CN214404802U - Vacuum exhaust valve terminal - Google Patents
Vacuum exhaust valve terminal Download PDFInfo
- Publication number
- CN214404802U CN214404802U CN202023150610.XU CN202023150610U CN214404802U CN 214404802 U CN214404802 U CN 214404802U CN 202023150610 U CN202023150610 U CN 202023150610U CN 214404802 U CN214404802 U CN 214404802U
- Authority
- CN
- China
- Prior art keywords
- empty room
- gas
- real empty
- valve
- gas circuit
- 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
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a vacuum exhaust valve island, including real empty room, real empty room is last to be equipped with an air inlet and gas vent, air inlet and gas vent are located real empty room's relative both sides wall respectively, the air inlet link up real empty room to communicate with each other with the gas vent, be equipped with independent gas circuit switch on another lateral wall of real empty room, and be equipped with in real empty room's inside with independent gas circuit switch valve corresponding alone, be equipped with the ooff valve sealing washer on the ooff valve alone, real empty room's top still is equipped with the gas outlet, the gas outlet is located independent gas circuit switch valve's top. The utility model has the advantages of being simple in structure and convenient in operation, reduce intensity of labour, improve work efficiency.
Description
Technical Field
The utility model belongs to the technical field of vacuum exhaust, concretely relates to vacuum exhaust valve island.
Background
The vacuum valve is used for changing the direction of air flow, adjusting the magnitude of air flow, and switching off or on managed vacuum system elements in a vacuum system, and the working pressure of the vacuum valve is lower than the standard atmospheric pressure. The vacuum valve has the following functions: 1. the gas circuit is switched on and off, so that the container can be evacuated, and the flowing route of the gas flow is changed; 2. controlling the size of the air flow, adjusting the size of the air flow passing through the pipeline by controlling the opening angle of the valve cover, and adjusting the vacuum degree in the container; 3. the quantitative inflation, take the glass valve as an example, there is a small hole with a certain volume on the plunger of the glass valve, and the small hole is connected with the high-pressure gas bottle through the small hole, the small hole can be filled with high-pressure gas, and the high-pressure gas is put into the container, playing the role of quantitative inflation.
The problems in the prior art are that: among the current vacuum vent valve, all correspond singly, when needing a plurality of vacuum gas circuits, need adopt a plurality of vacuum valve switch control, it is big to occupy the space, and the design is loaded down with trivial details complicated, with high costs to many gas circuits produce easily and interfere, lead to the vacuum to differ great, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vacuum exhaust valve island, simple structure, convenient operation.
The utility model provides a following technical scheme: the utility model provides a vacuum exhaust valve island, includes real empty room, real empty room is equipped with an air inlet and gas vent, air inlet and gas vent are located real empty room's relative both sides wall respectively, the air inlet link up real empty room to communicate with each other with the gas vent, be equipped with independent gas circuit switch on another lateral wall of real empty room, and be equipped with in real empty room with independent gas circuit switch corresponding independent gas circuit on-off valve, be equipped with the ooff valve sealing washer on the independent gas circuit on-off valve, real empty room's top still is equipped with the gas outlet, the gas outlet is located independent gas circuit on-off valve's top.
Preferably, the air outlet is provided with at least one air outlet and is arranged in a row at the top of the vacuum chamber.
Preferably, the individual gas path switching valves are at least one and arranged in a row inside the vacuum chamber.
The utility model has the advantages that: to many gas circuits design optimization, simplify the vacuum gas circuit, can not produce and interfere to only need one or two exhaust valve islands during the operation, effectively improve work efficiency, guarantee that the operation is smooth and easy, the practicality is good, and an exhaust valve island possess a plurality of gas outlets and correspond many gas circuits, and every gas circuit passes through the ooff valve independent control, realizes the integration, saves space, practices thrift the cost.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is an overall structure of the present invention;
fig. 2 is an internal structure view of the present invention.
In the figure: 1 vacuum chamber, 2 air inlets, 3 air outlets, 4 independent air circuit switches, 5 independent air circuit switch valves and 6 air outlets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without inventive achievements all belong to the protection scope of the present invention.
As shown in the figure, the utility model provides a technical scheme:
the utility model provides a vacuum exhaust valve island, includes real empty room 1, be equipped with an air inlet 2 and gas vent 3 on real empty room 1, air inlet 2 and gas vent 3 are located real empty room 1 relative both sides wall respectively, be equipped with alone gas circuit switch 4 on another lateral wall of real empty room 1 to be equipped with in real empty room 1 the inside with alone gas circuit switch 4 corresponding alone gas circuit switch valve 5, alone gas circuit switch valve 5 at least one to arrange one row in real empty room 1 is inside, real empty room 1's top still is equipped with gas outlet 6, gas outlet 6 is equipped with at least one to arrange one row at real empty room 1's top, gas outlet 6 is located the top of alone gas circuit switch valve 5.
The air inlet penetrates through the vacuum chamber 1 and is communicated with the air outlet 6, the single air path switching valve 5 is provided with a switching valve sealing ring, and the switching valve sealing ring controls the closing of the air path, so that the effect of controlling the single air path by the single valve is achieved.
The utility model discloses the during operation: the vacuum cavity and the vacuum pump are connected respectively to air inlet 2 and gas outlet 6, and a plurality of gas outlets 6 correspond many gas circuits to through every independent gas circuit switch of control, accomplish opening and closing of present independent gas circuit ooff valve 5, guaranteed that every gas circuit passes through ooff valve independent control, realize the integration of many valves, improve work efficiency.
Although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts will be within the scope of the appended claims.
Claims (3)
1. A vacuum exhaust valve island comprising a vacuum chamber (1), characterized in that: be equipped with an air inlet (2) and gas vent (3) on vacuum chamber (1), air inlet (2) and gas vent (3) are located the relative both sides wall of vacuum chamber (1) respectively, air inlet (2) link up vacuum chamber (1) to communicate with each other with gas vent (3), be equipped with alone gas circuit switch (4) on another lateral wall of vacuum chamber (1) to be equipped with in the inside of vacuum chamber (1) with alone gas circuit switch (4) corresponding alone gas circuit on-off valve (5), be equipped with the ooff valve sealing washer on alone gas circuit on-off valve (5), the top of vacuum chamber (1) still is equipped with gas outlet (6), gas outlet (6) are located the top of alone gas circuit on-off valve (5).
2. A vacuum exhaust valve island according to claim 1, wherein: at least one air outlet (6) is arranged and arranged in a row at the top of the vacuum chamber (1).
3. A vacuum exhaust valve island according to claim 1, wherein: the individual gas circuit switch valves (5) are at least one and are arranged in a row inside the vacuum chamber (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023150610.XU CN214404802U (en) | 2020-12-24 | 2020-12-24 | Vacuum exhaust valve terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023150610.XU CN214404802U (en) | 2020-12-24 | 2020-12-24 | Vacuum exhaust valve terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214404802U true CN214404802U (en) | 2021-10-15 |
Family
ID=78040923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023150610.XU Active CN214404802U (en) | 2020-12-24 | 2020-12-24 | Vacuum exhaust valve terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214404802U (en) |
-
2020
- 2020-12-24 CN CN202023150610.XU patent/CN214404802U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214404802U (en) | Vacuum exhaust valve terminal | |
| CN212392214U (en) | Vacuum pump set shared by multiple process cavities | |
| CN210977870U (en) | Water ring pump device based on water cyclic utilization | |
| CN205371133U (en) | Pile -up valve and use circuit breaker hydraulic actuating mechanism of this pile -up valve | |
| EP4223392A1 (en) | Integrated air inlet and outlet valve and pressure swing adsorption air path system | |
| CN110159605A (en) | A kind of vacuum and air blowing combination valve | |
| CN214304232U (en) | Two-stage vacuum pump system capable of achieving series-parallel switching | |
| CN201810824U (en) | Combined electromagnetic valve | |
| CN211387374U (en) | Sucking disc and laser cutting machine | |
| CN111594441B (en) | Small-volume water-saving water ring pump device | |
| CN100500926C (en) | Vacuum inner film coating machine | |
| CN201273225Y (en) | Improved engine distribution system | |
| CN209925204U (en) | Compressor and air conditioning system | |
| CN210425434U (en) | Tobacco leaf warehouse regulates and control device | |
| CN216199324U (en) | Vacuum generator | |
| CN207671904U (en) | Individual section machine multistage pressure output device | |
| CN2599338Y (en) | Normally closed pneuamtic piston cut-off valve | |
| CN212136888U (en) | Integrated automatic air interchanger applied to high-power gas spark switch | |
| CN219866416U (en) | Vacuum breaking valve group | |
| CN1162659C (en) | Humidifier for air pressure chamber | |
| CN202149004U (en) | Cooling device of water-ring vacuum pump | |
| CN216768444U (en) | Novel airtight air valve with electric baffle | |
| CN216768443U (en) | Reversing valve suitable for packaging machine | |
| CN214588755U (en) | Gas circulation structure of wafer conveyor | |
| CN104847712B (en) | High-pressure injection air-flow formation accumulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |