Environment-friendly building wall with heat insulation function

By installing ventilation holes and fans within the insulation layer of building walls, and utilizing natural wind power to drive the fan blades, the problem of slow air circulation in existing technologies is solved, achieving more efficient insulation and stability while ensuring environmental friendliness.

CN224325913UActive Publication Date: 2026-06-05YINFENG ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YINFENG ENG CO LTD
Filing Date
2025-05-21
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

The slow airflow in the heat dissipation channels of existing building exterior walls results in poor heat insulation and affects the overall heat insulation performance of the walls.

Method used

Ventilation holes are installed within the insulation layer of the building walls, and natural wind power drives the ventilation fans and blades to increase airflow speed. Combined with a heat-conducting layer and a light-colored coating, the heat dissipation effect and sunlight reflection are enhanced.

Benefits of technology

It accelerates the airflow speed in the ventilation holes, improves the heat insulation effect of the wall, and enhances the stability of the heat insulation layer through the setting of screw holes and fastening bolts, thus ensuring environmental protection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224325913U_ABST
    Figure CN224325913U_ABST
Patent Text Reader

Abstract

The utility model discloses an environmental protection type building wall body with heat -insulating function, including outer wall, the right side of outer wall is equipped with heat -insulating layer, the inside of heat -insulating layer is equipped with several ventilation holes, and the inner wall both sides of ventilation hole and close to its top fixed mounting has support rod, another end fixed mounting of support rod has bearing, the top rotation of bearing is connected with ventilating fan, the top fixed mounting of ventilating fan has rotating link, and the top of rotating link is fixedly connected with the fan blade of ventilating hole. The utility model discloses the cooperation of above -mentioned structure, realized the rotation of ventilating fan with natural wind energy, thereby can accelerate the speed of air flow in ventilation hole, and then greatly improved the heat -insulating effect of wall body, and guaranteed the environmental protection of wall body.
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Description

Technical Field

[0001] This utility model relates to the field of building wall technology, specifically to an environmentally friendly building wall with heat insulation function. Background Technology

[0002] Building walls are a key component of buildings, primarily bearing loads, providing enclosure, partitioning, and decoration. They effectively resist external environmental factors such as wind, rain, and snow, prevent solar radiation and noise interference, divide buildings into different spaces, and can achieve special functions such as sound insulation and heat preservation through special design and material selection. A current publication (CN212317225U) discloses a high-efficiency, environmentally friendly building exterior wall insulation structure. Multiple insulation panels form air cooling channels, where hot air rises and flows out from the top, while cold air enters from the bottom, creating an air circulation cycle. The cold air continuously carries away heat from the insulation panels, thus cooling them. This cycle improves the insulation effect of the building exterior wall. However, this structure relies solely on the rising of hot air to circulate within the cooling channels, resulting in slow airflow and reduced insulation performance, negatively impacting practical use. Therefore, improvements are needed. Utility Model Content

[0003] The purpose of this utility model is to provide an environmentally friendly building wall with heat insulation function. The ventilation device utilizes natural wind energy to drive the ventilation fan to rotate, thereby accelerating the airflow speed in the ventilation holes, which greatly improves the heat insulation effect of the wall and ensures the environmental friendliness of the wall. This brings certain benefits to practical use and solves the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly building wall with heat insulation function, including an exterior wall, a heat insulation layer provided on the right side of the exterior wall, a plurality of ventilation holes provided inside the heat insulation layer, support rods fixedly installed on both sides of the inner wall of the ventilation holes and near their top, a bearing fixedly installed at the other end of the support rod, a ventilation fan rotatably connected to the top of the bearing, a rotating rod fixedly installed on the top of the ventilation fan, and a fan blade fixedly connected to the top of the rotating rod through the ventilation hole.

[0005] Preferably, a mesh layer is fixedly installed on the right side of the exterior wall, and the other side of the mesh layer is fixedly connected to the insulation layer.

[0006] Preferably, connecting plates are fixedly installed on the upper and lower sides of the insulation layer, and screw holes are opened inside the connecting plates and on the right side of the outer wall, with fastening bolts threaded into the screw holes.

[0007] Preferably, the right side of the heat insulation layer is coated with a light-colored coating, which is made of acrylic resin.

[0008] Preferably, a water collection frame is fixedly installed at the bottom right side of the exterior wall, and a filter screen is fixedly installed at the top of the water collection frame.

[0009] Preferably, a heat-conducting layer is fixedly installed on the inner wall of the ventilation hole, and the heat-conducting layer is made of aluminum alloy.

[0010] Preferably, a rotating sleeve is rotatably connected to the outside of the rotating rod, and the rotating sleeve is fixedly connected to both sides of the inner wall of the ventilation hole through a connecting rod.

[0011] Compared with existing technologies, the beneficial effects of this utility model are as follows: the fan blades can drive the rotating rod to rotate, which in turn drives the ventilation fan to rotate. The rotation of the ventilation fan can accelerate the airflow speed in the ventilation holes, thereby greatly improving the heat insulation effect of the wall and ensuring the environmental friendliness of the wall. Furthermore, connecting plates are fixedly installed on the upper and lower sides of the insulation layer. Screw holes are provided inside the connecting plates and on the right side of the outer wall. Fastening bolts are threaded into the screw holes. The screw holes and fastening bolts further enhance the stability of the insulation layer installed on the outer wall. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a schematic diagram of the structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of the ventilation hole of this utility model;

[0015] Figure 4 This is a schematic diagram of the screw hole and fastening bolt connection structure of this utility model.

[0016] In the diagram: 1. Exterior wall; 2. Insulation layer; 3. Ventilation hole; 4. Ventilation fan; 5. Rotating rod; 6. Fan blade; 7. Mesh layer; 8. Connecting plate; 9. Screw hole; 10. Fastening bolt; 11. Light-colored coating; 12. Water collection frame; 13. Filter screen; 14. Heat-conducting layer; 15. Rotating sleeve. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1, please refer to Figures 1 to 4 This utility model provides a technical solution: an environmentally friendly building wall with heat insulation function, including an outer wall 1, a heat insulation layer 2 on the right side of the outer wall 1, a plurality of ventilation holes 3 inside the heat insulation layer 2, support rods fixedly installed on both sides of the inner wall of the ventilation holes 3 and near their top, bearings fixedly installed at the other end of the support rods, a ventilation fan 4 rotatably connected to the top of the bearings, a rotating rod 5 fixedly installed to the top of the ventilation fan 4, and a fan blade 6 fixedly connected to the top of the rotating rod 5 through the ventilation hole 3.

[0019] Furthermore, a mesh layer 7 is fixedly installed on the right side of the exterior wall 1, and the other side of the mesh layer 7 is fixedly connected to the insulation layer 2. The mesh layer 7 can prevent the surface of the exterior wall 1 from cracking and can make the insulation layer 2 better adhere to the exterior wall 1.

[0020] Furthermore, connecting plates 8 are fixedly installed on the upper and lower sides of the insulation layer 2. Screw holes 9 are provided inside the connecting plates 8 and on the right side of the outer wall 1. Fastening bolts 10 are threaded inside the screw holes 9. The setting of screw holes 9 and fastening bolts 10 can further improve the stability of the connection between the insulation layer 2 and the outer wall 1.

[0021] Furthermore, a light-colored coating 11 is applied to the right side of the heat insulation layer 2. The light-colored coating 11 is made of acrylic resin and can reflect sunlight, reducing the heat absorption of the heat insulation layer 2.

[0022] Example 2, please refer to Figures 1 to 4 The difference between this embodiment and embodiment 1 is that: a water collection frame 12 is fixedly installed on the bottom right side of the outer wall 1, and a filter screen 13 is fixedly installed on the top of the water collection frame 12. The water collection frame 12 can collect rainwater, and the filter screen 13 can prevent impurities from entering the interior of the water collection frame 12. The water vapor evaporated inside the water collection frame 12 can reduce the temperature inside the ventilation hole 3 when it passes through the ventilation hole 3. A heat-conducting layer 14 is fixedly installed on the inner wall of the ventilation hole 3. The heat-conducting layer 14 is made of aluminum alloy and can further improve the heat dissipation effect inside the ventilation hole 3. A rotating sleeve 15 is rotatably connected to the outside of the rotating rod 5. The rotating sleeve 15 is fixedly connected to both sides of the inner wall of the ventilation hole 3 through the connecting rod. With the setting of the rotating sleeve 15, the rotating rod 5 can rotate stably.

[0023] Working principle: When this environmentally friendly building wall with heat insulation function is in use, the natural wind can blow the fan blades 6 to rotate, the fan blades 6 can drive the rotating rod 5 to rotate, the rotating rod 5 can drive the ventilation fan 4 to rotate, the rotation of the ventilation fan 4 can accelerate the air flow speed in the ventilation hole 3, thereby greatly improving the heat insulation effect of the wall and ensuring the environmental protection of the wall. Furthermore, the setting of screw holes 9 and fastening bolts 10 can further improve the stability of the heat insulation layer 2 installed on the outer wall 1.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly building wall with heat insulation function, comprising an exterior wall (1), characterized in that: The right side of the outer wall (1) is provided with a heat insulation layer (2). The heat insulation layer (2) has several ventilation holes (3) inside. Support rods are fixedly installed on both sides of the inner wall of the ventilation holes (3) and near their top. A bearing is fixedly installed at the other end of the support rod. A ventilation fan (4) is rotatably connected to the top of the bearing. A rotating rod (5) is fixedly installed on the top of the ventilation fan (4). The top of the rotating rod (5) passes through the ventilation hole (3) and is fixedly connected to a fan blade (6).

2. The environmentally friendly building wall with heat insulation function according to claim 1, characterized in that: A mesh layer (7) is fixedly installed on the right side of the outer wall (1), and the other side of the mesh layer (7) is fixedly connected to the heat insulation layer (2).

3. The environmentally friendly building wall with heat insulation function according to claim 1, characterized in that: Connecting plates (8) are fixedly installed on the upper and lower sides of the heat insulation layer (2). Screw holes (9) are opened inside the connecting plate (8) and on the right side of the outer wall (1). Fastening bolts (10) are threaded inside the screw holes (9).

4. The environmentally friendly building wall with heat insulation function according to claim 1, characterized in that: The right side of the heat insulation layer (2) is coated with a light-colored coating (11), which is made of acrylic resin.

5. An environmentally friendly building wall with heat insulation function according to claim 1, characterized in that: A water collection frame (12) is fixedly installed on the bottom right side of the outer wall (1), and a filter screen (13) is fixedly installed on the top of the water collection frame (12).

6. The environmentally friendly building wall with heat insulation function according to claim 1, characterized in that: A heat-conducting layer (14) is fixedly installed on the inner wall of the ventilation hole (3), and the heat-conducting layer (14) is made of aluminum alloy.

7. An environmentally friendly building wall with heat insulation function according to claim 1, characterized in that: The rotating rod (5) is rotatably connected to a rotating sleeve (15), which is fixedly connected to both sides of the inner wall of the ventilation hole (3) via a connecting rod.