CN104534141B - Water-saving intermediate valve - Google Patents
Water-saving intermediate valve Download PDFInfo
- Publication number
- CN104534141B CN104534141B CN201410744098.1A CN201410744098A CN104534141B CN 104534141 B CN104534141 B CN 104534141B CN 201410744098 A CN201410744098 A CN 201410744098A CN 104534141 B CN104534141 B CN 104534141B
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- tongs
- spool
- saving
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Fluid-Driven Valves (AREA)
Abstract
The invention discloses a water-saving intermediate valve. The water-saving intermediate valve comprises a valve body, a valve element, an one-way valve, a rubber hose, a water stopping clamp, a sealing ring, and a spring, wherein the valve core, the one-way valve, the sealing ring, and the spring are arranged in the valve body, the rubber hose and the water stopping clamp are connected to the outside of the valve body, and the water stopping clamp is used for clamping the rubber hose. The water-saving intermediate valve is in seamless jointed with the existing water supply instrument and can be conveniently installed in the existing water supply waterway by an ordinary intermediate valve installing form instead of special installing requirements; when water is broken, the water-saving function can be autonomously realized, and the waterway is closed; when water is supplied, the water-saving intermediate valve cannot be affected in normal use; the water-saving intermediate valve is flexible in design and low in production cost, exchange and maintenance costs, thus the water-saving intermediate valve meets the daily expense of the ordinary family. Environmental protection and energy saving of the equipment is used as the hydraulic principle, in operation, the water-saving intermediate valve adopts hydraulic pressure instead of other energy supply equipment.
Description
Technical field
The present invention relates to a kind of water saving device, specifically one not turn off the tap after cutting off the water supply or other fill with water
When putting, can be automatically switched off when water, cut off water route to realize water-saving water saving fixtures.
Background technology
The waste of society water resource remains an inevitable problem, such as, often have to cut off the water in life and but forget Guan Shui
Tap, causes the wasting phenomenon of great lot of water resources until water.It would therefore be desirable to have the water saving dress of following feature
Put: 1, convenient on the premise of not changing existing water facilities can add this device, it is achieved water saving purpose;2, there is certain intelligence
Energy degree, can independently realize water-saving function, rather than only play prompting or alarm function;3, cheap, there is the strongest popularization to answer
By value, production cost, replacing, maintenance cost have to comply with average family daily expenditure level.Try not to use electronics to set
Standby, increase the complexity of system, cause the raising of general expenses.
For solving to waste this problem, society occurs in that some invent manufacture accordingly, but they can not be both satisfied
Above feature.As patent of invention 201310504972.X discloses a kind of water saving fixtures, its water saving fixtures are a kind of band using water wisely
The faucet of prompt facility, this device utilize sensor, integrated chip and Led display screen to point out the change of water consumption, with increase
The water saving self awareness of strong men, thus reach purpose of economizing on water.Although this invention can be played indirectly reduces sending out of waste water resource phenomenon
Raw, but cannot actively take water saving measures auto-closed water tap etc..This device comprises more electronic component, so that
System manufactures, installation, maintenance expense improves, and this device self is also a kind of waste to electric energy in addition.Therefore, in reality day
Often in life and impracticable.
Summary of the invention
It is an object of the invention to solve not enough problem of the prior art, provided the user in the water saving of a kind of brand-new practicality
Between valve, be that one can reach in the case of water to automatically cut off water route purpose water saving fixtures forgetting to turn off the tap.This device makes
By safety, it is not necessary to other form energy such as applying power.It is easy for installation, it is not necessary to change original water device, it is only necessary to by device
It is series in water supply line, by hydraulic principle, this device is worked after cutting off the water automatically, i.e. can reach using water wisely purpose.
Realizing the technical scheme that above-mentioned functions of the present invention used is:
This water saving intermediate valve is made up of valve body, spool, check valve, rubber tube, tongs, sealing ring, spring;Spool, check valve,
Sealing ring, spring etc. are in valve body, and rubber tube, tongs are connected to outside valve body, and tongs is used for stepping up rubber tube;
During use, water flows into through water inlet, opens tongs and makes water be freely accessible to left end valve pocket through rubber tube, is progressively full of left end at water
During valve pocket, owing to hydraulic pressure reason spool moves right, water flows out through outlet, and hereafter tongs clamps rubber tube and keeps
Closed mode, is now normal water supply;During central cut-off water, due to the reduction of hydraulic pressure, spool is moved to the left, and check valve starts
Work, has caused part water to flow out through check valve from left end valve pocket, and after a period of time, device reaches stress balance, now spool ring
Shape boss left side closely cooperates with sealing ring, owing to tongs is constantly in clamped condition, makes left end valve pocket be in sealing state,
I.e. when resuming water supply, the hydraulic pressure of generation can not make spool move to right, thus ensures that water will not flow out from outlet, and then reaches
The effect of self-closing cutout;If user needs to use water in the case of resuming water supply, tongs of can checking card, due to hydraulic pressure
And the effect of spring, spool can move to right opens water route, and system returns back to just commonly use water.
Now each duty is spoken approvingly of as follows in detail:
1, water is just being commonly used
When this device is not connected with water pipe, device status in valve as it is shown in figure 1, wherein spring be in compressive state, spool annular
Fit with sealing ring in boss left side, after this device is connected with water pipe, and device status such as Fig. 2 in valve when startup water
Shown in.When water flows into from water inlet, open tongs, allow liquid flow freely in left end valve pocket, be progressively full of valve along with water
Chamber, the hydraulic pressure of generation can promote spool to move right, and spring is compressed further, so that spool annular boss left side is with close
Seal separates, and makes liquid can flow out through outlet.And check valve two ends hydraulic pressure is equal in spool moving process, but check valve by
In contained spring effect so being constantly in closure state.Stress balance is reached and static, surely through certain time back valve core
Clamp water check valve when surely supplying water and make its tight state of retaining clip always, making liquid only flow out from outlet, as shown in Figure 3.
2, water supply is interrupted
Supplying water, it is instantaneous such as Fig. 4 to interrupt, and now check valve right-hand member initially enters duty, in making left end valve pocket due to hydraulic pressure reduction
Liquid flows out through check valve, and the pressure produced in valve pocket reduces the most therewith, causes spring to extend the most therewith simultaneously, and finally makes valve
Fit with sealing ring again in core annular boss left side so that outlet is sealed.At water during check valve flows out,
Check valve two ends slowly reach stress identical time, check valve starts Guan Bi, because tongs is constantly in clamped condition so that left end
Valve pocket reaches obturation effect.Outlet encapsulation situations such as Fig. 5.
3, resume water supply
When resuming water supply, in valve, device status is as shown in Figure 6, and owing to tongs is in clamped condition, liquid cannot be through rubber
Pipe flow enters in left end valve pocket, and the liquid flowed into through water inlet more compresses check valve right-hand member, makes check valve be in and more closes
State, so that left end valve pocket is under better sealed environment.Owing to left end valve pocket is in good closed state, by
The Ideal-Gas Equation understand its volume immutable, even if again water time hydraulic shock spool, it also cannot be made to move to right, from
And ensure spool annular boss left side still in the state with sealing ring good contact, owing to the sealing at this makes liquid be only capable of
Flow to herein, and can not flow out from outlet, thus the effect of self-closing cutout when reaching to resume water supply.And when resuming water supply,
The reason that water can make rubber tube on the right side of tongs be full of because of water when water inlet flows into expands, this phenomenon can be used to judge water with
No.
4, it is again started up using water state
Such as Fig. 7 when needing to recover just to commonly use water, opening tongs, hereafter this valve body duty is identical with 1 step when just commonly using water.
Use identical with above 4 steps later.
Advantages of the present invention and providing the benefit that: 1 and existing water facilities slitless connection, can be with the installation of common intermediate valve
Form, is installed in existing water supply water route, it is not necessary to special mounting requirement easily;When 2, cutting off the water supply, can independently realize water-saving function,
Close water route;During water supply, do not affect normal use;3, designing ingenious, production cost, replacing, maintenance cost are relatively low, meet
Average family daily expenditure level.4, self environmental protection and energy saving of the equipment that the use of hydraulic principle is, use hydraulic pressure during work, it is not necessary to
Other energy supply equipment.
Accompanying drawing explanation
Fig. 1 economizes on water the installation diagram of intermediate valve;
Fig. 2 is just commonly using startup water state figure during water;
Stablizing when Fig. 3 is just commonly using water uses water state figure;
Fig. 4 supply water interrupt time water supply interrupt status 1;
Fig. 5 supply water interrupt time water supply interrupt status 2;
Fig. 6 resumes water supply state diagram;
Fig. 7 is again started up using water state figure.
In figure: the most left valve gap 2. tongs 3. check valve 4. rubber tube 5. right valve gap 9. of sealing ring 6. spool 7. spring 8.
Housing;A. water inlet B. outlet.
Detailed description of the invention
Accompanying drawings is as follows:
Water saving intermediate valve structure of the present invention is made up of valve body, spool, check valve, rubber tube, tongs, sealing ring, spring;
Spool, check valve, sealing ring, spring etc. are in valve body, and rubber tube, tongs are connected to outside valve body, and tongs is used
In stepping up rubber tube;
During use, water flows into through water inlet, opens tongs and makes water be freely accessible to left end valve pocket through rubber tube, is progressively full of left end at water
During valve pocket, owing to hydraulic pressure reason spool moves right, water flows out through outlet, and hereafter tongs clamps rubber tube and keeps
Closed mode, is now normal water supply;During central cut-off water, due to the reduction of hydraulic pressure, spool is moved to the left, and check valve starts
Work, has caused part water to flow out through check valve from left end valve pocket, and after a period of time, device reaches stress balance, now spool ring
Shape boss left side closely cooperates with sealing ring, owing to tongs is constantly in clamped condition, makes left end valve pocket be in sealing state,
I.e. when resuming water supply, the hydraulic pressure of generation can not make spool move to right, thus ensures that water will not flow out from outlet, and then reaches
The effect of self-closing cutout;If user needs to use water in the case of resuming water supply, tongs of can checking card, due to hydraulic pressure
And the effect of spring, spool can move to right opens water route, and system returns back to just commonly use water.
Now each duty is spoken approvingly of as follows in detail:
2, water is just being commonly used
When this device is not connected with water pipe, device status in valve as it is shown in figure 1, wherein spring be in compressive state, spool annular
Fit with sealing ring in boss left side, after this device is connected with water pipe, and device status such as Fig. 2 in valve when startup water
Shown in.When water flows into from water inlet, open tongs, allow liquid flow freely in left end valve pocket, be progressively full of valve along with water
Chamber, the hydraulic pressure of generation can promote spool to move right, and spring is compressed further, so that spool annular boss left side is with close
Seal separates, and makes liquid can flow out through outlet.And check valve two ends hydraulic pressure is equal in spool moving process, but check valve by
In contained spring effect so being constantly in closure state.Stress balance is reached and static, surely through certain time back valve core
Clamp water check valve when surely supplying water and make its tight state of retaining clip always, making liquid only flow out from outlet, as shown in Figure 3.
2, water supply is interrupted
Supplying water, it is instantaneous such as Fig. 4 to interrupt, and now check valve right-hand member initially enters duty, in making left end valve pocket due to hydraulic pressure reduction
Liquid flows out through check valve, and the pressure produced in valve pocket reduces the most therewith, causes spring to extend the most therewith simultaneously, and finally makes valve
Fit with sealing ring again in core annular boss left side so that outlet is sealed.At water during check valve flows out,
Check valve two ends slowly reach stress identical time, check valve starts Guan Bi, because tongs is constantly in clamped condition so that left end
Valve pocket reaches obturation effect.Outlet encapsulation situations such as Fig. 5.
3, resume water supply
When resuming water supply, in valve, device status is as shown in Figure 6, and owing to tongs is in clamped condition, liquid cannot be through rubber
Pipe flow enters in left end valve pocket, and the liquid flowed into through water inlet more compresses check valve right-hand member, makes check valve be in and more closes
State, so that left end valve pocket is under better sealed environment.Owing to left end valve pocket is in good closed state, by
The Ideal-Gas Equation understand its volume immutable, even if again water time hydraulic shock spool, it also cannot be made to move to right, from
And ensure spool annular boss left side still in the state with sealing ring good contact, owing to the sealing at this makes liquid be only capable of
Flow to herein, and can not flow out from outlet, thus the effect of self-closing cutout when reaching to resume water supply.And when resuming water supply,
The reason that water can make rubber tube on the right side of tongs be full of because of water when water inlet flows into expands, this phenomenon can be used to judge water with
No.
4, it is again started up using water state
Such as Fig. 7 when needing to recover just to commonly use water, opening tongs, hereafter this valve body duty is identical with 1 step when just commonly using water.
Use identical with above 4 steps later.
Claims (1)
1. a water saving intermediate valve, it is characterised in that: described water saving intermediate valve is made up of valve body, spool, check valve, rubber tube, tongs, sealing ring, spring;Spool, check valve, sealing ring, spring are in valve body, and rubber tube, tongs are connected to outside valve body, and tongs is used for clamping rubber tube;
During use, water flows into through water inlet, opens tongs and makes water be freely accessible to left end valve pocket through rubber tube, during water is progressively full of left end valve pocket, owing to hydraulic pressure reason spool moves right, water flows out through outlet, hereafter tongs clamps rubber tube and remains off, and is now normal water supply;During central cut-off water, due to the reduction of hydraulic pressure, spool is moved to the left, check valve is started working, having caused part water to flow out through check valve from left end valve pocket, after a period of time, device reaches stress balance, and now spool annular boss left side closely cooperates with sealing ring, owing to tongs is constantly in clamped condition, making left end valve pocket be in sealing state, i.e. when resuming water supply, the hydraulic pressure of generation can not make spool move to right, thus ensure that water will not flow out from outlet, and then reach the effect of self-closing cutout;If in the case of resuming water supply user need use water, tongs of can checking card, due to hydraulic pressure and the effect of spring, spool can move to right opens water route, and system returns back to just commonly use water.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410744098.1A CN104534141B (en) | 2014-12-09 | 2014-12-09 | Water-saving intermediate valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410744098.1A CN104534141B (en) | 2014-12-09 | 2014-12-09 | Water-saving intermediate valve |
Publications (2)
Publication Number | Publication Date |
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CN104534141A CN104534141A (en) | 2015-04-22 |
CN104534141B true CN104534141B (en) | 2017-01-11 |
Family
ID=52849726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410744098.1A Expired - Fee Related CN104534141B (en) | 2014-12-09 | 2014-12-09 | Water-saving intermediate valve |
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CN (1) | CN104534141B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6523621B1 (en) * | 2001-08-31 | 2003-02-25 | Illinois Tool Works Inc. | Delay-interruption connector for pneumatic tool |
CN2556440Y (en) * | 2002-07-01 | 2003-06-18 | 马洪刚 | Water cut-off self-closing valve |
CN201007377Y (en) * | 2006-12-18 | 2008-01-16 | 董世才 | Automatically water cut-off valve |
CN101737541B (en) * | 2010-02-08 | 2011-08-17 | 浙江机电职业技术学院 | Water cut-off self-closing faucet |
JP2013076443A (en) * | 2011-09-30 | 2013-04-25 | Toto Ltd | Flow path opening/closing device |
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2014
- 2014-12-09 CN CN201410744098.1A patent/CN104534141B/en not_active Expired - Fee Related
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CN104534141A (en) | 2015-04-22 |
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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: 20170111 Termination date: 20201209 |