CN104420528A - Sanitary cleansing device - Google Patents

Abstract

The invention provides a sanitary cleansing device which comprises a pedestal (501), and a nozzle device (800), a water pump (516), a heat exchanger (700), an auxiliary water tank (600) and a waterstop solenoid valve (514) are disposed on the pedestal (501). The water pump (516) is provided with a motor part (516a), a linkage mechanism part (516b), and a piston part (516c). The pedestal (501) is provided with a water pump placing part (501a) where the water pump (516) is placed. The water pump (516) surrounds the periphery of the motor part (516a) by a buffer unit so as to be supported on the water pump placing part (501a). Therefore, vibration generated during driving of the water pump (516) is prevented from transmitting to the pedestal (501) and the main body, and a comfortable sanitary cleansing device is realized.

Description

Clean washing apparatus

Technical field

The present invention relates to and structure is arranged to the water pump of the clean washing apparatus that body local cleans.

Background technology

In the past, in the water pump of this clean washing apparatus, first water pump is fixed on pump plate.By means of four springs, pump plate is suspended in substrate.Further, by means of bolt, substrate is fixed on base plate and the toilet of the main body of clean washing apparatus.What realize water pump thus arranges structure.That is, water pump is arranged to, utilizes spring to absorb the vibration produced by water pump.Thus, as illustrated in following employing Figure 33, in such as Japanese Patent Publication 1-31178 publication, disclose a kind of structure, its vibration passing not making water pump produce is to the main body (hereinafter, referred to as patent document 1) of clean washing apparatus.

Figure 33 is by the schematic diagram shown in the structure of the water loop of the clean washing apparatus in the past described in patent document 1.

As shown in figure 33, pump plate 2 is fixed in the side, bottom of the water pump 1 of clean washing apparatus in the past.Four, the corner spring 3 of pump plate 2 and cut portion by what be suspended in substrate 4.Further, substrate 4 is fixed in base plate 5 and toilet 6 by means of bolt 7.The water pump 1 of clean washing apparatus is in the past arranged to so above-mentioned.

But in the structure of clean washing apparatus in the past, whole water pump 1 is fixed on pump plate 2, water pump 1 and pump plate 2 entirety are suspended in substrate 4 through spring 3.Therefore, all vibrations produced by water pump 1 are passed to substrate 4 through spring 3.Now, the generation of the vibration of water pump 1 is not fixing on the whole, and the intensity particularly vibrated in as motor part and the pumping section of drive division is different.Therefore, if the fixed position of water pump 1 is chosen to optimal position, then the intensity of the vibration of externally transmitting can be weakened.

That is, in the structure of clean washing apparatus in the past, still leave some room for improvement in the vibration minimizing making transmission.

Summary of the invention

The invention provides a kind of clean washing apparatus, its motor part little to the vibration of water pump keeps and the transmission vibrated to main body is suppressed to Min., and comfortableness is high.

That is, clean washing apparatus of the present invention comprises: the spray nozzle device of ejection rinse water; Rinse water is provided to the rinse water supply line of spray nozzle device; And control part.Rinse water supply line possesses: water pump, and rinse water is delivered to spray nozzle device by it; Heat interchanger, it is in the upstream side of water pump, heats rinse water; Secondary water tank, it is in the upstream side of heat interchanger, and a part for rinse water supply line is opened wide to air; Sealing electromagnetic valve, it is in the upstream side of secondary water tank, provides and stop rinse water to rinse water supply line; And base, the parts forming rinse water supply line are set at this base.Further, water pump possesses motor part, linkage portion and piston portion, and base possesses the water pump setting unit arranging water pump.Further, water pump has such structure: utilize buffer unit to surround the periphery of motor part, motor part is supported in water pump setting unit across buffer unit.

Thus, little motor part is supported in base water pump setting unit place across buffer unit is vibrated.Therefore, it is possible to suppress the vibration passing of water pump generation when driving to base and main body.Consequently, comfortable clean washing apparatus can be realized.

Accompanying drawing explanation

Fig. 1 is the stereogram of the state clean washing apparatus of embodiment of the present invention being arranged at toilet.

Fig. 2 is the stereogram of the state unloaded by front main body cover of the main body of this clean washing apparatus.

Fig. 3 is the stereogram of the state front main body cover and control part unloaded of this clean washing apparatus.

Fig. 4 is the stereogram of the operating portion upper surface that this clean washing apparatus is shown.

Fig. 5 is the stereogram of the outward appearance that remote controller is shown.

Fig. 6 is the schematic diagram of the structure of the water loop that this clean washing apparatus is shown.

Fig. 7 is the stereogram of the decomposing state of the water loop that this clean washing apparatus is shown.

Fig. 8 is the stereogram of the confined state of the water loop that this clean washing apparatus is shown.

Fig. 9 is the stereogram of the outward appearance that secondary water tank is shown.

Figure 10 is the sectional view of the transverse direction of secondary water tank.

Figure 11 is the sectional view of the fore-and-aft direction of secondary water tank.

Figure 12 is the stereogram of the outward appearance that heat interchanger is shown.

Figure 13 is the sectional view of heat interchanger.

Figure 14 is by the stereogram shown in the outward appearance of water pump.

Figure 15 is the sectional view of water pump.

Figure 16 is the stereogram of the outward appearance of the receiving state that spray nozzle device is shown.

Figure 17 is the sectional view along the 17-17 line shown in Figure 16.

Figure 18 is the longitudinal section of the receiving state that spray nozzle device is shown.

Figure 19 is the detailed section view in the B portion shown in Figure 18.

Figure 20 is the sectional view along the 20-20 line shown in Figure 19.

Figure 21 is the sectional elevation of the receiving state that spray nozzle device is shown.

Figure 22 is the detailed section view in the C portion shown in Figure 21.

Figure 23 is the longitudinal section of the huckle cleaning state that spray nozzle device is shown.

Figure 24 is the detailed section view in the D portion shown in Figure 23.

Figure 25 is the longitudinal section of the women local cleaning state that spray nozzle device is shown.

Figure 26 is the detailed section view in the E portion shown in Figure 25.

Figure 27 is the sectional elevation of the women local cleaning state that spray nozzle device is shown.

Figure 28 is the detailed section view in the G portion shown in Figure 27.

Figure 29 is the stereogram illustrated under the state spun upside down by the decomposing state of toilet lid.

Figure 30 is the stereogram illustrated under the state spun upside down by the confined state of toilet lid.

Figure 31 is the sectional view along the 31-31 line shown in Figure 30.

Figure 32 is the sectional view along the 32-32 line shown in Figure 30.

Figure 33 is by the schematic diagram shown in the structure of the water loop of clean washing apparatus in the past.

Detailed description of the invention

Below, with reference to accompanying drawing, embodiments of the present invention are described.In addition, the present invention does not limit by this embodiment.

(embodiment)

The overall structure of <1> clean washing apparatus

Below, the overall structure of Fig. 1 to Fig. 5 to the clean washing apparatus of present embodiment is adopted to be described.

Fig. 1 is the stereogram clean washing apparatus of present embodiment being arranged on the state on toilet.Fig. 2 is the stereogram of the state unloaded by front main body cover of the main body of this clean washing apparatus.Fig. 3 is the stereogram of the state front main body cover and control part unloaded of the main body of this clean washing apparatus.Fig. 4 is the stereogram of the operating portion upper surface that this clean washing apparatus is shown.Fig. 5 is the stereogram of the outward appearance that remote controller is shown.

As shown in Figure 1, the clean washing apparatus 100 of present embodiment is at least that main component parts is formed with main body 200, toilet seat 300, toilet lid 320, remote controller 400 and human body detection sensor 450.Further, main body 200, toilet seat 300 and toilet lid 320 are formed integratedly, are arranged on the upper surface of toilet 110.

In addition, below, the configuration of each inscape is described using left side as left as right, toward the front using right side as front, toward the front using the side that arranges of the main body 200 of clean washing apparatus 100 as rear, using the side that arranges of toilet seat 300.

Operating portion 210 is provided integrally with in the mode that the sidepiece to main body 200 is outstanding.Toilet seat toilet lid rotating mechanism 360 is arranged on the toe lateral of main body 200, and toilet seat 300 and toilet lid 320 are driven into opening and closing freely.In addition, toilet seat toilet lid rotating mechanism 360 is made up of such as d.c. motor and multiple gear, carries out opening and closing individually or side by side to toilet seat 300 and toilet lid 320.

In addition, as shown in Figure 1, when toilet lid 320 being opened, toilet lid 320 erects in the aftermost mode being positioned at clean washing apparatus 100.On the other hand, when toilet lid 320 being closed, hide the upper surface of toilet seat 300.

Toilet lid 320 is made up of the parts of the such as molding resin material such as PP (polypropylene) or ABS (acrylonitrile-butadiene-styrene (ABS)), it heat insulation structural possessing dual structure and formed by heat-barrier material.In addition, after, the concrete condition of toilet lid 320 is described.

Toilet seat 300 is built-in with the toilet seat heater (not shown) heated the face of taking a seat.Toilet seat heater heats, and makes the temperature that the face of taking a seat of toilet seat 300 becomes comfortable.

In addition, seat occupancy sensor (not shown) is arranged on the bearing portions in the main body 200 that supports the turning cylinder of toilet seat 300, detects the human body being seated at toilet seat 300.In addition, seat occupancy sensor is made up of the sensor of such as weight-type, is seated at toilet seat 300 and the weight change caused makes switch opening and closing according to user.Thus, the situation that seat occupancy sensor is seated at the face of taking a seat of toilet seat 300 to user detects.

In addition, as shown in Figures 2 and 3, be built-in with: cleaning part 500 in main body 200 inside, it possesses the spray nozzle device 800 that secondary water tank 600, heat interchanger 700 and the local to human body are cleaned; Foul smell during defecation is carried out to the odor removal 120 of deodorizing; And to the control part 130 etc. that each function of clean washing apparatus 100 controls.In addition, after, the concrete condition of cleaning part 500 is described.

Now, the spray nozzle device 800 as the main inscape of cleaning part 500 is arranged on the central portion of main body 200 inside, and the left side of spray nozzle device 800 is provided with odor removal 120.Further, be provided with toilet seat toilet lid rotating mechanism 360 in the left side of spray nozzle device 800, described toilet seat toilet lid rotating mechanism 360 carries out driven for opening and closing to above-mentioned toilet seat 300 and toilet lid 320.

In addition, on the right side of spray nozzle device 800, the sealing electromagnetic valve 514 of cleaning part 500, secondary water tank 600 etc. are provided with in front.The rear of spray nozzle device 800 is provided with heat interchanger 700.Further, the rear of heat interchanger 700 is provided with water pump 516.Control part 130 is arranged on the top of cleaning part 500.

In addition, as shown in Figure 4, multiple switch and display lamp 240 that each function of clean washing apparatus 100 is operated and set is provided with at operating portion 210.Operation substrate (not shown) is provided with in operating portion 210 inside.Operation substrate is provided with multiple touch-switch and multiple LED (light emitting diode).Thus, across be attached to operating portion 210 upper surface switch label and can pressing operation touch-switch and visual confirmation LED.

In addition, operating portion 210 possesses infrared receiver portion 211.Infrared receiver portion 211 receive from the upper surface rear being configured in operating portion 210, infrared signal that the remote controller 400 shown in Fig. 1 and human body detection sensor 450 send.

The switch of operating portion 210 is made up of multiple configuration switch 230 etc. of the multiple console switch 220 operated cleaning action and the various function of setting.In addition, display lamp 240 is made up of multiple LED of display setting state.

The nozzle that the console switch 220 of operating portion 210 operates by the huckle cleaning switch 221 secondarily used when the broken battery of remote controller 400 or fault and when cleaning nozzle cleans switch 222 and forms.

In addition, the configuration switch 230 of operating portion 210 is made up of such as warm water temperature switch 231, toilet seat temperature switch 232, eight hours interrupt switches 233, battery-conserving switch 234 and toilet lid automatic shutter switches 235 etc.Action shown below is carried out by each switch of pressing operation.That is, warm water temperature switch 231 sets the temperature of rinse water.Toilet seat temperature switch 232 sets the temperature of toilet seat.When after setting eight hours interrupt switches 233, stop being incubated toilet seat 300 and starting again to be incubated toilet seat 300 after eight hours.Battery-conserving switch 234 automatically learns the time period not using clean washing apparatus 100, the reduction of the holding temperature of toilet seat 300 is economized on electricity in the untapped time period.Toilet lid automatic shutter switch 235 sets the automatic shutter action of toilet seat 300 and toilet lid 320.

In addition, clean washing apparatus 100 majority operation by with main body 200 split the remote controller 400 that forms carry out.Therefore, remote controller 400 is arranged on the wall etc. for the maneuverable washroom of user be seated in toilet seat 300.

As shown in Figure 5, the global shape of remote controller 400 is formed as thin cuboid.Further, multiple switch and display lamp is possessed at remote controller 400 by the upper surface of the remote controller main body 401 of the box like of the molding resin materials such as such as PP or ABS and front surface.Further, be configured with sending part 402 at the adjacent corner on the top of remote controller main body 401, the operation signal of remote controller 400 is sent to main body 200 by infrared rays by described sending part 402.

In addition, be built-in with in the inside of remote controller main body 401: the control substrate (not shown) forming the controlling functions of remote controller 400; And the battery (not shown) etc. of power supply as remote controller 400.

Such as huckle cleaning switch 410, women local cleaning switch 411, shutdown switch 412, mobile cleaning switch 413 and rhythm and pace of moving things cleaning switch 414 etc. is configured with at the front surface central portion of remote controller main body 401.By carrying out pressing operation etc. to each switch and carrying out action shown below.Huckle cleaning switch 410 starts to clean buttocks.Women local cleaning switch 411 starts the women local cleaning of cleaning the local of women.Shutdown switch 412 stops huckle cleaning and the cleaning of women local.Mobile cleaning switch 413 can make cleaning positions periodically move along front and back when huckle cleaning and the cleaning of women local and carry out the cleaning of wide region.Rhythm and pace of moving things cleaning switch 414 periodic variation cleaning strength when huckle cleaning cleans.

Further, such as cleaning strength switch 415, cleaning positions switch 416, the degerming switch 417 of nozzle etc. are configured with on the front surface top of remote controller main body 401.Cleaning strength when cleaning strength switch 415 regulates huckle cleaning and women local to clean by two switches.Cleaning positions switch 416 by two switches adjust huckle cleaning and women local cleaning time cleaning positions.The degerming switch of nozzle 417 utilizes the warm water of such as 40 DEG C within about one minute, to carry out degerming to nozzle cleaning.

In addition, be configured with above cleaning strength switch 415 by five grades to show the intensity display lamp 421 of the LED of cleaning strength.Further, be configured with above cleaning positions switch 416 by five grades to show the position displaying lamp 422 of cleaning positions.

In addition, be provided with at the upper surface of remote controller main body 401: by the electronic toilet lid switch 418 toilet lid 320 being carried out to opening and closing; With by the electronic toilet seat switch 419 toilet seat being carried out to opening and closing.Further, be configured to like this: by operating each switch, thus user at random can carry out opening and closing to toilet seat 300 and toilet lid 320.

In addition, the human body detection sensor 450 shown in Fig. 1 is formed with main body 200 split ground, and it is arranged on the wall etc. of such as washroom.Human body detection sensor 450 is made up of not shown such as pyroelectric sensor, sensor controller, infrared rays sending part and the battery etc. as the power supply of human body detection sensor 450.Pyroelectric sensor receives the infrared rays of releasing from human body.Sensor controller determines whether human body to be detected according to the signal of pyroelectric sensor.Infrared rays sending part is sent to the control part of main body 200 by the human detection signal of infrared rays sensor control part in future.

Form the clean washing apparatus of present embodiment as described so.

The structure of <2> cleaning part

Below, the structure of Fig. 6 to Fig. 8 to the cleaning part of the clean washing apparatus of present embodiment is adopted to be described.

Fig. 6 is the schematic diagram of the structure of the water loop that this clean washing apparatus is shown.Fig. 7 is the stereogram of the decomposing state of the water loop that this clean washing apparatus is shown.Fig. 8 is the stereogram of the confined state of the water loop that this clean washing apparatus is shown.

In addition, the cleaning part 500 shown in Fig. 6 is in the body 200 built-in, cleans the local of user.

Further, as shown in Figure 6, cleaning part 500 is at least by the spray nozzle device 800 of ejection rinse water with form from a series of rinse water supply line 900 etc. that rinse water to be provided to spray nozzle device 800 by water supply connector 510.

Water supply connector 510, strainer 511, flap valve 512, constant flow rate valve 513, sealing electromagnetic valve 514, overflow valve 515, secondary water tank 600, heat interchanger 700, buffer tank 750, water pump 516, flow regulating valve 517 is sequentially provided with in rinse water supply line 900.Further, finally, rinse water supply line 900 is connected with spray nozzle device 800.

Water supply connector 510 is configured in the lower right-hand side of main body 200, is connected with water supply pipe.Strainer 511 is configured in the inside of water supply connector 510, prevents refuse contained in tap water from flowing into.Flap valve 512 prevents from storing aqueous reflux in secondary water tank 600 in water supply pipe.

In addition, the amount of the rinse water flow in rinse water supply line 900 remains fixing by constant flow rate valve 513.Sealing electromagnetic valve 514 carries out opening and closing by electronic to rinse water supply line 900.Further, as shown in Figure 7, constant flow rate valve 513, sealing electromagnetic valve 514 and overflow valve 515 are integrally constituted.

Secondary water tank 600 is arranged on the downstream of sealing electromagnetic valve 514, possesses atmospheric air open port 603.Heat interchanger 700 pairs of rinse water heat instantaneously.Buffer tank 750 makes the homogeneous temperature of the warm water of the heating by heat interchanger 700.

Further, water pump 516 is connected with the downstream of buffer tank 750.Spray nozzle device 800 is connected with water pump 516 through flow regulating valve 517.Further, huckle cleaning portion 831, women local cleaning part 832 and the nozzle cleaning portion 833 etc. of spray nozzle device 800 is connected with at each port of flow regulating valve 517.

In addition, as shown in Figure 7 and Figure 8, in the parts forming cleaning part 500, water supply connector 510, strainer 511, flap valve 512, constant flow rate valve 513, sealing electromagnetic valve 514, overflow valve 515, secondary water tank 600, heat interchanger 700, buffer tank 750 and water pump 516 are assembled in by the base 501 of the molding resin materials such as such as ABS and form integratedly.Further, be installed in the rear main body cover 201 of main body 200 under the state being assembled in base 501.

Strainer 511 and flap valve 512 are assembled in water supply connector 510 integratedly, and constant flow rate valve 513 and overflow valve 515 are assembled in sealing electromagnetic valve 514 integratedly.Buffer tank 750 and heat interchanger 700 are formed integratedly.

Further, connector each other directly couples together through the such as O type circle as liner without tube connector etc. by water supply connector 510 and sealing electromagnetic valve 514, sealing electromagnetic valve 514 and secondary water tank 600 and secondary water tank 600 and heat interchanger 700.In addition, the parts forming above-mentioned water loop arrange the position being fixed on the regulation of base 501.

Adopt said structure by water loop, thus watertight structure improves, and the configuration precision of parts each other improves.Particularly, because secondary water tank 600 improves with the configuration precision of heat interchanger 700, therefore the control accuracy of the flow of rinse water improves.Consequently, the performance of cleaning part 500 improves, and the control accuracy of flow improves.

Below, with reference to Fig. 7 adopt the structure of Figure 14 and Figure 15 to above-mentioned water pump 516 to be described.

Figure 14 is by the stereogram shown in the outward appearance of water pump.Figure 15 is the sectional view of water pump.

As shown in Figure 14 and Figure 15, water pump 516 is that the volume shape pump of roughly L-shaped (comprising L-shaped) and piston pump are formed by such as profile.Specifically, water pump 516 by the motor part 516a of general cylindrical shape (comprising cylindrical shape), the rotary motion of motor converted to reciprocating linkage portion 516b and the piston portion 516c that driven by the reciprocating motion of linkage portion 516b and forms.Further, water sucking mouth 516d and outlet opening 516e is provided with as connector at the external surface of piston portion 516c.

In addition, when water pump 516 of present embodiment, become following structure: when driving, compare with piston portion 516c with reciprocating linkage portion 516b, the vibration that the motor part 516a be only rotated produces is few.

The action of concrete water pump 516 is: first, and when after CD-ROM drive motor portion 516a, piston portion 516c starts to move back and forth.And then, rinse water is discharged from the water sucking mouth 516d suck purge water of piston portion 516c from outlet opening 516e.Now, the rinse water of discharging from outlet opening 516e is discharged by the current of the pulsation with appropriateness along with the reciprocating motion of piston portion 516c.

Further, the outer periderm of the motor part 516a of the substantial cylindrical (comprising cylindrical) of the water pump 516 of said structure possesses buffer unit (not shown) encirclement of flexible Foamex.Further, by being inserted in by motor part 516a in the water pump setting unit 501a of general cylindrical shape (comprising cylindrical shape) at the rear portion being arranged on base 501, thus motor part 516a is supported by water pump setting unit 501a.Now, linkage portion 516b and the piston portion 516c mode being arranged to hang down downwards is by the state of suspension.

In addition, as shown in Figure 7, water pump setting unit 501a is formed by thin wall, and it is formed at the top of the foot 501b of the ribbed erected from the bottom surface of base 501.That is, by being formed by thin wall, thus the elasticity of the resin forming water pump setting unit 501a can be utilized and effectively absorb the vibration of water pump 516.

In addition, be integrally formed with the connector instant-heating and outlet hot mouth 712 of the heat interchanger 700 of buffer tank 750 and the connector of water pump 516 and water sucking mouth 516d to be connected by the tube connector of soft resin.

As mentioned above, in the water pump 516 of present embodiment, across buffer unit, the little motor part 516a of vibration is arranged on the water pump setting unit 501a formed by thin-walled of base 501.On the other hand, how vibrative linkage portion 516b is become state freely with piston portion 516c by suspension.Further, piston portion 516c etc. through soft resin tube connector 502 and be connected with buffer tank 750.Thus, suppress the vibration passing produced when driving water pump 516 to base 501, other parts and main body 200.Consequently, comfortableness and the durability of clean washing apparatus can be improved.

Particularly, water pump 516 through Foamex buffer unit and form the possessing the different material of flexible resin these two kinds of water pump setting unit 501a and supported.Therefore, it is possible to absorb the vibration of the frequency of wide region.Thereby, it is possible to effectively suppress vibration to the transmission of main body 200 further.

Below, be described with reference to the basic controlling of Fig. 6 to the cleaning part 500 of the clean washing apparatus of present embodiment.

First, as shown in Figure 6, be provided in the tap water that flows water supply pipe as rinse water from water supply connector 510, by opening sealing electromagnetic valve 514, thus rinse water is provided to secondary water tank 600.Now, made the flow of the rinse water of flowing in rinse water supply line 900 remain fixing by constant flow rate valve 513.In addition, according to the operation of remote controller 400 and operating portion 210, the driving of sealing electromagnetic valve 514 is controlled by control part 130.

Then, by driving water pump 516, the rinse water stored in secondary water tank 600 is provided to heat interchanger 700.In addition, according to the operation of remote controller 400 and operating portion 210, the driving of water pump 516 is controlled by control part 130.

Further, control part 130 drives water pump 516, and starts, to flat plate-like heater 702 (with reference to Figure 13) energising of heat interchanger 700, to start to heat rinse water.Now, control part 130 controls to flat plate-like heater 702 according to the Detection Information entering water temperature sensor 630 and go out hot water temperature sensor 730 energising.Thus, the temperature of rinse water is maintained the temperature of the setting by the warm water temperature switch 231 of operating portion 210.

Then, flow regulating valve 517 is provided to by heat interchanger 700 by the rinse water heated.Further, control part 130 controls flow regulating valve 517 according to the operation information of operating portion 210 and remote controller 400.Thus, rinse water is provided to the huckle cleaning portion 831 of spray nozzle device 800, women local cleaning part 832, either party in nozzle cleaning portion 833.Consequently, rinse water is discharged from any one outlet opening huckle cleaning outlet opening 834 (with reference to Figure 19), women local cleaning outlet opening 836 (with reference to Figure 19), nozzle cleaning outlet opening 838 (with reference to Figure 27), carries out the cleaning specified.

As mentioned above, the cleaning part of the clean washing apparatus of present embodiment is controlled, the action desired by execution.

The structure of the secondary water tank of <3>

Below, be described with reference to the structure of Fig. 9 to Figure 11 to the secondary water tank of the clean washing apparatus of present embodiment.

Fig. 9 is the stereogram of the outward appearance that secondary water tank is shown.Figure 10 is the sectional view of the transverse direction of secondary water tank.Figure 11 is the sectional view of the fore-and-aft direction of secondary water tank.

First, as shown in Figure 9, secondary water tank 600 at least by such as by the molding resin materials such as ABS water tank main body 610, level detection sensor 620 and enter water temperature sensor 630 etc. and form.Level detection sensor 620 detects the water level of the rinse water stored in water tank main body 610.Enter water temperature sensor 630 to be made up of such as thermistor etc., it detects the temperature of the rinse water be provided in water tank main body 610.

Water tank main body 610 is made up of parts such as anterior water tank 611, rear portion water tank 612 and atmosphere opening portions 613, described anterior water tank 611 forms the antetheca of water tank, two side, bottom surface and end face, described rear portion water tank 612 forms the rear wall of water tank, and described atmosphere opening portion 613 is configured in the end face of water tank main body 610.The shape of the entirety of water tank main body 610 is formed by multiple plane, and described multiple plane is made up of antetheca, rear wall, two side, bottom surface and end face, and as shown in Figure 10, shape when overlooking forms roughly quadrangle (comprising quadrangle).The antetheca of anterior water tank 611 possesses the rake retreated from midway.That is, as shown in figure 11, shape when observing from the side forms the top roughly trapezoidal shape (comprising trapezoidal shape) thinner than bottom.Thus, the section area on the top of water tank main body 610 is less than the section area of bottom.

In addition, a lower sidewall of water tank main body 610 is provided with water inlet 601, the rear wall bottom of water tank main body 610 is provided with delivery port 602.

Further, be provided with the atmospheric air open port 603 of the inside and outside connection of water tank main body 610 in the atmosphere opening portion 613 of the end face being configured at water tank main body 610.The air stored in water tank main body 610 is released to outside by atmospheric air open port 603, and the internal pressure of water tank main body 610 is maintained atmospheric pressure all the time.Thus, the inside of secondary water tank 600 maintains atmospheric pressure all the time, and the rinse water supply line 900 till the water sucking mouth 516d of water pump 516 swum over to for 600 by secondary water tank also maintains atmospheric pressure.Therefore, water pump 516 can not absorb water by the impact of hydraulic pressure variation.Consequently, the pumping function that can play stably of water pump 516.

In addition, as shown in Figure 10, the stream be communicated with the atmospheric air open port 603 in atmosphere opening portion 613 in water pump 516 is formed with the large buffer part 613a of the section area of stream.Buffer part 613a rinse water can from atmospheric air open port 603 with bubble Ground shock waves flow out situation etc. time rinse water is stored for the time being.Thus, rinse water is suppressed to flow out from atmospheric air open port 603.

Further, the inside of water tank main body 610 is provided with next door 614.The inside division of water tank main body 610 becomes into tank 615 and these two grooves of retention basin 616 by next door 614.Further, near the bottom surface of side entering tank 615, be provided with water inlet 601, near the bottom surface of the rear wall of retention basin 616, be provided with delivery port 602.

That is, formed into tank 615 and retention basin 616 owing to utilizing next door 614, therefore, in the rinse water flowed into from water inlet 601 containing air, air is released to outside from the top entering tank 615 by atmospheric air open port 603.Therefore, it is possible to only make not aeriferous rinse water flow in retention basin 616.

In addition, enter above tank 615 in water tank main body 610, be provided with barrier 617 from the sidewall of water tank main body 610 highlightedly along general horizontal direction (comprising horizontal direction), described barrier 617 is between entering between the top-open portion 615a of tank 615 and atmosphere opening portion 613.Barrier 617 possesses the size of the whole top-open portion 615a covered into tank 615.

In addition, enter the inside of tank 615, be formed with multiple rectification rib 618 at the sidewall of water tank main body 610 and next door 614 along general horizontal direction (comprising horizontal direction) is alternately outstanding.

Below, the flowing of the rinse water in secondary water tank 600 is described.

First the rinse water flowed into from the water inlet 601 of secondary water tank 600 flow into the bottom into tank 615.Further, utilize rectification rib 618 to change the direction of flowing, while enter in tank 615 rise.Now, when flowing obviously disorderly when the pressure of the rinse water flowed into from water inlet 601 is high or containing a large amount of air, rectification rib 618 pairs of current moderately carry out rectification.Further, rectification rib 618 utilizes the vortex that produces in the downstream of rectification rib 618 and by air separation contained in rinse water.

In addition, enter rise in tank 615, air separated after the rinse water upper end and flowing in retention basin 616 of crossing next door 614 store.Now, even if when the pressure of the rinse water flowed into from water inlet 601 is high or when obviously disorderly containing a large amount of air and current, also rinse water can be suppressed to flow upward by barrier 617.Therefore, it is possible to prevent rinse water from encountering atmosphere opening portion 613, directly flow out to the outside of secondary water tank 600 from atmospheric air open port 603.

As mentioned above, the rinse water flowed into from the water inlet 601 of secondary water tank 600, during entering and rising in tank 615, utilizes rectification rib 618 grade and makes air separation contained in rinse water.Separated air is released to water tank main body 610 from atmospheric air open port 603.Thus, not aeriferous rinse water is stored in retention basin 616, and is provided to heat interchanger 700 from the delivery port 602 of secondary water tank 600.

In addition, when be provided to from secondary water tank 600 be mixed into air in the rinse water of heat interchanger 700, at the producing bubbles inside of heat interchanger 700.Thus, the temperature anomaly of the inside of heat interchanger 700 rises and damages heat interchanger 700 sometimes.Therefore, the secondary water tank 600 of present embodiment arranges next door 614 in inside, prevents air to be mixed into.Thereby, it is possible to effectively prevent heat interchanger 700 from damaging.

In addition, as shown in Figure 10 and Figure 11, secondary water tank 600 possesses in inside: the public electrode 621 becoming shared electrode, and it is formed by stainless steel material; With level detection sensor 620, it is made up of the multiple level electrodes 622 arranged for each water level.In addition, in the present embodiment, the example by being made up of a public electrode 621 and two level electrodes 622 represents.

Public electrode 621 is configured in the inner surface of the antetheca bottom of water tank main body 610, and level electrode 622 is configured in the inner surface of the rear wall of water tank main body 610.Further, level electrode 622 is made up of with the lower electrode 624 being arranged at bottom the upper electrode 623 being arranged on top.Now, public electrode 621 is positioned at the position of the lower electrode 624 lower than level electrode 622, and under common using state, is configured at Riddled Condition all the time.

That is, by being arranged on different faces using public electrode 621 with as the upper electrode 623 of level electrode 622 and lower electrode 624, thus the surplus water of the inner surface using being attached to water tank main body 610 can be suppressed as storing water and error detection.

Here, carry out the water level detecting of the rinse water by means of level electrode 622 as follows.First, between public electrode 621 and level electrode 622, DC current is applied.And then, carry out sensed water level electrode 622 according to the change of voltage and whether soak, detect the water level of rinse water thus.That is, when the water level in retention basin 616 rises, lower electrode 624 and upper electrode 623 soak.Now, public electrode 621 and the voltage between lower electrode 624 and upper electrode 623 reduce.Thus, control part 130 detects the water level of rinse water according to the reduction of voltage.

In addition, the upper electrode 623 of level electrode 622 is for the detection of upper limit water level, and lower electrode 624 is for the detection of lower limit water level.Further, upper electrode 623 is arranged on the position lower than atmospheric air open port 603.Thereby, it is possible to prevent rinse water from flowing out from atmospheric air open port 603.In addition, lower electrode 624 is arranged on delivery port 602 position by the top of circulating than heat exchanger 700.Thereby, it is possible to prevent air from flowing into heat interchanger 700.

In addition, control part 130 becomes such structure: reversing with making the polar cycle of the DC current put between public electrode 621 and level electrode 622 applies.This is because, utilize the leaching being used for preventing the oxidation of the metal forming electrode and ionization from causing of the electrolysis produced when being put between public electrode 621 and level electrode 622 by DC current across rinse water.That is, when after applying DC current, sometimes there is deterioration in the level electrode short time.Therefore, by the polarity of periodically reverse current, thus suppress the deterioration that causes due to the electrolysis of level electrode.

In addition, in the present embodiment, the time being spaced apart the AC power that provides with the power supply as clean washing apparatus corresponding of polarity inversion sets.That is, being 1/50 second when the AC power provided is 50Hz, is 1/60 second when the AC power provided is 60Hz.Thus, without the need to adding new circuit in order to reversed polarity, miniaturization, cost degradation is achieved.

As mentioned above, in the clean washing apparatus 100 of present embodiment, sealing electromagnetic valve 514 is opened and makes rinse water be provided to secondary water tank 600.Further, when carrying out upper limit of detection water level by level electrode 622, closing sealing electromagnetic valve 514 and stopping supplying water.Now, full water state is become in secondary water tank 600.

Further, from the full water state of secondary water tank 600, when implementing common cleaning action, water level reduces.Further, when lower limit water level being detected by level electrode 622, again opening sealing electromagnetic valve 514 and providing rinse water to secondary water tank 600.Thus, continue to supply water until by level electrode 622 till upper limit water level being detected.

In addition, usually, the peak discharge of the rinse water stored in secondary water tank 600 is 100cc.Therefore, 65cc is set in by present embodiment from the water yield of upper limit water level to lower limit water level of secondary water tank 600.But this is an example, is certainly not limited thereto.

In addition, usually, when cleaning with the strongest cleaning force, the flow for the rinse water of cleaning is 450cc/min, and when cleaning with the most weak cleaning force, the flow for the rinse water of cleaning is set to 260cc/min.Therefore, when cleaning with the strongest cleaning force, the time that rinse water arrives lower limit water level from upper limit water level is 8.7 seconds, and when cleaning with the most weak cleaning force, the time that rinse water arrives lower limit water level from upper limit water level is 15 seconds.

In addition, usually, user cleans local required time is more than 30 seconds.Therefore, the rinse water of 130cc is also used when namely using the most weak cleaning force to carry out cleaning.That is, in cleaning action once, can be detected from upper limit water level to the change of lower limit water level at least one times by level electrode 622.

Therefore, control part 130 measures the elapsed time from upper limit water level to lower limit water level, the time that union is measured and the water yield (65cc) from upper limit water level to lower limit water level.And then, calculate the flow of rinse water.Now, when existing poor between the flow set for each cleaning strength and the flow calculated, control part 130 adjusts the output of water pump 516 to correct the flow of rinse water.

In addition, in the present embodiment, be that roughly quadrangle is illustrated for the shape of the bottom surface of secondary water tank 600, but be not limited thereto.Also can be that such as other is polygon-shaped, can also according to peripheral parts take into account or setting place situation and be out of shape.

In addition, in the present embodiment, by public electrode 621 and level electrode 622 are arranged on the example of opposed wall and antetheca and rear wall and are illustrated, but be not limited thereto.Also the face that such as antetheca wall adjacent from sidewall etc. etc. is different can be arranged at.Further, also public electrode 621 can be arranged on antetheca, and level electrode 622 is arranged on end face.In this case, the front end of lower electrode 624 and upper electrode 623 is changed length, makes them be in the position of lower limit water level, upper limit water level respectively.

In addition, in the present embodiment, be illustrated by the example forming level electrode 622 with upper electrode 623 and these two electrodes of lower electrode 624, but be not limited thereto.Also the interval of water level detecting can be set level electrode 622 grade of configuration as more than three broken down.The precision of detection and flow detection thereby, it is possible to flood further.

The structure of <4> heat interchanger

Below, the structure of Figure 12 and Figure 13 to the heat interchanger of the clean washing apparatus of present embodiment is adopted to be described.

Figure 12 is the stereogram of the outward appearance that heat interchanger is shown.Figure 13 is the sectional view of heat interchanger.

In addition, in the heat interchanger 700 of present embodiment, be integrally formed with buffer tank 750, the top of heat interchanger 700 is provided with buffer tank 750.

First, when observing from front, (with reference to Figure 13) heat interchanger 700 forms the tabular of roughly rectangle (comprising rectangle).Heat interchanger 700 at least by housing 701, pottery system flat plate-like heater 702 and go out hot water parts 703 etc. and form, wherein, by being such as mixed with in ABS resin, strengthening ABS resin that glass fiber obtains is shaping to be formed described housing 701.

Housing 701 is made up of with the back part 720 forming back part the front member 710 forming front face.Flat plate-like heater 702 is arranged in the space be formed between front member 710 and back part 720.In addition, heating channel 715 is formed by the gap between the opposed portion of front member 710 and flat plate-like heater 702 and the opposed portion of back part 720 and flat plate-like heater 702.The heat interchanger 700 formed as described so utilizes flat plate-like heater 702 and makes the instantaneous intensification of rinse water of flowing in heating channel 715.

In addition, in heat interchanger 700, possess the water inlet 711 as connector on the right side of the lower front surface of front member 710, possess hot-water outlet 712 as connector at the hot water parts 703 that go out of the right flank upper end being arranged at front member 710.

Further, as shown in figure 13, the roughly whole width range of the bottom of housing 701 be provided be connected with the water inlet 711 shown in Figure 12 enter current road 713.Become such structure: entering the upper surface on current road 713, whole width range is provided with multiple groove gap 714, the rinse water flow in current road 713 is flow in heating channel 715 by groove gap 714.In addition, groove gap 714 has the function that rinse water is flowed into equably at the whole width range of heating channel 715.

In addition, be provided with in the upper end of heating channel 715 every rib 716, become buffer tank 750 in place by the top than every rib 716.The scope of the roughly whole width (comprising whole width) every rib 716 is provided with multiple limbers 717.Thus, the rinse water heated by heating channel 715 is flow in buffer tank 750 by limbers 717.

Further, in buffer tank 750, open compartment of terrain at the scope sky of whole width (comprising whole width) and be provided with the projection 718 that such as cross sectional shape is roughly semicircle (comprising semicircle).The current of the rinse water flowed towards hot-water outlet 712 in buffer tank 750 confuse by projection 718.Thus, rinse water is mixed up, and the temperature inequality of rinse water is eliminated, and the rinse water of homogenization temperature flows out from hot-water outlet 712.

Be provided with out hot water temperature sensor 730 and cross two thermistors rising temperature pick up 731 going out hot water parts 703.What go out that hot water temperature sensor 730 detects rinse water goes out hot water temperature.Cross and rise the intensification degree excessively that temperature pick up 731 detects heat interchanger 700.Thus, the temperature of control part 130 to the rinse water flowed out from heat interchanger 700 controls.

The structure of <5> spray nozzle device

Below, the structure of Figure 16 to Figure 28 to the spray nozzle device of the clean washing apparatus of present embodiment is adopted to be described.

Figure 16 is the stereogram of the receiving state of the spray nozzle device that present embodiment is shown.Figure 17 is the sectional view along the 17-17 line shown in Figure 16.Figure 18 is the longitudinal section of the receiving state that spray nozzle device is shown.Figure 19 is the detailed section view in the B portion shown in Figure 18.Figure 20 is the sectional view along the 20-20 line shown in Figure 19.Figure 21 is the sectional elevation of the receiving state that spray nozzle device is shown.Figure 22 is the detailed section view in the C portion shown in Figure 21.Figure 23 is the longitudinal section of the huckle cleaning state that spray nozzle device is shown.Figure 24 is the detailed section view in the D portion shown in Figure 23.Figure 25 is the longitudinal section of the women local cleaning state that spray nozzle device is shown.Figure 26 is the detailed section view in the E portion shown in Figure 25.Figure 27 is the sectional elevation of the spray nozzle part of the women local cleaning state that spray nozzle device is shown.Figure 28 is the detailed section view in the G portion shown in Figure 27.

As shown in figure 16, spray nozzle device 800 is at least made up of support 810, spray nozzle part 820, drive division 860 and flow regulating valve 517 etc.Support 810 is formed by molding resin materials such as such as POM (polyoxymethylene: polyformaldehyde) or ABS, and when observing from the side, it is formed as the frame-shaped of general triangular (comprising triangle).Spray nozzle part 820 is retreated mobile along support 810.Drive division 860 drives spray nozzle part 820 to carry out advance and retreat and moves.The supply of the rinse water of flow regulating valve 517 subtend spray nozzle part 820 switches.

In addition, in the explanation of spray nozzle device below, using the storage direction of spray nozzle part as rear, using the approach axis of spray nozzle part 820 as front, the configuration of each inscape is described using right side as right, using left side as left toward the front from rear.

Support 810 is formed as the frame-shaped be made up of rake 812 and longitudinal edge portion 813, described rake 812 relative to approximate horizontal (comprising level) bottom side portion 811 and fall from rear portion towards front portion, the rear end of bottom side portion 811 and rake 812 is joined together by described longitudinal edge portion 813.At rake 812, be formed in roughly total length (comprising total length) scope and guide spray nozzle part 820 to retreat the guide rail 814 of movement and the rack guide 815 that guides the flexible tooth bar 861 of drive division 860.Further, below the front end of rake 812, be integrally formed with the portion that clasps 816 of general cylindrical shape (cylindrical shape), described in clasp portion 816 with surround mode bearing nozzles portion 820.

In addition, as shown in figure 17, the guide rail 814 of spray nozzle part 820 is guided to be formed as cross section for roughly T-shaped (comprising T-shaped).The rack guide 815 of flexible tooth bar 861 is guided to possess following structure: during from cross-section, there is the roughly U-shaped (comprising U-shaped) that a side is opened wide, in the mode of the top and bottom and a side that limit flexible tooth bar 861 to guide flexible tooth bar 861.

Rack guide 815 is also formed at longitudinal edge portion 813 and the bottom side portion 811 at the rear portion of support 810 continuously from rake 812.Now, the rake 812 of rack guide 815 connects into such as circular shape with edge 813 and longitudinal edge portion 813 with the turning of bottom side portion 811.In addition, the cross sectional shape being formed at the rack guide 815 of longitudinal edge portion 813 and bottom side portion 811 is formed as roughly U-shaped (comprising U-shaped).On the other hand, the side left surface in rake 812 opened wide of rack guide 815 opens wide, and right flank contrary in longitudinal edge portion 813 and bottom side portion 811 opens wide.Further, the support lid of such as parts in addition etc. is utilized to come the longitudinal edge portion 813 of inaccessible rack guide 815 and the open surface of bottom side portion 811.

In addition, the CD-ROM drive motor 863 that drive division 860 is rotated by the flexible tooth bar 861 be combined with spray nozzle part 820, the pinion 862 engaged with flexible tooth bar 861 and driving pinion 862 is formed.Further, drive division 860 makes spray nozzle part 820 mobile along guide rail 814 advance and retreat.

CD-ROM drive motor 863 is made up of such as stepper motor, controls the anglec of rotation by pulse signal.Further, utilize CD-ROM drive motor 863 rotation and by means of pinion 862 to drive flexible tooth bar 861.

Gap is provided with between the inner peripheral surface and the outer peripheral face of spray nozzle part 820 in the portion that clasps 816 of support 810.Further, be configured to like this: the rinse water sprayed from spray nozzle part 820 flow into the outer peripheral face coming washer jet portion 820 gap between inner peripheral surface and the outer peripheral face of spray nozzle part 820 being formed at the portion of clasping 816.

In addition, nozzle cover 801 opening and closing is arranged on the front in the portion of clasping 816 freely, carrys out opening and closing by the advance and retreat of spray nozzle part 820.Further, by nozzle cover 801 is inaccessible under the state that is contained at spray nozzle part 820, thus prevent spray nozzle part 820 by pollutions such as ight soil.

Be formed with water supply joint 817 in the bottom side portion 811 of support 810, described water supply joint 817 is by the feed pipe (not shown) be connected with rinse water supply unit and provide the tube connector 802 of rinse water to be joined to one another from support 810 to flow regulating valve 517.

Spray nozzle part 820 is at least made up of shaft-like nozzle body 830, nozzle casing 840 and linking part 850 etc., and described nozzle body 830 is by molding resin materials such as such as ABS.Nozzle casing 840 forms tubular, covers roughly whole (comprising whole) nozzle body 830.Linking part 850 draws nozzle casing 840 by nozzle body 830.

Further, as shown in Figure 6, the nozzle body 830 of spray nozzle part 820 possesses: the huckle cleaning portion 831 cleaned local; To the women local cleaning part 832 that the local of women is cleaned; And to the nozzle cleaning portion 833 etc. that spray nozzle part 820 cleans.

Huckle cleaning portion 831 is made up of huckle cleaning ejiction opening 834 and huckle cleaning stream 835, described huckle cleaning ejiction opening 834 is at the leading section of nozzle body 830 opening upward, and huckle cleaning stream 835 is communicated with from the rear end of nozzle body 830 with huckle cleaning ejiction opening 834.Further, huckle cleaning stream 835 is arranged on the lower side of nozzle body 830, is provided with bend bending upward in the below of huckle cleaning ejiction opening 834.Further, the cowling panel 835a current of rinse water being carried out to rectification is provided with at bend.Thus, the rinse water sprayed from huckle cleaning ejiction opening 834 is sprayed upward by the ejection opening 844 of nozzle casing 840.

In addition, women local cleaning part 832 is made up of women local cleaning ejiction opening 836 and women local cleaning stream 837, described women local cleaning ejiction opening 836 is configured in the rear of huckle cleaning ejiction opening 834, and described women local cleaning stream 837 cleans ejiction opening 836 from the rear end of nozzle body 830 with women local and is communicated with.Further, the rinse water sprayed from women local cleaning ejiction opening 836 is sprayed upward by the ejection opening 844 of nozzle casing 840.

In addition, as shown in figure 27, nozzle cleaning portion 833 is made up of nozzle cleaning ejiction opening 838 and nozzle cleaning stream 839, and described nozzle cleaning ejiction opening 838 is configured in the side of nozzle body 830, and described nozzle cleaning stream 839 is communicated with from the rear end of nozzle body 830 with nozzle cleaning ejiction opening 838.Further, be ejected into the inside of nozzle casing 840 from the rinse water of nozzle cleaning ejiction opening 838 ejection, and be released to the outside of nozzle casing 840 from the outfall 845 of nozzle casing 840.In addition, the rinse water sprayed from nozzle cleaning ejiction opening 838 is used for the cleaning of spray nozzle part 820 and periphery thereof.

Further, the front of spray nozzle part 820 is supported in the state be inserted in the portion that clasps 816 of support 810, the rear portion of spray nozzle part 820 be arranged in be suspended in guide rail 814 slide in state dynamic freely.And, spray nozzle part 820 is configured to, and can spray nozzle part 820 is contained in retreat from clasping between the women local cleaning positions shown in outstanding huckle cleaning position, portion 816 and Figure 25 than clasping the spray nozzle part 820 shown in portion 816 reception position rearward, Figure 23 shown in Figure 16.

In addition, nozzle casing 840 is made up of nozzle casing main body 841 and connecting member 842.Such as make stainless thin plate become cylindric and form nozzle casing main body 841, its front end face is inaccessible face, and rear end face is open surface.Connecting member 842 is by molding resin materials such as such as ABS, and formed roughly cylindric (comprising cylindrical shape), it possesses the connecting piece 843 engaged with nozzle body 830 in both sides.

In addition, on the right side of the rear end of connecting member 842, nozzle casing stop part (not shown) is integrally formed with, the sliding scale of described nozzle casing stop part limits nozzle cover 840.And then, be configured to like this: by be formed at support 810 front backstop receiving portion (not shown) and rear backstop receiving portion (not shown) abuts, thus the sliding scale of limits nozzle cover 840.

Further, a part for connecting member 842 is fixed and integration under the state that the opening of the rear end from nozzle casing main body 841 is inserted in nozzle casing main body 841.

In addition, the front upper surface of nozzle casing main body 841 is provided with an ejection opening 844, described ejection opening 844 can to clean ejiction opening 836 opposed with the huckle cleaning ejiction opening 834 of nozzle body 830 and women local.The front soffit of nozzle casing main body 841 is provided with outfall 845, and the rinse water flowed out in nozzle casing main body 841 is discharged to the outside by described outfall 845.

In addition, the internal diameter of nozzle casing 840 has the size of the external diameter being a bit larger tham nozzle body 830.Thus, be configured to can mutually slide swimmingly nozzle body 830 being inserted into nozzle body 830 and nozzle casing 840 under the state in nozzle casing 840.

In addition, the rear end face of nozzle body 830 is provided with flow regulating valve 517.Flow regulating valve 517 is made up of the valve body 517a of disc type and the stepper motor 517b of driving switching action.Further, by flow regulating valve 517 at huckle cleaning stream 835, optionally carry out switching and provide rinse water between women local cleaning stream 837 and nozzle cleaning stream 839.

In addition, the external surface of the valve body 517a of flow regulating valve 517 is provided with feed water inlet 517c, rinse water is provided to flow regulating valve 517 by described feed water inlet 517c, and feed water inlet 517c is engaged by tube connector 802 with the water supply joint 817 of support 810 and is communicated with.

Below, the linking part 850 that the connecting member 842 of nozzle casing 840 and the link receiving portion 851 of nozzle body 830 be made up of of Figure 22 and Figure 28 to present embodiment is adopted to be described.

As shown in Figure 22 and Figure 28, be formed on the right side of the periphery of the rearward end of nozzle body 830 and link receiving portion 851.Link sky before and after receiving portion 851 and open the groove that compartment of terrain is configured with two the roughly front depressed part 851a in the front of V-shape (comprising V-shape) and the rear depressed part 851b at rear.In addition, the interval of front depressed part 851a and rear depressed part 851b is arranged to clean the equal size in the interval of ejiction opening 836 with huckle cleaning ejiction opening 834 and women local.

On the other hand, the connecting member 842 of nozzle casing 840 is by the molding resin material such as such as ABS or POM of roughly cylindric (comprising cylindrical shape), and both sides, rear portion possess rearward outstanding connecting piece 843.The link projection 843a of substantially V-like shape (comprising V-shape) outstanding is to the inside formed in the rearward end of connecting piece 843.

Further, when being inserted into after in nozzle casing 840 by nozzle body 830, the link projection 843a of the connecting member 842 of nozzle casing 840 is pressed against the link receiving portion 851 of nozzle body 830 all the time by elasticity.Now, when link projection 843a and front depressed part 851a or after after depressed part 851b engages, nozzle body 830 and nozzle casing 840 become the state of link.Thus, nozzle casing 840 can be drawn by nozzle body 830 and move.

In addition, as shown in figure 22, before linking projection 843a and entering into depressed part 851a state under, as shown in figure 26, the ejection opening 844 of the women of nozzle body 830 local cleaning ejiction opening 836 and nozzle casing 840 becomes opposed state.On the other hand, as shown in figure 28, link projection 843a enter into after depressed part 851b state under, as shown in Figure 19 and Figure 24, huckle cleaning ejiction opening 834 and ejection opening 844 become opposed state.Thereby, it is possible to spray rinse water from the ejiction opening of regulation.

The structure of <6> toilet lid

Below, the structure of Figure 29 to Figure 32 to the toilet lid of the clean washing apparatus of present embodiment is adopted to be described.

Figure 29 is the stereogram illustrated under the state spun upside down by the decomposing state of toilet lid.Figure 30 is the stereogram illustrated under the state spun upside down by the confined state of toilet lid.Figure 31 is the sectional view along the 31-31 line shown in Figure 30.Figure 32 is the sectional view along the 32-32 line shown in Figure 30.

As shown in figure 29, the toilet lid 320 of present embodiment is at least made up of toilet lid main body 330, toilet lid inner surface parts 340, heat insulating member 350 and buffer unit 351 etc.Now, toilet lid main body 330 and toilet lid inner surface parts 340 by such as acrylic resin (PP) by one-body molded and formed.Heat insulating member 350 is formed by the material of such as foamed styrene.By having, flexible soft resin material i.e. such as thermoplastic elastomer resin (TPE) etc. is shaping to be formed buffer unit 351.

Further, toilet lid main body 330 possesses: the roughly upper surface portion 331 of half-oval shaped (comprising half-oval shaped); And the side surface part 332 to form with front portion and the both sides of the periphery of upper surface portion 331.The flat shape of the upper surface portion 331 of toilet lid main body 330 forms the shape (comprise similar shape) roughly similar to the profile of the toilet seat 300 shown in Fig. 1.Further, under the state that toilet lid 320 is closed, the whole upper surface of toilet seat 300 is covered.In addition, the side surface part 332 of toilet lid main body 330 is formed as the shape of a part for the side covering toilet seat 300.

Be formed with maintaining part 333 at two places of the forward inner surface of the upper surface portion 331 of toilet lid main body 330, described maintaining part 333 pairs of toilet lid inner surface parts 340 and buffer unit 351 keep.

In addition, be integrally formed with the bearing portion 334 of tubular in two rearward end of side surface part 332, described bearing portion 334 is chimeric with the turning cylinder being arranged at main body 200.And then, form such structure: side surface part 332 strutted by utilizing the elasticity of resin material, thus can load and unload relative to the turning cylinder of main body 200.

Further, be integrally formed with holding section 334a at each bearing portion 334 with the junction surface place of upper surface portion 331, described holding section 334a engages with the rear end of toilet lid inner surface parts 340.

In addition, toilet lid inner surface parts 340 are at least integrally formed with planar portions 341, side rib 342 and ribs 343 etc.Planar portions 341 forms the shape (comprise similar shape) roughly similar to the upper surface portion 331 of toilet lid main body 330.Side rib 342 is formed with erecting along right angle orientation in the both sides of planar portions 341.Ribs 343 is arranged on the external surface of side rib 342, strengthens the intensity of side rib 342.

Further, under the state shown in Figure 29, the front portion of planar portions 341 and the periphery of both sides form curved upward, towards planar portions 341 front end and be formed with the thinner jointing edge of wall thickness 347.In addition, owing to possessing jointing edge 347, therefore, when toilet lid main body 330 and toilet lid inner surface parts 340 being assembled up, the close contact of periphery can be improved.

Be integrally formed with joint portion 344 at front two place of the planar portions 341 of toilet lid inner surface parts 340, described joint portion 344 is combined with the maintaining part 333 being formed at toilet lid main body 330.Screw hole is offered in the central authorities of joint portion 344.Further, toilet lid main body 330 and toilet lid inner surface parts 340 are configured to by means of screw 322 and are fixed.Further, be formed with snap-latch piece 345 in the both sides of the rearward end of toilet lid inner surface parts 340, described snap-latch piece 345 engages with the holding section 334a being formed at toilet lid main body 330.

In addition, as shown in figure 29, under the state making the face opposed with the toilet lid main body 330 shown in Figure 30 be in below, the depressed part 346 caved in upward is formed with in the both sides of the planar portions 341 of toilet lid inner surface parts 340.Further, depressed part 346 is formed near front end from the rear end of the planar portions 341 of toilet lid inner surface parts 340.

In addition, as shown in figure 31, usually, in the part of planar portions 341, the little gap 321 of such as below 1mm between toilet lid main body 330 and toilet lid inner surface parts 340, is configured to be formed.But, the part abutted partly is also sometimes there is due to the deviation etc. of the shape of profiled part.In addition, in the part of depressed part 346, between toilet lid main body 330 and toilet lid inner surface parts 340, the gap 321 being formed with the most about 3cm is configured to.

Further, heat insulating member 350 is formed as the tabular when overlooking for roughly rectangle (comprising rectangle).Specifically, heat insulating member 350 is shaped to the shape in the depressed part 346 that can be contained in toilet lid inner surface parts 340.Thus, heat insulating member 350 is held in the inside, gap 321 formed by toilet lid main body 330 and toilet lid inner surface parts 340.

In addition, as shown in figure 32, the foot 351a in the maintaining part 333 of toilet lid the main body 330 and abutting part 351b that abuts with the upper surface of toilet seat 300 is embedded in shaping integratedly and form buffer unit 351.Impact when toilet lid 320 abuts with toilet seat 300 by buffer unit 351 relaxes.The foot 351a of buffer unit 351 is configured to: be not easy by the maintaining part 333 that is pressed in toilet lid main body 330.Therefore, abutting part 351b is formed as the size being greater than foot 351a.

Below, the assembling of the toilet lid 320 of said structure is described particularly.

First, two heat insulating members 350 are configured in the assigned position of the inner surface of toilet lid main body 330.In this condition, the snap-latch piece 345 of toilet lid inner surface parts 340 is made to engage with the holding section 334a of toilet lid main body 330.Thus, engage with toilet lid main body 330 at the rear portion of the state lower toilet interior surface parts 340 built with heat insulating member 350.

Then, as shown in figure 32, the joint portion 344 of toilet lid inner surface parts 340 is engaged with the maintaining part 333 of toilet lid main body 330, and utilize screw 322 to be fixed.Thus, toilet lid inner surface parts 340 and toilet lid main body 330 are fixed through screw 322.

Then, utilize screw 322 and after being fixed, buffer unit 351 be pressed in maintaining part 333.Thus, buffer unit 351 is fixed in maintaining part 333.

Namely, as shown in Figure 31 and Figure 32, under state toilet lid main body 330, toilet lid inner surface parts 340 and buffer unit 351 assembled up, jointing edge 347 and the inner surface of toilet lid main body 330 of toilet lid inner surface parts 340 become the state of roughly close contact.Thereby, it is possible to suppress the air of the inside, gap 321 formed between toilet lid main body 330 and toilet lid inner surface parts 340 to flow.Consequently, the effect of heat insulation of toilet lid 320 improves.

As mentioned above, clean washing apparatus according to the present embodiment, arranges next door in secondary water tank, is formed into tank and retention basin, arranges atmospheric air open port at the end face of secondary water tank.Thus, the rinse water containing air flowed into from the water inlet near the bottom entering tank is to enter in tank between the rising stage air at least partially separated.Separated air is released to secondary water tank from atmospheric air open port.On the other hand, the rinse water that air content reduces is crossed next door and flow in retention basin.Further, the rinse water of air content minimizing is flowed out from the delivery port near the bottom of retention basin.Therefore, the rinse water that air content is few is provided to heat interchanger.Thereby, it is possible to the bubble produced in minimizing heat interchanger, improve the thermal efficiency of heat interchanger.Consequently, the minimizing of heat interchanger damage and the raising of durability can be realized.

In addition, clean washing apparatus according to the present embodiment, without the need to arranging the special flow transmitter for detecting flow in addition in water loop, utilizes the level detection sensor being arranged at secondary water tank to carry out the change of sensed water level, computing flow.Thereby, it is possible to simplify the structure of water loop, and the reduction of cost can be realized.

In addition, clean washing apparatus according to the present embodiment, is arranged on different faces by the public electrode and level electrode that are arranged at the level detection sensor of secondary water tank.Thereby, it is possible to suppress the surplus water of the inner surface using being attached to water tank main body as the situation storing water and error detection.Consequently, the accuracy of detection of detecting sensor of can flooding and reliability.

In addition, clean washing apparatus according to the present embodiment, vibrates little motor part and is arranged on the water pump setting unit of base across the buffer unit with flexible Foamex by water pump.Further, buffer tank connects by means of tube connector.Thereby, it is possible to suppress the vibration passing of water pump generation when driving to base, other parts and main body.

As described above, clean washing apparatus of the present invention comprises: spray nozzle device, and it sprays rinse water; Rinse water supply line, rinse water is provided to spray nozzle device by it; And control part.Rinse water supply line possesses: water pump, and rinse water is delivered to spray nozzle device by it; Heat interchanger, it is in the upstream side of water pump, heats rinse water; Secondary water tank, it is in the upstream side of heat interchanger, and a part for rinse water supply line is opened wide to air; Sealing electromagnetic valve, it is in the upstream side of secondary water tank, provides and stop rinse water to rinse water supply line; And base, the parts forming rinse water supply line are set at this base.Further, water pump possesses motor part, linkage portion and piston portion, and base possesses the water pump setting unit of the tubular arranging water pump.Further, water pump also can have such structure: utilize buffer unit to surround the periphery of motor part, motor part is inserted into across buffer unit and is supported on water pump setting unit.

Thus, little motor part is supported in base water pump setting unit place across buffer unit is vibrated.Therefore, it is possible to suppress the vibration passing of water pump generation when driving to base and main body.Consequently, comfortable clean washing apparatus can be realized.

In addition, the water pump of clean washing apparatus of the present invention also can like this: motor part, linkage portion and piston portion are configured to L-shaped, and motor part is flatly inserted into water pump setting unit, the state that linkage portion and piston portion hang down with being arranged to vertical.

According to this structure, the motor part of water pump is stably supported on base.Further, the state that the linkage portion of large vibration and piston portion are arranged to suspension is produced.Thereby, it is possible to suppress vibration to the transmission of main body more reliably.

In addition, clean washing apparatus of the present invention also can like this: assigned position sealing electromagnetic valve, secondary water tank and heat interchanger being arranged on base, the connector each other of sealing electromagnetic valve and secondary water tank and secondary water tank and heat interchanger is connected directly through liner, heat interchanger and water pump through soft resin tube connector and be connected.

Thereby, it is possible to improve sealing electromagnetic valve, secondary water tank and heat interchanger precision is set.Further, the vibration passing that water pump can be suppressed to produce is to these parts.Consequently, the control accuracy of cleaning part can be improved.

Claims (3)

1. a clean washing apparatus, this clean washing apparatus comprises:

Spray nozzle device, it sprays rinse water;

Rinse water supply line, described rinse water is provided to described spray nozzle device by it; And

Control part,

Described rinse water supply line possesses:

Water pump, described rinse water is delivered to described spray nozzle device by it;

Heat interchanger, it is in the upstream side of described water pump, heats described rinse water;

Secondary water tank, it is in the upstream side of described heat interchanger, and a part for described rinse water supply line is opened wide to air;

Sealing electromagnetic valve, it is in the upstream side of described secondary water tank, provides and stop described rinse water to described rinse water supply line; And

Base, arranges the parts forming described rinse water supply line at this base,

Described water pump possesses motor part, linkage portion and piston portion,

Described base possesses the water pump setting unit arranging described water pump,

Described water pump has such structure: utilize buffer unit to surround the periphery of described motor part, described motor part is supported in described water pump setting unit across described buffer unit.

2. clean washing apparatus according to claim 1, wherein,

The described motor part of described water pump, described linkage portion and described piston portion are configured to L-shaped,

Described motor part is flatly supported on described water pump setting unit, the state that described linkage portion and described piston portion hang down with being arranged to vertical.

3. clean washing apparatus according to claim 1 and 2, wherein,

Described sealing electromagnetic valve, described secondary water tank and described heat interchanger are arranged on the assigned position of described base,

The connector each other of described sealing electromagnetic valve and described secondary water tank and described secondary water tank and described heat interchanger is connected directly by liner,

Described heat interchanger and described water pump are connected by tube connector.