Water adding machine without opening cover
Patent Information
- Application Number
- CN202522759564.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-26
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-12-26
AI Technical Summary
但传统空气净化器多采用滤网进行过滤,在使用了一段时间之后,净化器的滤网上就会积满灰尘和异物,在受潮后还会滋生细菌,产生异味和二次污染,不仅净化效果差,还可能会成为污染源
1.本实用新型结合了过滤网过滤、水膜清洗和等离子电离三重过滤,提升了整体过滤效果,避免了二次污染的情况发生。此外,本实用新型采用了物理吸附及电离的方式除味,更加安全,更贴合使用者的使用场景,不仅可应用于居家环境,更能够满足宠物市场的需求,能够过滤毛发,去除宠物异味。
Smart Images

Figure CN224801796U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air purification equipment, and in particular to an air washing machine that does not require opening the lid to add water. Background Technology
[0002] In daily life, air purifiers effectively remove particulate matter, gaseous pollutants, microorganisms, allergens, and odors from indoor air, significantly improving air quality. They are especially suitable for newly renovated homes, families with allergy sufferers, or elderly people and children. However, traditional air purifiers mostly use filters for filtration. After a period of use, the filters become clogged with dust and debris. When exposed to moisture, they can also breed bacteria, producing odors and secondary pollution. Not only is the purification effect poor, but they may also become a source of pollution themselves. In response, some companies have released water-washable air purifiers, which achieve filtration by simply washing the air with water. However, the filtration effect is not good, and adding water to conventional water-washable machines is inconvenient and cumbersome. Utility Model Content
[0003] In view of the problems existing in the prior art, this utility model proposes an air washing machine that does not require opening the lid and adding water.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a lidless air-washing machine, comprising a washing machine housing and a water tank disposed at the lower end of the washing machine housing. The upper surface of the washing machine housing is provided with an air inlet, an air outlet, and a water inlet. A motor base is disposed between the washing machine housing and the interior of the water tank. A filter screen mounting groove is provided on the outer periphery of the upper end of the motor base. The filter screen mounting groove has a through hole, and the filter screen is installed on the filter screen mounting groove. The motor base also has a water inlet and a vent. The through hole, water inlet, and vent are all connected to the water tank. A waterproof motor is installed in the middle of the upper end of the motor base. The output shaft of the waterproof motor... The system is arranged in sequence with a duct fan and fan blades. A water pump is installed at the lower end of the fan blades. A motor cover is also fixedly fitted to the motor base. The motor cover is equipped with a water inlet pipe and a ventilation pipe. The two ends of the water inlet pipe are connected to the water injection port and the water inlet, respectively. The lower end of the ventilation pipe is connected to the ventilation outlet. The water injection port, water inlet pipe and water inlet cooperate to form a water filling channel. The ventilation outlet, ventilation pipe and air outlet cooperate to form an air outlet channel. The air inlet, filter screen and through hole cooperate to form an air intake channel. When the air is being washed, under the ducting action of the duct fan, the outside air enters the water tank through the air intake channel for washing and is discharged through the air outlet channel.
[0005] Furthermore, a plasma outlet duct is provided at the upper end of the ventilation duct, and a plasma module is provided inside the plasma outlet duct.
[0006] Furthermore, the upper surface of the motor cover is also fitted with a touch cover, the upper surface of the touch cover is provided with a control panel, the control panel is provided with touch buttons, the outer shell of the washing machine is provided with a control panel mounting slot, and the upper end of the touch cover is inserted into the control panel mounting slot.
[0007] Furthermore, the plasma exhaust duct is connected to the outer side of the touch cover.
[0008] Furthermore, the filter screen mounting groove is provided with multiple filter screen support ribs, which support the filter screen installed on the filter screen mounting groove.
[0009] Furthermore, the washing machine housing is also provided with a hollow cylindrical cover that cooperates with the motor cover. The hollow cylindrical cover, in cooperation with the motor cover, can isolate the air blown out of the air outlet and the air coming in from the air inlet.
[0010] Furthermore, the filter screen is an activated carbon filter screen.
[0011] In summary, the beneficial effects of this utility model are as follows: 1. This invention combines triple filtration—filter screen filtration, water film cleaning, and plasma ionization—to improve the overall filtration effect and prevent secondary pollution. Furthermore, this invention uses physical adsorption and ionization to remove odors, making it safer and more suitable for user scenarios. It can be applied not only to home environments but also to the pet market, filtering hair and removing pet odors.
[0012] 2. This utility model connects the water inlet pipe to the water inlet and the water filling port to form a water filling channel, which allows water to be added directly to the water tank, achieving water filling without opening the lid.
[0013] 3. This utility model uses a waterproof motor to drive the fan blades to generate a filtered water film to clean the air. The filtered water film captures and intercepts pollutants such as PM2.5, dust, and microorganisms, achieving a micro-humidification effect while purifying the air.
[0014] 4. The filter screen of this utility model is an activated carbon filter screen, which can quickly adsorb molecules and has a significant deodorizing effect. After the filter screen becomes saturated with adsorption capacity after a certain period of use, the filtration effect can be restored by opening the outer shell and replacing the filter screen.
[0015] 5. This utility model has a plasma module installed at the air outlet of the ventilation duct, which can continuously ionize the air, maintain fresh air, and prevent the failure to remove odors due to failure to replace the filter in time; thus improving the filtration and odor removal effect.
[0016] 6. This utility model features a water inlet and a ventilation outlet on the motor base, a water inlet pipe and a ventilation pipe on the motor cover, and a through hole in the filter screen mounting slot that communicates with the water tank. The water inlet pipe connects to the water inlet and the water filling port to form a water filling channel; the ventilation pipe and the ventilation outlet form an air outlet channel; and the air inlet, filter screen, and through hole form an air intake channel. During air washing, under the action of the guiding fan, outside air enters the water tank through the air intake channel for washing and is discharged through the air outlet channel, resulting in a more rational structural design. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the air washing machine with no lid opening and water addition described in this utility model, in an exploded view. Figure 2 This is a three-dimensional structural diagram of the air washing machine with no lid opening and water addition described in this utility model in the assembled state; Figure 3 This is a right view of the lid-free water-adding air washing machine of this utility model; Figure 4 for Figure 3 A cross-sectional view along the AA direction.
[0018] Reference numerals: 1 - Washing machine casing; 11 - Air inlet; 12 - Air outlet; 13 - Water inlet; 14 - Control panel mounting slot; 15 - Hollow cylindrical cover; 2 - Water tank; 3 - Motor base; 31 - Filter mounting slot; 32 - Through hole; 33 - Water inlet; 34 - Ventilation outlet; 35 - Filter support rib; 4 - Filter; 51 - Waterproof motor; 52 - Drainage fan; 53 - Fan blade; 54 - Water pump; 6 - Motor cover; 61 - Water inlet pipe; 62 - Ventilation duct; 71 - Touch cover; 72 - Control panel; 73 - Touch button; 8 - Plasma exhaust duct; 81 - Plasma module. Detailed Implementation
[0019] The present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of the present invention is not limited thereto.
[0020] like Figures 1 to 4As shown, a lidless, water-filling air washing machine includes a washing machine housing 1 and a water tank 2 located at the lower end of the washing machine housing 1. The upper surface of the washing machine housing 1 is provided with an air inlet 11, an air outlet 12, and a water inlet 13. The air inlet 11 is located on the side of the washing machine housing 1. A motor base 3 is provided between the washing machine housing 1 and the water tank 2. A filter screen mounting groove 31 is provided on the outer periphery of the upper end of the motor base 3. The filter screen mounting groove 31 has a through hole 32 communicating with the water tank 2. A filter screen 4 is installed in the filter screen mounting groove 31. Multiple filter screen support ribs 35 are provided within the filter screen mounting groove 31, supporting the filter screen 4 installed in the filter screen mounting groove 31. The filter screen 4 is an activated carbon filter.
[0021] The motor base 3 is also provided with a water inlet 33 and a vent 34, both of which are connected to the water tank 2. A waterproof motor 51 is also installed in the middle of the upper end of the motor base 3. The waterproof motor 51 is fixedly installed on the motor base 3. A diversion fan 52 and a fan blade 53 are arranged sequentially from top to bottom on the output shaft of the waterproof motor 51. A water pump 54 is installed at the lower end of the fan blade 53. The water inlet 33 at the lower end of the water pump 54 is immersed in the water in the water collection tank 2. The water pump 54 is provided with protruding ribs. The motor base 3 is also fixedly fitted with a motor cover 6, which covers the waterproof motor 51. The motor cover 6 is provided with a water inlet pipe 61 and a ventilation pipe 62. The two ends of the water inlet pipe 61 are connected to the water inlet 33 and the water injection port 13, respectively. The lower end of the ventilation pipe 62 is connected to the ventilation port 34. The water injection port 13, the water inlet pipe 61 and the water inlet 33 cooperate to form a water filling channel. The ventilation port 34, the ventilation pipe 62 and the air outlet 12 cooperate to form an air outlet channel. The air inlet 11, the filter screen 4 and the through hole 32 cooperate to form an air intake channel.
[0022] The upper surface of the motor cover 6 is also fitted with a touch cover 71. A control panel 72 is located on the upper surface of the touch cover 71, and touch buttons 73 are provided on the control panel 72. A control panel mounting slot 14 is provided on the washing machine housing 1, and the upper end of the touch cover 71 is inserted into the control panel mounting slot 14. A control module is located inside the touch cover 71, and both the waterproof motor 51 and the control panel 72 are electrically connected to the control module.
[0023] A plasma exhaust duct 8 is provided at the upper end of the ventilation duct 62. A plasma module 81 is provided inside the plasma exhaust duct 8. The plasma module 81 is electrically connected to the control module. The plasma exhaust duct 8 is connected to the outer side of the touch cover 71 and is integrally injection molded.
[0024] The washing machine housing 1 is also provided with a hollow cylindrical cover 15 that cooperates with the motor cover 6. The hollow cylindrical cover 15 and the motor cover 6 cooperate to isolate the air blown out of the air outlet and the air coming in from the air inlet 11.
[0025] The working process of this utility model air washing machine is as follows: During air filtration, the waterproof motor 51 driven by the control panel 72 rotates the duct fan 52 and the fan blade 53. The water pump 54 rotates simultaneously under the drive of the fan blade 53, and the water in the water pump 54 rotates. Under the action of centrifugal force, the water continuously rotates upward and is finally thrown out by the fan blade 53, forming a water film. At the same time, the water hits the inner wall of the water tank 2 to generate water mist. Meanwhile, under the action of the duct fan 52, the outside air enters the air inlet 11 of the washing machine casing 1, passes through the filter screen 4 for initial filtration, and then enters the water tank 2 through the through hole 32. Under the action of water mist and the filtered water film, the air that has undergone initial filtration is washed, realizing the cleaning and humidification of the air. The washed air enters the ventilation duct 62 through the vent 34 and then through the plasma air outlet duct 8, where the air is ionized, disinfected, and deodorized. Finally, it is blown out through the air outlet 12. When water needs to be added, simply inject clean water through the water inlet 13. At the same time, an antibacterial agent can be added to the water to inhibit bacterial growth.
[0026] The above description is only the optimal solution embodiment of this utility model and is not intended to limit this utility model. Various modifications or substitutions made by those skilled in the art to this utility model without departing from the essence and protection scope of this utility model should also be within the protection scope of this utility model.
Claims
1. A lid-free, water-filling air washing machine, characterized in that: The washing machine includes a washing machine housing (1) and a water tank (2) located at the lower end of the washing machine housing (1). The upper surface of the washing machine housing (1) is provided with an air inlet (11), an air outlet (12), and a water inlet (13). A motor base (3) is located between the washing machine housing (1) and the interior of the water tank (2). A filter screen mounting groove (31) is provided on the outer periphery of the upper end of the motor base (3). A through hole (32) is provided on the filter screen mounting groove (31), and a filter screen (4) is installed on the filter screen mounting groove (31). The motor base (3) is also provided with a water inlet (33) and a vent (34). The through hole (32), water inlet (33), and vent (34) are all connected to the water tank (2). A waterproof motor (51) is installed in the middle of the upper end of the motor base (3). A diversion fan (52) and a... are arranged sequentially from top to bottom on the output shaft of the waterproof motor (51). The fan blade (53) has a water pump (54) installed at its lower end. The motor base (3) is also fixedly fitted with a motor cover (6). The motor cover (6) is provided with a water inlet pipe (61) and a ventilation pipe (62). The two ends of the water inlet pipe (61) are connected to the water inlet (13) and the water inlet (33) respectively. The lower end of the ventilation pipe (62) is connected to the ventilation opening (34). The water inlet (13), the water inlet pipe (61) and the water inlet (33) cooperate to form a water filling channel. The ventilation opening (34), the ventilation pipe (62) and the air outlet (12) cooperate to form an air outlet channel. The air inlet (11), the filter screen (4) and the through hole (32) cooperate to form an air intake channel. When the air is being washed with water, under the guidance of the duct fan (52), the outside air enters the water tank (2) through the air intake channel for washing and is discharged through the air outlet channel.
2. The air washing machine with lid-free water addition according to claim 1, characterized in that: The upper end of the ventilation duct (62) is provided with a plasma exhaust duct (8), and a plasma module (81) is provided inside the plasma exhaust duct (8).
3. The air washing machine with lid-free water addition according to claim 2, characterized in that: The upper surface of the motor cover (6) is also fitted with a touch cover (71), and the upper surface of the touch cover (71) is provided with a control panel (72). The control panel (72) is provided with touch buttons (73). The outer shell (1) of the washing machine is provided with a control panel mounting slot (14). The upper end of the touch cover (71) is inserted into the control panel mounting slot (14).
4. The air washing machine with lid-free water addition according to claim 3, characterized in that: The plasma exhaust duct (8) is connected to the outer side of the touch cover (71).
5. The air washing machine with lid-free water addition according to claim 1, characterized in that: The filter screen mounting groove (31) is provided with multiple filter screen support ribs (35), which support the filter screen (4) installed on the filter screen mounting groove (31).
6. The air washing machine with lid-free water addition according to claim 1, characterized in that: The washing machine housing (1) is also provided with a hollow cylindrical cover (15) that cooperates with the motor cover (6). The hollow cylindrical cover (15) and the motor cover (6) can isolate the air blown out of the air outlet and the air coming in through the air inlet (11).
7. The air washing machine with lid-free water addition according to claim 1, characterized in that: The filter screen (4) is an activated carbon filter screen.