CN206701296U - Vacuum sealing tube device - Google Patents
Vacuum sealing tube device Download PDFInfo
- Publication number
- CN206701296U CN206701296U CN201720457198.5U CN201720457198U CN206701296U CN 206701296 U CN206701296 U CN 206701296U CN 201720457198 U CN201720457198 U CN 201720457198U CN 206701296 U CN206701296 U CN 206701296U
- Authority
- CN
- China
- Prior art keywords
- valve
- pipeline
- vacuum sealing
- supporting table
- test tube
- 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
Landscapes
- Details Of Valves (AREA)
Abstract
The utility model discloses a kind of vacuum sealing tube device, including a dual valve diversion mechanism, a sealed holding mechanism, an angle-adjusting mechanism；The dual valve diversion mechanism includes the first pipeline, second pipe, the first valve and the second valve；The both ends of the second pipe respectively with the first pipeline communication；First valve is arranged on the first pipeline and between second pipe both ends；Second valve is arranged on second pipe；The sealed holding mechanism includes the 3rd pipeline, sealed connecting component and the fixture being fixed on the 3rd pipeline；One end of 3rd pipeline and the first pipeline communication, the other end of the 3rd pipeline by sealed connecting component with external test tube is detachable connects.The utility model can solve the problem that the excessive technical problem for causing sample to be inhaled into the pump housing of vacuum pumping speed.
Description
Technical field
Vacuum processing techniques field is the utility model is related to, more particularly, to a kind of vacuum sealing tube device.
Background technology
At present, increasing experiment needs to carry out under vacuum conditions, and has certain vacuum level requirements, so
Whether there is leakage to be just particularly important during the vacuum leakproofness of system, operation convenience and test experience.It is existing
Quartz ampoule vacuum sealing device more using melting sealed method is heated, still, such a encapsulating method exists such as in seal process
Lower shortcoming：It is easily introduced impurity, temperature has an impact to reactant, quartz ampoule etc. is lost.
Utility model content
For problems of the prior art, the purpose of this utility model, which is to design, provides a kind of vacuum sealing tube dress
Put, solve the excessive technical problem for causing sample to be inhaled into the pump housing of vacuum pumping speed.
To achieve the above object, the technical solution of the utility model is：A kind of vacuum sealing tube device, including a dual valve point
Flow mechanism, a sealed holding mechanism, an angle-adjusting mechanism, a bindiny mechanism；The dual valve diversion mechanism includes the first pipe
Road, second pipe, the first valve and the second valve；The both ends of the second pipe respectively with the first pipeline communication；Described first
Valve is arranged on the first pipeline and between second pipe both ends；Second valve is arranged on second pipe；It is described
Bindiny mechanism includes the 3rd pipeline and the fixture being fixed on the 3rd pipeline；The sealed holding mechanism includes being tightly connected
Part；One end of 3rd pipeline and the first pipeline communication, the other end of the 3rd pipeline by sealed connecting component with it is external
The detachable connection of test tube；The angle-adjusting mechanism includes upper supporting table, lower supporting table, seven word bolts and the first regulation hand
Handle；Described seven words bolt one end is threadedly coupled with lower supporting table, and its other end is threadedly coupled with the first regulation handle；The upper branch
Support platform is fixed on seven word bolts；The supporting surface of the upper supporting table is fitted and connected with the bottom surface of the fixture and drives fixation
Part rotates.
Compared with prior art, a kind of vacuum sealing tube device provided by the utility model has the advantages that：This reality
Made to form vacuum environment in external test tube and do not changed the environmental factors such as temperature with new, vacuum experiment influenceed small；This reality
Shunting can be realized by the switching of valve with new setting dual valve diversion mechanism, be played well for different sample Vacuum Packages
Adjustment control effect；The rotation of sealed holding mechanism is driven by setting angle-adjusting mechanism rotatable handles, so as to real
The angle of inclination of test tube is now adjusted, the encapsulation of the external test tube of different length is adapted to increase space.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments the utility model is further explained explanation.
Fig. 1 is vacuum sealing tube device overall structure diagram of the present utility model；
Fig. 2 is dual valve diversion mechanism structural representation in Fig. 1；
Fig. 3 is Tu1Zhong sealed holdings mechanism partial structural diagram；
Fig. 4 is angle-adjusting mechanism main view schematic diagram in Fig. 1；
Fig. 5 is angle-adjusting mechanism left view figure structure schematic representation in Fig. 1；
Fig. 6 is inflation exhaust pressure measuring mechanism structural representation in Fig. 1；
Description of reference numerals：Dual valve diversion mechanism 1, sealed holding mechanism 2, angle-adjusting mechanism 3, inflation exhaust pressure measurement
Mechanism 4, external test tube 5, the first pipeline 11, second pipe 12, the first valve 13, the second valve 14, the 3rd pipeline 21, sealing connect
Fitting 22, fixture 23, test tube holder 24, fixed seat 25, isolating valve 26, upper supporting table 31, lower supporting table 32, seven word bolts
33, the first regulation handle 34, four-way pipeline 41, pressure gauge 42, three-way control valve 43, the second regulation handle 44, rotary dynamic seal
Device 211, ring packing packing ring 221, auxiliary adjustment handle 261, boss 321, supporting surface 311, the first port valve door 431, second
Port valve door 432, exhaust pressure relief mouth 432a, three-way valve 433, inflation quick-release interface 433a.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the scope of protection of the utility model.
As shown in figures 1 to 6, a kind of vacuum sealing tube device provided by the utility model includes dual valve diversion mechanism 1, sealing
Clamping device 2, angle-adjusting mechanism 3, inflation exhaust pressure measuring mechanism 4, bindiny mechanism.
Dual valve diversion mechanism 1 includes the first pipeline 11, second pipe 12, the first valve 13 and the second valve 14；Second
The both ends of pipeline 12 are fixed on the first pipeline 11 and respectively with the first pipeline 11 and connected；First valve 13 is arranged on the first pipeline 11
Go up and be located between the both ends of second pipe 12；Second valve 14 is arranged on second pipe 12.First valve 13 in the present embodiment
Using fine adjustment diaphragm valve, the vacuum pumping speed of the first pipeline 11 can be controlled by valve body regulation, the second valve 14 is using essence
Close rotation metering pin valve, the vacuum pumping speed of second pipe 12 is controlled by valve body regulation.First pipeline 11 and external vacuum pump
Connection, for larger particles solid material sample, the second valve 14 is closed, the first valve 13 is opened, passes through the energy of the first pipeline 11
Enough quick extraction vacuum；If for it is smaller, compared with calomel mercurous chloride powder material sample, close the second valve 14, slowly open the first valve 13,
Avoid pumping speed is excessive from causing sample to be inhaled into the pump housing, vacuum is extracted so as to slowly realize；With dual valve structure design, can pass through
Shunting is realized in the switching of valve, good adjustment control effect is played for different sample Vacuum Packages, while can connect
Pump housing working condition under switch sample again, not termination of pumping, continuous packaged sample can be reached.
Bindiny mechanism includes the 3rd pipeline 21 and the fixture 23 being fixed on the 3rd pipeline；
Sealed holding mechanism 2 includes sealed connecting component 22, tube gripping element 24 and fixed seat 25.
Fixture 23 is fixed and is set on the 3rd pipeline 21；One end of 3rd pipeline 21 connects with the first pipeline 11, and shape
L-shaped structure；Sealed connecting component 22 is hollow cylindrical structure, and its one end is sheathed on the other end end of the 3rd pipeline 21, close
The other end of envelope connector 22 is connected with the external sleeve of test tube 5, is provided with sealed connecting component 22 with the external sleeve junction of test tube 5
Ring packing packing ring 221, when being vacuumized in needing to external test tube 5, external test tube 5 is inserted into sealed connecting component 22
In, and sealed by ring packing packing ring 221, the internal diameter size and ring packing packing ring of the other end of sealed connecting component 22
221 big I is adjusted according to the external diameter size of external test tube 5, with the test tube of supporting plurality of specifications size.
One end of test tube holder 24 is rotationally connected with fixed seat 25, and the structure that can be connected through a screw thread, which is realized, to be turned
Dynamic, the clamping part of the other end of test tube holder 24 may be designed as yoke configurations, for gripping external test tube 5.This implementation
Another specific embodiment of example, isolating valve 26 is additionally provided with the 3rd pipeline 21, isolating valve 26 is provided with auxiliary adjustment handle
261.Another embodiment, the 3rd pipeline 21 are provided with rotary dynamic sealing device 211, and the 3rd pipeline 21 passes through rotary dynamic sealing device
211 connect with the first pipeline 11, and achievable 3rd pipeline 21 rotates against with the first pipeline 11.
Angle-adjusting mechanism 3 includes upper supporting table 31, lower supporting table 32, seven word bolts 33 and the first regulation handle 34；Under
Supporting table 32 is provided with boss 321；Boss 321 is provided with the screwed hole being connected with the threaded one end of seven word bolt 33；Seven word spiral shells
The other end of bolt 33 is threadedly coupled with the first regulation handle 34；Lower section in upper supporting table 31 positioned at supporting surface 311 is provided with groove,
The side of groove coordinates with boss 321 to be flexibly connected, and the opposite side of groove is fixedly connected with seven word bolts 33；Upper supporting table 31
The bottom surface of supporting surface 311 and fixture 23 is fitted and connected, and upper supporting table 31 can drive solid under the rotation of the first regulation handle 34
The axial direction for determining part 23 around the first pipeline 11 rotates, and fixture 23 can drive the 3rd pipeline 21 and external test tube 5 to rotate, from
And the adjustment at the external angle of inclination of test tube 5 is realized, adapt to the encapsulation of the external test tube 5 of different length to increase space.Angle
Adjustment mechanism 3 can be fixed in fixed seat 25 by fixed column.
Inflation exhaust pressure measuring mechanism 4 is arranged between dual valve diversion mechanism 1 and bindiny mechanism, including four-way pipeline 41,
Pressure gauge 42, the regulation handle 44 of three-way control valve 43 and second；The three-way control valve 43 includes the first port valve door 431, second
Port valve door 432, three-way valve 433 and adjusting spool；Four-way pipeline 41 is arranged between the first pipeline 11 and the 3rd pipeline 21,
It is described and the first port valve door 431 with the first pipeline 11, the 3rd pipeline 21, pressure gauge 41 and three-way control valve 43 connects respectively
Exhaust pressure relief mouth 432a, the three-way valve of the three-way control valve 43 are provided with second port valve door 432 of three-way control valve 43
At 433 be provided with inflation quick-release interface 433a, inflation quick-release interface 433a by plastics straw connect gas cylinder, can be each pipeline and
Gas shield is provided in external test tube 5；Second regulation handle 44 is connected with the adjusting spool in three-way control valve 43, for controlling
Adjusting spool adjusts the switch of the first port valve door 431, the second port valve door 432 and three-way valve 433, under general state, three
Individual valve is in closed mode, when needing pressure release, by rotating the second regulation handle 44 adjusting spool can be made to open first
The port valve door 432 of port valve door 431 and second, simultaneously closes off three-way valve 433, when needing inflation, can be adjusted by rotating second
Section handle 44 makes adjusting spool open the first port valve door 431 and three-way valve 433, simultaneously closes off the second port valve door 432.
Operation principle of the present utility model is：, can be by external test tube 5 when interior to external test tube 5 vacuum experiment need to be carried out
On the sealed connecting component 22 of docking insertion sealed holding mechanism 2, it is clamped external test tube 5, is passed through with test tube holder 24
The first regulation handle 34 is rotated to adjust the claming angle of external test tube 5, closes the first port valve door of inflation exhaust pressure measuring mechanism 4
431, open the first valve 13, the second valve 14 and isolating valve 26, the first pipeline 11 and connected with vavuum pump, open vavuum pump
To being vacuumized in external test tube 5, by switching the switch of the first valve 13 and the second valve 14 vacuum pumping speed can be controlled to adapt to
The vacuum drawn of powder sample of different sizes.
It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made
Go out any restrictions, thus it is every any trickle amendment made according to the technical essence of the utility model to above example, equivalent
Change and modification, still fall within the range of the technical solution of the utility model.
Claims (8)
- A kind of 1. vacuum sealing tube device, it is characterised in that：Including a dual valve diversion mechanism, a sealed holding mechanism, an angle Adjustment mechanism, a bindiny mechanism；The dual valve diversion mechanism includes the first pipeline, second pipe, the first valve and the second valve；The second pipe Both ends respectively with the first pipeline communication；First valve is arranged on the first pipeline and between second pipe both ends；Institute The second valve is stated to be arranged on second pipe；The bindiny mechanism includes the 3rd pipeline and the fixture being fixed on the 3rd pipeline；The sealed holding mechanism includes sealed connecting component；One end of 3rd pipeline and the first pipeline communication, the described 3rd The other end of pipeline by sealed connecting component with external test tube is detachable connects；The angle-adjusting mechanism includes upper supporting table, lower supporting table, seven word bolts and the first regulation handle；The seven words bolt One end is threadedly coupled with lower supporting table, and its other end is threadedly coupled with the first regulation handle；The upper supporting table is fixed on seven words On bolt；The supporting surface of the upper supporting table and the bottom surface of the fixture are fitted and connected and drive fixture to rotate.
- 2. vacuum sealing tube device according to claim 1, it is characterised in that：The lower supporting table is provided with boss；It is described convex Platform is provided with the screwed hole being connected with seven word bolt threaded one ends；The other end and the first regulation handle of the seven words bolt Threaded connection；Lower section in the upper supporting table positioned at supporting surface is provided with groove；The side of the groove and boss cooperation activity Connection, its opposite side are fixedly connected with seven word bolts.
- 3. vacuum sealing tube device according to claim 1, it is characterised in that：The dual valve diversion mechanism and bindiny mechanism Between be provided with inflation exhaust pressure measuring mechanism；It is described inflation exhaust pressure measuring mechanism include four-way pipeline, pressure gauge, three-way control valve and Second regulation handle；The three-way control valve includes the first port valve door, the second port valve door, three-way valve and adjusting spool；Institute Four-way pipeline is stated to be arranged between the first pipeline and the 3rd pipeline, and respectively with first pipeline, the 3rd pipeline, pressure gauge, The first port valve door connection of three-way control valve；It is provided with exhaust pressure relief mouth at second port valve door of the three-way control valve, described three Inflation quick-release interface is provided with the three-way valve of logical regulating valve；Second regulation handle connects with the adjusting spool in three-way control valve Connect, the switch of the first port valve door, the second port valve door and three-way valve is adjusted for controlling to adjust valve element.
- 4. vacuum sealing tube device according to claim 1, it is characterised in that：The sealed connecting component is hollow cylinder knot Structure, its one end are sheathed on the other end end of the 3rd pipeline, and the other end of sealed connecting component is connected with external test tube sleeve； In the sealed connecting component ring packing packing ring is provided with external test tube sleeve junction.
- 5. the vacuum sealing tube device according to claim 1 or 4, it is characterised in that：The sealed holding mechanism also includes examination Tube gripping element and fixed seat；One end of the test tube holder is rotationally connected with fixed seat, and the clamping part of its other end is used In gripping external test tube.
- 6. vacuum sealing tube device according to claim 1, it is characterised in that：Isolating valve is additionally provided with 3rd pipeline, The isolating valve is provided with auxiliary adjustment handle.
- 7. vacuum sealing tube device according to claim 1, it is characterised in that：First valve is fine adjustment barrier film Valve, second valve are precision rotation metering pin valve.
- 8. vacuum sealing tube device according to claim 1, it is characterised in that：3rd pipeline is provided with rotary dynamic seal Device, the 3rd pipeline pass through rotary dynamic sealing device and the first pipeline communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457198.5U CN206701296U (en) | 2017-04-27 | 2017-04-27 | Vacuum sealing tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457198.5U CN206701296U (en) | 2017-04-27 | 2017-04-27 | Vacuum sealing tube device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206701296U true CN206701296U (en) | 2017-12-05 |
Family
ID=60456969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720457198.5U Active CN206701296U (en) | 2017-04-27 | 2017-04-27 | Vacuum sealing tube device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206701296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100386A (en) * | 2018-06-27 | 2018-12-28 | 中国科学院合肥物质科学研究院 | A kind of quartz ampoule air remover for business EPR/ESR |
| CN109100277A (en) * | 2018-06-04 | 2018-12-28 | 上海交通大学 | A kind of filter screen life-span test system and its test method |
-
2017
- 2017-04-27 CN CN201720457198.5U patent/CN206701296U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100277A (en) * | 2018-06-04 | 2018-12-28 | 上海交通大学 | A kind of filter screen life-span test system and its test method |
| CN109100386A (en) * | 2018-06-27 | 2018-12-28 | 中国科学院合肥物质科学研究院 | A kind of quartz ampoule air remover for business EPR/ESR |
| CN109100386B (en) * | 2018-06-27 | 2021-06-01 | 中国科学院合肥物质科学研究院 | Quartz tube air removal device for commercial EPR/ESR |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206701296U (en) | Vacuum sealing tube device | |
| CN105485084B (en) | A kind of nonmetallic cylinder, rotation angle adjustable antenna apparatus and system for electromagnetic compatibility test | |
| CN103189924B (en) | Device for axially retaining an element of elongate shape and for setting it in rotation about its axis | |
| CN209267013U (en) | A kind of clamping device | |
| CN106066229B (en) | The air seal test of simple type steel pipe exports closing device | |
| CN207179027U (en) | A kind of fast plugging device of pressure vessel conduit mouth | |
| CN108045624B (en) | A kind of rotary type vacuum sealing system | |
| CN211553216U (en) | Simple and easy cylinder lithium cell gas tightness test fixture | |
| CN111912676B (en) | Self-sealing type quantitative sampling valve for liquid conveying pipeline | |
| CN207502129U (en) | A kind of valve tightness detector | |
| CN203442378U (en) | Double-core adjustable shrinking pipeline connecting device | |
| CN208181464U (en) | A kind of low dose paste bottle placer | |
| CN207762241U (en) | A kind of sealing mechanism for vacuum sealing system | |
| CN206666090U (en) | A kind of small lot Scientific Research in University Laboratory chemical reagent bottle filling device | |
| CN207759123U (en) | A kind of rotating mechanism for vacuum sealing system | |
| CN212479424U (en) | Small-structure propellant filling and discharging valve | |
| CN208090317U (en) | Use for laboratory vacuumizes filling with inert gas system | |
| CN209446334U (en) | A kind of statistics Stratified Sampling device | |
| CN213629187U (en) | Electric control valve capable of observing inside | |
| CN103775823B (en) | Broken bottle device, radgas shift sub-packaging system and shift the method for packing gas | |
| CN208057982U (en) | A kind of high speed opening valve | |
| CN206631790U (en) | It is used for the aerating device to holder inflation in a kind of centrifugal blood layering | |
| CN207312303U (en) | Side is installed by sterile rotation pumping device | |
| CN207647884U (en) | A kind of vacuum-pumping type mechanical stop limiter | |
| CN111337192B (en) | Oxygen nozzle test fixture for aircraft engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |