CN104565525B - Leading water nozzle - Google Patents

Leading water nozzle Download PDF

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Publication number
CN104565525B
CN104565525B CN201310516052.XA CN201310516052A CN104565525B CN 104565525 B CN104565525 B CN 104565525B CN 201310516052 A CN201310516052 A CN 201310516052A CN 104565525 B CN104565525 B CN 104565525B
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CN
China
Prior art keywords
valve
water
support
arm
valve head
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.)
Active
Application number
CN201310516052.XA
Other languages
Chinese (zh)
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CN104565525A (en
Inventor
李耀强
刘毓春
白佩琼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haimen Dade Intellectual Property Services Limited
Original Assignee
Changle Lizhi Products Design Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changle Lizhi Products Design Co Ltd filed Critical Changle Lizhi Products Design Co Ltd
Priority to CN201610548321.4A priority Critical patent/CN106195285B/en
Priority to CN201310516052.XA priority patent/CN104565525B/en
Priority to CN201610547858.9A priority patent/CN106195377A/en
Publication of CN104565525A publication Critical patent/CN104565525A/en
Application granted granted Critical
Publication of CN104565525B publication Critical patent/CN104565525B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • 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
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • 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
    • F16K31/44—Mechanical actuating 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Lift Valve (AREA)

Abstract

Leading water nozzle, uses on the faucet of tap, is mainly made up of housing, valve element, support, spring and nut.The start-stop of water can be controlled by the switch of tap, so, leading or leading water nozzle need not be removed during regulation.Adjusting means is provided with valve head towards on the end face of water side, regulating arm is provided with valve head towards on the end face of water inlet end, after being completed, regulating arm is stretched between the support arm of support, so, when being rotated with instrument insertion adjusting means, it becomes possible to drive support to rotate in housing, so as to change position of the support in housing such that it is able to from water side water yield adjusting.

Description

Leading water nozzle
Technical field
The present invention relates to a kind of leading water nozzle used in faucet water outlet nozzle, can be from water side to maximum water outlet Amount is adjusted, and belongs to the optimisation technique of leading water nozzle.
Background technology
These joints mainly play a part of connection at present, do not possess other functions.Current building supplies water, and typically has Two ways, a kind of be using booster pump from bottom to top send water mode, one kind be roof dispose water tank, using water-head from Go up and the mode of lower conveying.Either any send water mode, different floor hydraulic pressure also can be different, so as to cause different floors Water yield is different.
A kind of water-saving type pipe joint and unlatching or pass is disclosed in the patent document of Application No. 200910098530.3 Method is closed, advantage is the dual-use function with pipe joint and stop valve, deficiency is the ability for not possessing pressure adjustment.
A kind of water pipe head is disclosed in the patent document of Patent No. 201020694120.3, and advantage is can be from entering Water end (W.E.) pass through position of the regulating nut in throttle valve stem, adjust spring prestressing force, 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 for setting.No Foot is in use, as the setting of max water yield is adjusted from water inlet end, and is only installed to water pipe head The effect of regulation can just be seen on running water pipe, need to adjust repeatedly with reach be satisfied with water yield when, be necessary for repeatedly by water pipe Joint is removed and is refilled back, is adjusted inconvenient.
Particularly domestic consumer, as each tap purposes is different, the requirement to water yield is also different, such as kitchen wash dish Washing one's face for tap and toilet and sprays first-class at tap, as the difference of purposes, the requirement to water yield are also different, for example, washes The water yield of face tap be maintained at 4 liters/min just much of that, and the water yield for spraying head is required more than 8 liters/min, therefore, is used Family is also required to be adjusted the maximum output of each tap.Water pipe head is arranged on the water supply pipe before tap, in order to Set the water yield of each tap, it is necessary to total lock is closed, then water pipe head is removed, again water pipe head is filled after regulating On, it will be seen that whether the water yield is suitable, if improper, must be pulled down again and readjust, so repeated multiple times, until it reaches full The water yield of meaning, then tap is loaded onto.Change that total lock see water yield constantly to be switched, one is more to bother, two is impact The normal use of other taps.
It is, thus, sought for a kind of need not switch the method that total lock just can be adjusted to the water yield of each tap.
Content of the invention
It is an object of the invention to provide a kind of need not switch what total lock just can be adjusted to the water yield of each tap Leading water nozzle.
The technical scheme is that：Leading water nozzle, uses, mainly by housing 1, valve on the faucet of tap Core 2, support 3, spring 4 and nut 5 constitute, and valve element 2 includes valve head 21 and valve rod 22 again, is provided with plural passing through on valve head The spilled water hole 23 of valve head is worn, the outer wall of valve stem end is provided with the external screw thread with the internal thread alpha region of nut；Housing near go out The inwall of water end (W.E.) is provided with the valve seat 11 to inner process, and valve seat center is provided with through hole, and through hole is towards wall and the valve head 21 of water inlet end Form negative and positive to coordinate；Support is made up of two donuts, and middle annulus endoporus is two for fixing the fixing hole of valve rod Be connected by evenly distributed support arm between annulus, between support arm, form the water hole of sector, the outer wall of support be provided with The external screw thread that the internal thread of inner walls matches, the stop bit bead 25 being provided with valve rod around valve rod, described stop bit are dashed forward The fixing hole diameter of bore with diameter greater than support of edge；Described valve head is located at the wall of valve rod one end and is provided with to valve rod direction The regulating arm 24 of extension；The length of regulating arm is more than stop bit bead to the distance for adjusting arm roots；Valve rod is passed through fixing hole again Through spring, meanwhile, the water hole between regulating arm insertion support arm, nut 5 is screwed on valve rod, spring is fixed on nut And support 3 between, then support is screwed into housing in suitable position towards the direction of water inlet end from the water inlet end of housing by nut Put；Adjusting means is provided with valve head towards on the wall of water side；Described spring is helical spring, positioned at valve rod 22 and tune Between joint arm 24；Described regulating arm is parallel with valve rod.
The quantity of described regulating arm 24 is one times or twice of support arm quantity, when quantity and the support arm of regulating arm 24 Quantity identical when, regulating arm is evenly distributed on valve head；When the twice that the quantity of regulating arm is support arm quantity, regulating arm It is evenly distributed on valve head with two as one group, the distance between same group two regulating arms are more than the thickness of support arm.
Inner walls near valve seat 11 form the platform 12 of annular to inner process, prevent support from getting too close to valve seat.
Described adjusting means is the interior hex slot to valve head inner wall depression or flat recess or cross recess, with corresponding interior six Angle instrument or a word rise or cross rises and matches.
Described spilled water hole is evenly distributed on valve head, and spilled water hole is adopted flat with valve head axle center from water inlet end to water side Row or the mode inclined to axle center are arranged.
Beneficial effect：
1st, adjusting means is provided with valve head towards on the end face of water side, be provided with tune in valve head towards on the end face of water inlet end Joint arm, after being completed, regulating arm is stretched between the support arm of support, so, when being rotated with instrument insertion adjusting means, just Support can be driven to rotate in housing, so as to change position of the support in housing such that it is able to from water side adjusting water outlet Amount；
2nd, use in faucet water outlet nozzle, the start-stop of water can be controlled by the switch of tap, so, during regulation not Need to remove leading or leading water nozzle.
Description of the drawings
Fig. 1 is the surface structure schematic diagram of the present invention；
Fig. 2 is the three-dimensional broken section explosive view of the present invention；
Fig. 3 is the three-dimensional partial cutaway schematic of the present invention；
Fig. 4 is one embodiment of the support of the present invention；
Fig. 5 is one embodiment of the valve element of the present invention.
Specific embodiment
As shown in Fig. 1 to Fig. 3, leading water nozzle, use on the faucet of tap, mainly by housing 1, valve element 2, prop up Frame 3, spring 4 and nut 5 constitute.
As shown in figure 5, valve element 2 includes valve head 21 and valve rod 22 again, it is provided with valve head plural through valve head Spilled water hole 23, the outer wall of valve stem end are provided with the external screw thread with the internal thread alpha region of nut.
Portion's inwall is provided with the valve seat 11 to inner process in the housing, and valve seat center is provided with through hole, and through hole is towards water inlet end Wall forms negative and positive with valve head 21 and coordinates.
As shown in figure 4, support is made up of two donuts, middle annulus endoporus be for fixing the fixation of valve rod Hole, is connected by evenly distributed support arm between two annulus, forms the water hole of sector, the outer wall of support between support arm It is provided with the external screw thread matched with the internal thread of inner walls.
The stop bit bead 25 being provided with valve rod around valve rod, the fixing hole with diameter greater than support of described stop bit bead Diameter of bore, makes bead enter fixing hole, plays a part of stop bit.Stop bit bead is preferably located at valve rod near the position of valve head Put.
The regulating arm 24 extended to valve rod direction is provided with the wall that valve head is located at valve rod one end；The length of regulating arm is big In stop bit bead to the distance for adjusting arm roots, enable regulating arm through water hole, intersect with support arm.
Valve rod is then passed through spring through fixing hole, meanwhile, the water hole between regulating arm insertion support arm, revolves nut 5 It is screwed on valve rod, spring is fixed between nut and support 3, then support is pressed nut towards the direction of water inlet end from housing Water inlet end is screwed in housing suitable position, to set maximum inflow.
The adjusting means for adjusting bracket position in housing is provided with towards on the wall of water side in valve head.Described Adjusting means is the interior hex slot to valve head inner wall depression or flat recess or cross recess, rises with corresponding interior hex tool or a word Or cross rises and matches.When needing to adjust max water yield, the instrument matched with adjusting means from the water side of housing Adjusting means is injected, throw, valve head and then will rotate, so as to drive regulating arm to rotate, regulating arm rotation will be promoted Intersecting therewith support arm rotation, support arm rotation can just change position of the support in valve body such that it is able to play regulation The effect of water yield.
The quantity of described regulating arm 24 could be arranged to one or more, preferably the one of support arm quantity times or two Times, when the quantity of regulating arm 24 and the quantity of support arm identical when, regulating arm is evenly distributed on valve head.Quantity when regulating arm For support arm quantity twice when, regulating arm is evenly distributed on valve head with two as one group, same group of two regulating arms it Between distance one support arm is clipped in the middle more than two regulating arms of thickness, i.e., a group of support arm.Spilled water hole preferably sets On valve head between two adjacent regulating arms.The length of regulating arm is typically smaller than the length of valve rod, but allows for and prop up Boom intersects.
Valve rod, during assembling, is first passed through the fixing hole of support, regulating arm passes through water hole.If selected is cylindrical bullet Spring, then by spring housing on valve rod, make in space of the spring Wei Yu valve rod outer wall and regulating arm between, if selected is turriform Spring, by spring housing on valve rod, makes regulating arm be located in turriform spring bores.Then again nut is screwed on valve rod, root According to the requirement of max water yield, the prestressing force of spring is set accordingly, the closer to support, the prestressing force of spring is bigger for nut.
Inner walls near valve seat 11 form the platform 12 of annular to inner process, prevent support from getting too close to valve seat. After support gets too close to valve seat, valve head enters valve seat blocking valve seat, and valve head cannot play regulation by the change of position The effect of water yield.
Valve head maximum gauge is more than through hole minimum diameter, but the diameter of bore less than platform, enable water to by valve head with Space between inner walls is flow through.
Described spilled water hole is evenly distributed on valve head, and spilled water hole is adopted flat with valve head axle center from water inlet end to water side Row or the mode inclined to axle center are arranged.
When water flow pressure is normal, the strength of current is not enough to overcome the prestressing force of spring, so the position of valve head will not Change, current are flow through by the space between valve head and inner walls；When water flow pressure be gradually increased pre- more than spring During stress, water jet propulsion valve head is moved to valve seat, and so as to compression spring, at this moment, valve head progresses into valve seat, when water flow pressure mistake When big, valve head completely into valve seat, clogging valve seat, at this moment, current can only be flow through by the spilled water hole on valve head, both be ensure that Suitably discharge, avoids because hydraulic pressure is excessive again and causes the excessive waste for causing of flow.
Described regulating arm is parallel with valve rod, so that cylindrical spring is stuck between regulating arm and valve rod.
During regulation, rotated with instrument insertion adjusting means, it becomes possible to drive support to rotate in housing, so as to change support Position in housing such that it is able to from water side water yield adjusting.
Leading water nozzle is used on the faucet of tap.The start-stop of water can be controlled by the switch of tap, so, Tap need not be removed during regulation, regulation process does not more interfere with the use of other taps.So, user just being capable of root Different according to the requirement for using, each leading max water yield is set accordingly.
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, should also belong to the guarantor of the present invention Shield category.

Claims (5)

1. leading water nozzle, uses on the faucet of tap, it is characterised in that：Mainly by housing (1), valve element (2), support (3), spring (4) and nut (5) composition, valve element (2) include valve head (21) and valve rod (22) again, are provided with two or more on valve head The spilled water hole (23) through valve head, the outer wall of valve stem end is provided with the external screw thread with the internal thread alpha region of nut；In housing Inwall near water side is provided with the valve seat (11) to inner process, and valve seat center is provided with through hole, and through hole is towards the wall of water inlet end Negative and positive are formed with valve head (21) to coordinate；Support is made up of two donuts, middle annulus endoporus be for fixing valve rod Fixing hole, is connected by evenly distributed support arm between two annulus, forms the water hole of sector between support arm, support Outer wall is provided with the external screw thread matched with the internal thread of inner walls, the stop bit bead (25) being provided with valve rod around valve rod, The fixing hole diameter of bore with diameter greater than support of described stop bit bead；Described valve head is located on the wall of valve rod one end and sets The regulating arm (24) that oriented valve rod direction extends；The length of regulating arm is more than stop bit bead to the distance for adjusting arm roots；By valve Bar is then passed through spring through fixing hole, meanwhile, the water hole between regulating arm insertion support arm, nut (5) is screwed on valve rod, Spring is fixed between nut and support (3), then support is pressed nut and revolve from the water inlet end of housing towards the direction of water inlet end Suitable position is screwed in housing；Adjusting means is provided with valve head towards on the wall of water side；Described spring is cylinder Spring, between valve rod (22) and regulating arm (24)；Described regulating arm is parallel with valve rod.
2. according to claim 1 tap water nozzle, it is characterised in that：The quantity of described regulating arm (24) is support arm number One times or twice of amount, when the quantity of regulating arm (24) is identical with the quantity of support arm, regulating arm is evenly distributed on valve head； When the twice that the quantity of regulating arm is support arm quantity, regulating arm is evenly distributed on valve head with two as one group, same group The distance between two regulating arms more than support arm thickness.
3. according to claim 1 tap water nozzle, it is characterised in that：Inner walls near valve seat (11) are to inner process shape Become the platform (12) of annular, prevent support from getting too close to valve seat.
4. according to claim 1 tap water nozzle, it is characterised in that：Described adjusting means be to valve head inner wall depression Interior hex slot or flat recess or cross recess, with corresponding in a hex tool or word rises or cross rises and matches.
5. according to claim 1 tap water nozzle, it is characterised in that：Described spilled water hole is evenly distributed on valve head, is let out Water hole from water inlet end to water side, using with valve head axis parallel or to axle center incline by the way of arrange.
CN201310516052.XA 2013-10-29 2013-10-29 Leading water nozzle Active CN104565525B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201610548321.4A CN106195285B (en) 2013-10-29 2013-10-29 Leading water nozzle
CN201310516052.XA CN104565525B (en) 2013-10-29 2013-10-29 Leading water nozzle
CN201610547858.9A CN106195377A (en) 2013-10-29 2013-10-29 A kind of water nozzle of belt spool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310516052.XA CN104565525B (en) 2013-10-29 2013-10-29 Leading water nozzle

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN201610547858.9A Division CN106195377A (en) 2013-10-29 2013-10-29 A kind of water nozzle of belt spool
CN201610548321.4A Division CN106195285B (en) 2013-10-29 2013-10-29 Leading water nozzle

Publications (2)

Publication Number Publication Date
CN104565525A CN104565525A (en) 2015-04-29
CN104565525B true CN104565525B (en) 2017-03-08

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ID=53082264

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201310516052.XA Active CN104565525B (en) 2013-10-29 2013-10-29 Leading water nozzle
CN201610547858.9A Pending CN106195377A (en) 2013-10-29 2013-10-29 A kind of water nozzle of belt spool
CN201610548321.4A Expired - Fee Related CN106195285B (en) 2013-10-29 2013-10-29 Leading water nozzle

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201610547858.9A Pending CN106195377A (en) 2013-10-29 2013-10-29 A kind of water nozzle of belt spool
CN201610548321.4A Expired - Fee Related CN106195285B (en) 2013-10-29 2013-10-29 Leading water nozzle

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CN (3) CN104565525B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105090545B (en) * 2015-07-20 2017-06-23 中山市雅西环保科技有限公司 Regulating valve
CN114526351B (en) * 2022-02-14 2023-11-21 台州芮迪阀门股份有限公司 Multistage separation type water tap

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992001184A1 (en) * 1990-07-06 1992-01-23 Pipelife Rohrsysteme Gesellschaft M.B.H. Safety cut-out
US5758682A (en) * 1996-06-05 1998-06-02 Metal Goods Manufacturing Company Safety shut off valve
CN1563766A (en) * 2004-03-26 2005-01-12 陈忠 Relief, slowly flowing and water saving valve
CN201858407U (en) * 2010-10-14 2011-06-08 王金志 Water-saving tap
CN201902741U (en) * 2010-12-31 2011-07-20 李耀强 Water pipe connector
CN102297279A (en) * 2011-08-04 2011-12-28 李耀强 Constant pressure current regulator
CN103335141A (en) * 2012-12-16 2013-10-02 李耀强 Faucet constant-current water outlet nozzle
CN203549108U (en) * 2013-10-29 2014-04-16 丽水市红点创意产品设计有限责任公司 Faucet water nozzle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351401A (en) * 1971-01-29 1974-05-01 Felton G A Non-return valve
CN2061237U (en) * 1989-11-04 1990-08-29 船舶工业总公司第七研究院第七○四研究所 Protective valve against pipeline breaking
US5662276A (en) * 1995-09-28 1997-09-02 Chung Cheng Faucet Co., Ltd. Check assembly of a sprinkling head for a kitchen cabinet
WO2006059878A1 (en) * 2004-12-01 2006-06-08 Zeon Soo Park Water saving faucet with valve applied
CN101514766B (en) * 2009-03-16 2011-07-20 浙江经立五金机械有限公司 Joint device capable of adjusting water outlet amount of water feeder
CN201862489U (en) * 2010-06-11 2011-06-15 梁勇庆 Multifunctional water-saving device
CN102287561A (en) * 2011-07-25 2011-12-21 李耀强 Pressure regulator
CN202153024U (en) * 2011-08-03 2012-02-29 盛世博扬(上海)暖通科技有限公司 Differential pressure eccentric assembly used for water distributing and collecting device of floor heating system
CN202834511U (en) * 2012-10-09 2013-03-27 宁波乾豪金属制品有限公司 Pipe connection

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992001184A1 (en) * 1990-07-06 1992-01-23 Pipelife Rohrsysteme Gesellschaft M.B.H. Safety cut-out
US5758682A (en) * 1996-06-05 1998-06-02 Metal Goods Manufacturing Company Safety shut off valve
CN1563766A (en) * 2004-03-26 2005-01-12 陈忠 Relief, slowly flowing and water saving valve
CN201858407U (en) * 2010-10-14 2011-06-08 王金志 Water-saving tap
CN201902741U (en) * 2010-12-31 2011-07-20 李耀强 Water pipe connector
CN102297279A (en) * 2011-08-04 2011-12-28 李耀强 Constant pressure current regulator
CN103335141A (en) * 2012-12-16 2013-10-02 李耀强 Faucet constant-current water outlet nozzle
CN203549108U (en) * 2013-10-29 2014-04-16 丽水市红点创意产品设计有限责任公司 Faucet water nozzle

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Publication number Publication date
CN106195377A (en) 2016-12-07
CN106195285A (en) 2016-12-07
CN104565525A (en) 2015-04-29
CN106195285B (en) 2018-05-11

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