CN101555960A - Water-saving valve for balancing flow - Google Patents
Water-saving valve for balancing flow Download PDFInfo
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- CN101555960A CN101555960A CN 200910115387 CN200910115387A CN101555960A CN 101555960 A CN101555960 A CN 101555960A CN 200910115387 CN200910115387 CN 200910115387 CN 200910115387 A CN200910115387 A CN 200910115387A CN 101555960 A CN101555960 A CN 101555960A
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Abstract
The invention relates to a water-saving valve for balancing flow, and the valve comprises a cylindrical valve body, a feather valve and a reducing joint; the feather valve is connected with a hollow cirque and a hollow frustum as a whole; the inner holes of the hollow cirque and the hollow frustum are the same in diameter and communicated with each other; one end of the inner cavity of the cylindrical valve body is a ladder-type truncated cone matched with the outer wall of the feather valve; the internal threads of an inner hole at the inner cavity end head of the cylindrical valve body provided with the ladder-type truncated cone are matched and connected with the external threads of a supporting water pipe connector; the internal threads of an inner hole at the other inner cavity end head are matched and connected with the external threads of one end of the reducing joint; and the internal threads of the other end of the reducing joint are matched and connected with the external threads of a supporting water meter joint. If the water-saving valve for balancing flow is arranged on the entering end of a tap water inlet pipe of a floor in which a user lives or the outlet ends of water measuring instruments of users in each floor, the feather valve can automatically shrink the drift diameter of a water transmission hole with the rising of water pressure, maintain proper flow and can control waste due to overhigh water pressure and overlarge flow in the bottom floor.
Description
Technical field
The present invention relates to the water-saving valve of a kind of delivery valve, particularly a kind of balancing flow.
Background technique
The bottom hydraulic pressure maximum of traditional building tap water pipe network supply system, the high more hydraulic pressure of floor is more little.For identical water delivery caliber, hydraulic pressure is high more, and water-outlet quantity is also big more; Hydraulic pressure is too little, and insufficient water influences user's water intaking; Hydraulic pressure is too high, and water-outlet quantity is too big, also easily causes waste.
Summary of the invention
The water-saving valve that the purpose of this invention is to provide the balancing flow of balanced each the floor tap water flow of a kind of energy.
For solving the problems of the technologies described above, technological scheme of the present invention is: a kind of water-saving valve of balancing flow is made up of tubular valve body, feather valve and reducer fitting; Described feather valve is connected as a single entity by hollow ring and open circles frustum, and hollow ring is communicated with the endoporus equal diameter of open circles frustum; Described tubular body cavity matches with the annulus outer wall of feather valve, and described tubular valve body has the inner hole thread of convex one end and supporting water pipe adapter outside thread to be connected; The outside thread of the inner hole thread of the described tubular valve body the other end and reducer fitting one end is connected; The outside thread of the inner hole thread of the reducer fitting the other end and supporting water meter or water pipe adapter is connected.The diameter of bore of the hollow ring of described feather valve and open circles frustum equals the internal diameter of the water pipe adapter supporting with it.Described feather valve is made by soft silicone rubber or rubber-like material.Described tubular valve body one end appearance is provided with hexagon head, square toes or spanner stop platform.
The invention has the beneficial effects as follows: in the building tap water pipe network supply system, each floor user's water delivery caliber all equates, if hydraulic pressure is also identical, then the water-outlet quantity in the unit time also all equates; But in fact the high more hydraulic pressure of floor is more little, and flow is also more little, if the high-floor feedwater deficiency influences user's water intaking; And bottom hydraulic pressure is too high, and water-outlet quantity is too big, also easily causes waste.The water-saving valve of balancing flow of the present invention is installed in the end of registering one's residence of the tap water intake pipe of user place floor, or the outlet end of each floor user's measure water-meter, feather valve of the present invention can dwindle the latus rectum of water hole automatically with the rising of hydraulic pressure, keeps moderate flow.Bottom hydraulic pressure maximum, the latus rectum of feather valve water hole is retracted to minimum automatically, and water-outlet quantity still is moderate; Top layer hydraulic pressure minimum, the latus rectum self-return of feather valve water hole is to maximum, and water-outlet quantity still is moderate.Like this, though the hydraulic pressure of each floor does not wait, the flow of each floor tap water can be balanced moderate, and may command bottom hydraulic pressure is too high, the waste that flow causes too greatly.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of embodiment's 1 described feather valve.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the structural representation of embodiment's 2 described feather valves.
Embodiment
The present invention is further described below in conjunction with drawings and Examples.
Embodiment 1 is shown in Fig. 1-4: a kind of water-saving valve of balancing flow is made up of tubular valve body 1, soft silicone rubber feather valve 2 and reducer fitting 3; Described soft silicone rubber feather valve 2 is connected as a single entity by hollow ring 6 and open circles frustum 7, and hollow ring 6 is communicated with the endoporus equal diameter of vast sky heart circular cone 7, and the nodel line of open circles frustum 7 is indent parabola, and the small end annular distance wall thickness of open circles frustum 7 is little; Described tubular valve body 1 inner chamber matches with the annulus outer wall of soft silicone rubber feather valve 2, and described tubular valve body 1 has the inner hole thread of convex one end and supporting water pipe adapter 5 outside threads to be connected; The outside thread of the inner hole thread of described tubular valve body 1 the other end and reducer fitting 3 one ends is connected; The outside thread of the inner hole thread of reducer fitting 3 the other ends and supporting water meter or water pipe adapter 4 is connected.The hollow ring 6 of described soft silicone rubber feather valve 2 and the diameter of bore of open circles frustum 7 equal the internal diameter of the water pipe adapter 5 supporting with it.Described feather valve 2 also can be made by rubber-like materials such as various rubber or plastics.Described tubular valve body 1 one end appearances are provided with hexagon head or the square toes supporting with spanner.
The water-saving valve of balancing flow of the present invention is installed in the end of registering one's residence of the tap water intake pipe of user place floor, or the outlet end of each floor user's measure water-meter, the open circles frustum 7 of feather valve 2 is head-on aimed at current.Feather valve of the present invention can dwindle the latus rectum of water hole automatically with the rising of hydraulic pressure, keeps moderate flow.Like this, though the hydraulic pressure of each floor does not wait, the flow of each floor tap water can be balanced moderate; Can avoid traditional building top layer hydraulic pressure little, insufficient water influences user's water intaking; And bottom hydraulic pressure is too high, and flow is too big, easily causes waste.
Embodiment 2 is as shown in Figure 5: a kind of and the supporting soft silicone rubber feather valve 8 of hollow circle of water-saving valve embodiment's 1 described balancing flow, and its longitudinal section nodel line is spirogyrate parabola, and the small end annular distance wall thickness of the soft silicone rubber feather valve 8 of hollow circle is bigger.
Embodiment 3 is in order to guarantee quality of residents'life, require the tap water pressure of registering one's residence to be not less than 0.7MPa, establish a tylophora florlbunda room, 3 meters of floor heights, the tap water that guarantees the 7th buildings pressure 0.7MPa that registers one's residence, then the supply water pressure of Stall of tap water pipe network is: 0.7+3 * 7 * 0.1=2.8MPa; So the tap water pipe network pressure of supply water of Stall is the tap water in the 7th buildings register one's residence four times of pressure.
Water flow=flow velocity * water flow section is long-pending;
Flow velocity=flow coefficient * fluid density * pressure;
Flow velocity under the constant situation of flow coefficient (same shape and smoothness), fluid density (same substance) and pressure be directly proportional.
The running water pipe bore of registering one's residence generally is 25mm, in the same unit time, and the flow that the water pipe of same bore flows out, Stall is four times of the 7th buildings; Bottom hydraulic pressure is too high, and flow is too big, easily causes waste.
Feather valve of the present invention can dwindle the latus rectum of water hole automatically with the rising of hydraulic pressure, and promptly water flow section is long-pending, reduces flow velocity to keep moderate flow.Bottom hydraulic pressure maximum, the latus rectum of feather valve water hole is retracted to minimum automatically, and water-outlet quantity still is moderate; Inferior top layer hydraulic pressure is less, and the latus rectum self-return of feather valve water hole is to bigger, and water-outlet quantity still is moderate; Top layer hydraulic pressure minimum can not installed the water-saving valve of balancing flow.Like this, though the hydraulic pressure of each floor does not wait, the flow of each floor tap water can be balanced moderate, and may command low layer hydraulic pressure is too high, the waste that flow causes too greatly.
Claims (4)
1, a kind of water-saving valve of balancing flow is characterized in that: it is made up of tubular valve body (1), feather valve (2) and reducer fitting (3); Described feather valve (2) is connected as a single entity by hollow ring (6) and open circles frustum (7), and hollow ring (6) is communicated with the endoporus equal diameter of open circles frustum (7); Described tubular valve body (1) inner chamber matches with the annulus outer wall of feather valve (2), and described tubular valve body (1) has the inner hole thread of convex one end and supporting water pipe adapter (5) outside thread to be connected; The inner hole thread of described tubular valve body (1) the other end and the outside thread of reducer fitting (3) one ends are connected; The outside thread of the inner hole thread of reducer fitting (3) the other end and supporting water meter or water pipe adapter (4) is connected.
2, the water-saving valve of the described balancing flow of a kind of claim 1 is characterized in that: the hollow ring (6) of described feather valve (2) and the diameter of bore of open circles frustum (7) equal the internal diameter of the water pipe adapter (5) supporting with it.
3, the water-saving valve of the described balancing flow of a kind of claim 1 is characterized in that: described feather valve (2) is made by soft silicone rubber or rubber-like material.
4, the water-saving valve of the described balancing flow of a kind of claim 1 is characterized in that: described tubular valve body (1) one end appearance is provided with hexagon head, square toes or spanner stop platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910115387 CN101555960B (en) | 2009-05-21 | 2009-05-21 | Water-saving valve for balancing flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910115387 CN101555960B (en) | 2009-05-21 | 2009-05-21 | Water-saving valve for balancing flow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101555960A true CN101555960A (en) | 2009-10-14 |
| CN101555960B CN101555960B (en) | 2013-07-10 |
Family
ID=41174186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910115387 Expired - Fee Related CN101555960B (en) | 2009-05-21 | 2009-05-21 | Water-saving valve for balancing flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101555960B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858448A (en) * | 2010-07-08 | 2010-10-13 | 厦门松霖科技有限公司 | Water-saving check valve |
| WO2012003776A1 (en) * | 2010-07-08 | 2012-01-12 | 厦门松霖科技有限公司 | Water-saving check valve |
| CN105042954A (en) * | 2015-09-15 | 2015-11-11 | 珠海格力电器股份有限公司 | Refrigerating unit and throttle device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983002320A1 (en) * | 1981-12-21 | 1983-07-07 | Lionel Ivor Alfred Taylor | Improvements in non-return valves |
| GB9502816D0 (en) * | 1995-02-14 | 1995-04-05 | Glynwed Plastics | Air admittance valve |
| ES2130947B1 (en) * | 1996-07-09 | 2000-03-01 | Fico Transpar Sa | ANTI-RETURN DEVICE FOR AUTOMOBILE VEHICLE WINDSHIELD WASHER INSTALLATIONS. |
-
2009
- 2009-05-21 CN CN 200910115387 patent/CN101555960B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858448A (en) * | 2010-07-08 | 2010-10-13 | 厦门松霖科技有限公司 | Water-saving check valve |
| WO2012003776A1 (en) * | 2010-07-08 | 2012-01-12 | 厦门松霖科技有限公司 | Water-saving check valve |
| CN105042954A (en) * | 2015-09-15 | 2015-11-11 | 珠海格力电器股份有限公司 | Refrigerating unit and throttle device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101555960B (en) | 2013-07-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20130710 Termination date: 20180521 |