CN106049616B - A kind of automation hand washing machine - Google Patents
A kind of automation hand washing machine Download PDFInfo
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- CN106049616B CN106049616B CN201610443451.1A CN201610443451A CN106049616B CN 106049616 B CN106049616 B CN 106049616B CN 201610443451 A CN201610443451 A CN 201610443451A CN 106049616 B CN106049616 B CN 106049616B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/411—Water saving techniques at user level
Abstract
The invention discloses a kind of automation hand washing machines, include cabinet, the hand basin on cabinet, the connecting tube on cabinet and on rear side of hand basin, the integrated nozzle and the air blower in cabinet for being connected to connection tube end；The connecting tube is in inverted J-shaped structure, and the center of the end of connecting tube above hand basin, the lower end of connecting tube is connect with the air blower；The integrated nozzle top is the connector being connect with connecting tube, integrates nozzle lower part as the wind scooper with connector lower end integrally connected；The connector inner wall is connected with water supply connector by dowel, and water supply connector lower end is connected with bourdon tube, and bourdon tube lower end is connected with Water outlet spray head；The integrated nozzle is integrated with multiple functions, and spray is splash when can prevent from washing one's hands conducive to will quickly hand-wash totally, and washes hand later convenient for hand is dried up, and guarantee user will not be spattered with water clothing by spray, highly practical.
Description
This patent is：
It is entitled：A kind of automation hand washing machine
Application No. is：2015104745130
The applying date is：2015.08.06
Patent application divisional application.
Technical field
The invention belongs to hand basin fields, and in particular to a kind of full-automatic handwashing facilities used suitable for public toilet.
Background technology
Spray is splash when existing tap is washed one's hands in order to prevent, generally all installs a guard in faucet outlet,
The water of outflow is made more to mitigate, reduces splashing for spray, but the dynamics decrease of washing away of corresponding flow is unfavorable for rapidly to
Hand washing is clean.On the other hand, hand can generally be dried up using hand dryer after washing one's hands, and hand dryer is generally not provided with tap
In a place, using still more inconvenient.
Invention content
The technical problems to be solved by the invention are：In view of the deficienciess of the prior art, provide one kind can quickly by
Spray is splash when hand-washing totally, and can prevent from washing one's hands, and is washed hand and be convenient for being suitable for what public place used by what hand dried up later
Automate hand washing machine.
Purpose to realize the present invention, is achieved using following technical scheme：A kind of automation hand washing machine, includes cabinet
Body, the hand basin on cabinet, the connecting tube on cabinet and on rear side of hand basin are connected to connection tube end
Integrated nozzle and the air blower in cabinet；
The connecting tube is in inverted J-shaped structure, the center of the end of connecting tube above hand basin, connection
The lower end of pipe is connect with the air blower；
The integrated nozzle top is the connector being connect with connecting tube, integrates nozzle lower part and is and connector lower end one
The wind scooper of body connection；The connector inner wall is connected with water supply connector by dowel, and water supply connector lower end is connected with spring
Pipe, bourdon tube lower end is connected with Water outlet spray head；
The Water outlet spray head intermediary form has a central water spray hole, Water outlet spray head lower end be located at central water spray hole periphery into
Type has multiple water spray micropores；A diameter of 6-15mm in central water spray hole, a diameter of 0.3-1.0mm for micropore of spraying water；
The water inlet pipe of the water supply connector and tap water connects, and entering water electromagnetic valve is connected on water inlet pipe pipeline, into water power
Magnet valve is mounted in cabinet, and water inlet pipe upper end is penetrated from connecting tube lower end；When the entering water electromagnetic valve is opened, described in water pressure pushing
Bourdon tube extends, and when entering water electromagnetic valve is closed, bourdon tube resets and is in contraction state upwards；
Narrow among the wind scooper inner wall, upper end is taken second place, and lower end is most wide；The Water outlet spray head periphery equably connects limited
Position column, limited post are slidably matched with connector inner wall；The Water outlet spray head is when bourdon tube is in contraction state and in wind scooper
The exhaust passage of annular is formed between wall；It forms to match with wind scooper middle and upper part on rear side of the Water outlet spray head lower end and offset
Baffle wall, an interior wind is formed between wind scooper when baffle wall and wind scooper offset on front side of the Water outlet spray head lower end
Film air duct；
The wind scooper is located at the front side molding in internal air film air duct there are one exogenous wind film air duct, exogenous wind film air duct lower end air-flow
Blow-off direction and internal air film air duct lower end air-flow blow-off direction between formed 2-5 degree angle；
The integrated nozzle lower end installation there are one entering water electromagnetic valve to be controlled to open, air blower starts by pressing off
It closes, in addition integrates nozzle lower end and be also equipped with a photoelectric sensor air blower to be controlled to be in opening；
The entering water electromagnetic valve, by compress switch, photoelectric sensor and air blower are electrically connected with the controller respectively；The pressing
After switch is pressed, air blower starts immediately, and entering water electromagnetic valve starts after crossing t1, and after t2, entering water electromagnetic valve closes
It closes；Entering water electromagnetic valve by after opening and being converted to close off, if photoelectric sensor detects signal, air blower is kept it turned on,
Stop when can't detect signal to photoelectric sensor；Entering water electromagnetic valve is by after opening and being converted to close off, if photoelectric sensor detects
Less than signal, then after t3, air blower is closed；
The hand basin last week is in the annulus or elliptical ring shape to match with wind scooper lower end shape；On the hand basin
End is rounded convex circle, and the periphery that hand basin top is located at rounded convex circle forms horizontal flanging, and hand basin passes through
Flanging is placed on above cabinet on the installing port of table top；It is located on front side of hand basin below rounded convex circle and forms return air inlet,
The lower face of return air inlet is to inclined reflux inclined-plane on the inside of hand basin, is in addition uniformly connected between the upper and lower end face of return air inlet
Multiple connecting poles；
It is tangent on the inside of rounded convex circle on the extended line and hand basin of the air outlet of the wind scooper inner wall lower end, it is round
The part that outer flange collar is located at return air inlet forms the Coanda surface in guiding wind film air-flow inflow cabinet；
The intermediate lower section of the hand basin is connected with drainpipe.
Preferably：The exhaust fan for pumping air in cabinet outside toward cabinet is also equipped in the cabinet；It is described
By hinge connection there are two cabinet door on front side of cabinet, cabinet door is abutted with cabinet front seal.
Preferably：The t1 is 0.2-1.0s, and the t2 is 3-10s, and the t3 is 0.2-1.0s.
Preferably：Having heaters is installed between the air blower and connecting tube.
Compared with prior art, the beneficial effects of the invention are as follows：The integrated nozzle is integrated with multiple functions, conducive to fast
Spray is splash when speed will be hand-washed totally and can prevent from washing one's hands, and is washed hand and be convenient for drying up in hand later；Specifically, Water outlet spray head
Central water spray hole the flow of high speed is sprayed as common hydrant, the water spray micropore of periphery can be mixed into air when spraying water, this
The water sprayed in sample water spray micropore will not splash spray, while also surround the flow that central water spray hole sprays, and reduce spray
The spray gone out.Certainly, it still has a small amount of spray after current scour to hand to splash, bourdon tube is stretched under hydraulic pressure effect
Long, so as to move down Water outlet spray head, the baffle wall is pushed against wind scooper middle and upper part, is being kept off on front side of Water outlet spray head lower end
Forming an internal air film air duct between wind scooper when stream wall and wind scooper offset, what internal air film air duct and exogenous wind film air duct were blown out
Air-flow forms air film along the blowout downwards of wind scooper inner wall and blocks spray, avoids spray and splashes on the clothing of user, two layers
Air film plays the function of preferably blocking spray；In addition the return air inlet of hand basin is conducive to the reflux of wind film air-flow, rounded convex circle
The effect on Coanda surface has been played, air-flow is made to be flowed into cabinet along it, while the droplet that air-flow carries is in rounded convex circle
Lower section fall on reflux inclined-plane on, then flow into hand basin, droplet avoided to fall into cabinet.In addition after entering water electromagnetic valve closing
Bourdon tube is retracted, and annular air road blowout of the air-flow that air blower is blown out between Water outlet spray head and wind scooper can wash one's hands it
Hand is dried up afterwards.The present invention is compact-sized, ingenious in design, can complete to wash one's hands, dry hand and ensure that user will not be splashed by spray again
Wet clothing, it is highly practical.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the schematic cross-sectional view of the present invention.
Fig. 3 is the schematic cross-sectional view of hand basin.
Fig. 4, Fig. 5 are the structure diagrams of integrated nozzle.
Fig. 6, Fig. 7 are the schematic cross-sectional views of integrated nozzle.
1st, cabinet；11st, cabinet door；2nd, hand basin；21st, drainpipe；22nd, flanging；23rd, rounded convex circle；24th, return air inlet；
241st, flow back inclined-plane；25th, connecting pole；3rd, connecting tube；4th, nozzle is integrated；41st, connector；42nd, wind scooper；422nd, exogenous wind film wind
Road；43rd, water supply connector；431st, dowel；432nd, bourdon tube；44th, Water outlet spray head；4401st, water spray micropore；4402nd, central water spray
Hole；441st, limited post；442nd, baffle wall；443rd, internal air film air duct；45th, by compressing switch；46th, photoelectric sensor；5th, water inlet pipe；
51st, entering water electromagnetic valve；6th, air blower；7th, exhaust fan.
Specific embodiment
Embodiment 1
According to Fig. 1 to Fig. 7, the present embodiment is a kind of automation hand washing machine, includes cabinet 1, on cabinet
Hand basin 2, the connecting tube 3 on cabinet and on rear side of the hand basin is connected to the integrated nozzle 4 of connection tube end,
And the air blower 6 in cabinet.
The connecting tube is in inverted J-shaped structure, the center of the end of connecting tube above hand basin, connection
The lower end of pipe is connect with the air blower.
The integrated nozzle top is the connector 41 being connect with connecting tube, integrates nozzle lower part and is and connector lower end
The wind scooper 42 of integrally connected；The connector inner wall is connected with water supply connector 43 by dowel 431, and water supply connector lower end connects
Bourdon tube 432 is connected to, bourdon tube lower end is connected with Water outlet spray head 44.
The Water outlet spray head intermediary form has central water spray hole 4402, and Water outlet spray head lower end is located at outside central water spray hole
Form multiple water spray micropores 4401 week；A diameter of 6-15mm in central water spray hole, a diameter of 0.3-1.0mm for micropore of spraying water,
The quantity of water spray micropore is 30-100.
The water inlet pipe 5 of the water supply connector and tap water connects, and entering water electromagnetic valve 51 is connected on water inlet pipe pipeline, water inlet
Solenoid valve is mounted in cabinet, and water inlet pipe upper end is penetrated from connecting tube lower end；When the entering water electromagnetic valve is opened, water pressure pushing institute
Bourdon tube elongation is stated, when entering water electromagnetic valve is closed, bourdon tube resets and is in contraction state upwards.
Narrow among the wind scooper inner wall, upper end is taken second place, and lower end is most wide；The Water outlet spray head periphery equably connects limited
Position column 441, limited post are slidably matched with connector inner wall；The Water outlet spray head is when bourdon tube is in contraction state and wind scooper
The exhaust passage of annular is formed between inner wall；It forms on rear side of the Water outlet spray head lower end and can match phase with wind scooper middle and upper part
The baffle wall 442 supported, the Water outlet spray head lower end front side form one when baffle wall and wind scooper offset between wind scooper
A internal air film air duct 443.
The wind scooper is located at the front side molding in internal air film air duct there are one exogenous wind film air duct, exogenous wind film air duct lower end air-flow
Blow-off direction and internal air film air duct lower end air-flow blow-off direction between formed 2-5 degree angle.
The integrated nozzle lower end installation there are one entering water electromagnetic valve to be controlled to open, air blower starts by compressing switch
45, it in addition integrates nozzle lower end and is also equipped with a photoelectric sensor 46 air blower to be controlled to be in opening.
The entering water electromagnetic valve, by compress switch, photoelectric sensor and air blower are electrically connected with the controller respectively；The pressing
After switch is pressed, air blower starts immediately, and entering water electromagnetic valve starts after crossing 0.5s, after 6-8s, electromagnetism of intaking
Valve is closed；Entering water electromagnetic valve is by after opening and being converted to close off, if photoelectric sensor detects signal, air blower keeps it turned on shape
State, until photoelectric sensor stops when can't detect signal；Entering water electromagnetic valve is by after opening and being converted to close off, if photoelectric sensor is examined
Signal is not detected, then after 0.5s, air blower is closed.
The hand basin last week is in the annulus or elliptical ring shape to match with internal air film air duct lower end shape；It is described to wash one's hands
Basin upper end is rounded convex circle 23, and the periphery that hand basin top is located at rounded convex circle forms horizontal flanging 22, washes
Hand basin is placed on above cabinet by flanging on the installing port of table top；It is located on front side of hand basin below rounded convex circle and forms
Return air inlet 24, the lower face of return air inlet be to inclined reflux inclined-plane 241 on the inside of hand basin, in addition the upper and lower end face of return air inlet it
Between be uniformly connected with multiple connecting poles 25.
It is tangent on the inside of rounded convex circle on the extended line and hand basin of the air outlet of the wind scooper inner wall lower end, it is round
The part that outer flange collar is located at return air inlet forms the Coanda surface in guiding wind film air-flow inflow cabinet.Using such structure,
Return air inlet does not need to be made wide, and return air open height is only needed in 5-10mm, and if rounded convex circle is not used to be formed
Coanda surface, then need for return air inlet to be designed to the form opposite with wind film, not only influence hand basin overall appearance, also
More droplet is easily made to drop among cabinet.
The intermediate lower section of the hand basin is connected with drainpipe 21.Drainpipe is passed through out of cabinet, and the lower end of drainpipe connects
It is connected to sewer.
The exhaust fan 7 for pumping air in cabinet outside toward cabinet is also equipped in the cabinet；Pass through on front side of the cabinet
Cabinet door 11 that there are two hinge connections, cabinet door to be abutted with cabinet front seal.Exhaust fan is also electrically connected with the controller, and exhaust fan with
The air blower synchronizes start and stop.Due to dry hand air duct lower end air outlet blowout wind reach hand basin return air inlet when dynamics
Weaken, make to form negative pressure in cabinet by exhaust fan, so as to which return air inlet both sides be made also to form larger pressure differential, conducive to wind is increased
Film reaches intensity during return air inlet, and more conducively wind film blocks the spray splash.Cabinet door is abutted with cabinet front seal.The cabinet of activity
Installation, maintenance of the door convenient for cabinet inner part.
Having heaters is installed between the air blower and connecting tube.The hot wind for making dry hand air duct blowout temperature higher, is conducive to
Moisture on hand is quickly dried up.
In use, hand is touched by compressing switch, air blower starts immediately, and entering water electromagnetic valve starts after crossing 0.5s, water outlet spray
Head starts to be discharged, and after 6-8s, entering water electromagnetic valve is closed, and if desired continues to wash by water, then again by once by compressing switch.Water inlet
Solenoid valve is by after opening and being converted to close off, if hand is not removed, illustrating to need dry hand, photoelectric sensor detects signal, then air blast
Machine works on, and annular air road blowout of the air-flow between Water outlet spray head and wind scooper carries out dry hand, and hand is removed in dry hand completion
Afterwards, photoelectric sensor can't detect signal, and air blower is closed.Dry hand is not needed to after washing one's hands, then directly removes hand, photoelectric sensing
Device can't detect signal, then after 0.5s, air blower is closed.
Having heaters is connected between the air blower and connecting tube, the hot wind for making dry hand air duct blowout temperature higher is conducive to
Moisture on hand is quickly dried up.
The integrated nozzle is integrated with multiple functions, and spray is splash when can prevent from washing one's hands conducive to will quickly hand-wash totally,
And hand is washed later convenient for hand is dried up, guarantee user will not be spattered with water clothing by spray, highly practical.
Embodiment 2
The present embodiment and embodiment 1 difference lies in：The bourdon tube changes soft plastic film capicitor, and Water outlet spray head into
It is connect between water supply connector by tension spring, tension spring is sleeved on plastic ripple pipe outer wall.
Claims (1)
1. a kind of automation hand washing machine, includes cabinet, the hand basin on cabinet, on cabinet and positioned at washing one's hands
Connecting tube on rear side of basin, the integrated nozzle and the air blower in cabinet for being connected to connection tube end；
The connecting tube is in inverted J-shaped structure, the center of the end of connecting tube above hand basin, connecting tube
Lower end is connect with the air blower；
The integrated nozzle top is the connector being connect with connecting tube, and integrated nozzle lower part is integrally connects with connector lower end
The wind scooper connect；The connector inner wall is connected with water supply connector by dowel, and water supply connector lower end is connected with soft modeling
Expect bellows, plastic film capicitor lower end is connected with Water outlet spray head, and is connected between Water outlet spray head and water supply connector by tension spring, draws
Spring is sleeved on plastic ripple pipe outer wall；
The Water outlet spray head intermediary form has central water spray hole, and Water outlet spray head lower end is located at central water spray hole periphery and forms
Multiple water spray micropores；A diameter of 6-15mm in central water spray hole, a diameter of 0.3-1.0mm for micropore of spraying water, the number for micropore of spraying water
Measure is 30-100；
The water inlet pipe of the water supply connector and tap water connects, and entering water electromagnetic valve, entering water electromagnetic valve are connected on water inlet pipe pipeline
In cabinet, water inlet pipe upper end is penetrated from connecting tube lower end；When the entering water electromagnetic valve is opened, plastics described in water pressure pushing
Bellows and tension spring elongation, when entering water electromagnetic valve is closed, plastic film capicitor and tension spring reset and are in contraction state upwards；
Narrow among the wind scooper inner wall, upper end is taken second place, and lower end is most wide；The Water outlet spray head periphery is equably connected with limiting
Column, limited post are slidably matched with connector inner wall；The Water outlet spray head when plastic film capicitor and tension spring are in contraction state with
The exhaust passage of annular is formed between wind scooper inner wall；Being formed on rear side of the Water outlet spray head lower end can be with wind scooper middle and upper part
The baffle wall to offset is matched, is formed between wind scooper on front side of the Water outlet spray head lower end when baffle wall and wind scooper offset
One internal air film air duct；
The wind scooper is located at the front side molding in internal air film air duct there are one exogenous wind film air duct, and exogenous wind film air duct lower end air-flow is blown
The angle of 2-5 degree is formed between the blow-off direction of outgoing direction and internal air film air duct lower end air-flow；
The integrated nozzle lower end installation there are one entering water electromagnetic valve to be controlled to open, air blower starts by compressing switch, separately
Integrated nozzle lower end is also equipped with a photoelectric sensor air blower to be controlled to be in opening outside；
The entering water electromagnetic valve, by compress switch, photoelectric sensor and air blower are electrically connected with the controller respectively；It is described by compressing switch
After being pressed, air blower starts immediately, and entering water electromagnetic valve starts after crossing 0.5s, and after 6-8s, entering water electromagnetic valve closes
It closes；Entering water electromagnetic valve by after opening and being converted to close off, if photoelectric sensor detects signal, air blower is kept it turned on,
Stop when can't detect signal to photoelectric sensor；Entering water electromagnetic valve is by after opening and being converted to close off, if photoelectric sensor detects
Less than signal, then after 0.5s, air blower is closed；
The hand basin last week is in the annulus or elliptical ring shape to match with internal air film air duct lower end shape；On the hand basin
End is rounded convex circle, and the periphery that hand basin top is located at rounded convex circle forms horizontal flanging, and hand basin passes through
Flanging is placed on above cabinet on the installing port of table top；It is located on front side of hand basin below rounded convex circle and forms return air inlet,
The lower face of return air inlet is to inclined reflux inclined-plane on the inside of hand basin, is in addition uniformly connected between the upper and lower end face of return air inlet
Multiple connecting poles；
Tangent, rounded convex on the inside of rounded convex circle on the extended line and hand basin of the air outlet of the wind scooper inner wall lower end
Circle forms guiding wind film air-flow positioned at the part of return air inlet and flows into the Coanda surface in cabinet；
The intermediate lower section of the hand basin is connected with drainpipe；Drainpipe is passed through out of cabinet, and the lower end of drainpipe is connected to down
Water channel；
The exhaust fan for pumping air in cabinet outside toward cabinet is also equipped in the cabinet；Connected on front side of the cabinet by hinge
It connects there are two cabinet door, cabinet door is abutted with cabinet front seal；Exhaust fan is also electrically connected with the controller, and exhaust fan and the air blast
Machine synchronizes start and stop；
Having heaters is installed between the air blower and connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443451.1A CN106049616B (en) | 2015-08-06 | 2015-08-06 | A kind of automation hand washing machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443451.1A CN106049616B (en) | 2015-08-06 | 2015-08-06 | A kind of automation hand washing machine |
| CN201510474513.0A CN105019514B (en) | 2015-08-06 | 2015-08-06 | A kind of automatization hand washing machine |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510474513.0A Division CN105019514B (en) | 2015-08-06 | 2015-08-06 | A kind of automatization hand washing machine |
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| CN106049616A CN106049616A (en) | 2016-10-26 |
| CN106049616B true CN106049616B (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610546100.3A Active CN106120969B (en) | 2015-08-06 | 2015-08-06 | A kind of integrated shower nozzle for automating hand washing machine |
| CN201510474513.0A Active CN105019514B (en) | 2015-08-06 | 2015-08-06 | A kind of automatization hand washing machine |
| CN201610443451.1A Active CN106049616B (en) | 2015-08-06 | 2015-08-06 | A kind of automation hand washing machine |
| CN201610444863.7A Active CN106013343B (en) | 2015-08-06 | 2015-08-06 | One kind automation hand washing machine |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610546100.3A Active CN106120969B (en) | 2015-08-06 | 2015-08-06 | A kind of integrated shower nozzle for automating hand washing machine |
| CN201510474513.0A Active CN105019514B (en) | 2015-08-06 | 2015-08-06 | A kind of automatization hand washing machine |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107012922A (en) * | 2017-04-17 | 2017-08-04 | 邓润丹 | A kind of wash platform purging system |
| CN112932305A (en) * | 2021-01-27 | 2021-06-11 | 浙江声研科技有限公司 | Sterilizing and washing integrated machine and application method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105019514B (en) | 2016-08-24 |
| CN106013343B (en) | 2017-12-26 |
| CN106049616A (en) | 2016-10-26 |
| CN105019514A (en) | 2015-11-04 |
| CN106013343A (en) | 2016-10-12 |
| CN106120969B (en) | 2018-03-23 |
| CN106120969A (en) | 2016-11-16 |
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Effective date of registration: 20200818 Address after: Huaian City, 223400 West Road on the north side of Jiangsu Economic Development Zone of Lianshui Province Patentee after: JIANGSU TIANHONG NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 312452 Zhejiang city of Shaoxing province Shengzhou City Town Zhu ao Village No. 279 Patentee before: Li Feng |