CN209604767U - A kind of high-performance pre-stretching aluminium alloy extrusions - Google Patents
A kind of high-performance pre-stretching aluminium alloy extrusions Download PDFInfo
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- CN209604767U CN209604767U CN201920254373.XU CN201920254373U CN209604767U CN 209604767 U CN209604767 U CN 209604767U CN 201920254373 U CN201920254373 U CN 201920254373U CN 209604767 U CN209604767 U CN 209604767U
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- aluminium alloy
- cavity
- heat insulating
- alloy extrusions
- insulating strip
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Abstract
The utility model discloses a kind of high-performance to be pre-stretched aluminium alloy extrusions, including aluminium alloy base plate, there are two hollow cavities for setting in the aluminium alloy base plate, the hollow cavity is connect by inner cavity with heat insulating strip, it is provided with the first cavity in the heat insulating strip, motion bar has been assigned in first cavity, production compression ring is installed between the ipsilateral heat insulating strip, the production compression ring inner ring produces filled with gas material is produced and is filled with water-absorbent material in compression ring outer ring.The utility model has heat insulation and preservation effect good, securely and reliably, flat noise abatement.
Description
Technical field
The utility model relates to aluminium alloy extrusions technical field, especially a kind of high-performance is pre-stretched aluminium alloy extrusions.
Background technique
Aluminium alloy is most widely used one kind non-ferrous metal structural material in industry, in Aeronautics and Astronautics, automobile, machinery
It has been widely applied in manufacture, ship and chemical industry.Because its density is low, intensity is relatively high, near or above high-quality steel, plasticity
It is good, there are the performances such as excellent electric conductivity, thermal conductivity, corrosion stability, can be processed into various profiles, be widely used in machine-building, fortune
Defeated mechanical, dynamic power machine and aircraft industry etc..
For example, a kind of aluminium alloy extrusions disclosed in the Chinese utility model patent of Patent No. 201820055848.8,
Including aluminum alloy base material, high temperature resistant heat insulation material is filled in the aluminum alloy base material；The aluminum alloy base material is close to gap
Side is equipped with groove, and the both ends of the groove are respectively equipped with the first cavity and the second cavity, first cavity and the second cavity
Between be equipped with air bag；First cavity is provided with aluminum sulfate solution, and second cavity is provided with sodium bicarbonate solution, described
Aluminum alloy base material is equipped with temperature sensor, and the operating temperature of the temperature sensor is greater than 50 DEG C.
Although can be blocked to having the gap more than operating temperature using this aluminium alloy extrusions, when cavity is long
Between will lead to aluminium alloy and be corroded when storing salting liquid, influence using effect, dangerous, unsightly, use intensity is poor.
Summary of the invention
The utility model technical issues that need to address are to provide a kind of aluminium alloy extrusions, can using this aluminium alloy extrusions
To generate gas with the raising of ambient temperature, heat is separated using gas, reaches heat insulation, it is easy to use, meanwhile, this
Kind profile effectively sound insulation can reduce noise, and noise is avoided to impact people's lives.
The technical solution that the utility model solves above-mentioned technical problem is: a kind of high-performance pre-stretching aluminium alloy extrusions, packet
Aluminium alloy base plate is included, there are two hollow cavities, the hollow cavity to pass through inner cavity and heat insulating strip for setting in the aluminium alloy base plate
It connects, is provided with the first cavity in the heat insulating strip, motion bar has been assigned in first cavity, has been pacified between the ipsilateral heat insulating strip
Equipped with compression ring is produced, the production compression ring inner ring produces filled with gas material is produced and is filled with water-absorbent material in compression ring outer ring.
As further program of the utility model, the hollow cavity, inner cavity, heat insulating strip are about motion bar axis spool
Symmetrically.
As further program of the utility model, the second cavity is formed between the hollow cavity and aluminium alloy base plate,
Track is installed, the track is connect by slide plate with connecting rod on hollow cavity.
As further program of the utility model, the production gas material is ammonium hydrogen carbonate.
As further program of the utility model, sealing shroud is installed on the outside of the motion bar, inner cavity and heat insulating strip connect
Sealing strip is provided on the outside of the place of connecing.
As further program of the utility model, the side of the hollow cavity is provided with reserved chamber.
As further program of the utility model, sound insulation chamber, the sound insulation chamber are provided on the right side of the aluminium alloy base plate
Inside is equipped with sound-absorption hole, and the sound-absorption hole is connect with acoustical cotton.
Since the beneficial effect that the utility model generates with such a structure is produced with the raising of the temperature of transmitting
Production gas material in compression ring is generated gas by thermal decomposition, and when gases are heated, they expand, thus motion bar slides in the first cavity, gas
Volume becomes larger, and heat insulation is reinforced, and easy to use, the slide plate by being connected with connecting rod is connect with hollow cavity, can play solid
The influence of noise securely and reliably can be effectively reduced by sound insulation chamber for fixed whole effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high-performance pre-stretching aluminium alloy extrusions of the utility model.
In figure: 1 is aluminium alloy base plate, and 2 be hollow cavity, and 3 be inner cavity, and 4 be heat insulating strip, and 5 be the first cavity, and 6 be activity
Bar, 7 be sealing shroud, and 8 be sealing strip, and 9 is produce compression ring, and 10 is produce gas material, and 11 be water-absorbent material, and 12 be the second cavity, and 13 are
Track, 14 be slide plate, and 15 be connecting rod, and 16 is reserve chamber, and 17 be sound insulation chamber, and 18 be sound-absorption hole, and 19 be acoustical cotton.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of high-performance of the utility model is pre-stretched aluminium alloy extrusions, it is made of aluminium alloy base plate 1, institute
Stating setting in aluminium alloy base plate 1, there are two hollow cavities 2, the hollow cavity 2 to be connect by inner cavity 3 with heat insulating strip 4, it is described every
It is provided with the first cavity 5 in hot item 4, motion bar 6 has been assigned in first cavity 5, production is installed between the ipsilateral heat insulating strip 4
Compression ring 9,9 inner ring of production compression ring produces filled with gas material 10 is produced and is filled with water-absorbent material 11 in 9 outer ring of compression ring, described hollow
Cavity 2, inner cavity 3, heat insulating strip 4 are about 6 central axes axial symmetry of motion bar.Produce gas material 10 by thermal decomposition generate gas, gas by
Thermal expansion, volume increases, so that heat insulating strip 4 is moved along motion bar 6, is opened heat barrier using gas, have it is good every
Hot heat insulating ability；Water-absorbent material 11 can will produce gas material 10 and decompose the by-product generated, for example water sponges, and corrosion aluminium is avoided to close
Gold base 1 has good practicability；Hollow cavity 2, inner cavity 3, heat insulating strip 4 have pair about 6 central axes axial symmetry of motion bar
Title property, can keep the stability of aluminium alloy extrusions.
The second cavity 12 is formed between the hollow cavity 2 and aluminium alloy base plate 1, and track 13 is installed on hollow cavity 2,
The track 13 is connect by slide plate 14 with connecting rod 15.Gas expansion increases gas volume, the movement of motion bar 6, in promotion
The movement of cavity body 2, the slide plate by being connected with motion bar 15 move on the track 13 of hollow cavity 2, it is ensured that hollow cavity
Body 2 has globality, can reinforce the stability of hollow cavity 2.
The production gas material 10 is ammonium hydrogen carbonate.Ammonium hydrogen carbonate is thermally decomposed into ammonia, carbon dioxide and water at normal temperature,
It is more to decompose the gas number generated, highly effective.
Sealing shroud 7 is installed on the outside of the motion bar 6, is provided with sealing strip 8 on the outside of inner cavity 3 and 4 junction of heat insulating strip.It is close
Big envelope 7 and sealing strip 8 can prevent gas from escaping, and are also possible to prevent external heat and enter in chamber, reduce the transmitting of heat,
Further strengthen heat insulation and preservation effect.
The side of the hollow cavity 2 is provided with reserved chamber 16.Because gas volume increases, push hollow cavity 2 mobile, in advance
Staying chamber 16 is that because gas volume is excessive, the chamber at 6 place of damage motion bar, heat insulation and preservation effect becomes hollow cavity 2 in order to prevent
Difference.
It is provided with sound insulation chamber 17 on the right side of the aluminium alloy base plate 1, sound-absorption hole 18 is installed inside the sound insulation chamber 17, it is described
Sound-absorption hole 18 is connect with acoustical cotton 19.Sound-absorption hole 18 and acoustical cotton 19 have the effect of sound insulating and absorbing, can reduce noise, give people
Quiet comfortable living environment.
Here the description and application of the utility model are illustrative, are not wishing to for the scope of the utility model being limited in
It tells in embodiment.The deformation and change of embodiments disclosed herein be it is possible, for the ordinary skill people of those this fields
The actually replacing and equivalent various parts of embodiment are well known for member.It should be appreciated by the person skilled in the art that In
In the case where the spirit or essential characteristics for not departing from the utility model, the utility model can otherwise, structure, arrangement,
Ratio, and realized with other elements, material and component.In the feelings for the spirit or essential characteristics for not departing from the utility model
Under condition, other deformations can be carried out to embodiments disclosed herein and are changed.
Claims (7)
1. a kind of high-performance is pre-stretched aluminium alloy extrusions, including aluminium alloy base plate (1), it is characterized in that: the aluminium alloy base plate (1)
There are two hollow cavity (2), the hollow cavities (2) to be connect by inner cavity (3) with heat insulating strip (4) for interior setting, the heat insulating strip
(4) it is provided with the first cavity (5) in, has assigned motion bar (6) in first cavity (5), pacified between the ipsilateral heat insulating strip (4)
Equipped with compression ring (9) are produced, production compression ring (9) inner ring produces filled with gas material (10) are produced and is filled with water-absorption material in compression ring (9) outer ring
Expect (11).
2. a kind of high-performance according to claim 1 is pre-stretched aluminium alloy extrusions, it is characterized in that: the hollow cavity (2),
Inner cavity (3), heat insulating strip (4) are about motion bar (6) central axes axial symmetry.
3. a kind of high-performance according to claim 1 is pre-stretched aluminium alloy extrusions, it is characterized in that: the hollow cavity (2)
It is formed the second cavity (12), is equipped on hollow cavity (2) track (13) between aluminium alloy base plate (1), the track (13)
It is connect by slide plate (14) with connecting rod (15).
4. a kind of high-performance according to claim 1 is pre-stretched aluminium alloy extrusions, it is characterized in that: the production gas material (10)
For ammonium hydrogen carbonate.
5. a kind of high-performance according to claim 1 is pre-stretched aluminium alloy extrusions, it is characterized in that: the motion bar (6) is outside
Side is equipped with sealing shroud (7), is provided with sealing strip (8) on the outside of inner cavity (3) and heat insulating strip (4) junction.
6. a kind of high-performance according to claim 1 is pre-stretched aluminium alloy extrusions, it is characterized in that: the hollow cavity (2)
Side be provided with reserved chamber (16).
7. a kind of high-performance according to claim 1 is pre-stretched aluminium alloy extrusions, it is characterized in that: the aluminium alloy base plate
(1) right side is provided with sound insulation chamber (17), is equipped with sound-absorption hole (18) inside the sound insulation chamber (17), the sound-absorption hole (18) and suction
Sound cotton (19) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920254373.XU CN209604767U (en) | 2019-02-27 | 2019-02-27 | A kind of high-performance pre-stretching aluminium alloy extrusions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920254373.XU CN209604767U (en) | 2019-02-27 | 2019-02-27 | A kind of high-performance pre-stretching aluminium alloy extrusions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209604767U true CN209604767U (en) | 2019-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920254373.XU Active CN209604767U (en) | 2019-02-27 | 2019-02-27 | A kind of high-performance pre-stretching aluminium alloy extrusions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209604767U (en) |
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2019
- 2019-02-27 CN CN201920254373.XU patent/CN209604767U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.66, Fuxing Road, Jintan District, Changzhou City, Jiangsu Province 213222 Patentee after: Jiangsu quanhao Aluminum Technology Co.,Ltd. Address before: No.66, Fuxing Road, Jintan District, Changzhou City, Jiangsu Province 213222 Patentee before: Jiangsu Huaaluminium Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.66, Fuxing Road, Jintan District, Changzhou City, Jiangsu Province 213222 Patentee after: Jiangsu quanhao Aluminum Group Co.,Ltd. Address before: No.66, Fuxing Road, Jintan District, Changzhou City, Jiangsu Province 213222 Patentee before: Jiangsu quanhao Aluminum Technology Co.,Ltd. |