CN215411394U - Gas circuit pipeline system capable of being switched in vacuum system - Google Patents
Gas circuit pipeline system capable of being switched in vacuum system Download PDFInfo
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- CN215411394U CN215411394U CN202121699969.4U CN202121699969U CN215411394U CN 215411394 U CN215411394 U CN 215411394U CN 202121699969 U CN202121699969 U CN 202121699969U CN 215411394 U CN215411394 U CN 215411394U
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Abstract
The utility model discloses a gas path pipeline system capable of switching in a vacuum system in the technical field of gas path pipelines, which comprises a connecting mechanism, a fixing mechanism, a gas release pipe, a switching mechanism and a protective sleeve, wherein the fixing mechanism is sleeved on the upper side and the lower side of the outer side wall of the connecting mechanism, the gas release pipe is screwed on the lower side of the front side wall of the connecting mechanism, the switching mechanism is screwed on the lower side of the front side wall of the connecting mechanism and is positioned on the upper side of the gas release pipe, the protective sleeve is sleeved on the outer side walls of the connecting mechanism, the gas release pipe and the switching mechanism, the gas path pipeline system capable of switching in the vacuum system has reasonable structural design, can discharge residual gas in a pipeline in time when the pipeline switches gas, ensures that the conveyed gas is purer, improves the quality of the gas, and concentrates the whole pipeline more, the space is saved more, and the construction cost of the pipeline is saved.
Description
Technical Field
The utility model relates to the technical field of gas circuit pipelines, in particular to a switchable gas circuit pipeline system in a vacuum system.
Background
The gas circuit system mainly comprises a gas source switching system, a pipeline system, a pressure regulating system, a gas using point and a monitoring and alarming system, and for flammable and explosive gases such as hydrogen, acetylene, methane and the like, which are slightly different in design and construction processes, a gas backfire preventer, a safety grounding safety control device and the like must be added, and various gases need to be switched back and forth when the gas circuit pipeline conveys the gases.
The existing gas circuit pipeline is complex in design, occupied space is large, materials used by the pipeline are more, meanwhile, the pipeline construction cost is increased, when different gases are converted, residual gas in the pipeline cannot be discharged, and therefore the conveyed gas in the cavity is not pure enough, and quality problems are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a switchable gas path pipeline system in a vacuum system, and aims to solve the problems that the existing gas path pipeline is complicated in design and large in occupied space, and residual gas in the pipeline cannot be discharged when different gases are converted, so that the conveyed gas in a cavity is not pure enough.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an air circuit pipe-line system that can switch over among vacuum system, includes coupling mechanism, fixed establishment, disappointing pipe, switching mechanism and protective sheath, fixed establishment cup joints both sides about coupling mechanism's lateral wall, disappointing pipe spiro union is in coupling mechanism's preceding lateral wall downside, the switching mechanism spiro union is in coupling mechanism's preceding lateral wall downside, and is located the upside of disappointing pipe, the protective sheath cup joints coupling mechanism disappointing pipe with the lateral wall of switching mechanism.
Preferably, coupling mechanism includes first connecting pipe, adapter and second connecting pipe, the adapter spiro union be in the top of first connecting pipe, the second connecting pipe spiro union be in the right side wall of adapter.
Preferably, the lower extreme of first connecting pipe passes through flange fixedly connected with first solenoid valve, the lateral wall of first connecting pipe just is located flange fixedly connected with second solenoid valve is passed through to the upside of first solenoid valve, the bottom of first connecting pipe, and be located the downside fixedly connected with connector of first solenoid valve.
Preferably, fixed establishment includes base, apron and locking screw, open at the top of base has lower draw-in groove, the apron is placed the top of base, and arrange from a left side to the right side in proper order, the bottom of apron is opened has last draw-in groove, and arranges from a left side to the right side in proper order, the locking screw spiro union be in the top left and right sides of apron, locking screw's bottom is run through the apron extends to the bottom of apron, and the spiro union is in the top left and right sides of base, locking screw's lateral wall has cup jointed the spring.
Preferably, the right side of the outer side wall of the air release pipe is fixedly connected with an air release valve through a flange, and the air release pipe is communicated with the first connecting pipe.
Preferably, the switching mechanism includes conveyer pipe, delivery valve, connection tee bend and connecting pipe, the delivery valve passes through flange fixed connection and is in the top of conveyer pipe, it is in to connect the tee bend spiro union the top of delivery valve, it is in to connect the trachea spiro union connect tee bend top and left side wall, the right side wall downside fixedly connected with bleeder of conveyer pipe, and from last down arranging in proper order, the bleeder is linked together with first connecting pipe.
Compared with the prior art, the utility model has the beneficial effects that: the gas circuit pipeline system capable of switching in the vacuum system comprises a first connecting pipe, a cover plate, a first electromagnetic valve, a second electromagnetic valve, a gas releasing valve, a conveying valve, a branch pipe and a gas conveying pipe, wherein the first connecting pipe is clamped between an upper clamping groove and a lower clamping groove, the cover plate is fixed on a base through a locking screw rod, the first connecting pipe is fixed, gas is conveyed through the second connecting pipe and is conveyed through the first connecting pipe, the first electromagnetic valve and the second electromagnetic valve are closed, the gas releasing valve is opened, residual gas in the first connecting pipe is discharged, the conveying valve is opened, the other gas is conveyed through the conveying pipe through the branch pipe, and the gas can be conveyed to a single cavity or a plurality of cavities simultaneously through the matching use of the first electromagnetic valve and the second electromagnetic valve, so that the residual gas in the pipeline can be discharged in time when the gas switching is carried out on the pipeline, the purity of the conveyed gas is ensured, the quality of the gas is improved, and the whole pipeline is more concentrated, the space is saved more, and the construction cost of the pipeline is saved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a fixing mechanism according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 100. a connecting mechanism; 110. a first connecting pipe; 111. a first solenoid valve; 112. a second solenoid valve; 113. a connector; 120. an adapter; 130. a second connecting pipe; 200. a fixing mechanism; 210. a base; 211. a lower clamping groove; 220. a cover plate; 221. an upper clamping groove; 230. locking the screw rod; 231. a spring; 300. an air escape pipe; 310. a gas release valve; 400. a switching mechanism; 411. a branch pipe; 410. a delivery pipe; 420. a delivery valve; 430. connecting a tee joint; 440. connecting an air pipe; 500. and (6) a protective sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a switchable gas path pipeline system in a vacuum system, which can improve the gas quality, centralize pipelines and save space, and please refer to fig. 1-3, which comprises a connecting mechanism 100, a fixing mechanism 200, a gas release pipe 300, a switching mechanism 400 and a protective sleeve 500;
referring to fig. 1, a connection mechanism 100 is used for connecting different gases;
referring to fig. 3, the fixing mechanism 200 is sleeved on the upper and lower sides of the outer sidewall of the connecting mechanism 100, and the fixing mechanism 200 is used for fixing the pipeline;
referring to fig. 2, the air release pipe 300 is screwed on the lower side of the front sidewall of the connecting mechanism 100, and the air release pipe 300 is used for discharging the excessive gas;
referring to fig. 1 again, the switching mechanism 400 is screwed on the lower side of the front sidewall of the connecting mechanism 100 and located on the upper side of the air release pipe 300, and the switching mechanism 400 is used for switching between different gases;
referring to fig. 1-3 again, the protective sleeve 500 is sleeved on the outer sidewalls of the connection mechanism 100, the release pipe 300 and the switching mechanism 400, and the protective sleeve 500 is used for protecting the pipeline.
Referring to fig. 1 again, in order to connect different gases, the connection mechanism 100 includes a first connection pipe 110, an adapter 120, and a second connection pipe 130, wherein the adapter 120 is screwed on the top end of the first connection pipe 110, and the second connection pipe 130 is screwed on the right side wall of the adapter 120.
Referring to fig. 1 again, in order to facilitate real-time control of each pipeline, a first solenoid valve 111 is fixedly connected to a lower end of the first connection pipe 110 through a flange, a second solenoid valve 112 is fixedly connected to an outer side wall of the first connection pipe 110 and located on an upper side of the first solenoid valve 111 through a flange, and a connector 113 is fixedly connected to a bottom end of the first connection pipe 110 and located on a lower side of the first solenoid valve 111.
Referring to fig. 3 again, in order to improve the installation stability of the pipeline, the fixing mechanism 200 includes a base 210, a cover plate 220 and a locking screw 230, the top of the base 210 is provided with a lower clamping groove 211, the cover plate 220 is placed on the top of the base 210 and is sequentially arranged from left to right, the bottom of the cover plate 220 is provided with an upper clamping groove 221 and is sequentially arranged from left to right, the locking screw 230 is screwed on the left and right sides of the top of the cover plate 220, the bottom end of the locking screw 230 penetrates through the cover plate 220 and extends to the bottom of the cover plate 220 and is screwed on the left and right sides of the top of the base 210, and the outer side wall of the locking screw 230 is sleeved with a spring 231.
Referring to fig. 1 again, in order to discharge the excessive gas in the pipeline and improve the quality of the gas, a release valve 310 is fixedly connected to the right side of the outer sidewall of the release pipe 300 through a flange, and the release pipe 300 is communicated with the first connection pipe 110.
Referring to fig. 1 again, in order to realize the conversion between different types of gases, the switching mechanism 400 includes a delivery pipe 410, a delivery valve 420, a connection tee 430 and a connection pipe 440, the delivery valve 420 is fixedly connected to the top end of the delivery pipe 410 through a flange, the connection tee 430 is screwed to the top of the delivery valve 420, the connection pipe 440 is screwed to the top and left side walls of the connection tee 430, branch pipes 411 are fixedly connected to the lower side of the right side wall of the delivery pipe 410 and are sequentially arranged from top to bottom, and the branch pipes 411 are communicated with the first connection pipe 110.
In a specific use, when a person skilled in the art fills a chamber with gas, different gases are connected to the second connection pipe 130 and the connection gas pipe 440, the chamber to be filled with gas is connected to the connection head 113, the delivery valve 420 is closed, the first solenoid valve 111 and the second solenoid valve 112 are activated, the gas starts to be delivered, the gas is delivered through the second connection pipe 130 and is delivered through the first connection pipe 110, the gas is delivered into the chamber, the gas release valve 310 is opened by closing the first solenoid valve 111 and the second solenoid valve 112, the gas remaining in the first connection pipe 110 is discharged, the gas release valve 310 is closed, the delivery valve 420 is opened, another gas is delivered through the delivery pipe 410 and the branch pipe 411, and the gas can be delivered to one or more chambers simultaneously by using the first solenoid valve 111 and the second solenoid valve 112 in a matching manner, switching of different gases is accomplished.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a can switch gas circuit pipe-line system among vacuum system which characterized in that: including coupling mechanism (100), fixed establishment (200), snuffle (300), switching mechanism (400) and protective sheath (500), fixed establishment (200) cup joints both sides about coupling mechanism's (100) lateral wall, snuffle (300) spiro union is in the preceding lateral wall downside of coupling mechanism (100), switching mechanism (400) spiro union is in the preceding lateral wall downside of coupling mechanism (100), and is located the upside of snuffle (300), protective sheath (500) cup joints coupling mechanism (100), snuffle (300) with the lateral wall of switching mechanism (400).
2. A switchable gas circuit piping system in a vacuum system according to claim 1, characterized in that: coupling mechanism (100) includes first connecting pipe (110), adapter (120) and second connecting pipe (130), adapter (120) spiro union is in the top of first connecting pipe (110), second connecting pipe (130) spiro union is in the right side wall of adapter (120).
3. A switchable gas circuit piping system in a vacuum system according to claim 2, characterized in that: the lower extreme of first connecting pipe (110) passes through flange fixedly connected with first solenoid valve (111), the lateral wall of first connecting pipe (110) just is located flange fixedly connected with second solenoid valve (112) are passed through to the upside of first solenoid valve (111), the bottom of first connecting pipe (110), and are located downside fixedly connected with connector (113) of first solenoid valve (111).
4. A switchable gas circuit piping system in a vacuum system according to claim 1, characterized in that: fixed establishment (200) includes base (210), apron (220) and locking screw (230), open at the top of base (210) has lower draw-in groove (211), place apron (220) the top of base (210), and arrange from a left side to the right side in proper order, open the bottom of apron (220) has last draw-in groove (221), and arranges from a left side to the right side in proper order, locking screw (230) spiro union is in the top left and right sides of apron (220), the bottom of locking screw (230) is run through apron (220) and extend to the bottom of apron (220), and the spiro union is in the top left and right sides of base (210), spring (231) have been cup jointed to the lateral wall of locking screw (230).
5. A switchable gas circuit piping system in a vacuum system according to claim 1, characterized in that: the right side of the outer side wall of the air release pipe (300) is fixedly connected with an air release valve (310) through a flange, and the air release pipe (300) is communicated with the first connecting pipe (110).
6. A switchable gas circuit piping system in a vacuum system according to claim 1, characterized in that: switching mechanism (400) are including conveyer pipe (410), delivery valve (420), connect tee bend (430) and connect trachea (440), delivery valve (420) are in through flange fixed connection the top of conveyer pipe (410), it is in to connect tee bend (430) spiro union the top of delivery valve (420), it is in to connect trachea (440) spiro union connect the top and the left side wall of tee bend (430), the right side wall downside fixedly connected with bleeder (411) of conveyer pipe (410), and down arrange in proper order from last, bleeder (411) are linked together with first connecting pipe (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121699969.4U CN215411394U (en) | 2021-07-26 | 2021-07-26 | Gas circuit pipeline system capable of being switched in vacuum system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121699969.4U CN215411394U (en) | 2021-07-26 | 2021-07-26 | Gas circuit pipeline system capable of being switched in vacuum system |
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| Publication Number | Publication Date |
|---|---|
| CN215411394U true CN215411394U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121699969.4U Active CN215411394U (en) | 2021-07-26 | 2021-07-26 | Gas circuit pipeline system capable of being switched in vacuum system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116906823A (en) * | 2023-07-17 | 2023-10-20 | 深圳沃飞科技有限公司 | Integrated comprehensive control box for conveying various gases |
| CN116906823B (en) * | 2023-07-17 | 2024-05-31 | 深圳沃飞科技有限公司 | Integrated comprehensive control box for conveying various gases |
-
2021
- 2021-07-26 CN CN202121699969.4U patent/CN215411394U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116906823A (en) * | 2023-07-17 | 2023-10-20 | 深圳沃飞科技有限公司 | Integrated comprehensive control box for conveying various gases |
| CN116906823B (en) * | 2023-07-17 | 2024-05-31 | 深圳沃飞科技有限公司 | Integrated comprehensive control box for conveying various gases |
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