CN102839719B - Water conservation device - Google Patents
Water conservation device Download PDFInfo
- Publication number
- CN102839719B CN102839719B CN201210344643.9A CN201210344643A CN102839719B CN 102839719 B CN102839719 B CN 102839719B CN 201210344643 A CN201210344643 A CN 201210344643A CN 102839719 B CN102839719 B CN 102839719B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- water
- adapter body
- return slider
- water side
- Prior art date
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 239000007921 spray Substances 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 210000000476 body water Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Check Valves (AREA)
Abstract
The invention discloses a water conservation device which comprises a connector main body, a check isolator, a valve bush and a check rod, wherein the check isolator is arranged in a hollow chamber of the connector main body in a sleeving manner; an air flow space is formed between the check isolator and the connector main body; the connector main body is provided with an air inlet; the check isolator is sleeved with the valve bush; an elastic valve plate matched with a water inlet is arranged on the valve bush; the check rod is arranged in the water outlet end of the connector main body; a valve plug matched with a port of the water outlet end of the check isolator is arranged at a first end of the check rod; and the check rod is sleeved with an elastic piece tensioning between the valve plug and the water outlet end of the connector main body. The water conservation device has the benefits that a spray scope and spray force can be ensured only with a little water; the water conservation device has the advantages of high efficiency and water conservation and has effects of flow limiting, water conservation and prevention of collected water backflow; residual water in a water outlet device does not flow back to a water supply pipeline to pollute a water source, and the hygiene of the water source can be ensured.
Description
Technical field
The present invention relates to a kind of parts that are arranged in discharging device, particularly a kind of air-breathing, water saving, non-return water saving fixtures of integrating.
Background technology
People are when with gondola water faucet shower, in order more cosily to enjoy the enjoyment of spray, water can be sprayed out from gondola water faucet, usually current can be held very large, make the pressure of water outlet larger, but such mass-flow only has the flowing water of fraction can play cleaning function, most flowing water is wasted substantially, causes like this waste greatly of water resource; Simultaneously, after shower finishes, in gondola water faucet, also can there be a little remaining water, after gondola water faucet inserts on shower bracket, the remaining water part in gondola water faucet can drip out, makes shower house comparatively moist, another part can accumulate in gondola water faucet and cannot exclude out, after these remaining water that accumulate are long-time, can occur to go bad, rotten like this water easily flows backwards back in watering in the time of supply channel generation negative pressure condition, causes pollution of waterhead.
In view of this, the inventor above-mentioned defect is conducted in-depth research, this case produces thus.
Summary of the invention
The object of this invention is to provide a kind of water saving fixtures, it is installed in discharging device, has flow-limiting water-saving, backflow proof inverse-stopping functions; Meanwhile, without current being opened to such an extent that very greatly also can make water spray out from gondola water faucet.
Technical scheme of the present invention is such: a kind of water saving fixtures, comprise adapter body, non-return slider, valve pocket and check rod, above-mentioned adapter body and above-mentioned non-return slider be have into, the hollow cylinder of water side, above-mentioned non-return slider is set in the hollow chamber of above-mentioned adapter body, between above-mentioned non-return slider and above-mentioned adapter body, be formed with the airflow space for Air Flow, and water inlet end lateral wall and the above-mentioned adapter body of above-mentioned non-return slider are sealed and matched, above-mentioned adapter body is positioned at said flow space place and offers air inlet, above-mentioned valve pocket is set in above-mentioned non-return slider and is positioned at outside the position at said flow space place, and above-mentioned valve pocket is provided with the elastic valve plate matching with above-mentioned inlet opening, between above-mentioned elastic valve plate and above-mentioned non-return slider, there is the air-flow spacing communicating with said flow space, above-mentioned check rod is located in the water side of above-mentioned adapter body, and outside water side in above-mentioned non-return slider, and the first end of above-mentioned check rod is provided with the valve plug matching with the water side port of above-mentioned non-return slider, above-mentioned check rod is arranged with the elastic component being tensioned between above-mentioned valve plug and the water side of above-mentioned adapter body outward.
Above-mentioned elastic valve plate is the thin slice of outside flaring, and above-mentioned valve pocket and above-mentioned elastic valve plate be all for being made up of acrylonitrile-butadiene rubber, and above-mentioned valve pocket and above-mentioned elastic valve plate one-body molded.
The water side port of above-mentioned non-return slider is the horn mouth of the outside flaring of bore, and the upper end end face of above-mentioned valve plug is the tapered end face suitable with above-mentioned horn mouth.
Between above-mentioned valve plug and above-mentioned non-return slider, seal by the sealing ring being set in outside above-mentioned valve plug.
On the water inlet end lateral wall of above-mentioned non-return slider, convex with the closed-loop shaped bulge loop being adjacent to mutually with the water inlet end inside wall of above-mentioned adapter body, the water side place that above-mentioned adapter body is positioned at above-mentioned non-return slider is provided with the mounting table stacking for the water side end face of above-mentioned non-return slider.
The water inlet end lateral wall of above-mentioned adapter body is provided with external screw thread.
In the water side port of above-mentioned adapter body, be provided with for the end of above-mentioned elastic component against leaning seat, the second end activity of above-mentioned check rod is stretched out above-mentioned leaning seat to the water side of above-mentioned adapter body, on above-mentioned leaning seat, offers weep hole.
Above-mentioned elastic component is spring, and one end of above-mentioned spring leans on above-mentioned valve plug, and the other end of above-mentioned spring is resisted against on above-mentioned leaning seat.
Adopt after technique scheme, a kind of water saving fixtures of the present invention, it is installed in the water inlet end or water side of discharging device, and with elastic valve plate shutoff air inlet, the water side port of the non-return slider of valve plug shutoff is original state, when use, because the port bore of the water inlet end of non-return slider is less than the port bore of adapter body water inlet end, the current that make the water of discharging device flow to the hollow chamber of non-return slider after the water inlet end of adapter body and non-return slider are formed with certain torrent (forming certain hydraulic pressure), now the valve plug in non-return slider water side is subject to the gravity of water in non-return slider and impact force and is rushed out outside the water side of non-return slider, elastic component is compressed, the water side port conducting of non-return slider, water in the hollow chamber of non-return slider flows out from the water side of non-return slider, and the water flowing out disperses to surrounding through valve plug, water can drive the flow at high speed of air in airflow space and air-flow spacing under the state that disperses torrent, utilize Venturi effect, feather valve sector-meeting is attracted on the lateral wall of non-return slider, air inlet conducting, outside air is in air inlet flows into airflow space, the outside air flowing in airflow space can fully mix with the water that flow out non-return slider water side, expanded rear high speed ejection, so only need a small amount of water can ensure spraying range and spray dynamics, there is high-efficiency water-saving, utilize the movable stroke of valve plug to control the aperture size of non-return slider water side port simultaneously, reach the effect of flow-limiting water-saving, in addition, in the time that Guan Shui stops using, elastic component and elastic valve plate reset, air inlet is by elastic valve plate shutoff, and the water side port of non-return slider, by valve plug shutoff, prevents that ponding from refluxing, play the effect of check (non-return) valve, under negative pressure state, the polluted source in supply channel that can not flow backwards back of the remaining water in discharging device, can ensure the health at water source.
Brief description of the drawings
Fig. 1 is cut-away view of the present invention;
Fig. 2 is three-dimensional exploded view of the present invention;
Fig. 3 is the stereogram of center tap main body of the present invention;
Fig. 4 is the stereogram of another angle of center tap main body of the present invention;
Fig. 5 is the cut-away view of the present invention while using.
In figure:
Adapter body 1 mounting table 11
Air inlet 12 leaning seats 13
Weep hole 131 external screw threads 14
Non-return slider 2 closed-loop shaped bulge loops 21
Valve pocket 3 elastic valve plates 31
Check rod 4 valve plugs 41
Groove 411 sealing rings 5 are installed
Spring 6 airflow spaces 100
Detailed description of the invention
A kind of water saving fixtures of the present invention, as Figure 1-5, comprise adapter body 1, non-return slider 2, valve pocket 3 and check rod 4, adapter body 1 and non-return slider 2 be have into, the hollow cylinder of water side, non-return slider 2 is set in the hollow chamber of adapter body 1, between non-return slider 2 and adapter body 1, be formed with the airflow space 100 for Air Flow, and on the water inlet end lateral wall of non-return slider 2, convex with the closed-loop shaped bulge loop 21 being adjacent to mutually with the water inlet end inside wall of adapter body 1, the water side place that adapter body 1 is positioned at non-return slider 2 is provided with the mounting table 11 stacking for the water side end face of non-return slider 2, non-return slider 2 overlays on mounting table 11, non-return slider 2 is installed in the hollow chamber of adapter body 1 position-limiting action of non-return slider 2 with mounting table 11 by closed-loop shaped bulge loop 21 and closely cooperating of adapter body 1 inside wall.
Described adapter body 1 is positioned at airflow space 100 places and offers air inlet 12, in the water side port of adapter body 1, be provided with leaning seat 13, and this leaning seat 13 is provided with the weep hole 131 of several circle distribution, valve pocket 3 is set in non-return slider 2 and is positioned at outside the position at airflow space 100 places, and valve pocket 3 is provided with the elastic valve plate 31 matching with inlet opening 12, the thin slice that elastic valve plate 31 is outside flaring, be between elastic valve plate 31 and non-return slider 2, to be formed with the air-flow spacing that airflow space 100 communicates, valve pocket 3 and elastic valve plate 31 are all for being made up of acrylonitrile-butadiene rubber, and valve pocket 3 is one-body molded with elastic valve plate 31, check rod 4 is perpendicular to be located in the water side of adapter body 1, and below, water side in non-return slider 2, and the upper end of check rod 4 is provided with the valve plug 41 matching with the water side port of non-return slider 2, the water side port of non-return slider 2 is the horn mouth of the outside flaring of bore, the upper end end face of valve plug 41 is the suitable tapered end face of horn mouth therewith, the installation groove 411 being concaved with on the lateral wall of valve plug 41, between valve plug 41 and non-return slider 2, seal by being set in the sealing ring 5 of installing on groove 411, the lower end activity of check rod 4 is stretched out leaning seat 13 to the water side of adapter body 1, the outer spring 6 that is arranged with of check rod 4, the upper end of this spring 6 leans the lower end surface at valve plug 41, the lower end surface of spring 6 is resisted against on leaning seat 13.
A kind of water saving fixtures of the present invention, it is installed in the water inlet end or water side of discharging device (as hand shower or top gondola water faucet), and with elastic valve plate 31 shutoff air inlets 12, the water side port of the non-return slider 2 of valve plug 41 shutoff is original state, when use, because the port bore of the water inlet end of non-return slider 2 is less than the port bore of adapter body 1 water inlet end, the current that make the water of discharging device flow to the hollow chamber of non-return slider 2 after the water inlet end of adapter body 1 and non-return slider 2 are formed with certain torrent (forming certain hydraulic pressure), now the valve plug 41 in non-return slider 2 water sides is subject to the gravity of non-return slider 2 interior water and impact force and is rushed out outside the water side of non-return slider 2, spring 6 is compressed, the water side port conducting of non-return slider 2, water in the hollow chamber of non-return slider 2 flows out from the water side of non-return slider 2, and the water flowing out disperses to surrounding through valve plug 41, water can drive the flow at high speed of air in airflow space 100 and air-flow spacing under the state that disperses torrent, utilize Venturi effect, elastic valve plate 31 can be attracted on the lateral wall of non-return slider 2, air inlet 12 conductings, outside air is in air inlet 12 flows into airflow space 100, the outside air flowing in airflow space 100 can fully mix with the water of non-return slider 2 water sides outflows, expanded rear high speed ejection, and form the outstanding soaked effect that rises, so only need a small amount of water can ensure spraying range and spray dynamics, there is high-efficiency water-saving, utilize the up and down stroke of valve plug 41 to control the aperture size of non-return slider 2 water side ports simultaneously, reach the effect of flow-limiting water-saving, in addition, in the time that Guan Shui stops using, spring 6 and elastic valve plate 31 reset, air inlet 12 is again by elastic valve plate 31 shutoff, and the water side port of non-return slider 2, also again by valve plug 31 shutoff, can prevent that ponding from refluxing like this, play the effect of check (non-return) valve, under negative pressure state, the polluted source in supply channel that can not flow backwards back of the remaining water in discharging device, can ensure the health at water source.A kind of water saving fixtures of the present invention, because the water side port of non-return slider 2 is the horn mouth of the outside flaring of bore, the upper end end face of valve plug 41 is the suitable tapered end face of horn mouth therewith, utilizing the pyramidal structure of valve plug 41 upper end end faces can make the current of non-return slider 2 water sides can be maximum area disperses to surrounding, make to flow into outside air in airflow space 100 and mix with the water that flow out non-return slider 2 water sides more fully, thus the effect that adapter body 1 water side is flowed out better rise soaked.
In the present invention, in order to facilitate the installation of adapter body 1, can be provided with external screw thread 14 at the water inlet end lateral wall of adapter body 1.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present invention.
Claims (8)
1. water saving fixtures, it is characterized in that: comprise adapter body, non-return slider, valve pocket and check rod, above-mentioned adapter body and above-mentioned non-return slider be have into, the hollow cylinder of water side, above-mentioned non-return slider is set in the hollow chamber of above-mentioned adapter body, between above-mentioned non-return slider and above-mentioned adapter body, be formed with the airflow space for Air Flow, and water inlet end lateral wall and the above-mentioned adapter body of above-mentioned non-return slider are sealed and matched, above-mentioned adapter body is positioned at said flow space place and offers air inlet, above-mentioned valve pocket is set in above-mentioned non-return slider and is positioned at outside the position at said flow space place, and above-mentioned valve pocket is provided with the elastic valve plate matching with above-mentioned inlet opening, between above-mentioned elastic valve plate and above-mentioned non-return slider, there is the air-flow spacing communicating with said flow space, above-mentioned check rod is located in the water side of above-mentioned adapter body, and outside water side in above-mentioned non-return slider, and the first end of above-mentioned check rod is provided with the valve plug matching with the water side port of above-mentioned non-return slider, above-mentioned check rod is arranged with the elastic component being tensioned between above-mentioned valve plug and the water side of above-mentioned adapter body outward.
2. a kind of water saving fixtures according to claim 1, is characterized in that: the thin slice that above-mentioned elastic valve plate is outside flaring, above-mentioned valve pocket and above-mentioned elastic valve plate be all for being made up of acrylonitrile-butadiene rubber, and above-mentioned valve pocket and above-mentioned elastic valve plate one-body molded.
3. a kind of water saving fixtures according to claim 1, is characterized in that: the water side port of above-mentioned non-return slider is the horn mouth of the outside flaring of bore, and the upper end end face of above-mentioned valve plug is the tapered end face suitable with above-mentioned horn mouth.
4. a kind of water saving fixtures according to claim 1, is characterized in that: between above-mentioned valve plug and above-mentioned non-return slider, seal by the sealing ring being set in outside above-mentioned valve plug.
5. a kind of water saving fixtures according to claim 1, it is characterized in that: on the water inlet end lateral wall of above-mentioned non-return slider, convex with the closed-loop shaped bulge loop being adjacent to mutually with the water inlet end inside wall of above-mentioned adapter body, the water side place that above-mentioned adapter body is positioned at above-mentioned non-return slider is provided with the mounting table stacking for the water side end face of above-mentioned non-return slider.
6. a kind of water saving fixtures according to claim 1, is characterized in that: the water inlet end lateral wall of above-mentioned adapter body is provided with external screw thread.
7. a kind of water saving fixtures according to claim 1, it is characterized in that: in the water side port of above-mentioned adapter body, be provided with for the end of above-mentioned elastic component against leaning seat, the second end activity of above-mentioned check rod is stretched out above-mentioned leaning seat to the water side of above-mentioned adapter body, on above-mentioned leaning seat, offers weep hole.
8. a kind of water saving fixtures according to claim 7, is characterized in that: above-mentioned elastic component is spring, and one end of above-mentioned spring leans on above-mentioned valve plug, and the other end of above-mentioned spring is resisted against on above-mentioned leaning seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210344643.9A CN102839719B (en) | 2012-09-17 | 2012-09-17 | Water conservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210344643.9A CN102839719B (en) | 2012-09-17 | 2012-09-17 | Water conservation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102839719A CN102839719A (en) | 2012-12-26 |
| CN102839719B true CN102839719B (en) | 2014-08-20 |
Family
ID=47367420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210344643.9A Active CN102839719B (en) | 2012-09-17 | 2012-09-17 | Water conservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102839719B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542129A (en) * | 2017-10-20 | 2018-01-05 | 开平市祺龙五金塑胶有限公司 | A kind of faucet bubbler |
| CN109487862A (en) * | 2018-11-13 | 2019-03-19 | 四川大学 | A kind of connection water pipe of shower head |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2900636Y (en) * | 2005-11-18 | 2007-05-16 | 金永祚 | Device for automatic regulating running water output using water pressure |
| CA2735237A1 (en) * | 2008-09-01 | 2010-03-04 | Klaus Prenzler | Regulating device for a water outflow, in particular from sanitary fittings |
| CN202787403U (en) * | 2012-09-17 | 2013-03-13 | 福建欧联卫浴有限公司 | Water saving device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7581685B2 (en) * | 2007-07-19 | 2009-09-01 | Christian Belisle | Faucet end piece |
-
2012
- 2012-09-17 CN CN201210344643.9A patent/CN102839719B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2900636Y (en) * | 2005-11-18 | 2007-05-16 | 金永祚 | Device for automatic regulating running water output using water pressure |
| CA2735237A1 (en) * | 2008-09-01 | 2010-03-04 | Klaus Prenzler | Regulating device for a water outflow, in particular from sanitary fittings |
| CN202787403U (en) * | 2012-09-17 | 2013-03-13 | 福建欧联卫浴有限公司 | Water saving device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102839719A (en) | 2012-12-26 |
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Inventor after: You Guobiao Inventor after: Chen Jianhong Inventor after: Lin Mouyong Inventor before: You Guobiao |
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Free format text: CORRECT: INVENTOR; FROM: YOU GUOBIAO TO: YOU GUOBIAO CHEN JIANHONG LIN MOUYONG |
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