CN208243491U - A kind of hand dryer - Google Patents
A kind of hand dryer Download PDFInfo
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- CN208243491U CN208243491U CN201820277471.0U CN201820277471U CN208243491U CN 208243491 U CN208243491 U CN 208243491U CN 201820277471 U CN201820277471 U CN 201820277471U CN 208243491 U CN208243491 U CN 208243491U
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- nozzle
- hand dryer
- hand
- air cavity
- dryer according
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Abstract
The utility model discloses a kind of hand dryers, including shell, air cavity is equipped with away in the shell, it is described walk air cavity two sides be equipped with several upper nozzles to blower, the outgassing direction of the upper nozzle has first deviation angle at the rear portion for being biased to the shell, with second deviation angle of downwards between the outgassing direction and horizontal plane of the upper nozzle.The outgassing direction of upper nozzle is biased to the rear lower in dry hand space, and droplet on hand is mobile to the rear lower in dry hand space under the drive of air-flow, can be effectively prevented from droplet and be splashed on the body of user, user is avoided to be dampened.
Description
Technical field
The utility model relates to technical field of sanitary ware, and in particular to a kind of hand dryer.
Background technique
Hand dryer is a kind of common sanitary ware, and the public places such as market are typically provided with hand dryer, to facilitate people to wash
Hand is dried up as early as possible after receiving and distributing.
In the prior art to dry up hand quickly, the speed of usual dry wind is higher, at this time if hand speckle with it is more
Droplet then be easy to cause droplet splash, and the droplet of splashing is easy to be stained with people, makes the clothing of people dirty.
Therefore, how to reduce the splashing of droplet caused by hand dryer is those skilled in the art's technical issues that need to address.
Utility model content
The purpose of the utility model is to provide a kind of hand dryer, can droplet that effectively people generate in dry hand return
It splashes.
To achieve the above object, the utility model provides a kind of hand dryer, including shell, is equipped in the shell flat
Chamber, it is described walk air cavity two sides be equipped with several upper nozzles to blower, the outgassing direction of the upper nozzle, which has, is biased to
First deviation angle at the rear portion of the shell has the second of downwards between the outgassing direction and horizontal plane of the upper nozzle
The deviation angle.
Preferably, several lower nozzles are equipped with below the upper nozzle, the outgassing direction of the lower nozzle has inclined
To the third deviation angle at the rear portion of the shell, between the outgassing direction and horizontal plane of the lower nozzle with downwards the
Four deviations angle.
Preferably, the upper nozzle and the lower nozzle are arranged in two rows in the horizontal direction respectively.
Preferably, the dry hand space bottom is equipped with the bottom nozzle to prevent droplet from splashing, the bottom nozzle collection
In in it is described walk air cavity front.
Preferably, further include walking water cavity, it is described walk water cavity lower wall be equipped with apopore.
Preferably, the downward flaring of the bottom nozzle.
Preferably, the apopore is connected with depotition cock, it is described walk water cavity lower part be equipped with the inspection close to detection object
Survey device, the detection device be connected with when have object close to when can control the control device that the depotition cock opens.
Preferably, it is described walk water cavity circular in cross-section, it is described walk air cavity be surrounded on it is described walk water cavity periphery, it is described walk
The cross section of water cavity is also rounded, it is described walk water cavity lower part with it is described walk air cavity lower part be bonded.
Hand dryer nozzle provided by the utility model is biased to the rear portion in dry hand space, the air-flow that nozzle is blown out also direction
The bottom surface in dry hand space so that the droplet blown off by air-flow be made to move towards the bottom surface in dry hand space, and then avoids and blows off
Droplet splashes on the body of user.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the main view of hand dryer provided by the first specific embodiment of the utility model；
Fig. 2 is the side view of hand dryer in Fig. 1；
Fig. 3 is the top view of hand dryer in Fig. 1；
Fig. 4 is the top view of hand dryer provided by second of specific embodiment of the utility model；
Fig. 5 is the side view of hand dryer provided by the third specific embodiment of the utility model；
Fig. 6 is the structural schematic diagram of hand dryer nozzle in a kind of specific embodiment of the utility model.
Fig. 7 is to walk air cavity and walk a kind of structural schematic diagram of specific embodiment of water cavity.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Fig. 1 to Fig. 7 is please referred to, Fig. 1 is the main view of hand dryer provided by the first specific embodiment of the utility model
Figure；Fig. 2 is the side view of hand dryer in Fig. 1；Fig. 3 is the top view of hand dryer in Fig. 1；Fig. 4 is second of the utility model tool
The top view of hand dryer provided by body embodiment；Fig. 5 is to do provided by the third specific embodiment of the utility model
The side view of hand device；Fig. 6 is the structural schematic diagram of hand dryer nozzle in a kind of specific embodiment of the utility model；Fig. 7 is flat
Chamber and walk a kind of structural schematic diagram of specific embodiment of water cavity.
Hand dryer provided by the utility model, including shell, be equipped with away air cavity 6 in the shell, it is described walk air cavity 6
Two sides are equipped with several upper nozzles 11, and the outgassing direction of upper nozzle 11 has first deviation angle at the rear portion for being biased to shell, on
With second deviation angle of downwards between the outgassing direction and horizontal plane of portion's nozzle 11, the air-flow energy that upper nozzle 11 is sprayed
It is enough to dry up the liquid of user on hand.
Hand dryer provided by the utility model is generally disposed at the top of wastewater disposal basin, hand dryer main view as shown in Figure 1
Figure, walking air cavity 6 is cuboid, walks the rear end air inlet of 6 horizontal direction of air cavity, and upper nozzle is set to the left and right sides of hand dryer,
Both hands are placed in the two sides of hand dryer by user, and the outlet air of hand dryer side dries up the moisture of user on hand.Certainly, rectangular
Body is only to facilitate a kind of preferable shape illustrated, shell also can according to need using other shapes such as cylindrical bodies.
Upper nozzle 11 is to prevent the air-flow sprayed from droplet being driven to be splashed on the body of user, the outlet of upper nozzle 11
Direction has inclined first deviation angle in rear portion for being biased to air cavity 6 and the second downward deviation angle, therefore, hand dryer blowout
Air-flow is biased to the rear lower of hand dryer, and the droplet of user's hand moves under the action of air-flow to the rear lower of hand dryer, the
One deviation angle avoids droplet and directly flies to user, and second deviation angle accelerates droplet and falls speed to wastewater disposal basin.
Several lower nozzles 12 are equipped with below upper nozzle 11, the outgassing direction of lower nozzle 12, which has, is biased to air cavity 6
Rear portion the third deviation angle, between the outgassing direction and horizontal plane of lower nozzle 12 with downwards the 4th deviation angle.Under
Portion's nozzle 12 sprays air-flow rearwardly and upwardly, and air-flow dries up the moisture of user's hand.
Hand is usually placed between upper nozzle 11 and lower nozzle 12 by user when in use, upper nozzle 11 and lower part
Nozzle 12 will can descend the moisture of two sides to dry up on hand simultaneously separately down and to up-draught.
There are many spread pattern, Figure of description 2 show upper nozzle 11 under for upper nozzle 11 and lower nozzle 12
A kind of arrangement mode of portion's nozzle 12, upper nozzle 11 and lower nozzle 12 are horizontally disposed two rows, and user makes
Hand is placed between upper nozzle 11 and lower nozzle 12 by the used time, and two rows of nozzles spray air-flow drying user's hand jointly
Water.
Nozzle in the utility model can be gas nozzle in the prior art, or in hand dryer housing sidewall
The venthole opened up, the concrete shape of nozzle is it is not limited here.
It is illustrated in figure 3 another arrangement mode of upper nozzle 11 and lower nozzle 12, upper nozzle 11 and lower part
Nozzle 12 is also two rows, and two rows of nozzles are arranged in parallel and with horizontal direction in predetermined angle B, the size of predetermined angle B
For any value between 0 ° to 90 °.Certainly the specific arrangement mode of above-mentioned only two kinds of upper nozzles 11 and lower nozzle 12, is used
Family also can according to need the multiple rows of nozzle of setting or arrange in other forms, it is not limited here.
In addition, droplet, which is fallen into, can also splash out spray after wastewater disposal basin, the spray of spillage may also bedew user, and droplet splashes out
The size of spray is related to the momentum that droplet falls, and in the utility model, dry 6 bottom of hand chamber is equipped with to prevent droplet from splashing
Bottom nozzle 3, bottom nozzle 3 concentrate on the front of dry hand chamber 6.Bottom nozzle 3 sprays downward air-flow, and downward air-flow makes
" gas wall " is formed between user and wastewater disposal basin, user and wastewater disposal basin can be isolated by gas wall, collide the water of splash after wastewater disposal basin
Integument gas wall is blown off, and prevents splash droplet from bedewing user.
Specifically, the position of bottom nozzle 3 can refer to Figure of description 4, bottom nozzle 3 is six in the present embodiment, is in
It is circular layout.The bottom nozzle 3 of annular distribution can shroud wastewater disposal basin in the gas flow, so that all splash droplets are the bottom of all in
Guaranteed, zero splash of realization of portion's nozzle 3.
The arrangement mode of bottom nozzle 3 is not limited only to above-mentioned arrangement mode, as shown in figure 5, in addition for the utility model
A kind of 3 arrangement mode of bottom nozzle, specifically, 3 quantity of bottom nozzle is 14, and is arranged by rectangular uniform, transverse bottom spray
3 quantity of mouth is 4, and longitudinal 3 quantity of bottom nozzle is 5.Certainly, bottom nozzle 3 can also arrange in other forms,
It is not limited here.
In addition, the downward flaring of bottom nozzle 3 in the present embodiment, Fig. 6 is in a kind of specific embodiment of the utility model
The structural schematic diagram of hand dryer bottom nozzle, bottom nozzle is bellmouth in Fig. 6, and cone angle A is any value between 0 °~90 °.
Since the cross-sectional area of bottom nozzle 3 gradually increases, gas forms the air-flow of cone cell after spraying from nozzle, cone cell air-flow can be with
Bigger area is shrouded, so that more splash droplets be made to be blown by bottom nozzle 3, flies to the direction far from user, in turn
Improve anti-splash effect.It certainly, is the effect of reinforced bottom nozzle 3, bottom nozzle 3 can be inclined to the direction far from user
Tiltedly, and then make outgassing direction far from user.
Certainly, flow control valve or throttle mechanism can also be arranged in the utility model in the air inlet pipe of bottom nozzle 3, control
The structure of the air velocity that bottom nozzle 3 sprays, flow control valve or throttle mechanism can refer to the prior art, no longer superfluous herein
It states.
In the present embodiment, upper nozzle 11 and lower nozzle 12 can dry up the two sides up and down of user's hand simultaneously, separately
Outer upper nozzle 11 and lower nozzle 12 are dried to the rear portion for walking air cavity 6, and the droplet blown off can be made to move to the rear portion for walking air cavity 6
It is dynamic, so that droplet be avoided directly to fly to user, the clothing of user is bedewed.
In order to save space, the functionality of hand dryer is improved, can also be equipped with and leak water below dry hand space in the utility model
Chamber 5 walks 5 lower wall of water cavity equipped with apopore.
Specifically, the shape for walking water cavity 5 is the semicylinder splitted along axis, the side of semicylinder and air cavity 6 is walked
Bottom surface fitting, the diameter of semicylinder and the width of downside are equal, and the rear end for walking water cavity 5 is concordant with air cavity 6 is walked, and walk water cavity 5
Be shorter in length than away air cavity 6, bottom nozzle 3 is located to walk the front side of water cavity 5, and apopore is located to walk 5 front of water cavity.
Water introduces water cavity 5 from water pipe, depotition cock is equipped in apopore, user opens depotition cock can be to hand
It is cleaned, after cleaning, puts his hand into away the two sides of air cavity 6, dry up liquid on hand.Apopore is connected with depotition cock, water outlet
Hole is nearby equipped with the detection device close to detection object, detection device be connected with when have object close to when can control out the fire hose
The control device that head is opened.Detection device and control device can refer to the prior art.
It walks water cavity 5 and walks air cavity 6 and be not limited only to structure as described above, Fig. 7 is to walk water cavity 5 and walk 6 another kind of air cavity in fact
The structural schematic diagram for applying mode walks the circular in cross-section of water cavity 5, walks air cavity 6 and is surrounded on away 5 periphery of water cavity, walks the cross of water cavity 5
Section is also rounded, walks water cavity 5 and walks air cavity 6 and be transversely arranged, the lower part for walking water cavity 5 is bonded with the lower part for walking air cavity 6.This
One key point of utility model is to walk water cavity 5 to what is leaked water and be isolated to flat air cavity 6 of walking, and walks water cavity 5 and walks
The structure of air cavity 6 is not limited only to above two structure, and other structures can also be used, and details are not described herein.
It in the present embodiment, walks air cavity 6 and divides into away water cavity 5, walk 5 bottom of water cavity and be equipped with apopore, it can be equipped with out on apopore
Tap, user open depotition cock, using the washing hand flowed out in depotition cock, hand dryer are made to have two kinds of dry hand of washing one's hands
Function, while walking water cavity 5 and walking that air cavity 6 is closely coupled, shared small volume.
It should be noted that in the present specification, such as first and second etc relational terms are used merely to one
Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual
Relationship or sequence.
Hand dryer provided by the utility model is described in detail above.Specific case used herein is to this
The principle and embodiment of utility model is expounded, the above embodiments are only used to help understand the utility model
Method and its core concept.It should be pointed out that for those skilled in the art, it is practical new not departing from this
Under the premise of type principle, several improvements and modifications can be made to this utility model, these improvement and modification also fall into this reality
With in novel scope of protection of the claims.
Claims (8)
1. a kind of hand dryer, which is characterized in that including shell, be equipped with away in the shell air cavity (6), it is described walk air cavity (6)
Two sides are equipped with several upper nozzles (11) to blower, and the outgassing direction of the upper nozzle (11), which has, is biased to the shell
Rear portion first deviation angle, between the outgassing direction and horizontal plane of the upper nozzle (11) with downwards second be biased to
Angle.
2. hand dryer according to claim 1, which is characterized in that be equipped with several lower parts below the upper nozzle (11) and spray
Mouth (12), the outgassing direction of the lower nozzle (12) have the third deviation angle at the rear portion for being biased to the shell, the lower part
With the 4th deviation angle of downwards between the outgassing direction and horizontal plane of nozzle (12).
3. hand dryer according to claim 2, which is characterized in that the upper nozzle (11) and the lower nozzle (12)
For the two rows being arranged above and below.
4. hand dryer according to claim 3, which is characterized in that the dry hand space bottom is equipped with to prevent droplet from returning
The bottom nozzle (3) splashed, the bottom nozzle (3) concentrate on it is described walk air cavity (6) front.
5. hand dryer according to any one of claims 1 to 4, which is characterized in that it further include walking water cavity (5), it is described to leak water
Chamber (5) lower wall is equipped with apopore (2).
6. hand dryer according to claim 5, which is characterized in that the downward flaring of the bottom nozzle (3).
7. hand dryer according to claim 6, which is characterized in that the apopore (2) is connected with depotition cock, described to leak water
Chamber (5) lower part be equipped with the detection device close to detection object, the detection device be connected with when have object close to when can control
Make the control device that the depotition cock is opened.
8. hand dryer according to claim 6, which is characterized in that it is described walk water cavity circular in cross-section, it is described flat
Chamber (6) be surrounded on it is described walk water cavity (5) periphery, it is described walk air cavity (6) cross section it is also rounded, it is described walk water cavity (5) under
Portion with it is described walk air cavity (6) lower part be bonded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820277471.0U CN208243491U (en) | 2018-02-26 | 2018-02-26 | A kind of hand dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820277471.0U CN208243491U (en) | 2018-02-26 | 2018-02-26 | A kind of hand dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208243491U true CN208243491U (en) | 2018-12-18 |
Family
ID=64608300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820277471.0U Expired - Fee Related CN208243491U (en) | 2018-02-26 | 2018-02-26 | A kind of hand dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208243491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244583A (en) * | 2019-06-19 | 2019-09-17 | 广东工业大学 | A kind of smart hand dryer control method |
-
2018
- 2018-02-26 CN CN201820277471.0U patent/CN208243491U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244583A (en) * | 2019-06-19 | 2019-09-17 | 广东工业大学 | A kind of smart hand dryer control method |
| CN110244583B (en) * | 2019-06-19 | 2021-08-13 | 广东工业大学 | Control method of intelligent hand dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20200226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |