CN203131059U - Self-cleaning cluster-flow faucet - Google Patents
Self-cleaning cluster-flow faucet Download PDFInfo
- Publication number
- CN203131059U CN203131059U CN2013200986149U CN201320098614U CN203131059U CN 203131059 U CN203131059 U CN 203131059U CN 2013200986149 U CN2013200986149 U CN 2013200986149U CN 201320098614 U CN201320098614 U CN 201320098614U CN 203131059 U CN203131059 U CN 203131059U
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- boundling
- swing handle
- cluster
- housing
- handle
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- Expired - Fee Related
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Abstract
The utility model relates to a self-cleaning cluster-flow faucet which comprises a casing, a sealing part, a positioning pin and a cluster-flow rotary handle. Inner threads are arranged on the lower portion of the casing and are used for leading the cluster-flow rotary handle to move downwards along the casing. The sealing part and the cluster-flow rotary handle are in rigid connection, and a gap is reserved between the sealing part and the wall of an inner cavity arranged on the lower portion of the casing. The positioning pin is arranged on the lower portion of the casing and used for restraining the uttermost downward moving position of the cluster-flow rotary handle. A cavity is formed between the lower portion of the casing and the cluster-flow rotary handle. The self-cleaning cluster-flow faucet effectively avoids bacteria spreading and secondary pollution and leads water flow on a water outlet of the faucet to be constantly in the cluster-flow state.
Description
Technical field
The utility model relates to valve technology field, particularly a kind of self-cleaning type boundling flowing water tap.
Background technique
The public water tap is used for the cleaning that discharges water of public places such as public toilet more, and the user of service is many and assorted.Existing public faucet generally uses three kinds of forms:
(1) rotary handle type water tap: mechanical structure, manually water tap is opened water outlet behind the rotatable handle; Need the counterrotating handle when closing.Have simple in structure, long service life, reliable, the cheap advantage of switch, shortcoming is the directly faucet handle that may pollute of contact of the finger that cleaned up when closing water tap, causes bacterium or transmission.
(2) push type water tap: mechanical structure, water tap is opened the valve water outlet when pressing, and the spring time-delay automatically resets and closes.Advantage is water saving; Shortcoming is that the spring reset time is non-adjustable, and the water The limited time is fragile, the handle that the direct contact of palm may have been polluted when pressing down.
(3) inductive water tap: electronic control.Advantage is to need not direct contact water tap, sanitation and hygiene; Shortcoming is to need electric energy, the electronic unit moisture resistance ability that wets, and working life is short, and cost height, price are expensive, and using scope is limited.
Summary of the invention
The utility model solves following problem: hand may be stain problem by handle when 1. the rotary handle type water tap was closed; 2. push type water discharge of water faucet The limited time, working life shorter problem; 3. inductive water tap complex structure, electronic control part moisture-sensitive lost efficacy, need to be equipped with power issue; 4. the public water discharge of water faucet of other self-cleaning types disperse, effective boundling problem.
Above-mentioned purpose of the present utility model is to be achieved through the following technical solutions, and accompanying drawings is as follows:
A kind of self-cleaning type boundling stream public water tap comprises housing 1, Sealing 2, locating stud 3, boundling stream swing handle 4, and described housing 1 bottom is provided with internal thread 6, is used for boundling stream swing handle 4 and moves down along housing; Described Sealing 2 is rigidly connected with described boundling stream swing handle 4, and is contained in described housing 1 inside; Described Sealing 2 upper ends are used for the described housing 1 top inner chamber of sealing, and described Sealing 2 lower ends and described housing 1 lower lumen wall are gapped; Form cavity between described boundling stream swing handle 4 and described housing 1 bottom; Described locating stud 3 is arranged on the bottom of housing 1, is used for the maximum position that restriction set line swing handle 4 moves down.
Refer to that though be rigidly connected the two is two parts, stationarity is very good during connection, can be considered one.Such as interference fit, be threaded, welding etc., all be referred to as to be rigidly connected.
Be provided with cavity in the middle of the described boundling stream swing handle 4, cavity is provided with radial passage 7, and boundling stream swing handle 4 middle parts are provided with outside thread 8, is provided with handle 9 at described boundling stream swing handle 4 bottom front ends, and handle 9 is provided with groove 10.
The self-cleaning scheme of swing handle: water tap boundling stream swing handle is positioned at leading effluent pipe mouth below, and rotation boundling stream swing handle is opened tap, and tap water flows down along boundling stream swing handle, cleans boundling stream swing handle; In the rotation boundling stream swing handle cutout cock process, current wash boundling stream swing handle and finger all the time.
Water flow field bunching scheme: use CFD(Computational Fluid Dynamics, computation fluid dynamics) analysis software, the flow field of numerical analysis boundling stream swing handle outlet passage, allow in the aperture scope at normal water supply pipe pressure, tap, tap water outlet current are boundling stream, do not disperse and splash.
The utlity model has following effect:
Compare with the water tap technology with existing public place, beneficial effect embodies in the following areas:
1. avoid spread of germs and secondary pollution.As long as the turn handle is opened tap, boundling stream swing handle namely is in the scouring state of tap water; Before closing, boundling stream swing handle is washed away by tap water all the time; In the turn boundling stream swing handle cutout cock process, boundling stream swing handle still is in by scouring state; Be closed until tap, boundling stream swing handle is not just washed away.Tap boundling stream swing handle can not be stain by bacterium, is stain hand by bacterium, dirt on the boundling stream swing handle when water people needn't worry cutout cock.
2. leading water outlet current are the boundling stream mode all the time.When tap water hydraulic was big, the situation of dispersing, splashing can appear in conventional machinery formula water discharge of water faucet current.Use the different tap water of CFD numerical analysis to depress the water outlet flow field state when water tap of the present invention designs, make the water outlet current remain at the boundling stream mode.
3. it is long-pending that leading aperture does not influence current scour boundling stream swing handle all surfaces.CFD numerical analysis design guarantees that leading water outlet current can both wash away boundling stream swing handle by uniform boundling stream swing handle surface area under any aperture situation, realize boundling stream swing handle automatically cleaning.
4. the mechanical structure of optimal design, no easily worn part.Relative push type, inductive water tap, there are not spring part and the electrically switchable grating parts of rapid wear in the present invention.
5. install and use and need not outer accessory power supply.Relative induction formula water tap, the present invention installs and uses and need not to add accessory power supply, and service condition is unrestricted, and using scope is wide.
6. simple installation is easily gone.Be different from the installation of induction type, push type water tap, the installation of water tap of the present invention is equal to the installation of ordinary faucet.
Description of drawings
Fig. 1 is vertical worm structure self-cleaning type boundling flowing water tap structure figure;
Fig. 2 is horizontal worm structure self-cleaning type boundling flowing water tap structure figure;
Fig. 3 is boundling stream swing handle sectional view;
Fig. 4 is seal configuration figure;
Fig. 5 is upright shell structure sectional view;
Fig. 6 is horizontal shell construction sectional view;
Fig. 7 is vertical worm structure self-cleaning type boundling flowing water tap mounting structure figure;
Fig. 8 is horizontal worm structure self-cleaning type boundling flowing water tap mounting structure figure.
Among the figure: 1. 11.4 fens running water pipes 12.4 of housing 2. Sealings 3. locating studs 4. boundlings stream swing handle 5. pipe thread, 6. internal threads, 7. radial passages, 8. outside threads, 9. handles, 10. grooves are in charge of pipe joint 13. self-cleaning boundling flowing water taps
Embodiment
Further specify particular content of the present utility model and using process below in conjunction with the figure illustrated embodiment.
A kind of self-cleaning type boundling stream public water tap comprises housing 1, Sealing 2, locating stud 3, boundling stream swing handle 4, and housing 1 bottom is provided with internal thread, and boundling stream swing handle 4 can move down along housing; Sealing 2 is rigidly connected with boundling stream swing handle 4, and is contained in housing 1 inside; Sealing 2 upper end seal casinghousings 1 top inner chamber, during dextrad turn boundling stream swing handle 4, boundling stream swing handle 4 moves down along the housing internal thread, and Sealing 2 lower ends and housing 1 lower lumen wall are gapped, and tap water flows through along Sealing 2 and the gap of housing internal chamber wall; Be provided with cavity in the middle of the boundling stream swing handle 4, cavity is provided with radial passage 7, current enter the middle cavity of boundling stream swing handle by the radial passage on boundling stream swing handle top, flowed out by the radial passage of boundling stream swing handle bottom again, form cavity between boundling stream swing handle 4 and housing 1 bottom, under lower housing portion inner chamber line and boundling stream swing handle drainage, current boundling centered by boundling stream swing handle foot front end flows down.Locating stud 3 is arranged on the bottom of housing 1, is used for the maximum position that restriction set line swing handle 4 moves down.
Refer to that though be rigidly connected the two is two parts, stationarity is very good during connection, can be considered one.Such as interference fit, be threaded, welding etc., all be referred to as to be rigidly connected.
Be provided with cavity in the middle of the boundling stream swing handle 4, cavity is provided with radial passage 7, and boundling stream swing handle 4 middle parts are provided with outside thread 8, is provided with handle 9 at boundling stream swing handle 4 bottom front ends, and handle 9 is provided with groove 10.
Consult Fig. 7, the self-cleaning type boundling flow structure water tap of vertical worm structure is installed in the washbasin of public toilet; Consult Fig. 8, the self-cleaning type boundling flow structure water tap of horizontal worm structure is installed in the washbasin of public toilet.
Self-cleaning type boundling flow structure faucet outlet is perpendicular to ground, and the current of water outlet place are the boundling stream mode all the time, and the waste water after using flows directly into wash basin or the groove of washing one's face and rinsing one's mouth.Water outlet boundling current are not dispersed, are not splashed; Do not need external power supply, directly be connected on the running water pipe; As long as water, leading swing handle namely is in the automatically cleaning state, does not have to stain.
Claims (2)
1. a self-cleaning type boundling flowing water tap comprises housing (1), Sealing (2), locating stud (3), boundling stream swing handle (4), and it is characterized in that: described housing (1) bottom is provided with internal thread (6), is used for boundling stream swing handle (4) and moves down along housing; Described Sealing (2) is rigidly connected with described boundling stream swing handle (4), and is contained in described housing (1) inside; Described Sealing (2) upper end is used for sealing described housing (1) top inner chamber, and described Sealing (2) lower end and described housing (1) lower lumen wall are gapped; Form cavity between described boundling stream swing handle (4) and described housing (1) bottom; Described locating stud (3) is arranged on the bottom of housing (1), is used for the maximum position that restriction set line swing handle (4) moves down.
2. a kind of self-cleaning type boundling flowing water tap according to claim 1, it is characterized in that: be provided with cavity in the middle of the described boundling stream swing handle (4), cavity is provided with radial passage (7), described boundling stream swing handle (4) middle part is provided with outside thread (8), described boundling stream swing handle (4) bottom front end is provided with handle (9), and handle (9) is provided with groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200986149U CN203131059U (en) | 2013-03-04 | 2013-03-04 | Self-cleaning cluster-flow faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200986149U CN203131059U (en) | 2013-03-04 | 2013-03-04 | Self-cleaning cluster-flow faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131059U true CN203131059U (en) | 2013-08-14 |
Family
ID=48939039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200986149U Expired - Fee Related CN203131059U (en) | 2013-03-04 | 2013-03-04 | Self-cleaning cluster-flow faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864105A (en) * | 2015-05-29 | 2015-08-26 | 遵义师范学院 | Self-cleaning water faucet |
| CN105042104A (en) * | 2015-06-25 | 2015-11-11 | 西安理工大学 | Double-tube self-cleaning water faucet |
-
2013
- 2013-03-04 CN CN2013200986149U patent/CN203131059U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864105A (en) * | 2015-05-29 | 2015-08-26 | 遵义师范学院 | Self-cleaning water faucet |
| CN105042104A (en) * | 2015-06-25 | 2015-11-11 | 西安理工大学 | Double-tube self-cleaning water faucet |
| CN105042104B (en) * | 2015-06-25 | 2017-09-22 | 西安理工大学 | A kind of two-tube Self-cleaning faucet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20180304 |