CN107740910A - A kind of heat shield fold compound aluminium product of interlayer self-locking - Google Patents
A kind of heat shield fold compound aluminium product of interlayer self-locking Download PDFInfo
- Publication number
- CN107740910A CN107740910A CN201710990219.4A CN201710990219A CN107740910A CN 107740910 A CN107740910 A CN 107740910A CN 201710990219 A CN201710990219 A CN 201710990219A CN 107740910 A CN107740910 A CN 107740910A
- Authority
- CN
- China
- Prior art keywords
- aluminium sheet
- lower floor
- upper strata
- heat shield
- aluminium
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/07—Arrangements using an air layer or vacuum the air layer being enclosed by one or more layers of insulation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of heat shield fold compound aluminium product of interlayer self-locking, including upper strata aluminium sheet（1）With lower floor's aluminium sheet（2）；It is characterized in, described upper strata aluminium sheet（1）With lower floor's aluminium sheet（2）Thickness is different, by frock by upper strata aluminium sheet（1）With lower floor's aluminium sheet（2）Link together, form the wave pleated structure of interlocking；With shaping, intensity is high, while the closed air chamber between two layers of aluminium sheet can improve the heat-proof quality of aluminium sheet, thus the heat shield that this material is made has good heat-insulating efficiency；Wave pleated structure has good machine-shaping ability simultaneously, can make complex-shaped heat shield product, and the weight of heat shield product is greatly reduced, and has good antirust ability, there is good application prospect.
Description
Technical field：
The present invention relates to heat-barrier material technical field, the heat shield fold compound aluminium product of specifically a kind of interlayer self-locking,
As thermal source and peripheral applications part are separated to reduce a kind of heat shield clad aluminum material of damage of the high temperature to peripheral cell.
Background technology：
The structure applied to heat-insulated purpose heat shield material is mainly using following two at present：
1）Aludip（FAL Steel）Single layer structure, this mechanical property of materials are aluminized close to steel plate, surface, are played heat-insulated
With etch-proof effect.Structural strength is good, and forming ability is general, and cost is relatively low, but heavier-weight.Require low suitable for thermal insulation,
The high place of intensity requirement.It is mainly used in gas extraction system such as DOC, silencer pipeline etc..850 DEG C of thermal source tables can be directly installed on
Face；
2）Sandwich structure（Alclad sheet+heat insulation fiber）, higher heat shield, which typically uses this knot, to be required to thermal insulation at present
Structure.Middle heat-barrier material is heat resistance fiber, and heat resistance fiber occurs when self-temperature is more than 600 DEG C under aerobic environment
Ablation, and effect of heat insulation is influenceed, heat-resisting ability is deteriorated；
In actual applications no matter individual layer alclad sheet heat shield or sandwich structure may be only available for simple surface, complicated bent
The defects of partial folds, rupture occur in the case of face.
The content of the invention：
The purpose of the present invention is to overcome the shortcomings of above-mentioned prior art, and it is compound to provide a kind of heat shield fold of interlayer self-locking
Aluminium；Mainly solve existing thermal shield material apply occur in the case of complex-curved partial folds, rupture the defects of
The problem of.
The technical scheme is that：A kind of heat shield fold compound aluminium product of interlayer self-locking, including upper strata aluminium sheet and
Lower floor's aluminium sheet；It is characterized in that described upper strata aluminium sheet and lower floor's aluminium plate thickness difference, the two is suppressed by frock together
Into wave pleated structure, have on the aluminium sheet of upper strata and tooth is overwhelmed on the aluminium sheet of upper strata and upper strata aluminium sheet pushes pawl, have on lower floor's aluminium sheet
Tooth is overwhelmed on lower floor's aluminium sheet and lower floor's aluminium sheet pushes pawl, is overwhelmed on the aluminium sheet of upper strata and tooth, upper strata aluminium is overwhelmed on tooth and lower floor's aluminium sheet
Plate pushes pawl and lower floor's aluminium sheet pushes pawl and is mutually twisted the wave pleated structure to form interlocking, by upper strata aluminium sheet and lower floor
Aluminium sheet is combined together, and forms the compound aluminium product that both direction in length and breadth is wave fold self-locking section.
Compared with the prior art a kind of heat shield of interlayer self-locking of the present invention has prominent reality with fold compound aluminium product
Matter feature and marked improvement, 1, due to transverse and longitudinal both direction be wave fold self-locking structure, independent of aluminium material sheet
The plastic deformability of body, it is possible to the complicated parts of machining shape, in the case of complex-curved be not in partial folds,
The defects of rupture, there is good machine-shaping ability；2nd, the characteristic due to aluminium inherently, antirust loss of weight are especially prominent；3、
The air closed between two layers of aluminium sheet plays good heat-blocking action again, thus the heat shield that this material is made has well
Heat-insulating efficiency, it is more satisfactory thermal shield material, there is good application prospect.
Brief description of the drawings：
Fig. 1 is the section structure diagram of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is Fig. 2 E portions enlarged drawing.
Embodiment：
For a better understanding and implementation, providing specific embodiment below in conjunction with the accompanying drawings describes the present invention in detail；Illustrated embodiment
It is only used for explaining the present invention, is not intended to limit the scope of the present invention.
Embodiment 1, referring to Fig. 1,2,3, the upper strata aluminium sheet 1 and lower floor's aluminium sheet 2 of different-thickness are selected according to the design needs, will
Upper strata aluminium sheet 1 and lower floor's aluminium sheet 2 are stacked together, and are suppressed by frock, the corrugating on upper strata aluminium sheet 1 and lower floor's aluminium sheet 2,
And compacting forms on the aluminium sheet of upper strata and overwhelms tooth 3 and upper strata aluminium sheet pushes pawl 5, lower floor's aluminium sheet 2 on the upper strata aluminium sheet 1 at ripple
Upper compacting, which is formed on lower floor's aluminium sheet, overwhelms tooth 4 and lower floor's aluminium sheet pushes pawl 6, is overwhelmed on the aluminium sheet of upper strata on tooth 3 and lower floor's aluminium sheet
Overwhelm tooth 4, upper strata aluminium sheet pushes pawl 5 and lower floor's aluminium sheet pushes pawl 6 and is mutually twisted the wave fold to form interlocking respectively
Structure, upper strata aluminium sheet 1 and lower floor's aluminium sheet 2 are reliably linked together by wave fold；It is equal to form both direction in length and breadth
For the compound aluminium product of wave fold self-locking section.
The heat shield fold compound aluminium product of a kind of interlayer self-locking of the present invention, in use, with this compound aluminium product system
Make heat shield, the deflection that can be needed by size compensation stretching, the bending in gap between wave fold, rather than aluminium sheet
The plastic deformation of itself；Thus complex-shaped parts can be made, be not in partial folds, rupture the defects of, have
Good machine-shaping ability；Simultaneously because the characteristic of aluminium inherently, antirust loss of weight are especially prominent；And sealed between two layers of aluminium sheet
The air closed plays good heat insulating function again, is more satisfactory thermal shield material.
Claims (1)
1. a kind of heat shield fold compound aluminium product of interlayer self-locking, including upper strata aluminium sheet（1）With lower floor's aluminium sheet（2）；Its feature
It is, described upper strata aluminium sheet（1）With lower floor's aluminium sheet（2）Thickness is different, and the two is pressed into wave fold by frock together
Structure, upper strata aluminium sheet（1）On have and overwhelm tooth on the aluminium sheet of upper strata（3）Pawl is pushed with upper strata aluminium sheet（5）, lower floor's aluminium sheet（2）On have
Tooth is overwhelmed on lower floor's aluminium sheet（4）Pawl is pushed with lower floor aluminium sheet（6）, tooth is overwhelmed on the aluminium sheet of upper strata（3）With overwhelmed on lower floor aluminium sheet
Tooth（4）, upper strata aluminium sheet push pawl（5）Pawl is pushed with lower floor aluminium sheet（6）It is mutually twisted the wave fold knot to form interlocking
Structure, by upper strata aluminium sheet（1）With lower floor's aluminium sheet（2）It is combined together, it is that wave fold self-locking is broken to form both direction in length and breadth
The compound aluminium product in face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990219.4A CN107740910A (en) | 2017-10-23 | 2017-10-23 | A kind of heat shield fold compound aluminium product of interlayer self-locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990219.4A CN107740910A (en) | 2017-10-23 | 2017-10-23 | A kind of heat shield fold compound aluminium product of interlayer self-locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107740910A true CN107740910A (en) | 2018-02-27 |
Family
ID=61237894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710990219.4A Pending CN107740910A (en) | 2017-10-23 | 2017-10-23 | A kind of heat shield fold compound aluminium product of interlayer self-locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107740910A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7611539A (en) * | 1976-10-19 | 1978-04-21 | Reppel Beheer B V | Concrete reinforcement profiled plate - has lengthways parallel ribs with intervening identical dovetail grooves |
| CN1146226A (en) * | 1994-04-15 | 1997-03-26 | V·卡恩·拉斯马森工业公司 | Deformable sheet material for roof flashing purposes and method of manufacturing such material |
| WO1998006567A1 (en) * | 1996-08-10 | 1998-02-19 | Federal-Mogul Technology Limited | Forming a composite panel |
| EP1876310A2 (en) * | 2006-07-07 | 2008-01-09 | Vanzetti, Ruth | Structured metal sheet and pile of structured metal sheets |
| CN201047371Y (en) * | 2007-06-19 | 2008-04-16 | 董忠超 | Spigot-and-socket interface structure of sheet material |
| KR101420402B1 (en) * | 2013-12-02 | 2014-07-16 | (주)세원물산 | heat protector for vehicle |
| 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 |
-
2017
- 2017-10-23 CN CN201710990219.4A patent/CN107740910A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7611539A (en) * | 1976-10-19 | 1978-04-21 | Reppel Beheer B V | Concrete reinforcement profiled plate - has lengthways parallel ribs with intervening identical dovetail grooves |
| CN1146226A (en) * | 1994-04-15 | 1997-03-26 | V·卡恩·拉斯马森工业公司 | Deformable sheet material for roof flashing purposes and method of manufacturing such material |
| WO1998006567A1 (en) * | 1996-08-10 | 1998-02-19 | Federal-Mogul Technology Limited | Forming a composite panel |
| EP1876310A2 (en) * | 2006-07-07 | 2008-01-09 | Vanzetti, Ruth | Structured metal sheet and pile of structured metal sheets |
| CN201047371Y (en) * | 2007-06-19 | 2008-04-16 | 董忠超 | Spigot-and-socket interface structure of sheet material |
| KR101420402B1 (en) * | 2013-12-02 | 2014-07-16 | (주)세원물산 | heat protector for vehicle |
| 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 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180227 |
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| WD01 | Invention patent application deemed withdrawn after publication |