CN101566245A - Automatic flow control water-saving valve - Google Patents
Automatic flow control water-saving valve Download PDFInfo
- Publication number
- CN101566245A CN101566245A CNA2009100595266A CN200910059526A CN101566245A CN 101566245 A CN101566245 A CN 101566245A CN A2009100595266 A CNA2009100595266 A CN A2009100595266A CN 200910059526 A CN200910059526 A CN 200910059526A CN 101566245 A CN101566245 A CN 101566245A
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- water
- intake
- flow control
- automatic flow
- valve body
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Abstract
The invention discloses an automatic flow control water-saving valve, which comprises a valve body with a raised external contour taking the shape of 'tu' (Chinese character); the valve body is vertically provided with a cavity channel communicating a water inlet and a water outlet; a flexible baffle with at least one part covering the water inlet is arranged below the water inlet at certain interval; a clearance between the flexible baffle and the water inlet is step-like; the water inlet is at the smaller end; a lateral water inlet clearance is formed between the flexible baffle and the water inlet; a limiting slot is arranged above and matched with the flexible baffle; a raised blocking column or frustum of a cone or multidimensional frustum of a prism is upwards arranged on the valve body. The water-saving valve compresses the water entering area of the water inlet channel by the deformation of the flexible baffle when a set water pressure is exceeded, thereby reducing flow and realizing the purpose of saving water. The valve body adopts integrated casting and has simple structure, convenient use and low cost.
Description
Technical field
The present invention relates to a kind of throttle valve gear, specifically, relate generally to a kind of can be according to the automatic controlled water flow amount of water source hydraulic pressure, do not influence the water-saving valve of water comfort level simultaneously substantially.
Background technique
At present, regulate area of passage automatically by water source hydraulic pressure and elastic force apparatus, and then realize the water-saving valve of automatic controlled water flow amount purpose, because complex structure, related components or accessory are more, become to produce and make the cost height; The maintenance of component or accessory and replacing trouble are in case damage the working life that also has influence on product integral body; Simultaneously, because complex structure because of incrustation, foreign matter in the water result in blockage, influences normal water easily.
Summary of the invention
At above deficiency, the invention provides a kind of automatic flow control water-saving valve, it can regulate water flow automatically according to water source hydraulic pressure, thereby realizes the purpose of water saving.The water saving that it not only can be used to live cold, warm water improves the water supply balance, and the waterpower that also can be used for central air-conditioning system is regulated automatically, realizes the waterpower autobalance, thereby saves heat energy and keep the relatively stable of room temperature.
Automatic flow control water-saving valve comprises the inner valve body of longitudinally opening intake tunnel, open the water outlet that communicates with intake tunnel on this valve body, the water intake that it is characterized in that described intake tunnel longitudinally spacing is provided with one and covers the elastic baffle of this water intake to small part, forms the lateral intake gap between described elastic baffle and the water intake.
Described intake tunnel is stepped, its big end outwardly, its small end outer end is described water intake, spacing setting and cover the small end outer end of this intake tunnel to small part between described elasticity plate washer and the intake tunnel small end outer end forms described lateral intake gap between described elasticity plate washer and the small end outer end.
Described valve body lower portion is inwardly shunk the formation boss, and the valve body cross section is the T type.Described valve body is whole to be that blocking section, the small end of valve body establish the water outlet that communicates with intake tunnel, and the cross-section area of water outlet is not less than the cross-section area of water intake.
Be formed with the banded arc restraining groove that matches with the elasticity plate washer between described elastic baffle and the water intake, this restraining groove communicates with the big end of water intake and intake tunnel, and vertical degree of depth of the big end of described intake tunnel is greater than vertical degree of depth of arc restraining groove.
The small end of described intake tunnel is a cylindrical body, and the big end of described intake tunnel is the groove that is arranged on intake tunnel small end both sides, and described groove is with respect to the inflow direction, water source that acute angle is oblique to be opened, and the groove cross-section is semicircle or arc or rectangular.The length direction of described arc restraining groove, elasticity plate washer and the length direction of the big end of intake tunnel are and intersect setting looking up direction, and the width of elasticity plate washer is less than the length between two grooves.
Be that described elastic baffle covers described water intake to small part in vertical direction.
Described valve body is the blocking section, and described blocking section is cylinder or round platform or multiaspect cone or other suitable solids.
Beneficial effect of the present invention: the present invention is by being provided with an elastic baffle in water intake bottom spacing, the gap of elastic baffle and water intake exceeds into water actinal surface, elastic baffle is out of shape by hydraulic drives when surpassing setting hydraulic pressure like this, reduce intake tunnel the entry area, thereby control is increased the flow that increases because of hydraulic pressure, automatically range of flow is set in discharge control; By the oblique water inlet groove of opening in intake tunnel small end water intake of the present invention both sides, realize to change the water outlet direction, on the basis of throttling and then activate the flow of water.But its beneficial effect is: if the present invention is contained in the water supply line, and can be as auto flow controller when the hydraulic pressure high flow capacity is big; Be contained in the water terminal as the present invention and since the lateral intake channel change water outlet direction activate the flow of water to a great extent, increase the illusion cause flow on the actual used water flushing ability sense organ to increase, people just realize the purpose of water saving unconsciously when water.Also have valve body of the present invention to adopt integrally casting, easy to use, simple in structure, cost is low.
Description of drawings
Fig. 1 is the X-axis generalized section of the present invention optimum side automatic flow control water-saving valve;
Fig. 2 is the worm's eye view of optimum way automatic flow control water-saving valve of the present invention;
Fig. 3 is the Y-axis generalized section of optimum way automatic flow control water-saving valve of the present invention;
Fig. 4 is the worm's eye view of the present invention's second mode automatic flow control water-saving valve;
Fig. 5 is the Y-axis generalized section of the present invention's second mode automatic flow control water-saving valve.
Embodiment
Below in conjunction with accompanying drawing the present invention is further set forth.
Embodiment one: shown in Fig. 1,2 and 3.Automatic flow control water-saving valve of the present invention comprises valve body 2 and elastic baffle 6.Valve body 2 adopts integrally casting, valve body 2 exterior contours are " protruding " shape evagination, valve body 2 central longitudinal are to having cylindrical body intake tunnel 5, valve body 2 comprises Rotary-table blocking section 22, be water exit end simultaneously, the shape optimum way of blocking section 22 is up-narrow and down-wide, intake tunnel 5 vertically extends to valve body 2 tops always, blocking section 22 bottom surfaces form a circle, the circle that forms with blocking section 22 bottom surfaces is the center then, dig out 2 1/4th spheroids respectively (during with same radius in blocking section 22 when the thickness low LCL of blocking section 22, spheroid may exceed water exit end), (why best mode is selected 2 1/4th spheroids for use so just to have formed water inlet gap 3, be intended to hydraulic pressure when being no more than setting pressure, under the indeformable situation of elastic baffle, water inlet cross section sum equals the cross-section area of water intake, thereby guarantee the water flow of setting), certainly the shape here is not limited to 1/4th spheroids, it can be the shape of satisfying the demand arbitrarily, as long as it is stepped satisfying water inlet gap 3, wherein water intake 1 is that small end is just passable, and the manner is an example with 2 1/4th spheroids, but not only is confined to this.Inner chamber still forms the circle of a horizontal plane near the extreme higher position part of spheroid, this circle is water intake 1, upwards hollow out a circular arc restraining groove 7 from valve body 2 bottoms again, restraining groove 7 be positioned at water intake 1 under, width is the diameter of water intake 1, and perpendicular to the circle center line connecting of 2 1/4th spheroids, still can proper functioning when the limit position in order to guarantee this water-saving valve, water inlet space 3 vertical degree of depth are greater than restraining groove 7 vertical degree of depth.
Elastic baffle 6 be positioned at restraining groove 7 under, its width is consistent with the width of restraining groove 7, and can cover restraining groove 7, deformation takes place in elastic baffle 6 under the effect of hydraulic pressure like this, its deformation range is for covering the space size of restraining groove 7.
Above-mentionedly be the optimum mode of execution of automatic flow control water-saving valve of the present invention, but not only be confined to this.
Embodiment two: as Fig. 1, Fig. 5, shown in Figure 6.Be that with the difference of mode of execution one bottom of valve body 2 is not the plane, but mutually suitable protruding sphere, in this case, the restraining groove 7 bottom lands face of making even, corresponding baffle plate is lonely shape baffle plate.All the other are with mode of execution one.
Embodiment three: under embodiment one, embodiment's two equal conditions, in elasticity plate washer elasticity is zero when promptly not having elasticity, also can realize suitable restriction effect, can realize the quantified controlling flow by the openings of sizes of adjusting intake tunnel and entery and delivery port simultaneously.At this moment, then need not open restraining groove at valve body, but by opening intake tunnel in the relevant position side direction.
Claims (9)
1, a kind of automatic flow control water-saving valve, it comprises the inner valve body of longitudinally opening the water-in and water-out passage, it is characterized in that described intake tunnel mouth is provided with the elastic baffle that vertical projection a to small part covers water intake, described elastic baffle is divided into two the intake tunnel mouth, forms the lateral intake gap.
2, automatic flow control water-saving valve according to claim 1, it is stepped to it is characterized in that described intake tunnel is shape, its big end outwardly, its small end outer end is described water intake, the big end of described intake tunnel is the groove that is arranged on intake tunnel small end both sides.
3, automatic flow control water-saving valve according to claim 1 is characterized in that described elasticity plate washer and intake tunnel small end outer end are spacing setting between the water intake, and the vertical projection of described elastic baffle to small part covers this water intake.
4, automatic flow control water-saving valve according to claim 1, the both sides at elastic baffle are opened in described water inlet gap.
5, automatic flow control water-saving valve according to claim 1, it is characterized in that the blocking segment structure that described valve body integral body longitudinally is shaped and protrudes for external frame, the water outlet that communicates with intake tunnel is established at the small end top of described valve body, and the cross-section area of water outlet is not less than the cross-section area of water intake.
6, automatic flow control water-saving valve according to claim 2, it is characterized in that being formed with the banded arc restraining groove that matches with the elasticity plate washer between described elastic baffle and the water intake, this restraining groove communicates with the big end of water intake and intake tunnel, and vertical degree of depth of the big end of described intake tunnel is greater than vertical degree of depth of arc restraining groove.
7, automatic flow control water-saving valve according to claim 6, the length direction that it is characterized in that described arc restraining groove, elasticity plate washer and the length direction of the big end of intake tunnel are and intersect setting looking up direction, and the width of elasticity plate washer is less than the length between two grooves.
8, automatic flow control water-saving valve according to claim 5 is characterized in that described valve body is the blocking section, and described blocking section is cylinder or round platform or multiaspect terrace with edge or suitable other solids.
9, according to claim 1, require 2, require 3, require 4, require 6, require 7 described self-choke water-saving valves, it is characterized in that not having elasticity or elasticity when very little when described elastic baffle, has the throttling flow control function equally, at this moment, described elastic baffle can be the setting that stops in any same widths of water intake the place ahead longitudinal pitch setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100595266A CN101566245A (en) | 2009-06-08 | 2009-06-08 | Automatic flow control water-saving valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100595266A CN101566245A (en) | 2009-06-08 | 2009-06-08 | Automatic flow control water-saving valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101566245A true CN101566245A (en) | 2009-10-28 |
Family
ID=41282552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100595266A Pending CN101566245A (en) | 2009-06-08 | 2009-06-08 | Automatic flow control water-saving valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101566245A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141565A (en) * | 2018-08-13 | 2019-01-04 | 江西百川水表有限公司 | A kind of intellectual water meter water flow adjuster |
| CN112431933A (en) * | 2020-11-12 | 2021-03-02 | 株洲珠华水工业科技开发有限公司 | Automatic control flow water-saving tap |
| CN113446422A (en) * | 2021-07-23 | 2021-09-28 | 九牧厨卫股份有限公司 | Flow regulation structure and bubbler |
| CN114586651A (en) * | 2022-03-24 | 2022-06-07 | 山东农业大学 | Ball-shaped button type pressure compensation water dropper with suck-back prevention function |
-
2009
- 2009-06-08 CN CNA2009100595266A patent/CN101566245A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141565A (en) * | 2018-08-13 | 2019-01-04 | 江西百川水表有限公司 | A kind of intellectual water meter water flow adjuster |
| CN112431933A (en) * | 2020-11-12 | 2021-03-02 | 株洲珠华水工业科技开发有限公司 | Automatic control flow water-saving tap |
| CN113446422A (en) * | 2021-07-23 | 2021-09-28 | 九牧厨卫股份有限公司 | Flow regulation structure and bubbler |
| CN114586651A (en) * | 2022-03-24 | 2022-06-07 | 山东农业大学 | Ball-shaped button type pressure compensation water dropper with suck-back prevention function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091028 |