CN204726852U - A kind of modified form vacuum reservoir - Google Patents
A kind of modified form vacuum reservoir Download PDFInfo
- Publication number
- CN204726852U CN204726852U CN201520431185.1U CN201520431185U CN204726852U CN 204726852 U CN204726852 U CN 204726852U CN 201520431185 U CN201520431185 U CN 201520431185U CN 204726852 U CN204726852 U CN 204726852U
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- CN
- China
- Prior art keywords
- lid
- tank body
- hole
- tank
- suction mouth
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of modified form vacuum reservoir, comprise: a tank body and the lid be installed on tank body, the opening part of cover edge and tank body is tightly connected, described lid is offered the through hole of a connection tank interior, through hole is provided with a seal cover cap, sealing lid comprises: a body and the column plug perpendicular to body, this column plug stretches out bottom lid through through hole, be provided with in column plug and be communicated with outside air drain, the suction mouth that can automatically close be communicated with this air drain is provided with on body, by this suction mouth, the gas of tank interior is extracted out.The utility model offers a through hole on lid, and by one with the seal cover cap of suction mouth, is bled to tank interior by an apparatus for vacuum producing, and gas is discharged by air drain and suction mouth; After vacuumizing tank interior, can preserve the product be contained in tank body better, making it, fresh-keeping it is longer, is not easy to go bad.
Description
Technical field:
The utility model relates to storage tank technical field, refers in particular to a kind of modified form vacuum reservoir.
Background technology:
Along with improving constantly of living standard, make the requirement of people to quality of life also more and more higher, in daily life, people often need to store some food, and a underworld gang uses storage tank.Now storage tank in the art generally all has tank body and lid, by threaded engagement between the most traditional storage tank its tank body and lid, its sealing property of the storage tank of this kind of structure is bad, owing to there is various bacterium in air, moisture and moisture, most bacterium can make food decay go bad, cause the waste of food, therefore, the sealable tank that market occurs in succession, as long as sealable tank structure now on the market is also a tank body and a lid, but threaded engagement between tank body and lid no longer, but mutually fasten, in tank body contact position is provided with a silica gel sealing ring on lid, by sealing circle, tank interior air and extraneous air are completely cut off, gas exchanges can not be produced, with the freshness date of food and extend.But the sealable tank of this kind of structure, also exists following defect: sealable tank inherence also also exists air, carries various bacterium in air, corrosion can be produced to food in tank.
Therefore, in order to most limit reach the fresh-keeping performance of sealing, the utility model improves existing sealable tank in the art, proposes a kind of modified form vacuum reservoir.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of modified form vacuum reservoir.
In order to solve the problems of the technologies described above, the utility model have employed following technical proposals: a kind of modified form vacuum reservoir, comprise: a tank body and the lid be installed on tank body, the opening part of cover edge and tank body is tightly connected, described lid is offered the through hole of a connection tank interior, through hole is provided with a seal cover cap, sealing lid comprises: a body and the column plug perpendicular to body, this column plug stretches out bottom lid through through hole, be provided with in column plug and be communicated with outside air drain, the suction mouth that can automatically close be communicated with this air drain is provided with on body, by this suction mouth, the gas of tank interior is extracted out.
Furthermore, in technique scheme, described lid comprises: inner cap and be wrapped in the outer outer cover then of inner cap, and in tank body opening touching position is provided with foldable flange on outer cover, this flange is close to the inwall of tank body to realize sealing.
Furthermore, in technique scheme, cover in described through hole is arranged at.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art: the utility model offers a through hole on lid, and by one with the seal cover cap of suction mouth, bled to tank interior by an apparatus for vacuum producing, gas is discharged by air drain and suction mouth; After vacuumizing tank interior, can preserve the product be contained in tank body better, making it, fresh-keeping it is longer, is not easy to go bad.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the composition graphs of lid and seal cover cap in the utility model;
Fig. 3 is the birds-eye view of lid in the utility model;
Fig. 4 is the upward view that in the utility model, lid and seal cover cap combine;
Description of reference numerals:
1 tank body 2 lid 20 through hole
21 inner cap 22 outer cover 221 flanges
3 seal cover cap 31 bodies
32 column plug 33 air drain 34 suction mouths
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
See shown in Fig. 1-4, a kind of modified form vacuum reservoir, comprise: a tank body 1 and the lid 2 be installed on tank body, the opening part of lid 2 edge and tank body 1 is tightly connected, described lid 2 is offered the through hole 20 of connection tank body 1 inside, through hole 20 is provided with a seal cover cap 3, sealing lid 3 comprises: a body 31 and the column plug 32 perpendicular to body 31, this column plug 32 stretches out bottom lid 2 through through hole 20, be provided with in column plug 32 and be communicated with outside air drain 33, the suction mouth 34 that can automatically close be communicated with this air drain 33 is provided with on body 31, by this suction mouth 34, the gas of tank body 1 inside is extracted out.
Specifically, described its opening of tank body 1 is set to flat mouth, described lid 2 comprises: inner cap 21 and be wrapped in the outer outer cover 22 then of inner cap 21, and in being provided with foldable flange 221 with tank body 1 opening touching position on outer cover 22, through hole 20 is arranged on inner cap 21, in use, lid 2 is fastened on tank body 1, produces friction force, under the effect of this friction force between the inwall of the flange 221 on lid 2 due to tank body, flange 221 upwards turnup be close to the inwall of tank body 1, realizes sealing.
Using method of the present utility model is as follows:
First, food is put into tank body, cover lid 2, flange 221 turnup on lid 2, makes tank body 1 seal.Then, bled by small-sized air extracting pump, pump head is aimed at body 31, bled by body, gas is arranged outward by air drain, gas passes air drain 33 and washes suction mouth 34 under the effect of air pressure open and discharges, and has been vented final vacuum suction inlet 34 and has automatically closed, and prevents air from entering tank body 1 inner.
Thus, after carrying out suction vacuum to tank body 1 inside, the anti-article terminated in body 1 can be preserved better.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (3)
1. a modified form vacuum reservoir, comprise: a tank body (1) and the lid (2) be installed on tank body, the opening part of lid (2) edge and tank body (1) is tightly connected, it is characterized in that: described lid (2) is offered the through hole (20) that a connection tank body (1) is inner, through hole (20) is provided with a seal cover cap (3), sealing lid (3) comprising: a body (31) and the column plug (32) perpendicular to body (31), this column plug (32) stretches out lid (2) bottom through through hole (20), be provided with in column plug (32) and be communicated with outside air drain (33), the suction mouth (34) that can automatically close be communicated with this air drain (33) is provided with on body (31), by this suction mouth (34), gas inner for tank body (1) is extracted out.
2. a kind of modified form vacuum reservoir according to claim 1, it is characterized in that: described lid (2) comprising: inner cap (21) and be wrapped in inner cap (21) outer cover (22) then outward, in tank body (1) opening touching position is provided with foldable flange (221) on outer cover (22), this flange (221) is close to the inwall of tank body (1) to realize sealing.
3. a kind of modified form vacuum reservoir according to claim 2, is characterized in that: described through hole (20) is arranged on inner cap (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520431185.1U CN204726852U (en) | 2015-06-19 | 2015-06-19 | A kind of modified form vacuum reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520431185.1U CN204726852U (en) | 2015-06-19 | 2015-06-19 | A kind of modified form vacuum reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204726852U true CN204726852U (en) | 2015-10-28 |
Family
ID=54385222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520431185.1U Expired - Fee Related CN204726852U (en) | 2015-06-19 | 2015-06-19 | A kind of modified form vacuum reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204726852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238372A (en) * | 2018-03-20 | 2018-07-03 | 安吉简美家具有限公司 | A kind of Rare Metals Materials storage vacuum tank |
| CN111989201A (en) * | 2019-03-22 | 2020-11-24 | 伊利诺斯工具制品有限公司 | Vacuum system for epoxy resin mounting of material samples |
-
2015
- 2015-06-19 CN CN201520431185.1U patent/CN204726852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238372A (en) * | 2018-03-20 | 2018-07-03 | 安吉简美家具有限公司 | A kind of Rare Metals Materials storage vacuum tank |
| CN111989201A (en) * | 2019-03-22 | 2020-11-24 | 伊利诺斯工具制品有限公司 | Vacuum system for epoxy resin mounting of material samples |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20160619 |