CN2094017U - Balanced temp and flow controlling cold and hot water mixing valve - Google Patents
Balanced temp and flow controlling cold and hot water mixing valve Download PDFInfo
- Publication number
- CN2094017U CN2094017U CN 91220172 CN91220172U CN2094017U CN 2094017 U CN2094017 U CN 2094017U CN 91220172 CN91220172 CN 91220172 CN 91220172 U CN91220172 U CN 91220172U CN 2094017 U CN2094017 U CN 2094017U
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- water
- hot water
- pressure
- cold
- cold water
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Abstract
The utility model provides a novel cold and hot water mixing valve, comprising a balance valve, a flow control valve core, a temperature control mechanism, a flow control mechanism, a spring, and a valve body. During the mixing process of cold and hot water, by regulating the temperature control mechanism, the novel cold and hot water mixing valve continuously and quickly enables mixed water to obtain required temperature, and does not influence the flow quantity of the mixed water; by regulating the flow control mechanism, the novel cold and hot water mixing valve continuously and quickly enables the mixed water to obtain required flow quantity, and does not influence the temperature of the mixed water; when water pressure in a cold water pipe and a hot water pipe is changed, the temperature and the flow quantity of the mixed water are not influenced. The utility model is also suitable for mixing other two liquid or gases.
Description
The utility model relates to a kind of improved water mixing valve, particularly the hot and cold water mixing ratio that can regulate its mixing water easily respectively by two governor motions is the temperature and the flow of mixing water, and the temperature, flow of mixing water are not changed because of hot water pipe pressure separately changes, do not disturb mutually when regulating the temperature of mixing water and flow respectively.
The utility model also is applicable to the mixing of other two kinds of liquid or gas.
Often hot and cold water will be mixed the back in people's daily life uses, wish to reach rapidly and keep needed temperature and flow during use, at present the most frequently used is the flow of being controlled hot and cold water by two governor motions respectively, could obtain required temperature and flow by regulating repeatedly, if will change temperature and flow, need regulate two governor motions repeatedly again, and happen occasionally and change or contiguous tap is opened because of cold and hot source pressure, close and thereby the variation of aperture size causes the pressure in the hot water pipe to change, thereby the situation that mixing water temperature flow is changed, influenced people's use, other has a kind of is that hot and cold water is mixed on one 3 logical spool, reaches continuously the requirement of adjusting mixing water temperature rapidly thereby the change in location by regulating spool changes its path with hot and cold water.But when the hot water pipe internal pressure changed, its mixing water temperature and flow can not keep constant, and the adjusting of flow and temperature can interact.
Task of the present utility model provides a kind of improved water mixing valve, and it can promptly regulate the mixing water temperature by thermoregulation mechanism easily continuously, promptly regulates the flow of mixing water continuously by flow control device, and does not disturb mutually.When the pressure in the hot water pipe changed, it can regulate the inflow of its hot and cold water automatically, thereby kept the temperature and the flow of mixing water constant.
Task of the present utility model is finished as follows; Whole mixing valve is made up of two parts, and promptly first's mixing ratio is regulated and pressure autobalance part, and second portion Flow-rate adjustment part is interrelated by corresponding cold and hot water channel between two parts, forms an organic whole.
Hot and cold water is introduced mixing ratio by hot water pipe respectively and is regulated and the corresponding intake antrum of pressure balance part, pass through water outlet valve port flow adjustment joint part separately again, in the road that flows to the Flow-rate adjustment part, respectively there is a turnout to lead to two balance cylinders respectively, these two balance cylinder's actings in conjunction are in a spool, this spool is controlled the aperture of hot and cold water water outlet valve port again simultaneously, when the pressure of hot water pipe water inlet changes, its spool can be moved because of the pressure variation of two balance cylinders, at this moment also just regulated the aperture of hot and cold water water outlet valve port, thereby reach new balance, just guaranteed to flow to the flowing water pressure ratio of Flow-rate adjustment part again still with former consistent, in order to regulate its flowing water pressure ratio artificially, on spool, acting on a spring, when the control of spring by thermoregulative mechanism makes its tension or presses, the pressure of two balance cylinders then keeps a pressure differential, thereby controlled the discharge pressure ratio of hot and cold water, and the size of pressure that therefore can be by regulating spring reach regulate hot and cold water water outlet than the purpose that is the temperature of mixing water.
Hot and cold water flows to the flow control division timesharing and enters mixing chamber by the cold and hot water inlets on the flow control spool respectively, cold and hot water inlets is along with spool moves up and down, it constantly changes with respect to the aperture of water channel separately, but both apertures change be of the same size such because of its hot and cold water pressure ratio be certain, so its flow-rate ratio is also certain, the influence that not moved up and down by the Flow-rate adjustment spool.Effect has a spring on the Flow-rate adjustment spool, and there is an end to communicate with delivery port, the Flow-rate adjustment spool is subjected to the pressure of mixing water and the acting in conjunction of spring to keep balance, when changing because of the pressure that comes water to take place, water yield also changes, thereby cause the pressure of mixing water to change, the Flow-rate adjustment spool is subjected to displacement, make the aperture size of cold and hot water inlets that opposite variation take place, return to original pressure until mixing water, thereby guaranteed the constant of water yield, the size of the pressure of its spring of manual adjustment, the pressure that can control mixing water is flow, works as spool, has just cut off current when moving on to stop bit.
Valve body connects or separate component with the combination that each spool and controlling organization all can be a plurality of decomposers.
The shape of valve can become two governor motion homonymies or not homonymy or split by the difference trend of pipeline.
Below with reference to accompanying drawing utility model is described in further detail.
Fig. 1 is the profile of a kind of concrete structure of the utility model.
With reference to Fig. 1, mixing ratio is regulated and the balance valve core (6) of pressure balance part is assembled in the valve body (26), one end of balance valve core (6) is equipped with spring (12), match with valve body (26) and can regulate the other end of control spring (12), this temperature control device (13) is screw mechanism preferably, and the controlling party that should indicate temperature height to, be convenient to people's operation.
Cold water enters into cold water intake antrum (4) from cold water pipe (3) and enters into cold water water chamber (1) through subcooled water outlet valve mouth (2) again, flow to Flow-rate adjustment flow control spool (23) partly by cold water road (20), on cold water road (20), have a turnout (25) to lead to cold water balance cylinder (5).Equally, hot water enters into hot water intake antrum (9) from hot-water line (8), pass through hot water effluent's valve port (10) again and enter into hot water effluent chamber (11), flow to Flow-rate adjustment flow control spool (23) partly by hot water road (14), on hot water road (14), have a turnout (24) to lead to heat-water balance chamber (7).
The wither flow control spool (23) of joint part of flow is assemblied in the valve body (26).One end of flow control spool (23) is equipped with spring (16), match with valve body (26) and to act on the other end of spring (16) in order to the flow control mechanism (15) of regulating spring (16) pressure, this flow control mechanism (15) is screw mechanism preferably, and the controlling party that should indicate the flow size to, be convenient to people's operation.
Cold water flows to the cold water inlet (21) of flow control spool (23) from cold water road (20), enter mixing chamber (19) again, same hot water flows to the water inlet of hot water (22) of flow control spool (23) from hot water road (14), enter mixing chamber (19) again, cold water, hot water mix the back at mixing chamber (19) and enter mixing water outlet pipe (18) by the mixing water delivery port (17) on the flow control spool (23).The aperture in the aperture in cold water inlet (21) and cold water road (20), water inlet of hot water (22) and hot water road (14), variation of the same size takes place with moving of flow control spool (23) in the two.Flow control spool (23) has guiding mechanism.
During use, regulate temperature control device (13), change the pressure of spring (12), thereby make the pressure of the balance cylinder at flat rare weighing apparatus spool (6) two ends be issued to new balance in the participation of spring (12) pressure, pressure when this just makes hot and cold water enter flow control spool (23) reaches the pressure ratio that needs, and is consistent all the time thereby just obtained the mixing water temperature of needs and be not that the variation of flow size changes because of flow control spool (23) mobile because of the aperture of its cold water inlet (21) and water inlet of hot water (22).
In the use, if the pressure in the hot-water line (8) changes because of thermal water source's pressure or the switching variation build-up of pressure of proximity thermal tap when becoming greatly, it is big that pressure in the heat-water balance chamber (7) becomes, then balance valve core (6) moves to the direction of cold water pipe (3), cause hot water effluent's valve port (10) to diminish, it is big that cold water water outlet valve port (2) becomes, thereby reduced pressure in the hot water effluent chamber (11), increased the pressure in the cold water water chamber (1), until reaching balance again, because of spring (2) has low rigidity, thereby kept former pressure ratio, vice versa.
During use, regulate flow control mechanism (15), change the pressure of spring (16), Figure 1 shows that and change its pulling force, thereby make the pulling force imbalance of the pressure and the spring (16) of the suffered mixing water of flow control spool (23), then cause moving of flow control spool (23), just changed the aperture of cold water inlet (21) with cold water road (20), changed the aperture of water inlet of hot water (22) equally with hot water road (14), this just makes the pressure in the mixing chamber (19) change, until reaching new balance, so just reached the purpose of regulating the pressure of mixing water, also just reaching the purpose of regulating the mixing water flow.
In the use, when the water pressure of cold water road (20) and hot water road (14) because of cold water pipe (3), the pressure of hot-water line (8) changes or it takes place respectively for the adjusting of temperature control device (13) or when changing simultaneously the pressure of mixing chamber (19) respective change just takes place, thereby the pressure of the mixing water that is subjected to of flow control spool (23) just changes, this has just destroyed original balance, causes flow control spool (23) to move.If mixing water pressure increases, then flow control spool (23) moves to the direction of the aperture that reduces cold water inlet (21) and water inlet of hot water (22), thereby reduced cold water, the flow of hot water, reduced the pressure of mixing chamber (19), until reaching balance with spring (16), because of spring (16) has low rigidity, thereby its mixing water pressure is stable.Vice versa.
When manipulating, regulate flow control mechanism respectively, regulate temperature control device to needs temperature and get final product to the needs flow.
Claims (9)
1, cold water, hot water are mixed, and can regulate the water mixing valve of its mixing water temperature, flow, also be applicable to the mixing of other two kinds of liquid or gas, it is characterized in that by balance valve core (6), spring (12), temperature control device (13), flow control spool (23), spring (16), flow control mechanism (15) and valve body (26) are formed.
2, device according to claim 1 is characterized in that the catch a cold pressure of water balance chamber (5) of balance valve core (6), and the pulling force of the pressure of heat-water balance chamber (7) and spring (12) or the acting in conjunction of pressure keep balance.
3, device according to claim 1 is characterized in that balance valve core (6) control cold water goes out the aperture that valve port (2) and hot water go out valve port (10).
4, device according to claim 1 is characterized in that cold water balance cylinder (5) communicates with cold water water chamber (1) by cold water road (20), and heat-water balance chamber (7) communicate with hot water effluent chamber (11) by hot water road (14).
5, device according to claim 1, it is characterized in that cold water pipe (3) communicates with cold water intake antrum (4), cold water intake antrum (4) communicates with cold water water chamber (1) by cold water water outlet valve port (2), hot-water line (8) communicates with hot water intake antrum (9), and hot water intake antrum (9) communicates with hot water effluent chamber (11) by hot water effluent's valve port (10).
6, device according to claim 1 is characterized in that temperature control device (13) imposes the effect of pulling force or pressure to spring (12).
7, device according to claim 1 is characterized in that flow control spool (23) is subjected to the pressure of the interior mixing water of mixing chamber (19) and the acting in conjunction of spring (16) to keep balance.
8, device according to claim 1, it is characterized in that cold water road (20) and the aperture of cold water inlet (21) and the aperture of hot water road (14) and water inlet of hot water (22), become big simultaneously or diminish with moving of flow control spool (23), its aperture size is identical all the time.
9, device according to claim 1 is characterized in that flow control mechanism (15) imposes the effect of pulling force or pressure to spring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91220172 CN2094017U (en) | 1991-08-09 | 1991-08-09 | Balanced temp and flow controlling cold and hot water mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91220172 CN2094017U (en) | 1991-08-09 | 1991-08-09 | Balanced temp and flow controlling cold and hot water mixing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2094017U true CN2094017U (en) | 1992-01-22 |
Family
ID=4927298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91220172 Withdrawn CN2094017U (en) | 1991-08-09 | 1991-08-09 | Balanced temp and flow controlling cold and hot water mixing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2094017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100533323C (en) * | 2004-05-18 | 2009-08-26 | 韦尔内股份有限公司 | Thermostatic cartridge for the regulation of hot and cold fluids to be mixed, and mixer tap comprising one such cartridge |
-
1991
- 1991-08-09 CN CN 91220172 patent/CN2094017U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100533323C (en) * | 2004-05-18 | 2009-08-26 | 韦尔内股份有限公司 | Thermostatic cartridge for the regulation of hot and cold fluids to be mixed, and mixer tap comprising one such cartridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |