CN108662182A - intelligent shower valve - Google Patents
intelligent shower valve Download PDFInfo
- Publication number
- CN108662182A CN108662182A CN201710219928.2A CN201710219928A CN108662182A CN 108662182 A CN108662182 A CN 108662182A CN 201710219928 A CN201710219928 A CN 201710219928A CN 108662182 A CN108662182 A CN 108662182A
- Authority
- CN
- China
- Prior art keywords
- temperature adjustment
- piece
- water
- stable ceramic
- ceramic piece
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- 230000028016 temperature homeostasis Effects 0.000 claims abstract description 16
- 229910052573 porcelain Inorganic materials 0.000 claims description 58
- 239000000919 ceramic Substances 0.000 claims description 54
- 239000000203 mixture Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 238000011835 investigation Methods 0.000 abstract description 3
- 229920003266 Leaf® Polymers 0.000 description 17
- 238000005452 bending Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- 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
-
- 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
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0218—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with only one sealing face
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
A kind of Intelligent shower valve of the present invention, it is made of valve body, water transfer, thermoregulative mechanism etc., passing through handle rotation and thermoregulation knob, it is completed to water temperature runoff investigation while selecting hand-held shower, stationary nozzle or showering water tap mouth, when using showering next time, Intelligent shower valve can keep the cold-hot water proportion that last thermoregulation knob is adjusted, and it is accurate, easy to use, durable to be truly realized temperature adjustment.
Description
Technical field
The present invention relates to a kind of Intelligent shower valves, it is simple in structure, easy to use, automatically keep last hot and cold water ratio
Example.
Background technology
Three steps are wanted using showering at present, is selection hand-held shower or stationary nozzle first, then arrange cold water, finally adjusts
Water temperature, in addition shower water temperature need adjust repeatedly, child old man is using very inconvenient.
Invention content
In order to overcome current showering disadvantage, if the present invention a kind of rotational handle is provided can be to hand-held shower, solid
Determine nozzle, water nozzle selection and runoff investigation, and automatically keeps last shower cold-hot water proportion.
Realizing above-mentioned purpose technical solution is；Intelligent shower valve by handle, positioning bolt, valve body, lid, thermoregulation knob, on
Lower frame, left and right frame, rocking bar, crank throw, bimetal leaf, water transfer stable ceramic piece, water transfer dynamic porcelain piece, temperature adjustment stable ceramic piece, temperature adjustment dynamic porcelain piece,
The compositions such as bottom plate.Cap is spelled by handle lock on valve body, for pin in valve body arc-shaped notch, water transfer stable ceramic piece and water transfer are dynamic on handle
Tile is embedded between valve body and handle on end face respectively, and water inlet is communicated with mixed pool, cold water area on water transfer stable ceramic piece inner ring,
Outer ring upper water-out mouth is communicated with water tap mouth, hand-held shower mouth, stationary nozzle mouth, and inside and outside circle is concentric garden, and rotational handle is adjusted
Hydrodynamic(al) tile slot hole is by inlet opening, apopore are connected on inside and outside circle on water transfer stable ceramic piece, when under the slot hole of water transfer dynamic porcelain piece
When water transfer stable ceramic piece inner ring is without water outlet, showering is closed, and positioning bolt is stuck in the ring of the thermoregulation knob of o shape circles on valve body
In connected in star, valve is separated into hydrothermal area, cold water area, mixed zone by valve internal partition, lid and bottom plate, and bolt fixes bottom plate and lid
On valve body, short axle is in bottom plate hole on crank throw, and bimetal leaf upper end is fixed on by rivet on bottom plate in hydrothermal area, bimetallic
Piece lower end is stuck in the convex block slot of crank throw lower end, and rocking bar is fixed on by pin in crank throw short axle, and left and right frame is embedded in upper and lower frames, is embedded in
Temperature adjustment dynamic porcelain piece is pressed in by rocking bar on the temperature adjustment stable ceramic piece on bottom plate by left and right frame in the frame of left and right, the screw rod rotation on upper and lower frames
On thermoregulation knob, the long square opening in the temperature adjustment stable ceramic piece left side is in cold water area, and the intermediate and long square opening in the right is in hydrothermal area, the quiet porcelain of temperature adjustment
On piece isosceles triangle arrange three long square openings with it is wide with height between left and right away from identical, between left and right away from double, the temperature adjustment for rectangular mouth width
Three long square openings on dynamic porcelain piece, on the right of left and right frame is in upper and lower frames, for upper and lower frames in low level, a temperature adjustment dynamic porcelain piece left side is rectangular
Mouth, with wide with height, does not have coincidence face, the long square opening in temperature adjustment dynamic porcelain piece centre is in the quiet porcelain of temperature adjustment on the right of the left long square opening of temperature adjustment stable ceramic piece
Long square opening lower right among piece there is not coincidence face, the right long square opening of temperature adjustment dynamic porcelain piece and the right long square opening of temperature adjustment stable ceramic piece with wide with height
The bottom of with coaxially with wide, the right long square opening height of temperature adjustment dynamic porcelain piece is high double of the right long square opening of temperature adjustment stable ceramic piece, hydrothermal area with mix
Area communicates, and cold water area is not communicated with mixed zone, and hydrothermal area's original cold water is by the upper right long square opening of the dynamic and static tile of temperature adjustment through mixed zone
Showering is flowed out, when cold water flows to end hot water, since bimetal leaf is made of two kinds of different metals of the coefficient of expansion, bimetallic
Piece deforms in the hot water, and crank throw is made to rotate, and makes to move to left embedded in temperature adjustment dynamic porcelain piece in the frame of left and right, makes left on the dynamic and static tile of temperature adjustment
By being closed to conducting, coincidence face constantly becomes larger long square opening, makes during intermediate long square opening moves on on temperature adjustment stable ceramic piece on temperature adjustment dynamic porcelain piece
Between below long square opening, so that the upper right long square opening of temperature adjustment dynamic porcelain piece is moved to the upper right long square opening left side of temperature adjustment stable ceramic piece, make temperature adjustment it is dynamic,
The right rectangular mouth coincidence face of stable ceramic piece becomes smaller, and becomes closing from conducting, and cold water area cold water flows into mixed zone, rotates thermoregulation knob, leads to
Crossing screw rod, just temperature adjustment dynamic porcelain piece moves up, and so that the left rectangular mouth coincidence face of the dynamic and static tile of temperature adjustment is become smaller, intermediate rectangular mouth coincidence face becomes
Greatly, hot water increases, and cold water is reduced, until so that mixed zone water temperature is mixed up.
Using the above scheme, it is cold water that usually showering is interior, and bimetal leaf is low-temperature condition, is stuck in bimetal leaf lower end
Crank throw and crank throw upper rocking bar make left and right frame on the right of upper and lower frames, the cold water in hydrothermal area can pass through temperature adjustment stable ceramic piece and temperature adjustment
The upper right length of side square opening of dynamic porcelain piece enters mixed zone, and when taking a shower first time, on earth, handle lowers hydrodynamic(al) tile to left-hand rotation handle
Slot hole makes mixed zone on water transfer stable ceramic piece be connected to stationary nozzle mouth, and hydrothermal area's cold water is from mixed zone, water transfer stable ceramic piece, water transfer
Dynamic porcelain piece slot hole flows to stationary nozzle mouth, and when cold water flows to end hot water, hydrothermal area is full of hot water, former low-temperature condition bimetal leaf
Heated bending, the bimetal leaf of deformation keep shaft rotation of the crank throw on crank throw dynamic, shaken on crank shaft Rod make in upper and lower frames left and right frame to
It moves left, keeps temperature adjustment dynamic porcelain piece and the left side, intermediate long square opening on temperature adjustment stable ceramic piece vertical coaxial, rotate thermoregulation knob, make temperature adjustment
Dynamic porcelain piece moves up on temperature adjustment stable ceramic piece, and temperature adjustment dynamic porcelain piece is upward, and cold water reduces hot water and increases, and water temperature increases, otherwise water
Temperature drop is low, when shower, such as deviates some handles, you can changes in showering hole and hole on water transfer stable ceramic piece on water transfer dynamic porcelain piece
Registration changes water yield, shower terminates, rotational handle, as long as making in the water transfer stable ceramic piece under the slot hole of water transfer dynamic porcelain piece
Circle is closed without water outlet, then valve, and when taking a shower next time, the slot hole on water transfer dynamic porcelain piece is transferred to and is being adjusted by rotational handle
Water stable ceramic piece corresponding position, then showering be restored to the last cold and hot water ratio adjusted.
Intelligent shower valve of the present invention rotates crank throw by handle and bi-metal plate deformed, makes water transfer, the movement of temperature adjustment tile,
One step completes water tap mouth, hand-held shower, the selection of stationary nozzle and water temperature runoff investigation, and rotation thermoregulation knob adjusts hot and cold water
It is accurate, easy to use, durable to be truly realized temperature adjusting for ratio.
Description of the drawings：
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the B-B direction view of Fig. 2；
Fig. 2 is the G-G direction views of Fig. 1；
Fig. 3 is the F-F direction views of Fig. 1；
Fig. 4 is the E-E direction views of Fig. 1；
Fig. 5 is the A-A direction views of Fig. 1；
Fig. 6 is the C-C direction views of Fig. 1；
Fig. 7 is the D-D direction views of Fig. 1；
Fig. 8 is the vertical view of Fig. 1；
Fig. 9 is temperature adjustment stable ceramic piece plan view；
Figure 10 is temperature adjustment dynamic porcelain piece plan view；
Figure 11 is the H-H direction views of Fig. 1；
In figure：1. cap, 3. handles, 4. positioning bolts, 5. valve bodies, 6.o shapes circle, 7. bimetal leafs, 8. spiral shells are spelled in thermoregulation knob, 2.
Bolt, 9. upper and lower frames, 10. or so frames, 11. lids, 12. temperature adjustment stable ceramic pieces, 13. temperature adjustment dynamic porcelain pieces, 14. rocking bars, the quiet porcelain of 15. water transfer
Piece, 16. crank throws, 17. pins, 18. rivets, 19. water transfer dynamic porcelain pieces, 20. bottom plates, 21. hydrothermal areas, 22. cold water areas, 23. mixing
Area, 24. water nozzle mouths, 25. hand-held shower mouths, 26. stationary nozzle mouths.
Specific implementation mode
As shown in Fig. 1,2,3,4,5,6,7,8,9,10,11, Intelligent shower valve by spelling cap 2, handle 3, positioning bolt 4, valve body 5,
Bolt 8, lid 11, bottom plate, thermoregulation knob 1, o shapes circle 6, upper and lower frames 9, left and right frame 10, rocking bar 14, crank throw 16, pin 17, rivet 18,
The compositions such as bimetal leaf 7, water transfer stable ceramic piece 15, water transfer dynamic porcelain piece 19, temperature adjustment stable ceramic piece 12, temperature adjustment dynamic porcelain piece 13, bottom plate 20.
It spells cap 2 to lock handle 3 on valve body 5, for pin 17 in 5 arc-shaped notch of valve body, porcelain is moved in water transfer stable ceramic piece 15 and water transfer on handle 3
Piece 19 is embedded in respectively between valve body 5 and handle 3 on end face, hole and mixed pool 23, cold water area 22 on 15 inner ring of water transfer stable ceramic piece
It communicates, hole is communicated with water tap mouth 24, hand-held shower mouth 25, stationary nozzle mouth 26 on outer ring, and inside and outside circle is concentric garden, rotation
Handle 3, slot hole makes on water transfer stable ceramic piece 15 that inlet opening, apopore communicate on inside and outside circle on water transfer dynamic porcelain piece 19, when water transfer is dynamic
When 15 inner ring of water transfer stable ceramic piece under the slot hole of tile 13 is without water outlet, showering is closed, and positioning bolt 4 is stuck on valve body 5
In the annular groove for having the thermoregulation knob 1 of o shapes circle 6, valve is separated into hydrothermal area 21, cold water by valve internal partition, lid 11 and bottom plate 20
Bottom plate 20 and lid 11 are fixed on valve body 5 by area 22, mixed zone 23, bolt 8, and short axle is in 20 hole of bottom plate on crank throw 16, heat
21 inner bimetal leaf of pool, 7 upper end is fixed on the base plate 20 by rivet 18, and 7 lower end of bimetal leaf is stuck in 16 lower end convex block of crank throw
In slot, rocking bar 14 is fixed on by pin 17 in 16 short axle of crank throw, and left and right frame 10 is embedded in upper and lower frames 9, embedded in temperature adjustment in left and right frame 10
Dynamic porcelain piece 13 is pressed by left and right frame 10 by rocking bar 14 on temperature adjustment stable ceramic piece 12 on the base plate 20, the screw rod rotation on upper and lower frames 9
On thermoregulation knob 1, the long square opening in 12 left side of temperature adjustment stable ceramic piece is adjusted in cold water area 22, the intermediate and long square opening in the right in hydrothermal area 21
On warm stable ceramic piece 12 isosceles triangle arrange three long square openings with it is wide with height between left and right away from identical, between left and right away from pair for rectangular mouth width
Times, three long square openings on temperature adjustment dynamic porcelain piece 13, on the right of left and right frame 10 is in upper and lower frames 9, upper and lower frames 9 are in low level, temperature adjustment
The left long square opening of dynamic porcelain piece 13 is on the right of the left long square opening of temperature adjustment stable ceramic piece 12, with wide with high, does not have a coincidence face, in temperature adjustment dynamic porcelain piece 13
Between long square opening long square opening lower right among temperature adjustment stable ceramic piece 12 do not have coincidence face, temperature adjustment dynamic porcelain piece 13 right rectangular with wide with high
Mouth is coaxial with width the bottom of with the right long square opening of temperature adjustment stable ceramic piece 12, and the right long square opening of temperature adjustment dynamic porcelain piece 13 is 12 right length of temperature adjustment stable ceramic piece
High double of square opening, hydrothermal area 21 communicates with mixed zone 23, and cold water area 22 is not communicated with mixed zone 23,21 inner cold water of hydrothermal area
Showering is flowed out through mixed zone 23 by temperature adjustment dynamic porcelain piece 13, the upper right long square opening of temperature adjustment stable ceramic piece 12, when cold water flows to end hot water
Come, since bimetal leaf 7 is made of two kinds of different metals of the coefficient of expansion, bimetal leaf 7 deforms in the hot water, makes crank throw 16
Rotation makes the temperature adjustment dynamic porcelain piece 13 in the left and right frame 10 move to left, and makes temperature adjustment dynamic porcelain piece 13, left long square opening on temperature adjustment stable ceramic piece 12
By being closed to conducting, coincidence face constantly becomes larger, and intermediate long square opening on temperature adjustment dynamic porcelain piece 13 is made to move on among on temperature adjustment stable ceramic piece 12
Below long square opening, so that the upper right long square opening of temperature adjustment dynamic porcelain piece 13 is moved to the upper right long square opening left side of temperature adjustment stable ceramic piece 12, make temperature adjustment
The right rectangular mouth coincidence face of dynamic porcelain piece 13, temperature adjustment stable ceramic piece 12 becomes smaller, and becomes closing from conducting, 22 cold water of cold water area flows into mixing
Area 23 rotates thermoregulation knob 1, and by screw rod, just temperature adjustment dynamic porcelain piece 13 moves up, and keeps temperature adjustment dynamic porcelain piece 13, temperature adjustment stable ceramic piece 12 left
Rectangular mouth coincidence face becomes smaller, and intermediate rectangular mouth coincidence face becomes larger, i.e., hot water increases in mixed zone 23, and cold water is reduced, and makes mixing
Until 23 water temperature of area mixes up.
Using the above scheme, it is usually cold water in showering, bimetal leaf 7 is low-temperature condition, is stuck under bimetal leaf 7
The crank throw 16 and 16 upper rocking bar 14 of crank throw at end make cold water of the left and right frame 10 in 9 the right of upper and lower frames, hydrothermal area 21 that can pass through temperature adjustment
Stable ceramic piece 12 and 13 upper right length of side square opening of temperature adjustment dynamic porcelain piece enter mixed zone 23, when first time take a shower when, left-hand rotation handle 3 on earth,
The slot hole that handle 3 lowers hydrodynamic(al) tile 19 makes mixed zone 23 on water transfer stable ceramic piece 15 be connected to stationary nozzle mouth 26, and hydrothermal area 21
Cold water flows to stationary nozzle mouth 26 from mixed zone 23, water transfer stable ceramic piece 15,19 slot hole of water transfer dynamic porcelain piece, when cold water flows to end hot water
Come, hydrothermal area 21 is full of hot water, and the bimetal leaf 7 of former 7 heated bending of low-temperature condition bimetal leaf, deformation makes 16 flexing of crank throw
It is dynamic to turn shaft rotation on 16, Yao Rod 14 make left and right frame 10 in upper and lower frames 9 be moved to the left Shang 16 axis of crank throw, make temperature adjustment dynamic porcelain piece 13 with
The left side, intermediate long square opening are vertically coaxial on temperature adjustment stable ceramic piece 12, rotate thermoregulation knob 1, make temperature adjustment dynamic porcelain piece 13 in the quiet porcelain of temperature adjustment
It is moved up and down on piece 12, temperature adjustment dynamic porcelain piece 13 is upward, and cold water reduces hot water and increases, and water temperature increases, otherwise water temperature reduces, shower
When, some handles 3 are deviated, that is, changes in showering hole and hole registration on water transfer stable ceramic piece 15 on water transfer dynamic porcelain piece 19, that is, changes
Become water yield, shower terminates, rotational handle 3, as long as making 15 inner ring of water transfer stable ceramic piece under the slot hole of water transfer dynamic porcelain piece 19 without going out
The mouth of a river, then valve closing, when taking a shower next time, the slot hole on water transfer dynamic porcelain piece 19 is transferred to quiet in water transfer by rotational handle 3
15 corresponding position of tile, then showering be restored to the last cold and hot water ratio adjusted.
Claims (4)
1. a kind of Intelligent shower valve by handle, valve body, lid, thermoregulation knob, upper and lower frames, left and right frame, rocking bar, crank throw, bimetal leaf,
The compositions such as water transfer stable ceramic piece, water transfer dynamic porcelain piece, temperature adjustment stable ceramic piece, temperature adjustment dynamic porcelain piece, bottom plate, it is characterised in that spell cap by handle lock
On valve body, on handle pin in valve body arc-shaped notch, water transfer stable ceramic piece and water transfer dynamic porcelain piece be embedded in respectively valve body and handle it
Between on end face, positioning bolt is stuck in the annular groove of o shape circles, and bottom plate and lid are fixed on valve body by bolt, bimetallic
Piece upper end is fixed on by rivet on bottom plate, and bimetal leaf lower end is stuck in the convex block slot of crank throw lower end, and short axle is through bottom plate on crank throw
In hole, rocking bar is fixed on by pin in crank throw short axle, and left and right frame is embedded in upper and lower frames, embedded in temperature adjustment dynamic porcelain piece in the frame of left and right by rocking bar
It is pressed on the temperature adjustment stable ceramic piece on bottom plate, the screw rod on upper and lower frames is spun on thermoregulation knob.
2. a kind of Intelligent shower valve according to claim 1, it is characterised in that water inlet, water outlet institute on water transfer stable ceramic piece
Inside, outer ring is concentric circles.
3. a kind of Intelligent shower valve according to claim 1, it is characterised in that the relative motion up and down of the dynamic and static tile of temperature adjustment
When, left, intermediate rectangular mouth coincidence face variation is opposite.
4. a kind of Intelligent shower valve according to claim 1, it is characterised in that bimetal leaf by the coefficient of expansion it is different two
Kind metal composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710219928.2A CN108662182A (en) | 2017-03-29 | 2017-03-29 | intelligent shower valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710219928.2A CN108662182A (en) | 2017-03-29 | 2017-03-29 | intelligent shower valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108662182A true CN108662182A (en) | 2018-10-16 |
Family
ID=63784527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710219928.2A Pending CN108662182A (en) | 2017-03-29 | 2017-03-29 | intelligent shower valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108662182A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145296Y (en) * | 1992-12-26 | 1993-11-03 | 张明林 | Automatic adjusting valve for water temp. of shower |
| JPH08200526A (en) * | 1995-01-23 | 1996-08-06 | Sanei Suisen Seisakusho:Kk | Single laver type mixing plug |
| JP2001208225A (en) * | 2000-01-27 | 2001-08-03 | Inax Corp | Water discharge instrument having temperature control valve |
| CN2906233Y (en) * | 2006-02-28 | 2007-05-30 | 何永 | Temperature regulating valve |
| CN201866330U (en) * | 2010-11-18 | 2011-06-15 | 韩洋 | Micro-electronic intelligent constant temperature high-pressure water mixing valve |
| CN205371671U (en) * | 2016-01-22 | 2016-07-06 | 林秀东 | Can adjust and predetermined tap flow |
-
2017
- 2017-03-29 CN CN201710219928.2A patent/CN108662182A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145296Y (en) * | 1992-12-26 | 1993-11-03 | 张明林 | Automatic adjusting valve for water temp. of shower |
| JPH08200526A (en) * | 1995-01-23 | 1996-08-06 | Sanei Suisen Seisakusho:Kk | Single laver type mixing plug |
| JP2001208225A (en) * | 2000-01-27 | 2001-08-03 | Inax Corp | Water discharge instrument having temperature control valve |
| CN2906233Y (en) * | 2006-02-28 | 2007-05-30 | 何永 | Temperature regulating valve |
| CN201866330U (en) * | 2010-11-18 | 2011-06-15 | 韩洋 | Micro-electronic intelligent constant temperature high-pressure water mixing valve |
| CN205371671U (en) * | 2016-01-22 | 2016-07-06 | 林秀东 | Can adjust and predetermined tap flow |
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