CN107386383B - Hand washer with hand drying function - Google Patents
Hand washer with hand drying function Download PDFInfo
- Publication number
- CN107386383B CN107386383B CN201710782238.8A CN201710782238A CN107386383B CN 107386383 B CN107386383 B CN 107386383B CN 201710782238 A CN201710782238 A CN 201710782238A CN 107386383 B CN107386383 B CN 107386383B
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- CN
- China
- Prior art keywords
- air
- hand
- water
- basin
- pipe
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- 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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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/18—Sinks, whether or not connected to the waste-pipe
- E03C1/182—Sinks, whether or not connected to the waste-pipe connected to the waste-pipe
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0404—Constructional or functional features of the spout
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/048—Water-basin installations specially adapted to wash-basins or baths supplying water through two or more openings around or along one side of the water-basin
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
- E03C1/084—Jet regulators with aerating means
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/14—Wash-basins connected to the waste-pipe
-
- 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
A hand washer with hand drying function mainly comprises a hand basin and a water supply pipe, wherein a drain pipe is arranged below the hand basin; when washing hands, firstly, a water switch is turned on, the water switch controls to turn on a water valve on a water supply pipe, water flows into a spray pipe and is sprayed into a hand basin from a spray hole on the hand basin; the fine water injection is injected inwards from the periphery of the hand washing basin, the spraying range of the spraying hand washing is large, the scouring force is stronger, and the water is saved; after washing hands, the water switch is closed, the air switch is opened, the air supercharging device sucks air, air flow is sent to the air injection pipe through the air supply pipe after supercharging, and then is injected to hands from the air injection holes on the hand basin, so that moisture on the hands is blown into the hand basin by the air flow and is exhausted from the drain pipe below the hand basin, and the effect of drying hands is achieved.
Description
Technical Field
The invention relates to a hand washer with a hand drying function and low water consumption, belonging to the optimization technology of hand washing basins.
Background
The existing hand washer generally adopts a hand picking basin to wash hands, namely a tap water faucet is arranged beside the hand washing basin, water flows out after the tap water faucet is screwed off, hands extend to the lower part of the water faucet to wash hands, after washing, the hands are wiped dry by using towels or paper towels, or a hand drier is fixed on a wall near the hand washing basin, and then the hands extend below the hand drier, so that the hand drier can automatically work when sensing that objects are dried in a drying area, and hot air is blown downwards to dry the hands. Because the person who goes out with the towel is inconvenient to go out and the towel is easy to breed bacteria and is generally special for a special person, the hand wiping with the towel is generally only suitable for families, and the hand wiping with the towel or the hand drying device is generally adopted in public places.
If the paper towel is used for wiping hands, at least one piece of paper is needed for washing the hands once, the paper is greatly required, and the natural protection is not facilitated. The adoption of the hand dryer has two defects, one is high in energy consumption, and the other is high in cost because a separate hand dryer needs to be provided.
Therefore, there is a need to find a device that includes hand washing and drying functions that is less energy consuming.
Disclosure of Invention
The invention aims to provide a hand washer with low energy consumption and functions of washing and drying hands.
The technical scheme of the invention is as follows: a hand washer with a hand drying function mainly comprises a hand basin 1 and a water supply pipe 2, wherein a drain pipe 11 is arranged below the hand basin, and the hand washer further comprises an air supercharging device 3 and a gas supply pipe 4; a circle of air injection pipes 12 are arranged on the upper part of the outer wall surrounding the hand basin, and air injection holes 13 are arranged on the outer wall of the hand basin positioned in the air injection pipes, so that air in the air injection pipes can be injected into the hand basin from the air injection holes 13; a circle of spray pipes 14 are arranged on the outer wall of the hand washing basin below the air injection pipes, and a plurality of spray holes 15 are formed in the wall surface of the hand washing basin in each spray pipe, so that water in each spray pipe can be sprayed into the hand washing basin from the corresponding spray hole; the water spraying pipe 14 is communicated with the water supply pipe 2, and a water valve is arranged on the water supply pipe 2; the gas injection pipe 12 is communicated with the gas supply pipe 4, and a gas valve is arranged on the gas supply pipe 4; the air supercharging device is a fan or an air pump; when washing hands, firstly, a water switch is turned on, the water switch controls to turn on a water valve on a water supply pipe, water flows into a spray pipe and is sprayed into a hand basin from a spray hole on the hand basin; after washing hands, the water switch is closed, the air switch is opened, the air supercharging device sucks air, air flow is sent into the air injection pipe through the air supply pipe after supercharging, and then is injected to hands from the air injection holes on the hand basin, so that moisture on the hands is blown into the hand basin by the air flow and is discharged from the drain pipe below the hand basin.
The air supercharging device is connected with the air switch, the air switch is turned on, the air supercharging device works, the air switch is turned off, and the air supercharging device stops working.
The water supply pipe 2 is provided with a water pump 21; the water pump is connected with the water switch, the water switch is turned on, the water pump works, the water switch is turned off, and the water pump stops working.
A plurality of air return holes 16 are arranged on the wall of the hand washing basin below the water spray pipe 14.
The same air return hole is positioned at the opening position in the hand washing basin and is lower than the opening of the same air return hole on the outer wall of the hand washing basin.
Advantageous effects
1. When washing hands, firstly, a water switch is turned on, the water switch controls to turn on a water valve on a water supply pipe, water flows into a spray pipe and is sprayed into a hand basin from a spray hole on the hand basin; the fine water injection is injected inwards from the periphery of the hand washing basin, the spraying range of the spraying hand washing is large, the scouring force is stronger, and the water is saved; after washing hands, the water switch is closed, the air switch is opened, the air supercharging device sucks air, air flow is sent to the air injection pipe through the air supply pipe after supercharging, and then is injected to hands from the air injection holes on the hand basin, so that moisture on the hands is blown into the hand basin by the air flow and is exhausted from the drain pipe below the hand basin, and the effect of drying hands is achieved.
Drawings
FIG. 1 is a schematic external view of the main body of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is a partial cross-sectional view of another angle of the present invention;
fig. 4 is a partially enlarged view of fig. 3.
Detailed Description
As shown in fig. 1 to 4, a hand washer with hand drying function mainly comprises a hand basin 1 and a water supply pipe 2, and a drain pipe 11 is arranged below the hand basin.
The hand washer also comprises an air pressurizing device 3 and an air feeding pipe 4; a circle of air injection pipes 12 are arranged on the upper part of the outer wall surrounding the hand basin, and air injection holes 13 are arranged on the outer wall of the hand basin positioned in the air injection pipes, so that air in the air injection pipes can be injected into the hand basin from the air injection holes 13; a circle of spray pipes 14 are arranged on the outer wall of the hand washing basin below the air injection pipes, and a plurality of spray holes 15 are formed in the wall surface of the hand washing basin in each spray pipe, so that water in each spray pipe can be sprayed into the hand washing basin from the corresponding spray hole; the water spraying pipe 14 is communicated with the water supply pipe 2, and a water valve is arranged on the water supply pipe 2; the gas injection pipe 12 is communicated with the gas supply pipe 4, and a gas valve is arranged on the gas supply pipe 4; the hand washer is arranged on a hand washing platform for use, the water switch and the air switch are further arranged on the hand washing platform, the water switch is pressed down during hand washing, the water switch controls the water valve to be opened or closed, and the air switch controls the air valve to be opened or closed.
An air inlet is arranged on the side wall of the wash basin. The air supercharging device is arranged in an inner hole of the washbasin.
The opening of the water spray hole in the hand washing basin faces downwards to prevent water from being sprayed out of the opening above the hand washing basin. The opening of the air injection hole in the hand basin faces downwards, so that water on hands is prevented from being blown out from the opening above the hand basin by airflow to pollute the environment.
The air supercharging device is a fan or an air pump, the air supercharging device is connected with the air switch, the air switch is turned on, the air supercharging device works, the air switch is turned off, and the air supercharging device stops working.
And a water pump 21 is arranged on the water delivery pipe 2, the water pump is connected with a water switch, the water switch is turned on, the water pump works, the water switch is turned off, and the water pump stops working.
A plurality of air return holes 16 are arranged on the wall of the hand washing basin below the water spray pipe.
The same air return hole is positioned at the opening position in the hand washing basin and is lower than the opening of the same air return hole on the outer wall of the hand washing basin.
When washing hands, the water switch is firstly turned on, the water switch controls the opening of the water valve on the water supply pipe, and water flows into the spray pipe and is sprayed into the hand basin from the spray holes on the hand basin. The fine water injection is injected inwards from the periphery of the hand washing basin, the spraying range of the spraying hand washing is large, the scouring force is stronger, and the water is saved.
After washing hands, the water switch is closed, the air switch is opened, the air supercharging device sucks air, air flow is sent to the air injection pipe through the air supply pipe after supercharging, and then is injected to hands from the air injection holes on the hand basin, so that moisture on the hands is blown into the hand basin by the air flow and is exhausted from the drain pipe below the hand basin, and the effect of drying hands is achieved. When the air flow in the air jet holes is jetted, negative pressure can be generated in the space of the hand basin below the air jet holes, so that air outside the hand basin is sucked to flow into the hand basin from the air return holes and blow the air to hands, and the hands are dried more quickly.
The water valve is usually a solenoid valve, and the air valve is also a solenoid valve.
The invention concentrates the hand washing and hand drying on one device, and utilizes the water flow to generate stronger scouring force during the hand washing, thereby saving water and energy.
The above-mentioned embodiments are only used for illustrating the application of the present invention, and are not meant to be limiting, and those skilled in the art should make various changes or substitutions within the spirit of the present invention, and shall fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a hand washer of area dry hand function, mainly comprises wash-basin (1), water supply pipe (2), is equipped with drain pipe (11) below the wash-basin, its characterized in that: the hand washer also comprises an air pressurization device (3) and an air supply pipe (4); a circle of air injection pipes (12) are arranged around the upper part of the outer wall of the hand basin, and air injection holes (13) are arranged on the outer wall of the hand basin positioned in the air injection pipes, so that air in the air injection pipes can be injected into the hand basin from the air injection holes (13); a circle of water spraying pipe (14) is arranged on the outer wall of the hand washing basin below the air spraying pipe, and a plurality of water spraying holes (15) are arranged on the wall surface of the hand washing basin in the water spraying pipe, so that water in the water spraying pipe can be sprayed into the hand washing basin from the water spraying holes; the water spraying pipe (14) is communicated with the water supply pipe (2), and a water valve is arranged on the water supply pipe (2); the air injection pipe (12) is communicated with the air supply pipe (4), and an air valve is arranged on the air supply pipe (4); the air supercharging device is a fan or an air pump; when washing hands, firstly, a water switch is turned on, the water switch controls to turn on a water valve on a water supply pipe, water flows into a spray pipe and is sprayed into a hand basin from a spray hole on the hand basin; after washing hands, the water switch is closed, the air switch is opened, the air supercharging device sucks air, air flow is sent to the air injection pipe through the air supply pipe after supercharging, and then is injected to hands from the air injection holes on the hand basin, so that moisture on the hands is blown into the hand basin by the air flow and is discharged from the drain pipe below the hand basin; a plurality of air return holes (16) are arranged on the wall of the hand washing basin below the water spray pipe (14).
2. The hand washer with hand drying function of claim 1, wherein: the air supercharging device is connected with the air switch, the air switch is turned on, the air supercharging device works, the air switch is turned off, and the air supercharging device stops working.
3. The hand washer with hand drying function of claim 1, wherein: a water pump (21) is arranged on the water delivery pipe (2); the water pump is connected with the water switch, the water switch is turned on, the water pump works, the water switch is turned off, and the water pump stops working.
4. The hand washer with hand drying function of claim 1, wherein: the same air return hole is positioned at the opening position in the hand washing basin and is lower than the opening of the same air return hole on the outer wall of the hand washing basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710782238.8A CN107386383B (en) | 2015-08-02 | 2015-08-02 | Hand washer with hand drying function |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510472202.0A CN105011832B (en) | 2015-08-02 | 2015-08-02 | A kind of hand washer |
| CN201710782238.8A CN107386383B (en) | 2015-08-02 | 2015-08-02 | Hand washer with hand drying function |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510472202.0A Division CN105011832B (en) | 2015-08-02 | 2015-08-02 | A kind of hand washer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107386383A CN107386383A (en) | 2017-11-24 |
| CN107386383B true CN107386383B (en) | 2020-05-05 |
Family
ID=54402419
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710291944.2A Active CN107100236B (en) | 2015-08-02 | 2015-08-02 | Hand washing device |
| CN201710782238.8A Active CN107386383B (en) | 2015-08-02 | 2015-08-02 | Hand washer with hand drying function |
| CN201510472202.0A Active CN105011832B (en) | 2015-08-02 | 2015-08-02 | A kind of hand washer |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710291944.2A Active CN107100236B (en) | 2015-08-02 | 2015-08-02 | Hand washing device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510472202.0A Active CN105011832B (en) | 2015-08-02 | 2015-08-02 | A kind of hand washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107100236B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106873422B (en) * | 2017-04-17 | 2019-03-12 | 邓润丹 | A method of using wash platform cleaning system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996026795A1 (en) * | 1995-02-27 | 1996-09-06 | Meritech, Inc. | Automated cleansing chamber with air knife |
| JP2000060763A (en) * | 1998-08-19 | 2000-02-29 | Toto Ltd | Hand washing and drying apparatus |
| CN2626402Y (en) * | 2003-06-09 | 2004-07-21 | 林冠志 | Hand dryer |
| WO2014031159A1 (en) * | 2012-08-24 | 2014-02-27 | Bradley Fixtures Corporation | Multi-purpose hand washing station |
| CN104470411A (en) * | 2012-06-14 | 2015-03-25 | 戴森技术有限公司 | Arrangement comprising sink and hand dryer |
| CN204238303U (en) * | 2014-10-21 | 2015-04-01 | 桂阳县川湘食品有限公司 | Hand-washing sterilizing device |
| CN204260634U (en) * | 2014-11-26 | 2015-04-15 | 李锋华 | Hand washing machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002000081A1 (en) * | 2000-06-27 | 2002-01-03 | Toto Ltd. | Wash-hand basin and hand washing device with the wash-hand basin |
| KR20090059354A (en) * | 2007-12-06 | 2009-06-11 | 최창해 | Automatic machine for washing and sterilizing hands |
| NL2005288C2 (en) * | 2010-08-30 | 2012-03-01 | Stichting Wetsus Ct Excellence Sustainable Water Technology | WASHING DEVICE AND METHOD FOR WASHING OBJECTS. |
| JP2013006005A (en) * | 2011-06-24 | 2013-01-10 | Yoshizo Tsuzaki | Double-sided hand dryer |
| CN203625982U (en) * | 2013-11-25 | 2014-06-04 | 洁利来（福建）感应设备有限公司 | Intelligent washbasin |
| CN204765326U (en) * | 2015-08-02 | 2015-11-18 | 刘乐凝 | Washhand basins |
-
2015
- 2015-08-02 CN CN201710291944.2A patent/CN107100236B/en active Active
- 2015-08-02 CN CN201710782238.8A patent/CN107386383B/en active Active
- 2015-08-02 CN CN201510472202.0A patent/CN105011832B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996026795A1 (en) * | 1995-02-27 | 1996-09-06 | Meritech, Inc. | Automated cleansing chamber with air knife |
| JP2000060763A (en) * | 1998-08-19 | 2000-02-29 | Toto Ltd | Hand washing and drying apparatus |
| CN2626402Y (en) * | 2003-06-09 | 2004-07-21 | 林冠志 | Hand dryer |
| CN104470411A (en) * | 2012-06-14 | 2015-03-25 | 戴森技术有限公司 | Arrangement comprising sink and hand dryer |
| WO2014031159A1 (en) * | 2012-08-24 | 2014-02-27 | Bradley Fixtures Corporation | Multi-purpose hand washing station |
| CN204238303U (en) * | 2014-10-21 | 2015-04-01 | 桂阳县川湘食品有限公司 | Hand-washing sterilizing device |
| CN204260634U (en) * | 2014-11-26 | 2015-04-15 | 李锋华 | Hand washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107386383A (en) | 2017-11-24 |
| CN107100236B (en) | 2019-12-31 |
| CN107100236A (en) | 2017-08-29 |
| CN105011832B (en) | 2017-11-03 |
| CN105011832A (en) | 2015-11-04 |
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Effective date of registration: 20200409 Address after: 350200 8 2403 Royal Court Meiyu Building, 99 Chaoyang North Road, Hangcheng Street, Changle City, Fuzhou City, Fujian Province Applicant after: CHANGLE LIZHI PRODUCTS DESIGN Co.,Ltd. Address before: 528463 Senior Three Class (3) of Sanxin Bilingual School, Sanxiang Township, Zhongshan City, Guangdong Province Applicant before: Liu Lening |
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Effective date of registration: 20220527 Address after: 526000 in Zhaoqing Gaoyao Auto Parts Industrial Park, Jinli Town, Gaoyao District, Zhaoqing City, Guangdong Province (the seventh workshop of Changdong metal products Co., Ltd., Gaoyao District, Zhaoqing City) Patentee after: Zhaoqing Hongdao Sanitary Ware Technology Co.,Ltd. Address before: 350200 Fujian, Fuzhou, Changle, hang Cheng street, Chaoyang North Road 99, 8, 2403 Patentee before: CHANGLE LIZHI PRODUCTS DESIGN Co.,Ltd. |
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