CN101176641A - Dishwasher - Google Patents
Dishwasher Download PDFInfo
- Publication number
- CN101176641A CN101176641A CNA2007103001345A CN200710300134A CN101176641A CN 101176641 A CN101176641 A CN 101176641A CN A2007103001345 A CNA2007103001345 A CN A2007103001345A CN 200710300134 A CN200710300134 A CN 200710300134A CN 101176641 A CN101176641 A CN 101176641A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- dish
- draining pump
- washing machine
- tank
- 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.)
- Pending
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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
- A47L15/42—Details
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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
- A47L15/0052—Noise reduction
-
- 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
-
- 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
- A47L15/0049—Detection or prevention of malfunction, including accident prevention
-
- 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
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4223—Devices for water discharge, e.g. devices to prevent siphoning, non-return valves
-
- 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
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4225—Arrangements or adaption of recirculation or discharge pumps
-
- 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
- A47L15/4293—Arrangements for programme selection, e.g. control panels; Indication of the selected programme, programme progress or other parameters of the programme, e.g. by using display panels
-
- 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
- A47L2401/20—Time, e.g. elapsed operating time
-
- 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
- A47L2401/32—Vibration or sound detection
-
- 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
-
- 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
- A47L2501/05—Drain or recirculation pump, e.g. regulation of the pump rotational speed or flow direction
-
- 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
-
- 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
Abstract
The invention relates to a dishwasher, which can stop driving the drainage pump if exceeding the setting vibration quantity through detecting the vibration of the drainage pump. The invention correctly judges the drainage ending time of the water groove in drainage process then, which can prevent the vibration and the noise of the dishwasher caused by driving the drainage pump when the washing water in the water groove has been discharged up.
Description
Technical field
This invention is the dish-washing machine about wash dining set, in more detail, is the dish-washing machine about the vibration and the driving of control draining pump of perception draining pump.
Background technology
Dish-washing machine is a high-pressure wash water of utilizing nozzle ejection to come out, cleans the household electrical appliance of the lip-deep food slag of wash dining set.In general, dish-washing machine constitutes by forming outer barrel of sink and being installed in the tank of depositing washings in outer barrel bottom surface.The process of dish-washing machine is respectively: washing process, drainage procedure, rinse cycle, drying course.In washing process, the washings of storage in the tank are shifted to nozzle because of the effect of the washing pump that installs in the tank, and outwards the bucket inner high voltage sprays.And take in the food slag on the tableware in the outer bucket, the washings by high-pressure injection break away from from the tableware surface, fall outer bucket bottom surface.In drainage procedure, the addle in the pump filters out with filter after the food slag, discharges to the outside of dish-washing machine by draining pump.At this moment, dish-washing machine in the past regularly drives draining pump.Above-mentioned setting-up time is generally pump washed water required time when all discharge the outside.Just, along with environment for use condition (amount of the food slag that filters out as filter) difference, actual water discharge time also can be different, so will carry out drive motors through after the above-mentioned setting-up time, detect the load of tank washed water, judge whether draining finishes.
But as mentioned above, the unconditional traditional dish-washing machine that drives draining pump has following problem in setting-up time.At first, before setting-up time, when outside all discharged, ignored draining finish by draining pump for the washings in the tank, also continues the problem of driving within a certain period of time, and promptly draining pump can dally.The idle running of this draining pump can produce very big vibration and noise, and it is discontented that the user is produced, and reduces draining pump performance and life-span.And draining pump idle running also can cause unnecessary power consumption.In addition, whether finish, need the driving of other washing motor, therefore also have the problem of noise in order to judge draining.
Summary of the invention
Goal of the invention: this invention proposes in order to solve the conventional art problem, and purpose is, provides and can judge correctly that the washings in the tank are discharged the time that finishes in the drainage procedure, and finish to stop simultaneously the dish-washing machine that draining pump drives in draining.
Technical scheme: dish-washing machine of the present invention, comprise the tank that stores washings, a side of this tank is installed drainage arrangement, but and the perception vibrating sensor vibration that produces by the driving of above-mentioned drainage arrangement, discharge above-mentioned washings.When the vibratory output of the sensor perception surpasses the setting vibratory output, stop the control part that above-mentioned drainage arrangement drives.
In this invention, above-mentioned setting vibratory output can be set the vibration of above-mentioned drainage arrangement according to the having or not of tank washed water, and above-mentioned vibrating sensor can be installed in a side of above-mentioned drainage arrangement.
In this invention, above-mentioned vibrating sensor comprises acceleration transducer.
In this invention, above-mentioned drainage arrangement comprises draining pump and drives the drain motor of above-mentioned draining pump.The vibratory output that takes place when at this moment, above-mentioned setting vibratory output can dally according to draining pump is set.In addition, above-mentioned vibrating sensor can be contained in a side of above-mentioned draining pump.
Beneficial effect: the dish-washing machine in this invention, can drive the vibration that produces by the perception draining pump, if surpass when setting vibratory output, to stop the driving of draining pump, thus, the correct draining concluding time of judging the tank washed water stops the driving of draining pump when draining finishes in drainage procedure.Thereby, in drainage procedure, not having in the tank under the state of washings, this invention has the effect that prevents to drive because of draining pump generation vibration and noise.
Description of drawings
Fig. 1 is the summary section that the present invention shows dish-washing machine.
Fig. 2 is the dish-washing machine tank a part of oblique view partly that shows among Fig. 1.
Fig. 3 is the skeleton diagram that the draining pump of the dish-washing machine among Fig. 1 drives control.
Fig. 4 is the flow chart of example explanation dish-washing machine method of operation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are done more detailed explanation.
Fig. 1 is the summary section that shows dish-washing machine 100 according to the example of this invention.With reference to Fig. 1, dish-washing machine 100 comprises: the outer bucket 110 that forms sink for wash dining set in inside, be contained in the outer bucket 110 positive doors 115 that open and close sink, the central authorities of bucket 110 bottoms store the tank 120 of washings outside, are contained in the outer bucket 11 and can carry upper wash basket 131 and the lower wash basket 132 of taking in tableware to the outside.In addition, dish-washing machine 100 also comprises: will be stored in washing pump 121 that the washings in the tank 120 discharge with high pressure and the washing motor 122 that is contained in a side drive washing pump 121 of washing pump 121, the aqueduct 126 that the mobile route of the washings of being discharged by washing pump forms, be contained in tank 120 tops, from the top to the lower nozzle 123 of lower shelf 132 jet cleaning water, one side links to each other with aqueduct 126, be contained in the below of top shelf 131, the upper nozzle 124 of jet cleaning water upwards, be contained in the top of outer bucket 11, the top nozzle 125 of top shelf 131 jet cleaning water downwards.
With reference to Fig. 1, dish-washing machine 100 also comprises a side that is contained in tank 120, for the drainage arrangement 140 of the washings of storage in outside discharge water groove 120.In this example, drainage arrangement 140 is made of the drain motor 142 of rotary-type draining pump 141 and driving draining pump 141.Drain motor 142 drives draining pump 141 in washing process, till outwards whole row of addle of amassing in tank 120.Just, the drainage arrangement 140 of this invention is not limited only to this, also is applicable to various forms of pumps certainly.
Fig. 2 is a part of oblique view of dish-washing machine 100 tanks 120 parts shown in Figure 1, and Fig. 3 is the part figure that dish-washing machine 100 draining pumps 141 that show among Fig. 1 drive the control summarys.With reference to Fig. 2 and Fig. 3, dish-washing machine 100 also comprises a side that is contained in draining pump 141, vibrating sensor 150, the control part 160 that vibration that perception produces because of draining pump 141 drives and control draining pump drive.Control part 160 also is responsible for whole control of dish-washing machine 100 operations except the driving control of being responsible for draining pump 141.In general, draining pump 141 produces a certain amount of vibration when driving.This have difference because of draining pump 141 drives the vibration that produces greatly according to having or not of tank 120 washed water.Be when in the tank 120 washings being arranged, washings are outwards constantly discharged by draining pump 141, so vibration that draining pump 141 causes and noise almost do not have.On the contrary, when tank interior 120 did not have washings, because of draining pump 141 idle running, vibration that draining pump 141 causes and noise can be very big.When all outside draining of tank 120 washed water finished, control draining pump 141 stopped to drive ideal.Because finish if ignore draining, draining pump 141 continues to drive, draining pump 141 meeting idle running, and the idle running of this draining pump 141 can produce big vibration and noise, not only makes the user produce discontented mood, and also can reduce the performance and the life-span of draining pump 141.Simultaneously, the idle running of draining pump 141 also can cause unnecessary power consumption.
Therefore, this invention is applied flexibly and is, in the drainage procedure that the washings in the tank 120 discharge, the time substantive identical with the time of draining end stops the driving of draining pump 141, have or not according to tank 120 washed water, influence the characteristics of draining pump 141 vibrations.
Specifically, according to the vibratory output of vibrating sensor 150 perception, surpass when setting vibratory output, control part 100 can be closed the driving that drain motor 142 stops draining pump 141.Here, above-mentioned setting vibratory output is that the washings in the tank 120 all discharge, and means that promptly tank 120 washed water finish the value of draining, influences draining pump 141 vibration characteristics according to having or not of tank 120 washed water and sets.The vibratory output that produces when specifically, above-mentioned setting vibratory output is according to draining pump 141 idle running is set.Be that above-mentioned setting vibratory output is, do not have to drive under the state of washings draining pump 141 (draining pump 141 promptly dallies) in tank 120, the vibratory output that produces of property measurement draining pump 141 is set by experiment.At this moment the vibratory output of measuring is according to the concrete structure of the kind of draining pump 141, tank 120 and difference, and therefore, above-mentioned setting vibratory output can also can be adjusted to some extent according to different dish-washing machine (100) pattern.
As mentioned above, dish-washing machine 100 in this invention can drive the vibration that produces by machine perception draining pump 141, if surpass when setting vibratory output, to stop the driving of draining pump 141, thereby in drainage procedure the correct draining concluding time of judging tank 120 washed water, when draining finishes, stop the driving of draining pump 141.Therefore, do not have in the tank 120 under the state of washings, this invention has the effect that prevents to drive because of draining pump 141 generation vibration and noise in drainage procedure.Especially, this invention is different with the dish-washing machine in above-mentioned past, need not establish washing motor 122 in order to judge draining whether to finish in addition and drive, and is devoted to improve noise.
On the one hand, vibrating sensor 150 is realized by various sensors such as velocity sensor, acceleration transducer, shift sensor, and the sensor of these kinds has become widely use and known technology.Vibrating sensor 150 is made of acceleration transducer in this example.Acceleration transducer is additional a certain size quality body on piezoelectric element, has utilized when outside when producing vibration, and in the variation of piezoelectric element pressure, electric current is the principle of variation thereupon also according in addition.Promptly utilized variation, produced the sensor of the principle of electric current variation along with pressure.It is little, in light weight that this acceleration transducer has a volume, measurement category and precision height, simple advantage is installed.
On the one hand, vibrating sensor 150 is fixed on a side of draining pump 141.Fixed form has permanent fixing, utilizes bolting, utilizes magnet to fix, and utilizes several different methods such as binder is fixing, but preferably utilizes the connected mode of the widest set bolt of measurement category, is fixed on the box of draining pump 141.
Just, other positions of the vibration that is used for the 140 driving generations of perception drainage arrangement without limits, also can be installed as mentioned above in the installation site of the vibrating sensor 150 of this invention.Be the side that vibrating sensor 150 can be installed in drain motor 142, also can be installed in a side near the tank 120 of draining pump 141.
Fig. 4 has shown the flow chart according to example explanation dish-washing machine 100 methods of operation of this invention.Below, with reference to Fig. 4, be controlled to be the center with the driving of draining pump 141, the method for operation of dish-washing machine 100 is described.At first, control part 160 outside bucket take in tableware in 110 state down by control panel (not shown), constantly confirm the invitation S110 that dish-washing machine 100 runnings are carried out to the user.After confirming that invitation is carried out in running, the washing procedure that control part 160 meetings are selected according to the user is carried out washing course S120.Be washings when flowing in the tank 120, control part 160 will be opened washing motor 122, drives washing pump 121.Because of washing pump 121 washings are alternately discharged by lower nozzle 123 or aqueduct 126.And, finally move to outwards bucket 110 interior injections of upper nozzle 124 and top nozzle 125 by the washings that aqueduct 126 is discharged.The washings that eject like this will wash the tableware that is accommodated in top shelf 131 and/or lower shelf 132.After above-mentioned washing course finished, control part 160 will be carried out the draining process S130 that discharges addle in the tank 120.Above-mentioned draining process begins at control part 160 opening water discharge motors 142 and after driving draining pump 141.After draining pump 141 drives, in washing course, after amassing addle tank 120 in and filtering out the food slag by filter (not shown), by draining pump 141 to the discharge of the outside of dish-washing machine 100.When carrying out the draining process, be installed in the vibrating sensor 150 of draining pump 141 1 sides, can continue perception and drive the vibration S132 that produces because of draining pump 141 because of the driving of draining pump 141.Then, by vibrating sensor 150 perception, control part 160 judges whether vibratory output has surpassed setting vibratory output S133.Judged result surpasses when setting vibratory output because of draining pump 141 drives the vibratory output that produces, and control part 160 will stop the driving of draining pump 141, finishes the draining process.After the draining process finished, control part 160 can carry out next process S140.Be that control part 160 flow into water purification in the tank 120 again, carry out the rinsing process of tableware in the outer bucket 110 of rinsing successively, dry the oven dry process of tableware, finish the method for operation of dish-washing machine 100 then.
More than, by the corresponding example of this invention, have been described in detail, but this scope of invention is not only limited to this particular instance, can make an explanation according to other attached patent claim.If understand the people of common knowledge in this technical field, also can not revise and transform even do not break away from this scope of invention.
Claims (7)
1. a dish-washing machine is characterized in that it comprises: the tank that stores washings; Be installed in above-mentioned tank one side, discharge the drainage arrangement of above-mentioned washings; Perception is driven the vibrating sensor of the vibration that produces by drainage arrangement; And when the vibratory output of above-mentioned vibrating sensor perception surpasses the setting vibratory output, stop the control part that above-mentioned drainage arrangement drives.
2. dish-washing machine according to claim 1 is characterized in that, above-mentioned setting vibratory output is according to the having or not of above-mentioned tank washed water, and the vibration characteristic of above-mentioned drainage arrangement is set.
3. dish-washing machine according to claim 1 is characterized in that, above-mentioned vibrating sensor is installed in a side of above-mentioned drainage arrangement.
4. dish-washing machine according to claim 1 is characterized in that above-mentioned vibrating sensor comprises acceleration transducer.
5. dish-washing machine according to claim 1 is characterized in that, above-mentioned drainage arrangement comprises draining pump and drives the drain motor of above-mentioned draining pump.
6. dish-washing machine according to claim 5 is characterized in that, above-mentioned setting vibratory output is that the vibratory output that produces during according to the idle running of above-mentioned draining pump is set.
7. dish-washing machine according to claim 5 is characterized in that, above-mentioned vibrating sensor is contained in above-mentioned draining pump one side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070088505A KR20090022855A (en) | 2007-08-31 | 2007-08-31 | Dish washer |
| KR1020070088505 | 2007-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101176641A true CN101176641A (en) | 2008-05-14 |
Family
ID=39403176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007103001345A Pending CN101176641A (en) | 2007-08-31 | 2007-12-16 | Dishwasher |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20090056773A1 (en) |
| KR (1) | KR20090022855A (en) |
| CN (1) | CN101176641A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8480811B2 (en) | 2010-05-17 | 2013-07-09 | Viking Range, Llc | Fill protection algorithm |
| EP2446800A3 (en) * | 2012-02-06 | 2012-07-25 | V-Zug AG | Low-noise household device |
| EP2732748B1 (en) * | 2012-11-20 | 2017-01-04 | Premark FEG L.L.C. | Motor failure sensing system for pumps of warewash machines and related method |
| US9378630B2 (en) | 2013-10-08 | 2016-06-28 | Whirlpool Corporation | Method for preventing input on an apparatus having a user interface |
| KR102218637B1 (en) * | 2016-01-20 | 2021-02-22 | 삼성전자주식회사 | Active noise controlled dish washer and control method having the same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3896827A (en) * | 1973-08-31 | 1975-07-29 | Norman R Robinson | Dish machine monitoring of time, temperature, alkalinity, and pressure parameters |
| US6654975B2 (en) * | 2001-08-24 | 2003-12-02 | Maytag Corporation | Appliance incorporating leveling display system |
| KR20050122358A (en) * | 2004-06-24 | 2005-12-29 | 엘지전자 주식회사 | A equipment for sensing the water level of a dish washer |
| US20060254626A1 (en) * | 2004-12-30 | 2006-11-16 | Botts David M | Fluid treatment system for use with a washing appliance |
-
2007
- 2007-08-31 KR KR1020070088505A patent/KR20090022855A/en not_active Application Discontinuation
- 2007-12-16 CN CNA2007103001345A patent/CN101176641A/en active Pending
-
2008
- 2008-08-28 US US12/200,055 patent/US20090056773A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20090056773A1 (en) | 2009-03-05 |
| KR20090022855A (en) | 2009-03-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |