CN107444293A - A kind of vehicle functional thermal insulation board - Google Patents
A kind of vehicle functional thermal insulation board Download PDFInfo
- Publication number
- CN107444293A CN107444293A CN201710648213.9A CN201710648213A CN107444293A CN 107444293 A CN107444293 A CN 107444293A CN 201710648213 A CN201710648213 A CN 201710648213A CN 107444293 A CN107444293 A CN 107444293A
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- CN
- China
- Prior art keywords
- thermal insulation
- insulation board
- support plate
- matrix support
- vehicle functional
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0876—Insulating elements, e.g. for sound insulation for mounting around heat sources, e.g. exhaust pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0884—Insulating elements, e.g. for sound insulation for mounting around noise sources, e.g. air blowers
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The invention discloses a kind of vehicle functional thermal insulation board.Including matrix support plate, protective layer, magnetosphere and clad, the surface of matrix support plate one is uniformly provided with notch;Another surface of matrix support plate has been uniformly arranged projection;Protective layer is covered in the surface with notch of matrix support plate;Magnetosphere is coated on matrix support plate with raised surface;Clad is compounded in magnetospheric surface.The present invention is by using the compound structure design for realizing thermal insulation board of sandwich construction, the surface area for being used to increase thermal insulation board by the word tower structure or cube structure of design, and plays a part of sound insulation;Coordinate the effect of heat insulation for improving thermal insulation board by using insulating moulding coating and notch;The adsorption of thermal insulation board is realized by compound magnetosphere.
Description
Technical field
The invention belongs to automobile technical field, more particularly to a kind of vehicle functional thermal insulation board.
Background technology
Coachbuilt body thermal insulation board, also referred to as heat shield plate, it be on heat transfer engineering for reduce radiation heat transfer surface to other zero
The harm of part, the sheet metal placed between adjacent surface.Body insulation plate is typically located at engine both sides and vehicle body bottom
Above portion's exhaust duct passageway.The main reflective insulation principle for utilizing heat shielding, to separate the transmission of heat, while it also have it is certain
The effect of local noise isolating sound.
Car heating in heating part is highly unstable to the diabatic process situation of interior of body, by environment temperature, wind speed, automobile sheet
The factors such as the motion state of body have a great influence, it is necessary to be analyzed from the different motion combinations of states heat transfer theory of vehicle.Car
The main function of thermal insulation board part is the transmission for reducing radiant heat flux.In vehicle idling and low speed, it reduces radiant heat flux
Simultaneously also certain barrier hot-air directly and vehicle body heat convection effect.Therefore, at this moment require that thermal insulation board can dissipate as early as possible
Heat is preferably.
And in high speed, its effect is essentially confined to reduce the transmission of radiant heat flux, because at this moment body bottom air
Flows faster, there is cooling effect to heat generating components, i.e., heat convection at this moment is beneficial to the radiating of bottom of car part.If
Polycrystalline substance design it is unreasonable, there is serious turbulent flow in air-flow, and convection transfer rate can increase rapidly, can also produce and vehicle body
Bad heat exchange, such case need to be avoided in design.Some vehicles body platform when running at high speed is local warmmer, this
When except due to engine, Tail Pipe Temperature it is higher, heat radiation is stronger, also has with bad flowing of the velocity heated gas in underbody
Certain relation.
Heat-barrier material is divided into porous material, heat-reflecting material and the class of vacuum material three.The former is contained in itself using material
Hole is heat-insulated, because the thermal conductivity factor of the air or inert gas in space is very low, such as foamed material, fibrous material;It is hot anti-
Penetrating material has very high reflectance factor, can reflect away heat, such as gold, silver, nickel, aluminium foil or the polyester, the polyamides that plate metal
Imines film etc..Vacuum heat insulation materials are to reach barrier convection current using the inner vacuum of material come heat-insulated.Aerospace industry pair
The weight and volume requirement of heat-barrier material used is more harsh, requires that it has the performances such as sound insulation, vibration damping, anticorrosion concurrently toward contact.
Various aircraft are not quite similar to the needs of heat-barrier material.In aircraft cockpit and driving cabin commonly use foamed plastics, super glass wool,
High silica wool, vacuum insulation panel come heat-insulated.
Body insulation plate has following several typical structures:
(1) general single layer aluminium sheet:Thickness of slab typically in 0.5~0.8mm, for it is complex-shaped, size is big, insulation requirement is not high
Position of Isolating Axial Heat.Cost is reduced, it is easy to process.
(2) individual layer convex closure plate:Thickness of slab typically in 0.5~0.6mm, typically has certain requirement to convex closure plate density, due to
Flow harden when surface processes by convex closure plate, is made that the intensity of part is good, and dimensional stability is preferable, convex closure plate add every
The surface area of hot plate, thermal insulation board is improved to heat and the albedo of sound wave, while improve stream of the air in heat-insulated plate surface
Dynamic state, therefore effect of heat insulation is good compared with single flat aluminium sheet.
(3) double-layer hollow convex closure aluminium sheet:Two layers of convex closure plate intermediate air interlayer.Thickness of slab is typically in 0.2~0.6mm, convex closure
Plate density has certain requirement.This structure can greatly improve sound insulation, heat-insulated energy in the case where pts wt increase is few
Power.But processing technology requires higher.
(4) multilayer aluminum lamination:The attached several layers of aluminium foil convex closure plates of usually one layer of aluminium sheet, utilize air layer between aluminium foil convex closure plate
The reflection heat ray ability of effect of heat insulation and aluminium lamination reaches heat-insulated effect by force.Effect of heat insulation is fine.Some vehicles are also in aluminium
Uniform aperture has the function that noise elimination on plate.
(5) multilayer composite sheet:Commonly mineral wool, asbestos, aluminium foil etc. are dosed in double-deck aluminium sheet central hollow or interlayer
Material, also have in order to which noise reduction considers aluminium sheet being attached to fibrous material surface, reach the structure of reflection type thermal insulation noise reduction simultaneously.Such as exist
There is a heat-insulated part to employ aluminium sheet in Passat-B5 vehicles and increase molecular composite material, but due to this current domestic skill
Art is also immature, using less in other vehicles.Material is dosed in interlayer in automobile insulation plate typically from light, suction
The mineral wool that acoustic performance is good, the glass fibre of low thermal conductivity is formed is as sandwich material.
(6) two-sided aludip:Design of part dimensionally stable made of two-sided aludip, it is heat-insulated, defening effect is preferable,
Shortcoming is that antiseptic power is slightly poor, than great, is unfavorable for mitigating complete vehicle weight.But the corrosion resistance of this material is not so good as aluminium sheet.
In general, composite plate, multi-layer sheet cost are higher, effect of heat insulation might as well;Double-layer hollow convex closure plate is secondly;Two-sided plating
Aluminium steel plate effect of heat insulation is between double-layer hollow convex closure plate and individual layer convex closure plate.Individual layer convex closure plate increase sheet material radiating,
Reflective surface area, the more general single flat aluminium sheet of integration capability effect are good.
The content of the invention
It is an object of the invention to provide a kind of vehicle functional thermal insulation board, by using sandwich construction it is compound realize every
The structure design of hot plate, the surface area for being used to increase thermal insulation board by the word tower structure or cube structure of design, and play
The effect of sound insulation;Coordinate the effect of heat insulation for improving thermal insulation board by using insulating moulding coating and notch;It is real by compound magnetosphere
The adsorption of existing thermal insulation board.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of vehicle functional thermal insulation board, including matrix support plate, protective layer, magnetosphere and clad, institute
State the surface of matrix support plate one and be uniformly provided with notch;Another surface of described matrix support plate has been uniformly arranged projection;The protective layer covers
Cover on the surface with notch of matrix support plate;The magnetosphere is coated on matrix support plate with raised surface;The cladding
Layer is compounded in magnetospheric surface.
Further, described matrix support plate uses stainless steel plate or plastic plate.
Further, the protective layer is insulating moulding coating.
Further, the magnetosphere is ferromagnetic powder, for improving the superficial attractive forces of the thermal insulation board.
Further, the raised needle-like structures for diameter 0.1mm-5mm, the highly scope in 1mm-5mm.
Further, the inner-cavity structure of the notch is inverted pyramid structure or cube structure, using pyramid
Structure or cube structure are used for the surface area for increasing thermal insulation board, and play a part of sound insulation.
Further, the insulating moulding coating is by sodium silicate, porous konilite, asbestos, perlite, polyvinyl alcohol, mineral wool
Formed with water, the coatings of formation are on the surface of matrix support plate.
The invention has the advantages that:
The present invention passes through the word tower structure or vertical of design by using the compound structure design for realizing thermal insulation board of sandwich construction
Cube structure is used for the surface area for increasing thermal insulation board, and plays a part of sound insulation;Coordinate by using insulating moulding coating and notch
Improve the effect of heat insulation of thermal insulation board;The adsorption of thermal insulation board is realized by compound magnetosphere.
Certainly, any product for implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of Structure explosion diagram of vehicle functional thermal insulation board of the present invention;
Fig. 2 is Fig. 1 structure top view;
Fig. 3 is the partial structurtes enlarged drawing at A in Fig. 2;
Fig. 4 is the structural representation of matrix support plate.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ", " in ",
Indicating position or the position relationship such as " length ", " interior ", " surrounding ", it is for only for ease of the description present invention and simplifies description, without
It is that the component of instruction or hint meaning or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.
Refer to shown in Fig. 1-3, the present invention is a kind of vehicle functional thermal insulation board, including matrix support plate 1, protective layer 2,
Magnetosphere 3 and clad 4, the surface of matrix support plate 1 one are uniformly provided with notch 102;1 another surface of matrix support plate has been uniformly arranged convex
Play 101;Protective layer 2 is covered in the surface with notch 102 of matrix support plate 1;Magnetosphere 3 is coated on matrix support plate 1 with convex
Play 101 surface;Clad 4 is compounded in the surface of magnetosphere 3.
Wherein as shown in figure 4, matrix support plate 1 uses stainless steel plate or plastic plate, the structural strength for the thermal insulation board
Carry supporting framework.
Wherein, protective layer 2 is insulating moulding coating.
Wherein, magnetosphere 3 is ferromagnetic powder, for improving the superficial attractive forces of the thermal insulation board.
Wherein, projection 101 is diameter 0.1mm-5mm needle-like structures, the highly scope in 1mm-5mm.
Wherein, the inner-cavity structure of notch 102 is inverted pyramid structure or cube structure, using pyramid structure or
Cube structure is used for the surface area for increasing thermal insulation board, and plays a part of sound insulation.
Wherein, insulating moulding coating is made up of sodium silicate, porous konilite, asbestos, perlite, polyvinyl alcohol, mineral wool and water,
The coatings of formation are on the surface of matrix support plate 1.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example describe
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details are described, it is only described embodiment also not limit the invention.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (7)
- A kind of 1. vehicle functional thermal insulation board, it is characterised in that including:Matrix support plate (1), protective layer (2), magnetosphere (3) With clad (4), the surface of described matrix support plate (1) one is uniformly provided with notch (102);Described matrix support plate (1) another surface is equal Cloth is provided with raised (101);The protective layer (2) is covered in the surface with notch (102) of matrix support plate (1);The magnetic Property layer (3) be coated on the surface that matrix support plate (1) carries raised (101);The clad (4) is compounded in the table of magnetosphere (3) Face.
- 2. a kind of vehicle functional thermal insulation board according to claim 1, it is characterised in that described matrix support plate (1) is adopted With stainless steel plate or plastic plate.
- A kind of 3. vehicle functional thermal insulation board according to claim 1, it is characterised in that the protective layer (2) be every Hot coating.
- 4. a kind of vehicle functional thermal insulation board according to claim 3, it is characterised in that the insulating moulding coating is by flower bulb Alkali, porous konilite, asbestos, perlite, polyvinyl alcohol, mineral wool and water composition.
- 5. a kind of vehicle functional thermal insulation board according to claim 1, it is characterised in that the magnetosphere (3) is magnetic Iron powder.
- 6. a kind of vehicle functional thermal insulation board according to claim 1, it is characterised in that the projection (101) is straight Footpath 0.1mm-5mm needle-like structures, the highly scope in 1mm-5mm.
- A kind of 7. vehicle functional thermal insulation board according to claim 1, it is characterised in that the notch (102) it is interior Cavity configuration is inverted pyramid structure or cube structure.
Priority Applications (1)
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CN201710648213.9A CN107444293B (en) | 2017-08-01 | 2017-08-01 | Functional heat insulation plate for automobile |
Applications Claiming Priority (1)
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CN201710648213.9A CN107444293B (en) | 2017-08-01 | 2017-08-01 | Functional heat insulation plate for automobile |
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CN107444293A true CN107444293A (en) | 2017-12-08 |
CN107444293B CN107444293B (en) | 2020-09-15 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107331465A (en) * | 2017-08-16 | 2017-11-07 | 合肥东凯智控科技有限公司 | A kind of automobile engine using new energy resources wire harness insulating sheath |
CN110509748A (en) * | 2019-09-29 | 2019-11-29 | 重庆千能实业有限公司 | A kind of automotive roof cover structure |
CN111376540A (en) * | 2020-03-02 | 2020-07-07 | 上海宝山大陆汽车配件股份有限公司 | Composite multi-effect automobile heat insulation plate and preparation method thereof |
CN112061043A (en) * | 2020-09-14 | 2020-12-11 | 新程汽车工业有限公司 | Functional heat insulation board for vehicle and processing method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2642591Y (en) * | 2003-09-26 | 2004-09-22 | 长春市富锋冲压件厂 | Heat insulating board |
CN201714886U (en) * | 2010-07-27 | 2011-01-19 | 浙江浦江亚盛磁电有限公司 | Magnetic rubber thermal insulating cushion pad |
CN203198877U (en) * | 2013-03-06 | 2013-09-18 | 三河世原汽车科技有限公司 | Thermal baffle for automobile |
CN204851410U (en) * | 2015-06-01 | 2015-12-09 | 华晨汽车集团控股有限公司 | Engine sheath separates heat exchanger |
CN205131141U (en) * | 2015-11-20 | 2016-04-06 | 天津禹神节能保温材料有限公司 | Automobile -used heat insulating board |
CN105564509A (en) * | 2014-11-07 | 2016-05-11 | 兴化市雅兰机械制造有限公司 | Engine cover plate and production technology thereof |
CN205239384U (en) * | 2015-11-16 | 2016-05-18 | 北京汽车研究总院有限公司 | Cover heat insulating mattress, cover and car |
-
2017
- 2017-08-01 CN CN201710648213.9A patent/CN107444293B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2642591Y (en) * | 2003-09-26 | 2004-09-22 | 长春市富锋冲压件厂 | Heat insulating board |
CN201714886U (en) * | 2010-07-27 | 2011-01-19 | 浙江浦江亚盛磁电有限公司 | Magnetic rubber thermal insulating cushion pad |
CN203198877U (en) * | 2013-03-06 | 2013-09-18 | 三河世原汽车科技有限公司 | Thermal baffle for automobile |
CN105564509A (en) * | 2014-11-07 | 2016-05-11 | 兴化市雅兰机械制造有限公司 | Engine cover plate and production technology thereof |
CN204851410U (en) * | 2015-06-01 | 2015-12-09 | 华晨汽车集团控股有限公司 | Engine sheath separates heat exchanger |
CN205239384U (en) * | 2015-11-16 | 2016-05-18 | 北京汽车研究总院有限公司 | Cover heat insulating mattress, cover and car |
CN205131141U (en) * | 2015-11-20 | 2016-04-06 | 天津禹神节能保温材料有限公司 | Automobile -used heat insulating board |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107331465A (en) * | 2017-08-16 | 2017-11-07 | 合肥东凯智控科技有限公司 | A kind of automobile engine using new energy resources wire harness insulating sheath |
CN107331465B (en) * | 2017-08-16 | 2023-09-19 | 合肥东凯智控科技有限公司 | New energy automobile engine pencil insulating sheath |
CN110509748A (en) * | 2019-09-29 | 2019-11-29 | 重庆千能实业有限公司 | A kind of automotive roof cover structure |
CN111376540A (en) * | 2020-03-02 | 2020-07-07 | 上海宝山大陆汽车配件股份有限公司 | Composite multi-effect automobile heat insulation plate and preparation method thereof |
CN112061043A (en) * | 2020-09-14 | 2020-12-11 | 新程汽车工业有限公司 | Functional heat insulation board for vehicle and processing method thereof |
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CN107444293B (en) | 2020-09-15 |
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