CN105840936A - Water pipe connector adjusted through pressure plate - Google Patents
Water pipe connector adjusted through pressure plate Download PDFInfo
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- CN105840936A CN105840936A CN201610311694.XA CN201610311694A CN105840936A CN 105840936 A CN105840936 A CN 105840936A CN 201610311694 A CN201610311694 A CN 201610311694A CN 105840936 A CN105840936 A CN 105840936A
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- valve
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
- F16L29/002—Joints with fluid cut-off means joints with taps
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Safety Valves (AREA)
Abstract
The invention relates to a water pipe connector adjusted through a pressure plate. The water pipe connector is mainly composed of a body, a piston, a support, a prestressing spring and a prestressing screw; and a closed spring and an adjusting valve are arranged in the water pipe connector, when the water inlet amount is adjusted from the water outlet end, the adjusting valve moves to the water outlet end under the influences of the tension of the closed spring, a valve head enters a second boss inner hole in a water outlet valve to plug the second boss inner hole, and therefore water cannot flow outwards.
Description
Technical field
The present invention relates to a kind of water pipe head that can be regulated by platen, particularly one can adjust from water side
The water pipe head of the water yield, belongs to the optimisation technique of water pipe head.
Background technology
Connection between water supply pipe, the connection between water pipe and tap, all realized by joint.To building
Room supplies water, and typically has a two ways, a kind of be use booster pump from bottom to top send water mode, one is to pacify at roof
Put water tank, utilize the mode that water-head carries from top to bottom.The most any water mode of sending, different floor hydraulic pressure
Also can be different, different floor water yield can be caused different.Therefore, connect now with some water pipes with the balanced-out water yield
Head design, it is intended to make the water yield of different floor tend to identical.
Disclosing a kind of water pipe head in the patent document of Patent No. 201020694120.3, advantage is can be from
Water inlet end passes through set screw position in throttle valve stem, the prestressing force of regulation spring, thus sets maximum water outlet
Amount, in water utilizing process, water pipe head can be automatically adjusted according to the change of hydraulic pressure, uses water quantity holding in setting
In maximum magnitude.Deficiency is in use, owing to the setting of max water yield is to regulate from water inlet end, and only
There is the effect that water pipe head is installed on running water pipe just can see regulation, need repeatedly to regulate to reach to be satisfied with water outlet
During amount, being necessary for repeatedly water pipe head being removed refilling back, it is the most convenient to regulate.
Particularly domestic consumer, owing to each tap purposes is different, the requirement to water yield is the most different, washing of such as kitchen
Dish tap and the tap and spray first-class of washing one's face of toilet, due to the difference of purposes, the requirement to water yield is the most different,
The water yield of tap of such as washing one's face be maintained at 4 liters/min the most much of that, and the water yield spraying head requires at 8 liters/min
Above, therefore, user is also required to be adjusted the maximum output of each tap, if being adjusted from water inlet end,
Being loaded on after being accomplished by repeatedly relevant equipment being removed regulation and try, until satisfied, the operating time is long,
Dismount the most cumbersome.
The water pipe head of Application No. 2013206552162, is set to regulation dress the water side of the through hole on valve seat
Put, by the water side of valve seat just can regulating valve seat in intrinsic position, therefore, water pipe head be installed to from
After coming on grid, in addition it is also necessary to during water yield adjusting, it is possible to be adjusted from the water side of water pipe head, it is not necessary to will
Water pipe head removes on the net from running water pipe.But owing to tap water pipe network having stronger hydraulic pressure, water meeting during regulation
Outwards spray from the through hole of valve seat, cause regulation difficulty, and surrounding enviroment of easily getting wet.
Can not only from the water side water yield adjusting of water pipe head, and be prevented from adjusting it is, thus, sought for a kind of
The water pipe head that during joint, water outwards sprays.
Summary of the invention
It is an object of the invention to: providing a kind of from the water side water yield adjusting of water pipe head, and can not only adjust
The water pipe head that water retention only flows outwardly can be made during joint.
The technical scheme is that a kind of water pipe head regulated by platen, mainly by body, piston 1,
Frame 2, prestressed spring 3 and prestressing force screw 4 form, and described piston includes again piston head and piston rod, piston
Bar is provided with the first adjustment hole from piston-rod end to the direction of piston head depression, is provided with and prestressing force in adjustment hole
The female thread that the external screw thread of screw matches, adjusts in polygonal second away from being provided with on the wall of piston rod at piston head
Knothole；In inner body wall, the bearing flange to inner process is set near the position of water side female thread；Described water pipe connects
Head also includes closing spring 5, water intaking valve 6, outlet valve 7, regulation valve 8 and platen 9；Described water intaking valve is front and back
The valve body of through hollow, is provided with the first boss of the circle annular to inner process along water intaking valve inwall, the first boss
Endoporus is to form, with piston head, the bellmouth that negative and positive coordinate, and the wall along bellmouth is provided with equally distributed, from water inlet end
Extend and cross the tank excessively of bellmouth narrowest position to the direction of water side, when piston head enters bellmouth blocking taper
Kong Shi, current flow to water side by crossing tank；The valve rod of regulation valve is to match with the second adjustment hole on piston head
Polygonal column shape, regulation valve valve head away from being provided with the 3rd adjustment hole on the wall of valve rod, the 3rd described adjustment hole
For Polygonal column shape；Be provided with the second boss to inner process in outlet valve, the valve head of the endoporus of the second boss and regulation valve in
Negative and positive coordinate, when the valve head of regulation valve moves to the second boss and block the endoporus of the second boss under the effect of external force
Time, current stop moving to water side；Support uses concentric double circular ring structures, is provided with and uniformly divides between double annulus
The connecting rod of cloth, makes double formation peripheral through holes between annulus and connecting rod, and the interior circle ring inner wall at support is provided with to support
The prominent locking post of one or more in center；It is provided with the locking slot mated with the locking post on support on the piston rod,
When piston rod is through the central through hole of support, each locking post is positioned at a locking slot and forms occluding relation；Close
Turriform spring selected by spring；Platen comprises a diameter and less than body endoporus but is more than the circle of outlet valve the second boss endoporus
Ring, is provided with cake at the center of annulus, is connected by linking arm between cake with annulus, be provided with to water inlet end on cake
The adjustable column matched with the 3rd adjustment hole that direction is prominent；During assembling, press tower top towards regulation head by closing spring
Mode is enclosed within the valve rod of regulation valve, and valve rod is inserted into the first boss endoporus of water valve from the water side of water intaking valve, then
Valve rod is inserted the second adjustment hole on piston head；By support casing on the piston rod, each locking post is made to be positioned at a lock
Form occluding relation in tight groove, then prestressed spring is overlapped on the piston rod, prestressing force screw is screwed on piston rod
The first adjustment hole in, make prestressed spring between the nut and support of prestressing force screw, by regulation prestressing force
The prestressing force of screw position adjustments prestressed spring on the piston rod, then outlet valve is passed through screwed at water intaking valve
Water side, make the valve head of closing spring and regulation valve be positioned at the first boss of water intaking valve and outlet valve the second boss it
Between, the distance between the first boss and the second boss determines the initial tension closing spring；Again by piston head towards going out
Part after the direction of water end (W.E.) will combine is filled in internal from the water inlet end of body, by instrument by prestressing force screw
On screw support is screwed on the female thread of body water inlet end, enable the rack to the most internal move axially at this, until
The water side of outlet valve arrives to intrinsic bearing flange, is affected by prestressed spring tension force, makes piston head and water inlet
First boss endoporus of valve has a certain distance, and the valve head of regulation valve is acted on entrance outlet valve by closing spring tension
In second boss, current are plugged, and are filled in originally from the water side of body towards the mode of water inlet end by adjustable column by platen
Internal, the endoporus making adjustable column enter the second boss inserts the 3rd adjustment hole of regulation valve, when twisting in the water side of body
When upper hose or tap, platen is pushed away by water pipe or tap to water inlet end, overcomes the tension force compression closing spring to close spring,
Making valve head leave the second boss inwall, the valve rod of regulation valve more enters in the second adjustment hole of piston, valve head with
Produce gap water supply between the second boss inwall to flow through.
On the wall of water side, it is provided with the 4th adjustment hole at cake.
At the bottom of the described tower closing spring, maximum outside diameter is more than the diameter of bore of the first boss of water intaking valve.
It is provided with spring groove at the first boss towards the wall of water side, closes and be placed in spring groove at the bottom of the tower of spring.
Beneficial effect:
1, closing spring and regulation valve are set in water pipe head, when the regulation inflow of water side, by closing spring
The impact of tension force, regulation valve moves to water side, and valve head enters the second boss endoporus on outlet valve and blocked up
Live, make water not flow outwardly, after regulation, faucet is screwed to water pipe head from water side, with
Faucet to move to the direction of water inlet end, it becomes possible to promote platen to move to the direction of water inlet end, pass through platen
Promoting regulation valve to leave the second boss endoporus, close spring simultaneously and compressed, current can be by regulation valve and the
Gap between two boss endoporus is flow through, it is achieved thereby that when the water yield adjusting of water side, water pipe head can be led to
Current are cut off by tension force effect automatically that cross closing spring, can recover again the normal stream of current after regulation
Dynamic；
2, when the regulation inflow of water side, making regulation valve rotate by rotating platen, regulation valve rotates and drives piston
And holder pivots, the distance of the bellmouth on the first boss on change piston head distance water intaking valve, thus change
Piston head is pressed into the size of hydraulic pressure required for bellmouth.
Accompanying drawing explanation
Fig. 1 is the three-dimensional appearance schematic diagram of the present invention；
Fig. 2 is the explosive view of the present invention；
Fig. 3 is the perspective view of the support of the present invention；
Fig. 4 is the perspective view of the piston of the present invention；
Fig. 5 is water intaking valve and the part section perspective view of outlet valve of the present invention；
Fig. 6 is the part section perspective view of the present invention；
Fig. 7 is that the partial cutaway of another angle of the present invention shows perspective view；
Fig. 8 is the fragmentary sectional view when the water yield adjusting of water side；
Fig. 9 is the fragmentary sectional view after water pipe or tap are installed in the water side of the present invention；
Figure 10 be open tap water outlet and hydraulic pressure less time the present invention fragmentary sectional view；
Figure 11 be open tap water outlet and hydraulic pressure bigger time the present invention fragmentary sectional view.
Detailed description of the invention
As shown in Fig. 1 to Fig. 7, a kind of water pipe head regulated by platen, mainly by body, piston 1, support
2, prestressed spring 3 and prestressing force screw 4 form.
Described piston includes again piston head and piston rod, and piston rod is provided with from piston-rod end to the direction of piston head
First adjustment hole of depression, is provided with the female thread that the external screw thread with prestressing force screw matches, at piston in adjustment hole
Head is provided with in polygonal second adjustment hole away from the wall of piston rod.Generally, piston head and piston rod use one
The mode shaped makes.
In inner body wall, the bearing flange to inner process is set near the position of water side female thread, be used for preventing from being positioned at into
Parts between water end (W.E.) and bearing flange are moved to the direction of water side by influence of hydraulic pressure.
Described water pipe head also includes closing spring 5, water intaking valve 6, outlet valve 7, regulation valve 8 and platen 9.Institute
The valve body of the hollow that the water intaking valve stated is through before and after being, is provided with the first of the circle annular to inner process along water intaking valve inwall
Boss, the endoporus of the first boss is to form, with piston head, the bellmouth that negative and positive coordinate, and the wall along bellmouth is provided with uniformly
Distribution, mistake tank from water inlet end to the direction of water side that extends and cross bellmouth narrowest position from.When piston head enters
When entering bellmouth blocking bellmouth, current flow to water side by crossing tank.
The valve rod of regulation valve is the Polygonal column shape matched with the second adjustment hole on piston head, remote at the valve head of regulation valve
Wall from valve rod is provided with the 3rd adjustment hole.During use, the valve rod of regulation valve is inserted the second regulation on piston head
Hole, passes through rotating regulation valve, it becomes possible to drives piston to rotate, thus drives support to rotate, thus changes support at this
The position of internal wall, thus change the distance of bellmouth of the first boss of piston head distance water intaking valve, thus change by
Piston head advances the hydraulic pressure size required for the bellmouth of the first boss.When piston being pushed away away from the first boss, just need
Piston head could be advanced the bellmouth of the first boss by hydraulic pressure that will be bigger, when make piston closer to the first boss, as long as
Piston head just can be advanced the bellmouth of the first boss by less hydraulic pressure.
Being provided with the second boss to inner process in outlet valve, the endoporus of the second boss is that negative and positive are joined with the valve head of regulation valve
Close, when the valve head regulating valve moves and blocks the endoporus of the second boss to the second boss under the effect of external force, current
Stop moving to water side.
Support uses concentric double circular ring structures, is provided with equally distributed connecting rod between double annulus, make double annulus and
Forming peripheral through holes between connecting rod, the interior circle ring inner wall at support is provided with prominent one or more to the center of support
Locking post.It is provided with the locking slot mated with the locking post on support on the piston rod, when piston rod is through the center of support
During through hole, each locking post is positioned at a locking slot and forms occluding relation.When rotating piston, piston just can carry
Dynamic support rotates, thus changes support in intrinsic position.
Close spring and select turriform spring.Platen comprises a diameter less than body endoporus but more than outlet valve the second boss
The annulus of endoporus, is provided with cake at the center of annulus, is connected by linking arm between cake with annulus, be provided with on cake
The adjustable column that with threeth adjustment hole match prominent to water inlet end direction.During use, adjustable column is inserted regulation valve
3rd adjustment hole, operates from the water side of water pipe head, rotates platen by the connection wall on platen, it becomes possible to make tune
Joint valve rotates, thus drives piston and holder pivots.Another effect of platen is to install in the water side of water pipe head
When upper hose or tap, by water pipe or tap, platen is pushed away to the water inlet end of water pipe head, thus promotes regulation valve,
The valve head making regulation valve leaves the second boss endoporus of outlet valve, forms space, make between valve head and the second boss endoporus
Current can pass through the impact of the most modulated valve.
During assembling, it is enclosed within closing spring on the valve rod of regulation valve, by valve rod from entering towards the mode of regulation head by tower top
The water side of water valve is inserted into the first boss endoporus of water valve, then valve rod inserts the second adjustment hole on piston head；Will
Support casing on the piston rod, makes each locking post be positioned at a locking slot and forms occluding relation, then by prestressed spring
Set on the piston rod, in the first adjustment hole being screwed on piston rod by prestressing force screw, makes prestressed spring be positioned at pre-
Between nut and the support of stress screw, by regulation prestressing force screw position adjustments prestressed spring on the piston rod
Prestressing force, then outlet valve is socketed in the water side of water intaking valve, makes the valve head of closing spring and regulation valve be positioned at into water
Between first boss and second boss of outlet valve of valve, the distance between the first boss and the second boss determines closing
The initial tension of spring, the valve head of regulation valve is pressed in the second boss endoporus by the tension force closing spring；Press piston head again
Part after combining towards the direction of water side is filled in internal from the water inlet end of body, by instrument by advance should
Support is screwed on the female thread of body water inlet end by the screw on power screw, enables the rack in this internal axial shifting
Dynamic, until the water side of outlet valve arrives to intrinsic bearing flange, affected by prestressed spring tension force, made piston
Head has a certain distance with the first boss endoporus of water intaking valve, and valve head is acted on entrance outlet valve by closing spring tension
In second boss, current are plugged, and are filled in originally from the water side of body towards the mode of water inlet end by adjustable column by platen
Internal, the endoporus making adjustable column enter the second boss inserts the 3rd adjustment hole of regulation valve, as it is shown in figure 9, when at this
The water side of body screw on water pipe or tap time, platen pushes away by water pipe or tap to water inlet end, overcomes the tension force closing spring
Spring is closed in compression, makes valve head leave the second boss inwall, and the valve rod of regulation valve more enters the second regulation of piston
Kong Zhong, produces gap water supply between valve head and the second boss inwall and flows through.As shown in Figure 10, when opening tap water outlet
Time, the impact of water jet propulsion piston overpowers prestressed spring tension force, make piston move to the direction of water side, current lead to
Cross the space between piston head and the first boss endoporus and flow into outlet valve, then flow to tap by outlet valve, as shown in figure 11,
When hydraulic pressure is bigger, it is possible to make piston head enter the first boss endoporus and blocked, at this moment, current can also be by the
Tank of crossing on one boss flows to water side, thus plays when the effect of hydraulic pressure excessive limit water yield.
On the wall of water side, it is provided with the 4th adjustment hole at cake.
At the bottom of the described tower closing spring, maximum outside diameter is more than the diameter of bore of the first boss of water intaking valve.
It is provided with spring groove at the first boss towards the wall of water side, closes and be placed in spring groove at the bottom of the tower of spring, anti-
Only close spring to rock.
Outer wall at water intaking valve arranges water inlet seal groove, arranges water inlet sealing ring in water inlet seal groove；At outlet valve
Outer wall arranges water outlet seal groove, arranges out waterstop ring in water outlet seal groove.
Use the water pipe head of the present invention, water pipe head be installed to running water pipe online after, when also needing to adjusting water outlet
During amount, it is only necessary to will be located in water pipe or faucet that water pipe head water side is connected with water pipe head and turn on, such as Fig. 8 institute
Showing, being affected by closing spring tension, regulation valve is blocked move into the second boss of outlet valve to water side in
Make current not pass through, regulate from the 4th adjustment hole that the water side of water pipe head is inserted into platen with instrument the most again
Water yield.
As it is shown in figure 9, after Tiao Jie, faucet is screwed to water pipe head from water side, along with faucet to
The direction of water inlet end is moved, it becomes possible to promoting platen and regulation valve to move to the direction of water inlet end, the valve rod of regulation valve is more
In many entrance pistons, it is achieved thereby that when the water yield adjusting of water side, current can be cut off by water pipe head automatically.
The present invention, by arranging closing spring and regulation valve in water pipe head, when the regulation inflow of water side, is sealed
Closing the impact of spring tension, regulation valve moves to water side, and valve head enters the second boss endoporus on outlet valve and by it
Block, make water not flow outwardly, after regulation, faucet is screwed to water pipe head from water side, along with
Faucet moves to the direction of water inlet end, it becomes possible to promote platen to move to the direction of water inlet end, is promoted by platen and adjusts
Joint valve leaves the second boss endoporus, closes spring simultaneously and is compressed, and current can be by regulation valve and the second boss endoporus
Between gap flow through, it is achieved thereby that when the water yield adjusting of water side, water pipe head can by close spring
Current are cut off by power effect automatically, can recover again the proper flow of current after regulation.
From water side regulation inflow time, by instrument insert platen the 4th adjustment hole carry out forward or backwards turn
Dynamic, so that platen drives regulation valve, piston and holder pivots, change the first boss on piston head distance water intaking valve
On the distance of bellmouth, thus change the size that piston head is pressed into the hydraulic pressure required for bellmouth.
The mode making platen rotate has two kinds, and a kind of is to utilize the space between the linking arm on platen to make pressure rib rotate, separately
A kind of is that the 4th adjustment hole utilizing instrument to insert on platen makes platen rotate.
The adjustable column of platen inserts the 3rd adjustment hole of regulation valve, and both form occluding relation, and platen rotation can drive tune
Joint valve rotates.In use, the degree of depth of the second adjustment hole on the valve rod insertion piston of regulation valve can be along with hydraulic pressure
Change and change.
Above-described embodiment is intended merely to the purposes of the interpretation present invention, and is not limitation of the present invention, this technology
The those of ordinary skill in field, in the essential scope of the present invention, makes a variety of changes or substitutes, and also should belong to this
Bright protection category.
Claims (4)
1. the water pipe head regulated by platen, mainly by body, piston (1), support (2), prestressed spring
(3) forming with prestressing force screw (4), described piston includes again piston head and piston rod, piston rod sets
There is the first adjustment hole to the direction of piston head depression from piston-rod end, be provided with in adjustment hole and prestressing force spiral shell
The female thread that the external screw thread of silk matches, at piston head away from being provided with on the wall of piston rod in polygonal second
Adjustment hole；It is characterized in that: in inner body wall, the support to inner process is set near the position of water side female thread
Bead；Described water pipe head also includes closing spring (5), water intaking valve (6), outlet valve (7), regulation valve
And platen (9) (8)；The valve body of the hollow that described water intaking valve is through before and after being, is provided with one along water intaking valve inwall
Enclosing the first annular boss to inner process, the endoporus of the first boss is to form, with piston head, the taper that negative and positive coordinate
Hole, the wall along bellmouth be provided with equally distributed, extend to the direction of water side from water inlet end and cross taper
Hole narrowest position cross tank, when piston head enter bellmouth blocking bellmouth time, current by cross tank flow to
Water side；The valve rod of regulation valve is the Polygonal column shape matched with the second adjustment hole on piston head, at regulation valve
Valve head be provided with the 3rd adjustment hole away from the wall of valve rod, the 3rd described adjustment hole is Polygonal column shape；Water outlet
Being provided with the second boss to inner process in valve, the endoporus of the second boss is that negative and positive coordinate with the valve head of regulation valve, when
The valve head of regulation valve is under the effect of external force when the second boss moves and block the endoporus of the second boss, and current stop
Only move to water side；Support uses concentric double circular ring structures, is provided with equally distributed company between double annulus
Extension bar, makes double formation peripheral through holes between annulus and connecting rod, and the interior circle ring inner wall at support is provided with to support
The locking post of one or more that center is prominent；It is provided with the locking slot mated with the locking post on support on the piston rod,
When piston rod is through the central through hole of support, each locking post is positioned at a locking slot and forms occluding relation；
Close spring and select turriform spring；Platen comprises a diameter less than body endoporus but more than outlet valve the second boss
The annulus of endoporus, is provided with cake at the center of annulus, is connected by linking arm between cake with annulus, on cake
It is provided with the adjustable column that with threeth adjustment hole match prominent to water inlet end direction；During assembling, closing spring is pressed
Tower top is enclosed within the valve rod of regulation valve towards the mode of regulation head, and valve rod inserts water inlet from the water side of water intaking valve
First boss endoporus of valve, then valve rod is inserted the second adjustment hole on piston head；By support casing on the piston rod,
Make each locking post be positioned at a locking slot and form occluding relation, then prestressed spring is overlapped on the piston rod,
In the first adjustment hole being screwed on piston rod by prestressing force screw, prestressed spring is made to be positioned at prestressing force screw
Between nut and support, pre-by regulation prestressing force screw position adjustments prestressed spring on the piston rod should
Power, then by outlet valve by screwed in the water side of water intaking valve, make closing spring and regulation valve valve head be positioned at
Between first boss and second boss of outlet valve of water intaking valve, the distance between the first boss and the second boss is true
Determine to close the initial tension of spring；Part after combining towards the direction of water side by piston head again is from this
The water inlet end of body is filled in internal, by the screw on prestressing force screw, support is screwed to body by instrument and enters
On the female thread of water end (W.E.), enable the rack to move axially, until the water side of outlet valve arrives to body the most internal
Interior bearing flange, is affected by prestressed spring tension force, makes piston head have with the first boss endoporus of water intaking valve
A certain distance, the valve head of regulation valve is acted in the second boss entering outlet valve by closing spring tension, water
Stream is plugged, and fills in from the water side of body towards the mode of water inlet end internal by platen by adjustable column, makes tune
Segmented column enters the endoporus of the second boss and inserts the 3rd adjustment hole of regulation valve, when screwing on water pipe in the water side at body
Or during tap, platen is pushed away by water pipe or tap to water inlet end, the tension force compression closing spring is overcome to close spring,
Making valve head leave the second boss inwall, the valve rod of regulation valve more enters in the second adjustment hole of piston, at valve
Produce gap water supply between head and the second boss inwall to flow through.
A kind of water pipe head regulated by platen the most according to claim 1, it is characterised in that: described closing
Maximum outside diameter at the bottom of the tower of spring is more than the diameter of bore of the first boss of water intaking valve.
A kind of water pipe head regulated by platen the most according to claim 1, it is characterised in that: at the first boss
It is provided with spring groove towards the wall of water side, closes and be placed in spring groove at the bottom of the tower of spring.
A kind of water pipe head regulated by platen the most according to claim 1, it is characterised in that: cake towards
The wall of water side is provided with the 4th adjustment hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402277 | 2015-07-09 | ||
| CN2015104022771 | 2015-07-09 |
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| CN105840936A true CN105840936A (en) | 2016-08-10 |
| CN105840936B CN105840936B (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610311694.XA Active CN105840936B (en) | 2015-07-09 | 2016-05-11 | A kind of water pipe head adjusted by platen |
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| GB706674A (en) * | 1952-08-05 | 1954-03-31 | Phillips Petroleum Co | Improvements in or relating to excess flow valves |
| US4697613A (en) * | 1985-12-13 | 1987-10-06 | Halliburton Company | Pressure compensated flow rate controllers |
| TW200912166A (en) * | 2007-09-12 | 2009-03-16 | Wen-Hua Tai | Compensating differential pressure water control structure |
| CN202065516U (en) * | 2011-02-21 | 2011-12-07 | 魏庆亮 | Water saving control valve of hydraulic pressure automatic control |
| CN102720869A (en) * | 2012-06-11 | 2012-10-10 | 陕西大唐智能仪器仪表有限公司 | Valve sheet type overflowing differential pressure device |
| CN104747843A (en) * | 2015-04-07 | 2015-07-01 | 中山市雅西环保科技有限公司 | Water pipe joint capable of adjusting water yield from water outlet end |
| CN104763853A (en) * | 2015-04-21 | 2015-07-08 | 中山市雅西环保科技有限公司 | Joint |
| CN204729811U (en) * | 2015-07-10 | 2015-10-28 | 南安市丽迪家居用品有限公司 | A kind of water pipe adapter |
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