Hand dryer convenient for hand drying
By designing multiple nozzles and air ducts in the hand dryer, with the nozzles angled and combined with a heating element, the problem of existing hand dryers being unable to cover large hands is solved, achieving a more efficient hand drying effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG AIKE TECH CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-24
AI Technical Summary
The air outlet design of existing hand dryers cannot effectively cover users with large hands or those who do not use their hands to cross their arms, affecting the hand drying effect.
The design incorporates multiple nozzles and air ducts, with each nozzle corresponding to a specific air duct. The nozzles are angled and, combined with the heating element and mixing air duct, the hand-drying area is increased, improving hand-drying efficiency.
It effectively increases the hand-drying area, improves hand-drying efficiency, meets the needs of different users, and ensures the hand-drying effect.
Smart Images

Figure CN224155582U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hand dryer technology, specifically to a hand dryer that is easy to use. Background Technology
[0002] A hand dryer is a device that dries or warms hands by blowing air. After washing your hands, simply place them under the air outlet of an automatic hand dryer, and it will automatically deliver a comfortable breeze to quickly dry your hands. This eliminates the need to use a towel to dry your hands and helps prevent cross-infection of diseases.
[0003] Existing hand dryers mostly use a single strip-shaped or circular air outlet, concentrating the airflow out of one area. Some also employ a diversion structure at the air outlet. However, for users with large hands or those who do not use the crossed-over hand-drying method, a single air nozzle cannot cover the area of their hands, affecting the drying effect. Therefore, it is necessary to improve the existing technology to overcome the aforementioned shortcomings. Summary of the Invention
[0004] The purpose of this invention is to solve the problems mentioned in the background art and to provide a hand dryer that is easy to use.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows:
[0006] A hand dryer for easy hand drying includes a housing and an air supply assembly, characterized in that: the air supply assembly includes an air supply housing, a filter frame, a fan, and nozzles; the air supply housing is provided with an air duct; the filter frame and nozzles are respectively located at both ends of the air duct; at least two nozzles are provided and communicate with the air duct; and the fan is located between the filter frame and the nozzles and installed in the air duct.
[0007] In the aforementioned hand dryer designed for easy hand drying, the number of air ducts corresponds to the number of nozzles, the air ducts are isolated from each other in the air supply housing, and a fan is installed in each air duct.
[0008] In the aforementioned hand dryer designed for easy hand drying, a sensing element is provided on the housing corresponding to each nozzle.
[0009] In the aforementioned hand dryer designed for easy hand drying, two nozzles are provided, including a left nozzle and a right nozzle, and two air ducts are also provided in the air supply housing, including a left air duct and a right air duct.
[0010] In the aforementioned hand dryer designed for easy hand drying, the left and right nozzles are tilted in opposite directions.
[0011] In the aforementioned hand dryer designed for easy hand drying, the left and right nozzles are symmetrically inclined and have a long, strip-shaped design.
[0012] In the aforementioned hand dryer designed for easy hand drying, heating components are provided in the left and right air ducts, with the heating components positioned between the fan and the nozzle.
[0013] In the aforementioned hand dryer designed for easy hand drying, the air supply housing is provided with a filter mounting cavity, which is connected to the air duct. A filter frame is installed in the filter mounting cavity, and a filter screen is installed in the filter frame. A filter plate is provided below the filter frame.
[0014] In the aforementioned hand dryer designed for easy hand drying, the left and right air ducts are respectively connected to the filter mounting cavity.
[0015] In the aforementioned hand dryer designed for easy hand drying, a mixing duct is provided in the air supply housing. The mixing duct can gather the airflow from the left and right air ducts and then distribute it to the left and right nozzles. A heating component is provided in the mixing duct.
[0016] The advantages of this utility model:
[0017] The air supply component in this structure is designed with multiple nozzles. The nozzles, together with the unique air outlet and air inlet design, effectively increase the hand drying area, improve and ensure hand drying efficiency, and promote its widespread use. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is an exploded view of the present invention;
[0020] Figure 2 This is a three-dimensional schematic diagram of the present utility model;
[0021] Figure 3 This is a partial three-dimensional structural schematic diagram of the present utility model.
[0022] Figure 4 This is a schematic diagram of the planar structure of the present utility model.
[0023] Figure 5 This is a partial three-dimensional structural schematic diagram of the present utility model II. Detailed Implementation
[0024] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0025] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.
[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0027] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0028] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this specification belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items. Example
[0029] Please see Figures 1 to 4 This embodiment provides a hand dryer for easy hand drying, comprising a housing 1 and an air supply assembly 2. The air supply assembly 2 includes an air supply housing 3, a filter frame 4, a fan 5, and nozzles 6. The air supply housing 3 is provided with an air duct 7. The filter frame 4 and nozzles 6 are respectively located at both ends of the air duct 7. At least two nozzles 6 are provided and communicate with the air duct 7. The fan 5 is located between the filter frame 4 and the nozzles 6 and is installed in the air duct 7. When using the hand dryer, multiple nozzles 6 can be used to dry hands, improving and ensuring drying efficiency and facilitating hand drying.
[0030] Furthermore, the number of air ducts 7 corresponds to the number of nozzles 6. The air ducts 7 are isolated from each other in the air supply housing 3, and a fan 5 is installed in each air duct 7. The air ducts 7 and nozzles 6 are designed to correspond one-to-one, and a fan 5 is installed in each air duct 7. This design fully ensures the efficiency of hand drying.
[0031] Furthermore, for ease of use, a sensing element 8 is provided on the housing 1 corresponding to each nozzle 6.
[0032] Preferably, there are two nozzles 6, including a left nozzle 6-1 and a right nozzle 6-2, and two air ducts 7 are also provided in the air supply housing 3, including a left air duct 7-1 and a right air duct 7-2. The two nozzles 6 are designed according to the user's hands, and the two corresponding designs of the air ducts 7 are to ensure the air intake of each nozzle. Of course, more nozzles can be designed as needed.
[0033] Furthermore, the left nozzle 6-1 and the right nozzle 6-2 are inclined in opposite directions, and the left nozzle 6-1 and the right nozzle 6-2 are elongated; the elongated inclined design of the nozzles fully ensures the area for drying hands.
[0034] Preferably, the left nozzle 6-1 and the right nozzle 6-2 are symmetrically tilted to facilitate simultaneous use for drying hands.
[0035] Furthermore, in order to ensure the hand-drying effect, the left air duct 7-1 and the right air duct 7-2 are respectively equipped with heating components 9, which are located between the fan 5 and the nozzle 6.
[0036] Specifically, the air supply housing 3 is provided with a filter frame mounting cavity 10, which is connected to the air duct 7. The filter frame 4 is installed in the filter frame mounting cavity 10, and a filter screen is installed in the filter screen frame 4. A filter plate 11 is provided below the filter screen frame 4. The filter screen in the filter frame mounting cavity 10, together with the heating component 9, can ensure the hygiene of dry hands.
[0037] Preferably, the air supply housing 3 is fixed by two parts to form corresponding nozzle, air duct, and filter mounting cavity.
[0038] Preferably, the left air duct 7-1 and the right air duct 7-2 are respectively connected to the filter frame mounting cavity 10 to fully ensure the effect of filtering air intake. Example
[0039] Please see Figure 5 This embodiment provides a hand dryer that is easy to use, differing from Embodiment 1 in that the air supply housing 3 is equipped with a mixing duct 15. The mixing duct 15 can gather the airflow from the left air duct 7-1 and the right air duct 7-2, and then split it to the left nozzle 6-1 and the right nozzle 6-2. A heating element 9 is provided in the mixing duct 15. It can be selected according to needs, making it convenient to choose and use, and meeting different market demands.
[0040] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0041] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the patent protection scope of this utility model should be determined by the appended claims.
Claims
1. A hand dryer for easy use, comprising a housing (1) and an air supply assembly (2), characterized in that: The air supply assembly (2) includes an air supply housing (3), a filter frame (4), a fan (5), and a nozzle (6). The air supply housing (3) is provided with an air duct (7). The filter frame (4) and the nozzle (6) are respectively located at the two ends of the air duct (7). There are at least two nozzles (6) that communicate with the air duct (7). The fan (5) is located between the filter frame (4) and the nozzle (6) and is installed in the air duct (7).
2. A hand dryer for easy hand drying according to claim 1, characterized in that: The number of air ducts (7) is set in correspondence with the number of nozzles (6). The air ducts (7) are isolated from each other in the air supply housing (3). Each air duct (7) is equipped with a fan (5).
3. A hand dryer for easy hand drying according to claim 1 or 2, characterized in that: Each nozzle (6) is provided with a sensing element (8) on its corresponding housing (1).
4. A hand dryer for easy hand drying according to claim 3, characterized in that: The nozzle (6) is provided in two parts, including a left nozzle (6-1) and a right nozzle (6-2). The air duct (7) is also provided in two parts, including a left air duct (7-1) and a right air duct (7-2), in the air supply housing (3).
5. A hand dryer for easy hand drying according to claim 4, characterized in that: The left nozzle (6-1) and the right nozzle (6-2) are tilted in opposite directions, and the left nozzle (6-1) and the right nozzle (6-2) are elongated.
6. A hand dryer for easy hand drying according to claim 4, characterized in that: The left nozzle (6-1) and the right nozzle (6-2) are symmetrically inclined.
7. A hand dryer for easy hand drying according to claim 4, characterized in that: The left air duct (7-1) and the right air duct (7-2) are respectively equipped with heating components (9), and the heating components (9) are located between the fan (5) and the nozzle (6).
8. A hand dryer for easy hand drying according to claim 4, characterized in that: The air supply housing (3) is provided with a filter frame mounting cavity (10), which is connected to the air duct (7). The filter frame (4) is installed in the filter frame mounting cavity (10), and a filter screen is installed in the filter frame (4). A filter plate (11) is provided below the filter frame (4).
9. A hand dryer for easy use as described in claim 8, characterized in that: The left air duct (7-1) and right air duct (7-2) are respectively connected to the filter frame mounting cavity (10).
10. A hand dryer for easy use according to claim 4, characterized in that: The air supply housing (3) is provided with a mixing air duct (15), which can gather the airflow sent in by the left air duct (7-1) and the right air duct (7-2), and then split it to the left nozzle (6-1) and the right nozzle (6-2). The mixing air duct (15) is provided with a heating component (9).