Hand washing, sterilizing and drying all-in-one machine
By introducing a combination design of sink, fan and UV sterilization lamp in the hand dryer, the problem of bacteria and virus accumulation in the public hand dryer is solved, effectively disinfecting and drying the hands, and improving hygiene and safety .
Patent Information
- Application Number
- CN202322717560.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-10
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-10-10
AI Technical Summary
Public hand washing dryers have a large number of people and the accumulation of bacteria and viruses caused by water droplets, which affects user health.
A hand washing and sterilization drying machine is designed, including a sink, drying space, fan, spray head and ultraviolet sterilization lamp. The moisture in the hand is dried by the fan and the ultraviolet lamp is used to disinfect the drying space and hands to avoid Bacterial accumulation.
It effectively avoids the accumulation of bacteria and viruses, ensures hand hygiene after drying, and improves public health safety.
Smart Images

Figure CN222194854U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hand washing and drying, in particular to an all-in-one hand washing, sterilizing and drying machine. Background Art
[0002] At present, hand-washing dryers are usually used in public toilets to dry hands after washing. Its working principle is that when it senses the presence of human hands, the blower is powered on to dry the moisture on the hands. However, due to the large number of people using public places, and the water dripping from the hands will accumulate at the bottom of the drying area, long-term use will cause bacteria and viruses to accumulate in the drying area of the hand-washing dryer, affecting the health of users. Utility Model Content
[0003] In order to solve the technical problems existing in the background technology, the utility model proposes an all-in-one hand washing, sterilizing and drying machine.
[0004] The utility model provides a hand washing, sterilizing and drying integrated machine, comprising: a main body, a nozzle, a fan and a sterilizing lamp;
[0005] The main body is provided with a water receiving tank and a drying space located above the water receiving tank, one side of the main body is provided with an opening for a hand to extend into the drying space, and the bottom of the water receiving tank is provided with a drainage port;
[0006] An air duct and a water inlet pipe are also provided in the main body. The air duct is provided with an air inlet, a first air outlet and a second air outlet. The fan is connected to the air inlet to blow air into the air duct through the air inlet. The first air outlet and the second air outlet are located on the inner walls on both sides of the drying space. The nozzle is installed above the water receiving trough and connected to the water inlet pipe. The sterilization lamp is installed on the inner wall of the drying space.
[0007] Preferably, the first air outlet or the second air outlet is located below the opening, and the first air outlet and the second air outlet are arranged opposite to each other.
[0008] Preferably, a capacitive sensor button is also provided on the main body, and the capacitive sensor button is connected to the fan, the nozzle and / or the ultraviolet lamp.
[0009] Preferably, a hand sanitizer storage box and a hand sanitizer nozzle are also provided on the main body, and the hand sanitizer nozzle is located above the water receiving tank and is connected to the hand sanitizer storage box.
[0010] Preferably, the germicidal lamp is an ultraviolet lamp, and the ultraviolet lamp is located below the opening.
[0011] Preferably, the germicidal lamp comprises a positive electrode, a negative electrode and an excitation lamp tube, the positive electrode and the negative electrode are arranged at intervals, the excitation lamp tube is installed on and straddles the positive electrode and the negative electrode, and the excitation lamp tube is filled with excitation gas.
[0012] Preferably, the germicidal lamp further comprises a lamp box, in which the positive electrode, the negative electrode and the excitation lamp are mounted, and a filter is disposed on the side wall of the lamp box, the filter being located on the side of the excitation lamp away from the positive electrode and the negative electrode.
[0013] Preferably, a heat sink is provided on a side of the lamp box away from the filter.
[0014] In the utility model, the proposed all-in-one hand-washing, sterilizing and drying machine has a water receiving tank and a drying space located above the water receiving tank in the body, an opening for the hands to extend into the drying space is provided on one side of the body, and a drain port is provided at the bottom of the water receiving tank; the air duct in the body is provided with an air inlet, a first air outlet and a second air outlet, the fan is connected with the air inlet to blow air into the air duct through the air inlet, the nozzle is installed above the water receiving tank and connected with the water inlet pipe, and the germicidal lamp is installed on the inner wall of the drying space. With the above-mentioned optimized design of the all-in-one hand-washing, sterilizing and drying machine, the hand-washing and drying are designed in an integrated manner. On the one hand, the accumulated water containing bacteria in the water receiving tank is discharged along with the hand-washing water, avoiding internal water accumulation when a separate dryer is designed. On the other hand, the germicidal lamp can sterilize and disinfect the drying space, and disinfect the dried hands, ensuring the hygiene of the hands after drying. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural schematic diagram of an implementation of a hand-washing, sterilizing and drying all-in-one machine proposed by the utility model.
[0016] Figure 2 The utility model is a cross-sectional schematic diagram of an embodiment of a hand-washing, sterilizing and drying all-in-one machine.
[0017] Figure 3 The present invention is a schematic diagram of a germicidal lamp structure of an embodiment of a hand-washing, sterilizing and drying all-in-one machine proposed by the present invention.
[0018] Figure 4 This is a schematic diagram of the interior of a germicidal lamp of an implementation mode of a hand-washing, sterilizing and drying all-in-one machine proposed by the utility model. DETAILED DESCRIPTION
[0019] like Figure 1 As shown, Figure 1 This is a structural schematic diagram of an implementation of a hand-washing, sterilizing and drying all-in-one machine proposed by the utility model.
[0020] Reference Figure 1 The utility model proposes a hand washing, sterilizing and drying integrated machine, comprising: a body 1, a nozzle 2, a fan and a sterilizing lamp 3;
[0021] The body 1 is provided with a water receiving tank and a drying space located above the water receiving tank. One side of the body 1 has an opening for a hand to extend into the drying space. The bottom of the water receiving tank is provided with a drain port.
[0022] An air duct 4 and a water inlet pipe are also provided in the main body 1. The air duct 4 is provided with an air inlet 43, a first air outlet 41 and a second air outlet 42. The fan is connected to the air inlet 43 to blow air into the air duct 4 through the air inlet 43. The first air outlet 41 and the second air outlet 42 are located on the inner walls on both sides of the drying space. The nozzle 2 is installed above the water receiving trough and is connected to the water inlet pipe. The sterilization lamp 3 is installed on the inner wall of the drying space.
[0023] During the specific use of the hand washing, sterilizing and drying machine of this embodiment, the hands are inserted into the drying space through the opening, the nozzle is started to wash the hands, and the water after washing the hands flows into the water receiving tank and is discharged from the drain port at the bottom of the water receiving tank to prevent bacteria in the liquid from accumulating in the hand washing, sterilizing and drying machine; after washing, the fan is turned on, and the fan dries the washed hands from the air outlet through the air duct, and the sterilization lamp disinfects and sterilizes the hands and the drying space.
[0024] In this embodiment, the proposed all-in-one hand-washing, sterilizing and drying machine has a water receiving tank and a drying space located above the water receiving tank in the body, an opening for the hands to extend into the drying space is provided on one side of the body, and a drain port is provided at the bottom of the water receiving tank; the air duct in the body is provided with an air inlet, a first air outlet and a second air outlet, the fan is connected with the air inlet and blows air into the air duct through the air inlet, the nozzle is installed above the water receiving tank and connected with the water inlet pipe, and the germicidal lamp is installed on the inner wall of the drying space. With the above-mentioned optimized design of the all-in-one hand-washing, sterilizing and drying machine, the hand-washing and drying integrated design, on the one hand, the accumulated water containing bacteria in the water receiving tank is discharged with the hand-washing water, avoiding the internal water accumulation when the dryer is designed separately, and on the other hand, the germicidal lamp can sterilize and disinfect the drying space, and disinfect the dried hands, to ensure the hygiene of the hands after drying.
[0025] In a specific embodiment, the first air outlet 41 or the second air outlet 42 is located below the opening, and the first air outlet 41 and the second air outlet 42 are arranged opposite to each other. The first air outlet and the second air outlet blow air from the upper and lower sides of the hands to dry them.
[0026] In the control mode of hand washing, drying and sterilization functions, a capacitive sensor button is also provided on the body 1, and the capacitive sensor button is connected to the fan, the nozzle 2 and / or the ultraviolet lamp. Voice control can also be used to avoid long-term operation, energy waste and incomplete cleaning.
[0027] In other specific embodiments, a hand sanitizer storage box 5 and a hand sanitizer nozzle 51 are further provided on the body 1 . The hand sanitizer nozzle 51 is located above the water receiving tank and is connected to the hand sanitizer storage box 5 .
[0028] In the specific design of the germicidal lamp, the germicidal lamp 3 is an ultraviolet lamp, and the ultraviolet lamp is located below the opening to avoid direct exposure to the human body during disinfection to cause damage to the human body.
[0029] Reference Figure 3 and 4 In the specific design of the germicidal lamp, the germicidal lamp 3 includes a positive electrode 31, a negative electrode 32 and an excitation lamp tube 33. The positive electrode 31 and the negative electrode 32 are arranged at intervals. The excitation lamp tube 33 is installed on the positive electrode 31 and the negative electrode 32 and is arranged across the positive electrode 31 and the negative electrode 32. The excitation lamp tube 33 is filled with excitation gas. The ultraviolet germicidal lamp is used to ensure the sterilization effect and facilitate circuit connection.
[0030] Specifically, the germicidal lamp 3 also includes a lamp box 34, in which the positive electrode 31, the negative electrode 32 and the excitation lamp tube 33 are installed. A filter 35 is provided on the side wall of the lamp box 34, and the filter 35 is located on the side of the excitation lamp tube 33 away from the positive electrode 31 and the negative electrode 32. In actual design, the corresponding filter can be selected according to the wavelength required by the ultraviolet germicidal lamp, so as to filter out the wavelength band in the ultraviolet light that is harmful to the human body and reduce the negative effect of sterilization. In order to ensure the irradiation area of the light source and the effective use of the lamp tube, multiple positive and negative electrodes can be arranged alternately in sequence along the extension direction of the lamp tube.
[0031] In order to ensure the normal operation of the germicidal lamp, a heat sink 36 is provided on the side of the lamp box 34 away from the filter 35 .
[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A hand washing, sterilizing and drying machine. It is characterized in that include: Main body (1), nozzle (2), fan and germicidal lamp (3); A water receiving tank and a drying space located above the water receiving tank are provided in the body (1); an opening for a hand to be inserted into the drying space is provided on one side of the body (1); and a liquid discharge port is provided at the bottom of the water receiving tank; The body (1) is also provided with an air duct (4) and a water inlet pipe, the air duct (4) is provided with an air inlet (43), a first air outlet (41) and a second air outlet (42), the fan is connected with the air inlet (43) to blow air into the air duct (4) through the air inlet (43), the first air outlet (41) and the second air outlet (42) are located on the inner walls of both sides of the drying space, the nozzle (2) is installed above the water receiving trough and is connected with the water inlet pipe, and the germicidal lamp (3) is installed on the inner wall of the drying space; The germicidal lamp (3) is an ultraviolet lamp, and the ultraviolet lamp is located below the opening.
2. The hand washing, sterilizing and drying machine according to claim 1, It is characterized in that The first air outlet (41) or the second air outlet (42) is located below the opening, and the first air outlet (41) and the second air outlet (42) are arranged opposite to each other.
3. The hand washing, sterilizing and drying machine according to claim 1, It is characterized in that The main body (1) is also provided with a capacitive sensor button, which is connected to the fan, the nozzle (2) and / or the ultraviolet lamp.
4. The hand washing, sterilizing and drying machine according to claim 1, It is characterized in that The main body (1) is also provided with a hand washing liquid storage box (5) and a hand washing liquid nozzle (51), wherein the hand washing liquid nozzle (51) is located above the water receiving tank and is connected to the hand washing liquid storage box (5).
5. The hand washing, sterilizing and drying machine according to claim 1, It is characterized in that The germicidal lamp (3) comprises a positive electrode (31), a negative electrode (32) and an excitation lamp tube (33). The positive electrode (31) and the negative electrode (32) are arranged at intervals. The excitation lamp tube (33) is installed on the positive electrode (31) and the negative electrode (32) and is arranged across the positive electrode (31) and the negative electrode (32). The excitation lamp tube (33) is filled with an excitation gas.
6. The hand washing, sterilizing and drying machine according to claim 5, It is characterized in that The germicidal lamp (3) further comprises a lamp box (34), wherein the positive electrode (31), the negative electrode (32) and the excitation lamp tube (33) are mounted in the lamp box (34), and a filter (35) is disposed on the side wall of the lamp box (34), wherein the filter (35) is located on a side of the excitation lamp tube (33) away from the positive electrode (31) and the negative electrode (32).
7. The hand washing, sterilizing and drying machine according to claim 6, It is characterized in that A heat sink (36) is provided on one side of the lamp box (34) away from the filter (35).
