CN222120585U

CN222120585U - Phosphogypsum slag aerogel composite incombustible insulation board

Info

Publication number: CN222120585U
Application number: CN202420333598.5U
Authority: CN
Inventors: 王梦纯; 李纪元; 谢高峰
Original assignee: Zhuhai Guojia Gel Institute Co ltd
Current assignee: Zhuhai Guojia Gel Institute Co ltd
Priority date: 2024-02-22
Filing date: 2024-02-22
Publication date: 2024-12-06
Anticipated expiration: 2034-02-22

Abstract

The utility model discloses a phosphogypsum slag aerogel composite non-combustible insulation board, which belongs to the technical field of insulation boards, and includes a vacuum insulation layer, wherein the top and bottom of the vacuum insulation layer are fixedly installed with aerogel felt, the opposite sides of the two strong aerogel felts are fixedly installed with aerogel layers, the opposite sides of the two aerogel layers are fixedly installed with reinforcement layers, and the opposite sides of the two flame-retardant rubber layers are fixedly installed with flame-retardant layers. The utility model sets a high-temperature reflection layer, and the high-temperature reflection layer is made of aluminum foil material, which has a flame-retardant effect, and can effectively reflect the heat reaching the outside of the high-temperature reflection layer, greatly reduce heat radiation, and has a good flame-retardant effect. At the same time, the glass wool and hollow insulation layer inside the insulation board body can reduce heat loss, insulate and heat-preserve, thereby achieving the effect of insulation, ensuring that the internal temperature of the insulation board body will not be greatly reduced when the temperature is reflected for a long time.

Description

Phosphogypsum slag aerogel composite incombustible insulation board

Technical Field

The utility model belongs to the technical field of heat-insulating boards, and particularly relates to an phosphogypsum slag aerogel composite incombustible heat-insulating board.

Background

The heat-insulating board is popular and easy to understand, namely the heat-insulating board for the building is only one-taste material cost reduction, the performance of the heat-insulating board is greatly reduced,

The existing insulation board has no better fireproof function when in heat preservation, and can play a role in supporting combustion when often generating fire, and the fire can cause irreversible damage to the insulation board, so that great fire hidden danger is caused, and the phosphogypsum slag aerogel composite incombustible insulation board is improved.

Disclosure of utility model

In order to overcome the defects in the prior art, the embodiment of the utility model provides the phosphogypsum slag aerogel composite incombustible insulation board, wherein the high-temperature reflecting layer is made of aluminum foil material, so that the phosphogypsum slag aerogel composite incombustible insulation board has a flame-retardant effect, can effectively reflect heat reaching the outside of the high-temperature reflecting layer, greatly reduces heat radiation, has a good flame-retardant effect, and solves the problems in the prior art.

In order to achieve the above purpose, the utility model provides an phosphogypsum slag aerogel composite incombustible insulation board, which comprises a vacuum insulation layer, wherein aerogel felts are fixedly installed at the top and the bottom of the vacuum insulation layer, aerogel layers are fixedly installed at the opposite sides of the two aerogel felts, reinforcing layers are fixedly installed at the opposite sides of the two aerogel layers, insulation layers are fixedly installed at the opposite sides of the two reinforcing layers, glass wool layers are fixedly installed at the opposite sides of the two insulation layers, flame retardant rubber layers are fixedly installed at the opposite sides of the two glass wool layers, flame retardant layers are fixedly installed at the opposite sides of the two flame retardant rubber layers, high-temperature reflecting layers are fixedly installed at the opposite sides of the two flame retardant layers, and sealing plates are fixedly installed at the front, rear, left and right sides of the insulation board body.

Preferably, the high-temperature reflecting layer is made of high-purity mirror aluminum foil material.

Preferably, the thicknesses of the aerogel layer and the flame retardant rubber layer are the same.

Preferably, the thickness of the high temperature reflecting layer is greater than the thickness of the flame retardant rubber layer.

Preferably, the shape of the vacuum heat-insulating layer is a wave-shaped structure.

Preferably, the outer portion of the aerogel blanket is fixedly connected to the aerogel layer by an agent.

The phosphogypsum slag aerogel composite incombustible insulation board provided by the utility model has the following beneficial effects:

through setting up the high temperature reflection coating, and the high temperature reflection coating is aluminium foil material, has fire-retardant effect, can effectively reflect the heat that the high temperature reflection coating outside arrived simultaneously, reduces the heat radiation by a wide margin, has better flame retardant efficiency, and the inside glass wool of heated board body and cavity heat preservation can reduce heat loss simultaneously, thermal-insulated heat preservation to reach thermal-insulated effect, the guarantee is when carrying out the reflection temperature for a long time, and the inside temperature of heated board body can not reduce by a wide margin.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

In the drawings:

Fig. 1 is a schematic diagram of the overall structure of an phosphogypsum slag aerogel composite incombustible insulation board.

Fig. 2 is a schematic diagram of the overall cross-sectional structure of the phosphogypsum slag aerogel composite incombustible insulation board.

Fig. 3 is a schematic diagram of a vacuum insulation layer structure of an phosphogypsum slag aerogel composite incombustible insulation board.

In the figure, 1, a vacuum heat-insulating layer, 2, an aerogel felt, 3, an aerogel layer, 4, a flame-retardant rubber layer, 5, a high-temperature reflecting layer, 6, a flame-retardant layer, 7, glass wool, 8, a heat-insulating layer, 9, a reinforcing layer, 10 and a heat-insulating plate body.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or in communication, directly connected, or indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1-3, the embodiment of the utility model provides an phosphogypsum slag aerogel composite incombustible insulation board, which comprises a vacuum insulation layer 1, wherein aerogel felts 2 are fixedly installed at the top and the bottom of the vacuum insulation layer 1, aerogel layers 3 are fixedly installed at the opposite sides of the two aerogel felts 2, reinforcing layers 9 are fixedly installed at the opposite sides of the two aerogel layers 3, insulation layers 8 are fixedly installed at the opposite sides of the two reinforcing layers 9, glass wool layers 7 are fixedly installed at the opposite sides of the two insulation layers 8, flame retardant rubber layers 4 are fixedly installed at the opposite sides of the two glass wool layers 7, flame retardant layers 6 are fixedly installed at the opposite sides of the two flame retardant rubber layers 4, high-temperature reflecting layers 5 are fixedly installed at the opposite sides of the two flame retardant layers 6, and sealing plates are fixedly installed at the front, rear, left and right sides of an insulation board body 10.

As shown in fig. 1 and 2, the high temperature reflecting layer 5 is a high purity mirror aluminum foil material.

As shown in fig. 2, the aerogel layer 3 and the flame retardant rubber layer 4 are both the same in thickness.

As shown in fig. 2, the thickness of the high temperature reflection layer 5 is greater than the thickness of the flame retardant rubber layer 4.

As shown in fig. 2 and 3, the vacuum insulation layer 1 has a wave-like structure.

As shown in fig. 2, the outer portion of aerogel blanket 2 is fixedly attached to aerogel layer 3 by an agent.

Working principle:

To sum up, this phosphogypsum sediment aerogel composite incombustible heated board, through setting up high temperature reflection stratum 5, and high temperature reflection stratum is aluminium foil material, have fire-retardant effect, can effectively reflect the heat that the high temperature reflection stratum outside arrived simultaneously, reduce the heat radiation by a wide margin, have better flame retardant efficiency, glass wool 7 and cavity heat preservation 1 inside the heated board body 10 can reduce heat loss simultaneously, thermal-insulated heat preservation, thereby reach heat retaining effect, the guarantee is when carrying out the reflection temperature for a long time, the inside temperature of heated board body 10 can not reduce by a wide margin.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. A phosphogypsum slag aerogel composite non-combustible thermal insulation board, comprising a vacuum thermal insulation layer (1) and a thermal insulation board body (10), characterized in that aerogel felt (2) is fixedly installed on the top and bottom of the vacuum thermal insulation layer (1), aerogel layers (3) are fixedly installed on opposite sides of two aerogel felts (2), reinforcing layers (9) are fixedly installed on opposite sides of two aerogel layers (3), thermal insulation layers (8) are fixedly installed on opposite sides of two reinforcing layers (9), glass wool layers (7) are fixedly installed on opposite sides of two thermal insulation layers (8), flame retardant rubber layers (4) are fixedly installed on opposite sides of two glass wool layers (7), flame retardant layers (6) are fixedly installed on opposite sides of two flame retardant rubber layers (4), high-temperature reflective layers (5) are fixedly installed on opposite sides of two flame retardant layers (6), and sealing plates are fixedly installed on the front, back, left and right sides of the thermal insulation board body (10).

2. The phosphogypsum slag aerogel composite non-combustible insulation board according to claim 1, characterized in that the high-temperature reflective layer (5) is a high-purity mirror aluminum foil material.

3. The phosphogypsum slag aerogel composite non-combustible thermal insulation board according to claim 1, characterized in that the thickness of the aerogel layer (3) and the flame retardant rubber layer (4) are the same.

4. The phosphogypsum slag aerogel composite non-combustible thermal insulation board according to claim 1, characterized in that the thickness of the high temperature reflective layer (5) is greater than the thickness of the flame retardant rubber layer (4).

5. The phosphogypsum slag aerogel composite non-combustible insulation board according to claim 1, characterized in that the vacuum insulation layer (1) has a wavy structure.

6. The phosphogypsum slag aerogel composite non-combustible thermal insulation board according to claim 1, characterized in that the outside of the aerogel felt (2) is fixedly connected to the aerogel layer (3) by a fixing agent.