CN203486303U - Elastic body one-way exhaust container - Google Patents
Elastic body one-way exhaust container Download PDFInfo
- Publication number
- CN203486303U CN203486303U CN201320538977.XU CN201320538977U CN203486303U CN 203486303 U CN203486303 U CN 203486303U CN 201320538977 U CN201320538977 U CN 201320538977U CN 203486303 U CN203486303 U CN 203486303U
- Authority
- CN
- China
- Prior art keywords
- container
- elastic body
- container cover
- check valve
- way exhaust
- 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
Links
- 102000004190 Enzymes Human genes 0.000 abstract 1
- 108090000790 Enzymes Proteins 0.000 abstract 1
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 235000007164 Oryza sativa Nutrition 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 238000000855 fermentation Methods 0.000 abstract 1
- 235000009566 rice Nutrition 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
Landscapes
- Check Valves (AREA)
Abstract
Provided is an elastic body one-way exhaust container installed easily. At least one through hole and a corresponding elastic body one-way valve are arranged on a container cover, and the elastic body one-way valve is fixed at the through hole position of the container cover through a spherical surface valve flap and the limiting head portion. A release oil film is arranged at the contact position between the spherical surface valve flap and the container cover. Exhaust start-up pressure rise caused by adhesion is prevented, and meanwhile the non-return performance is improved. The elastic body one-way exhaust container can be applied to fermentation of wine, enzymes, fermented glutinous rice and the like.
Description
Technical field
The utility model relates to a kind of container, especially a kind of easy-to-install elastic body one-way exhaust container.
Background technology
At present, known one-way exhaust container structure is to be arranged on airtight container and to be formed by check valve.Check valve is by shell, and valve seat, flap, admission port and exhausr port form, and check valve body seal is connected on container through hole, and the admission port of check valve or exhausr port are communicated with container through hole.Tapping vessel is realized exhaust check function by check valve, but, the combination of check valve shell and container requires sealing completely, higher to technological requirement, installation difficulty is larger, usually come unstuck or owing to expanding with heat and contract with cold, become flexible inefficacy in the place of being tightly connected, the long-term behaviour of existing one-way exhaust container exhaust non-return is unreliable.
Summary of the invention
Larger in order to overcome existing one-way exhaust container installation difficulty, the long-term behaviour of exhaust non-return is unreliable, and the utility model provides a kind of elastic body one-way exhaust container, and this elastic body one-way exhaust container can not only one-way exhaust, and be easy to install, exhaust non-return performance is reliably and with long-term.
The utility model solves the technical scheme that its technical matters adopts: the airtight container that container cover and container body are tightly connected and form, it is characterized in that: at least one through hole is set in container cover, on all through holes, correspondence arranges an elastic body check valve, above-mentioned elastic body check valve consists of sphere flap portion and pipe link portion and spacing head, through hole cross section is greater than corresponding elastic body check valve pipe link portion cross section, and be less than spacing head maximum cross section, via height is greater than the distance between corresponding elastic body check valve sphere flap portion's lowest part place plane and the spacing contact position of spacing head.When inside and outside differential pressure (comprising negative value) is less than the elastic force of sphere flap, the sealing surface of edge of sphere flap portion contacts with container cover and forms non-return sealing.When inside and outside differential pressure is greater than the elastic force of sphere flap, sphere flap edge leaves container cover Exhaust Gas.Sphere flap and pipe link portion and spacing head are integrative-structures, embed through hole and its common formation one-way exhausting device of container cover, without sealing installation separately, the unidirectional container of whole elastic body has been reached and install easily, exhaust non-return performance failure-free object.
The beneficial effects of the utility model are, can in exhaust non-return, install easily, use reliably, and clean and maintenance is also very easy to, and especially can form larger negative pressure at internal tank, simple in structure.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the elevation profile constructional drawing of first embodiment of elastic body one-way exhaust container.
Fig. 2 is the assembling schematic diagram of first embodiment of elastic body one-way exhaust container.
Fig. 3 is the elevation profile constructional drawing of second embodiment of elastic body one-way exhaust container.
Fig. 4 is the assembling schematic diagram of second embodiment of elastic body one-way exhaust container.
1. sphere flap portions in figure, 2. pipe link portion, 3. spacing head, 4. through hole, 5. elastic body check valve, 6. container cover, 7. container body, 8. seal liner, 9. hasp, 10. takes edge, 11. self-adhesion release films, 12. negative threads, 13. outside threads.
The specific embodiment
At Fig. 1, in embodiment illustrated in fig. 2 one, a kind of elastic body one-way exhaust container, by container cover 6 and container body 7, be tightly connected and form, it is characterized in that: at least one through hole 4 is set in container cover 6, on all through holes 4, correspondence arranges an elastic body check valve 5, above-mentioned elastic body check valve 5 consists of sphere flap portion 1 and pipe link portion 2 and spacing head 3, logical cross section is greater than corresponding elastic body check valve pipe link portion 2 cross sections, and be less than spacing head 3 maximum cross sections, through hole 4 is highly greater than the distance between corresponding elastic body check valve sphere flap portion's 1 lowest part place plane and the spacing contact position of spacing head 3.
Container body 7 is square plastic hopper, near oral area, is provided with and takes along 10.The edge of container cover 6 is provided with hasp 9.Container cover 6 and container body 7 are connected with taking along 10 by hasp 9, between container cover 6 and container body 7 oral areas, seal liner 8 are set.
In container cover 6, be provided with the through hole 4 that two bores are 3mm.Two through holes 4 respectively correspondence are provided with elastic body check valve 5, are preferably the integrated check valve of silica gel.In order to prevent that sphere flap portion 1 and container cover 6 from sticking together, in elastic body check valve sphere flap portion 1, with the contact part of container cover 6, the release oil film of one deck is set, be preferably silicone oil.Near a through hole 4, be to realize by direct coating, 4 of another through holes, be to realize by self-adhesion release film 11: between elastic body check valve sphere flap portion 1 and the contact part of container cover 6, a self-adhesion release film 11 is set, self-adhesion release film 11 sticks in container cover 6, and surface is coated with the release oil film of one deck.Release oil film is preferably silicone oil.
In another embodiment shown in Fig. 3, Fig. 4, container cover 6 is connected with the outside thread 13 of container body 7 oral areas with the negative thread 12 of container body 7 by container cover 6, between container cover 6 and container body 7 oral areas, seal liner 8 is set.
In container cover 6, be provided with through hole 4.Through hole 4 correspondence positions are provided with elastic body check valve 5.In elastic body check valve sphere flap portion 1, with the contact part of container cover 6, the release oil film of one deck is set, can prevents that sphere flap portion 1 from contacting and sticking together with container cover 6 for a long time, can improve the non-return ability of one-way exhausting device simultaneously.Release oil film is preferably silicone oil, can be coated in elastic body check valve sphere flap portion 1, also can be arranged in container cover 6 by self-adhesion release film 11.
Claims (5)
1. an elastic body one-way exhaust container, by container cover and container body, be tightly connected and form, it is characterized in that: at least one through hole is set in container cover, on all through holes, correspondence arranges an elastic body check valve, above-mentioned elastic body check valve consists of sphere flap portion and pipe link portion and spacing head, through hole cross section is greater than corresponding elastic body check valve pipe link portion cross section, and be less than spacing head maximum cross section, via height is greater than the distance between corresponding elastic body check valve sphere flap portion's lowest part place plane and the spacing contact position of spacing head.
2. elastic body one-way exhaust container according to claim 1, is characterized in that: the contact part in elastic body check valve sphere flap portion and container cover arranges the release oil film of one deck.
3. elastic body one-way exhaust container according to claim 2, it is characterized in that: a self-adhesion release film is set between elastic body check valve sphere flap portion and the contact part of container cover, self-adhesion release film sticks in container cover, and surface is coated with the release oil film of one deck.
4. according to the elastic body one-way exhaust container described in claim 1-3 any one, it is characterized in that: container cover and container body by hasp with take along being connected.
5. according to the elastic body one-way exhaust container described in claim 1-3 any one, it is characterized in that: container cover is connected with the outside thread of container body oral area with the negative thread of container body by container cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538977.XU CN203486303U (en) | 2013-09-02 | 2013-09-02 | Elastic body one-way exhaust container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538977.XU CN203486303U (en) | 2013-09-02 | 2013-09-02 | Elastic body one-way exhaust container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486303U true CN203486303U (en) | 2014-03-19 |
Family
ID=50257149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320538977.XU Expired - Fee Related CN203486303U (en) | 2013-09-02 | 2013-09-02 | Elastic body one-way exhaust container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203486303U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2534626A (en) * | 2015-01-29 | 2016-08-03 | Wang Jui-Te | Airtight storage container |
| CN106461360A (en) * | 2014-06-24 | 2017-02-22 | 东京丸井株式会社 | Power suppression device for simulated guns |
| CN109620720A (en) * | 2018-12-29 | 2019-04-16 | 上海千盈实业有限公司 | A kind of transfusion package lid and its production method |
| CN110352168A (en) * | 2017-03-17 | 2019-10-18 | 米克瓦科股份公司 | Non-return valves for food packaging |
-
2013
- 2013-09-02 CN CN201320538977.XU patent/CN203486303U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106461360A (en) * | 2014-06-24 | 2017-02-22 | 东京丸井株式会社 | Power suppression device for simulated guns |
| GB2534626A (en) * | 2015-01-29 | 2016-08-03 | Wang Jui-Te | Airtight storage container |
| GB2534626B (en) * | 2015-01-29 | 2017-08-16 | Wang Jui-Te | Airtight storage container |
| CN110352168A (en) * | 2017-03-17 | 2019-10-18 | 米克瓦科股份公司 | Non-return valves for food packaging |
| CN110352168B (en) * | 2017-03-17 | 2021-12-21 | 米克瓦科股份公司 | One-way valve for food package |
| CN109620720A (en) * | 2018-12-29 | 2019-04-16 | 上海千盈实业有限公司 | A kind of transfusion package lid and its production method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203486303U (en) | Elastic body one-way exhaust container | |
| CN106641347A (en) | Pressure-relief one-way valve | |
| CN205207797U (en) | Improvement check valve air cock | |
| CN201476375U (en) | Solar water heater exhaust valve | |
| CN201800530U (en) | Fuel tank cover | |
| CN201284856Y (en) | One-way valve | |
| CN104132169B (en) | Low temperature cylinder pressure maintaining valve | |
| CN203797061U (en) | Swing low temperature check valve | |
| CN204323365U (en) | Train door system package | |
| CN201309658Y (en) | Bottle cap capable of reducing negative pressure in plastic water cup | |
| CN205956440U (en) | Seal structure of unsteady ball valve of metal seal | |
| CN200986043Y (en) | Air duct back valve | |
| CN204961858U (en) | Desulfurization butterfly valve | |
| CN202220871U (en) | Pin-free butterfly valve with soft valve seat | |
| CN201472400U (en) | Sealing gasket of vacuum tube transportation | |
| CN201335173Y (en) | Compound diaphragm of diaphragm valve | |
| CN201445409U (en) | Vacuum cup cover | |
| CN203802834U (en) | Reverse flow prevented vomit bag | |
| CN203686172U (en) | High pound grade flexible seal safety butterfly valve | |
| CN201677655U (en) | Solid gum tube | |
| CN202400083U (en) | Automatic water drain valve | |
| CN203609142U (en) | Improved double-layer metal water cup with two seals | |
| CN203346957U (en) | Dual-seal type vacuum suppressor | |
| CN201420868Y (en) | Soft sealing gate valve | |
| CN202274160U (en) | Novel safety air plug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20140902 |
|
| EXPY | Termination of patent right or utility model |