, the inside of which has an accommodating space in which a gas cylinder is placed;
characterized by further comprising:
a filling transfer member mounted on the support assembly member and communicating with the filling gas supply member, the gas cylinder in the gas cylinder receiving member being engageable with the filling transfer member;
and a capacity sensing member mounted in the support assembly member and engaged with the cylinder receiving member.
2. A gas filling apparatus having a capacity adjustment structure according to claim 1, wherein the filling adapter member comprises:
the switching end pipes are provided with a group, and each switching end pipe is respectively arranged on the supporting and assembling component and communicated with the filling and air supplying component;
and the filling joints are provided with a group, each filling joint is respectively arranged on the supporting and assembling component and communicated with the switching end pipe, and the gas cylinder is matched with the filling joint in shape.
3. A gas filling apparatus having a capacity adjustment structure according to claim 1, wherein the capacity sensing member comprises:
the weighing bases are provided with a group, and each weighing base is respectively arranged in the supporting assembly component and matched with the gas cylinder accommodating component.
4. A gas filling apparatus having a capacity adjustment structure according to claim 3, wherein the support fitting member comprises:
the support base is transversely arranged, a group of positioning embedded openings are formed in the support base, and each weighing base is respectively arranged in each positioning embedded opening;
and the assembling stand is arranged on the top of the supporting base, extends above the supporting base and has an assembling space inside.
5. A gas filling apparatus having a capacity adjusting structure according to claim 4, wherein the gas cylinder housing member comprises:
the holding bedplate is equipped with a set of, and each holding bedplate is located the location respectively and inlays the mouth, and its top has the accommodation space of placing the gas cylinder, and its lateral part passes through sliding structure and installs in the location and inlay a mouthful inner wall, and its bottom is connected with the base of weighing.
6. A gas filling apparatus having a capacity adjustment structure according to claim 2 or 4, wherein the filling gas supply member comprises:
the air supply pipe fitting is arranged on the assembling stand, and the inlet end of the air supply pipe fitting is communicated with the air supply end of the air supply equipment;
the backflow pipe fitting is connected to the outlet end of the air supply pipe fitting and is communicated with the air return end of the air supply equipment;
and the switching valve is arranged between the air supply pipe fitting and the backflow pipe fitting.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022230488599 | 2022-11-16 | ||
| CN202223048859 | 2022-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219120325U true CN219120325U (en) | 2023-06-02 |
Family
ID=86525231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320165347.6U Active CN219120325U (en) | 2022-11-16 | 2023-01-16 | Gas filling equipment with capacity adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219120325U (en) |
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2023
- 2023-01-16 CN CN202320165347.6U patent/CN219120325U/en active Active
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