CN104989848B - A kind of two-flow liquid discharge device - Google Patents
A kind of two-flow liquid discharge device Download PDFInfo
- Publication number
- CN104989848B CN104989848B CN201510426346.2A CN201510426346A CN104989848B CN 104989848 B CN104989848 B CN 104989848B CN 201510426346 A CN201510426346 A CN 201510426346A CN 104989848 B CN104989848 B CN 104989848B
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- Prior art keywords
- spool
- water
- fluid passage
- valve body
- connector
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- 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.)
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
- F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
The present invention provides a kind of two-flow liquid discharge device, it includes valve body, spool and spring, the valve body and spool are respectively equipped with hollow fluid passage, one end of the spool is connected to setting with the water outlet of tap, the other end water-stop of the spool is set in the fluid passage of valve body and its free end is nearby equipped with sealing element, the position that sealing element is corresponded in the valve body is equipped with valve seat, its fluid passage of the spool in valve body is with the liquid outlet one along spool axial direction and liquid outlet two radially, the liquid outlet one and liquid outlet two are located at the downstream and upstream of sealing element, one end of spring is set near the free end of spool, the other end of spring by can along spool axial elastic deformation in a manner of be set to valve body on the inside of.
Description
Technical field
The present invention relates to a kind of flow regulator, more particularly to a kind of two-flows for adjusting pipe end liquid outlet quantity
Liquid discharge device.
Background technology
Pipe end is typically equipped with tap, the tap be used for control pipeline water outlet or shutdown, while industry for
Tap water outlet pipe end also carries out many improvement.
Such as April 10 in 2013, the Chinese patent ZL201220476543.7 of bulletin disclosed a kind of bubbler, it is in dragon
The water outlet pipe end of head adds the device and liquid is flowed out in the form of gas-vapor mix, which includes water distribution component, water outlet
Net and shell, the casing circumference lateral wall are equipped with air inlet duct, go out the network of rivers and are detachably set to shell inside bottom, water distribution component is embedding
It closes and is set in shell, while the tapping hole in water distribution component is arranged to pyramidal structure, to improve flow velocity of the water in water distribution component, improve
Inspiratory effects, to which preferable foaming effect can also be reached under low flow state.
For another example the Chinese patent ZL201420303284.7 of bulletin on March 18th, 2015 discloses a kind of self-adjusting flow
Bubbler comprising body part, filtration members, flow-rate adjustment part and current divider；The filtration members, flow-rate adjustment part and current divider are along water
Stream direction is sequentially arranged in body part；The filtration members and current divider are arranged in the form of well known, which includes branch
The sealing ring of fagging and elasticity, the support plate are equipped with water flow hole, which is set on the water flow hole of support plate and energy elasticity becomes
Shape, when under the action of water flow pressure flexible deformation occurs for the sealing ring on the water flow hole, the sectional area of water stream channel
It changes, corresponding flow changes.Specifically, when hydraulic pressure increases, when flow increases, sealing ring radially becomes
Shape makes the sectional area of water stream channel reduce, to which flow reduces.When hydraulic pressure decline, flow-reduction, sealing ring is dropped by external force
Low, radial deflection reduces, and the sectional area of water stream channel is made to increase, and to increased flow capacity, which passes through sealing ring
Flexible deformation adapt to the variation of flow.
For another example the Chinese patent ZL201110023846.3 of bulletin on July 25th, 2012 discloses a kind of rotation water-saving blistering
Device, the bubbler have the shell of short tube shape, are densely covered with the faucet and filtration members of numerous apopores；It was provided on the shell
Hole；The flow rate adjusting mechanism of large and small flow-rate adjustment can be carried out by being equipped in the shell；The flow rate adjusting mechanism was provided with water by bottom
The boxed basement in hole, the spherical gland composition crossed water part, swing arm and top and be provided with water hole for being provided with water hole, the pedestal with should
Gland mutually covers merging, and closely tight this and crosses water part, which stretches into the pedestal from outside through the via on the shell
It is interior to cross water part with this and be connected；The swing arm drives this to cross the rotation of water part, this is made to cross the water hole of the water hole of water part and the pedestal
Water hole cooperation with the gland carries out large and small flow-rate adjustment.The present invention solves bubbler and does not have water-saving or flow-rate adjustment work(
The problem of energy.
Therefore, as well known flow cavitation result accessory, having plenty of can only be discharged bubbler by the flow of setting, be had
Although water yield can be adjusted, its is complicated, using cannot reset to water-saving state after completion.
Invention content
The object of the present invention is to provide a kind of tools there are two types of different flow and can automatically reset to the double fluid of water conservation mode
Measure liquid device.
To solve aforementioned technical problem, the technical solution adopted in the present invention is such：A kind of two-flow liquid discharge device,
Including valve body, spool and spring, the valve body and spool are respectively equipped with hollow fluid passage, one end and the tap of the spool
Water outlet connection setting, the other end water-stop of the spool is set in the fluid passage of valve body and its free end is nearby equipped with
Sealing element, the position that sealing element is corresponded in the valve body are equipped with valve seat, and the spool its fluid passage in valve body has
Along the liquid outlet one and liquid outlet two radially of spool axial direction, the liquid outlet one and liquid outlet two are located at
The downstream and upstream of sealing element, one end of spring are set near the free end of spool, and the other end of spring is with can be along spool axial direction
The mode of flexible deformation is set on the inside of valve body.
Above-mentioned two-flow liquid discharge device, the valve body are made of shell, upper cover, lower cover and support base, and the shell is column
Shape hollow structure, support base are set on the inside of shell and which is provided with along the axially extending fluid passage of spool, and support base is equipped with
Valve seat compatible with the sealing element, the upper cover are fixedly arranged on by bayonet unit above support base, the middle part watertight of spool
Envelope is set on upper lid, and lower cover is fixedly arranged on the shell below support base.
Above-mentioned two-flow liquid discharge device, the spool lateral wall and the position of upper cover cooperation are equipped with annular groove, the annular
Slot is equipped with water sealing device.
Above-mentioned two-flow liquid discharge device, including a connector, the connector be equipped with hollow fluid passage, the one of the spool
End is fixedly arranged on the connector and so that the fluid passage of spool is connected to realize spool and tap with the fluid passage of connector
Connection setting.
Above-mentioned two-flow liquid discharge device, the connector are equipped with universal connector.
Above-mentioned two-flow liquid discharge device, the universal connector include spherojoint and ball cup, the ball cup and dragon
The water outlet connection setting of head, ball cup is interior to be equipped with fluid passage, and the spherojoint is rotatably set in ball cup, and described
One end of spherojoint is equipped with extension, which is fixedly connected with setting with the connector, is equipped in spherojoint for being connected to dragon
The fluid passage of head and connector.
Above-mentioned two-flow liquid discharge device, the universal connector include spherojoint and ball cup, and the ball cup is set to
On the connector, fluid passage is equipped in ball cup, the spherojoint is rotatably set in ball cup, and the spherojoint
One end is equipped with extension, which is fixedly connected with setting with tap, the liquid for being connected to tap and connector is equipped in spherojoint
Body channel.
The fluid passage downstream of above-mentioned two-flow liquid discharge device, the valve body is equipped with bimodulus discharging device.
Above-mentioned two-flow liquid discharge device, the bimodulus discharging device include water diversion disk, with water pond, it is interior go out liquid plate, outer liquid outlet holes
Plate and switching device, the water diversion disk is fixedly arranged below valve body and which is provided with apopore, described to be set under water diversion disk with water pond
Just and it assembles aquaporin equipped with two along circumferential direction, and water outlet of the one of which with aquaporin is in the radial direction below water pond
Portion extend, another water outlet for assembling aquaporin to below water pond radial periphery extend, switching device be set to water diversion disk with
With being switched between the entrance between water pond being used to that the apopore of water diversion disk to be made to assemble aquaporin two, inside goes out liquid plate and go out
Liquid plate is respectively arranged on the lower section with water pond.
By using preceding solution, the beneficial effects of the invention are as follows：Under water conservation mode, liquid outlet of the water from spool
One outflow, when valve body is pulled down relative to spool, sealing element is lifted off a seat and spring is by compressive deformation, and water removes at this time
It goes out from liquid outlet one stream, also from the cavity between cavity, valve seat and the sealing element between liquid outlet two, support base and spool
The water finally flowed out with liquid outlet one, which converges, flows to the outlet of valve body fluid passage, at this time since the pressure of water acts on, valve body by
Back pressure to water is more than the screen resilience that is generated to valve body of spring, so that spring is maintained at deformation state, when on liquid discharge device
After dragon flying around head shutdown, when valve body is not subjected to the back pressure of water, initial small flow is reset under the rebound effect of spring
Position to which the liquid discharge device not only has two-flow effluent functions, but also has auto-reset function.
Description of the drawings
Fig. 1 is sectional view of the embodiment of the present invention one in small flow status；
Fig. 2 is sectional view of the embodiment of the present invention one in big flow state；
Fig. 3 is the sectional view of the embodiment of the present invention two；
Fig. 4 is the three-dimensional cutaway view of the embodiment of the present invention two；
Fig. 5 is the bimodulus discharging device stereogram exploded view of the embodiment of the present invention three.
Specific implementation mode
Understand technical solution of the present invention to become apparent from, structure of three embodiments to the present invention is enumerated in conjunction with attached drawing
It is described in detail：
With reference to figure 1 and Fig. 2, embodiment one discloses a kind of novel two-flow water outlet connector, including valve body 1, spool 2, spring
3, connector 4, the valve body 1 are made of shell 11, upper cover 12, support base 13 and lower cover 14, and the shell 11 is cylindrical hollow knot
Structure, support base 13 are set to 11 inside of shell and which is provided with along the axially extending fluid passage of spool 2, and support base 13, which is equipped with, to be used
In the valve seat 131 of the realization water-stop coordinated with the sealing ring 21 on spool 2, the upper end of support base 13 sets that there are two radially
The card slot of extension, the position that the upper cover 12 corresponds to each card slot are equipped with buckle, and the card slot and buckle are well known, common two
Fixed form between a internal axle sleeve and outer shaft realizes upper cover 12 and support base 13 by that will be arranged in the card slot
Relative positioning, the middle part of spool 2 is set in upper cover 12, and the spool 12 corresponds to the position of upper cover 12 and is equipped with annular groove,
The annular groove is equipped with " K " shape sealing ring 15, and water-stop, lower cover are realized by the sealing ring 15 between upper cover 12 and spool 2
14 are fixedly arranged on the shell 11 of 13 lower section of support base, and lower cover 14 is equipped with a plurality of apopores 141, and the connector 4 is equipped with hollow
Fluid passage, the spool 2 is equipped with hollow fluid passage, and one end of the spool 2 is fixedly connected with connector 4 and so that valve
The fluid passage of core 2 is connected to realize that spool 2 and the connection of tap are arranged with the fluid passage of connector 4, the spool 2
The other end is set in the fluid passage of valve body 1 by 15 water-stop of sealing ring and its free end is nearby equipped with " O " type sealing ring 21,
The spool 2 its fluid passage in support base 13 has the liquid outlet 22 and radially along 2 axial direction of spool
Liquid outlet 23, the liquid outlet 22 and liquid outlet 23 are located at the downstream and upstream of sealing ring 21, upstream described here
Refer to the flow direction relative to liquid in shell 1 with downstream, that is, is from upstream to the water (flow) direction in downstream, one end of spring 3
Near the free end of spool 2, the other end of spring 3, which supports, is set to the lower section of the upper cover 12 on the inside of support base 13 in valve
Forming one between body 1 and spool 2 makes sealing ring 21 be pushed against the downward power on valve seat 131.
With reference to figure 1, under small flow status, after opening tap, fluid passage of the flow out of connector 4, valve body 2 goes out liquid
The outflow of apopore 141 of mouth 22, lower cover 14, when being pulled down with hand handle shell 11, shell 11 drives support base 13, upper cover
12 overcome the bullet of spring 3 to position shown in Fig. 2 is moved down into, and sealing ring 21 lifts off a seat 131 at this time, and water is in addition to aforementioned small
Except the runner of flow status, the water in spool 2 is also from the gap between liquid outlet 23, support base 13 and sealing ring 21, then
The water come out with liquid outlet 22 converges to flow out from apopore 141 jointly, this is big flow state, after unclamping hand, due to flow
It is applied to the screen resilience that power downward on lower cover 14 is more than spring 3, therefore the water state that goes out of this kind of big flow is kept, when with hand
After up pushing away shell 11 or tap shutdown, lower cover 14 is no longer by the downward power of fluid, under the rebound effect of spring 3,
Sealing ring 21 is re-closed with support base 13, and two-flow connector is restored to small flow status.
With reference to figure 3 and Fig. 4, the open another novel two-flow connector of embodiment two, the place different from embodiment one
It is：A universal connector 6, the universal company is arranged second is that on the basis of embodiment one in embodiment on the connector 4
Connection device 6 includes spherojoint 61 and ball cup 62, and the ball cup 62 is equipped with fluid passage and it is connected to the water inlet of connector 4
Setting, the spherojoint 61 are rotatably set in ball cup 62, and one end of the spherojoint 61 is equipped with extension 611, should
Extension 611 is fixedly connected with setting with the water outlet of tap, is equipped in spherojoint 61 for being connected to ball cup 62 and tap water outlet
The fluid passage of mouth, the present embodiment above connector 4 by adding a universal connector 6, when in use, two-flow
Water outlet connector can implement any direction water outlet by the gimbal suspension of spherojoint 61 and ball cup 62, and use is more convenient, this
In embodiment, spherojoint 61 and ball cup 62 are to realize its universal connection by multiple components, but in view of this kind of connection structure
Belong to known technology, it will not be described here.
Certainly in embodiment two, universal connector can also be to install in turn, specifically：The ball cup and dragon
The water outlet connection setting of head, ball cup is interior to be equipped with fluid passage, and the spherojoint is rotatably set in ball cup, and described
One end of spherojoint is equipped with extension, which is fixedly connected with setting with the connector, is equipped in spherojoint for being connected to dragon
Head and the fluid passage of connector, principle and effect with embodiment second is that, be all the universal connection of realization.
With reference to figure 5, embodiment three discloses a kind of novel two-flow liquid discharge device, and the place different from embodiment one exists
In the present embodiment is equipped with bimodulus discharging device 5 in the fluid passage downstream of the valve body 1, and the bimodulus discharging device 5 includes point
Water pond 51, with water pond 52, it is interior go out liquid plate 54, outer liquid outlet holes plate 53 and switching device, the water diversion disk 51 be fixedly arranged below valve body and
It is equipped with one group along the symmetrically arranged apopore 511 of its circumferencial direction, it is described with water pond 52 be set to water diversion disk 51 lower section and its
Be arranged with two along circumferential direction and match aquaporin 522 with aquaporin 521 and two, respectively match the water outlet of aquaporin 521 to
The radial middle part of 52 lower section of water pond extends, and the water outlet for respectively matching aquaporin 522 extends to the radial periphery with 52 lower section of water pond, interior
Go out liquid plate 54 and outer liquid outlet holes plate 53 is respectively arranged on the lower section with water pond 52 and radially overlaps, 53 circumference of outer liquid outlet holes plate
Lateral wall is equipped with card slot 531, and cover body 57 is equipped on the outside of valve body, and 57 periphery wall of the cover body is equipped with the ear of outwardly convex
Piece 571,57 inside circumference wall of the cover body are equipped with buckle (not shown) compatible with the card slot 531, push ear
When piece 571, due to buckling the linkage setting with card slot 531, water diversion disk 51 connects with aquaporin 521 and with aquaporin 522 respectively
It is logical, go out between liquid plate 54 and outer liquid outlet holes plate 53 to switch over inside to realize, on the auricle 571 of the cover body 57, cover body 57
Buckle, the card slot 531 on outer liquid outlet holes plate 53 constitute switching device and be used for switching water discharging pattern, structure as one preferred,
The lower section of the water diversion disk 51 is set there are two the locating slot 512 radially extended, described to be equipped with spring eye 523 with water pond 52, and one
Spring 55 is set on the spring eye 523, and the top of spring 55 is equipped with thimble 56, and the upper end setting of thimble 56 is in the arc-shaped, when double
Mould discharging device 5 assemble after the completion of, under the promotion of auricle 571, outer liquid outlet holes plate 53 drive thereon with water pond 52 relative to point
Water pond 51 relatively rotates along circumferential direction so that the upper end of thimble 56 can toggle between two locating slots 512.
Claims (8)
1. a kind of two-flow liquid discharge device, it is characterised in that：Including valve body, spool and spring, the valve body and spool are set respectively
There are hollow fluid passage, one end of the spool to be connected to setting, the other end water-stop of the spool with the water outlet of tap
In the fluid passage of valve body and its free end is nearby equipped with sealing element, and the position that sealing element is corresponded in the valve body is equipped with valve
Seat, its fluid passage of the spool in valve body is with along the liquid outlet one of spool axial direction and going out radially
Liquid mouth two, the liquid outlet one and liquid outlet two are located at the downstream and upstream of sealing element, and one end of spring is set to spool
Near free end, the other end of spring by can along spool axial elastic deformation in a manner of be set on the inside of valve body；
The valve body is made of shell, upper cover, lower cover and support base, and the shell is cylindrical hollow structure, and support base is set to outer
It on the inside of shell and which is provided with along the axially extending fluid passage of spool, support base is equipped with valve compatible with the sealing element
Seat, the upper cover are fixedly arranged on by bayonet unit above support base, and the middle part water-stop of spool is set on upper lid, and lower cover is fixedly arranged on
On shell below support base.
2. two-flow liquid discharge device according to claim 1, it is characterised in that：The spool lateral wall and upper cover cooperation
Position is equipped with annular groove, and the annular groove is equipped with water sealing device.
3. two-flow liquid discharge device according to claim 1 or 2, it is characterised in that：Including a connector, the connector is equipped with
One end of hollow fluid passage, the spool is fixedly arranged on the connector and makes the fluid passage of spool and the liquid of connector to lead to
Road is connected to realize that spool and the connection of tap are arranged.
4. two-flow liquid discharge device according to claim 3, it is characterised in that：The connector is filled equipped with universal connection
It sets.
5. two-flow liquid discharge device according to claim 4, it is characterised in that：The universal connector includes spherojoint
And ball cup, the ball cup are connected to setting with the water outlet of tap, are equipped with fluid passage in ball cup, the spherojoint can turn
It is dynamic to be set in ball cup, and one end of the spherojoint is equipped with extension, and which is fixedly connected with setting with the connector,
The fluid passage for being connected to tap and connector is equipped in spherojoint.
6. two-flow liquid discharge device according to claim 4, it is characterised in that：The universal connector includes spherojoint
And ball cup, the ball cup are set on the connector, and fluid passage is equipped in ball cup, the spherojoint is rotatably set to ball
In headstock, and one end of the spherojoint is equipped with extension, which is fixedly connected with setting with tap, is equipped in spherojoint
Fluid passage for being connected to tap and connector.
7. two-flow liquid discharge device according to claim 1 or 2, it is characterised in that：The fluid passage downstream of the valve body
Equipped with bimodulus discharging device.
8. two-flow liquid discharge device according to claim 7, it is characterised in that：The bimodulus discharging device includes dividing water
Disk, with water pond, it is interior go out liquid plate, outer liquid outlet holes plate and switching device, the water diversion disk is fixedly arranged below valve body and which is provided with water outlet
Hole, described to be set to below water diversion disk with water pond and it is equipped with two and assembles aquaporin along circumferential direction, one of which matches aquaporin
Water outlet extends to the radial middle part below water pond, and another water outlet for assembling aquaporin is to the radial periphery below water pond
Extend, switching device be set to water diversion disk and between water pond for make the apopore of water diversion disk two assemble aquaporin entrance it
Between switch over, inside go out liquid plate and outer liquid outlet holes plate be respectively arranged on the lower section with water pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510426346.2A CN104989848B (en) | 2015-07-20 | 2015-07-20 | A kind of two-flow liquid discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510426346.2A CN104989848B (en) | 2015-07-20 | 2015-07-20 | A kind of two-flow liquid discharge device |
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| Publication Number | Publication Date |
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| CN104989848A CN104989848A (en) | 2015-10-21 |
| CN104989848B true CN104989848B (en) | 2018-11-13 |
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| CN201510426346.2A Active CN104989848B (en) | 2015-07-20 | 2015-07-20 | A kind of two-flow liquid discharge device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109469746B (en) * | 2018-12-06 | 2024-04-26 | 江苏雷利电机股份有限公司 | Water diversion valve and toilet comprising same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204805622U (en) * | 2015-07-20 | 2015-11-25 | 恺霖卫浴科技（厦门）有限公司 | Novel double fluid measures out liquid device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234542Y (en) * | 1995-06-22 | 1996-09-04 | 陈金富 | Multifunctional automatic water distribution valve |
| CN2779174Y (en) * | 2004-12-15 | 2006-05-10 | 朱其隆 | Multi-valve type water tap seal adjustment discharge valve core |
| CN201170361Y (en) * | 2008-01-11 | 2008-12-24 | 广东万家乐燃气具有限公司 | Adjustable steady flow valve for water heater |
| CN101762018A (en) * | 2008-11-10 | 2010-06-30 | 樱花卫厨（中国）股份有限公司 | Novel water flow control device |
| CN201326797Y (en) * | 2008-12-18 | 2009-10-14 | 单联进 | Throttle and pressure-cushioning energy-saving water tap |
| CN101430018A (en) * | 2008-12-18 | 2009-05-13 | 单联进 | Throttling valve and pressure-reduction energy-saving water tap |
| CN202001637U (en) * | 2011-03-04 | 2011-10-05 | 单联进 | Adjustable automatic reset pressure relieving throttle valve and pressure relieving energy-saving water tap |
| CN202545887U (en) * | 2012-04-05 | 2012-11-21 | 厦门英仕卫浴有限公司 | Water saving device structure |
| CN202580120U (en) * | 2012-04-09 | 2012-12-05 | 广东汉特科技有限公司 | Water separating and water mixing integrated multifunctional ceramic valve core |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204805622U (en) * | 2015-07-20 | 2015-11-25 | 恺霖卫浴科技（厦门）有限公司 | Novel double fluid measures out liquid device |
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