CN206491708U - A kind of vacuum heat-insulating container - Google Patents
A kind of vacuum heat-insulating container Download PDFInfo
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- CN206491708U CN206491708U CN201621350547.5U CN201621350547U CN206491708U CN 206491708 U CN206491708 U CN 206491708U CN 201621350547 U CN201621350547 U CN 201621350547U CN 206491708 U CN206491708 U CN 206491708U
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- internal layer
- vacuum heat
- base
- insulating container
- outer layer
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Abstract
The utility model provides a kind of vacuum heat-insulating container, belongs to the technical field of cool-bag.A kind of vacuum heat-insulating container, which includes offering on internal layer, outer layer and base, and the interior bottom of setting between internal layer and base, interior bottom, to be vacuumized a little;The utility model is connect the bottom of outer layer with interior back welding by the way that the top of internal layer and outer layer is welded, and forms closed cavity, and heat insulating ability is more preferable;Outer bottom is arranged to step type, and minimum step connects with interior back welding, secondary ladder and tube chamber welds with base; maximum ladder is the outer wall of outer layer; so that interior bottom in chassis interior, realizes internal bottom and vacuumizes protection a little, effectively preventing from colliding causes vacuum failure and influences the use of container;Set and a welding bead is only set in double bottom, and container outer wall, the occurrence of effectively preventing infiltration and ponding, security is higher;Welding bead is polishing welding bead, makes container that integrated state is presented, improves the aesthetic property of container.
Description
Technical field
The utility model is related to the technical field of cool-bag, is specifically related to a kind of vacuum heat-insulating container.
Background technology
With the development of integral molding, increasing product is produced by integral type, is embodied more prominent for stainless steel
The production of container, these rustless steel containers are high due to intensity, and good heat preservation performance and the simple advantage of production process are extensive by people
Development and utilization.
Vacuum double cool-bag is deep to be favored by people as the major product in rustless steel container.But existing market
On vacuum double cool-bag typically by being welded to connect, then weld upper bed-plate using by internal layer and outer layer, then from outside
Vacuumize the air formation vacuum extracted between internal layer and outer layer, and blocked with soldering flux to vacuumize and a little form closed true
Empty cavity volume, so as to realize insulation.But this vacuum double cool-bag is unreasonable due to structure design, cause the production after welding
There can be welding bead on product unavoidably, and cut-off rule occur, influence the attractive in appearance of container, and passing through high temperature dish-washing machine or container is entered
During row immersion, the situation of infiltration is easily caused, causes to occur ponding in container interlayer and influence to use.And it is this direct to take out
The mode that vacuum point is placed in external container needs the moment to note the protection to vacuumizing soldering flux a little, is easily collided in container
After occur coming off and cause vacuum failure, influence heat insulation effect.
In summary, current vacuum double cool-bag there are cut-off rule, easy to leak ponding and vacuumize a little
The problem of soldering flux easily comes off and causes vacuum failure.
Utility model content
For the above-mentioned problems in the prior art, a kind of vacuum heat-insulating container is now aimed to provide, to set internal layer, outer
Layer and base, and internal layer and outer layer are welded, and the bottom that both internal layer and outer layer are connected is provided with interior bottom, and bottom inside
Upper setting is vacuumized a little, it is ensured that internal layer, outer layer and interior bottom three constitute closed vacuum space, and inside bottom away from interior
The side of layer is welded with base, realizes to vacuumizing protection a little, prevents vacuum failure, and double bottom can more prevent water
Infiltration and accumulation, and a welding bead is only provided with container outer wall, elimination welding bead is easily worked, cut-off rule is eliminated and is presented one
Body state.
Concrete technical scheme is as follows:
A kind of vacuum heat-insulating container, has the feature that, including:Internal layer, outer layer, interior bottom and base, internal layer are in " U "
Font is set, and outer layer sets in a tubular form, and internal layer is sheathed in outer layer, and is provided with gap between internal layer and outer layer, internal layer with it is outer
Layer top is welded, and the length of outer layer is longer than the length of internal layer, and the bottom of outer layer is welded between interior bottom, and interior bottom and internal layer equally
Gap is provided with, internal layer, outer layer and interior bottom form closed cavity, and tube chamber welds with base is in outer bottom, and base is arranged at interior bottom
Away from the side of internal layer.
A kind of above-mentioned vacuum heat-insulating container, wherein, offer and vacuumized a little on interior bottom.
A kind of above-mentioned vacuum heat-insulating container, wherein, interior Bottom Shape is set in convex-surface type or concave.
A kind of above-mentioned vacuum heat-insulating container, wherein, outer bottom section in ladder set, and along from the top to the bottom side
To being sequentially reduced.
A kind of above-mentioned vacuum heat-insulating container, wherein, outer bottom ladder sets three ranks, and three ladders are respectively maximum order
Terraced, secondary ladder and minimum step, maximum ladder be outer layer outer wall, the outer wall and tube chamber welds with base of secondary ladder, minimum step it is interior
Wall connects with interior back welding.
A kind of above-mentioned vacuum heat-insulating container, wherein, internal layer bottom caves inward.
A kind of above-mentioned vacuum heat-insulating container, wherein, cross sectional dimensions and outer layer after secondary ladder and tube chamber welds with base it is outer
Wall is consistent.
A kind of above-mentioned vacuum heat-insulating container, wherein, it is provided with gap between interior bottom and base.
A kind of above-mentioned vacuum heat-insulating container, wherein, it is throwing that internal layer welds welding bead at formed top with outer top
Flush weld road.
A kind of above-mentioned vacuum heat-insulating container, wherein, welding bead is at the bottom that the welding of outer bottom and base is formed
Polish welding bead.
The good effect of above-mentioned technical proposal is:1st, internal layer, outer layer and base three welding, but the outside of global shape
Only it is provided with welding bead at one, it is easier to the cut-off rule that welding bead is produced is eliminated in the process in later stage, container is integrally presented
Integrated state, outward appearance is more perfect;2nd, interior bottom is provided between internal layer and base, and setting is vacuumized a little on bottom inside, is made
Internal layer, outer layer and interior bottom three form airtight vacuum, and set vacuumizing on the internal bottom of base to be protected, it is to avoid because
Collision causes to block the problem of soldering flux vacuumized a little comes off and causes vacuum failure, and security is higher;3rd, container sets double
Layer bottom structure, and external container is only provided with a welding bead, makes container tightness more preferably, can more prevent infiltration, ponding situation
Generation.
Brief description of the drawings
Fig. 1 is a kind of structure chart of the embodiment of vacuum heat-insulating container of the present utility model;
Fig. 2 is the enlarged drawing of part A in Fig. 1.
In accompanying drawing:1st, outer layer;2nd, internal layer;3rd, welding bead at top;4th, interior bottom;5th, base;6th, welding bead at bottom;11st, it is maximum
Ladder;12nd, secondary ladder;13rd, minimum step;21st, it is open;41st, vacuumize a little.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, with
The technical scheme that lower embodiment combination accompanying drawing 1 is provided the utility model to accompanying drawing 2 is specifically addressed, but herein below not as
It is of the present utility model to limit.
Fig. 1 is a kind of structure chart of the embodiment of vacuum heat-insulating container of the present utility model;Fig. 2 is that part A is put in Fig. 1
Big figure.As depicted in figs. 1 and 2, the vacuum heat-insulating container that the present embodiment is provided includes:Outer layer 1, maximum ladder 11, secondary ladder 12,
Minimum step 13, internal layer 2, opening 21, welding bead 3, interior bottom 4 at top, vacuumize welding bead 6 at a little 41, base 5 and bottom.
Specifically, the longitudinal section of internal layer 2 is set in "U" shaped, and the opening direction of internal layer 2 is the opening direction of container, outside
Layer 1 is set in a tubular form, and internal layer 2 is sheathed in outer layer 1.
Gap is provided between the inwall of outer layer 1 and the outer wall of internal layer 2, it is ensured that can form cavity, embody vacuum heat-insulation
Effect.
Specifically, the top of outer layer 1 and internal layer 2 is welded, i.e., the opening 21 of internal layer 2 is formed at top with the welding of outer layer 1 and welded
Road 3, realizes that internal layer 2 and the top of outer layer 1 are connected.
Specifically, the length of outer layer 1 is longer than bottom 4 and base 5 in the length of internal layer 2, convenient welding and forms cavity, outer layer
1 bottom section is set in ladder, and along direction from the top to the bottom, the section of ladder is sequentially reduced.
More specific, the bottom ladder of outer layer 1 is provided with three ranks, along direction from the top to the bottom, three rank ladders difference
For maximum ladder 11, secondary ladder 12 and minimum step 13, and maximum ladder 11 is the outer wall of outer layer 1, the outer wall of secondary ladder 12 with
The inwall of base 5 is welded, and the inwall of minimum step 13 is welded with interior bottom 4, it is ensured that interior bottom 4 is in inside base 5, makes base 5
To the effect at bottom 4 in protection.
More specific, the interior shape of bottom 4 is set in convex-surface type, and now the interior longitudinal section of bottom 4 is set in " M " font, and interior bottom 4
Gap is provided between internal layer 2, the compression strength at interior bottom 4 is improved while forming closed cavity, structure is more reasonable;Or
The interior shape of bottom 4 is set in concave, and now the interior longitudinal section of bottom 4 is set in "U" shaped, same to be set inside between bottom 4 and internal layer 2
There is gap, the compression strength at interior bottom 4 is improved while forming closed cavity.
The outer rim at interior bottom 4 is fitted with the inwall of minimum step 13, set the interior bottom 4 of " M " font or "U" shaped can increase and
The contact area of outer layer 1, makes welding more firm.
More specific, the middle part at bottom 4 offers one and vacuumizes a little 41 inside, and vacuumizes a little by soldering flux to enter in 41
Row is blocked, and the vacuum for the cavity that internal layer 2, outer layer 1 and the three of interior bottom 4 are formed is effectively ensured, and improves heat-proof quality.
As preferred embodiment, gap is provided between base 5 and interior bottom 4, it is ensured that process of the container in collision
Middle base 5 can have cushion space, it is to avoid bottom 4 causes coming off for soldering flux and makes vacuum failure in damage, influence the use of container.
As preferred embodiment, the vertical sectional shape of base 5 is set in "U" shaped, and the internal cavity of base 5 is arranged
In the bottom of outer layer 1, it is ensured that interior bottom 4 is in base 5, it is to avoid set long base 5, bottom 4 in protection can be played
Effect can reduce the materials of base 5 again, more cost-effective.
As preferred embodiment, the bottom of internal layer 2 is recessed to the direction of opening 21, improves the pressure resistance of internal layer 2
Degree, it is ensured that when vacuumizing, internal layer 2 will not be deformed.
As preferred embodiment, welding bead 3 is polishing welding bead at the top formed with the welding of the top of outer layer 1 of internal layer 2,
The cut-off rule formed after welding is effectively eliminated, integrated state is presented, container is more attractive in appearance.
As further preferred embodiment, welding bead 6 is same at the bottom that the welding of the bottom of outer layer 1 and base 5 is formed
Sample is polishing welding bead, same to eliminate the cut-off rule formed after welding, and integrated state is presented, makes container more attractive in appearance.
As further preferred embodiment, secondary ladder 12 welded with base 5 after cross sectional dimensions and outer layer 1 it is outer
Wall size is consistent so that the container outer wall after welding is more smooth, is easy to the progress of later stage process of surface treatment, is improved and is held
The visual effect of device.
The vacuum heat-insulating container that the present embodiment is provided, including internal layer 2, outer layer 1 and base 5, and in internal layer 2 and base 5
Between set in bottom 4, offer on interior bottom 4 and vacuumize a little 41, reasonable in design, compact in design;By by internal layer 2 and outer layer
1 top welding, and the bottom of outer layer 1 is welded with interior bottom 4, closed cavity is formed, heat insulating ability is more preferable;The bottom of outer layer 1 is set
Step type is set to, and minimum step 13 is welded with interior bottom 4, secondary ladder 12 is welded with base 5, and maximum ladder 11 is the outer of outer layer 1
Wall so that interior bottom 4 be in base 5 inside, realize internal bottom 4 and vacuumize a little 41 protection, effectively prevent collision from causing very
Sky fails and influences the use of container;Set and a welding bead is only set in double bottom, and container outer wall, effectively prevent from seeping water and accumulating
The occurrence of water, security is higher;Welding bead is polishing welding bead, makes container that integrated state is presented, improves the attractive in appearance of container
Property.
The utility model preferred embodiment is these are only, embodiment of the present utility model and protection is not thereby limited
Scope, to those skilled in the art, should can appreciate that all utilization the utility model specifications and diagramatic content institute
Scheme obtained by the equivalent substitution made and obvious change, should be included in protection domain of the present utility model
It is interior.
Claims (10)
1. a kind of vacuum heat-insulating container, it is characterised in that including:Internal layer, outer layer, interior bottom and base, the internal layer are in " U " word
Shape is set, and the outer layer is set in a tubular form, and the internal layer is sheathed in the outer layer, and is set between the internal layer and the outer layer
Gap is equipped with, the internal layer is welded with the outer top, and the length of the outer layer is longer than the length of the internal layer, the outer layer
Bottom be welded between the interior bottom, and the interior bottom and the internal layer and be again provided with gap, the internal layer, the outer layer
And the interior bottom forms closed cavity, the tube chamber welds with base is in the outer bottom, and the base is arranged at the interior bottom
Away from the side of the internal layer.
2. a kind of vacuum heat-insulating container according to claim 1, it is characterised in that offer and vacuumize on the interior bottom
Point.
3. a kind of vacuum heat-insulating container according to claim 2, it is characterised in that the interior Bottom Shape is in convex-surface type or recessed
Face type is set.
4. a kind of vacuum heat-insulating container according to claim 1, it is characterised in that the outer bottom section is set in ladder
Put, and be sequentially reduced along direction from the top to the bottom.
5. a kind of vacuum heat-insulating container according to claim 4, it is characterised in that the outer bottom ladder sets three
Rank, ladder described in three ranks is respectively maximum ladder, secondary ladder and minimum step, and the maximum ladder is the outer wall of the outer layer,
The outer wall of described ladder and the tube chamber welds with base, the inwall of the minimum step connect with the interior back welding.
6. a kind of vacuum heat-insulating container according to claim 1, it is characterised in that the internal layer bottom caves inward.
7. a kind of vacuum heat-insulating container according to claim 5, it is characterised in that described ladder and the tube chamber welds with base
Cross sectional dimensions afterwards is consistent with the outer wall dimension of the outer layer.
8. a kind of vacuum heat-insulating container according to claim 1, it is characterised in that set between the interior bottom and the base
It is equipped with gap.
9. a kind of vacuum heat-insulating container according to claim 1, it is characterised in that the internal layer is welded with the outer top
It is polishing welding bead to connect welding bead at formed top.
10. a kind of vacuum heat-insulating container according to claim 1, it is characterised in that the outer bottom and the base
The bottom that is formed of welding at welding bead be polishing welding bead.
Priority Applications (1)
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CN201621350547.5U CN206491708U (en) | 2016-12-09 | 2016-12-09 | A kind of vacuum heat-insulating container |
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CN201621350547.5U CN206491708U (en) | 2016-12-09 | 2016-12-09 | A kind of vacuum heat-insulating container |
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CN206491708U true CN206491708U (en) | 2017-09-15 |
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ID=59801387
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107997534A (en) * | 2017-12-27 | 2018-05-08 | 宁波联创同宇环保科技有限公司 | A kind of Multifunctional vacuum cup |
CN109965712A (en) * | 2017-12-27 | 2019-07-05 | 美的集团股份有限公司 | The processing method of cup body component, electric kettle, blender and cup body component |
WO2019195999A1 (en) * | 2018-04-10 | 2019-10-17 | 江苏昶典不锈钢制品有限公司 | Two-end-through vacuum heat preservation container outer tube sealing structure and sealing method |
WO2022121371A1 (en) * | 2020-12-08 | 2022-06-16 | 浙江保康电器有限公司 | Antibacterial vacuum cup and processing technology therefor |
-
2016
- 2016-12-09 CN CN201621350547.5U patent/CN206491708U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107997534A (en) * | 2017-12-27 | 2018-05-08 | 宁波联创同宇环保科技有限公司 | A kind of Multifunctional vacuum cup |
CN109965712A (en) * | 2017-12-27 | 2019-07-05 | 美的集团股份有限公司 | The processing method of cup body component, electric kettle, blender and cup body component |
WO2019195999A1 (en) * | 2018-04-10 | 2019-10-17 | 江苏昶典不锈钢制品有限公司 | Two-end-through vacuum heat preservation container outer tube sealing structure and sealing method |
US11564530B2 (en) | 2018-04-10 | 2023-01-31 | Jiang Su Sun-Upper Stainless Steel Products Co., Ltd. | Two-end-through vacuum heat-insulated container outer tube sealing structure and sealing method |
WO2022121371A1 (en) * | 2020-12-08 | 2022-06-16 | 浙江保康电器有限公司 | Antibacterial vacuum cup and processing technology therefor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Yuan Donglin Inventor after: Zhang Bin Inventor after: Pan Qianfeng Inventor before: Yuan Donglin Inventor before: Zhang Bin Inventor before: Pan Qianfeng |
|
CB03 | Change of inventor or designer information |