CN205327814U - Vacuum barrel - Google Patents
Vacuum barrel Download PDFInfo
- Publication number
- CN205327814U CN205327814U CN201620091924.1U CN201620091924U CN205327814U CN 205327814 U CN205327814 U CN 205327814U CN 201620091924 U CN201620091924 U CN 201620091924U CN 205327814 U CN205327814 U CN 205327814U
- Authority
- CN
- China
- Prior art keywords
- staving
- capping
- glue
- utility
- model
- 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.)
- Expired - Fee Related
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- Vacuum Packaging (AREA)
Abstract
The utility model discloses a vacuum barrel, including staving, closing cap, connection for vacuum pump and relief port, its characterized in that is established on the staving to the closing cap lid: the closing cap inboard is equipped with the recess, the recess matches with staving opening profile phase, the pouring has glue in the recess, and this glue condenses and forms seal structure. The utility model discloses a glue pouring forms seal structure, can adapt to the staving that has different opening profiles, and labour saving and time saving practices thrift the cost.
Description
Technical field
This utility model relates to the improvement invention of a kind of vacuum extractor, particularly relates to the improvement invention of a kind of vacuum barrel that liquid carries out evacuation。
Background technology
In prior art, vacuum barrel includes staving and capping, and for the air that extracting liquid is contained within, wherein capping and staving opening mostly are flat contact, are formed and seal, but such less effective；And some arrange the vacuum barrel of sealing ring at closure skirt or inner side, due to the irregular structure of vacuum barrel, bung is the opposite sex, and non-circular, such circular seal ring is just inapplicable, if abnormity also made by sealing ring, size is not easily held, and installs and bother very much, and sealing effectiveness is not good enough yet simultaneously。
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, it is provided that the vacuum barrel of a kind of rational in infrastructure, good airproof performance。
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that and realizes: this kind of vacuum barrel, include staving, capping, evacuation interface and gas vent, described capping lid is located on staving, it is characterized in that: described capping inner side is provided with groove, described groove and staving opening contours match, and are cast with glue in described groove, and this glue condenses to be formed and seals structure。
Described evacuation interface and gas vent are arranged in capping, are connected with the aperture in capping by three-way interface。
Being additionally provided with Pressure gauge in described capping, Pressure gauge is connected with the aperture in capping。
The beneficial effects of the utility model are the vacuum barrels after improving, and adopt glue cast to be formed and seal structure, it is possible to adapt to the staving with different openings profile, meet the seal request of the vacuum barrel of different structure, good sealing effect is time saving and energy saving, easy to make, save cost。
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail。
Fig. 1 is structural representation of the present utility model。
Fig. 2 is sealed structural representation of the present utility model。
Detailed description of the invention
Accompanying drawing illustrates structure of the present utility model, further illustrates it about details in conjunction with accompanying drawing below。This vacuum barrel, including staving 1, capping 2, evacuation interface 3 and gas vent 4, evacuation interface 3 and gas vent 4 are equipped with valve, and described evacuation interface 3 and gas vent 4 are arranged in capping 2, being connected with the aperture in capping 2 by three-way interface, described capping 2 lid is located on staving 1；It is provided with groove 5 inside described capping 2, described groove 5 matches with staving 1 opening contours, it is cast with glue in described groove 5, this glue forms smooth sealing structure 6 after condensing in groove 5, seal structure 6 and be the seal washer identical with groove 5 shape, and match with staving 1 opening contours, it is ensured that the sealing property of vacuum barrel, and easy to make, it is not necessary to the shape measuring groove 5 makes irregular sealing ring。Being additionally provided with Pressure gauge 7 in described capping 2, Pressure gauge 7 is connected with the aperture in capping 2, is operated pressure condition in bucket with reasonable adjusting vacuum pump for accurately knowing。
Operation principle of the present utility model, will treat that the liquid of evacuation is as in staving 1, and capping 2 covers staving 1 and formed and seal space, evacuation interface 3 is connected vacuum pump again, opens vacuum pump and carry out evacuation, after evacuation completes, open gas vent 4 to exit, raise capping 2 afterwards, take out liquid。
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model。All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model。
Claims (3)
1. vacuum barrel, includes staving, capping, evacuation interface and gas vent, and described capping lid is located on staving, it is characterized in that: described capping inner side is provided with groove, described groove and staving opening contours match, and are cast with glue in described groove, and this glue condenses to be formed and seals structure。
2. vacuum barrel as claimed in claim 1, it is characterised in that: described evacuation interface and gas vent are arranged in capping, are connected with the aperture in capping by three-way interface。
3. vacuum barrel as claimed in claim 1, it is characterised in that: being additionally provided with Pressure gauge in described capping, Pressure gauge is connected with the aperture in capping。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091924.1U CN205327814U (en) | 2016-01-30 | 2016-01-30 | Vacuum barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091924.1U CN205327814U (en) | 2016-01-30 | 2016-01-30 | Vacuum barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205327814U true CN205327814U (en) | 2016-06-22 |
Family
ID=56317107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620091924.1U Expired - Fee Related CN205327814U (en) | 2016-01-30 | 2016-01-30 | Vacuum barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205327814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622835A (en) * | 2017-03-24 | 2018-10-09 | 天津长城万达罐头有限公司 | A kind of can production vacuum sealing device |
| CN112678304A (en) * | 2020-12-13 | 2021-04-20 | 宜昌华悦光电科技有限公司 | Vacuum packaging equipment for optical lens with failure alarm function |
-
2016
- 2016-01-30 CN CN201620091924.1U patent/CN205327814U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622835A (en) * | 2017-03-24 | 2018-10-09 | 天津长城万达罐头有限公司 | A kind of can production vacuum sealing device |
| CN112678304A (en) * | 2020-12-13 | 2021-04-20 | 宜昌华悦光电科技有限公司 | Vacuum packaging equipment for optical lens with failure alarm function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20190130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |