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Patent Searching and Data


Title:
SUPER LIGHT SOUND AND HEAT INSULATION WALL PANEL
Document Type and Number:
WIPO Patent Application WO/2023/223364
Kind Code:
A2
Abstract:
A panel for the construction of the inner and outer walls of a building and the method of its construction are presented. The construction of the panel with a runner made of galvanized material on plaster of paris, the material of the runner is galvanized sheet, and its dimensions are designed and vary depending on the length and width of the panel. 12 milliliters plaster of paris is used. In the next step, polyurethane sound insulation is sprayed to a thickness of at least 2 cm on the surface of plaster of paris, and then plaster or cement board, depending on whether the wall is internal or external. The frame is installed on the other side and finally polyurethane thermal insulation is injected into the panel. Also, due to its low weight and high resistance, this panel lowers the final cost of the building, on the one hand, and on the other hand, it increases the building's resistance to natural disasters such as earthquakes, and is a sound, heat, and moisture insulator.

Inventors:
CHAVOSHI NEZHAD SHAHO (IR)
HESAMI NAGHSHBANDI SALAR (IR)
Application Number:
PCT/IR2022/050029
Publication Date:
November 23, 2023
Filing Date:
August 09, 2022
Export Citation:
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Assignee:
CHAVOSHI NEZHAD SHAHO (IR)
Download PDF:
Claims:
statement of claim

What is claimed:

Claim 1) Construction of ultra-light prefabricated panels using galvanized runners and using a layer of plaster of paris in the inner layer and spraying and injecting polyurethane foam as the middle layer and depending on the installation position (external or internal) using cement board and or leaf plaster as an outer layer

Claim 2) According to claim number 1, the weight of the inner wall is reduced by 50% compared to the lightest wall available in the Iranian market, and the weight of the outer wall is reduced by 80% depending on the type of facade material. Therefore, in this plan, the average amount of approximately 200 kg per square meter of the dead load of the building will be reduced, which will reduce the force of the earthquake on the structure, which will ultimately reduce the dimensions of the structural elements (concrete or steel) and also significantly reduce the cost. Finished will follow the project.

Claim 3) By using two layers of polyurethane foam with different specifications as the middle core, a suitable sound and thermal insulation is created, which prevents energy loss to a significant extent.

Claim 4) According to claim No. 3, creating a building space using these panels reduces energy consumption by a percentage in cooling and heating and reduces 50 decibels in sound exchange.

Claim 5) The use of light galvanized sheet with U section to restrain the inner and outer layers of the panels and how to connect them will not create a rigid piece (unlike traditional walls) inside the frame and will absorb less earthquake force.

Claim 6) According to claim number 5, the probability of wall failure and collapse is minimized, and as a result, financial and life damage caused by it is reduced and the safety of the structure is increased to a great extent.

Description:
SUPER LIGHT SOUND AND HEAT INSULATION WALL PANEL

Description of the invention

The title of the invention

Light and fire resistant panel, soundproof, heat and moisture insulation, with internal and external facades with advanced modern technology and quick and easy implementation for use in internal and external building walls.

Technical background of the related invention

This invention is generally related to the civil and building industry and specifically related to the construction of a panel for use in building walls. More specifically, this invention is related to a light panel to be used in the walls of a building to reduce the weight of the building and to be resistant to sound, heat, humidity, fire and earthquake.

Technical problem and stating the objectives of the invention

Today, reducing the overall weight of the building as well as increasing safety and preventing energy loss is one of the most important issues in the construction industry. This technology is generally related to reducing the weight of the building through the lightening of the walls and consequently reducing the dead load and finally reducing the weight. It is a building. The lower the weight of a building, the less energy absorbed by the earthquake in that building, and as a result, the seismic effects are also reduced.

At present, with the common and existing methods of implementing the internal and external walls and its facade, the operational set is very time-consuming and expensive and ultimately lacks the expected properties, including in the matter of sound and thermal insulation and especially the increase of dead load and despite the fact that in In recent years, prefabricated walls and panels have been produced in this direction, but none of them have simultaneously and completely met the existing needs and solved the problems, and with high prices, they have not created a significant advantage. This wall is made up of light and stable components that form a wall with special and unique properties.

Description of the state of prior knowledge and history of developments related to the claimed invention

Many researches have discussed reducing the overall weight of a building by using new building materials or using modern methods to increase safety and reduce energy loss. For example, in a series of researches, panels have been designed and built, with the use of these panels, the problems of using bricks, blocks, or clay, and traditional building materials in general, are solved to some extent, but still the speed of construction It is low and the cost is high. Despite the fact that different panels have been presented, each of them has solved one or a number of problems of using bricks and traditional building materials, but until now, a prefabricated panel that simultaneously reduces the structural and overall weight of the building by It has significantly reduced energy consumption and has not been provided as a sound, heat and humidity insulator. Also, the existing panels have not been able to provide a possibility that, in addition to the above mentioned cases, can increase the speed and ease of construction and can also be used in the internal and side walls of the building. And most importantly, none of them can compete with these panels in terms of weight. Providing a solution for the existing technical problem along with an accurate and sufficient and integrated description of the invention

The most common use of this method is in tower construction and mass construction, which greatly reduces costs and increases the speed of project implementation significantly. On the other hand, it has high safety and a very significant reduction in energy consumption. Making the panel frame with a galvanized runner, then installing sheet plaster, which is a galvanized sheet runner, and its dimensions are designed and vary depending on the length and width of the panel. 12 milliliters plaster of paris is used. In the next step, polyurethane sound insulation is sprayed to a thickness of at least 2 cm on the surface of plaster of paris, and then plaster or cement board, depending on whether the wall is internal or external. The frame is installed on the other side and finally polyurethane thermal insulation is injected into the panel.

Explanation of shapes, maps and diagrams

Figure 1) shows the shape of the panel frame, which is made of galvanized sheet and fixed by special welding

Figure 2) This figure shows the installation of leaf plaster on the inner face of the panel

Figure 3) This figure shows the spraying of sound insulation with a thickness of 2 cm inside the panel

Figure 4) This figure shows the installation of cement board or plaster of paris on the other side of the panel

Figure 5) This figure shows how to inject thermal insulation into the panel from the installed location

Table 1) Comparison of the technical characteristics of the designed panel with other similar ones

A clear and precise statement of the advantages of the claimed invention over previous inventions

1. Designing an ultra-light prefabricated panel for use in the interior and side walls of a building that can maintain the stability of the building.

2. Introducing a method through which prefabricated panels can be made and produced for use in the internal and side walls of the building.

3. Making a panel for use in the inner and side walls of a building, through which the weight of the materials used in the building can be greatly reduced.

4. Making a panel for use in the interior and side walls of a building, through which walls can be obtained to resist the spread of fire.

5. Making a panel for use in the inner and side walls of a building, through which it is possible to control the energy consumption in a building and prevent wasteful and high volume of energy.

6. Making a panel for use in the inner and side walls of a building, through which it is possible to avoid the production of construction debris in a large volume. Panels can be used multiple times

7. Making a panel to be used in the inner and side walls of a building, through which construction can be done quickly