Passive building thermal insulation structure

Abstract

The utility model belongs to the technical field of passive buildings, and particularly relates to a passive building heat preservation structure which comprises heat preservation plates, a placement frame and a heat preservation foaming filling layer, the heat preservation plates are fixedly connected to a wall body through the placement frame, and the edge portions of the heat preservation plates are combined on the wall body in a lap joint mode to form an attached heat preservation layer. And a heat-insulating foaming filling layer is filled between the attached heat-insulating layer and the wall body. According to the utility model, the heat-insulating plates which can be combined and spliced with each other are stably mounted on the surface of the wall body by utilizing the mounting rack and the fixing rivets, and meanwhile, the heat-insulating foaming filler is filled between the heat-insulating plates, so that the thickness of the heat-insulating layer is increased, the heat-insulating property is enhanced, the stability of the heat-insulating plates mounted on the wall body is improved, and the stable mounting and use of the heat-insulating plates are ensured; and the surface of the wall is decorated, the attractiveness of the wall is improved, the wall can be directly detached and replaced after being locally damaged, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of passive buildings, in particular to a passive building thermal insulation structure. Background Technique

[0002] A passive building, also known as a passive house or a passive energy-saving house, is an energy-saving building constructed based on passive design. With the more urgent demand for energy conservation, passive energy-saving houses have been developed. How to improve the thermal insulation and heat insulation performance of the passive building thermal insulation structure is an important factor in reducing energy consumption.

[0003] Currently, most of them install thermal insulation cotton on the wall to improve the thermal insulation performance. The thermal insulation cotton is connected to the building wall through mortar. When the thermal insulation cotton is damaged, it is not convenient to replace the thermal insulation cotton layer. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a passive building thermal insulation structure, which solves the problem that most of them install thermal insulation cotton on the wall to improve the thermal insulation performance. The thermal insulation cotton is connected to the building wall through mortar. When the thermal insulation cotton is damaged, it is not convenient to replace the thermal insulation cotton layer.

[0005] The utility model specifically adopts the following technical solutions to achieve the above purposes:

[0006] The passive building thermal insulation structure includes a thermal insulation board, a placement rack and a thermal insulation foam filling layer. The thermal insulation board is fixedly connected to the wall through the placement rack, and the edge parts of the thermal insulation board are overlapped and combined on the wall to form an attached thermal insulation layer. And a thermal insulation foam filling layer is filled between the attached thermal insulation layer and the wall.

[0007] Further, placement grooves are provided on both side surfaces of the thermal insulation board. The placement grooves are arranged in cooperation with the placement rack. The placement rack is embedded in the placement grooves. And a lapping groove is provided at the edge part of the thermal insulation board. Adjacent two thermal insulation boards are lapped through the lapping groove. And through holes are provided on the thermal insulation board, and the through holes are arranged in cooperation with the fixing rivets on the placement rack.

[0008] Further, a lapping end is provided at the end part of the placement rack. An insertion hole for inserting a fixing rivet is provided at the lapping end part. And a lapping boss is provided at the lapping end part. The lapping bosses at the lapping end parts of adjacent two placement racks are overlapped and connected in a mutually staggered manner.

[0009] Compared with the prior art, the utility model provides a passive building thermal insulation structure, which has the following beneficial effects:

[0010] The utility model uses a mounting frame and fixing rivets to stably install heat-insulating boards that can be combined and spliced with each other on the wall surface. At the same time, a heat-insulating foam filler is filled between the two to increase the thickness of the heat-insulating layer, enhance the heat-insulating performance, and also improve the stability of the heat-insulating board installed on the wall, ensuring the stable installation and use of the heat-insulating board, and decorating the surface of the wall to improve the aesthetics of the wall. After local damage, it can be directly disassembled and replaced, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic structural diagram of the utility model;

[0012] Figure 2 is a schematic structural diagram of the heat-insulating board in the utility model;

[0013] Figure 3 is a schematic structural diagram of the mounting frame in the utility model.

[0014] In the figure: 1, heat-insulating board; 101, mounting groove; 102, lapping groove; 103, perforation; 2, mounting frame; 201, lapping end; 202, fixing rivet; 3, heat-insulating foam filling layer; 4, wall. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0016] As Figure 1 , Figure 2 and Figure 3As shown in the figure, a passive building insulation structure proposed by an embodiment of the present utility model includes a thermal insulation board 1, a mounting rack 2, and a thermal insulation foam filling layer 3. The thermal insulation board 1 is fixedly connected to the wall 4 through the mounting rack 2. The thermal insulation board 1 is installed on the surface of the wall 4, thereby forming a stable insulation layer on the surface of the wall 4, improving the insulation performance of the wall 4. At the same time, it can also decorate the surface of the wall 4, improving the aesthetics of the wall 4. And the edge parts of the thermal insulation board 1 are overlapped and combined on the wall 4 to form an attached insulation layer, which is convenient to combine and connect the thermal insulation boards 1 together to meet the installation requirements of walls 4 of different sizes, achieving flexible and convenient installation, being easy to use. And a thermal insulation foam filling layer 3 is filled between the attached insulation layer and the wall 4, which is convenient to fill the gap between the thermal insulation board 1 and the wall 4, increasing the thickness of the insulation layer, enhancing the insulation performance, and at the same time improving the stability of the thermal insulation board 1 installed on the wall 4, ensuring the stable installation and use of the thermal insulation board 1.

[0017] As Figure 1 and Figure 2 shown in the figure, in some embodiments, placement grooves 101 are provided on both side surfaces of the thermal insulation board 1. The placement grooves 101 are arranged in cooperation with the mounting rack 2, and the mounting rack 2 is embedded in the placement grooves 101, which is convenient to stably cooperate the thermal insulation board 1 and the mounting rack 2 together, fixing the thermal insulation board 1 on the wall 4, achieving the stable installation of the thermal insulation board 1. At the same time, the spliced thermal insulation boards 1 can also be fixed, improving the splicing stability between the thermal insulation boards 1. And a lapping groove 102 is provided at the edge part of the thermal insulation board 1. Two adjacent thermal insulation boards 1 are lapped through the lapping groove 102, which is convenient to stably splice two adjacent thermal insulation boards 1 together, making the two stably connected together, thereby forming a stable insulation layer on the surface of the wall 4, improving the insulation performance of the wall 4. And through holes 103 are provided on the thermal insulation board 1. The through holes 103 are arranged in cooperation with the fixing rivets 202 on the mounting rack 2. During installation, the fixing rivets 202 are smoothly passed through the thermal insulation board 1, thereby stably installing the thermal insulation board 1 on the wall 4.

[0018] As Figure 1 and Figure 3As shown, in some embodiments, a lapping end 201 is provided at the end of the mounting rack 2. An insertion hole for inserting and fixing a rivet 202 is provided at the lapping end 201, which facilitates the stable installation of the fixing rivet 202 onto the mounting rack 2, thereby fixing the mounting rack 2 to the wall 4, achieving the installation and fixing operations of the mounting rack 2. Moreover, a lapping boss is provided at the lapping end 201. The lapping bosses at the lapping end 201 of adjacent two mounting racks 2 are overlapped and connected in a staggered manner. During the installation process, the mounting rack 2 is installed into the mounting grooves 101 formed on both sides of the insulation board 1. Subsequently, when the adjacent two insulation boards 1 are lapped together, the lapping ends 201 of the mounting racks 2 on the two insulation boards 1 are stacked and lapped together, and the insertion holes at the lapping end 201 overlap with each other. Then, the fixing rivet 202 is passed through the insertion holes and fixed to the wall 4. By using the cooperation of the fixing rivet 202 and the mounting rack 2, the insulation boards 1 are spliced together and stably installed on the wall 4 to ensure stable use.

[0019] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A passive building insulation structure, comprising an insulation board (1), a mounting frame (2) and an insulation foam filling layer (3), characterized in that: The insulation board (1) is fixedly connected to the wall (4) via a mounting frame (2), and the edges of the insulation board (1) are overlapped and assembled on the wall (4) to form an attached insulation layer, and a thermal insulation foam filling layer (3) is filled between the attached insulation layer and the wall (4); Both side surfaces of the insulation board (1) are provided with placement grooves (101), the placement grooves (101) are arranged in cooperation with the placement frame (2), the placement frame (2) is embedded in the placement grooves (101), and overlapping grooves (102) are arranged at the edges of the insulation board (1), two adjacent insulation boards (1) are overlapped through the overlapping grooves (102), and the insulation board (1) is provided with through-type through holes (103), and the through holes (103) are arranged in cooperation with the fixing rivets (202) on the placement frame (2); The end of the placement frame (2) is provided with an overlapping end (201), an insertion hole for inserting a fixing rivet (202) is provided at the overlapping end (201), and an overlapping boss is provided at the overlapping end (201), and the overlapping bosses at the overlapping end (201) of two adjacent placement frames (2) are mutually staggered and overlapped.

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