CN2869522Y

CN2869522Y - Water-saving device

Info

Publication number: CN2869522Y
Application number: CN 200620132315
Authority: CN
Inventors: 高航
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-15
Filing date: 2006-08-15
Publication date: 2007-02-14
Anticipated expiration: 2016-08-15

Abstract

The utility model relates to a water saving apparatus and mainly comprises solenoid valve, solenoid valve circuit, control unit and switch, the feature is: solenoid valve (11), valve plug (13), a valve plug connected with permanent magnet (12) is fixed on top of valve plug, a spring (15) is fixed between permanent magnet and valve base, the lower port of solenoid valve and water pipe wall is tightly connected, the valve plug insert into water pipe form a switch of water pipe, the solenoid valve has a straight polarity circuit (9) and reverse connected circuit (10), on the straight polarity circuit, a touch button (8) is installed, in addition a leach case (3) is supported, the lower port of leach case is tightly connected with water pipe wall, the other leach case (2) is arranged, the switch pass through upper cover of the leach case, the middle has sealing ring(4), protrude leach case, the upper end of leach connected with a switch (6); The utility model is designed for different water utilization pipeline with flexible control, can avoid watery leakage phenomena after water supply failure.

Description

Water economizer

Technical field

The utility model belongs to a kind of water saving fixtures, and concrete is automatically water pipe to be closed when cutting off the water a kind of being used for, and just can open the water saving fixtures of metalling run out of preventing of water pipe after only being activated when coming water.

Background technique

The shortage problem of water resources is more and more serious, and using water wisely is also more and more important.The phenomenon of cutting off the water also is common.When cutting off the water, people open water pipe, see not water outlet, do not close water pipe easily and leave away, and often nobody knows again after coming water, thereby causes a large amount of metalling run out.This phenomenon is common at office, factories and miness, school and other unit.For this reason, need to propose a kind ofly can when cutting off the water, to close water pipe automatically, can be when having the people to open when coming water could flowing water water saving fixtures.

The model utility content

The purpose of this utility model is at the problems referred to above, proposes a kind of water economizer, and this water economizer adopts the structure of electromagnetic valve switch and controllable electrical switches, can close water pipe when cutting off the water automatically, needs the people to open water pipe when coming water, avoids metalling run out, and plays the effect of water saving.

The purpose of this utility model is achieved through the following technical solutions: a kind of water economizer, mainly comprise solenoid valve, electromagnetic valve circuit, controlling component and switch, it is characterized in that: described solenoid valve is mainly by coil, spool is formed, be provided with a permanent magnet of fixedlying connected with spool on the top of spool, be provided with a spring between permanent magnet and the valve seat, the end opening and the water wall of solenoid valve are tightly connected, spool stretches in the water pipe, form a switch of water pipe, this solenoid valve is provided with a positive connection circuit and a reversal connection circuit, is provided with a trigger switch on described positive connection circuit; Also be provided with a water in addition and float box, end opening and water wall that this water floats box are tightly connected, and the inside is provided with a water and floats, and the upper end that water floats is thinner, pass described water and float the hole that has seal ring in the middle of the box cover and stretch out water and float box, and the upper end that this water floats connects a switch;

When the positive connection circuit of described solenoid valve was connected, the spool described spring of pressing that makes progress was opened water pipe, and is kept the water pipe open state by the magnetic attraction effect of permanent magnet; When described reversal connection circuit was connected, spool was downward, overcomes the suction of permanent magnet, stretches into water pipe, water pipe is closed, and keep the water pipe closed condition under spring action; Described water floats on when in the water pipe water being arranged and floats, the positive connection circuit A of switch connection, the B end of its upper end, when the water in the water pipe by having when becoming no, water falls down, and described switch disconnects positive connection circuit, and moment is connected A, the C end of reversal connection circuit, close water pipe, then stop at the position of A, D; After positive connection circuit A, B termination are led to, could connect described positive connection circuit fully when only pressing trigger switch.

Described water floats box and also be provided with one deck external sealed lid on described water floats the upper end, further improves and prevents that sealing floats box and leaks.

The utility model has adopted the electromagnetic valve switch by one, so the switch of water pipe is flexible; Water floats control circuit, the He Laishui that cuts off the water that can sensitive reflection water pipe, and switch control electromagnetic valve flexibly opens and closes water pipe; Owing to adopted spool upper end that permanent magnet and spring structure are set, open and open and close solenoid valve and promptly open and close water pipe and stay open or closed condition all need not continue electricity consumption, thereby the electricity consumption of this device proper seldom.Therefore, the utility model compared with prior art has control flexibly, and is simple in structure, can prevent the advantage that improper flowing water, running water, wasteness are metalled run out.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Embodiment

Below in conjunction with drawings and Examples the utility model is described further: embodiment: with reference to accompanying drawing, a kind of water economizer, mainly comprise solenoid valve, electromagnetic valve circuit, controlling component and switch, it is characterized in that: described solenoid valve 11 is mainly by coil 14, spool 13 is formed, be provided with a permanent magnet of fixedlying connected 12 with spool on the top of spool, be provided with a spring 10 between permanent magnet and the valve seat, the end opening and the water wall of solenoid valve are tightly connected, spool stretches in the water pipe, form a switch of water pipe, this solenoid valve is provided with a positive connection circuit 8 and a reversal connection circuit 9, is provided with a trigger switch 7 on described positive connection circuit; Also be provided with a water in addition and float box 3, end opening and water wall that this water floats box are tightly connected, and the inside is provided with a water and floats 2, and the upper end that water floats is thinner, pass described water and float the hole that has seal ring 4 in the middle of the box cover and stretch out water and float box, the upper end that this water floats connects a switch 6; Described water floats box and also be provided with one deck external sealed lid 5 on described water floats the upper end.Play anti-sealing better and float the effect that box leaks.

When the positive connection circuit 8 of described solenoid valve was connected, the spool described spring 10 of pressing that makes progress was opened water pipe, and is kept the water pipe open state by the magnetic attraction effect of permanent magnet 12; When described reversal connection circuit 9 was connected, spool was downward, overcomes the suction of permanent magnet, stretches into water pipe, water pipe is closed, and keep the water pipe closed condition under spring action; Described water floats 2 and floats when in water pipe water being arranged, and the switch 6 of its upper end is connected positive connection circuit A, B end, when the water in the water pipe by having when becoming no, water falls down, and described switch disconnects positive connection circuit, and moment is connected A, the C end of reversal connection circuit, close water pipe, then stop at the position of A, D; After positive connection circuit A, B termination are led to, could connect described positive connection circuit fully when only pressing trigger switch 8.

The utility model is particularly suitable for universities and colleges, factories and miness, office and public arena to be installed and used, and can play good water saving effect.

Claims

1, a kind of water economizer, mainly comprise solenoid valve, electromagnetic valve circuit, controlling component and switch, it is characterized in that: described solenoid valve (11) is mainly by coil (14), spool (13) is formed, be provided with a permanent magnet of fixedlying connected (12) with spool on the top of spool, be provided with a spring (10) between permanent magnet and the valve seat, the end opening of solenoid valve and water pipe (1) wall is tightly connected, spool stretches in the water pipe, form a switch of water pipe, this solenoid valve is provided with a positive connection circuit (8) and a reversal connection circuit (9), is provided with a trigger switch (7) on described positive connection circuit; Also be provided with a water in addition and float box (3), end opening and water wall that this water floats box are tightly connected, and the inside is provided with a water and floats (2), and the upper end that water floats is thinner, pass described water and float the hole that has seal ring (4) in the middle of the box cover and stretch out water and float box, the upper end that this water floats connects a switch (6);

When the positive connection circuit (8) of described solenoid valve was connected, the spool described spring of pressing (10) that makes progress was opened water pipe, and is kept the water pipe open state by the magnetic attraction effect of permanent magnet (12); When described reversal connection circuit (9) was connected, spool was downward, overcomes the suction of permanent magnet, stretches into water pipe, water pipe is closed, and keep the water pipe closed condition under spring action; Described water floats when (2) have water in water pipe and floats, and the switch (6) of its upper end is connected positive connection circuit A, B end, when the water in the water pipe by having when becoming no, water falls down, and described switch disconnects positive connection circuit, and moment is connected A, the C end of reversal connection circuit, close water pipe, then stop at the position of A, D; After positive connection circuit A, B termination are led to, could connect described positive connection circuit fully when only pressing trigger switch (8).

2, water economizer according to claim 1 is characterized in that: described water floats box and also be provided with one deck external sealed lid (5) on described water floats the upper end.