Portable wall dehumidifying and heating device
By using a portable wall dehumidification and heating device with a circulating heating design and activated carbon particles, the problem of low drying efficiency in existing devices has been solved, achieving efficient dehumidification and heating of the walls.
Patent Information
- Application Number
- CN202422906970.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing wall dehumidification and heating devices have low drying efficiency, resulting in poor wall drying performance.
A portable wall dehumidification and heating device is used. After the gas is heated by the heating wire in the drying component, the unused hot gas is recovered by the adsorption shell, reheated and blown to the wall surface to form a circulating heating process. Activated carbon particles are used as dehumidification materials to improve heat utilization and dehumidification effect.
It significantly improves the drying speed and dehumidification heating quality of the walls, ensures full utilization of gas heat, and enhances the efficiency and effectiveness of wall treatment.
Smart Images

Figure CN223826734U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wall treatment, and in particular to a portable wall dehumidification and heating device. Background Technology
[0002] Wall treatment refers to a series of procedures for improving and maintaining walls, including moisture-proofing, crack prevention, heat insulation, and aesthetics. Common methods include applying waterproof coatings, tiling, using wall insulation materials, and repairing cracks. Effective wall treatment can extend the lifespan of buildings, improve indoor comfort, reduce energy consumption, and prevent dampness and mold growth. Professional wall treatment can significantly enhance the overall quality and visual appeal of a space.
[0003] A search revealed that the Chinese patent "A Wall Surface Treatment Device" (authorization announcement number CN218500642U) relates to the field of wall treatment technology, specifically a wall surface treatment device. The device includes a base with a frame fixedly mounted on top. It also includes a movable frame with its lower end extending into the frame. Two spaced-apart guide rods are installed within the frame, passing through the movable frame and fixedly connected at both ends. An air pump and a funnel are fixedly mounted on the upper end of the movable frame. The device also includes an inner tank inserted into the wall, with a filter plate installed on it. The filter plate is located on one side of the air pipe port. The inner tank is filled with a water-absorbing medium. Air comes into contact with the water-absorbing medium, absorbing moisture. The dehumidified air then passes through the filter plate into the air pipe and is heated by a heating wire. The funnel then discharges highly dry air, which, upon contact with the wall surface, accelerates the drying process. This device speeds up the drying of the wall surface during the wall surface treatment process.
[0004] Although the aforementioned wall dehumidification and heating device can filter the moisture in the air, heat the air, and blow it onto the wall surface to accelerate the drying speed of the wall surface, simply blowing the air directly onto the wall surface after passing it through the heating wire may result in insufficient temperature due to inadequate preheating of the air, thus failing to achieve a certain drying effect on the wall and leading to low drying efficiency.
[0005] Therefore, a portable wall dehumidification and heating device is proposed to solve the above problems. Summary of the Invention
[0006] The purpose of this invention is to provide a portable wall dehumidification and heating device to solve the above-mentioned problems, thereby improving the low drying efficiency of traditional wall dehumidification and heating devices.
[0007] This utility model achieves the above-mentioned objective through the following technical solution: a portable wall dehumidification and heating device, comprising: a shell, a pulley provided at the bottom end of the shell, a push rod fixedly connected to the inner bottom of the shell, a movable plate fixedly connected to the telescopic end of the push rod, openings on both sides of the surface of the movable plate, a limit rod provided in each of the two sliding holes of the movable plate, the top and bottom ends of the limit rod being fixedly connected to the inner wall of the shell, and a vertical rod fixedly connected to the surface of the movable plate;
[0008] A drying assembly is disposed at the top of the upright;
[0009] The drying assembly includes a connecting plate fixedly connected to the top of the pole. A sealing shell is fixedly connected to the rear side of the surface of the connecting plate. The rear side of the sealing shell is open. A storage shell for filling dehumidifying material is provided in the sealing shell. An air pump is connected to the air outlet of the sealing shell through a pipe. The air outlet of the air pump is connected to a drying shell through a pipe. A heating wire is provided in the inner cavity of the drying shell.
[0010] Preferably, the storage shell is located in the upper middle part of the sealed shell, and the air inlet of the air pump is located below the storage shell. As described above, the initially adsorbed gas can be dehumidified.
[0011] Preferably, the bottom of the storage shell is supported by four pillars, and the end of each pillar away from the storage shell is fixedly connected to the inner wall of the sealing shell.
[0012] Preferably, a sealing plate is provided at the rear opening of the sealing shell. The sealing plate has a protruding design, and the protruding part of the sealing plate is located in the sealing shell. The sealing plate can seal the sealing shell and also facilitates the replacement of the dehumidifying material in the storage shell by the staff.
[0013] Preferably, the heating wires of the drying shell are arranged longitudinally, and there are four heating wires.
[0014] Preferably, the air inlet end of the sealing shell is connected to an adsorption shell through a pipe. The adsorption shell is arranged in a U-shape on the surface of the drying shell. Through the adsorption shell, the gas previously blown to the wall can be recovered and continuously heated.
[0015] Preferably, the front side of the adsorption shell is open, and air inlets are provided at the top and bottom of the adsorption shell. Through the air inlets, the gas previously blown to the wall can be adsorbed and recovered when the drying shell moves up or down, whether upward or downward, thereby improving the heat utilization rate and the dehumidification and heating quality of the wall.
[0016] The beneficial effects of this utility model are:
[0017] The adsorption shell of the drying unit allows the heated initial gas to be blown onto the wall surface. The gas then encounters the wall surface and flows back to recover the still-heated gas. It is then heated again by the heating wire and blown onto the wall surface. This process is repeated to quickly increase the gas temperature and improve the drying speed of the wall. Furthermore, air inlets are provided at the top and bottom of the adsorption shell, which can adsorb and recover the gas previously blown onto the wall when the drying shell moves up or down, improving heat utilization and the dehumidification and heating quality of the wall. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the disassembled rear view of the drying component of this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the adsorption shell of this utility model;
[0022] Figure 5 This is a schematic diagram of the heating wire of this utility model.
[0023] In the diagram: 1. Housing; 2. Push rod; 3. Movable plate; 4. Upright pole; 5. Drying assembly; 501. Connecting plate; 502. Sealing shell; 503. Sealing plate; 504. Storage shell; 505. Air pump; 506. Drying shell; 507. Adsorption shell; 508. Air inlet; 509. Heating wire. Detailed Implementation
[0024] 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.
[0025] In practical implementation: such as Figure 1-5As shown, a portable wall dehumidification and heating device includes: a housing 1, with a pulley at the bottom of the housing 1, a push rod 2 fixedly connected to the inner bottom of the housing 1, a movable plate 3 fixedly connected to the telescopic end of the push rod 2, openings on both sides of the surface of the movable plate 3, a limit rod provided in each of the two sliding holes of the movable plate 3, the top and bottom ends of the limit rods being fixedly connected to the inner wall of the housing 1, and a vertical rod 4 fixedly connected to the surface of the movable plate 3; and a drying component 5, which is disposed at the top of the vertical rod 4.
[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the drying assembly 5 includes a connecting plate 501 fixedly connected to the top of the upright 4. A sealing shell 502 is fixedly connected to the rear side of the surface of the connecting plate 501. The rear side of the sealing shell 502 is open. A storage shell 504 for filling dehumidifying material is provided in the sealing shell 502. The air outlet of the sealing shell 502 is connected to an air pump 505 through a pipe. The air outlet of the air pump 505 is connected to a drying shell 506 through a pipe. A heating wire 509 is provided in the inner cavity of the drying shell 506. The storage shell 504 is located in the upper middle part of the sealing shell 502, and the air inlet of the air pump 505 is located below the storage shell 504. The bottom of the storage shell 504... Supported by four columns, the ends of the columns furthest from the storage shell 504 are fixedly connected to the inner wall of the sealing shell 502; a sealing plate 503 is provided at the rear opening of the sealing shell 502, the sealing plate 503 has a protruding design, and the protrusion of the sealing plate 503 is located in the sealing shell 502; the heating wires 509 of the drying shell 506 are arranged longitudinally, and there are four heating wires 509; the air inlet end of the sealing shell 502 is connected to the adsorption shell 507 through a pipe, and the adsorption shell 507 is arranged in a U-shape on the surface of the drying shell 506; the front side of the adsorption shell 507 is open, and air inlets 508 are provided at the top and bottom of the adsorption shell 507;
[0027] First, the air pump 505 adsorbs the gas in the sealed shell 502 through the air pipe. Then, after being heated for the first time by the heating wire 509, the gas is blown to the wall surface. After the gas reaches the flat surface of the wall, a reverse airflow occurs. As the air pump 505 continues to operate, the adsorption shell 507 recovers the gas that still has heat on the wall surface through the air pipe, and then passes through the sealed shell 502 again into the heating wire 509 and is blown to the wall again. This process is repeated, and the heat of the gas continuously increases. At this time, the operator can open the cylinder to control the height of the drying shell 506 to dry the wall over a large area, which can effectively improve the dehumidification and heating quality of the wall.
[0028] It should be noted that before dehumidifying and heating the wall, the staff needs to select a suitable dehumidifying material to dehumidify the previously absorbed air. This dehumidifying material should ideally have good heat resistance while dehumidifying, because as the whole device continues to operate, the heat of the air entering the device will continue to increase. Therefore, activated carbon granules are the optimal choice for the dehumidifying material.
[0029] Activated carbon, a widely used moisture-absorbing and dehumidifying material, possesses excellent dehumidification and heat resistance properties, primarily due to its porous structure. This gives activated carbon a large specific surface area, enabling it to effectively adsorb water molecules and other gases, thus achieving a dehumidification effect. Activated carbon removes moisture through two mechanisms: physical adsorption and chemical adsorption. Physical adsorption involves adsorbing water molecules via van der Waals forces, while chemical adsorption may involve forming weak chemical bonds with water molecules. This allows it to effectively absorb moisture in environments with varying humidity levels. Furthermore, activated carbon's heat resistance stems from its chemical stability; it does not decompose at high temperatures and typically maintains its adsorption performance within the range of 200 to 300 degrees Celsius. Although high temperatures may reduce its adsorption capacity, activated carbon can operate at relatively high temperatures without being damaged or rendered ineffective by heat.
[0030] When using this invention, if the worker needs to dehumidify and heat the wall, firstly, the sealing plate 503 is removed from the sealing shell 502. Then, dehumidifying material is poured into the storage shell 504, and the sealing plate 503 is reset. At this time, the air pump 505 and the heating wire 509 are turned on simultaneously. First, the air pump 505 adsorbs the gas in the sealing shell 502 through the air pipe. Then, after being heated for the first time by the heating wire 509, it is blown to the wall surface. After the gas is blown to the plane of the wall, a reverse airflow will occur. Due to the continuous operation of the air pump 505, the adsorption shell 507 recovers the gas that still has heat on the wall surface through the air pipe, and then passes through the sealing shell 502 again into the heating wire 509 and is blown to the wall again. This process is repeated, and the heat of the gas continuously increases. At this time, the worker can open the cylinder to control the height of the drying shell 506 to dry the wall over a large area, which can effectively improve the dehumidification and heating quality of the wall.
[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A portable wall dehumidification and heating device, characterized in that, include: The housing (1) has a pulley at its bottom end and a push rod (2) fixedly connected to the bottom of the housing (1). The telescopic end of the push rod (2) is fixedly connected to a movable plate (3). The movable plate (3) has openings on both sides of its surface. Limit rods are provided in the two sliding holes of the movable plate (3). The top and bottom ends of the limit rods are fixedly connected to the inner wall of the housing (1). A vertical rod (4) is fixedly connected to the surface of the movable plate (3). Drying assembly (5), which is disposed at the top of the upright (4); The drying assembly (5) includes a connecting plate (501) fixedly connected to the top of the upright (4). A sealing shell (502) is fixedly connected to the rear side of the surface of the connecting plate (501). The rear side of the sealing shell (502) is open. A storage shell (504) for filling dehumidifying material is provided in the sealing shell (502). An air pump (505) is connected to the air outlet of the sealing shell (502) through a pipe. A drying shell (506) is connected to the air outlet of the air pump (505) through a pipe. A heating wire (509) is provided in the inner cavity of the drying shell (506).
2. The portable wall dehumidification and heating device according to claim 1, characterized in that: The storage shell (504) is located in the upper middle part of the sealing shell (502), and the air inlet of the air pump (505) is located below the storage shell (504).
3. The portable wall dehumidification and heating device according to claim 1, characterized in that: The bottom of the storage shell (504) is supported by four pillars, wherein the end of the pillar away from the storage shell (504) is fixedly connected to the inner wall of the sealing shell (502).
4. A portable wall dehumidification and heating device according to claim 1, characterized in that: A sealing plate (503) is provided at the rear opening of the sealing shell (502). The sealing plate (503) has a protruding design, and the protrusion of the sealing plate (503) is located in the sealing shell (502).
5. A portable wall dehumidification and heating device according to claim 1, characterized in that: The heating wires (509) of the drying shell (506) are arranged longitudinally, and there are four heating wires (509).
6. A portable wall dehumidification and heating device according to claim 1, characterized in that: The air inlet of the sealing shell (502) is connected to an adsorption shell (507) through a pipe. The adsorption shell (507) is arranged in a square shape on the surface of the drying shell (506).
7. A portable wall dehumidification and heating device according to claim 6, characterized in that: The front side of the adsorption shell (507) is open, and air inlets (508) are provided at the top and bottom of the adsorption shell (507).
Citation Information
Patent Citations
Wall surface treatment device
CN218500642U