CN104709600A - Sealing tank - Google Patents
Sealing tank Download PDFInfo
- Publication number
- CN104709600A CN104709600A CN201310689436.1A CN201310689436A CN104709600A CN 104709600 A CN104709600 A CN 104709600A CN 201310689436 A CN201310689436 A CN 201310689436A CN 104709600 A CN104709600 A CN 104709600A
- Authority
- CN
- China
- Prior art keywords
- sealing
- cover cap
- seal cover
- valve core
- tank
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 46
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract 2
- 235000013324 preserved food Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Closures For Containers (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses a sealing tank. The sealing tank comprises a tank body, a sealing cover and a lifting handle; the lifting handle is in an inverted-U shape and is arranged at the top portion of the sealing cover; the shape of the sealing cover fits to the inner wall shape of the tank body, a rubber sealing ring is arranged at the middle course of the outer edge of the sealing cover, and a ventilating sealing component is arranged at the middle portion of the sealing cover. The sealing tank has the advantages that the design is novel and attractive, the air in the sealing tank can be discharged, the sealing effect is strengthened greatly, and at the same time the inside of the sealing tank can be vacuated with an extraction pump or an extraction inflator, so that a better sealing effect can be achieved.
Description
Technical field
The present invention relates to household articles, be specifically related to a kind of sealable tank.
Background technology
Along with the raising of expanding economy and consumers living and consumer goods market product become increasingly abundant, a lot of family all can buy various dried food and nuts and eat.In order to extend the fresh keeping time of dried food and nuts, prevent moldy metamorphism, people generally can use sealable tank storage of dry goods.Existing sealable tank is in lid, arrange seal ring compression tank mouth seal substantially in the market, and the air in tank cannot be discharged.If the air ratio stayed in tank is moister, sealing effectiveness will be made to have a greatly reduced quality, the dried food and nuts in tank also can make moist moldy metamorphism.
Summary of the invention
The object of the invention is to overcome shortcoming of the prior art with not enough, a kind of sealable tank is provided, can effectively solves the problem.
A kind of sealable tank, comprises tank body, seal cover cap and handle.Described handle is inverted U-shaped, is arranged on seal cover cap top.Described seal cover cap adhered shape inner tank wall shape, stage casing, seal cover cap outer is provided with rubber seal, is provided with ventilation sealing element in the middle part of seal cover cap.
Further, described rubber seal is provided with two sealing bands.
Further, described ventilation sealing element comprises air extractor vent, gas valve core, air valve and sealing plug.Described air extractor vent runs through seal cover cap, and described gas valve core is star, covers air extractor vent top.Described air valve is arranged in seal cover cap by screw thread fit, and middle part is provided with up-small and down-big truncated cone-shaped cavity, and air valve lower end is pressed in gas valve core edge, and forms air extractor duct with gas valve core.Truncated cone-shaped cavity upper end is provided with negative thread, and described sealing plug is provided with the outside thread coordinated with it, and plug thread section external diameter is greater than air extractor vent diameter, and is less than star gas valve core inscribed circle diameter, and sealing plug screws in air valve and is pressed on gas valve core.
Beneficial effect of the present invention is: novel in design attractive in appearance, can discharge the air in sealable tank, greatly enhanced leaktightness effect, can also be evacuated simultaneously, obtain better sealing effectiveness in conjunction with air extracting pump or pump bowl by tank body.
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Accompanying drawing explanation
Fig. 1 is a kind of seal pot structure schematic diagram of the present invention.
Fig. 2 is that the present invention ventilates sealing element structural representation.
Fig. 3 is that the present invention ventilates sealing element A-A section-drawing.
Fig. 4 is seal cover cap pressed status schematic diagram of the present invention.
Detailed description of the invention
A kind of sealable tank of the present invention, comprises tank body 1, seal cover cap 2 and handle 3 as shown in Figure 1.Described handle 3 is inverted U-shaped, is arranged on seal cover cap 2 top.Described seal cover cap 2 adhered shape tank body 1 inner wall shape, stage casing, seal cover cap 2 outer is provided with rubber seal 21, and O-ring seal 21 is provided with two sealing bands 211, and play the effect of double seal, sealing effectiveness is better.Be provided with ventilation sealing element 22 in the middle part of seal cover cap 2, as shown in Figure 2, described ventilation sealing element 22 comprises air extractor vent 221, gas valve core 222, air valve 223 and sealing plug 224.Described air extractor vent 221 runs through seal cover cap, and as described in Figure 3, described gas valve core 222 is star, and it covers air extractor vent 221 top.Described air valve 223 is arranged in seal cover cap 2 by screw thread fit, is provided with up-small and down-big truncated cone-shaped cavity in the middle part of it, and cavity upper and lower side internal diameter is all greater than air extractor vent 221 diameter.As shown in Figure 3, air valve 223 lower end is pressed in gas valve core 222 edge, and forms several air extractor ducts 225 with gas valve core 222, can arrange 225 go out air when depressing seal cover cap 2 from air extractor duct.Truncated cone-shaped cavity upper end is provided with negative thread, described sealing plug 224 is provided with the outside thread coordinated with it, sealing plug 224 thread segment external diameter is greater than air extractor vent 221 diameter, and is less than star gas valve core 222 inscribed circle diameter, and sealing plug 224 screws in air valve 223 and is pressed on gas valve core 222.
Use principle of the present invention is such: first the article that will seal are put into tank body 1, and make article upper flat as far as possible, can make air discharge as much as possible like this.Then turn on sealing plug 224, seal cover cap 2 is filled in the interior also lower cover of tank body 1 on article.As shown in Figure 4, press down in the process of seal cover cap 2, because in tank body 1, air is compressed, air pressure increases, poor with barometric pressure mineralization pressure, and gas valve core 222 jack-up can be come by tank body 1 inner high voltage air, and discharge from air extractor duct, after lid 2 to be sealed is depressed into article top, in tank body 1, article upper air is all discharged, and is now screwed into sealing plug 224, as shown in Figures 2 and 3, sealing plug 224 just can compress gas valve core 222, prevents extraneous air from entering, and serves good sealing effectiveness.
If article need higher tightness requirement, then air valve 223 can be connected with return pump, all air in tank body 1 are extracted out by return pump, make to form vacuum in tank body 1, as shown in Figure 2, now atmospheric pressure can compress gas valve core 222 in tank body 2, serves the effect of temporarily sealing, tighten sealing plug 224 again, just article in tank body 1 can be made vacuum storage.When opening sealable tank, need air valve 223 and sealing plug 224 to unscrew, make gas valve core 221 for loosening state, air extraneous like this could enter in tank body from air extractor vent 221, just can mention seal cover cap 2 smoothly.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or distortion, if these are changed and distortion belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these changes and distortion.
Claims (3)
1. a sealable tank, comprises tank body, seal cover cap and handle, and described handle is inverted U-shaped, be arranged on seal cover cap top, it is characterized in that: described seal cover cap adhered shape inner tank wall shape, stage casing, seal cover cap outer is provided with rubber seal, is provided with ventilation sealing element in the middle part of seal cover cap.
2. a kind of sealable tank as claimed in claim 1, is characterized in that: described rubber seal is provided with two sealing bands.
3. a kind of sealable tank as claimed in claim 1, it is characterized in that: described ventilation sealing element comprises air extractor vent, gas valve core, air valve and sealing plug, described air extractor vent runs through seal cover cap, described gas valve core is star, cover air extractor vent top, described air valve is arranged in seal cover cap by screw thread fit, up-small and down-big truncated cone-shaped cavity is provided with in the middle part of it, air valve lower end is pressed in gas valve core edge, and form air extractor duct with gas valve core, truncated cone-shaped cavity upper end is provided with negative thread, described sealing plug is provided with the outside thread coordinated with it, plug thread section external diameter is greater than air extractor vent diameter, and be less than star gas valve core inscribed circle diameter, sealing plug screws in air valve and is pressed on gas valve core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689436.1A CN104709600B (en) | 2013-12-12 | 2013-12-12 | A kind of hermetically sealed can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689436.1A CN104709600B (en) | 2013-12-12 | 2013-12-12 | A kind of hermetically sealed can |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104709600A true CN104709600A (en) | 2015-06-17 |
| CN104709600B CN104709600B (en) | 2016-12-07 |
Family
ID=53409427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310689436.1A Expired - Fee Related CN104709600B (en) | 2013-12-12 | 2013-12-12 | A kind of hermetically sealed can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104709600B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585444A (en) * | 2017-10-19 | 2018-01-16 | 梁贺华 | A kind of reservoir |
| CN109068895A (en) * | 2016-03-13 | 2018-12-21 | 福乐士吉科有限公司 | Vacuum tank, system and method |
| CN110861835A (en) * | 2019-12-11 | 2020-03-06 | 徐州蓝湖信息科技有限公司 | Sealed storage box of portable for commodity circulation transportation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1951771A (en) * | 2005-10-19 | 2007-04-25 | 昆山富隆不锈钢制品有限公司 | Sealed tank gas-discharging lid |
| KR20100125050A (en) * | 2009-05-20 | 2010-11-30 | 임성호 | Keeping container |
| CN202346108U (en) * | 2011-11-21 | 2012-07-25 | 浙江胜利塑胶有限公司 | Sealed tank |
| CN103121543A (en) * | 2013-02-04 | 2013-05-29 | 广东树业环保科技股份有限公司 | Vacuum bag manufacturing method and product of the same |
-
2013
- 2013-12-12 CN CN201310689436.1A patent/CN104709600B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1951771A (en) * | 2005-10-19 | 2007-04-25 | 昆山富隆不锈钢制品有限公司 | Sealed tank gas-discharging lid |
| KR20100125050A (en) * | 2009-05-20 | 2010-11-30 | 임성호 | Keeping container |
| CN202346108U (en) * | 2011-11-21 | 2012-07-25 | 浙江胜利塑胶有限公司 | Sealed tank |
| CN103121543A (en) * | 2013-02-04 | 2013-05-29 | 广东树业环保科技股份有限公司 | Vacuum bag manufacturing method and product of the same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109068895A (en) * | 2016-03-13 | 2018-12-21 | 福乐士吉科有限公司 | Vacuum tank, system and method |
| CN109068895B (en) * | 2016-03-13 | 2021-10-01 | 福乐士吉科有限公司 | Vacuum vessel, system and method |
| CN107585444A (en) * | 2017-10-19 | 2018-01-16 | 梁贺华 | A kind of reservoir |
| CN110861835A (en) * | 2019-12-11 | 2020-03-06 | 徐州蓝湖信息科技有限公司 | Sealed storage box of portable for commodity circulation transportation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104709600B (en) | 2016-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161021 Address after: 266000 Licang, Qingdao, No. nine East water road, No. 320, No. Applicant after: QINGDAO YULANXIANG BUSINESS SERVICE CO., LTD. Address before: 529100, Xinhui District, Xinhui District, Guangdong, Jiangmen, 29, 601 Applicant before: Qiu Chaoxiong |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180906 Address after: 526200 Shanglin Industrial District, Gangmei Village, Shatou Village Committee, Dongcheng District, Sihui City, Zhaoqing City, Guangdong Province Patentee after: Zhaoqing golden sunflower doctor Pharmaceutical Co., Ltd. Address before: 266000 No. nine water East Road, Licang District, Qingdao, Shandong, 320 Patentee before: Qingdao Yulanxiang Commercial Services Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20191212 |