CN102700476A - Heat shield - Google Patents
Heat shield Download PDFInfo
- Publication number
- CN102700476A CN102700476A CN2012102063152A CN201210206315A CN102700476A CN 102700476 A CN102700476 A CN 102700476A CN 2012102063152 A CN2012102063152 A CN 2012102063152A CN 201210206315 A CN201210206315 A CN 201210206315A CN 102700476 A CN102700476 A CN 102700476A
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- China
- Prior art keywords
- heat
- heat insulating
- insulation felt
- car
- insulating felt
- 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.)
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The invention discloses a heat shield. The heat shield comprises a heat insulating sleeve, composite heat insulating felt floor leather, a heat conduction plate, a sealing rubber strip and a heat insulating felt with an aluminum foil, wherein the heat insulating felt with an aluminum foil is arranged in the heat insulating sleeve, and the lower part of the heat insulating felt with an aluminum foil is provided with the sealing rubber strip; and the lower part of the sealing rubber strip is provided with the composite heat insulating felt floor leather, and the heat conduction plate is arranged at one side of the composite heat insulating felt floor leather. The heat shield has the advantages of greatly reducing noise in a car, avoiding heat transfer, reducing changes of cold and hot loads in the car, reducing power consumption of the car and improving the running economy of a car air conditioner.
Description
Technical field
The present invention relates to a kind of heat baffle.
Background technology
Removed front and rear windows glass on the automobile; Outside side and the car door, enclose before and after the vehicle body, the heat-insulation and heat-preservation area at left and right sides gusset, roof skeleton structure place accounts for very big proportion, at present; For on the markets such as automobile skeleton, car floor various heat-insulation and heat-preservation measures being arranged; But the driving engine of air-conditioner vehicle is a big thermal source and noise source, and it is indoor that the heat of its generation and noise will import car into through the engine room wall, influences the traveling comfort in the car.
Summary of the invention
Goal of the invention: the objective of the invention is provides a kind of simple in structure in order to solve the deficiency of prior art, and heat insulation and preservation effect is obvious, and the automotive engine noise reduces significant heat baffle.
Technical scheme: in order to realize above purpose, a kind of heat baffle of the present invention, it comprises lagging jacket; Compound heat-insulation felt flooring laminate, heat-conducting plate, sealing joint strip and band aluminium foil heat insulation felt; Be provided with band aluminium foil heat insulation felt in the described lagging jacket; The bottom of band aluminium foil heat insulation felt is provided with sealing joint strip, and the bottom of sealing joint strip is provided with compound heat-insulation felt flooring laminate, and a side of compound heat-insulation felt flooring laminate is provided with heat-conducting plate.
The middle of described compound heat-insulation felt flooring laminate is provided with vibrationproof heat isolating damping film
Beneficial effect: a kind of heat baffle provided by the invention, through thermal insulation material, sealing joint strip and lagging jacket wait the purpose that reaches heat-insulation and heat-preservation, vibration damping; This design-calculated heat baffle not only effectively raises the heat-insulating and sealing property of driving engine, simultaneously, has also reduced the noise in the car greatly; Avoided the transmission of heat; Reduce the variation of cooling and heating load in the car, reduced the consumption of power of automobile, improved the performance driving economy of air conditioning for automobiles.
Description of drawings
Fig. 1 is a cutaway view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, further illustrate the present invention.
Be illustrated in figure 1 as a kind of heat baffle of the present invention, it comprises lagging jacket 1, compound heat-insulation felt flooring laminate 2, heat-conducting plate 3, sealing joint strip 4 and band aluminium foil heat insulation felt 5.
Be provided with band aluminium foil heat insulation felt 5 in the described lagging jacket 1; The bottom of band aluminium foil heat insulation felt 5 is provided with double sealing adhesive tape 4; The bottom of double sealing adhesive tape 4 is provided with compound heat-insulation felt flooring laminate 2; The middle of compound heat-insulation felt flooring laminate 2 is provided with vibrationproof heat isolating damping film 6, and a side of compound heat-insulation felt flooring laminate 2 is provided with heat-conducting plate 3.
Driving engine is provided with lagging jacket 1, and the periphery of lagging jacket 1 adopts double sealing adhesive tape 4 to prevent heat into the car, and this heat baffle also is provided with aluminium foil acoustical and thermal felt 5; In order to reflect and to absorb heat and the noise by engine producing, the outside of heat baffle adds compound heat-insulation felt flooring laminate 2, vibrationproof heat isolating damping film 6 and lagging jacket 1; To avoid the transmission of heat; And heat insulation vibration damping installs the heat-conducting plate 3 of rounding off additional at the driving engine rear portion, not only effectively raise the heat-insulating and sealing property of driving engine; Simultaneously, also reduced the interior noise of car greatly.
The above-mentioned specific embodiment only is explanation technical conceive of the present invention and characteristics, its objective is to let to be familiar with these those skilled in the art and can to understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalents that spirit is made according to the present invention or modification all should be encompassed within protection scope of the present invention.
Claims (2)
1. heat baffle, it is characterized in that: it comprises lagging jacket (1), compound heat-insulation felt flooring laminate (2); Heat-conducting plate (3); Sealing joint strip (4) and band aluminium foil heat insulation felt (5) are provided with band aluminium foil heat insulation felt (5) in the described lagging jacket (1), the bottom of band aluminium foil heat insulation felt (5) is provided with sealing joint strip (4); The bottom of sealing joint strip (4) is provided with compound heat-insulation felt flooring laminate (2), and a side of compound heat-insulation felt flooring laminate (2) is provided with heat-conducting plate (3).
2. a kind of heat baffle according to claim 1 is characterized in that: the middle of described compound heat-insulation felt flooring laminate (2) is provided with vibrationproof heat isolating damping film (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102063152A CN102700476A (en) | 2012-06-21 | 2012-06-21 | Heat shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102063152A CN102700476A (en) | 2012-06-21 | 2012-06-21 | Heat shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102700476A true CN102700476A (en) | 2012-10-03 |
Family
ID=46893652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102063152A Pending CN102700476A (en) | 2012-06-21 | 2012-06-21 | Heat shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102700476A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2880628Y (en) * | 2006-03-14 | 2007-03-21 | 金龙联合汽车工业（苏州）有限公司 | Multifunction partition apparatus of engine cabin of passenger car |
| WO2007080125A1 (en) * | 2006-01-13 | 2007-07-19 | Rieter Technologies Ag | Engine compartment shielding |
| US20080020199A1 (en) * | 2004-08-04 | 2008-01-24 | Daimlerchrysler Ag | Sound Insulator For The Passenger Compartment Of A Motor Vehicle |
| CN101450642A (en) * | 2008-12-29 | 2009-06-10 | 中通客车控股股份有限公司 | Passenger car floor with sound insulation and decrease of noise functions |
| CN202063094U (en) * | 2011-05-26 | 2011-12-07 | 中国人民解放军军事交通学院 | Sound insulator of engine access cover at bottom of carriage |
| CN202686214U (en) * | 2012-06-21 | 2013-01-23 | 太仓凯鑫电子有限公司 | Heat shield |
-
2012
- 2012-06-21 CN CN2012102063152A patent/CN102700476A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080020199A1 (en) * | 2004-08-04 | 2008-01-24 | Daimlerchrysler Ag | Sound Insulator For The Passenger Compartment Of A Motor Vehicle |
| WO2007080125A1 (en) * | 2006-01-13 | 2007-07-19 | Rieter Technologies Ag | Engine compartment shielding |
| CN2880628Y (en) * | 2006-03-14 | 2007-03-21 | 金龙联合汽车工业（苏州）有限公司 | Multifunction partition apparatus of engine cabin of passenger car |
| CN101450642A (en) * | 2008-12-29 | 2009-06-10 | 中通客车控股股份有限公司 | Passenger car floor with sound insulation and decrease of noise functions |
| CN202063094U (en) * | 2011-05-26 | 2011-12-07 | 中国人民解放军军事交通学院 | Sound insulator of engine access cover at bottom of carriage |
| CN202686214U (en) * | 2012-06-21 | 2013-01-23 | 太仓凯鑫电子有限公司 | Heat shield |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |