TWI532459B - Tableware cleaning machine - Google Patents
Tableware cleaning machine Download PDFInfo
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- TWI532459B TWI532459B TW101139945A TW101139945A TWI532459B TW I532459 B TWI532459 B TW I532459B TW 101139945 A TW101139945 A TW 101139945A TW 101139945 A TW101139945 A TW 101139945A TW I532459 B TWI532459 B TW I532459B
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- washing
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- water
- dishwasher
- water supply
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0047—Energy or water consumption, e.g. by saving energy or water
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/06—Water supply, circulation or discharge information
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/09—Water level
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/12—Water temperature
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/01—Water supply, e.g. opening or closure of the water inlet valve
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/06—Water heaters
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/26—Indication or alarm to the controlling device or to the user
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/34—Change machine operation from normal operational mode into special mode, e.g. service mode, resin regeneration mode, sterilizing mode, steam mode, odour eliminating mode or special cleaning mode to clean the hydraulic circuit
Landscapes
- Washing And Drying Of Tableware (AREA)
Description
本發明係有關於一種一面將積存於洗淨槽之洗淨水加熱，一面從洗淨噴嘴朝餐具類噴射洗淨水，以洗淨餐具類之餐具清洗機。 The present invention relates to a dishwasher for washing tableware by heating the washing water accumulated in the washing tank while washing the washing water from the washing nozzle toward the tableware.
就有關習知技術之餐具清洗機之構成進行說明。圖6係習知餐具清洗機之側斷面圖。圖7係顯示習知之餐具清洗機之控制構成的塊狀圖。圖8係顯示習知餐具清洗機之清洗步驟之動作的流程圖。圖9係顯示習知餐具清洗機之洗淨水溫度及運轉狀況的說明圖。 The constitution of the dishwasher of the prior art will be described. Figure 6 is a side cross-sectional view of a conventional dishwasher. Fig. 7 is a block diagram showing the control structure of a conventional dishwasher. Figure 8 is a flow chart showing the action of the cleaning step of the conventional dishwasher. Fig. 9 is an explanatory view showing the washing water temperature and the operation state of the conventional dishwasher.
習知，該種餐具清洗機係構成如圖6所示(例如參照專利文獻1)。以下就有關該構成進行說明。如圖6所示，餐具清洗機之本體20於內部設有洗淨槽21。該洗淨槽21之底部設置排水口3。於連通該排水口3之泵室配設有藉由洗淨馬達4驅動之洗淨泵5。洗淨泵5使洗淨水在洗淨槽21之內部循環。該循環係以如下之路徑進行。首先，洗淨水從排水口3吸入到洗淨泵5。接著，洗淨水藉由洗淨泵5而供給至可旋轉地配設於洗淨槽21之內底部的洗淨噴嘴6。最後，洗淨水從該洗淨噴嘴6朝餐具類7噴射，將餐具類7洗淨後，再次回到排水口3。 It is known that such a dishwasher is constructed as shown in Fig. 6 (for example, refer to Patent Document 1). This configuration will be described below. As shown in Fig. 6, the body 20 of the dishwasher is provided with a washing tank 21 therein. A drain port 3 is provided at the bottom of the washing tank 21. A washing pump 5 driven by a washing motor 4 is disposed in a pump chamber that communicates with the drain port 3. The washing pump 5 circulates the washing water inside the washing tank 21. This cycle is performed in the following path. First, the washing water is sucked from the drain port 3 to the washing pump 5. Then, the washing water is supplied to the washing nozzle 6 rotatably disposed at the bottom of the washing tank 21 by the washing pump 5. Finally, the washing water is sprayed from the washing nozzle 6 toward the dishes 7, and the dishes 7 are washed and returned to the drain port 3 again.
在洗淨噴嘴6與洗淨槽21之底部間配設有洗淨水 加熱用之加熱器8。控制部22藉由洗淨水溫度檢測部，即熱敏電阻器23，從洗淨槽21之底部的溫度間接地檢測洗淨水達到了預定溫度，停止朝加熱器8之通電。又，於洗淨噴嘴6之上方設置有餐具籃11。餐具籃11係構成為利用整齊地配置餐具類7並對餐具類7有效地噴射洗淨水，而可有效地進行餐具類7之洗淨。 A washing water is disposed between the washing nozzle 6 and the bottom of the washing tank 21 Heater 8 for heating. The control unit 22 indirectly detects that the washing water has reached a predetermined temperature from the temperature at the bottom of the washing tank 21 by the washing water temperature detecting unit, that is, the thermistor 23, and stops the energization to the heater 8. Further, a cutlery basket 11 is provided above the washing nozzle 6. The cutlery basket 11 is configured such that the cutlery 7 is placed neatly and the washing water is efficiently sprayed on the cutlery 7 to effectively clean the cutlery 7 .
又，洗淨槽21朝前方開口，於該前面部安裝有可 於前方自由開閉之蓋12。排水泵13構成為從排水口3吸入洗淨水，並通過排水管14而將洗淨水朝機外排出。 Further, the cleaning tank 21 is opened toward the front, and is attached to the front portion. The cover 12 is freely opened and closed in front. The drain pump 13 is configured to suck the washing water from the drain port 3 and discharge the washing water to the outside through the drain pipe 14.
積存於洗淨槽21內之洗淨水從供水管15供給。控 制部22在藉由連通於洗淨槽21之水位檢測部16而檢測洗淨水供給至預定水位時，便關閉供水閥17而停止洗淨水供給。 The washing water accumulated in the washing tank 21 is supplied from the water supply pipe 15. control When the water level detecting unit 16 that communicates with the cleaning tank 21 detects that the washing water is supplied to the predetermined water level, the system 22 closes the water supply valve 17 and stops the supply of the washing water.
乾燥用送風扇18係從機外將空氣送入到洗淨槽 21內，以將從餐具類7表面等發生之水蒸氣，由設於蓋12之排氣口19朝機外排出，使餐具類7乾燥。 The drying fan 18 is used to send air from the outside to the washing tank. In the 21st, the water vapor generated from the surface of the tableware 7 or the like is discharged from the exhaust port 19 provided in the lid 12 to the outside of the machine, and the tableware 7 is dried.
控制部22與各負荷係如圖7般連接，餐具清洗機 係藉由控制部22而控制運轉。如圖8及圖9所示，餐具清洗機之運轉步驟係由清洗步驟、漂洗步驟、加熱漂洗步驟、乾燥步驟之4步驟構成。在清洗步驟中，控制部22從自來水管通過供水管15以預定的水量將洗淨水供水(步驟S21)。之後，控制部22對洗淨泵5與加熱器8通電，在洗淨水溫度達到第1預定溫度(例如57℃)前運轉(步驟S22、S23)。洗淨水溫度在達到第1預定溫度時，控制部22停止加熱器8之通電(步驟S24)。之後，控制部22在運轉時間成為預定時間前使 洗淨泵5連續動作而進行洗淨(步驟S25、S26)。之後，控制部22使排水泵13動作，將洗淨槽2內之洗淨水排水(步驟S27)，朝下一步驟(漂洗步驟)進行。 The control unit 22 is connected to each load system as shown in Fig. 7, and the dishwasher is cleaned. The operation is controlled by the control unit 22. As shown in FIGS. 8 and 9, the operation steps of the dishwasher are constituted by four steps of a washing step, a rinsing step, a heating rinsing step, and a drying step. In the washing step, the control unit 22 supplies the washing water from the water pipe through the water supply pipe 15 with a predetermined amount of water (step S21). Thereafter, the control unit 22 energizes the washing pump 5 and the heater 8, and operates before the temperature of the washing water reaches the first predetermined temperature (for example, 57 ° C) (steps S22 and S23). When the temperature of the washing water reaches the first predetermined temperature, the control unit 22 stops the energization of the heater 8 (step S24). Thereafter, the control unit 22 makes the operation time before the predetermined time becomes The washing pump 5 is continuously operated and washed (steps S25 and S26). Thereafter, the control unit 22 operates the drain pump 13 to drain the washing water in the washing tank 2 (step S27), and proceeds to the next step (rinsing step).
在漂洗步驟中，控制部22藉由排水泵13將到目前 為止之髒汙的洗淨水排水後，使新的洗淨水積存於洗淨槽21內，利用不對加熱器8通電而只通電洗淨泵5，使餐具類7以預定時間重複兩次漂洗動作。在加熱漂洗步驟中，控制部22藉由排水泵13將到此為止之洗淨水排水後，使新的洗淨水積存於洗淨槽21內，對洗淨泵5與加熱器8通電，在洗淨水達到第2預定溫度前(例如70℃)運轉，以漂洗餐具類7。 在乾燥步驟中，控制部22在藉由排水泵13將洗淨水排水後，一面對乾燥用送風扇18通電，一面以預定時間進行朝加熱器8間斷地通電之運轉。 In the rinsing step, the control unit 22 will continue to the present by the drain pump 13 After the drained washing water is drained, the new washing water is stored in the washing tank 21, and the pump 5 is energized only by not energizing the heater 8, and the tableware 7 is repeatedly rinsed twice for a predetermined time. action. In the heating and rinsing step, the control unit 22 drains the washing water until now by the drain pump 13, and then stores the new washing water in the washing tank 21, and energizes the washing pump 5 and the heater 8. The tableware 7 is rinsed before the washing water reaches the second predetermined temperature (for example, 70 ° C). In the drying step, the control unit 22 discharges the washing water by the drain pump 13, and then energizes the drying fan 18 to perform intermittent operation of energizing the heater 8 for a predetermined period of time.
在如上述般構成之習知餐具清洗機中，運轉程式 係由製造者對各運轉過程一意地決定。是故，不管導引到洗淨槽21內之供水溫度的高低，以相同溫度設定之運轉程式運轉餐具清洗機。 In the conventional dishwasher which is constructed as described above, the operation program It is determined by the manufacturer to each operation process. Therefore, regardless of the temperature of the water supply to the washing tank 21, the dishwasher is operated at the same temperature setting operation program.
【先行技術文獻】 [First technical literature]
【專利文獻】 [Patent Literature]
【專利文獻1】特開2003-47585號公報 [Patent Document 1] JP-A-2003-47585
【發明概要】 [Summary of the Invention]
本發明之餐具清洗機係於本體之內部設置洗淨 槽，包含有：餐具籃，係於洗淨槽內收容要洗淨之餐具類；洗淨噴嘴，係噴射洗淨水以洗淨餐具類；加熱部，係將洗淨水升溫；洗淨水溫度測量部，係測量洗淨水之溫度；及控制部，係控制運轉。餐具清洗機噴射已升溫之洗淨水，以洗淨被洗淨物。餐具清洗機具有測量導引至洗淨槽內之洗淨水之供水溫度的供水溫度測量部。控制部在供水溫度較預定溫度高的情況變更設定，以相較於較預定溫度低的情況，使停止洗淨中之洗淨水之升溫的目標溫度變成較低。 The dishwasher of the present invention is arranged to be washed inside the body The trough includes: a cutlery basket, which is used for accommodating the dishes to be washed in the washing tank; a washing nozzle for washing the washing water to wash the tableware; and a heating part for heating the washing water; washing water The temperature measuring unit measures the temperature of the washing water; and the control unit controls the operation. The dishwasher cleans the washed water to wash the washed matter. The dishwasher has a water supply temperature measuring unit that measures the water supply temperature of the washing water that is guided to the washing tank. The control unit changes the setting when the water supply temperature is higher than the predetermined temperature, and lowers the target temperature at which the temperature of the washing water in the washing is stopped is lower than when the temperature is lower than the predetermined temperature.
藉此，於供水溫度比較高的情況，可自動地切換到可使洗淨水之目標溫度較低以進行省能量之運轉的運轉程式。其結果，可提供一種省能量且使用便利性佳之餐具清洗機。 Thereby, when the water supply temperature is relatively high, it is possible to automatically switch to an operation program in which the target temperature of the washing water can be lowered to perform energy-saving operation. As a result, it is possible to provide a dishwasher which is energy-saving and easy to use.
1‧‧‧本體 1‧‧‧ Ontology
2‧‧‧洗淨槽 2‧‧‧cleaning trough
3‧‧‧排水口 3‧‧‧Drainage
4‧‧‧洗淨馬達 4‧‧‧Clean motor
5‧‧‧洗淨泵 5‧‧‧Washing pump
6‧‧‧洗淨噴嘴 6‧‧‧ Washing nozzle
7‧‧‧餐具類 7‧‧‧Tableware
8‧‧‧加熱器 8‧‧‧heater
9‧‧‧熱敏電阻器 9‧‧‧Thermistor
10‧‧‧控制部 10‧‧‧Control Department
11‧‧‧餐具籃 11‧‧‧Tableware basket
12‧‧‧蓋 12‧‧‧ Cover
13‧‧‧排水泵 13‧‧‧Drain pump
14‧‧‧排水管 14‧‧‧Drainage pipe
15‧‧‧供水管 15‧‧‧Water supply pipe
16‧‧‧水位檢測部 16‧‧‧Water level detection department
17‧‧‧供水閥 17‧‧‧Water supply valve
18‧‧‧送風扇 18‧‧‧Send fan
19‧‧‧排氣口 19‧‧‧Exhaust port
20‧‧‧本體 20‧‧‧ body
21‧‧‧洗淨槽 21‧‧‧cleaning trough
22‧‧‧控制部 22‧‧‧Control Department
23‧‧‧熱敏電阻器 23‧‧‧Thermistor
24‧‧‧顯示部 24‧‧‧Display Department
25‧‧‧LED 25‧‧‧LED
S1~S10‧‧‧步驟 S1~S10‧‧‧Steps
S21~S27‧‧‧步驟 S21~S27‧‧‧Steps
圖1係本發明實施形態1之餐具清洗機之側斷面圖。 Fig. 1 is a side sectional view showing the dishwasher of the first embodiment of the present invention.
圖2係顯示本發明實施形態1之餐具清洗機之控制構成的塊狀圖。 Fig. 2 is a block diagram showing a control structure of the dishwasher of the first embodiment of the present invention.
圖3係顯示本發明實施形態1餐具清洗機之清洗步驟之動作的流程圖。 Fig. 3 is a flow chart showing the operation of the washing step of the dishwasher of the first embodiment of the present invention.
圖4係顯示本發明實施形態1之餐具清洗機之洗淨水溫度及運轉狀況的說明圖。 Fig. 4 is an explanatory view showing the washing water temperature and the operation state of the dishwasher of the first embodiment of the present invention.
圖5係顯示本發明實施形態1之餐具清洗機之操作部的前視圖。 Fig. 5 is a front elevational view showing the operation portion of the dishwasher of the first embodiment of the present invention.
圖6係習知餐具清洗機之側斷面圖。 Figure 6 is a side cross-sectional view of a conventional dishwasher.
圖7係顯示習知餐具清洗機之控制構成的塊狀圖。 Fig. 7 is a block diagram showing the control structure of a conventional dishwasher.
圖8係顯示習知餐具清洗機之清洗步驟之動作的流程圖。 Figure 8 is a flow chart showing the action of the cleaning step of the conventional dishwasher.
圖9係顯示習知餐具清洗機之洗淨水溫度及運轉狀況之說明圖。 Fig. 9 is an explanatory view showing the washing water temperature and the operation state of the conventional dishwasher.
【用以實施發明之形態】 [Formation for implementing the invention]
以下，就有關本發明之實施形態，一面參照圖面一面進行說明。且，並不以該實施形態來限定本發明。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. Further, the present invention is not limited by the embodiment.
(實施形態1) (Embodiment 1)
以下，就有關本發明之實施形態1之餐具清洗機進行說明。且，與參照圖6~圖9說明之習知例的餐具清洗機相同之構成元件係附予相同符號而省略說明。圖1係本發明實施形態1之餐具清洗機之側斷面圖。圖2係顯示本發明實施形態1之餐具清洗機之控制構成的塊狀圖。圖3係顯示本發明實施形態1餐具清洗機之清洗步驟之動作的流程圖。圖4係顯示本發明實施形態1之餐具清洗機之洗淨水溫度及運轉狀況的說明圖。圖5係顯示本發明實施形態1之餐具清洗機之操作部的前視圖。 Hereinafter, the dishwasher of the first embodiment of the present invention will be described. The same components as those of the dishwasher according to the conventional example described with reference to FIGS. 6 to 9 are denoted by the same reference numerals and will not be described. Fig. 1 is a side sectional view showing the dishwasher of the first embodiment of the present invention. Fig. 2 is a block diagram showing a control structure of the dishwasher of the first embodiment of the present invention. Fig. 3 is a flow chart showing the operation of the washing step of the dishwasher of the first embodiment of the present invention. Fig. 4 is an explanatory view showing the washing water temperature and the operation state of the dishwasher of the first embodiment of the present invention. Fig. 5 is a front elevational view showing the operation portion of the dishwasher of the first embodiment of the present invention.
本實施形態1之餐具清洗機之本體1如圖1到圖4所示，係於本體1內部設有洗淨槽2。於洗淨槽2內設置餐具籃11。可旋轉之洗淨噴嘴6係對收容於該餐具籃11之餐具類 7噴射洗淨水，以洗淨餐具類7。洗淨水係藉由設於洗淨槽2底部之加熱部的加熱器8而升溫。 As shown in FIGS. 1 to 4, the main body 1 of the dishwasher of the first embodiment is provided with a washing tank 2 inside the main body 1. A cutlery basket 11 is provided in the washing tank 2. The rotatable washing nozzle 6 is for the tableware contained in the cutlery basket 11 7 spray the washing water to wash the tableware 7 . The washing water is heated by the heater 8 provided in the heating portion at the bottom of the washing tank 2.
洗淨槽2之底面背側安裝有測量洗淨槽2內洗淨水之溫度之洗淨水溫度測量部的熱敏電阻器9。熱敏電阻器9係從洗淨槽2底面之溫度間接地測量洗淨水之溫度。於本實施形態1中，該熱敏電阻器9係構成為兼用作測量從自來水管供水之水的溫度之供水溫度測量部。控制部10檢測熱敏電阻器9之輸出電壓。控制部10係一體地具有顯示部24，藉由LED之發光而對使用者進行顯示。 The thermistor 9 of the washing water temperature measuring unit that measures the temperature of the washing water in the washing tank 2 is attached to the back side of the bottom surface of the washing tank 2. The thermistor 9 indirectly measures the temperature of the washing water from the temperature of the bottom surface of the washing tank 2. In the first embodiment, the thermistor 9 is configured to serve as a water supply temperature measuring unit that measures the temperature of the water supplied from the water pipe. The control unit 10 detects the output voltage of the thermistor 9. The control unit 10 integrally includes a display unit 24 for displaying the user by the light emission of the LED.
其次，說明本實施形態1之餐具清洗機之動作及作用。作為使用洗淨泵5、洗淨噴嘴6及加熱器8等之餐具清洗機的基本動作係與習知例之餐具清洗機相同。以下，就有關與習知例之餐具清洗機相異之本發明特徵之構成的動作與作用，詳細進行說明。 Next, the operation and action of the dishwasher of the first embodiment will be described. The basic operation of the dishwasher using the cleaning pump 5, the cleaning nozzle 6, and the heater 8 is the same as that of the conventional dishwasher. Hereinafter, the operation and action of the configuration of the features of the present invention which are different from the dishwasher of the conventional example will be described in detail.
控制部10在開始餐具清洗機之運轉之清洗步驟時，對供水閥17通電，從自來水管通過供水管15將洗淨水朝洗淨槽2供給。又，控制部10在藉由水位檢測部16檢測洗淨水積存到預定水量時，便停止朝供水閥17之通電，而停止洗淨水之供給(步驟S1)。 When the control unit 10 starts the washing step of the operation of the dishwasher, the water supply valve 17 is energized, and the washing water is supplied from the water pipe to the washing tank 2 through the water supply pipe 15. When the water level detecting unit 16 detects that the washing water has accumulated in the predetermined amount of water, the control unit 10 stops the energization of the water supply valve 17, and stops the supply of the washing water (step S1).
控制部10在開始洗淨運轉之後，從經過預定時間(例如1分鐘)後之熱敏電阻器9之輸出電壓測量供水溫度，設定為這次之供水溫度。等待預定時間經過來測量供水溫度的理由，係由於導向洗淨槽2內之洗淨水的溫度為了透過洗淨槽2之壁體朝熱敏電阻器9傳遞需要時間。 The control unit 10 measures the water supply temperature from the output voltage of the thermistor 9 after a predetermined time (for example, one minute) after the start of the washing operation, and sets the water supply temperature to this time. The reason why the predetermined time elapses to measure the water supply temperature is because the temperature of the washing water in the cleaning tank 2 is required to pass through the wall of the washing tank 2 to the thermistor 9.
該洗淨水之供水溫度為預定溫度T0(例如13℃) 以下時(步驟S2之No)時，控制部10將停止洗淨水之升溫的目標溫度T1設定為第1目標溫度(例如57℃)(步驟S3)。另一方面，洗淨水之供水溫度高於預定溫度T0(例如13℃)時(步驟S2之Yes)，控制部10將停止洗淨水之升溫的目標溫度T1設定為第2目標溫度(例如52℃)(步驟S4)。之後，控制部10利用對加熱器8與洗淨馬達4通電，一面加熱洗淨水一面驅動洗淨泵5，而進行洗淨運轉(步驟S5)。 The water supply temperature of the washing water is a predetermined temperature T0 (for example, 13 ° C) In the following (No in step S2), the control unit 10 sets the target temperature T1 at which the temperature rise of the washing water is stopped to the first target temperature (for example, 57 ° C) (step S3). On the other hand, when the water supply temperature of the washing water is higher than the predetermined temperature T0 (for example, 13 ° C) (Yes in step S2), the control unit 10 sets the target temperature T1 at which the temperature rise of the washing water is stopped to the second target temperature (for example, 52 ° C) (step S4). After that, the control unit 10 energizes the heater 8 and the cleaning motor 4, and drives the washing pump 5 while heating the washing water to perform the washing operation (step S5).
而且，洗淨水之溫度為目標溫度T1以下時(步驟 S6之No)，便回到步驟S5，控制部10繼續加熱器8與洗淨馬達4之通電。另一方面，洗淨水之溫度高於目標溫度T1時(步驟S6之Yes)，控制部10便停止加熱器8之通電(步驟S7)。之後，控制部10在運轉時間達到預定時間為止使洗淨泵5連續動作(步驟S8、S9)。而且，控制部10在洗淨泵5之運轉時間達到預定時間時，使排水泵13動作而將洗淨槽2內之洗淨水排水(步驟S10)，朝下一步驟(漂洗步驟)前進。 Moreover, when the temperature of the washing water is below the target temperature T1 (step In the case of No. S6, the process returns to step S5, and the control unit 10 continues the energization of the heater 8 and the cleaning motor 4. On the other hand, when the temperature of the washing water is higher than the target temperature T1 (Yes in step S6), the control unit 10 stops the energization of the heater 8 (step S7). Thereafter, the control unit 10 continuously operates the washing pump 5 until the operation time reaches the predetermined time (steps S8 and S9). When the operation time of the washing pump 5 reaches the predetermined time, the control unit 10 operates the drain pump 13 to drain the washing water in the washing tank 2 (step S10), and proceeds to the next step (rinsing step).
洗淨水之溫度高時，相較於溫度低的情況，會將 附著於餐具類7之汙垢泡脹，且使由使用者投入之洗劑成分中所包含之酵素的活動更活性化，所以洗淨能力高。是故，從供水管15導向洗淨槽2內之洗淨水的溫度在比較高時，從洗淨運動之最初便利用高洗淨能力之洗淨水清洗附著於餐具類7之汙垢。因此，即使將停止洗淨水之升溫的目標溫度變更成較低，也可獲得充分之洗淨效果。 When the temperature of the washing water is high, it will be lower than the temperature. The dirt adhering to the tableware 7 is swollen, and the activity of the enzyme contained in the lotion component supplied by the user is further activated, so that the washing ability is high. Therefore, when the temperature of the washing water guided from the water supply pipe 15 to the washing tank 2 is relatively high, the dirt adhering to the tableware 7 is washed with the washing water having a high washing ability at the beginning of the washing operation. Therefore, even if the target temperature for stopping the temperature rise of the washing water is changed to be low, a sufficient washing effect can be obtained.
藉此，供水溫度高於預定溫度時，可抑制清洗步 驟之消費電力較低，且餐具清洗機可更省能量運轉。 Thereby, when the water supply temperature is higher than the predetermined temperature, the washing step can be suppressed The consumption power is lower, and the dishwasher can save energy.
本實施形態1中，供水溫度測量部由於係兼用洗淨槽2內之洗淨水溫度測量部，即熱敏電阻器9，所以不搭載新的供水溫度測量部，餐具清洗機可更省能量地運轉。 In the first embodiment, the water supply temperature measuring unit uses the thermistor 9 as the washing water temperature measuring unit in the cleaning tank 2, so that the new water supply temperature measuring unit is not mounted, and the dishwasher can save energy. Ground operation.
又，控制部10從運轉開始到供水溫度確定為止，使設於顯示部24之「省能量」LED25閃爍，以顯示是在供水溫度測量中。而且，控制部10在供水溫度測量之結果，供水溫度高於預定溫度T0，相較於供水溫度低於預定溫度T0，將目標溫度T1設定較低時，到運轉完成為止使LED25亮燈。亦即，控制部10在可將清洗步驟之消費電力抑制較低，且可更省能量運轉時，到運轉完成為止使LED25亮燈。藉此，可確認餐具清洗機是否可以省能量運轉，或可使省能量地進行運轉者讓使用者知道。其結果，可使例如相較清晨之供水溫度比較低時運轉，於白天等供水溫度比較高之時間帶進行運轉會省能量者讓使用者理解，且可推進省能量運轉之勵行。 Moreover, the control unit 10 blinks the "energy-saving" LED 25 provided on the display unit 24 from the start of the operation until the determination of the water supply temperature, so that the display is in the water supply temperature measurement. Further, as a result of the water supply temperature measurement, the control unit 10 causes the water supply temperature to be higher than the predetermined temperature T0, and when the target temperature T1 is set lower than the water supply temperature lower than the predetermined temperature T0, the LED 25 is turned on until the operation is completed. In other words, when the control unit 10 can suppress the power consumption of the cleaning step to be low and the energy can be operated more efficiently, the LED 25 is turned on until the operation is completed. Thereby, it can be confirmed whether or not the dishwasher can be operated with energy saving, or the operator who can save energy can be known to the user. As a result, for example, when the water supply temperature is lower than in the morning, the operation is performed at a relatively low temperature, and when the water supply temperature is relatively high during the daytime, the operation is saved, the user can understand the energy, and the energy-saving operation can be promoted.
如以上說明般，本發明之餐具清洗機於本體之內部設置洗淨槽，並具有收容要於洗淨槽內洗淨之餐具類的餐具籃、噴射洗淨水以洗淨餐具類之洗淨噴嘴、將洗淨水升溫之加熱器、測量洗淨水溫度之洗淨水溫度測量部、及控制運轉之控制部。餐具清洗機將升溫後之洗淨水噴射以洗淨被洗淨物。餐具清洗機具有用以測量導到洗淨槽內之洗淨水之供水溫度的供水溫度測量部。控制部在供水溫度高於預定溫度時變更設定，以相較於低於預定溫度時，使 停止洗淨中洗淨水之升溫之目標溫度變低。 As described above, the dishwasher of the present invention is provided with a washing tank inside the main body, and has a tableware basket for accommodating the dishes to be washed in the washing tank, and washing the washing water to wash the dishes. A nozzle, a heater for heating the washing water, a washing water temperature measuring unit for measuring the temperature of the washing water, and a control unit for controlling the operation. The dishwasher cleans the washed water after the temperature rise to wash the washed matter. The dishwasher has a water supply temperature measuring unit for measuring the water supply temperature of the washing water leading to the washing tank. The control unit changes the setting when the water supply temperature is higher than the predetermined temperature, so that when the temperature is lower than the predetermined temperature, The target temperature at which the temperature of the washing water in the washing is stopped is lowered.
藉此，於供水溫度比較高時，可自動地切換成可 使洗淨水之目標溫度較低且進行省能量之運轉的運轉程式。其結果，可提供一種省能量且使用便利性佳之餐具清洗機。 Thereby, when the water supply temperature is relatively high, the switch can be automatically switched to An operation program in which the target temperature of the washing water is low and the energy saving operation is performed. As a result, it is possible to provide a dishwasher which is energy-saving and easy to use.
又，在本發明之餐具清洗機中，供水溫度測量部 係兼用用以測量洗淨槽內之洗淨水溫度的洗淨水溫度測量部。藉此，藉由兼用習知技術之搭載於餐具清洗機之洗淨水溫度測量部，而不須搭載新的供水溫度測量部。其結果，不用花費額外的成本，而可更省能源地運轉餐具清洗機。 Further, in the dishwasher of the present invention, the water supply temperature measuring unit A washing water temperature measuring unit for measuring the temperature of the washing water in the washing tank is also used. In this way, it is not necessary to mount a new water supply temperature measuring unit by using the washing water temperature measuring unit mounted on the dishwasher of the prior art. As a result, the dishwasher can be operated more energy-efficiently without incurring additional costs.
又，在本發明之餐具清洗機中，更具有顯示部， 控制部係將由於供水溫度測量的結果，亦即供水溫度較預定溫度高，因此相較於供水溫度低於預定溫度的情況，將停止洗淨水之升溫的目標溫度設定較低者顯示於顯示部。 Moreover, in the dishwasher of the present invention, the display unit is further provided. The control unit displays the water supply temperature as the result of the water supply temperature measurement, that is, the water supply temperature is higher than the predetermined temperature. Therefore, when the water supply temperature is lower than the predetermined temperature, the target temperature setting for stopping the temperature rise of the washing water is displayed on the display. unit.
藉此，餐具清洗機利用將省能源地運轉通知使用 者，而可使於供水溫度比較高的時間帶運轉成為省能源者讓使用者理解。其結果，可推進餐具清洗機之省能源運轉的勵行。 In this way, the dishwasher uses the energy-saving operation notification However, it is possible to make the operation of the water supply at a relatively high temperature for the user to understand. As a result, it is possible to promote the energy-saving operation of the dishwasher.
又，在本發明之餐具清洗機中，控制部將利用供 水溫度測量部進行供水溫度測量中顯示於顯示部。藉此，可使確認是否餐具清洗機可省能源地運轉者讓使用者知道。其結果，可推進餐具清洗機之省能源運轉的勵行。 Moreover, in the dishwasher of the present invention, the control unit will use the supply The water temperature measuring unit displays the water supply temperature measurement on the display unit. Thereby, it is possible to confirm whether the dishwasher can save energy and let the user know. As a result, it is possible to promote the energy-saving operation of the dishwasher.
如上述般，本發明之餐具清洗機由於在供水溫度 比較高的情況可自動地切換成可省能源之運轉的運轉程 式，所以可廣泛適用到使用方便性佳之餐具清洗機。 As described above, the dishwasher of the present invention is at the water supply temperature The higher the situation, the automatic switching to the energy-saving operation It can be widely applied to dishwashers with convenient use.
S1~S10‧‧‧步驟 S1~S10‧‧‧Steps
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| JP2011259959A JP5445566B2 (en) | 2011-11-29 | 2011-11-29 | dishwasher |
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| TWI532459B true TWI532459B (en) | 2016-05-11 |
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| JP (1) | JP5445566B2 (en) |
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| JP2904640B2 (en) * | 1992-04-17 | 1999-06-14 | 株式会社日立製作所 | dishwasher |
| US5792276A (en) * | 1992-10-30 | 1998-08-11 | Southcorp Manufacturing Pty. Ltd. | Method and apparatus for controlling a dishwasher |
| JP3338621B2 (en) * | 1996-11-14 | 2002-10-28 | リンナイ株式会社 | washing machine |
| JP2001204676A (en) * | 2000-01-28 | 2001-07-31 | Toto Ltd | Dish washer |
| DE10054957A1 (en) * | 2000-11-06 | 2002-05-08 | Aeg Hausgeraete Gmbh | Program control method for water-carrying domestic machine involves automatically varying duration of individual washing stages depending on water inlet temperature |
| JP4538996B2 (en) * | 2001-08-07 | 2010-09-08 | パナソニック株式会社 | dishwasher |
| KR101268756B1 (en) * | 2006-04-25 | 2013-05-29 | 엘지전자 주식회사 | Dish washer, Rinse injection apparatus for the dish washer and method thereof |
| KR20070105051A (en) * | 2006-04-25 | 2007-10-30 | 엘지전자 주식회사 | Dish washer and method for controlling the same |
| JP4726233B2 (en) * | 2006-11-08 | 2011-07-20 | リンナイ株式会社 | dishwasher |
| DE102008043576A1 (en) * | 2008-11-07 | 2010-05-12 | BSH Bosch und Siemens Hausgeräte GmbH | Method for operating a dishwasher |
| DE102009001429A1 (en) * | 2009-03-10 | 2010-09-16 | BSH Bosch und Siemens Hausgeräte GmbH | dishwasher |
| JP5030987B2 (en) * | 2009-03-30 | 2012-09-19 | 三菱電機株式会社 | dishwasher |
| JP2011072770A (en) * | 2009-09-07 | 2011-04-14 | Panasonic Corp | Dishwasher |
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| CN103826522B (en) | 2016-03-23 |
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| TW201332504A (en) | 2013-08-16 |
| EP2786693B1 (en) | 2016-06-22 |
| WO2013080433A1 (en) | 2013-06-06 |
| EP2786693A4 (en) | 2015-05-20 |
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| JP5445566B2 (en) | 2014-03-19 |
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