CN201041080Y - Composite heat-insulated silencing plate - Google Patents
Composite heat-insulated silencing plate Download PDFInfo
- Publication number
- CN201041080Y CN201041080Y CNU2007200939532U CN200720093953U CN201041080Y CN 201041080 Y CN201041080 Y CN 201041080Y CN U2007200939532 U CNU2007200939532 U CN U2007200939532U CN 200720093953 U CN200720093953 U CN 200720093953U CN 201041080 Y CN201041080 Y CN 201041080Y
- Authority
- CN
- China
- Prior art keywords
- plate
- heat insulation
- layer
- heat
- convex
- Prior art date
- 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
Abstract
A composite plate with heat insulation and noise sound absorption belongs to technology field of transportation. The composite plate with heat insulation and noise sound is used to delay outward transferring of calorie to further decrease the temperature of outer surface of the heat insulation plate and overcome the defect of the deficiency of temperature decreasing of the existing technology. The utility model is composed by overlapping of a thin metal plate which is used for heat insulation plate in the existing technology and has convex and concave surface, an another layer or more than one layer of the metal plate with convex and concave surface and a metal or nonmetal plate. The utility model has the advantages that a closed space is formed between each layer to delay the outward transferring of heat and enhance the proportion of heat dissipation toward one side of a heating body to air. The vibration is absorbed by air between each plate to reduce vibration and effect of noise formed by vibration to the adjacent parts and space greatly. Each layer is supported by each other to enhance the mechanical intensity of the integral heat insulation plate.
Description
Technical field
The utility model belongs to the haulage device field, be specifically related to motor and venting gas appliance and adjacent portion heat insulating component.
Background technique
Between other members of the motor of in the past automobile, train, aircraft, position that outlet pipe produces high temperature and strong noise and adjacent device for traffic transport, heat insulation, acoustical panel is set all.Existing heat insulation, acoustical panel all is the single layer aluminium sheet that is pressed into convexconcave surface.The thermal baffle of this structure, utilize the area of bigger light metal of thermal conductivity and convex-concave structure expansion, the heat of fast Absorption high-temperature component radiation also exchanges in the air, stoped high-temperature component to the thermal radiation of adjacent component on every side to a great extent, but the temperature of thermal baffle outside is still than higher, be not for adjacent members than the adapt circumstance temperature.
Summary of the invention
The purpose of this utility model provides a kind of compound heat-insulation acoustical panel, delays the outside transmission of heat, further reduces the temperature of thermal baffle outer surface, overcomes the cooling extent deficiency not in place that prior art exists.
Heat insulation acoustical panel of the present utility model is had in the prior art of convexconcave surface overlapping compound composition of metal sheet, metal or nonmetal flat board as metal sheet He other the one or more layers convexconcave surface of heat insulation acoustical panel by one deck.
The beneficial effects of the utility model are: form enclosed space between each laminate, delayed the outside transmission of heat, improved the ratio of dispelling the heat in the air towards heater one, space between each laminate absorbs vibration, can reduction by a larger margin shake and shake the influence of the noise of formation to adjacent members and space.Support mutually between each layer, improved the mechanical strength of whole thermal baffle.
Description of drawings
The compound heat-insulation acoustical panel structural drawing that Fig. 1 is overlapped into for double-deck convex-concave plate.
Fig. 2 is the compound heat-insulation acoustical panel structural drawing that individual layer convex-concave plate and single-layer metal flat board are overlapped into.
The compound heat-insulation acoustical panel structural drawing that Fig. 3 is overlapped into for individual layer convex-concave plate and layer of metal flat board and the nonmetal flat board of one deck.
The compound heat-insulation acoustical panel structural drawing that Fig. 4 is overlapped into for two-layer convex-concave plate holder layer of metal flat board.
Embodiment
Embodiment 1
Choosing two thin aluminum sheets 1 that strike out convexconcave surface and 2 as shown in Figure 1 need be determined corresponding shape and size with a slice wherein by the field of employment, and another sheet is cut into the big slightly same shape in edge.A slice flange that will be bigger is clamped the edge of another sheet, is combined into the heat insulation acoustical panel that two convex-concave aluminium sheets are combined into.
Embodiment 2
Choosing a slice thin aluminum sheet 3 that strikes out convexconcave surface and aluminium flat board 4 as shown in Figure 2 need be determined corresponding shape and size with the aluminium sheet 3 of convexconcave surface by the field of employment, and the aluminium flat board is cut into the big slightly same shape in edge.With the dull and stereotyped flange of aluminium, clamp the edge of convex-concave plate, be combined into the heat insulation acoustical panel that a slice convex-concave aluminium sheet and a slice aluminium flat board are combined into.
Embodiment 3
The choosing a slice thin aluminum sheet 5 that strikes out convexconcave surface and heatproof nonmetal flat board 6, flat aluminium sheet 7 as shown in Figure 3.The aluminium sheet 5 and nonmetal dull and stereotyped 6 of convexconcave surface need be determined corresponding shape and size by the field of employment, flat aluminium sheet 7 is cut into the big slightly same shape in edge.And flange, clamp the edge of non-metal board 6 and convex-concave aluminium sheet 5, be combined into three layers of compound heat-insulation acoustical panel.
Embodiment 4
Choosing two thin aluminum sheets 8 that strike out convexconcave surface and 9 as shown in Figure 4 select a slice aluminium flat board 10.The aluminium sheet 8 of aluminium dull and stereotyped 10 and a slice convexconcave surface need be determined corresponding shape and size by the field of employment, the aluminium sheet 9 of convexconcave surface is cut into the big slightly same shape in edge, and flange, flat board is clipped between two convex-concave plates, is combined into the compound heat-insulation acoustical panel of two convex-concave aluminium sheet folder a slice flat boards.
Claims (1)
1. the compound heat-insulation acoustical panel is characterized in that: overlapping compound composition of sheet metal, metal or nonmetal flat board that is had metal sheet He other the one or more layers convexconcave surface of convexconcave surface by one deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200939532U CN201041080Y (en) | 2007-06-21 | 2007-06-21 | Composite heat-insulated silencing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200939532U CN201041080Y (en) | 2007-06-21 | 2007-06-21 | Composite heat-insulated silencing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041080Y true CN201041080Y (en) | 2008-03-26 |
Family
ID=39252784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200939532U Expired - Fee Related CN201041080Y (en) | 2007-06-21 | 2007-06-21 | Composite heat-insulated silencing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041080Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747864A (en) * | 2013-12-31 | 2015-07-01 | 现代自动车株式会社 | Multilayer composite panel |
| US10113471B2 (en) | 2013-12-31 | 2018-10-30 | Hyundai Motor Company | Multilayer composite panel |
-
2007
- 2007-06-21 CN CNU2007200939532U patent/CN201041080Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747864A (en) * | 2013-12-31 | 2015-07-01 | 现代自动车株式会社 | Multilayer composite panel |
| US10113471B2 (en) | 2013-12-31 | 2018-10-30 | Hyundai Motor Company | Multilayer composite panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changchun Fufeng stamping parts Co., Ltd. Assignor: Wang Yuliang Contract record no.: 2010220000012 Denomination of utility model: Composite heat-insulated silencing plate Granted publication date: 20080326 License type: Exclusive License Record date: 20100416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20160621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |