Building curtain wall with good heat insulation effect

Abstract

The utility model belongs to the technical field of building curtain walls, and discloses a building curtain wall with a good heat insulation effect, which comprises a base layer wall body, a mortar leveling layer is arranged on the side wall of the base layer wall body, a heat preservation layer is arranged on the side wall, far away from the base layer wall body, of the mortar leveling layer, and an anti-crack protection layer is arranged on the side wall, far away from the mortar leveling layer, of the heat preservation layer. A decoration layer is arranged on the side wall, away from the heat preservation layer, of the anti-crack protection layer, and a Teflon coating layer is arranged on the side wall, away from the anti-crack protection layer, of the decoration layer. The effect of prolonging the service life of the decorative layer is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building curtain walls, in particular to a building curtain wall with good heat insulation effect. Background Art

[0002] The building curtain wall is composed of a supporting structure system and panels. It has a certain displacement capacity relative to the main structure. It is a building envelope structure or decorative structure that does not share the effects on the main structure. The existing building curtain wall panels have poor thermal insulation effects. The indoor temperature will rise rapidly under outdoor sunlight, and the indoor temperature is easily affected by the outdoor temperature, which reduces the living experience of residents.

[0003] A Chinese utility model patent with publication number CN217232337U discloses a building curtain wall panel with good heat insulation effect, including a curtain wall panel body, a rock wool layer fixedly connected to the top of the curtain wall panel body, a foamed ceramic layer fixedly connected to the top of the rock wool layer, an expanded perlite layer fixedly connected to the top of the foamed ceramic layer, a glass wool layer fixedly connected to the top of the expanded perlite layer, a polyurethane foam plastic layer fixedly connected to the bottom of the curtain wall panel body, and a sound insulation layer fixedly connected to the bottom of the polyurethane foam plastic layer.

[0004] With respect to the above-mentioned related technologies, the inventor believes that there are the following defects: the above-mentioned device decorates the curtain wall panel body through a decorative layer arranged on the top of the glass wool layer, thereby improving the aesthetics of the curtain wall panel. However, due to the relaxation of the demolition policy, the actual service life of the exterior wall of the community has gradually increased. As the service life of the decorative layer increases, the decorative layer is prone to oxidation, which in turn easily leads to a decrease in the aesthetics of the decorative layer. At this time, the staff needs to replace the decorative layer, which is costly and is not conducive to improving the staff's user experience. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a building curtain wall with good heat insulation effect.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a building curtain wall with good thermal insulation effect, including a base wall, a mortar leveling layer is arranged on the side wall of the base wall, an insulation layer is arranged on the side wall of the mortar leveling layer away from the base wall, an anti-cracking protective layer is arranged on the side wall of the insulation layer away from the mortar leveling layer, a decorative layer is arranged on the side wall of the anti-cracking protective layer away from the insulation layer, and a Teflon coating layer is arranged on the side wall of the decorative layer away from the anti-cracking protective layer.

[0007] By adopting the above technical solution, Teflon coating has good heat resistance, non-stickiness, water resistance, wear resistance and corrosion resistance. When the Teflon coating layer covers the decorative layer, the Teflon coating layer protects the decoration, which is conducive to extending the service life of the decorative layer. After a period of use, part of the Teflon coating layer is prone to wear. At this time, the staff only needs to re-spray the Teflon coating layer on the decorative layer to replenish the Teflon coating layer, which is conducive to improving the staff's use experience.

[0008] Furthermore, a fluorescent layer for warning the staff is provided between the decorative layer and the Teflon coating layer.

[0009] By adopting the above technical solution, after the building curtain wall has been used for a period of time, part of the Teflon coating layer is prone to wear. At this time, the fluorescent layer at the worn part of the Teflon coating layer is easily exposed to the air, so that the worn part of the Teflon coating layer emits fluorescence, thereby reducing the difficulty for staff to find the worn part of the Teflon coating layer, which is beneficial to reduce the probability of damage to the decorative layer.

[0010] Furthermore, the decorative layer includes a flexible water-resistant putty layer arranged on the side wall of the anti-cracking protective layer away from the thermal insulation layer, and a finishing layer arranged on the side wall of the flexible water-resistant putty layer away from the thermal insulation layer.

[0011] By adopting the above technical solution, the staff can make the decorative layer present different display effects through the finishing layers of different patterns and colors, which is conducive to improving the diversity of the decorative layer and thus helping to improve the appearance of the decorative layer.

[0012] Furthermore, the thermal insulation layer includes an adhesive layer arranged on the side wall of the mortar leveling layer away from the base wall and an expanded polystyrene board arranged on the side wall of the adhesive layer away from the mortar leveling layer.

[0013] By adopting the above technical solution, the expanded polystyrene board is used as the insulation material, and the expanded polystyrene board is fixed on the outer surface of the wall by special adhesive bonding and mechanical anchoring, and the polymer plastering mortar is used as the protective layer, and the alkali-resistant glass fiber mesh cloth is used as the reinforcement layer. The outer surface is formed by coating, or other decorative materials, which can play the role of winter insulation, summer heat insulation and decorative protection for the building. By setting an adhesive layer on the side wall of the mortar leveling layer away from the base wall, the expanded polystyrene board and the mortar leveling layer can be connected to each other, thereby insulating the base wall, thereby improving the use experience of the staff.

[0014] Furthermore, the anti-cracking protective layer includes a first anti-cracking mortar layer arranged on the side wall of the expanded polystyrene board away from the adhesive layer, an alkali-resistant glass fiber mesh cloth arranged on the side wall of the first anti-cracking mortar layer away from the expanded polystyrene board, and a second anti-cracking mortar layer arranged on the side wall of the alkali-resistant glass fiber mesh cloth away from the first anti-cracking mortar layer.

[0015] Furthermore, an expansion anchor is provided on the side wall of the alkali-resistant glass fiber mesh cloth away from the first anti-cracking mortar layer.

[0016] By adopting the above technical solution, when the staff installs the first anti-cracking mortar layer, the staff can connect the expansion anchor bolts with the side walls of the alkali-resistant glass fiber mesh cloth, so that the first anti-cracking mortar layer can be kept stable, which is conducive to reducing the operating difficulty of the staff.

[0017] Furthermore, the expansion anchor is an expansion anchor made of plastic.

[0018] Furthermore, the specification of the expansion anchor is 6*30.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. In this application, Teflon coating has good heat resistance, non-stickiness, water resistance, wear resistance and corrosion resistance. When the Teflon coating layer covers the decorative layer, the Teflon coating layer protects the decoration, which is conducive to extending the service life of the decorative layer. After a period of use, part of the Teflon coating layer is prone to wear. At this time, the staff only needs to re-spray the Teflon coating layer on the decorative layer to replenish the Teflon coating layer, which is conducive to improving the staff's use experience;

[0021] 2. In this application, after a period of use, part of the Teflon coating layer of the building curtain wall is prone to wear. At this time, the fluorescent layer at the worn part of the Teflon coating layer is easily exposed to the air, so that the worn part of the Teflon coating layer emits fluorescence, thereby reducing the difficulty for the staff to find the worn part of the Teflon coating layer, which is conducive to reducing the probability of damage to the decorative layer;

[0022] 3. In the present application, the expanded polystyrene board is formed by using the expanded polystyrene board as the thermal insulation material, using a special adhesive to stick and mechanically anchor the expanded polystyrene board to the outer surface of the wall, using a polymer plastering mortar as a protective layer, using an alkali-resistant glass fiber mesh cloth as a reinforcement layer, and using a coating or other decorative materials as the outer surface, which can provide the building with winter insulation, summer heat insulation and decorative protection. By setting an adhesive layer on the side wall of the mortar leveling layer away from the base wall, the expanded polystyrene board can be connected to the mortar leveling layer, thereby insulating the base wall, thereby improving the user experience of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0024] Figure 2 This is a schematic diagram of the anti-crack protective layer and its connection structure in an embodiment of the utility model;

[0025] Figure 3 It is a schematic diagram of the thermal insulation layer and its connection structure of an embodiment of the utility model.

[0026] In the figure: 1. Base wall; 11. Mortar leveling layer; 2. Insulation layer; 21. Adhesive layer; 22. Expanded polystyrene board; 3. Anti-cracking protective layer; 31. First anti-cracking mortar layer; 32. Alkali-resistant glass fiber mesh cloth; 33. Second anti-cracking mortar layer; 4. Decorative layer; 41. Flexible water-resistant putty layer; 42. Finishing layer; 5. Teflon coating layer; 6. Fluorescent layer; 7. Expansion anchor bolts. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0028] like Figure 1-3 As shown, the embodiment of the present application discloses a building curtain wall with good heat insulation effect, including a base wall 1, a mortar leveling layer 11, an insulation layer 2, an anti-cracking protective layer 3, a Teflon coating layer 5, a fluorescent layer 6 and an expansion anchor 7. The mortar leveling layer 11 is arranged on the side wall of the base wall 1 to improve the stability of the base wall 1.

[0029] The thermal insulation layer 2 is arranged on the side wall of the mortar leveling layer 11 away from the base wall 1, and the thermal insulation layer 2 includes an adhesive layer 21 and an expanded polystyrene board 22. The adhesive layer 21 is arranged on the side wall of the mortar leveling layer 11 away from the base wall 1, and is used to fix the expanded polystyrene board 22. The expanded polystyrene board 22 is a plate-like structure, and the expanded polystyrene board 22 is arranged on the side wall of the adhesive layer 21 away from the mortar leveling layer 11.

[0030] The expanded polystyrene board 22 is a heat-insulating material, which is fixed on the outer surface of the wall by special adhesive and mechanical anchoring, with polymer plastering mortar as a protective layer, alkali-resistant glass fiber mesh cloth 32 as a reinforcement layer, and the outer surface is a coating or other decorative materials. It can play the role of winter insulation, summer heat insulation and decorative protection for the building. By setting an adhesive layer 21 on the side wall of the mortar leveling layer 11 away from the base wall 1, the expanded polystyrene board 22 can be connected to the mortar leveling layer 11, thereby insulating the base wall 1, thereby improving the use experience of the staff.

[0031] The anti-crack protective layer 3 is arranged on the side wall of the thermal insulation layer 2 away from the mortar leveling layer 11, and the anti-crack protective layer 3 includes a first anti-crack mortar layer 31, an alkali-resistant glass fiber mesh cloth 32 and a second anti-crack mortar layer 33. The first anti-crack mortar layer 31 is arranged on the side wall of the expanded polystyrene board 22 away from the adhesive layer 21, and is used to reduce the probability of cracking of the decorative layer 4. The alkali-resistant glass fiber mesh cloth 32 is a cloth-like structure, and the alkali-resistant glass fiber mesh cloth 32 is arranged on the side wall of the first anti-crack mortar layer 31 away from the expanded polystyrene board 22, and the second anti-crack mortar layer 33 is arranged on the side wall of the alkali-resistant glass fiber mesh cloth 32 away from the first anti-crack mortar layer 31.

[0032] The expansion anchor 7 is arranged on the side wall of the alkali-resistant glass fiber mesh cloth 32 away from the first anti-cracking mortar layer 31 . The expansion anchor 7 is made of plastic, and the specification of the expansion anchor 7 is 6*30.

[0033] When the staff installs the first anti-cracking mortar layer 31, the staff can connect the expansion anchor 7 with the side wall of the alkali-resistant glass fiber mesh cloth 32, so that the first anti-cracking mortar layer 31 can be kept stable, which is conducive to reducing the operating difficulty of the staff.

[0034] The decorative layer 4 is arranged on the side wall of the anti-crack protective layer 3 away from the thermal insulation layer 2, and the decorative layer 4 includes a flexible water-resistant putty layer 41 and a finishing layer 42. The flexible water-resistant putty layer 41 is arranged on the side wall of the anti-crack protective layer 3 away from the thermal insulation layer 2, and the finishing layer 42 is arranged on the side wall of the flexible water-resistant putty layer 41 away from the thermal insulation layer 2, which is used to improve the aesthetics of the decorative layer 4. The staff can make the decorative layer 4 present different display effects through the finishing layer 42 with different patterns and colors, which is conducive to improving the diversity of the decorative layer 4, thereby helping to improve the appearance of the decorative layer 4.

[0035] The Teflon coating layer 5 is made of Teflon coating, and the Teflon coating layer 5 is arranged on the side wall of the decoration layer 4 away from the anti-cracking protective layer 3 .

[0036] The fluorescent layer 6 is arranged between the decorative layer 4 and the Teflon coating layer 5 to warn the staff. After the building curtain wall has been used for a period of time, part of the Teflon coating layer 5 is prone to wear. At this time, the fluorescent layer 6 at the worn part of the Teflon coating layer 5 is easily exposed to the air, so that the worn part of the Teflon coating layer 5 emits fluorescence, thereby reducing the difficulty for the staff to find the worn part of the Teflon coating layer 5, which is conducive to reducing the probability of damage to the decorative layer 4.

[0037] The use principle of a building curtain wall with good heat insulation effect in this embodiment is as follows: Teflon coating has good heat resistance, non-stickiness, water resistance, wear resistance and corrosion resistance. When the Teflon coating layer 5 covers the decorative layer 4, the Teflon coating layer 5 protects the decoration, which is conducive to extending the service life of the decorative layer 4. After the building curtain wall has been used for a period of time, part of the Teflon coating layer 5 is prone to wear. At this time, the staff only needs to re-spray the Teflon coating layer 5 on the decorative layer 4 to replenish the Teflon coating layer 5, which is conducive to improving the use experience of the staff.

[0038] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A building curtain wall with good heat insulation effect, comprising a base wall (1), characterized in that: A mortar leveling layer (11) is arranged on the side wall of the base wall (1); a thermal insulation layer (2) is arranged on the side wall of the mortar leveling layer (11) away from the base wall (1); an anti-cracking protective layer (3) is arranged on the side wall of the thermal insulation layer (2) away from the mortar leveling layer (11); a decorative layer (4) is arranged on the side wall of the anti-cracking protective layer (3) away from the thermal insulation layer (2); and a Teflon coating layer (5) is arranged on the side wall of the decorative layer (4) away from the anti-cracking protective layer (3).

2. A building curtain wall with good heat insulation effect according to claim 1, characterized in that: A fluorescent layer (6) for warning staff is provided between the decorative layer (4) and the Teflon coating layer (5).

3. A building curtain wall with good heat insulation effect according to claim 2, characterized in that: The decorative layer (4) comprises a flexible water-resistant putty layer (41) arranged on the side wall of the anti-cracking protective layer (3) away from the thermal insulation layer (2), and a finishing layer (42) arranged on the side wall of the flexible water-resistant putty layer (41) away from the thermal insulation layer (2).

4. A building curtain wall with good heat insulation effect according to claim 3, characterized in that: The thermal insulation layer (2) comprises an adhesive layer (21) arranged on the side wall of the mortar leveling layer (11) away from the base wall (1) and an expanded polystyrene board (22) arranged on the side wall of the adhesive layer (21) away from the mortar leveling layer (11).

5. A building curtain wall with good heat insulation effect according to claim 4, characterized in that: The anti-cracking protective layer (3) comprises a first anti-cracking mortar layer (31) arranged on the side wall of the expanded polystyrene board (22) away from the adhesive layer (21), an alkali-resistant glass fiber mesh cloth (32) arranged on the side wall of the first anti-cracking mortar layer (31) away from the expanded polystyrene board (22), and a second anti-cracking mortar layer (33) arranged on the side wall of the alkali-resistant glass fiber mesh cloth (32) away from the first anti-cracking mortar layer (31).

6. A building curtain wall with good heat insulation effect according to claim 5, characterized in that: An expansion anchor bolt (7) is arranged on the side wall of the alkali-resistant glass fiber mesh cloth (32) away from the first anti-cracking mortar layer (31).

7. A building curtain wall with good heat insulation effect according to claim 6, characterized in that: The expansion anchor bolt (7) is an expansion anchor bolt (7) made of plastic.

8. The building curtain wall with good heat insulation effect according to claim 7 is characterized in that: The specification of the expansion anchor bolt (7) is 6*30.

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