CN100376753C - Sanitary washing device - Google Patents

Abstract

When the human body is washed, washing water is sprayed on a surface to be washed of the human body from a posterior nozzle and a bidet nozzle. On the other hand, when the human body is not washed, the posterior nozzle and the bidet nozzle are subjected to high-temperature cleaning by a nozzle cleaning nozzle. When it is detected that a sanitary washing apparatus has not been employed yet, the posterior nozzle and the bidet nozzle are allowed to be cleaned by the nozzle cleaning nozzle by a controller. After a cleaning operation is terminated, a user is notified that the cleaning operation is terminated by a notification lamp and a speaker. A scale inhibiting material supply device is interposed in a pipe on the upstream side of an instantaneous heating device by the nozzle cleaning nozzle.

Description

Clean washing apparatus

Technical field

The present invention relates to clean the clean washing apparatus of body local.

Background technology

In the clean washing apparatus that cleans body local,, propose to have the scheme of various functions in order to ensure the hygienic state of clean washing apparatus itself.Traditional clean washing apparatus is described with reference to the accompanying drawings.Figure 36 is the ideograph of the traditional clean washing apparatus of expression.As shown in figure 36, this clean washing apparatus is a kind of with respect to the part that sits in the human body 906 on the toilet seat 903, from the clean washing apparatus body 905 of being located at the closet rear washer jet (hereinafter referred to as the human body cleaning nozzle device) 907 is drawn, and carries out the device that locality is cleaned from the rear ejection rinse water of human body 906.In figure, the body 905 that is provided with closet 901, sanitary flushing base device 902, toilet seat 903, toilet cover 904, human body cleaning nozzle device 907 and takes in human body cleaning nozzle device 907.

For example, in this clean washing apparatus, during cleaning, the leading section of the human body cleaning nozzle device 907 of cleaning body local is near the part ejection rinse water of human body 906.Therefore, human body cleaning nozzle device 907 is stained with sewage and dirt easily when cleaning, and during in the cleaning lavatory etc., uses the calcium oxychloride or the washing agent of chlorine system or ethanol class to wash cleaning.Like this, because of the disinfection that the people carries out pretty troublesome, so need possess the function that the leading section of human body cleaning nozzle device 907 is cleaned.

Utilize the cleaning function of human body cleaning nozzle device 907, after the part of human body 906 is cleaned, will wash attached to the dirt on the human body cleaning nozzle device 907.Thus, the user can utilize the rinse water of ejection from the human body cleaning nozzle device 907 of cleaning that the part is cleaned.

Yet, in traditional sanitary flushing base device 902, when rinse water is the water ejection, be difficult to fully the dirt of human body cleaning nozzle device 907 be removed, can not obtain bacteria-eliminating efficacy.For this reason, the motion of using the liquid medicine to clean human body cleaning nozzle device 907 has appearred.In the occasion of using this liquid medicine to clean human body cleaning nozzle device 907, the front and back of cleaning in the part use the liquid medicine to carry out the cleaning of human body cleaning nozzle device 907.Because of this human body cleaning nozzle device 907 is arranged at the enclosure interior of sanitary flushing base device 902, so in fact the user can't know that human body cleaning nozzle device 907 is cleaning.Therefore, when human body cleaning nozzle device 907 cleaned, the user might slip up and contact the liquid medicine.Again, even in the cleaning occasion of having carried out human body cleaning nozzle device 907, the user can not obtain to guarantee this sense of feeling at ease fully of human body cleaning nozzle device 907 cleanings.

And, using the liquid medicine to carry out the occasion that human body cleaning nozzle device 907 cleans, the cost of spend liquid medicine, and it is also pretty troublesome to replenish the liquid medicine.

Summary of the invention

The object of the invention is, provide a kind of can be simply, do not bother, safety and guarantee human body cleaning nozzle device cleaning at low cost, can give the user simultaneously and guarantee that clean washing apparatus cleans this clean washing apparatus of feeling of feeling at ease fully.

The clean washing apparatus of a technical scheme of the present invention comprises: have the human body cleaning nozzle device that human body is cleaned the outlet opening that the rinse water of usefulness discharges; And clean the nozzle cleaning that the outer surface to the outlet opening at least of human body cleaning nozzle device carries out degerming by high temperature.Also can comprise: the state detector that detects the clean washing apparatus user mode; And when detecting clean washing apparatus by state detector and not using, allow the control device that nozzle cleaning cleans the human body cleaning nozzle device.

In this clean washing apparatus, use the human body cleaning nozzle device, can discharge rinse water from outlet opening and carry out the human body cleaning.Can use nozzle cleaning, the outer surface that cleans the outlet opening of human body cleaning nozzle device by high temperature carries out degerming.Simultaneously, owing to when detecting clean washing apparatus and do not use, allow that nozzle cleaning cleans nozzle cleaning, therefore, when using clean washing apparatus, can prevent to be attached to human body by the rinse water that nozzle cleaning causes.The hygienic state of human body can be guaranteed thus, and the cleaning of human body cleaning nozzle device can be guaranteed.

In this occasion, carry out the such effect of degerming owing to had the outer surface that uses nozzle cleaning, cleans the outlet opening of human body cleaning nozzle device by high temperature, therefore, can be simply, do not bother, safety and guarantee human body cleaning nozzle device cleaning at low cost.Thus, can give the sufficient clean feel of user, can provide and have the clean washing apparatus of feeling at ease to feel.

Nozzle cleaning also can use heated rinse water to clean the human body cleaning nozzle device.

In this occasion, wash the human body cleaning nozzle device by using heated rinse water, not only remove the dirt that is attached to the human body cleaning nozzle device easily, and can obtain high bacteria-eliminating efficacy.

Nozzle cleaning is also discharged the rinse water of flow more than 0.3 liter/minute from outlet opening.

In this occasion, because therefore the human body cleaning nozzle device, is not only removed the dirt that is attached to the human body cleaning nozzle device easily, and can be obtained high bacteria-eliminating efficacy by the fully rinse water cleaning of flow.

The temperature of heated rinse water is preferably more than 55 ℃.In this occasion,, therefore, can effectively the dirt that is attached to the human body cleaning nozzle device be removed, and can prevent the pollution that mushroom and mould class cause because the temperature of rinse water is set in more than 55 ℃.

The temperature of heated rinse water is to be advisable below 100 ℃.Particularly the temperature of rinse water serves as better with 55 ℃～100 ℃ scope, and the temperature of rinse water is best with 60 ℃～70 ℃ scope.In this occasion, can effectively the dirt that is attached to the human body cleaning nozzle device be removed, and can prevent the pollution that mushroom and mould class cause reliably.

Nozzle cleaning also can be to use steam to clean the human body cleaning nozzle device.In this occasion,, not only remove the dirt that is attached to the human body cleaning nozzle device easily, and can obtain high bacteria-eliminating efficacy by the human body cleaning nozzle device being exposed in the steam of high temperature.Again, utilize the diffusivity of steam, make the degerming expanded range under the high temperature.

Nozzle cleaning can be to use at least 2 kinds fluid-mixing in the rinse water of steam, heated rinse water and non-heating to clean the human body cleaning nozzle device.

In the occasion that the fluid-mixing of the rinse water of using steam or heated rinse water and non-heating cleans, can reduce and use steam or heated rinse water to carry out the temperature of the human body cleaning nozzle device after the degerming.Thus, can prevent to spray the rinse water of high temperature to the user.In the occasion that the fluid-mixing that uses steam and heated rinse water cleans the human body cleaning nozzle device, can restrain the breeding of assorted bacterium again.

The human body cleaning nozzle device also can contain a plurality of nozzles that spray rinse water respectively, and nozzle cleaning has the outlet opening that simultaneously a plurality of nozzles is cleaned.

In this occasion, owing to simultaneously these a plurality of nozzles are carried out degerming, therefore, even when using in a plurality of nozzles certain 1 after degerming, the user also can use securely by the nozzle of the cleaning of high temperature rinse water degerming.

Also have human body and take a seat the toilet seat of usefulness, state detector comprises the detector that takes a seat that detects whether there being human body to take a seat on the toilet seat.

In this occasion, to whether there being human body to take a seat on the toilet seat detect by taking a seat detector.Like this, when toilet seat does not have human body to take a seat, can be from nozzle cleaning with heated rinse water or steam ejection the human body cleaning nozzle device.Can guarantee safety thus.

State detector also can comprise having or not human body to carry out the fluorescence detector of optical detection on the toilet seat.

In this occasion, can carry out optical detection to having or not human body on the toilet seat by fluorescence detector.Like this, when toilet seat does not have human body to take a seat, can be from nozzle cleaning with heated rinse water or steam ejection the human body cleaning nozzle device.

State detector also can detect the load sensor that has or not human body on the toilet seat by the load on the toilet seat.

In this occasion, detect by load sensor and to have or not human body on the toilet seat.Like this, when toilet seat does not have human body to take a seat, can be by rinse water or the steam ejection of nozzle cleaning with heating.

Also have toilet cover, state-detection also can comprise the toilet cover opening _ closing checkout gear that detects toilet cover opening _ closing.

In this occasion, toilet cover opening _ closing is detected by the toilet cover opening _ closing checkout gear.Like this, when toilet cover is closed, can be from nozzle cleaning with heated rinse water or steam ejection the human body cleaning nozzle device.Can guarantee safety thus.

Nozzle cleaning also can comprise: the heater of heated wash water; And the blowoff that will spray to the human body cleaning nozzle device by the rinse water and/or the steam of heater heating.

In this occasion, by heater heated wash water, produce heated rinse water or steam, spray to the human body cleaning nozzle device from blowoff.Thus, utilize the rinse water of high temperature or steam to clean to the human body cleaning nozzle device.

The human body cleaning nozzle device also can be discharged from outlet opening the rinse water that is heated by heater to human body.

In this occasion, by heater heated wash water, produce and be heated to the rinse water that human body does not have the temperature of sticky feeling, discharge to human body from outlet opening.Like this, can utilize and be heated to the rinse water that human body do not have a temperature of sticky feeling and clean.

The other heater that also has heated wash water, nozzle cleaning also can will be sprayed to the human body cleaning nozzle device from blowoff by the rinse water of other heater heating.

In this occasion,, can be once more heat being heated to the rinse water that human body do not have a temperature of sticky feeling by the heater that is provided with in addition for heated wash water.Like this, can spray the rinse water or the steam of high temperature effectively from the blowoff of nozzle cleaning.

Nozzle cleaning also has the flow adjuster that rinse water flow that relative heater supplies with is adjusted, and flow adjuster also can be by the adjustment of rinse water flow, under gaseous state and/or liquid condition from blowoff ejection rinse water.

In this occasion, adjust by the rinse water flow that relative heater is supplied with, under gaseous state and/or liquid condition, spray rinse water from blowoff.Like this, by adjusting the flow of rinse water, can easily utilize the rinse water of different rerum naturas that the human body cleaning nozzle device is cleaned.

Also can be included in by nozzle cleaning and finish clean after the action, report the device for informing that cleans release.

In this occasion, owing to after the cleaning action that is finished by nozzle cleaning under the high temperature, can report the cleaning release, therefore, before reporting the cleaning release, the user can understand still in the cleaning action that continues under the high temperature.Like this, the duration of at high temperature cleaning action, can prevent that the user from spraying rinse water with slipping up and contact with the human body cleaning nozzle device of high temperature with slipping up from the human body cleaning nozzle device of high temperature.And owing to can understand cleaning and the degerming of having carried out the human body cleaning nozzle device, therefore, the user can obtain to guarantee the sense of feeling at ease of human body cleaning nozzle device health.Not only give the user and feel at ease fully to feel, and can guarantee safety, guarantee human body cleaning nozzle device cleaning.

Device for informing also can be made and clean reporting of release after the stipulated time passed through in the cleaning release of nozzle cleaning.

In this occasion, after at high temperature the temperature of the human body cleaning nozzle device of Qing Xiing descends, can report the end of cleaning action.Can fully guarantee safety thus.

Device for informing in the time of also can dropping to set point of temperature in the temperature of human body cleaning nozzle device, is made and is cleaned reporting of release.

In this occasion, when at high temperature the temperature of the human body cleaning nozzle device of Qing Xiing drops to safe temperature, can report the end of cleaning action.Thus, can avoid the danger of contingency, fully guarantee safety.

Device for informing also can stop to clean reporting of release after the stipulated time has been passed through in the cleaning release of nozzle cleaning.

In this occasion, not only can prevent above the reporting of required time, and can prevent invalid power consumption.

Device for informing also can comprise sense of vision and report the display unit of cleaning release.

In this occasion, but the cleaning action that user's sense of vision is seen clearly under the high temperature finishes.

Device for informing also can comprise by sound and report the voice output that cleans release.

In this occasion, even advanced age person or the invisible user of eyes, the cleaning release under also can audio ground identification high temperature.Can guarantee all kinds of users' safety thus.

Also can comprise and prevent that the incrustation scale that adheres to incrustation scale in the nozzle cleaning from adhering to the portion of preventing.

In this occasion,, therefore, can prevent the decline of the rinse water formation efficiency of heated gaseous state and/or liquid condition owing to can prevent to adhere in the nozzle cleaning incrustation scale.Can generate the stable heated gaseous state and/or the rinse water of liquid condition chronically thus.And, do not increasing under the rinse water condition of cost trouble in the time of also can reducing rinse water and replenish.

Like this, can not only be for a long time, stable and fully the human body cleaning nozzle device is cleaned and degerming, be used to clean and the cost and the trouble of degerming but also can reduce.

Incrustation scale adheres to the portion of preventing, also can comprise the scale inhibitor supply unit, and the scale inhibitor supply unit is supplied with to the rinse water of supply nozzle cleaning device and prevented the scale inhibitor that incrustation scale adheres to.

In this occasion, scale inhibitor is supplied with to the rinse water of supply nozzle cleaning device by the scale inhibitor supply unit.But prevent automaticity that thus the incrustation scale in the nozzle cleaning from adhering to.

Scale inhibitor, the crystal habit that also can comprise the crystalline state variation that makes incrustation scale changes material and/or stops the crystalline growth of the crystalline growth of incrustation scale to hinder material.

In this occasion, the crystalline growth that utilizes crystal habit to change the crystalline growth of material and/or prevention incrustation scale hinders material, and the crystalline state of the incrustation scale in the rinse water is changed, and can prevent the deposition of incrustation scale thus, prevents that the incrustation scale in the nozzle cleaning from adhering to.

Scale inhibitor also can comprise the incrustation scale lytic agent that dissolves incrustation scale.

In this occasion, utilize incrustation scale lytic agent dissolving incrustation scale, incrustation scale can be removed.Can prevent that thus the incrustation scale in the nozzle cleaning from adhering to.Again, promote incrustation scale lytic agent and composition of scale reaction, can improve the effect of removing of incrustation scale by heating.

Incrustation scale adheres to the portion of preventing, also can comprise the cationic ion-exchange resin that can be provided with contiguously with the rinse water of supplying with to nozzle cleaning.

In this occasion, utilize cationic ion-exchange resin, can be that metal ion is removed from rinse water with the main component of incrustation scale, remove ability so can obtain high incrustation scale, can prevent that again rinse water is painted.

Incrustation scale adheres to the portion of preventing, also can comprise the magnetic generator that the rinse water of supplying with to nozzle cleaning applies magnetic.

Have magnetic by making in the rinse water that nozzle cleaning is supplied with, thereby the main component that incrustation scale takes place is the mutual polymerization of ion of the same polarity of calcium ion and magnesium ion, mobile ion shunting.In this occasion, ion is concentrated, to promote the collision of ion.Can promote the cohesion and the deposition of ion thus.Like this, can prevent automatically that the incrustation scale in the nozzle cleaning from adhering to.The magnetic generator is because of being the semipermanent action, so do not need repairing.

Incrustation scale adheres to the portion of preventing, also can comprise the rinse water of supplying with to nozzle cleaning and apply hyperacoustic supersonic generator.

In this occasion, apply ultrasonic wave by the rinse water of supplying with to nozzle cleaning, utilize cavitation that the carbonic acid ion in the rinse water is gasified, can prevent the generation of incrustation scale thus, but preventing the incrustation scale in the nozzle cleaning, automaticity adheres to.Supersonic generator is because of being the semipermanent action, so do not need repairing.

Nozzle cleaning also can comprise the indication nozzle cleaning and clean the cleaning instruction unit that action begins usefulness.

In this occasion, the user can middlely at any time clean the human body cleaning nozzle device by cleaning the operation of instruction unit.

Clean instruction unit, also can comprise by the straighforward operation indication and clean the remote-control apparatus of action beginning.

In this occasion, the user can middlely at any time clean the human body cleaning nozzle device, and can improve operability by the operation of remote-control apparatus.

Also have to make and clean the null ineffective treatment of indicating device portion, clean instruction unit, also can make the indication of cleaning action beginning of nozzle cleaning invalid by the operation of ineffective treatment portion.

In this occasion, by the operation of ineffective treatment portion, make the indication of cleaning action beginning of nozzle cleaning invalid, can prevent that thus children's disturbs and prevent operation error.

Nozzle cleaning also can begin to clean action at interval every official hour.In this occasion, even do not use the occasion of clean washing apparatus in long-term or long-time, also can clean by high temperature the human body cleaning nozzle device is carried out degerming every stipulated time automaticity ground, so the pollution that causes because of mushroom and mould class can not take place, can guarantee human body cleaning nozzle device health and cleaning all the time.

At least a portion of human body cleaning nozzle device also can be formed by heat proof material.In this occasion, even carried out degerming, can not damage the human body cleaning nozzle device by the high temperature cleaning yet, can feel at ease to use.

Heat proof material also can comprise stainless steel.In this occasion, because of at least a portion of human body cleaning nozzle device is formed by stainless steel.So can further improve the bacteria-eliminating efficacy under the high temperature cleaning.

At least a portion on the surface of human body cleaning nozzle device also can be implemented waterproofing work.In this occasion, because of preventing in the human body cleaning nozzle device, to adhere to incrustation scale or dirt, so can further improve the bacteria-eliminating efficacy under the high temperature cleaning.

Description of drawings

Fig. 1 is the stereoscopic figure of the clean washing apparatus of the 1st embodiment of the present invention.

Fig. 2 is the plan view of remote-control apparatus of the clean washing apparatus of the 1st embodiment.

Fig. 3 is the block diagram that the water loop of the clean washing apparatus of the 1st embodiment constitutes.

Fig. 4 is the front section view of transfer valve of the clean washing apparatus of the 1st embodiment.

Fig. 5 is the section plan of transfer valve of the clean washing apparatus of the 1st embodiment.

Fig. 6 is the section plan of transfer valve of the clean washing apparatus of the 1st embodiment.

Fig. 7 is the stereoscopic figure of transient heating device of the clean washing apparatus of the 1st embodiment.

Fig. 8 is the fragmentary side cross-sectional view of the clean washing apparatus of the 1st embodiment.

Fig. 9 is the fragmentary side cross-sectional view of the clean washing apparatus of the 1st embodiment.

Figure 10 is installed in the clean washing apparatus of the 2nd embodiment for expression the stereogram of state on the closet.

Figure 11 is the mode view of remote-control apparatus one example of expression Figure 10.

Figure 12 is the ideograph of the body formation of the clean washing apparatus of expression the 2nd embodiment.

Figure 13 is the longitudinal plan of transfer valve, the C-C line sectional drawing of transfer valve, the D-D line sectional drawing of transfer valve and the E-E line sectional drawing of transfer valve.

Figure 14 is the sectional drawing of the transfer valve action of expression Figure 13.

The flow diagram of the flow of the flow of the rinse water that Figure 15 flows out to the buttocks nozzle from the rinse water outlet of the transfer valve of Figure 14 for expression, the rinse water that flows out to lady's bidet nozzle (PVC デ ノ ズ Le) from the rinse water outlet and the rinse water that flows out with nozzle to nozzle cleaning from the rinse water outlet.

Figure 16 is the partial cut sectional drawing of expression transient heating device construction.

Figure 17 is the local appearance stereogram of expression mouth.

Figure 18 is the mode sectional drawing from the mouth of buttocks nozzle when the face that is cleaned of human body sprays rinse water.

Figure 19 is the mode sectional drawing of the spray nozzle part when nozzle cleaning is cleaned high temperature water or nozzle cleaning with steam with the nozzle jetting nozzle.

Figure 20 is a mode sectional drawing of being located at the automatic shutter toilet seat system in the body of clean washing apparatus of Figure 10.

Figure 21 is the F-F line sectional drawing of the automatic shutter toilet seat system of Figure 20.

Figure 22 is the figure of the automatic toilet cover opening _ closing device action of explanation toilet cover.

The signal graph that Figure 23 delivers letters to control part according to the automatic toilet cover opening _ closing device action of Figure 22, from Hall IC for expression.

Figure 24 is the flow chart of expression control part action.

Figure 25 is the flow chart of expression control part action.

Figure 26 is another routine mode view of remote-control apparatus of expression Figure 10.

Figure 27 another routine partial cut sectional drawing of transient heating device for using in the expression clean washing apparatus of the present invention.

Figure 28 is the flow chart of the control part action of the clean washing apparatus of expression the 3rd embodiment.

Figure 29 is the flow chart of the control part action of the clean washing apparatus of expression the 3rd embodiment.

Figure 30 is the figure of an example in the control time of the control part of the clean washing apparatus of expression the 3rd embodiment.

Figure 31 is the ideograph of the body formation of the clean washing apparatus of expression the 4th embodiment.

Figure 32 is the partial cut sectional drawing of expression transient heating device construction.

Figure 33 is the approximate three-dimensional map of the transient heating device example of expression the 5th embodiment.

Figure 34 is the ideograph of the transient heating device example of expression the 6th embodiment.

Figure 35 is the ideograph of the clean washing apparatus formation of expression the 7th embodiment.

Figure 36 is the side sectional view of traditional clean washing apparatus.

The specific embodiment

Below with reference to Fig. 1～Figure 35 the 1st～the 7th embodiment of the present invention is described.

(the 1st embodiment)

Fig. 1 is the stereoscopic figure of the clean washing apparatus of the 1st embodiment of the present invention.

Among Fig. 1, clean toilet seat (hereinafter referred to as clean washing apparatus) 100 as the warm water of clean washing apparatus and be arranged on the closet 600.Clean washing apparatus 100 is taken a seat the formations such as toilet seat portion (toilet seat) 400 of usefulness by body (body) 200, cap (toilet cover) 500 and user.On clean washing apparatus 100, have from the feedwater pipe arrangement (seeing the running water tube 201 of Fig. 3 for details) accepting to use and accept cable 800 from the power supply supply usefulness of the socket of wall from the rinse water that water supply pipe is supplied with.In the inside of clean washing apparatus 100, have for the user clean buttocks cleaning function that anus uses, lady's bidet cleaning function that the part of women surname is cleaned in the urine back, clean the back for the desiccant functions/drying of body local and when day cold to the room system heating function of space, lavatory heating etc.These functions are to play a role by the various switches that user's push is installed in the remote-control apparatus (remote controller) 300 on the wall.In toilet seat portion 400, have as what detect that detector that the user exists uses and take a seat sensor 51.In the present embodiment, whether this takes a seat sensor 51 and utilizes infrared rays to detect the user to be sitting in the toilet seat portion 400.

As the mode that takes a seat sensor 51, also can adopt the static capacity that detects toilet seat portion 400 mode, utilize infrared rays and ultrasonic wave to wait to detect the user to be sitting in mode in the toilet seat portion 400, detect the mode in turnover lavatory or the mode that linkedly user's existence detected with the illumination in lavatory etc.

Fig. 2 is the skeleton diagram of expression remote-control apparatus 300.

Among Fig. 2, in remote-control apparatus 300, have: making and utilizing the human body cleaning nozzle device is the nozzle cleaning switch (degerming switch) 309 that the high temperature rinse water of buttocks nozzle 1 and lady's bidet nozzle is carried out degerming (be designated hereinafter simply as high temperature and clean degerming) indication, can import the buttocks switch 303 of the starting apparatus of beginning human body cleaning as the user, serve as the lady's bidet switch 306 of instigator's usefulness when urinating back and physiology with the women, the shutdown switch 305 of the arresting stop that stops to clean as input, execution stops the dry switch 307 of functions/drying, execution stops the deodorization switch 314 of deodorization function, and be used for adjustment switch (rank switch) 302 that these functional classes are separately made up etc.

The operation signal that each switch by user's push remote-control apparatus 300 sends utilizes infrared signal to send to the body 200 that warm water cleans toilet seat.Like this, remote-control apparatus 300 becomes structure from wireless mode to body 200 that can make various function operations indications with.

Fig. 3 is the block diagram of water loop of the clean washing apparatus 100 of the 1st embodiment, Fig. 4, Fig. 5, Fig. 6 are the pie graph of expression transfer valve, and Fig. 7 and Fig. 8 want portion's sectional drawing for the stereoscopic figure of transient heating device (hot water unit) and expression human body cleaning nozzle device.

Among Fig. 3, at first,, be connected with the pipe arrangement (water service pipe) 202 of transfer valve 14 in the body 200 of guiding clean washing apparatus 100 as the running water tube 201 at water source.On this pipe arrangement 202, having antipriming is the flow transmitter 10 of sealing electromagnetic valve 9, instrumentation rinse water flow, the heat interchanger (warm water unit) 11 of generation warm water and the temperature pick up 12b of detection warm water temperature etc.

Heat interchanger 11 is made of tabular ceramic heater and the internal flow path of being located at the shape that crawls on its two sides.The normal temperature rinse water that the inlet of heat exchanger 11 is supplied with, in the internal flow path of this crawl shape flow on one side, accept heat on one side from ceramic heater, the heating before the outlet that arrives heat interchanger 11 is to thermophilic.Thus, heat interchanger 11 can be supplied with the warm water of thermophilic when needed continuously, need insulation not store warm water before using, so be a kind of very efficient warm water feedway.

In the 1st embodiment, used the good tabular ceramic heater of heat density as heater, but also can use heat dump, mica heater and printed circuit heater (various heaters such as プ リ Application ト ヒ-).

At the downstream side of heat interchanger 11, connecting transfer valve 14 by pipe arrangement (warm water tube) 203.In this transfer valve 14, can be communicated with rinse water inlet (inlet stream) 143a that is being connected aforesaid pipe arrangement 203, rinse water outlet (the 1st outlet stream) 143b, rinse water outlet (the 2nd outlet stream) 143c and rinse water outlet (the 3rd outlet stream) 143d selectively by motor 141.

The transfer valve 14 that uses among the 1st embodiment, can change the area that is communicated with that rinse water inlet 143a and rinse water outlet 143b, rinse water outlet 143c and rinse water export 143d, except the switching in water route, the rinse water flow that flows in the selected stream can be changed thus.

At the downstream side of this transfer valve 14, the buttocks nozzle 1 of a human body cleaning nozzle device is connected with rinse water outlet 143b, and the lady's bidet nozzle 2 of another human body cleaning nozzle device is connected with rinse water outlet 143c.The transient heating device 33 that warm water is heated into high-temperature-hot-water is connected with nozzle 3 and rinse water outlet 143d with the nozzle cleaning that the outer surface that utilizes this hot water to buttocks nozzle 1 and lady's bidet nozzle 2 carries out high temperature cleaning degerming.

On buttocks nozzle 1 and lady's bidet nozzle 2, have squit hole (outlet opening), will flow the rinse water of next warm water, spray to anus or women's part via heat interchanger 11 and transfer valve 14 as human body cleaning usefulness.

As Fig. 8 and shown in Figure 9,, has nozzle cleaning hole 24d at the dirty leading section of the heat dump 505 of transient heating device 33.

The squit hole 25 of buttocks nozzle 1 and the squit hole of lady's bidet nozzle 2 have adopted human body to clean when using the structure that sprays rinse water to the portion that is cleaned, anus or the women's of human body part.But, as shown in Figure 7, when not carrying out the human body cleaning, by the nozzle cleaning switch (degerming switch) 309 of push remote-control apparatus 300, be that the outer surface of the squit hole 25 of buttocks nozzle 1 and lady's bidet nozzle 2 is discharged high-temperature-hot-water and carried out degerming to the human body cleaning nozzle device from nozzle cleaning with nozzle 3.Buttocks nozzle 1 and lady's bidet nozzle 2 have been carried out the hot water that high temperature cleans degerming to be flowed in the closet downwards.

Under the user sits in state in the toilet seat portion 400, provided position and the direction thereof of nozzle cleaning hole 24d, clean degerming even carried out above-mentioned high temperature, can not spray to human body from nozzle cleaning with the high-temperature-hot-water of nozzle 3 discharges yet.

Buttocks nozzle 1 and lady's bidet nozzle 2 adopts the structure of pistons (cylindric piston portion) 20, cylinder (cylindric cylinder portion) 21 and spring 23 to drive.That is, by the start of Fig. 4 and transfer valve 14 shown in Figure 5, when rinse water when rinse water outlet 143b sends here, as shown in Figure 9, the hydraulic action of rinse water is in piston 20, overcomes the power of spring 23 and buttocks nozzle 1 is released, and sprays warm water from squit hole 25.

Making transfer valve 14 starts by motor 141 rinse water is exported the occasion that 143b closes, as shown in Figure 8, utilize the power of spring 23 that piston 20 is pushed back, buttocks nozzle 1 is in the state in the body 200 that is incorporated in clean washing apparatus 100.When like this, buttocks nozzle 1 becomes standby and the structure of the position changeable of the squit hole 25 when using.Lady's bidet nozzle 2 opens and closes rinse water outlet 143c by using transfer valve 14 too, can change the position of squit hole.

Among the embodiment of Fig. 3, utilize the hydraulic pressure of rinse water to make buttocks nozzle 1 and 2 turnover of lady's bidet nozzle, but be not limited to this,, come in and go out by the Motor Drive pinion such as also making tooth bar and pinion (not shown) engagement.

As shown in Figure 8, when buttocks nozzle 1 and lady's bidet nozzle 2 are in wait state (receiving state), nozzle cleaning cover with nozzle 3 squit hole 25 of buttocks nozzle 1 and lady's bidet nozzle 2 squit hole above, like this, the human body cleaning nozzle device is buttocks nozzle 1 and lady's bidet nozzle 2, usually be contained in the body 200 of clean washing apparatus, the body from clean washing apparatus when human body cleans stretches out.Again, when cleaning degerming, high temperature sprays to human body with the hot water of nozzle 3 in order not make from nozzle cleaning, the state in buttocks nozzle 1 and lady's bidet nozzle 2 are incorporated in the body 200 of clean washing apparatus, forbid that high temperature cleans the running action of degerming.

Describe transfer valve 14 in detail below with reference to Fig. 4, Fig. 5 and Fig. 6.

Motor 141 formations that transfer valve 14 inserts the inner core 142 in the urceolus 143 and turns round driving inner core (valve body) 142 by urceolus (housing) 143, pivotally.

At first, on urceolus 143, constitute rinse water inlet 143a, rinse water outlet 143b, rinse water outlet 143c and rinse water outlet 143d.As shown in Figure 5, rinse water outlet 143b is relative shape configuration with rinse water outlet 143c along cross section A-A, and shown in the section B-B of Fig. 6, rinse water outlet 143d is set at 2 rinse water and exports on the 143b profile position different with rinse water outlet 143c.Then, in inner core 142, be provided with the internal flow path 143h that is communicated with shape when inserting urceolus 143 all the time with rinse water inlet 143a.In this internal flow path 143h, constitute porose (the 1st valve outlet) 142f and hole (the 2nd valve outlet) 142g.This hole 142f is set at the rinse water outlet 143b and the rinse water of urceolus 143 and exports on the corresponding position of 143c, and hole 142g is set on the position corresponding with the rinse water outlet 143d of urceolus 143.Adopt this structure, utilize the angle of revolution of inner core 142, can change the degree that is communicated with that rinse water inlet 143a and rinse water outlet 143b, rinse water outlet 143c and rinse water export 143d.

In addition, have as the O shape of containment member ring 144, preventing internal leakage or external leakage, but be not limited to this separately stream, also can use the special O shape of X-shaped ring and V-arrangement packing ring etc. to encircle and replace above-mentioned O shape ring, to alleviate the load of motor.

In the present embodiment, motor 141 has adopted the inbuilt stepping motor of reduction gearing that open loop control down also can hi-Fix, installs with the form of its output shaft being inserted inner core 142.Like this, among the 1st embodiment, adopted stepping motor, but so long as can guarantee positioning accuracy, then also can use the DC motor commonly used of brush type etc., also can use the various actuator such as solenoid of rotary type as motor 141.And the 1st among the embodiment, has used the flow channel switching valve of rotary type, but also can use straight ejector half flow channel switching valve, utilize the flow channel switching valve of barrier film or carry out flow channel switching valve that many streams switch etc. with the inner core of disc type.

In above structure, the formation of clean washing apparatus 100 is to comprise: have the buttocks nozzle 1 and the lady's bidet nozzle 2 of discharging the squit hole 25 be used for the rinse water that human body cleans, 25e and at least the squit hole 25 of buttocks nozzle 1 and lady's bidet nozzle 2, the outer surface of 25e are carried out the transient heating device (high temperature cleaning bactericidal device) 33 that high temperature cleans degerming, by the nozzle cleaning nozzle 3 that comprises transient heating device 33, can be to the squit hole 25 of buttocks nozzle 1 and lady's bidet nozzle 2, the outer surface of 25e be carried out high temperature cleaning degerming.Like this, when using clean washing apparatus 100, clean the cleaning that degerming can be guaranteed buttocks nozzle 1 and lady's bidet nozzle 2 by high temperature, even the people of unhealthy obsession with cleanliness disease also can use clean washing apparatus 100 securely.

In the nozzle cleaning occasion of discharging high-temperature-hot-water the nozzle 3 from comprising transient heating device 33, nozzle cleaning switch 309 by user's push remote-control apparatus 300, the control part (controller) 4 that is assembled in the clean washing apparatus 100 is accepted high temperature cleaning degerming mode signal, high temperature is cleaned the action of degerming and controls.

Promptly, when user's push nozzle cleaning switch 309, control part 4 drives the motor 141 of transfer valve 14, rinse water inlet 143a is communicated with rinse water outlet 143d, the warm water of automatic heat-exchanger 11 is supplied with to transient heating device 33 in the future, after becoming high-temperature-hot-water, carry out high temperature cleaning degerming with the squit hole 25 of 3 pairs of buttocks nozzles 1 of nozzle and lady's bidet nozzle 2, the outer surface of 25e from nozzle cleaning.

Like this, because having, clean washing apparatus 100 accepts control part 4 and the transient heating device 33 that high temperature cleaning degerming mode signal is controlled high temperature cleaning degerming action, therefore, can be under the unpainful situation of operation, to having the buttocks nozzle 1 of discharging the squit hole 25 be used for the rinse water that human body cleans, 25e and lady's bidet nozzle 2 and at least the outer surface of the squit hole 25 of buttocks nozzle 1 and lady's bidet nozzle 2,25e being carried out high temperature and clean degerming, the pollution that caused because of mushroom and mould class can not take place, and can guarantee health.

Among the 1st embodiment, be described being used for sending the structure that nozzle cleaning switch 309 that high temperature cleans the degerming mode signal is equipped in the remote-control apparatus 300 of clean washing apparatus 100, but also can be equipped in the body 200 of clean washing apparatus 100.

Like this, owing to adopted to be used for sending the nozzle cleaning switch 309 that high temperature cleans the degerming mode signal and to be equipped in the structure of the body 200 or the remote-control apparatus 300 of clean washing apparatus 100, can carry out high temperature cleaning degerming simply like a cork so only need press nozzle cleaning switch 309.

By using high-temperature-hot-water to carry out the degerming of buttocks nozzle 1 and lady's bidet nozzle 2 by 33 heating of transient heating device, rely on the degermation of high-temperature-hot-water, the pollution that caused because of mushroom and mould class can not take place, and can keep the health of buttocks nozzle 1 and lady's bidet nozzle 2.

The hot water temperature that this high temperature cleans degerming is advisable with 55 ℃～100 ℃, serves as better with 55 ℃～70 ℃, preferably 60 ℃～70 ℃.Its reason is according to investigation result, in foodstuff, for example, the sterilization temperature of beer is 55 ℃～60 ℃, the sterilization temperature of pure mellow wine also is 55 ℃～60 ℃, and the sterilization temperature of beans sauce is about 60 ℃ etc., by the way, the destruction temperature of pathogenic bacteria, Shigella, the husky Salmonella of intestines, paratyphoid bacterium, coliform.Enteritis vibrios, brucella, streptococcus, staphylococcus etc. all are 60 ℃.Bactericidal effect aftermentioned about these bacterium.

In experimental result, also can confirm in the time of 55 ℃, to have bacteria-eliminating efficacy for coliform.Temperature is high more, and the high temperature degermation is also big more, but preferably ceiling temperature is decided to be 70 ℃.Like this, because of the hot water temperature having been set for 55 ℃～70 ℃, also do not worry can accidents happened even old friend's body contacts with hot water, and can prevent the pollution that caused because of mushroom and mould class effectively.

Nozzle cleaning has been arranged on in the different branched bottom of the passage of buttocks nozzle 1 and lady's bidet nozzle 2 supply rinse water with nozzle 3.Adopt this structure, because transient heating device 33 has been set in other the branched bottom that does not lead to buttocks nozzle 1 and lady's bidet nozzle 2, therefore do not spray to human body after hot water can not discharged from buttocks nozzle 1 and lady's bidet nozzle 2, the high temperature that can carry out buttocks nozzle 1 and lady's bidet nozzle 2 securely cleans degerming.Owing in the passage of buttocks nozzle 1 and 2 supplies of lady's bidet nozzle, do not supply with the rinse water of high temperature again, so constitute the heat proof material that the constituent material of material, the heat interchanger 11 in the way and the transfer valve 14 of passage does not need to use particularity.

When high temperature cleans degerming, will be controlled to the regulation flow by the hot water flow of transient heating device 33 by control part 4.That is, become ormal weight with the open communication degree set of rinse water outlet 143d, control by 4 pairs of flows that flow through transient heating device 33 of control part by rinse water inlet 143a with transfer valve 14.Control part 4 can obtain flow signal from flow transmitter 10.By hot water flow being controlled to the regulation flow, can prevent that hot water from dispersing to human body, have safety and feel at ease sense.Be heated into hot water such as 60 ℃ uniform temperature in order to be controlled in heat interchanger 11 such as the warm water of 40 ℃ uniform temperature with transient heating device 33, its required heat input is with the flow theory decision of hot water.Its result is controlled to the regulation flow by the hot water flow that will flow through transient heating device 33, no longer needs to be provided with the temperature pick up of transient heating device 33.And,, also can reduce the required flow of heat dump 505 heating, the effect that on the basis of above-mentioned safety, can obtain to save the energy simultaneously by being controlled to a spot of regulation flow.

The heat dump 505 of transient heating device 33 is a kind of self temperature control heater.Like this, need not be in transient heating device 33 mounting temperature sensor etc., utilize self temperature control heat dump 505 automaticity own to control electric input, make it become hot water temperature such as 60 ℃ of regulations.Thus, not only make 33 miniaturizations of transient heating device, and the temperature of hot water is roughly certain, bacteria-eliminating efficacy also can be stablized, and the user can feel at ease to use.But, the heat dump 505 of transient heating device 33 may not be self temperature control heater, so long as can control temperature safely, also general ceramic heater.

Usually, buttocks nozzle 1 and lady's bidet nozzle 2 are incorporated in the body 200 of clean washing apparatus 100, human body stretches out from the body 200 of clean washing apparatus 100 when cleaning, when high temperature cleans degerming, spray to human body in order not make with the hot water of nozzle 3 from nozzle cleaning, the state in buttocks nozzle 1 and lady's bidet nozzle 2 are incorporated in the body 200 of clean washing apparatus 100, forbid that high temperature cleans the running start of degerming.Promptly, when the user is using buttocks nozzle 1 and lady's bidet nozzle 2 to carry out the human body cleaning, clean the operating knob (nozzle cleaning switch 309) of degerming even supress to error the high temperature of indication remote-control apparatus 300, control part 4 also is controlled to the not start of running that high temperature cleans degerming.That is, only during the state in the body 200 that is incorporated in clean washing apparatus 100, the signal of nozzle cleaning switch 309 could controlled 4 acceptance for buttocks nozzle 1 and lady's bidet nozzle 2.Like this, the user does not worry that meeting is scalded, and can feel at ease to use.

When high temperature cleans degerming, be used to hot water from nozzle clean-out opening (hot water outlet opening) 24d, a plurality of nozzles to buttocks nozzle 1 and lady's bidet nozzle 2 carry out high temperature cleaning degerming simultaneously, after high temperature cleans degerming, use the occasion of buttocks nozzle 1 and lady's bidet nozzle 2, also can use by buttocks nozzle 1 and lady's bidet nozzle 2 after the high temperature cleaning degerming.Thus, the user can clean the part under the state of degerming and cleaning securely.

Use the abundant resistant to elevated temperatures heat proof material of energy, 55 ℃～70 ℃ parts that the high-temperature-hot-water temperature is acted in buttocks nozzle 1 and the lady's bidet nozzle 2 have been formed, do not clean the distortion of buttocks nozzle 1 that degerming causes and lady's bidet nozzle 2 and damage etc. so worry Yin Gaowen, can feel at ease for a long time to use.

Use stainless steel, form 55 ℃～70 ℃ parts that the high-temperature-hot-water temperature is acted in buttocks nozzle 1 and the lady's bidet nozzle 2, can not only be high temperature resistant fully, and can also improve clean feel, further improve the effect that high temperature cleans degerming.

Because the structure that buttocks nozzle 1 and lady's bidet nozzle 2 adopt at the surface clad of resin, therefore, also can ester moulding even the stream of buttocks nozzle 1 and lady's bidet nozzle 2 or profile are three-dimensional curve forms, on this resin surface by such as plated metal etc., at least form metal film on local surfaces, the high temperature that can further improve buttocks nozzle 1 and lady's bidet nozzle 2 surfaces thus cleans bacteria-eliminating efficacy.

By the surface of buttocks nozzle 1 and lady's bidet nozzle 2 is implemented to prevent to handle, can prevent from buttocks nozzle 1 and lady's bidet nozzle 2, to adhere to incrustation scale, and can increase the effect that high temperature cleans degerming.

Transient heating device 33 is not only when pressing the nozzle cleaning switch 309 of remote-control apparatus 300, and can automaticity carry out high temperature cleaning degerming every the stipulated time, like this, even the long-term or long-time occasion of not using clean washing apparatus 100, buttocks nozzle 1 and lady's bidet nozzle 2 also can carry out high temperature every the stipulated time automaticity and clean degerming, so the pollution that mushroom and mould class cause can not take place, the clean washing apparatus 100 of guaranteeing health and cleaning all the time can be provided.

As mentioned above, adopt the 1st embodiment, be used for the buttocks nozzle 1 of the rinse water that human body cleans and lady's bidet nozzle 2 and the outer surface of the squit hole of this buttocks nozzle 1 and lady's bidet nozzle 2 is carried out nozzle cleaning that high temperature cleans degerming with nozzle 3 by discharge, can be simply and the people of the unhealthy obsession with cleanliness disease that keeps clean the like a cork clean washing apparatus 100 that also can feel at ease to use even can provide.

(the 2nd embodiment)

The clean washing apparatus of the 2nd embodiment of the present invention is described below with reference to Figure 10～Figure 25.

Figure 10 is installed in the clean washing apparatus of one embodiment of the invention for expression the stereogram of state on the closet.

As shown in figure 10, clean washing apparatus 100a is arranged on the closet 600.Water tank 700 is connected with running water tube, supplies with rinse water in closet 600.

Clean washing apparatus 100a is made of body 200a, remote-control apparatus 300a, toilet seat portion 400 and toilet cover 500.

Switching toilet seat portion 400 and toilet cover 500 freely is installed on body 200a.In body 200a, be provided with the rinse water feed mechanism that comprises spray nozzle part 30, take a seat sensor 51, automatic shutter toilet seat described later system, control part is housed in simultaneously.Taking a seat sensor 51 utilizes infrared rays to having or not the user to detect in the toilet seat portion 400.The Hall IC of automatic shutter toilet seat system utilizes Hall-effect to having or not the user to detect in the toilet seat portion 400.And, below toilet seat portion 400, be provided with and utilize load to come toilet seat switch 55 having or not the user to detect in the toilet seat portion 400.

In the present embodiment, as described later, control part detects by the user mode of Hall IC to clean washing apparatus 100a.In addition, control part also can detect by the user mode that takes a seat sensor 51 or 55 couples of clean washing apparatus 100a of toilet seat switch.

The control part of body 200a, according to from Hall IC described later, toilet seat switch 55, take a seat the signal of sensor 51 and control the rinse water feed mechanism by the signal that remote-control apparatus 300a described later sends.And, be loaded on the control of the heater (not shown) of toilet seat portion 400, the deodorization device (not shown) of being located at body 200a and warm wind feedway (not shown) etc. in the control part of body 200a is also carried out.

Figure 11 is the mode view of remote-control apparatus one example of expression Figure 10.Remote-control apparatus 300a has display panel 301, adjusts switch 302, buttocks switch 303, shutdown switch 305, lady's bidet switch 306, dry switch 307, nozzle cleaning switch 309, acoustical generator 310, reports lamp 311 and children's locking switch 312.

User's push is adjusted switch 302, buttocks switch 303, shutdown switch 305, lady's bidet switch 306, dry switch 307, nozzle cleaning switch 309 and children's locking switch 312.Thus, the control part wireless transmission specified signal of remote-control apparatus 300a in the body 200a that is located at clean washing apparatus 100a described later.The control part of body 200a is accepted from the wireless specified signal of sending of remote-control apparatus 300a, and rinse water feed mechanism etc. is controlled.

For example, user's push buttocks switch 303 or lady's bidet switch 306 move the spray nozzle part 30 of the body 200a of Figure 10, the ejection rinse water.During push shutdown switch 305, stop rinse water ejection from spray nozzle part 30.

During push children locking switch 312, the specified signal of sending to control part described later from remote-control apparatus 300a is invalid.During push children locking switch 312, the operation by regulation makes the specified signal of sending to control part described later effective once more.The operation of this regulation, comprise such as children's locking switch 312 is pressed more than 3 seconds operation or with children's locking switch 312 and other switch occasion etc. of push simultaneously.

When pressing nozzle cleaning switch 309, the buttocks nozzle 1 and the lady's bidet nozzle 2 of spray nozzle part 30 described later cleaned (hereinafter referred to as nozzle cleaning).The nozzle cleaning action sees aftermentioned for details.During the dry switch 307 of push, spray warm wind to the part of human body from the warm wind feedway (not shown) of clean washing apparatus 100a.

Adjust switch 302 and comprise flow of water adjustment switch 302a, 302b.When user's push flow of water was adjusted switch 302a, 302b, the rinse water pressure that sprays from spray nozzle part 30 changed.Along with the push of flow of water adjustment switch 302a, 302b, the bright lamp of the bar chart shape of display panel 301 shows its variation.

The following describes the body 200a of the clean washing apparatus 100a of one embodiment of the invention.Figure 12 is the ideograph of the body 200a formation of the clean washing apparatus 100a of expression one embodiment of the invention.

Body 200a shown in Figure 12 comprises control part 4, branch's tap 5, filter screen 6, flap valve 7, stationary flow metered valve 8, sealing electromagnetic valve 9, flow transmitter 10, heat interchanger 11, temperature pick up 12a, 12b, 12c, takes a seat sensor 51, toilet seat switch 55, Hall IC 513a, 513b, pump 13, transfer valve 14a, transient heating device 33 and spray nozzle part 30.Again, spray nozzle part 30 comprises buttocks nozzle 1a, lady's bidet nozzle 2 and nozzle cleaning nozzle 3, and transient heating device 33 has the Thermal Cutoffs (not shown) of thermistor 33a, thermistor 33b.

As shown in figure 12, intercalation has branch's tap 5 in running water tube 201.In the pipe arrangement 202 that is connected in 11 of branch's tap 5 and heat interchangers, filter screen 6, flap valve 7, stationary flow metered valve 8, sealing electromagnetic valve 9, flow transmitter 10 and temperature pick up 12a in intercalation successively.In the pipe arrangement 203 that is connected between heat interchanger 11 and transfer valve 14a, temperature pick up 12b and pump 13 in intercalation.

At first, flow to the water purification of running water tube 201, supply with to filter screen 6 from branch's tap 5 as rinse water.By filter screen 6 rubbish that contains in the rinse water and foreign material etc. are removed.Secondly, can prevent the refluence of the rinse water in the pipe arrangement 202 by flap valve 7.Keep necessarily by the flow of stationary flow metered valve 8 rinse water mobile in the pipe arrangement 202.

Between pump 13 and transfer valve 14a, be connected relief pipe 204, between sealing electromagnetic valve 9 and flow transmitter 10, be connected drain water pipe arrangement 205.Safety valve 206 in intercalation in relief pipe 204.When pipe arrangement 203 particularly during the pressure overshoot value of pump 13 downstream sides, safety valve 206 breakdowns, to prevent the bad state of affairs that comes off etc. of device damage, pipe when unusual.

On the other hand, in the rinse water of supplying with in the Flow-rate adjustment of having passed through stationary flow metered valve 8, the rinse water that is attracted by pump 13 is not emitted from drain water pipe arrangement 205.Like this, not pressed under the situation about influencing by the tap water supply, act on pump 13 with the back pressure of stipulating.

Secondly, the flow of 10 pairs of rinse water that flow in pipe arrangement 202 of flow transmitter is measured, and provides the mensuration flow value to control part 4.Temperature pick up 12a measures the rinse water temperature that flows in pipe arrangement 202, provides the temperature measuring value to control part 4.

Then, according to the control signal that is provided by control part 4, heat interchanger 11 will be supplied with the rinse water of coming by pipe arrangement 202 and be heated to set point of temperature.Temperature pick up 12b measures the temperature that is heated to the rinse water of set point of temperature by heat interchanger 11, provides the temperature measuring value to control part 4.Temperature pick up 12c measures the rinse water temperature of supplying with nozzle 3 to nozzle cleaning by transient heating device 33, provides the temperature measuring value to control part 4.

According to the control signal that is provided by control part 4, pump 13 will be sent to transfer valve 14 by the rinse water that heat interchanger 11 heats.Transfer valve 14a is according to the control signal that is provided by control part 4, to certain 1 supply rinse water of the buttocks nozzle 1a of spray nozzle part 30, lady's bidet nozzle 2 and transient heating device 33.

Occasion having supplied with rinse water to the buttocks nozzle 1a or the lady's bidet nozzle 2 of spray nozzle part 30 sprays rinse water from buttocks nozzle 1a or lady's bidet nozzle 2.On the other hand, in occasion from rinse water to transient heating device 33 that supplied with, with the rinse water heating, supply with heated rinse water or pass through the steam that heating produces with nozzle 3 to nozzle cleaning by transient heating device 33.

Below, will be called the nozzle cleaning high temperature water by the rinse water of transient heating device 33 heating, will be called the nozzle cleaning steam by the steam that 33 heating of transient heating device are produced.

Nozzle cleaning sprays to buttocks nozzle 1a or lady's bidet nozzle 2 with nozzle 3 from nozzle cleaning with steam with high temperature water or nozzle cleaning.In transient heating device 33, prevent the overheated of rinse water by thermistor 33a, thermistor 33b and Thermal Cutoffs.

From the flow of the rinse water of buttocks nozzle 1 and lady's bidet nozzle 2 ejections and from nozzle cleaning with the nozzle cleaning of nozzle 3 ejections with high temperature water and nozzle cleaning with the flow of steam, can adjust by transfer valve 14a.

Control part 4, according to mensuration flow value that provides from the wireless signal of sending of the remote-control apparatus 300a of Figure 11, from flow transmitter 10 and the temperature measuring value that provides from temperature pick up 12a, 12b, 12c, provide control signal to electromagnetic valve 9, heat interchanger 11, pump 13, transfer valve 14a and transient heating device 33.

Figure 13 (a) is the longitudinal plan of transfer valve 14a, Figure 13 (b) is the C-C line sectional drawing of the transfer valve 14a of Figure 13 (a), Figure 13 (c) is the D-D line sectional drawing of the transfer valve 14a of Figure 13 (a), and Figure 13 (d) is the E-E line sectional drawing of the transfer valve 14a of Figure 13 (a).

Transfer valve 14a shown in Figure 13 is made of motor 141, inner core 142 and urceolus 143.

Inner core 142 is inserted in the urceolus 143, the gyroaxis 142 of motor 141 is installed in the inner core 142.Motor 141 turns round action according to the control signal that is provided by control part 4.Inner core 142 turns round along with the revolution of motor 141.

Shown in Figure 13 (a) and (b), (c), (d), one end of urceolus 143 is provided with rinse water inlet 143a, the relative position of sidepiece is provided with rinse water outlet 143b, 143c, the positions different with rinse water outlet 143b, the 143c of sidepiece are provided with rinse water outlet 143d, are provided with rinse water outlet 143e with rinse water outlet 143b, the 143c of sidepiece, the position that 143d is different.On the mutual different position of inner core 142, be provided with hole 142e, 142f, 142g.At the periphery of hole 142e, 142f, shown in Figure 13 (b), (c), be formed with the chamfered section that curve and straight line constitute, at the periphery of hole 142g, shown in Figure 13 (d), be formed with the chamfered section that straight line constitutes.

Along with the revolution of inner core 142, hole 142e can be relative with the rinse water outlet 143b or the 143c of urceolus 143, and hole 142f can be relative with the rinse water outlet 143d of urceolus 143, and hole 142g can be relative with the rinse water outlet 143e of urceolus 143.

The pipe arrangement 203 of Figure 12 is connected with rinse water inlet 143a, lady's bidet nozzle 2 is connected with rinse water outlet 143b, the 1st stream of buttocks nozzle 1a is connected with rinse water outlet 143c, the 2nd stream of buttocks nozzle is connected with rinse water outlet 143d, and nozzle cleaning is connected with rinse water outlet 143e with nozzle 3.

Figure 14 is the mode sectional drawing of the transfer valve 14a action of expression Figure 13.

The motor 141 of Figure 14 (a)～(f) expression transfer valve 14a has turned round the state of 0 degree, 90 degree, 135 degree, 180 degree, 225 degree and 270 degree respectively.

At first, shown in Figure 14 (a), when the occasion that motor 141 does not turn round (0 degree), it is relative that the chamfered section around the hole 142e of inner core 142 and the rinse water of urceolus 143 export 143b.Thus, rinse water flows out from rinse water outlet 143b shown in arrow W1 from the inside of rinse water inlet 143a by inner core 142.

Secondly, shown in Figure 14 (b), when the occasion that motor 141 turn 90 degrees inner core for 142 times, the chamfered section around the hole 142g of inner core 142 is relative with the rinse water of urceolus 143 outlet 143e.Thus, rinse water flows out from rinse water outlet 143e shown in arrow W2 from the inside of rinse water inlet 143a by inner core 142.

Shown in Figure 14 (c), make the occasion of inner core 142 revolutions 135 degree when motor 141, local rinse water outlet 143e with urceolus 143 is relative for chamfered section around the hole 142g of inner core 142, and the local rinse water outlet 143c with urceolus 143 of the chamfered section around the hole 142e of inner core 142 is relative simultaneously.Thus, a spot of rinse water flows out from rinse water outlet 143c, 143e shown in arrow W2 and arrow W3 from the inside of rinse water inlet 143a by inner core 142.

Shown in Figure 14 (d), when motor 141 makes the occasion of 142 times turnbacks of inner core, it is relative that the chamfered section around the hole 142e of inner core 142 and the rinse water of urceolus 143 export 143c.Thus, rinse water flows out from rinse water outlet 143c shown in arrow W3 from the inside of rinse water inlet 143a by inner core 142.

Shown in Figure 14 (e), make the occasion of inner core 142 revolutions 225 degree when motor 141, local rinse water outlet 143c with urceolus 143 is relative for chamfered section around the hole 142e of inner core 142, and the local rinse water outlet 143d with urceolus 143 of the chamfered section around the hole 142f of inner core 142 is relative simultaneously.Thus, a spot of rinse water flows out from rinse water outlet 143c, 143d shown in arrow W3 and arrow W4 from the inside of rinse water inlet 143a by inner core 142.

Shown in Figure 14 (f), when the occasion that motor 141 is spent inner core 142 revolutions 270, the chamfered section around the hole 142f of inner core 142 is relative with the rinse water of urceolus 143 outlet 143d.Thus, rinse water flows out from rinse water outlet 143d shown in arrow W4 from the inside of rinse water inlet 143a by inner core 142.

As mentioned above, according to the control signal of sending from control part 4, by making motor 141 revolutions, make certain 1 the rinse water outlet 143b～143e of hole 142e, 142f, 142g of inner core 142 relative with urceolus 143, the rinse water that flows into from rinse water inlet 143a flows out from certain 1 of rinse water outlet 143b～143e.

The figure of the flow of the flow of the flow of the rinse water that Figure 15 flows out to buttocks nozzle 1 from rinse water outlet 143c, the 143d of the transfer valve 14a of Figure 13 for expression, the rinse water that flows out to lady's bidet nozzle 2 from rinse water outlet 143b and the rinse water that flows out with nozzle 3 to nozzle cleaning from rinse water outlet 143e.

The transverse axis of Figure 15 is represented the angle of revolution of motor 141, and the longitudinal axis is represented from the flow of rinse water outlet 143b～rinse water that 143e flows out.Solid line Q1 represents the changes in flow rate to the rinse water of buttocks nozzle 1 outflow from rinse water outlet 143c, chain-dotted line Q2 represents the changes in flow rate to the rinse water of buttocks nozzle 1a outflow from rinse water outlet 143d, double dot dash line Q3 represents the changes in flow rate to the rinse water of lady's bidet nozzle 2 outflows from rinse water outlet 143b, and dotted line Q4 represents from rinse water outlet 143e by the changes in flow rate of transient heating device 33 nozzle cleaning with the rinse water of nozzle 3 outflows.

For example, as shown in figure 15, the occasion of not turning round (0 degree) when motor 141, the flow Q3 of the rinse water that flows out to lady's bidet nozzle 2 from rinse water outlet 143b represents maximum value.The angle of revolution of motor 141 is strengthened, and exports 143b from rinse water simultaneously and reduces to the flow Q3 of the rinse water of lady's bidet nozzle 2 outflows, exports 143e to the flow Q4 increase of nozzle cleaning with the rinse water of nozzle 3 outflows from rinse water.

Then, the occasion that turn 90 degrees for 141 times when motor is represented maximum value to nozzle cleaning with the flow Q4 of the rinse water of nozzle 3 outflows from rinse water outlet 143e.The angle of revolution of motor 141 is further strengthened, and exports 143e from rinse water simultaneously and reduces to the flow Q4 of nozzle cleaning with the rinse water of nozzle 3 outflows, and 143c increases to the flow Q1 of the rinse water of buttocks nozzle 1a outflow from the rinse water outlet.

When the occasion of 141 times turnbacks of motor, 143c represents maximum value to the flow Q1 of the rinse water of buttocks nozzle 1a outflow from the rinse water outlet.The angle of revolution of motor 141 is further strengthened, and reduces to the flow Q1 of the rinse water of buttocks nozzle 1 outflow from rinse water outlet 143c simultaneously, and 143d increases to the flow Q2 of the rinse water of buttocks nozzle 1 outflow from the rinse water outlet.

When the occasion of motor 141 revolutions 270 degree, 143d represents maximum value to the flow Q2 of the rinse water of buttocks nozzle 1a outflow from the rinse water outlet.The angle of revolution of motor 141 is further strengthened, and reduces to the flow Q2 of the rinse water of buttocks nozzle 1a outflow from rinse water outlet 143d simultaneously, and 143b increases to the flow Q3 of the rinse water of lady's bidet nozzle 2 outflows from the rinse water outlet.

As mentioned above, the angle of revolution of the motor 141 by 4 pairs of transfer valves 14 of control part is controlled, and can control from the flow of rinse water outlet 143b～rinse water that 143e flows out.No matter how many angles of revolution of the motor 141 of transfer valve 14 is, because certain 1 of rinse water outlet 143b～143e relative with rinse water outlet 142e, 142f, 142g certain 1 or their chamfered section (recess) on every side, therefore, the stream of rinse water can not stop up, and can export certain 1 outflow of 143b～143e from rinse water from the rinse water of rinse water inlet 143a supply.

Figure 16 is the sectional drawing of the partial cut of expression transient heating device 33 structures.Among Figure 16, transient heating device 33 comprises: housing 504, heat dump 505, heat conductor 506, pipe arrangement 510, thermistor 33a, thermistor 33b and Thermal Cutoffs 33c.

It is rectangular-shaped that housing 504 roughly is.In housing 504, pipe arrangement 510 and the heat dump 505 that extends towards length direction with predetermined distance arranged side by side, stretch out to the outside from the both ends of the surface of housing 504 at both ends separately.

In housing 504, pipe arrangement 510 and heat dump 505 are covered by heat conductor 506.In the heat dump 505 heating wire is housed, generates heat by supply capability.

When above-mentioned nozzle cleaning, the rinse water of supplying with from the rinse water outlet 143e of the transfer valve 14a of Figure 13 is imported in the pipe arrangement 510 from admission port 511.

In case electric power is supplied with to heat dump 505, then the heat that is produced by heat dump 505 transmits to pipe arrangement 510 by heat conductor 506.Thus, be imported into the rinse water heating in the pipe arrangement 510, nozzle cleaning is discharged from outlet opening 512 with steam with high temperature water or nozzle cleaning.

At this moment, if with admission port 511 1 sides of the pipe arrangement among Figure 16 510 upstream side as transient heating device 33, with the downstream side of outlet opening 512 1 sides as transient heating device 33, then thermistor 33a and thermistor 33b are set at the downstream side of transient heating device 33.Thermal Cutoffs 33c is set at the side of housing 504.

Among the 2nd embodiment, thermistor 33a, thermistor 33b and Thermal Cutoffs 33c action fiducial temperature separately is different.Thus, can carry out the overheated adjustment that prevents of 3 class.And, even fault has appearred in wantonly 1 among thermistor 33a, thermistor 33b and the Thermal Cutoffs 33c, also can utilize remaining 2 prevent overheated.

Thermistor 33a is installed on the heat dump 505, detects the temperature of heat dump 505.4 pairs of control parts detect from the temperature of the heat dump 505 that thermistor 33a gives, and when being in superheat state, carry out the control that heat dump 505 temperature are descended.

Thermistor 33b is mounted to the rinse water temperature that can detect circulation in the pipe arrangement 510.When the rinse water temperature of circulation in the pipe arrangement 510 surpassed the action fiducial temperature of thermistor 33b, thermistor 33b produced action, and the electric power of heat dump 505 is supplied with blocking.

At last, connect airtight Thermal Cutoffs 33c and housing 504 fixing.When the temperature of housing 504 surpasses the action fiducial temperature of Thermal Cutoffs 33c, will supply with blocking to the electric power of heat dump 505 by fusing-off temperature fuse 33c.

Rely on above thermistor 33a, thermistor 33b and the effect of Thermal Cutoffs 33c, can prevent the overheated of the overheated and heat dump of rinse water that heat dump 505 causes 505 itself.

In the transient heating device 33 of the 2nd embodiment, use heat dump 505 as the heater of rinse water, but be not limited to this, also can use mica heater, ceramic heater or printed circuit heater etc.

Though thermistor 33a, thermistor 33b and Thermal Cutoffs 33c can prevent the overheated of transient heating device 33 separately, but also can be by thermistor 33a or thermistor 33b are connected with control part 4, control part 4 carries out FEEDBACK CONTROL or is just presenting control the temperature of heat dump 505 according to the temperature measuring value of thermistor 33a or thermistor 33b.

Figure 17 is the local appearance stereogram of expression spray nozzle part 30.Among Figure 17, have buttocks nozzle 1a cylindraceous and lady's bidet nozzle 2 parallel and contiguous shape settings, carry out the installation of nozzle cleaning with nozzle 3 according to the shape that the upper front end with buttocks nozzle 1a and lady's bidet nozzle 2 coats.

Nozzle cleaning is connecting pipe 3t with the rear end of nozzle 3, and pipe 3t is connected with the outlet opening 512 of transient heating device 33.Thus, the nozzle cleaning that flows out from transient heating device 33 is supplied with nozzle 3 to nozzle cleaning by pipe 3t with steam with high temperature water or nozzle cleaning.

Figure 18 is that Figure 19 is a mode sectional drawing of using the mouth of steam occasion from nozzle cleaning with nozzle jetting nozzle cleaning high temperature water or nozzle cleaning from the mode sectional drawing of buttocks nozzle to the mouth of the face that the is cleaned ejection rinse water occasion of human body.

Among Figure 18 and Figure 19, the whole or local of spray nozzle part 30 is incorporated in the housing of body 200a.

Below buttocks nozzle 1a being called buttocks to the cleaning of body local cleans.

Buttocks nozzle 1a is made of piston 20, cylinder 21 and spring 23.Rear end face at cylinder 21 is provided with rinse water inlet 24a, and sidepiece is provided with rinse water inlet 24b.Be formed with the 1st stream 20a and the 2nd stream 20b in the inside of piston 20, on piston 20 leading sections, be provided with squit hole 25.

When buttocks cleans beginning, from the rinse water inlet 24b supply rinse water of cylinder 21.Like this, as shown in figure 18, be located at the elastic force that pistons 20 in the cylinder 21 overcome spring 23 and stretch out to the hull outside of body 200a.

Thereafter, rinse water inlet 24a, the 24b from cylinder 21 supplies with rinse water.Thus, the rinse water of supplying with from rinse water inlet 24a is imported into the 1st stream 20a of piston 20, and the turning power limit is given from squit hole 25 ejections in the limit.Again, the rinse water of supplying with from rinse water inlet 24b is imported into the 2nd stream 20b of piston 20, from squit hole 25 ejections.

Like this, the rinse water of sending to squit hole 25 from the 1st stream 20a has been endowed turning power, has the diffusion angle from squit hole 25 to the rinse water of the face that the is cleaned ejection of human body.Use above-mentioned transfer valve 14a, the ratio of the flow of the rinse water in the flow by adjusting the rinse water in the 1st stream 20a and the 2nd stream 20b can be adjusted from the diffusion angle of the rinse water of squit hole 25 ejections.

Buttocks cleans when finishing, and stops the rinse water supply to rinse water inlet 24a, the 24b of cylinder 21.Like this, as shown in figure 19, piston 20 utilizes the elastic force of spring 23 and is incorporated in the cylinder 21.This occasion, piston 20 utilize the elastic force of spring 23 to be retained to be accommodated in the state in the cylinder 21, so can not stretch out from body 200a.

Be provided with rinse water inlet 24c in nozzle cleaning with the rear end face of nozzle 3, be provided with nozzle cleaning hole 24d, form and the opposed shape of squit hole of the squit hole 25 of buttocks nozzle 1a and above-mentioned lady's bidet nozzle 2 in nozzle cleaning side with the front end of nozzle 3 below., be formed with the inside of nozzle 3 in nozzle cleaning the rinse water stream 24e that 24c is communicated with nozzle cleaning hole 24d that enters the mouth.As mentioned above, rinse water inlet 24c is connected with the outlet opening 512 of transient heating device 33 by pipe 3t (Figure 17).

When buttocks cleans, clean with high temperature water or nozzle cleaning steam to the rinse water inlet 24c supply nozzle of nozzle cleaning with nozzle 3 from transient heating device 33.Like this, as shown in figure 19, nozzle cleaning sprays from nozzle cleaning hole 24d towards arrow J1 direction by stream 24e with steam with high temperature water or nozzle cleaning.

From nozzle cleaning with the nozzle cleaning of the nozzle cleaning hole 24d of nozzle 3 ejection with high temperature water or nozzle cleaning steam, spray to the periphery of the squit hole of the squit hole 25 of buttocks nozzle 1a and lady's bidet nozzle 2.Thus, utilize nozzle cleaning with high temperature water or nozzle cleaning steam, the dirt of periphery that is attached to the squit hole of the squit hole 25 of buttocks nozzle 1a or lady's bidet nozzle 2 is peeled off, flow in the closet 600.Certain result can carry out the cleaning and the degerming of periphery of the squit hole of the squit hole 25 of buttocks nozzle 1a and lady's bidet nozzle 2.

Figure 20 is a mode sectional drawing of being located at the automatic shutter toilet seat system among the body 200a of clean washing apparatus of Figure 10, and Figure 21 is the F-F line sectional drawing of the automatic shutter toilet seat system of Figure 20.

As Figure 20 and shown in Figure 21, in body 200a, be provided with inner casing 450.In inner casing 450, be provided with automatic toilet cover opening _ closing device 460 and automatic toilet cover opening _ closing device 560.Automatically toilet cover opening _ closing device 460 has toilet seat switching sensor 401, and toilet cover opening _ closing device 560 has toilet seat switching sensor 501 automatically.

Automatically toilet cover opening _ closing device 560 comprises motor M5 and gear 507,509.The gyroaxis 506 of motor M5 makes gear 509 revolutions along the revolution of arrow R500 direction by gear 507.On the gyroaxis 508 of gear 509, (with reference to Figure 21) is installed with toilet cover 500 by fixed part 820.Thus, gear 509 carries out the on-off action of toilet cover 500 while turning round.

On the gear 509 of automatic toilet cover opening _ closing device 560, the permanent magnet 511a, the 511b that roughly are an angle of 90 degrees degree are installed.Under toilet cover 500 closing state, on the position relative, be provided with Hall IC 513a, 513b with permanent magnet 511a, 511b.At this, Hall IC 513a, 513b are exactly the magnetic sensor that utilizes Hall-effect.

Automatic seat of closet opening and closing device 460 comprises motor M4 and gear 407,409.The gyroaxis 406 of motor M4 makes gear 409 revolutions along the revolution of arrow R400 direction by gear 407.On the gyroaxis 408 of gear 409, toilet seat portion 400 is installed.Thus, gear 409 carries out the on-off action of toilet seat portion 400 while turning round.

On the gear 409 of Automatic seat of closet opening and closing device 460, the permanent magnet 409a, the 409b that roughly are an angle of 90 degrees degree are installed.Under toilet seat portion 400 closing state, on the position relative, be provided with Hall IC 420a, 420b with permanent magnet 409a, 409b.

Figure 22 is the figure of automatic toilet cover opening _ closing device 560 action of explanation toilet cover 500, the signal graph that Figure 23 sends to control part 4 according to the action of the automatic toilet cover opening _ closing device 560 of Figure 22, from Hall IC 513a, 513b for expression.

Figure 22 (a) expression toilet cover 500 closing state (toilet cover rotational angle=0 degree), the state that Figure 22 (b) expression toilet cover 500 is being opened (toilet cover rotational angle=90 degree).

As shown in figure 22, on the gear 509 of automatic toilet cover opening _ closing device 560, be provided with permanent magnet 511a, 511b with being an angle of 90 degrees degree mutually.

With the formed angle of permanent magnet 511a, 511b, be designed to equate with the switching angle of toilet cover 500.

Shown in Figure 22 (a), when toilet cover 500 is closed, the toilet cover degrees of rotation is 0 when spending, permanent magnet 511a and Hall IC 513a are opposed, and permanent magnet 511b and Hall IC 513b are opposed.

Its result, as shown in figure 23, the toilet cover rotational angle is 0 when spending, Hall IC 513a, 513b detect the magnetic that is produced by permanent magnet 511a, 511b, send the signal of logic height (H) to control part 4.Like this, control part 4 is according to the signal from Hall IC 513a, 513b, and the open and-shut mode that is identified as toilet cover is to close.

On the other hand, when by automatic toilet cover opening _ closing device 560 toilet cover 500 being opened, the gear 509 of toilet cover opening _ closing device 560 is towards the arrow directions X revolution of Figure 22 automatically.Thus, permanent magnet 511a, the 511b that is installed on the gear 509 also rotates towards the arrow directions X.

Shown in Figure 22 (b), when toilet cover 500 is opened, the toilet cover degrees of rotation is 90 when spending, permanent magnet 511a and Hall IC 513b are opposed, and permanent magnet 511b is not opposed with Hall IC 513a.

Its result, as shown in figure 23, the toilet cover rotational angle is 90 when spending, Hall 513b detects the magnetic that is produced by permanent magnet 511a, send the signal of logic height (H) to control part 4, Hall IC 513a can not detect the magnetic from permanent magnet 511a, 511b, sends the signal of logic low (L) to control part 4.Like this, control part 4 is according to the signal from Hall IC 513a, 513b, and the open and-shut mode that is identified as toilet cover is to open.

The following describes the action of control part 4.Figure 24 and Figure 25 are the flow chart of expression control part 4 actions.

As shown in figure 24, at first, whether 4 pairs of control parts have received nozzle cleaning actuating signal decision making (step S10) from remote-control apparatus 300a.At this, so-called nozzle cleaning actuating signal is meant the specified signal of sending to control part 4 by push nozzle cleaning switch 309.

When control part 4 does not receive nozzle cleaning actuating signal from remote-control apparatus 300a, to whether having accepted other signal decision making (step S11).When receiving other signal, control part 4 is according to the action (step S12) that puts rules into practice of other signal.For example, when control part 4 when remote-control apparatus 300a receives the signal of supressing buttocks switch 303, be controlled to from buttocks nozzle 1a ejection rinse water.On the other hand, in step S11, when not receiving other signal, control part 4 returns step S10.

Secondly, in step S10, when when remote-control apparatus 300a receives the nozzle cleaning actuating signal, control part 4 is accepted the output signal (step S13) of Hall IC 513a, 513b.

Control part 4 is according to the output signal of Hall IC 513a, 513b, to the switching of toilet cover decision making (step S14).When being judged to be toilet cover when having closed, control part 4 returns step S13.

Among the 2nd embodiment,, the switching of toilet cover is decision making, but be not limited to this, also can use to rely on infrared rays to detect to have or not in the toilet seat portion 400 that the user's take a seat sensor 51 according to the output signal of Hall IC 513a, 513b.

On the other hand, when being judged to be toilet cover when opened, control part 4 is sent heating indication (step S15) to transient heating device 33.Thus, the heat that produces from heat dump 505 increases.

Then, the angle of revolution (step S16) of control part 4 indication transfer valve 14a.For example, control part 4 is made indication to motor 141, sets the angle of revolution of transfer valve 14a shown in Figure 15 for 90 degree.Thus, motor 141 revolution is to the rinse water of the pipe arrangement 510 supply flow rate Q4 of transient heating device 33.And the nozzle cleaning high temperature water that relies on the effect of transient heating device 33 to heat sprays around the squit hole of the squit hole 25 of buttocks nozzle 1a or lady's bidet nozzle 2 with nozzle 3 from nozzle cleaning.

Like this, can make the squit hole 25 that is attached to buttocks nozzle 1a or lady's bidet nozzle 2 squit hole around dirt float and remove.

Then, whether 4 pairs of control parts have passed through the stipulated time decision making (step step S17).Stipulated time among the step S17 is meant cleans nozzle cleaning the required time to the squit hole 25 of buttocks nozzle 1a or the spraying on every side of squit hole of lady's bidet nozzle 2 with high temperature water.When the occasion of not passing through the stipulated time, control part 4 returns step S17, and standby is until the process stipulated time.

On the other hand, when the occasion of having passed through the stipulated time, control part 4 is sent the rising indication (step step S18) of heating-up temperature to transient heating device 33.Thus, the heat that produces from heat dump 505 increases.

Then, the angle of revolution (step S19) of control part 4 indication transfer valve 14a.For example, make indication, the angle of revolution of transfer valve 14a shown in Figure 15 is set into about 110 degree to motor 141.Thus, motor 141 revolutions, the rinse water of supplying with to the pipe arrangement 510 of transient heating device 33 reduces.Like this, nozzle cleaning changes the nozzle cleaning steam into high temperature water.

Its result, the nozzle cleaning of high temperature with steam from nozzle cleaning with nozzle 3 ejection around the squit hole of the squit hole 25 of buttocks nozzle 1a or lady's bidet nozzle 2.When removing, thus, can be around with the squit hole of the squit hole 25 of buttocks nozzle 1a or lady's bidet nozzle 2 affixed assorted bacterium and dirt carry out degerming.In addition, the spray nozzle part 30 among the 2nd embodiment, the high resin of heat resistance that also can not be out of shape when being sprayed with high temperature water with steam or nozzle cleaning by nozzle cleaning is formed.

Then, whether 4 pairs of control parts have passed through the stipulated time decision making (step S20).Stipulated time among the step S20 was meant nozzle cleaning with steam ejection around the squit hole of the squit hole 25 of buttocks nozzle 1a or lady's bidet nozzle 2, cleaning and required time of degerming.When the occasion of not passing through the stipulated time, control part 4 returns step S20, and standby is until the process stipulated time.

On the other hand, when the occasion of having passed through the stipulated time, control part 4 is sent the indication (step S21) that heating stops to transient heating device 33.Thus, to being supplied with, the electric power of the heat dump 505 of transient heating device 33 stops.

Then, whether 4 pairs of control parts have passed through the stipulated time is decision making (step S22), and the stipulated time among the step S22 is to instigate the ambient temperature of the squit hole of the squit hole 25 of buttocks nozzle 1a or lady's bidet nozzle 2 to descend the required time.In addition, because of this stipulated time exists with ... outer temperature degree, so also can set according to season etc. with changing.Such as, set 4 seconds during summer for～6 seconds, set 1 second during winter for～3 seconds.

When not passing through the stipulated time, standby is until the process stipulated time.Like this, descended gradually by the temperature of the nozzle cleaning of transient heating device 33 heating with steam, nozzle cleaning changes the nozzle cleaning high temperature water into steam, and, along with decrease of temperature, the rinse water of low temperature from transient heating device 33 by nozzle cleaning with nozzle 3 ejection around the squit hole of the squit hole 25 of buttocks nozzle 1a or lady's bidet nozzle 2.

Its result, the temperature of squit hole 25 peripheries of buttocks nozzle 1a descends gradually.Can reduce the temperature of the spray nozzle part 30 after the degerming thus, so can restrain the breeding of assorted bacterium.

On the other hand, when the occasion of having passed through the stipulated time, make the angle of revolution indication (step S23) of transfer valve 14a.For example, make indication, the angle of revolution of the transfer valve 14a of Figure 15 is set into about 135 degree to motor 141.Thus, motor 141 revolutions stop to supply with rinse water to the pipe arrangement 510 of transient heating device 33.Thereby stop from the rinse water of nozzle cleaning with nozzle 3 ejections.

Then, control part 4 is sent the bright lamp control signal (step S24) of reporting lamp 311 that is used to control remote-control apparatus 300a.For example, send the bright lamp control signal of the pulse type of forming by logic height (H) and logic low (L) to reporting lamp 311.Report lamp 311 according to bright lamp control signal bright lamp under the high occasion of logic, under the occasion of logic low, turn off the light, make with this and report lamp 311 and dodge and go out.

Again, control part 4 is sent the voice output control signal (step S25) of control from acoustical generator 310 voice outputs to the acoustical generator 310 of remote-control apparatus 300a.Thus, can be from the acoustical generator 310 of being located at remote-control apparatus 300a output sound.For example, can export that " nozzle cleaning finishes, wishes the heart good health and uses by control part 4 repeatedly from acoustical generator 310." sound, perhaps repeatedly output " serge, serge, serge " sound.

Then, whether 4 pairs of control parts have passed through the stipulated time decision making (step S26).When the occasion of not passing through the stipulated time, control part 4 returns step S24, repeatedly the processing of execution in step S24 and step S25.Stipulated time among this step S26 is exactly to report the time that nozzle cleaning has finished to the user.

On the other hand, when the occasion of having passed through rule time portions, control part 4 is sent to be used to control and is reported the light-off control signal (step S27) that lamp 311 is turned off the light to reporting lamp 311, sends simultaneously to be controlled to stop the sound stop control signal (step S28) to use from acoustical generator 310 output sounds of remote-control apparatus 300a.Thus, report lamp 311 and turn off the light, stop from acoustical generator 310 output sounds.

Among the clean washing apparatus 100a of the present invention, do not use this situation of clean washing apparatus 100a by after taking a seat sensor 51, Hall IC 513a, 513b, 55 detections of toilet seat switch, the tolerable nozzle cleaning is cleaned with nozzle 3 pairs of buttocks nozzles 1a and lady's bidet nozzle 2, so when using clean washing apparatus, can prevent that nozzle cleaning is attached to human body with the rinse water of nozzle 3.Thus, can give the user and feel at ease fully to feel, can not only guarantee safety, and can guarantee the cleaning of buttocks nozzle 1a and lady's bidet nozzle 2.And, by buttocks nozzle 1a and lady's bidet nozzle 2 being exposed in the steam of high temperature, not only removing easily the dirt that is attached on buttocks nozzle 1a and the lady's bidet nozzle 2, and can obtain high bacteria-eliminating efficacy.Utilize the diffusivity of steam to enlarge degerming scope under the high temperature again.

Using after steam or heated rinse water carried out flushing to buttocks nozzle 1a and lady's bidet nozzle 2, clean by the rinse water that use not to have heating, can reduce and use steam or heated rinse water to carry out the buttocks nozzle 1a after the degerming and the temperature of lady's bidet nozzle 2.Thus, can prevent to spray the rinse water of high temperature to the user.Can restrain the breeding of assorted bacterium again.

By by transient heating device 33 moment property heated wash water, produced heated rinse water or steam, spray to buttocks nozzle 1a and lady's bidet nozzle 2 with nozzle 3 from nozzle cleaning.Like this, utilize the rinse water of high temperature or steam that buttocks nozzle 1a and lady's bidet nozzle 2 are cleaned.And,, spray steam and heated rinse water with nozzle 3 from nozzle cleaning by adjusting the flow of the rinse water of supplying with to transient heating device 33.Thus, by the flow adjustment of rinse water, can easily use steam or heated rinse water that buttocks nozzle 1a and lady's bidet nozzle 2 are cleaned.

In the remote-control apparatus 300a of the 2nd embodiment, the operation of the nozzle cleaning switch 309 by remote-control apparatus 300a, can be in that the time be carried out the cleaning of buttocks nozzle 1a and lady's bidet nozzle 2 arbitrarily, and can improve operability, operation by children's locking switch 312, make nozzle cleaning with the cleaning of nozzle 3 action begin indicate invalid, so can prevent the naughty of children and prevent operation error.Clean reporting of release owing to make after the cleaning release of nozzle cleaning with nozzle 3, therefore, before the cleaning action was reported, the user can discern and clean action was in continuation.Like this, can prevent in the continuation of cleaning action, the user slip up from buttocks nozzle 1a and lady's bidet nozzle 2 ejection rinse water and error ground contact the rinse water that from buttocks nozzle 1a and lady's bidet nozzle 2, sprays.Safety can be guaranteed thus, and the cleaning of buttocks nozzle 1a and lady's bidet nozzle 2 can be guaranteed.

Figure 26 is another routine mode view of remote-control apparatus of expression Figure 11.

The dissimilarity of the remote-control apparatus 300b of Figure 26 and the remote-control apparatus 300a of Figure 11 is that remote-control apparatus 300b has liquid crystal display part 313 as shown in figure 26, with the acoustical generator 310 that replaces remote-control apparatus 300a and report lamp 311.

Like this, on liquid crystal display part 313, can use literal, symbol, figure to wait demonstration information.For example, on liquid crystal display part 313, available literal shows " nozzle degerming end ".Its result, but the end of user's sense of vision identification nozzle cleaning can be used clean washing apparatus 100a safely.

Figure 27 another routine partial cut sectional drawing of transient heating device for using in the expression clean washing apparatus of the present invention.

The dissimilarity of the transient heating device 33a of Figure 27 and the transient heating device 33 of Figure 16 is as follows.

The housing 504a of transient heating device 33a shown in Figure 27 roughly is long tubular, is provided with heat dump 505 in housing 504a, and stretch out to the outside from the both end sides of housing 504a at the both ends of heat dump 505.The space 510a cylindraceous that forms between housing 504a and the heat dump 505 plays a part the pipe arrangement 510 of Figure 16.

During above-mentioned nozzle cleaning, the rinse water from the rinse water outlet 143e of the transfer valve 14 of Figure 13 supplies with imports from admission port 511a in the space 510a of tubular.

In case to heat dump 505 supply capabilities, then utilize the heat that is produced by heat dump 505 that the rinse water that circulates among the 510a of space is heated, nozzle cleaning is discharged from outlet opening 512a with steam with high temperature water or nozzle cleaning.

This occasion is in transient heating device 33a, because of not needing to form pipe arrangement 510 as transient heating device 33, so can reduce cost.Again because heat dump 505 directly carries out interchange of heat with rinse water, so can improve heat exchanger effectiveness.

Among the 2nd embodiment, during nozzle cleaning, spray to buttocks nozzle 1a and lady's bidet nozzle 2 with the order of steam and rinse water with high temperature water, nozzle cleaning according to nozzle cleaning with nozzle 3 from nozzle cleaning, but be not limited to this, but also random order ground sprays with high temperature water and rinse water nozzle cleaning with steam, nozzle cleaning to buttocks nozzle 1a and lady's bidet nozzle 2.For example, also can spray to buttocks nozzle 1 and lady's bidet nozzle 2 with the order of high temperature water and rinse water with steam, nozzle cleaning with high temperature water, nozzle cleaning according to nozzle cleaning with nozzle 3 from nozzle cleaning,

In the present embodiment, use Hall IC 513a, 513b, detect the user mode of clean washing apparatus 100a according to the switching of toilet cover 500, but be not limited to this, also can utilize following the whole bag of tricks promptly, according to the method that has or not, detects clean washing apparatus 100a user mode of the variation human body of the static capacity of toilet seat portion 400; Utilize the method for the user mode that has or not, detects clean washing apparatus 100a of ultrasound examination human body; Switching according to the lavatory door detects the method that the user enters the room and moves back the user mode of chamber, detection clean washing apparatus 100a; Perhaps according to the switching of the illumination in the lavatory, detect the method for the user mode of clean washing apparatus 100a.

In the clean washing apparatus of the 2nd embodiment, buttocks nozzle 1a and lady's bidet nozzle 2 are equivalent to the human body cleaning nozzle device, and nozzle cleaning is equivalent to nozzle cleaning with nozzle 3, takes a seat sensor 51 or Hall IC513a, 513bBe equivalent to state detector or take a seat detector, control part 4 is equivalent to control device, transient heating device 33 is equivalent to heater, nozzle cleaning is equivalent to blowoff with nozzle 3, transfer valve 14a is equivalent to flow adjuster, and toilet seat portion 400 is equivalent to toilet seat, takes a seat sensor 51 and is equivalent to fluorescence detector, toilet seat switch 55 is equivalent to load sensor, Hall IC513a, 513bBe equivalent to the toilet cover opening _ closing detector, nozzle cleaning switch 309 is equivalent to clean indicating device, remote- control apparatus 300a, 300b are equivalent to remote-control apparatus, and children's locking switch 312 is equivalent to the ineffective treatment device, acoustical generator 310, report lamp 311 or liquid crystal display part 313 is equivalent to device for informing.

(the 3rd embodiment)

The following describes the body 200a of the clean washing apparatus 100a of the 3rd embodiment of the present invention.The structure of the clean washing apparatus 100a of the 3rd embodiment is identical with the clean washing apparatus 100a of the 2nd embodiment.The action dissimilarity of the body 200a of the action of the body 200a of the clean washing apparatus 100a of the 3rd embodiment and the clean washing apparatus 100a of the 2nd embodiment is as follows.

Action to the control part 4 of the body 200a of the clean washing apparatus 100a of the 3rd embodiment describes.Figure 28 and Figure 29 are the flow chart of control part 4 actions, and Figure 30 is the figure of expression 4 control time one of control part example.

The transverse axis of Figure 30 is represented the time, the time of Figure 30 (a) expression heater control signal HS, this change of temperature of the squit hole 25 of Figure 30 (b) expression buttocks nozzle 1a, the bright lamp control signal of reporting lamp 311 of the remote-control apparatus 300a of Figure 30 (c) expression Figure 11.

As shown in figure 28, at first, whether 4 pairs of control parts have received nozzle cleaning actuating signal decision making (step S30) from remote-control apparatus 300a.At this, so-called nozzle cleaning actuating signal is meant the specified signal of sending to control part 4 by push nozzle cleaning switch 309.

When control part 4 does not receive nozzle cleaning actuating signal from remote-control apparatus 300a, to whether having accepted other signal decision making (step S31).When receiving other signal, control part 4 is according to the action (step S32) that puts rules into practice of other signal.For example, when control part 4 when remote-control apparatus 300a receives the signal of supressing buttocks switch 303, be controlled to from buttocks nozzle 1a ejection rinse water.On the other hand, in step S31, when not receiving other signal, control part 4 returns step S30.

Secondly, in step S30, when when remote-control apparatus 300a receives the nozzle cleaning actuating signal, control part 4 accepts to take a seat the output signal (step S33) of sensor 51.

Control part 4 is according to the output signal that takes a seat sensor 51, to having or not human body decision making (step S34) in the toilet seat portion 400.When being judged to be when having human body, control part 4 returns step S33.

On the other hand, when being judged to be when not having human body, control part 4 is sent heating indication (step S35) to transient heating device 33.Thus, the heat that produces from heat dump 505 increases.For example, shown in Figure 30 (a), control part 4 is sent the heating control apparatus signal HS of the pulse type of being made up of logic height (H) and logic low (L) to transient heating device 33.Transient heating device 33 is adjusted the switching of heat dump 505 according to heating control apparatus signal HS.

Then, the angle of revolution (step S36) of control part 4 indication transfer valve 14a.For example, control part 4 is made indication to motor 141, sets the angle of revolution of transfer valve 14a shown in Figure 15 for 90 degree.Thus, motor 141 revolution is to the rinse water of the pipe arrangement 510 supply flow rate Q4 of transient heating device 33.And the nozzle cleaning high temperature water that relies on the effect of transient heating device 33 to heat sprays around the squit hole of the squit hole 25 of buttocks nozzle 1a or lady's bidet nozzle 2 with nozzle 3 from nozzle cleaning.

Like this, shown in Figure 30 (b), the temperature of the squit hole 25 of buttocks nozzle 1a rises.Can make the squit hole 25 that is attached to buttocks nozzle 1a or lady's bidet nozzle 2 squit hole around dirt float and remove.

Then, whether 4 pairs of control parts have passed through the stipulated time decision making (step S37).Stipulated time among the step S37 be meant with nozzle cleaning with high temperature water ejection around the squit hole of the squit hole 25 of buttocks nozzle 1a or lady's bidet nozzle 2, clean the required time.When the occasion of not passing through the stipulated time, control part 4 returns step S37, and standby is until the process stipulated time.

On the other hand, when the occasion of having passed through the stipulated time, control part 4 is sent the rising indication (step S38) of heating-up temperature to transient heating device 33.Thus, the heat that produces from heat dump 505 increases.

Then, the angle of revolution (step S39) of control part 4 indication transfer valve 14a.For example, make indication, the angle of revolution of transfer valve 14a shown in Figure 15 is set into about 110 degree to motor 141.Thus, motor 141 revolutions, the rinse water of supplying with to the pipe arrangement 510 of transient heating device 33 reduces.Like this, nozzle cleaning changes the nozzle cleaning steam into high temperature water.

Its result, the nozzle cleaning of high temperature with steam from nozzle cleaning with nozzle 3 ejection around the squit hole of the squit hole 25 of buttocks nozzle 1a or lady's bidet nozzle 2.When removing, thus, can be around with the squit hole of the squit hole 25 of buttocks nozzle 1a or lady's bidet nozzle 2 affixed assorted bacterium and dirt carry out degerming.In addition, the spray nozzle part 30 among the 2nd embodiment, the high resin of heat resistance that also can not be out of shape when being sprayed with high temperature water with steam or nozzle cleaning by nozzle cleaning is formed.

Then, whether 4 pairs of control parts have passed through the stipulated time decision making (step S40).Stipulated time among the step S40 was meant nozzle cleaning with steam ejection around the squit hole of the squit hole 25 of buttocks nozzle 1a or lady's bidet nozzle 2, cleaning and required time of degerming.When the occasion of not passing through the stipulated time, control part 4 returns step S40, and standby is until the process stipulated time.

On the other hand, when the occasion of having passed through the stipulated time, control part 4 is sent the indication (step S41) that heating stops to transient heating device 33.Thus, to being supplied with, the electric power of the heat dump 505 of transient heating device 33 stops.

Then, whether 4 pairs of control parts have passed through the stipulated time decision making (step S42), stipulated time among the step S42 is to instigate the ambient temperature of the squit hole of the squit hole 25 of buttocks nozzle 1a or lady's bidet nozzle 2 to descend the required time, and is among Figure 30, suitable with time T 1.In addition, because of this stipulated time exists with ... outer temperature degree, so also can set according to season etc. with changing.Such as, set 4 seconds during summer for～6 seconds, set 1 second during winter for～3 seconds.

This occasion, shown in Figure 30 (b), the temperature of the squit hole 25 of buttocks nozzle 1a descends gradually.

When not passing through the stipulated time, standby is until the process stipulated time.Like this, descended gradually by the temperature of the nozzle cleaning of transient heating device 33 heating with steam, nozzle cleaning changes the nozzle cleaning high temperature water into steam, and, along with decrease of temperature, the rinse water of low temperature from transient heating device 33 by nozzle cleaning with nozzle 3 ejection around the squit hole of the squit hole 25 of buttocks nozzle 1a or lady's bidet nozzle 2.

Its result, the temperature of squit hole 25 peripheries of buttocks nozzle 1a descends gradually.Can reduce the temperature of the spray nozzle part 30 after the degerming thus, so can restrain the breeding of assorted bacterium.

On the other hand, when the occasion of having passed through the stipulated time, make the angle of revolution indication (step S43) of transfer valve 14a.For example, make indication, the angle of revolution of the transfer valve 14a of Figure 15 is set into about 135 degree to motor 141.Thus, motor 141 revolutions stop the rinse water of supplying with to the pipe arrangement 510 of transient heating device 33.Thereby stop from the rinse water of nozzle cleaning with nozzle 3 ejections.

Then, control part 4 is sent the bright lamp control signal (step S44) of reporting lamp 311 that is used to control remote-control apparatus 300a.For example, shown in Figure 30 (c), send the bright lamp control signal of the pulse type of forming by logic height (H) and logic low (L) to reporting lamp 311.Report lamp 311 according to bright lamp control signal bright lamp under the high occasion of logic, under the occasion of logic low, turn off the light, make with this and report lamp 311 and dodge and go out.

Again, control part 4 is sent the voice output control signal (step S45) of control from acoustical generator 310 voice outputs to the acoustical generator 310 of remote-control apparatus 300a.Thus, can be from the acoustical generator 310 of being located at remote-control apparatus 300a output sound.For example, can export that " nozzle cleaning finishes, wishes the heart good health and uses by control part 4 repeatedly from acoustical generator 310." sound, perhaps repeatedly output " serge, serge, serge " sound.

Then, whether 4 pairs of control parts have passed through the stipulated time decision making (step S46).When the occasion of not passing through the stipulated time, control part 4 returns step S44, repeatedly the processing of execution in step S44 and step S45.Stipulated time among this step S46 is exactly to report the time that nozzle cleaning has finished to the user, and is suitable with the time T 2 of Figure 30.

On the other hand, when the occasion of having passed through rule time portions, control part 4 is sent to be used to control and is reported the light-off control signal (step S47) that lamp 311 is turned off the light to reporting lamp 311, sends simultaneously to be controlled to stop the sound stop control signal (step S48) to use from acoustical generator 310 output sounds of remote-control apparatus 300a.Thus, report lamp 311 and turn off the light, stop from acoustical generator 310 output sounds.

Among the clean washing apparatus 100a of the present invention, owing to make reporting of cleaning release with the high temperature cleaning release of nozzle 3, the temperature decline back of buttocks nozzle 1a by reporting lamp 311 and acoustical generator 310 in nozzle cleaning, therefore, before the cleaning action was reported, the cleaning that the user can discern under the high temperature was moved in continuation.Like this, the buttocks nozzle 1a and the lady's bidet nozzle 2 that can prevent in high temperature cleans the continuation of action, the user contact to ejection rinse water and error high temperature with slipping up from the buttocks nozzle 1a of high temperature and lady's bidet nozzle 2.Thus, can give the user and feel at ease fully to feel, guarantee safety simultaneously, and can guarantee the cleaning of buttocks nozzle 1a and lady's bidet nozzle 2.

Owing to after the cleaning release of nozzle 3, having passed through the stipulated time, report lamp 311 and acoustical generator 310 and stopped cleaning reporting of release, so can prevent that the unnecessary of overtime from reporting, and can prevent invalid power consumption in nozzle cleaning.By using acoustical generator 310,, thereby can guarantee various users' safety even the invisible user of the elderly or eyes also can the cleaning down of audio identification high temperature moves and finishes again.

Again, float by buttocks nozzle 1a and lady's bidet nozzle 2 being exposed in the steam of high temperature, can not only making the dirt that is attached on buttocks nozzle 1a and the lady's bidet nozzle 2, dirt is washed out by the rinse water of high temperature, can obtain bacteria-eliminating efficacy.Utilize the diffusivity of steam to enlarge degerming scope under the high temperature again.

In the clean washing apparatus of the 3rd embodiment, because after the cleaning release under the high temperature of buttocks nozzle 1a that utilizes steam and lady's bidet nozzle 2, report the end of cleaning action, therefore, can prevent that the user contact with the steam of high temperature in the continuation of cleaning action at high temperature with slipping up, from the buttocks nozzle 1a of high temperature and lady's bidet nozzle 2, contact to ejection rinse water and error with can preventing to slip up with the buttocks nozzle 1a and the lady's bidet nozzle 2 of high temperature.Thereby can guarantee safety, and can guarantee the cleaning of buttocks nozzle 1a and lady's bidet nozzle 2.

By adjusting the flow of the rinse water of supplying with to transient heating device 33, use nozzle 3 to spray rinse water from nozzle cleaning with the rinse water or the steam of high temperature.Like this, by the flow adjustment of rinse water, can easily use the rinse water of different rerum naturas that the human body cleaning nozzle device is cleaned.

Again, the operation of the nozzle cleaning switch 309 by being located at remote-control apparatus 300a can be carried out the cleaning of buttocks nozzle 1a and lady's bidet nozzle 2 in time arbitrarily, and can improve operability.

(the 4th embodiment)

The following describes the body 200b of the clean washing apparatus 100b of the 4th embodiment of the present invention.

Figure 31 is the ideograph of the body 200b formation of the clean washing apparatus 100b of expression the 4th embodiment of the present invention.

The body 200b of the clean washing apparatus 100b of Figure 31 also comprises incrustation scale to prevent material feeding device 34 in the structure of the body 200a of the clean washing apparatus 100a of Figure 12.Incrustation scale prevents that the detailed content of material feeding device 34 from seeing below and states.

Figure 32 is the partial cut sectional drawing of expression transient heating device 33 structures.Among Figure 32, transient heating device 33 comprises housing 504, heat dump 505, heat conductor 506, pipe arrangement 510, thermistor 33a, thermistor 33b and Thermal Cutoffs 33c.

It is rectangular-shaped that housing 504 roughly is.In housing 504, pipe arrangement 510 and the heat dump 505 that extends towards length direction with predetermined distance arranged side by side, stretch out to the outside from the both ends of the surface of housing 504 at both ends separately.At this, with a distolateral upstream side of pipe arrangement 510, with another distolateral downstream side of pipe arrangement 510 as transient heating device 33 as transient heating device 33.One end of pipe arrangement 510 is connected with the pipe arrangement 520 of the transfer valve 14 that is connected in Figure 13.

Intercalation incrustation scale and is prevented material feeding device 34 in the pipe arrangement 520 of transient heating device 33 upstream sides.Incrustation scale prevents that material feeding device 34 from having taken in the incrustation scale lytic agent.

In housing 504, pipe arrangement 510 and heat dump 505 are coated by heat conductor 506.In the heat dump 505 heating wire is housed, generates heat by supply capability.

During above-mentioned nozzle cleaning, from admission port 511 rinse water is imported in the pipe arrangement 510 by transfer valve 14.

In case, then utilize the heat that is produced by heat dump 505 to pass to pipe arrangement 510 by heat conductor 506 to heat dump 505 supply capabilities.Thus, the rinse water that imports in the pipe arrangement 510 heats, and nozzle cleaning is discharged from outlet opening 512 with steam with high temperature water or nozzle cleaning.

Thermistor 33a and thermistor 33b are arranged on the downstream side of transient heating device 33, Thermal Cutoffs 33c are arranged on the side of housing 504.

Among the 4th embodiment, thermistor 33a, thermistor 33b and Thermal Cutoffs 33c action fiducial temperature separately is different.Thus, can carry out the overheated adjustment that prevents of 3 class.And, even fault has appearred in wantonly 1 among thermistor 33a, thermistor 33b and the Thermal Cutoffs 33c, also can utilize remaining 2 prevent overheated.

Thermistor 33a is installed on the heat dump 505, detects the temperature of heat dump 505.4 pairs of control parts detect from the temperature of the heat dump 505 that thermistor 33a gives, and when being in superheat state, carry out the control that heat dump 505 temperature are descended.

Thermistor 33b is mounted to the rinse water temperature that can detect circulation in the pipe arrangement 510.When the rinse water temperature of circulation in the pipe arrangement 510 surpassed the action fiducial temperature of thermistor 33b, thermistor 33b produced action, and the electric power of heat dump 505 is supplied with blocking.

At last, connect airtight Thermal Cutoffs 33c and housing 504 fixing.When the temperature of housing 504 surpasses the action fiducial temperature of Thermal Cutoffs 33c, will supply with blocking to the electric power of heat dump 505 by fusing-off temperature fuse 33c.

Rely on above thermistor 33a, thermistor 33b and the effect of Thermal Cutoffs 33c, can prevent the overheated of the overheated and heat dump of rinse water that heat dump 505 causes 505 itself.

In the transient heating device 33 of the 4th embodiment, used heat dump 505 as the heater of rinse water, be not limited to this, also can use mica heater, ceramic heater or printed circuit heater etc.

Though thermistor 33a, thermistor 33b and Thermal Cutoffs 33c can prevent the overheated of transient heating device 33 separately, but also can be by thermistor 33a or thermistor 33b are connected with control part 4, control part 4 carries out FEEDBACK CONTROL or is just presenting control the temperature of heat dump 505 according to the temperature measuring value of thermistor 33a or thermistor 33b.

As scale inhibitor, can use phosphate cpd, acrylic acid or acyclic compound.As phosphate cpd, both can use wantonly a kind in calcium phosphate, potassium phosphate, hexa metaphosphoric acid, aluminium triphosphate-calcium, trimer acid aluminium-magnesium, magnesium pyrophosphate, calcium metaphosphate or the calcium sodium metaphosphate etc., also can use the mixture more than 2 kinds.

As acyclic compound, can use acrylic acid-maleic acid copolymerized compound etc.

Like this, by supplying with phosphate cpd, acrylic acid or propen compounds to rinse water, when changing, the crystal habit of incrustation scale that can be in rinse water stops crystalline growth.Thus, can prevent the deposition of incrustation scale, prevent from the wall of the pipe arrangement 510 of transient heating device 33, to attach incrustation scale.

Particularly with the mixture that uses calcium phosphate and potassium phosphate for well.This occasion can continue to prevent the adhesion effect of incrustation scale over a long time,

As scale inhibitor, also can use the chelating material, as the chelating material, can use in ethylenediamine hydrate four jealous woman acid, the three jealous woman acid of ヒ De ト ethyl vinyl amine, the two jealous woman acid of dihydroxy ethylene base amine, the four jealous woman acid of 1,3 propyl amine, triethylenetetramine six jealous woman acid, dicyano three jealous woman acid or the gluconic acid etc. more than a kind or 2 kinds.

This occasion is reacted, incrustation scale is removed by the metal ion in chelating material and the incrustation scale.Its result can prevent to attach incrustation scale on the wall of the pipe arrangement 510 of transient heating device 33.

As scale inhibitor, also can use the incrustation scale lytic agent.As the incrustation scale lytic agent, can use citric acid, hydrochloric acid, jealous woman acid or nitric acid etc.

This occasion, incrustation scale is dissolved, incrustation scale can be removed.Can prevent from thus on the wall of the pipe arrangement 510 of transient heating device 33, to attach incrustation scale.Use the incrustation scale lytic agent also unwanted composition beyond the composition of scale can be dissolved again.Like this, also can remove not needing composition promptly to receive ion and potassium ion.

In addition, also can prevent that the next door of material feeding device 34 is provided with heater and heats at incrustation scale.Can promote the reaction of incrustation scale lytic agent and composition of scale thus, improve the effect of removing of incrustation scale.

As mentioned above, prevent material feeding device 34, in the rinse water of transient heating device 33 is given in supply, carry out the supply of scale inhibitor by incrustation scale.But automaticity prevents to attach incrustation scale on the wall of the pipe arrangement 510 of transient heating device 33 thus.

And, also can prevent in the material feeding device 34 at incrustation scale, the replacement scale inhibitor is set or on the basis of scale inhibitor, adds cationic ion-exchange resin again, cationic ion-exchange resin is contacted with rinse water.This occasion owing to can remove metal ions such as calcium ion as the main component of incrustation scale, magnesium ion from rinse water, is removed ability so can obtain high incrustation scale, can prevent the painted of rinse water again.As cationic ion-exchange resin, for example can use strong acid sexual type cationic ion-exchange resin to receive type.

(the 5th embodiment)

Figure 33 is the approximate three-dimensional map of the clean washing apparatus part of expression the 5th embodiment of the present invention.

As shown in figure 33, the dissimilarity of the clean washing apparatus 100b of the clean washing apparatus of the 5th embodiment of the present invention and the 4th embodiment of the present invention is, in pipe arrangement 510, be provided with and replace incrustation scale and prevent from material feeding device 34 or prevent to add vertical magnetic field generation magnet 514a and horizontal magnetic field generation magnet 514b again on the basis of material feeding device 34 at incrustation scale.

Vertical magnetic field generation magnet 514a produces vertical magnetic field, and the horizontal magnetic of horizontal magnetic field generation magnet 514b generation is raised.In addition, vertical magnetic field generation magnet 514a and horizontal magnetic field generation magnet 514b are made of electromagnet, by producing magnetic field to coil (not shown) energising.

Thus, can magnetic action take place to the calcium ion in the rinse water in the inflow pipe arrangement 510, magnesium ion etc.

By using the both sides of vertical magnetic field generation magnet 514a and horizontal magnetic field generation magnet 514b, can play and replenish the no sphere of action of magnetic separately.Thus, all performance magnetic actions in the rinse water that can in pipe arrangement 510, flow.

As mentioned above, by with magnetic action in the rinse water that in pipe arrangement 510, flows, in pipe arrangement 510, produced between the ion of same polarity and assembled the ion shunting of flowing.This occasion, ion is concentrated, and promotes the collision of ion.Can promote the cohesion and the deposition of ion thus.Like this, can not produce incrustation scale on the wall of pipe arrangement 510, the condensation product of ion flows to the downstream side of transient heating device 33.But automaticity prevents to attach incrustation scale on the wall of the pipe arrangement 510 of transient heating device 33 thus.

Vertical magnetic field generation magnet 514a and horizontal magnetic field generation magnet 514b are because of being the semipermanent action, so need not keep in repair.

Also vertical magnetic field generation magnet 514a and horizontal magnetic field generation magnet 514b can be arranged on pipe arrangement 510 outer peripheral faces around, can rotate by actuator (not shown) respectively.

Also can make vertical magnetic field generation magnet 514a and horizontal magnetic field generation magnet 514b pipe arrangement 510 axially on move back and forth.Can produce the ion shunting thus more effectively, thereby prevent from more effectively on the wall of pipe arrangement 510, to attach incrustation scale.

As vertical magnetic field generation magnet 514a and horizontal magnetic field generation magnet 514b, also can use permanent magnet again.This occasion no longer needs electric power to supply with.

(the 6th embodiment)

Figure 34 is the ideograph of the clean washing apparatus part of expression the 6th embodiment of the present invention.

As shown in figure 34, the dissimilarity of the clean washing apparatus 100b of the clean washing apparatus of the 6th embodiment and the 4th embodiment is, in pipe arrangement 510, be provided with and replace incrustation scale and prevent from material feeding device 34 or prevent to add ultrasonic oscillator S again on the basis of material feeding device 34 at incrustation scale.

When the alternating voltage with resonance frequency number is given ultrasonic oscillator S, because of covibration produces intense ultrasonic wave.Can not propagate towards the direction vertical dispersedly by the ultrasonic wave that ultrasonic oscillator S produces with vibration plane.

At this, by ultrasonic oscillator S being arranged at the sweep of pipe arrangement 510, send the direction propagate ultrasound waves towards the stream of rinse water.Thus, in rinse water, produce trickle bubble (hereinafter referred to as cavitation).

Make the cavitation that produces in the rinse water by ultrasonic wave, make the carbonic acid ion gasification in the rinse water that becomes the incrustation scale reason.Can prevent the generation of incrustation scale thus, but automaticity prevents to attach incrustation scale on the wall of the pipe arrangement 510 of transient heating device 33.Again because ultrasonic oscillator S is permanent action, so do not need repairing.

Among the 4th, the 5th and the 6th above-mentioned embodiment, buttocks nozzle 1a and lady's bidet nozzle 2 are equivalent to the human body cleaning nozzle device, nozzle cleaning is equivalent to nozzle cleaning with nozzle 3, incrustation scale prevents that material feeding device 34 is equivalent to the scale inhibitor feedway, vertical magnetic field generation magnet 514a and horizontal magnetic field generation magnet 514b are equivalent to the magnetic generating unit, and ultrasonic oscillator S is equivalent to supersonic generator.

(the 7th embodiment)

The following describes the body 200c of the clean washing apparatus 100c of the 7th embodiment of the present invention.Figure 35 is the ideograph of the body 200c structure of the clean washing apparatus 100c of expression the 7th embodiment of the present invention.The body 200c of the clean washing apparatus 100c of Figure 35 does not have the transient heating device 33 and the thermistor 33b of body 200c structure of the clean washing apparatus 100a of Figure 12.

As shown in figure 35, heat interchanger 11 will be supplied with the rinse water of coming by pipe arrangement 202 and be heated to set point of temperature according to the control signal of sending from control part 4.Temperature pick up 12b measures the temperature that is heated into the rinse water of set point of temperature by heat interchanger 11, gives the temperature measuring value to control part 4.Temperature pick up 12c gives the temperature measuring value to measuring with the temperature of the rinse water of nozzle 3 supplies to nozzle cleaning by heat interchanger 11 to control part 4.

Pump 13 will be sent to transfer valve 14a by the rinse water that heat interchanger 11 heats according to the control signal that provides from control part 4.Transfer valve 14a supplies with rinse water to the buttocks nozzle 1a of spray nozzle part 30, lady's bidet nozzle 2 and nozzle cleaning with certain 1 in the nozzle 3 according to the control signal that provides from control part 4.

In the occasion of supplying with rinse water to the buttocks nozzle 1a or the lady's bidet nozzle 2 of spray nozzle part 30, from buttocks nozzle 1a or lady's bidet nozzle 2, spray rinse water, and, spray rinse water with nozzle 3 to buttocks nozzle 1a and lady's bidet nozzle 2 from nozzle cleaning to the occasion of nozzle cleaning with nozzle 3 supply rinse water.

Below the nozzle cleaning high temperature water will be called, the nozzle cleaning steam will be called by the steam that heat interchanger 11 heats by the rinse water that heat interchanger 11 heats.

Clean with high temperature water or nozzle cleaning steam to buttocks nozzle 1a or lady's bidet nozzle 2 jetting nozzles with nozzle 3 from nozzle cleaning.In addition, in heat interchanger 11, prevent the overheated of rinse water by temperature pick up 12b, 12c.

As mentioned above, in the clean washing apparatus of the 7th embodiment, because of not needing to be provided with transient heating device 33, so can realize the miniaturization of spray nozzle part 30.

Promptly, among the 7th embodiment, though do not use and explained such transient heating device 33 among the 1st embodiment, but owing in heat interchanger 11, rinse water is heated to about 60 ℃ high temperature water, discharge with nozzle 3 from nozzle cleaning, the same with the 1st embodiment, by being that the surface of buttocks nozzle 1 or lady's bidet nozzle 2 is carried out high temperature and cleaned to the human body cleaning nozzle device, can clean degerming.

Owing in heat interchanger 11, carry out the heating of rinse water, be transformed into high temperature water or steam again,, discharge with nozzle 3 from nozzle cleaning, the same with other embodiment, use high temperature or steam, can be that degerming is cleaned on the surface of buttocks nozzle 1 or lady's bidet nozzle 2 to the human body cleaning nozzle device.

(degerming evaluation test result)

The following describes the result of the degerming evaluation test of having carried out metallic nozzle.

At first, as the subject of experimental material, use 12 metallic nozzle (long size).In its subject, coliform (Escherichia coli ATCC 8739), false single-cell bacteria (Pseudomonas sp.) and aspergillus niger (Aspergillus niger IFO 9455) have been used as the examination bacterium.

As the bacterium modulating liquid, adopted in tryptone soybean (Trypto soy) broth bouillon 37 ℃ of coliform and false single-cell bacterias are cultivated a night down, re-used the pancreas peptone soybean broth culture medium that is diluted to 10 times, through suitably modulating into about 10 after the dilution ⁵The amount of bacteria of CFU/mL.As the sporozoite modulating liquid, in aspergillus niger, use potato glucose cold day culture medium is diluted to 10 times liquid, through suitably modulating into about 10 after the dilution ⁴The sporozoite number of CFU/mL.In addition, per a kind of bacterium has been prepared 4 developmental tubes, has added the bacterium modulating liquid of 15mL in per 1.

Coliform: 4 (per 1 15mL) amount of bacteria about 10 ⁵CFU/mL

False single-cell bacteria: 4 (per 1 15mL) amount of bacteria about 10 ⁵CFU/mL

Aspergillus niger: 4 (per 1 15mL) amount of bacteria about 10 ⁴CFU/mL

Test method is to use autoclave that metallic nozzle is carried out sterilization treatment, put into each bacterium modulating liquid and sporozoite modulating liquid then respectively, preservation condition is 25 ℃, after 1～2 week, use smear test to extract the metallic nozzle surface of heat processing and non-processor with cotton rod (ふ I ふ I チ エ Star Network), after in sterilization physiology salt solution, suitably diluting, use standard cold day culture medium is cultivated coliform and false single-cell bacteria one night down for 37 ℃, then the bacterial population of growing is carried out instrumentation, aspergillus niger is to use potato glucose cold day culture medium to cultivate 7 days down for 25 ℃, then the bacterial population of growing is carried out instrumentation.

Wherein, as test conditions (processing method on metallic nozzle surface), in the processing of heating, tap water is warmed to 55 ℃, carry out 1 minute cleaning with per minute 300～500mL, carry out the cleaning (the 1 day 1 time processing of heating) in 7 seconds then with per minute 300～500mL.For non-processor, do not clean.

In above result of the test, table 1 shows the bacterial population result attached to lip-deep bacterium of metallic nozzle and aspergillus niger.The coliform of handling of heating is 40CFU/mL in the 1st week, in the 2nd week is to detect the following 10CFU/mL of boundary, and false single-cell bacteria is 38CFU/mL in the 1st week, is 20CFU/mL in the 2nd week.Aspergillus niger is below the 10CFU/mL that detects below the boundary in the 1st week and the 2nd week.

The coliform of non-processor and the bacterial population of false single-cell bacteria are 10 in the 1st and the 2nd week ⁴～10 ⁵CFU/mL, the bacterial population of aspergillus niger is 10 in the 1st and the 2nd week ³CFU/mL.

Table 1

The examination bacterium	(week) during this time	The processing of heating	Non-processor
				Coliform (5.3 * 10 5CFU/mL) #	1	40	7.9×10 4
2	＜10	6.7×10 6
			False single-cell bacteria (9.2 * 10 5CFU/mL) #		1	38	1.3×10 5
2	20	3.2×10 6
				Aspergillus niger (4.1 * 10 4CFU/mL) #	1	＜10	4.5×10 3
2	＜10	4.8×10 3

#: the first bacterial population (unit: CFU/mL) that takes place

In addition, above-mentioned metallic nozzle is the so-called stainless steel nozzle that the stainless steel deep-draw is processed.

Again, above-mentioned test is that public character office by the 3rd state carries out test evaluation.

As can be seen from the above results, 55 ℃ of cleanings by above-mentioned condition can obtain bacteria-eliminating efficacy.

Claims (36)

1. a clean washing apparatus is characterized in that, comprising:

Has the human body cleaning nozzle device that human body is cleaned the outlet opening that the rinse water of usefulness discharges;

The nozzle cleaning that the outer surface of the described at least outlet opening of described human body cleaning nozzle device is carried out degerming by the cleaning under the degerming temperature;

Detect the state detector of the user mode of described clean washing apparatus; And

When detecting described clean washing apparatus by described state detector and not using, allow the control device that described nozzle cleaning cleans described human body cleaning nozzle device.

2. clean washing apparatus as claimed in claim 1 is characterized in that, described nozzle cleaning uses heated rinse water to clean described human body cleaning nozzle device.

3. clean washing apparatus as claimed in claim 2 is characterized in that, described nozzle cleaning is from the rinse water of described outlet opening discharge flow more than 0.3 liter/minute.

4. clean washing apparatus as claimed in claim 2 is characterized in that, the temperature of described heated rinse water is more than 55 ℃.

5. clean washing apparatus as claimed in claim 4 is characterized in that, the temperature of described heated rinse water is below 100 ℃.

6. clean washing apparatus as claimed in claim 1 is characterized in that, described nozzle cleaning uses steam to clean described human body cleaning nozzle device.

7. clean washing apparatus as claimed in claim 1 is characterized in that, described nozzle cleaning, and at least 2 kinds fluid-mixing in the rinse water of use steam, heated rinse water and non-heating cleans described human body cleaning nozzle device.

8. clean washing apparatus as claimed in claim 1 is characterized in that, described human body cleaning nozzle device contains a plurality of nozzles that spray rinse water respectively,

Described nozzle cleaning has the outlet opening that simultaneously described a plurality of nozzles is cleaned.

9. clean washing apparatus as claimed in claim 1 is characterized in that, also has the toilet seat that described human body takes a seat usefulness,

Described state detector comprises the detector that takes a seat that detects whether there being human body to take a seat on the described toilet seat.

10. clean washing apparatus as claimed in claim 1 is characterized in that, described state detector comprises having or not human body to carry out the fluorescence detector of optical detection on the described toilet seat.

11. clean washing apparatus as claimed in claim 1 is characterized in that, described state detector comprises by the load on the described toilet seat and detects the load sensor that has or not human body on the described toilet seat.

12. clean washing apparatus as claimed in claim 1 is characterized in that, also has toilet cover,

Described state detector comprises the toilet cover opening _ closing checkout gear that detects described toilet cover opening _ closing.

13. clean washing apparatus as claimed in claim 1 is characterized in that, described nozzle cleaning comprises:

The heater of heated wash water; And

The blowoff that will spray to described human body cleaning nozzle device by the rinse water and/or the steam of described heater heating.

14. clean washing apparatus as claimed in claim 13 is characterized in that, described human body cleaning nozzle device will be discharged to human body from described outlet opening by the rinse water that described heater heats.

15. clean washing apparatus as claimed in claim 13 is characterized in that, also has other heaters of heated wash water,

Described nozzle cleaning will be sprayed to described human body cleaning nozzle device from described blowoff by the rinse water of described other heater heating.

16. clean washing apparatus as claimed in claim 13 is characterized in that, described nozzle cleaning also has the flow adjuster of the flow of rinse water that regulate to supply with described heater,

Described flow adjuster by adjusting the flow of rinse water, sprays rinse water from described blowoff under gaseous state and/or liquid condition.

17. clean washing apparatus as claimed in claim 1 is characterized in that, also is included in described nozzle cleaning and finishes to clean after the action, reports the device for informing that cleans release.

18. clean washing apparatus as claimed in claim 17 is characterized in that, described device for informing, from the cleaning release of described nozzle cleaning the time, passed through the stipulated time after, make reporting of described cleaning release.

19. clean washing apparatus as claimed in claim 17 is characterized in that, described device for informing when the temperature of described human body cleaning nozzle device drops to set point of temperature, is made reporting of described cleaning release.

20. clean washing apparatus as claimed in claim 17 is characterized in that, described device for informing, from the cleaning release of described nozzle cleaning the time, passed through the stipulated time after, stop to report of described cleaning release.

21. clean washing apparatus as claimed in claim 17 is characterized in that, described device for informing comprises the display unit that sense of vision is reported described cleaning release.

22. clean washing apparatus as claimed in claim 17 is characterized in that, described device for informing comprises the voice output of reporting described cleaning release by sound.

23. clean washing apparatus as claimed in claim 1 is characterized in that, also comprises to prevent that the incrustation scale that adheres to incrustation scale in the described nozzle cleaning from adhering to the portion of preventing.

24. clean washing apparatus as claimed in claim 23, it is characterized in that, described incrustation scale adheres to the portion of preventing and comprises the scale inhibitor supply unit, and this scale inhibitor supply unit is supplied with to the rinse water of supplying with described nozzle cleaning and prevented that described incrustation scale from adhering to the scale inhibitor of usefulness.

25. clean washing apparatus as claimed in claim 24 is characterized in that, described scale inhibitor, and the crystal habit that comprises the crystalline state variation that makes incrustation scale changes material and/or stops the crystalline growth of the crystalline growth of incrustation scale to hinder material.

26. clean washing apparatus as claimed in claim 24 is characterized in that, described scale inhibitor comprises the incrustation scale lytic agent that dissolves incrustation scale.

27. clean washing apparatus as claimed in claim 23 is characterized in that, described incrustation scale adheres to the portion of preventing, comprises to be arranged to the cationic ion-exchange resin that can contact with the rinse water of supplying with described nozzle cleaning.

28. clean washing apparatus as claimed in claim 23 is characterized in that, described incrustation scale adheres to the portion of preventing, comprises the magnetic generator that applies magnetic to the rinse water of supplying with described nozzle cleaning.

29. clean washing apparatus as claimed in claim 23 is characterized in that, described incrustation scale adheres to the portion of preventing, comprises to the rinse water of supplying with described nozzle cleaning to apply hyperacoustic supersonic generator.

30. clean washing apparatus as claimed in claim 1 is characterized in that, described nozzle cleaning also comprises the cleaning instruction unit that the cleaning action of indicating described nozzle cleaning begins usefulness.

31. clean washing apparatus as claimed in claim 30 is characterized in that, described cleaning instruction unit comprises the remote-control apparatus of indicating described cleaning action beginning by straighforward operation.

32. clean washing apparatus as claimed in claim 30 is characterized in that, also has the null ineffective treatment of the described cleaning instruction unit portion that makes,

Described cleaning instruction unit, the operation by described ineffective treatment portion make the indication of cleaning action beginning of described nozzle cleaning invalid.

33. clean washing apparatus as claimed in claim 1 is characterized in that, described nozzle cleaning begins described cleaning action at interval every official hour.

34. clean washing apparatus as claimed in claim 1 is characterized in that, at least a portion of described human body cleaning nozzle device is formed by heat proof material.

35. clean washing apparatus as claimed in claim 34 is characterized in that, described heat proof material comprises stainless steel.

36. clean washing apparatus as claimed in claim 1 is characterized in that, at least a portion on the surface of described human body cleaning nozzle device is implemented waterproofing work.

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