CN1006568B - Mixing valve for cold and hot water - Google Patents
Mixing valve for cold and hot waterInfo
- Publication number
- CN1006568B CN1006568B CN 85108280 CN85108280A CN1006568B CN 1006568 B CN1006568 B CN 1006568B CN 85108280 CN85108280 CN 85108280 CN 85108280 A CN85108280 A CN 85108280A CN 1006568 B CN1006568 B CN 1006568B
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- valve rod
- sphere
- cold
- 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
Links
Landscapes
- Multiple-Way Valves (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The present invention relates to a control valve for the mixing of cold water and hot water, which comprises a valve body, a valve plug, a valve seat and a valve rod, wherein the valve plug is a sphere, and three hole passages which are converged to the centre of the sphere are arranged in the sphere, two hole passages are positioned in the maximum section of the sphere and mutually form an included angle smaller than 180 degrees, and the maximum section of the sphere is perpendicular to the valve rod; the other hole passage and the valve rod are in the same straight line. The valve plug is driven by the valve rod and can rotate in two planes which are perpendicular to each other in the valve body to respectively control the mixing ratio of cold water and hot water and the flow quantity and the flow direction of water flowing out. With the adoption of the valve, the present state that the control of bathtubs, washbasins and showers is operated by a plurality of valve handles can be changed into the state that the operation of only one valve handle is needed; Accordingly, the control can become convenient and flexible in operation.
Description
The present invention is a kind of mixing valve for cold and hot water that is used for bathtub, wash basin and common bathroom shower device.It makes water-exit temperature (being the hot and cold water proportions of ingredients), and these controls of the selection of water flow and two water outlets just can all be finished by a handle operating it.
In the prior art, water flow and temperature are controlled with one or two valve separately, and in adjusting the process of water flow, can not keep water-exit temperature not change, in adjusting the process of coolant-temperature gage, can not keep water flow not change, as No. the 4200123rd, U. S. Patent was described, the selection of two water outlets then also needed control with a valve in addition.So it is all convenient not enough in the use.
The purpose of this invention is to provide a kind of water mixing valve easy to operate, it is not only all to place these controls of the selection of water-exit temperature, water flow and water outlet under the operation of a handle and finishes, but also will thoroughly accomplish to adjust water flow and adjust coolant-temperature gage and be independent of each other.Simultaneously, after simplified control, will make the structure of product obtain simplifying, increase substantially working life.
Above-mentioned purpose of the present invention is to realize by a following mixing valve for cold and hot water, it is made up of valve body, spheroid valve plug and the valve rod etc. of band hot and cold water water inlet and mixing water water outlet, it is characterized by: 1. by spheroid valve plug center layouts that be in line, valve rod serve as spool to swing to select the mouth of a river and to adjust water flow with it on valve body for hot and cold water inlet; 2. ball valve has three ducts that are compiled in the centre of sphere beyond the Great Wall, and wherein two are positioned at the vertical spheroid maximum cross-section of valve rod, and is mutually the angle less than 180 °, rotates with valve rod and adjusts coolant-temperature gage, and another duct and valve rod are located along the same line.According to using needs, the water outlet on the valve body can be established one and two.
Accompanying drawing is the sketch that is used for the mixing valve for cold and hot water of bathtub.
Part 1 is a rear valve body among the figure, and two water outlets are arranged on it, and one links to each other with shower nozzle, and another links to each other with Water tap for bathtub.Part 2 and 3 is water outlet valve seats.Part 4 is front valve shells, and cold water inlet and hot water inlet are installed on it.Part 5 is valve rod valve seats.Part 6 is valve rods, and it can enter the mouth axis along the swing of the slotted hole on the front valve shell around hot and cold water again simultaneously around the axis revolution of self, and the amplitude peak of its swing is limited by slotted hole length on request.Part 7 is valve plugs, and it is a spheroid, has three ducts on it and is compiled in the centre of sphere, and two duct axis angles in the A-A cross section should be enough to make when wherein cold water inlet is aimed in a duct, and another duct just is not connected with the hot water inlet.Part 8 is hot water inlets.Part 9 is hot water inlet's valve seats.Part 10 is position limit pins, and it is fixed on the valve plug, has its corresponding curve bath on the valve body of front and back, and they are limited around the rotating amplitude peak of himself axis with valve rod valve plug together.Also can add a projection on the valve rod and come valve rod is limited around the rotating amplitude peak of himself axis by the slotted hole on the front valve shell.Part 11 is cold water inlet valve seats.Part 12 is cold water inlets.
As seen by above-mentioned, on valve plug was in horizontal position among the figure, the water outlet of valve was pent.Make it to leave horizontal position among the figure if pull valve rod, a water outlet of valve is just ascending to be opened gradually, is pulled on the position that can not continue to pull when valve rod, and a water outlet of valve is opened fully.Pull valve rod and leave horizontal position among the figure, what open downwards is the valve outlet that is connected with shower nozzle, and what upwards open is the valve outlet that is connected with Water tap for bathtub.
Can also be seen that by above-mentioned when valve plug is on the position that valve rod axis can not continue to rotate along clockwise direction, the cold water inlet of valve is opened fully, if open the water outlet of valve this moment, the water of emitting is cold water all.From this position, rotation valve rod makes valve plug thereupon towards rotation counterclockwise in the counterclockwise direction, and the cold water inlet of valve just turns down gradually, and the hot water inlet opens thereupon and opens gradually greatly, and the temperature of water outlet just raises gradually.Forwarded on the position that valve rod self axis can not continue to rotate in the counterclockwise direction until valve plug, the cold water inlet of valve is fully closed, and the hot water inlet is opened fully, and the water that emitted by valve this moment just is hot water all.
By above narration, can be clear that when pulling handle and swing up and down, only be related to the open and-shut mode and the aperture size thereof of two outlet on top and bottom mouth, what show is water outlet of upper water-out mouth or lower outlet water outlet, and the size of water flow.When the twisting handle serves as the axle revolution with self axis, only be related to the open and-shut mode and the aperture size thereof of hot and cold water inlet, changing the proportions of ingredients of hot and cold water, what show is the height of water-exit temperature.This has just guaranteed to keep water-exit temperature to stablize in adjusting the process of water flow constant, keeps water flow to stablize constant in adjusting the process of coolant-temperature gage.
Two water outlets on the part in the accompanying drawing 1 are removed one, are the mixing valve for cold and hot water that is used for wash basin and common bathroom shower device that has only a water outlet.
Can reach a conclusion in sum, mixing valve for cold and hot water of the present invention only is not only and is being controlled hot and cold water mixing total water flow afterwards with a handle, make it to select arbitrarily from zero to any water flow the flowing full amount, and can under any water flow, regulate the temperature of water outlet simultaneously, and can select water outlet.
Claims (2)
1, a kind of water mixing valve, valve body, spheroid valve plug and valve rod etc. by band hot and cold water water inlet and mixing water water outlet are formed, it is characterized by: 1. by spheroid valve plug center layouts that be in line, valve rod serve as spool to swing to select the mouth of a river and to adjust water flow with it on valve body for hot and cold water inlet; 2. ball valve has three ducts that are compiled in the centre of sphere beyond the Great Wall, and wherein two are positioned at the vertical spheroid maximum cross-section of valve rod, and is mutually the angle less than 180 °, rotates with valve rod and adjusts coolant-temperature gage, and another duct and valve rod are located along the same line.
2, the water outlet that it is characterized by on the wherein said valve body of water mixing valve according to claim 1 can have two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85108280 CN1006568B (en) | 1985-11-15 | 1985-11-15 | Mixing valve for cold and hot water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85108280 CN1006568B (en) | 1985-11-15 | 1985-11-15 | Mixing valve for cold and hot water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85108280A CN85108280A (en) | 1987-08-05 |
| CN1006568B true CN1006568B (en) | 1990-01-24 |
Family
ID=4795954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85108280 Expired CN1006568B (en) | 1985-11-15 | 1985-11-15 | Mixing valve for cold and hot water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1006568B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100580292C (en) * | 2006-12-26 | 2010-01-13 | 黎泽荣 | Multi-way selecting valve |
| CN103231857A (en) * | 2013-05-13 | 2013-08-07 | 江南大学 | Bag-in-box liquid package |
-
1985
- 1985-11-15 CN CN 85108280 patent/CN1006568B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN85108280A (en) | 1987-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| 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 | ||
| CI01 | Correction of invention patent gazette |
Correct: No. twelve, middle building, eleven floor, Yungang South District, Beijing, Fengtai District False: Beijing city Fengtai Feiyun Gang unit on the first floor of the Southern District No. twelve Number: 4 Page: 93 Volume: 6 Correction item: IPC (Main Classification) Correct: F16K11/087 False: F16K11/007 Number: 4 Page: 93 Volume: 6 |
|
| ERR | Gazette correction |
Free format text: CORRECT FROM: F16K 11/007 TO: F16K 11/087 |
|
| 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 |