CN2563198Y - Automatic sterilizing sitting closet - Google Patents
Automatic sterilizing sitting closet Download PDFInfo
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- CN2563198Y CN2563198Y CN 02246980 CN02246980U CN2563198Y CN 2563198 Y CN2563198 Y CN 2563198Y CN 02246980 CN02246980 CN 02246980 CN 02246980 U CN02246980 U CN 02246980U CN 2563198 Y CN2563198 Y CN 2563198Y
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- toilet seat
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 122
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 57
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000001035 drying Methods 0.000 claims abstract description 13
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 26
- 239000010453 quartz Substances 0.000 claims description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 238000007667 floating Methods 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 7
- 230000005389 magnetism Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
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- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000011010 flushing procedure Methods 0.000 abstract description 4
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
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- 238000000034 method Methods 0.000 description 4
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- 239000010935 stainless steel Substances 0.000 description 2
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- 241000894006 Bacteria Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000701076 Macacine alphaherpesvirus 1 Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
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- Apparatus For Disinfection Or Sterilisation (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
An automatic sterilizing sitting closet capable of automatically sterilizing, drying, storing water in a cistern within short time and flushing consists of a sitting closet, a sterilizer box, a flush box, an electronic sterilizer and a control circuit. With the help of the specially designed sterilizer box, the task of circulating and periodic sterilization and heating and drying of a closet cushion is achieved under the control of the electronic circuit which can detect that a user raises and puts down the closet cushion with clean and complete sterilization effect. The electronic circuit can simultaneously exercise automatic control on the flush box, thereby enabling the flush box to complete the tasks of automatic water feeding, water storage within short time and automatic flushing. Adopting the same fixation type as a common sitting closet, the sterilizer box, the closet cushion and the sitting closet are fixed together through movable fixing pins and bolts. In addition, the sterilizer box can be separately and directly arranged on the common sitting closet to update the common sitting closet without any further change. The utility model is simple in structure.
Description
Affiliated technical field
The utility model relate to a kind of can carry out automatically sterilization, drying, sterilization and automatically to the toilet seat pond towards just tool of Xian's sitting posture.
Background technology
Present sitting posture just tool by towards Xian's water tank, renovate, cushion ring and toilet seat pond form, do not have automatic sterilization, sterilization and automatically towards Xian Gongneng, this give infectious disease, harmful bacteria, virus through sitting posture just cause harm people healthy of the cushion ring of tool protection is provided; In case in use cushion ring soaks, existing sitting posture just tool can't be to its dry processing, and harmful germ is easier in a humid environment to be grown.For just tool of the sitting posture of replaceable cushion ring, but allow the people feel more trouble because of frequent replacing cushion ring; Use the chemical method sterilization but environment to be worked the mischief unfavorable environmental protection; And existing water closet mostly adopts ball valve control water inlet towards Xian's water tank, need long-time water storage standby towards Xian's water tank, parts in Xian's water tank are because long-time immersion and more perishable, also easier the leaking of water tank caused the waste of water resource, moreover also need to twist discharging valve after convenient and discharge water, use very inconvenience towards Xian.
Summary of the invention
For overcome existing sitting posture just tool can not automatic sterilization, frequently change cushion ring, towards Xian Buneng control automatically, towards the perishable parts of the long-time water storage of Xian's water tank, can not be to the trouble of toilet seat automatic drying, also no longer on tenterhooks to the germ on the toilet seat tool for the user, this sitting posture that the utility model provides is tool just, can not only accomplish automatic sterilization, sterilization, drying, automatically towards Xian, water tank short time water storage, the trouble of more having removed frequent replacing cushion ring from.Make people more relieved in use.
The technical scheme that its technical problem that solves the utility model adopts is: utilize the sterilizing of ozone and quartz ampoule, drying principles that the water closet toilet seat is carried out sterilizing and drying.Towards Xian's water tank with electronic circuit control water tank automatic water inlet, short time water storage and to the toilet seat pond automatically towards Xian.Ozone claims three oxygen again.Chemical molecular formula is O3, and molecular weight is 48.00, is the allotrope of oxygen.Three oxygen are a kind of wide-spectrum bactericides.Experimental data shows, certain density ozone to colibacillus, staphylococcus aureus, cured sample brood cell grow body, hepatitis type B virus, etc. bacterial micro-organism the extremely strong ability of killing is arranged, its killing rate up to 99%! Because three oxygen are a kind of diffusivity gas, so its sterilization is thorough, no dead angle.The fertility of pathogenic bacteria is surprising under the ambient conditions of humidity, and quartz heating tube not only has functions/drying, and its ultraviolet ray of sending in the heating process also has strong sterilizing function! The utility model combines the two advantage of ozone and quartz heating tube, makes sterilization more thorough.
Existing toilet seat tool is by toilet seat pond, toilet cover, toilet seat or changeable type toilet seat, constitutes towards Xian mechanism towards Xian's water tank, ball-valve type machinery water intake mechanism, manual type mechanical.But the utility model is the airtight casing of insulation that an open and close door is set before Xian's water tank that dashes at the toilet seat tool, volume can freely plough under with toilet seat, and toilet seat uncovers on the toilet seat pond when placing casing, and except that the strong point, the distance of itself and airtight tank wall is not less than 2 centimetres around the toilet seat.When opening door when putting down toilet seat, the toilet seat tone in toilet seat and toilet seat pond is closed.The airtight of chamber door and casing is to realize by iron bar fixing on weather strip and permanent magnet and the casing.The detection gate controlled switch of magnetron as the switch door is equipped with in the connection place of chamber door and casing.The inwall central authorities of airtight casing are provided with three oxygen generation sheet and quartz heating tubes, and three oxygen generation rates of the three oxygen generation sheets that the utility model adopts are 100mg-150mg/ hour; The power of quartz heating tube is 150W.Between quartz heating tube and the three oxygen generation sheets is control circuit of the present utility model, and circuit assembles the back and high-pressure section is sealed in the box with other circuit after with epoxy sealing more together is fixed in chamber interior wall central authorities more earlier.The casing lateral wall has a power switch and dual color light emitting indicator lamp to indicate duty of the present utility model, and the power switch of casing outer lower side is used in the long-time scope of the utility model more than half a year not the time spent usefulness of cutting off the electricity supply.Disinfect box in the utility model fixedly be to adopt the fixed form of the renovating of traditional toilet seat tool, toilet seat packing ring fixing, the benefit of doing like this is that this device can escalate into present nearly all toilet seat tool automatic sterilizing toilet seat tool, and do not need former toilet seat tool is changed, only need to remove directly to install additional behind the toilet cover and get final product.
Towards the back of Xian's waterbox design at disinfect box, outward appearance of the present utility model and common Xian's water tank that dashes do not have difference, and different is to be provided with electromagnet armature at the top cover inwall place towards Xian's water tank, and the armature of electromagnet armature is walked apart from being not less than 2.5 centimetres.Electromagnet armature links to each other with flushing valve with backguy, when electromagnet armature moves because of control circuit, flushing valve is opened and is begun to sit urinal towards Xian, finishes electromagnet armature because of the disconnection of control circuit control dead electricity towards Xian, closes wait towards Xian's valve automatically because of the effect of gravity and discharges water next time.Towards the water intaking valve of Xian's water tank by solenoid control.Magnetron is housed being provided with one one end by the place of sidewall towards Xian's water tank top cover, there is the cylinder insulation booth of 20 centimeter length of the ball float of a band minitype permanent-magnet inside, box has netted inlet opening, and the permanent magnetism ball float can carry out floating of cm range more than ten up and down with the height of water level; When towards Xian's water tank water when full, permanent magnetism ball float come-up, the magnetron closure, control circuit detects and will drive entering water electromagnetic valve behind the full signal of water that magnetron sends and cut out and stop into water.Ball float is floated downward when towards Xian's urinal, magnetron disconnects to notify control circuit with the anhydrous signal of water tank, when user's toilet seat, open the electromagnetic valve water inlet in order to control circuit, control circuit is that control electromagnetic valve is opened the urinal towards Xian after an action of the bowels, thereby avoid the long-term water storage of water tank, obtain automatic purpose towards Xian, short time water storage.Because water completely detects and used magnetron, will to be the utility model use the mode of metal and water contact detection more reliable and do not have a reason of water erosion probe failure than other for this.Whether the user is using the information of toilet seat tool, and control circuit is to uncover, put down before and after convenient by the user behind the toilet seat the open and close of sterilization chamber door, drives that to be located at the disinfection box door detected along opening and closing of last gate magnetron.
Control circuit of the present utility model has adopted four NE555 medium scale integration (MSI)s and a LM7812 integrated regulator to control as core.NE555 is a bipolarity time-base integrated circuit that possesses trigger end, reset terminal, DISCH discharge end, threshold values and VCT control end.LM7812 is respectively four integrated chip circuit 12V is provided voltage-stabilizing working power supply.The utility model circuit independent power source part, ozone plate, quartz heating tube work in the 4 minutes sterilization that stops circulating in 8 hours, sterilization, drying nest and towards Xian's water tank control water supply automatically, automatically towards Xian's part.
The generation of ozone be by civil power behind a relay movable contact, again through resistance and electric capacity parallel connection, then in the input step-down, the bridge rectifier rectification of forming through four diodes again, then just to the electric capacity charging that is connected on the pulse booster transformer, charging finishes back voltage and triggers one-way SCR through a resistance to the control utmost point power supply of the one-way SCR that is connected to electric capacity and transformer terminal, charging capacitor is discharged through the pulse transformer by controllable silicon, at the secondary high voltage pulse more than 3 kilovolts of inducting of pulse transformer, this pushed at high pressure is series at the secondary ozone plate work of pulse booster transformer, produces ozone.Quartz heating tube inserts the mains electricity input end with temperature controlling resistance, sterilization relay after connecting, and it is relation in parallel with ozone generation circuit.The working time of ozone plate, the work in 4 minutes that relay then is controlled by NE555 time-base integrated circuit composition stopped the periodic duty circuit in 8 hours by decision pickup time of the relay movable contact that is connected on the mains electricity input end.For whether the duty and the civil power that can indicate ozone plate and quartz ampoule exists voltage, relay movable contact two ends and power end series and parallel a dichromatic LED, when the work of ozone plate and quartz heating tube, send out orange-colored light, otherwise glow green.
4 minutes loop starts of stopping in 8 hours of work are to utilize the time constant that discharges and recharges of controlling resistance, electric capacity to control the threshold voltage of NE555 integrated circuit and realize in the utility model.Circulation timing working circuit is mainly finished timing in 4 minutes and 8 hours timing functions respectively by two NE555 integrated circuits.Loop start then is to be finished by the ingenious connection of circuit.Two integrated circuits all connect into the form of Schmidt trigger.In 8 hours halt circuits, 8 hours regularly be to utilize at NE555 threshold values end string and connecting resistance, electric capacity, control with controlling resistance, capacitance discharges time constant that the upper and lower limit level of NE555 threshold voltage reaches, between the VCT of NE555 control end and ground and connect a resistance to adjust integrated chip threshold values electric capacity to discharge influence regularly; The timing of circuit starts and is that the trigger end of NE555 is isolated the output that is concatenated into 4 minutes timing working circuit through a resistance and diode reverse brings in realization.Threshold values end discharge capacity also is that the output that inserts 4 minutes timing circuits behind same diode polyphone is finished charging process, that is to say, also the discharge capacity to 8 hours timing circuits charges when circuit was in promotion ozone plate and quartz heating tube work in 4 minutes, and 8 hours timing circuits pick up counting then.When the threshold values terminal voltage drops to lower level, NE555 output output high level, this output is the trigger end that is connected to 4 minutes operating circuits after an electric capacity, diode-isolated, because the buffer action of electric capacity will have a trigger impulse to arrive the trigger end of 4 minutes operating circuits.Operating circuit was connected into the monostable circuit form in 4 minutes, monostable circuit will be overturn this moment, the output high level, thereby this high level will make the transistor base current potential that is connected in output raise allows transistor transfer conducting to by ending, transistorized load end is ozone, quartz ampoule working relay, and relay contact is connected, and ozone plate produces ozone, the quartz ampoule heating, disinfect box is done sterilization, sterilization, the dry processing to toilet seat.4 minutes delay time is by being connected in series an electric capacity between NE555 threshold values end and discharge end and the ground, being connected in series a resistance with power end, adjusts that charge constant between them realizes.When the threshold values terminal voltage of integrated package reached higher limit, timing working finished, the output upset, and output low level, circuit enters once more waits for the triggering stage.When 8 hours timings to and during the output trigger impulse, operating circuit can trigger upset again, the work of promotion sterilizer, but, how does the initial triggering of 4 minutes operating circuits trigger? in fact, the trigger end of 4 minutes operating circuits also by a resistance and diode serial connection back with towards Xian's valve---the output of electromagnet armature control circuit is connected.When controlling the control of IC output output high level towards Xian towards the opening of Xian's valve, also sent to triggering level simultaneously to the disinfecting time control circuit, finish the regularly loop start work of sterilisation circuit.Time base chip constitutes also by NE555 towards Xian's control circuit, circuit is connected into the monostable working forms, after a resistance current limliting, be concatenated into the control utmost point of FET at the output of chip, connected towards Xian's valve gate control electromagnet armature between the load end of FET and the power supply, when integrated circuit output high level, the FET conducting, electromagnet armature is opened towards Xian's valve towards Xian's urinal by stay cord, determine towards the charge constant of Xian's time by electric capacity that is connected in series between time base chip threshold values control end and DISCH discharge end and the ground and the resistance that be connected in series with power end, when threshold level reaches upper voltage limit, the ic output upset, the circuit output low level, the electromagnet armature dead electricity disconnects, and stops towards Xian because of gravity return Shuttoff Valve towards Xian's valve.Circuit enters waits for the triggering stage.Set in this circuit towards Xian's time be 40 seconds.Towards the trigger end of Xian's integrated circuit NE555 is the movable contact that is connected to the gate relay, and in fact, the movable contact of gate relay is being undertaken simultaneously and is being the task towards Xian's control circuit, the power supply of circulation sterilization and drying control circuit.The triggering level that movable contact will produce when connecting triggers the output output high level towards Xian's integrated circuit.The gate relay is the colelctor electrode that is connected on a NPN transistor, the resistance of having contacted between transistorized base stage and the ground, a magnetron is serially connected between transistor base and the power supply, its base stage is connected in series by a resistance with the output of LM7812 integrated regulator, the effect of resistance is dividing potential drop and provides base bias voltage for transistor, transistor biasing voltage have or not the break-make that depends on the gate magnetron, the gate magnetron is loaded on the door edge of disinfect box.When the user dug toilet seat after an action of the bowels and is encased inside disinfect box and closes to the doorstep, the gate magnetron was connected, and transistor is because of obtaining the base potential conducting, the gate actuating of relay, and stationary contact disconnects, the movable contact connection.When the user opens because of use, the gate magnetron disconnects, transistor does not have bias voltage and ends, the gate relay disconnects, stationary contact is connected, movable contact disconnects, stationary contact is to provide power supply for the water intaking valve control circuit towards Xian's water tank, the water intaking valve control circuit also is made up of the Schmitt trigger circuit that NE555 forms, the trigger end of circuit is by resistance and stationary contact power series, and the reset terminal of integrated circuit directly is connected with the stationary contact power supply with power end, and the DISCH discharge end is unsettled need not, output is connected in series with the control end of a FET by a current-limiting resistance, and the load end of FET is an entering water electromagnetic valve.When getting when electric towards the stationary contact that makes the gate relay of opening of Xian's integrated circuit because of the sterilization chamber door, water inlet control integrated circuit gets electric work, circuit output high level, and the FET conducting, entering water electromagnetic valve is opened and is begun water inlet.But because of its threshold values control end completely detects magnetron and stationary contact power series through water tank water, so the height of ic output current potential depends on water and completely detects the break-make of magnetron, the break-make that water completely detects magnetron depends on the floating position of water tank permanent magnetism ball float, the low then magnetron of anhydrous or water level disconnects, and water completely then ball float come-up is connected the water level detecting magnetron.Towards Xian's water tank water full after, integrated circuit obtains upper limit output low level because of its threshold voltage, FET ends, entering water electromagnetic valve is closed and is stopped into water.
The beneficial effects of the utility model are, sterilization, sterilization, drying to toilet seat are finished automatically, need not to use the chemical agent sterilizing, environmental, can effectively prevent because of sitting posture just tool carry disease germs to the harm of health, avoid the user can be used relievedly because of replaceable toilet seat washer type toilet seat tool needs the frequent trouble of changing toilet seat.Mechanical part is few, short towards the water storage time of Xian's water tank, effectively the application life of using water wisely and prolongation water tank parts.Automatically finish towards Xian's urinal.Because this water closet adopts be and the fixing disinfect box of the toilet seat fixed form of common toilet seat tool compatibility, so the disinfect box of this sterilizing toilet seat tool can also directly be installed in common toilet seat tool as accessory separately easily, make it upgrade to sterilizing toilet seat tool, simple in structure.
Description of drawings
Below in conjunction with accompanying drawing and example the utility model is further specified.
Fig. 1 is exterior structure figure of the present utility model
Fig. 2 is the longitudinal section towards Xian's water tank.
Fig. 3 is that disinfect box is at position of the present utility model and internal structural map.
Fig. 3-the 1st, the amplification view that is connected of toilet seat and disinfect box and junction, toilet seat pond.
Fig. 4 is circuit theory diagrams of the present utility model.
Fig. 4-the 1st, the pin bit function figure of NE555 bipolarity time-base integrated circuit.
Fig. 1, Fig. 2, Fig. 3, among Fig. 3-1 1, water completely detects magnetron SW-MAG2 2, permanent magnetism ball float 3, electromagnet armature T3 4, spring 5, towards Xian's valve 6, entering water electromagnetic valve JD-DF 7, stay cord 8, supporting traverse 9 permanent magnets 10, sterilization chamber door 11, weather strip 12, ozone generation flake O313, quartz heating tube QUARTZLAMP 14, circuit box 15, toilet seat 16, disinfection box 17, towards Xian's water tank 18, floating ball box 19, the toilet seat pond is mouth 20 just, toilet seat pond 21, set bolt 22, toilet seat fixing pin 24, handle 23, gate magnetron SW-MAG125, relay indicating light LED1-1-2 26, power switch SW-SPST 27, packing ring 28, nut
The specific embodiment
In Fig. 1, the position of disinfection box (16) is at toilet seat Chi Kou (19) and towards between Xian's water tank (17), and toilet seat pond (20) do not have difference with common toilet seat pond, are two independent insulation casings towards Xian's water tank (17) and disinfection box (16).
In Fig. 2, towards Xian's electromagnet armature T3 (3) by insulation supporting traverse (8) be fixed on towards the top of Xian's water tank (17) with bottom Xian's water tank (17) to dash Xian's valve (5) vertical, its inductance coil links to each other with the D12 of control circuit among Fig. 4 by lead; The armature of electromagnet armature T3 (3) passes through spring (4), stainless steel stay cord, (7) and links to each other towards Xian's valve (5), and electromagnet armature T3 (3) has the distance of walking that is not less than 2.5 centimetres, and operating voltage is 12V; During electromagnet armature T3 (3) energising adhesive, its armature is opened towards Xian's valve (5) by spring (4), stainless steel stay cord (7) toilet seat pond (20) is carried out towards Xian; When control circuit control electromagnet armature T3 (3) outage discharges armature, close automatically under the effect of gravity towards Xian's valve (5), finish towards Xian.Water completely detects magnetron (1) and is installed in floating ball box (18) top by sidewall a little less than electromagnet armature T3 (3), water completely detects magnetron (1) and insulation floating ball box (18) is to be contained on the same capsule, floating ball box (18) has sieve shape water inlet, permanent magnetism ball float (2) can float in more than ten centimetre the scope up and down in box, water completely detects magnetron SW-MAG2 (1) and links to each other with IC2 threshold values end in Fig. 4 control circuit with lead, when the water in Xian's water tank (17) is full, ball float (2) come-up, magnetron (1) closure is sent the full signal of water to control circuit; When towards Xian's water tank (17) when anhydrous, ball float is floated downward, and magnetron 1 disconnects, and sends anhydrous signal to control circuit.Entering water electromagnetic valve JD-DF (6) is installed in towards the back upper place of Xian's water tank (17) can stop existing water tank because of be connected the not firm drainage that occurs with the tie point of water intaking valve, two electrodes of entering water electromagnetic valve JD-DF (6) link to each other with D11 in the control circuit shown in Figure 4 with lead, operating voltage is 12V, and the switch of entering water electromagnetic valve JD-DF (6) is subjected to the control of control circuit shown in Figure 4.
In Fig. 3, the toilet seat that disinfection box (16) and toilet seat (15) are fixed on present normally used toilet seat pond and are all had by toilet seat fixing pin (22) and set bolt (21) renovate or the toilet seat fixing hole on, add rubber washer in the time of fixedly; Just insert disinfection box (16) when toilet seat (15) is uncovered after convenience, itself and disinfection box (16) inwall have 2 centimetres distance; After sterilization chamber door (10) was shut, toilet seat (15) had 2 centimetres distance with the chamber door inwall; When open sterilization chamber door (10) when putting down toilet seat (15) toilet seat (15) coincide with toilet seat Chi Kou (19); The airtight of sterilization chamber door (10) and disinfection box (16) is to go up airtight (11) and the magnetic force between the iron bar on permanent magnet (9) and the disinfection box (16) installed by sterilization chamber door (10) to realize; Whether open and close door of user detects with gate magnetron SW-MAG1 (23) in sterilization chamber door (10) and the closure place of disinfection box (16), gated detection magnetron SW-MAG1 (23) links to each other with the base stage of D5 in the control circuit shown in Figure 4 by lead, when shutting sterilization chamber door (10), gate magnetron SW-MAG1 (23) closure, control circuit obtains closing gate signal; When opening, gate magnetron SW-MAG1 (23) disconnects, and control circuit obtains enabling signal; The back plate inwall central authorities of disinfection box are provided with three oxygen generation sheet O3 (12) and quartz heating tube QUARTZLAMP (13); Between quartz heating tube QUARTZLAMP (13) and the three oxygen generation sheet O3 (12) is control circuit box of the present utility model (14), and circuit box (14) is assembling back sealing with other circuit with high-pressure section after with epoxy sealing again.The front upper place of disinfection box (16) has a dichromatic LED to make work indicator lamp LED1-1-2 (25), and three oxygen generation sheet O3 (12) quartz heating tube QUARTZLAMP (13) send out orange-colored light, glow green when awaiting orders during work; There is power switch SW-SPST (26) to be used in the utility model long-time more than half a year not the time spent usefulness of cutting off the electricity supply by following place in disinfection box (16) outside.
In Fig. 4, the 220V50HZ civil power adds to step-down transformer TRANS1 behind protective tube FUSE1, power switch SW SPST polyphone, produce the 12V alternating voltage in TRANS1 level of transformer, the bridge rectifier rectification that this voltage is formed through D1-D4, by producing the circuit of three-terminal voltage-stabilizing integrated IC1 that 16.7V crest voltage input LM7812 forms after the capacitor C 1 that is connected in series with the ground end, the C2 filtering, power supply is provided behind capacitor C 3, C4 filtering ripple, for control circuit of the present utility model from IC1 output 12V D.C. regulated power supply.Gate magnetron SW-MAG1 is 23 shown in the accompanying drawing 3 just.
When the user opens sterilization chamber door＜Fig. 3 (10)〉put down toilet seat＜Fig. 3 (15)〉time, gate magnetron SW-MAG1＜Fig. 3 (22)〉because of permanent magnet＜Fig. 3 (9)〉leave and disconnect, SW-MAG1 is serially connected between the base stage of NPN transistor D5 and the power supply through a divider resistance R1, this moment, D5 ended because of no base bias, being serially connected in the D5 colelctor electrode is failure to actuate as the gate relay J K1 of load, movable contact JK1-2 disconnects, stationary contact JK1-1 connects, towards Xian water tank＜Fig. 2 (17)〉water inlet control IC 2 trigger ends 2 pin, reset terminal 4 pin, power end 8 pin are connected power supply through stationary contact JK1-1, thereby IC2 starts working, but the height of IC2 output 3 pin level also is subjected to the influence of IC2 threshold values end 6 pin current potentials, if this moment is anhydrous in Xian water tank＜Fig. 2 (17), then the permanent magnetism ball float is floated downward, water completely detects magnetron SW-MAG2＜Fig. 2 (1) and disconnects, IC2 the 6th foot valve threshold voltage is in lower limit, IC2 output 3 pin are high level, IC2 output 3 pin are through divider resistance R8, R9 has been connected in series water inlet control N type FET D11, the D11 control utmost point obtains operating voltage, entering water electromagnetic valve JD-DF＜Fig. 3 (6)〉be the load of D11, entering water electromagnetic valve JD-DF work is towards Xian water tank＜Fig. 3 (17)〉begin to intake; Towards Xian water tank＜Fig. 1 (17)〉after water was full, water completely detected magnetron SW-MAG2＜Fig. 2 (1)〉closure, the IC2 threshold voltage obtains higher limit, IC2 tripod output low level, and D11 ends, and JD-DF closes and stops into water.
Shut sterilization chamber door＜Fig. 3 (10) when the user uncovers toilet seat＜Fig. 3 (15) after an action of the bowels〉time, gate magnetron SW-MAG1＜Fig. 3 (22)〉because of the chamber door＜Fig. 3 that sterilized (10) on permanent magnet＜Fig. 3 (9) magnetic force influence is closed, the D5 base stage obtains the bias voltage conducting, the JK1 adhesive, stationary contact JK1-1 disconnects IC2 and saves, movable contact JK1-2 connects, towards Xian water tank＜Fig. 2 (17)〉control circuit IC3 trigger end 2 pin, reset terminal 4 pin, power end 8 pin get, be connected in series resistance R 11 between threshold values control end 6 pin and the power supply, being connected in series capacitor C 10 with the ground end also directly is connected with discharge end 7 pin, rigidly connect when logical at movable contact JK1-2, IC3 threshold values control end is at lower level, IC3 output 3 pin output high level drives FET D12 work, be connected in series towards Xian's electromagnet armature T3＜Fig. 2 (3) between the load end of VMOS pipe D12 and the power supply 〉, the T3 action, T3 is by spring＜Fig. 2 (4) 〉, stay cord＜Fig. 2 (7)〉mention and open towards Xian valve＜Fig. 2 (5) sit urinal＜Fig. 3 (20) towards Xian, the actuation time of depending on T3 towards Xian the time, depend on IC3 threshold values control end 6 pin and the discharge end 7 pin connecting resistance R11 of institute the actuation time of T3, the charge constant of C10, Xian that dashes that the utility model is set is 40 seconds the time.When the charging voltage of C10 reaches on the threshold values in limited time, IC3 output 3 pin upset output low level, D12 ends, the T3 dead electricity is towards Xian valve＜Fig. 2 (5)〉return is closed under the effect of gravity, finish towards Xian.In fact, general Xian that dashes only needs to finish several seconds, it is in order to adapt to most occasion that this place sets 40 seconds, because continue to use this toilet seat tool water tank not need to intake immediately towards if Xian is unmanned later, even after the previous user immediately the someone use, circuit also can automatically reset because of the break-make of circuit voltage in the process of its switch door, so this water tank is set 40 seconds and hindered towards Xian Bingwu.Timing in its real circuit can come value according to the formula of 1.1RC, and described hereinafter timing circuit is suitable for this formula too.D18, D10, C18, C8 do the interference element, prevent the control chip false triggering and influence the steady operation of control circuit.
Movable contact JK1-2 also has been added to ozone plate O3＜Fig. 3 (12) to power supply when connecting 〉, quartz heating tube QUARTZLAMP＜Fig. 3 (13) regularly periodic duty control circuit ic chip 4, reset terminal 4 pin of IC5, power end 8 pin.IC4 trigger end 2 pin are serially connected in IC3 output 3 pin through R14, C12, D13, when towards Xian's discharging valve control circuit IC3 output 3 pin output high level, this level is added to trigger end 2 pin of IC4 simultaneously as trigger voltage, be connected in series capacitor C 13 between threshold values control end 6 pin of IC4 and discharge end 7 pin and the ground, be connected in series resistance R 15 with power end, IC4 the 6th pin will obtain boundary level needs a period of time, the high level of IC4 the 3rd pin output at this moment; The base stage of NPN transistor D16 oppositely is connected in series to 3 pin through current-limiting resistance R16, D14, the D16 conducting, the D16 colelctor electrode has been connected in series the load of JKL1 relay as transistor D16 with power end, the JKL1 adhesive, movable contact JKL1-1 connects, red, green dichromatic LED relay indicating light LED1-1-2＜Fig. 1 (25) 〉, R3, C5 be string and be connected in the two ends, contact that because the visual process of human eye, be encapsulated in red, the green indicating lamp of working simultaneously in the same shell and will send out orange-colored light this moment.JKL1-1 connects then LED1-1-2 quartz heating tube QUARTZLAMP＜Fig. 3 (13)〉contact into civil power quartz heating tube QUARTZLAMP＜Fig. 3 (13) through temperature and resistance RC and JKL1-1〉begin heating and begin to toilet seat＜Fig. 3 (15) carry out dry disinfection and handle; Equally, after JKL1-1 connects, civil power is through R4, the C6 step-down, behind the D6-D9 bridge rectifier C7 is charged, C7, pulse transformer T2 is connected in series with bridge rectifier, the C7 charging finishes after R5, triggering of R6 dividing potential drop and pulse transformer T2 and the unidirectional controllable silicon S CR conducting that connects, C10 is through controllable silicon SCR, pulse transformer T2 discharge, the T2 time grade of 3 kilovolts of high voltage pulses of inducting, ozone plate O3＜Fig. 3 (12)〉contact with T2, ozone plate O3＜Fig. 3 (12)〉generation ozone, the C7 discharge off, SCR ends, and C7 is recharged again, so repeatedly, ozone plate O3＜Fig. 3 (12)〉operate as normal.When the voltage on IC4 threshold values control end 6 capacitor C that pin connects 13 reaches the boundary level (the utility model is set at 4 minutes) of IC4, timing working finishes, IC4 output 3 pin upset output low level, D16 ends, relay J KL1 discharges, J1KL1-1 disconnects, and ozone plate stops to produce ozone, quartz ampoule stops heating, relay indicating light LED1-2＜Fig. 1 (25)〉light glow green.IC4 waits for next time and triggering.For preventing the influence of high pressure to other circuit, R5, R6, SCR, C7, T2 application of epoxy seal on circuit board.
The task of IC5 is the start-up time of sterilization at interval and the purpose that reaches loop start.In the utility model, in fact be connected into the form of a Schmidt trigger, the timing circuit of being formed with IC3, IC4 is different be the first two circuit be utilize electric capacity the charging delay time regularly, IC5 then adopts is to utilize to prolong the capacitance discharges time constant and delay time.Its trigger end 2 pin and threshold values control end 6 pin directly connect the back on the one hand with ground between be connected in series R19 and C16, R19 is mainly as the discharge time delay resistance of C16, the purpose of holding 5 pin to insert resistance R 18 at VCT is in order to adjust the degree of accuracy of delay time better; 2 pin and 6 pin are connected to the output tripod of IC4 on the other hand through the D15 of R17 and reverse serial connection, discharge end 7 pin are vacant.When IC3 starts work to the doorstep because of the user pass, IC4 has also obtained trigger voltage startup work, so the operation level of IC4 the 3rd pin is just through D15, R17 charges to C16, because the resistance of R17 is very little, C16 will soon rise to the boundary level of threshold values end 6 pin, the IC5 output low level, circuit begins regularly, after 4 minutes, the IC4 timing working finishes 3 pin output low levels, because D15 oppositely is connected in series, IC5 the 2nd pin, the interior resistance of 6 pin is very high, C16 will continue to keep high voltage slowly by the R19 discharge, and the time that the utility model is set is 8 hours, if during this unmanned use water closet then circuit keep timing.After 8 hours, IC5 the 2nd pin, 6 pin reach lower level, and 3 pin level upsets is high level, and 3 pin are the trigger ends that are concatenated into monostable circuit IC4 by D17 and C17, because the existence of C17 will produce a trigger pulse triggers IC4 and work on C17; In IC4 the 3rd pin output high level, can charge to C16 again, force IC5 upset output low level to restart timing, the IC4 timing to after quit work, C16 continues to discharge to R19 then ... so loop start is finished the timing loop start work that stopped work in 4 minutes in 8 hours.
Claims (8)
1. automatic sterilizing toilet seat tool, on the toilet seat pond, disinfect box is installed, LM7812 three-terminal regulator block, NE555 time-base integrated circuit, triode, FET, relay, gate controlled switch, timing Resistor-Capacitor Unit and step-up transformer are formed control circuit, control on the one hand that three oxygen produce pipe, the timing automatic circulation of quartz heating tube to toilet seat sterilization, sterilization, drying in the disinfect box, control on the other hand in Xian's water tank that water completely detects magnetron, permanent magnetism floating ball box, electromagnetic water inlet valve, electromagnet armature and towards the water inlet and sit urinal towards Xian automatically automatically of Xian's valve; It is characterized in that: on the toilet seat pond, disinfect box is set, toilet seat is uncovered and is placed disinfect box to close the upper chamber door control circuit promptly to control three Oxygen Generators and quartz heating tube to toilet seat circulate regularly sterilization, sterilization and drying, towards Xian's water tank promptly automatically towards Xian's urinal, open door and put down toilet seat, toilet seat promptly with the toilet seat pond just tone close the water tank automatic water-storing.
2. sterilizing toilet seat tool according to claim 1, it is characterized in that: disinfect box and toilet seat pond are detachable partial installation, be connected with set bolt inwall at the bottom of the disinfect box case by fixing pin, fixing pin is the drift-pin type structure, and toilet seat is connected with the toilet seat pond with disinfection box by fixing pin.
3. sterilizing toilet seat tool according to claim 1, it is characterized in that: the position of disinfect box is towards between Xian's water tank and the toilet seat pond toilet seat mouth, and the toilet seat packing ring is dug and promptly placed disinfect box, closes to the doorstep i.e. sterilization, open door and put down cushion ring, toilet seat is fit to toilet seat Chi Kou.
4. sterilizing toilet seat tool according to claim 1, it is characterized in that: electromagnetic water inlet valve is connected with the monostable circuit that NE555 forms with the gate magnetron of sterilization chamber door, and the water of installing towards Xian's water tank upper side wall position completely detects magnetron and floating ball box is formed the full detector of water.
5. sterilizing toilet seat tool according to claim 1 is characterized in that: ozone generation flake and quartz heating tube are installed in disinfect box inwall middle part.
6. sterilizing toilet seat tool according to claim 1 is characterized in that: controlled by the closure of the gate magnetron that is connected in the sterilization chamber door and the delay circuit formed with NE555 towards Xian's valve and open the discharging valve that is installed on Xian's water tank bottom plate towards the keying of the electromagnet armature of Xian's water tank upper and come the urinal towards Xian.
7. sterilizing toilet seat tool according to claim 1, it is characterized in that: the gate magnetron of ozone generation flake, quartz heating tube and sterilization chamber door and NE555 connect to form regularly circulating start and outage control circuit in the disinfect box, 6 pin are connected in series electric capacity with the ground end, with the power end series resistor, timing is determined by the time constant that discharges and recharges of the two.
8. sterilizing toilet seat tool according to claim 1 is characterized in that: at the disinfection box door along the gate magnetron is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02246980 CN2563198Y (en) | 2002-08-04 | 2002-08-04 | Automatic sterilizing sitting closet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02246980 CN2563198Y (en) | 2002-08-04 | 2002-08-04 | Automatic sterilizing sitting closet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2563198Y true CN2563198Y (en) | 2003-07-30 |
Family
ID=33718063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02246980 Expired - Fee Related CN2563198Y (en) | 2002-08-04 | 2002-08-04 | Automatic sterilizing sitting closet |
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| Country | Link |
|---|---|
| CN (1) | CN2563198Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840145A (en) * | 2015-06-11 | 2015-08-19 | 化明松 | Toilet seat |
| CN107638162A (en) * | 2017-10-25 | 2018-01-30 | 上海应用技术大学 | A kind of automatic replacing closestool cushion device |
| CN109199204A (en) * | 2018-08-28 | 2019-01-15 | 深圳市建筑设计研究总院有限公司 | Toilet seat self-cleaning system and its self cleaning method |
| CN110446446A (en) * | 2017-02-20 | 2019-11-12 | 阿尔敏·吕勒 | Flushing cleaning system and flushing method for toilets |
-
2002
- 2002-08-04 CN CN 02246980 patent/CN2563198Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840145A (en) * | 2015-06-11 | 2015-08-19 | 化明松 | Toilet seat |
| CN110446446A (en) * | 2017-02-20 | 2019-11-12 | 阿尔敏·吕勒 | Flushing cleaning system and flushing method for toilets |
| US11033160B2 (en) | 2017-02-20 | 2021-06-15 | Armin Ruehle | Flushing and cleaning system and flushing method for a toilet |
| CN107638162A (en) * | 2017-10-25 | 2018-01-30 | 上海应用技术大学 | A kind of automatic replacing closestool cushion device |
| CN107638162B (en) * | 2017-10-25 | 2020-08-04 | 上海应用技术大学 | Automatic change toilet seat pad device |
| CN109199204A (en) * | 2018-08-28 | 2019-01-15 | 深圳市建筑设计研究总院有限公司 | Toilet seat self-cleaning system and its self cleaning method |
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| CF01 | Termination of patent right due to non-payment of annual fee |