CN108343760A - A kind of coaxial three control thermostatic valve core and its tap - Google Patents
A kind of coaxial three control thermostatic valve core and its tap Download PDFInfo
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- CN108343760A CN108343760A CN201810291434.XA CN201810291434A CN108343760A CN 108343760 A CN108343760 A CN 108343760A CN 201810291434 A CN201810291434 A CN 201810291434A CN 108343760 A CN108343760 A CN 108343760A
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/411—Water saving techniques at user level
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The present invention provides a kind of coaxial three controls thermostatic valve core, including dynamic porcelain piece, stable ceramic piece, valve core housing and valve housing, valve housing are installed on valve core housing；Valve housing bottom is provided with hot water inlet, mixed water exports and cooling water inlet；Dynamic porcelain piece top is connected with flow-rate adjustment set, it is fixedly connected with thermostat kit at the top of valve core housing, thermostat kit top is equipped with the temperature control valve rod of control water temperature height, and the peripherally pivoted control flow-rate adjustment set that is set with of thermostat kit rotates and dynamic porcelain piece is driven to be rotated relative to stable ceramic piece to control the flow valve rod of hot and cold water break-make and hot and cold water uninterrupted；It is also equipped with temperature-sensitive element in the mixed water flow passage of valve housing, flow-rate adjustment is covered is formed with mixed water cavity between temperature-sensitive element, the adjuster that suit is fixed on temperature-sensitive element is provided in mixed water cavity, temperature-sensitive element drives adjuster to move up and down and mixes the mixed water that outflow temperature is constant in water flow passage to adjust the inflow of hot and cold water and then control；The present invention also provides a kind of taps for controlling thermostatic valve core using coaxial three.
Description
【Technical field】
The present invention relates to plumbing technologies, more particularly to a kind of coaxial three control thermostatic valve core and its tap.
【Background technology】
As people’s lives level improves, the tap of domestic water uses hot and cold water tap mostly, using general
When water flowing tap, since the water temperature regulated 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 especially taking a shower, user feels ice-cold at once, can cause the uncomfortable feeling answered,
And cause the waste of water resource.
Constant-temperature constant-pressure tap is promoted due to water-saving and environmental protection and 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 to avoid common valve core because intake pressure change or intake
The sometimes hot and sometimes cold problem of leaving water temperature caused by temperature is unstable, safety scald-proof, pressure of supply water can be changed automatic compensation and
Leaving water temperature can be stablized.
But tap currently on the market mostly uses side to be discharged, causes complicated, of high cost, causes processing technology
It is cumbersome, processing difficulties, and also price is generally relatively high, it is difficult to popularize application；Though can be carried out to pressure of supply water variation
Balance, but react not sensitive enough, there are certain slow, so causing leaving water temperature not constant enough.
【Invention content】
A kind of temperature control of present invention offer and flow control are separately adjusted, and induction is sensitive, fast according to temperature-sensitive element
The coaxial three control thermostatic valve core and its tap of prompt adaptive maintenance effluent temperature constancy.
In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is：
A kind of coaxial three controls thermostatic valve core, including dynamic porcelain piece, stable ceramic piece, valve core housing and valve housing, the valve housing installation
In the bottom end of valve core housing；
The valve housing bottom is provided with hot water inlet, mixed water exports and cooling water inlet, and the valve housing center is equipped with
The mixed water flow passage being connected to the mixed water exports between hot water inlet and cooling water inlet；
What the dynamic porcelain piece and stable ceramic piece were superimposed up and down successively is installed on shape between valve housing periphery and valve core housing madial wall
At cavity in, dynamic porcelain piece and stable ceramic piece center are respectively equipped with the relief hole of the mixed water flow passage periphery convenient for being set in valve housing,
The stable ceramic piece is equipped with the first hot water via hole and the first cold water via hole being respectively communicated with hot water inlet and cooling water inlet,
The dynamic porcelain piece be equipped with on stable ceramic piece the first hot water via hole and the first cold water via hole difference it is corresponding second hot
Water via hole and the second cold water via hole；
The dynamic porcelain piece top is connected with the flow-rate adjustment set of driving dynamic porcelain piece rotation, and the flow-rate adjustment set is located at spool
It covers inner cavity top and tip portion stretches out valve core housing；
The thermostat kit that bottom part is located on the inside of flow-rate adjustment set external part is fixedly connected at the top of the valve core housing, it is described
Thermostat kit top is equipped with the temperature control valve rod of control water temperature height, be provided in the thermostat kit inner cavity below corresponding temperature control valve rod with
The connected screw rod of temperature control valve rod, the screw rod lower part is provided with spring sets of holes, thimble bullet is disposed in the spring sets of holes
Spring, thimble and holding screw；
The peripherally pivoted control flow-rate adjustment set that is set with of the thermostat kit rotates and then drives dynamic porcelain piece with respect to stable ceramic piece
It rotates to control the flow valve rod of hot and cold water break-make and hot and cold water uninterrupted；
It it is also equipped with top in the mixed water flow passage of the valve housing is pierced by flow-rate adjustment and cover and sequentially pass through the clamp screw
The temperature-sensitive element mutually supported with the thimble bottom is followed closely, temperature-sensitive element bottom is set in mixed water flow passage and bottom end is connected to
Mixed water exports are convenient for the resetting spring that temperature-sensitive element resets；
Formed between flow-rate adjustment set and temperature-sensitive element be located in flow-rate adjustment set inner cavity and respectively on dynamic porcelain piece
The second hot water via hole and the connection of the second cold water via hole mixed water cavity, be provided with suit in the mixed water cavity and be fixed on temperature-sensitive
Adjuster on element, temperature-sensitive element drive adjuster to move up and down and mix water flow passage to adjust the inflow of hot and cold water and then control
The constant mixed water of interior outflow temperature.
Further, the side of flow-rate adjustment set is equipped be connected to and opening is located at and mixes water with the second hot water via hole
The hot water flux at bottom of chamber end, the other side of flow-rate adjustment set is equipped be connected to and opening is located at and mixes with the second cold water via hole
The cold water runner on water cavity top, the temperature-sensitive element drive adjuster to move up and down to adjust hot water flux with cold water runner mixed
Inflow and then control at water cavity mix the mixed water that outflow temperature is constant in water flow passage.
Further, between the contacting with each other of the temperature-sensitive element and flow-rate adjustment set, flow-rate adjustment set and adjuster point
It She You not be convenient for sealing against each other the first O-ring seal of connection.
Further, the thermostat kit bottom end is additionally provided between being contacted with the end face that flow-rate adjustment covers convenient for mutual lubricant
The lubrication piece of sealed connection.
Further, the thermostat kit top is equipped with the clamp spring for fixing temperature control valve rod, the temperature adjustment on the downside of corresponding clamp spring
The shaft junction of set and temperature control valve rod is equipped with the second O-ring seal convenient for sealing between the two, thermostat kit and temperature control valve rod
Shaft shoulder junction be equipped with convenient for both the lubrication circle that is slidably connected between end face.
Further, the flow valve stem tip is equipped with the Clip Reed being fixed on convenient for flow valve rod buckle on thermostat kit.
Further, it is respectively equipped with just between the flow-rate adjustment set bottom end and dynamic porcelain piece top, stable ceramic piece and valve housing
In the gasket for sealing all hot and cold water via holes.
Further, the bottom end of the valve housing is additionally provided with the mouth of a river being sealed to hot and cold water inlet and mixed water exports
Gasket.
Further, the thermostat kit uses integral manner injection molding with valve core housing.
Tap, the tap is using the above-mentioned coaxial three controls thermostatic valve core of one kind.
The beneficial effects of the invention are as follows：
The present invention controls the temperature and uninterrupted of spool using temperature adjustment handle and flow handle respectively, i.e., separately through temperature
Control valve rod rotates the screw motion being threadedly coupled with it, the movement of screw drive temperature-sensitive element, and temperature-sensitive element drives adjuster, utilizes
Gap come adjust hot and cold water inflow realize hot and cold water adjust；And rotated separately through flow valve rod control flow-rate adjustment set,
And then dynamic porcelain piece is driven to be moved with respect to stable ceramic piece to control hot and cold water break-make and hot and cold water uninterrupted；It is adopted in relatively existing tap
Control the valve core structure of water temperature and flow simultaneously with a handle, have it is simple in structure, it is easy to install and use, will not cause accidentally to grasp
The water supply water temperature of the adjustment tap of work, only need to once set, as long as the follow-up size for controlling water yield by flow handle is
Can, avoid the water of overheat from causing to scald to user.
In addition, temperature-sensitive element and adjuster and valve housing are connected and fixed mode, mixed convenient for more acurrate control hot and cold water
Water inlet size in water cavity, and then accurately control the corresponding hot and cold water of hot water or cold water's runner and enter mixed water cavity residing for temperature-sensitive element
Water inlet ratio, and then more accurately control the temperature of mixing water, more can guarantee accurately controlling for leaving water temperature.
【Description of the drawings】
Fig. 1 is the Inlet and outlet water structural schematic diagram of the present invention；
Fig. 2 is the present invention looks up structural representation of Fig. 1；
Fig. 3 is the assembling structure of the present invention and the schematic diagram with operation mark；
Fig. 4 is the enlarged structure schematic diagram of dynamic porcelain piece of the present invention；
Fig. 5 is the enlarged structure schematic diagram of stable ceramic piece of the present invention；
Fig. 6 is vertical view when the corresponding tap flow-rate adjustment of spool of the present invention is closed；
Fig. 7 is the dimensional structure diagram of Fig. 6；
Fig. 8 is vertical view when the corresponding tap temperature of spool of the present invention is adjusted；
Fig. 9 is the dimensional structure diagram of Fig. 8.
The specific implementation mode of the present invention is described in more detail below in conjunction with attached drawing.
【Specific implementation mode】
A kind of coaxial three controls thermostatic valve core, is mainly used in tap, as shown in Figures 1 to 5, including it is dynamic porcelain piece 1, quiet
Tile 2, valve core housing 3 and valve housing 4, the valve housing 4 are installed on the bottom end of valve core housing 3；4 bottom of valve housing be provided with hot water into
Mouth 5, mixed water exports 6 and cooling water inlet 7,4 center of valve housing is equipped with and mixing between hot water inlet 5 and cooling water inlet 7
The mixed water flow passage 8 of 6 connection of Heshui outlet；The mixed water for being installed on valve housing 4 that the dynamic porcelain piece 1 and stable ceramic piece 2 are superimposed up and down successively
In the cavity formed between 8 periphery of runner and 4 madial wall of valve core housing, dynamic porcelain piece 1 and 2 center of stable ceramic piece are respectively equipped with convenient for suit
Relief hole 9 in 8 periphery of mixed water flow passage of valve housing 4；Wherein, stable ceramic piece 2 is equipped with and divides with hot water inlet 5 and cooling water inlet 7
The the first hot water via hole 10 and the first cold water via hole 11 not being connected to, dynamic porcelain piece 1 are equipped with and the first hot water on stable ceramic piece 2
Via hole 10 and the first cold water via hole 11 distinguish corresponding second hot water via hole 12 and the second cold water via hole 13.
Continue as shown in Figures 1 to 5, the flow-rate adjustment set for driving the dynamic porcelain piece 1 rotation to be connected on 1 top of dynamic porcelain piece
14, flow-rate adjustment set 14 is located at 3 inner cavity top of valve core housing and tip portion stretches out valve core housing 3, i.e. the top peripheral of valve core housing 3 is opened
Equipped with the arc abdicating through hole being pierced by convenient for flow-rate adjustment 14 tip portions of set；It is equipped with bottom what 3 top of valve core housing upwardly extended
End part is located at the thermostat kit 15 on the inside of flow-rate adjustment 14 external parts of set, wherein thermostat kit 15 uses integral manner with valve core housing 3
Injection molding.It covers in flow-rate adjustment and is respectively equipped with convenient for sealing between 14 bottom ends and 1 top of dynamic porcelain piece, stable ceramic piece 2 and valve housing 4
The gasket 1a of all hot and cold water via holes, to hot water inlet 5, mixing while the bottom end of valve housing 4 is additionally provided with integrated molding
The mouth of a river gasket 4a that water out 6 and cooling water inlet 7 are sealed.
As shown in Figures 1 to 9, which is equipped with the temperature control valve rod 16 of control water temperature height, corresponding temperature control
It is provided with the screw rod 17 being connected with temperature control valve rod 16 in 15 inner cavity of thermostat kit of 16 lower section of valve rod, 17 lower part of screw rod is provided with spring
Sets of holes 170 are disposed with thimble spring 18, thimble 19 and holding screw 20 in spring sets of holes 170；Thermostat kit 15 is peripherally pivoted
Be set with control flow-rate adjustment set 14 rotate so that drive dynamic porcelain piece 1 with respect to stable ceramic piece 2 rotation come control hot and cold water break-make and
The flow valve rod 21 of hot and cold water uninterrupted；In Fig. 6 to Fig. 9, when the thermostatic valve core is matched with tap, tap
It is above corresponding to be equipped with the stream being connect with flow valve rod 21 equipped with the temperature adjustment handle 22 being connect with temperature control valve rod 16 and tap
Measure handle 23.
As shown in Figures 1 to 5, be also equipped in the mixed water flow passage 8 of valve housing 4 top be pierced by flow-rate adjustment set 14 and according to
The secondary temperature-sensitive element 24 mutually supported with 19 bottom of thimble across the holding screw 20,24 bottom of temperature-sensitive element are set with positioned at mixed water
In runner 8 and bottom end is connected to the resetting spring 25 that mixed water exports 6 are convenient for temperature-sensitive element 24 to reset；The flow-rate adjustment set 14 with
Formed between the middle part of temperature-sensitive element 24 be located at flow-rate adjustment cover in 14 inner cavities and respectively with the second hot water via hole on dynamic porcelain piece 1
The 12 mixed water cavities 26 being connected to the second cold water via hole 13, this, which mixes to be provided with to be set in water cavity 26, is fixed on temperature-sensitive element 24
Adjuster 27, flow-rate adjustment set 14 side be equipped be connected to the second hot water via hole 12 and opening be located at mix 26 bottom of water cavity
The hot water flux 140 at end is equipped in the other side of flow-rate adjustment set 14 and is connected to the second cold water via hole 13 and opening is located at
The cold water runner 141 on mixed 26 top of water cavity, temperature-sensitive element 24 drive adjuster 27 to move up and down adjust hot water flux 140 with it is cold
The inflow that controls hot and cold water into water space finely tuned of the water flow passage 141 at mixed water cavity 26, and then control and mix in water flow passage 8
The constant mixed water of temperature is flowed out, the temperature-resistant of water outlet is made.
Wherein, each component fix and sealed connection relationship in, 21 top of flow valve rod be equipped with convenient for flow valve rod 21 block
Button is fixed on the Clip Reed 28 on thermostat kit 15, temperature-sensitive element 24 and flow-rate adjustment set 14, flow-rate adjustment set 14 and adjuster 27
Contact with each other between be respectively equipped with convenient for sealing against each other the first O-ring seal 29 of connection, 27 periphery of adjuster corresponding the
One O-ring seal 29 is installed in the groove that flow-rate adjustment covers the setting of 14 inner walls, for increasing the flow surface by adjuster 27
Product.In addition, being equipped with the clamp spring 30 for fixing temperature control valve rod 16, the thermostat kit 15 of 30 downside of corresponding clamp spring on 15 top of thermostat kit
It is equipped with the second O-ring seal 31 convenient for sealing between the two, thermostat kit 15 and temperature control with the shaft junction of temperature control valve rod 16
The shaft shoulder junction of valve rod 16 be equipped with convenient for both the lubrication circle 32 that is slidably connected between end face, and 15 bottom end of thermostat kit and flow
It is additionally provided with the lubrication piece 33 being tightly connected convenient for mutual lubricant between the end face contact of adjusting set 14.
In use, temperature control valve rod 16 with screw rod 17 is connect with screw thread pair, when rotating temperature clockwise through temperature adjustment handle 22
When controlling valve rod 16, screw rod 17 can move down therewith, and in screw rod 17 into folding process, the thimble 19 in screw rod 17 can drive heat
Quick element 24 moves down；And then the hot water flux for making the upper surface of adjuster 27 control is intake and is increased, and makes under adjuster 18
The cold water runner water inlet of end face control reduces, and then has adjusted the water inlet ratio of hot and cold water, and the water temperature of mixing water is made continuously to increase；
Conversely, continuous decline.
When needing to adjust the uninterrupted of water, flow handle 23, the stream of 21 connection of control flow valve rod are rotated clockwise
Measuring adjusting set 14 drives dynamic porcelain piece 1 to rotate, and is respectively communicated with hot water inlet 5 and cooling water inlet 7 on the opening stable ceramic piece of equal proportion
The first hot water via hole 10 and the first cold water via hole 11, further pass through 12 He of the second hot water via hole on dynamic porcelain piece 1
Second cold water via hole 13 and 11 overlapping area of the first hot water via hole 10 and the first cold water via hole on stable ceramic piece 2, by
The gradually increased flow for adjusting mixing water；Conversely, rotary current handle 23, the flow of mixing water are gradually reduced and are in close counterclockwise
Closed state.
Embodiment described above is only presently preferred embodiments of the present invention, and but not intended to limit the scope of the present invention,
It is all according to equivalence changes made by the shape of the present invention, construction and principle, should all be covered by protection scope of the present invention.
Claims (10)
1. a kind of coaxial three controls thermostatic valve core, including dynamic porcelain piece, stable ceramic piece, valve core housing and valve housing, the valve housing are installed on
The bottom end of valve core housing；It is characterized in that：
The valve housing bottom is provided with hot water inlet, mixed water exports and cooling water inlet, and the valve housing center is equipped with and position
The mixed water flow passage that mixed water exports between hot water inlet and cooling water inlet are connected to；
What the dynamic porcelain piece and stable ceramic piece were superimposed up and down successively be installed on forms between valve housing periphery and valve core housing madial wall
In cavity, dynamic porcelain piece and stable ceramic piece center are respectively equipped with the relief hole of the mixed water flow passage periphery convenient for being set in valve housing, described
Stable ceramic piece is equipped with the first hot water via hole and the first cold water via hole being respectively communicated with hot water inlet and cooling water inlet, described
Dynamic porcelain piece be equipped with on stable ceramic piece the first hot water via hole and the first cold water via hole corresponding second hot water is led respectively
Through-hole and the second cold water via hole；
The dynamic porcelain piece top is connected with the flow-rate adjustment set of driving dynamic porcelain piece rotation, and the flow-rate adjustment set is located in valve core housing
Chamber top and tip portion stretching valve core housing；
The thermostat kit that bottom part is located on the inside of flow-rate adjustment set external part, the temperature adjustment are fixedly connected at the top of the valve core housing
Set top is equipped with the temperature control valve rod of control water temperature height, is provided in the thermostat kit inner cavity below corresponding temperature control valve rod and temperature control
The connected screw rod of valve rod, the screw rod lower part are provided with spring sets of holes, and thimble spring, top are disposed in the spring sets of holes
Needle and holding screw；
The peripherally pivoted control flow-rate adjustment set that is set with of the thermostat kit rotates and then dynamic porcelain piece is driven to be rotated relative to stable ceramic piece
To control the flow valve rod of hot and cold water break-make and hot and cold water uninterrupted；
Be also equipped in the mixed water flow passage of the valve housing top be pierced by flow-rate adjustment cover and sequentially pass through the holding screw with
The temperature-sensitive element that the thimble bottom is mutually supported, temperature-sensitive element bottom is set in mixed water flow passage and bottom end is connected to mixing
Water out is convenient for the resetting spring that temperature-sensitive element resets；
Formed between flow-rate adjustment set and temperature-sensitive element be located in flow-rate adjustment set inner cavity and respectively with the on dynamic porcelain piece
The mixed water cavity of two hot water via holes and the connection of the second cold water via hole, is provided with suit in the mixed water cavity and is fixed on temperature-sensitive element
On adjuster, temperature-sensitive element drive adjuster move up and down adjust the inflow of hot and cold water so that control mix water flow passage in stream
Go out the constant mixed water of temperature.
2. the coaxial three controls thermostatic valve core of one kind according to claim 1, which is characterized in that the side of the flow-rate adjustment set
Equipped with being connected to the second hot water via hole and opening is located at the hot water flux of mixed water cavity bottom end, the flow-rate adjustment set it is another
Side is equipped be connected to and opening is located at the cold water runner on mixed water cavity top with the second cold water via hole, and the temperature-sensitive element drives tune
Section device moves up and down to flow out to adjust hot water flux and control to mix in water flow passage in turn with inflow of the cold water runner at mixed water cavity
The constant mixed water of temperature.
3. the coaxial three controls thermostatic valve core of one kind according to claim 1, which is characterized in that the temperature-sensitive element and flow tune
It is respectively equipped between section set, flow-rate adjustment set and the contacting with each other of adjuster convenient for sealing against each other the first O-ring seal of connection.
4. the coaxial three controls thermostatic valve core of one kind according to claim 1, which is characterized in that the thermostat kit bottom end and flow
It is additionally provided with the lubrication piece being tightly connected convenient for mutual lubricant between the end face contact of adjusting set.
5. the coaxial three controls thermostatic valve core of one kind according to claim 1, which is characterized in that the thermostat kit top, which is equipped with, to be used
The shaft junction of thermostat kit and temperature control valve rod on the downside of the clamp spring of fixed temperature control valve rod, corresponding clamp spring is equipped with convenient for the two
Between the second O-ring seal for sealing, the shaft shoulder junction of thermostat kit and temperature control valve rod be equipped with convenient for both the company of sliding between end face
The lubrication circle connect.
6. the coaxial three controls thermostatic valve core of one kind according to claim 1, which is characterized in that the flow valve stem tip is equipped with
It is fixed on the Clip Reed on thermostat kit convenient for flow valve rod buckle.
7. the coaxial three controls thermostatic valve core of one kind according to claim 1, which is characterized in that the flow-rate adjustment set bottom end with
It is respectively equipped between dynamic porcelain piece top, stable ceramic piece and valve housing convenient for sealing the gasket of all hot and cold water via holes.
8. the coaxial three controls thermostatic valve core of one kind according to claim 1, which is characterized in that the bottom end of the valve housing is also set
There is the mouth of a river gasket being sealed to hot and cold water inlet and mixed water exports.
9. the coaxial three controls thermostatic valve core of one kind according to claim 1, which is characterized in that the thermostat kit is adopted with valve core housing
With integral manner injection molding.
10. tap, which is characterized in that the tap is same using one kind described in claim 1 to 8 any one claim
Axis three controls thermostatic valve core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810291434.XA CN108343760B (en) | 2018-03-30 | 2018-03-30 | Coaxial three-control thermostatic valve core and faucet thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810291434.XA CN108343760B (en) | 2018-03-30 | 2018-03-30 | Coaxial three-control thermostatic valve core and faucet thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN108343760A true CN108343760A (en) | 2018-07-31 |
| CN108343760B CN108343760B (en) | 2022-06-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728201A (en) * | 2020-12-30 | 2021-04-30 | 段井胜 | Temperature control valve |
| CN112923105A (en) * | 2021-01-29 | 2021-06-08 | 黎子豪 | Single-handle constant-temperature and constant-pressure valve core |
| CN114830994A (en) * | 2021-11-25 | 2022-08-02 | 中国农业科学院郑州果树研究所 | Water-saving drip irrigation equipment for watermelon cultivation |
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| CN112728201A (en) * | 2020-12-30 | 2021-04-30 | 段井胜 | Temperature control valve |
| CN112728201B (en) * | 2020-12-30 | 2022-07-29 | 台州金斯腾阀门有限公司 | Temperature control valve |
| CN112923105A (en) * | 2021-01-29 | 2021-06-08 | 黎子豪 | Single-handle constant-temperature and constant-pressure valve core |
| CN114830994A (en) * | 2021-11-25 | 2022-08-02 | 中国农业科学院郑州果树研究所 | Water-saving drip irrigation equipment for watermelon cultivation |
| CN114830994B (en) * | 2021-11-25 | 2024-04-05 | 中国农业科学院郑州果树研究所 | Water-saving drip irrigation equipment for watermelon cultivation |
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| CN108343760B (en) | 2022-06-07 |
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