CN2436731Y

CN2436731Y - Multi-function water-saving valve

Info

Publication number: CN2436731Y
Application number: CN 00203892
Authority: CN
Inventors: 朱宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-02
Filing date: 2000-03-02
Publication date: 2001-06-27
Anticipated expiration: 2010-03-02

Abstract

The utility model relates to a multi-function water-saving valve, which is composed of a valve body having the characteristics of symmetry and backward turning, valve cores, joints, and rotating handles, wherein, the valve cores are vertically positioned on the sealing acted plane surfaces of the inner bottom of the valve body, backwards vertically rotate under pressure in the plane surface, and take central positioning holes on the bottom part of valve as a symmetrical shaft core, wherein, the plane surfaces, on which the valve cores are pressed, are provided with a plurality of minitype small holes and a hole with huge flow quantity; various water holes on the valve cores are respectively communicated with water holes on the sealing acted plane surface or staggered under the valve cores rotated under pressure on the plane surfaces to control the opening and closing. Thereby, various spraying water flow in a high speed with small flow quantity and strong properties of dirt removing is generated.

Description

Multifunctional water-saving valve

The utility model relates to a kind of multifunctional water-saving valve of being made up of symmetrical revolving structure.

At present, the various water valves that generally use in the society, except that switching function with simple control tap water flow, after switch is all turned on, dirt-removing power is arranged also, but its flow all too is big, so use if people are general extremely poor and with serious pollution today in water resources, and water-supply systems can't be born; Simultaneously, because common water valve all only just has a kind of poor efficiency washing capacity after switch is all turned on, thereby just can't under the prerequisite of water saving, the multiple decontamination in the satisfied domestic life now wash demand at all.

The purpose of this utility model provides a kind of multifunctional water-saving valve, and its not single dirt-removing power is extremely strong, can realize the clear water decontamination, and widely applicable, special water saving, and helps environmental protection.

The purpose of this utility model is achieved in that in the structure of being made up of jointly the bottle cap shape valve body with symmetry revolution feature, nail shape spool, water pipe adapter and handle with sleeve, spool vertically lies against on the seal action plane, the interior end of valve body, and serve as symmetry revolution axle center with center positioning hole at the bottom of the valve, do the vertical pressurized revolution in plane.Wherein the pressurized plane of spool is provided with a multiple miniature aperture and a big metering orifice, the axle head of spool then has the interference fit relation with the driving hole at handle with sleeve center, and the water hole that makes various apertures on the spool by the revolution of the vertical pressurized in plane respectively with the seal action plane on the water port connect or stagger, thereby make on the spool various water holes when connecting, under the effect of fluid continuity principle, generate the high-speed water jets that multiple flow is little, dirt-removing power is extremely strong (V 〉=50M/S) with the water port.

Owing to adopt such scheme, can obtain the high-speed water jets that multiple flow is little, dirt-removing power is extremely strong easily; Simultaneously because the particle velocity V 〉=50m/s of injection water, can be under the situation of not using articles for washing and realize the clear water decontamination, thereby be very beneficial for environmental protection; Parts of the present utility model in addition are the simple symmetric solid of rotation, and structure is very simple.

The utility model is described in further detail below in conjunction with drawings and Examples

Fig. 1 is structural drawing of the present utility model (a main pseudosection).

Fig. 2 is the plan view of (bottle cap shape) valve body.

Fig. 3 is the plan view of spool.

Fig. 4 is the left view of spool.

Fig. 5 is the plan view of handle with sleeve.

Among the figure: 1. the vertical pressurized of tap water 2. water pipe adapters, 3. valve body 4. spools, 5. handle with sleeve 6. seal action planes, 7. miniature aperture 8. water port 9. high-speed water jets, 10. discharge space bottom surface 11. center positioning holes, 12. big metering orifice 13. spools plane 14. driving holes, 15. fan-shaped perforation.

In Fig. 1, Fig. 2, valve body (3) is simple bottle cap shape structure, its upper, open end is connected with water pipe adapter (2) by screw thread imports tap water (1), end, then be divided into seal action plane (6) and discharge space bottom surface (10) according to the pressurized plane sealing with the needs that reduce because of vertical pressurized generation surface friction drag as far as possible in it, its center of going to the bottom is center positioning hole (11), and the fan shaped borehole of a side then is water port (8).

In Fig. 1, Fig. 3, Fig. 4, go up in the corresponding rotary track in water port (8) on seal action plane, the end (6) on spool (4) and in the valve body (3), as required and relative set a multiple miniature water hole (7) and a big metering orifice (12), the pass of wherein miniature aperture (7) is garden shape aperture or seam shape slotted hole, preferably get in the aperture of garden shape aperture: 0.2≤Φ≤1.2, seam shape slotted hole is then preferably got: stitch wide by 0.1～0.4, seam length 1～20, and the area of big metering orifice (12) should have following relation: S 〉=0.5cm ²

In Fig. 1 and Fig. 5, handle with sleeve (5) is symmetrical revolving structure, and its center portion is driving hole (14), and with the axle head of spool (4) be non-garden shape interference fit, and friction is not arranged with valve body (3); Going up in the corresponding rotary track of big metering orifice (12), be symmetrical arranged the fan-shaped perforation (15) that the injection water straight line is passed with spool (4).

Spool (4) is vertically flat by in valve body (3) on the seal action plane, the end (6) in the embodiment shown in fig. 1, and with center positioning hole (11) is symmetry revolution axle center, and under the effect of tap water (1), compression seal action plane (6) is so that the unlikely leakage of tap water (1).When people twisted handle with sleeve (5), spool (4) was also done the vertical pressurized revolution in plane thereupon synchronously and is rotated under the acting in conjunction of driving hole (14), center positioning hole (11) and tap water (1) in valve body (3).When the miniature aperture (7) on the spool (4) or big metering orifice (12) by the planar compression revolution with seal action plane (6) on water port (8) when being on positi, tap water (1) generates high-speed water jets that multiple flow is little, dirt-removing power is extremely strong (9) or general low speed great deal running water under the effect of fluid continuity principle (V1S1=V2S2); At last,, need only the position of not holing on the spool (4) be covered the water port (8) of valve body (3) at the interior end, tap water (1) thoroughly can be closed down by handle with sleeve (5) as need Guan Shuishi.

Claims

1, a kind of multifunctional water-saving valve by the valve body with symmetrical revolving structure (3), spool (4) water pipe adapter (2) and handle with sleeve (5) jointly form, it is characterized in that: spool (4) vertically lies against on valve body (3) the seal action plane, the interior end (6), and serves as that the vertical pressurized revolution in plane is done in symmetry revolution axle center with the center positioning hole (11) of valve body (3) at the interior end; Be provided with a multiple miniature aperture (7) and a big metering orifice (12) on the vertical pressurized plane (13) of spool (4) as required.

2, water-saving valve according to claim 1 is characterized in that: the miniature aperture (7) on the spool (4) can branch garden shape aperture according to pass and seam shape slotted hole; Preferably get in the aperture of circular aperture: 0.2≤Φ≤1.2, seam shape slotted hole is then preferably got: stitch wide by 0.1～0.4, seam long 1～20; And big metering orifice (12) is a fan shaped borehole, have corresponding relation with water port (8) on the valve body (3), and area is identical, and has: S 〉=0.5cm ²

3, water-saving valve according to claim 1, it is characterized in that: the interior end of valve body (3), be divided into seal action plane (6) and discharge space bottom surface (10), center positioning hole (11) and water port (8) are located on the seal action plane (6), and wherein water port (8) must be located in the rotary track of the last big metering orifice (12) of spool (4).

4, the general described water-saving valve of a tree name claim 1, it is characterized in that: the area on valve body (3) seal action plane (6) at the interior end has following relation: 2cm ²≤ S≤8cm ²All the other then are the area of discharge space; Unload the height 〉=2mm in space.

5, water-saving valve according to claim 1 is characterized in that: handle with sleeve (5) is symmetrical revolving structure, and except that the center has the interference fit relation by the axle head of non-garden driving hole (14) with spool (4), all the other positions must not rub with valve body (3).

6, water-saving valve according to claim 1 is characterized in that: go up in the corresponding rotary track of big metering orifice (12) to aiming at the fan-shaped perforation (15) that is provided with by high-speed water jets (9) with spool (4) on the center portion of handle with sleeve (5).

7, water-saving valve according to claim 1 is characterized in that: valve body (3) is connected with running water pipe or the threaded common water valve of port by joint (2).