CN206345215U - Aspirate tank in a kind of double containment area - Google Patents

Aspirate tank in a kind of double containment area Download PDF

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Publication number
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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CN
China
Prior art keywords
section
tank
suction
containment area
double containment
Prior art date
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Active
Application number
CN201621260232.1U
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Chinese (zh)
Inventor
张柱华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Limited by Share Ltd (Changzhou) medical supplies Limited by Share Ltd
Original Assignee
CHANGZHOU DISIBO MEDICAL PRODUCT Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by CHANGZHOU DISIBO MEDICAL PRODUCT Co Ltd filed Critical CHANGZHOU DISIBO MEDICAL PRODUCT Co Ltd
Priority to CN201621260232.1U priority Critical patent/CN206345215U/en
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Publication of CN206345215U publication Critical patent/CN206345215U/en
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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

Aspirate tank in a kind of double containment area
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).
CN201621260232.1U 2016-11-21 2016-11-21 Aspirate tank in a kind of double containment area Active CN206345215U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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