CN218208981U - Gas filling and recovering device - Google Patents
Gas filling and recovering device Download PDFInfo
- Publication number
- CN218208981U CN218208981U CN202221698668.4U CN202221698668U CN218208981U CN 218208981 U CN218208981 U CN 218208981U CN 202221698668 U CN202221698668 U CN 202221698668U CN 218208981 U CN218208981 U CN 218208981U
- Authority
- CN
- China
- Prior art keywords
- valve
- recovery
- vacuum valve
- vacuum
- dress
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a gas filling recovery device, which comprises a material pipe, wherein the end of the material pipe is provided with a feed valve, the feed valve is connected with a four-way valve, the four-way valve is connected with a first recovery valve and a second recovery valve, the first recovery valve and the second recovery valve are respectively connected with a first vacuum valve and a second vacuum valve, the first vacuum valve and the second vacuum valve are both connected to a compressed air pipe, the first vacuum valve and the first recovery valve are both connected to a first filling head, and the second vacuum valve and the second recovery valve are both connected to a second filling head; first fill the dress and connect and the second fills the continuous change that fills on the dress connects and cup joints the gas holder, and when one of them gas holder filled the dress, another gas holder carried out the evacuation, waited to fill the dress evacuation and ended, with in the pipeline residual gas recovery to the gas holder of evacuation, will fill the dress gas holder simultaneously and change into empty gas holder, the utility model discloses obviously improve production efficiency, and retrieve the effect and not receive compressed air's influence, the rate of recovery is high.
Description
Technical Field
The utility model belongs to gaseous dress field that fills, concretely relates to gaseous dress recovery unit that fills.
Background
Most of the existing gas filling weighing structures are in a single filling mode, the filling process comprises firstly vacuumizing and refilling, and then residual gas in a pipeline is recycled into a recovery cylinder, the filling efficiency of the single filling mode is low, the time for filling a bottle is the sum of vacuumizing, feeding and recovery time, meanwhile, the recycling mode is a supercharged recovery cylinder, the recovery effect depends on the pressure of compressed air and the recovery cylinder, the pressure in a storage pipe is usually higher than the pressure in the recovery pipe, and the phenomenon of 'white smoke' of air leakage occurs when joints are switched, so that the problem of low recovery rate is caused; in addition, the one-way valve and the cylinder body sealing ring are easy to damage, the number of easily damaged accessories is large, and the equipment maintenance is frequent.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a gas filling dress recovery unit, the device provide two and fill the head, with feeding and evacuation, recovery process make full use of to solve the technical defect that current work efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas filling recovery unit, includes the material pipe, this material pipe end is equipped with the feed valve, wherein, the cross valve is connected to the feed valve, the cross valve has first recovery valve and second recovery valve even, first recovery valve and second recovery valve are connected with first vacuum valve and second vacuum valve respectively, first vacuum valve and second vacuum valve all are connected to compressed air pipe on, first vacuum valve and first recovery valve all are connected to first filling overhead, second vacuum valve and second recovery valve all are connected to the second filling overhead.
As a further proposal of the utility model, the device also comprises a PLC controller, and the feeding valve, the first recovery valve, the second recovery valve, the first vacuum valve and the second vacuum valve are all connected with the PLC controller.
As a preferable aspect of the present invention, the first vacuum valve and the first recovery valve are connected to the first filling head through a hose.
As a preferred aspect of the present invention, the second vacuum valve and the second recovery valve are connected to the second filling head through a hose.
The first filling head is connected to a previous air storage tank, the second filling head is connected to a next air storage tank, the PLC controls the first vacuum valve to be opened, the previous air storage tank is vacuumized, and the first vacuum valve is closed after the vacuumizing process is finished; the PLC controller controls the second vacuum valve to be opened, the latter gas storage tank is vacuumized, meanwhile, the PCL controller controls the feeding valve and the first recovery valve to be opened, the former gas storage tank is filled, when the filling process of the former gas storage tank is finished, the vacuumizing process of the latter gas storage tank is finished, at the moment, the PLC controller controls the feeding valve and the second vacuum valve to be closed, the second recovery valve is opened, residual gas in the pipeline is recovered into the latter gas storage tank, the recovery process is finished, the PLC controller controls the first recovery valve to be closed, the feeding valve is opened, and the latter gas storage tank is filled. After the PLC controller closes the first recovery valve, the first filling head can be connected to the next gas storage tank in a replaceable mode, when the latter gas storage tank is filled, the next gas storage tank can be subjected to a vacuumizing process, vacuumizing and filling processes are achieved in sequence in an alternating mode, and the gas storage tank is replaced when the recovery process is conducted.
Compared with the prior art, the utility model provides a pair of gas filling dress recovery unit has following beneficial effect the utility model discloses to the evacuation, fill dress, retrieve and realize the integration closed loop, realized the evacuation, fill the seamless switching of dress and recovery process, greatly reduced artifical intensity of labour, improved work efficiency for recovery efficiency improves and does not have "emits white smoke" phenomenon.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only examples of the present invention, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.
Fig. 1 is a schematic diagram of an embodiment of the present invention.
Reference numerals: 0-material pipe, 1-feeding valve, 2-four-way valve, 3-first recovery valve, 4-second recovery valve, 5-first vacuum valve, 6-second vacuum valve, 7-compressed air pipe, 8-first air storage tank and 9-second air storage tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following description is provided for further details of the implementation of the present invention with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; may be communication within two elements; the terms may be directly connected or indirectly connected through an intermediate, and those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present invention in specific situations.
Referring to fig. 1, in order to provide a gas charging and recycling apparatus according to an embodiment of the present invention, the first gas tank 8 and the second gas tank 9 are replaceable gas containers, non-fixed parts.
The embodiment of the utility model provides a gas filling dress recovery unit includes material pipe 0, cross valve 2 and PLC controller, and this cross valve is equipped with a mouth, b mouth and c mouth.
One end of the feed valve 1 is connected with the material pipe 0, the other end of the feed valve 1 is connected with an a port of the four-way valve 2, a b port of the four-way valve 2 is connected with the first recovery valve 3, and a c port of the four-way valve 2 is connected with the second recovery valve 4.
The first recovery valve 3 and the second recovery valve 4 are respectively connected with a first vacuum valve 5 and a second vacuum valve 6, and the first vacuum valve 5 and the second vacuum valve 6 are both connected to a compressed air pipe 7.
The first vacuum valve 5 and the first recovery valve 3 are both connected to the first filling head by means of hoses, and the second vacuum valve 6 and the second recovery valve 4 are both connected to the second filling head by means of hoses.
The embodiment of the utility model provides an in, the PLC controller is all connected to feed valve 1, first recovery valve 3, second recovery valve 4, first vacuum valve 5, second vacuum valve 6.
The embodiment of the utility model provides a during the use, connect first fill filler head on first gas holder 8, the second fills the filler head and is connected to on second gas holder 9.
The PLC controller controls the first vacuum valve 5 to be opened, the first air storage tank 8 is vacuumized, and the first vacuum valve 5 is closed after the vacuumizing process is finished.
The PLC controller controls to open the second vacuum valve 6 to vacuumize the second gas storage tank 9, meanwhile, the PCL controller controls to open the feed valve 1 and the first recovery valve 3, gas in the material pipe 0 enters the first gas storage tank 8 through the a port and the b port of the four-way valve 2, and the filling process of the first gas storage tank 8 is achieved.
When the filling process of the first air storage tank 8 is finished, the vacuumizing process of the second air storage tank 9 is finished, and the PLC controls the closing of the feeding valve 1 and the second vacuum valve 6.
The first air tank 8 is detached from the first filling head, and the next empty air tank is attached to the first filling head; meanwhile, the PLC controller controls to open the second recovery valve 2, and residual gas in the pipeline is recovered into the second gas storage tank 9 through the ports b and c of the four-way valve 1, so that the recovery process is realized.
And after the recovery process is finished, the PLC closes the first recovery valve 3, opens the feed valve 1, and fills the second gas storage tank 9 with the gas in the material pipe 0 through the port a and the port c of the four-way valve 2.
The embodiment of the utility model provides an in, when second gas holder 9 fills the dress, first vacuum valve 5 is opened in PLC controller control, carries out the evacuation process to next empty gas holder, realizes evacuation, retrieves, fills the dress process in proper order in turn.
The embodiment of the utility model provides an in, first fill dress connects the gas holder that fills on the dress joint with the second constantly to change and realizes in turn, when one of them gas holder fills the dress, another gas holder can carry out the evacuation, waits to fill the dress evacuation and finishes, with the pipeline in the residual gas recovery to the gas holder of evacuation, the gas holder that will fill the dress simultaneously changes into empty can, can obviously improve production efficiency, and the recovery effect is not influenced by compressed air, the rate of recovery is high.
The basic principles of the present invention have been shown and described, and the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention, and the above-mentioned embodiments and descriptions in the specification are only illustrative of the principles of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and scope of the present invention should be included within the scope of the present invention without departing from the scope of the present invention.
Claims (4)
1. The utility model provides a gas filling recovery unit, includes the material pipe, this material union coupling feed valve, its characterized in that: the feeding valve is connected with a four-way valve, the four-way valve is connected with a first recovery valve and a second recovery valve in parallel, the first recovery valve and the second recovery valve are respectively connected with a first vacuum valve and a second vacuum valve, the first vacuum valve and the second vacuum valve are both connected to a compressed air pipe, the first vacuum valve and the first recovery valve are both connected to a first filling head, and the second vacuum valve and the second recovery valve are both connected to a second filling head.
2. A gas filling recovery device according to claim 1, wherein: the device still includes the PLC controller, charge valve, first recovery valve, second recovery valve, first vacuum valve, second vacuum valve all connect the PLC controller.
3. A gas filling recovery device according to claim 1 or 2, wherein: the first vacuum valve and the first recovery valve are connected to the first filling head by a hose.
4. A gas filling recovery device according to claim 1 or 2, wherein: the second vacuum valve and the second recovery valve are connected to the second filling head by hoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221698668.4U CN218208981U (en) | 2022-07-04 | 2022-07-04 | Gas filling and recovering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221698668.4U CN218208981U (en) | 2022-07-04 | 2022-07-04 | Gas filling and recovering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218208981U true CN218208981U (en) | 2023-01-03 |
Family
ID=84648536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221698668.4U Active CN218208981U (en) | 2022-07-04 | 2022-07-04 | Gas filling and recovering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218208981U (en) |
-
2022
- 2022-07-04 CN CN202221698668.4U patent/CN218208981U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218208981U (en) | Gas filling and recovering device | |
| CN206786337U (en) | A kind of liquefied gas bottle charging system | |
| CN108870077A (en) | High-purity ammon steel cylinder/tank car raffinate batch processing system and method | |
| CN210420245U (en) | Liquid transfer device of protective atmosphere ionic liquid plating equipment | |
| CN208748111U (en) | A kind of liquid filling device for cell culture bags | |
| CN203382243U (en) | Double-hopper uninterruptible vacuum powder supply system | |
| CN206544609U (en) | Packing machine filling device | |
| CN214019758U (en) | Metal film dust remover with easy-to-replace filtering mechanism | |
| CN208119536U (en) | Production of caustic soda tonnage packing machine | |
| CN209018685U (en) | A kind of dedicated gas injection bag of digestive endoscopy | |
| CN209631986U (en) | Quick mold change systems with hydraulic locking apparatus | |
| CN113155227A (en) | SF6 waste gas continuous recovery method and recovery device | |
| CN205475538U (en) | Stifled PVC sewer pipe is prevented to high efficiency | |
| CN219636416U (en) | Feeding valve group | |
| CN208721331U (en) | A kind of cylindrical battery grip device and detection device | |
| CN208856117U (en) | 3D printing metal powder Vacuumizing bag | |
| CN205771997U (en) | The error prevention device of the feed pipe in switching feed system | |
| CN214521133U (en) | Small-sized dust removal facility at feeding port of mixing tower of concrete mixing plant | |
| CN105151383A (en) | Nitrogen-filled packing equipment | |
| CN212738558U (en) | Internal air sac clip bag | |
| CN117346056B (en) | High-purity gas conveying mechanism | |
| CN212430090U (en) | Soft adapter for bridging different air suction and exhaust devices | |
| CN218543997U (en) | Automatic dress and air supply recovery unit that fills of gas mixture | |
| CN211025569U (en) | Closed ash receiving device convenient to swiftly switch over | |
| CN215323590U (en) | Zipper bag opening device of packaging machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |