KR19980063877A - Dishwasher and dishes - Google Patents

Abstract

According to the present invention, it is possible to select a cleaning course in response to food contamination, and to select a desired heating rinsing temperature regardless of the cleaning course selected in response to the contamination of tableware, It is an object of the present invention to provide a dish washing machine and a dish washing method capable of improving efficiency, and in the configuration, the washing tank 2, heating means 5 for heating water, and the washing tank speed Control means 17 for controlling at least a washing stroke, a rinsing stroke, and a drying stroke of the dishes stored in the washing machine, wherein the washing stroke has a plurality of washing courses having different washing methods, and the rinsing strokes are separated from each other. The control means has a plurality of heating rinsing courses having different rinsing temperatures, the drying stroke has a plurality of drying courses, and irrespective of the cleaning course selected from the plurality of cleaning courses, The control means controls to execute the plurality of heating rinsing courses, and the control means controls to execute at least one drying course selected from the plurality of drying courses, regardless of the cleaning courses selected from the plurality of cleaning courses. I did it.

Description

Dishwasher and dishes

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a dishwasher and a method of washing dishes that store dishes in a washing tank, and wash, rinse, and dry the dishes.

Conventionally, this type of dish washer has been constructed as shown in FIG. The configuration will be described below.

In FIG. 5, the dish washing body 1 includes a washing tank 2 provided therein and a dish basket 4 for storing the dishes 3 installed in the washing tank 2. Moreover, in the washing tank 2, the heater (heating means) 5 which heats the washing water in the washing tank 2 is installed, and the washing pump 6 is provided in the lower surface of the washing tank 2. As shown in FIG. . The washing water is sprayed from the washing nozzle 7 to wash the dishes 3 stored in the dish basket 4. The water supply valve 8 is a valve for supplying tap water into the washing tank 2.

The washing water in the washing tank 2 is drained by a drain pump (not shown).

The temperature sensor (temperature detecting means) 9 is composed of a thermistor and is attached to the lower surface of the cleaning tank 2.

The temperature sensor 9 is input to the control apparatus 10, detects the temperature of the washing water in the washing tank 2, controls the temperature of the washing water by the controller 10, and at the same time the drying stroke Temperature control

The blowing fan 11 is operated in a drying stroke, intakes from the intake hole 12 formed in the rear part of the washing | cleaning base body 1, and blows intaken air from the blowing hole 13 in the washing tank 2. The exhaust gas is exhausted by the exhaust hole 14. In this way, the tableware 3 in the washing tank 2 is dried. The door 15 is opened and closed freely on the front surface of the cleaning tank 2.

The control device 10 is formed under the front surface of the dish washing body 1, and the control device can select a plurality of cleaning courses such as a "treatment" course, a "standard" course, and a "speedy" course. To control the operation of the heater 4, the washing pump 6, the water supply valve 8, the blower fan 11, the drain pump, and the like to clean and rinse the dishes 3 stored in the washing tank 2; The drying stroke is controlled sequentially.

In the "cleaning" course, when the temperature of the washing water reaches a predetermined temperature (for example, 57 ° C) and the washing time reaches a predetermined time (for example, 33 minutes), the washing operation ends. And rinsing with tap water a plurality of times, thereafter a heating rinsing is performed in which the washing water is heated to a predetermined temperature (for example, 67 ° C), and thereafter, drying operation is performed for the set drying time.

In the "standard" course, when the temperature of the washing water is a predetermined temperature (e.g., 57 deg. C) and the cleaning time is a predetermined time (e.g., 23 minutes) shorter than the "determining" course, After completion of the stroke, and in the same manner as in the "cleaning" course, rinsing is performed several times with tap water, and then a heating rinse is performed to heat the washing water to a predetermined temperature (for example, 67 ° C), and then the set drying is performed. Run dry for an hour.

In the "speedy" course, when the temperature of the washing water is a predetermined temperature (e.g., 45 deg. C) and the cleaning time is a predetermined time (e.g., 15 minutes) shorter than the "standard" course, The rinse is performed with a smaller number of rinses with tap water, and then a heating rinse is performed to heat the washing water to a predetermined temperature (for example, 67 ° C), and thereafter, drying operation is performed for the set drying time. .

The operation in the above configuration will be described.

The user opens the door 15 to the front, arranges the dishes 3 in the dish basket 4, stores them in the washing tank 2, puts the detergent, and then starts the cleaning course according to the dirt of the dishes 3 Select to start operation. When the operation is started, the operation of the heater 4, the washing pump 6, the water supply valve 8, the blower fan 11, the drainage pump, etc. is controlled by the controller 10, and the dish basket 4 The tableware 3 housed in the) is sequentially cleaned, rinsed and dried.

At this time, according to the selected washing course, the temperature and time of the rinsing stroke and the like of the rinsing stroke are automatically advanced according to the preset program.

In the conventional configuration as described above, the temperature and time of the washing stroke and the temperature and time of the rinsing stroke are automatically advanced according to a preset program according to the selected washing course. In this case, the control method of the rinsing stroke is also determined, and as a result, there is a problem that there is no choice of the control method of the rinsing stroke.

According to the present invention, it is possible to select a rinsing stroke control method corresponding to a plurality of washing courses, and to select a rinsing stroke without depending on the washing course selected in response to the defectiveness of the dishes, and to maintain the temperature of the dishes. The present invention aims at making the changeable and improving the efficiency of the drying stroke after the rinsing stroke.

1 is a longitudinal sectional view of the dishwasher of the first embodiment of the present invention;

Fig. 2 is a block diagram of the dishwasher of the first embodiment of the present invention.

3 is an enlarged front view of an operation display unit of the dish washing machine according to the first embodiment of the present invention;

4 is a time chart showing a temperature change of the washing water of the dish washing machine according to the first embodiment of the present invention.

5 is a longitudinal cross-sectional view of a conventional dishwasher.

* Description of the symbols for the main parts of the drawings *

DESCRIPTION OF SYMBOLS 1 The main body of a washing | cleaning machine 2: The washing tank

3: tableware 4: tableware basket

5: heater (heating means) 6: cleaning pump

7: cleaning nozzle 8: water supply valve

9: temperature detecting means (thermistor) 10: control device

11: blower fan 12: intake hole

13 blower hole 14 exhaust hole

15: door 16: control device

17: control means 18: input setting means

18a: course setting switch 18b: drying time setting switch

18c: Rinse temperature setting switch 18d: Start / pause switch

19: power switching means 20: drainage pump

21: Display start 21a: Dedication course display lamp

21b: Standard course display lamp 21c: Speedy course display lamp

21d: Scheduled cleaning display lamp 21e: Warm air 60 minutes display lamp

21f: Warm air 20 minutes display lamp 21g: Blowing air 120 minutes display lamp

21h: Dry key indicator lamp 21i: High temperature rinse indicator lamp

21j: standard rinse indicator lamp 22: storage means

23: level detection means 24: power supply

The dishwasher of the present invention includes a washing means and heating means for heating water, and control means for controlling at least a washing stroke, a rinsing stroke and a drying stroke of the dishes stored in the washing tank. The rinsing stroke has a plurality of heating rinsing courses having different rinsing temperatures, and the control means controls to execute at least one heating rinsing course selected from the plurality of heating rinsing courses.

This configuration makes it possible to select a preferable heating rinsing temperature, maintain the temperature of the dishes at a desirable temperature, and further improve the efficiency of the drying operation.

Particularly preferably, the cleaning operation has a plurality of cleaning courses having different cleaning methods, and regardless of the cleaning courses selected from the plurality of cleaning courses, the control means is selected from the plurality of heating rinsing courses. Control to run.

This configuration makes it possible to select a cleaning course corresponding to the dirty dishes, and to select a desired heating rinse temperature irrespective of the cleaning course selected in response to the dirty dishes, further improving the above effect.

Particularly preferably, the drying administration has a plurality of drying courses and the control means controls to execute at least one drying course selected from the plurality of drying courses, regardless of the cleaning courses selected from the plurality of cleaning courses.

This configuration makes it possible to select a desired drying course irrespective of the selected heating rinsing course, to shorten the drying time and to improve the above effect.

Particularly preferably, at least one of the heating rinse courses selected from the plurality of heating rinse courses is provided on the display means. This configuration makes it possible to easily recognize the temperature indicator of the heating rinse stroke, and as a result, it is possible to prevent a mistake in operation.

It is particularly preferable to further include heating rinsing and temperature switching means, wherein the at least one heating rinsing course is set by an operation of the heating rinsing temperature changing means among the plurality of heating rinsing courses, and the control means is configured to include the at least Control to run one heating rinse course.

By this configuration, the setting operation of the heating rinse course becomes easy, and as a result, the error of operation can be prevented.

Particularly preferably, the rinse stroke has at least one water rinse (water rinse) course in addition to the plurality of heating courses, and the control means controls the heating rinse course to be executed after the water rinse course is executed. do.

By this configuration, the rinsing effect of the tableware is further improved and the effect is further improved.

Particularly preferably, the plurality of heating rinsing courses have a rinsing stroke at high temperature rinsing temperatures in excess of 70 ° C.

By this structure, the said effect is acquired and it becomes possible to rinse a tableware sanitarily and cleanly.

Particularly preferably, the plurality of heating rinsing courses have a rinsing stroke at low temperature rinsing temperatures of less than 55 ° C.

By this configuration, the above-mentioned effect can be obtained, and the rinsing of the utensils at a low temperature can be performed corresponding to the heat resistance temperature of the utensils, and the deterioration of the utensils can be prevented.

Particularly preferably, the heating means heats the water sprayed onto the tableware.

This configuration achieves the above effects and further improves the washing and rinsing effects of the dishes.

Especially preferably, further comprising a temperature detecting means for detecting the temperature of the water, wherein the control means controls the heating means based on the information from the temperature detecting means.

This effect further improves the above effect.

The washing method of the tableware according to the present invention comprises selecting one heating rinsing course from (1) a step of washing dishes stored in a washing tank with water, and (2) a plurality of heating rinsing courses having different rinsing temperatures. And a rinsing stroke using heating water, and a step of drying the dish, having finished rinsing.

By the above configuration, the preferable heating rinse temperature can be selected, the temperature of the dishes can be maintained at the desired temperature, and the efficiency of the subsequent drying administration can be improved.

Particularly preferably, the one heating rinse course selected from among the plurality of heating rinse courses is stored in the control means, and the rinsing stroke and the drying stroke to be washed are controlled and executed by the control means.

This configuration achieves the above effects and at the same time enables automatic cleaning, which greatly simplifies the cleaning operation.

Particularly preferably, the cleaning process has a plurality of cleaning courses having different cleaning methods, and one cleaning course selected from the plurality of cleaning courses is stored in the control means, and the cleaning process and the rinsing stroke and the cleaning process are performed. The drying stroke is controlled and executed by the control means.

This configuration makes it possible to select a cleaning course in response to the dirtyness of the tableware, and a desired heating rinsing temperature can be selected regardless of the cleaning course selected in response to the dirtyness of the tableware, thereby further improving the above effect.

Particularly preferably, the drying stroke has a plurality of drying courses, and one drying course selected from the plurality of drying courses is stored in the control means, and the washing stroke, the rinsing stroke and the drying stroke are the control means. It is controlled by and executed.

This configuration makes it possible to select a desired drying course irrespective of the heat rinsing course selected, thereby shortening the drying time and improving the above effects.

Particularly preferably, one heating rinse course selected from the plurality of heating rinse courses is displayed on the display means.

This configuration makes it possible to easily recognize the temperature indicator of the heating rinse course, and as a result, it is possible to prevent a mistake in operation.

Particularly preferably, the rinsing stroke is a stroke in which a water rinsing course is executed using unheated water, and then the heating rinsing course is executed.

This configuration further improves the rinsing effect of the tableware and at the same time the effect is further improved.

Particularly preferably, the plurality of heating rinse courses is a rinsing stroke at a high temperature rinse temperature exceeding 70 ° C.

This configuration makes it possible to obtain the above effects and to rinse the dishes cleanly and sanitarily.

Particularly preferably, the plurality of heating rinsing courses are rinsing at a low temperature rinsing temperature of less than 55 ° C.

With this configuration, the above-described effect is obtained, and the rinsing of the utensils at a low temperature is possible in response to the heat resistance temperature of the utensils, and heat prevention by the heat of the utensils is attained.

Particularly preferably, the water is supplied to the washing tank while spraying toward the tableware.

By this constitution, the above effects are obtained, and the washing and rinsing effects of the tableware are further improved.

Particularly preferably, the heated water is supplied to the washing tank while spraying toward the dishware.

By this constitution, the above effects are obtained, and the washing and rinsing effects of the tableware are further improved.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In addition, the thing with the same structure as a conventional example attaches | subjects the same code | symbol, and abbreviate | omits description.

Example 1

A longitudinal sectional view of the dishwasher of the first embodiment of the present invention is shown in FIG. 1 and a block diagram of the dishwasher is shown in FIG.

1 and 2, the control device 16 is formed under the front surface of the dish washing body 1, the control means 17, the input setting means 18, the power switching means 19, the display means ( 21 and a storage means 22.

The control means 17 is based on the setting by the input setting means 18, via the power switching means 19, the heater 4, the washing pump 6, the water supply valve 8, the blowing piece 11, The operation of the drain pump 20 or the like is controlled, and the steps of washing the dishes 3 stored in the washing tank 2, the rinsing (rinsing) stroke, and the drying stroke are sequentially controlled. The display means 21 displays setting contents and the like set by the input setting means 18.

The storage means 22 stores the data necessary for the control means 17 to sequentially control each step of washing, rinsing and drying.

The water level detecting means 23 detects the water level of the cleaning tank 2.

The operation display part of the control apparatus 16 is comprised as shown in FIG.

The input setting means 18 includes a course setting switch 18a, a drying time setting switch 18b, a rinse temperature setting switch 18c, a start / pause switch 18d, and a power switch 24.

The course setting switch 18a sets a cleaning course such as a "treatment" course, a "standard" course and a "speedy" course.

The drying time setting switch 18b sets a drying time, a blowing time, and the like.

The rinse temperature setting switch 18c sets the heating rinse temperature of the rinse stroke.

The rinse temperature setting switch 18c is a rinse temperature switching means. The start / pause switch 18d starts cleaning and temporarily stops each stroke.

The display means 21 is " deterministic " coarse display lamp 21a, " standard " cosplay display lamp 21b, " speedy " Warm air 60 minutes display lamp 21e, warm air 20 minutes display lamp 21f, blowing air 120 minutes display lamp 21g, dry key display lamp (2) set by lamp 21d and drying time setting switch 18b. 21h), a high temperature rinse display lamp 21i and a standard rinse lamp 21j set by the rinse temperature setting switch 18c.

The control means 17 controls the execution of each stroke in response to the "course", "drying", and "rinsing" selected by the input setting means 18.

In the "rinse" stroke, in addition to "water rinse," the first level of "standard rinse" operated until the temperature of the washing water reaches the first set temperature T1 (for example, 67 ° C). The two levels between the temperature and the second level temperature of the "high temperature rinse", where the temperature of the washing water becomes the second predetermined temperature T2 (e.g., 77 ° C), and then continues for 1 minute. The rinse temperature can be selected.

When the second level of "high temperature rinsing" is selected in the rinsing stroke, it is controlled so that the blowing air amount of the blowing fan 11 in the drying stroke is small.

In addition, other temperature, time, etc. in a "treatment" course, a "standard" course, and a "speedy" course are the same as the conventional example. The temperature detecting means 9 detects the temperature of the washing water.

The operation will be described with reference to FIGS. 1 to 4.

4 is a time chart showing the relationship between the washing time of the dishwasher and the temperature of the washing water.

The user opens the door 15 to the front, arranges the dishes 3 in the dish basket 4, stores them in the washing tank 2, and puts the detergent.

Thereafter, as the user uncleans the tableware 3, for example, 1) the "standard" course is selected by the course setting switch 18a, and 2) the warm air (60 minutes) is set by the drying time setting switch 18b. 3) When the "standard rinse" is set by the rinse temperature setting switch 18c, the "standard" coarse display lamp 21b, the warm air (60 minutes) display lamp 21e, and the standard rinse lamp 21j are Lights up.

Operation is started by operating the start / pause switch 18d. The water supply valve 8 opens and water is supplied to the washing tank 2 up to a predetermined level. Thereafter, the heater 5 and the washing pump 6 are energized, washing water is ejected from the washing nozzle 7 while heating the washing water, and the dishes 3 housed in the dish basket 4 are washed. At this time, the temperature of the washing water rises as shown in FIG.

When the temperature of the washing water is a predetermined temperature (57 ° C) and the washing time reaches a predetermined time (23 minutes), the washing operation is finished.

As shown in Fig. 4, the rinsing cycle performs “water rinsing” and “heating rinsing”.

"Water rinse 1", "water rinse 2" and "water rinse 3" are performed by tap water, and "heat rinse" is performed after that.

Next, in the "heating rinse" stroke, since it is set as "standard rinsing", a heating rinse for heating until the temperature of the washing water reaches the first predetermined temperature T1 (67 ° C) is performed.

Thereafter, the drying operation is executed for the set drying time (60 minutes).

Next, the case where "high temperature rinsing" is selected will be described. The user selects " standard " course by the course setting switch 18a, ② sets the warm air (60 minutes) by the drying time setting switch 18b, and ③ by the rinse temperature setting switch 18c. When the "high temperature rinse" is set, the "standard" coarse display lamp 21b, the warm air (60 minutes) display lamp 21e, and the high temperature rinse display lamp 21i light up.

Operation is started by operating the start / pause switch 18d, and the same operation as described above is executed until the "water rinsing" stroke.

After the "water rinsing" is finished, in the "heating rinsing" stroke, since it is set to "high temperature rinsing", the temperature of the washing water becomes the second predetermined temperature T2 (77 ° C), and then passes for 1 minute thereafter. Heat rinse is performed until

Thereafter, in the drying operation, the blowing fan 11 reduces the blowing air volume, and the drying operation is performed for the set drying time (60 minutes).

Also in the case of selecting other cleaning courses such as a "cleaning" course and a "speedy" course, the rinse temperature of the second level can be selected in the same manner.

As described above, according to the present embodiment, regardless of the selected washing course, the rinsing stroke can be selected by rinsing two levels of the first level temperature and the second level temperature. The temperature of the rinsing stroke can be selected without depending on the cleaning course selected in response to (3). In addition, it is possible to change the temperature holding of the tableware 3, or to improve the efficiency of the drying stroke after the rinsing stroke.

In addition, in response to the rinsing temperature of the rinsing stroke, in the case of "high temperature rinsing", the blowing air volume of the drying stroke is reduced. In addition, in the case of "high temperature rinsing", since the amount of steam in the washing tank 2 at the end of the rinsing stroke is larger than that in the case of "standard rinsing", the amount of blowing air is reduced, so that the amount of steam discharged out of the gas can be reduced.

In addition, since the rinse temperature is switched by the rinse temperature setting switch 18c and the rinse temperature is displayed by the high temperature rinse display lamp 21i and the standard rinse display lamp 21j, it is easy to change the control method of the rinse stroke. It can recognize and prevent the mistake of operation.

In addition, in the above embodiment, when the temperature of the washing water becomes the second predetermined temperature T2 (77 ° C) in the heating rinsing of the rinsing stroke, and the "high temperature rinsing" to be operated for 1 minute thereafter, The blowing air amount of the blowing fan 11 is reduced.

In the case of this "high temperature rinsing", the heat capacity of the dish 3 when the rinsing cycle is completed has a higher heat capacity than in the case of "standard rinsing". Therefore, at the time of drying administration, the table 3 can be dried quickly, without changing the air blowing amount or vice versa, and as a result, the drying time can be shortened. In addition, the calorific value of the heater 5 during the drying stroke may be reduced.

When the rinsing temperature is switched by the rinsing temperature setting switch 18c, the rinsing temperature is displayed by the high temperature rinsing display lamp 21i and the standard rinsing display lamp 21j. Instead, the high temperature rinsing lamp 21i is displayed. Only a bay may be provided and it may not be displayed when it is "standard rinse."

Example 2

Next, the dishwasher of the second embodiment of the present invention will be described.

In Fig. 2, the control means 17 controls the execution of the stroke, respectively, corresponding to the " course ", " dry " and " rinse " selected by the input setting means 18.

In the "rinse" stroke, in addition to the "water rinse", the first level of the "standard rinse" to be operated until the temperature of the washing water reaches a first predetermined temperature T1 (for example, 67 ° C). Third level of "low temperature rinse" which is operated until the temperature and (2) the temperature of the washing water reaches a third predetermined temperature T3 (for example, 50 ° C) which does not exceed the temperature of the washing water in the washing stroke. The temperature can be selected.

That is, a low temperature rinse display lamp (not shown) is formed in place of the high temperature rinse display lamp 21i of the display means 21 in the above-described first embodiment. Other configurations are the same as those of the first embodiment.

The operation will be described with reference to FIG. 4 in the above configuration. In addition, the operation | movement in the case of "standard rinse" is the same as that of the said Example 1, and the description is abbreviate | omitted.

The user opens the door 15 forward, arranges the dishes 3 in the dish basket 4, stores them in the washing tank 2, and puts the detergent.

Then, as the user uncleans the tableware 3, (1) the "standard" course is selected by the course setting switch 18a, and (2) the warm air (20 minutes) by the drying time setting switch 18b. (3) "Low temperature rinse" is set by the rinse temperature setting switch 18c.

Operation is started by operating the start / pause switch 18d. The water supply valve 8 opens to supply water to a predetermined level in the washing tank 2. Thereafter, the heater 5 and the washing pump 6 are energized, washing water is ejected from the washing nozzle 7 while heating the washing water, and the dishes 3 housed in the dish basket 4 are washed. At this time, the temperature of the washing water rises as shown in FIG.

When the temperature of the washing water is a predetermined temperature (57 ° C) and the washing time reaches a predetermined time (23 minutes), the washing operation is finished.

In the rinsing cycle, three times of "water rinsing" are performed by tap water, and then "heating rinsing" is performed. In the "heating rinse" stroke, since it is set to "low temperature rinsing", the heating rinsing which heats until the temperature of wash water reaches 3rd predetermined temperature T3 (50 degreeC) is performed. Thereafter, the drying operation is executed for the set drying time (20 minutes).

In the above "course" selection, in the case of selecting other cleaning courses such as "devotion" course and "speedy" course, the two levels between the first level temperature and the third level temperature are similar to the above. The rinse temperature can be selected.

As described above, according to the second embodiment, by setting two level temperatures of "standard rinsing" and "low temperature rinsing", "low temperature rinsing" that does not exceed the temperature of the washing water in the washing stroke can be selected, The washing performance can be sufficiently secured in the washing operation, and the wound of the tableware 3 can be prevented by reducing the temperature history recovery for the tableware 3. In addition, the operation time can be shortened.

Example 3

Next, the dishwasher of the third embodiment of the present invention will be described.

In the third embodiment, the "rinse" stroke is added to the "water rinse", and the following steps are performed: 1) the "standard rinse" to be operated until the temperature of the washing water reaches a first predetermined temperature (for example, 67 ° C). The first level temperature, ② the temperature of the washing water becomes the second predetermined temperature (for example, 77 ° C.), and the second level temperature of the “high temperature rinse” which is continuously operated for 1 minute thereafter, and ③ It is equipped with the 3rd level temperature of "low temperature rinse" which runs until the temperature of wash water reaches the 3rd predetermined temperature (for example, 50 degreeC) which does not exceed the temperature of the wash water in a washing | cleaning stroke. .

Other configurations in the third embodiment are the same as those of the first and second embodiments described above, and the operations thereof are also the same as those of the first and second embodiments.

In the present invention, a configuration in which the "rinse" stroke is added to "high temperature rinsing", "standard rinsing", "low temperature rinsing", or the like, and further sets a further rinsing temperature to select those set temperatures is also possible. .

With the above configuration, the control method of the rinsing stroke can be selected corresponding to the plurality of washing courses, and the rinsing stroke can be selected without depending on the washing course selected in response to the contamination of the dishes. In addition, the temperature maintenance of the tableware can be changed, and the efficiency of the drying stroke after rinsing stroke can be improved.

In addition, in a general dishwasher, the rinse temperature is set at about 70 ° C. However, by allowing a higher rinsing temperature (for example, 77 ° C) to be selected in a plurality of cleaning courses, it is possible to rinse the dishes in a sanitary and clean manner. .

In addition, the rinsing stroke has at least two level temperature courses, and the control means is configured to perform the control setting of the drying stroke irrespective of the level temperature, thereby changing the control method of the drying stroke according to the control method of the rinsing stroke. It is possible to improve the efficiency of the drying stroke after the rinsing stroke.

And a rinsing temperature switching means for selecting a rinsing temperature of at least two levels, and changing the rinsing temperature by the temperature changing means and displaying the rinsing temperature, thereby changing the control method of the rinsing stroke. Can be easily recognized, and operation errors can be prevented.

Claims (20)

Washing tank, Heating means for heating water, A control means for controlling at least a washing stroke, a rinsing stroke and a drying stroke of the dishes stored in the washing tank, The washing stroke has a plurality of heating rinsing courses having different rinsing temperatures, And the control means controls at least one heating rinse course selected from the plurality of heating rinse courses. The method of claim 1, wherein the cleaning administration has a plurality of cleaning courses having different cleaning methods, Regardless of the cleaning course selected from among the plurality of cleaning courses, the control means controls to execute the heating rinsing course selected from the plurality of heating rinsing courses. The method of claim 2, wherein the drying administration has a plurality of drying courses, and regardless of the cleaning courses selected from the plurality of cleaning courses, the control means controls to execute at least one drying course selected from the plurality of drying courses. Dishwasher, characterized in that. The display apparatus according to claim 1, further comprising display means, At least one heating rinse course selected from the plurality of heating rinse courses is displayed on the display means. The method according to claim 1, further comprising heating rinse temperature switching means, The at least one heating rinse course of the plurality of heating rinse courses is set by an operation of the heating rinse temperature switching means, And the control means controls to execute the set at least one heating rinse course. The method of claim 1, wherein the rinse stroke has at least one water rinse course in addition to the plurality of heating courses, And the control means controls the heating rinsing course to be executed after the water rinsing course is executed. The dish washing machine according to claim 1, wherein the plurality of heating rinsing courses have a rinsing stroke at a high temperature rinsing temperature exceeding 70 ° C. The dish washing machine according to claim 1, wherein the plurality of heating rinsing courses have a rinsing stroke at a low temperature rinsing temperature of less than 55 ° C. The dish washing machine according to claim 1, wherein the heating means heats the water sprayed onto the tableware. The method of claim 1, further comprising a temperature detecting means for detecting the temperature of the water, And said control means controls said heating means based on information from said temperature detecting means. The process of washing the dishes stored in the washing tank using water, A process of rinsing the cleaned dishes using a heating water by selecting one heating rinse course from a plurality of heating rinse courses having different rinsing temperatures, And a step of drying the dishes after rinsing. The control means according to claim 11, wherein said one heating rinse course selected from said plurality of heating rinse courses is described in a control means, And the rinsing stroke and the drying stroke are controlled and executed by the control means. The method of claim 12, wherein the cleaning step has a plurality of cleaning courses having different cleaning methods, One cleaning course selected from the plurality of cleaning courses is stored in the control means, And the rinsing stroke and the drying stroke are controlled and executed by the control means. The method of claim 12, wherein the drying administration has a plurality of drying courses, One drying course selected from the plurality of drying courses is stored in the control means, And the rinsing stroke and the drying stroke are controlled and executed by the control means. 12. The dish washing method according to claim 11, wherein one heating rinse course selected from the plurality of heating rinse courses is displayed on the display means. 12. The dish washing method according to claim 11, wherein said rinsing stroke is a step of performing a water rinsing course using unheated water, and then executing said heating rinsing course. 12. The method of claim 11, wherein the plurality of heating rinsing courses are rinsing at a high temperature rinsing temperature exceeding 70 ° C. 12. The method of claim 11, wherein the plurality of heating rinsing courses are rinsing at a low temperature rinsing temperature of less than 55 ° C. 12. The dish washing method according to claim 11, wherein said water is fed into said washing tank while spraying toward said dish. 12. The method of claim 11, wherein the heated water rinses the dishes while spraying the dishes.