CN206345228U - Bag in bag suitable for storing calm the anger body or liquid - Google Patents
Bag in bag suitable for storing calm the anger body or liquid Download PDFInfo
- Publication number
- CN206345228U CN206345228U CN201621462530.9U CN201621462530U CN206345228U CN 206345228 U CN206345228 U CN 206345228U CN 201621462530 U CN201621462530 U CN 201621462530U CN 206345228 U CN206345228 U CN 206345228U
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- bearing course
- bag
- liquid
- calm
- outer bearing
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Abstract
The utility model discloses the bag in bag suitable for storing calm the anger body or liquid, including interior bearing course and outer bearing course, bag mouth valve is provided with the middle part of described interior bearing course, described bag mouth valve is in communication with the outside through outer bearing course, described interior bearing course and outer bearing course hot pressing compound seal, the surface area of described interior bearing course are more than the surface area of outer bearing course.The utility model can improve manner of packing equipped with calming the anger body or liquid, reusable edible, energy-conserving and environment-protective, safe and practical.
Description
Technical field
The utility model is related to a kind of packaging bag, especially a kind of bag for having calm the anger body or liquid suitable for packing and storing
Bag.
Background technology
Bag-in-box be will be filling after the extranal packing box that is made mounted in wooden or cardboard of sack in or steel drum in, be mainly used in
Underflow or base-material are packed, bag-in-box has been widely used in the products such as milk, beer, fruit juice.Bag in bag（BIB bags）It is in recent years
A kind of novel package grown up, is mainly used in packing sterilized food, because the bearing capacity of bag in bag is small, easily hair
Raw explosion, therefore can't be used for equipped with calm the anger body or liquid.
The content of the invention
The purpose of this utility model is offer bag in bag, is applicable to store calm the anger body or liquid.It is above-mentioned to realize
Purpose, the utility model uses following technical scheme：
Bag in bag suitable for storing calm the anger body or liquid, including interior bearing course and outer bearing course, described interior pressure-bearing
Layer middle part is provided with bag mouth valve, and described bag mouth valve is in communication with the outside through outer bearing course, described interior bearing course and outer bearing course
Hot pressing compound seal, the surface area of described interior bearing course is more than the surface area of outer bearing course.
Further, in addition to intermediate insulating layer, it is located between inside and outside bearing course, and with interior bearing course and outer pressure-bearing
Layer hot pressing compound seal.
Wherein, described interior bearing course and outer bearing course are plastic film.
After adopting the above technical scheme, the utility model has the advantages that：
1. bearing course stores calm the anger body or liquid in the utility model, the surface area of interior bearing course is more than outer bearing course,
The expansion of bearing course in the interior outside expanse space of bearing course, outer bearing course limitation, the pressure of interior bearing course reaches setting
During pressure release value, bag mouth valve releasing pressure automatically is explosion-proof, safe and practical.
2. the utility model is packaged with calm the anger body or liquid by bag in bag, carrying cost, and reusable edible, section are reduced
Can environmental protection.
3. set intermediate insulating layer, liquid insulation effect that can internally in bearing course.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Primary clustering symbol description：
1：Interior bearing course, 2：Heat-insulation layer, 3：Outer bearing course, 4：Bag mouth valve.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
As shown in figure 1, the utility model discloses the bag in bag suitable for storing calm the anger body or liquid, including interior pressure-bearing
Layer 1, heat-insulation layer 2 and outer bearing course 3.Heat-insulation layer 2 is located between interior bearing course 1 and outer bearing course 3.The interior middle part of bearing course 1 is provided with
Bag mouth valve 4, bag mouth valve 4 is in communication with the outside through outer bearing course 3, and interior bearing course 1, heat-insulation layer 2 and the hot pressing of outer bearing course 3 are combined close
Envelope.The surface area of interior bearing course 1 is more than the surface area of outer bearing course 3, as shown in FIG., and the interior surface of bearing course 1 is provided with waveform
Fold to improve its surface area, make having in interior bearing course 1 calm the anger body or liquid expansion when the space that can be adapted to external expansion.It is interior
Bearing course 1 is plastic film, and outer bearing course 3 is plastic film.The intensity height of outer bearing course 3 can limit interior bearing course 1 expand to
Outer expansive space.
Bag mouth valve 4 is opened when using, with being injected with calm the anger body or liquid in inflation valve nozzle or topping up valve nozzle inside bearing course 1
Body, closes bag mouth valve 4.A pressure release value is set on bag mouth valve 4, plays sealing and anti-leakage.Calm the anger body or the liquid of interior bearing course 1
Expansion, expands outwardly interior bearing course 1, and is limited by outer bearing course 3, it is expanded into a suitable volume.If interior
Pressure in bearing course 1 is excessive, and when being expanded into pressure and reaching the pressure release value of setting, the releasing pressure automatically of bag mouth valve 4 prevents explosion,
Play safeguard protection.
To sum up, the utility model structure makes BIB bags can improve manner of packing equipped with calm the anger body or liquid, is recycled
Using, energy-conserving and environment-protective, suitable for popularization and application.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.
Claims (3)
1. the bag in bag suitable for storing calm the anger body or liquid, it is characterised in that：It is described including interior bearing course and outer bearing course
Interior bearing course in the middle part of be provided with bag mouth valve, described bag mouth valve is in communication with the outside through outer bearing course, described interior bearing course and
Outer bearing course hot pressing compound seal, the surface area of described interior bearing course is more than the surface area of outer bearing course.
2. the bag in bag as claimed in claim 1 for being applied to store calm the anger body or liquid, it is characterised in that：Also include centre
Heat-insulation layer, its be located between interior bearing course and outer bearing course, and with interior bearing course and outer bearing course hot pressing compound seal.
3. the bag in bag as claimed in claim 1 or 2 for being applied to store calm the anger body or liquid, it is characterised in that：Described
Interior bearing course and outer bearing course are plastic film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462530.9U CN206345228U (en) | 2016-12-30 | 2016-12-30 | Bag in bag suitable for storing calm the anger body or liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462530.9U CN206345228U (en) | 2016-12-30 | 2016-12-30 | Bag in bag suitable for storing calm the anger body or liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206345228U true CN206345228U (en) | 2017-07-21 |
Family
ID=59319630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621462530.9U Active CN206345228U (en) | 2016-12-30 | 2016-12-30 | Bag in bag suitable for storing calm the anger body or liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206345228U (en) |
-
2016
- 2016-12-30 CN CN201621462530.9U patent/CN206345228U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |