CN219661552U - Hand drier - Google Patents
Hand drier Download PDFInfo
- Publication number
- CN219661552U CN219661552U CN202223270612.1U CN202223270612U CN219661552U CN 219661552 U CN219661552 U CN 219661552U CN 202223270612 U CN202223270612 U CN 202223270612U CN 219661552 U CN219661552 U CN 219661552U
- Authority
- CN
- China
- Prior art keywords
- groove
- water
- air outlet
- photosensitizer
- hand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 230000001954 sterilising effect Effects 0.000 claims abstract description 37
- 239000003504 photosensitizing agent Substances 0.000 claims abstract description 30
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 7
- VFLDPWHFBUODDF-FCXRPNKRSA-N curcumin Chemical group C1=C(O)C(OC)=CC(\C=C\C(=O)CC(=O)\C=C\C=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-FCXRPNKRSA-N 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims description 4
- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 claims description 3
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Natural products OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 claims description 3
- 229940099898 chlorophyllin Drugs 0.000 claims description 3
- 235000019805 chlorophyllin Nutrition 0.000 claims description 3
- 239000004148 curcumin Substances 0.000 claims description 3
- 235000012754 curcumin Nutrition 0.000 claims description 3
- 229940109262 curcumin Drugs 0.000 claims description 3
- VFLDPWHFBUODDF-UHFFFAOYSA-N diferuloylmethane Natural products C1=C(O)C(OC)=CC(C=CC(=O)CC(=O)C=CC=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-UHFFFAOYSA-N 0.000 claims description 3
- NEMFQSKAPLGFIP-UHFFFAOYSA-N magnesiosodium Chemical group [Na].[Mg] NEMFQSKAPLGFIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002151 riboflavin Substances 0.000 claims description 3
- 235000019192 riboflavin Nutrition 0.000 claims description 3
- 229960002477 riboflavin Drugs 0.000 claims description 3
- 125000001452 riboflavin group Chemical group 0.000 claims description 3
- 238000004020 luminiscence type Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000011086 high cleaning Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 10
- 238000001914 filtration Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Domestic Plumbing Installations (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model provides a hand drier, which comprises a hand drier main body and is characterized in that a through groove and an air inlet are formed in the hand drier main body, a first air outlet and a second air outlet are formed in groove walls on two sides in the through groove from top to bottom, the first air outlet and the second air outlet are communicated with the air inlet through air channels, a liquid sprayer and a photodynamic sterilization device are arranged on the groove wall, close to the second air outlet, of the through groove, the liquid sprayer is used for spraying food-grade photosensitizer water, the photodynamic sterilization device utilizes LED light to clean and sterilize hands, a liquid outlet of the liquid sprayer faces to a groove channel of the through groove, and an LED light-emitting range of the photodynamic sterilization device covers the through groove. The utility model solves the problems that the traditional hand drier can damage the skin on hands to a certain extent and has low cleaning efficiency, and has the advantages of simple structure, low production cost and high cleaning efficiency.
Description
Technical Field
The utility model relates to the technical field of hand drying devices, in particular to a hand dryer.
Background
The hand drier is an advanced and ideal sanitary cleaning device, has a very wide application field and is commonly used in hospitals, scientific research institutions, hotels, toilets in public entertainment places and production workshops of food factories. Currently, the main function of the hand drier in the market is also a hand drier function, namely, after washing hands, hands are inserted into a hand drier area, and the hand drier is triggered and started to dry the hands through an infrared sensing device. And when the hands move the hand drying area, secondary pollution is very easy to cause.
Aiming at the problems of secondary pollution and incomplete cleaning, new sterilization technical functions can be added in the existing products. For example, ozone sterilization, alcohol sterilization, etc. are added. However, such hand drier has some damage to the skin on the hand, and is generally expensive, incomplete in sterilization, low in cleaning efficiency, and even possibly polluting the environment, and is not environment-friendly.
Disclosure of Invention
Based on the above, in order to solve the problems that the traditional hand drier can damage the skin on the hand and has low cleaning efficiency, the utility model provides a hand drier, which has the following specific technical scheme:
the utility model provides a hand drier, includes the hand drier main part, be provided with logical groove and income wind gap in the hand drier main part, all be provided with first air outlet and second air outlet from last to down on the both sides cell wall in the logical inslot, first air outlet with the second air outlet all through the wind channel with go into the wind gap intercommunication, it is close to lead to the groove be provided with hydrojet ware and photodynamic sterilizing device on the cell wall of second air outlet department, the hydrojet ware is used for spraying food-grade photosensitizer water, photodynamic sterilizing device utilizes the LED light to carry out hand cleaning sterilization disinfection, the liquid outlet orientation of hydrojet ware the channel of logical groove, photodynamic sterilizing device's LED luminescence range covers logical groove.
Above-mentioned hand drier, through setting up infrared sensing device in first air outlet department, after starting the hand drying procedure, spray the LED light of food-grade photosensitizer water cooperation photodynamic sterilizing device through the hydrojet and disinfect, rethread controlling means starts the fan air supply to first air outlet and second air outlet and reaches the hand drying function, photosensitizer water cooperation LED illumination, the efficiency of disinfecting has been improved, after the hand drying, can regulate and control hydrojet and photodynamic sterilizing device, carry out cleaning and disinfecting procedure to the hand drier hand drying area, avoid the germ to propagate, also reduce the possibility of the hand drier to propagate the germ simultaneously.
Further, a control device is further arranged on the main body of the hand drier, an induction device is arranged on the groove wall of the through groove, which is close to the first air outlet, and the liquid sprayer, the photodynamic sterilization device and the induction device are respectively in communication connection with the control device.
Further, the bottom fixedly connected with installing cabinet of hand drier main part, the wind inlet with controlling means all installs in the installing cabinet is inside, be provided with in the installing cabinet with the bin of hydrojet ware intercommunication, the bin is used for holding food-grade photosensitizer water.
Further, an air blowing device in communication connection with the control device is further arranged in the installation cabinet, and the output end of the air blowing device is respectively communicated with the first air outlet and the second air outlet.
Further, a control panel is arranged on the outer surface of the installation cabinet, and the control panel is in communication connection with the control device.
Further, a water filtering net is laid at the bottom of the channel of the through groove, a water groove is arranged below the water filtering net, a drain pipe is further arranged in the installation cabinet, one end of the drain pipe is communicated with the water groove, and the other end of the drain pipe extends to the outside of the installation cabinet.
Further, the sensing device is an infrared sensing device.
Further, the photosensitizer in the food grade photosensitizer water is riboflavin.
Further, the photosensitizer in the food-grade photosensitizer water is sodium magnesium chlorophyllin.
Further, the photosensitizer in the food grade photosensitizer water is curcumin.
Drawings
The utility model will be further understood from the following description taken in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic view showing a structure of a hand dryer according to an embodiment of the present utility model;
fig. 2 is a schematic elevational view of a hand dryer according to an embodiment of the present utility model;
fig. 3 is a schematic side view of a hand dryer according to an embodiment of the present utility model;
fig. 4 is a schematic top view of a hand dryer according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a hand dryer body; 2. a through groove; 21. a first air outlet; 22. a second air outlet; 23. a liquid spray; 24. a sterilization device; 25. an induction device; 26. a water tank; 3. an air inlet; 4. a control device; 5. a storage tank; 6. a blower device; 7. a control panel; 8. and (5) a water drain pipe.
Detailed Description
The present utility model will be described in further detail with reference to the following examples thereof in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" in this specification do not denote a particular quantity or order, but rather are used for distinguishing between similar or identical items.
As shown in fig. 1-4, a hand dryer in an embodiment of the present utility model includes a main body 1 of the hand dryer, a through slot 2 and an air inlet 3 are provided on the main body 1 of the hand dryer, a first air outlet 21 and a second air outlet 22 are provided on two side slot walls in the through slot 2 from top to bottom, the first air outlet 21 and the second air outlet 22 are all communicated with the air inlet 3 through air channels, a sprayer 23 and a photodynamic sterilizing device 24 are provided on the slot wall of the through slot 2 near the second air outlet 22, the sprayer 23 is used for spraying food-grade photosensitizer water, the photodynamic sterilizing device 24 uses LED light to perform hand cleaning sterilization, a liquid outlet of the sprayer 23 faces the slot channel of the through slot 2, and an LED light emitting range of the photodynamic sterilizing device 24 covers the through slot 2.
According to the hand drier, the infrared sensing device 25 is arranged at the first air outlet 21, after the hand drier program is started, the food-grade photosensitizer water is sprayed through the liquid sprayer 23 to cooperate with the LED light of the photodynamic sterilizing device 24 to clean hands for sterilization, the control device 4 is used for starting the fan to blow air to the first air outlet 21 and the second air outlet 22 to achieve the hand drier function, the photosensitizer water cooperates with the LED light, the sterilization efficiency is improved, after the hands are dried, the liquid sprayer 23 and the photodynamic sterilizing device 24 can be regulated and controlled, the hand drier is subjected to the cleaning and sterilizing program, the germ transmission is avoided, and meanwhile, the possibility of germ transmission of the hand drier is reduced.
As shown in fig. 1 to 4, in one embodiment, the hand dryer body 1 is further provided with a control device 4, and the slot wall of the through slot 2 near the first air outlet 21 is provided with a sensing device 25, and the liquid sprayer 23, the photodynamic sterilizing device 24 and the sensing device 25 are respectively in communication connection with the control device 4. Specifically, the photodynamic sterilizing device 24 and the control device 4 are both of the prior art, and are not described in detail herein.
As shown in fig. 1 to 4, in one embodiment, a mounting cabinet is fixedly connected to the bottom of the hand dryer body 1, and the air inlet 3 and the control device 4 are both installed inside the mounting cabinet, and a storage tank 5 communicated with the liquid sprayer 23 is provided in the mounting cabinet, and the storage tank 5 is used for containing food-grade photosensitizer water. Thus, the storage box 5 can be replaced, and pollution is reduced.
As shown in fig. 1-4, in one embodiment, a blower device 6 is further disposed in the installation cabinet and is in communication with the control device 4, and an output end of the blower device 6 is respectively in communication with the first air outlet 21 and the second air outlet 22.
Specifically, the blower device 6 is a blower.
As shown in fig. 1-4, in one embodiment, a control panel 7 is mounted on the exterior surface of the mounting cabinet, the control panel 7 being in communication with the control device 4.
As shown in fig. 1-4, in one embodiment, a water filtering net is laid at the bottom of the channel of the through groove 2, a water groove 26 is arranged below the water filtering net, a water drain pipe 8 is further arranged in the installation cabinet, one end of the water drain pipe 8 is communicated with the water groove 26, and the other end of the water drain pipe 8 extends to the outside of the installation cabinet. Thus, when a dry hand is completed, excess waste water is discharged through the water tank 26 and the water discharge pipe 8.
In one embodiment, the sensing device 25 is an infrared sensing device. The infrared sensing device is the prior art and will not be described in detail herein.
In one embodiment, the photosensitizer in the food grade photosensitizer water is riboflavin.
In one embodiment, the photosensitizer in the food grade photosensitizer water is sodium magnesium chlorophyllin.
In one embodiment, the photosensitizer in the food grade photosensitizer water is curcumin.
In summary, the hand dryer body 1 adopts infrared sensing, when a hand stretches into the through groove 2 of the hand dryer body 1, the control device 4 receives a signal of the sensing device 25, the liquid sprayer 23 is started to pump food-grade photosensitizer water from the storage box 5 to spray the hand for a period of time and then stops, the photodynamic sterilizing device 24 is started to sterilize the LED for a period of time and then the lamp is turned off, the air blowing device 6 starts to operate to perform hand drying treatment, and after the sterilization and the hand drying process is completed, the hand leaves the through groove 2, and the hand drying is completed. The control device 4, the blower device 6, the liquid sprayer 23 and the photodynamic sterilizing device 24 of the hand drier are effectively connected together due to the more compact design of the structure, so that the hand drier with multiple functions of drying hands and sterilizing is provided with a simpler structure and a more economical cost. The photodynamic sterilizing device 24 is turned on by infrared signals of the infrared sensing device 25, and the working mode and time are controlled through the control device 4 and the control panel 7, and when the preset time is reached, the photodynamic sterilizing device 24 automatically stops to proceed to the next step.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The utility model provides a hand drier, includes the hand drier main part, its characterized in that is provided with logical groove and air inlet on the hand drier main part, all be provided with first air outlet and second air outlet from last to lower on the both sides cell wall in logical inslot, first air outlet with the second air outlet all through the wind channel with the air inlet intercommunication, it is close to lead to the groove be provided with hydrojet and photodynamic sterilizing device on the cell wall of second air outlet department, the hydrojet is used for spraying food-grade photosensitizer water, photodynamic sterilizing device utilizes the LED light to carry out hand cleaning sterilization disinfection, the liquid outlet orientation of hydrojet the channel of logical groove, photodynamic sterilizing device's LED luminescence range covers logical groove.
2. A hand dryer according to claim 1, wherein the hand dryer body is further provided with a control device, the channel wall of the channel adjacent to the first air outlet is provided with a sensing device, and the sprayer, the photodynamic sterilizing device and the sensing device are respectively in communication with the control device.
3. A hand dryer according to claim 2, wherein a mounting cabinet is fixedly connected to the bottom of the hand dryer body, the air inlet and the control means are both provided inside the mounting cabinet, and a storage tank is provided in the mounting cabinet in communication with the liquid sprayer, the storage tank being for holding food-grade photosensitizer water.
4. A hand dryer according to claim 3, wherein a blower means is provided in the mounting cabinet in communication with the control means, the blower means having an output in communication with the first and second outlets, respectively.
5. A hand dryer according to claim 3, wherein a control panel is mounted on an outer surface of the mounting cabinet, the control panel being in communication with the control means.
6. A hand dryer according to claim 3, wherein a water filter net is laid at the bottom of the channel of the through groove, a water groove is arranged below the water filter net, a water drain pipe is further arranged in the installation cabinet, one end of the water drain pipe is communicated with the water groove, and the other end of the water drain pipe extends to the outside of the installation cabinet.
7. A hand dryer according to claim 2, wherein the sensing means is an infrared sensing means.
8. A hand dryer according to claim 1, wherein the photosensitizer in the food grade photosensitizer water is riboflavin.
9. A hand dryer according to claim 1, wherein the photosensitizer in the food grade photosensitizer water is sodium magnesium chlorophyllin.
10. A hand dryer according to claim 1, wherein the photosensitizer in the food grade photosensitizer water is curcumin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223270612.1U CN219661552U (en) | 2022-12-05 | 2022-12-05 | Hand drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223270612.1U CN219661552U (en) | 2022-12-05 | 2022-12-05 | Hand drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219661552U true CN219661552U (en) | 2023-09-12 |
Family
ID=87924825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223270612.1U Active CN219661552U (en) | 2022-12-05 | 2022-12-05 | Hand drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219661552U (en) |
-
2022
- 2022-12-05 CN CN202223270612.1U patent/CN219661552U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.33, Guangyun Road, Nanhai District, Foshan City, Guangdong Province, 528200 Patentee after: Foshan University Country or region after: China Address before: No.33, Guangyun Road, Nanhai District, Foshan City, Guangdong Province, 528200 Patentee before: FOSHAN University Country or region before: China |
|
| CP03 | Change of name, title or address |