CN106641338A - Double-handle double-control constant-temperature equilibrium-pressure valve core and faucet thereof - Google Patents
Double-handle double-control constant-temperature equilibrium-pressure valve core and faucet thereof Download PDFInfo
- Publication number
- CN106641338A CN106641338A CN201710040451.1A CN201710040451A CN106641338A CN 106641338 A CN106641338 A CN 106641338A CN 201710040451 A CN201710040451 A CN 201710040451A CN 106641338 A CN106641338 A CN 106641338A
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- Prior art keywords
- valve
- temperature
- valve core
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- flow
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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
- F16K11/065—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 linearly sliding closure members
- F16K11/07—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 linearly sliding closure members with cylindrical slides
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The invention provides a double-handle double-control constant-temperature equilibrium-pressure valve core. The double-handle double-control constant-temperature equilibrium-pressure valve core comprises a valve rod, a valve core sleeve and a valve sleeve seat. A centre spring, a centre and a set screw are sequentially arranged in a spring sleeve hole formed in the lower portion of a threaded rod connected with the valve rod; a thermo-sensitive element is arranged under the threaded rod; the bottom of the valve sleeve seat is provided with a hot water inlet and a cold water inlet; a mixed water outlet is formed in the side wall of the joint of the valve core sleeve and the valve sleeve seat; an inner cavity of the valve core sleeve is internally provided with a temperature adjusting sleeve for sequentially fixing the valve rod, the threaded rod, the set screw and the thermo-sensitive element in a sleeving and connecting mode conveniently; a flow adjusting sleeve and a flow adjusting slide valve which are used for controlling the flow rate of the mixed water outlet are arranged between the temperature adjusting sleeve and the valve core sleeve in a sleeving mode; an inner cavity of the valve sleeve seat is further internally provided with a thermo-sensitive seat, an adjuster, an adjuster reset spring, a manifold and a water insulation device which are sequentially installed and connected in a sleeving mode; and the thermo-sensitive element drives the adjuster to move up and down through the thermo-sensitive seat in a linked mode to adjust the quantity of water intake of a hot water runner. The invention further provides a faucet adopting the double-handle double-control constant-temperature equilibrium-pressure valve core.
Description
【Technical field】
The present invention relates to plumbing technology, more particularly to a kind of double-handle double-control thermostatic constant pressure valve core and its tap.
【Background technology】
As the living standard of people is improved, the tap of domestic water employs hot and cold water tap mostly, using general
During water flowing tap, because the water temperature for regulating is changed by hot water or cold water's water supply pressure, easily cause go out for the water temperature of mixing water
Existing sometimes hot and sometimes cold cataclysm fluctuation, when particularly taking a shower, user feels at once ice-cold, can cause the uncomfortable sensation answered,
And cause the waste of water resource.
Constant-temperature constant-pressure tap is promoted due to water-saving and environmental protection by people, is used more and more widely in various occasions
Bathing water system in, constant-temperature constant-pressure tap is advantageous in that, can avoid common valve element because intake pressure change or intake
The sometimes hot and sometimes cold problem of the unstable leaving water temperature for causing of temperature, safety scald-proof, can to pressure of supply water change automatically compensation and
Leaving water temperature can be stablized.
But tap in the market, mostly complex structure, high cost, cause processing technology loaded down with trivial details, processing difficulties, and
Price is generally higher, it is difficult to popularize application；Though pressure of supply water change can be balanced, reaction not enough spirit
Quick, it is certain slow to exist, so causing leaving water temperature not constant enough.
【The content of the invention】
The present invention provides a kind of temperature control and flow control is separately adjusted, and sensing is sensitive, fast according to temperature-sensitive element
The double-handle double-control thermostatic constant pressure valve core and its tap of prompt adaptive maintenance effluent temperature constancy.
In order to realize foregoing invention purpose, the technical solution used in the present invention is：
A kind of double-handle double-control thermostatic constant pressure valve core, including valve rod, valve core housing and valve housing, the valve core housing and valve housing phase
Even, it is internally formed a host cavity；The valve rod lower section is provided with coupled screw rod, and the screw rod bottom is provided with spring housing
Hole, in the spring housing hole thimble spring, thimble and holding screw are disposed with；The screw rod lower section is provided with thermal element
Part, the top of the temperature-sensitive element is mutually supported through the holding screw with the thimble bottom, and the bottom of the valve housing sets
Hot water inlet and cooling water inlet are equipped with, on the valve core housing and the side wall of valve housing junction mixed water exports are provided with；
Be provided with the inner chamber of the valve core housing be easy to be fixed by socket successively valve rod, screw rod, holding screw and temperature-sensitive element and
For the temperature adjustment set of adjusting water outlet temperature, valve rod is arranged in temperature adjustment set and upper end protrudes upward the temperature and adjusts
Section set is outer；
Be arranged between temperature adjustment set and valve core housing control mixed water exports uninterrupted Flow-rate adjustment set and
Flow-rate adjustment guiding valve, Flow-rate adjustment guiding valve is threadedly connected to Flow-rate adjustment set lower end, and the Flow-rate adjustment set is adjusted relative to temperature
Section set and valve core housing circumferentially rotate and control flow adjusting set lower end connection Flow-rate adjustment guiding valve slide up and down control mixing
The flow of water out；
It is additionally provided with valve housing inner chamber on the downside of the temperature adjustment set bottom and is set with the temperature-sensitive seat of connection successively, adjusts
Device, adjuster back-moving spring, water knockout drum and water stop, form and cooling water inlet between water stop outer wall and the valve housing inwall
The cold water runner of connection, forms the hot water stream connected with hot water inlet between the water knockout drum outer wall and the water stop inwall
Road, the adjuster is with temperature-sensitive seat split setting and adjuster is threadedly connected to temperature-sensitive base rear end, and adjuster back-moving spring is arranged
In water knockout drum inside bottom, simultaneously temperature-sensitive seat collet described in resiliency urged is undertaken in temperature-sensitive element bottom, and temperature-sensitive element passes through temperature-sensitive seat
The adjuster that drives of linkage moves up and down to adjust the inflow of hot water flux.
Preferably, it is additionally provided with mixing water in control runner in the temperature adjustment set inner chamber that the temperature-sensitive element lower, outer perimeter is enclosed
Flow to increase the fluid dividing cover with temperature-sensitive element contact area.
Preferably, it is additionally provided with the stairstepping for being easy to Flow-rate adjustment set to circumferentially rotate between the Flow-rate adjustment set and valve core housing
Lubrication circle.
Preferably, between contacting with each other two-by-two in the valve core housing, Flow-rate adjustment guiding valve, Flow-rate adjustment set and valve rod, with
And between contacting with each other two-by-two in valve housing, valve core housing, water stop, water knockout drum and adjuster, be respectively equipped with and be easy to seal against each other
The O-ring seal of connection.
Preferably, the temperature adjustment set top is provided with the jump ring for fixing valve rod, and the temperature on the downside of correspondence jump ring is adjusted
Section set and valve rod shaft shoulder junction are provided with the lubricating pad for being easy to be slidably connected between both end faces.
Preferably, the upper and lower end face of the adjuster is processed using flat abrasive.
Preferably, it is additionally provided between the Flow-rate adjustment guiding valve bottom and temperature adjustment set bottom upside and is slided with Flow-rate adjustment
Valve coordinates to be easy to block the sealing gasket of whole mixed water exports and sealing gasket wedge.
Tap, the tap adopts a kind of above-mentioned double-handle double-control thermostatic constant pressure valve core.
The invention has the beneficial effects as follows：
Hot water or cold water's import is arranged at the present invention bottom of valve housing, while by arranging water knockout drum and water stop, at it
While isolating hot and cold water inlet, the water inlet flow channel of complications is form respectively, have certain to water inlet by the tortuous water passage that enters
Resistance or inhibitory action, realize the purpose of balance intake pressure, make valve element have the function of constant-temperature constant-pressure；And hot water flux is located at
Cold water runner inner side on the inside of valve housing so that the corresponding tap of the valve element has anti-scald function, scalds when preventing from using and connects
Tactile person.
Mode, the tune in the present invention are integrally machined relative to adjuster in prior art and the temperature-sensitive seat for accepting temperature-sensitive element
Section device is with temperature-sensitive seat split setting and adjuster is threadedly connected to temperature-sensitive base rear end, so, in process, it is possible to individually
Fine processing is carried out using Ginding process to the type face of the upper and lower side control discharge of adjuster, makes surface more smooth, just
In the water inlet size for more accurately controlling hot and cold water, and then accurately the corresponding hot and cold water of control hot water or cold water's runner enters thermal element
The water inlet ratio of water cavity, and then the more accurately temperature of control mixing water are mixed residing for part, the accurate control of leaving water temperature is more can guarantee that
System.
In addition, mixed flow always increases and is contacted with temperature-sensitive element in the fluid dividing cover control runner in temperature adjustment set inner chamber
Area so that the conversion of the sensing water temperature that temperature-sensitive element is more prone to, it is sensitively more upper and lower by temperature-sensitive seat linkage adjuster
The mobile inflow to adjust hot water flux, the leaving water temperature of constant holding mixed water exports, there is provided the shower water of constant temperature,
Prevent mixing water sometimes hot and sometimes cold, thus burn shower personnel or cause take a shower when quenching.
When using, the screw motion being threadedly coupled with it, the motion of screw drive temperature-sensitive element, heat are rotated separately through valve rod
Quick element drives adjuster, adjuster is moved in the cavity of water knockout drum, and hot and cold water inflow is adjusted using gap to realize
Hot and cold water is adjusted.And drive Flow-rate adjustment sliding valve movement, Flow-rate adjustment guiding valve to move up and down and adjust mixing by Flow-rate adjustment set
The uninterrupted of water out, Flow-rate adjustment guiding valve touches to close the water outlet of mixed water exports in lowest point and sealing gasket.
【Description of the drawings】
Fig. 1 is the cross section structure diagram of the present invention；
Fig. 2 is the main structure diagram of the present invention；
Fig. 3 is the present invention looks up structural representation of the present invention；
The specific embodiment of the present invention is described in more detail below in conjunction with accompanying drawing.
【Specific embodiment】
A kind of double-handle double-control thermostatic constant pressure valve core, in being mainly used in tap, as shown in Figure 1 to Figure 3, including valve rod 1,
Valve core housing 2 and valve housing 3, valve core housing 2 is connected with valve housing 3, is internally formed a host cavity；It is provided with and it below valve rod 1
Connected screw rod 4, the bottom of screw rod 4 is provided with spring housing hole 40, and in spring housing hole 40 thimble spring 5, thimble 6 are disposed with
And holding screw 7；Temperature-sensitive element 8 is provided with below screw rod 4, the top of the temperature-sensitive element 8 is through the holding screw 7 and institute
State the bottom of thimble 6 mutually to support, the bottom of valve housing 3 is provided with hot water inlet 30 and cooling water inlet 31, in valve core housing 2 and valve pocket
Mixed water exports 20a is provided with the side wall of 3 junctions of seat.
Continue as shown in Figure 1 to Figure 3, be provided with the inner chamber of valve core housing 2 be easy to be fixed by socket successively valve rod 1, screw rod 4,
Holding screw 7 and temperature-sensitive element 8 and the temperature adjustment for adjusting water outlet temperature cover 9, valve rod 1 is arranged in temperature adjustment set 9,
And upper end is protruded upward outside the temperature adjustment set 9, the jump ring 10 for fixing valve rod 1 is provided with 9 tops of temperature adjustment set, it is right
The temperature adjustment set 9 and the shaft shoulder junction of valve rod 1 for answering the downside of jump ring 10 is provided with the lubrication for being easy to be slidably connected between both end faces
Pad 11；The Flow-rate adjustment set 12 and flow of control mixed water exports uninterrupted are arranged between temperature adjustment set 9 and valve core housing 2
Regulating slide valve 13, Flow-rate adjustment guiding valve 13 is threadedly connected to Flow-rate adjustment and covers 12 lower ends, and the Flow-rate adjustment set 12 is relative to temperature
Adjusting set 9 and valve core housing 2 circumferentially rotate and control the lower end of flow adjusting set 12 connection Flow-rate adjustment guiding valve 13 slide up and down come
The flow of control mixed water exports 20a；It is additionally provided between Flow-rate adjustment set 12 and valve core housing 2 and is easy to Flow-rate adjustment set 12 circumferential
The stairstepping lubrication circle 14 of rotation, Flow-rate adjustment covers 12 bottoms and also is provided with being easy to both to hold with 9 step contact positions of temperature adjustment set
The lubricating pad 120 being slidably connected between face, the bottom of Flow-rate adjustment guiding valve 13 and temperature adjustment cover be additionally provided between the upside of 9 bottoms with
The bottom face of Flow-rate adjustment guiding valve 13 coordinates to be easy to block the sealing gasket 15 and sealing gasket wedge 16 of whole mixed water exports 20a.
Continue as shown in Figure 1 to Figure 3, be additionally provided with the inner chamber of valve housing 3 on the downside of 9 bottoms of temperature adjustment set and be set with successively
The temperature-sensitive seat 17 of connection, adjuster 18, adjuster back-moving spring 19, water knockout drum 20 and water stop 21, the outer wall of water stop 21 with should
The cold water runner b connected with cooling water inlet 31 is formed between the inwall of valve housing 3, between the outer wall of water knockout drum 20 and the inwall of water stop 21
The hot water flux c that formation is connected with hot water inlet 30, fine line represents the water (flow) direction in hot water flux c in Fig. 1, and dotted line is represented
Water (flow) direction in cold water runner b；The adjuster 18 is with the split setting of temperature-sensitive seat 18 and adjuster 18 is threadedly connected to temperature-sensitive seat
17 rear ends, so, in process, it is possible to individually the type face of discharge is controlled using grinding to the upper and lower side of adjuster 18
Method carries out fine processing, makes surface more smooth, is easy to more accurately control the water inlet size of hot and cold water, and then accurately control
Refrigeration, the corresponding hot and cold water of hot water flux enter the water inlet ratio that water cavity is mixed residing for temperature-sensitive element, and then more accurately control mixed
The temperature of Heshui, more can guarantee that the precise control of leaving water temperature.And, adjuster back-moving spring 19 is arranged at the inner side of water knockout drum 20
Simultaneously the collet of resiliency urged temperature-sensitive seat 17 is undertaken in the bottom of temperature-sensitive element 8, the drive that temperature-sensitive element 8 passes through the linkage of temperature-sensitive seat 17 for bottom
Adjuster 18 moves up and down to adjust the inflow of hot water flux b；And, in the temperature adjustment that the lower, outer perimeter of temperature-sensitive element 8 is enclosed
Cover and mixed flow in control runner is additionally provided with 9 inner chambers always increases fluid dividing cover 22 with the contact area of temperature-sensitive element 8 so that heat
The conversion of the sensing water temperature that quick element 8 is more prone to, more sensitively by temperature-sensitive seat 17 link adjuster 18 move up and down come
Adjust the inflow of hot water flux, the leaving water temperature of constant holding mixed water exports 20a.
Wherein, between contacting with each other two-by-two in valve core housing 2, Flow-rate adjustment guiding valve 13, Flow-rate adjustment set 12 and valve rod 1,
And between contacting with each other two-by-two in valve housing 3, valve core housing 2, water stop 21, water knockout drum 20 and adjuster 18, be respectively equipped with just
In the O-ring seal (non-label in figure) for sealing against each other connection.
When using, the bottom of valve housing 3 is arranged at by hot water inlet 30, cooling water inlet 31, while by arranging water knockout drum
20 and water stop 21, while it isolates hot and cold water inlet, the water inlet flow channel of complications is form respectively, by tortuous water inlet
Path has certain resistance or inhibitory action to water inlet, realizes the purpose of balance intake pressure, makes the valve element have constant-temperature constant-pressure
Function；And hot water flux c is located at the cold water runner b inner sides of the inner side of valve housing 3 so that the corresponding tap of the valve element has anti-
Boiling hot function, when preventing from using contactee is scalded.
During temperature adjustment, temperature adjustment handle (not shown) rotates the screw rod 4 being threadedly coupled with it separately through valve rod 1 and moves, spiral shell
Bar 4 drives temperature-sensitive element 8 to move, and temperature-sensitive element 8 drives adjuster 18, adjuster 18 to move in the cavity of water knockout drum 20, profit
Adjust hot and cold water inflow with gap to realize that hot and cold water is adjusted；And flow handle drives flow to adjust by Flow-rate adjustment set 12
Section guiding valve 13 is moved, and Flow-rate adjustment guiding valve 13 moves up and down and adjusts the uninterrupted of mixed water exports 20a, Flow-rate adjustment guiding valve 13
Touch to close the water outlet of mixed water exports 20a in lowest point and sealing gasket 15.
Embodiment described above is simply presently preferred embodiments of the present invention, not limits the practical range of the present invention with this,
The equivalence changes that all shapes according to the present invention, construction and principle are made, all should be covered by protection scope of the present invention.
Claims (8)
1. a kind of double-handle double-control thermostatic constant pressure valve core, including valve rod, valve core housing and valve housing, the valve core housing and valve housing phase
Even, it is internally formed a host cavity；The valve rod lower section is provided with coupled screw rod, and the screw rod bottom is provided with spring housing
Hole, in the spring housing hole thimble spring, thimble and holding screw are disposed with；The screw rod lower section is provided with thermal element
Part, the top of the temperature-sensitive element is mutually supported through the holding screw with the thimble bottom, and the bottom of the valve housing sets
Hot water inlet and cooling water inlet are equipped with, on the valve core housing and the side wall of valve housing junction mixed water exports are provided with；It is special
Levy and be：
It is provided with the inner chamber of the valve core housing and is easy to be fixed by socket valve rod, screw rod, holding screw and temperature-sensitive element successively and be used for
The temperature adjustment set of adjusting water outlet temperature, valve rod is arranged in temperature adjustment set and upper end protrudes upward the temperature adjustment set
Outward；
The Flow-rate adjustment set and flow of control mixed water exports uninterrupted are arranged between the temperature adjustment set and valve core housing
Regulating slide valve, Flow-rate adjustment guiding valve is threadedly connected to Flow-rate adjustment set lower end, and the Flow-rate adjustment set is relative to temperature adjustment set
The Flow-rate adjustment guiding valve that the connection of flow adjusting set lower end is circumferentially rotated and controlled with valve core housing slided up and down and go out controlling mixing water
The flow of mouth；
Temperature-sensitive seat, adjuster, the tune for being set with connection successively is additionally provided with valve housing inner chamber on the downside of the temperature adjustment set bottom
Section device back-moving spring, water knockout drum and water stop, form between water stop outer wall and the valve housing inwall and are connected with cooling water inlet
Cold water runner, the hot water flux that connects with hot water inlet, institute are formed between the water knockout drum outer wall and the water stop inwall
Adjuster is stated with temperature-sensitive seat split setting and adjuster is threadedly connected to temperature-sensitive base rear end, adjuster back-moving spring is arranged at a point water
Simultaneously temperature-sensitive seat collet described in resiliency urged is undertaken in temperature-sensitive element bottom to device inside bottom, and temperature-sensitive element is linked by temperature-sensitive seat
Adjuster is driven to move up and down to adjust the inflow of hot water flux.
2. a kind of double-handle double-control thermostatic constant pressure valve core according to claim 1, it is characterised in that the temperature-sensitive element bottom
Being additionally provided with mixed flow in control runner in the temperature adjustment set inner chamber of outside always increases and temperature-sensitive element contact area
Fluid dividing cover.
3. a kind of double-handle double-control thermostatic constant pressure valve core according to claim 1, it is characterised in that the Flow-rate adjustment set with
The stairstepping lubrication circle for being easy to Flow-rate adjustment set to circumferentially rotate is additionally provided between valve core housing.
4. a kind of double-handle double-control thermostatic constant pressure valve core according to claim 1, it is characterised in that the valve core housing, flow
Regulating slide valve, Flow-rate adjustment set and valve rod in contact with each other two-by-two between, and valve housing, valve core housing, water stop, water knockout drum and
Between contacting with each other two-by-two in adjuster, it is respectively equipped with and is easy to the O-ring seal for sealing against each other connection.
5. a kind of double-handle double-control thermostatic constant pressure valve core according to claim 1, it is characterised in that the temperature adjustment set top
End is provided with the jump ring for fixing valve rod, and the temperature adjustment set on the downside of correspondence jump ring is provided with valve rod shaft shoulder junction is easy to both
The lubricating pad being slidably connected between end face.
6. a kind of double-handle double-control thermostatic constant pressure valve core according to claim 1, it is characterised in that the adjuster it is upper and lower
End face is processed using flat abrasive.
7. a kind of double-handle double-control thermostatic constant pressure valve core according to claim 1, it is characterised in that the Flow-rate adjustment guiding valve
It is additionally provided with to coordinate with Flow-rate adjustment guiding valve between bottom and temperature adjustment set bottom upside and is easy to block whole mixed water exports
Sealing gasket and sealing gasket wedge.
8. tap, it is characterised in that the tap is double using the one kind described in claim 1 to 7 any one claim
Handle double-control thermostatic constant pressure valve core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710040451.1A CN106641338A (en) | 2017-01-17 | 2017-01-17 | Double-handle double-control constant-temperature equilibrium-pressure valve core and faucet thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710040451.1A CN106641338A (en) | 2017-01-17 | 2017-01-17 | Double-handle double-control constant-temperature equilibrium-pressure valve core and faucet thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106641338A true CN106641338A (en) | 2017-05-10 |
Family
ID=58841910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710040451.1A Withdrawn CN106641338A (en) | 2017-01-17 | 2017-01-17 | Double-handle double-control constant-temperature equilibrium-pressure valve core and faucet thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106641338A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343760A (en) * | 2018-03-30 | 2018-07-31 | 珠海市舒丽玛温控卫浴设备有限公司 | A kind of coaxial three control thermostatic valve core and its tap |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1851299A (en) * | 2006-04-24 | 2006-10-25 | 谢庆俊 | Dual-handle dual-function constant temperature valve core |
| CN101509560A (en) * | 2008-12-25 | 2009-08-19 | 谢庆俊 | Single handle constant temperature constant pressure valve core |
| US20110146812A1 (en) * | 2009-12-17 | 2011-06-23 | Minnan Hong | Thermostatic valve control structure |
| CN202501036U (en) * | 2012-03-26 | 2012-10-24 | 张力强 | Coaxial dual-control constant-temperature valve |
| CN203628000U (en) * | 2013-12-05 | 2014-06-04 | 台州市国人温控卫浴设备有限公司 | High-flow dual-control constant-temperature valve core |
| CN206449248U (en) * | 2017-01-17 | 2017-08-29 | 珠海市舒丽玛温控卫浴设备有限公司 | A kind of double-handle double-control thermostatic constant pressure valve core and its tap |
-
2017
- 2017-01-17 CN CN201710040451.1A patent/CN106641338A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1851299A (en) * | 2006-04-24 | 2006-10-25 | 谢庆俊 | Dual-handle dual-function constant temperature valve core |
| CN101509560A (en) * | 2008-12-25 | 2009-08-19 | 谢庆俊 | Single handle constant temperature constant pressure valve core |
| US20110146812A1 (en) * | 2009-12-17 | 2011-06-23 | Minnan Hong | Thermostatic valve control structure |
| CN202501036U (en) * | 2012-03-26 | 2012-10-24 | 张力强 | Coaxial dual-control constant-temperature valve |
| CN203628000U (en) * | 2013-12-05 | 2014-06-04 | 台州市国人温控卫浴设备有限公司 | High-flow dual-control constant-temperature valve core |
| CN206449248U (en) * | 2017-01-17 | 2017-08-29 | 珠海市舒丽玛温控卫浴设备有限公司 | A kind of double-handle double-control thermostatic constant pressure valve core and its tap |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343760A (en) * | 2018-03-30 | 2018-07-31 | 珠海市舒丽玛温控卫浴设备有限公司 | A kind of coaxial three control thermostatic valve core and its tap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170510 |
|
| WW01 | Invention patent application withdrawn after publication |