CN105887984B - It is a kind of to automate dry hand all-in-one machine of washing one's hands - Google Patents

It is a kind of to automate dry hand all-in-one machine of washing one's hands Download PDF

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Publication number
CN105887984B
CN105887984B CN201610443140.5A CN201610443140A CN105887984B CN 105887984 B CN105887984 B CN 105887984B CN 201610443140 A CN201610443140 A CN 201610443140A CN 105887984 B CN105887984 B CN 105887984B
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cabinet
water
hand
connecting tube
hand basin
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CN105887984A (en
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李峰
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Jiangsu Tianhong New Energy Technology Co ltd
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Individual
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/04Water-basin installations specially adapted to wash-basins or baths
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K1/00Wash-stands; Appurtenances therefor
    • A47K1/02Portable toilet tables; Wash cabinets or stands
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00Body-drying implements; Toilet paper; Holders therefor
    • A47K10/48Drying by means of hot air
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/04Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0404Constructional or functional features of the spout
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/08Jet regulators or jet guides, e.g. anti-splash devices
    • E03C1/084Jet regulators with aerating means
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/04Water-basin installations specially adapted to wash-basins or baths
    • E03C2001/0415Water-basin installations specially adapted to wash-basins or baths having an extendable water outlet

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Nozzles (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

Dry hand all-in-one machine of washing one's hands is automated the invention discloses a kind of, includes 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 bellows, and bellows 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

It is a kind of to automate dry hand all-in-one machine of washing one's hands
This patent is:
It is entitled:It is a kind of to automate dry hand all-in-one machine of washing one's hands
Application No. is:2015104753480
The applying date is:2015.08.06
Patent application divisional application.
Technical field
The invention belongs to hand basin fields, and in particular to it is a kind of suitable for public toilet use it is full-automatic wash one's hands, dry hand Equipment.
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 dry hand all-in-one machine of washing one's hands.
Purpose to realize the present invention, is achieved using following technical scheme:It is a kind of to automate dry hand all-in-one machine of washing one's hands, Include cabinet, the hand basin on cabinet, the connecting tube on cabinet and on rear side of hand basin, the company of being connected to The integrated nozzle and the air blower in cabinet of pipe ends;
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 soft Bellows, bellows lower end is connected with Water outlet spray head, connected between Water outlet spray head and water supply connector by tension spring, and tension spring is sleeved on The outer wall of the bellows;
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 8-12mm in central water spray hole, a diameter of 0.3-0.8mm 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 Bellows extends, and when entering water electromagnetic valve is closed, bellows 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 bellows is in contraction state and in wind scooper The exhaust passage of annular is formed between wall;The Water outlet spray head lower end is matched when offseting with wind scooper middle and upper part by the annular Exhaust passage is blocked;
There are one arc-shaped or ellipse arc wind film air ducts for molding on front side of the wind scooper;
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;
Tangent, rounded convex circle on the inside of rounded convex circle on the extended line and hand basin of the air outlet in the wind film air duct The air-flow that the blowout of guiding wind film air duct is formed positioned at the part of return air inlet flows into the Coanda surface in cabinet;
The intermediate lower section of the hand basin is connected with drainpipe.
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, bellows is stretched under hydraulic pressure effect Long, so as to move down Water outlet spray head, the Water outlet spray head is pushed against wind scooper middle and upper part, and the air-flow that air blower is formed is from wind Film air duct is blown out, and the air-flow of wind film air duct blowout forms air film and blocks spray, avoids spray and splashes on the clothing of user;Separately The return air inlet of outer hand basin is conducive to the reflux of wind film air-flow, and rounded convex circle has played the effect on Coanda surface, made air-flow edge It it to flow into cabinet, while the droplet that air-flow carries is fallen below rounded convex circle on reflux inclined-plane, is then flowed into and is washed one's hands In basin, droplet is avoided to fall into cabinet.In addition bellows is retracted after entering water electromagnetic valve closing, and the air-flow of air blower blowout is from going out Annular air road blowout between sprinkler head and wind scooper, can dry up hand after washing one's hands.The present invention is compact-sized, and design is skilful It is wonderful, it can complete to wash one's hands, dry hand and ensure that user will not be spattered with water clothing by spray again, 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 is the schematic cross-sectional view 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;421st, wind film air duct; 43rd, water supply connector;431st, dowel;432nd, bellows;433rd, tension spring;44th, Water outlet spray head;4401st, water spray micropore;4402nd, in Heart hole for water spraying;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. 6, the present embodiment is that a kind of automation is washed one's hands dry hand all-in-one machine, includes cabinet 1, installs Hand basin 2 on cabinet, the connecting tube 3 on cabinet and on rear side of hand basin are connected to the collection for connecting tube end Air blower 6 into nozzle 4 and 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, the connection of water supply connector lower end by dowel There is soft bellows 432, bellows lower end is connected with Water outlet spray head 44, passes through tension spring between Water outlet spray head and water supply connector 433 connections, tension spring are sleeved on the outer wall of the bellows.
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 8-12mm in central water spray hole, a diameter of 0.3-0.8mm for micropore of spraying water;
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 1, and water inlet pipe upper end is penetrated from connecting tube lower end;When the entering water electromagnetic valve is opened, water pressure pushing The bellows elongation, when entering water electromagnetic valve is closed, bellows under tension spring pulling 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;44 periphery of Water outlet spray head is equably connected with Limited post, limited post are slidably matched with connector inner wall;The Water outlet spray head is when bellows is in contraction state and wind scooper The exhaust passage of annular is formed between inner wall;The Water outlet spray head lower end is matched when offseting with wind scooper middle and upper part by the annular Exhaust passage block;
There are one arc-shaped or ellipse arc wind film air ducts 421 for molding on front side of the wind scooper;
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 wind film air duct lower end shape;The hand 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 one's hands 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 back Air port 24, the lower face of return air inlet are to inclined reflux inclined-plane 241 on the inside of hand basin, in addition between the upper and lower end face of return air inlet Uniformly it is connected with multiple connecting poles 25.
Tangent, rounded convex circle on the inside of rounded convex circle on the extended line and hand basin of the air outlet in the wind film air duct The air-flow that the blowout of guiding wind film air duct is formed positioned at the part of return air inlet flows into the Coanda surface in cabinet;Using such knot Structure, return air inlet do not need to be made wide, and return air open height is only needed in 5-10mm, and if not using rounded convex cast Into 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, It is also easy to that more droplet is made to drop among cabinet.
The intermediate lower section of the hand basin is connected with drainpipe.Drainpipe is passed through out of cabinet, the lower end connection of drainpipe 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 bellows extends under hydraulic pressure effect, and the Water outlet spray head lower end is matched with wind scooper middle and upper part to offset, will The exhaust passage of the annular is blocked, and air-flow blows out to form wind film from wind film air duct;After 6-8s, entering water electromagnetic valve is closed, If desired continue to wash by water, then again by once by compressing switch.Entering water electromagnetic valve is by after opening and being converted to close off, if hand is not removed, saying Bright to need dry hand, photoelectric sensor detects signal, then air blower works on, and air-flow is between Water outlet spray head and wind scooper The blowout of annular air road carries out dry hand, and after hand is removed in dry hand completion, photoelectric sensor can't detect signal, and air blower is closed.When Dry hand is not needed to after washing one's hands, then directly removes hand, photoelectric sensor 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.

Claims (1)

1. a kind of automation is washed one's hands dry hand all-in-one machine, include cabinet, the hand basin on cabinet, on cabinet and Connecting tube 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, 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 wave Line pipe, bellows lower end are connected with Water outlet spray head, are connected between Water outlet spray head and water supply connector by tension spring, and tension spring is sleeved on described The outer wall of bellows;
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 8-12mm in central water spray hole, a diameter of 0.3-0.8mm for micropore of spraying water;
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, ripple described in water pressure pushing Pipe extends, and when entering water electromagnetic valve is closed, bellows under tension spring pulling 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 is equably connected with limiting Column, limited post are slidably matched with connector inner wall;The Water outlet spray head when bellows is in contraction state with wind scooper inner wall Between formed annular exhaust passage;The Water outlet spray head lower end matches going out annular when offseting with wind scooper middle and upper part Air duct is blocked;
There are one arc-shaped or ellipse arc wind film air ducts for molding on front side of the wind scooper;
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 wind film air duct lower end shape;The hand basin upper end Portion 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 outer Flange 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, returns The lower face in air port 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 more A connecting pole;
Tangent on the inside of rounded convex circle on the extended line and hand basin of the air outlet in the wind film air duct, rounded convex circle is located at The air-flow that the part of return air inlet forms the blowout of guiding wind film air duct 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 sewer;
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 start and stop synchronous with the air blower;
Having heaters is connected between the air blower and connecting tube.
CN201610443140.5A 2015-08-06 2015-08-06 It is a kind of to automate dry hand all-in-one machine of washing one's hands Active CN105887984B (en)

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CN201610443140.5A CN105887984B (en) 2015-08-06 2015-08-06 It is a kind of to automate dry hand all-in-one machine of washing one's hands

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CN201510475348.0A CN105064464B (en) 2015-08-06 2015-08-06 A kind of automatization washes one's hands dry hands all-in-one
CN201610443140.5A CN105887984B (en) 2015-08-06 2015-08-06 It is a kind of to automate dry hand all-in-one machine of washing one's hands

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CN105887984B true CN105887984B (en) 2018-06-26

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CN201510475348.0A Active CN105064464B (en) 2015-08-06 2015-08-06 A kind of automatization washes one's hands dry hands all-in-one
CN201610443140.5A Active CN105887984B (en) 2015-08-06 2015-08-06 It is a kind of to automate dry hand all-in-one machine of washing one's hands

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Publication number Priority date Publication date Assignee Title
CN110144998A (en) * 2019-06-05 2019-08-20 厦门曦哲贸易有限公司 A kind of Anti-splash is washed one's face and rinsed one's mouth device
CN111012226A (en) * 2019-12-25 2020-04-17 杭州昕华信息科技有限公司 Bathroom cabinet with additional guide and reuse of residual water
CN111779083A (en) * 2020-07-22 2020-10-16 天津奇好日用品有限公司 Hand sink with hand drying function

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JPS61109979A (en) * 1984-10-31 1986-05-28 Toto Ltd Device for washing hand for clean room
JP2000271039A (en) * 1999-03-26 2000-10-03 Toshiba Tec Corp Hand dryer
CN2923839Y (en) * 2006-05-26 2007-07-18 谢向军 Sputtering-resisting water tap
CN103070631A (en) * 2013-01-15 2013-05-01 钱连合 Intelligent hand washing, disinfecting and drying all-in-one machine
CN203625992U (en) * 2013-12-25 2014-06-04 范连琴 Combined hand washing sink special for medical staff

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CN106193203B (en) 2018-09-04
CN105887984A (en) 2016-08-24
CN105064464B (en) 2016-08-17
CN105064464A (en) 2015-11-18
CN106193203A (en) 2016-12-07

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