CN2221063Y - Electromagnetic induction automatic flushing device - Google Patents

Abstract

The utility model relates to an electromagnetic induction type automatic flushing device, mainly comprising a main body, an electromagnetic valve assembly, an inductor and a top cover. The main body is a hollow tank which is directly installed on a water pipe. The main body is provided with a water inlet and a water outlet which are communicated with each other by a pipe. An electromagnetic valve and the inductor are arranged in the main body. The electromagnetic valve assembly is an electromagnetic valve device. An electromagnetic coil, an electromagnetic rod, a spring and a piston body are arranged inside the electromagnetic valve assembly. The inductor is communicated with the electromagnetic valve assembly and is provided with an IC plate, an emitter and a receiver. The inductor is arranged on the outer edge of the main body. The top cover is a circular cover body which is matched with a leakproof gasket and is arranged on the opening of main body for sealing. The utility model has the advantages of easy installation, convenient operation and energy saving.

Description

Novel electromagnetic induction formula automatic flushing device

The utility model is a novel electromagnetic induction formula automatic flushing device, belongs to hygiene equipment.

Raising day by day along with The development in society and economy and people's living standard, people more and more pursue comfortable, the health, automatic, convenient of various living facilities, such as toilet lift device on automatically, inductive water tap (is that hand is once stretching water, avoid rotary faucet), the automatic Induction flushing device of men's urinal etc., to keep health, easy to use.But for the manual bath device that will commonly use makes auto-induction type in the past, its refitting engineer amount is very great.At first, ceramic tile on the wall must be broken and dismantle and dig and establish for burying the duct that electric wire is used, (common also having exposes electric wire and only comprise the location with press strip, and this mode often has the danger of electric leakage) underground; Then, wash by water device (being generally cubic box body) boring of induction type is loaded on the wall, and the water source is connected in this cubic box body, via cubic box body induction human body near controlling the water source and enter the control that urinal makes to clean operation program with leaving, if organize replacing in whole replacing of office block or public lavatory more, not only time-consuming taking a lot of work, costly, and need several days time even a week or longer time and (comprise and destroy a day ceramic tile, be stained with new ceramic tile, also to wait for solidifying and cement), influence the use of public lavatory.In addition, may can not find the decorative pattern that mates old ceramic tile, the new ceramic tile (because of ceramic tile is produced often a collection ofly) of color for the moment, so that different, the inharmonic whole row's ceramic tile of tone occurs, even thus the ceramic tile in whole lavatory all being dismantled of having, in the hope of (being common in senior grand hotel) attractive in appearance.If meet fault again, general water power worker is reluctant to repair the urinal bath device of one group of induction type, and the induction type urinal (as the public lavatory) that is out of order of often seeing is let alone waste water resource and maybe can't be washed by water.Run into the power failure several hrs, often stinking smell assaulting one's nostrils in whole public lavatory, puzzlement beyond doubt for the user, and health care produces totally unfavorable influence to community health.

Secondly, control taps in the water tap etc., all there is an electromagnetic valve device inside, as shown in Figure 1, it has an electromagnetic valve induction coil (1), the spring (3) that one center has the metal bar (2) of magnetic conductivity and is located at metal bar (2) below usually constitutes, be equipped with piston body etc. again, when electromagnetic induction coil (1) cuts off the power supply, do not produce magnetic pole, metal bar (2) is supporting the path of piston body downwards, can't start, circulation, only when electromagnetic induction coil (1) is switched on, attract metal bar (2) to move up, thereby open the path of piston body, the beginning can discharge water by or bath etc.; Whether the piston body start is controlled by electromagnetic valve device, and the action of electromagnetic induction coil (1) is then depended on the unlatching (ON) of power supply or closed (OFF); The control of this kind mode if be used for the place of necessary low power consumption, just can not be used.Must switch on when using because of electromagnetic induction coil (1), if service time is long, coil will generate heat, and electric danger is arranged.

And for example shown in Fig. 2 A-Fig. 2 L, be the electromagnetic valve group of an improvement, it mainly is that upper/lower terminal in electromagnetic wand (4) respectively embeds a strong magnets (6), (7), makes electromagnetic wand (4) have strong magnets, can make action accurately, power consumption is low, and is provided for the solenoid valve configurations of high hydraulic pressure; But, following defective is also arranged:

First point, the strong magnets (6) of this electromagnetic wand (4), (7) are normal in electric current, coil electromagnetism just often, can keep correct knee-action, as it is many to run into power consumption, and when electric current was faint, electromagnetism was also little, then this electromagnetic wand (4) has and holds motionless situation generation, therefore when battery electric quantity exhausts, have switch and can't move the generation of situation, cause flowing water constantly or can't flowing water.

Second point, because electromagnetic wand (4) two ends magnetic force is stronger, electromagnetic coil is if diminish, and then electromagnetic coil repulsive force is little, and repulsive force becomes suction on the contrary, can cause magnetic pole to reverse.

Thirdly, near the magnet of this electromagnetic wand (4) lower end,, easily cause magnet (7) to get rusty, cause that magnetic force weakens because of length need compress chock plug.

Above problem is easily sent out on general traditional electrical magnet valve, brings a lot of troubles for dealer and user.

Main purpose of the present utility model is: (one) provides a kind of novel electromagnetic induction formula automatic flushing device, and its volume is little, and is easy for installation easy, shortens the set-up time, overcome the long drawback of being brought of set-up time in the past; (2) provide a kind of novel electromagnetic induction formula automatic flushing device, it can avoid the puzzlement of leaking electricity, having a power failure, and can use 2 years under normal condition, changes battery again.

A kind of novel electromagnetic induction formula of the utility model automatic flushing device, it mainly is made of a body, an electromagnetic valve group, an inductor and a loam cake.Wherein:

This body series is reservation shape opening empty body that holds up, directly be installed on the water pipe line, it has a water inlet and a delivery port, and is provided with pipeline communicates between entery and delivery port, and with the connection of control entery and delivery port whether inside be equipped with electromagnetic valve group, inductor etc.;

This electromagnetic valve group is an electromagnetic valve device, has electromagnetic coil in it, electromagnetic wand, a spring and a piston body, be installed in into, between the delivery port, its piston body has into, delivery port, and the weep hole with its piston body is blocked by bar magnet under normal condition, advance, delivery port is not connected, and prop up the delivery port of body with the chock plug of piston body below, controlling body by the action of piston body advances, whether delivery port is communicated with and washes by water, a strong magnets is established in the position between wherein among this electromagnetic wand, two sections are the magnetic conductive metal post, and coat this two metal columns and strong magnets with a stainless pipe, simultaneously pipe on the spring housing are butted on the metal column outer rim;

This inductor is connected with electromagnetic valve group, an IC plate is arranged and has emitter, receives body, is located at the base side limit outward, is subjected to battery to provide electric power with induction and received signal and conduct to electromagnetic valve group and make electromagnetic valve move according to the action of IC plate design;

This loam cake is a dome body, cooperates an anti-drain gasket, the opening of installing enclosed body.

The utility model has the advantages that: volume is little, and is easy for installation, easy, and the saving of work and time power saving is durable in use, and action really leakproof, does not have a power failure, and can not produce " magnetic pole reverse " phenomenon.

The utility model has following accompanying drawing:

Fig. 1. be to commonly use the electromagnetic valve device three-dimensional exploded view.

Improvement electromagnetic valve group three-dimensional exploded view is commonly used by Fig. 2 A, B, C, D, E, F, G, H, I, J, K, L. system.

Fig. 3 A, B, C, D, E, F, G, H, I, J, K, L, M, N, O. are the three-dimensional exploded view of the utility model one preferred embodiment.

Fig. 4. be the combination view of the utility model one preferred embodiment.

Fig. 5. be the utility model electromagnetic valve circulation water yield schematic diagram.

Fig. 6. be the utility model electromagnetic valve sealing water yield schematic diagram.

Fig. 7. be that the utility model magnetic pole influences electromagnetic wand rising schematic diagram.

Fig. 8. be that the utility model magnetic pole influences electromagnetic wand decline schematic diagram.

Number in the figure is as follows:

1. electromagnetic valve induction coil 2. metal bars 3. springs

4. electromagnetic wand 6. powerful magnetic head 7. powerful magnetic heads

11. body 12. electromagnetic valve group 13. inductors

14. loam cake 15. water yields are adjusted valve 16. screen packs

17. magnet 111. water inlets 112. delivery ports

113. pipeline 114. external screw threads 115. nuts

116. dimpled grain 121. electromagnetic coils 122. center bodies

123. electromagnetic wand 1231. stainless pipes 1232. strong magnets

1233. 1234. times metal columns of last metal column, 1235. soft rubber bodies

1236. magnetic inductive block 124. springs 125. cock bodys

126. cock body inlet opening 127. weep holes, 128. rubber chock plugs

129. inlet opening 131. IC plates, 132. emitters

133. receive body 134. batteries 135. miniature bulbs

136. electric wire 141. burrs 142. anti-drain gaskets

151. center bolt 152. circular gasket

Now lifting a preferred embodiment and conjunction with figs. is described as follows:

See also shown in the accompanying drawing, a kind of novel electromagnetic induction formula of the utility model automatic flushing device, it mainly is made up of a body (11), an electromagnetic valve group (12), an inductor (13) and a loam cake (14), wherein:

This body (11) generally is L shape, the opening empty body that holds up, have water inlet (111), a delivery port (112), this water inlet (111) is located at the one side, delivery port (112) and water inlet (111) are turnover and establish pipeline (113) and be communicated with (seeing shown in Figure 4), and being provided with external screw thread (114), this screw thread (114) matches in order to the winding water pipe with a nut (115).Its water inlet (111) directly connects establishes the water pipe line (not shown), its water outlet (112) then connects again establishes pipeline and connects outlet part (not shown) on the urinal, in this water inlet (111), communicate with pipeline (113) between the delivery port (112), be provided with a water yield in vertical direction and adjust a valve (15) and a screen pack (16), wherein this water yield adjustment valve (15) is a valve body, connect under the center bolt (151) and establish circular gasket (152) to adjust upper/lower positions state on the center bolt (151), the water yield size that control is come in by water inlet (111), screen pack (16) then can play the effect of impurity in the filtered water.

This electromagnetic valve group (12) is general common electromagnetic valve device, it is inner and installed into interior and face water outlet (112) by body (11) top opening to be located at body (11), its bottom has electromagnetic coil (121), and be provided with in the center body (122) one can be up and down electromagnetic wand (123), it is that electromagnetic wand (123) is made by a stainless pipe (1231) (longer), one strong magnets (1232), last metal column (1233), following metal column (1234) and soft rubber body (1235) are all directly filled in this stainless pipe (1231), its upper end is provided with a spring (124), one cock body (125) lies in electromagnetic valve group (12) below, its side has into, and water (126) passes to the top, center body (122) is provided with a delivery port (127) and passes to the bottom downwards, and be connected one with a rubber chock plug (128), this rubber chock plug (128) can move up and down for elastic body, and make body bottom, center face delivery port (112), control when normally not going out water state, aperture with limit, inlet opening (129), the aperture that runs through rubber chock plug (128) limit passes to cock body inlet opening (126) and comes out to cock body (125) inboard, weep hole (127) is then being kept off by electromagnetic wand (123) and its rubber chock plug (128) is supporting sealing delivery port (112), so can not discharge from delivery port (112) by the water that water inlet (111) is come in, only start its electromagnetic wand (123) upwards the time in electromagnetic valve group (12), the hydraulic pressure of cock body (125) by weep hole (127) conducting pressure release after, the path that cock body (125) and rubber chock plug (128) move up and fetch boiling water, water is passed to a large amount of water outlets of delivery port (127) and is made flush action by water inlet (111) cock body (125) of flowing through.

This inductor (13) is through waterproofing work, it has an IC plate (131), emitter (132), receive body (133), one battery (134) and a miniature bulb (135), be installed in body (11) interior side and be connected to electromagnetic valve (12) top with electric wire (136), its emitter (132), receive body (133) and miniature bulb (135) and all install and expose to body (11) outside, its IC plate (131) also designs its action step, first step action then in human body near the time, receive the infrared rays electric wave that body (133) receives the human body reflection, passing to electromagnetic valve group (12) after IC plate (131) amplifies notifies it to begin start, be to be first section bath, and free the setting, cut off action after several seconds voluntarily, after leaving, does human body second section flush action, and through time set cut-out equally voluntarily after the several seconds, miniature bulb (135) then is the energy usefulness that notice shows battery (134); When battery (134) energy shortage, indication miniature bulb (136) can be bright, and IC plate (131) is done the action of closing electromagnetic valve group (12) and do not started.

This loam cake (14) is half round casing, and being cooperatively interacted to rabbet by the set dimpled grain (116) of burr (141) set in loam cake (14) lid and body (11) open upper end forms, its interior and ccontaining one anti-drain gasket (142).

The mat combinations thereof forms a kind of novel electromagnetic induction formula of the utility model automatic flushing device, see also Fig. 4 and shown in Figure 5, it is when changing installing, only water inlet (111) termination is located on the water pipe line, delivery port (112) end then is connected on the outlet pipeline of urinal top and gets final product, the installing action is easily simple, needn't be as commonly using the induction type bath device that to bury electric wire underground, must ask the technician to bore wall during installing earlier, bury circuit underground, lock great workload such as every part, and the Danger Electric shock risk that the steam humidity is prone in not existing between the lavatory.

When an electromagnetic coil (121) forward is switched on, electromagnetic coil (121) two ends produce N, S magnetic pole, and electromagnetic wand (123) magnetic pole is S, the N utmost point, as shown in Figure 7, the strong magnets (1232) of electromagnetic wand (123) produces the S utmost point in last metal column (1233), produce the N utmost point in following metal column (1234), and S-N inhales mutually, S-S, N-N repel each other, therefore electromagnetic wand (123) rises, compression spring (124), metal column (1233) can hold magnetic inductive block (1236) back electromagnetic coil (121) outage on the electromagnetic wand (123).

Again as shown in Figure 8, as do and close hydrodynamic(al) when doing, electromagnetic coil (121) is that reverse energising triggers, electromagnetic coil (121) produces S, N magnetic pole, and metal column (1233) produced the N magnetic pole on electromagnetic wand (123) was gone up, and following metal column (1234) produces the S magnetic pole, as shown in Figure 6, electromagnetic wand (123) moves down, and does to close the hydrodynamic(al) work, and electromagnetic coil this moment (121) then needn't continue energising.

The main feature of the electromagnetic valve group of the utility model is:

One. action is really.The magnetic force that general strong magnets produces is enough to be adsorbed on the magnetic inductive block; But, run into electric current when weak, the magnetic force that electromagnetic coil (121) is produced, can be not enough to leave behind electromagnetic wand (123) and cause action unreal, the utility model does not then have this problem, and this strong magnets (1232) magnetic force that produces is enough to adapt to the magnetic force that each size of current produces, and through experimental results show that many times, no matter the electric current power all can be moved really.

Two. durable in use, the non-corrosive of electromagnetic wand (123).Use stainless steel instead and coat mode, the magnetic conduction thing is not weathered, so inner non-corrosive.

Three. can not produce magnetic pole and reverse phenomenon.

Four. power saving.The utility model was once done most tests, and now that data are big record is as follows:

It is 6 ohm that general electromagnetic valve records coil resistance, its driving hydraulic pressure that can produce is 7Kg/cm after tested, and its current sinking I=V/R=6V/6R=1A, review, it is 15.6 ohm that the utility model records coil resistance, drive hydraulic pressure 11Kg/cm, and its current sinking I=V/R=6V/15.6R=0.384A; Its generation of above-mentioned data declaration drive hydraulic pressure height, action really, very power saving.

Claims (1)

1. a novel electromagnetic induction formula automatic flushing device mainly is made of a body, an electromagnetic valve group, an inductor and a loam cake.It is characterized in that, wherein:

This body series is reservation shape opening empty body that holds up, directly is loaded on the water pipe line, and it has a water inlet and a delivery port, and is provided with pipeline communicates between entery and delivery port, and electromagnetic valve group, inductor etc. are equipped with in inside;

This electromagnetic valve group is an electromagnetic valve device, has electromagnetic coil in it, electromagnetic wand, a spring and a piston body, be installed in into, between the delivery port, its piston body has into, delivery port, and the weep hole with itself or cock body is blocked by bar magnet under normal condition, advance, weep hole is not connected, and with the delivery port cock body below or that chock plug props up body by or the action of cock body and advancing with the control body, whether delivery port is communicated with and washes by water, a strong magnets is established in the position between among this electromagnetic wand, two sections are the magnetic conductive metal post, and coat this two metal columns and strong magnets with a stainless pipe, simultaneously pipe on the spring housing is butted on the metal column outer rim;

This inductor is connected with electromagnetic valve group, an IC plate is arranged and have emitter, reception body, exposes and is located at the body side, provides electric power with battery;

This loam cake is a dome body, cooperates an anti-drain gasket, the opening of installing enclosed body.

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