CN206345215U - Aspirate tank in a kind of double containment area - Google Patents
Aspirate tank in a kind of double containment area Download PDFInfo
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- CN206345215U CN206345215U CN201621260232.1U CN201621260232U CN206345215U CN 206345215 U CN206345215 U CN 206345215U CN 201621260232 U CN201621260232 U CN 201621260232U CN 206345215 U CN206345215 U CN 206345215U
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- tank
- suction
- containment area
- double containment
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Abstract
Tank, including Suction cop body are aspirated the utility model discloses a kind of double containment area, Suction cop body includes tank mouth section and taper cavity volume section, and there is the tank mouth section of the Suction cop body internal diameter identical first to seal section；First sealing section top has the second sealing section, and the top of the second sealing section has arc convex；The external diameter of the tank mouth section becomes larger from top to bottom.The characteristics of with good seal performance.
Description
Technical field
The utility model is related to tank body technical field of sealing technology, specifically a kind of double containment area suction tank.
Background technology
As present various tank bodies are to sealing requirements more and more higher, existing tank body sealing is most of all poor,
The not high tank body of simple, sealing requirements is only suitable for, as the collection of negative-pressure gas and negative pressure liquid requires the close of tank body
Envelope property is good, and not so because evaporation can be detracted a lot, the tank mouth that existing Suction cop is typically used is very simple, one on the inside of tank body
Individual plane, the plane of tank mouth outer one, only one of which sealing area, poor sealing.
Utility model content
The purpose of this utility model is to provide a kind of double containment area suction tank have the advantages that good airproof performance, with
The problem of solving to propose in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：Tank is aspirated in a kind of double containment area, including
Suction cop body, Suction cop body includes tank mouth section and taper cavity volume section, and the tank mouth section of the Suction cop body has internal diameter phase
The first same sealing section；First sealing section top has the second sealing section, and the top of the second sealing section has
Arc convex；The external diameter of the tank mouth section becomes larger from top to bottom.
It is used as further program of the utility model：The Suction cop chamber body has a plurality of convex tendon.
It is used as further program of the utility model：The Suction cop outer body top also has hook.
Compared with prior art, the utility model beneficial effect：
Tank is aspirated in this double containment area, can be by the plunger on cover in tank body when being that cover is used cooperatively
First sealing section is sealed, when tank body has torsional deformation, downward wing side and the second seal section top arc on cover
Convex to form linear contact lay and produce second sealing, so may insure tank body interior sealing, and tank mouth section external diameter from top to bottom by
The design of gradual change greatly, can cause cover after covering can smoothly tank body tank mouth section under means of press seals.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, tank, including Suction cop body 1 aspirate in a kind of double containment area,
Suction cop body 1 includes tank mouth section 1-1 and taper cavity volume section 1-2, it is characterised in that：The tank mouth section 1-1 of the Suction cop body 1
Section 2 is sealed with internal diameter identical first；First sealing section 2 top has the second sealing section 3, second seal area
The top of section 3 has arc convex；The external diameter of the tank mouth section 1-1 becomes larger from top to bottom.
Double containment area design of the present utility model, it is micro- when producing effectively after the first sealing section 2 is by plunger seal
During quantitative change shape, it can match by the arc convex and cover arc groove of the second sealing section 3 and to form linear contact lay, play second
Sealedly effect so that be in sealing state in lid Suction cop body all the time.
The inner chamber of Suction cop body 1 has a plurality of convex tendon 4.Ensure to be adjacent to completely when suction bag is deployed in tank body
Onto tank body（If suction bag is adjacent on tank body completely tank body inner bottom part air will be caused not discharge）.Ensure suction simultaneously
Bag will not be also adjacent on tank body completely when filling the liquid being drawn into, and reduces the contact area of bag and tank body, so that
Reduce resistance when suction bag is taken out out of tank body, convenient operation.
The outer upper of Suction cop body 1 also has hook 5.Storage can be facilitated when in use and taken, using more
It is convenient.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (3)
1. tank, including Suction cop body aspirate in a kind of double containment area（1）, Suction cop body（1）Including tank mouth section（1-1）With
Taper cavity volume section（1-2）, it is characterised in that：The Suction cop body（1）Tank mouth section（1-1）It is close with internal diameter identical first
Seal section（2）；First sealing section（2）Top has the second sealing section（3）, the second sealing section（3）Top tool
There is arc convex；The tank mouth section（1-1）External diameter become larger from top to bottom.
2. a kind of double containment area suction tank according to claim 1, it is characterised in that：The Suction cop body（1）
Inner chamber has a plurality of convex tendon（4）.
3. a kind of double containment area suction tank according to claim 1, it is characterised in that：The Suction cop body（1）
Outer upper also has hook（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260232.1U CN206345215U (en) | 2016-11-21 | 2016-11-21 | Aspirate tank in a kind of double containment area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260232.1U CN206345215U (en) | 2016-11-21 | 2016-11-21 | Aspirate tank in a kind of double containment area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206345215U true CN206345215U (en) | 2017-07-21 |
Family
ID=59318793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621260232.1U Active CN206345215U (en) | 2016-11-21 | 2016-11-21 | Aspirate tank in a kind of double containment area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206345215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910251A (en) * | 2018-08-02 | 2018-11-30 | 宁国市双阳精密制造有限公司 | A kind of wear-resistant material production and sales box for material circulation |
-
2016
- 2016-11-21 CN CN201621260232.1U patent/CN206345215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910251A (en) * | 2018-08-02 | 2018-11-30 | 宁国市双阳精密制造有限公司 | A kind of wear-resistant material production and sales box for material circulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 98 Fu Min Road, Qishuyan Economic Development Zone, Changzhou, Jiangsu Patentee after: Limited by Share Ltd (Changzhou) medical supplies Limited by Share Ltd Address before: 213000 98 Fu Min Road, Qishuyan Economic Development Zone, Changzhou, Jiangsu Patentee before: CHANGZHOU DISIBO MEDICAL PRODUCT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |