CN213972955U

CN213972955U - Novel high strength aluminium honeycomb core

Info

Publication number: CN213972955U
Application number: CN202022643729.4U
Authority: CN
Inventors: 李小军; 沈锋
Original assignee: Jiaxing Hengnuo Honeycomb Products Co ltd
Current assignee: Jiaxing Hengnuo Honeycomb Products Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-17
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a novel high strength aluminium honeycomb core belongs to material technical field, which comprises an outer shell, the ventilation pipe has all been welded at both ends about the shell inner wall, the air intake is all installed at both ends about the ventilation pipe inner wall, the shell inner wall packing has the honeycomb core, honeycomb core surface coating has the protective layer, honeycomb core inner wall welding has the support, and the atmospheric pressure difference that produces through the air intake in two ventilation pipes reaches the great increase holistic gas permeability to the extraction of inner wall air to consolidate and the syllable-dividing effect to the honeycomb core through protective layer and support.

Description

Novel high strength aluminium honeycomb core

Technical Field

The utility model relates to the technical field of materials, especially, relate to a novel high strength aluminum honeycomb core.

Background

The curtain wall is the outer wall enclosure of the building, does not bear the weight, hangs like a curtain, so is also called as a curtain wall, and is a light wall with decorative effect commonly used by modern large-scale and high-rise buildings. The building outer protective structure or decorative structure consists of a panel and a support structure system, can have certain displacement capacity or certain deformation capacity relative to the main structure, and does not bear the function of the main structure.

Patent CN210920921U discloses a high heat-proof quality aluminium honeycomb core, and this utility model discloses a high heat-proof quality aluminium honeycomb core, including first panel, the top surface fixed mounting of first panel has a cover frame, the surface and the inner wall of cover frame run through and have seted up the heat dissipation and lead to the groove, the inside sliding connection of cover frame has the sliding frame, the top fixed mounting of sliding frame has the second panel, the inside fixed mounting of sliding frame has aluminium honeycomb core body. Through pulling the spacing spanner strip of commentaries on classics, drive and rotate the stopper, slip separation blade and screw thread post rotate, it is spacing to slide and slip button and the slip that slides through the groove through slip frame and cover frame, make the screw thread post upwards or move down when the inside rotation of female thread pipe, thereby make the distance between aluminium honeycomb core body and the second panel can enlarge, and lead to the groove through setting up the heat dissipation and make the air between aluminium honeycomb core body and the second panel circulate, thereby the effect of aluminium honeycomb core heat dissipation efficiency has been improved, the target of heat-proof effect when having realized improving the use, it is more convenient to use.

The defects of the high-heat-insulation aluminum honeycomb core are as follows: 1. when the high-heat-insulation aluminum honeycomb core is used, the ventilation property is poor; 2. when the high-heat-insulation aluminum honeycomb core is used, the sound insulation effect and the strength are poor. To this end, we propose a new high strength aluminum honeycomb core.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel high strength aluminium honeycomb core aims at reaching the holistic gas permeability of having increased to the extraction of inner wall air great through the atmospheric pressure difference of the air intake production in two ventilations to consolidate and syllable-dividing effect to the honeycomb core through protective layer and support.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of novel high strength aluminium honeycomb core, which comprises an outer shell, the ventilation pipe has all been welded at both ends about the shell inner wall, the air intake is all installed at both ends about the ventilation pipe inner wall, the shell inner wall packing has the honeycomb core, honeycomb core surface coating has the protective layer, honeycomb core inner wall welding has the support.

Optionally, an air inlet is formed in one side of the surface of the shell.

Optionally, the protective layer is made of polyurethane rubber.

Optionally, the surface of the air inlet is trapezoidal.

Optionally, the honeycomb core is made of metal aluminum.

The utility model has the advantages as follows:

the embodiment of the utility model provides a novel high strength aluminium honeycomb core:

1. when the honeycomb core plate is used for building, the ventilation performance is an important part all the time, when the novel high-strength aluminum honeycomb core is used, the ventilation pipes are welded at the upper end and the lower end of the inner wall of the shell, the air inlets are installed at the left end and the right end of the inner wall of the ventilation pipe, the surface of the air inlet is trapezoidal, when the novel high-strength aluminum honeycomb core is installed, one surface with the air inlet is needed to be installed indoors, at the moment, when wind blows through the ventilation pipe positioned outside, the wind speed is increased under the blocking effect of the air inlet, so that the air pressure generated by the high flow speed is reduced, at the moment, the air pressure inside is large, so that the air inside can be driven to flow outwards to reach a balanced state, at the moment, the air can be extracted from the ventilation pipe positioned indoors and the air inlets, so that the indoor air can move outwards, the overall ventilation is increased and the air pressure in the room is increased when the temperature in the room is high. Is lowered so that the ventilation duct located indoors can exchange air by drawing air from the outside using a difference in air pressure.

2. On the intensity problem to the honeycomb core, many people all keep the attitude of questioning, and when using foretell a novel high strength aluminium honeycomb core, because the shell inner wall packing has the honeycomb core, honeycomb core surface coating has the protective layer, honeycomb core inner wall welded connection has the support, honeycomb core material is metallic aluminum like this, let the honeycomb core have certain toughness, and be difficult for by the oxidation, just so let the honeycomb core have a fine skeleton, and the protective layer material is polyurethane rubber, when there is the noise entering honeycomb core indoor, because there are a large amount of elastic material and gas pocket in the polyurethane rubber material, it can absorb and bounce back partial sound, make sound propagation weaken, thereby reach syllable-dividing effect. ) The honeycomb core has the advantages that the impact sound has a particularly good sound blocking effect in the whole frequency range, impact noise and air transmission noise can be isolated most effectively, a good sound insulation effect is achieved, two supports can be fixed at one corner in each honeycomb core, the supports can form a large triangle through connection of the honeycomb cores, therefore, when the honeycomb cores are subjected to external force, a plurality of triangles can be used for resisting against each other, and the overall strength and the service life are greatly improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a novel high-strength aluminum honeycomb core according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a honeycomb core of a novel high-strength aluminum honeycomb core according to an embodiment of the present invention.

In the figure: 1. a housing; 2. a vent pipe; 3. an air inlet; 4. an air inlet; 5. a honeycomb core; 6. a protective layer; 7. and (4) a bracket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A novel high strength aluminum honeycomb core according to an embodiment of the present invention will be described in detail with reference to fig. 1 and 2.

Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a novel high strength aluminium honeycomb core, including shell 1, ventilation pipe 2 has all been welded at both ends about shell 1 inner wall, air intake 3 is all installed at both ends about ventilation pipe 2 inner wall, shell 1 inner wall packing has

honeycomb core

5, 5 surface coating of honeycomb core have

protective layer

6, 5 inner wall welding of honeycomb core have support 7.

By way of example, the air pressure difference generated by the air inlets 3 in the two ventilation pipes 2 achieves the effect that the air in the inner wall is extracted, the whole air permeability is greatly increased, and the honeycomb core 5 is reinforced and soundproof through the protective layer 6 and the support 7.

Referring to fig. 1, an air inlet 4 is formed on one side of the surface of the housing 1.

Illustratively, the exchange of air is facilitated.

Referring to fig. 2, the protective layer 6 is made of polyurethane rubber.

Illustratively, the sound insulation effect of the honeycomb core 5 is increased.

Referring to fig. 1, the surface of the air inlet 3 is trapezoidal.

For example, the trapezoidal air inlet 3 reduces the space when the external air blows in so as to increase the flow speed of the air.

Referring to fig. 2, the honeycomb core 5 is made of aluminum.

Illustratively, the strength of the honeycomb core 5 is increased.

When in use, firstly, the honeycomb core 5 is filled in the shell 1, as the upper end and the lower end of the inner wall of the shell 1 are welded with the vent pipes 2, the left end and the right end of the inner wall of the vent pipe 2 are provided with the air inlets 4, the surface of the air inlets 3 is trapezoidal, when in installation, one surface with the air inlets 4 is required to be installed indoors, at the moment, when wind blows through the vent pipe 2 positioned outside, the wind speed is increased under the blocking effect of the air inlets 3, thus, the air pressure generated by the fast flow speed of the air is reduced, at the moment, because the internal air pressure is larger, the air pressure can drive the internal air to flow outwards to reach a balanced state, at the moment, the air can be extracted from the vent pipe 2 positioned indoors and the air inlets 4, thus, the indoor air can move outwards, the integral ventilation performance is increased, and when the indoor temperature is higher, air pressure in the room. It is the decline, be located indoor ventilation pipe 2 like this and just can utilize atmospheric pressure difference to extract gas from the external world and carry out the exchange of air, because the inner wall packing of shell 1 has honeycomb

core

5, 5 surface coating of honeycomb core has

protective layer

6, 5 inner wall welding of honeycomb core have support 7, 5 materials of honeycomb core are metal aluminium like this, let honeycomb core 5 have certain toughness, and be difficult for the oxidation, just so let honeycomb core 5 have a fine skeleton, and protective layer 6 materials are polyurethane rubber, when indoor noise gets into honeycomb core 5, because there are a large amount of elastic material and gas pocket in the polyurethane rubber material, it can absorb and bounce back some sound, make sound propagation weaken, thereby reach syllable-dividing effect. ) Have especially good sound to the impact sound and block the effect in whole frequency range, can the most effective isolated impact noise and airborne noise, have fine syllable-dividing effect to two supports 7 that all can fix on a corner in every honeycomb core 5, through the connection of a plurality of honeycomb cores 5, these supports will form great triangle-shaped one by one, will have a lot of triangles to come to fight together when honeycomb core 5 receives external power like this, great increase holistic intensity and life.

The utility model relates to a new high strength aluminum honeycomb core, which comprises a shell 1; 2. a vent pipe; 3. an air inlet; 4. an air inlet; 5. a honeycomb core; 6. a protective layer; 7. the structure and principle of the bracket and the components are known to those skilled in the art through technical manuals or through routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a novel high strength aluminium honeycomb core, includes shell (1), its characterized in that, ventilation pipe (2) have all been welded at both ends about shell (1) inner wall, air intake (3) are all installed at both ends about ventilation pipe (2) inner wall, shell (1) inner wall packing has honeycomb core (5), honeycomb core (5) surface coating has protective layer (6), honeycomb core (5) inner wall welding has support (7).

2. A new high strength aluminum honeycomb core as claimed in claim 1, characterized in that the air inlet (4) is opened on one side of the surface of the outer casing (1).

3. A new high strength aluminium honeycomb core according to claim 1, characterised in that the protective layer (6) is made of polyurethane rubber.

4. A new high strength aluminum honeycomb core as claimed in claim 1, characterized in that the surface of the air inlet (3) is trapezoidal.

5. A new high strength aluminum honeycomb core as claimed in claim 1, characterized in that the material of the honeycomb core (5) is metallic aluminum.