Household dehumidifier with noise reduction and dehumidification functions

Abstract

The utility model provides a household dehumidifier with noise reduction and dehumidification functions, and relates to the technical field of dehumidifiers. The household dehumidifier with the noise reduction and dehumidification functions comprises a bottom plate, and the upper surface of the bottom plate is connected with a shell. According to the household dehumidifier with the noise reduction and dehumidification functions, through cooperation of the shell, the heat dissipation rod, the heat absorption fins and the heat dissipation fins, the draught fan operates to generate noise and heat, the generated noise is absorbed through sound insulation cotton, and the heat generated in the noise reduction and dehumidification functions is absorbed through the heat absorption fins in the heat dissipation rod; the problems that when an existing dehumidifier works, an internal fan can generate certain noise, certain trouble is caused to a user, however, most of existing noise reduction dehumidifiers adopt sound insulation cotton to wrap the fan for sound insulation, after the fan is wrapped by the sound insulation cotton, the fan is prone to generating high temperature, and the fan is prone to generating noise are solved. Therefore, the problem that the normal dehumidification work is seriously influenced is solved.

Description

Technical Field

[0001] This utility model relates to a dehumidifier, specifically a household dehumidifier with noise reduction and dehumidification functions, belonging to the field of dehumidifier technology. Background Technology

[0002] A dehumidifier consists of a compressor, heat exchanger, fan, water tank, casing, and controller. Its working principle is that the fan draws humid air into the machine, where heat exchange removes moisture. In recent years, with the continuous improvement of people's living standards, the updating of their consumption concepts, and the increased awareness of health, dehumidifiers have gradually expanded from commercial use to household use, becoming an indispensable modern home appliance for many families. As an industry closely related to human health and the improvement of quality of life, the market prospects and potential of dehumidifiers are self-evident.

[0003] However, existing dehumidifiers generate noise from their internal fans during operation, which can be bothersome to users. While most existing noise-reducing dehumidifiers use sound-insulating cotton to wrap the fan for soundproofing, this can cause the fan to overheat, leading to abnormal operation or even burnout, severely impacting normal dehumidification. To address this issue, we offer a home dehumidifier with noise-reducing dehumidification function to solve these problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a household dehumidifier with noise reduction and dehumidification functions. The specific technical solution is as follows:

[0005] A household dehumidifier with noise reduction and dehumidification functions includes a base plate, a housing connected to the upper surface of the base plate, a square box connected to the outer surface of the housing, a protective plate connected to the outer surface of the square box, a condenser plate connected to the inner wall of the housing, ventilation holes opened on the outer surface of the housing, a motor connected to the outer surface of the housing, a rotating rod connected to the output shaft end of the motor, fan blades connected to the outer surface of the rotating rod, a sound-insulating inner ring connected to the outer surface of the housing, the sound-insulating inner ring being fitted around the outside of the motor, and a heat dissipation rod connected inside the sound-insulating inner ring.

[0006] Preferably, the outer surface of the inner sound-insulating ring is connected to sound-insulating cotton, and the outer surface of the sound-insulating cotton is connected to the outer sound-insulating ring.

[0007] Preferably, the outer surface of the heat dissipation rod is connected to an I-shaped column, the outer surface of the I-shaped column is connected to the outer surface of the sound insulation inner ring, the outer surface of the I-shaped column is connected to the outer surface of the sound insulation outer ring, and the outer surface of the I-shaped column is connected to the outer surface of the sound insulation cotton.

[0008] Preferably, the outer surface of the heat sink is connected to heat-absorbing fins, and the outer surface of the heat sink is connected to heat dissipation fins.

[0009] Preferably, an isolation ring is connected to the outer surface of the square box, the isolation ring is sleeved on the outer surface of the heat dissipation fins, and a through groove is formed on the outer surface of the isolation ring.

[0010] Preferably, the side of the housing is provided with an air vent, and a water collection tank is slidably connected inside the housing.

[0011] Preferably, there are four heat dissipation rods, which are evenly distributed on the outer surface of the square box.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This noise-reducing and dehumidifying household dehumidifier works by combining the casing, sound-insulating inner ring, heat dissipation rod, heat-absorbing fins, and heat dissipation fins. When the device is in use, the fan and motor will generate noise and heat. The noise generated is absorbed by the sound-insulating cotton, and the heat generated inside is absorbed by the heat-absorbing fins in the heat dissipation rod and released to the heat dissipation fins on the outer surface of the heat dissipation rod. This solves the problem that existing dehumidifiers generate noise from the internal fan during operation, which can be inconvenient for users. However, most existing noise-reducing dehumidifiers use sound-insulating cotton to wrap the fan for sound insulation. But after the sound-insulating cotton wraps the fan, the fan is prone to overheating, which can cause abnormal fan operation and even burn out the fan, seriously affecting normal dehumidification.

[0014] 2. This household dehumidifier with noise reduction and dehumidification functions works in conjunction with the condenser plate, air outlet, and water collection tank. The device has two condenser plates, which can improve dehumidification efficiency. The air outlet is located on two sides of the casing, providing two air outlets. The dual condenser plates and dual air outlets increase the operating speed of the device and increase the dehumidification rate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial structural schematic diagram of the present invention;

[0017] Figure 3 This is a partial exploded view of the structure of this utility model;

[0018] Figure 4 This is a partial structural cross-sectional view of the present invention;

[0019] Figure 5 This is a schematic diagram showing the positional relationship of the air outlet of this utility model.

[0020] Figure Descriptions: 1. Base plate; 2. Shell; 3. Square box; 4. Protective plate; 5. Condensation plate; 6. Vent hole; 7. Motor; 8. Rotating rod; 9. Fan blade; 10. Sound insulation inner ring; 11. Heat dissipation rod; 12. Sound insulation cotton; 13. Sound insulation outer ring; 14. I-shaped column; 15. Heat absorption fins; 16. Heat dissipation fins; 17. Isolation ring; 18. Through groove; 19. Air outlet; 20. Water collection tank. Detailed Implementation

[0021] The present invention will now be further described with reference to the accompanying drawings.

[0022] A household dehumidifier with noise reduction and dehumidification functions includes a base plate 1, a housing 2 connected to the upper surface of the base plate 1, an air outlet 19 on the side of the housing 2, and a water collection tank 20 slidably connected inside the housing 2. The air outlet 19 is located on two sides of the housing 2, providing two air outlets, which improves the air outlet rate of the device. The water generated by condensation will flow into the water collection tank 20 for collection. The collection tank is slidably connected to the housing 2, which facilitates the treatment of the water in the water collection tank 20.

[0023] A square box 3 is connected to the outer surface of the housing 2. A protective plate 4 is connected to the outer surface of the square box 3. A condenser plate 5 is connected to the inner wall of the housing 2. There are two condenser plates 5, which are symmetrically distributed inside the housing 2 to improve the condensation rate. A vent hole 6 is opened on the outer surface of the housing 2. A motor 7 is connected to the outer surface of the housing 2. A rotating rod 8 is connected to the output shaft end of the motor 7. A fan blade 9 is connected to the outer surface of the rotating rod 8. When the output shaft end of the motor 7 drives the rotating rod 8 to rotate, the rotating rod 8 drives the fan blade 9 to rotate. The protective plate 4 is located outside the fan blade 9 to prevent the user from accidentally touching the fan blade 9 and getting injured. A sound insulation inner ring 10 is connected to the outer surface of the housing 2.

[0024] The outer surface of the sound-insulating inner ring 10 is connected to sound-insulating cotton 12, and the outer surface of the sound-insulating cotton 12 is connected to the sound-insulating outer ring 13. The sound-insulating cotton 12 is sandwiched between the sound-insulating inner ring 10 and the sound-insulating outer ring 13. The outer surface of the sound-insulating inner ring 10 has small holes, through which noise can enter. The sound-insulating cotton 12 then absorbs the noise. The sound-insulating inner ring 10 is fitted onto the outside of the motor 7, and a heat dissipation rod 11 is connected inside the sound-insulating inner ring 10.

[0025] There are four heat dissipation rods 11, which are evenly distributed on the outer surface of the square box 3. The four heat dissipation rods 11 are distributed in four positions inside the shell 2, which improves the heat dissipation rate. Heat-absorbing fins 15 and heat dissipation fins 16 are connected to the outer surface of the heat dissipation rods 11. The heat-absorbing fins 15 are evenly distributed at one end of the heat dissipation rods 11, and the heat dissipation fins 16 are evenly distributed at the other end of the heat dissipation rods 11.

[0026] An isolation ring 17 is connected to the outer surface of the square box 3. The isolation ring 17 is sleeved on the outer surface of the heat dissipation fins 16. A through groove 18 is opened on the outer surface of the isolation ring 17. The isolation ring 17 can surround the heat dissipation fins 16. When the heat dissipation fins 16 dissipate heat, the temperature of its outer surface is high. Since the heat dissipation fins 16 are located in the outside, the function of the isolation ring 17 is to prevent the heat dissipation fins 16 from burning the human body, thereby improving the safety of the device.

[0027] The outer surface of the heat dissipation rod 11 is connected to an I-shaped column 14. The outer surface of the I-shaped column 14 is connected to the outer surface of the sound insulation inner ring 10, the outer surface of the I-shaped column 14 is connected to the outer surface of the sound insulation outer ring 13, and the outer surface of the I-shaped column 14 is connected to the outer surface of the sound insulation cotton 12. The I-shaped column 14 surrounds the outer surface of the heat dissipation rod 11, which can separate the sound insulation cotton 12 from the heat dissipation rod 11 and prevent the sound insulation cotton 12 from igniting due to the high temperature of the heat dissipation rod 11. The heat dissipation rod 11 is made of copper, which has excellent thermal conductivity and is conducive to heat transfer. The sound insulation inner ring 10 and the sound insulation outer ring 13 are made of fireproof board. The fireproof board is mainly composed of siliceous materials and calcareous materials, and a certain amount of fiber materials, lightweight aggregates, adhesives and chemical additives are added to make a fire-resistant building material.

[0028] The motor 7 in this application is a common electrical device in the prior art. This application will not elaborate on its model or internal structure. It can also be replaced by other power sources.

[0029] When this utility model is in use: the motor 7 is started, and the output shaft of the motor 7 drives the rotating rod 8 to rotate. The rotating rod 8 drives the fan blades 9 on its outer surface to rotate, drawing air from the outside. The operation of the fan will generate noise and heat. The noise is absorbed by the sound insulation cotton 12. The air temperature near the fan will rise, and the heat will be absorbed by the heat-absorbing fins 15 and transferred to the heat dissipation rod 11. Since there is a certain temperature difference between the temperature near the fan and the outside temperature, the heat transferred to the heat dissipation fins 16 on the outer surface of the heat dissipation rod 11 will be released to the outside, achieving the purpose of cooling the fan. The dehumidified air will be discharged from the air outlet 19 on the side of the housing 2, and the condensed water will flow into the water collection tank 20 for collection.

[0030] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A household dehumidifier with noise reduction and dehumidification functions, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is connected to the housing (2), the outer surface of the housing (2) is connected to the square box (3), the outer surface of the square box (3) is connected to the protective plate (4), the inner wall of the housing (2) is connected to the condenser plate (5), the outer surface of the housing (2) is provided with a vent hole (6), the outer surface of the housing (2) is connected to the motor (7), the output shaft end of the motor (7) is connected to the rotating rod (8), the outer surface of the rotating rod (8) is connected to the fan blade (9), the outer surface of the housing (2) is connected to the sound insulation inner ring (10), the sound insulation inner ring (10) is sleeved on the outside of the motor (7), and the inside of the sound insulation inner ring (10) is connected to the heat dissipation rod (11).

2. A household dehumidifier with noise reduction and dehumidification functions according to claim 1, characterized in that: The outer surface of the inner sound insulation ring (10) is connected to sound insulation cotton (12), and the outer surface of the sound insulation cotton (12) is connected to the outer sound insulation ring (13).

3. A household dehumidifier with noise reduction and dehumidification functions according to claim 2, characterized in that: The outer surface of the heat dissipation rod (11) is connected to an I-shaped column (14), the outer surface of the I-shaped column (14) is connected to the outer surface of the sound insulation inner ring (10), the outer surface of the I-shaped column (14) is connected to the outer surface of the sound insulation outer ring (13), and the outer surface of the I-shaped column (14) is connected to the outer surface of the sound insulation cotton (12).

4. A household dehumidifier with noise reduction and dehumidification functions according to claim 1, characterized in that: The outer surface of the heat dissipation rod (11) is connected to heat-absorbing fins (15), and the outer surface of the heat dissipation rod (11) is connected to heat dissipation fins (16).

5. A household dehumidifier with noise reduction and dehumidification functions according to claim 4, characterized in that: An isolation ring (17) is connected to the outer surface of the square box (3). The isolation ring (17) is sleeved on the outer surface of the heat dissipation fins (16). A through groove (18) is opened on the outer surface of the isolation ring (17).

6. A household dehumidifier with noise reduction and dehumidification functions according to claim 1, characterized in that: The shell (2) has an air vent (19) on its side, and a water collection tank (20) is slidably connected inside the shell (2).

7. A household dehumidifier with noise reduction and dehumidification functions according to claim 1, characterized in that: There are four heat dissipation rods (11), which are evenly distributed on the outer surface of the square box (3).

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