CN219431657U

CN219431657U - Bridge cut-off aluminium alloy with thermal-insulated heat preservation chamber

Info

Publication number: CN219431657U
Application number: CN202320654417.4U
Authority: CN
Inventors: 刘彬彬
Original assignee: Jiangsu Dingsheng Aluminum Co ltd
Current assignee: Jiangsu Dingsheng Aluminum Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-28
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a bridge-cut-off aluminum profile with a heat insulation cavity, which comprises a first aluminum profile and a second aluminum profile, wherein the first aluminum profile and the second aluminum profile are connected through a connecting piece, a first heat insulation cavity and a second heat insulation cavity are arranged in a cavity of the first aluminum profile and the second aluminum profile, a first heat insulation board is further arranged between the first heat insulation cavity and the second heat insulation cavity, and filling blocks and the second heat insulation board for heat insulation are arranged on the first heat insulation cavity and the second heat insulation cavity. According to the scheme, the heat-insulating cavity is formed in the cavity of the aluminum profile, then the mineral wool acoustic board is arranged in the heat-insulating cavity, the heat-insulating capability of the bridge-cut-off aluminum is improved by utilizing the sound absorption and heat-insulating capabilities of the mineral wool acoustic board, and the heat-insulating capability of the bridge-cut-off aluminum is further ensured by utilizing the filling blocks which are formed by polyurethane foaming filling in the heat-insulating cavity in a staggered mode.

Description

Bridge cut-off aluminium alloy with thermal-insulated heat preservation chamber

Technical Field

The utility model relates to the field of bridge-cut-off aluminum, in particular to a bridge-cut-off aluminum profile with a heat insulation cavity.

Background

The bridge-cut-off aluminum is also called heat-insulating bridge-cut-off aluminum, in particular, because the aluminum alloy is metal and has relatively high heat conduction, when the indoor temperature and the outdoor temperature are quite different, the aluminum alloy can become a bridge for transferring heat, and the heat-insulating performance of the door and window made of the material is poor; the broken bridge aluminum is formed by breaking aluminum alloy from the middle, and the broken aluminum alloy is connected into a whole by adopting plastic, so that the heat conduction of the plastic is obviously slower than that of the metal, the heat is not easy to pass through the whole material, and the heat insulation performance of the material is improved. The bridge-cut-off aluminum profile is formed by separating and tightly connecting two layers of aluminum alloy profiles into a whole by using a plastic profile, thereby forming a novel heat-insulating aluminum alloy profile.

The aluminum profile in the current market generally solves the problem of heat preservation and heat insulation of the foundation. However, because a plurality of cavities are arranged on the common bridge-cut-off aluminum in the market, and the cavities can play a role in heat preservation and heat insulation, but are not in a vacuum state, the heat preservation and heat insulation capacity of the aluminum profile to a certain extent also needs to be further improved, so that the aluminum profile has better heat preservation and heat insulation capacity.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the technical problems that: in the prior art, the aluminum profile generally solves the problem of heat preservation and heat insulation of a foundation. However, since the ordinary bridge-cut-off aluminum in the market is provided with a plurality of cavities, and the cavities can play a role in heat preservation and heat insulation, but are not in a vacuum state, the heat preservation and heat insulation capacity of the aluminum profile to a certain extent also needs to be further improved, and the aluminum profile has the problem of better heat preservation and heat insulation capacity.

(II) technical scheme

In order to solve the problems, the utility model provides the following technical scheme: the bridge-cut-off aluminum profile with the heat insulation cavity comprises a first aluminum profile and a second aluminum profile, wherein the first aluminum profile and the second aluminum profile are connected through a connecting piece, a first heat insulation cavity and a second heat insulation cavity are arranged in a cavity of the first aluminum profile and a cavity of the second aluminum profile, a group of heat insulation cavities are vertically and symmetrically arranged, the second heat insulation cavity is arranged on one side of the cavity and opposite to the first heat insulation cavity, the heat insulation structure comprises a first heat insulation cavity, a second heat insulation cavity, a first heat insulation plate, a filling block and a second heat insulation plate, wherein the first heat insulation cavity and the second heat insulation cavity are arranged between the first heat insulation cavity and the second heat insulation cavity, the filling block and the second heat insulation plate are used for heat insulation, a plurality of dislocation heat insulation strips are further arranged on the connecting piece, the filling block is also arranged in a cavity at the upper part of the second aluminum profile, and the filling block is filled by polyurethane through a foaming process.

Further, the first heat-preserving and heat-insulating cavity and the second heat-preserving and heat-insulating cavity are arranged in a staggered mode.

Further, a plurality of dislocation heat insulation strips are arranged in an up-down symmetrical mode, and the connecting pieces are arranged in an up-down symmetrical mode in a dislocation mode.

Further, a special-shaped support piece is further arranged between the first aluminum profile and the second aluminum profile.

Further, the section of the special-shaped support piece is multi-face, and is movably connected with the first aluminum profile and the second aluminum profile.

Further, the first heat-insulating plate and the second heat-insulating plate are supported by a mineral wool sound-absorbing plate.

Furthermore, the connecting piece is made of PA66 nylon.

Further, the distance between a group of first heat preservation and heat insulation cavities is smaller than the height of the second heat preservation and heat insulation cavities.

(III) beneficial effects

The utility model has the beneficial effects that: according to the scheme, the heat-insulating cavity is formed in the cavity of the aluminum profile, then the mineral wool acoustic board with high safety is arranged in the heat-insulating cavity, the excellent sound absorption and heat insulation capabilities of the mineral wool acoustic board are utilized to improve the heat insulation and heat preservation capabilities of the bridge-cut-off aluminum, and meanwhile the filling blocks which are formed by polyurethane foaming filling are arranged in the heat-insulating cavity in a staggered mode, so that the heat insulation and heat preservation capabilities of the bridge-cut-off aluminum are further guaranteed.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

in the figure: 1-first aluminum profile, 2-second aluminum profile, 3-connecting piece, 4-first heat preservation and heat insulation cavity, 5-second heat preservation and heat insulation cavity, 6-heated board, 7-filling block, 8-special-shaped support piece, 9-dislocation heat insulation strip, 10-second heated board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, a bridge-cut-off aluminum profile with heat insulation and preservation cavities comprises a first aluminum profile 1 and a second aluminum profile 2, wherein the first aluminum profile 1 and the second aluminum profile 2 are connected through a connecting piece 3, a first heat preservation and heat insulation cavity 4 and a second heat preservation and preservation cavity 5 are arranged in the cavities of the first aluminum profile 1 and the second aluminum profile 2, and the overall heat preservation capacity of the bridge-cut-off aluminum is improved through the arrangement of the first heat preservation and preservation cavity 4 and the second heat preservation and preservation cavity 5. The first heat preservation and heat insulation cavity 4 is provided with a set of from top to bottom symmetrically, the second heat preservation and heat insulation cavity 5 sets up in one side of cavity and the opposite setting of first heat preservation and heat insulation cavity 4, still is equipped with first heat preservation board 6 between first heat preservation and heat insulation cavity 4 and the second heat preservation and heat insulation cavity 5, and the setting of first heat preservation board 6 compares ordinary cavity structure and more has the heat preservation ability. The first heat preservation and insulation cavity 4 and the second heat preservation and insulation cavity 5 are respectively provided with a filling block 7 and a second heat preservation and insulation board 10 which are used for heat preservation and insulation, the connecting piece 3 is also provided with a plurality of dislocation heat insulation strips 9, and the heat preservation capacity of the joint of the first aluminum profile 1 and the second aluminum profile 2 is improved through the dislocation heat insulation strips 9. A filling block 7 is also arranged in the cavity at the upper part of the second aluminum profile 2, and the filling block 7 is filled by polyurethane through a foaming process.

Specifically, a group of first heat preservation and insulation cavities 4 and second heat preservation and insulation cavities 5 are arranged in a staggered mode.

In this embodiment, the first heat-preserving and heat-insulating cavity 4 is provided with two heat-preserving and heat-insulating cavities 5 which are arranged vertically and staggered with the second heat-preserving and heat-insulating cavities, so that the heat-preserving capability is comprehensively improved

Specifically, the plurality of dislocation heat insulation strips 9 are arranged vertically symmetrically, and the connecting pieces 3 which are vertically symmetrical are arranged in a dislocation way.

In this embodiment, through this kind of dislocation set from top to bottom of dislocation heat insulating strip 9, promoted the inside thermal insulation capability of connecting piece 3, and then promoted the thermal insulation capability of first aluminium alloy 1 and second aluminium alloy 2 junction.

Specifically, a special-shaped support piece 8 is further arranged between the first aluminum profile 1 and the second aluminum profile 2.

Specifically, the profile of the special-shaped support piece 8 is multi-faceted, and is movably connected with the first aluminum profile 1 and the second aluminum profile 2 at the same time.

Specifically, the first thermal insulation board 6 and the second thermal insulation board 10 are supported by mineral wool acoustic boards.

Specifically, the connecting piece 3 is made of PA66 nylon.

Specifically, the distance between the first heat-preserving and heat-insulating chambers 4 is smaller than the height of the second heat-preserving and heat-insulating chamber 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Bridge cut-off aluminium alloy with thermal-insulated heat preservation chamber contains first aluminium alloy (1) and second aluminium alloy (2), first aluminium alloy (1) with connect through connecting piece (3), its characterized in that between second aluminium alloy (2): the heat insulation structure comprises a first aluminum profile (1) and a second aluminum profile (2), wherein a first heat insulation cavity (4) and a second heat insulation cavity (5) are formed in the cavity of the first aluminum profile (2), a group of heat insulation strips (9) are arranged on the first heat insulation cavity (4) in an up-down symmetrical mode, the second heat insulation cavity (5) is arranged on one side of the cavity and opposite to the first heat insulation cavity (4), a first heat insulation plate (6) is further arranged between the first heat insulation cavity (4) and the second heat insulation cavity (5), a filling block (7) and a second heat insulation plate (10) for heat insulation are arranged on the first heat insulation cavity (4) and the second heat insulation cavity (5), a plurality of dislocation heat insulation strips (9) are further arranged on the connecting piece (3), the filling block (7) is arranged in the cavity on the upper portion of the second aluminum profile (2), and the filling block (7) is filled through a foaming process.

2. The broken bridge aluminum profile with the heat insulation cavity according to claim 1, wherein: the first heat-preserving and heat-insulating cavities (4) and the second heat-preserving and heat-insulating cavities (5) are arranged in a staggered mode.

3. The broken bridge aluminum profile with the heat insulation cavity according to claim 1, wherein: the staggered heat insulation strips (9) are arranged vertically symmetrically, and the connecting pieces (3) which are vertically symmetrical are arranged in a staggered manner.

4. The broken bridge aluminum profile with the heat insulation cavity according to claim 1, wherein: and a special-shaped supporting piece (8) is further arranged between the first aluminum profile (1) and the second aluminum profile (2).

5. The broken bridge aluminum profile with the heat insulation cavity according to claim 4, wherein: the section of the special-shaped support piece (8) is multi-faceted and is movably connected with the first aluminum profile (1) and the second aluminum profile (2) at the same time.

6. The broken bridge aluminum profile with the heat insulation cavity according to claim 1, wherein: the first heat-insulating plate (6) and the second heat-insulating plate (10) are supported by mineral wool sound-absorbing plates.

7. The broken bridge aluminum profile with the heat insulation cavity according to claim 1, wherein: the connecting piece (3) is made of PA66 nylon.

8. The broken bridge aluminum profile with the heat insulation cavity according to claim 1, wherein: the distance between a group of first heat preservation and heat insulation cavities (4) is smaller than the height of the second heat preservation and heat insulation cavities (5).