A dehumidifier with air purification function
By introducing a combination of activated carbon filter, PLC programming controller and Hall liquid sensor in the dehumidifier, the problem of the lack of air purification function of the existing dehumidifier is solved, air purification and water source management are achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202421552174.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing dehumidifiers lack air purification function, causing dust in the air to enter the equipment, which may affect the service life of the electrical equipment.
Design a dehumidifier with an activated carbon filter to purify and filter the air through the activated carbon filter to prevent dust from entering the interior of the equipment. In addition, through the cooperation of the PLC programming controller and Hall liquid sensor, the water level of the water collection tank is monitored and reminded, and the water source is processed in a timely manner.
It effectively avoids damage to electrical equipment by dust, extends the service life of the equipment, and at the same time, air purification is achieved through activated carbon filters, improving air quality.
Smart Images

Figure CN222747391U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of dehumidifiers, in particular to a dehumidifier with an air purification function. Background Art
[0002] A dehumidifier is a device that can reduce the humidity in the air. Its working principle is usually to condense water vapor in the air into water droplets through cooling, compression, etc., and collect and discharge them, thereby achieving the purpose of reducing the humidity of the air.
[0003] In the prior art, dehumidifiers on the market usually do not have a good air purification function, which may cause dust in the air to enter the interior of the dehumidifier along with the flow of air, and then cause dust to adhere to the electrical equipment inside the dehumidifier. If the interior of the dehumidifier is not cleaned in time, the long-term adhesion of dust may affect the service life of the electrical equipment. Therefore, a dehumidifier with an air purification function is needed. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a dehumidifier with air purification function. Through the arrangement of structures such as an activated carbon filter and a card block, under the action of the activated carbon filter, the air can be purified and filtered, thereby preventing dust in the air from entering the interior of the device, and further preventing the electrical equipment inside the device from being affected by the adhesion of dust and affecting its normal service life. Moreover, by pulling the card block, the fixation of the activated carbon filter can be released, so that the activated carbon filter can be removed from the shell for regular replacement, which is simple and quick. Through the arrangement of structures such as a PLC programming controller and a Hall liquid sensor, under the action of the Hall liquid sensor, the water level in the water collecting tank can be monitored. When the water level in the water collecting tank reaches the set value, the PLC programming controller can issue a reminder in time, thereby allowing the user to collect water in time.
[0005] The utility model also provides a dehumidifier with the above-mentioned air purification function, including a shell, a PLC programming controller fixedly connected to the shell, an air outlet frame fixedly connected to the shell, a plurality of air outlets are provided on the air outlet frame, a connecting frame fixedly connected to the inner surface of the shell, an activated carbon filter movably connected to the inner surface of the connecting frame, a water lower frame fixedly connected to the side surface of the connecting frame, a water outlet pipe fixedly connected to the lower surface of the water lower frame, a bearing plate fixedly connected to the side surface of the water lower frame, two refrigeration semiconductors fixedly connected to the inner surface of the bearing plate, the output ends of the two refrigeration semiconductors are fixedly connected to a condensing aluminum alloy plate, a water collecting box movably connected to the inner surface of the shell, a protective cover movably connected to the water collecting box, a groove and a water inlet are respectively provided on the protective cover, a drain pipe is fixedly connected to the outer surface of the water collecting box, a connecting plate movably connected to the inner surface of the shell, and two blocks are fixedly connected to the upper surface of the connecting plate.
[0006] The side surface of the supporting plate is fixedly connected with a heat dissipation fin, the inner surface of the shell is fixedly connected with an air guide duct, the air guide duct is fixedly connected with a motor, the output end of the motor is fixedly connected with a connecting shaft, the outer surface of the connecting shaft is fixedly connected with a centrifugal wind wheel, and the lower surface of the protective cover is fixedly connected with a Hall liquid sensor.
[0007] According to the dehumidifier with air purification function, the PLC programming controller is provided with multiple operation buttons, the PLC programming controller is provided with a display screen, the PLC programming controller is electrically connected to an external power supply, the refrigeration semiconductor, motor, and Hall liquid sensor are all electrically connected to the PLC programming controller, and the refrigeration semiconductor, motor, and Hall liquid sensor can be operated and controlled through the PLC programming controller.
[0008] According to the dehumidifier with air purification function, a plurality of air inlets are provided on the connecting frame and the connecting plate, and the side surface of the connecting plate is in contact with the activated carbon filter. Because the connecting plate is in contact with the activated carbon filter, the activated carbon filter can be prevented from moving on the connecting frame.
[0009] According to the dehumidifier with air purification function, the drain pipe is connected to the water collecting tank, and the outer surface of the drain pipe is threadedly connected with a threaded cover. The threaded cover is provided to prevent the water in the water collecting tank from being automatically discharged through the drain pipe.
[0010] According to the dehumidifier with air purification function, the water outlet pipe is connected to the water lower rack, and the groove is connected to the water inlet.
[0011] According to the dehumidifier with air purification function, the water outlet pipe is located on the top side of the groove and the water inlet, and the side surface of the condensation aluminum alloy plate is fixedly connected to the supporting plate. Because the water outlet pipe is located on the top side of the groove and the water inlet, the water droplets on the condensation aluminum alloy plate can drip smoothly into the groove.
[0012] According to the dehumidifier with air purification function, the outer surface of the block is movably connected to the shell, the centrifugal wind wheel is located on one side of the heat dissipation fins, and the side surface of the air outlet frame is fixedly connected to the air guide duct.
[0013] According to the dehumidifier with air purification function, the Hall liquid sensor is located inside the water collecting tank, and the heat sink fins are in contact with the refrigeration semiconductor. Because the heat sink fins are in contact with the refrigeration semiconductor, the heat generated by the refrigeration semiconductor when the heat sink fins are in use can be absorbed to achieve heat dissipation of the refrigeration semiconductor.
[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0016] Figure 1 This is the overall structural diagram of a dehumidifier with air purification function of the utility model;
[0017] Figure 2 This is a schematic structural diagram of a shell section of a dehumidifier with air purification function according to the utility model;
[0018] Figure 3 The utility model is a dehumidifier with air purification function Figure 3 The structural diagram of the enlarged part at A in the middle;
[0019] Figure 4 This is a structural schematic diagram of the connecting plate portion of a dehumidifier with air purification function according to the utility model;
[0020] Figure 5 This is a structural schematic diagram of the connecting frame part of a dehumidifier with air purification function according to the utility model;
[0021] Figure 6 This is a structural schematic diagram of the condensation aluminum alloy plate part of a dehumidifier with air purification function of the utility model;
[0022] Figure 7 This is a schematic diagram of the structure of the refrigeration semiconductor part of a dehumidifier with air purification function according to the utility model;
[0023] Figure 8 This is a structural schematic diagram of the air duct part of a dehumidifier with air purification function according to the utility model;
[0024] Fig. 9 This is a schematic structural diagram of the centrifugal fan wheel portion of a dehumidifier with air purification function according to the utility model;
[0025] Fig.10 The utility model is a schematic structural diagram of the protective cover part of a dehumidifier with air purification function.
[0026] Legend:
[0027] 1. Shell; 2. PLC programming controller; 3. Air outlet frame; 4. Air outlet; 5. Connecting frame; 6. Activated carbon filter; 7. Drain rack; 8. Water outlet pipe; 9. Refrigeration semiconductor; 10. Condensate aluminum alloy plate; 11. Water collecting tank; 12. Groove; 13. Water inlet; 14. Drain pipe; 15. Connecting plate; 16. Block; 17. Protective cover; 18. Air guide duct; 19. Heat dissipation fins; 20. Motor; 21. Connecting shaft; 22. Centrifugal fan wheel; 23. Hall liquid sensor; 24. Loading plate. DETAILED DESCRIPTION
[0028] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0029] Reference Figure 1-10The utility model embodiment is a dehumidifier with air purification function, which includes a shell 1, a PLC programming controller 2 is fixedly connected to the shell 1, a plurality of operation buttons are arranged on the PLC programming controller 2, a display screen is arranged on the PLC programming controller 2, the PLC programming controller 2 is electrically connected to an external power supply, an air outlet frame 3 is fixedly connected to the shell 1, a plurality of air outlets 4 are opened on the air outlet frame 3, a connecting frame 5 is fixedly connected to the inner surface of the shell 1, an activated carbon filter 6 is movably connected to the inner surface of the connecting frame 5, a water lower frame 7 is fixedly connected to the side surface of the connecting frame 5, a water outlet pipe 8 is fixedly connected to the lower surface of the water lower frame 7, a bearing plate 24 is fixedly connected to the side surface of the water lower frame 7, two refrigeration semiconductors 9 are fixedly connected to the inner surface of the bearing plate 24, the output ends of the two refrigeration semiconductors 9 are fixedly connected to the condensation aluminum alloy plate 10, the condensation The side surface of the aluminum alloy plate 10 is fixedly connected to the bearing plate 24, the inner surface of the shell 1 is movably connected with a water collecting box 11, the drain pipe 14 is connected to the water collecting box 11, the outer surface of the drain pipe 14 is threadedly connected with a threaded cover, the water collecting box 11 is movably connected with a protective cover 17, the protective cover 17 is respectively provided with a groove 12 and a water inlet 13, the water outlet pipe 8 is connected to the lower water frame 7, the groove 12 is connected to the water inlet 13, the water outlet pipe 8 is located on the top side of the groove 12 and the water inlet 13, the outer surface of the water collecting box 11 is fixedly connected with the drain pipe 14, the inner surface of the shell 1 is movably connected with a connecting plate 15, the upper surface of the connecting plate 15 is fixedly connected with two blocks 16, the outer surface of the block 16 is movably connected to the shell 1, a plurality of air inlets are provided on the connecting frame 5 and the connecting plate 15, and the side surface of the connecting plate 15 is in contact with the activated carbon filter 6.
[0030] The side surface of the supporting plate 24 is fixedly connected with the heat dissipation fins 19, and the heat dissipation fins 19 are in contact with the refrigeration semiconductor 9. The inner surface of the shell 1 is fixedly connected with the air duct 18, and the motor 20 is fixedly connected to the air duct 18. The output end of the motor 20 is fixedly connected with a connecting shaft 21, and the outer surface of the connecting shaft 21 is fixedly connected with a centrifugal wind wheel 22, and the centrifugal wind wheel 22 is located on one side of the heat dissipation fins 19. The side surface of the air outlet frame 3 is fixedly connected to the air duct 18, and the lower surface of the protective cover 17 is fixedly connected with a Hall liquid sensor 23. The refrigeration semiconductor 9, the motor 20, and the Hall liquid sensor 23 are all electrically connected to the PLC programming controller 2, and the Hall liquid sensor 23 is located inside the water collecting tank 11.
[0031] Working principle: By starting the refrigeration semiconductor 9 and the motor 20, the output end of the started refrigeration semiconductor 9 can generate a lower temperature, and can transfer the temperature to the condensation aluminum alloy plate 10, so that the condensation aluminum alloy plate 10 forms a condensation plate. At the same time, the started motor 20 can drive the connecting shaft 21 and the centrifugal wind wheel 22 to rotate, so that under the centrifugal force generated by the rotation of the centrifugal wind wheel 22, the air around the device can be sucked in through the air inlet on the connecting plate 15. When the air contacts the activated carbon filter 6 through the air inlet on the connecting plate 15, the activated carbon filter 6 can filter the inhaled air, and filter out the odor and impurities in the air before entering the shell 1. When the gas entering the shell 1 and the cooled condensation After the aluminum alloy plates 10 are in contact, since the air contains a certain amount of moisture, when the moisture is cooled, condensation will occur, thereby forming water droplets and adhering to the condensed aluminum alloy plate 10, and due to gravity, the water droplets formed on the condensed aluminum alloy plate 10 will automatically slide downward, and when the water droplets slide to the position of the water outlet pipe 8 on the lower water frame 7, they will continue to drip downward through the water outlet pipe 8, and then drip onto the groove 12, and then fall into the water collecting tank 11 through the water inlet 13 on the groove 12, so as to realize the collection of water sources, and under the action of the heat dissipation fins 19, the heat generated by the refrigeration semiconductor 9 during use can be absorbed into itself, so that the refrigeration semiconductor 9 itself can be kept at a suitable temperature, and at the same time the rotating centrifugal wind wheel 22 The heat absorbed by the heat dissipation fins 19 will also be absorbed out, so that the heat can come into contact with the dehumidified air, thereby making the air hot, and then discharged to the outside environment through the air duct 18, the air outlet frame 3 and the air outlet 4. At the same time, there will be no dust in the gas after filtering and dehumidification, so that the discharged wind power can be reused for drying wet items such as towels, and through the action of the PLC programming controller 2, the water level sensing height of the Hall liquid sensor 23 can be set in advance. When the water level height in the water collecting tank 11 reaches the set position, the Hall liquid sensor 23 will transmit a reminder signal to the PLC programming controller 2, so that the display screen on the PLC programming controller 2 can display a reminder, and when it is necessary to When draining the water collecting box 11, the threaded cover on the drain pipe 14 is rotated and unscrewed so that the water collected in the water collecting box 11 can be discharged through the drain pipe 14 to realize the drainage of the water collecting box 11, or the water collecting box 11 can be pulled to remove the water collecting box 11 directly from the shell 1. After the water collecting box 11 is removed, the protective cover 17 is lifted up again, so that the protective cover 17 can be removed from the water collecting box 11, and then the water collecting box 11 can be drained, and the inside of the water collecting box 11 can be cleaned. When the activated carbon filter 6 needs to be replaced after a period of use, the connecting plate 15 can be removed from the shell 1 by pulling the block 16, so that the fixation of the activated carbon filter 6 can be released, and then the activated carbon filter 6 can be taken out.Place the new activated carbon filter 6 on the connecting frame 5, and then re-install the connecting plate 15 and the block 16 on the housing 1.
[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A dehumidifier with air purification function, characterized in that: include: A shell (1), a PLC programming controller (2) is fixedly connected to the shell (1), an air outlet frame (3) is fixedly connected to the shell (1), a plurality of air outlets (4) are provided on the air outlet frame (3), a connecting frame (5) is fixedly connected to the inner surface of the shell (1), an activated carbon filter (6) is movably connected to the inner surface of the connecting frame (5), a water discharge frame (7) is fixedly connected to the side surface of the connecting frame (5), a water outlet pipe (8) is fixedly connected to the lower surface of the water discharge frame (7), a bearing plate (24) is fixedly connected to the side surface of the water discharge frame (7), and the inner surface of the bearing plate (24) is movably connected to the inner surface of the connecting frame (5). Two refrigeration semiconductors (9) are fixedly connected to the surface, and the output ends of the two refrigeration semiconductors (9) are fixedly connected to a condensing aluminum alloy plate (10); the inner surface of the shell (1) is movably connected to a water collecting box (11), and a protective cover (17) is movably connected to the water collecting box (11), and a groove (12) and a water inlet (13) are respectively provided on the protective cover (17); the outer surface of the water collecting box (11) is fixedly connected to a drain pipe (14); the inner surface of the shell (1) is movably connected to a connecting plate (15), and the upper surface of the connecting plate (15) is fixedly connected to two clamping blocks (16); The side surface of the carrier plate (24) is fixedly connected to a heat dissipation fin (19), the inner surface of the housing (1) is fixedly connected to an air guide duct (18), the air guide duct (18) is fixedly connected to a motor (20), the output end of the motor (20) is fixedly connected to a connecting shaft (21), the outer surface of the connecting shaft (21) is fixedly connected to a centrifugal wind wheel (22), and the lower surface of the protective cover (17) is fixedly connected to a Hall liquid sensor (23).
2. A dehumidifier with air purification function according to claim 1, characterized in that: The PLC programming controller (2) is provided with a plurality of operation buttons, the PLC programming controller (2) is provided with a display screen, the PLC programming controller (2) is electrically connected to an external power supply, and the refrigeration semiconductor (9), the motor (20), and the Hall liquid sensor (23) are all electrically connected to the PLC programming controller (2).
3. A dehumidifier with air purification function according to claim 1, characterized in that: The connecting frame (5) and the connecting plate (15) are both provided with a plurality of air inlets, and the side surface of the connecting plate (15) is in contact with the activated carbon filter (6).
4. A dehumidifier with air purification function according to claim 1, characterized in that: The drainage pipe (14) is connected to the water collecting tank (11), and a threaded cover is threadedly connected to the outer surface of the drainage pipe (14).
5. The dehumidifier with air purification function according to claim 1, characterized in that: The water outlet pipe (8) is connected to the water lower frame (7), and the groove (12) is connected to the water inlet (13).
6. A dehumidifier with air purification function according to claim 1, characterized in that: The water outlet pipe (8) is located on the top side of the groove (12) and the water inlet (13), and the side surface of the condensing aluminum alloy plate (10) is fixedly connected to the bearing plate (24).
7. The dehumidifier with air purification function according to claim 1, characterized in that: The outer surface of the block (16) is movably connected to the housing (1), the centrifugal wind wheel (22) is located on one side of the heat dissipation fins (19), and the side surface of the air outlet frame (3) is fixedly connected to the air guide duct (18).
8. The dehumidifier with air purification function according to claim 1, characterized in that: The Hall liquid sensor (23) is located inside the water collecting tank (11), and the heat dissipation fins (19) are in contact with the refrigeration semiconductor (9).