CN204622713U - Truck heat insulation pad for engine compartment - Google Patents
Truck heat insulation pad for engine compartment Download PDFInfo
- Publication number
- CN204622713U CN204622713U CN201520215713.XU CN201520215713U CN204622713U CN 204622713 U CN204622713 U CN 204622713U CN 201520215713 U CN201520215713 U CN 201520215713U CN 204622713 U CN204622713 U CN 204622713U
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- China
- Prior art keywords
- layer
- aluminium foil
- heat
- silicon rubber
- rubber bar
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- Expired - Fee Related
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Abstract
The utility model provides a kind of truck heat insulation pad for engine compartment, and aluminium foil is provided with glass fibre, and glass fibre is provided with regeneration cotton layer, and regeneration cotton is provided with sponge foaming, and sponge foaming is provided with EP rubbers foam; Aluminium foil, glass fibre, regeneration cotton, sponge foaming and EP rubbers foam are hot-forming by phenolic resin glue; Be bonded with the suitable silicon rubber bar of multiple length by phenolic resin glue under aluminium foil, under silicon rubber bar, be bonded with non-woven fabrics by phenolic resin glue.The utility model organizes silicon rubber bar by arranging under aluminium foil more, and be bonded with nonwoven layer at the silicon rubber bar other end, a cavity can be formed in the lower floor of heat insulating mattress, after heat insulation pad for engine compartment is installed, heat energy enters in cavity, heat energy, through aluminium foil rear section radiation-inhibiting heat, when heat energy enters into hot, the heat insulation and sound insulation of successively disappearing of glass layer, regeneration cotton layer, sponge foaming layer and EP rubbers layer through aluminium foil layer, is effectively reduced to the adiabatic temperature of expection by heat energy.
Description
Technical field
The utility model relates to truck gasket art, is specifically related to a kind of truck heat insulation pad for engine compartment.
Background technology
At present, along with China's the developing rapidly of auto industry in recent years, automobile cab insulation requirement is more and more higher, and performance requirement that is heat insulation in automobile engine nacelle, sound insulating pad asks more and more higher.In Automobile Design, development process, the performance such as fire-retardant, heat insulation of client to enging cabin heat insulating mattress is all the more paid close attention to.Enging cabin material select more and more pay close attention to by professional person.Desirable automobile engine nacelle material, should meet following characteristics: 1, Flame Retardancy is good; 2, energy radiation-inhibiting heat; 3, heat-conductive characteristic is low; 4, the water imbibition of material will be lacked; 5, overall weight wants light; 6, the cost of raw material is low; 7, overall craft is uncomplicated; 8, shaped article is specious; 9, oil-stain-preventing performance is good.The less of above requirement can be reached completely at present.
Utility model content
For above problems of the prior art, it is good that the utility model provides a kind of heat-proof quality, also possesses radiation-inhibiting heat, a kind of truck heat insulation pad for engine compartment that technique is uncomplicated and oil-stain-preventing performance is good.
The utility model is achieved through the following technical solutions:
Truck heat insulation pad for engine compartment, comprises aluminium foil layer, and described aluminium foil layer is provided with glass layer, and described glass layer is provided with regeneration cotton layer, and described regeneration cotton layer is provided with sponge foaming layer, and described sponge foaming layer is provided with EP rubbers froth bed; Described aluminium foil layer, glass layer, regeneration cotton layer, sponge foaming layer and EP rubbers froth bed are hot-forming by phenolic resin glue; Be bonded with the suitable silicon rubber bar of multiple length by phenolic resin glue under described aluminium foil layer, under described silicon rubber bar, be bonded with nonwoven layer by phenolic resin glue.
Described aluminium foil layer is identical with the thickness of nonwoven layer, and described glass layer, regeneration cotton layer, sponge foaming layer are identical with the thickness of EP rubbers froth bed.
The height of described silicon rubber bar is 3/4ths of glass layer.
For the effect making the utility model reach marketing, the material adopted all can be buied by market.
The beneficial effects of the utility model are: organize silicon rubber bar by arranging under aluminium foil more, and be bonded with nonwoven layer at the silicon rubber bar other end, a cavity can be formed in the lower floor of heat insulating mattress, after heat insulation pad for engine compartment is installed, heat energy first enters in cavity by non-woven fabrics, heat energy is through aluminium foil rear section radiation-inhibiting warm, when heat energy enters into glass layer through aluminium foil layer, regeneration cotton layer, the heat that successively disappears of sponge foaming layer and EP rubbers layer, heat insulation and sound insulation, effective adiabatic temperature heat energy being reduced to expection, the utility model structure is simple, easy to use, heat-proof quality is better, the effect of sound insulation can also be played, the utility model good flame resistance, energy radiation-inhibiting heat, heat-conductive characteristic is low, the water imbibition of material will be lacked, overall weight wants light, the cost of raw material is low, overall craft is uncomplicated, shaped article specious, oil-stain-preventing performance is good, be worth of widely use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model sectional view;
Fig. 2 is the sectional view of the top view of the utility model aluminium foil layer and silastic structure.
In figure: 1 is aluminium foil layer; 2 is glass layer; 3 is regeneration cotton layer; 4 is sponge foaming layer; 5 is EP rubbers layer; 6 is silicon rubber bar; 7 is nonwoven layer; 11 is phenolic resin glue.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
Please refer to Fig. 1 to Fig. 2, the utility model provides a kind of truck heat insulation pad for engine compartment, comprise aluminium foil layer 1, the utility model is endeavoured to develop a kind of good flame resistance, energy radiation-inhibiting heat, heat-conductive characteristic is low, the water imbibition of material will be lacked, overall weight wants light, the cost of raw material is low, overall craft is uncomplicated, shaped article specious, the heat insulating mattress that oil-stain-preventing performance is good, to achieve these goals, aluminium foil layer 1 is provided with glass layer 2, wherein glass layer 2 mainly plays the effect of heat accumulation and heat radiation, wherein glass layer 2 can also play the effect of sound insulation, in order to improve heat-proof quality further, glass layer 2 is provided with regeneration cotton layer 3, wherein regeneration cotton layer 3 can eliminate heat energy further, in order to increase heat insulation and effect that is sound insulation, regeneration cotton layer 3 is provided with sponge foaming layer 4, sponge foaming semi-finals degree, rigidity and hardness are all larger, and have good bond performance, all better in oil resistivity, electric insulating quality etc., there is better heat insulation and soundproof effect, wherein in order to bonding heat insulating mattress and prevent heat energy to be delivered on cabin, sponge foaming layer 4 is provided with EP rubbers froth bed 5, wherein EP rubbers froth bed 5 therefore its resistance to ozone, the ageing-resistant performance such as heat-resisting, weather-proof are excellent, there is good chemicals-resistant, electrical insulation capability, impact elasticity, cryogenic property, low-density and high fillibility and hot water resistance and water-fast vapor permeability, heat insulation, fire-retardant effect can be improved further, wherein aluminium foil layer 1, glass layer 2, regeneration cotton layer 3, sponge foaming layer 4 and EP rubbers froth bed 5 are hot-forming by phenolic resin glue 11, are sprayed in interlayer by phenolic resins 11, and it is heat insulation, sound insulation value is better through hot-forming, wherein in order to radiation-inhibiting heat, the suitable silicon rubber bar of multiple length 6 is bonded with by phenolic resin glue 11 1 time at aluminium foil layer, wherein in order to improve heat-proof quality further, nonwoven layer 7 is bonded with by phenolic resin glue 11 6 times at silicon rubber bar, wherein nonwoven layer 7 forms a heat energy cavity volume by silicon rubber bar 6 and aluminium foil layer 1, and wherein aluminium foil layer can through a step-down Low emissivity warm.
Please refer to Fig. 1, in order to the better enforcement of this programme, the effect of nonwoven layer 7 its cavity volume blocked up wherein in this programme, the thickness of aluminium foil layer 1 and nonwoven layer 7 is set to identical, because if will reduce, if the thickness of aluminium foil layer 1 is too high, its production cost can improve further, wherein in order to reduce heat energy further, glass layer 2, regeneration cotton layer 3, sponge foaming layer 4 is identical with the thickness of EP rubbers froth bed 5, by successively reducing heat energy, thus heat insulation effect can be reached.
Please refer to Fig. 1, further, the height of silicon rubber bar 6 is set to 3/4ths of glass layer 2, such cavity volume surrounding can distribute heat energy, and glass layer 2 can also reduce the heat energy in truck cabin further.
The utility model organizes silicon rubber bar by arranging under aluminium foil more, and be bonded with nonwoven layer at the silicon rubber bar other end, a cavity can be formed in the lower floor of heat insulating mattress, after heat insulation pad for engine compartment is installed, heat energy first enters in cavity by non-woven fabrics, heat energy is through aluminium foil rear section radiation-inhibiting warm, when heat energy enters into glass layer through aluminium foil layer, regeneration cotton layer, the heat that successively disappears of sponge foaming layer and EP rubbers layer, heat insulation and sound insulation, effective adiabatic temperature heat energy being reduced to expection, the utility model structure is simple, easy to use, heat-proof quality is better, the effect of sound insulation can also be played, the utility model good flame resistance, energy radiation-inhibiting heat, heat-conductive characteristic is low, the water imbibition of material will be lacked, overall weight wants light, the cost of raw material is low, overall craft is uncomplicated, shaped article specious, oil-stain-preventing performance is worth of widely use well.
Implement to pour the detailed bracelet of row factory into of the present utility model above to illustrate, but described content is only the preferred embodiment that the utility model is created, and can not be considered to the practical range that restriction the utility model is created.All equalizations done according to the utility model creation application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (3)
1. truck heat insulation pad for engine compartment, it is characterized in that: comprise aluminium foil layer, described aluminium foil layer is provided with glass layer, and described glass layer is provided with regeneration cotton layer, described regeneration cotton layer is provided with sponge foaming layer, and described sponge foaming layer is provided with EP rubbers froth bed; Described aluminium foil layer, glass layer, regeneration cotton layer, sponge foaming layer and EP rubbers froth bed are hot-forming by phenolic resin glue; Be bonded with the suitable silicon rubber bar of multiple length by phenolic resin glue under described aluminium foil layer, under described silicon rubber bar, be bonded with nonwoven layer by phenolic resin glue.
2. truck heat insulation pad for engine compartment according to claim 1, is characterized in that: described aluminium foil layer is identical with the thickness of nonwoven layer, described glass layer, regeneration cotton layer, sponge foaming layer are identical with the thickness of EP rubbers froth bed.
3. truck heat insulation pad for engine compartment according to claim 1 and 2, is characterized in that: the height of described silicon rubber bar is 3/4ths of glass layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520215713.XU CN204622713U (en) | 2015-04-10 | 2015-04-10 | Truck heat insulation pad for engine compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520215713.XU CN204622713U (en) | 2015-04-10 | 2015-04-10 | Truck heat insulation pad for engine compartment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622713U true CN204622713U (en) | 2015-09-09 |
Family
ID=54041772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520215713.XU Expired - Fee Related CN204622713U (en) | 2015-04-10 | 2015-04-10 | Truck heat insulation pad for engine compartment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204622713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593860A (en) * | 2020-06-12 | 2020-08-28 | 李朝晖 | Plastic foaming double-sided metal connection heat conduction damp-proof shock pad |
-
2015
- 2015-04-10 CN CN201520215713.XU patent/CN204622713U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593860A (en) * | 2020-06-12 | 2020-08-28 | 李朝晖 | Plastic foaming double-sided metal connection heat conduction damp-proof shock pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160410 |