WO2015027952A1

WO2015027952A1 - Energy saving and heat insulating wall

Info

Publication number: WO2015027952A1
Application number: PCT/CN2014/085666
Authority: WO
Inventors: 吴淑环
Original assignee: Wu Shuhuan
Priority date: 2013-09-02
Filing date: 2014-09-01
Publication date: 2015-03-05

Abstract

An energy saving and heat insulating wall, comprising a base wall (10), a heat insulating layer (15-3) and anchor bolts (20); the base wall (10) comprises a main building structure therein; the base wall (10) further comprises a prefabricated external protection layer (15-8-1), the external protection layer (15-8-1) being a prefabricated plate material protection layer or a prefabricated plaster protection layer; the wall is constructed sequentially as follows from the outside to the inside: an external protection layer (15-8-1), a heat insulating layer (15-3) and a base wall (10); the anchor bolts (20) pass through the external protection layer (15-8-1) and the heat insulating layer (15-3), and fixes the external protection layer (15-8-1) and the heat insulating layer (15-3) to the base wall (10).

Description

Energy-saving insulation wall

This application is submitted to the Chinese Patent Office on September 2, 2013, the application number is 201310398040.1, and the invention name is "a fabricated energy-saving wall"; it was submitted to the Chinese Patent Office on December 25, 2013, and the application number is 201310723142.6. The invention name is "an external thermal insulation wall with a protective layer for prefabricated panels"; submitted to the Chinese Patent Office on May 25, 2014, application number 201410235691.3, and the invention name is "a type of energy-saving thermal insulation wall structure" Priority of the Chinese Patent Application, the entire contents of which is incorporated herein by reference. Technical field

The invention relates to a wall of a building, in particular to an energy-saving heat insulating wall. Background technique

1. The world's environmental situation

According to a report released by the United Nations in March 2007, the green building and building energy conservation effects are greater than all the greenhouse gas emissions required by the Kyoto Protocol, which is equivalent to three times the Kyoto Protocol's scheduled emission reductions. This shows the important role of building energy conservation in reducing greenhouse gas emissions and reducing dust emissions.

The World Bank released a report on January 18, 2012, saying that climate change is one of the biggest challenges facing global development. For future generations, countries should shoulder their moral obligations and take action to reduce greenhouse gas emissions. In the spring of 2013, the World Bank issued a report warning: "Unless more action is taken on climate warming, global temperatures will rise by another four degrees Celsius by the end of the century. The world is facing the danger of rising sea levels, food shortages, extreme weather conditions, Make coastal cities and the poor face disastrous consequences."

Although the global environmental situation is so severe, many countries in the world still do not agree with China's current large-scale, easy-to-fire thin plaster insulation wall technology, such as the United States, Russia and other countries, the United States has given Vietnamese immigrants, Cuban immigrants over thin The house that plastered the insulation wall was not covered by the domestic opposition. Because not only is fire safety unsafe, but once war or terrorist activities occur, cities with thin plastering walls can easily catch fire everywhere, and even become a sea of fire. People do not hide, which will make the country extremely passive. Dangerous situation. We saw in the Middle East War, the Iraq War, and the Afghanistan War that they were all non-energy-efficient buildings, and there was no fire on the walls caused by the war.

A large number of existing buildings in the world are non-energy-saving buildings, new buildings are also non-energy-saving buildings, or energy-saving buildings such as thermal bridges and sandwich insulation walls with poor energy-saving insulation effects, which makes the global building energy consumption remain high. The situation has greatly affected the control of global greenhouse gas emissions. The United Nations has held several meetings to study the reduction of greenhouse gas emissions. It is difficult for countries around the world to reach an agreement. Why are they not willing to reduce emissions? The applicant of this patent believes that one of the important reasons is that many energy-saving and emission-reduction technologies have not been solved, otherwise how can they not reduce emissions? The important one is the wall energy-saving insulation technology.

2. Problems existing in the external wall insulation technology China has applied a large amount of thin plaster insulation wall technology for energy security and environmental protection. The thin plaster insulation wall is currently only used in China and a few countries in northern Europe. However, China's construction situation is very different from that of Northern Europe: China has a large construction scale, high building height and high density, while Northern Europe is the opposite.

The protective layer of the thin plaster insulation wall is a polymer mortar, and the polymer mortar protective layer contains a polymer adhesive. If the polymer mortar protective layer has good durability, no cracking, no powdering, and high adhesive content, it is easy to burn; on the contrary, the adhesive content is less likely to burn, but it is easy to crack, powder, poor durability, fireproof or not it is good. China has built a large number of thin plaster insulation wall buildings. The phenomenon of cracking and falling off of the protective layer of polymer mortar is everywhere. Not only the fire prevention is not good, but also the quality of the wall water inflow due to cracking of the protective layer, such as 2014 7 The "bandage floor" of Changzhou reported on the 2nd of the month, and other areas also have the accident of water ingress into the wall. How will a large number of buildings, especially high-rise buildings, be repaired? How much does the user have to pay for repairs? Increase user burden, build construction waste, and influence sustainable social development.

After several wall fires in China, in 2011, the Chinese Ministry of Public Security Fire Bureau 65# banned organic insulation materials, but the inorganic insulation materials were far from meeting the market needs. Most of the external thermal insulation projects under construction in the country were suspended. So many people are engaged in research on inorganic insulation materials, but inorganic insulation materials have many problems:

For example, foamed cement has heavy weight, large fluctuation range of mass, difficult to control, high thermal conductivity, large thermal conductivity fluctuation range, easy shrinkage deformation, and freeze-thaw resistance is difficult to control. In the future, the thermal insulation wall will be powdered, once dropped It is very dangerous to come down. Finally, the external insulation of the external wall mainly needs to use organic insulation materials.

China is now stipulated that buildings with a certain height should be fire-resistant for fire-retardant grades or insulated with inorganic insulation materials such as rock wool. The flame retardant is expensive, for example, the price of the SOkg/m^^ Bi grade flame retardant graphite EPS board is 700 yuan/m ³ , and the price of the B ₂ grade flame retardant EPS board is about 350 yuan/m ³ . However, the so-called flame-retardant is only that the welding spark can not be ignited. In the event of a fire in the long-term use, when the polystyrene board is fired more than 500 degrees, the flame-retardant type EPS board is burned like the flame-retardant grade EPS board. Now it is developing towards a passive energy-saving room with very low energy consumption (90% energy saving in buildings). The heat transfer coefficient of the wall is not more than 0.15w/m ² *k. China is currently implementing energy-saving 90% passive energy saving under the guidance of German experts. The pilot project of the house adopts the technology of thin plastering insulation wall, which requires the use of a 300-meter-thick graphite EPS board with a cost of more than 200 yuan/m ² , which greatly increases the insulation cost of the building exterior wall.

The supply of rock wool is insufficient, the energy consumption of rock wool is high, the pollution is high, the construction cost is high, the winter heating period is cold in the cold region, the indoor and outdoor temperature difference is large, the indoor water vapor partial pressure is more than ten times outdoor, and the indoor water vapor passes through the insulation layer. Penetrate outdoors. GB50176: The water vapor permeability coefficient of rock wool is 0.0004880gwh*Pa, and the allowable humidity increase is not more than 3%. The body is destroyed, and all the rock wool is difficult to meet the humidity increment in the heating area, especially in the severe cold area; and the EPS plate water vapor permeability coefficient is 0.0000162g*m*h*Pa, and the allowable humidity increment does not exceed 15%. The EPS board has much better barrier to water vapor and is easy to meet the requirements of moisture content. However, the EPS board is not well fired. How to solve this problem?

According to the provisions of GB/T29416 of China's "Fire Test Method for Exterior Exterior Insulation System of Buildings", the test for simulating fires is carried out indoors, and there is no wind in indoor tests. The effect of wind on fire varies with the thickness of the insulation: The thinner the insulation layer, the smaller the impact of wind on the fire; the thicker insulation layer, the more combustibles in the fire, the longer the burning time, and the greater the wind. The high-rise buildings are large in scale, and the winds of 50m and 100m are about 4~5 times of the basic wind pressure, and the rescue is difficult. When the passive energy-saving room EPS board is 0.3m thick, the test conducted under indoor airless conditions does not indicate that the fire isolation barrier installed in the high-rise building is effective. Therefore, internationally, it is believed that high-rise buildings cannot build passive energy-saving houses with thick insulation. (Mr. Guo Ling, a Chinese American who came to Beijing from the United States on October 22, 2013, said in the report), but most of China’s buildings It is precisely a high-rise building. When the insulation layer is thin, most countries think that the fire prevention is not safe, and it is impossible to build a passive energy-saving room with thick insulation layer, which restricts the development of global buildings towards low energy consumption.

In order to improve the fire resistance of the protective layer, the Chinese fire department has proposed that the thickness of the plastering protective layer should reach 50mm, but it is not feasible to make the plastering of the site so thick in the construction. Therefore, the problem of the thickness of the protective layer is not consistent for a long time. The applicant of this patent has applied for several patents for external thermal insulation wall technology, and changed the protective layer of polymer mortar into a thick plastering layer of cement mortar supported by concrete cantilever beams or cantilevered steel trusses, and steel bars and steel meshes. The fire safety of the external wall during the long-term use period has been increased, but the construction is troublesome, the construction cost is increased, and the installation cost is too far, and the requirement of the thickness of the plaster protection layer is 50 mm (up to 25 mm). Therefore, according to the patent technology of this patent applicant, the Technical Regulations for Supporting External Thermal Insulation Walls, although it passed the expert review organized by the Construction Department of Heilongjiang Province in 2007, another revision was made in 2010, but the project Not used.

3. Problems with current fabricated wall technology

1) There are many thermal bridges in the assembled wall, and the problem of energy saving and insulation is not good, such as:

There are fully inlaid prefabricated lightweight thermal insulation wall panels in the frame structure, that is, the prefabricated lightweight thermal insulation wall panels are all located in the frame structure, the beams and columns are completely exposed; there are semi-inlaid, semi-outsourced installation prefabricated lightweight thermal insulation wall panels, that is, a part of prefabricated The light insulation wall panel or the wood skeleton wall panel is located inside the frame structure, and the other part (usually 50%) is located outside the frame structure; or there is a steel skeleton in the middle, the steel skeleton is connected with the beam and column of the frame, and the prefabricated light insulation wall is installed on both sides of the steel skeleton. board. Thermal bridges are formed at both the beam and the window, and there are generally thermal bridges around the hole. The amount of steel is high and the cost is high. It is not a wall designed to meet the bearing capacity safety design according to the structural formula, and the safety is poor.

2) China and the world have frequent earthquakes. The proportion of high-rise buildings in China is very large. The existing fabricated wall structures that adapt to the deformation of the main structure of the building are too complicated and costly. For example, Yu Yan, the Architectural Design and Research Institute of Beijing, "The Connection Structure of Japanese Building Wall Panels", it is known that the structure of the slip-fit assembled wall is complicated, the difficulty of installing prefabricated insulation wall panels, the difficulty of installation, the amount of steel bars, and the weight. weight.

4. The quality of traditional aerated concrete walls has not been solved for decades.

The wall of aerated concrete block is commonly used in the south. It is common for surface plastering to cause drum, cracking, shedding, leakage and other quality problems. The application problem in the north is more serious. This problem has not been solved for decades. On-site masonry, plastering and wet operation are many, and it will be broken when the earthquake occurs. The masonry mortar in the aerated concrete block is a thermal bridge. Even in the hot summer and cold winter area, it is necessary to heat the mortar on the surface of the wall.

5. The steel keel of the current curtain wall decoration building is connected to the base wall through the insulation layer, which increases the heat transfer, and the heat transfer coefficient is about 1 w/m ² *k, which does not meet the requirements of building energy conservation. The environmental situation and energy situation in China and the world are severe. We must continuously improve the building energy-saving standards and move toward the passive energy-saving house with 90% energy saving. How to solve the above problems in the energy-saving thermal insulation wall technology?

In order to solve the above problems, the present invention proposes an energy-saving heat insulating wall. Summary of the invention

It is an object of the present invention to provide an energy efficient thermal insulation wall to solve the problems described in the background art.

The invention relates to an energy-saving heat insulation wall, which comprises a base wall, an insulation layer, an anchor bolt and an outer protection layer; the base wall body comprises a building main body structure; and the outer protection layer is a prefabricated protection layer;

The prefabricated protective layer is a prefabricated sheet protective layer or a prefabricated plastering protective layer; the energy-saving and heat-insulating wall body is sequentially arranged from the outer side to the inner side in the following order: an outer protective layer, an insulating layer, a base layer wall; The anchoring bolt is passed through the outer protective layer and the insulating layer to fix the outer protective layer and the insulating layer to the base wall.

Further, an inner protective layer may be installed on the inner side of the prefabricated thermal insulation layer to form a prefabricated thermal insulation wall panel, and the prefabricated thermal insulation wall panel is connected with the base wall and the main structure of the building by using anchor bolts; The prefabricated thermal insulation wall panel is installed on the outer side of the main structure of the building, and the fully assembled and installed energy-saving thermal insulation wall body.

Technical effects of the present invention:

1, good fire protection

The invention is of great significance for ensuring the safety of people's livelihood and ensuring the strategic security of the national defense. It is of great significance for promoting energy conservation, reducing greenhouse gas emissions and reducing dust emissions in China and the world.

If the external insulation technology of the exterior wall adopts the invention, there will never be a tragedy such as the 2011 teacher fire building of the Jing'an District of Shanghai (polyurethane thin plaster insulation wall), which will lead to the death of dozens of people; never the 2012 Chinese New Year On the eve of the huge loss of fire in the Shenyang Imperial Wanxin Restaurant, and many other accidents involving the external thermal insulation wall.

2, energy saving insulation is best

Because the invention can squeeze the large insulation layers of the prefabricated thermal insulation board to each other, the adverse effect of the joint ventilation on the thermal insulation is greatly reduced. Moreover, the heat-absorbing bridge of the energy-saving and heat-insulating wall of the invention has the smallest heat-bridge, so the influence of the window-to-wall ratio on the average heat transfer coefficient is small, especially when the heat-insulating layer is thickened, the heat-insulating layer of the hole is thickened, and the reinforcing steel is surrounded. The protective layer of polymer mortar has less and less influence on reducing the thickness of the insulation layer. For example, when the insulation layer is 300mm thick, only the wall heat transfer coefficient is increased by 0.01w/m ² *k, and the thickness of the thin plaster insulation wall is not enough. The thermal bridge increases the heat transfer by 10%, see Table 2, Schedule 3 data; The thin plastering insulation wall is a fixed value of the thermal bridge, which does not shrink with the thickening of the insulation layer, thickening in the insulation layer, wall The lower the heat transfer coefficient of the body, the greater the effect of the thermal bridge on the wall on the average heat transfer coefficient of the wall.

There is no steel bar outside the hole of the thin plastering insulation wall. It is not convenient to take the heat-insulated bridge structure of the hole. The heat bridge of the hole has great influence. Even if the heat-insulated bridge structure is adopted, the structure is very complicated. Because the window is far away from the base wall, the installation is not Safety, the effect of reducing the heat bridge is small, it may reduce the heat bridge by about 50%, and the window has no fireproof structure such as rock wool. 3, good durability, durability for not less than 50 years, far higher than the 25 years of thin plaster insulation wall, reducing a large number of maintenance, is of great significance to the sustainable development of society. The quality of the protective layer is easy to control, and it does not enter the water into a "bandage floor" due to cracking of the protective layer, and there are other measures to ensure durability.

4. The structure is safe.

1) The human foot can be stepped on the window sill. The window is installed on the insulation layer of the hole. The distance between the window and the base wall is not limited, so the effect of reducing the heat bridge at the hole is obvious.

2) The fully-assembled energy-saving heat-insulating wall of the present invention can be calculated according to the structural formula, and the safety is clear, instead of the full-embedded or semi-fully-mounted prefabricated light-insulated wallboard currently in the frame structure as described in the background art, An assembled wall that is calculated according to the structural formula and has poor safety. The shockproof and shock absorbing performance of the invention is outstanding, and the assembled energy-saving wall body which has the displacement of the main structure of the building and has the three-direction damping effect can be formed, and the shockproof and shock absorbing performance exceeds the wall of the Japanese earthquake-resistant building. And has the following performance:

1. Good earthquake resistance is conducive to building earthquake resistance.

a. When using light prefabricated thermal insulation wall panels, the fully assembled and installed energy-saving thermal insulation wall is light in weight. Taking Beijing area as an example, the combined value of rare earthquakes is far less than the combined value of wind loads, so it is calculated according to the combined value of wind loads. Satisfy safety, and of course it is safe in the event of an earthquake.

b. The EPS board is isotropic. The tensile strength of the EPS board is equivalent to the tensile strength and shear strength of the masonry. Within a certain range, the deformation of the EPS board is recoverable. When the pre-made insulation board, the insulation layer of the prefabricated insulation wall board or the inner insulation layer of the composite insulation layer is the EPS board, the EPS board can consume the seismic energy, and the performance of the soft shock can be increased.

2, good wind resistance.

Taking the Xiamen and Xisha areas with great wind power in China as an example, the prefabricated sheet protective layer is used as the force material. At different building heights, the bending moment values of Schedule 1 are calculated using the fixed bearing forms at both ends.

According to the formula M ≤ 0.85 (fy As) h. Calculate, when the tensile strength design value of cement fiberboard is 13Mpax0.5=6.5Mpa, it is calculated: With 10mm cement fiberboard, it can meet the bending capacity, which is safe and saves steel.

Schedule 1 Example of calculating the maximum bending moment value for different regions, heights and spans

Note: Wind load combination value = basic wind pressure x height coefficient x gust factor x combination coefficient 1.4, the number in the first table is 1. Consider the internal force expansion factor when opening a hole. Supports that meet certain anchoring conditions can be calculated at fixed ends. When the hurricane occurs every year in the United States, how many houses are blown up and destroyed. As can be seen from the attached table 1, as long as the main structure of the building is safe, the outer wall of the invention is used. By adjusting the thickness of the wall and adjusting the strength and thickness of the cement fiberboard, the outer wall is not It will be destroyed by strong winds, and the invention is of great significance for building earthquake resistance and wind resistance.

3) Various hanging objects, such as curtain walls, billboards, and solar facilities, can be installed on the outer wall for vertical greening. Explanation: With regard to the calculation of structural calculation formula and the calculation of wall safety comparison structure theory, the standard value of material strength is determined by a large number of experiments. For example, the standard value of C30 concrete compressive strength is 20.1N/mm ² . C30 predetermined compressive strength of concrete but the design value defined as 14.3N / mm ^2, i.e. the material strength design value of about 30% safety margin. When calculating the wind load on the wall, the maximum wind load value of 50 years is usually taken as the basic wind pressure, and the height coefficient, gust coefficient, wind load shape coefficient, etc. are multiplied, and finally the load combination coefficient is multiplied. 1.4 (that is, the safety factor), and consider different adjustments in the city center, suburbs, remote areas, etc. For example, the basic wind pressure in Harbin is 0.55KN/m ² , and the wall with a height of 50m and 100m in the suburb of Harbin is calculated. After multiplying the above coefficient, the combined wind load values are 2.03KN/m ² and 2.43KN/m ^{2 respectively} . According to the wind load combination value and the material strength design value, the design is based on the formula calculation of the concrete structure. Such a wall has a considerable safety reserve and is very safe. However, in the background art, the fully-embedded or semi-fully-embedded prefabricated lightweight thermal insulation wall panels currently installed in the frame structure cannot be calculated according to the structural formula, and it is obviously poor in safety.

5, can meet a variety of decoration, a variety of changes in the building facade.

6. The manufacturer of prefabricated thermal insulation board has less land occupation and less equipment investment. It can be artificially prefabricated or mechanically prefabricated. The prefabrication speed is fast and the labor is small.

7. The invention introduces the assembly technology into the energy-saving thermal insulation wall project, greatly reduces on-site wet operation, and has many other advantages as described above. And the prefabricated insulation board can be used as a template for cast-in-place concrete at the same time, which is convenient for construction and does not cause cost of cast-in-place concrete formwork.

8. The fully assembled and installed energy-saving thermal insulation wall of the invention has simple structure, small steel consumption, convenient installation, high speed, good durability, light weight, low cost, easy quality control, thin wall thickness, and increased indoor The use area is a provincial-type wall, which conforms to the direction of assembly installation and conforms to the concept of low-carbon life cycle. It is of great significance for reducing steel consumption and increasing wall safety in China and the world.

Generally, there are only steel bars at the hole, which is only 1/30 1/20 of the steel used for many assembled walls. The reduction in steel consumption is achieved by people, and the overall performance is the best. The fully assembled and installed energy-saving thermal insulation wall not only has its own low cost, but also reduces the construction cost of the main structure of the building, especially the construction cost of the main structure of the seismic zone, and greatly reduces the carbon emissions during the construction phase.

9. The present invention is the only energy-saving thermal insulation wall body that can meet the requirements of installing solar photovoltaic, photothermal equipment, curtain wall decoration, sun visor and billboard on the outer wall, and achieving extremely low energy consumption. technology.

10. Installing a decorative curtain wall on the outer protective layer has the following benefits:

a. Further increase fire resistance and increase durability. In the case of fire, the decorative layer of the curtain wall is the fire surface. There is no combustible material in the decorative layer, and the flame string is not in the air layer. Even if the insulation layer is organic insulation material, the fire safety of the energy-saving insulation wall is greatly increased. See Figure 20~22. The decorative layer of the curtain wall serves as a decorative layer and becomes a fire cover and a waterproof cover. The decorative layer of the curtain wall is protected by wind and rain, freezing and thawing, protecting the energy-saving and heat-insulating wall, and the decorative layer is easy to replace and repair, and prolonging the durability of the energy-saving and heat-insulating wall.

b. The curtain wall decoration does not increase the heat transfer of the iron parts, and the curtain wall decoration building can also build a passive energy-saving room with 90% energy saving. The decorative curtain wall keel of the invention has small specifications, reduces the amount of steel used, and has low cost, and can promote the decoration of the curtain wall, beautify the building, and beautify the city. The current curtain wall decoration buildings can not meet the building energy-saving requirements.

c. Increase the insulation effect. In summer, the hot air in the air layer of the energy-saving insulation wall is discharged from the upper part of the air layer. The moisture in the insulation layer of the energy-saving insulation wall in the heating area is discharged from the upper part of the air layer, which is beneficial to heat insulation.

However, the curtain wall decoration can not be formed on the thin plaster insulation wall with the insulation layer as the organic insulation material. Because the keel is connected with the base wall, it can not only meet the energy-saving requirements of the building, and the polymer mortar protection layer has poor fireproof ability, once the fire is caused by the chimney Effect, the terrible consequences of a flashover can occur.

11. The present invention is currently the only assembled energy-saving wall technology that can meet the requirements of building a passive energy-saving house with extremely low energy consumption and meeting the goal of residential industrialization.

12. The invention has wide application range and is a leading wall technology with comprehensive advantages and wide popularity. The invention uses a wide range of materials, and can utilize the original traditional building materials, such as aerated concrete, EPS board, rock wool, to exert the advantages of different materials, avoid the shortage, and invest less. According to the local temperature and material conditions, and depending on the height of the building, different materials can be used to prefabricate different prefabricated insulation boards or prefabricated insulation wall boards.

The natural environment varies greatly from place to place. A certain building material or building technology is applicable to a certain area or a certain building height, and is suitable for a certain structural system, but not necessarily applicable to all areas, or all building heights, or all structural systems. Building technologies that do not have overall superiority and are not widely available are not leading construction technologies, and both are indispensable. The following works need to apply the invention:

1) External wall insulation project for new buildings and energy-saving renovation of existing buildings; 2) Install cement fiber board protective layer on the original thin plaster insulation wall for maintenance, increase fire performance, increase waterproof performance and increase durability; 3) In the original Prefabricated thermal insulation board is installed on the thin plaster insulation wall to thicken the insulation layer, improve the energy-saving insulation standard and increase the fire resistance and durability; 4) Fully-assembled installation of energy-saving insulation wall for concrete frame and steel frame; ) It can be used in the construction of passive energy-saving houses, including passive energy-saving houses, including curtain wall decoration buildings; 6) It is applied to earthquake-resistant and wind-resistant buildings.

Since April 2002, this patent applicant has conducted long-term and unremitting research on wall technology with full energy. Interdisciplinary and cross-disciplinary research is needed in the study of wall technology. In addition to the knowledge of building structure in the field of construction, it also involves multi-disciplinary knowledge such as building technology, building structure, building physics, building thermal engineering, knowledge of various building materials, and knowledge of chemical engineering and metallurgy. In order to open up ideas, rationally use different materials, optimize wall structure, and propose a scientific wall technology system.

In summary, the present invention solves a series of technical problems existing in the current energy-saving thermal insulation wall technology described in the background art. The energy-saving thermal insulation wall of the present invention does not have problems such as poor fireproofness and poor durability, and the energy-saving insulation exceeds The thin plastering insulation wall can meet all buildings (including different structural systems, different decorative buildings, different functional buildings). It can build 90% energy-saving passive energy-saving houses, which can save energy in all countries in the world. Enthusiasm, pushing the housing of 7 billion people on the planet into passive energy-saving houses, reducing greenhouse gas emissions, and curbing icebergs. The rise of sea level and the disaster caused by the extinction of braking plants and the building of earthquake resistance are of great significance to the sustainable development of society. DRAWINGS

1 is a vertical sectional view of an energy-saving heat insulating wall window according to Embodiments 1 to 4 and Embodiment 7;

Figure 2 is a perspective view showing the installation of an outer protective layer or a prefabricated thermal insulation plate according to the first embodiment;

Figure 3 is a perspective view showing the installation of an external protective layer or a prefabricated thermal insulation board or a prefabricated thermal insulation wall panel according to Embodiments 1 to 3, wherein the structural support member is disposed along the circumference of the building, and also indicates that the steel façade is installed at the joint of the fourth window of the embodiment. Figure

Figure 4 is a perspective view showing the installation of the prefabricated thermal insulation board or the prefabricated thermal insulation wall panel according to Embodiments 1 to 3, and the structural support member is partially arranged in a point;

5 is a horizontal cross-sectional view of the externally mounted energy-saving heat-insulating wall of the third embodiment of the frame structure of the main structure of the building, the inner protective layer of the pre-made insulating wall panel is concrete, and the thermal insulation layer is a composite thermal insulation layer; ~8, the interior of the prefabricated thermal insulation wallboard has iron parts to connect the prefabricated thermal insulation wallboard to the main structure of the building in the interior; also shows that the prefabricated thermal insulation wallboard of the sixth embodiment is fixed to the column of the main structure of the building, and has elastic expansion and contraction at the side of the column. Schematic diagram of the seam structure;

6 is a schematic cross-sectional view showing the structure of a composite thermal insulation layer according to Embodiment 1, wherein the outer thermal insulation layer is a rock wool board, and the inner thermal insulation layer is an EPS board, and the prefabricated thermal insulation board forms a snap-fit connection with the main structure of the building, and can be used as a cast-in-place concrete. Template

Figure 7 is a third embodiment of the present invention to increase the internal protective layer to form a prefabricated thermal insulation wall panel. The prefabricated thermal insulation wall panel at the inter-window wall is supported by the structural support member on the outside of the frame structure, and is fixed with the anchor beam and the frame beam of the main structure of the building. Vertical sectional view of the fully-assembled energy-saving thermal insulation wall, with anti-corrosion materials inside the anchor;

Figure 8 is a vertical sectional view of the energy-saving thermal insulation wall of the third embodiment in which the prefabricated thermal insulation wall panel is installed outside the frame beam to form a fully assembled installation;

Figure 9 is an enlarged view of the node A of Figure 4, showing the connection diagram of the prefabricated sheet protective layer and the structural support member (the structural support member of the partial point arrangement: partial provocation) according to the embodiment 7;

Figure 10 is a horizontal cross-sectional view of the semi-assembled energy-saving thermal insulation wall at the window when the steel bars are installed in the fourth embodiment, the window reinforcement is located in the gap of the inner insulation layer of the protective layer, and a protective layer of an alkaline material is arranged around the steel bars in the notch, and Representing the fireproof structure in the seventh embodiment;

11 is a schematic horizontal cross-sectional view of a semi-assembled energy-saving heat-insulating wall in a window according to Embodiment 4, wherein the window reinforcing bar is located outside the protective layer, forming a decorative line at the window, and an alkaline material protective layer around the reinforcing bar, and Representing the fireproof structure in the seventh embodiment;

Figure 12 is a schematic view showing the structure of a prefabricated thermal insulation wall panel of the fourth embodiment which is provided with a reinforcing rib protective layer on the side of the door window, and the reinforcing rib protective layer is a plaster protective layer or a prefabricated sheet protective layer, and the heat insulating broken bridge opening should not be used. ; Figure 13 is a horizontal cross-sectional view of the fully assembled installation of the energy-saving thermal insulation wall at the window in the fourth embodiment of the embodiment, the window reinforcement is located outside the outer protective layer, forming a decorative line at the window, and an alkaline material protective layer around the steel bar And indicating the fireproof structure of the seventh embodiment;

Figure 14 is a schematic view showing the arrangement of the inner side mounting strips of the outer protective layer at the joint of the outer protective layer, and the outer protective layer of the outer protective layer, according to the seventh embodiment;

Figure 15 is a seventh embodiment of the present invention having a fireproofing material on the inside of the joint of the outer protective layer, such as a heat insulating mortar, and 5 of the description of the present invention, which is the final description of the invention, forming a concave at the gap between the protective layers of the cement fiberboard outside the joint. The groove is scraped with an elastic waterproof material such as silicone sealant at the groove to become a decorative partition, which is required to be fireproof, waterproof and crack resistant.

Figure 16 is a horizontal cross-sectional view of the fully assembled installation of the energy-saving thermal insulation wall at the window when the steel bars are installed in the fourth embodiment; the window reinforcement is located in the gap of the inner insulation layer of the protective layer, and the protective layer of the alkaline material is surrounded by the steel bars in the notch. And indicating the fireproof structure of the seventh embodiment;

Figure 17 is the joint of the outer protective layer of the prefabricated thermal insulation board or the prefabricated thermal insulation wall panel. According to the seventh embodiment, the strip-shaped lap joint prefabricated plate is installed on the inner side of the joint, and the joint structure of the fireproof material is sandwiched at the joint;

Figure 18 is a three-component, energy-saving and heat-insulating wall of the third embodiment. The outer protective layer is a prefabricated protective layer formed by plastering. The insulating layer has a dovetail groove, and the prefabricated protective layer formed by the plaster forms a snap-fit structure. ;

Figure 19 is a fourth embodiment of the method of installing steel bars, the steel bars are installed at the joints of the outer protective layer of the prefabricated heat insulation board or the prefabricated heat insulation wall board, and the fireproof material is sandwiched at the joint according to the seventh embodiment; and at the joint of the outer protective layer Applying anti-cracking waterproof coating to the polyester cloth to form a flexible waterproof joint profile view;

20 is a cross-sectional view showing a structure in which a decorative curtain wall is installed on a protective layer of an energy-saving and heat-insulating wall body, and an embedded steel plate is provided in the outer protective layer, and the steel calf leg and the embedded steel plate are self-tapping screws. Connection

21 is a schematic view showing the structure of the decorative curtain wall in the eighth embodiment, and the opening structure is left at the top of the decorative curtain wall; FIG. 22 is also a structural sectional view of the decorative curtain wall installed on the protective layer of the energy-saving heat insulating wall body in the eighth embodiment, and the outer protective layer is provided in the outer protective layer. Polymer cement fine stone concrete, using nails to connect steel calf legs with polymer cement fine stone concrete;

Figure 23 is a second embodiment of the structural support member, the upper end of the prefabricated thermal insulation wall panel is L-shaped, L-shaped covering structural support member, when the reinforcing steel is installed according to the fourth embodiment, the outer end of the structural supporting member is mounted with a cantilever steel truss The support is connected to the outdoor vertical steel bar;

Figure 24 is a vertical sectional view of the prosthetic portion of the structural support member of Figure 25, the inner protective layer of the prefabricated thermal insulation wall panel is concrete, and the lower portion of Figure 24 also shows the third to eighth embodiments, the interior of the prefabricated thermal insulation wall panel has iron parts Connecting the prefabricated thermal insulation wall panel to the main structure of the building inside the room;

25 is a front view of a prefabricated thermal insulation wall panel, a prefabricated thermal insulation slab, and a structural support member of the sixth embodiment of the slidable assembled energy-saving wall;

Fig. 26 is an enlarged view of the node B of Fig. 24; detailed description

Embodiment 1:

1 to FIG. 4, an energy-saving heat insulating wall body of the present embodiment, which is composed of a base wall 10, an insulating layer 15-3, an outer protective layer 15-8-1, and an anchor bolt 20; 10 includes a building main structure, such as a beam and column of a frame, the base wall 10 is a wall of a load-bearing wall or a frame structure; the outer protective layer 15-8-1 is a prefabricated protective layer; The prefabricated outer protective layer is a prefabricated sheet protective layer or a prefabricated protective layer formed by plastering;

The energy-saving heat-insulating wall body is arranged in order from the outer side to the inner side: an outer protective layer 15-8-1, an insulating layer 15-3, a base wall 10; and an anchor 20 is passed through the outer protective layer 15-8-1 , the insulating layer 15-3, the outer protective layer 15-8-1, the insulating layer 15-3 and the base wall 10 are fixed; or the outer protective layer 15-8-1 and the insulating layer 15-3 are also bonded ; Form an energy-saving insulation wall with good fire resistance and good durability.

The installation process (or the installation method) has the following two types, which are selected according to the use:

1) The insulating layer 15-3 is first installed or installed on the side of the base wall 10, and the prefabricated outer protective layer 15-8-1 is fixed with the insulating layer 15-3 and the base wall 10 by anchor bolts;

This installation process is to mount only the outer protective layer.

2) Firstly, the insulating layer 15-3 is connected to the outer protective layer 15-8-1 (bonded or otherwise connected) to form a prefabricated thermal insulation board 15, and the prefabricated thermal insulation board 15 is placed on the side of the base wall 10 , the anchor bolt 20 is passed through the prefabricated thermal insulation board 15 , the prefabricated thermal insulation panel 15 is fixed to the base wall 10 , or the prefabricated thermal insulation panel 15 and the base wall 10 are also adhesively connected;

This installation process is a prefabricated installation of prefabricated insulation panels to further increase the degree of assembly installation.

The prefabricated protective layer or pre-formed thermal insulation board is not limited in size, and the mounting position of the anchor 20 is not limited.

For example, the prefabricated sheet protection layer is a prefabricated sheet protective layer such as cement fiber board, calcium silicate board, particle board, straw board, slate board, oriented wood board (such as directional plywood or composite board), thin steel sheet, etc. Spreading performance (fireproof coating should be applied when using wood chipboard, particleboard, straw board); It is recommended to use cement fiberboard or calcium silicate board for prefabricated sheet protection layer.

The prefabricated protective layer formed by the plaster should have a tensile net 5, the plastering layer is heavier in weight, increases the prefabrication workload, and is used without prefabricated panels. Prefabricated insulation board is factory-produced. The ratio of the plastering protection layer of the factory to the on-site construction is easier to control. The factory is poured with special equipment and rolled to form a plaster protection layer. The compactness is good. The energy-saving thermal insulation wall is also a prefabricated protective layer. The prefabricated protective layer formed during the preparation of the prefabricated thermal insulation board is easier to control than the quality of the plastering protective layer on the site, and it is easy to ensure the safety requirements such as durability and fire prevention.

The heat insulating layer 15-3 is an inorganic heat insulating material or an organic heat insulating material, or a composite heat insulating layer of an inorganic heat insulating material and an organic heat insulating material, or a mixed material of an inorganic heat insulating material and an organic heat insulating material, etc. Layer materials, such as polymer insulation materials (EPS board, XPS board, PU board, PF board), paper honeycomb board, honeycomb aluminum, mineral wool (rock wool, glass wool, aluminum silicate insulation cotton board), thermal insulation mortar, Diatomaceous earth, expanded vermiculite, foamed glass, rubber powder polystyrene pellets, foamed cement (also called foamed concrete, foam concrete), aerated concrete, rice husk concrete, or materials such as fly ash, cement, etc. Composite lightweight heat-insulating materials such as benzene board particles; nowadays, new types of insulation materials are emerging, and as long as the quality requirements are met, the insulation materials of the invention can be made.

The anchor bolt 20 is a steel anchor bolt or a plastic anchor bolt, and the anchor bolt 20 is a nail-type plastic anchor bolt, a nail-type steel anchor bolt, or an expansion anchor bolt, and a planting or pre-embedded anchor. Anchors and so on.

When the prefabricated thermal insulation board 15 is installed, when the inner surface of the thermal insulation layer 15-3 is a non-flat surface, the thermal insulation layer 15-3 of the pre-heat insulation board 15 and the base wall 10 of the cast-in-place concrete form a snap-fit connection structure, see 10; Prefabricated insulation board 15 can also be used as a template for cast-in-place concrete, which is convenient for construction, does not cost the formwork when cast-in-place concrete, and reduces the cost.

The insulating layer 15-3 of the pre-made thermal insulation board 15 is a material, or a composite thermal insulation layer of two materials or a plurality of materials. For example: Internal insulation layer 15-3-2 is EPS board, external insulation layer 15-3-1 is the composite insulation layer of rock wool board.

The installation process of the 2nd item prefabricated prefabricated insulation board 15 can simultaneously achieve the following objectives:

1. The installation process of the bare wall of the current insulation layer is changed to the wall with the protective layer, which not only further increases the fire safety during construction, but also ensures the fire safety during long-term use. Even if the insulation material is a B ₂ grade EPS board, the fire safety during fire is much higher than that of the thermal plaster-grade thin plaster insulation wall, and the fire is difficult to spread.

2. Convenient construction and installation, speed up installation, reduce wet work, and conform to the direction of assembly construction.

3, can reduce the cost of insulation materials, EPS sheet 300mm thick, with flame retardant B ₂ grade EPS board than grade graphite benzene board can reduce the cost of 100 yuan / m ² more.

4. Cement fiberboard or calcium silicate board is produced by professional equipment under high temperature and high pressure. It is easy to control the quality of the protective layer, light weight and convenient for prefabrication.

5. Only the prefabricated thermal insulation board is assembled. It is convenient to use the composite insulation layer structure for the insulation layer. It is too troublesome to install the composite insulation layer on the site scaffolding, which is unacceptable for construction. The composite insulation layer can greatly improve the fireproof performance of the energy-saving insulation wall and easily meet the requirements of the moisture content of the insulation material.

If the external insulation layer 15-3-1 is a 40mm thick rock wool board and the internal insulation layer 15-3-2 is an EPS board, the burning test proves that the EPS board does not break when the Binger fire is burned for 21 minutes, 40mm thick. The thermal resistance of rock wool is equivalent to the thermal resistance of 800mm thick cement mortar, and its fireproof effect is incomparable with the plaster protective layer which is hoped to reach 50mm thick as described in the background art. With a composite insulation layer construction, there is absolutely no fire spread and easy maintenance.

In the present embodiment, the energy-saving thermal insulation wall structure formed by the two installation processes is the same, but the second assembly has a high degree of assembly and superiority. In the exterior insulation project of a new building, or when it is necessary to increase the thickness of the insulation layer on the existing insulation layer, 2) should be used; the thin plaster insulation wall can improve the fire performance and durability without increasing the thickness of the insulation layer. When using 1).

The following four points are different from the prior art according to the description, and it is not obvious: 1. At present, the anchoring bolt is used to fix the thermal insulation layer on the energy-saving thermal insulation wall, and the installation structure and method of the external protective layer formed by prefabrication are not penetrated by the anchor bolt. At present, a large number of thin plaster insulation walls are fixed with plastic anchor bolts, and a steel mesh frame is also used to fix the cement sandwich panels to the base wall before anchoring. In the industrial plant, the metal thermal insulation steel plate is fixed on the steel skeleton by the metal anchor bolt, the steel skeleton is connected with the frame beam and column of the main structure of the building, and the steel skeleton is not the base wall, and the steel skeleton is not required in the embodiment. It is generally believed that the wall of a color insulation steel plate cannot be used in civil buildings and public buildings. It is considered that the metal anchor bolts are exposed to cold, condensation, paint, and decorative tiles, and the decoration is limited. When the prefabricated sheet material of the present embodiment is a thin steel sheet, since there is a base wall in the room, there is no problem of cold and condensation, and it is especially suitable for a building used in an outdoor humid area, which can block outdoor moisture from entering the room and brushing on the thin steel sheet. The interface agent can be covered with a putty to cover the anchor bolt, or the paint can be applied and the facing brick can be applied.

No one thought of using prefabricated panels as the outer protective layer of the prefabricated thermal insulation board, using the anchor plug-through installation structure, or prefabricating the protective layer on the insulation layer to form the prefabricated insulation board, and then using the anchor bolt through installation. Prefabricated panels. In the present embodiment, although the outer cover of the anchor bolt 20 is exposed on the outer side of the outer protective layer 15-8-1, the thickness of the anchor cover is about 2 to 3 mm, and the flattening of the putty can not be seen. Without the anchoring method and structure of the outer protective layer 15-8-1 and the insulating layer 15-3, it is not convenient to construct the outer protective layer or the prefabricated thermal insulation board. Therefore, the embodiment has great significance in greatly reducing labor intensity, speeding up construction, and reducing construction cost. Although the outer protective layer 15-8-1 can be partially cut, the outer cover of the anchor 20 is placed in the outer protective layer 15-8-1, but it is troublesome and also belongs to the penetrating outer protective layer 15-8-1. Generally not necessary.

2. When the outer protective layer 15-8-1 is a prefabricated sheet protective layer, the current mortar wet plastering of the polymer mortar is plastered with a protective layer (3~5mm), or a thick protective layer for wet work plastering on site. (approx. 25mm), the installation of prefabricated sheet protection with anchor bolts, or the installation of prefabricated insulation boards. The disclosed technology does not have provisions or engineering examples for forming an energy efficient thermal insulation wall using such a configuration.

Nowadays, the decorative board made of cement fiberboard or calcium silicate board can be seen everywhere. The installation method mainly consists of the following two types: 1) installing steel keel on the base wall, grooving in the middle of the side of the decorative board, inserting the connecting steel sheet The trough is fixed with the steel keel to fix the decorative panel; 2) The iron piece is attached to the back of the decorative surface to directly connect with the base wall.

There are also cement fiberboard or calcium silicate boards for use in formwork, internal pouring concrete, foamed cement, and the like. The use of the above cement fiber board or calcium silicate board has been ignored, although it is common, but no one thought that the cement fiber board or the calcium silicate board can be used as a protective layer of the energy-saving heat-insulating wall, and the anchor bolt is used for penetrating installation. The insulation layer and the base wall are fixed, which is used to solve the problem of poor fireproofness and poor durability of the polymer mortar protective layer, and solve the problems of other wet energy-saving walls, wet work, large labor intensity, heat bridge and other problems. . As mentioned above, the maintenance of the "bandage floor" does not know the installation of the protective layer of the prefabricated sheet during the maintenance. The maintenance scheme is labor-intensive and will continue to crack and seep, and the installation of the protective layer of the prefabricated sheet can completely solve the quality problem, and the construction is convenient. .

3. The world's countries, including the most developed countries headed by the United States and Germany, have not proposed this wall technology. In the past three years, under the guidance of German experts, China has successively built several passive energy-saving houses with energy saving of 90% in Harbin and Qinhuangdao. In addition to the present invention, the thin plastering insulation wall is the wall technology with the least heat loss passage (ie, heat bridge) and the best energy-saving insulation. However, because the insulation layer around the window is thinner than the insulation layer of the front wall of the wall, a heat bridge is formed around the window, and no matter how thick the insulation layer of the front wall of the wall is, the amount of heat loss around the window cannot be reduced. However, other energy-saving insulation wall technologies not only have thermal bridges around the window, but also more thermal bridges. Therefore, under the guidance of German experts, these passive energy-saving houses built by the pilots all use thin plaster insulation walls, and also in Germany. A large number of applications are applied to the EPS board as a thin plastering insulation wall for the insulation layer.

The background art has already stated: The United Nations has held several meetings to study the reduction of greenhouse gas emissions, and it is difficult for countries around the world to reach an agreement. The German government has played an active role in reducing global greenhouse gas emissions. It has proposed a carbon emission tax on aviation, which has been opposed by many countries such as the United States. The effect of building energy conservation and emission reduction is far greater than that of the Kyoto Protocol. The United States and Germany are the most technologically advanced countries in the world. Since the thin plaster insulation wall has serious problems of fire safety and poor durability, The present embodiment solves this serious problem. If the embodiment is obvious, why does the German expert personally guide China's passive energy-saving house project without adopting this embodiment? Why is this implementation not used in Germany? Why does Germany not encourage all countries in the world to build energy-efficient buildings according to the technology of this embodiment, and greatly promote global reduction of greenhouse gas emissions? After all, China's population accounts for only 20% of the world. The United States is a globally responsible big country. Why does the United States not use this embodiment to build walls for energy-efficient buildings?

This is because in the field of exterior insulation engineering, people are immersed in the existing technology, that the protective layer of the insulation material is the polymer mortar protection layer, or the cement mortar protection layer added to the steel mesh on-site plastering, or the reinforcement Concrete protective layer. It is not thought that the prefabricated external protective layer should be used, especially the prefabricated sheet is used as the outer protective layer, which is used as a protective layer for the thermal insulation material in the external thermal insulation project, improving the fire performance and durability, and using the anchor bolt through installation. Construction and methods.

Because in the field of exterior insulation engineering, people are immersed in the existing technology, that the protective layer of the insulation material is the polymer mortar protection layer, or the cement mortar protection layer added to the steel mesh on-site plastering, or the reinforced concrete protection. The layer, without the pre-formed outer protective layer idea of the present embodiment, has been devoted to the research of new insulating materials.

4. From the analysis of the situation of energy-saving and thermal insulation walls in China and the world, it is further proved that this embodiment is not available in the prior art.

China has been building energy conservation for about 30 years, and it has been popularizing building energy conservation for more than a decade. As the standard requirements for building energy-saving insulation are getting higher and higher, other energy-saving insulation walls do not meet the requirements for energy-saving insulation, so most of China has been in recent years. The building is made of a thin plaster insulation wall with poor safety and poor durability.

As described in the background art, inorganic insulating materials are widely used, and there are many problems in applying the heat insulating materials. However, the quality problem of cracking and falling off of the protective layer of polymer mortar has not been solved for a long time, and no one has considered solving it. Because it is a common idea to solve the fire safety of energy-saving insulation walls only by improving the fire performance of insulation materials, even the use of fire-resistant insulation materials such as rock wool, foamed cement, phenolic resin, etc., is still protected by polymer mortar. Layer, polymer mortar protective layer can not effectively protect these materials, and accelerate the destruction of these insulation materials after self-destruction. In China and around the world, the idea of promoting prefabricated buildings is limited to the main structure of the prefabricated building and the wall of the prefabricated building. It has not been expected to apply the prefabricated installation technology to the external thermal insulation project.

This embodiment has many advantages. In the period of China and the world's energy situation and the environmental situation, including China and the most developed countries in the world, Germany and other countries, why not install the prefabrication according to the structure and installation process of this embodiment. The protective layer of the sheet, and the prefabricated insulation board with the outer protective layer being the prefabricated protective layer? This is because the present embodiment does not solve the problems existing in the external thermal insulation technology according to conventional ideas.

Both China and the world believe that wall technology is solved by relying on new wall materials. However, any material has its advantages and disadvantages. For example, it is required to keep the material warm, high strength, good fireproof, and eliminate or reduce various heat bridges. How is this possible? This makes wall technology difficult to make breakthroughs over the years. Only by exploiting the advantages of different materials, avoiding their shortcomings, combining different materials, optimizing the wall structure, and forming a scientific energy-saving thermal insulation wall technology system, can overcome the difficulties of wall energy-saving insulation technology and overcome the difficulties of modern wall technology.

Although the Chinese government has invested a lot of money for building energy conservation and wall reform in the past 20 or 30 years, the progress of building energy conservation and wall reform is still very difficult. The external thermal insulation wall is not on fire or cracked into water. The fact that China's building energy conservation and wall reform have been difficult to make long-term progress, as well as the grim situation of China's and global building energy conservation and the environment, all indicate that this embodiment is not a solution to the problems existing in the wall energy-saving insulation technology, which is not obvious. Embodiment 2:

1, FIG. 3, FIG. 4, and FIG. 7, the difference between this embodiment and the first embodiment is that the structural support member 1-1 is added to the embodiment; the structural support member 1-1 is disposed on the base wall. In the side of the main structure of the building 10, the structural receiving member 1-1 is an extension of the main structure of the building in the base wall 10 in the horizontal direction.

The structural support member 1-1 supports the outer protective layer 15-8-1, or supports the prefabricated thermal insulation board 15 composed of the outer protective layer 15-8-1 and the thermal insulation layer 15-3; mainly supporting the window wall And the outer protective layer 15-8-1 at the opening and the prefabricated thermal insulation board 15; the outer protective layer 15-8-1 of the lower wall of the window and the prefabricated thermal insulation board 15 are not necessarily provided with the structural support member 1-1, the window The prefabricated thermal insulation board 15 of the lower wall can be squeezed and attached to the prefabricated thermal insulation board 15 of the window partition wall, that is, the weight of the prefabricated thermal insulation board 15 of the lower wall of the window can be transmitted to the window partition wall through the prefabricated thermal insulation board 15 of the window partition wall. The following structural support 1-1.

The structural support member 1-1 is set according to the following configuration, and is selected according to the use:

1) The structural support member 1-1 is a local point arrangement, see Figure 4;

2) Or structural support 1-1 is placed along the perimeter of the building (for example, concrete plaques placed along the perimeter of the building). In the above two configurations, the outer protective layer 15-8-1 of the prefabricated thermal insulation board 15 is located on the structural support member 1-1, as shown in Fig. 7, that is, the structural support member 1-1 supports the outer protective layer 15-8. -1, when the prefabricated thermal insulation board 15 is installed, the structural support member 1-1 is the support prefabricated thermal insulation board 15; or the length of the structural support member 1-1 is shorter than the prefabricated thermal insulation board, and the structural support member 1-1 is only supported A part of the thermal insulation layer 15-3 of the prefabricated thermal insulation board 15 has an L shape at one end of the prefabricated thermal insulation board 15, and an outer protective layer 15-8-1 of the prefabricated thermal insulation board 15 is located outside the structural support member 1-1, and the prefabricated thermal insulation board 15 L-shaped cover structure support member 1-1, see Figure 23. When the insulation material satisfies a certain tensile force, the structural support member 1-1 can also support a part of the insulation layer, which is also It is supported by prefabricated insulation board 15. The structural support member 1-1 is arranged in a local point (see Fig. 4), or the end of the prefabricated thermal insulation panel 15 is L-shaped, and the structural support member 1-1 supports only the thermal insulation layer 15-3, in order to reduce the structure. The thermal bridge of the support member 1-1.

For example, the structural support member 1-1 is a concrete point-providing or circumferentially set concrete provocation, a metal support member (such as an angle steel), or a wooden or bamboo provocation (when applied to wood or bamboo structures) Or bamboo provocation, metal support parts are also available.

It is recommended that the structural support member 1-1 adopt a concrete point-provided concrete provocation; it is recommended to use a nail-type plastic anchor bolt for anchor bolts, and it is convenient to fill the cement polymer mortar in the plastic outer sleeve, and the plastic anchor bolt is basically not increased. Heat, fast installation speed and low price; if steel anchor bolts are made of stainless steel, which is expensive and heat transfer is increased, the drawings of the present invention all indicate the use of nail-type plastic anchor bolts.

Appendix 2 Comparison Table of Average Heat Transfer Coefficient of Energy-saving Thermal Insulation Wall and Thin Plaster Thermal Insulation Wall of the Present Embodiment

Note: 1), Schedule 2 assumes that the base wall is a 200mm concrete wall, 3m open, 3m high, windows are 2. 1 x 1.5=3.15m ² , 2.4x 1.5=3.6 m ² , 2.7x 1.5= 4.05 m ² , the window-to-wall ratio is calculated as 0.35, 0.4, and 0.45, respectively.

2) When the moisture content of the EPS board is 15%, the thermal conductivity of the EPS board is 0.039w/m*k, and the EPS board at the joint is squeezed and installed, regardless of the adverse effects of the gap, but considering the increase of the Φ2 stainless steel pull wire The heat transfer coefficient of the main wall is calculated after heat transfer; the thermal insulation coefficient of the thin plastering insulation wall is calculated according to the EPS plate corrected thermal conductivity=0.039xl.2=0.0468w/mk.

3) The thermal bridge of the energy-saving thermal insulation wall of the invention comprises a provocative thermal bridge arranged locally, and the window has steel bars to reduce the influence of the thermal insulation layer; the thermal bridge of the thin plaster thermal insulation wall is a thermal bridge of the portal, according to "Design Standard for 65% Energy Efficiency of Residential Buildings in Heilongjiang Province" The provisions of Appendix D of DB23/1270 calculate the influence of the thermal bridge on the wall on the average coefficient of the wall. An anti-corrosion material 9 is also injected into the sleeve of the anchor bolt 20 (for example, cement cement mortar, and the outer end is plugged with a heat insulating material), and the nail or other steel connecting member in the anchor bolt 20 is protected to meet the durability requirement.

There are the following two points. According to the description, the present embodiment is not available in the conventional wall technology, and is not obvious.

1. The local point-like structure support member supports the prefabricated protective layer or the prefabricated thermal insulation board. This structure is the key technical innovation point of the invention with the least heat bridge and the best energy-saving insulation.

The structural support member with local point arrangement can be used to install the window steel bar. The connecting steel piece of the window can be staggered and connected with the steel plate on the base wall and the external steel bar, so that it is convenient to adopt the heat insulation broken bridge window structure, Φ2 stainless steel pull wire can be, see Figure 1, Figure 4, Figure 7, Figure 9, the heat loss channel is the smallest, energy-saving insulation is best, see Table 2 data, in order to meet the low-energy building energy-saving insulation wall Claim. However, various other energy-saving thermal insulation walls do not use structural support members that are partially arranged in a point, so that the window thermal bridge cannot be reduced, or the number of thermal bridges reduced is small. In the current severe environmental situation in the world, including developed countries, why have no people proposed this implementation? This shows that the structural support of the local point arrangement is not available in the existing wall technology and is not obvious.

2. Inject anti-corrosion material into the casing of the anchor bolt. Building durability is an important issue that affects the sustainable development of society. Why is there no simple technical measure for injecting anti-corrosion materials into anchor bolts in this embodiment? Embodiment 3:

7 , 8 , 12 , 13 , and 16 , the present embodiment differs from the first or second embodiment in that the internal protective layer 15-8-2 is further added to the interior of the pre-heat insulation panel 15 . The inner protective layer 15-8-2 is connected to the heat insulating layer 15-3 to form a prefabricated heat insulating wall panel 15-2; the inner protective layer 15-8-2 is a prefabricated protective layer; the prefabricated protective layer is Prefabricated sheet protective layer, or prefabricated protective layer formed by plastering; prefabricated insulating wall panel 15-2 of the present embodiment may be prefabricated insulating wallboard of various structures: including light prefabricated thermal insulation wallboard, heavy prefabricated thermal insulation wallboard, Steel mesh frame cement sandwich panel; steel skeleton prefabricated thermal insulation wall panel, wood skeleton prefabricated thermal insulation wall panel, prefabricated thermal insulation wall panel 15-2 with reinforcing ribs or without reinforcing ribs inside, as shown in Fig. 12, reinforcing ribs, prefabricated thermal insulation wall panels In 15-2, there are pull wires or pull bars, which can be installed according to this embodiment.

It is not advisable to use the plaster layer to clamp the tensile web 5 as the inner protective layer of aerated concrete 15-8-2, due to easy cracking.

The prefabricated thermal insulation wall panel 15-2 is placed on the side of the base wall 10, that is, placed on the side of the main structure of the main wall 10; the anchor 20 is passed through the prefabricated thermal insulation panel 15-2, and the prefabricated thermal insulation panel 15-2 is fixed to the base wall 10, fixed to the main structure of the building, or/and the interior of the prefabricated insulating wall panel 15-2 has iron or concrete connecting members 60. The inner side of the prefabricated insulating wall panel 15-2 and the main structure of the building Connection, see Figure 5, Figure 24; or prefabricated insulation wall panel 15-2 and the base wall 10 are also bonded with cement material to form a prefabricated insulation wall panel installed outside the main structure of the building, fully assembled installation Energy-saving insulation wall.

It is recommended that the prefabricated insulation wall panel 15-2 be constructed in the following layers: 1) The inner thermal insulation layer 15-3-2 is an inorganic thermal insulation material, and the elastic modulus of the inner thermal insulation layer 15-3-2 is greater than that of the outer thermal insulation layer 15-3-1 or greater than the elasticity of the central thermal insulation layer 15-3-3 Modulus, such as internal insulation layer 15-3-2 is aerated concrete slab, or inorganic and organic mixed insulation material, external insulation layer 15-3-1 is EPS board, or external insulation layer 15-3-1 is Rockwool and central insulation layer 15-3-3 are EPS boards; the advantages are light weight, meet the requirements of fireproof and rigidity, and the wall has the lowest heat transfer coefficient, which is the preferred structure for the wall in heating area;

If the opposite structure is adopted: the outer insulation layer 15-3-1 is an aerated concrete slab, the middle insulation layer 15-3-3 is an EPS board, and the inner insulation layer 15-3-2 is rock wool, which can also meet the fireproof and rigidity requirements. However, there is a problem that the moisture content of rock wool does not meet the requirements of the heating area;

Inorganic thermal insulation materials with large elasticity or inorganic and organic mixed thermal insulation materials are inevitably fireproof, but good thermal insulation materials do not necessarily have large elastic modulus, such as rock wool elastic modulus is small;

2) The insulation layer 15-3 is an inorganic thermal insulation material or a mixed insulation material of inorganic and organic materials, such as aerated concrete slab for all insulation layers; suitable for wall insulation in summer heat, with heavy weight;

When the insulation layer is of the above structure, the outer protective layer 15-8-1 and the inner protective layer 15-8-2 are most convenient to use the prefabricated sheet protective layer;

3) The rigidity of the inner protective layer 15-8-2 is greater than the rigidity of the outer protective layer 15-8-1, for example, the inner protective layer is reinforced concrete, or the inner protective layer thickness of the prefabricated board is greater than the thickness of the outer prefabricated sheet protective layer ;

The inner protective layer 15-8-2 is reinforced concrete, and the outer protective layer 15-8-1 is the most convenient for the prefabricated sheet protective layer; if the inner protective layer 15-8-2 is reinforced aerated concrete, no internal reinstallation is required. The prefabricated sheet protective layer, that is, the aerated concrete acts both as a protective layer and as an insulating layer. However, the reinforcement in the aerated concrete is troublesome, the plaster is easy to crack, it is not recommended; 4) or the prefabricated thermal insulation wall panel 15-2 also has a steel skeleton or a wooden skeleton, and a prefabricated outer surface is formed on the surface of the steel skeleton or the wood skeleton. The protective layer and the inner protective layer form a steel skeleton prefabricated thermal insulation wallboard or a wooden skeleton prefabricated thermal insulation wall panel; the prefabricated thermal insulation wallboard 15-2 layers of the materials shall be layer-by-layer bonded, and the plastic anchor bolts may be used to strengthen the connection; or The inner protective layer 15-8-2 of the concrete and the insulating layer 15-3 also form a snap-fit structure.

When the main structure of the building is a frame structure, the present embodiment does not need to build a lightweight infill wall in the frame structure to form a fully assembled and installed energy-saving thermal insulation wall, and can also be installed inside the fully-assembled energy-saving thermal insulation wall. Masonry walls, at this time, there is no need for aerated concrete slabs in prefabricated insulation wall panels, and the inner protective layer should be made of prefabricated sheet protection. According to the local climatic conditions, material conditions, and different structural forms, determine the material type and structure of the insulation layer 15-3, and determine the external protective layer 15-8-1, the inner protective layer 15-8-2 material variety. This embodiment can take advantage of different materials and avoid its disadvantages.

In this embodiment, the prefabricated thermal insulation wall panel 15-2 is installed on the side of the main structure of the building to form an outer-mounted, fully assembled energy-saving thermal insulation wall, which is not available in the existing wall technology, and is not obvious. Its basis is: 1. The primary basis is: At present, the prefabricated thermal insulation wall panels are not fully outsourced and assembled on the side of the main structure of the building to form an energy-saving thermal insulation wall, thus forming the wall with the smallest thermal bridge and the best energy-saving insulation. Because of this, as described in the background art, there are many thermal bridges of various assembled energy-saving thermal insulation walls, which do not meet the requirements of low-energy buildings;

2. At present, the elastic modulus of the internal thermal insulation layer without prefabricated thermal insulation wallboard is larger than the external thermal insulation layer or the elastic modulus of the central thermal insulation layer or the engineering example, so as to meet the wall stiffness requirements and fire endurance requirements.

3. At present, there are no provisions or engineering examples for prefabricated thermal insulation wallboards installed on both sides of inorganic insulation materials (such as aerated concrete) or mixed materials of inorganic insulation materials and organic insulation materials. The prefabricated sheet protection layer is not installed, and the aerated concrete slab is required to be reinforced, and the prefabrication processing is inconvenient, and the quality problem of the aerated concrete wall plastering described in the background art may occur.

4. At present, the external protective layer of heavy prefabricated thermal insulation wallboard does not use the prefabricated sheet protective layer regulations or engineering examples, so there is a problem that the template input amount is large, the weight is heavy, and the cost is high.

In this embodiment, the prefabricated thermal insulation wall panel is installed outside the main structure of the building, and the outer thermal insulation wall of the assembled installation is also formed, but the energy-saving thermal insulation wall body of the full assembly type is formed.

The embodiment further improves the degree of assembly installation, and further increases the internal protective layer inside the prefabricated thermal insulation board, so that the prefabricated thermal insulation panel becomes a prefabricated thermal insulation wall panel, and the prefabricated thermal insulation wall panel which is assembled and installed with an internal protective layer forms a full assembly. Energy-saving insulation wall installed.

The heat transfer coefficient of the energy-saving heat insulation wall of the present embodiment is shown in the attached table 3

Appendix 3 Energy-saving coefficient reference table of energy-saving heat-insulating wall in full assembly installation of this embodiment

Note: Schedule 3 is to install the aluminum foil composite film gas barrier layer according to the window to wall ratio of 0.35. According to the moisture content of EPS board, the thermal conductivity of EPS board is 0.034w/m*k, and the Φ2 stainless steel wire is the quantity. 5 / m ² , the corrected thermal conductivity of the EPS board is calculated as 0.0356w/m*k. In the embodiment, when the inner protective layer 15-8-2 is a reinforced concrete, the prefabricated thermal insulation wall panel can be prefabricated and installed according to the current prefabricated installation of the concrete shear wall, except that the outer protective layer is made of a prefabricated sheet protective layer. Instead of a reinforced concrete cover. The insulating material is installed on the outer side of the main structure of the building and the base wall, and the outer insulating wall is formed, and the inner insulating wall is formed instead. The external thermal insulation wall reduces the number of floor and partition wall thermal bridges compared with the inner thermal insulation wall, and the energy saving and heat preservation effect is good. Therefore, the present invention is mainly applied to an external thermal insulation wall. When the inner insulation layer 15-3-2 of the fourth embodiment adopts aerated concrete, the elastic modulus is larger than that of the outer thermal insulation layer 15-3-1 or the intermediate thermal insulation layer 15-3-3 using organic thermal insulation material or rock wool. Modulus, so the thermal conductivity is necessarily higher than the external insulation layer 15-3-1 or higher than the middle insulation layer 15-3-3, so the internal insulation layer 15-3-2 is equivalent to the traditional base wall, but there is also a certain insulation The effect, for example, 100mm thick aerated concrete is equivalent to the insulation effect of a 30mm thick EPS board. Therefore, the thermal insulation layer 15-3 of the first embodiment and the second embodiment of the present invention is located outside the base wall 10, and is an energy-saving thermal insulation wall for external thermal insulation; in this embodiment, the prefabricated thermal insulation wall panel is installed on the outer side of the main structure of the building, that is, the thermal insulation is The layer 15-3 is installed to the outside of the main structure of the building, and is therefore also an external thermal insulation and energy-saving thermal insulation wall. However, when the first to fourth embodiments are installed into the indoor wall, it is an inner thermal insulation wall or a thermal insulation wall that is separated by heat. Embodiment 4:

The difference between this embodiment and one of the first to third embodiments is that the present embodiment uses a prefabricated sheet protective layer instead of a steel bar that is pulled or replaced by a tensile reinforcement, or is replaced by a concrete in the compression zone (in the positive wind) Under the action of alternating pressure and negative wind pressure, the prefabricated sheet protective layer is sometimes subjected to tension and sometimes pressure), and as a shear-resistant material (the shearing force is applied when the building is displaced along the plane of the wall), The stressed material, the prefabricated sheet protective layer has tensile, compressive and shear bearing capacity, and the prefabricated thermal insulation wallboard can be designed according to the theory of concrete structure. When the prefabricated sheet protection layer is used, it is not necessary to arrange tensile nets or steel bars along the inside and outside of the protective layer (except for the steel bars arranged in the door and window openings); the prefabricated sheet protection layer is located on both sides or one side of the prefabricated thermal insulation wall panels, for example, another One side is a plaster protective layer, and the tensile net 5 is located in or on the other side plaster protective layer, as shown in FIG. 5 and FIG. 12; the tensile net 5 is an alkali resistant mesh cloth, a metal mesh or a basalt fiber. The interior of the interior is a concrete inner protective layer 15-8-2, the outer protective layer 15-8-1 is a prefabricated sheet protective layer, or / and the prefabricated insulating wall panel has iron or concrete joints 60 which will be prefabricated The insulating wall panel is connected to the main structure of the building inside the room.

Or re-arranged steel or thin-walled steel on the side of the door and window opening. This embodiment can design and calculate the bearing capacity of the fully-assembled energy-saving thermal insulation wall structure formula, fully assembled installation of energy-saving thermal insulation wall and building main body. The structure has the same degree of security. Rather than the lightweight wall that cannot be calculated using the structural formula as described in the background art, the safety is poor.

Reinforced or thin-walled light steel is referred to the following construction settings:

On the side of the door and window opening, there are steel bars or thin-walled light steels 6-7 and pull-wires 2-1. The steel bars or thin-walled light steels 6-7 include outdoor steel bars or thin-walled light steels. The energy-saving thermal insulation wall of the fully assembled installation other than the layer also includes indoor steel or thin-walled light steel 7; the steel bar is a single steel bar, or is a parallel double steel bar.

The door and window openings are weak parts, and the steel bars or thin-walled light steel at the edge of the hole can increase the bending capacity of the weak parts of the side of the hole; when the steel frame is used to pre-heat the wallboard, the steel frame is the steel or thin-walled light steel 6- 7, or only on the outdoor side or on the side of the indoor side, there is a steel skeleton, and the steel skeleton is generally made of thin-walled steel. The outdoor main steel or thin-walled light steel 6-1 is connected with the outer end of the structural support member 1-1; or the length of the structural support member 1-1 is shorter than the pre-made insulation board, and its length cannot meet the main outdoor steel bar or thin wall Light steel 6-1 connection, see Figure 23, it is necessary to provide cantilever steel truss support 1-1-5 at the outer end of structural support member 1-1, or to partially extend structural support member 1-1 to form concrete cantilever beam Support 1-1-5 (see Figure 2, Figure 5 of the publicly-owned patent CN202611016U), support 1-1-5 or concrete cantilever beam support with cantilever steel truss 1-1-5 hanging outdoor main steel bar or thin Wall light steel 6-1, but this increases the workload and is not recommended. It can be seen from the attached table that when the window-to-wall ratio is 0.4 and the structural support member 1-1 is set as a local point, when the thickness of the EPS board is 100mm or 300mm, the heat transfer of the thermal bridge is only a thin plastering wall. The 1/4 and 1/10 of the thermal bridge of the body cavity has little heat transfer and is convenient for construction. Therefore, the structure of Fig. 23 is not recommended, and it is recommended to use the structural support member of the local point arrangement of Fig. 4 and Fig. 7 1.

The steel truss support 1-1-5 or the concrete cantilever beam support 1-1-5 of the prior art only serves to hang the reinforcing bar and does not serve as a support, because the method of installing the thermal insulation layer and the thin wipe have been disclosed. The gray insulation wall is the same, the small EPS board is installed, there is a gap between the EPS boards, and it is meaningless to support one EPS board. The structural support member of the present invention does not necessarily have steel bars installed. For example, there is no need to install steel bars at the wall without holes to save steel; however, the disclosed technology supports the steel truss support 1-1-5 or concrete cantilever at the non-porous opening. The outer ends of the beam supports 1-1-5 need to be installed with steel bars for hanging the plaster layer, which means that the two functions are different. When the insulation layer is thicker, the height of the steel truss support 1-1-5 or the concrete cantilever beam support 1-1-5 is higher, the section is vertical and the horizontal width is small; and the structural support of the local point arrangement 1-1 has supporting role, its section is small in vertical and horizontal width is long, and the structural support member 1-1 with local point arrangement is in the thermal bridge area (ie, the sectional area) and the steel truss support 1-1-5 or concrete suspension When the beam support 1-1-5 is approached, it not only plays the role of hanging steel bars, but also plays a supporting role. Therefore, the structural support member 1-1 of the present invention differs from the steel truss support 1-1-5 or the concrete cantilever beam support 1-1-5 in that it exceeds the prior art steel truss support 1-1- 5 or concrete cantilever beam support 1-1-5, not only to facilitate the construction and installation of prefabricated insulation panels or the installation of prefabricated insulation wall panels, saving steel, but also meet the requirements of the installation of steel bars at the hole.

Normally, the outdoor vertical reinforcement is the main reinforcement; the outdoor secondary reinforcement or thin-walled light steel 6-2 is connected to the main reinforcement or thin-walled light steel 6-1, for example, the outdoor horizontal reinforcement of the window is usually the secondary reinforcement.

The indoor main steel bar or thin-walled light steel 7-1 of the fully assembled and installed energy-saving thermal insulation wall is connected with the inner end of the structural support member 1-1 or connected with the main structure of the building. The indoor vertical steel bar or thin-walled light steel is usually Main steel bars; indoor secondary steel bars or thin-walled light steels 7-2 are connected to indoor main steel bars or thin-walled light steels 7-1. For example, indoor horizontal steel bars or thin-walled light steels in windows are usually secondary steel bars or thin-walled light steels. When the outdoor steel bar 6 and the indoor steel bar 7 are parallel double reinforcing bars, the prefabricated heat insulating strip plate 15-1 shall be provided, because it is convenient to install the parallel double reinforcing bars in the prefabricated heat insulating strip plate 15-1. Prefabricated insulation board 15-1 is also a prefabricated insulation wall board, but the width is narrow, and the inner and outer sides are reinforced.

Summarize the above structure: the outdoor steel bar or thin-walled light steel 6 is connected with the outer end of the structural support member 1-1, the indoor steel bar or the thin-walled light steel 7 is connected with the inner end of the structural support member 1-1 or the main structure of the building, or Reinforced steel and thin-walled light steel are located in the protective layer of alkaline material (such as cement polymer mortar protective layer). It is recommended to connect steel bars or thin-walled light steel to structural support members. Pull the steel wire 2-1 to connect the outdoor steel bar or the thin-walled light steel 6 to the base wall 10; or pull the wire 2-1 to connect the outdoor steel bar or the thin-walled light steel 6 with the indoor steel bar or the thin-walled light steel 7 .

The steel or thin-walled light steel 6-7 is located in the gap of the insulating layer 15-3 of the prefabricated thermal insulation board 15, see Fig. 10, Fig. 12, Fig. 16; or the outer protective layer 15-8-1 installed on the prefabricated thermal insulation board 15. External, see Figure 11, Figure 13;

Or the prefabricated thermal insulation board 15 is not provided with a gap, and a rear mounting belt is disposed between the adjacent prefabricated thermal insulation panels 15, and an insulation layer 15-3, a steel bar or a thin-walled light steel 6-7 is installed in the rear installation belt. The joints of the prefabricated thermal insulation board 15 are connected with the beams and columns and the shear wall connecting the steel bars to the main structure of the building, and the rear installation belts are connected with the main structure of the building, and the reinforcing bars can be implanted or pre-buried.

The following conditions require the reinforcement to be set:

1) To avoid cracking of the corners of the window, the steel bars should be installed in the window.

2) When the door and window openings are constructed with heat-insulated bridges, steel bars are required around the holes, and the windows are installed on the insulation layer of the openings. The doors and windows are connected with steel sheets and connected with the steel sheets on the steel bars of the openings and connected to the base wall. Partial insulation layer around the hole 15-3-3 should be a material with good fire performance and good insulation performance, such as rock wool board, aluminum silicate insulation board, etc.

3) In the seventh embodiment, the connector 2 is required to be attached to the reinforcing bar 2 when it is connected to the outer protective layer 15-8-1. In the present embodiment, the prefabricated sheet protective layer is used as a force-receiving material, which expands the range of use of the pre-formed sheet, which is not found in the existing building structure technology, and is not obvious. Its basis is:

Cement fiberboard or calcium silicate boards have only been used as decorative materials for many years, or as a surface layer for indoor partition walls of light steel keels. Who would have thought that it could be used as a force-bearing material? Can the prefabricated thermal insulation wall panels be designed according to the concrete structure theory?

Technicians in architecture and materials do not understand structural knowledge or know less. Structural professional technicians only use structural theory and traditional force materials to design beams, plates, columns, walls and foundations. There are few people involved in the research of modern wall technology, or the research is not deep, and there are few understandings of various decorative materials. I feel that this is not within the scope of this profession. For a long time, no one has proposed the design concept of using a prefabricated sheet protective layer as a force material.

The applicant of this patent has long believed that prefabricated panels are decorative, and decorative materials also require a certain amount of strength, but many decorative materials cannot be used as stressed materials. Therefore, the concept of using it as a material for force has not been proposed for many years. Embodiment 5:

The present embodiment differs from one of the first to fourth embodiments in that the present embodiment mounts the structural support member 1-1 provided in a partial dot shape, and determines the mounting position of the anchor 20 by the following mounting method:

In the concrete formwork of the main structure of the building, the structural support member 1-1 is installed inside the formwork, and a temporary place-holder plate is installed at a position suitable for mounting the anchor bolt 20, for example, the temporary place-holder board is a wood board sheet, an EPS board. Sheet, usually 20mm thick, the temporary placeholder should avoid the steel bars in the main structure of the building; remove the temporary placeholder when demolishing, there will be a recessed position on the side of the concrete, and the part can be installed in the recess Point-shaped structural support 1-1; or the anchor bolt 20 is installed corresponding to the recess, and the prefabricated thermal insulation board 15 is fixed; or/and the prefabricated thermal insulation wall panel has iron or concrete connecting member 60 to connect the prefabricated thermal insulation wall panel to the main structure of the building inside.

Advantages of the embodiment: 1) When the structural support member 1-1 is installed in a local point, the concrete formwork is not damaged, and the mold is convenient; and the post-casting partial structural support member 1-1 is connected to the concrete of the main structure of the building. The surface has good shear resistance and is safe and reliable. 2) When installing the prefabricated insulation board, the anchor bolt will not collide with the reinforcement in the concrete of the main structure of the building. The method of mounting the structural support member 1-1 and the anchor bolt 20 provided in the present embodiment in the present embodiment is not and is not obvious in the prior art. Since there is a overhanging of the overhanging member on the main structure of the building, it is now completed by one-time casting, without the construction method of the present embodiment, and there is no such construction method for predetermining the mounting position of the anchor. Embodiment 6:

5, FIG. 24 to FIG. 26, the difference between this embodiment and one of the third to fifth embodiments is that the present embodiment further increases the sliding member 50; the prefabricated thermal insulation wall panel 15-2 and the column of the main structure of the building Or the outer side of the shear wall 10-1, with elastic expansion joints 30 on the side of the column or shear wall 10-1, see Figure 5; one end of the prefabricated insulation wall panel 15-2 between the elastic expansion joints and the building The outer side of the beam plate 10-2 of the main structure is connected to form a fixed end of the assembled energy-saving thermal insulation wall, and the other end is a sliding end. The prefabricated thermal insulation wall panel 15-2 and the pillar or shear wall 10-1 of the main structure of the building are not Connection; The fixed end of the prefabricated thermal insulation panel 15-2 is connected to the main structure of the building by anchor bolts 20, or is also bonded with a cement material, or is fixed by an iron or concrete joint 60 on the indoor side.

The sliding member 50 is located between the sliding end of the assembled energy-saving thermal insulation wall and the structural support member 1-1, that is, the sliding member 50 is located at the end of the sliding end of the prefabricated thermal insulation wall panel 15-2 and the structural support member 1 - Between 1; there is a sliding member 50 at the end of the prefabricated insulating wall panel 15-2; or the end of the prefabricated insulating wall panel 15-2 has a part of the sliding member 50, and the remaining parts of the sliding member 50 are located The structural support member 1-1; the sliding member 50 has a function of not restricting the displacement of the assembled energy-saving heat-insulating wall in the plane of the wall; forming a slip-fit assembled energy-saving heat-insulating wall.

The sliding member 50 has the following two configurations:

1) The sliding member 50 includes a sliding member 50-1, a steel sliding slot 50-2, a damping rubber pad 50-3, and a damping rubber pad between the sliding member 50-1 and the steel sliding slot 50-2. 50-3; the sliding member 50-1 is located at the sliding end of the prefabricated thermal insulation wall panel 15-2, the steel sliding slot 50-2 is installed in the structural support member 1-1, and the damping rubber pad 50-3 is mounted on the steel Inside the chute 50-2;

That is, the sliding member 50-1 constituting the sliding member 50 is installed at the sliding end of the assembled energy-saving heat insulating wall, and the steel sliding groove 50-2 and the damping rubber pad 50-3 of the other part of the sliding member 50 are installed at The fixed end of the assembled energy-saving thermal insulation wall, the sliding part 50-1 of the sliding end can slide in the steel sliding slot 50-2 and the damping rubber pad 50-3; the steel sliding groove 50-2 and the damping rubber pad 50 -3 is a limiter that restricts the assembly of the energy-saving thermal insulation wall from sliding in the steel chute 50-2;

2) The sliding member 50-1 can also be a damping rubber wheel or a spring damping pad (not shown). The prefabricated insulation strip 15-1 described above shall be prefabricated, and the parts of the sliding member 50 shall be respectively installed in the end of the prefabricated insulation strip 15-1 and the structural support member 1-1, and the sliding member 50 may be prefabricated along with the prefabrication The strip 15-1 is conveniently installed, and the prefabricated heat insulating strip 15-1 is installed and fixed, and then the prefabricated insulating wall panel 15-2 is installed.

The purpose of setting the sliding member is that under the action of wind load or horizontal earthquake, the relative displacement between the sliding end and the fixed end of the assembled energy-saving thermal insulation wall, the sliding member moves in the damping rubber pad of the steel sliding slot, The shock absorbing rubber mat acts as a shock absorber in all three directions, and the assembled energy-saving heat-insulating wall is a wall that can be slid and damped in three directions. Embodiment 7:

The difference between this embodiment and one of the first to sixth embodiments is that the present embodiment increases the fire prevention measures, and one or more types are selected according to the use requirements:

1) Set the connecting member 2 to fix the outer protective layer 15-8-1 to avoid the external protective layer 15-8-1 falling off during a fire, causing danger and causing fire to spread; the mounting of the connecting member 2 is as follows: Choose according to your needs:

1. Pulling member 2 connects the outer protective layer 15-8-1 with the structural receiving member 1-1; as shown in Fig. 9, the pulling member 2 is a steel strip;

2. The inner end of the pull member 2 is connected with the base wall 10, or the inner end of the pull member 2 is fixed with the steel bar 6, and the outer end of the pull member 2 is connected with the outer protective layer 15-8-1; the pull member 2 can be Steel sheet, or pull wire 2-1 also serves as puller 2; drill holes in outer protective layer 15-8-1, connect pull wire 2-1 through outer protective layer 15-8-1, see Figure 1, Figure 10 ~ Figure 13, Figure 16;

3. A puller 2 is disposed at a joint between adjacent outer protective layers 15-8-1, and the puller 2 connects adjacent outer protective layers 15-8-1, for example, the puller 2 is U of FIG. Type thin steel strip, U-shaped thin steel strip can both pull and adapt to deformation;

2), using the fire protection measures to strengthen the outer protective layer 15-8-1 joint, see Figure 15:

For example: Install fireproof material 40 between the outer protective layer 15-8-1 joints, such as fireproof mortar or embedded aluminum silicate fireproof cotton at the joint; or fireproof material 40 inside the joint, such as inside the joint The local width range is insulated with mortar, or the inner layer of the outer protective layer 15-8-1 is installed with a strip-shaped overlapping prefabricated plate 15-8-3, and the strip-shaped overlapping prefabricated plate 15-8-3 will be seamed. The outer protective layer 15-8-1 is thickened and also serves as a fireproof material 40;

3) Take the fireproof structure of the side insulation layer of the door window, see Figure 1, Figure 10~13, Figure 16:

The outer protective layer 15 is located outside the door window and the outer protective layer 15-8-1 is widened. The protective layer of the side insulating layer 15-3-4 is a prefabricated protective layer 15-8-4, and the prefabricated protective layer 15 -8-4 is fixed to the outer protective layer 15-8-1 of the front side of the wall (adhesive fixing); the prefabricated sheet protective layer 15-8-4 has fireproof performance, in the outer protective layer 15-8- 1. The side between the prefabricated sheet protective layer 15-8-4 and the door and window frame has a hole side insulation layer 15-3-4; the rock wool board and the aluminum silicate fire insulation board are installed as the hole side insulation layer 15 -3-4 is appropriate;

When using organic insulation materials, the 2) and 3) fireproof structures prevent the flame from entering the interior of the insulation material of the adjacent prefabricated insulation board during a fire; 4) Install fireproof material on the outer end of the anchor bolt 20;

5), install the prefabricated thermal insulation board by the method of combining the peripheral paste and the intermediate local point glue, or paste the prefabricated thermal insulation board 15 by 100% area or close to 100% area;

6), thermal insulation broken bridge inner insulation layer 15-3-3 to meet the fire protection requirements of thermal insulation materials, such as rock wool board, aluminum silicate fire board, see Figure 1, Figure 10 ~ Figure 13;

7) or an internal fireproof layer on the cross section or/and the inner side surface of the insulating layer 15-3 of the prefabricated thermal insulation board 15; for example, a fireproof coating is applied as an internal fireproof layer, or there is fire protection in the insulation layer 15-3 Isolation zone

8), different parts of the outer protective layer 15-8-1 thickness; such as the outer protective layer of the window upper wall 15-8-1 thickness is greater than the outer protective layer of the window wall 15-8-1 thickness;

9) In the outer protective layer 15-8-1, the surface of the rubber powder polystyrene granule insulation slurry, thermal insulation mortar, and trowel mortar can further strengthen the fire protection of the protective layer to form a composite layer of prefabricated plate and plaster layer. The protective layer.

Or / and prefabricated insulation wall panels 15-2 have iron or concrete joints inside. 60 The prefabricated insulation wall panels 15-2 are connected to the main structure of the building in the interior.

Many of the fire protection constructions of the present embodiment are not disclosed in the prior art and are not readily apparent. This specification or engineering example is not found in the fabricated wall technology. Embodiment 8:

20 to 22, the present embodiment differs from one of the first to seventh embodiments in that the present embodiment increases the embedded steel plate 15-8-5, the decorative panel 21, and the connecting iron member 22; the outer protective layer 15 There is a pre-embedded steel plate 15-8-5 in -8-1, and the connecting iron piece 22 is connected with the pre-buried steel plate 15-8-5. If the self-drilling self-drilling screw 22-3 is used, the inner end plate of the iron piece 22 is connected with the outer part. Pre-embedded steel plate 15-8-5 in protective layer 15-8-1; or bolted (use M2.5 or M3 stainless steel bolts, the added heat transfer is only about 5~10% of steel keel) For the energy-saving insulation wall, the steel plate connecting the 22nd part of the iron piece is fixed on the outer protective layer 15-8-1 of the energy-saving heat-insulating wall body (recombination with the structural glue to assist the bonding), not shown; or / and also Attached by a fastener having an enlarged function at the end, or by a partial bonding member 25; the decorative panel 21 is connected to the outer end of the connecting iron member 22 to form a decorative curtain wall of an energy-saving heat insulating wall; or/and prefabricated The interior of the insulating wall panel 15-2 has iron or concrete connectors 60. The prefabricated thermal insulation panel 15-2 is inside the room and the building. Body connection structure. The structure connecting the decorative curtain wall to the outer protective layer 15-8-1 has the following connection methods:

1) The connecting iron member 22 is directly connected to the decorative plate 21 and the embedded steel plate 15-8-5 in the outer protective layer 15-8-1; or the steel calf leg 22-1 and the keel 22-2 are shown. 20; that is, the connecting iron 22 includes a steel calf leg 22-1, a keel 22-2; the keel 22-2 includes a vertical keel, a horizontal keel, a steel calf leg 22-1, a keel 22-2 usually made of I-beam , channel steel, angle steel, square steel; steel calf leg 22-1 at the inner end of the steel plate, with self-tapping self-drilling screws 22-3 through the steel plate and outer protective layer 15-8-1, and embedded steel plate 15- 8-5 connection, the steel calf leg 22-1 of Figure 20 is square steel; the square steel end has steel plate, and the steel calf leg 22-1 and the embedded steel plate 15 are self-tapping self-drilling screws 22-3 -8-5 connection, the keel 22-2 is connected to the steel calf leg 22-1; the side of the decorative panel 21 is slotted into the bent connecting steel piece 22-4 and The groove is glued together, and the connecting steel piece 22-4 is connected with the channel steel 22-2 by self-tapping self-drilling screws, and is pasted with structural glue, and the elastic sealing glue is scraped between the gaps of the adjacent decorative plates to form a decoration. Separate joints; or steel calf legs 22-1 and the prefabricated insulation board 15 joints at the joints of the fine stone concrete or polymer cement fine stone concrete 26 anchor connection, see Figure 22, thus the steel calf legs 22- 1 is connected to the outer protective layer 15-8-1; the keel 22-2 is connected to the outer end of the steel calf leg 22-1, and is connected to the structural support member 1-1; the decorative plate 21 is attached to the keel 22-2 on.

The steel calf leg 22-1 and the connecting iron member 22 are directly connected to the embedded steel plate 15-8-5, and the number of the embedded steel plate 15-8-5 is small, and when the decorative plate 21 is attached to the keel 22-2. more convenient.

2) bolt through the energy-saving thermal insulation wall, and fix the steel plate of the steel calf leg 22-1 to the outer protective layer 15-8-1;

3) The fastener with the enlarged function of the end is passed through the connecting iron member 22 and the outer protective layer 15-8-1, and is fixed with the embedded steel plate 15-8-5 in the outer protective layer 15-8-1, and the iron is connected. The outer end of the member 22 is fixed to the decorative panel 21;

The fastener with the enlarged function at the end is similar to the tox nail, but the enlarged head of the inner end of the tox nail is plastic. The fastener of the present invention cannot be made of plastic, and steel is used because it is unsafe during fire.

4) Adding the bonding member 25, bonding the bonding member 25 to the outer protective layer 15-8-1 and the decorative panel 21 with an adhesive to form a decorative curtain wall which is dry and wetly mounted, as shown in Figs. 20 and 22. The outer protective layer 15-8-1 has a polymer cement fine stone concrete 26, and the steel calf leg 22-1 is connected with the polymer cement fine stone concrete 26 by the nail 22-3; the bonding member 25 is light in weight. Inorganic materials are suitable. For example, the vertical tensile wool has high tensile strength, and the adhesive prepared by the durable acrylate emulsion can be reliably connected with the protective layer 15-8-1 and the decorative layer 2.

The function of the bonding member 25 is that when the decorative panel has a large area, for example, when the decorative panel is 800x 1200 mm, a vertical silk wool is attached and attached in the middle of the decorative panel, which is simple and greatly increases the installation reliability and avoids decoration. The plate has a large deflection and is deformed.

There should be a certain distance between the decorative panel 21 and the outer protective layer 15-8-1 to form a continuous air layer. There should be an opening at the top of the decorative curtain wall, and a concrete pressing roof or a sloping roof panel to cover the opening to prevent rainwater from entering. See Figure 21; there should be rock wool packing around the window, and there is no need to fill the rock wool in other locations. The through air layer is beneficial to the rapid loss of heat during the fire. Even if the insulation layer is an inorganic thermal insulation material such as rock wool, the damage of the protective layer at high temperatures can be reduced. There are many other advantages, see point 10 of the technical effect of the present invention.

In the present embodiment, the connecting iron member 22 or the steel calf leg 22-1 (the steel calf leg 22-1 is also a connecting iron member) is connected to the embedded steel plate 15-8-5 in the outer protective layer 15-8-1. , or anchored to the fine stone concrete 26, compared with the traditional curtain wall installation structure, can reduce the keel specifications, reduce the amount of steel used, reduce the cost. The decorative curtain wall of the present embodiment can be called a small curtain wall, but unlike the current traditional decorative curtain wall installation structure, the traditional decorative curtain wall is a keel that is connected to the main structure of the building or the base wall through the insulation layer, and cannot be external to the energy-saving thermal insulation wall. The protective layer is connected, and the traditional decorative curtain wall has a large amount of steel and a large amount of heat transfer, and the amount of steel used in the invention is much less, and the keel heat bridge does not occur.

The thin-walled light steel skeleton embedded in the outer protective layer 15-8-1 is the pre-embedded steel plate 15-8-5. In the event of fire, the heat of the steel calf leg 22-1 will be transmitted to the insulation layer 15-3 through the outer protective layer 15-8-1. In order to avoid or reduce the damage of the insulation layer 15-3, the steel calf leg can be used. A heat insulating material is installed between the end of the 22-1 and the outer protective layer 15-8-1, such as a calcium silicate board as a heat insulating material. The self-tapping self-drilling screw is connected to the pre-buried steel plate 15-8-5 through the calcium silicate board, the outer protective layer 15-8-1.

The following two points are based on the description that the present embodiment is not available in the prior art, and is not obvious:

1. There are no technical regulations or engineering examples for connecting the connecting iron parts of the decorative curtain wall with the outer protective layer of the external thermal insulation wall, nor for bolting through the energy-saving thermal insulation wall, the steel calf legs 22-1 Technical specifications or engineering examples attached to the outer protective layer 15-8-1.

Now the connecting iron parts of the traditional decorative curtain wall are steel keels. The steel keels are steel or thin-walled steel. The steel keels are connected to the main structure of the building or the base wall through the insulation layer. Therefore, the curtain wall construction has the steel skeleton and the main body of the building. The structure or the base wall is connected, and the steel skeleton becomes a passage for a large amount of heat loss, and the energy-saving insulation is very bad.

In the embodiment, when the inner end steel plate of the connecting iron piece is connected with the pre-embedded steel plate in the outer protective layer by the self-tapping self-drilling screw, heat transfer of the connecting iron piece does not occur; the bolt is passed through the energy-saving heat insulating wall body, and the root of the iron piece is connected When the steel plate is fixed on the outer protective layer, the steel keel does not pass through the insulation layer. The area of the bolt is much smaller than that of the profile steel. This is not obvious in the current curtain wall decoration, and it is not obvious.

2. No one has thought of the great benefits of installing a decorative curtain wall on the outer protective layer on the external thermal insulation wall (see the technical effect of Article 10), so no one studies it.

Even the outer protective layer of the sandwich insulation wall is 120mm thick brick masonry (called outer leaf masonry in the building), or the outer protective layer of the sandwich concrete wall is 50~100mm thick reinforced concrete (called outer leaf concrete) There are no technical regulations or engineering examples for connecting the connecting iron parts of the decorative curtain wall with the outer leaf masonry protective layer or the outer leaf concrete protective layer. Because people think that: outer leaf masonry or outer leaf concrete is not the main structure of the building, it is unsafe to bear the wind load and gravity caused by the decorative curtain wall; and the outer protective layer of the outer thermal insulation wall is more than the outer layer of the sandwich thermal insulation wall The concrete protection of the body or outer blade is much weaker, so no one thought that the connecting iron of the curtain wall could be connected to the outer protective layer of the external thermal insulation wall.

However, in the energy-saving and heat-insulating wall of the present invention, installing the decorative curtain wall according to the present embodiment has many advantages as described in Article 10 of the technical effect, why no one thinks of it? This shows that the idea of the present embodiment is not obvious.

The exterior decoration is the category considered by the architect. The structural theory of the architect has a lot different from that of the structural engineer. Although the architect wants to beautify the building, because the architect does not have a solid structural theory foundation, there is no such thing as the patent applicant to solve the energy-saving thermal insulation wall. Many problems in the body, great efforts made in long-term research, so no architect has proposed this embodiment. The structural engineer considers the design and research of the beam-slab column foundation belonging to the main structure of the building. Regardless of the exterior decoration, the building energy saving and the energy-saving building fire prevention are not considered, so no structural engineer has proposed this embodiment. The decorative curtain wall of the present embodiment is different from the structure of the traditional decorative curtain wall and the main structure of the building, and the amount of steel used is less than that of the traditional decorative curtain wall, thereby reducing the cost. The safety of the attachment of the connecting iron 22 can be ensured on the outer protective layer of the prefabricated sheet or on the prefabricated plaster layer or concrete layer.

As can be seen from the above, each of the embodiments of the present invention has innovations.

Description of the invention:

1. About prefabricated plates:

The prefabricated sheet according to the present invention refers to a material which is produced in a special factory and can be mounted on the surface of the insulating layer as a protective layer for the insulating material.

2. About the assembly type energy-saving insulation wall reinforcement: Because the pre-made sheet protection layer is used as the force material, no reinforcement is needed in the protection layer. However, the edge of the door and window opening is the weak link of the wall, and steel bars should be installed. The vertical steel bars at the edge of the hole are generally 1Φ10. When the outer wall has hanging objects, the specifications are required. The horizontal steel bars are Φ4 galvanized steel bars and the vertical steel bars on both sides are tied.

3. About insulation layer and protective layer: The thermal insulation properties of materials are relative. For example, ceramsite or pumice lightweight aggregate concrete is used for non-heating areas, which can be regarded as insulation material; but it is not suitable for cold areas, especially cold areas. For insulation materials. Lightweight aggregate concrete can be used as a load-bearing component. It is recommended to support the structural support of a local point in the severe cold area. One is to use lightweight aggregate concrete with ceramsite or pumice. Lightweight aggregate concrete can be used both as an insulation layer and as a protective layer.

4. About the pull-on 2 and the pull-wire 2-1: The pull-on 2 can be a pull-wire 2-1 or a steel sheet.

5. About the joint structure of energy-saving insulation wall:

The insulation layer 15-3 at the joint is tightly packed with each other, or the interface agent is squeezed and attached on the joint; or/and the cross section of the joint forms a shape which is favorable for blocking the penetration of air, such as a bulge Or the indented groove, or the section formed into a stepped shape, the gap has little influence on the heat preservation, and the adverse effect of the gap on the thermal conductivity of the heat insulating layer such as the EPS board may be ignored, and the tensile strength of the insulating layer is adhered to each other by the heat insulating layer, It is advantageous to increase the seismic performance of the wall.

At the joint of the outer protective layer 15-8, apply the anti-cracking waterproof coating to the polyester cloth 4 to form an elastic waterproof joint, as shown in Figure 13, Figure 16, and Figure 19. When the joint of the protective layer 15-8-1 is fireproof and waterproof at the same time, the fireproof glue can be scraped in the joint, and the polyester cloth is pasted with the anti-cracking waterproof coating on the outside; if the exterior has a decorative curtain wall, the curtain wall bears the waterproof function. . Or in the seventh embodiment, there is a thermal insulation mortar as a fireproof material 40 on the inner side of the joint, and a gap is formed between the protective layers of the cement fiberboard outside the joint to form a groove, and an elastic waterproof material such as a silicone sealant is scraped at the slit to become a decorative partition. Seam, see Figure 15. This joint structure can form a false curtain wall decoration, and the exterior is a curtain wall decoration, but the installation is not a curtain wall decoration.

6. The prefabricated protective layer formed by the plaster of the present invention also includes a prefabricated reinforced concrete protective layer, but is heavier in weight and is not recommended for the outer protective layer, but can be used for the inner protective layer. That is, the inner protective layer 15-8-2 may be a prefabricated protective layer formed by the reinforced concrete layer as a plaster, including ordinary concrete, lightweight aggregate concrete or aggregate crushed by construction waste, which can be used as a load-bearing wall, reinforced concrete The layer also includes reinforced aerated concrete.

Claims

Rights request

1. An energy-saving thermal insulation wall, which includes a base wall, an insulation layer, and anchor bolts; the base wall includes the main structure of the building; it is characterized in that it also includes an external protective layer, and the external protective layer is prefabricated The protective layer formed; The prefabricated external protective layer is a prefabricated plate protective layer, or a prefabricated protective layer formed by plastering; The energy-saving thermal insulation wall is arranged in a structural sequence from the outside to the inside: external protective layer, thermal insulation layer and base wall; use anchor bolts to penetrate the outer protective layer and insulation layer to fix the outer protective layer, insulation layer and base wall.

2. An energy-saving thermal insulation wall according to claim 1, characterized in that,

It also includes structural supporting parts. The structural supporting parts are the extension of the main structure of the building in the base wall, and the structural supporting parts are installed on the side of the main building structure;

The structural support supports the prefabricated external protective layer, or supports the prefabricated insulation board composed of the external protective layer and the thermal insulation layer;

The structural supporting parts are arranged locally, or the structural supporting parts are arranged along the perimeter of the building.

3. An energy-saving thermal insulation wall according to claim 1, characterized in that,

It also includes an internal protective layer, which is connected to the insulation layer to form a prefabricated insulation wall panel;

The internal protective layer is a prefabricated protective layer, and the prefabricated protective layer is a prefabricated plate protective layer, or a prefabricated protective layer formed by plastering;

Place the prefabricated insulated wall panels on the side of the base wall, that is, on the side of the main structure of the building in the base wall; use anchor bolts to pass through the prefabricated insulated wall panels to fix the prefabricated insulated wall panels to the base wall and the main structure of the building. Fixed, or/and there are iron or concrete connectors inside the prefabricated insulated wall panels to connect the inside of the prefabricated insulated wall panels with the main structure of the building; forming a fully assembled installation that installs the prefabricated insulated wall panels on the outside of the main structure of the building. Energy-saving insulated walls.

4. An energy-saving thermal insulation wall according to claim 2, characterized in that,

5. An energy-saving thermal insulation wall according to claim 1, It is characterized in that the prefabricated plate protective layer is used as a stress-bearing material, and the prefabricated plate protective layer has tensile, compressive and shear resistance bearing capacity.

6. An energy-saving thermal insulation wall according to claim 2,

It is characterized in that the prefabricated plate protective layer is used as a stress-bearing material, and the prefabricated plate protective layer has tensile, compressive and shear resistance bearing capacity.

7. An energy-saving thermal insulation wall according to claim 3,

It is characterized in that the prefabricated plate protective layer is used as a stress-bearing material. The prefabricated plate protective layer has tensile, compressive and shear resistance bearing capacity. The bearing capacity of the prefabricated insulated wall panel can be designed according to the theory of concrete structure.

8. An energy-saving thermal insulation wall according to claim 4,

9. An energy-saving thermal insulation wall according to claim 4,

It is characterized in that it also includes a sliding member;

The prefabricated insulated wall panels are connected to the outside of the columns or shear walls of the main structure of the building. Elastic expansion joints are provided on the sides of the columns or shear walls; one end of the prefabricated insulated wall panels located between the elastic expansion joints is connected to the beams of the main structure of the building. The outer sides of the panels are connected to form the fixed end of the prefabricated energy-saving insulation wall, and the other end is the sliding end. The prefabricated insulation wall panels are not connected to the columns or shear walls; use anchor bolts to connect the fixed end of the prefabricated insulation wall panels to the main structure of the building. connect;

The sliding component is located between the sliding end of the prefabricated insulated wall panel and the structural support;

Forming a slidable assembled energy-saving insulation wall.

10. An energy-saving thermal insulation wall according to claim 8,

It is characterized in that it also includes a sliding member;

Forming a slidable assembled energy-saving insulation wall.

11. An energy-saving thermal insulation wall according to any one of claims 1 to 10, It is characterized by that it also includes fire protection measures:

1) Set up pull connectors to fix the external protective layer to prevent the external protective layer from falling off in the event of fire;

2). Adopt fire protection measures to strengthen the joints of the external protective layer: There are fireproof materials between the joints of the external protective layer or inside the joints;

3). Adopt a fire protection structure that strengthens the insulation layer on the side of the door and window: Widen the external protective layer of the prefabricated insulation board around the door and window. The protective layer of the insulation layer on the side of the opening is a prefabricated plate protective layer. Prefabricated on the external protective layer and the side of the opening There is an insulation layer on the side of the opening in the cavity between the board protective layer and the door and window frame;

4). Install fireproof material on the outer end of the anchor bolt.

12. An energy-saving thermal insulation wall according to any one of claims 1 to 10,

It is characterized in that it also includes decorative panels and connecting iron parts;

There are pre-embedded steel plates in the external protective layer, and the connecting iron parts are connected to the embedded steel plates; or bolts are used to pass through the energy-saving insulation wall, and the steel plates connecting the roots of the iron parts are fixed on the outer protective layer; or/and terminals are also used Fastener connections with expanded functionality;

The decorative panels are connected and installed with the outer ends of the connecting iron parts; forming an energy-saving and thermally insulated decorative curtain wall.

13. An energy-saving thermal insulation wall according to claim 11,