CN208204230U - A kind of efficient rubber and plastic insulation board with protective layer structure - Google Patents
A kind of efficient rubber and plastic insulation board with protective layer structure Download PDFInfo
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- CN208204230U CN208204230U CN201820614792.5U CN201820614792U CN208204230U CN 208204230 U CN208204230 U CN 208204230U CN 201820614792 U CN201820614792 U CN 201820614792U CN 208204230 U CN208204230 U CN 208204230U
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Abstract
The utility model discloses a kind of efficient rubber and plastic insulation board with protective layer structure, including the first layer of aluminum foil, super-hydrophobic coat is coated on the outside of first layer of aluminum foil, felt layers have sequentially been hot bonding on the outside of the super-hydrophobic coat, rubber layer, first PE foamed cotton layer, 2nd PE foamed cotton layer and the second layer of aluminum foil, form the flexible heat-insulating layer of stable structure, the flexible heat-insulating layer intervolves the outer surface for being wrapped in air-conditioning copper pipe, first layer of aluminum foil is bonded with the air-conditioning copper pipe, steel wire is connected on second layer of aluminum foil, the steel wire is fastened in the shape of a spiral in the outside of second layer of aluminum foil, the flexible heat-insulating layer is fixed on air-conditioning copper pipe outer surface.The utility model has the advantages of simple structure, easy to use, soft, and ductility is good, is wrapped in air-conditioning copper pipe outer in use, need to only be wound, and air-conditioning copper pipe can be made to have good heat insulation effect, can there is the service life for extending air-conditioning copper pipe.
Description
Technical field
The utility model relates to air-conditioning duct heat preservation technology field, in particular to a kind of efficient rubber with protective layer structure
Plastic insulation board.
Background technique
In the technical field of air conditioner refrigerating (heat), it is often necessary in cold (heat) matchmaker conveyance conduit outer cladding insulating layer with
The heat exchange with the external world is reduced, the effect of heat-insulation and heat-preservation is improved.Currently, insulating layer generally uses rubber and plastic foam shaping by extrusion pipe
Set, this rubber and plastic pipe sleeve be it is a kind of using have excellent performance nitrile rubber, polyvinyl chloride as primary raw material, be equipped with various high-quality
Auxiliary material, soft adiabatic heat-insulation energy conservation tubing made of foaming by special process have leakproofness bubble construction, thermally conductive system
Low, the good heat insulating of number.However, this pipe sleeve is of single specification, scratched easily without heavy caliber or thick tube wall product, casing surface
Damage it is whole every vapour, and the contact with moisture in long-term and air, steam can change the thermal insulation property that rubber-plastic thermal insulation pipe covers, and change
The thermal coefficient for becoming insulating rubber plastic, with the increase for using the time, the final thermal insulation property for destroying thermal insulation material.
For this purpose, disclosing a kind of air-conditioning duct guarantor in the Chinese utility model patent that patent announcement number is CN206918545U
Wen Guan, including copper pipe, the outer surface of the copper pipe are provided with layer of polyurethane, and the outer surface of the layer of polyurethane is provided with rock wool
Layer, the outer surface of the rock wool layer are provided with polyethylene layer, and the outer surface of the polyethylene layer is provided with foam glass layer, described
The outer surface of foam glass layer is provided with pearlite insulating layer, and the outer surface of the pearlite insulating layer is provided with aluminum silicate layer.
The utility model passes through setting copper pipe, layer of polyurethane, rock wool layer, polyethylene layer, foam glass layer, pearlite insulating layer, silicic acid
Aluminium layer, calcium silicate heat-preserving layer, rubber and plastic insulating layer and aluminium foil radiation protective layer are used cooperatively, and have reached air-conditioning duct and have to improve and have protected
The purpose of temp effect solves the problems, such as that existing air-conditioning heat insulation pipe is made of copper pipe and layer of polyurethane mostly, to make sky
It adjusts the heat insulation effect of pipeline to improve, improves the practical performance of air-conditioning duct insulating tube.However, this air-conditioning duct insulating tube
Structure is complicated, when in use, can only be mounted on pipeline by way of interspersed between layers, interts installation inconvenience, right
It is installed and used just in the relatively large pipeline of industrial application, such as the heat-insulating cover of the conveyance conduit of Large Central Air Conditioning System, this form
More inconvenient, construction intensity is big, operates relatively complicated inconvenience.
Utility model content
The utility model is in view of the above-mentioned problems of the prior art, provide a kind of efficient rubber with protective layer structure
Plastic insulation board.
In order to achieve the above purpose, the utility model uses following technical measures:
A kind of efficient rubber and plastic insulation board with protective layer structure, including the first layer of aluminum foil, the first layer of aluminum foil outside
It is coated with super-hydrophobic coat, felt layers are bonded on the outside of the super-hydrophobic coat, are sequentially bonded on the outside of felt layers by hot pressing
Rubber layer, the first PE foamed cotton layer, the 2nd PE foamed cotton layer, the 2nd PE foamed cotton layer are wrapped with the second layer of aluminum foil, are formed
The flexible heat-insulating layer of stable structure；The flexible heat-insulating layer intervolves the outer surface for being wrapped in air-conditioning copper pipe, the first layer of aluminum foil with
The air-conditioning copper pipe is bonded, and is connected with steel wire on second layer of aluminum foil, the steel wire is fastened in the shape of a spiral described
The flexible heat-insulating layer is fixed on air-conditioning copper pipe outer surface by the outside of the second layer of aluminum foil.
Preferably, after the flexible heat-insulating layer is fixed on air-conditioning copper pipe outer surface, on the outside of flexible heat-insulating layer
Enclose glass fiber reinforced plastic round pipe layer.
Preferably, several strip arc grooves are provided on the first PE foamed cotton layer, the 2nd PE foamed cotton layer, institute
It states that the first PE foamed cotton layer, the strip arc groove on the 2nd PE foamed cotton layer are opposite to be connected, forms convection current cavity, the convection current is empty
It is intracavitary to be filled with nano silica and inert gas.
Preferably, the glass fiber reinforced plastic round pipe layer is made of outer layer, middle layer and internal layer, the outer layer and internal layer are by monolithic fibre
Dimension felt pultrusion is made, and the middle layer is made of multi-disc fibrofelt longitudinal arrangement, is smeared between the middle layer and the outer layer, internal layer
There is Resin adhesive.
Preferably, the side of the rubber layer is provided with the slotting wing, the other side offers the company being adapted to the slotting flapwise
Access slot, the flexible heat-insulating layer are intervolved at the air-conditioning copper pipe outer surface, and the slotting wing is connect with the link slot.
Preferably, the steel wire be equipped with it is a plurality of, a plurality of steel wire is in the same direction wound on the outside of the second layer of aluminum foil.
Preferably, the flexible heat-insulating layer is bonded after intervolving by adhesive head and the tail.
The utility model has the beneficial effects that:
1, compared to traditional insulating tube, it is by the first aluminium foil that the application, which has the efficient rubber and plastic insulation board of protective layer structure,
Lamella, super-hydrophobic coat, felt layers, rubber layer, the first PE foamed cotton layer, the 2nd PE foamed cotton layer and the second layer of aluminum foil shape
Soft at the flexible heat-insulating layer of stable structure, ductility is good, is wrapped in air-conditioning copper pipe in use, need to only be wound
Outer wall can make air-conditioning copper pipe have good heat insulation effect, easy to operate, easy to use.
2, the first layer of aluminum foil, super-hydrophobic coat can prevent air-conditioning copper pipe liquid from dropping onto rubber layer, the second layer of aluminum foil
The steam large area that can completely cut off in air is attached to rubber layer, ensure that the thermal insulation property of rubber layer, extends insulation board and sky
Adjust the service life of copper pipe.
3, the first PE foamed cotton layer, the 2nd PE foamed cotton layer are oppositely arranged, and form multiple convection current cavitys in rubber layer periphery,
It is filled with nano silica and inert gas in convection current cavity, can guarantee glass fiber reinforced plastic round pipe layer not and will receive the transmitting shadow of heat
Ring, there is good heat insulating function, it is ensured that rubber layer will not quick aging due to low temperature environment uses, to extend sky
Adjust the service life of copper pipe.
Detailed description of the invention
Fig. 1 is the flexible heat-insulating layer expanded schematic diagram of the utility model；
Fig. 2 uses structure chart for the utility model embodiment；
Fig. 3 is the schematic diagram of the utility model glass fiber reinforced plastic round pipe layer.
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-Figure 3, a kind of efficient rubber and plastic insulation board with protective layer structure, including the first layer of aluminum foil 2, the
It is coated with super-hydrophobic coat 3 on the outside of one layer of aluminum foil 2, felt layers 4,4 outside of felt layers are bonded on the outside of the super-hydrophobic coat 3
Rubber layer 5, the first PE foamed cotton layer 6, the 2nd PE foamed cotton layer 7,7 outsourcing of the 2nd PE foamed cotton layer are sequentially bonded with by hot pressing
It is wrapped with the second layer of aluminum foil 8, forms the flexible heat-insulating layer of stable structure；The flexible heat-insulating layer, which intervolves, is wrapped in air-conditioning copper pipe 1
Outer surface, the first layer of aluminum foil 2 is bonded with the air-conditioning copper pipe 1, and steel wire 9 is connected on second layer of aluminum foil 8, described
Steel wire 9 is fastened in the shape of a spiral in the outside of second layer of aluminum foil 8, and the flexible heat-insulating layer is fixed on the air-conditioning
The outer wall of second layer of aluminum foil 8 is fixed or is welded at 1 outer surface of copper pipe, the both ends of steel wire 9 by adhesive.In this implementation
In example, 3 2-3 millimeters of the thickness of super-hydrophobic coat, 4 5-8 millimeters of thickness of felt layers, 5 10-15 millimeters of thickness of rubber layer, the first PE foaming
Cotton layer the 6, the 2nd PE foamed cotton layer 7 with a thickness of 8-10 millimeters.The flexible heat-insulating layer is fixed on 1 appearance of air-conditioning copper pipe
Behind face, glass fiber reinforced plastic round pipe layer 10 is enclosed on the outside of flexible heat-insulating layer.By the way that the first layer of aluminum foil 2 is arranged, air-conditioning copper pipe 1 can be prevented
Temperature is too low, causes steam around it to liquefy, drops onto flexible heat-insulating layer, influence the thermal insulation property of flexible heat-insulating layer.The hair
Carpet veneer 4, rubber layer 5, the first PE foamed cotton layer 6, between the 2nd PE foamed cotton layer 7 by being hot bonding, connection type fastening, and
The use of adhesive can be reduced.
Super-hydrophobic coat 3 is coated with outside first layer of aluminum foil 2, the super-hydrophobic coat 3 is that aqueous epoxy resins are hydrophobic
Coating, so that the internal layer of flexible heat-insulating layer waterproof performance with higher, can effectively prevent Liquid Penetrant to rubber layer 5；It is described
It is felt layers 4 between rubber layer 5 and the super-hydrophobic coat 3, the flexibility of felt layers 4 is high, and good heat preservation performance can prevent rubber layer
There are gaps between 5 and super-hydrophobic coat 3, influence the thermal insulation property of air-conditioning copper pipe 1；The rubber layer 5 can be improved air-conditioning copper
The heat-resisting and cold-resistant performance of pipe 1, effectively extends the service life of air-conditioning copper pipe 1, the outer surface of rubber layer 5 is provided with first
PE foamed cotton layer 6, the 2nd PE foamed cotton layer 7, the first PE foamed cotton layer 6, the 2nd PE foamed cotton layer 7 formed double-layer heat insulation every
Heat structure plays a protective role to rubber layer 5, and rubber layer 5 is prevented to be collided and damage, and prevents the dampness heat insulating ability of rubber layer 5
Can be impaired, it can be further improved heat insulation effect；Steam of second layer of aluminum foil 8 for heat-insulated, waterproof, in air-isolation,
Infrared ray in reflective air, the thermal energy reduced in the cold energy and air in air-conditioning copper pipe 1 occur energy exchange, improve insulation board
Thermal insulation property.
It is provided with several strip arc grooves 61 on the first PE foamed cotton layer 6, the 2nd PE foamed cotton layer 7, described
The opposite connection of strip arc groove 61 on one PE foamed cotton layer 6, the 2nd PE foamed cotton layer 7, forms convection current cavity 62, to improve
The cushion performance of air-conditioning copper pipe 1 can greatly reduce installation to the impact force of air-conditioning copper pipe 1, thereby reduce 1 quilt of air-conditioning copper pipe
The probability of damage；Nano silica and inert gas are filled in the convection current cavity 62, the inert gas is nitrogen, can
To realize effectively insulation to the maximum extent, prevents the heat outside interior glass fiber reinforced plastic round pipe layer 10 from inwardly transmitting, can guarantee sky
The transmitting for adjusting copper pipe 1 not will receive heat influences, and has good heat insulating function, so that the heat insulation effect of air-conditioning copper pipe 1 be made to mention
Height improves the practical performance of air-conditioning duct insulating tube.
More preferably, the glass fiber reinforced plastic round pipe layer 10 is made of outer layer 101, middle layer 102 and internal layer 103,101 He of outer layer
Internal layer is made of monolithic fibrofelt pultrusion, so that glass fiber reinforced plastic round pipe layer 10 is longitudinal to bear pulling force degree uniformly, unanimously, and glass reinforced plastic
The slot line that fibrofelt mutually splices is not present in 10 inner and outer surfaces of round tube layer, so that 10 surface effect of glass fiber reinforced plastic round pipe layer is good, institute
It states middle layer 102 to be made of multi-disc fibrofelt longitudinal arrangement, extremely strong longitudinal holding power is provided to glass fiber reinforced plastic round pipe layer 10, so that glass
Glass cylindrical steel tube layer 10 is not easy to damage by pressure, flattens, deforms, and is coated with resin between the middle layer 102 and the outer layer 101, internal layer 103
Adhesive.
The side of the rubber layer 5 is provided with the slotting wing 51, and the other side is offered with the slotting wing 51 to the link slot being adapted to,
The flexible heat-insulating layer is intervolved at 1 outer surface of air-conditioning copper pipe, and the slotting wing 51 is connect with the link slot, can prevent institute
Rubber layer 5 is stated to be broken under the action of stress, and the flexible heat-insulating layer intervolve after be bonded by adhesive head and the tail, and institute
State the outer wall that the first layer of aluminum foil 2 is attached to the air-conditioning copper pipe 1 by adhesive.
In other embodiments, the steel wire 9 can be equipped with a plurality of, and a plurality of steel wire 9 is in the same direction wound on the second aluminium foil
The outside of layer 8, further increases the intensity that the steel wire 9 ties up the flexible heat-insulating layer, so that the flexible heat-insulating layer is uniform
It is wrapped in the outer wall of the air-conditioning copper pipe 2.
In conclusion compared to traditional insulating tube, the application have protective layer structure efficient rubber and plastic insulation board be by
First layer of aluminum foil, super-hydrophobic coat, felt layers, rubber layer, the first PE foamed cotton layer, the 2nd PE foamed cotton layer and the second aluminium
Foil layer forms the flexible heat-insulating layer of stable structure, and soft, ductility is good, is wrapped in use, need to only be wound
Air-conditioning copper pipe outer can make air-conditioning copper pipe have good heat insulation effect；First layer of aluminum foil, super-hydrophobic coat can prevent
Air-conditioning copper pipe liquid drops onto rubber layer, and the steam large area that the second layer of aluminum foil can completely cut off in air is attached to rubber layer, protects
The thermal insulation property for having demonstrate,proved rubber layer extends the service life of insulation board and air-conditioning copper pipe；First PE foamed cotton layer, the 2nd PE hair
Foamed cotton layer is oppositely arranged, and forms multiple convection current cavitys in rubber layer periphery, convection current cavity is interior filled with nano silica and lazy
Property gas, can guarantee glass fiber reinforced plastic round pipe layer not and will receive that the transmitting of heat influences, there is good heat insulating function, it is ensured that rubber
Mould layer will not because low temperature environment use due to quick aging, to extend the service life of air-conditioning copper pipe.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (7)
1. a kind of efficient rubber and plastic insulation board with protective layer structure, which is characterized in that including the first layer of aluminum foil (2), first
It is coated with super-hydrophobic coat (3) on the outside of layer of aluminum foil (2), is bonded with felt layers (4), felt on the outside of the super-hydrophobic coat (3)
Rubber layer (5), the first PE foamed cotton layer (6), the 2nd PE foamed cotton layer (7) are sequentially bonded with by hot pressing on the outside of layer (4), second
PE foamed cotton layer (7) is wrapped with the second layer of aluminum foil (8), forms the flexible heat-insulating layer of stable structure；The flexible heat-insulating layer
The outer surface for being wrapped in air-conditioning copper pipe (1) is intervolved, the first layer of aluminum foil (2) is bonded with the air-conditioning copper pipe (1), second aluminium
It is connected on foil layer (8) steel wire (9), the steel wire (9) is fastened in the shape of a spiral in the outer of second layer of aluminum foil (8)
The flexible heat-insulating layer is fixed on air-conditioning copper pipe (1) outer surface by side.
2. a kind of efficient rubber and plastic insulation board with protective layer structure according to claim 1, which is characterized in that will be described
After flexible heat-insulating layer is fixed on air-conditioning copper pipe (1) outer surface, glass fiber reinforced plastic round pipe layer (10) are enclosed on the outside of flexible heat-insulating layer.
3. a kind of efficient rubber and plastic insulation board with protective layer structure according to claim 1, which is characterized in that described
Several strip arc grooves (61), the first PE foaming are provided on one PE foamed cotton layer (6), the 2nd PE foamed cotton layer (7)
The opposite connection of strip arc groove (61) on cotton layer (6), the 2nd PE foamed cotton layer (7), forms convection current cavity (62), the convection current
Nano silica and inert gas are filled in cavity (62).
4. a kind of efficient rubber and plastic insulation board with protective layer structure according to claim 2, which is characterized in that the glass
Glass cylindrical steel tube layer (10) is made of outer layer (101), middle layer (102) and internal layer (103), and the outer layer (101) and internal layer are by monolithic
Fibrofelt pultrusion is made, and the middle layer (102) is made of multi-disc fibrofelt longitudinal arrangement, the middle layer (102) and the outer layer
(101), Resin adhesive is coated between internal layer (103).
5. a kind of efficient rubber and plastic insulation board with protective layer structure according to claim 1, which is characterized in that the rubber
The side of modeling layer (5) is provided with the slotting wing (51), and the other side is offered with the slotting wing (51) to the link slot being adapted to, the flexibility
Insulating layer is intervolved at air-conditioning copper pipe (1) outer surface, and the slotting wing (51) connect with the link slot.
6. a kind of efficient rubber and plastic insulation board with protective layer structure according to claim 1, which is characterized in that the steel
Silk (9) be equipped with it is a plurality of, a plurality of steel wire (9) is in the same direction wound on the outside of the second layer of aluminum foil (8).
7. a kind of efficient rubber and plastic insulation board with protective layer structure according to claim 1, which is characterized in that described soft
Property insulating layer intervolve after by adhesive head and the tail be bonded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614792.5U CN208204230U (en) | 2018-04-27 | 2018-04-27 | A kind of efficient rubber and plastic insulation board with protective layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614792.5U CN208204230U (en) | 2018-04-27 | 2018-04-27 | A kind of efficient rubber and plastic insulation board with protective layer structure |
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| Publication Number | Publication Date |
|---|---|
| CN208204230U true CN208204230U (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820614792.5U Expired - Fee Related CN208204230U (en) | 2018-04-27 | 2018-04-27 | A kind of efficient rubber and plastic insulation board with protective layer structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762295A (en) * | 2019-11-14 | 2020-02-07 | 江苏万源新材料股份有限公司 | Coating aluminum foil special for dehumidification and purification system |
| CN114714732A (en) * | 2022-05-06 | 2022-07-08 | 湖北恒祥科技股份有限公司 | Rubber-plastic heat-insulating material with good fireproof performance |
-
2018
- 2018-04-27 CN CN201820614792.5U patent/CN208204230U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762295A (en) * | 2019-11-14 | 2020-02-07 | 江苏万源新材料股份有限公司 | Coating aluminum foil special for dehumidification and purification system |
| CN114714732A (en) * | 2022-05-06 | 2022-07-08 | 湖北恒祥科技股份有限公司 | Rubber-plastic heat-insulating material with good fireproof performance |
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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: 20181207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |