CN101338823B

CN101338823B - Water saving valve

Info

Publication number: CN101338823B
Application number: CN2008101310230A
Authority: CN
Inventors: 邱正伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-12
Filing date: 2008-08-12
Publication date: 2011-01-05
Anticipated expiration: 2028-08-12
Also published as: CN101338823A

Abstract

The present invention discloses a water-saving valve, which is composed of a valve body, a valve core, an O-shaped ring, an end cover and a handle. The water outlet of the water-saving valve is communicated with an outflow pipe orifice on the lower end of a wash basin, a vegetable-washing basin or a washing machine; the clean water outlet of the water-saving valve is communicated with a water-storing bucket; the dirty water outlet of the water-saving valve is communicated with a sewer; the water-saving valve can be fixed on a pipeline or a wall. The valve core can be driven by the handle to axially shift in order to switch a clean water channel and a dirty water channel. When a user pushes forward the handle of the water-saving valve, the secondary clean water automatically flows into water-storing bucket after washing, and when the handle is pulled beck, the dirty water is automatically drained into the sewer. The user can use the secondary clean water in the water-storing bucket to mop the floor, flush the toilet or water flowers in order to save water. The water-saving valve of the present invention, which has the advantages of simple structure, small volume, light weight, large throughflow section, little water resistance, simple and convenient use and low fabrication cost, can help families to save water and has a broad market prospective.

Description

Water-saving valve

(1) technical field

The present invention relates to a kind of water-saving valve, its water intake and washbowl, the effluent pipe mouth of washing nappy, washing machine lower end are communicated with; Its clear water output is communicated with the water butt container; Outlet of sewer is communicated with sewerage; This valve can be fixed on pipeline or the wall.It is moved axially by the lever drive spool, switches clear water, sewage path.Push away before the handle of user with this valve, the secondary clear water flows into the water butt container automatically; With the handle post-tensioning, sewage flows into sewerage automatically.The user can be used to the secondary clear water in the water butt to mop floor, clear lavatory, water flowers, thereby reaches water-saving purpose.

(2) technical background

In the prior art, existing multiple water-saving valve, but their complex structure, volume are big, have not yet to see the structure identical with the present invention.

(3) summary of the invention

The objective of the invention is to provide a kind of simple in structure, volume is little, in light weight, passage section is big, water resistance is little, the water-saving valve of easy to use, low cost of manufacture.

The technological scheme that technical solution problem of the present invention is adopted is: it is connected to form by valve body 1, spool first 2, big O shape circle 3, little O shape circle 4, end cap 5, handle 6; It also can be connected to form by valve body 1, spool second 2-1, little O shape circle 4, end-cap assembly first 5-1, end-cap assembly second 5-2, handle 6.

Spool of the present invention can be moved to left position or right position under the push-and-pull action of handle, realized the switching to clear water or sewage path, so can allow the clear water of washing after using use along pipeline inflow water butt secondary, can allow wash water flow into sewerage along pipeline.

(4) description of drawings

Fig. 1, Fig. 2 are main sectional views of the present invention.Among Fig. 1, spool occupy position, a left side; Among Fig. 2, spool occupy right position.

Among the figure: the 1---valve body; 2---spool first; 2-1---spool second; The big O type of 3---circle; The little O type of 4---circle; The 5---end cap; 5-1---end-cap assembly first, 5-2---end-cap assembly second; The 6---handle.

(5) embodiment

The present invention is provided by Fig. 1, Fig. 2.

The present invention is connected to form by valve body 1, spool first 2, big O type circle 3, little O type circle 4, end cap 5, handle 6; Also can connect to form by valve body 1, spool second 2--1, little O type circle 4, end-cap assembly first 5--1, end-cap assembly second 5--2, handle 6.

Valve body 1 is the four-way structure that wall thickness equates, upper end hole A is a water intake, is clear opening or screw thread step hole, is communicated with washbowl, the effluent pipe mouth of washing nappy, washing machine lower end; The left end of hole B is an outlet of sewer, is communicated with sewerage; Following stomidium C is a clear water output, is communicated with the water butt container; Valve body 1 can be fixed on pipeline or the wall.

Spool first 2 is a cylinder step axle, and the big step of its left end is provided with the annular groove that connects big O shape circle 3; The stage casing is a limited step; The end of right section step is an outside thread, is connected with handle 6.

Big O type circle 3 is general Sealing, is connected in the annular groove of spool first 2 big steps.

Little O type circle 4 is general Sealing, is connected in the annular groove of end cap 5 mesopores.

The right-hand member of end cap 5 and valve body 1 hole B is for being threaded or bonding.

The left end of handle 6 is provided with small stair, and mesopore is that internal thread is connected with the right-hand member of spool first 2.

Spool second 2-1 is the another kind of structure that big O type circle 3 is not set, and the big step of its left end does not have annular groove; The stage casing is a limited step; The end of right section step is an outside thread, is connected with handle 6.

Little O type circle 4 is connected in the annular groove of end-cap assembly first 5-1, end-cap assembly second 5-2 mesopore.

The Placement of end-cap assembly first 5-1 and valve body 1 has:

One, the right-hand member of end-cap assembly first 5-1 and valve body 1 hole B is for being threaded or bonding.

Two, end-cap assembly first 5-1 and valve body 1 also can be merged into an one-piece parts.

End-cap assembly first 5-1 and end-cap assembly second 5-2 form end cap 5, and the two interconnects or be bonding.

The left end of handle 6 is provided with small stair, and mesopore is that internal thread is connected with the right-hand member of spool second 2-1.

More than multinomial mode of execution all can satisfy technical requirements of the present invention.

Claims

1. water-saving valve, it is moved axially by lever drive spool first, switches clear water, sewage path, it is characterized in that:

It is connected to form by valve body (1), spool first (2), big O shape circle (3), little O shape circle (4), end cap (5), handle (6);

Described valve body (1) is the four-way structure that wall thickness equates, upper end hole (A) is a water intake, is clear opening or screw thread step hole, is communicated with washbowl, the effluent pipe mouth of washing nappy, washing machine lower end; The left end in hole (B) is an outlet of sewer, is communicated with sewerage; Following stomidium (C) is a clear water output, is communicated with the water butt container; Valve body (1) can be fixed on pipeline or the wall;

Described spool first (2) is a cylinder step axle, and the big step of its left end is provided with the annular groove that connects big O shape circle (3); The stage casing is a limited step; The end of right section step is an outside thread, is connected with handle (6);

Described big O shape circle (3) is general Sealing, is connected in the annular groove of the big step of spool first (2);

Described little O shape circle (4) is general Sealing, is connected in the annular groove of end cap (5) mesopore;

The right-hand member in described end cap (5) and valve body (1) hole (B) is for being threaded or bonding;

The left end of described handle (6) is provided with small stair, and its mesopore is that internal thread is connected with the right-hand member of spool first (2).

2. water-saving valve, it is moved axially by lever drive spool second, switches clear water, sewage path, it is characterized in that:

It is connected to form by valve body (1), spool second (2-1), little O shape circle (4), end-cap assembly first (5-1), end-cap assembly second (5-2), handle (6);

Described spool second (2-1), the big step of its left end does not have annular groove, and the stage casing is a limited step; The end of right section step is an outside thread, is connected with handle (6);

Described little O shape circle (4) is connected in the annular groove of end-cap assembly first (5-1), end-cap assembly second (5-2) mesopore; The right-hand member in end-cap assembly first (5-1) and valve body (1) hole (B) is for being threaded or bonding; Perhaps end-cap assembly first (5-1) is merged into an one-piece element with valve body (1);

Described end-cap assembly first (5-1) is formed end cap (5) with described end-cap assembly second (5-2); The two interconnects or is bonding;

The left end of described handle (6) is provided with small stair, and its mesopore is that internal thread is connected with the right-hand member of spool second (2-1).