JP2003339611A5 - - Google Patents

Description

[0005]
[Means for Solving the Problems]
Dishwashing machine according to claim 1 of the present invention includes a cleaning tank for accommodating the dishes, the water supply valve apparatus for controlling the supply of water to the cleaning tank, electrolyzed water accumulated in the bottom of the cleaning tank or a washing pump for the washing water is discharged to the injection or outside with respect to tableware, a DC electric generator for generating a DC voltage from an AC power source, the water is electrolyzed by direct current voltage from the direct-current electricity generating device generate electrolyzed water, and an electrolyzer for water electrolysis water to the cleaning tank, a boiler having a heating means, connected to said boiler, a steam injection unit for injecting steam into the cleaning tank, the and waterways 2 direction switching device for switching the water supply to the electrolyzer or the boiler, a water supply pump for supplying water electrolysis water in the cleaning tank into the waterway 2 direction switching device, the water supply valve unit, the washing pump, the DC electric onset Device, the heating means includes a control means for driving and controlling the waterway 2 direction switching device and the water supply pump, said control means water a predetermined amount of water into the cleaning tank by opening the water supply valve assembly, then feedwater is switched operation of the said water channel 2 direction switching device with closing the water supply valve unit drives the water supply pump to the electrolyzer, by operating the DC electric generator is the electrolyzer to produce the electrolyzed waters predetermined time is circulated into the washing tank through again the electrolyzer, it is then energized the waterway 2 direction switching device to said heating means causes the switching operation to feed water to the boiler, heated by the boiler the washed vaporized was electrolyzed water injected into dishes contained in the cleaning tank from the steam injection unit is obtained to perform a predetermined time.

Dishwashing machine according to claim 2 of the present invention, predetermined washing said control means injects electrolysis water heated vaporized in the boiler to the dishes contained in the cleaning tank from the steam injection section after performing time, the water supply pump is stopped energization of said heating means with stops, electrolysis water accumulated in the bottom of the cleaning tank by driving the washing pump so as to jet against crockery It is what.

Dishwashing machine according to claim 3 of the present invention is discharged, a cleaning tank for accommodating the dishes, alkaline water accumulated in the bottom of the cleaning tank, injection or the outside with respect to the acidic water or wash water dishes a washing pump for the electrolyzed water temporary storage tank for temporarily storing the acidic water, a boiler having a heating means, connected to said boiler, a steam injection unit for injecting steam into the cleaning tank, from an AC power source a DC electric generator for generating a DC voltage, the electrolyzing water generated by separating the alkaline water and acidic water by a DC voltage from the DC power generator, and water alkaline water to the boiler, the acidic and electrolyzer for water supply water into the cleaning tank through the temporarily store tank, the electrolyzer or a waterway 2 direction switching device for switching the water supply to the boiler, the alkaline water in the cleaning tank waterway 2 Direction A water supply pump for supplying water to the switching device, the water supply valve unit, the washing pump, the DC electrical generator, said heating means includes a control means for driving and controlling the waterway 2 direction switching device and the water supply pump, the control means, said open the water supply valve assembly and the water supply a predetermined amount of water into the cleaning tank, the water channel 2 direction switching device to the electrolyzer with drives then the feed water pump by closing the water supply valve unit of water in to the switching operation, the predetermined time is circulated to the DC electric generator operation is allowed by the electrolyzer is the electrolysis generated alkaline water again through the cleaning tank unit, then the waterway 2 direction switching device was energizing the heating means causes the switching operation to feed water to the boiler, the alkaline water heated vaporized in the boiler to the cleaning tank from the steam injection section Injection to washing capacity has been crockery is obtained to perform a predetermined time.

Dishwashing machine according to claim 7 of the present invention sends switching the polarity of the voltage of the DC electric generator to be applied to the electrolyzer, the acidic water produced by the electrolyzer to the boiler, said boiler in is the heat vaporization and acidic water obtained by injection to wash the dishes contained in the cleaning tank from the steam injection section to perform a predetermined time.

Reference numeral 29 denotes a cylindrical high-speed injection boiler disposed in the upper part of the dishwasher main body 1, and 30 denotes a steam injection unit that is connected to the high-speed injection boiler 29 and includes fine holes for jetting steam into the cleaning tank 2. A jet nozzle 31 is a second heater that is a second heating means provided in the high-speed injection boiler 29. Reference numeral 37 denotes a connecting pipe that connects the high-speed injection boiler 29 to a water channel two-way switching device described later.
A drain hose 38 is connected to the first water intake pipe 17, 39 is a water supply pump, 40 is a second water intake pipe for taking water from the water storage tank 16, and is connected to the water supply pump 39. 41 is a second water conduit connected to the water supply pump 39, 42 is connected to the water supply hose 23, a water supply valve device for supplying water into the cleaning tank 2, 43 is connected to the second water conduit 14, and tap water Is a two-way switching device for supplying water to the electrolysis device and the cylindrical boiler 29.
44 is a salt charging device, and 46 is a filtration filter provided at the bottom of the water storage tank 16.

In FIG. 4, 25 is a first electrode of the electrolyzer 9a, 26 is a second electrode of the electrolyzer 9a, and 27 is a spacer provided on each of the first electrode 25 and the second electrode 26. . 47 is provided in the lower part of the salt automatic charging device 44 and is used to feed the salt 24 into the washing tank 2, and 48 is built in the salt automatic charging device 44 for opening and closing the salt charging port 47. A solenoid 49 is a salt replenishing port provided at a lower portion of the automatic salt charging device 44.
In FIG. 4, reference numeral 5 denotes a control unit which is a control means constituted by a microcomputer, for example, a storage unit (not shown) for storing a program from the cleaning process to the rinsing process, and a timer unit for managing the time of each process. (Not shown).
When the controller 5 receives various signals from the operation unit 4 and signals from the flow meter 15, based on these input signals and a program stored in the storage unit, the direct current electricity generator 8 and the cleaning pump 18. The first heater 21, the second heater 31, the water supply pump 39, the water supply device 42, and the water channel two-way switching device 43 are driven and controlled.

Embodiment 2. FIG.
FIG. 6 is a cross-sectional view showing the configuration of the dishwasher according to Embodiment 2 of the present invention, and FIG. 7 is a cross-sectional view showing the main part of the dishwasher.
The dishwasher of the second embodiment is also called a circulation type mixing type.
In the second embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and the description of the overlapping components is omitted.
In this second embodiment, a box-like boiler 10 provided with a second heater is connected to the electrolyzer 9a, and three injection ports which are steam injection units for injecting steam into the cleaning tank 2 to the boiler 10 The configuration in which 12 is provided is different from the first embodiment.

Embodiment 3 FIG.
FIG. 8 is a cross-sectional view showing a configuration of a dishwasher according to Embodiment 3 of the present invention, and FIG. 9 is a cross-sectional view showing a diffusion nozzle of the dishwasher.
The dishwasher of this Embodiment 3 is also called a circulation type mixing type.
In the third embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and the description of the overlapping components is omitted.
The third embodiment is a steam injection unit in which a high-speed injection boiler 29 provided with a second heater 31 is connected to the electrolyzer 9a, and the high-speed injection boiler 29 diffuses and injects steam into the cleaning tank 2. The configuration in which a certain diffusion nozzle 32 is connected is different from the first embodiment.

Embodiment 5 FIG.
FIG. 13 is a cross-sectional view showing the configuration of the dishwasher according to Embodiment 5 of the present invention, and FIG. 14 is a cross-sectional view showing the main part of the dishwasher.
The dishwasher of the fifth embodiment is also called a circulation type separation type.
In the fifth embodiment, the same components as those of the fourth embodiment are denoted by the same reference numerals, and the description of the overlapping components is omitted.
The fifth embodiment, the second box-shaped boiler 10 where the heater 31 is provided is connected to the first electrode 25 side of the electrolyzer 9b, injects steam into the washing tub 2 to the boiler 10 the steam The configuration in which three injection ports 12 that are injection units are provided is different from the fourth embodiment.

Embodiment 6 FIG.
FIG. 15 is a cross-sectional view showing a configuration of a dishwasher according to Embodiment 6 of the present invention.
The dishwasher of the sixth embodiment is also called a circulation type.
In the sixth embodiment, the same components as those of the fourth embodiment are denoted by the same reference numerals, and the description of the overlapping components is omitted.
In the sixth embodiment, a high-speed injection boiler 29 provided with a second heater 31 is connected to the first electrode a side of the electrolyzer 9b, and steam is supplied to the high-speed injection boiler 29 in the cleaning tank 2. The configuration in which a diffusion nozzle 32 that is a vapor injection unit that performs diffusion injection is connected is different from the fourth embodiment.

Claims (4)

A cleaning tank for accommodating the dishes, a water supply valve unit for controlling the supply of water to said cleaning tank, injection or outside the electrolysis water or washing water accumulated on the bottom of the washing tub with respect to tableware a washing pump for discharging, a DC electric generator for generating a DC voltage from an AC power source to generate electrolyzed water by electrolysis of water by a DC voltage from the DC power generator, electrolysis into the cleaning tank and electrolyzer for water supply water, and a boiler having a heating means, connected to said boiler, said the cleaning steam injection unit for injecting steam into the vessel, waterway 2 for switching the water supply to the electrolyzer or the boiler a direction switching device, the electrolysis water in the washing tank and the water supply pump for supplying water to the water channel 2 direction switching device, the water supply valve unit, the washing pump, the DC electrical generator, said heating means, said water channel 2 direction A control means for driving and controlling the conversion device and the water supply pump,
Said control means, said open the water supply valve assembly and the water supply a predetermined amount of water into the cleaning tank, the electrolysis of the water channel 2 direction switching device with driving the then the feed water pump by closing the water supply valve unit feedwater is switching operation to the device, a predetermined time is circulated to the DC electrical generator the electrolyzer is operated to have generated electrolyzed water the cleaning tank through again the electrolyzer, then the waterway 2 the direction switching device is energized to said heating means causes the switching operation to feed water to the boiler, and injected electrolysis water heated vaporized in the boiler to the dishes contained in the cleaning tank from the steam injection section The dishwasher is characterized in that the washing is performed for a predetermined time. After the control means performing a predetermined time injection and cleansed electrolysis water heated vaporized in the boiler to the dishes contained in the cleaning tank from the steam injection section, the stops the supply water pump the energization of the heating means is stopped, dishwashing according to claim 1, wherein the electrolysis water accumulated in the bottom of the cleaning tank by driving the washing pump was set to be jetted against crockery Machine. A cleaning tank for accommodating the dishes, the alkaline water accumulated in the bottom of the cleaning tank, a washing pump for discharging the acidic water or wash water jetting or outside the apparatus with respect to tableware, electrical storing momentarily the acidic water and at decomposition water one storage tank, the boiler having a heating means, connected to said boiler, a steam injection unit for injecting steam into the cleaning tank, a DC electric generator for generating a DC voltage from an AC power source, the DC the DC voltage from the electricity generating device electrolyzing water generated by separating the alkaline water and acidic water, and water and alkaline water to the boiler, the acidic water into the cleaning tank through the temporarily store tank and electrolyzer for water supply, and waterways 2 direction switching device for switching the water supply to the electrolyzer or the boiler, the feed water pump for water alkaline water in the cleaning tank into the waterway 2 direction switching device, before Water supply valve unit, the washing pump, the DC electrical generator, said heating means includes a control means for driving and controlling the waterway 2 direction switching device and the water supply pump,
Said control means, said open the water supply valve assembly and the water supply a predetermined amount of water into the cleaning tank, the electrolysis of the water channel 2 direction switching device with driving the then the feed water pump by closing the water supply valve unit feedwater is switching operation to the device, a predetermined time is circulated to the DC electric generator operation is allowed by the electrolyzer is the electrolysis generated alkaline water again through the cleaning tank unit, then the waterway two directions the switching device is energized to said heating means causes the switching operation to feed water to the boiler, the injection to the alkaline water heated vaporized in the boiler to the dishes contained in the cleaning tank from the steam injection section cleaning A dishwasher characterized in that it performs for a predetermined time. Switching the polarity of the voltage of the DC electric generator to be applied to the electrolyzer, the acidic water produced by the electrolyzer feed to the boiler, the acidic water heated vaporized in the boiler from the steam injection section The dishwasher according to any one of claims 3 to 6, wherein washing is performed for a predetermined time by spraying on the tableware stored in the washing tank.