CN203131167U - Quantitative self-closing valve - Google Patents

Quantitative self-closing valve Download PDF

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Publication number
CN203131167U
CN203131167U CN 201320155651 CN201320155651U CN203131167U CN 203131167 U CN203131167 U CN 203131167U CN 201320155651 CN201320155651 CN 201320155651 CN 201320155651 U CN201320155651 U CN 201320155651U CN 203131167 U CN203131167 U CN 203131167U
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CN
China
Prior art keywords
water
valve
micro
spring
valve body
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Expired - Fee Related
Application number
CN 201320155651
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Chinese (zh)
Inventor
者渝芸
者宸旭
者中林
韩萍
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者渝芸
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Publication date
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Priority to CN 201320155651 priority Critical patent/CN203131167U/en
Application granted granted Critical
Publication of CN203131167U publication Critical patent/CN203131167U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a quantitative self-closing valve. The quantitative self-closing valve is characterized in that a main valve body is formed by sequentially installing a rubber valve piece, a sliding valve bracket, a spring and a micro control valve bracket in a valve body; an electromagnetic body is formed by sequentially installing a magnetic conduction piece, a magnet, a coil, an electromagnetic valve core with a micro control valve piece, a spring and another magnetic conduction piece; a circuit board and a battery are arranged in a shell, a water drainage button stretches out from the inner part of the shell, and an electric assembly box is formed by installing a water level detection line interface at the outer side of the shell; and a sealed quantitative self-closing valve can be formed by sequentially installing the main valve body, a rubber sealing gasket, the electromagnetic body and the electric assembly box and connecting the main valve body, the rubber sealing gasket, the electromagnetic body and the electric assembly box through bolts. When the water drainage button is pressed down, a micro control valve can be opened, a main valve can be opened, and a large amount of water can flow out from a water outlet; when the water flowing into a container (such as a cylinder body of a washing machine) reaches the preset position, the micro control valve can be closed as the water is in contact with a water level detection line, the main valve can be closed, and the water cannot flow out from the water outlet; and the water quantitative self-closing effect can be realized.

Description

Quantitative self closing stop valve
Technical field
The utility model relates to a kind of self closing stop valve, particularly relates to a kind of quantitative self closing stop valve.
Background technique
The domestic water great majority in current city are tap water and direct drinking.Along with the minimizing day by day of constantly soaring, the fresh water of water price, the conserve water resource has become the common problem of paying close attention to of people.As when washing clothes in the washing machine water receiving, because of indoor water pipe generally thin, the laundry water consumption is big, so need the long time, be busy with other housework in the wait process and be easy to forget water pipe always at flowing water, thereby when remembering, have a large amount of water to flow directly to down the unnecessary waste that causes water in the road not through the waste pipe of washing machine probably.
Summary of the invention
In order to overcome above-mentioned shortcoming, the utility model provides a kind of quantitative self closing stop valve.
The utility model is to be made of valve body, rubber valve plate, slip vavle shelf, spring, micro-control vavle shelf, rubber packing, micro-control valve block, electromagnetic valve core, coil, magnet, magnetic conducting plate, circuit board, the button that discharges water, battery, housing and water level detecting line socket; It is characterized in that: rubber valve plate, slip vavle shelf, spring, micro-control vavle shelf are installed successively in valve body; Magnetic conducting plate, magnet, coil, the electromagnetic valve core of band rubber packing, spring, magnetic conducting plate are installed the formation electromagnet successively; Control circuit board, battery are installed in the housing, and the button that discharges water stretches out in housing, and water level detecting line socket is installed on hull outside; Valve body, rubber packing, electromagnet, housing is installed successively and connect with bolt seal.
The technological scheme that its technical problem that solves the utility model adopts is: rubber valve plate, slip vavle shelf, spring, micro-control vavle shelf are installed in successively constitute main valve body in the valve body; Magnetic conducting plate, magnet, coil, the electromagnetic valve core of band micro-control valve block, spring, magnetic conducting plate are installed the formation electromagnet successively; Circuit board, battery are installed in the housing, and the button that discharges water stretches out in housing, and water level detecting line socket is installed on hull outside and constitutes the electrical assembly box; With main valve body, the rubber packing, thus electromagnet and electrical assembly box are installed successively and form the quantitative self closing stop valve of sealing with bolted on connection.
Usually under the state, quantitatively self closing stop valve is because electromagnetism micro-control valve is in closed condition, and main valve also is in closed condition under the effect of hydraulic pressure and spring, and water can not flow out from outlet.When pressing when discharging water button, coil under the effect of control circuit board in electromagnet is by the forward current pulse, make produce on the electromagnetic valve core of band micro-control valve block with magnetic conducting plate on opposite polarity induced magnetism, because magnetic has the characteristic that there is a natural attraction between the sexes, make electromagnetic valve core in the electromagnet mobile and with the spring compression until forming the closed-loop path, the micro-control valve is opened simultaneously, the back pressure water of main valve is discharged by the micro-control valve and from the water outlet of valve body, the pressure of main valve positive pressure water is greater than the pressure summation of back pressure water and spring, main valve is opened, and a large amount of water just flows out from water outlet; Unclamp when discharging water button, though there is not electric current to pass through in the coil, no longer produce induced magnetism, because the effect electromagnetic valve core of magnetic still can overcome the pressure of spring the micro-control valve is opened, thereby kept main valve to be in open mode, water just continues to flow out in quantitative self closing stop valve.Water contacts with the water level detecting line and makes control circuit board produce reverse current pulses to the coil in the electromagnet during to preposition in flowing to container (as the cylinder body of washing machine), the electromagnetic valve core of band micro-control valve block produce with magnetic conducting plate on the induced magnetism of identical polarity, because magnetic has the characteristic that the same sex is repelled each other, and under the acting in conjunction of compression spring, the electromagnetic valve core of vessel used to hold grain at the imperial sacrifice micro-control valve block is pushed out from electromagnet, the micro-control valve cuts out, the back pressure water of main valve can not be discharged from the water outlet of valve body by the micro-control valve, back pressure increases gradually, when the pressure of the positive pressure water pressure summation less than back pressure water and spring, main valve is closed, and water can not flow out from water outlet; Reach the quantitative self-closing effect of water.
The invention has the beneficial effects as follows the conserve water resource.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is profile schematic representation of the present utility model.
Fig. 2 is the utility model structural representation when in the closed position.
Fig. 3 is the utility model structural representation when being shown in an open position.
1 valve body among the figure, 2 water outlets, 3 micro-control valve water outlets, 4 water intakes, 5 rubber valve plates, 6 sliding spool valves water inlet micropore, 7 slip vavle shelves, 8,15 springs, 9 micro-control vavle shelves, 10 micro-control vavle shelf water inlets, 11 rubber packings, 12 micro-control valve blocks, 13 electromagnetic valve cores, 14 coils, 16,22 magnetic conducting plates, 17 control circuit boards, 18 buttons that discharge water, 19 batteries, 20 housings, 21 magnet, 23 water level detecting line sockets.
Embodiment
From Fig. 2,3 as can be seen, the utility model is that rubber valve plate 5, slip vavle shelf 7, spring 8, micro-control vavle shelf 9 are installed in successively and constitute main valve body in the valve body 1; Electromagnetic valve core 13, spring 15, the magnetic conducting plate 16 of magnetic conducting plate 22, magnet 21, coil 14, band micro-control valve block 12 are installed successively and are constituted electromagnet; Control circuit board 17, battery 19 are installed in the housing 20, and the button 18 that discharges water stretches out in housing 20, and water level detecting line socket 23 is installed on housing 20 outsides and constitutes the electrical assembly box; Thereby main valve body, rubber packing 11, electromagnet and electrical assembly box are installed and are formed with bolted on connection the quantitative self closing stop valve of sealing successively.
Usually under the state, quantitatively self closing stop valve is because electromagnetism micro-control valve is in closed condition, main valve rubber valve plate 5 is with the sealing of the water outlet 2 on the valve body 1 under the effect of hydraulic pressure and spring 8, and quantitatively self closing stop valve is in closed condition, and water can not flow out (Fig. 2) from the outlet 2 on the valve body 1.When pressing when discharging water button 18, under the effect of control circuit board 17, make the coil 14 in the electromagnet pass through the forward current pulse, produce and magnet 21 is delivered to the opposite induced magnetism of magnetic polarity on the magnetic conducting plate 16 (22) at the electromagnetic valve core 13 of band micro-control valve block 12, because magnetic has the characteristic that there is a natural attraction between the sexes, make electromagnetic valve core 13 in the electromagnet mobile and with spring 15 compressions until forming the closed-loop path, 9 of micro-control valve block 12 and micro-control vavle shelves produce the gap, the micro-control valve is opened, the back pressure water of main valve is by micro-control vavle shelf water intake 10, water outlet 2 on micro-control valve water outlet 3 and the valve body 1 is discharged, thereby the back pressure of main valve is reduced gradually, when the pressure of the positive pressure water pressure summation greater than back pressure water and spring 8, rubber valve plate 5 on the main valve and slip vavle shelf 7 are pushed open by water, spring 8 is compressed, make 2 of water outlets on rubber valve plate 5 and the valve body 1 produce the gap, a large amount of water just enters into behind the valve body thus the gap by the water intake 4 on the valve body 1 and directly flows out (Fig. 3) from water outlet 2, though still have this moment water to enter into the main valve back side from the water intake 4 on the valve body 1 by sliding spool valve water inlet micropore 6, but because the micro-control valve is in open mode, the water at the main valve back side is again by micro-control vavle shelf water inlet 10, water outlet 2 on micro-control valve water outlet 3 and the valve body 1 flows out, and has kept main valve to be in open mode; Unclamp when discharging water button 18, though do not have electric current to pass through in the coil 14, no longer produce induced magnetism on the electromagnetic valve core 13, but because the effect electromagnetic valve core 13 of magnetic still can overcome the pressure of spring 15 the micro-control valve is opened, thereby kept main valve to be in open mode, water just continues to flow out in quantitative self closing stop valve.Water contacts the coil 14 that makes in 17 pairs of electromagnets of control circuit board with water level detecting line on being installed on water level detecting line socket 23 and produces reverse current pulses during to preposition in flowing to container (as the cylinder body of washing machine), produce with magnet 21 at the electromagnetic valve core 13 of micro-control valve block 12 and to be delivered to the identical induced magnetism of magnetic polarity on the magnetic conducting plate 16 (22), because magnetic has the characteristic that the same sex is repelled each other, and under the acting in conjunction of compression spring 15, the electromagnetic valve core 13 of band micro-control valve block 12 just is pushed out from electromagnet and closely contacts with water outlet on the micro-control vavle shelf 9, the micro-control valve cuts out, the back pressure water of main valve can not be discharged by the water outlet 3 of micro-control valve and valve body, back pressure increases gradually on the slip vavle shelf 7, when the pressure of the positive pressure water pressure summation less than back pressure water and spring 8, slip vavle shelf 7 and rubber valve plate 5 are pushed, make rubber valve plate 5 with water outlet 2 sealings on the valve body 1, main valve is closed (Fig. 2), and water can not flow out from water outlet; Reach the quantitative self-closing effect of water.
With battery 19 design voltages in housing 20 in 6 volts of direct currents, be safety voltage, and the power consumption of control circuit board 17 under usual condition is microampere order, only when beginning to discharge water and closing automatically, produce 0.5~1 second milliampere level current pulse, and circuit board 17 still works in the microampere order electric current when quantitatively self closing stop valve is opened, so total power consumption is minimum.

Claims (1)

1. a quantitative self closing stop valve is made of valve body, rubber valve plate, slip vavle shelf, spring, micro-control vavle shelf, rubber packing, micro-control valve block, electromagnetic valve core, coil, magnet, magnetic conducting plate, circuit board, the button that discharges water, battery, housing and water level detecting line socket; It is characterized in that: rubber valve plate, slip vavle shelf, spring, micro-control vavle shelf are installed successively in valve body; Magnetic conducting plate, magnet, coil, the electromagnetic valve core of band rubber packing, spring, magnetic conducting plate are installed the formation electromagnet successively; Control circuit board, battery are installed in the housing, and the button that discharges water stretches out in housing, and water level detecting line socket is installed on hull outside; Valve body, rubber packing, electromagnet, housing is installed successively and connect with bolt seal.
CN 201320155651 2013-03-20 2013-03-20 Quantitative self-closing valve Expired - Fee Related CN203131167U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320155651 CN203131167U (en) 2013-03-20 2013-03-20 Quantitative self-closing valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320155651 CN203131167U (en) 2013-03-20 2013-03-20 Quantitative self-closing valve

Publications (1)

Publication Number Publication Date
CN203131167U true CN203131167U (en) 2013-08-14

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ID=48939146

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320155651 Expired - Fee Related CN203131167U (en) 2013-03-20 2013-03-20 Quantitative self-closing valve

Country Status (1)

Country Link
CN (1) CN203131167U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111297306A (en) * 2019-12-05 2020-06-19 重庆金山医疗技术研究院有限公司 Suction assembly for endoscope and endoscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111297306A (en) * 2019-12-05 2020-06-19 重庆金山医疗技术研究院有限公司 Suction assembly for endoscope and endoscope

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C14 Grant of patent or utility model
GR01 Patent grant
DD01 Delivery of document by public notice

Addressee: Zhe Yuyun

Document name: Notification of Termination of Patent Right

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130814

Termination date: 20140320

EXPY Termination of patent right or utility model