CN201827517U - Flow-limiting pipe fitting for saving water - Google Patents
Flow-limiting pipe fitting for saving water Download PDFInfo
- Publication number
- CN201827517U CN201827517U CN2010205855465U CN201020585546U CN201827517U CN 201827517 U CN201827517 U CN 201827517U CN 2010205855465 U CN2010205855465 U CN 2010205855465U CN 201020585546 U CN201020585546 U CN 201020585546U CN 201827517 U CN201827517 U CN 201827517U
- Authority
- CN
- China
- Prior art keywords
- flow
- ball
- limiting
- water
- pipe body
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a flow-limiting pipe fitting for saving water. The flow-limiting pipe fitting is characterized in that a tapered opening and a ball blocking opening are cast inside a pipe body, a flow-limiting ball is arranged in the pipe body, the diameter of the flow-limiting ball is more than the minimum diameter of the tapered opening, and the diameter of the flow-limiting ball is more than that of the ball blocking opening. By utilizing Bernoulli's effect, when the speed of water flows in the pipe body is lower, the flow-limiting ball does reciprocating motion slightly near the reciprocating motion in the pipe body under the action of the pressure of water flows, and the ball blocking opening prevents the flow-limiting ball from rushing out of the pipe body. When the flow rate in the pipe within unit time is increased, the speed of the water flows at the tapered opening is high, the intensity of pressure is reduced correspondingly, the flow-limiting ball presses against the tapered part of the tapered opening rapidly under the pressure of water in the pipe body, after the ball is pushed away from the tapered opening, the ball rapidly is pressed again, therefore, the flow-limiting ball presses against the tapered opening position and is away from the tapered opening position rapidly in a short distance way so as to realize dynamic stable control to the water yield of a water faucet and have the functions of limiting the flow and saving water.
Description
Technical field
The utility model relates to a kind of current limliting water saving pipe fitting.
Background technique
Existing water saving fixtures are installed on the water tap more, are to realize flow is controlled on time by the control water route, and cost is higher, are difficult for popularizing, and current limliting water saving pipe fitting can just solve problem of water saving and with low cost at the beginning of pipe laying.
Summary of the invention
The purpose of this utility model will solve in the prior art exactly, and the high difficult problem of popularizing of existing water saving fixtures cost provides a kind of current limliting water saving pipe fitting.
The technical solution adopted in the utility model is: a kind of current limliting water saving pipe fitting, it is characterized in that: at body cast inside taper mouth and resistance ball mouth, restriction ball is set in body, and the restriction ball diameter is greater than the taper mouth minimum diameter, and the restriction ball diameter is greater than resistance ball mouth diameter.
The beneficial effects of the utility model are: utilize Bernoulli effect, the speed of current hour in body, restriction ball is under the effect of water flow pressure, do slight to-and-fro motion near the taper mouth in body, resistance ball mouth prevents that restriction ball from going out body, when the flow in the unit time in the pipeline becomes big, the water velocity of taper mouth also accelerates, pressure is corresponding to diminish, under the pressure of the water of choked flow ball in body, tapering part to taper mouth presses rapidly, presses rapidly again after being backed down by hydraulic pressure, and do fast the awl mouth position of choked flow ball, short-rangely press and leave, thereby realized dynamic stability control, played the effect of current limliting water saving the water discharge of water faucet amount.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Figure is a structural representation of the present utility model.
Among the figure: 1, body, 2, taper mouth, 3, resistance ball mouth, 4, restriction ball.
Embodiment
A kind of current limliting water saving pipe fitting is characterized in that: at body 1 cast inside taper mouth 2 and resistance ball mouth 3, restriction ball 4 is set in body 1, restriction ball 4 diameters are greater than taper mouth 2 minimum diameters, and restriction ball 4 diameters are greater than resistance ball mouth 3 diameters.
Utilize Bernoulli effect, the speed of current hour in body, restriction ball is under the effect of water flow pressure, do slight to-and-fro motion near the taper mouth in body, resistance ball mouth prevents that restriction ball from going out body, when the flow in the unit time in the pipeline becomes big, the water velocity of taper mouth also accelerates, pressure is corresponding to diminish, under the pressure of the water of choked flow ball in body, tapering part to taper mouth presses rapidly, presses rapidly again after being backed down by hydraulic pressure, and do fast the awl mouth position of choked flow ball, short-rangely press and leave, thereby realized dynamic stability control, played the effect of current limliting water saving the water discharge of water faucet amount.
Claims (1)
1. current limliting water saving pipe fitting, it is characterized in that: at body cast inside taper mouth and resistance ball mouth, restriction ball is set in body, the restriction ball diameter is greater than the taper mouth minimum diameter, and the restriction ball diameter is greater than resistance ball mouth diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205855465U CN201827517U (en) | 2010-11-01 | 2010-11-01 | Flow-limiting pipe fitting for saving water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205855465U CN201827517U (en) | 2010-11-01 | 2010-11-01 | Flow-limiting pipe fitting for saving water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827517U true CN201827517U (en) | 2011-05-11 |
Family
ID=43966051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205855465U Expired - Fee Related CN201827517U (en) | 2010-11-01 | 2010-11-01 | Flow-limiting pipe fitting for saving water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827517U (en) |
-
2010
- 2010-11-01 CN CN2010205855465U patent/CN201827517U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20111101 |