Damp-proof structure
By using a combination of hot air pump and thermal conduction plate in the moisture-proof structure of the building, the problems of poor dehumidification effect and high construction cost in the prior art are solved, and more efficient dehumidification effect and lower construction cost are achieved, while ensuring gas filtration and ventilation.
Patent Information
- Application Number
- CN202422225324.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The existing building moisture-proof structure has limitations in dehumidification effects, especially in distant areas with poor dehumidification effects, and at the same time, the construction cost is high, which is not conducive to promotion.
The moisture-proof structure design includes a lower base, an upper base and a hot air pump. Through the combination of a thermal plate and a hot air pump, the heat gas discharged from the hot air pump is transferred to the thermal air plate to realize the drying and dehumidification of the wall, and the design of the filter and exhaust holes ensures the filtration and ventilation of the gas.
This moisture-proof structure can effectively improve the dehumidification effect of building walls, reduce construction costs, and ensure the purity of the thermal conductivity and the long-term use of the wall through filtration and ventilation functions.
Smart Images

Figure CN223003548U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building waterproofing, and specifically relates to a moisture-proof structure. Background Technique
[0002] Buildings are divided into exterior walls and interior walls. In the exterior walls of buildings, since one or two sides will be in contact with the outside world, rainwater may seep in, resulting in the dampness of the wall and the problem that the lime powder on the wall is soaked and peeled off. Therefore, the moisture-proof structure of the building is very important in the wall.
[0003] A moisture-proof structure for buildings disclosed in the existing patent with the publication number CN214941140U includes a moisture-proof structure board. A moisture-proof board is fixedly connected to the bottom of the moisture-proof structure board. A waterproof mortar layer is fixedly connected to the bottom of the moisture-proof board. A waterproof coating is fixedly connected to the bottom of the waterproof mortar layer. An anti-corrosion board is fixedly connected to the bottom of the waterproof coating. A humidity sensor is fixedly connected to the bottom of the anti-corrosion board. A same first cavity is provided in the moisture-proof structure board, the moisture-proof board, the waterproof mortar layer, the waterproof coating and the anti-corrosion board. The two inner walls of the first cavity are slidably connected with the same outer shell.
[0004] The above-mentioned document can push the dehumidifying fan out of the first cavity by rotating the motor after the humidity exceeds the standard for dehumidification, without too much manual attention, so that dehumidification can be carried out in time to prevent the moisture from not being discharged in time, resulting in the long-term retention of moisture in the underground space and affecting the service life of the moisture-proof structure.
[0005] However, dehumidification by the dehumidifying fan is only applicable to the area around the dehumidifying fan, and the dehumidification effect in the farther area is poor. If the dehumidifying fans are evenly distributed at equal distances, the construction cost will increase, which is not conducive to popularization. Therefore, we propose a moisture-proof structure to solve the problems raised above. Content of the Utility Model
[0006] The purpose of the utility model is to provide a moisture-proof structure to solve the problems raised in the above background technique.
[0007] To achieve the above object, the present utility model provides the following technical solutions: a moisture-proof structure, including a lower base, an upper base, and a hot air pump. Side bricks are built at both ends of the lower base, and a first brick is built on one side above the lower base, and a second brick is built on the other side above the lower base. Heat conduction plates are cast inside both the first brick and the second brick. An inner cavity is provided between the two heat conduction plates. Waterproof mortar layers are cast on the outer end faces of the first brick and the second brick, and outer anti-corrosion plates are built on the outer ends of the waterproof mortar layers. A hot air pump is provided in the middle above the upper base, and an upper cover plate is fixed by screws in the middle above the upper base. An opening is provided above the waterproof mortar layer and the outer anti-corrosion plate on one side of the second brick. An air inlet located inside the opening is provided on one side of the hot air pump. A gas guide pipe is connected to the lower end of the hot air pump. An air outlet hole penetrating the lower surfaces of the waterproof mortar layer and the outer anti-corrosion plate is provided on one side below the lower base. A rubber plug rod is provided inside the air outlet hole.
[0008] Preferably, the heat conduction plate is made of polyurethane foam, and the distance between the two heat conduction plates is greater than the diameter of the gas guide pipe.
[0009] By adopting the above technical solutions, the heat conduction plate made of polyurethane foam can transfer the heat in the inner cavity to the wall, facilitating the drying of the deposited moisture and dampness on the wall, and thus improving the moisture-proof effect of the device.
[0010] Preferably, a filter screen is installed at the opening above the outer anti-corrosion plate.
[0011] By adopting the above technical solutions, the use of the filter screen on the outer anti-corrosion plate can facilitate the filtration of the incoming air and improve the purity of the discharged hot air.
[0012] Preferably, exhaust ports are evenly provided at both ends of the surface of the gas guide pipe.
[0013] By adopting the above technical solutions, the use of the exhaust ports evenly provided at both ends of the gas guide pipe can facilitate the uniform discharge of hot air into the inner cavity for the heat conduction work of the heat conduction plate.
[0014] Preferably, the air outlet hole is arranged in an "L" shape, and the rubber plug rod is hermetically and snap-fitted with the air outlet hole.
[0015] By adopting the above technical solutions, it is convenient to discharge the internal gas through the air outlet hole, avoiding the problem of damage to the building wall due to excessive pressure in the inner cavity during exhaust.
[0016] Preferably, one side of the rubber plug rod is connected to the outer anti-corrosion plate by a positioning screw.
[0017] With the above technical solution, by using the positioning bolt on one side of the rubber plug rod, the rubber plug rod can be fixed.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: for this moisture-proof structure,
[0019] by using the hot air pump in cooperation with the air guide pipe, the exhaust hole and the heat conduction plate, when in use, the hot air discharged into the inner cavity can be conveniently transferred to the heat conduction plate, so that the heat conduction plate can dry the brick body, facilitating the dehumidification work of the wall. At the same time, the inner wall can expand as the number of walls increases, with relatively low construction cost and better use effect;
[0020] by using the filter screen, the gas discharged into the inner cavity of the wall can be conveniently filtered, preventing impurities in the gas from accumulating in the inner cavity of the wall and affecting the heat conduction effect. At the same time, in cooperation with the use of the air outlet hole and the rubber plug rod, the ventilation and sealing of the wall are facilitated. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is the front view structural schematic diagram of the present utility model;
[0022] Figure 2 is the side view structural schematic diagram of the present utility model;
[0023] Figure 3 is the front cross-sectional structural schematic diagram of the present utility model;
[0024] Figure 4 is the side cross-sectional structural schematic diagram of the present utility model;
[0025] Figure 5 is the side cross-sectional structural schematic diagram of the air outlet hole of the present utility model.
[0026] In the figure: 1, lower base; 2, side brick; 3, first brick body; 4, second brick body; 5, upper base; 6, heat conduction plate; 7, inner cavity; 8, waterproof mortar layer; 9, outer anti-corrosion plate; 10, hot air pump; 11, upper cover plate; 12, air inlet; 13, filter screen; 14, air guide pipe; 15, exhaust port; 16, air outlet hole; 17, rubber plug rod; 18, positioning screw; 19, opening. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0028] Please refer toFigures 1-5 , the present utility model provides a technical solution: a moisture-proof structure, including a lower base 1, an upper base 5 and a hot air pump 10. Side bricks 2 are built at both ends of the lower base 1, and a first brick body 3 is built on one side above the lower base 1, and a second brick body 4 is built on the other side above the lower base 1. Heat conduction plates 6 are cast and arranged on the inner sides of the first brick body 3 and the second brick body 4. An inner cavity 7 is arranged between the two groups of heat conduction plates 6. The heat conduction plates 6 are made of polyurethane foam material. The distance between the two groups of heat conduction plates 6 is greater than the diameter of the air guide pipe 14. Through the heat conduction plates 6 made of polyurethane foam material, the heat in the inner cavity 7 can be transferred to the wall, which is convenient for drying the moisture and dampness deposited on the wall, thereby improving the moisture-proof effect of the device. Waterproof mortar layers 8 are cast and arranged on the outer end faces of the first brick body 3 and the second brick body 4, and outer anti-corrosion plates 9 are built on the outer ends of the waterproof mortar layers 8. A filter screen 13 is installed at the opening 19 above the outer anti-corrosion plate 9. Through the use of the filter screen 13 on the outer anti-corrosion plate 9, it is convenient to filter the incoming air and improve the purity of the discharged hot air;
[0029] Please refer to Figures 1-5 , a hot air pump 10 is provided in the middle above the upper base 5, and an upper cover plate 11 is fixed above the middle of the upper base 5 by screws. An opening 19 is provided above the waterproof mortar layer 8 and the outer anti-corrosion plate 9 on one side of the second brick body 4. An air inlet 12 located inside the opening 19 is provided on one side of the hot air pump 10. The lower end of the hot air pump 10 is connected to an air guide pipe 14. Exhaust ports 15 are evenly arranged on both ends of the surface of the air guide pipe 14. Through the use of the exhaust ports 15 evenly arranged at both ends of the air guide pipe 14, it is convenient to evenly discharge the hot air into the inner cavity 7 for the heat conduction work of the heat conduction plate 6. An air outlet hole 16 penetrating through the lower surfaces of the waterproof mortar layer 8 and the outer anti-corrosion plate 9 is provided on one side below the lower base 1. The air outlet hole 16 is arranged in an "L" shape. A rubber plug rod 17 is hermetically engaged with the air outlet hole 16, which is convenient to discharge the internal gas through the air outlet hole 16 and avoid the problem of damage to the building wall due to excessive pressure in the inner cavity 7 during exhaust. A rubber plug rod 17 is arranged inside the air outlet hole 16. One side of the rubber plug rod 17 is connected to the outer anti-corrosion plate 9 through a positioning screw 18. Through the use of the positioning screw 18 on one side of the rubber plug rod 17, the rubber plug rod 17 can be fixed.
[0030] Working principle: First, when moisture-proofing, the hot air pump 10 at the top of the upper base 5 can be turned on so that the air guide pipe 14 discharges hot air into the inner cavity 7 inside the wall. Then, through the heat transfer of the heat conduction plate 6 made of polyurethane foam material, the heat is transferred to the bricks inside the wall to dry the bricks, facilitating the removal of moisture and dampness on the bricks, and thus achieving the moisture-proof effect. When exhausting, the rubber plug rod 17 can be removed so that the gas in the inner cavity 7 inside the wall can be discharged through the air outlet 16, preventing the pressure in the inner cavity 7 inside the wall from being too high when exhausting hot air and affecting the use of the wall.
[0031] A filter screen 13 is installed at the opening 19 at the top of the outer anti-corrosion plate 9, which can effectively remove impurities in the air through the filter screen 13, preventing internal impurities from accumulating in the inner cavity 7 inside the wall during air exhaust and air guiding, and affecting the heat conduction and moisture-proof effect of the device. This is the working principle of this moisture-proof structure.
[0032] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they 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 utility model shall be included within the protection scope of the present utility model.
Claims
1. A moisture-proof structure, comprising a lower base (1), an upper base (5) and a hot air pump (10), characterized in that: The lower base (1) is provided with side bricks (2) at both ends, and a first brick body (3) is provided on one side above the lower base (1), and a second brick body (4) is provided on the other side above the lower base (1). Heat conduction plates (6) are cast and arranged on the inner sides of the first brick body (3) and the second brick body (4), and an inner cavity (7) is provided between the two groups of the heat conduction plates (6). A waterproof mortar layer (8) is cast and arranged on the outer end surfaces of the first brick body (3) and the second brick body (4), and an external anti-corrosion plate (9) is laid on the outer end of the waterproof mortar layer (8). A hot air pump is provided in the middle part above the upper base (5). (10), and an upper cover plate (11) is fixed to the middle part of the upper part of the upper base (5) by screws, an opening (19) is provided above the waterproof mortar layer (8) and the outer anti-corrosion plate (9) on one side of the second brick body (4), an air inlet (12) located inside the opening (19) is provided on one side of the hot air pump (10), an air guide pipe (14) is connected to the lower end of the hot air pump (10), and an air outlet hole (16) penetrating the waterproof mortar layer (8) and the lower surface of the outer anti-corrosion plate (9) is provided on one side of the lower part of the lower base (1), and a rubber blocking rod (17) is provided inside the air outlet hole (16).
2. A moisture-proof structure according to claim 1, characterized in that: The heat conducting plates (6) are made of polyurethane foam, and the distance between two groups of the heat conducting plates (6) is greater than the diameter of the air conducting tube (14).
3. A moisture-proof structure according to claim 1, characterized in that: A filter screen (13) is installed at the opening (19) above the outer anti-corrosion plate (9).
4. A moisture-proof structure according to claim 1, characterized in that: Exhaust ports (15) are evenly arranged at both ends of the surface of the air guide tube (14).
5. A moisture-proof structure according to claim 1, characterized in that: The air outlet hole (16) is arranged in an "L" shape, and the rubber blocking rod (17) and the air outlet hole (16) form a sealed snap-fit connection.
6. A moisture-proof structure according to claim 1, characterized in that: One side of the rubber blocking rod (17) is connected to the outer anti-corrosion plate (9) via a positioning screw (18).
Citation Information
Patent Citations
Moistureproof structure for building
CN214941140U