CN1015324B - Multifunctional valve for water mixing - Google Patents
Multifunctional valve for water mixingInfo
- Publication number
- CN1015324B CN1015324B CN 88105663 CN88105663A CN1015324B CN 1015324 B CN1015324 B CN 1015324B CN 88105663 CN88105663 CN 88105663 CN 88105663 A CN88105663 A CN 88105663A CN 1015324 B CN1015324 B CN 1015324B
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- piston
- temperature
- rectangular opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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Abstract
The present invention relates to a multi-function water mixing valve which is suitable for shower rooms, washrooms and similar occasions needing to maintain setting temperature and flow quantity, and in the similar occasions, a water discharging process and a water closing process are automatically completed. The multi-function water mixing valve collects the functions of regulating the temperature, regulating the quantity, maintaining the constant temperature, maintaining the constant quantity, stpping, inversely stopping, automatically discharging water and automatically closing the water into a whole, the water temperature is regulated by rotating a temperature high-section nut, and the water quantity is regulated by releasing and rotating a flow regulating handle. The water quantity is constant when the temperature is regulated, and the water temperature is constant when the quantity is regulated. The valve can be opened by a foot pedaling process and a hand pulling process to discharge the water, cold water and hot water are separated after the valve is closed, and the cold water and the hot water can not flow together. The valve is opened again, and the water temperature and the water quantity both remain constant; therefore, the present invention has the advantages of convenient use, simple structure and low cost.
Description
The present invention relates to a kind of multi-functional mixed water valve that belongs in the plumbing technical field.It is applicable to shower room, lavatory and the similar occasion that needs to keep setting temperature and flow and can discharge water, close automatically water voluntarily.
The present domestic more advanced device that in above-mentioned occasion, is adopted, have the patent No. be the CF-2 type of CN85200861 all can shower bath and the patent No. be a kind of shower bath of CN85200862, the former adopts foot-operated spring water valve and forms by, the dual-purpose water valve of check; The latter adopts two hot water or cold water's stop valves and two check valves and a pedal water valve to form.The described hot water or cold water's mixer of D.B.P. DE3138333 tap is abroad arranged, and this tap has hot and cold water feeding pipe separately, and these two pipelines are controlled by the manual access valve, and lead to a common mixing chamber.Mixing chamber has the solenoid valve of a control discharge flow rate, and the solenoid that is connected on the solenoid valve is controlled by a mechanical switch.This water tap preferably includes, and a foot switch after inlet valve is set up, depresses foot switch expulsion valve is opened, and hot water is constantly discharged.Also can replace solenoid valve, escape cock is remained on open position with a Joystick (preferably depressing formula or revolving).More than these devices all exist following deficiency: the one, valve quantity is more, at least three, even five.The 2nd, pipe arrangement complexity, various and pipeline is longer, so cost is higher.The 3rd, need regulate two valves of hot water or cold water during temperature adjustment repeatedly, use inconvenience.The 4th, because regulating valve is far away to the distance of water outlet, so the receptance of temperature adjustment and accent amount is relatively poor.
Purpose of the present invention is to provide a kind of can regulate, and can keep its temperature and flow again, and can discharge water voluntarily and the automatic multi-functional mixed water valve that closes water to the warm water that mixes up.
Task of the present invention is finished in the following way, and it is with two quantitative, that temperature adjustment is used hot water or cold water's stop valves and does not make two check valves of its hot and cold water string and the pedal water valve three is incorporated on the multifunctional valve for water mixing and realizes.Its aufbauprinciple is: two water inlets are arranged on the valve body, connect with hot and cold water pipe respectively.Sleeve is housed in the valve body, up and down two rectangle water inlets that keep at a certain distance away are arranged on the sleeve wall, in order to communicate with hot water or cold water on the valve body respectively, these two rectangle water inlets are in the same axis arranged in sleeve wall upper edge, and the length of side along the circumferential direction equates.The piston of hollow is housed again in the sleeve, and there is the equidistant rectangular opening between two tops of two rectangular opening on an axial length of side and the sleeve side of piston.This piston is connected it with the valve rod that passes its center with pin.Be equipped with by flap on the top of valve rod, and it can be with the moving axially and move of valve rod, in order to open and close the mixed water exports on the valve body.After packing, trim ring, gland and temperature regulation nut in the spring, the valve gap that is connected with valve body, valve gap then passed in the middle and lower part of valve rod, again with the Flow-rate adjustment handle with pin affixed it.There is foot-operated stay cord the lower end of valve rod, is with clamp on the outer peripheral surface of piston lower end, in order to the bearing spring, clamp has flange, and it is embedded in the following rectangular opening on the sleeve wall, therefore, clamp can only slide up and down in this time rectangular opening, and nationality is turned round with the rotation of piston not make spring.During the rotary current regulating handle, valve rod and piston thereof be rotation thereupon also like this.When piston is in the position of connecting two rectangular opening on the sleeve simultaneously, as continue rotary-piston, then because two rectangular opening coaxial arrangement on the sleeve wall, and the length of side along the circumferential direction equates, therefore its two cross sections that are switched on increase simultaneously or reduce, and the ratio of two areas that it is switched on is constant, also is that its Total Water changes and proportions of ingredients is constant, thereby has realized the accent amount under the constant temperature.When piston only be in sleeve wall on a rectangular opening connect the position time, as continuing rotary-piston, then this rectangular opening cross section that is switched on increases or reduces, and another rectangular opening can not be switched on.Therefore have only cold water or hot water to discharge, its discharge capacity still changes with the rotation of piston.When depressing foot-operated stay cord, valve rod and piston move axially, therefore the rectangle on the piston regulate mouthful with sleeve on two cross section ratios that rectangular opening is switched on respectively up and down, the variation that moves axially distance with its valve rod changes, thereby cause the change of cold and hot water yield allocation ratio, just make its water temperature obtain change, but because the distance between two tops of two rectangular opening on the axial length of side and the sleeve of the rectangular opening on the piston equates, therefore the area that rectangular opening is switched under equals the pent area of rectangular opening, two sectional area sums that also promptly are switched on are constant all the time, just its flow remains unchanged, thereby has realized the temperature adjustment under the constant.Because the step on the valve rod can not be by the hole of temperature regulation nut, thus valve rod move axially distance, rotatable temperature regulation nut is controlled.When decontroling foot-operated stay cord, valve stem tip by the mixed water exports of flap on self acting stop valve body under the effect of spring.Adjusting mouth on the piston only communicates with the last rectangular opening of sleeve at this moment, thereby has stoped ganging up mutually of hot water or cold water.
Other structure of the present invention is, rectangular opening on the piston can have two or more, this moment on the sleeve wall two rectangle water inlets also can be on same axis up and down, but must guarantee to accomplish two: one is for when piston rotate, two rectangular opening up and down on the rectangle adjusting mouth on the piston and the sleeve the ratio of the sectional area connected respectively constant; It is two for when piston moves axially, and these two connection area sums up and down that are switched on are constant.
Advantage of the present invention is, spring water valve, stop valve and check valve three are incorporated on the multifunctional valve for water mixing, it integrates temperature adjustment, accent amount, constant temperature, constant, by, check, discharge water, close automatically water voluntarily.When therefore easy to use, energy-conservation, water saving, joint, simple in structure, cost reduces.
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is a longitudinal sectional drawing of the present invention.
Fig. 2 is the sleeve schematic perspective view among the present invention.
Fig. 3 is the piston schematic perspective view among the present invention.
Wherein:
1-valve body 2-sleeve
3-is by flap 4-piston
5-valve rod 6-valve gap
7-packing 8-trim ring
9-gland 10-temperature regulation nut
11-Flow-rate adjustment handle 12-rides stay cord
13-seal ring 14-jump ring
15-O RunddichtringO 16-O RunddichtringO
17-clamp 18-pin
19-spring 20-sealing gasket
The 21-pin
Fig. 4 be propose according to the present invention need not be foot-operated and move axially longitudinal sectional drawing with rotational structure with eccentric wheel handle control valve rod.
Wherein:
22-pin 23-eccentric wheel handle
With reference to accompanying drawing 1, sleeve (2) is housed in the valve body (1), piston (4) is housed in the sleeve (2), piston (4) is connected it with the valve rod that passes its center (5) with pin (18), and O RunddichtringO (16) is housed on the outer peripheral surface of piston (4); Be with clamp (17) on the outer peripheral surface of lower end, be equipped with by flap (3) on the top of valve rod (5), and tighten with jump ring (14), O RunddichtringO (15) also is housed on the valve rod, in the valve rod, the bottom then passes the spring (19) that is seated against on the clamp (17), the valve gap (6) that is connected with valve body, be contained in after packing (7), trim ring (8), gland (9) and the temperature regulation nut (10) in the valve gap (6), penetrate again Flow-rate adjustment handle (11) and with pin (21) affixed it.Sealing gasket (20) is housed on the mating face of valve gap (6) and valve body (1), and foot-operated stay cord (12) ties up to the lower end of valve rod (5).
With reference to accompanying drawing 4, valve rod (5) inserts in the eccentric wheel handle (23), and connects it with pin (22).This figure is that this valve is and cuts out shape, when eccentric wheel handle (23) when counterclockwise plate changes in vertical surface, by the eccentric wheel effect valve rod (5) is moved axially downwards; When the clockwise direction plate changeed, valve rod (5) then upwards moved axially.When eccentric wheel handle (23) when the horizontal plane inner panel changes, then drive valve rod (5) and piston (4) rotation.
Claims (5)
1, a kind of mixed water valve that is used for occasions such as shower room, lavatory, it has by, the dual-purpose water valve of check, and the hot-and-cold water mixer tap holds and be one, the invention is characterized in:
There are two to keep at a certain distance away vertically and arrange and the rectangular opening that equates of the length of side along the circumferential direction on the sleeve wall in a, valve body,
Piston in b, the sleeve is a hollow piston, and has on its piston wall apart from the shape mouth,
The adjusting nut of the limiting valve throw of lever is housed on c, the valve gap,
D, be equipped with by flap in the valve stem tip that piston is housed.
2, multi-functional mixed water valve according to claim 1 is characterized in that the pressure spring that has a control to cut out and piston is returned by flap in the valve body.
3, multi-functional mixed water valve according to claim 1, it is one or more to it is characterized in that rectangular opening on the piston can have, and when having only one, two rectangular opening on the sleeve wall should be arranged up and down along same axis.
4,, it is characterized in that when two rectangular opening on the sleeve wall during the axial length of the rectangular opening on the piston should equate with the distance between two tops of two rectangular opening on the sleeve wall along same axis arranged according to claim 1 or 3 described multi-functional mixed water valves.
5, multi-functional mixed water valve according to claim 1 is characterized in that it also has a kind ofly to control the structure that valve rod moves axially and rotates with eccentric wheel or cam handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88105663 CN1015324B (en) | 1988-01-26 | 1988-01-26 | Multifunctional valve for water mixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88105663 CN1015324B (en) | 1988-01-26 | 1988-01-26 | Multifunctional valve for water mixing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN88105663A CN88105663A (en) | 1988-08-10 |
| CN1015324B true CN1015324B (en) | 1992-01-22 |
Family
ID=4833816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88105663 Expired CN1015324B (en) | 1988-01-26 | 1988-01-26 | Multifunctional valve for water mixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1015324B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5286605B2 (en) * | 2008-01-31 | 2013-09-11 | 日本サーモスタット株式会社 | Hot water tap |
| CN102213329A (en) * | 2010-04-04 | 2011-10-12 | 薛守喜 | Multifunctional water mixing valve |
| CN102748505A (en) * | 2012-07-13 | 2012-10-24 | 成都依瑞克科技有限公司 | Two-way sealing valve |
-
1988
- 1988-01-26 CN CN 88105663 patent/CN1015324B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN88105663A (en) | 1988-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| C10 | Entry into substantive examination | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| 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 |