EP2222219B1 - Verfahren zum regeln einer trocknungsdauer in einer geschirrspülmaschine - Google Patents
Verfahren zum regeln einer trocknungsdauer in einer geschirrspülmaschine Download PDFInfo
- Publication number
- EP2222219B1 EP2222219B1 EP08859884A EP08859884A EP2222219B1 EP 2222219 B1 EP2222219 B1 EP 2222219B1 EP 08859884 A EP08859884 A EP 08859884A EP 08859884 A EP08859884 A EP 08859884A EP 2222219 B1 EP2222219 B1 EP 2222219B1
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- EP
- European Patent Office
- Prior art keywords
- temperature
- characteristic
- rinsed
- stock
- characterising
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001035 drying Methods 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000009833 condensation Methods 0.000 claims abstract description 24
- 230000005494 condensation Effects 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000001704 evaporation Methods 0.000 claims abstract description 6
- 230000008020 evaporation Effects 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 2
- 238000009795 derivation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract 5
- 238000011068 loading method Methods 0.000 description 27
- 238000005406 washing Methods 0.000 description 21
- 238000004140 cleaning Methods 0.000 description 11
- 239000013505 freshwater Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000003599 detergent Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000005338 heat storage Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Images
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
- A47L15/42—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 claim 1. Such a method is made DE-A-198 18 812 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 are closely linked, sometimes even in the opposite sense, in 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 optimizing a drying cycle, such as controlling a drying time in a dishwasher with a washing chamber for receiving items to be washed, wherein the items to be heated to a predetermined initial temperature (T 0 ), which is above the temperature of one with the washing chamber is in communication condensing surface.
- T 0 predetermined initial temperature
- 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 temporal derivative of the temperature signals can by software, which in a Processor of a central control unit is processed, calculated 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 starting temperature and / or a quantity of heat energy to be supplied for heating the items to be washed can be predetermined before heating the items to be washed, depending on the load.
- the loading can be expressed for example by the amount, heat capacity and / or the total surface of the dishes. So can 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 in heat-conducting communication with a high heat capacity element, for example, with a water or heat storage 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 accumulator, the influence of the ambient temperature (eg summer, winter) or the installation situation (eg proximity to other heat-generating devices) on 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 an 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 dishwasher 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 reaching of a final value Beginning of an asymptotic behavior when approaching the final value of the time derivative of the characteristic temperature include. 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 may be mounted in the washing compartment and a third in the addition of 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. For several times within one Time span is detected 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 is heated to an initial cleaning temperature of about 51 ° C. for a period of about 13-14 min.
- 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 with Detergent supplied water 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 shown temperature be the aforementioned characteristic temperature. It may also be a temperature T 1 of the circulated water for the temperature of a part 28a or 28b of the load or that measured by means of a first temperature sensor 32.
- 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 n + compared to an assumed standard load.
- 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 the loss of heat transfer, inter alia through the walls of the For normal loading n, the temperature during the rinse cycle 10 increases according to the mean curve T n (t) to a temperature T 0 , the initial temperature for the subsequent time Drying cycle 12.
- the temperature increases more strongly according to the upper curve T n- (t) or less strongly corresponding to the lower curve T n + (t) for the same supplied heating power up to the corresponding initial temperatures T 0, n or T 0, n + for the subsequent drying cycle 12th
- 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 completed” or a device-internal control signal can be generated, whereupon the drying cycle 12 ends and the dishwasher is switched off and / or placed in a standby state for opening the loading door 16 and clearing the rinsing chamber 14.
- Fig. 2 falls the temperature T n- (t) for the lower load n- at the beginning of the drying cycle steeper or faster than for the normal loading n, and the Asymptotic state is reached at the temperature T 12, n- at time t 12, n- 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.
- 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 temperature T2 continues to rise due to the heat of condensation liberated on the cold surface in the rinsing chamber during the condensation of the water evaporated by the items to be washed.
- the feature characteristic of achieving complete drying of the items to be washed is to fall below a suitably chosen one for which complete drying of characteristic, 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 characteristic characteristic of 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. H. a threshold for T3.
- a suitable control circuit prevents the loading door 16 from being opened during the rinse and dry operation 10 and 12. This can be a Moistening of the items to be prevented by recondensation when opening the loading door.
Landscapes
- Washing And Drying Of Tableware (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL10176384T PL2289389T3 (pl) | 2007-12-11 | 2008-11-11 | Sposób rozpoznawania wysuszenia w zmywarkach do naczyń |
PL08859884T PL2222219T3 (pl) | 2007-12-11 | 2008-11-11 | Sposób regulacji trwania suszenia w zmywarce do naczyń |
EP10176384A EP2289389B1 (de) | 2007-12-11 | 2008-11-11 | Verfahren zur Trocknungserkennung in Geschirrspülmaschinen |
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 |
PCT/EP2008/065296 WO2009074416A1 (de) | 2007-12-11 | 2008-11-11 | Verfahren zur trocknungszeitregelung in geschirrspülmaschinen |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10176384.5 Division-Into | 2010-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2222219A1 EP2222219A1 (de) | 2010-09-01 |
EP2222219B1 true EP2222219B1 (de) | 2011-09-14 |
Family
ID=40230007
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08859884A Active EP2222219B1 (de) | 2007-12-11 | 2008-11-11 | Verfahren zum regeln einer trocknungsdauer in einer geschirrspülmaschine |
EP10176384A Active EP2289389B1 (de) | 2007-12-11 | 2008-11-11 | Verfahren zur Trocknungserkennung in Geschirrspülmaschinen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10176384A Active EP2289389B1 (de) | 2007-12-11 | 2008-11-11 | Verfahren zur Trocknungserkennung in Geschirrspülmaschinen |
Country Status (9)
Country | Link |
---|---|
US (1) | US20100236575A1 (ru) |
EP (2) | EP2222219B1 (ru) |
CN (1) | CN101896113B (ru) |
AT (2) | ATE524100T1 (ru) |
DE (1) | DE102007059516A1 (ru) |
ES (2) | ES2369513T3 (ru) |
PL (2) | PL2222219T3 (ru) |
RU (1) | RU2493766C2 (ru) |
WO (1) | WO2009074416A1 (ru) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO2018104333A1 (en) * | 2016-12-06 | 2018-06-14 | J.P.Industries S.P.A. | Machine for the drying of dishes or the like and method for the drying of dishes or the like with said 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 |
WO2020090508A1 (ja) * | 2018-10-31 | 2020-05-07 | 株式会社日立ハイテク | 自動分析装置 |
CN109674423A (zh) * | 2019-01-17 | 2019-04-26 | 珠海格力电器股份有限公司 | 一种洗碗机烘干方法、装置及洗碗机 |
DE102019134182A1 (de) * | 2019-12-12 | 2021-06-17 | Miele & Cie. Kg | Verfahren und Vorrichtung zum Betreiben eines Reinigungsgeräts und Reinigungsgerät |
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JPS58221996A (ja) * | 1982-06-17 | 1983-12-23 | 松下電器産業株式会社 | 衣類乾燥機 |
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IT1303213B1 (it) * | 1998-08-06 | 2000-11-02 | Bitron Spa | Dispositivo per l'asciugatura delle stoviglie al termine del processodi lavaggio di una lavastoviglie |
DE10023346A1 (de) * | 2000-05-12 | 2001-11-15 | Diehl Ako Stiftung Gmbh & Co | Vorrichtung zum Trocknen von Geschirr in einer Geschirrspülmaschine |
US6694990B2 (en) * | 2001-10-15 | 2004-02-24 | General Electric Company | Dishwasher variable dry cycle apparatus |
KR100955484B1 (ko) * | 2003-04-30 | 2010-04-30 | 삼성전자주식회사 | 세탁기 및 그 건조 제어방법 |
DE10355428A1 (de) * | 2003-11-27 | 2005-06-23 | BSH Bosch und Siemens Hausgeräte GmbH | Geschirrspüler mit automatisch geregeltem Trocknungsvorgang |
DE102005004097A1 (de) * | 2004-12-09 | 2006-06-14 | BSH Bosch und Siemens Hausgeräte GmbH | Geschirrspülmaschine und Verfahren zum Betreiben derselben |
US20060236556A1 (en) * | 2005-04-25 | 2006-10-26 | Viking Range Corporation | Dishwasher drying system |
DE102006042486B3 (de) * | 2006-09-07 | 2007-11-15 | Miele & Cie. Kg | Verfahren zum Reinigen und Trocknen von Spülgut |
-
2007
- 2007-12-11 DE DE102007059516A patent/DE102007059516A1/de not_active Withdrawn
-
2008
- 2008-11-11 ES ES08859884T patent/ES2369513T3/es active Active
- 2008-11-11 CN CN2008801202747A patent/CN101896113B/zh active Active
- 2008-11-11 RU RU2010125032/12A patent/RU2493766C2/ru active
- 2008-11-11 US US12/745,697 patent/US20100236575A1/en not_active Abandoned
- 2008-11-11 EP EP08859884A patent/EP2222219B1/de active Active
- 2008-11-11 EP EP10176384A patent/EP2289389B1/de active Active
- 2008-11-11 PL PL08859884T patent/PL2222219T3/pl unknown
- 2008-11-11 PL PL10176384T patent/PL2289389T3/pl unknown
- 2008-11-11 AT AT08859884T patent/ATE524100T1/de active
- 2008-11-11 ES ES10176384T patent/ES2381992T3/es active Active
- 2008-11-11 WO PCT/EP2008/065296 patent/WO2009074416A1/de active Application Filing
- 2008-11-11 AT AT10176384T patent/ATE551942T1/de active
Also Published As
Publication number | Publication date |
---|---|
ATE524100T1 (de) | 2011-09-15 |
RU2010125032A (ru) | 2012-01-20 |
EP2289389B1 (de) | 2012-04-04 |
WO2009074416A1 (de) | 2009-06-18 |
ES2369513T3 (es) | 2011-12-01 |
ATE551942T1 (de) | 2012-04-15 |
PL2289389T3 (pl) | 2012-09-28 |
EP2222219A1 (de) | 2010-09-01 |
CN101896113B (zh) | 2013-04-10 |
US20100236575A1 (en) | 2010-09-23 |
EP2289389A1 (de) | 2011-03-02 |
DE102007059516A1 (de) | 2009-06-18 |
PL2222219T3 (pl) | 2012-02-29 |
CN101896113A (zh) | 2010-11-24 |
ES2381992T3 (es) | 2012-06-04 |
RU2493766C2 (ru) | 2013-09-27 |
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