CN207246484U - A kind of water mixing valve easy to adjusting water temperature - Google Patents
A kind of water mixing valve easy to adjusting water temperature Download PDFInfo
- Publication number
- CN207246484U CN207246484U CN201720762682.9U CN201720762682U CN207246484U CN 207246484 U CN207246484 U CN 207246484U CN 201720762682 U CN201720762682 U CN 201720762682U CN 207246484 U CN207246484 U CN 207246484U
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- water
- valve
- handle
- spool
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 198
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 239000000498 cooling water Substances 0.000 claims abstract description 10
- 230000001186 cumulative effect Effects 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000000386 athletic effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
A kind of water mixing valve easy to adjusting water temperature, including valve body, adjusting part and handle, institute's valve inner is cavity, there is the cold water inlet communicated with its inner cavity and hot water inlet, body base to have mixed water exports respectively for valve body both sides, and adjusting part is installed on body cavity, handle is installed at the top of adjusting part, adjusting part includes spool, valve rod, force transmitters and sealing cover, the fully-inserted body cavity of spool, and rotationally connected；Spool is equipped with the tube wall of cooling water inlet side can coordinate the cold water flowing hole connected with cooling water inlet, cold water flow is reached maximum in handle travel；Spool is equipped with the tube wall of hot water inlet side can coordinate the hot water flowing hole connected with hot water inlet, and hot water flowing hole operates area of passage gradual change, filter area and mixed water exports water temperature positive correlation with handle.The utility model beneficial effect is：By the shape for improving overcurrent mouth on spool so that area of passage is with the different changes of the movement of handle.
Description
Technical field
It the utility model is related to a kind of water mixing valve easy to adjusting water temperature.
Background technology
Water mixing valve is one of common equipment in domestic hot water systems, is adjusted manually for the use demand according to user
The mixing temperature of hot water and cold water, and realize stable water outlet.Its principle be by the rotation of water mixing valve up knob, control hot water and
The area of passage of cooling water inlet, hot water area of passage is bigger, its leaving water temperature is higher.Since its structure design needs user manual
Temperature is adjusted, its precision can not ensure, be typically easy to cause leaving water temperature to be subcooled or overheat, influence user experience.
The content of the invention
In order to which the water mixing valve for solving current needs user to adjust temperature manually, its precision can not ensure, be typically easy to cause
Leaving water temperature is subcooled or overheat, the problem of influencing user experience, the utility model proposes a kind of water flow it is big, adjust
Temperature facilitates temperature, the water mixing valve easy to adjusting water temperature simple and reliable for structure.
It is described in the utility model a kind of easy to adjusting the water mixing valve of water temperature, including for connecting with extraneous hydraulic pipeline
Valve body, the adjusting part for adjusting each pipeline inflow of water mixing valve and for controlling water mixing valve water yield and output water temperature
Handle, the valve inner are cavity, and the both sides of valve body have the cold water inlet communicated with its inner cavity and hot water inlet, valve respectively
Body bottom has mixed water exports, and the adjusting part is installed on the body cavity, and the handle is installed on the tune
Save the top of component, it is characterised in that：The adjusting part includes spool, valve rod, force transmitters and sealing cover, and the spool is complete
Body cavity is fully inserted into, and it is rotationally connected；Spool is equipped with the tube wall of cooling water inlet side to be coordinated with cooling water inlet
The cold water flowing hole of connection, and cold water flow is reached maximum in whole handle travel；Spool is in hot water inlet side
Tube wall is equipped with can coordinate the hot water flowing hole connected with hot water inlet, and hot water flowing hole is with handle operating area of passage
Gradual change, and the filter area and mixed water exports water temperature positive correlation；
The valve rod axially penetrates through whole spool along spool, and is connected by flat key with spool；The top of valve rod with it is described
Force transmitters bottom is hinged, and the inside pipe wall sealing at the bottom of the valve rod and the mixed water exports of valve body is slidably connected；
The handle includes grip part and mounting portion, and the mounting portion and grip part are affixed, and mounting portion bottom is equipped with
Spherical groove, the spherical groove contact sealing with sealing upper part of the cover sphere outside wall surface all the time；The bottom of the sealing cover
Portion is affixed with valve seal, and sealing cover back-end is useful for coordinating the arc convex for limiting its stroke with handle notch；
The top of the force transmitters and the spherical groove slot bottom of the handle inner are affixed, handle, force transmitters and valve rod
Be synchronized with the movement.
The valve body is criss-cross four-way pipeline structure, and wherein first port is as the cold water for connecting cold water source
Import, second port as connecting the hot water inlet of hot water source, the 3rd port as the mixed water exports for being used for water outlet,
Sealing cover is installed in 4th port, and cold water inlet, water inlet of hot water are horizontal coaxial, keep its water inlet not interfere with each other.
The mixed water exports inner wall of valve body, which is equipped with, is used to ensureing determining for two flowing holes of spool and two inlet pipeline centerings
Position boss, the bottom edge of wherein spool is limited in valve body by positioning convex platform, and ensure cold water flowing hole horizontal middle spindle,
Hot water flowing hole horizontal middle spindle and cold water inlet central shaft, water inlet of hot water central shaft are in same level all the time
On.
The corresponding pipeline inner wall of mixed water exports of the valve body is equipped with the positive stop lug boss for being used for limiting valve rod extreme lower position.
The bottom of the valve rod is equipped with inverted round stage structure, and the outer surface parcel of inverted round stage is used to ensure what is closed in water mixing valve
When prevent fluid flow out rubber stopper.
Corresponding semicolumn boss structure is respectively arranged at the bottom of the force transmitters and the top of valve rod, and the two passes through
Pin-hinges, ensure that force transmitters can transmit moment of torsion while rotation to valve rod.
The force transmitters are divided into two sections, and upper semisection is rectangle quarter butt, and handle spherical groove is inserted at the top of upper semisection
Slot bottom rectangle pit, the two interference fit；Lower semisection is semicolumn boss structure, is hinged with the semicolumn boss of valve stem top.
The corresponding axial central angle of overall stroke of handle is 120 °, and area of passage is with the axial central angle of handle
It is cumulative and cumulative；0~30 ° of stroke hot water flow-passing surface is 0, mixed water exports outflow room temperature cold water；Axial central angle for 30 °~
At 50 °, as area of passage is cumulative, mixing water temperature edges up to 35 DEG C from room temperature；When axial central angle is 50 °~90 °, with
Area of passage is cumulative, and mixing water temperature rises to 40 DEG C from 35 DEG C；When axial central angle is 90 ° -120 °, with area of passage
Cumulative, mixing water temperature edges up to 65 DEG C from 40 DEG C.
Spool is inserted on valve rod during use, places flat key from top to bottom so that moment of torsion suffered by valve rod can be delivered to
On spool, overall structure is then placed in valve inner, ensures the leakproofness of stem bottom rubber stopper and valve body, relies at the same time
Body base boss ensure spool face flowing hole and two water inlet pipes to neutrality.Body top sealing cover is installed afterwards, will
Sealing cover center alignment valve rod screws in valve body, sealing cover and valve body is closely connected.Check the up rightness of valve rod, force transmitters are led to
Cross pin to link together with valve rod, check the position of all parts, ensure that hot water overcurrent mouth corresponds to hot water inlet pipe.By handle
Alignment force transmitters top square section quarter butt is installed, while ensures that pin hole corresponds to pin hole position in force transmitters on handle,
Firmly connected with interior hexagonal pin.
It is after installation is complete, handle is cocked upwards, handle drive force transmitters, force transmitters band ovable valve stem move upwards to be formed it is mixed
Water valve water outlet.By handle circumferential movement to the left and right so that spool circumferentially rotates, and changes between spool overcurrent mouth and valve inleting water pipe
Corresponding area, formed water mixing valve leaving water temperature change.
The beneficial effects of the utility model are：By the shape for improving overcurrent mouth on spool so that area of passage is with setting about
The different changes of movement of handle, from minimum hot water flow to maximum hot water flow, during which establish flow and quickly increase, then slowly
Increase, then guesses the process quickly increased, in the stage that hot water flow slowly increases so that water mixing valve exit fluid temperature again
Change is slower, gives the larger adjusting space of user, is more prone to meet user demand.User is considered during design
The factor of feel during use so that handle is contacted with sealing cover upper end forming face have been reached preferable and use feel, is ensured at the same time
The direction of handle motion and critical distance.The sealing that rubber stopper fills when the outlet closes is employed in the design to ensure, it is soft
Property sealing there is better seal effect compared to rigid seal, while impact smaller during water mixing valve closing extends mixed water
The service life of valve.
Brief description of the drawings
Fig. 1 is the cut-away view (opening) of the utility model.
Fig. 2 is the water mixing valve cold water state front schematic view of the utility model.
Fig. 3 is the water mixing valve cold water state reverse side schematic diagram of the utility model.
Fig. 4 is that (abscissa represents rotatable handle angle, unit with fluid temperature (F.T.) corresponding diagram for the handle angle of the utility model
It is °；Ordinate represents leaving water temperature, and unit is DEG C).
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings
Referring to the drawings：
Embodiment 1 it is described in the utility model it is a kind of easy to adjust water temperature water mixing valve, including for extraneous water-supply-pipe
Valve body 1, the adjusting part 2 for adjusting each pipeline inflow of water mixing valve and for controlling water mixing valve water yield simultaneous of road connection
The handle 3 of output water temperature, the inside of valve body 1 are cavity, and the both sides of valve body 1 have the cold water inlet communicated with its inner cavity respectively
11 and hot water inlet 12, body base there are mixed water exports 13, the adjusting part 2 is installed on 1 inner cavity of valve body, and
The handle 3 be installed on the adjusting part 2 top, the adjusting part 2 include spool 21, valve rod 22, force transmitters 23 with
And sealing cover 24, fully-inserted 1 inner cavity of valve body of spool 21, and it is rotationally connected；Spool 21 is in cooling water inlet side
Tube wall is equipped with can coordinate the cold water flowing hole connected with cooling water inlet, and all reach cold water flow in whole handle travel
It is maximum；Spool 21 is equipped with the tube wall of hot water inlet side can coordinate the hot water flowing hole 211 connected with hot water inlet, and
Hot water flowing hole 211 operates area of passage gradual change, and the filter area and mixed water exports water temperature positive with handle
Close；21 top of valve body is sealed with sealing cover 24, and guarantee does not have fluid leakage in a situation of use, influences to use；
The valve rod 22 axially penetrates through whole spool along spool, with being equipped with the key for being used for installing flat key at 21 cooperation of spool
Groove, and be connected by flat key with spool 21；The top of valve rod 22 is hinged with 23 bottom of force transmitters, the bottom of the valve rod 22
It is slidably connected with the inside pipe wall sealing at the mixed water exports 13 of valve body 1；
The handle 3 includes grip part and mounting portion, and the mounting portion and grip part are affixed, and mounting portion bottom is equipped with
Spherical groove 31, sphere outside wall surface of the spherical groove 31 all the time with 24 top of sealing cover contact sealing so that handle 3
It can be moved along the shape of sealing cover 24；The bottom of the sealing cover 24 is spirally connected with the sealing of valve body 1, after sealing cover 24
End is useful for coordinating the arc convex 241 for limiting its stroke with handle notch；
The top of the force transmitters 23 and the spherical groove slot bottom of the handle inner are affixed, handle 3, force transmitters 23 with
Valve rod 22 is synchronized with the movement.
The valve body 1 is criss-cross four-way pipeline structure, and wherein first port is as connecting the cold of cold water source
Water inlet 11, second port is as the hot water inlet 12 for connecting hot water source, the 3rd port as the mixing for water outlet
Water out 13, the 4th port installation sealing cover 24, cold water inlet, water inlet of hot water are horizontal coaxial, keep its water inlet not do mutually
Disturb.
13 inner wall of mixed water exports of valve body 1, which is equipped with, is used to ensureing two flowing holes of spool and two inlet pipeline centerings
Positioning convex platform 131, the wherein bottom edge of spool 21 are limited in valve body 1 by positioning convex platform 131, and ensure cold water flowing hole
Horizontal middle spindle, hot water flowing hole horizontal middle spindle and cold water inlet central shaft, water inlet of hot water central shaft are in all the time
In same level.
The corresponding pipeline inner wall of mixed water exports of the valve body 1, which is equipped with, to be used to limit the spacing of 22 extreme lower position of valve rod
Boss 14.
The bottom of the valve rod 22 is equipped with inverted round stage structure 221, and the outer surface parcel of inverted round stage is used to ensure in water mixing valve
The rubber stopper 222 for preventing fluid from flowing out when closing.
Corresponding semicolumn boss structure, and the two are respectively arranged at the bottom of the force transmitters 23 and the top of valve rod 22
It is hinged by pin 25, ensure that force transmitters can transmit moment of torsion while rotation to valve rod.
The force transmitters 23 are divided to for two sections, and upper semisection is rectangle quarter butt, and insertion handle spherical is recessed at the top of upper semisection
Groove slot bottom rectangle pit, the two interference fit, plays the role of transmitting moment of torsion；Lower semisection is semicolumn boss structure, with valve rod
The semicolumn boss at top is hinged, and valve rod 21 is with the athletic meeting upper and lower translation of force transmitters 23 so that the water mixing valve export into
Row opening and closing.
Spool 21 is inserted on valve rod 22 during use, places flat key from top to bottom so that moment of torsion energy suffered by valve rod 22
It is delivered on spool 21, then overall structure is placed in inside valve body 1, ensures 22 bottom rubber stopper 222 of valve rod and valve body 1
Leakproofness, while by valve body 1 bottom positioning convex platform 131 ensure spool face flowing hole and two water inlet pipes to neutrality.
1 top sealing cover 24 of valve body is installed afterwards, 24 center of sealing cover alignment valve rod 22 is screwed in into valve body 1, makes sealing cover 24 and valve body 1
Close connection.Check the up rightness of valve rod 22, force transmitters 23 are linked together by pin 25 and valve rod 21, check each portion
The position of part, ensures that hot water overcurrent mouth 211 corresponds to hot water inlet pipe.It is short that handle 3 is directed at 23 top square section of force transmitters
Bar is installed, while ensures that pin hole corresponds to pin hole position in force transmitters 23 on handle 3, is firmly connected with interior hexagonal pin
Connect.
After installation is complete, handle 3 is cocked upwards, handle 3 drives force transmitters 23, and force transmitters 23 are transported upwards with ovable valve stem 22
It is dynamic to form water mixing valve water outlet.By the circumferential movement to the left and right of handle 3 so that spool 21 circumferentially rotates, and changes spool overcurrent mouth and valve
Corresponding area between body water inlet pipe, forms the change of water mixing valve leaving water temperature.The corresponding axial center of circle of overall stroke of handle 3
Angle is 120 °, and area of passage is cumulative and cumulative with the axial central angle of handle；0~30 ° of stroke hot water flow-passing surface is 0,
Mixed water exports flow out room temperature cold water；When axial central angle is 30 °~50 °, as area of passage is cumulative, mixing water temperature is from normal
Temperature edges up to 35 DEG C；When axial central angle is 50 °~90 °, as area of passage is cumulative, mixing water temperature rises to 40 from 35 DEG C
℃；When axial central angle is 90 ° -120 °, as area of passage is cumulative, mixing water temperature edges up to 65 DEG C from 40 DEG C.
Content described in this specification embodiment is only enumerating to the way of realization of utility model design, this practicality is new
The protection domain of type is not construed as being only limitted to the concrete form that embodiment is stated, the scope of protection of the utility model is also wrapped
Include those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (8)
1. it is a kind of easy to adjust water temperature water mixing valve, including the valve body for being connected with extraneous hydraulic pipeline, for adjusting mixed water
The adjusting part of each pipeline inflow of valve and the handle for controlling water mixing valve water yield and output water temperature, the valve inner
For cavity, there is the cold water inlet communicated with its inner cavity and hot water inlet, body base to have mixing water respectively for the both sides of valve body
Outlet, the adjusting part is installed on the body cavity, and the handle is installed on the top of the adjusting part, it is special
Sign is：The adjusting part includes spool, valve rod, force transmitters and sealing cover, the fully-inserted body cavity of spool, and
It is rotationally connected；Spool is equipped with the tube wall of cooling water inlet side to coordinate the cold water flowing hole connected with cooling water inlet,
And cold water flow is all set to reach maximum in whole handle travel；Spool is equipped with energy and hot water on the tube wall of hot water inlet side
Import coordinates the hot water flowing hole of connection, and hot water flowing hole operates area of passage gradual change, and the filtering with handle
Area and mixed water exports water temperature positive correlation；
The valve rod axially penetrates through whole spool along spool, and is connected by flat key with spool；The top of valve rod and the power transmission
Device bottom is hinged, and the inside pipe wall sealing at the bottom of the valve rod and the mixed water exports of valve body is slidably connected；
The handle includes grip part and mounting portion, and the mounting portion and grip part are affixed, and mounting portion bottom is equipped with sphere
Type groove, the spherical groove contact sealing with sealing upper part of the cover sphere outside wall surface all the time；The bottom of the sealing cover with
Valve seal is affixed, and sealing cover back-end is useful for coordinating the arc convex for limiting its stroke with handle notch；
The top of the force transmitters and the spherical groove slot bottom of the handle inner are affixed, handle, force transmitters and valve rod it is same
Step movement.
A kind of 2. water mixing valve easy to adjusting water temperature as claimed in claim 1, it is characterised in that：The valve body is criss-cross
As the cooling water inlet for connecting cold water source, second port, which is used as, to be used to connect for four-way pipeline structure, wherein first port
The hot water inlet of hot water source, the 3rd port as water outlet mixed water exports, the 4th port installation sealing cover, cold water into
The mouth of a river, water inlet of hot water are horizontal coaxial, keep its water inlet not interfere with each other.
A kind of 3. water mixing valve easy to adjusting water temperature as claimed in claim 2, it is characterised in that：In the mixed water exports of valve body
Wall, which is equipped with, to be used to ensure two flowing holes of spool and the positioning convex platform of two inlet pipeline centerings, and the bottom edge of wherein spool is led to
Cross positioning convex platform to be limited in valve body, and ensure cold water flowing hole horizontal middle spindle, hot water flowing hole horizontal middle spindle, Yi Jileng
Water water inlet central shaft, water inlet of hot water central shaft are all the time in same level.
A kind of 4. water mixing valve easy to adjusting water temperature as claimed in claim 3, it is characterised in that：The mixing water of the valve body goes out
The corresponding pipeline inner wall of mouth is equipped with the positive stop lug boss for being used for limiting valve rod extreme lower position.
A kind of 5. water mixing valve easy to adjusting water temperature as claimed in claim 1, it is characterised in that：The bottom of the valve rod is equipped with
Inverted round stage structure, the outer surface parcel of inverted round stage are used to ensure the rubber stopper for preventing that fluid from flowing out when water mixing valve is closed.
A kind of 6. water mixing valve easy to adjusting water temperature as claimed in claim 1, it is characterised in that：The bottom of the force transmitters with
And corresponding semicolumn boss structure is respectively arranged at the top of valve rod, and the two ensures what force transmitters rotated by pin-hinges
Moment of torsion can be transmitted to valve rod at the same time.
A kind of 7. water mixing valve easy to adjusting water temperature as claimed in claim 6, it is characterised in that：The force transmitters are divided into two
Section, upper semisection is rectangle quarter butt, and insertion handle spherical groove slot bottom rectangle pit at the top of upper semisection, the two interference are matched somebody with somebody
Close；Lower semisection is semicolumn boss structure, is hinged with the semicolumn boss of valve stem top.
A kind of 8. water mixing valve easy to adjusting water temperature according to claim 1, it is characterised in that：The overall stroke pair of handle
The axial central angle answered is 120 °, and area of passage is cumulative and cumulative with the axial central angle of handle；0~30 ° of stroke heat
Water flow-passing surface is 0, mixed water exports outflow room temperature cold water；When axial central angle is 30 °~50 °, as area of passage is cumulative, mix
Heshui temperature edges up to 35 DEG C from room temperature；Axial central angle be 50 °~90 ° when, as area of passage is cumulative, mixing water temperature from
35 DEG C rise to 40 DEG C；Axial central angle be 90 ° -120 ° when, as area of passage is cumulative, mixing water temperature from 40 DEG C edge up to
65℃。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720762682.9U CN207246484U (en) | 2017-06-27 | 2017-06-27 | A kind of water mixing valve easy to adjusting water temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720762682.9U CN207246484U (en) | 2017-06-27 | 2017-06-27 | A kind of water mixing valve easy to adjusting water temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246484U true CN207246484U (en) | 2018-04-17 |
Family
ID=61877352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720762682.9U Expired - Fee Related CN207246484U (en) | 2017-06-27 | 2017-06-27 | A kind of water mixing valve easy to adjusting water temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246484U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027320A (en) * | 2018-09-12 | 2018-12-18 | 苏州丹顿机电有限公司 | A kind of Temp.-controlled water valve |
| CN109027319A (en) * | 2018-09-12 | 2018-12-18 | 苏州丹顿机电有限公司 | A kind of Temp.-controlled water valve |
| CN109084048A (en) * | 2018-09-12 | 2018-12-25 | 苏州丹顿机电有限公司 | A kind of Temp.-controlled water valve |
| CN109084047A (en) * | 2018-09-12 | 2018-12-25 | 苏州丹顿机电有限公司 | A kind of Temp.-controlled water valve |
| CN109282057A (en) * | 2018-11-19 | 2019-01-29 | 中山百得厨卫有限公司 | A kind of water mixing valve |
| WO2019242727A1 (en) * | 2018-06-21 | 2019-12-26 | 北京佰为深科技发展有限公司 | Device for simulating environment of bloodstream and medical equipment having device for simulating environment of bloodstream |
-
2017
- 2017-06-27 CN CN201720762682.9U patent/CN207246484U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019242727A1 (en) * | 2018-06-21 | 2019-12-26 | 北京佰为深科技发展有限公司 | Device for simulating environment of bloodstream and medical equipment having device for simulating environment of bloodstream |
| CN109027320A (en) * | 2018-09-12 | 2018-12-18 | 苏州丹顿机电有限公司 | A kind of Temp.-controlled water valve |
| CN109027319A (en) * | 2018-09-12 | 2018-12-18 | 苏州丹顿机电有限公司 | A kind of Temp.-controlled water valve |
| CN109084048A (en) * | 2018-09-12 | 2018-12-25 | 苏州丹顿机电有限公司 | A kind of Temp.-controlled water valve |
| CN109084047A (en) * | 2018-09-12 | 2018-12-25 | 苏州丹顿机电有限公司 | A kind of Temp.-controlled water valve |
| CN109084047B (en) * | 2018-09-12 | 2021-03-23 | 苏州丹顿机电有限公司 | Temperature-regulating water valve |
| CN109027319B (en) * | 2018-09-12 | 2021-05-14 | 苏州丹顿机电有限公司 | Temperature-regulating water valve |
| CN109282057A (en) * | 2018-11-19 | 2019-01-29 | 中山百得厨卫有限公司 | A kind of water mixing valve |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20210627 |
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| CF01 | Termination of patent right due to non-payment of annual fee |