CN104806799B - A kind of water pipe head with regulating valve - Google Patents
A kind of water pipe head with regulating valve Download PDFInfo
- Publication number
- CN104806799B CN104806799B CN201510253255.3A CN201510253255A CN104806799B CN 104806799 B CN104806799 B CN 104806799B CN 201510253255 A CN201510253255 A CN 201510253255A CN 104806799 B CN104806799 B CN 104806799B
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- water
- piston
- valve
- regulating valve
- spring
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 216
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 239000007921 spray Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/08—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage
- F16K17/082—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage with piston
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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
-
- 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
- F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Springs (AREA)
Abstract
A kind of water pipe head with regulating valve, mainly it is made up of body, piston, support, prestressed spring and prestressing force screw, closing spring and regulating valve are set in water pipe head, when adjusting inflow from water side, influenceed by hydraulic pressure, regulating valve band piston is moved to water side, reduce closing tension force of spring, prestressed spring is compressed, and the inlet opening for making piston head be drawn into water intaking valve will intake hole plug, prevent water from flowing outwardly.
Description
Technical field
The present invention relates to a kind of water pipe head with regulating valve, it is particularly a kind of can be from the water of water side water yield adjusting
Pipe joint, belongs to the optimisation technique of water pipe head.
Background technology
Connection between water supply pipe, the connection between water pipe and tap is all realized by joint.To building
Supply water, typically there is a two ways, it is a kind of be using booster pump from bottom to top send water mode, one kind is to dispose water tank in roof,
The mode conveyed from top to bottom using water-head.Either any to send water mode, different floor hydraulic pressure also can be different, can lead
Cause different floor water yields different.Therefore, now with some there is the water pipe head of balanced-out water to design, it is intended to make different buildings
The water yield of layer tends to identical.
Disclose a kind of water pipe head in the patent document of Patent No. 201020694120.3, advantage is can be from entering
Position of the water end (W.E.) by set screw in throttle valve stem, adjusts the prestressing force of spring, so as to set max water yield, with
During water, water pipe head can be automatically adjusted according to the change of hydraulic pressure, use water quantity holding in the maximum magnitude of setting.No
Foot is in use, because the setting of max water yield is adjusted from water inlet end, and to be only installed to water pipe head
The effect of regulation can be just seen on running water pipe, it is necessary to adjust repeatedly when being satisfied with water yield to reach, just must be repeatedly by water pipe
Joint is removed and refilled back, is adjusted inconvenient.
Particularly domestic consumer, because each leading purposes is different, the requirement to water yield is also different, the wash vegetables in such as kitchen
Washing one's face for tap and toilet and sprays first-class at tap, and due to the difference of purposes, the requirement to water yield is also different, for example, wash
The water yield of face tap be maintained at 4 liters/min it is just much of that, and spray the water yield requirement of head more than 8 liters/min, therefore, use
Family is also required to that each leading maximum output is adjusted, if being adjusted from water inlet end, it is necessary to repeatedly by correlation
Equipment is removed to be loaded on after regulation and tried again, and untill satisfaction, the operating time is long, is dismounted also cumbersome.
The water side of through hole on valve seat, is set to adjusting means by the water pipe head of Application No. 2013206552162,
By the water side of valve seat just can regulating valve seat in intrinsic position, therefore, water pipe head is installed to tap water pipe network
After upper, in addition it is also necessary to during water yield adjusting, can be adjusted from the water side of water pipe head, it is not necessary to by water pipe head from originally
Removed on grid.But due to having stronger hydraulic pressure in tap water pipe network, water can be from the through hole of valve seat outwards during regulation
Injection, causes regulation difficult, and easily get surrounding enviroment wet.
It is, thus, sought for a kind of can not only be from the water side water yield adjusting of water pipe head, and it can prevent from adjusting
The water pipe head that section process reclaimed water is outwards sprayed.
The content of the invention
The purpose of the present invention is:There is provided it is a kind of can not only be from the water side water yield adjusting of water pipe head, and adjusting
Water can be made to stop the water pipe head flowing outwardly during section.
The technical scheme is that：A kind of water pipe head with regulating valve, mainly by body, piston 1, support 2, in advance should
Power spring 3 and prestressing force screw 4 are constituted, and described piston includes piston head and piston rod again, and piston rod is provided with from piston rod
The first adjustment hole that end is recessed to the direction of piston head, what the external screw thread being provided with adjustment hole with prestressing force screw matched
Internal thread, is provided with the second adjustment hole on wall of the piston head away from piston rod；Piston head is averagely arranged towards the wall of water side
A plurality of radial water-carrying groove is arranged, the edge that described water-carrying groove crosses piston head is bent to the direction of water inlet end；Described
Water pipe head also includes closing spring 5 and regulating valve 6；Inner body wall be provided around inner body wall one circle to inner process with
The coaxial boss of body, the internal thread matched in external screw thread of the boss inwall provided with a circle and support outer wall, enters in boss direction
The edge of water end (W.E.) is provided with to the one of inner process and encloses bead；Described regulating valve is the hollow valve body of front and rear insertion, described tune
Section valve 6 is mainly connected through a screw thread and constituted by water intaking valve 61 and outlet valve 62；Described water intaking valve is towards on the wall of water inlet end
Provided with inlet opening, the water side of inlet opening and the wall of piston head towards water inlet end coordinate, when piston head is in the presence of external force
Into inlet opening water side when can block inlet opening, prevent current from entering regulating valve by inlet opening；Described water outlet
Valve is provided with apopore towards the wall of water side, when piston head is moved in the presence of external force to apopore and blocks apopore
When, current are flowed out by the water-carrying groove on piston head；Support is using concentric double circular ring structures, provided with uniform between double annulus
The connecting rod of distribution, make it is double peripheral through holes are formed between annulus and connecting rod, be provided with the interior annular inwall of support to support
The locking post of one or more that center is protruded；On the piston rod provided with the locking slot matched with the locking post on support, work as piston
When bar passes through the central through hole of support, each locking post, which is located in a locking slot, forms occluding relation；During assembling, by piston rod
Insert inlet opening from the water side of water intaking valve to the direction of water inlet end, outlet valve and water intaking valve be socketed, make piston head be located at into
In water valve endoporus, by closing spring housing on the piston rod worn out from regulating valve, then, make each by support casing on the piston rod
Lock post and be located at formation occluding relation in a locking slot, then, prestressing force screw is revolved by prestressed spring set on the piston rod
It is screwed in the first adjustment hole on piston rod, closing spring is located between support and boss, is located at prestressed spring and in advance should
, should by adjusting the pre- of the position adjustments prestressed spring of prestressing force screw on the piston rod between the nut and support of power screw
Power；The part after combining is filled in body from the water side of body towards the direction of water side by piston head again, by work
Support is screwed on the corresponding internal thread of boss inwall by tool by the second adjustment hole, enables the rack to axially move in body
It is dynamic, the initial tension of spring is closed by position adjustments of the adjusting bracket in boss；Influenceed, made by prestressed spring tension force
Inlet opening is blocked in the inlet opening that piston head enters water intaking valve from water side to the direction of water inlet end, prevents current from passing through；When
When the water inlet end of body has enough hydraulic pressure, hydraulic pressure overcomes the pre-stressed compression prestressed spring of prestressed spring, make piston to
The direction movement of water side, the inlet opening that piston head leaves water intaking valve is moved to the apopore of outlet valve, in the valve body of regulating valve
Form gap water supply between inwall and piston to flow through, when hydraulic pressure is larger, piston head is moved to the apopore of outlet valve, works as piston
Head, which enters, blocks apopore after apopore, water is flowed out by the water-carrying groove on piston head.
Described closing spring is turriform spring, and tower top is more than water intake valve hole towards water inlet end, bottom of towe maximum outside diameter
Water inlet end aperture.
Water inlet seal groove is set in the outer wall of water intaking valve, set in water inlet seal groove into waterstop ring；In outlet valve
Outer wall sets water outlet seal groove, and waterstop ring is set out in water outlet seal groove.
In regulating valve spring positioning is placed in towards spring locating slot, the bottom of closing spring is provided with the wall of water inlet end
In groove.
Described regulating valve is cylinder, and the diameter of regulating valve is less than the diameter of bore of valve outlet end internal thread roof.
In piston head piston seal groove is placed in towards piston seal groove, piston packing is provided with the wall of water inlet end
In.
Beneficial effect：
The 1st, closing spring and regulating valve are set in water pipe head, when adjusting inflow from water side, by the shadow of hydraulic pressure
Ring, regulating valve band piston is moved to water side, reduces closing tension force of spring, prestressed spring is compressed,
The inlet opening for making piston head be drawn into water intaking valve will intake hole plug, prevent water from flowing outwardly, therefore, from going out
During water end (W.E.) water yield adjusting, water pipe head automatically can cut off current, after regulation is finished, by tap from going out
Water end (W.E.) is screwed in water pipe head, with direction from tap to water inlet end move, it becomes possible to promote regulating valve and
Piston is moved to the direction of water inlet end, and closing spring is compressed to the direction of support, and regulation makes piston head apart from water outlet
The distance of valve endoporus is changed, and overcomes the tension force of prestressed spring that piston head is pressed into outlet valve so as to change
Hydraulic pressure size required for hole.
Brief description of the drawings
Fig. 1 is the surface structure schematic diagram of the present invention；
Fig. 2 is the explosive view of the present invention；
Fig. 3 is the body diagrammatic cross-section of the present invention；
Fig. 4 is the dimensional structure diagram of the support of the present invention；
Fig. 5 is the sectional perspective structural representation of the regulating valve of the present invention；
Fig. 6 is the dimensional structure diagram of the piston of the present invention；
Fig. 7 is the dimensional structure diagram of the piston of the present invention；
The partial cutaway that Fig. 8 is the present invention shows dimensional structure diagram；
The partial cutaway that Fig. 9 is the present invention shows dimensional structure diagram；
Figure 10 is schematic diagram of the present invention in the water that water outlet is unable to when being adjusted from water side；
Figure 11 is the schematic diagram that the present invention is in water circulation status.
Embodiment
As shown in Fig. 1 to Fig. 3, one kind self-regulation water pipe head, mainly by body, piston 1, support 2, prestressed spring 3
Constituted with prestressing force screw 4, described piston includes piston head and piston rod again, piston rod is provided with from piston-rod end to work
First adjustment hole of the direction depression of chock plug, is provided with the internal thread matched with the external screw thread of prestressing force screw in adjustment hole,
The second adjustment hole is provided with wall of the piston head away from piston rod.
As shown in Fig. 6 peace Fig. 7, a plurality of radial water-carrying groove of wall mean array of the piston head towards water side,
The edge that described water-carrying groove crosses piston head is bent to the direction of water inlet end.
Described water pipe head also includes closing spring 5 and regulating valve 6；The circle of inner body wall one is provided around in inner body wall
The boss coaxial with body to inner process, boss inwall provided with one circle and support outer wall external screw thread match interior spiral shell
Line, is provided with to the one of inner process towards the edge of water inlet end in boss and encloses bead, to prevent from adjusting process medium-height trestle from valve body
Water inlet end skid off valve body.
As shown in figure 5, described regulating valve 6 is the hollow valve body of front and rear insertion, described regulating valve is main by intaking
Valve 61 and outlet valve 62 are connected through a screw thread composition；The wall of described water intaking valve towards water inlet end is provided with inlet opening, water inlet
The water side in hole and the wall of piston head towards water inlet end coordinate, when piston head enters the water outlet of inlet opening in the presence of external force
Inlet opening is blocked during end.Described outlet valve is provided with apopore towards the wall of water side, and piston head is in the presence of external force
Moved to apopore, apopore is blocked after apopore when piston head enters, water is flowed out by the water-carrying groove on piston head.
Water inlet seal groove is set in the outer wall of water intaking valve, set in water inlet seal groove into waterstop ring；In outlet valve
Outer wall sets water outlet seal groove, and waterstop ring is set out in water outlet seal groove.
In regulating valve spring positioning is placed in towards spring locating slot, the bottom of closing spring is provided with the wall of water inlet end
In groove, the position of closing spring is set to stablize relatively.
As shown in figure 4, support is using concentric double circular ring structures, equally distributed connecting rod is provided between double annulus,
Make it is double peripheral through holes are formed between annulus and connecting rod, be provided with the interior annular inwall of support to prominent one in the center of support
Locking post above；On the piston rod provided with the locking slot matched with the locking post on support, when piston rod is passed through in support
During heart through hole, each locking post, which is located in a locking slot, forms occluding relation, when rotating piston, it becomes possible to drive support same
To rotation, so as to change support in intrinsic position, also just change the compression degree of closing spring, regulation make piston head away from
The distance for separating out water valve endoporus is changed, and overcomes the tension force of prestressed spring that piston head is pressed into outlet valve endoporus so as to change
Required hydraulic pressure size, so as to play the purpose from water side water yield adjusting.
As shown in Figure 8 to Figure 9, during assembling, the direction by piston rod from the water side of water intaking valve to water inlet end, which is inserted, to intake
Hole, outlet valve and water intaking valve are socketed, piston head is located in water intaking valve endoporus, and closing spring housing is worn out from regulating valve
Piston rod on, then by support casing on the piston rod, each locking post is located in a locking slot and form occluding relation, then will
Prestressed spring is covered on the piston rod, and prestressing force screw is screwed in the first adjustment hole on piston rod, makes closing spring position
Between support and boss, prestressed spring is set to be located between the nut of prestressing force screw and support, by adjusting prestressing force spiral shell
The prestressing force of the position adjustments prestressed spring of silk on the piston rod；After being combined towards the direction of water side by piston head again
Part filled in from the water side of body in body, it is corresponding by the second adjustment hole support to be screwed into boss inwall by instrument
Internal thread on, enable the rack to move axially in body, pass through position adjustments of the adjusting bracket in boss and close spring
Initial tension；It will be influenceed by prestressed spring tension force, piston head is entered water intaking valve from water side to the direction of water inlet end
Inlet opening in block inlet opening, prevent current from passing through；When the water inlet end of body has enough hydraulic pressure, hydraulic pressure overcomes pre- answer
The pre-stressed compression prestressed spring of power spring, makes piston be moved to the direction of water side, piston head leaves the water inlet of water intaking valve
Apopore from hole to outlet valve move, between the valve interior wall and piston of regulating valve formed gap water supply flow through, when hydraulic pressure compared with
When big, piston head is moved to the apopore of outlet valve, blocks apopore after piston head enters apopore, water passes through on piston head
Water-carrying groove outflow.
Described closing spring is turriform spring, and tower top is more than water intake valve hole towards water inlet end, bottom of towe maximum outside diameter
Water inlet end aperture.
Described regulating valve is cylinder, and the diameter of regulating valve is less than the diameter of bore of valve outlet end internal thread roof.
In piston head piston seal groove is placed in towards piston seal groove, piston packing is provided with the wall of water inlet end
In, when piston head blocks the water inlet end of thrift lock, piston packing prevents current from being flowed through between piston head and thrift lock.
Using the water pipe head of the present invention, water pipe head be installed to running water pipe it is online after, when also needing to adjusting water outlet
During amount, it is only necessary to turn on the water pipe or tap that are connected positioned at water pipe head water side with water pipe head, such as Fig. 8 and Fig. 9 institutes
Show, influenceed by hydraulic pressure, regulating valve band piston is moved to water side, closing spring and prestressed spring is all compressed, is made
The inlet opening that piston head is drawn into water intaking valve will intake hole plug, prevent water from flowing outwardly, at this moment be connect again with instrument from water pipe
The water side of head is inserted into water yield adjusting in the second adjustment hole on piston head, it is achieved thereby that from water side water yield adjusting
When, water pipe head automatically can cut off current.
As shown in Figure 10, after regulation is finished, tap is screwed in water pipe head from water side, as tap is to entering
The direction movement of water end (W.E.), it becomes possible to promote regulating valve and piston to be moved to the direction of water inlet end, compress and close to the direction of support
Spring, regulation makes piston head be changed apart from the distance of outlet valve endoporus, overcomes the tension force of prestressed spring will so as to change
Piston head is pressed into the hydraulic pressure size required for outlet valve endoporus.When hydraulic pressure is excessive, piston can be pressed into outlet valve endoporus, such as
Shown in Figure 11, at this moment, current are flowed out by the water-carrying groove on piston head, current is not interrupted.
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 should also belong to the guarantor of the present invention
Protect category.
Claims (5)
1. a kind of water pipe head with regulating valve, mainly by body, piston (1), support (2), prestressed spring (3) and prestressing force
Screw (4) is constituted, and described piston includes piston head and piston rod again, and piston rod is provided with from piston-rod end to piston head
First adjustment hole of direction depression, is provided with the internal thread matched with the external screw thread of prestressing force screw, in piston in adjustment hole
Wall of the head away from piston rod is provided with the second adjustment hole；It is characterized in that：Wall mean array of the piston head towards water side
A plurality of radial water-carrying groove, the edge that described water-carrying groove crosses piston head is bent to the direction of water inlet end；Described water
Pipe joint also includes closing spring (5) and regulating valve (6)；Inner body wall be provided around inner body wall one circle to inner process
The coaxial boss with body, the internal thread matched in external screw thread of the boss inwall provided with a circle and support outer wall, in boss direction
The edge of water inlet end is provided with to the one of inner process and encloses bead；Described regulating valve is the hollow valve body of front and rear insertion, described
Regulating valve (6) is mainly connected through a screw thread and constituted by water intaking valve (61) and outlet valve (62)；Described water intaking valve is towards water inlet end
Wall be provided with inlet opening, the water side of inlet opening and the wall of piston head towards water inlet end coordinate, when piston head is in external force
In the presence of enter inlet opening water side when can block inlet opening, prevent current from entering regulating valve by inlet opening；Institute
The outlet valve stated is provided with apopore towards the wall of water side, when piston head is moved and blocked up to apopore in the presence of external force
When filling in apopore, current are flowed out by the water-carrying groove on piston head；Support is using concentric double circular ring structures, between double annulus
Provided with equally distributed connecting rod, make it is double peripheral through holes are formed between annulus and connecting rod, be provided with the interior annular inwall of support
One or more the locking post prominent to the center of support；On the piston rod provided with the locking matched with the locking post on support
Groove, when piston rod passes through the central through hole of support, each locking post, which is located in a locking slot, forms occluding relation；Assembling
When, inlet opening is inserted in the direction by piston rod from the water side of water intaking valve to water inlet end, and outlet valve and water intaking valve are socketed, make work
Chock plug is located in water intaking valve endoporus, by closing spring housing on the piston rod worn out from regulating valve, then by support casing in piston
On bar, each locking post is located in a locking slot and form occluding relation, then, will be pre-. by prestressed spring set on the piston rod
Stress screw is screwed in the first adjustment hole on piston rod, closing spring is located between support and boss, is made prestressing force bullet
Spring is located between the nut of prestressing force screw and support, by adjusting the position adjustments prestressing force of prestressing force screw on the piston rod
The prestressing force of spring；The part after combining filled in into body from the water side of body towards the direction of water side by piston head again
It is interior, support is screwed on the corresponding internal thread of boss inwall by the second adjustment hole by instrument, enabled the rack in body
Interior axial movement, the initial tension of spring is closed by position adjustments of the adjusting bracket in boss；By prestressed spring tension force
Influence, make piston head from water side to the direction of water inlet end enter water intaking valve inlet opening in block inlet opening, make current not
It can pass through；When the water inlet end of body has enough hydraulic pressure, hydraulic pressure overcomes the pre-stressed compression prestressed spring of prestressed spring,
Piston is set to be moved to the direction of water side, the inlet opening that piston head leaves water intaking valve is moved to the apopore of outlet valve, in regulation
Form gap water supply between the valve interior wall and piston of valve to flow through, when hydraulic pressure is larger, piston head is moved to the apopore of outlet valve
It is dynamic, apopore is blocked after apopore when piston head enters, water is flowed out by the water-carrying groove on piston head；Intake in regulating valve direction
The wall at end is provided with spring locating slot, and the bottom of closing spring is placed in spring locating slot.
2. a kind of water pipe head with regulating valve according to claim 1, it is characterised in that：Described closing spring is tower
Shape spring, tower top is more than the aperture of the water inlet end in water intake valve hole towards water inlet end, bottom of towe maximum outside diameter.
3. a kind of water pipe head with regulating valve according to claim 1, it is characterised in that：Set in the outer wall of water intaking valve
Water inlet seal groove, is set into waterstop ring in water inlet seal groove；Water outlet seal groove is set in the outer wall of outlet valve, is going out watertight
Waterstop ring is set out in sealing groove.
4. a kind of water pipe head with regulating valve according to claim 1, it is characterised in that：Described regulating valve is cylinder
Shape, the diameter of regulating valve is less than the diameter of bore of valve outlet end internal thread roof.
5. a kind of water pipe head with regulating valve according to claim 1, it is characterised in that：In piston head towards water inlet end
Wall be provided with piston seal groove, piston packing is placed in piston seal groove.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610852504.5A CN106402546B (en) | 2015-05-18 | 2015-05-18 | A kind of regulating valve in water pipe head |
| CN201510253255.3A CN104806799B (en) | 2015-05-18 | 2015-05-18 | A kind of water pipe head with regulating valve |
| CN201610852439.6A CN106439132B (en) | 2015-05-18 | 2015-05-18 | A kind of water pipe head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510253255.3A CN104806799B (en) | 2015-05-18 | 2015-05-18 | A kind of water pipe head with regulating valve |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610852439.6A Division CN106439132B (en) | 2015-05-18 | 2015-05-18 | A kind of water pipe head |
| CN201610852504.5A Division CN106402546B (en) | 2015-05-18 | 2015-05-18 | A kind of regulating valve in water pipe head |
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| Publication Number | Publication Date |
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| CN104806799A CN104806799A (en) | 2015-07-29 |
| CN104806799B true CN104806799B (en) | 2017-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610852439.6A Expired - Fee Related CN106439132B (en) | 2015-05-18 | 2015-05-18 | A kind of water pipe head |
| CN201510253255.3A Expired - Fee Related CN104806799B (en) | 2015-05-18 | 2015-05-18 | A kind of water pipe head with regulating valve |
| CN201610852504.5A Active CN106402546B (en) | 2015-05-18 | 2015-05-18 | A kind of regulating valve in water pipe head |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610852439.6A Expired - Fee Related CN106439132B (en) | 2015-05-18 | 2015-05-18 | A kind of water pipe head |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610852504.5A Active CN106402546B (en) | 2015-05-18 | 2015-05-18 | A kind of regulating valve in water pipe head |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105135042A (en) * | 2015-08-12 | 2015-12-09 | 无锡乐华自动化科技有限公司 | Spring type flow speed control valve |
| CN107559515A (en) * | 2015-11-01 | 2018-01-09 | 南安市丽迪家居用品有限公司 | A kind of application method of water pipe head |
| CN105546172B (en) * | 2016-01-06 | 2017-11-03 | 中山市雅西环保科技有限公司 | A kind of thrift lock |
| CN106931198B (en) * | 2017-03-01 | 2019-12-13 | 河南大有能源股份有限公司常村煤矿 | Mechanical automatic pressure reducing and stabilizing valve |
| CN108662321B (en) * | 2018-05-25 | 2020-05-01 | 永康市杰创工业产品设计有限公司 | Structure for connecting pipeline by adopting lockset |
| CN108662325B (en) * | 2018-05-25 | 2020-07-24 | 永康市小菜丫厨具有限公司 | Method for connecting pipe fittings by adopting lockset |
| CN110896827A (en) * | 2018-09-15 | 2020-03-24 | 盐城玉欣电动科技有限公司 | YXL0903A irrigation telescopic water outlet pile |
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| CN104763853B (en) * | 2015-04-21 | 2016-08-17 | 中山市雅西环保科技有限公司 | Joint |
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2015
- 2015-05-18 CN CN201610852439.6A patent/CN106439132B/en not_active Expired - Fee Related
- 2015-05-18 CN CN201510253255.3A patent/CN104806799B/en not_active Expired - Fee Related
- 2015-05-18 CN CN201610852504.5A patent/CN106402546B/en active Active
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| US3240231A (en) * | 1961-09-07 | 1966-03-15 | Citroen Sa Andre | Three-way valves with adjustable overlap |
| GB1431562A (en) * | 1973-02-05 | 1976-04-07 | Martonair Ltd | Adjustable fluid pressure regulator |
| CN104565470A (en) * | 2013-10-23 | 2015-04-29 | 中山市雅西环保科技有限公司 | Throttling valve |
| CN203614848U (en) * | 2013-11-04 | 2014-05-28 | 中山市雅西环保科技有限公司 | Water outlet nozzle of faucet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106439132A (en) | 2017-02-22 |
| CN106439132B (en) | 2019-07-05 |
| CN104806799A (en) | 2015-07-29 |
| CN106402546B (en) | 2018-07-17 |
| CN106402546A (en) | 2017-02-15 |
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