Dehumidifier with dust removal function

By using flexible filter belt and spray assembly design in the dehumidifier, the dust in the existing dehumidifier filter is easily blocked and hassle-free cleaning, and convenient and efficient filter cleaning is achieved.

CN222438093UActive Publication Date: 2025-02-07HEFEI GUOXUAN HIGH TECH POWER ENERGY
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Patent Information

Application Number
CN202421203589.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-02-07
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

After long-term use of existing dehumidifiers, the dust accumulated on the filter is prone to clogging and needs to be cleaned regularly, but disassembly and installation are troublesome, and the dehumidifier needs to be turned off.

Method used

Design a dehumidifier with dust removal function, adopts a flexible filter belt and a spray assembly, drives the drive shaft to rotate through a knob, and drives the flexible filter belt to rotate, so that the part with more dust can be rotated below the spray assembly, and uses the spray assembly to perform clean.

Benefits of technology

It realizes convenient filter cleaning without manual disassembly, and does not need to turn off the dehumidifier during cleaning, making it more convenient to use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222438093U_ABST
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Abstract

The utility model discloses a dehumidifier with a dust removal function, which comprises a shell, and the shell comprises an air inlet and an air outlet; the dust filtering mechanism is arranged in the shell and comprises a transmission shaft, a transmission roller arranged on the transmission shaft and a flexible filtering belt arranged on the transmission roller, and a spraying assembly is arranged at the bottom of the flexible filtering belt; the transmission shaft is matched with the transmission roller to drive the flexible filter belt to rotate, and dust is removed through the spraying assembly. The flexible filter belt is driven to rotate by rotating the transmission shaft. When the flexible filter belt rotates, the part with more dust can move to the position under the spraying assembly, and then the spraying assembly cleans the dust on the part. By means of the design, the cleaning process becomes simple and convenient, the filter screen does not need to be manually disassembled, meanwhile, dehumidification equipment does not need to be shut down during cleaning, and therefore the cleaning efficiency and the continuous operation capacity of the equipment are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of dust removal of dehumidifiers, in particular to a dehumidifier with a dust removal function. Background Art

[0002] Humidity control in lithium battery production plants is a critical link, because lithium batteries are very sensitive to air humidity during the production process. Excessive air humidity will cause lithium batteries to absorb moisture, and their internal humidity will increase accordingly. After charging, the moisture will decompose and the internal pressure of the battery will increase. At the same time, during the electrolyte injection process, chemical reactions will occur when it encounters water. Therefore, inappropriate humidity control will seriously affect the quality of the battery, resulting in a series of serious consequences such as increased defective rate, poor battery consistency, and substandard quality. In order to achieve an ideal production environment, lithium battery production plants can use special dehumidifiers to control humidity.

[0003] When the dehumidifier is working, air flows in through the air inlet of the dehumidifier, and after the moisture in the air is removed by the dehumidification structure inside the dehumidifier, it is discharged through the air outlet of the dehumidifier. As the air flows through, small dust particles in the air will enter the dehumidifier. Therefore, a filter needs to be installed on the dehumidifier to prevent dust from entering. However, with long-term use, when more dust accumulates on the filter, it is easy to cause blockage. Therefore, the filter needs to be cleaned regularly. Generally, the filter is removed for cleaning. The removal and installation of the filter is more troublesome, and the dehumidifier needs to be turned off at this time, which makes cleaning more troublesome. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art. To achieve the above purpose, a dehumidifier with a dust removal function is used to solve the problems raised in the above background technology.

[0005] A dehumidifier with dust removal function, comprising:

[0006] A housing, the housing comprising an air inlet and an air outlet;

[0007] A dust filtering mechanism is arranged in the housing, the dust filtering mechanism comprises a transmission shaft, a transmission roller arranged on the transmission shaft, and a flexible filter belt arranged on the transmission roller, and a spray assembly is arranged at the bottom of the flexible filter belt;

[0008] The transmission shaft cooperates with the transmission roller to drive the flexible filter belt to rotate and remove dust at the spray component position.

[0009] As a further solution of the utility model: four transmission shafts and four transmission rollers are provided, the four transmission shafts (4) are distributed inside the shell in a rectangular array, and the four transmission shafts are rotatably connected to the shell.

[0010] As a further solution of the utility model: the four driving rollers are respectively mounted on four driving shafts, the flexible filter belt is mounted on the four driving rollers, and the two sides of the flexible filter belt respectively close the air inlet and the air outlet.

[0011] As a further solution of the utility model: one end of the transmission shaft extends out of the housing, and a knob is fixedly mounted on the end.

[0012] As a further solution of the utility model: the spray assembly includes a water spray box, which is arranged just above the bottom part of the flexible filter belt, the top of the water spray box is connected to a water inlet, and the bottom wall of the water spray box is provided with a plurality of water outlet holes.

[0013] As a further solution of the utility model: a condenser and an evaporator are arranged in the shell, and a drain port is arranged on the condenser.

[0014] As a further solution of the utility model: the water inlet is connected to the drain outlet, a partition is fixedly installed inside the water spray box, a connecting hole is arranged on the partition, and a valve assembly is arranged in the connecting hole.

[0015] As a further solution of the utility model: the valve assembly includes a support plate, a float, a plug, and a spring.

[0016] As a further solution of the utility model: a plurality of connecting rods are connected to the support plate, and the support plate is fixedly connected to the top wall of the water spray box through the connecting rods, the plug is arranged in the connecting hole, the floating block is arranged above the support plate, and the bottom end of the floating block is fixedly connected to a pull rope, the pull rope passes through the support plate, and the bottom end of the pull rope is fixedly connected to the plug, the top end of the spring is fixedly connected to the support plate, and the bottom end of the spring is fixedly connected to the plug.

[0017] Compared with the prior art, the utility model has the following technical effects:

[0018] By adopting the above-mentioned technical solution, the transmission shaft is driven to rotate by the knob, and the rotation of the transmission shaft drives the flexible filter belt to rotate, so that the part of the flexible filter belt with more dust rotates to the bottom of the spray assembly, and then the dust at this place can be cleaned by the spray assembly. The flexible filter belt can be cleaned conveniently without manually disassembling the filter for cleaning, and there is no need to turn off the dehumidification during cleaning.

[0019] When the dehumidifier is working, the outside air enters the shell through the air inlet, is dehumidified by the dehumidification mechanism in the shell, and then is discharged through the air outlet. As the dehumidifier runs, the dust attached to the flexible filter belt at the air inlet gradually increases. When there is a lot of dust at the air inlet, the transmission shaft is driven to rotate by the knob. When the transmission shaft rotates, it drives the flexible filter belt to rotate, so that the dusty part of the flexible filter belt rotates to the bottom of the spray assembly. Then the dust at this place can be cleaned by the spray assembly. The flexible filter belt can be cleaned conveniently without manually disassembling the filter for cleaning, and there is no need to shut down the dehumidifier during cleaning. It is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings:

[0021] Figure 1 A three-dimensional structural schematic diagram of a dehumidifier according to an embodiment disclosed in the present application;

[0022] Figure 2 A schematic diagram of a three-dimensional structure of a dehumidifier from another perspective of an embodiment disclosed in the present application;

[0023] Figure 3 A schematic diagram of the structure of the dust filter mechanism of the embodiment disclosed in this application;

[0024] Figure 4 A schematic diagram of the three-dimensional structure of the water spray box of the embodiment disclosed in the present application;

[0025] Figure 5 It is a schematic cross-sectional structure diagram of the water spray box according to the embodiment disclosed in the present application.

[0026] In the figure: 1, shell; 101, air inlet; 102, air outlet; 2, flexible filter belt; 3, drive roller; 4, drive shaft; 5, knob; 6, condenser; 7, evaporator; 8, water spray box; 801, water outlet; 9, water inlet; 10, partition; 11, connecting hole; 12, plug; 13, support plate; 14, spring; 15, connecting rod; 16, pull rope; 17, float. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Please refer to Figure 1 and Figure 2In an embodiment of the utility model, a dehumidifier with a dust removal function comprises:

[0029] Shell 1, which is a shell 1 part of the dehumidifier, an air inlet 101 is provided on one side of the shell 1, an air outlet 102 is provided on the other side of the shell 1, and a dust filter mechanism is provided inside the shell 1;

[0030] like Figure 3 As shown, the figure is a schematic diagram of the structure of the dust filtering mechanism;

[0031] The dust filtering mechanism comprises a transmission shaft 4, a transmission roller 3 and a flexible filter belt 2. The flexible filter belt 2 is made of a flexible material and has filter holes evenly opened on its surface. The flexible filter belt 2 is a rectangular closed loop structure.

[0032] The transmission shafts 4 and the transmission rollers 3 are each provided with four, and the four transmission shafts 4 are distributed inside the housing 1 in a rectangular array, and the four transmission shafts 4 are rotatably connected to the housing 1, and the four transmission rollers 3 are respectively mounted on the four transmission shafts 4;

[0033] The flexible filter belt 2 is sleeved on four transmission rollers 3, and the two sides of the flexible filter belt 2 respectively close the air inlet 101 and the air outlet 102, one end of a transmission shaft 4 extends out of the housing 1, and a knob 5 is fixedly installed on the end, and a spray assembly for spraying water to the bottom part of the flexible filter belt 2 is arranged in the housing 1;

[0034] When the dehumidifier is working, outside air enters the shell 1 through the air inlet 101, is dehumidified by the dehumidification mechanism in the shell 1, and is then discharged through the air outlet 102. As the dehumidifier runs, the dust attached to the flexible filter belt 2 at the air inlet 101 gradually increases. When there is a lot of dust at the air inlet 101, the transmission shaft 4 is driven to rotate by the knob 5. When the transmission shaft 4 rotates, it drives the flexible filter belt 2 to rotate, so that the dusty part of the flexible filter belt 2 rotates to the bottom of the spray assembly. Then the dust at this place can be cleaned by the spray assembly, and the flexible filter belt 2 can be cleaned conveniently without manually disassembling the filter for cleaning. There is no need to shut down the dehumidifier during cleaning, so it is more convenient to use.

[0035] A sewage discharge structure is arranged inside the shell 1, and the sewage discharge structure includes a water receiving box and a drainage pipe, so that the sewage generated during cleaning can be discharged. This structure is a prior art, so it is not described in detail.

[0036] In this embodiment, Figure 4 As shown, the figure is a schematic diagram of the three-dimensional structure of the water spray box;

[0037] like Figure 5 As shown, the figure is a schematic diagram of the cross-sectional structure of the water spray box;

[0038] The spray assembly includes a water spray box 8, which is arranged just above the bottom part of the flexible filter belt 2. The top of the water spray box 8 is connected to a water inlet 9, and the bottom wall of the water spray box 8 is provided with a plurality of water outlet holes 801. When in use, water can be injected into the water inlet 9, and the water enters the water spray box 8 and is sprayed out through the plurality of water outlet holes 801, thereby backwashing the flexible filter belt 2.

[0039] In this embodiment, a condenser 6 and an evaporator 7 are provided in the shell 1. The condenser 6 and the evaporator 7 are inherent structures of the dehumidifier itself and are prior art. Therefore, the structure and working principle are not described in detail here. The condenser 6 can condense the moisture in the air and discharge it downward. A drain port is provided on the condenser 6. The condensed water generated when the condenser 6 works is discharged through the drain port. The water inlet 9 is connected to the drain port. A partition 10 is fixedly installed inside the water spray box 8. A connecting hole 11 is provided on the partition 10. A valve assembly is provided in the connecting hole 11.

[0040] In this embodiment, the valve assembly includes a support plate 13, a float 17, a plug 12 and a spring 14. The support plate 13 is connected to a plurality of connecting rods 15. The support plate 13 is fixedly connected to the top wall of the water spray box 8 through the connecting rods 15. The plug 12 is arranged in the connecting hole 11. The float 17 is arranged above the support plate 13. The bottom end of the float 17 is fixedly connected to a pull rope 16. The pull rope 16 passes through the support plate 13, and the bottom end of the pull rope 16 is fixedly connected to the plug 12. The top end of the spring 14 is fixedly connected to the support plate 13, and the bottom end of the spring 14 is fixedly connected to the plug 12. The bottom of the plug 12 is set to a truncated cone shape, so that when the connecting hole 11 is opened, the impact of the water flow The plug 12 can be moved upward, and the water generated by the condenser 6 when working enters the water inlet 9 on the water spray box 8 through the drain port, and gradually accumulates above the partition 10. As the liquid level rises, the buoyancy of the water gradually pushes the float 17 upward, so that the float 17 pulls up the plug 12 through the pull rope 16, and then the water above the partition 10 is discharged downward through the connecting hole 11 and discharged through the water outlet 801 on the bottom wall of the water spray box 8, thereby realizing the utilization of the condensed water generated by the condenser 6, being able to store a certain amount of condensed water and then discharge it to obtain a larger water flow impact force, and being able to effectively backwash the flexible filter belt 2 without the need for an external water pipe for flushing, thereby reducing the cost of the equipment and being more energy-saving and environmentally friendly.

[0041] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

[0042] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A dehumidifier with dust removal function, characterized in that: include: A housing (1), the housing comprising an air inlet (101) and an air outlet (102); A dust filtering mechanism is arranged in a housing (1), the dust filtering mechanism comprising a transmission shaft (4), a transmission roller (3) arranged on the transmission shaft (4), and a flexible filter belt (2) arranged on the transmission roller (3), wherein a spray assembly is arranged at the bottom of the flexible filter belt (2); The transmission shaft (4) cooperates with the transmission roller (3) to drive the flexible filter belt (2) to rotate and remove dust from the spraying assembly.

2. A dehumidifier with dust removal function according to claim 1, characterized in that: Four transmission shafts (4) and four transmission rollers (3) are provided, and the four transmission shafts (4) are distributed in a rectangular array inside the housing (1), and the four transmission shafts (4) are all rotatably connected to the housing (1).

3. A dehumidifier with dust removal function according to claim 2, characterized in that: The four transmission rollers (3) are respectively mounted on four transmission shafts (4); the flexible filter belt (2) is mounted on the four transmission rollers (3); and the two sides of the flexible filter belt (2) respectively close the air inlet (101) and the air outlet (102).

4. A dehumidifier with dust removal function according to claim 3, characterized in that: One end of the transmission shaft (4) extends out of the housing (1), and a knob (5) is fixedly mounted on the end.

5. A dehumidifier with dust removal function according to claim 1, characterized in that: The spray assembly comprises a water spray box (8), which is arranged just above the bottom portion of the flexible filter belt (2), the top end of the water spray box (8) is connected to a water inlet (9), and the bottom wall of the water spray box (8) is provided with a plurality of water outlet holes (801).

6. A dehumidifier with dust removal function according to claim 5, characterized in that: A condenser (6) and an evaporator (7) are arranged in the shell (1), and a drain outlet is arranged on the condenser (6).

7. A dehumidifier with dust removal function according to claim 6, characterized in that: The water inlet (9) is connected to the water outlet, a partition (10) is fixedly installed inside the water spray box (8), a connecting hole (11) is provided on the partition (10), and a valve assembly is provided in the connecting hole (11).

8. A dehumidifier with dust removal function according to claim 7, characterized in that: The valve assembly comprises a support plate (13), a float (17), a plug (12), and a spring (14).

9. A dehumidifier with dust removal function according to claim 8, characterized in that: A plurality of connecting rods (15) are connected to the support plate (13), and the support plate (13) is fixedly connected to the top wall of the water spray box (8) through the connecting rods (15). The plug (12) is arranged in the connecting hole (11), and the floating block (17) is arranged above the support plate (13). The bottom end of the floating block (17) is fixedly connected to a pull rope (16), and the pull rope (16) passes through the support plate (13), and the bottom end of the pull rope (16) is fixedly connected to the plug (12). The top end of the spring (14) is fixedly connected to the support plate (13), and the bottom end of the spring (14) is fixedly connected to the plug (12).