Air-drying air duct structure of dishwasher distributor
By designing an air-drying air duct structure in the dishwasher dispenser, the connection between the inner air inlet, air outlet and ventilation chamber is used to improve the airflow circulation efficiency, solve the problem of high humidity in the storage chamber, and improve the washing effect of the detergent.
Patent Information
- Application Number
- CN202422402437.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The humidity in the storage chamber of the dishwasher dispenser is high, which affects the washing effect of the detergent.
A air-drying air duct structure is designed, including the communication method of inner air inlet, air outlet, ventilation chamber and ventilation hole, to improve the airflow circulation efficiency through fan components and reduce the humidity of the storage chamber.
The airflow circulation efficiency in the storage chamber is improved, and the humidity is reduced, thereby improving the washing effect of the detergent.
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Figure CN223126482U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dishwashers, and particularly relates to an air-drying air duct structure of a dishwasher dispenser. Background Art
[0002] Dishwashers usually have a dispenser for dispensing detergents. The dispenser generally includes a storage tray, and a storage cavity is provided on the storage tray. When the dispenser is in use, the detergent needs to be pre-placed in the storage cavity inside the dispenser.
[0003] During the use of the detergent, the environment in the storage cavity is relatively humid, and the detergent is likely to be affected by moisture, thus affecting the washing effect.
[0004] Therefore, further improvement is needed. Summary of the Utility Model
[0005] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art, and provide an air-drying air duct structure of a dishwasher dispenser, which can improve the efficiency of air flow in each storage cavity, reduce the humidity of the environment in the storage cavity, and enhance the washing effect of the detergent.
[0006] The purpose of the utility model is realized as follows:
[0007] An air-drying air duct structure of a dishwasher dispenser includes a dispenser main body and a storage tray. The dispenser main body has an electrical cavity, and the storage tray has a plurality of storage cavities for storing detergents. The storage cavities are distributed circumferentially. An inner air inlet hole and an air outlet hole are provided between the electrical cavity and the storage cavities. A fan assembly is provided at a position in the electrical cavity corresponding to the connection of the inner air inlet hole. A ventilation cavity is provided between adjacent storage cavities on the storage tray. A ventilation hole is provided between the storage cavity and the adjacent ventilation cavity. The inner air inlet hole and the air outlet hole are communicated through the ventilation cavity, the storage cavity and the ventilation hole.
[0008] As a specific scheme, a ventilation groove is formed between the radial outer side of the storage tray and the dispenser main body. The ventilation groove is arranged along the circumference of the storage tray and is respectively communicated with the radial outer sides of each storage cavity.
[0009] As a specific scheme, one side of the ventilation cavity facing the inner air inlet hole or the air outlet hole and the side facing away from the inner air inlet hole or the air outlet hole are respectively open and closed.
[0010] As a specific scheme, the inner air inlet holes are arranged in a row to form an air inlet hole group, and the width of the air inlet hole group is greater than the width of the storage cavity.
[0011] As a specific scheme, the radial inner sides of the storage cavities are connected end to end to form an inner border in the shape of a regular polygon, and the ventilation cavity and the storage cavity are integrally formed.
[0012] As a specific solution, a positioning post is movably connected to the dispenser body. A motor capable of driving the positioning post to rotate is provided on the dispenser body. A positioning groove corresponding to the positioning post is provided on the material storage tray. The positioning post and the positioning groove are in the shape of a polygon with a similar shape, and the positioning post and the positioning groove are detachably connected to each other. The positioning post can drive the material storage tray to make a self-rotation movement through the positioning groove.
[0013] As a specific solution, a number of reinforcing rib strips are distributed between the outer side of the positioning groove and the inner frame, and the reinforcing rib strips are integrally formed with the positioning groove and the inner frame.
[0014] As a specific solution, the fan assembly includes a fan housing and a fan main body. The fan housing is sleeved on the outer side of the fan main body. The fan main body and the fan housing are detachably separable from each other. A wind hole border is provided at a position corresponding to the periphery of the inner air inlet hole on the dispenser body. An outer housing border is provided at the air outlet end of the fan housing. The outer housing border and the wind hole border are tightly sleeved and matched.
[0015] As a specific solution, an outer air inlet hole is provided on the dispenser body at a position corresponding to the fan housing. The air inlet end and the air outlet end of the fan housing respectively correspond to the outer air inlet hole and the inner air inlet hole. The cross-sectional area of the air inlet end of the fan housing is larger than the cross-sectional area of the air outlet end.
[0016] The beneficial effects of the present utility model are:
[0017] Improve the efficiency of air flow circulation in each material storage cavity, which is beneficial to reducing the humidity in each material storage cavity, thereby improving the washing effect of the detergent. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic cross-section of an embodiment of the present utility model Figure 1 .
[0019] Figure 2 It is a schematic cross-section of an embodiment of the present utility model Figure 2 .
[0020] Figure 3 It is an exploded schematic of an embodiment of the present utility model Figure 1 .
[0021] Figure 4 It is an exploded schematic of an embodiment of the present utility model Figure 2 .
[0022] Figure 5 It is an exploded schematic of an embodiment of the present utility model Figure 3 .
[0023] Figure 6 It is an exploded schematic of an embodiment of the present utility model Figure 4 .
[0024] Figure 7 This is an enlarged view of location A in the embodiment of the present utility model. Detailed implementation manners
[0025] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0026] Refer to Figures 1-7 , the air-drying air duct structure of the dishwasher dispenser includes a dispenser main body 1 and a material storage tray 2. The dispenser main body 1 has an electrical cavity 11. The material storage tray 2 has a plurality of material storage cavities 21 for storing detergents. The material storage cavities 21 are distributed circumferentially. An inner air inlet hole 12 and an air outlet hole 13 are provided between the electrical cavity 11 and the material storage cavities 21. A fan assembly is provided at a position in the electrical cavity 11 corresponding to the connection of the inner air inlet hole 12. A ventilation cavity 22 is provided between adjacent material storage cavities 21 on the material storage tray 2. A ventilation hole 23 is provided between the material storage cavity 21 and the adjacent ventilation cavity 22. The inner air inlet hole 12 and the air outlet hole 13 are connected through the ventilation cavity 22, the material storage cavity 21 and the ventilation hole 23.
[0027] When the air flow enters the ventilation cavity 22 from the inner air inlet hole 12, it can enter different material storage cavities 21 through the ventilation holes 23. Even the material storage cavity 21 relatively far from the inner air inlet hole 12 can obtain the air-drying effect, improving the air flow efficiency in each material storage cavity 21, facilitating the reduction of the humidity in each material storage cavity 21, and thus improving the washing effect of the detergent.
[0028] Further, a ventilation groove 24 is formed between the radial outer side of the material storage tray 2 and the dispenser main body 1. The ventilation groove 24 is arranged along the circumference of the material storage tray 2 and is respectively connected to the radial outer sides of each material storage cavity 21. When there is detergent in the material storage cavity 21, the air flow efficiency will decrease relatively. The air flow can continue to flow to other material storage cavities 21 through the ventilation groove 24, thereby improving the overall air flow efficiency of the material storage tray 2 in the state where there is detergent in the material storage cavity 21.
[0029] Further, one side of the ventilation cavity 22 facing the inner air inlet hole 12 or the air outlet hole 13 and the side facing away from the inner air inlet hole 12 or the air outlet hole 13 are respectively open and closed, so that the ventilation cavity 22 can form a more efficient convection with the inner air inlet hole 12 or the air outlet hole 13.
[0030] Further, the inner air inlet holes 12 are arranged to form an air inlet hole group, and the width of the air inlet hole group is greater than the width of the material storage cavity 21, so that in any position where the material storage tray 2 rotates, at least part of the air flow generated by the inner air inlet holes 12 can enter the ventilation cavity 22.
[0031] Further, the inner sides in the radial direction of the material storage cavity 21 are connected end to end to form an inner frame 25 in the shape of a regular polygon. The ventilation cavity 22 and the material storage cavity 21 are integrally formed, simplifying the structures of the material storage cavity 21 and the ventilation cavity 22.
[0032] Further, a positioning post 3 is movably connected to the dispenser main body 1. A motor 4 capable of driving the positioning post 3 to rotate is provided on the dispenser main body 1. A positioning groove 26 corresponding to the positioning post 3 is provided on the material storage tray 2. The positioning post 3 and the positioning groove 26 are in the shape of a polygon with a corresponding shape. The positioning post 3 and the positioning groove 26 are detachably connected to each other. The positioning post 3 can drive the material storage tray 2 to rotate by itself through the positioning groove 26, facilitating the separation of the material storage tray 2 from the dispenser main body 1 and making it more convenient to load detergent or clean and maintain the material storage tray 2.
[0033] Further, a number of reinforcing ribs 27 are distributed between the outer side of the positioning groove 26 and the inner frame 25. The reinforcing ribs 27 are integrally formed with the positioning groove 26 and the inner frame 25, which can improve the overall structural strength of the material storage tray 2.
[0034] Further, the fan assembly includes a fan housing 51 and a fan main body 52. The fan housing 51 is sleeved on the outer side of the fan main body 52. The fan main body 52 and the fan housing 51 are detachably separable from each other. A wind hole border 14 is provided at a position corresponding to the periphery of the inner air inlet hole 12 on the dispenser main body 1. An outer housing border 511 is provided at the air outlet end of the fan housing 51. The outer housing border 511 and the wind hole border 14 are tightly sleeved and matched. In this embodiment, the outer housing border 511 is sleeved on the outer side of the wind hole border 14 and the two are tightly matched, which can further improve the connection stability of the overall fan assembly to the dispenser main body 1.
[0035] Further, an outer air inlet hole 15 is provided on the dispenser main body 1 corresponding to the position of the fan housing 51. The air inlet end and the air outlet end of the fan housing 51 correspond to the outer air inlet hole 15 and the inner air inlet hole 12 respectively. The cross-sectional area of the air inlet end of the fan housing 51 is larger than that of the air outlet end, which can increase the speed of the air flow entering the material storage cavity 21 through the inner air inlet hole 12, thereby improving the effect of air-drying the detergent.
[0036] The above embodiments are only the preferred solutions of the present invention, and the present invention may have other implementation solutions. Those skilled in the art can make equivalent deformations or replacements without departing from the spirit of the present invention, and these equivalent deformations or replacements are all included within the scope defined by the claims of this application.
Claims
1. An air-drying air duct structure of a dishwasher dispenser, comprising a dispenser main body (1) and a material storage tray (2). The dispenser main body (1) has an electrical cavity (11), and the material storage tray (2) has a plurality of material storage cavities (21) for storing detergents. The material storage cavities (21) are distributed circumferentially. An inner air inlet hole (12) and an air outlet hole (13) are provided between the electrical cavity (11) and the material storage cavity (21). A fan assembly is provided at a position corresponding to and communicating with the inner air inlet hole (12) in the electrical cavity (11). It is characterized in that, A ventilation cavity (22) is provided between adjacent material storage cavities (21) corresponding to the material storage tray (2). A ventilation hole (23) is provided between the material storage cavity (21) and the adjacent ventilation cavity (22). The inner air inlet hole (12) and the air outlet hole (13) are communicated through the ventilation cavity (22), the material storage cavity (21) and the ventilation hole (23).
2. The air-drying air duct structure of the dishwasher dispenser according to claim 1, wherein: A ventilation groove (24) is formed between the radially outer side of the material storage tray (2) and the dispenser main body (1). The ventilation groove (24) is arranged along the circumferential direction of the material storage tray (2), and the ventilation groove (24) is respectively communicated with the radially outer sides of each material storage cavity (21).
3. The air drying air duct structure of the dishwasher dispenser according to claim 1, characterized in that: One side of the ventilation cavity (22) facing the inner air inlet hole (12) or the air outlet hole (13) and the side facing away from the inner air inlet hole (12) or the air outlet hole (13) are respectively in an open shape and a closed shape.
4. The air drying air duct structure of the dishwasher dispenser according to claim 1, characterized in that: The inner air inlet holes (12) are arranged to form an air inlet hole group, and the width of the air inlet hole group is greater than the width of the material storage cavity (21).
5. The air drying duct structure of the dishwasher dispenser according to claim 1, characterized in that: The radially inner sides of the material storage cavities (21) are connected end to end to form an inner frame (25) in the shape of a regular polygon, and the ventilation cavity (22) and the material storage cavity (21) are integrally formed.
6. The air drying air duct structure of the dishwasher dispenser according to claim 5, characterized in that: A positioning column (3) is movably connected to the dispenser main body (1). A motor (4) capable of driving the positioning column (3) to rotate is provided on the dispenser main body (1). A positioning groove (26) corresponding to the positioning column (3) is provided on the material storage tray (2). The positioning column (3) and the positioning groove (26) are in the shape of a polygon with a corresponding shape, and the positioning column (3) and the positioning groove (26) are detachably connected to each other. The positioning column (3) can drive the material storage tray (2) to rotate self - rotatably through the positioning groove (26).
7. The air-drying air duct structure of the dishwasher dispenser according to claim 6, characterized in that: A number of reinforcing ribs (27) are distributed between the outer side of the positioning groove (26) and the inner frame (25), and the reinforcing ribs (27) are integrally formed with the positioning groove (26) and the inner frame (25).
8. The air drying duct structure of the dishwasher dispenser according to any one of claims 1-7, characterized in that: The fan assembly includes a fan housing (51) and a fan main body (52). The fan housing (51) is sleeved on the outer side of the fan main body (52). The fan main body (52) and the fan housing (51) are detachably separable from each other. A wind hole border (14) is provided at a position around the inner air inlet hole (12) on the dispenser main body (1). An outer housing border (511) is provided at the air outlet end of the fan housing (51). The outer housing border (511) is tightly sleeved and matched with the wind hole border (14).
9. The air drying air duct structure of the dishwasher dispenser according to claim 8, characterized in that: An outer air inlet hole (15) is provided on the dispenser main body (1) corresponding to the position of the fan housing (51). The air inlet end and the air outlet end of the fan housing (51) respectively correspond to the outer air inlet hole (15) and the inner air inlet hole (12). The cross - sectional area of the air inlet end of the fan housing (51) is greater than the cross - sectional area of the air outlet end.