CN87208933U - Multifunctional valve - Google Patents

Abstract

The utility model relates to a multifunctional valve, which is characterized in that a valve core is composed of a tube and a tube core and belongs to a pipeline valve. The utility model which has the advantages of simple structure, easy production and convenient operation is particularly suitable for the adjustment of water temperature and water quantity for a bath in a bathroom; no water stream flows down from the upper part of a bather during the temperature adjusting process, and thus, the bather can be ensured to be protected against scalding even if the adjustment has mistakes. Besides, the discharged water is free from pollution during the temperature adjusting process, almost all the water flows into a water reservoir through a pipeline for eliminating the waste of the water.

Description

Multifunctional valve

A kind of multifunction valve, it can regulate hot water or cold water's proportions of ingredients, the flow and the flow direction of its mixing water of conversion, affiliated pipeline valve respectively.

The mode that two valves that are contained in respectively on the hot and cold intake pipe that adopt are regulated the shower water gentleness water yield in the described mode of CN85201311 patent and the present bathroom has a common ground, i.e. water outlet can only be through unique shower water outlet mouth from flowing down with regard to above the bath person.In the process of regulating water temperature, the waste of water is bigger first like this, second if make mistakes and will scald.

Task of the present invention is to provide a kind of multifunction valve with water saving security personnel effect, thereby above-mentioned two kinds of known manner are made improvements.

The present invention as shown in the figure, multifunction valve mainly is made up of valve body 1, spool (pipe 2 and tube core 3), sensor 4, shunt 5 and handle, end cap, Sealing etc.One cylindrical cavity is arranged on the valve body 1 and have all communicate with cavity enter hole 6, enter hole 7, the 8(that portals vertically is provided with) the 9(cross setting that portals).Managing 2 pines is enclosed within and is combined into spool on the tube core 3 and puts into cavity on the valve body 1.Pipe is with hole 10 on 2, advances hole 11, outlet 12, outlet 13, on the fitting surface of pipe 2 and valve body 1, outlet 12, outlet 13 separately lengthwise dimension portal 8 and 9 the diameter of portalling on greater than valve body 1 accordingly.Relative movement all can take place with valve body 1 respectively in pipe 2 and tube core 3 in particular range.Tube core 3 can seal to enter hole 10, enter hole 11 on special position, outlet 12, outlet 13, has 1/2nd the circular arc of one section its radius of arc for pipe 2 internal diameters in the periphery of its transverse section at least.In order to the reflection sensor 4 that related parameter (as temperature) is arranged of 9 fluid and all be threaded of portalling of flowing through with valve body 1 in order to the shunt 5 of therefrom drawing small volume of fluid and slowly flow out through its bottom, be fastened on the upper and lower of valve body 1 respectively, the lower end of sensor 4 is stretched into and is portalled in 9, and the tiny runner of shunt 5 inside (straight-through type or mazy) 9 communicates with portalling.

The present invention is particularly useful for the adjusting of bathroom shower water temperature, the water yield.During enforcement, enter hole 6 and connect cold water, enter hole 7 and connect hot water, the 8 treating stranguria bath water outlets that portal, other sets up a water pipe will portal and 9 link to each other with wet pit, and the thermometer that the band protecting jacket is housed on the valve body 1 is made sensor 4.Only need Joystick with regard to bath person, make pipe 2, tube core 3 with valve body 1 relative position take place respectively and change temperature, flow and the flow direction that to regulate the conversion mixing water respectively.

The present invention compares with aforementioned two kinds of known manner has significant water saving security personnel effect.This is because in whole temperature adjustment process, thereby tube core 3 can be in sealing outlet 12 sealings to portal on 8 the position, make the water outlet can be from not flowing down with regard to bath person top, water outlet is almost all contaminated and 9 flow into wet pit through pipeline and store from portalling, and can obtain water temperature, two accurately from thermometer with regard to bath person one and hand can be placed shunt 5 bottoms to contact with a small amount of water outlet of therefrom slowly flowing out and with the height of feel judgement water temperature.So in this process, not only eliminated the waste of water, even and regulate error and also can guarantee not scalded with regard to bath person.

In addition, the present invention have also that function is complete, simple in structure, easy to manufacture, the applicability characteristics of wide (also being applicable to other fluids).

Claims (1)

1. A kind of multifunction valve, be with hole on the valve body 1 and portal, spool is contained in the valve body 1 and turns or move, it is characterized in that managing 2 pines is enclosed within on the tube core 3 and is combined into spool, pipe 2 is provided with at least two outlets, and on the fitting surface of pipe 2 and valve body 1, the lengthwise dimension of each outlet on the pipe 2 is greater than each the corresponding diameter that portals on the valve body 1, in the periphery of the transverse section of tube core 3, have 1/2nd the circular arc of one section its radius of arc at least for pipe 2 internal diameters, what cross setting on the valve body 1 was stretched in the lower end that is fastened on the sensor 4 on valve body 1 top portals 9, is fastened on portalling of cross setting on interior detail small flow channels and the valve body 1 of shunt 5 of valve body 1 bottom 9 to communicate.

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