EP2289389B1 - Procédé de surveillage du temps de séchage dans des lave-vaisselles - Google Patents

Procédé de surveillage du temps de séchage dans des lave-vaisselles Download PDF

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Publication number
EP2289389B1
EP2289389B1 EP10176384A EP10176384A EP2289389B1 EP 2289389 B1 EP2289389 B1 EP 2289389B1 EP 10176384 A EP10176384 A EP 10176384A EP 10176384 A EP10176384 A EP 10176384A EP 2289389 B1 EP2289389 B1 EP 2289389B1
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European Patent Office
Prior art keywords
temperature
characteristic
washed
items
characterizing
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EP10176384A
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German (de)
English (en)
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EP2289389A1 (fr
Inventor
Heinz Heissler
Kai Paintner
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BSH Hausgeraete GmbH
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BSH Bosch und Siemens Hausgeraete GmbH
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Priority to PL10176384T priority Critical patent/PL2289389T3/pl
Publication of EP2289389A1 publication Critical patent/EP2289389A1/fr
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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
    • A47L15/42—Details
    • A47L15/48—Drying arrangements
    • 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
    • A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
    • A47L15/0034—Drying phases, including dripping-off phases
    • 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
    • A47L15/42—Details
    • A47L15/4295—Arrangements for detecting or measuring the condition of the crockery or tableware, e.g. nature or quantity
    • 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
    • A47L2401/04—Crockery or tableware details, e.g. material, quantity, condition
    • 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
    • A47L2501/30—Regulation of machine operational steps within the washing process, e.g. performing an additional rinsing phase, shortening or stopping of the drying phase, washing at decreased noise operation conditions

Definitions

  • the invention relates to a method according to the preamble of patent claim 1, which is known from DE-A-198 18 812 is known.
  • the energy consumption required for the various operations or the time required for it are important performance parameters that are not self-sufficient, but closely linked, sometimes even in the opposite direction, in the sense that minimizing one is at the expense of the other.
  • the rinsed dishes are usually dried in the rinsing chamber in a drying cycle.
  • various methods or principles are known.
  • a heater supplies heat to the interior of the purge chamber, but the moisture is not dissipated.
  • the temperature of the inner air of the washing chamber increases, whereby they can assume an increased relative humidity.
  • a cold surface increases the drying performance. The moisture from the inner air can condense on it, as a result of which the moisture absorption capacity of the inner air is maintained or increased.
  • the object of the present invention is to optimize the drying cycle in a dishwasher.
  • the optimized drying should be cost-effective and technically easy to implement, in particular it should do without technically complex sensors and / or without specially required for drying devices.
  • the invention is based on a method for regulating a drying time in a dishwasher with a rinsing chamber for receiving items to be washed, in which the item to be washed is heated to a predetermined initial temperature (T 0 ), which is above the temperature of a condensation surface communicating with the rinsing chamber ,
  • the characteristic characteristic for achieving the complete drying of the items to be washed can be the achievement, exceeding or dropping below a suitably selected, critical to the complete drying, critical value, d. H. a threshold value of the characteristic temperature (T).
  • the recognition of the characteristic feature may include the recognition of reaching a final temperature or the beginning of an asymptotic behavior of the time dependence of the characteristic temperature.
  • the time derivative of the temperature signals can be calculated by software that is processed in a processor of a central control unit, and provided for evaluation.
  • the detection of such characteristic features of the characteristic temperature enables automatic drying detection.
  • the automatic drying detection can be independent or largely independent of the (heat and noise) insulation of the washing chamber, the environmental conditions such as the ambient temperature (eg in summer or winter) and the specific installation situation of the dishwasher (eg freestanding or installed in a kitchenette between a right and left neighboring cabinet).
  • the method has the advantage that the drying process can be controlled depending on the load. With a low load so energy can be saved and at high still achieved a sufficient drying result.
  • the optimization is generally in the shutdown of the drying cycle with sufficient drying result.
  • a technically simple and cost-effective temperature sensor with an associated signal evaluation is required.
  • two or more temperature sensors mounted at different positions may be used, the temperature signals of which are linked together to obtain the characteristic temperature, such as by forming a temperature difference.
  • a value suitable for a predetermined standard loading is permanently programmed for the duration and the initial temperature of the drying cycle for the duration of the drying cycle and for its initial temperature in a program sequence control.
  • the dishwasher comprises means for detecting the loading or the loading amount.
  • the starting temperature for a drying cycle with self-heat is determined before the beginning of the drying cycle as a function of the detected load.
  • a suitable initial temperature and / or to be supplied for heating the dishes Heat energy amount to be predetermined before heating the dishes depending on the load.
  • the loading can be expressed for example by the amount, heat capacity and / or the total surface of the dishes.
  • the drying cycle can be optimized depending on the load, z. B. be abbreviated at a low load.
  • the characteristic temperature can in principle be detected at different locations in the dishwasher. You can z. B. be a condensation surface characterizing temperature. The characteristic temperature may also be a temperature indicative of the temperature of the washware.
  • a differential temperature can be formed, for example, from the temperature characterizing the temperature of the ware and the temperature characterizing the temperature of the condensation surface. If necessary, the temperature of the condensation surface can also serve that of a heat accumulator. By evaluating the differential temperature, the influence of the ambient temperature and / or the installation situation and / or the influence of the heat and noise insulation surrounding the washing chamber is reduced or eliminated, whereby the characteristic feature can be detected even more reliably.
  • a dishwasher is also proposed with a rinsing chamber for items to be washed and a condensing surface in communication with the rinsing chamber and with means for heating the items to be washed in the rinsing chamber.
  • the dishwasher further comprises means for detecting a time dependence (T (t)) of a characteristic temperature (T) and means for detecting a characteristic of the time dependence of the characteristic temperature characteristic of the degree of evaporation of water from the surface of the dishes.
  • T time dependence
  • T characteristic temperature
  • T load-dependent
  • the condensation surface can serve as the loading door, for example. Since the loading door already accommodates electronic components and elements of the sequence control in conventional dishwashers anyway, a temperature sensor with little additional technical effort can be installed there cost-effectively.
  • the condensation surface is preferably in heat-conducting communication with an element having a high heat capacity, for example with a water or heat storage device controlled to a relatively low temperature.
  • the condensation surface may then be a surface of the heat accumulator in communication with the rinsing chamber. It changes the temperature of the condensation surface during the heating of the dishes only insignificantly, which causes an effective condensation and therefore drying effect. Due to a high heat capacity of the water or heat storage, the influence of the ambient temperature (eg summer, winter) or the installation situation (eg proximity to other heat-generating devices) to the characteristic temperature is at least reduced.
  • the detection means may be adapted to detect the time dependence of a temperature indicative of the temperature of the condensation surface, and may for example be a temperature sensor thermally coupled to the condensation surface.
  • the detection means may be adapted to detect the time dependence of a temperature indicative of the temperature of the dishes, and may be, for example, a thermally coupled temperature sensor with water circulated through the wash chamber.
  • a suitable location for its arrangement may be, for example, the pump sump of the machine.
  • the detecting means may comprise one or more of the following means: (i) means for detecting the achievement of a final value, (ii) means for detecting the onset of asymptotic behavior approaching the final value of the characteristic temperature, (iii) means for detecting the reaching a threshold of the time dependence, and / or (iv) means for detecting a threshold value of the derivative with respect to the time or the time derivative of the time dependence of the characteristic temperature.
  • These means may be implemented in the form of software modules that evaluate temperature sensing signals of the detection means.
  • a central control unit can be provided with a software-programmable processor.
  • the dishwashing machine may further comprise means for providing the first derivative after the time of the characteristic temperature time dependence, and the detecting means may comprise means for detecting the arrival of an asymptotic behavior approaching the final value of the characteristic temperature derivative , Alternatively, it may comprise means for detecting the achievement of a threshold value of the time dependence or a threshold value of the time derivative of the time dependence of the characteristic temperature. These means may also be provided in the form of software modules executed in the processor.
  • the temperature of the washware characterizing temperature and the temperature of the condensing surface or the surface of the temperature storage temperature indicative temperature can be used.
  • a first temperature sensor can be arranged in a circulation circuit of the water circulated through the rinsing chamber, for example in a circulating pump.
  • the temperature measurement on a standing in heat exchange with the items to be washed medium such as the load receiving the dishes, or in the washing chamber, for. B. in the vicinity of the receiving space for the items to be washed out.
  • a second temperature sensor may serve in thermal contact with the condensation surface or the surface of the temperature storage device.
  • a temperature characterizing the items to be washed and / or a temperature characterizing the condensation area are detected and evaluated.
  • the different measured values are weighted differently before they are evaluated.
  • An embodiment of such a detection and calculation device can, for example, have a first temperature sensor in the memory in a dishwasher with a heat accumulator.
  • a second sensor can in the washing compartment and a third be added in the addition for detergent in the loading door.
  • the calculation device each forms a ratio value (quotient), which it subtracts from a simultaneously measured temperature value of the first sensor. Detected for several times within a period of time results in a curve with falling course, which approaches a temperature as a threshold asymptotically. The threshold symbolizes complete drying. If the curve has approached it to a certain approximation or reaches the threshold itself, the control unit receives a corresponding signal, whereupon it terminates the drying process.
  • Fig. 1 shows operations in a dishwasher with self-heat drying according to the prior art. They include a pre-rinse cycle 2, a first cleaning cycle 4, a second cleaning cycle 6, an intermediate rinse 8, a rinse cycle 10 and a drying cycle 12 concluding the operations.
  • a pre-rinse cycle 2 cold fresh water (about 3.4-3.9 l) is supplied and for a preset duration of about 15 minutes by means of a mounted under the washing chamber 14 circulation pump 20 through the washing chamber 14 (see Figures 3 and 4 ) circulated.
  • cleaning agent is introduced into the rinsing chamber 14 and the fresh water supplied for pre-rinsing to an initial one Cleaning temperature of about 51 ° C for a period of about 13 - 14 min warmed up.
  • a heating device (not shown) arranged in the hydraulic circuit heats the circulated water to the respectively desired temperature in a single operation.
  • the heated and provided with detergent water is circulated.
  • the cleaning cycle 6 forms the main cleaning process for the arranged in the washing chamber 14 crockery parts 28th
  • the rinsing water is pumped out of the rinsing chamber 14 and fed clean cold fresh water.
  • the fresh water is circulated during the intermediate rinse 8 for a period of about 5 min and thereby heated by contact with the still clean from the cleaning section 6 parts in the rinsing chamber 14, such as the items 28, 28a, 28b, a loading basket 30, a water spray rotary arm 24 and the walls of the washing chamber 14 and parts in a circulation circuit 22a, 20, 22b.
  • the intermediate rinse water is pumped out of the rinsing chamber 14 and fed again cold fresh water.
  • FIG. 2 illustrates the time course of the temperature or the time dependence of the temperature in the rinsing chamber for different loads during the rinse cycle 10 and the drying cycle 12
  • Fig. 2 shows the time course T n (t) for a defined as normal and a certain amount of crockery and cutlery comprehensive load n and the time course T n- (t) for a lower than normal loading n-load and the time course T n + (t) for a higher load compared to an assumed standard load n +.
  • the temperature in the rinsing chamber 14 and thus also the temperature of the items to be washed 28a, 28b increases substantially in proportion to the time t during the rinse cycle 10.
  • the in Fig. 2 The less than proportional increase in temperature due to heat transfer loss, inter alia through the walls of the washing chamber 14 and through the loading door 16 to equipment parts outside the washing chamber 14.
  • the temperature during the rinse cycle 10 increases according to the mean curve T n (t ) to up to a temperature T 0, the initial temperature for the temporally subsequent drying passage 12.
  • n- or n + increases for the same heating power supplied to the temperature corresponding to the upper curve stronger T n (t) or less strongly in accordance with the lower curve T n + (t), up to the corresponding initial temperatures T 0, n or T 0, n + for the subsequent drying cycle 12.
  • the drying cycle 12 begins.
  • the temperature T n (t) changes its course essentially in accordance with a falling exponential function.
  • the loading increasingly dries, ie a moisture film present on the items to be washed 28 a, 28 b evaporates and condenses on a cold surface, e.g. B. a cold wall or the inside of the loading door 16 in the washing chamber 14.
  • n reaches the temporal temperature profile T n (t) a temperature T 12, n , which then changes only slightly and the achievement of a asymptotic state.
  • the drying cycle 12 for the loading n at the time t 12, n can be terminated.
  • the temperature profile T n (t) corresponds to the characteristic feature for the degree of evaporation to be detected.
  • the achievement of the asymptotic state is the characteristic feature for the complete drying of the wash item 28.
  • the end of the drying cycle 12 can be recognized and the drying cycle 12 can be ended.
  • an optical or acoustic signal for "drying finished” or a device-internal control signal can be generated, whereupon the drying cycle 12 ends and the dishwasher switched off and / or in a ready state for opening the loading door 16 and clearing the rinsing chamber 14 is added.
  • the temperature T n- (t) for the lower loading n- drops more steeply or more rapidly than for the normal loading n, and the asymptotic state is at the temperature T 12, n - at the time t 12, n - Achieved earlier than for the normal load, because with the lower load n- a total of a smaller amount of moisture from the surface of the dishes 28 is to evaporate.
  • the temperature T n + (t) drops less steeply than for the normal loading n, and the asymptotic state is reached at the temperature T 12, n + at the time t 12, n + later.
  • the complete drying of the washware 28 as a function of the load is detected. This can be exploited to complete the drying cycle 12 when complete drying is complete and thus always to achieve a satisfactory drying result (complete drying) as a function of the load. This optimizes the drying cycle compared to a drying cycle with permanently programmed process parameters (fixed start temperature, fixed drying time). Because at low load, the drying cycle 12 can be ended earlier than in conventional automatic dishwashers with fixed set drying time.
  • the characteristic temperature is a temperature in the rinsing chamber 14, e.g. B. the temperature of the dishes 28a, 28b.
  • the characteristic temperature can also be another temperature measurement variable, such as. B. in the in the Figures 3 and 4 illustrated embodiments of the invention.
  • a dishwasher according to Fig. 3 comprises a rinsing chamber 14, in which the items to be washed 28, namely plates and cups, is placed in a loading basket 30, a loading door 16 hinged to the rinsing chamber 14, which during the in Fig.
  • the first temperature sensor 32 is arranged in the circulation pump 20. It is used to measure a temperature T1 or to detect the time dependence T1 (t) of the rinsing eye in the circulation circuit. However, it may also be disposed at other positions in the recirculation circuit, such as in the inlet 22a, drain 22b, or in a recess in the bottom wall of the flushing chamber 14 near the opening of the drain 22b.
  • the second temperature sensor 34 is in contact with the inside wall, d. H. arranged the rinsing chamber 14 facing wall of the loading door 16. It is used to measure a reference temperature T2 or to detect the time dependence of the reference temperature T2 (t), which is characteristic for the temperature of a cold surface in the rinsing chamber 14. However, it can also be arranged at other positions, such as in a control panel 18 in the loading temperature 16, where it can be easily connected with there already existing electrical cables to the associated temperature reading device.
  • the temperature T1 of the water measured by the first temperature sensor 32 in the recirculation cycle will fall after the heating power has been switched off at the end of the rinse cycle from the beginning of the drying cycle.
  • the time course T1 (t) can be represented by a curve falling over time with a shape similar to that in FIG Fig. 2 shown form.
  • the temperature T2 measured by the second temperature sensor 34 at the condensing surface increases during the rinse cycle by heat transfer into and through the walls of the rinsing chamber, but slower than the temperature T1.
  • the feature characteristic of achieving complete drying of the items to be washed is the undershooting of a suitably selected, critical for complete drying, critical value, ie a threshold value for ⁇ T 12 .
  • the dishwasher in Fig. 4 includes compared to the in Fig. 3 additionally shown a heat accumulator 38 as a temperature storage, which rests against a side wall of the washing chamber 14.
  • the heat accumulator 38 is formed in the form of a parallel to the side wall of the washing chamber 14 arranged container. It essentially comprises two walls arranged parallel to one another, an inlet line 40a with a controllable inlet valve 42 for filling the heat accumulator 38 with water and a drain line 40b for emptying the heat accumulator.
  • a first temperature sensor 32 for measuring a temperature T1 or for detecting the time dependence T1 (t) of the rinsing eye is arranged in the circulation circuit.
  • a third temperature sensor 36 in contact with the rinsing chamber 14 facing wall of the heat accumulator 38 is arranged. It is used to measure a reference temperature T3 or to detect its time dependence T3 (t), which is characteristic of the temperature of the water in the heat accumulator 38.
  • the heat storage 38 is filled at the beginning of the rinse cycle or at the beginning of the drying cycle with compared to the circulated flushing liquid relatively fresh cold water.
  • the temperature T3 in the heat accumulator 38 increases during the rinse cycle by heat transfer into and through the walls of the rinsing chamber 14, but slower than the temperature T1.
  • the feature characteristic for achieving complete drying of the items to be washed is here the exceeding of a suitably selected critical value, which is characteristic for complete drying, ie a threshold value for T3.
  • a suitable control circuit prevents the loading door 16 from being opened during the rinse and dry operation 10 and 12. As a result, moistening of the items to be washed by recondensation when opening the loading door can be prevented.

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  • Washing And Drying Of Tableware (AREA)

Claims (8)

  1. Procédé pour détecter le séchage dans un lave-vaisselle comprenant une chambre de lavage pour le logement de l'article à laver, dans lequel l'article à laver est réchauffé à une température initiale (T0) prédéfinie, qui se situe au-dessus de la température d'une surface de condensation mise en communication avec la chambre de lavage ;
    comprenant les étapes suivantes :
    (a) enregistrement d'une courbe de température d'une température (T) caractéristique pendant le séchage de l'article à laver,
    (b) détection d'une caractéristique caractérisant le degré d'évaporation de l'eau de la surface de l'article à laver (28a, 28b) à l'aide de la courbe de température caractéristique, caractérisé en ce que la température caractéristique (T) est la température différentielle (ΔT) entre une température (T1) caractérisant la température de l'article à laver et une température (T2) caractérisant la température de la surface de condensation.
  2. Procédé selon la revendication 1, caractérisé en ce que, comme caractéristique, le moment où l'on atteint une température finale (T(t→∞)) ou le début d'un comportement asymptotique de la dépendance vis-à-vis du temps (T(t)) de la température caractéristique est enregistré.
  3. Procédé selon l'une des revendications 1 ou 2, caractérisé en ce que des pentes de la courbe de la température caractéristique sont analysées pour détecter la caractéristique.
  4. Procédé selon l'une des revendications précédentes, comprenant également la mesure d'une température caractérisant la température de l'article à laver et/ou l'enregistrement de la courbe de température (T1(t)) de la température (T1) caractérisant la température de l'article à laver.
  5. Procédé selon l'une des revendications précédentes, caractérisé en ce que le lave-vaisselle comprend un réservoir d'eau (38) et en ce que la température (T2) caractérisant la température de la surface de condensation est une température (T2 = TWT) caractérisant la température du réservoir d'eau (38).
  6. Procédé selon la revendication 5, caractérisé en ce qu'une température (T1) caractérisant l'article à laver et/ou une température (T2) caractérisant la surface de condensation sont enregistrées et analysées.
  7. Lave-vaisselle comprenant une chambre de lavage pour l'article à laver et une surface de condensation en communication avec la chambre de lavage et des moyens pour réchauffer l'article à laver dans la chambre de lavage jusqu'à une température initiale prédéfinie, qui est supérieure à la température de la surface de condensation, caractérisé par des moyens pour l'enregistrement d'une dépendance vis-à-vis du temps (T(t)) d'une température caractéristique (T), celle-ci présentant une première sonde de température (32) pour l'enregistrement de la dépendance vis-à-vis du temps d'une température (T1) caractéristique de la température de l'article à laver et une seconde sonde de température (34) pour l'enregistrement de la dépendance vis-à-vis du temps d'une température (T2) caractéristique de la surface de condensation,
    et
    des moyens pour détecter une caractéristique, caractérisant le degré d'évaporation de l'eau de la surface de l'article à laver (28a, 28b), de la courbe de la température caractéristique.
  8. Lave-vaisselle selon la revendication 7, caractérisé en ce que les moyens de détection comprennent un ou plusieurs des moyens suivants :
    (i) des moyens pour détecter le moment où l'on atteint une valeur finale,
    (ii) des moyens pour détecter le début d'un comportement asymptotique lorsqu'on se rapproche de la valeur finale de la température caractéristique,
    (iii) des moyens pour détecter le moment où l'on atteint une valeur seuil de la dépendance vis-à-vis du temps, et/ou
    (iv) des moyens pour détecter une valeur seuil de la dérivée de la dépendance vis-à-vis du temps de la température caractéristique en fonction du temps.
EP10176384A 2007-12-11 2008-11-11 Procédé de surveillage du temps de séchage dans des lave-vaisselles Active EP2289389B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10176384T PL2289389T3 (pl) 2007-12-11 2008-11-11 Sposób rozpoznawania wysuszenia w zmywarkach do naczyń

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007059516A DE102007059516A1 (de) 2007-12-11 2007-12-11 Verfahren zur Trocknungszeitregelung in Geschirrspülmaschinen
EP08859884A EP2222219B1 (fr) 2007-12-11 2008-11-11 Procédé de régulation du temps de séchage dans des lave-vaisselle

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP08859884.2 Division 2008-11-11

Publications (2)

Publication Number Publication Date
EP2289389A1 EP2289389A1 (fr) 2011-03-02
EP2289389B1 true EP2289389B1 (fr) 2012-04-04

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EP10176384A Active EP2289389B1 (fr) 2007-12-11 2008-11-11 Procédé de surveillage du temps de séchage dans des lave-vaisselles
EP08859884A Active EP2222219B1 (fr) 2007-12-11 2008-11-11 Procédé de régulation du temps de séchage dans des lave-vaisselle

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EP08859884A Active EP2222219B1 (fr) 2007-12-11 2008-11-11 Procédé de régulation du temps de séchage dans des lave-vaisselle

Country Status (9)

Country Link
US (1) US20100236575A1 (fr)
EP (2) EP2289389B1 (fr)
CN (1) CN101896113B (fr)
AT (2) ATE551942T1 (fr)
DE (1) DE102007059516A1 (fr)
ES (2) ES2369513T3 (fr)
PL (2) PL2289389T3 (fr)
RU (1) RU2493766C2 (fr)
WO (1) WO2009074416A1 (fr)

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US9895044B2 (en) 2012-08-28 2018-02-20 Whirlpool Corporation Dishwasher with controlled dry cycle
JP6256829B2 (ja) * 2013-12-25 2018-01-10 パナソニックＩｐマネジメント株式会社 食器乾燥庫
CN105105694B (zh) * 2015-07-21 2018-07-13 佛山市顺德区美的洗涤电器制造有限公司 洗碗机的干燥控制装置、方法和洗碗机
EP3551027B8 (fr) * 2016-12-06 2021-04-28 Indelfab S.P.A. In Liquidazione Machine de séchage de vaisselle ou assimilé et procédé de séchage de vaisselle ou assimilé avec ladite machine
CN107440654A (zh) * 2017-08-31 2017-12-08 佛山市顺德区美的洗涤电器制造有限公司 洗碗机的控制方法、洗碗机和计算机可读存储介质
CN108720781B (zh) * 2018-05-23 2021-02-26 佛山市顺德区美的洗涤电器制造有限公司 洗碗机的温度检测方法、设备及计算机可读存储介质
CN112639485A (zh) * 2018-10-31 2021-04-09 株式会社日立高新技术 自动分析装置
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EP2222219B1 (fr) 2011-09-14
ES2381992T3 (es) 2012-06-04
PL2289389T3 (pl) 2012-09-28
EP2222219A1 (fr) 2010-09-01
ATE524100T1 (de) 2011-09-15
US20100236575A1 (en) 2010-09-23
PL2222219T3 (pl) 2012-02-29
ES2369513T3 (es) 2011-12-01
ATE551942T1 (de) 2012-04-15
EP2289389A1 (fr) 2011-03-02
RU2010125032A (ru) 2012-01-20
RU2493766C2 (ru) 2013-09-27
CN101896113B (zh) 2013-04-10
DE102007059516A1 (de) 2009-06-18
CN101896113A (zh) 2010-11-24
WO2009074416A1 (fr) 2009-06-18

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