CN2420342Y - Toilet flushing device - Google Patents
Toilet flushing device Download PDFInfo
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- CN2420342Y CN2420342Y CN 00207751 CN00207751U CN2420342Y CN 2420342 Y CN2420342 Y CN 2420342Y CN 00207751 CN00207751 CN 00207751 CN 00207751 U CN00207751 U CN 00207751U CN 2420342 Y CN2420342 Y CN 2420342Y
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Abstract
The utility model discloses a toilet flushing device, which comprises a water tank and a siphon valve. A floating ball, a water stopping valve and a device for controlling the work of the siphon valve are arranged on a water inlet pipe; the control device is a control valve, which is installed on a siphon pipe, or an electromagnetic valve, which is connected with a small water outlet pipe that is also arranged on the water inlet pipe, or a hose, which the siphon pipe is changed to; the hose is connected with a deflecting rod. The utility model solves the problem that the existing siphon valve can be not controlled by the user. The utility model which is used in a lavatory can save a large quantity of water, and furthermore, if the utility model is used in a closet, the utility model can solve the problem of leaking water.
Description
The utility model relates to the flusher of a kind of public lavatory and toilet.
At present, the flusher in public lavatory comprises siphon valve on water tank and the water outlet of water tank, when the tap water liquid level surpasses the syphon height, water just rushes at urinal automatically and reaches the purpose of cleaning, the advantage of siphon valve is water-tight, automatic unlatching, and its action can not be controlled, unless close water inlet pipe, otherwise it every 3-4 minute will draining once, certainly will cause a large amount of water wastes at night or people after a little while.The flusher of flush toilet is made up of the rubber valve plate on water tank, ball float sealing valve and the water outlet of water tank, and Artificial Control because the sealing effectiveness of rubber valve plate is relatively poor, is leaked easily.
The purpose of this utility model provides a kind of lavatory flushing device that can control the siphon valve events.
For achieving the above object, lavatory flushing device of the present utility model comprises water tank and the siphon valve that is connected with a syphon, is provided with ball float sealing valve on water inlet pipe; Also have the device of a control siphon valve job, this device is provided in a side of the control valve on the syphon.
Said control valve is a hand-operated valve, and this valve has spring between valve body and spool; Also have a pull bar to stretch out valve body on the spool.
Said control valve is an electromagnetic valve, and this valve is provided with spring between valve body and spool; Valve body is provided with coil, and spool is provided with permanent magnet.
Said control valve is a normally open solenoid valve, and this valve is provided with coil on valve body, and valve rod is provided with permanent magnet; Also be provided with an annular ring that protrudes on the valve rod, be provided with spring below the annular ring and between the valve body, this valve is connected with an infrared control circuit, and this circuit comprises and infrared detector IC
1Connect by resistance R
1, R
2, R
3, R
4, R
5, R
6, triode BG
1, BG
2, diode V
D5, capacitor C
3, relay J
1The infrared receiving circuit of forming and by NAND gate circuit IC
2, relay J
2, capacitor C
4, C
5, C
6, resistance R
8, R
9, R
10, triode BG
3, diode V
D6, V
D7The delay working circuit of forming, K switch
2Control normally open solenoid valve F, said K switch
2Be provided in a side of hydraulic pressure switch or float switch in the water tank.
The device of said control siphon valve work is also to be provided with a little outlet pipe on the water inlet pipe before ball float sealing valve, and this pipe is equipped with normally open solenoid valve, and this valve is connected with an infrared control circuit, and this circuit comprises and infrared detector IC
1Connect by resistance R
1, R
2, R
3, R
4, triode BG
1, BG
2, diode V
D5, V
D6, capacitor C
3The infrared receiving circuit of forming and by regular time-base circuit IC
2, relay J
1, J
2, resistance R
7, R
8, capacitor C
4, triode BG
3, diode V
D7The delay working circuit of forming, the relay J control electromagnetic valve.
The device of said control siphon valve work is that the syphon on the siphon valve is a flexible pipe, and this flexible pipe is connected with an electromagnetic valve, and this valve is connected with an infrared control circuit, and this circuit comprises and infrared detector IC
1Connect by resistance R
2, R
3, R
4, R
5, R
6, R
7, R
12, triode BG
1, BG
2, diode V
D5, relay J
2, capacitor C
4The infrared receiving circuit of forming and by NAND gate circuit IC
2, relay J
2, capacitor C
5, C
6, diode V
D6, V
D7, triode BG
3, resistance R
8, R
9, R
10The delay working circuit of forming, relay J
3Control electromagnetic valve.
Because technique scheme is equipped with control valve on syphon, by artificial or circuit control, therefore, can control siphonage and take place, after cistern water level reach a certain height, ball float sealing valve cut out water inlet pipe, because control valve is closed, syphon is anhydrous to flow, and promptly siphonage can not take place.When needing water, then open control valve, siphonage takes place after being full of syphon in water, forms negative pressure, and the siphon valve is opened.Perhaps establish an outlet pipe again, establish electromagnetic valve on the outlet pipe, adopt the second lift water level to control the work of siphon valve at water inlet pipe.Perhaps syphon adopts flexible pipe to be driven by electromagnetic valve, and during water, electromagnetic valve does not promote flexible pipe to more than the liquid level, leave air in the flexible pipe and siphonage can not take place, when needing water, electromagnetic valve is then sent into flexible pipe below the liquid level, flexible pipe is full of water and promptly produces siphonage, and the siphon valve is promptly opened.
Below in conjunction with the drawings and specific embodiments the utility model is done thin furtherly explanation.
Fig. 1 is first kind of embodiment schematic diagram of the utility model;
Fig. 2 is the sectional view of first kind of control valve of embodiment shown in Figure 1;
Fig. 3 is the sectional view of second kind of control valve of embodiment shown in Figure 1;
Fig. 4 is the sectional view of the third control valve of embodiment shown in Figure 1;
Fig. 5 is the sectional view of the 4th kind of control valve of embodiment shown in Figure 1;
Fig. 6 is the sectional view of the 5th kind of control valve of embodiment shown in Figure 1;
Fig. 7 is a kind of sectional view of siphon valve;
Fig. 8 is second kind of embodiment schematic diagram of the utility model;
Fig. 9 is a normally open solenoid valve sectional view in the embodiment shown in Figure 8;
Figure 10 is the third embodiment schematic diagram of the utility model;
Figure 11 is the 4th kind of embodiment schematic diagram of the utility model;
Figure 12 is the sectional view of infrared detecting device;
Figure 13 is the structural representation of ball float sealing valve in the 5th kind of embodiment of the utility model;
Figure 14 is the 6th kind of embodiment schematic diagram of the utility model;
Figure 15 is the circuit theory diagrams of embodiment shown in Figure 14;
Figure 16 is the 7th kind of embodiment schematic diagram of the utility model;
Figure 17 is the circuit theory diagrams of embodiment shown in Figure 8;
Figure 18 is the circuit theory diagrams of Figure 10, embodiment shown in Figure 11;
Figure 19 is the circuit theory diagrams of embodiment shown in Figure 13.
As seen from Figure 1, the utility model lavatory flushing device comprises water tank 1, ball float sealing valve 2 is installed on the tank inlet pipe mouth of pipe, siphon valve 3 is installed on the delivery port of water tank 1, and it comprises syphon 4, spherical valve gap 5, one little inlet opening 6 is arranged on the valve gap 5, valve gap 5 has rubber gasket 7, is provided with metal derby 8 again on the sealing mat 7 so that the effluent pipe mouth of landing on the seal valve seat 9, and syphon 4 is connected with valve seat 9 with valve gap 5.Be provided with control valve on syphon 4, control valve can adopt existing valve, also can adopt valve as shown in the figure.Referring to Fig. 2, this control valve comprises that valve body 10, spool 11 are the stop valve spool, be provided with spring 12 between spool and the valve body, be connected with a pull bar 13 on the spool and stretch out valve body, be connected with a pulling mechanism such as rope, be provided with weep hole 14 on the valve body 10 of water inlet end, this hole 14 is provided with air seal set, and air seal set is that an end is fixed on the rubber pad 15 on the valve body 10.This valve cuts out by the elastic force of spring 12, opens by pulling pull bar 13.When siphon takes place, form negative pressure, venthole 14 is promptly sealed by rubber pad 15.
Fig. 3 is the sectional view of second kind of control valve, the spool 11 of this valve also is the stop valve spool, air seal set is: be provided with cylindrical valve spool 16 in valve body 10, and it is vertical with venthole 14, these cylindrical valve spool 16 1 ends are connected with valve body 10 by spring 17, the other end contacts with spool, and spool is provided with arc groove 18.When control valve was closed, cylindrical valve spool 16 was pushed in the arc groove 18 by spring 17, and venthole 14 is opened, otherwise venthole 14 is closed.
Fig. 4 is the sectional view of the third control valve, and its structure is similar to control valve shown in Figure 2, but the air seal set on the venthole is short tube 19 that is connected with venthole 14 and the capping 20 that flexibly connects with this short tube 19.When siphon took place, venthole 14 was capped 20 sealings.
Fig. 5 is the sectional view of the 4th kind of control valve, and its spool 11 is the gate valve spool, and the air seal set on the venthole 14 is to shown in Figure 3 similar, but is provided with a hole 21 on cylindrical valve spool 16, and this hole 21 is parallel with venthole 14.
Fig. 6 is the sectional view of the 5th kind of control valve, and this valve is an electromagnetic valve, and valve body is provided with coil 22, and spool is provided with permanent magnet 23, is provided with spring 12 between valve body 10 and the spool 11.
Fig. 2 can make up to the spool form and the air seal set on the venthole of control valve shown in Figure 6 in conversion, and control valve itself can be made hand-operated valve, electromagnetic valve or electromagnetism dual-use manual valve, and its kind is greatly increased.Air seal set also can be located on the syphon.
Fig. 7 is a kind of sectional view of siphon valve.Since the flush toilet that present most of families or hotel all use a kind of water tank and chamber pot to be connected as a single entity, and existing siphon valve can not be installed in its water tank, therefore, has designed a kind of siphon valve of being convenient to install especially.The general structure of this valve is similar to prior art, but is connected with dome head 24 on the effluent pipe mouth of valve seat 9, and several weep holes 25 are arranged on the dome head 24, and the setting of weep hole 25 quantity and size is can guarantee that enough water yields are as the criterion.The bottom of dome head 24 is passed a screw 26 and is connected with nut on the loose collar 28, and nut flexibly connects by loose collar 28 and cross bar 27.During installation, earlier cross bar 27 is vertically sent in the delivery port of water tank, tighten the screws 26 gets final product again.
Fig. 8 is second kind of embodiment schematic diagram of the utility model.This lavatory flushing device comprises water tank 1, and the ball float sealing valve 2 on the water inlet pipe and the siphon valve 3 of water outlet of water tank are provided with electromagnetic valve 29 on syphon 4, its structure such as Fig. 6, and a pipeline also in parallel above electromagnetic valve, this pipeline is provided with normally open solenoid valve 30.Referring to Fig. 9, normally open solenoid valve is made up of valve body, spool, and spool is stop valve spool or gate valve spool, on valve rod 31, be provided with permanent magnet 23, valve body is provided with coil 22, and valve rod 31 is provided with the annular ring 32 of protrusion, is being provided with spring 33 below the annular ring 32 and between valve body.During outage, under the effect of spring 33, spool is opened, and then closes during energising.Present embodiment is applicable to the public lavatory, and the purpose that normally open solenoid valve is set is to meet when having a power failure also can guarantee normal flushing, promptly recovers the function of existing apparatus.Figure 17 is the circuit theory diagrams of this embodiment, F
1Be normally open solenoid valve 30, it all is connected on the circuit all the time, and contactless disconnection has electricity just to close, and does not have electricity and just opens.Because siphonal cross section is little, internal diameter has only 8mm, and the water in the water tank also has only several grams to valve face pressure, and therefore, the power of this valve is that 2-3W just can achieve the goal F
2It is electromagnetic valve.This circuit mainly is made up of several parts of infrared detection, delay working, timing controlled, execution and power supply.All elements can be welded on the minitype circuit board, are installed in the box body as shown in figure 12 again, and box body can be regulated thickness, promptly regulate by the screw between box body and lid, so that determine the optimum detection scope, the dead ahead of circuit board 34 is provided with blocks hole 35.Box body is installed on the unidirectional wall of urinal, and its height is apart from ground 80-150cm.Civil power is through transformation, rectifier V
D1-4Rectification, capacitor C
1, C
2Obtain 12V power voltage supply road after the filtering and use, infrared detection is by infrared detector IC
1Finish IC
1The integrated infrared sensor NMN of microminiature pyroelectricity that selects for use MAT to release recently, it has very strong antijamming capability by TO-5 metal shell dress envelope, and quiescent current only is about 170uA.When human body near infrared detector IC
1The time, it exports high level, makes triode BG
1, BG
2Saturation conduction in succession, triode BG
2The C electrode potential along with rising, by diode V
D5Make relay J
1Get electric adhesive, J
1-1 normal self-locking battle, the 12V power supply passes through resistance R
12Directly to relay J
1Power supply.V
D6Be isolating diode, make triode BG during debugging
2The current potential in C utmost point when work a little less than with power supply and resistance R
12Be connected to relay J
1The current potential of end of incoming cables.J
1After-1 self-locking, IC
1Receive any signal and can not have influence on J
1Work.Relay J
1Adhesive, J
1-2 normal also closures of making war, delay circuit starting, the IC in the delay working circuit
2Adopting TC4011, is the logical AND not circuit, by resistance R
8, R
9, R
10Be together in series to capacitor C
5Charging, RC decision time-delay length, the length of time-delay was decided by the time that the people needs at one's leisure, was generally 4-6 minute, if add for a long time, can change resistance R
8, R
9, R
10And capacitor C
5Value, work as capacitor C
5Electrical level rising to 2/3V
DDThe time, IC
211 pin uprise level, triode BG by low level upset
3Saturation conduction, relay J
2Adhesive, J
2-1 normal the battle disconnects relay J
1Discharge J
1-2 disconnect, and the delay circuit dead electricity is by capacitor C
4Discharge is kept work 3-4 second.Circuit breaker J
2Adhesive, J
2-1 closure, relay J
3Adhesive, capacitor C
6Charging, J
3After adhesive several seconds, because capacitor C
4Tele-release is intact, relay J
2Discharge relay J
3By capacitor C
6Discharge is kept several seconds again.J
3Adhesive, J simultaneously
3-1 closure, electromagnetic valve F
2Open, the current direction bottom in the water tank 1, the siphon valve is opened, electromagnetic valve F
2Working time equal capacitor C
4And C
6Twice discharge time sum, capacitor C
4Discharge off, J
3Discharge the end of one action program just.Diode V
D7Be to be IC
2The power supply voltage stabilizing designs V
D6Be used for conducting and exchange ripple.The CH that with dashed lines connects among the figure is the pole spring pipe, if Different Red outside line receiving unit just as long as adorn a mechanical coupled switch on the limit of entering, makes pole spring pipe CH work start delay circuit.The method is applicable to women public lavatory, because of there is urinal in male public lavatory, can cause unnecessary water waste if load onto this switch.Not considering power cut problem, can normally open solenoid valve 30 not in parallel (be F on the syphon
1), circuit theory is the same.
Figure 10 is the third embodiment schematic diagram of the utility model, its structure is similar to first kind of embodiment, but the control valve on the syphon 4 is a normally open solenoid valve 30, control by circuit, also be provided with a hydraulic pressure switch 36 in the water tank 1, hydraulic pressure switch 36 is the same with hydraulic pressure switch principle on the semi-automatic drums sleeved washer, and its flexible pipe is inserted water tank bottom, utilizes the pressure of water to come Compressed Gas to make switch conduction.
Figure 11 is the 4th kind of embodiment schematic diagram of the utility model, the difference of it and embodiment shown in Figure 8 is to have adopted float switch 37, ball float rises and makes switch conduction, and float switch 37 also can directly be replaced by ball float sealing valve 2, and the bar that a toggle switch is set on ball float gets final product.Above-mentioned two kinds of embodiments are mainly used in the public lavatory.
Figure 18 is the circuit theory diagrams of Figure 10, embodiment shown in Figure 11, and its principle is with shown in Figure 17 the same, and different is to have minused electromagnetic valve F
2, relay J
3, installed K switch additional
2, relay J
1, J
2Contact action different.K switch
2Be hydraulic pressure switch 36 or float switch 37.Control program is: 1, by human body sensing, and infrared detector IC
1Work, triode BG
1, BG
2Saturation conduction, relay J
1-1 self-locking, J
2-2 closures.2, J
2-2 closures, delay circuit work, behind the official hour, J
2-1 normally closed point disconnects relay J
1Quit work J
2-2 normally closed points disconnect, and normally open solenoid valve F (promptly 30) dead electricity is opened the work of siphon valve, and the water surface in the water tank descends, and drops to one regularly, hydraulic pressure switch 36 or float switch 37 disconnections, capacitor C
4Discharge is held time greater than water surface decline K switch to delay circuit
2The time that disconnects.3, capacitor C
4Discharged relay J
2Reset J
2-2 closures, K switch
2The closed interior water of water tank of will waiting until has dashed, and ball float sealing valve is opened when into water is to certain altitude and could be realized.
Figure 13 has provided the structural representation of the ball float sealing valve in the 5th kind of embodiment of the utility model.The lavatory flushing device of the manner still comprises water tank, siphon valve, on tank inlet pipe, be provided with ball float sealing valve, on water inlet pipe, also be provided with an outlet pipe 38, on this outlet pipe 38 normally open solenoid valve 30 be installed, be connected with water out adapter 39 on the delivery port of this valve.Being installed on the wall on the water tank for ease of water inlet pipe, water inlet pipe being designed to Z-shaped, is the plane by one section water inlet pipe of metope, which is provided with installing hole.Regulate ball float sealing valve, when making the water level of water tank rise to the syphon top to also have 1cm, promptly close water inlet pipe.Take the second lift cistern water level to reach the purpose of control siphon valve work.Referring to the circuit theory diagrams of Figure 19, press near infrared detection device IC by human body
1The time, it exports high level, makes triode BG
1, BG
2Saturation conduction in succession, BG
2C utmost point output high potential is by diode V
D5Starting delay circuit.Relay J adhesive work, normally open solenoid valve F work, power supply is through resistance R
6, diode V
D6Straight by to the delay circuit power supply (during mode by resistance R
6, diode V
D6Cross and come IC
24., 8. the current potential of pin common port a little more than triode BG
3The C utmost point is through diode V during saturation conduction
D5Current potential).As triode BG
3The C electrode potential raises during saturation conduction, and electric current is through V
D5To IC
24., 8. pin common port, V
D6Intercept this electric current and entered electromagnetic valve F and produce pressure drop, guaranteed delay circuit work, the disconnected mutually starting of relay J behind the delay circuit, the J-1 closure, power supply is through resistance R
6, diode V
D6To IC
24., 8. during the pin common port, the induction amplified current is cut off diode V
D5Intercepted source current.So IC
1When J does not disconnect, receive induced signal and can not have influence on IC
2Work.Be connected into timer time-base integrated circuit IC
2Get electric work, power supply is through resistance R
5Through capacitor C
4Charging, at the beginning, C
4The electronegative potential of anode can not suddenly change, IC
23. pin output high level, BG
3Saturation conduction, J adhesive electromagnetic valve operating water tank begin secondary water inlet, and intake time of siphon opening of valves flushing of secondary is exactly to wait for the time of defecating behind the messenger, generally at 4-5 minute, according to the adjustable C of actual conditions
4R
7Decide.Along with C
4Disconnected charging, IC
22., 6. the pin current potential raises gradually, then when being elevated to 2/3vcc, it is pin variable force low level 3., BG
3End, relay J discharges.J discharge must mode after the starting of siphon valve.The desired time of water of the water tank secondary water inlet 1-1.5cm degree of depth must equate with the time that delay circuit is set.In order to address this problem, at water out adapter of electromagnetic valve outlet place design, be furnished with the joint of different bores or manual tap, according to the size of water tank use different mouthfuls through joint, make the time of secondary water inlet and time-delay synchronous.With real drawn wiring diagram, use as usual during power failure among the figure, the F electromagnetic valve is a normally open valve.The public lavatory that a few peoples use if do not consider to have a power failure just changes normal battle with the normally closed point of J-1, and power supply comprises that to the R6 inlet side J-2 removes normal battle, and with dashed lines has been marked connection method just in the figure of F inlet side.F uses normally close valve instead, is exactly electromagnetic valve shown in Figure 6.
Figure 14 is the 6th a kind of embodiment schematic diagram of the present utility model, and the control valve on the syphon 4 is a hand-operated valve, and a manual button 40 is arranged on the water tank 1, and be connected with pull bar 13 by rope, this rope is connected with electromagnetic valve 29 again simultaneously, realizes electronic and manual dual mode, is applicable to flush toilet.This electromagnetic valve 29 comes down to an electromagnetism stretching device, and its structure is similar to the aforementioned electric magnet valve, and it is connected with circuit shown in Figure 15, and this circuit is very simple, comprises transformation rectification (V
D1-4) circuit, giving the button a slight press makes K switch connect power supply, and electromagnetic valve F pulling control valve makes the syphon siphon, and the siphon valve is opened, and capacitor C is charged to F simultaneously, keeps the several seconds rear electromagnetic valve to close.Perhaps, press hand push button 40 and also can reach same purpose.
Figure 16 is the 7th kind of embodiment schematic diagram of the utility model, syphon 4 on the siphon valve 3 is the hard flexible pipe, adopt the joint of several bendings to connect better, what be connected with this pipe is electromagnetic valve, control the work of siphon valve with the upper-lower position that changes syphon and water tank 1 horizontal plane, regulate ball float sealing valve 2 and make the flexible pipe top exceed water surface 2-3mm and connect and await orders with electromagnetic valve.When this mode was used in the public lavatory, electromagnetic valve can be by circuit control shown in Figure 180.When this mode was used on the flush toilet, electromagnetic valve can be by circuit control shown in Figure 15.Flexible pipe also can be by mechanical poke rod such as existing water box of water closet button control.In the time need not washing, flexible pipe is promoted to more than the liquid level, leaves air in the flexible pipe, siphonage can not take place, and therefore, the siphon valve can not opened.Then make electromagnetic valve by circuit during bath or press the water tank button flexible pipe is sent into below the liquid level, siphon begins, and the siphon valve is promptly opened, and is very convenient.
Claims (14)
1, a kind of lavatory flushing device comprises water tank and the siphon valve that is connected with syphon, it is characterized in that: be provided with ball float sealing valve (2) on the water inlet pipe of said water tank (1); Also be provided with the device of control siphon valve (a 4) job in the water tank (1), this device is mounted in the control valve on the syphon (4).
2, lavatory flushing device according to claim 1 is characterized in that: said control valve is a hand-operated valve, and this valve has spring (12) between valve body (10) and spool (11); Spool (11) is gone up also has a pull bar (13) to stretch out valve body (10).
3, lavatory flushing device according to claim 1 is characterized in that: said control valve is electromagnetic valve (29), and this valve is provided with spring (12) between valve body (10) and spool (11); Valve body (10) is provided with coil (22), and spool (11) is provided with permanent magnet (23).
4, lavatory flushing device according to claim 3 is characterized in that: be provided with pull bar (13) and stretch out valve body (10) on said spool (11).
5, according to claim 2,3 or 4 described lavatory flushing devices, it is characterized in that: on said valve body (10), be provided with venthole (14), also be provided with one one end on this hole (14) and be fixed on rubber pad (15) on the valve body (10).
6, according to claim 2,3 or 4 described lavatory flushing devices, it is characterized in that: on said valve body (10), be provided with venthole (14), be provided with a cylindrical valve spool (16) and vertical in the valve body (10) with venthole (14), one end of this cylindrical valve spool (16) is connected with valve body (10) by spring (17), the other end contacts with said spool (11), and spool (11) is provided with arc groove (18).
7, according to claim 2,3 or 4 described lavatory flushing devices, it is characterized in that: be provided with venthole (14) on said valve body (10), this hole (14) are gone up and are connected a short tube (19), also have a capping (20) and short tube (19) to flexibly connect.
8, lavatory flushing device according to claim 1, it is characterized in that: the delivery port of said siphon valve (3) is provided with a dome head (24), this end socket (24) is provided with several weep holes (25), and end socket (24) bottom is passed a screw (26) and is connected with the nut that is movably connected on the cross bar (27) by loose collar (28).
9, lavatory flushing device according to claim 1 is characterized in that: said control valve is normally open solenoid valve (30), and this valve is provided with coil (22) on valve body (10), and valve rod (31) is provided with permanent magnet (23); Also be provided with an annular ring (32) that protrudes on the valve rod (31), be provided with spring (33) between the below of annular ring (32) and valve body (10), this valve (30) is connected with an infrared control circuit, and this circuit comprises and infrared detector IC
1Connect by resistance R
1, R
2, R
3, R
4, R
5, R
6, triode BG
1, BG
2, diode V
D5, capacitor C
3, relay J
1The infrared receiving circuit of forming and by NAND gate circuit IC
2, relay J
2, capacitor C
4, C
5, C
6, resistance R
8, R
9, R
10, triode BG
3, diode V
D6, V
D7The delay working circuit of forming, K switch
2Control normally open solenoid valve F, said K switch
2Be provided in a side of hydraulic pressure switch (36) or float switch (37) in the water tank.
10, lavatory flushing device according to claim 1, it is characterized in that: the device of said control siphon valve work is to be connected in parallel on syphon (4) to go up electromagnetic valve (29) and normally open solenoid valve (30), they are connected with an infrared control circuit, and this circuit comprises and infrared detector IC
1Connect by resistance R
8, R
3, R
4, R
5, R
6, R
7, R
12, triode BG
1, BG
2, diode V
D5, relay J
2, capacitor C
4The infrared receiving circuit of forming and by NAND gate circuit IC
2, relay J
2, capacitor C
5, C
6, diode V
D6, V
D7, triode BG
3, resistance R
8, R
9, R
10The delay working circuit of forming, relay J
3Control electromagnetic valve.
11, lavatory flushing device according to claim 1, it is characterized in that: the device of said control siphon valve work is also to be provided with a little outlet pipe (38) on the preceding water inlet pipe of ball float sealing valve (2), this pipe (38) is equipped with normally open solenoid valve (30), this valve is connected with an infrared control circuit, and this circuit comprises and infrared detector IC
1Connect by resistance R
1, R
2, R
3, R
4, triode BG
1, BG
2, diode V
D5, V
D6, capacitor C
3The infrared receiving circuit of forming and by regular time-base circuit IC
2, relay J
1, J
2, resistance R
7, R
8, capacitor C
4, triode BG
3, diode V
D7The delay working circuit of forming, the relay J control electromagnetic valve.
12, lavatory flushing device according to claim 1, it is characterized in that: the device of said control siphon valve work is that the syphon on the siphon valve (3) is a flexible pipe, this flexible pipe is connected with an electromagnetic valve, and this valve is connected with an infrared control circuit, and this circuit comprises and infrared detector IC
1Connect by resistance R
2, R
3, R
4, R
5, R
6, R
7, R
12, triode BG
1, BG
2, diode V
D5, relay J
2, capacitor C
4The infrared receiving circuit of forming and by NAND gate circuit IC
2, relay J
2, capacitor C
5, C
6Diode V
D6, V
D7, triode BG
3, resistance R
8, R
9, R
10The delay working circuit of forming, relay J
3Control electromagnetic valve.
13, according to claim 9,10,11 or 12 described lavatory flushing devices, it is characterized in that: said infrared control circuit is installed in one and can regulates in the box body of thickness, and the dead ahead of circuit board (34) is provided with blocks hole (35).
14, lavatory flushing device according to claim 12 is characterized in that: said flexible pipe is connected with a mechanical poke rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00207751 CN2420342Y (en) | 2000-04-09 | 2000-04-09 | Toilet flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00207751 CN2420342Y (en) | 2000-04-09 | 2000-04-09 | Toilet flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2420342Y true CN2420342Y (en) | 2001-02-21 |
Family
ID=33575319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00207751 Expired - Fee Related CN2420342Y (en) | 2000-04-09 | 2000-04-09 | Toilet flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2420342Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149824A (en) * | 2015-04-24 | 2016-11-23 | 广西建工集团第四建筑工程有限责任公司 | A kind of hydrocone type rinses clack box |
-
2000
- 2000-04-09 CN CN 00207751 patent/CN2420342Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149824A (en) * | 2015-04-24 | 2016-11-23 | 广西建工集团第四建筑工程有限责任公司 | A kind of hydrocone type rinses clack box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |