CN201344305Y

CN201344305Y - Floating ball type magnetic valve

Info

Publication number: CN201344305Y
Application number: CNU2009201294238U
Authority: CN
Inventors: 黄旭新
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-14
Filing date: 2009-01-14
Publication date: 2009-11-11
Anticipated expiration: 2019-01-14

Abstract

The utility model relates to a floating ball type magnetic valve, which comprises a valve body provided with a water inlet and a water outlet, a valve core arranged in the valve body, a first rotating arm provided with a floating ball, a second rotating arm and a second permanent magnet, wherein, one end of the second rotating arm is detachably connected with the first rotating arm; the second permanent magnet is arranged at other end of the second rotating arm ; the middle part of the second rotating arm is rotationally connected with the valve body; the valve core comprises a seal component with a discharge hole and a movable control block matched with the seal component; a plug is arranged at one end of the movable control block, and a first permanent magnet is arranged at the other end of the movable control block; when the valve is closed, the two close ends of the first and the second permanent magnets are with the same magnetic poles; and when the valve is opened, the two close ends of the first and the second permanent magnets are with the opposite magnetic poles. The floating ball type magnetic valve has the advantages of simple structure, flexible control, low cost and the like.

Description

A kind of float-ball type magnetic valve

Technical field

The utility model relates to the automatic valve field, more particularly, relates to a kind of float-ball type magnetic valve.

Background technique

The float valve that existing water tower or water tank are used mainly relies on the buoyancy of ball float to go valve body, control inconvenience, needed power is also bigger, particularly the bigger valve body of latus rectum needs the volume of ball float bigger, and the length of lever is also bigger, more with material, cost is more expensive, and installing space is big, uses very inconvenience.

The model utility content

The technical problems to be solved in the utility model is, controls inconvenient defective at the float valve of prior art, provide a kind of simple in structure, control float-ball type magnetic valve flexibly.

The technological scheme that its technical problem that solves the utility model adopts is: construct a kind of float-ball type magnetic valve, comprise the valve body that has water intake and water outlet, and place spool in the valve body, it is characterized in that, also comprise first pivoted arm that has ball float, and second pivoted arm that removably connects of end and first pivoted arm, the other end of described second pivoted arm is provided with second permanent magnet, described second pivoted arm middle part is rotationally connected with valve body, described spool comprises black box that has discharge orifice and the activity controll block that cooperates with black box, described activity controll block one end has block head, the other end is provided with first permanent magnet, when valve is in closed state, the close two ends with second permanent magnet of described first permanent magnet magnetic pole is identical, when valve was in open mode, the close two ends with second permanent magnet of described first permanent magnet magnetic pole was opposite.

In float-ball type magnetic valve described in the utility model, the plastic cement support that described black box comprises valve block and is arranged on the valve block back side.

In float-ball type magnetic valve described in the utility model, described first pivoted arm is connected with wing nut by bolt with second pivoted arm.

In float-ball type magnetic valve described in the utility model, described first pivoted arm and the second pivoted arm joint are provided with radial teeth groove and the groove that cooperatively interacts.

In float-ball type magnetic valve described in the utility model, the water intake of described valve body is provided with filter screen.

In float-ball type magnetic valve described in the utility model, described valve body is the plastics valve body.

Implement float-ball type magnetic valve of the present utility model, have following beneficial effect: float-ball type magnetic valve of the present utility model has advantages such as simple in structure, that control is flexible and with low cost.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the structural representation of the utility model float-ball type magnetic valve;

Fig. 2 is the open mode schematic representation of the utility model float-ball type magnetic valve;

Fig. 3 is first pivoted arm of the utility model float-ball type magnetic valve and the structural representation of the second pivoted arm joint;

Fig. 4 is second pivoted arm of the utility model float-ball type magnetic valve and the structural representation of the first pivoted arm joint.

Embodiment

As depicted in figs. 1 and 2, in an embodiment of float-ball type magnetic valve of the present utility model, comprise the valve body 10 that has water intake 11 and water outlet 12, and place spool in the valve body 10, also comprise first pivoted arm 20 that has ball float 21, and middle part and valve body 10 that the other end of second pivoted arm, 30, the second pivoted arms 30 that removably connect of end and first pivoted arm 20 is provided with second permanent magnet, 31, the second pivoted arms 30 are rotationally connected; Spool comprises black box that has discharge orifice 15 and the activity controll block 16 that cooperates with black box, the plastic cement support 14 that black box comprises valve block 13 and places the valve block back side, the middle part of plastic cement support 14 is provided with discharge orifice 15, and valve block 13 and the submarginal position of plastic cement support also are provided with throttling pore 19; Activity controll block 16 1 ends are provided with block head 17, are used for shutoff discharge orifice 15, and the other end is provided with first permanent magnet 18; Referring to Fig. 1, when valve was in closed state, described first permanent magnet 18 was identical with second permanent magnet, 31 close two ends magnetic poles, and referring to Fig. 2, when valve was in open mode, described first permanent magnet 18 was opposite with second permanent magnet, 31 close two ends magnetic poles.

Further control water level for convenience, first pivoted arm 20 and second pivoted arm 30 link together by bolt and wing nut 50, can regulate the angle of first pivoted arm 20 and second pivoted arm 30 easily, thus the height of control water level.Further, as shown in Figure 3 and Figure 4, first pivoted arm 20 and second pivoted arm, 30 joints are provided with radial teeth groove 23 and the groove 33 that cooperatively interacts, teeth groove 23 and groove 33 match, and first pivoted arm 20 rotates relative to second pivoted arm 30 in the time of can effectively preventing first pivoted arm 20 and second pivoted arm 30 by wing nut 50 lockings.

Further in order to prevent that foreign material from entering spool and stopping up spool, 11 places are provided with filter screen 40 at water intake.

Further in order to save cost, valve body 10 adopts plastic cement to make.

When float-ball type magnetic valve of the present utility model is worked, work as drawdown, ball float 21 descends thereupon, referring to Fig. 2, first pivoted arm 20 drives first pivoted arm 30 and rotates, first permanent magnet 18 of second permanent magnet, the 31 attraction activity controll blocks 16 on second pivoted arm 30, drive activity controll block 16 moves, block head 17 leaves discharge orifice 15, water in the backwater chamber that constitutes around black box and the activity controll block 16 is flowed out by cascading water hole 15, under the pressure effect of the water of water intake 11, valve block 13 is opened, and water flows into water outlet by water intake.Referring to Fig. 1, when water level rises, ball float 21 rises under buoyancy function, and first pivoted arm 20 drives first pivoted arm 30 and rotates first permanent magnet 18 of second permanent magnet, the 31 repulsion activity controll blocks 16 on second pivoted arm 30, drive activity controll block 16 moves, block head 17 shutoff discharge orifices 15, the water of water intake enters the backwater chamber by throttling pore 19, slowly is full of the backwater chamber, valve block 13 slowly resets, and valve is in closed condition.

In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the novel protection of this use.

Claims

1, a kind of float-ball type magnetic valve, comprise the valve body that has water intake and water outlet, and place spool in the valve body, it is characterized in that, also comprise first pivoted arm that has ball float, and second pivoted arm that removably connects of end and first pivoted arm, the other end of described second pivoted arm is provided with second permanent magnet, described second pivoted arm middle part is rotationally connected with valve body, described spool comprises black box that has discharge orifice and the activity controll block that cooperates with black box, described activity controll block one end has block head, the other end is provided with first permanent magnet, and when valve was in closed state, the close two ends with second permanent magnet of described first permanent magnet magnetic pole was identical, when valve was in open mode, the close two ends with second permanent magnet of described first permanent magnet magnetic pole was opposite.

2, float-ball type magnetic valve according to claim 1 is characterized in that, the plastic cement support that described black box comprises valve block and is arranged on the valve block back side.

3, float-ball type magnetic valve according to claim 2 is characterized in that, described first pivoted arm is connected with wing nut by bolt with second pivoted arm.

4, float-ball type magnetic valve according to claim 3 is characterized in that, described first pivoted arm and the second pivoted arm joint are provided with radial teeth groove and the groove that cooperatively interacts.

5, float-ball type magnetic valve according to claim 1 is characterized in that, the water intake of described valve body is provided with filter screen.

6, according to each described float-ball type magnetic valve of claim 1 to 5, it is characterized in that described valve body is the plastics valve body.