CN206409697U - Equilibrated valve - Google Patents
Equilibrated valve Download PDFInfo
- Publication number
- CN206409697U CN206409697U CN201621444112.7U CN201621444112U CN206409697U CN 206409697 U CN206409697 U CN 206409697U CN 201621444112 U CN201621444112 U CN 201621444112U CN 206409697 U CN206409697 U CN 206409697U
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- China
- Prior art keywords
- valve
- valve seat
- hot water
- cold water
- elastic component
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- Expired - Fee Related
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model provides a kind of equilibrated valve, in the pipeline supplied applied to hot water or cold water, including interior only valve plug, stop valve pocket, left valve seat and right valve seat outside, be provided with hot water outlet and water inlet of hot water in left valve seat upper and lower side, cold water delivery port and cold water inlet are provided with right valve seat upper and lower side；Interior only valve plug is set in outside in only valve pocket and independently separates the hot water flux of left valve seat and the cold water runner of right valve seat, and the circumferential wall of interior only valve plug and outer only valve pocket complements each other to form the hot water flow control mouth and cold water flow control mouth being respectively communicated with water inlet of hot water and cold water inlet；Interior only valve plug two ends are provided with to touch with left valve seat and right valve seat respectively and stop valve plug in the promotion of elasticity stops the left elastic component and right elastic component horizontally slipped in valve pocket outside, being set in outer only valve pocket for auxiliary elastic force promotion low suspension is provided, only valve plug stops more sensitive in valve pocket easily sliding outside in being easy to, it is ensured that leaving water temperature control is within the scope of 40.5 DEG C ± 2 DEG C during pressure alteration 50%.
Description
【Technical field】
The utility model is related to regulation valve technology, more particularly to a kind of equilibrated valve.
【Background technology】
Improved with the living standard of people, the tap of domestic water employs hot and cold water tap mostly, using general
When water flowing is leading, because the water temperature regulated is changed by hot water or cold water's water supply pressure, the water temperature of supplied mixing water is easily caused to go out
Existing sometimes hot and sometimes cold cataclysm fluctuation, when particularly taking a shower, can cause greatly injury, and cause the wave of water resource to human body
Take.
Saving water resource turns into main trend social now, and water flow is minimum during Countries requirement bathing will
Ask 9.5L/min to be adjusted to 4.7L/min, can so greatly save water resource, and this adjustment is for constant temperature, anti-scald
Pressure balance product requirement improve, both required that existing former water flow 9.5L/min equilibrated valve product could
Ensure that leaving water temperature is within the scope of 40.5 DEG C ± 2 DEG C during pressure alteration 50%；But existing equilibrated valve, works as flow-reduction
During to 4.7L/min, the significantly change of leaving water temperature caused by flow is converted, leaving water temperature can be within the scope of 40.5 DEG C ± 4 DEG C
Fluctuation, does not reach leaving water temperature control within the scope of 40.5 DEG C ± 2 DEG C, causes people sometimes hot and sometimes cold during bathing
Phenomenon, thus again regulation water temperature and cause the waste of water resource, can not meet Unite States Standard《ASSE 1016-2008》Pressure
Dynamic balance valve examination criteria.
Therefore a kind of can compensate automatically pressure of supply water change of necessary research and can stablize the water of leaving water temperature
Tap；The tap for being balanced and then stablizing leaving water temperature, mostly structure are changed to pressure of supply water though having in the market
Complicated, cost is high, causes processing technology cumbersome, processing difficulties；Particularly equilibrated valve need by high-precision endoporus and
High-precision cylindrical precision-fit realizes the balance to leading intake pressure, and the requirement of high-precision dimensional fits brings
High complicated processing technology and high manufacturing cost；High-precision to coordinate, also the use environment to product proposes wanting for harshness
Ask, the use environment of such as fruit product can not meet product requirement, easily make equilibrated valve stuck, cause failure, to environment
Rigors, make the use of product receive great limit；In addition, valve element, which can not be exchanged, causes maintenance difficult.Therefore, this kind of water
The price of tap is generally higher, it is difficult to popularize application.
【Utility model content】
The utility model provides a kind of simple in construction, adaptation hydraulic pressure transformation range greatly, is quick on the draw, adaptive according to hydraulic pressure
Maintenance effluent temperature constancy equilibrated valve.
In order to realize foregoing invention purpose, the technical solution adopted in the utility model is：
A kind of equilibrated valve, applied to hot water or cold water supply pipeline in, including it is interior only valve plug, outside stop valve pocket, left valve seat
With right valve seat, water inlet of hot water is provided with left valve seat lower end, hot water outlet is provided with left valve seat upper end, is set in right valve seat lower end
There is cold water inlet, cold water delivery port is provided with right valve seat upper end；Only valve plug is set in outer only valve pocket and by left valve in described
The hot water flux and the cold water runner of right valve seat of seat independently separate, and are respectively equipped with and left valve in the outer only valve pocket of interior only valve plug both sides
Hot water pressure-sensitive chamber and cold water pressure-sensitive chamber that seat is connected with respective water inlet, the delivery port of right valve seat；Only valve plug stops with outer in described
The circumferential wall of valve pocket complements each other to form the hot water flow control mouth that is respectively communicated with water inlet of hot water and cold water inlet and cold
Water-carrying capacity control mouth；The interior only valve plug two ends are provided with touches and stops in the promotion of elasticity valve plug with left valve seat and right valve seat respectively
Stop the left elastic component and right elastic component horizontally slipped in valve pocket outside.
Preferably, the left elastic component and right elastic component are spring,
Preferably, it is corresponding provided with the projection with left elastic component and right elastic component one end fits on the inside of the interior only valve plug
The boss that the raised other end with left elastic component or right elastic component coordinates respectively inwards on the inside of left valve seat and right valve seat.
Preferably, the interior only valve plug and outer only valve pocket are made of ceramic materials.
Preferably, it is described to be only easy to circumference close provided with multiple between valve pocket and left valve seat, the circumferential contact surface of right valve seat outside
Seal to separate the O-ring seals of hot water flux and cold water runner.
Preferably, the structure of the left valve seat and right valve seat is symmetrical distribution.
The beneficial effects of the utility model are：
The utility model is in order to prevent the waste of water resource, for water flow minimum requirements 9.5L/min during bathing
4.7L/min is adjusted to, by the way that only valve plug two ends set elastic component respectively in inside equilibrated valve, interior only valve plug is at two ends
Left elastic component and the auxiliary elastic force of right elastic component promote being set in outer only valve pocket of low suspension, reduce in only valve plug with it is outer only
Force of sliding friction between valve pocket, be easy in only valve plug outside stop valve pocket in it is more sensitive easily slide, according to the change of hydraulic pressure
Change, interior only valve plug stops quick response movement in valve pocket outside, it is ensured that leaving water temperature is in 40.5 DEG C of ± 2 DEG C of models during pressure alteration 50%
Within enclosing, it is prevented effectively from people and occurs sometimes hot and sometimes cold phenomenon during bathing, made without adjusting water temperature again
Into the waste of water resource, reach and greatly save water resource；And then solve because flow convert caused by leaving water temperature significantly change,
Meet Unite States Standard《ASSE 1016-2008》Equilibrated valve examination criteria.
【Brief description of the drawings】
Fig. 1 is cross section structure diagram of the present utility model；
Fig. 2 is the curve map of the corresponding data formation of Tables 1 and 2；
Fig. 3 is the curve map of table 3 and the formation of the corresponding data of table 4.
【Embodiment】
A kind of equilibrated valve, as shown in figure 1, in the faucet conduit supplied applied to hot water or cold water, including interior only valve plug
1st, only valve pocket 2, left valve seat 3 and right valve seat 4 outside, the structure of left valve seat 3 and right valve seat 4 is symmetrical distribution, interior only valve plug 1 and
Only valve pocket 2 is made of ceramic materials outside；Water inlet of hot water 30 is provided with the left lower end of valve seat 3, is gone out in the left upper end of valve seat 3 provided with hot water
The mouth of a river 31, cold water inlet 40 is provided with the right lower end of valve seat 4, and cold water delivery port 41 is provided with the right upper end of valve seat 4；Interior only valve plug 1
It is set in and stops outside in valve pocket 2 and independently separate the hot water flux X of left valve seat 4 and right valve seat 4 cold water runner Y, interior only valve plug 1
The hot water pressure-sensitive connected with respective water inlet, the delivery port of left valve seat 3 and right valve seat 4 is respectively equipped with the outer only valve pocket 2 of both sides
Chamber a and cold water pressure-sensitive chamber b；Stop valve plug 1 inside to complement each other to form and water inlet of hot water 30 and cold with stopping the circumferential wall of valve pocket 2 outside
Hot water flow control mouth 10 and cold water flow control mouth 11 that water water inlet 40 is respectively communicated with；Stop valve pocket 2 and left valve seat 3, the right side outside
It is easy to circumferential seal to separate the O-ring seals of hot water flux and cold water runner provided with multiple between the circumferential contact surface of valve seat 4
5。
Continue as shown in figure 1, the interior only two ends of valve plug 1 are provided with the promotion for touching simultaneously elasticity with left valve seat 3 and right valve seat 4 respectively
Interior only valve plug 1 stops left elastic component 6 and the right side in the left elastic component 6 and right elastic component 7 horizontally slipped in valve pocket 2, the embodiment outside
Elastic component 7 is spring；Wherein, interior only valve plug 1 inner side is respectively equipped with convex with left elastic component 6 and the one end fits of right elastic component 7
Post 12, the raised other end with left elastic component 6 or right elastic component 7 coordinates respectively inwards for the corresponding left inner side of valve seat 3 and right valve seat 4
Boss 32 and boss 42.
In use, as shown in figure 1, when hydraulic pressure increases in hot water pressure-sensitive chamber a, interior only valve plug 1 moves to right to reduce hot water flow
The area of control mouth 10, reaches and reduces the balance that hot water flow of inlet water realizes cold water delivery port and hot water outlet water yield；Cold water
When hydraulic pressure increases in pressure-sensitive chamber b, interior only valve plug 1 moves to left to reduce the area of cold water flow control mouth 11, reaches reduction cold water water inlet
Flow realizes the balance of cold water delivery port and hot water outlet water yield；And according to the conversion of hydraulic pressure, interior only valve plug stops valve outside
Quick response movement in set, it is ensured that leaving water temperature is within the scope of 40.5 DEG C ± 2 DEG C during pressure alteration 50%, to realize that cold water goes out
The balance of the mouth of a river and hot water outlet water yield so prevent the shock heating of water outlet end mixing water or quenching, be prevented effectively from people and exist
Occur sometimes hot and sometimes cold phenomenon during bathing, the waste of water resource is caused without adjusting water temperature again, reach big
It is big to save water resource；And then the significantly change of the leaving water temperature caused by flow is converted is solved, tap is prevented by the method
The mixing water of supply is sometimes hot and sometimes cold, and the shower water of constant temperature is provided all the time.
Now exemplified by stopping valve plug two ends in the present embodiment and not increase left elastic component and right elastic component, leaving water temperature is carried out steady
Qualitative test and corresponding cold water are lost for experiment, and obtained test data is as follows：
The stable in outlet water temperature of table 1 is tested --- pressure change
The cold water of table 2 is lost for experiment
Wherein, the curve of the corresponding data formation of Tables 1 and 2 is as shown in figure 1, in Fig. 1, the corresponding curves of label a are
Hot water temperature's line, the corresponding curves of label b are leaving water temperature line, and the corresponding curves of label c are water flow line, label d correspondences
Curve be inlet water temperature line, the corresponding curves of label e be the hot water influent pressure line of force, the corresponding curves of label f be cold water
The influent pressure line of force；Curve, which can be seen that, from Tables 1 and 2 corresponding Fig. 2 existing does not increase the pressure of left elastic component and right elastic component
Dynamic balance valve, when flow-reduction is to 4.7L/min, the significantly change of leaving water temperature caused by flow is converted, leaving water temperature can be
Fluctuated within the scope of 40.5 DEG C ± 4 DEG C, do not reach leaving water temperature control within the scope of 40.5 DEG C ± 2 DEG C, cause people to exist
Sometimes hot and sometimes cold phenomenon during bathing.
Now exemplified by stopping valve plug two ends in the present embodiment and increase left elastic component and right elastic component, stable in outlet water temperature is carried out
Property experiment and corresponding cold water lose for experiment, obtained test data is as follows：
The stable in outlet water temperature of table 3 is tested --- pressure change
The cold water of table 4 is lost for experiment
Wherein, table 3 and the curve of the corresponding data of table 4 formation are as shown in figure 3, in figure 3, the corresponding curves of label a are
Hot water temperature's line, the corresponding curves of label b are leaving water temperature line, and the corresponding curves of label c are water flow line, label d correspondences
Curve be inlet water temperature line, the corresponding curves of label e be the hot water influent pressure line of force, the corresponding curves of label f be cold water
The influent pressure line of force；Curve can be seen that the pressure balance with left elastic component and right elastic component from table 3 and the corresponding Fig. 3 of table 4
Valve, when flow-reduction is to 4.7L/min, even if flow conversion causes the significantly change of leaving water temperature, leaving water temperature appoints right control
Within the scope of 40.5 DEG C ± 2 DEG C, do not result in people and occur sometimes hot and sometimes cold phenomenon during bathing, without
Again regulation water temperature and cause the waste of water resource, reach and greatly save water resource.
Embodiment described above is simply preferred embodiment of the present utility model, not limits reality of the present utility model with this
Scope is applied, all equivalence changes made according to the shape of the utility model, construction and principle all should be covered by guarantor of the present utility model
In the range of shield.
Claims (6)
1. in a kind of equilibrated valve, the pipeline supplied applied to hot water or cold water, it is characterised in that：
Including interior only valve plug, stop valve pocket, left valve seat and right valve seat outside, water inlet of hot water is provided with left valve seat lower end, in left valve seat
Upper end is provided with hot water outlet, and cold water inlet is provided with right valve seat lower end, and cold water delivery port is provided with right valve seat upper end；It is described
Interior only valve plug is set in outside in only valve pocket and independently separates the hot water flux of left valve seat and the cold water runner of right valve seat, interior only valve
The hot water pressure-sensitive chamber connected with respective water inlet, the delivery port of left valve seat and right valve seat is respectively equipped with the outer only valve pocket of plug both sides
With cold water pressure-sensitive chamber；
The interior only valve plug is complemented each other to form with the outer only circumferential wall of valve pocket to be connected respectively with water inlet of hot water and cold water inlet
Logical hot water flow control mouth and cold water flow control mouth；
The interior only valve plug two ends are provided with to touch with left valve seat and right valve seat respectively and stop valve plug in the promotion of elasticity stops valve outside
The left elastic component and right elastic component horizontally slipped in set.
2. equilibrated valve according to claim 1, it is characterised in that the left elastic component and right elastic component are bullet
Spring.
3. equilibrated valve according to claim 1 or 2, it is characterised in that only valve plug inner side is provided with and left bullet in described
Property part and right elastic component one end fits projection, on the inside of corresponding left valve seat and right valve seat respectively inwards it is raised with left elastic component or
The boss that the other end of right elastic component coordinates.
4. equilibrated valve according to claim 1, it is characterised in that stop valve plug in described with stopping valve pocket outside by ceramic material
Material is made.
5. equilibrated valve according to claim 1, it is characterised in that the outer only valve pocket and left valve seat, right valve seat
It is easy to circumferential seal to separate the O-ring seals of hot water flux and cold water runner provided with multiple between circumferential contact surface.
6. equilibrated valve according to claim 1, it is characterised in that the structure of the left valve seat and right valve seat is left and right
It is symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444112.7U CN206409697U (en) | 2016-12-26 | 2016-12-26 | Equilibrated valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444112.7U CN206409697U (en) | 2016-12-26 | 2016-12-26 | Equilibrated valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206409697U true CN206409697U (en) | 2017-08-15 |
Family
ID=59552047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621444112.7U Expired - Fee Related CN206409697U (en) | 2016-12-26 | 2016-12-26 | Equilibrated valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206409697U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458132A (en) * | 2018-03-08 | 2018-08-28 | 德清德研陶瓷有限公司 | Constant-temperature water valve core retainer plate component |
| CN110397756A (en) * | 2019-07-16 | 2019-11-01 | 路达(厦门)工业有限公司 | Discharging device with external pressure equalization module |
| CN110397768A (en) * | 2019-06-13 | 2019-11-01 | 百路达（厦门）工业有限公司 | With pressure balanced valve arrangement and water heater |
| CN111075959A (en) * | 2019-12-06 | 2020-04-28 | 北京动力机械研究所 | Self-adaptive flow rate regulating proportional regulator |
-
2016
- 2016-12-26 CN CN201621444112.7U patent/CN206409697U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458132A (en) * | 2018-03-08 | 2018-08-28 | 德清德研陶瓷有限公司 | Constant-temperature water valve core retainer plate component |
| CN110397768A (en) * | 2019-06-13 | 2019-11-01 | 百路达（厦门）工业有限公司 | With pressure balanced valve arrangement and water heater |
| CN110397756A (en) * | 2019-07-16 | 2019-11-01 | 路达(厦门)工业有限公司 | Discharging device with external pressure equalization module |
| CN111075959A (en) * | 2019-12-06 | 2020-04-28 | 北京动力机械研究所 | Self-adaptive flow rate regulating proportional regulator |
| CN111075959B (en) * | 2019-12-06 | 2021-07-16 | 北京动力机械研究所 | Self-adaptive flow rate regulating proportional regulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20211226 |