CN208948053U - A kind of cool-bag - Google Patents
A kind of cool-bag Download PDFInfo
- Publication number
- CN208948053U CN208948053U CN201821371304.9U CN201821371304U CN208948053U CN 208948053 U CN208948053 U CN 208948053U CN 201821371304 U CN201821371304 U CN 201821371304U CN 208948053 U CN208948053 U CN 208948053U
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- Prior art keywords
- wall
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- cool
- container
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- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 claims abstract description 39
- 230000002787 reinforcement Effects 0.000 claims abstract description 24
- 239000010410 layer Substances 0.000 claims description 118
- 239000000463 material Substances 0.000 claims description 35
- 239000006260 foam Substances 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 17
- 239000004831 Hot glue Substances 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 8
- 229920006149 polyester-amide block copolymer Polymers 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 8
- 238000005187 foaming Methods 0.000 claims description 7
- -1 poly- ammonia Ester Chemical class 0.000 claims description 4
- 239000004425 Makrolon Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 17
- 239000012774 insulation material Substances 0.000 abstract description 6
- 238000004321 preservation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000009422 external insulation Methods 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009967 tasteless effect Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Packages (AREA)
- Thermal Insulation (AREA)
Abstract
The utility model belongs to container technical field, propose a kind of cool-bag, including the container inner wall, insulating layer and container outer wall set gradually from inside to outside, it is provided with one or several on the container outer wall and reinforces insulating tube, the reinforcement insulating tube is tightly disposed on the container outer wall, and the reinforcement insulating tube includes straight tube and/or winding pipe.The utility model solves the problems, such as that cool-bag heat insulation effect is bad in the prior art and thermal insulation material is easy to damage.
Description
Technical field
The utility model belongs to container technical field, is related to a kind of cool-bag.
Background technique
Container refers to the basic device to accommodate material and based on shell.It is commonly used for storage facilities or other chemical industry is set
Standby shell.Mainly it is made of shell, end socket, adapter tube, flange and support.Basic demand to container is: meeting process requirement；
Guarantee safe operation, including with enough intensity, rigidity and leakproofness；It is corrosion-resistant, there is certain service life；It is convenient for
Manufacture, installation, maintenance and use；At low cost, material is saved, and especially to save the precious materials such as stainless steel and non-ferrous metal.Hold
Device is widely used in Chemical Manufacture, pressing force point have vacuum, normal pressure, external pressure pressure vessel, pressure vessel can divide again low pressure,
Middle pressure, high pressure and ultrahigh pressure vessel；There are room temperature, low temperature and elevated temperature vessel by temperature point；By tube structure point have monolayered vessel and
Laminated vessel；There are storage, separation, reaction and heat exchange container by process applications point；There are thin-walled and thick-walled vessel by thickness point.
Cool-bag is the common container for storing material and being kept the temperature to materials inside.It is in the prior art
Cool-bag is frequently in the periphery package one layer of heat preservation material of common vessel to realize, such as sponge is wrapped up outside metal can
And aluminium foil, or foamed plastics or glass wool product etc., sponge, aluminium foil, foamed plastics or mineral wool are wrapped up outside plastic containers
Product can slow down the heat in container to external diffusion, realize and keep the temperature, however aluminium foil, sponge, foamed plastics or glass wool product
It is all to be easier broken material, therefore be easy to be damaged during long-distance transport or in use process, Wu Fabao
The integrality for demonstrate,proving cool-bag in long-term use, thus adversely affects cool-bag thermal insulation property, reduces guarantor
The heat insulating ability of warm container, and cause heat insulation effect poor.
Accordingly, it is desirable to provide a kind of novel with good heat preservation effect and non-damageable heat preservation of its thermal insulation material
Container.
Utility model content
The utility model proposes a kind of cool-bag, solve cool-bag heat insulation effect in the prior art it is bad and keep the temperature
Material problem easy to damage.
The technical solution of the utility model is achieved in that
A kind of cool-bag, including the container inner wall, insulating layer and container outer wall set gradually from inside to outside, the container
It is provided with one or several on outer wall and reinforces insulating tube, the reinforcement insulating tube is tightly disposed on the container outer wall, institute
Stating reinforcement insulating tube includes straight tube and/or winding pipe.
As further technical solution, the straight tube and the winding pipe include the foaming set gradually from inside to outside
Filled layer, tube wall internal layer, fiber prepreg tape middle layer and tube wall outer layer, the tube wall outer layer are contacted with the container outer wall.
As further technical solution, the reinforcement insulating tube includes winding pipe, and the winding pipe is outside the container
One end of wall is wound in the shape of a spiral to the other end of the container outer wall.
As further technical solution, the reinforcement insulating tube includes straight tube, and the straight tube is multiple, the straight tube edge
The container outer wall is axially arranged and is evenly distributed on around the container outer wall.
As further technical solution, the reinforcement insulating tube includes straight tube and winding pipe, and the straight tube is multiple, institute
It states straight tube to be axially arranged along the container outer wall and be evenly distributed on the container outer wall, the winding pipe is along the straight tube
One end is wound in the shape of a spiral to the other end of the straight tube, and the upper and lower ends of the container outer wall are provided with annular convex edge, institute
The edge length for stating annular convex edge is greater than the diameter of the straight tube.
As further technical solution, polyesteramide is additionally provided between the container outer wall and the reinforcement insulating tube
Hot melt adhesive adhesive layer.
As further technical solution, the tube wall outer layer is provided with polyurethane water-proof layer.
As further technical solution, the tube wall outer layer, the tube wall internal layer are polythene material layer, polypropylene material
The bed of material, pvc material layer, polystyrene material layer, any one in makrolon material layer.
As further technical solution, the foam filled layer is polyurethane foaming layer, appointing in polyalkene foaming layer
It anticipates one kind.
As further technical solution, the fiber prepreg tape middle layer is that glass fibre presoaks middle layer, the glass
The thickness of glass fiber prepreg tape middle layer accounts for the 5~20% of the reinforcement heat preservation tube thickness, and the foam filled thickness degree accounts for institute
It states and reinforces the 50~70% of heat preservation tube thickness.
The utility model is using principle and has the beneficial effect that
In the utility model, cool-bag includes outside the container inner wall 1, insulating layer 2 and container set gradually from inside to outside
Wall 3, it is possible to reduce the heat loss of materials inside realizes heat preservation, reinforces insulating tube 4 and is tightly disposed on container outer wall 3, will not
It is easily damaged as the external insulation material of conventional vacuum container, there is the characteristics of stable structure, good mechanical properties, mentioning
The intensity of cool-bag is improved while high heat insulation effect, stability is more excellent.
In the utility model, straight tube 41 and winding pipe 42 are foam filled including setting gradually from inside to outside from inside to outside
Layer 411, tube wall internal layer 412, fiber prepreg tape middle layer 413 and tube wall outer layer 414, among tube wall internal layer 412, fiber prepreg tape
Layer 413 and tube wall outer layer 414 constitute the skeleton structure of straight tube 41 and winding pipe 42, and fiber prepreg tape middle layer 413 can increase
The intensity of tetanic pipe 41 and winding pipe 42, foam filled layer 411 play certain reinforcement insulation effect, and foam filled layer 411 is set
It sets inside straight tube 41 and winding pipe 42, will not easily be damaged as conventional vacuum external container thermal insulation material, therefore, structure
Stablize, heat insulation effect is good, and tube wall outer layer 414 is contacted with container outer wall 3, improves cool-bag while improving heat insulation effect
Intensity, it is practical.
In the utility model, winding pipe 42 is twined along one end of container outer wall 3 to the other end of container outer wall 3 in the shape of a spiral
Around winding pipe 42 winds around container outer wall, effectively prevents the heat loss of cool-bag materials inside, improves container
Thermal insulation property, meanwhile, winding pipe also plays certain supporting role to container outer wall, enhances the intensity of cool-bag.
In the utility model, straight tube 41 be it is multiple, straight tube 41 is arranged and is evenly distributed on outside container along container outer wall 3 is axial
Around wall 3, the heat loss of cool-bag materials inside is effectively prevented, improves the thermal insulation property of container, meanwhile, straight tube 41
Along container outer wall 3 is axial be arranged and be evenly distributed on around container outer wall 3 on, it is more preferable to the support effect of container outer wall, increase
The strong intensity of cool-bag, so that the stability of cool-bag is more preferable.
In the utility model, straight tube 41 is axially arranged and is evenly distributed on container outer wall 3, winding pipe along container outer wall 3
42 wind along one end of straight tube 41 to the other end of straight tube 41 in the shape of a spiral, 42 double action of straight tube 41 and winding pipe, more added with
The heat loss for avoiding cool-bag materials inside of effect, further increases the thermal insulation property of container, meanwhile, in 41 He of straight tube
42 double action of winding pipe, possesses more excellent support effect, further improves the structural strength of cool-bag, stability
More preferably, the upper and lower ends of container outer wall 3 are provided with annular convex edge 6 and the edge length of annular convex edge 6 is greater than the straight of straight tube 41
Diameter keeps the position of straight tube 41 more firm, further improves whole stability.
In the utility model, it is provided with polyester amide hot melt adhesive adhesive layer 5 between container outer wall 3 and reinforcement insulating tube 4, is gathered
Esteramides hot melt adhesive is nontoxic, tasteless, free from environmental pollution, possesses strength viscosity, and the setting of polyester amide hot melt adhesive adhesive layer 5 guarantees
Container outer wall 3 and reinforce that insulating tube 4 is firm to be bonded together as an entirety, further improves whole stabilization
Property.
In the utility model, tube wall outer layer 414 is provided with polyurethane water-proof layer 415, can effectively avoid cool-bag
Container outer wall caused by the bad thermal insulation property cool-bag of waterproofness because adversely affecting when in use, to further improve
The thermal insulation property of cool-bag extends the service life of cool-bag.
In the utility model, tube wall outer layer 414, the material selectivity of tube wall internal layer 412 are high, and tube wall outer layer 414, fibre
Dimension prepreg tape middle layer 413, tube wall internal layer 412, foam filled layer 411 Multi-layer design improve well reinforce insulating tube 4
Ring rigidity, fiber prepreg tape middle layer 413 be glass fibre presoak middle layer further enhance reinforce insulating tube 4 mechanics
Performance, the setting of foam filled layer 411 enhance the thermal insulation property for reinforcing insulating tube 4.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is one example structure schematic diagram of the utility model cool-bag；
Fig. 2 is the another example structure schematic diagram of the utility model cool-bag；
Fig. 3 is that the utility model reinforces insulation pipe structure schematic diagram；
Fig. 4 is the another example structure schematic diagram of the utility model cool-bag；
In figure: 1- container inner wall, 2- insulating layer, 3- container outer wall, 4- reinforcement insulating tube, 41- straight tube, 411- are foam filled
Layer, 412- tube wall internal layer, 413- fiber prepreg tape middle layer, 414- tube wall outer layer, 415- polyurethane water-proof layer, 42- winding pipe,
5- polyester amide hot melt adhesive adhesive layer, 6- annular convex edge.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in Figure 1, a kind of cool-bag, including the container inner wall 1, insulating layer 2 and container set gradually from inside to outside
Outer wall 3 is provided with one or several on container outer wall 3 and reinforces insulating tube 4, reinforces insulating tube 4 and is tightly disposed in container outer wall 3
On.
In the present embodiment, cool-bag includes the container inner wall 1, insulating layer 2 and container outer wall set gradually from inside to outside
3, it is possible to reduce the heat loss of materials inside realizes heat preservation, reinforces insulating tube 4 and is tightly disposed on container outer wall 3, will not picture
The external insulation material of conventional vacuum container easily damages like that, has the characteristics of stable structure, good mechanical properties, is improving
The intensity of cool-bag is improved while heat insulation effect, stability is more excellent.
Further, reinforcing insulating tube 4 includes winding pipe 42, and winding pipe 42 is along one end of container outer wall 3 to container outer wall 3
The other end is wound in the shape of a spiral.
In the present embodiment, winding pipe 42 is wound along one end of container outer wall 3 to the other end of container outer wall 3 in the shape of a spiral,
Winding pipe 42 winds around container outer wall, effectively prevents the heat loss of cool-bag materials inside, improves the guarantor of container
Warm nature energy, meanwhile, winding pipe also plays certain supporting role to container outer wall, enhances the intensity of cool-bag.
Further, as shown in figure 3, straight tube 41 and winding pipe 42 include the foam filled layer set gradually from inside to outside
411, tube wall internal layer 412, fiber prepreg tape middle layer 413 and tube wall outer layer 414, tube wall outer layer 414 are contacted with container outer wall 3.
In the present embodiment, straight tube 41 and winding pipe 42 include the foam filled layer set gradually from inside to outside from inside to outside
411, tube wall internal layer 412, fiber prepreg tape middle layer 413 and tube wall outer layer 414, tube wall internal layer 412, fiber prepreg tape middle layer
413 and tube wall outer layer 414 constitute the skeleton structure of straight tube 41 and winding pipe 42, fiber prepreg tape middle layer 413 can enhance
The intensity of straight tube 41 and winding pipe 42, foam filled layer 411 play certain reinforcement insulation effect, and foam filled layer 411 is arranged
Inside straight tube 41 and winding pipe 42, will not easily it be damaged as conventional vacuum external container thermal insulation material, therefore, structure is steady
Fixed, heat insulation effect is good, and tube wall outer layer 414 is contacted with container outer wall 3, improves cool-bag while improving heat insulation effect
Intensity, it is practical.
Further, polyester amide hot melt adhesive adhesive layer 5 is additionally provided between container outer wall 3 and reinforcement insulating tube 4.
In the present embodiment, polyester amide hot melt adhesive adhesive layer 5, polyester are provided between container outer wall 3 and reinforcement insulating tube 4
Amide hot melt adhesive is nontoxic, tasteless, free from environmental pollution, possesses strength viscosity, and the setting of polyester amide hot melt adhesive adhesive layer 5 ensure that
What container outer wall 3 and reinforcement insulating tube 4 consolidated is bonded together as an entirety, further improves whole stability.
Further, tube wall outer layer 414 is provided with polyurethane water-proof layer 415.
In the present embodiment, tube wall outer layer 414 is provided with polyurethane water-proof layer 415, effectively cool-bag can be avoided to exist
Container outer wall caused by the bad thermal insulation property cool-bag of waterproofness because adversely affecting when use, to further improve guarantor
The thermal insulation property of warm container extends the service life of cool-bag.
Further, tube wall outer layer 414, tube wall internal layer 412 are polythene material layer, polypropylene material, polyvinyl chloride material
The bed of material, polystyrene material layer, any one in makrolon material layer.
Further, foam filled layer 411 is polyurethane foaming layer, any one in polyalkene foaming layer.
Further, fiber prepreg tape middle layer 413 is that glass fibre presoaks middle layer, glass fibre prepreg tape middle layer
Thickness, which accounts for, reinforces the 5~20% of 4 thickness of insulating tube, and foam filled 411 thickness of layer, which accounts for, reinforces the 50~70% of 4 thickness of insulating tube.
In the present embodiment, tube wall outer layer 414, the material selectivity of tube wall internal layer 412 are high, and tube wall outer layer 414, fiber
Prepreg tape middle layer 413, tube wall internal layer 412, foam filled layer 411 Multi-layer design improve reinforce insulating tube 4 well
Ring rigidity, fiber prepreg tape middle layer 413 are the mechanical property that glass fibre presoaks that middle layer further enhances reinforcement insulating tube 4
Can, the setting of foam filled layer 411 enhances the thermal insulation property for reinforcing insulating tube 4.
Embodiment 2
As shown in Fig. 2, a kind of cool-bag, including the container inner wall 1, insulating layer 2 and container set gradually from inside to outside
Outer wall 3 is provided with one or several on container outer wall 3 and reinforces insulating tube 4, reinforces insulating tube 4 and is tightly disposed in container outer wall 3
On.
Further, reinforcing insulating tube 4 includes straight tube 41, straight tube 41 be it is multiple, straight tube 41 along the axial setting of container outer wall 3 and
It is evenly distributed on around container outer wall 3.
In the present embodiment, straight tube 41 be it is multiple, straight tube 41 is arranged and is evenly distributed on container outer wall along container outer wall 3 is axial
Around 3, the heat loss of cool-bag materials inside is effectively prevented, improves the thermal insulation property of container, meanwhile, 41 edge of straight tube
It is more preferable to the support effect of container outer wall on container outer wall 3 is axially arranged and is evenly distributed on around container outer wall 3, enhancing
The intensity of cool-bag, so that the stability of cool-bag is more preferable.
Embodiment 3
As shown in figure 4, a kind of cool-bag, including the container inner wall 1, insulating layer 2 and container set gradually from inside to outside
Outer wall 3 is provided with one or several on container outer wall 3 and reinforces insulating tube 4, reinforces insulating tube 4 and is tightly disposed in container outer wall 3
On.
Further, reinforce insulating tube 4 include straight tube 41 and winding pipe 42, straight tube 41 be it is multiple, straight tube 41 is along container outer wall 3
Axially be arranged and be evenly distributed on container outer wall 3, winding pipe 42 along the other end from one end of straight tube 41 to straight tube 41 helically
Shape winding, the upper and lower ends of container outer wall 3 are provided with annular convex edge 6, and the edge length of annular convex edge 6 is greater than the straight of straight tube 41
Diameter.
In the present embodiment, straight tube 41 is axially arranged and is evenly distributed on container outer wall 3, winding pipe 42 along container outer wall 3
It is wound in the shape of a spiral along one end of straight tube 41 to the other end of straight tube 41,42 double action of straight tube 41 and winding pipe is more efficient
The heat loss for avoiding cool-bag materials inside, further increase the thermal insulation property of container, meanwhile, straight tube 41 and twining
Around 42 double action of pipe, possess more excellent support effect, further improves the structural strength of cool-bag, stability is more
Good, the edge length that the upper and lower ends of container outer wall 3 are provided with annular convex edge 6 and annular convex edge 6 is greater than the diameter of straight tube 41,
Keep the position of straight tube 41 more firm, further improves whole stability.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of cool-bag, which is characterized in that including the container inner wall (1), insulating layer (2) and appearance set gradually from inside to outside
Device outer wall (3) is provided with one or several on the container outer wall (3) and reinforces insulating tube (4), the reinforcement insulating tube (4)
It is tightly disposed on the container outer wall (3), the reinforcement insulating tube (4) includes straight tube (41) and/or winding pipe (42).
2. a kind of cool-bag according to claim 1, which is characterized in that the straight tube (41) and the winding pipe (42)
Include set gradually from inside to outside foam filled layer (411), tube wall internal layer (412), fiber prepreg tape middle layer (413) and
Tube wall outer layer (414), the tube wall outer layer (414) contact with the container outer wall (3).
3. a kind of cool-bag according to claim 1, which is characterized in that the reinforcement insulating tube (4) includes winding pipe
(42), the winding pipe (42) twines along one end of the container outer wall (3) to the other end of the container outer wall (3) in the shape of a spiral
Around.
4. a kind of cool-bag according to claim 1, which is characterized in that the reinforcement insulating tube (4) includes straight tube
(41), the straight tube (41) is multiple, and the straight tube (41) is axially arranged along the container outer wall (3) and is evenly distributed on described
Around container outer wall (3).
5. a kind of cool-bag according to claim 1, which is characterized in that the reinforcement insulating tube (4) includes straight tube
(41) and winding pipe (42), the straight tube (41) is multiple, and the straight tube (41) is along the container outer wall (3) axially setting and
Even to be distributed on the container outer wall (3), the winding pipe (42) is along one end of the straight tube (41) to the straight tube (41)
The other end is wound in the shape of a spiral, and the upper and lower ends of the container outer wall (3) are provided with annular convex edge (6), the annular convex edge
(6) edge length is greater than the diameter of the straight tube (41).
6. a kind of cool-bag according to claim 1, which is characterized in that the container outer wall (3) and the reinforcement are protected
Polyester amide hot melt adhesive adhesive layer (5) are additionally provided between temperature pipe (4).
7. a kind of cool-bag according to claim 2, which is characterized in that the tube wall outer layer (414) is provided with poly- ammonia
Ester waterproof layer (415).
8. a kind of cool-bag according to claim 2, which is characterized in that in the tube wall outer layer (414), the tube wall
Layer (412) is polythene material layer, polypropylene material, pvc material layer, polystyrene material layer, makrolon material
Layer in any one.
9. a kind of cool-bag according to claim 2, which is characterized in that the foam filled layer (411) is polyurethane
Any one in foaming layer, polyalkene foaming layer.
10. a kind of cool-bag according to claim 2, which is characterized in that the fiber prepreg tape middle layer (413) is
Glass fibre presoak middle layer, the thickness of the glass fibre prepreg tape middle layer account for it is described reinforce insulating tube (4) thickness 5~
20%, foam filled layer (411) thickness accounts for the 50~70% of described reinforcement insulating tube (4) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371304.9U CN208948053U (en) | 2018-08-24 | 2018-08-24 | A kind of cool-bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371304.9U CN208948053U (en) | 2018-08-24 | 2018-08-24 | A kind of cool-bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208948053U true CN208948053U (en) | 2019-06-07 |
Family
ID=66735689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821371304.9U Expired - Fee Related CN208948053U (en) | 2018-08-24 | 2018-08-24 | A kind of cool-bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208948053U (en) |
-
2018
- 2018-08-24 CN CN201821371304.9U patent/CN208948053U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 |
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| CF01 | Termination of patent right due to non-payment of annual fee |