CN210050466U - Heat insulation type aluminum oxide plate - Google Patents

Abstract

The utility model discloses a thermal-insulated type aluminium oxide board relates to aluminium oxide board field, this thermal-insulated type aluminium oxide board, including aluminium oxide board skeleton, the quantity of aluminium oxide board skeleton is two, two the opposite face of aluminium oxide board skeleton bonds, and distributes about two aluminium oxide board skeletons, two the centre of aluminium oxide board skeleton forms the cavity, the inner chamber of cavity is the rectangle, two the opposite face of aluminium oxide board skeleton all is provided with glass steel sheet, two glass steel sheet's opposite face all bonds and has thermal-insulated membrane, two the opposite face swing joint of thermal-insulated membrane, and the centre of two thermal-insulated membranes forms sealed chamber. The utility model discloses a set up aluminium oxidation board skeleton, glass steel sheet, thermal-insulated membrane, thermal barrier coating and tooth's socket, solved current aluminium oxidation board when surface spraying thermal insulation material realizes thermal-insulated effect, thermal insulation material long-term use can be ageing and wearing and tearing, has the problem that the thermal-insulated effect that the maintenance leads to aluminium oxidation board when untimely reduces with the maintenance.

Description

Heat insulation type aluminum oxide plate

Technical Field

The utility model relates to an aluminum oxide plate technical field specifically is a thermal-insulated type aluminum oxide plate.

Background

The aluminum plate is a rectangular plate rolled and processed by an aluminum ingot, and can be used in the fields of household appliances, satellite manufacturing, ships, mechanical parts, buildings and the like.

The existing aluminum oxide plate is mostly a positive plate, such as a heat preservation and insulation aluminum veneer, when the heat insulation effect is required to be applied to a heat insulation place, the heat insulation effect of the aluminum oxide plate is mostly realized by spraying a heat insulation material on the surface of the plate, the aluminum oxide plate has a long service life, and the heat insulation material can be aged and worn after long-term use, so that the hidden danger of reducing the heat insulation effect of the aluminum oxide plate due to untimely maintenance is caused.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a thermal-insulated type aluminium oxide board has solved current aluminium oxide board when surface spraying thermal insulation material realizes thermal-insulated effect, and thermal insulation material uses for a long time can be ageing and wearing and tearing, has the problem that the maintenance leads to the thermal-insulated effect of aluminium oxide board to reduce with maintaining untimely.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a heat insulation type aluminum oxide plate comprises two aluminum oxide plate frameworks, opposite surfaces of the two aluminum oxide plate frameworks are bonded, the two aluminum oxide plate frameworks are distributed up and down, a cavity is formed between the two aluminum oxide plate frameworks, the inner cavity of the cavity is rectangular, glass fiber reinforced plastic plates are arranged on the opposite surfaces of the two aluminum oxide plate frameworks, heat insulation films are bonded on the opposite surfaces of the two glass fiber reinforced plastic plates, the opposite surfaces of the two heat insulation films are movably connected, and a sealing cavity is formed between the two heat insulation films, the glass fiber reinforced plastic plate and the heat insulation films are both positioned in the cavity, tooth grooves are arranged on the deviating surfaces of the two aluminum oxide plate frameworks, and the back separation surfaces of the two aluminum oxide plate frameworks are both bonded with heat insulation coatings which are embedded in the tooth grooves, the tooth socket is trapezoidal in shape, and the shape of the heat insulation coating is matched with that of the tooth socket.

Preferably, the glass fiber reinforced plastic plate is corrugated, and the shape of the heat insulation film is matched with the shape of the glass fiber reinforced plastic plate.

Preferably, the two glass fiber reinforced plastic plates are symmetrically distributed by taking the horizontal axis of the cavity as a symmetry axis.

Preferably, one side of the glass fiber reinforced plastic plate, which is far away from the heat insulation film, is provided with a reinforcing rib, the reinforcing rib and the glass fiber reinforced plastic plate are of an integrally formed structure, and a heat insulation cavity is formed between the reinforcing rib and the glass fiber reinforced plastic plate.

(III) advantageous effects

The utility model provides a thermal-insulated type aluminium oxide board possesses following beneficial effect:

the utility model is provided with an aluminum oxide plate framework, a glass steel plate, a heat insulation film, a heat insulation coating and a tooth socket, the heat insulation coating primarily insulates heat, the tooth grooves are arranged to reduce the abrasion of the heat insulation coating, the two aluminum oxide plate frameworks are spliced to form a cavity, even if the heat insulation coating is worn, the heat insulation can be realized through the internal structure of the cavity, the internal heat insulation structure is positioned between the two aluminum oxide plate frameworks and is not easy to damage, the cavity, the sealing cavity and the heat insulation cavity are vacuum heat insulation, the heat conductivity of the glass steel plate is low, the glass steel plate is an excellent heat insulation material, the heat insulation film has the heat insulation effect and seals gaps between the glass steel plates to prevent heat convection, the effects of double heat insulation inside and outside the aluminum oxide plate frameworks and long service life of the heat insulation structure are achieved, and the problem that when the heat insulation effect is realized by spraying the heat insulation material on the surface of, the heat insulating material is aged and worn after long-term use, and the problem that the heat insulating effect of the aluminum oxide plate is reduced due to untimely maintenance and repair is caused.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the present invention;

fig. 3 is the structural schematic diagram of the tooth socket position of the present invention.

In the figure: 1. an aluminum oxide panel framework; 2. a cavity; 3. a glass fiber reinforced plastic plate; 4. a heat insulating film; 5. sealing the cavity; 6. a tooth socket; 7. a thermal barrier coating; 8. reinforcing ribs; 9. a heat insulating cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a heat insulation type aluminum oxide plate comprises aluminum oxide plate frameworks 1, wherein the number of the aluminum oxide plate frameworks 1 is two, the edges of opposite surfaces of the two aluminum oxide plate frameworks 1 are bonded, the two aluminum oxide plate frameworks 1 form a whole aluminum plate, the two aluminum oxide plate frameworks 1 are distributed up and down, a cavity 2 is formed in the middle of the two aluminum oxide plate frameworks 1, the inner cavity of the cavity 2 is rectangular, glass steel plates 3 are arranged on the opposite surfaces of the two aluminum oxide plate frameworks 1, the two glass steel plates 3 are respectively bonded on the top and the bottom of the inner wall of the cavity 2, the two sides, the front and the back of the glass steel plates 3 are respectively bonded with the two sides, the front and the back of the inner wall of the cavity 2, heat insulation films 4 are bonded on the opposite surfaces of the two glass steel plates 3, the heat insulation films 4 are in thin films, wave troughs of the upper heat insulation film 4 are closely bonded at wave crests of the lower heat insulation film 4, and a sealing cavity 5 is formed between the two heat insulation films 4, the glass steel plate 3 and the heat insulation films 4 are both positioned in the cavity 2, tooth grooves 6 are formed in the deviating surfaces of the two aluminum oxide plate frameworks 1, heat insulation coatings 7 are bonded on the deviating surfaces of the two aluminum oxide plate frameworks 1, the heat insulation coatings 7 are metal-plated polyimide films, the heat insulation coatings 7 are embedded in the tooth grooves 6, the tooth grooves 6 are trapezoidal, and the heat insulation coatings 7 are matched with the tooth grooves 6 in shape.

As a technical optimization scheme of the utility model, glass steel plate 3 is the corrugate, and the shape of thermal-insulated membrane 4 and glass steel plate 3's shape looks adaptation all are the corrugate, and seamless bonding thermal-insulated membrane 4's substrate is the polyester film.

As a technical optimization scheme of the utility model, two glass steel sheet 3 use the horizontal axis of cavity 2 to distribute as symmetry axis symmetry, cavity 2, sealed chamber 5 and thermal-insulated chamber 9 each other do not communicate.

As a technical optimization scheme of the utility model, one side that thermal-insulated membrane 4 was kept away from to glass steel sheet 3 is provided with strengthening rib 8, and strengthening rib 8 and glass steel sheet 3 are the integrated into one piece structure, and strengthening rib 8 forms thermal-insulated chamber 9 with the middle of glass steel sheet 3, and strengthening rib 8 is platelike and is located the horizontal direction.

When in use, the aluminum oxide plate framework 1 is spliced to form a cavity 2 for vacuum heat insulation, the heat insulation coating 7 is sprayed at the tooth socket 6 of the aluminum oxide plate framework 1, the tooth socket 6 is sunken inwards to reduce the abrasion of the heat insulation coating 7 to a certain extent, the heat insulation coating 7 is a metal-plated polyimide film, is a heat reflection material with a high reflection coefficient, can reflect heat out through the inclined inner wall of the tooth socket 6 at the position of the tooth socket 6, is an excellent heat insulation material at the bottom of the heat conductivity of the glass steel plate 3, is an ideal heat protection and ablation resistance material under the high temperature condition, is filled in the cavity 2, has the function of further heat insulation on the aluminum oxide plate framework 1 through the protection of the cavity 2, prolongs the heat insulation film 4 has the functions of heat insulation and sealing a gap between the two glass steel plates 3 to form a sealed cavity 5 to achieve the function of secondary vacuum heat insulation, the reinforcing effect on the glass fiber reinforced plastic plate 3 is realized by arranging the reinforcing ribs 8 to prevent the glass fiber reinforced plastic plate from deforming.

To sum up can, the utility model discloses a set up aluminium oxide board skeleton 1, glass steel plate 3, thermal-insulated membrane 4, thermal barrier coating 7 and tooth's socket 6, solved current aluminium oxide board when surface spraying thermal insulation material realizes thermal-insulated effect, thermal insulation material uses for a long time can be ageing and wearing and tearing, has the maintenance and maintains the problem that leads to aluminium oxide board's thermal-insulated effect to reduce untimely.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A thermal-insulated type aluminium oxidation board, includes aluminium oxidation board skeleton (1), its characterized in that: the aluminum oxide plate comprises two aluminum oxide plate frameworks (1), wherein opposite surfaces of the two aluminum oxide plate frameworks (1) are bonded, the two aluminum oxide plate frameworks (1) are distributed up and down, a cavity (2) is formed in the middle of the two aluminum oxide plate frameworks (1), an inner cavity of the cavity (2) is rectangular, the opposite surfaces of the two aluminum oxide plate frameworks (1) are provided with glass steel plates (3), the opposite surfaces of the two glass steel plates (3) are bonded with heat insulation films (4), the opposite surfaces of the two heat insulation films (4) are movably connected, a sealing cavity (5) is formed in the middle of the two heat insulation films (4), the glass steel plates (3) and the heat insulation films (4) are located inside the cavity (2), back-off surfaces of the two aluminum oxide plate frameworks (1) are provided with tooth grooves (6), and back-off surfaces of the two aluminum oxide plate frameworks (1) are bonded with heat insulation coatings (7), the heat insulation coating (7) is embedded in the tooth grooves (6), the tooth grooves (6) are trapezoidal in shape, and the heat insulation coating (7) is matched with the tooth grooves (6) in shape.

2. An insulated alumina panel as claimed in claim 1 wherein: the glass fiber reinforced plastic plate (3) is corrugated, and the shape of the heat insulation film (4) is matched with that of the glass fiber reinforced plastic plate (3).

3. An insulated alumina panel as claimed in claim 1 wherein: the two glass fiber reinforced plastic plates (3) are symmetrically distributed by taking the horizontal axis of the cavity (2) as a symmetry axis.

4. An insulated alumina panel as claimed in claim 1 wherein: one side that thermal-insulated membrane (4) were kept away from in glass steel sheet (3) is provided with strengthening rib (8), strengthening rib (8) and glass steel sheet (3) are the integrated into one piece structure, form thermal-insulated chamber (9) in the middle of strengthening rib (8) and glass steel sheet (3).

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