Rotary dehumidifier
Through the design of the rotary dehumidification wheel, the cooling air is mixed with fresh air, and the problems of waste of resources and reduction of regeneration capacity in the prior art are solved, and efficient regeneration and reuse of the dehumidification wheel is achieved.
Patent Information
- Application Number
- CN202422259681.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The hot air discharged from the existing dehumidification rotor after heating during the regeneration process is not effectively utilized, resulting in waste of resources, and the re-adsorption capacity of the dehumidification rotor after high-temperature desorption is reduced.
A rotary wheel dehumidifier is designed to cool the high-temperature desorption part by rotating the dehumidification wheel, mix the cooled air with fresh air, prevent the dehumidification wheel from resorbing capacity, and reuse the cooled air.
Effectively utilize the cooled air to prevent the dehumidification wheel from re-adsorption capacity, improve resource utilization and achieve environmentally friendly dehumidification effect.
Smart Images

Figure CN223077063U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dehumidification equipment, and specifically, to a rotary dehumidifier. Background Art
[0002] The dehumidification rotor is composed of a honeycomb hygroscopic material with high moisture absorption capacity. During use, the rotor is divided into parts by a partition. One part is used for dehumidifying air, and the other part is used for dehumidifying and regenerating the rotor itself. When the humid air passes through the treatment part of the rotor, the moisture in the air is absorbed by the rotor. Under the regeneration condition of the rotor, the air needs to be heated first. After the heated high-temperature air passes through the regeneration part of the rotor, the moisture absorbed by the rotor in the treatment part is blown out to achieve regeneration. However, during the actual operation process, after the air in the regeneration part is heated, after the dehumidification rotor is desorbed, the hot and humid air usually directly discharges, or the hot and humid air with moisture is subjected to water vapor separation, then the water is discharged, and at the same time, the air separated from the water vapor is discharged. Since the hot air will be converted into cold air during water vapor separation, the existing equipment does not reuse the cold air, resulting in waste. Moreover, after the existing dehumidification rotor is heated and desorbed, it will adsorb water vapor again. However, when the dehumidification rotor is desorbed, it has a certain temperature, resulting in a relatively reduced re-adsorption capacity of the dehumidification rotor. Summary of the Utility Model
[0003] In order to overcome the defects existing in the prior art, the utility model provides a rotary dehumidifier to solve the above problems in the prior art.
[0004] The technical solution adopted by the utility model to solve its technical problems is: a rotary dehumidifier, which has a body. The rotary dehumidifier includes:
[0005] An air suction chamber, which is located inside the body;
[0006] A rotor installation chamber, in which a rotatable dehumidification rotor is arranged;
[0007] A dehumidified air chamber, in which a dehumidified air outlet, a cooling air inlet and a regeneration air inlet are arranged. The dehumidification rotor is installed on one side of the dehumidified air outlet, the cooling air inlet and the regeneration air inlet, so that the dehumidified air chamber is connected to the air suction chamber through the dehumidification rotor;
[0008] A regeneration heating box, which is respectively connected to the cooling air inlet and the regeneration air inlet;
[0009] A cooling box, the inlet end of which is connected to the regeneration air inlet through the dehumidification rotor, and the outlet end of which is connected to the air suction chamber.
[0010] In the above-mentioned rotary dehumidifier, an air inlet communicating with the air suction chamber is provided at the lower end of one side of the machine body, and an air outlet communicating with the dehumidified air chamber is provided at the upper end of the other side. A pulley is provided at the lower end of the machine body.
[0011] In the above-mentioned rotary dehumidifier, the air suction chamber is located at the inner lower end of the machine body. A fan mounting plate is provided in the air suction chamber. An air suction fan is installed at the upper end of the fan mounting plate. A cooling air discharge port is provided at the outlet end of the cooling box, and the cooling air discharge port is located below the fan mounting plate.
[0012] In the above-mentioned rotary dehumidifier, the dehumidification wheel is installed in the wheel mounting chamber through a rotating shaft. A driving motor is provided in the wheel mounting chamber, and the driving motor is connected to the outer wall of the dehumidification wheel through a transmission belt.
[0013] In the above-mentioned rotary dehumidifier, the dehumidified air outlet, the cooling air inlet, and the regeneration air inlet are all fan-shaped, and the dehumidified air outlet, the cooling air inlet, and the regeneration air inlet enclose a circular hole. The dehumidified air outlet and the cooling air inlet are both connected to the air suction chamber through the dehumidification wheel. A double air duct box is provided on the cooling air inlet and the regeneration air inlet, and the regeneration heating box is connected to the double air duct box.
[0014] In the above-mentioned rotary dehumidifier, a cooling air chamber and a regeneration heating air duct are respectively provided in the double air duct box. The cooling air chamber is connected to the regeneration heating box through a connecting pipe. A condenser for heating the cooling air is provided in the regeneration heating box so that hot air enters the regeneration heating air duct. A transition box is connected to the inlet end of the cooling box, and the transition box corresponds to the regeneration air inlet up and down. The regeneration heating air duct sequentially passes through the regeneration air inlet, the dehumidification wheel, and the transition box to connect to the cooling box.
[0015] In the above-mentioned rotary dehumidifier, an evaporator is provided in the cooling box so that the interior of the cooling box is divided into an upper chamber and a lower chamber. The inlet end of the cooling box is located on the upper chamber, and the cooling air discharge port is located on the lower chamber. A compressor is provided on the outside of the cooling box, and the compressor, the evaporator, and the condenser are connected.
[0016] In the above-mentioned rotary dehumidifier, the air suction chamber is divided into a fresh air area and a mixing area through the fan mounting plate. The cooling air discharge port is connected to the fresh air area, and the mixing area corresponds to the dehumidification wheel.
[0017] The beneficial effects of the present utility model are as follows: After the regeneration heating box heats the air entering from the cooling air inlet, high-temperature desorption is performed on a part of the dehumidification wheel through the regeneration air inlet. Since the dehumidification wheel can rotate, the part subjected to high-temperature desorption rotates to the cooling air inlet, and is cooled by the cooling air, so that the dehumidification wheel can adsorb water vapor again at the dehumidified air outlet. Since the outlet end of the cooling box is communicated with the air suction cavity, the cooled air can be reused and mixed with fresh air, so that after the high-temperature desorption of the dehumidification wheel, it can be quickly cooled, preventing the reduction of the re-adsorption capacity of the dehumidification wheel, and effectively recycling the cooled air, making the equipment more environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 FIG. is a three-dimensional structural schematic diagram of the rotary dehumidifier of the present utility model.
[0019] Figure 2 FIG. is a schematic diagram of the internal structure of the rotary dehumidifier of the present utility model.
[0020] Figure 3 FIG. is a schematic diagram of the internal structure of the rotary dehumidifier of the present utility model.
[0021] Figure 4 FIG. is a three-dimensional structural schematic diagram of the double-air duct box and the regeneration heating box.
[0022] Figure 5 FIG. is a schematic diagram of a partial structure of the rotary dehumidifier of the present utility model.
[0023] Figure 6 FIG. is a schematic diagram of a partial structure of the rotary dehumidifier of the present utility model.
[0024] Figure 7 FIG. is a schematic diagram of the structures of the dehumidified air outlet, the cooling air inlet, and the regeneration air inlet.
[0025] In the figure: body 1, air outlet 2, pulley 3, air suction cavity 4, fan mounting plate 5, suction fan 6, rotary wheel mounting cavity 7, dehumidification wheel 8, dehumidified air cavity 9, dehumidified air outlet 10, cooling air inlet 11, regeneration air inlet 12, double-air duct box 13, regeneration heating box 14, cooling box 15, cooling air discharge outlet 16, drive motor 17, compressor 18, cooling air cavity 19, regeneration heating air duct 20, drain pipe 21, condenser 22, evaporator 23, transition box 24. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] The following further describes the specific embodiments of the present utility model in conjunction with the accompanying drawings. It should be noted here that the description of these embodiments is used to help understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.
[0027] Combined with Figures 1 to 7 As shown in a rotary dehumidifier, which has a body 1. The rotary dehumidifier includes: an air suction chamber 4, a rotary wheel installation chamber 7, a dehumidified air chamber 9, a regeneration heating box 14, and a cooling box 15. The air suction chamber 4 is located inside the body 1; a rotatable dehumidifying wheel 8 is provided in the rotary wheel installation chamber 7; a dehumidified air outlet 10, a cooling air inlet 11, and a regeneration air inlet 12 are provided in the dehumidified air chamber 9. The dehumidifying wheel 8 is installed on one side of the dehumidified air outlet 10, the cooling air inlet 11, and the regeneration air inlet 12, so that the dehumidified air chamber 9 is connected to the air suction chamber 4 through the dehumidifying wheel 8; the regeneration heating box 14 is respectively connected to the cooling air inlet 11 and the regeneration air inlet 12; the inlet end of the cooling box 15 is connected to the regeneration air inlet 12 through the dehumidifying wheel 8, and the outlet end of the cooling box 15 is connected to the air suction chamber 4; in this embodiment, after the regeneration heating box 14 heats the air entering from the cooling air inlet 11, a part of the dehumidifying wheel 8 is subjected to high-temperature desorption through the regeneration air inlet 12. Since the dehumidifying wheel 8 can rotate, the part subjected to high-temperature desorption rotates to the cooling air inlet 11 and is cooled by the cooling air, so that the dehumidifying wheel 8 can adsorb water vapor again at the dehumidified air outlet 10. Since the outlet end of the cooling box 15 is connected to the air suction chamber 4, the cooled air can be reused and mixed with fresh air, so that after the dehumidifying wheel 8 is subjected to high-temperature desorption, it can be quickly cooled, preventing the reduction of the re-adsorption ability of the dehumidifying wheel, and effectively recycling the cooled air, making the equipment more environmentally friendly.
[0028] In this embodiment, an air suction port communicating with the air suction chamber 4 is provided at the lower end of one side of the body 1, and an air discharge port 2 communicating with the dehumidified air chamber 9 is provided at the upper end of the other side. A pulley 3 is provided at the lower end of the body 1; the air in the room is sucked through the air suction port to filter the moisture in the indoor air, thereby reducing the humidity. The body 1 can be conveniently moved through the pulley 3, thereby improving the adaptability of the use scenario.
[0029] In this embodiment, the air suction chamber 4 is located at the lower inner end of the body 1. A fan mounting plate 5 is provided in the air suction chamber 4, and a suction fan 6 is installed at the upper end of the fan mounting plate 5. A cooling air discharge port 16 is provided at the outlet end of the cooling box 15, and the cooling air discharge port 16 is located below the fan mounting plate 5; so that the cold air cooled by the cooling box 15 and the indoor air are simultaneously drawn in and mixed by the suction fan 6, making the drawn air have a relatively lower temperature, so as to prevent the adsorption ability of the dehumidifying wheel 8 from being reduced after high-temperature desorption.
[0030] In this embodiment, the dehumidification rotary wheel 8 is installed in the rotary wheel installation cavity 7 through a rotating shaft. A driving motor 17 is arranged in the rotary wheel installation cavity 7. The driving motor 17 is connected to the outer wall of the dehumidification rotary wheel 8 through a transmission belt. A transmission gear can be arranged on the motor shaft of the driving motor 17, and external teeth can be arranged on the outer wall of the dehumidification rotary wheel 8, so that the dehumidification rotary wheel 8 can be driven to rotate through the transmission belt, enabling the dehumidification rotary wheel 8 to switch between the adsorption area, the desorption area, and the cooling area. The adsorption material of the dehumidification rotary wheel 8 in this embodiment adopts a silica gel rotary wheel or a molecular sieve rotary wheel.
[0031] The dehumidified air outlet 10, the cooling air inlet 11, and the regeneration air inlet 12 in this embodiment are all fan-shaped, and the dehumidified air outlet 10, the cooling air inlet 11, and the regeneration air inlet 12 enclose a circular hole. Both the dehumidified air outlet 10 and the cooling air inlet 11 are connected to the air suction cavity 4 through the dehumidification rotary wheel 8. A double air duct box 13 is covered on the cooling air inlet 11 and the regeneration air inlet 12. The regeneration heating box 14 is connected to the double air duct box 13. Through the rotatable dehumidification rotary wheel 8, the dehumidification rotary wheel 8 can be switched at the fan-shaped dehumidified air outlet 10, the cooling air inlet 11, and the regeneration air inlet 12.
[0032] In this embodiment, a cooling air cavity 19 and a regeneration heating air duct 20 are respectively arranged in the double air duct box 13. The cooling air cavity 19 is connected to the regeneration heating box 14 through a communication pipe. A condenser 22 for heating the cooling air is arranged in the regeneration heating box 14 so that hot air enters the regeneration heating air duct 20. The inlet end of the cooling box 15 is connected with a transition box 24. The transition box 24 corresponds to the regeneration air inlet 12 up and down. The regeneration heating air duct 20 is sequentially connected to the cooling box 15 through the regeneration air inlet 12, the dehumidification rotary wheel 8, and the transition box 24. The mixed cold air is cooled by passing through the dehumidification rotary wheel 8 and then enters the cooling air cavity 19 and then enters the regeneration heating box 14. The condenser 22 is used to heat the mixed cooling air to form hot air, and the hot air enters the regeneration air inlet 12 through the regeneration heating air duct 20. The hot air is used to perform high-temperature desorption on the dehumidification rotary wheel 8, thereby taking away the moisture on the dehumidification rotary wheel 8, so that the hot air with water vapor enters the cooling box 15.
[0033] An evaporator 23 is arranged in the cooling box 15 in this embodiment, so that the interior of the cooling box 15 is divided into an upper cavity and a lower cavity. The inlet end of the cooling box 15 is located on the upper cavity, and the cooling air discharge outlet 16 is located on the lower cavity. A compressor 18 is arranged on the outside of the cooling box 15. The compressor 18, the evaporator 23, and the condenser 22 are connected. The hot air with water vapor enters the upper cavity and is cooled by the evaporator 23, so that the water vapor condenses into water droplets, and the hot air is cooled and discharged from the lower cavity, so as to be mixed and cooled with the indoor fresh air.
[0034] After the hot air in this embodiment is desorbed by the dehumidification rotary wheel 8, the hot air with moisture enters from the inlet end of the cooling box 15 and flows through the evaporator 23, causing the hot air to cool down to form cold air. At the same time, the moisture condenses into water droplets and falls onto the lower cavity. A drain pipe 21 is connected to one side of the lower cavity, and drainage is carried out through the drain pipe 21.
[0035] The air suction cavity 4 in this embodiment is divided into a fresh air area and a mixing area by the fan mounting plate 5. The cooling air discharge port 16 is connected to the fresh air area, and the mixing area corresponds to the dehumidification rotary wheel 8; so that the cold air passing through the evaporator 23 and the indoor fresh air are simultaneously drawn into the mixing area in the fresh air area, making the temperature of the drawn air relatively lower.
[0036] The above has described in detail the embodiments of the present utility model in conjunction with the accompanying drawings, but the present utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present utility model, various changes, modifications, substitutions, and variations made to these embodiments still fall within the protection scope of the present utility model.
Claims
1. A rotary dehumidifier, which has a body (1), is characterized in that, The rotary dehumidifier includes: An air suction chamber (4), which is located inside the machine body (1); A rotary wheel installation chamber (7), in which a rotatable dehumidifying rotary wheel (8) is arranged; A dehumidified air chamber (9), in which a dehumidified air outlet (10), a cooling air inlet (11), and a regeneration air inlet (12) are arranged. The dehumidifying rotary wheel (8) is installed on one side of the dehumidified air outlet (10), the cooling air inlet (11), and the regeneration air inlet (12), so that the dehumidified air chamber (9) is connected to the air suction chamber (4) through the dehumidifying rotary wheel (8); A regeneration heating box (14), which is respectively connected to the cooling air inlet (11) and the regeneration air inlet (12); A cooling box (15), the inlet end of which is connected to the regeneration air inlet (12) through the dehumidifying rotary wheel (8), and the outlet end of which is connected to the air suction chamber (4).
2. The rotary dehumidifier according to claim 1, wherein, On one side lower end of the machine body (1), an air suction port connected to the air suction chamber (4) is provided, and on the other side upper end, an air discharge port (2) connected to the dehumidified air chamber (9) is provided. On the lower end of the machine body (1), pulleys (3) are provided.
3. The rotary dehumidifier according to claim 1, wherein, The air suction chamber (4) is located at the inner lower end of the machine body (1). In the air suction chamber (4), a fan mounting plate (5) is provided. An air suction fan (6) is installed on the upper end of the fan mounting plate (5). A cooling air discharge port (16) is provided at the outlet end of the cooling box (15), and the cooling air discharge port (16) is located below the fan mounting plate (5).
4. A rotary dehumidifier according to claim 1, characterized in that, The dehumidifying rotary wheel (8) is installed in the rotary wheel installation chamber (7) through a rotating shaft. A driving motor (17) is provided in the rotary wheel installation chamber (7), and the driving motor (17) is connected to the outer wall of the dehumidifying rotary wheel (8) through a transmission belt.
5. A rotary dehumidifier according to claim 3, characterized in that, The dehumidified air outlet (10), the cooling air inlet (11), and the regeneration air inlet (12) are all fan-shaped, and the dehumidified air outlet (10), the cooling air inlet (11), and the regeneration air inlet (12) enclose a circular hole. Both the dehumidified air outlet (10) and the cooling air inlet (11) are connected to the air suction chamber (4) through the dehumidifying rotary wheel (8). A double-air duct box (13) is covered on the cooling air inlet (11) and the regeneration air inlet (12), and the regeneration heating box (14) is connected to the double-air duct box (13).
6. The rotary dehumidifier according to claim 5, characterized in that, A cooling air chamber (19) and a regeneration heating air duct (20) are respectively provided in the double-air duct box (13). The cooling air chamber (19) is connected to the regeneration heating box (14) through a connecting pipe. A condenser (22) for heating the cooling air is provided in the regeneration heating box (14) so that hot air enters the regeneration heating air duct (20). A transition box (24) is connected to the inlet end of the cooling box (15). The transition box (24) corresponds to the regeneration air inlet (12) up and down. The regeneration heating air duct (20) sequentially passes through the regeneration air inlet (12), the dehumidifying rotary wheel (8), and the transition box (24) to connect the cooling box (15).
7. A rotary dehumidifier according to claim 6, characterized in that, An evaporator (23) is provided inside the cooling box (15) so that the inside of the cooling box (15) is partitioned into an upper cavity and a lower cavity. The inlet end of the cooling box (15) is located on the upper cavity, and the cooling air discharge port (16) is located on the lower cavity. A compressor (18) is provided outside the cooling box (15), and the compressor (18), the evaporator (23) and the condenser (22) are connected.
8. The rotary dehumidifier according to claim 7, characterized in that, The air suction cavity (4) is partitioned into a fresh air area and a mixing area by a fan mounting plate (5). The cooling air discharge port (16) is communicated with the fresh air area, and the mixing area corresponds to the dehumidifying rotor (8).