CN205652605U - Sealed cryogenic liquids's container - Google Patents
Sealed cryogenic liquids's container Download PDFInfo
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- CN205652605U CN205652605U CN201620335534.4U CN201620335534U CN205652605U CN 205652605 U CN205652605 U CN 205652605U CN 201620335534 U CN201620335534 U CN 201620335534U CN 205652605 U CN205652605 U CN 205652605U
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Abstract
The utility model provides a sealed cryogenic liquids's container solves the technical problem that low temperature sealed container easily frosted among the prior art in the department of sealing, and its structure includes: barrel and lid, the barrel is provided with from to bucket foreign side to, driving fit portion that annular step that the radius increases in proper order described in the bucket at the opening part, the lid be provided with with the nip portion of driving fit portion appearance structure looks adaptation, when the lid lid is in during the opening part of barrel, nip portion's lower terminal surface with the up end of driving fit portion is closely laminated. The utility model discloses an improve take up cryogenic liquid vessel's barrel and the seal structure between the lid, can obtain the technological effect of the better container inner sealing nature of keeping, build sealed environment homothermal relatively for the liquid by sealed.
Description
Technical field
This utility model relates to container technical field of sealing technology, is specifically related to a kind of appearance sealing cryogenic liquid
Device.
Background technology
Shown in Fig. 1, for taking up the temperature cryogenic liquid less than subzero tens degrees Celsius in prior art
Container cover port generally use straight tube gland-type seal structure, owing to this seal form exists structure
Defect, when storage temperature is less than the cryogenic liquid of subzero 100 DEG C, lid mouth would generally condense substantial amounts of
Frost, thick and heavy frost layer, while adding bigger unlatching resistance for folding sealing lid, also can
Increase extra potential safety hazard for opening to seal to cover, time serious, also operator can be brought accidental wound
Evil.
Therefore, research and develop a kind of new gland seal form, to overcome above-mentioned deficiency to become a kind of required.
Utility model content
To this end, the purpose of this utility model is to provide a kind of container sealing cryogenic liquid, solve existing
There is in technology low temperature seal container in the technical problem of the easy frosting of sealing part.
To this end, this utility model provides a kind of container sealing cryogenic liquid, including: cylinder and lid；
Described cylinder is provided with in bucket to direction bucket at opening part, the annular step scalariform that radius increases successively
Closely sealed portion；Described lid is provided with the nip portion suitable with described closely sealed portion contour structures；Work as institute
Stating cover cap when the opening part of described cylinder, the lower surface of described nip portion is upper with described closely sealed portion
End face fits tightly.
According to an embodiment of the present utility model, wherein, described closely sealed portion and described nip portion
Sidewall be the sidewall processed through frosted.
According to an embodiment of the present utility model, wherein, the number of steps in described closely sealed portion is three
More than rank.
According to an embodiment of the present utility model, wherein, described lid and the patch of described cylinder
Sealing gasket it is provided with at conjunction.
This utility model takes up the sealing between the cylinder of cryogenic liquid vessel and lid by improvement and ties
Structure, it is possible to obtain the technique effect preferably maintaining container inner sealing, seek for the liquid sealed
Produce the sealed environment of relative constant temperature.Due to the lifting of sealing property, container cover port icing frosting
Phenomenon has obtained notable containment, and then opening cover is the lightest, reduces operative employee
While the work load of people, add the safety coefficient of this operation, bring further for using
Convenient.
Further, this utility model is by being processed as the sidewall in closely sealed portion Yu nip portion through frosted
The sidewall processed, achieves the technique effect further strengthening sealing, is positioned within container
Cold air is more difficult to overflow through the micro gap being positioned between lid and cylinder, and then further promotes
Check the technique effect of lid and cylinder seam icing frost.
Further, this utility model, by the number of steps in closely sealed portion is set to more than three rank, helps
In the sealing of the container further promoting described sealing cryogenic liquid, carry for improving its heat insulation effect
Supply strong structural support.
Further, this utility model by being provided with sealing gasket in the joint place of lid Yu cylinder, for
Further strengthen the structural support that the sealing effectiveness offer of the container sealing cryogenic liquid is strong.
It should be noted that the above-mentioned cryogenic liquid of this utility model refers to that temperature is less than subzero 20 DEG C
Liquid.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below
The accompanying drawing used required in embodiment or description of the prior art will be briefly described, it is clear that
Ground, the accompanying drawing in describing below is only embodiments more of the present utility model, common for this area
From the point of view of technical staff, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Other accompanying drawing.
Fig. 1 is the structural representation of the container sealing cryogenic liquid in prior art；
Fig. 2 is the structural representation of the container sealing cryogenic liquid in this utility model embodiment 1.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, detailed description of the invention of the present utility model is made into one
Step describes in detail.Following example are merely to illustrate this utility model, but can not be used for limiting this practicality
Novel scope.The following cryogenic liquid of this utility model refers to that temperature is less than the liquid of subzero 20 DEG C.
Embodiment 1:
Without loss of generality, as in figure 2 it is shown, this utility model provides a kind of container sealing cryogenic liquid,
Including: cylinder 100 and lid 200；Described cylinder 100 is provided with in bucket to bucket at opening part
Direction, the closely sealed portion 110 of the annular step scalariform that radius increases successively；Described lid is provided with described
The nip portion 210 that closely sealed portion contour structures is suitable；When described cover cap is at the opening part of described cylinder
Time, the lower surface of described nip portion fits tightly with the upper surface in described closely sealed portion.
Preferably, in an optimal technical scheme of the present embodiment, described closely sealed portion and described pressing
The sidewall in portion is the sidewall processed through frosted.The sidewall in closely sealed portion Yu nip portion is processed as through
The sidewall that frosted processed, is conducive to further strengthening the technique effect of sealing, is positioned at container
The cold air in portion is more difficult to overflow through the micro gap being positioned between lid and cylinder, and then further
Promote the technique effect checking lid with cylinder seam icing frost.
Preferably, in an optimal technical scheme of the present embodiment, the number of steps in described closely sealed portion is
More than three rank.It should be noted that the number of steps in the most described closely sealed portion is unrestricted,
Any number of steps arranged for meeting closely sealed needs all should fall into protection domain of the present utility model.
This utility model takes up the sealing between the cylinder of cryogenic liquid vessel and lid by improvement and ties
Structure, it is possible to obtain the technique effect preferably maintaining container inner sealing, seek for the liquid sealed
Produce the sealed environment of relative constant temperature.Due to the lifting of sealing property, container cover port icing frosting
Phenomenon has obtained notable containment, and then opening cover is the lightest, reduces operative employee
While the work load of people, add the safety coefficient of this operation, bring further for using
Convenient.
Embodiment 2:
The present embodiment is on the basis of embodiment 1, and described lid is provided with the joint place of described cylinder
Sealing gasket.The sealing effectiveness being set to further strengthen the container sealing cryogenic liquid of sealing gasket carries
For strong structural support.
Preferably, in an optimal technical scheme of the present embodiment, described sealing gasket is that polyurethane is close
Seal.
The above is only preferred implementation of the present utility model, it is noted that lead for this technology
For the those of ordinary skill in territory, on the premise of without departing from this utility model know-why, it is also possible to
Making some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (4)
1. the container sealing cryogenic liquid, it is characterised in that including: cylinder and lid；Institute
State cylinder and be provided with in bucket to direction bucket at opening part, the annular step scalariform that radius increases successively
Closely sealed portion；Described lid is provided with the nip portion suitable with described closely sealed portion contour structures；When described
Cover cap when the opening part of described cylinder, the upper end in the lower surface of described nip portion and described closely sealed portion
Face fits tightly.
The container of sealing cryogenic liquid the most according to claim 1, it is characterised in that described
Closely sealed portion is the sidewall processed through frosted with the sidewall of described nip portion.
The container of sealing cryogenic liquid the most according to claim 1, it is characterised in that described
The number of steps in closely sealed portion is more than three rank.
The container of sealing cryogenic liquid the most according to claim 1, it is characterised in that described
Lid is provided with sealing gasket with the joint place of described cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335534.4U CN205652605U (en) | 2016-04-19 | 2016-04-19 | Sealed cryogenic liquids's container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335534.4U CN205652605U (en) | 2016-04-19 | 2016-04-19 | Sealed cryogenic liquids's container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205652605U true CN205652605U (en) | 2016-10-19 |
Family
ID=57400180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620335534.4U Active CN205652605U (en) | 2016-04-19 | 2016-04-19 | Sealed cryogenic liquids's container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205652605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107092108A (en) * | 2017-06-23 | 2017-08-25 | 武汉华星光电技术有限公司 | A kind of wet equipment and its liquid reserve tank |
-
2016
- 2016-04-19 CN CN201620335534.4U patent/CN205652605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107092108A (en) * | 2017-06-23 | 2017-08-25 | 武汉华星光电技术有限公司 | A kind of wet equipment and its liquid reserve tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |