CN106795681A - Laundry treatment appliance with Ozone generator - Google Patents
Laundry treatment appliance with Ozone generator Download PDFInfo
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- CN106795681A CN106795681A CN201580054539.8A CN201580054539A CN106795681A CN 106795681 A CN106795681 A CN 106795681A CN 201580054539 A CN201580054539 A CN 201580054539A CN 106795681 A CN106795681 A CN 106795681A
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- treatment appliance
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/001—Washing machines, apparatus, or methods not otherwise provided for using ozone
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/37—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of metering of detergents or additives
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/06—Type or material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/18—Washing liquid level
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/38—Time, e.g. duration
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/02—Water supply
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/42—Detergent or additive supply
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/58—Indications or alarms to the control system or to the user
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/18—Condition of the laundry, e.g. nature or weight
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The present invention relates to a kind of laundry treatment appliance (100) for processing clothing, Weight detector (107) of the laundry treatment appliance (100) including the laundry drum (105) for accommodating laundry, for detecting the laundry load in laundry drum (105), for producing ozoniferous Ozone generator (109) and control device (108).Control device (108) is constructed to be permeable to determine ozone amount according to the laundry load in laundry drum (105) for detecting that Ozone generator (109) is constructed to be permeable to produce identified ozone amount.
Description
Technical field
The present invention relates to a kind of laundry treatment appliance with Ozone generator.
Background technology
It is pending during clothing processing procedure in laundry treatment appliance, such as washing machine or roller dryer
Clothing is cleaned with cleaning solution or dried by warm air.The clothing of introducing may contain micro- life when clothing processing procedure starts
Thing, the microorganism is transferred in clothing by the wearer of the clothing.Microorganism for example includes algae, archeobacteria, deformation
Worm, flagellate, bacterium, protozoan or virus.In some cases, microorganism can produce gas beastly in clothing
Taste, therefore it is favourable to reduce microbe quantity, to reduce the offensive odour produced by the microorganism in clothing.
The A1 of DE 102012209211 describe a kind of atomising device of water with for being atomized in cistern and are used for
Produce the water-bearing household appliance of the processing gas generator of processing gas.
The content of the invention
It is an object of the invention to provide a kind of laundry treatment appliance, in can reducing clothing using the laundry treatment appliance
Smell and microorganism.
The purpose is realized by the theme with the feature described in independent claims.Advantageous embodiment of the invention
It is the theme of accompanying drawing, specification and dependent claims.
According to an aspect of the present invention, the purpose realized for processing the laundry treatment appliance of clothing by a kind of,
The laundry treatment appliance includes laundry drum, the load for detecting the laundry load in laundry drum for accommodating laundry
Detection means, for producing ozoniferous Ozone generator and control device, the control device is constructed to be permeable to according to inspection
The laundry load in laundry drum for measuring determines ozone amount, and the Ozone generator is constructed to be permeable to produce and is determined
Ozone amount.
This has following technical advantages：Because control device is true according to the laundry load in laundry drum for detecting
Determine ozone amount, so Ozone generator produces the ozone amount, for reducing the micro- of clothing during clothing processing procedure
Biological number and smell, and in the ozone for not having great quantities of spare after clothing processing procedure terminates remains in laundry treatment appliance.
Because after clothing processing procedure terminates, the ozone without great quantities of spare is remained in laundry treatment appliance, clothing can be reduced
Resolution time after thing processing procedure.This makes it possible to can be after the short time section after clothing processing procedure terminates immediately
The clothing through processing is removed, so as to reduce the overall duration of clothing processing routine.
During clothing processing procedure, the ozone amount can supply the clothing into laundry drum together with cleaning solution.
During clothing processing procedure, the ozone amount can be supplied together with a certain amount of water smoke or washing liquid mist that are produced by atomising device
Clothing into laundry drum.During clothing processing procedure is dried, the ozone amount can be supplied to clothing rolling together with air
Clothing in cylinder, without ozone is supplied into the clothing into laundry drum together with water or cleaning solution.
In order to realize successfully treatment, it is necessary to which the laundry load in laundry treatment appliance supplies different to laundry drum
Ozone amount.Compared with the less situation of laundry amounts, it is necessary to for substantial amounts of clothing produces more ozone, to ensure to clothing
Clothing in roller supplies favourable ozone amount.Detect laundry load or kinds of laundry exactly due to Weight detector,
So control device can determine that reduction bacterium and the smell accurate ozone amount to be produced.
Laundry treatment appliance refers to the utensil for processing clothing.It can be large-scale home appliances, such as washing machine or
Dryer.Especially, this laundry treatment appliance refers to home laundry treatment utensil, is in domestic environment in other words
Under with normal home consumption process clothing laundry treatment appliance.
In an advantageous embodiment of laundry treatment appliance, Weight detector is constructed to be permeable in detection laundry drum
Clothes weight or clothing volume as laundry load, to obtain the laundry load of detection.
This has following technical advantages：By detecting the clothes weight or clothing volume of the clothing in laundry drum, control
Device can determine that to be ensured to reduce the microorganism in clothing and the favourable ozone amount needed for smell.
Become known for determining the clothes weight or the various methods of clothing volume of the clothing in laundry drum, and these sides
Method is included herein.
For example Weight detector can detect clothes weight by measuring the weight of clothing in laundry drum.Therefore, negative
Carrying detection means may include weighing device, and the weighing device can detect clothing weight after clothing is introduced into laundry drum
Amount.In washing machine, weighing device for example has following advantages：Can be in laundry drum be determined before cleaning solution is directed to clothing
Clothes weight.This is for example preventing from making due to the clothing in cleaning solution moistened garment roller the clothes weight that detects not just
Really.
For example, Weight detector also can detect clothing by the wetting of the clothing in the laundry drum for detecting washing machine
Weight or clothing volume.In this case, measurement is supplied to bucket during washing cycle and inhaled by the clothing in laundry drum
The amount of the cleaning solution of receipts.
For example Weight detector also can detect the amount of liquor of supply to bucket.The pressure sensor being located in bucket can supplied
To the hydrostatic pressing of the cleaning solution detected after the amount of liquor in bucket, and therefore can determine that the filling water of cleaning solution in bucket
It is flat.By being fed to the amount of liquor of bucket compared with the fill level of the cleaning solution in bucket, Weight detector can determine that
The amount of liquor absorbed by the clothing in laundry drum.If the fabric type of clothing and and then the specific absorbency of clothing be
It is known, then can determine that clothes weight or clothing volume.
For example, Weight detector can also be constructed to be permeable to based on the hydrostatic pressing to the cleaning solution in the bucket of washing machine first
Measurement determine supply to bucket cleaning solution total amount.Clothing in laundry drum absorbs a part for the cleaning solution of supply.Can
From retain amount of liquor draw laundry drum in clothing clothes weight or clothing volume.
For example, the Weight detector in laundry treatment appliance is also configured to be drawn by load by oscillatory system
Decay detect the clothes weight of the clothing in laundry drum.Laundry drum includes the oscillatory system being suspended on spring.When
When known to the spring constant and elongation of spring, it may be determined that the weight of the clothing in laundry drum is applied in oscillatory system
Power.In view of the damping caused by static friction of oscillatory system, and in view of the bare weight of oscillatory system, can be from laundry drum
The decay of oscillatory system draws the clothes weight of the clothing in laundry drum.
Therefore, the method for one or more described makes it possible to measure clothes weight or clothing volume, so that
Control device can determine that for clothing processing procedure to reduce the favourable ozone amount of smell and microbe quantity.
In another advantageous embodiment of laundry treatment appliance, Weight detector is also configured to that laundry drum can be detected
In kinds of laundry, control device is constructed to be permeable to, according to the laundry load and kinds of laundry that detect, determine the ozone amount.
This has following technical advantages：Control device can be by detecting the kinds of laundry and clothing of the clothing in laundry drum
Load, it is determined that the favourable ozone amount for ensuring to reduce smell and microorganism in clothing.
Ozone amount needed for the kinds of laundry influence of clothing to be cleaned.Larger kinds of laundry, such as towel on surface
In the case of, it is necessary to a large amount of ozone reduces the smell in clothing and microorganism.Another example is the clothing with cotton fiber, institute
Stating cotton fiber has large surface, and therefore can combine substantial amounts of ozone.Therefore, compared with the situation of other clothes fibers, when
When treatment has the clothing of cotton fiber, it is necessary to supply more ozone to laundry drum.
In the case where kinds of laundry, such as polyester fiber of a small amount of ozone can be absorbed, it is necessary to a small amount of ozone, so that
The ozone amount of supply to clothing can be reduced.Clothing with the smooth synthetic fibers in surface absorbs a small amount of ozone.Therefore, for
Synthetic fibers, a small amount of ozone must be supplied to ensure to reduce smell and microorganism.
Laundry load is accurately determined by Weight detector and kinds of laundry can be thereby, it is ensured that control device determines to use
In the favourable ozone amount that smell and microorganism are effectively eliminated from clothing.
In another advantageous embodiment of laundry treatment appliance, Ozone generator is constructed to be permeable to the influence in ultraviolet light
Down or the ozone amount is produced by dielectrophoresis.
This has following technical advantages：Ozone is produced to can ensure that in longer time by dielectrophoresis or by ultraviolet light
The ozone of interior generation constant basis.In the Ozone generator based on dielectrophoresis, in the case of voltolising, by opposite
Two electrodes of electric charge produce ozone by molecular oxygen.In an advantageous embodiment, ozone is produced by dielectrophoresis.Dielectric electricity
Swimming makes it possible to produce ozone with small cost and with ozone volumetric concentration between 3% to 6%.Ozone is produced under influence of ultraviolet light
Ozone generator in, ozone is produced by molecular oxygen by the influence of ultraviolet light.In the ozone generating-device based on ultraviolet light
In, ozone of the volumetric concentration between 0.5% to 1% can be produced.Therefore, the ozone generation dress based on ultraviolet light or dielectrophoresis
Put the ozone amount that can be produced and efficiently reduce that smell and Institute of Micro-biology need in clothing.
In another advantageous embodiment of laundry treatment appliance, Ozone generator is constructed to be permeable to produce ozone/air
Mixture.
This has following technical advantages：By producing ozone/air mixture, ozone can be introduced directly into surrounding air
In laundry drum.This simplifies program, because need not be used to produce the device of ozone/mist mixture, need not for example borrow
Help water smoke generating means.The ozone/air mixture of generation can be imported directly in laundry drum, so as to laundry drum in
Clothing be in contact, so as to effectively eliminate smell and microorganism.
In another advantageous embodiment of laundry treatment appliance, control device is constructed to be permeable to be born according to the clothing for detecting
Carry or kinds of laundry determines ozone concentration value, Ozone generator is constructed to be permeable to described with the generation of identified ozone concentration value
Ozone amount.
This has following technical advantages：The ozone amount that Ozone generator is produced can be adapted to needed for clothing treatment operation
Ozone amount.Ozone concentration value be must determine so as to efficiently reduce smell and microorganism in clothing in laundry drum.
The ozone concentration value of determination must be selected to make it possible to ensure that and smell and microorganism efficiently reduced in clothing.Meanwhile, really
Fixed ozone concentration value should not be too high, because after clothing treatment operation terminates, unnecessary ozone is likely to remain at clothing
In reason utensil.
Therefore, determine that ozone amount is conducive to determining favourable ozone according to laundry load or kinds of laundry by control device
Concentration.When the laundry load in laundry drum is larger, substantial amounts of ozone is absorbed by clothing.Therefore, with small laundry load phase
Than for substantial amounts of clothing or big clothing volume, it is necessary to more ozone are producing the ozone concentration value of determination.Ozone concentration value
Reach as high as 50ppm.Ozone concentration value is preferably 20ppm to the maximum.Ozone concentration value is particularly preferably 15ppm to the maximum.
A part for the ozone of supply is absorbed during ozone treatment due to clothing, therefore, ozone concentration may after ozone supply
Decline, and reach the ozone concentration of the determination of maximum.After the part that clothing has absorbed the ozone of supply, ozone concentration value
It is relevant with laundry load or kinds of laundry.Determined according to the laundry load or kinds of laundry that detect by Ozone generator smelly
Oxygen concentration value and the ozone concentration value generation ozone amount by Ozone generator to determine so that treated in clothing
Smell and microorganism can be efficiently reduced during journey.
In another advantageous embodiment of laundry treatment appliance, control device is constructed to be permeable to be born according to the clothing for detecting
Carry or kinds of laundry determines to produce ozoniferous time section, Ozone generator is constructed to be permeable to be produced in identified time section
The life ozone amount.
This has following technical advantages：The ozone amount that Ozone generator is produced can adapt to reality in clothing processing procedure
The ozone amount of needs.The ozone amount of supply must be selected to make it possible to ensure that and smell and micro- life efficiently reduced in clothing
Thing.
Ozone generator is normally constructed to ozone can be made with constant rate of speed, smelly especially with what is limited in time per unit
Oxygen amount is supplied to laundry drum.Due in this case it is impossible to adjust the smelly of generation by changing ozone generating rate
Oxygen amount, so the ozone amount by determining to be adjusted to the time section of laundry drum ozone supply offer.The time section
Start time point is may include, when start time point is reached, Ozone generator starts to produce ozone.The time section can be wrapped
End time point is included, when end time point is reached, Ozone generator stops producing ozone.
Different ozone generating time sections can also one by one, or time section can be spaced apart.Choosing
Select different time sections to make it possible to produce and supply different ozone amounts to laundry drum, be enable to determination
Ozone amount is supplied to clothing.By determining to produce and to the time section of laundry drum ozone supply, may be such that can be in clothing
Smell and microorganism are efficiently reduced in clothing in roller.
In another advantageous embodiment of laundry treatment appliance, laundry treatment appliance includes filling level sensor, described
Filling level sensor is constructed to be permeable to detect the fill level of the cleaning solution in bucket, and control device is constructed to be permeable to according to detection
To fill level and according to the laundry load or kinds of laundry for detecting, determine ozone amount.
This has following technical advantages：In the bucket of the washing machine determined by filling level sensor during washing cycle
Amount of liquor is related to laundry load or kinds of laundry, and thus control device can determine that and be conducive to effectively reducing the smell in clothing
With the ozone amount of microorganism.
The laundry load or clothing of the clothing in amount of liquor and laundry drum in the bucket determined by filling level sensor
Species type is related, because a part for the cleaning solution in clothing constraint bucket.For example when there is a large amount of clothings, substantial amounts of cleaning solution
Fettered by clothing.Therefore, compared with the less situation of laundry amounts, when there is a large amount of clothings, in addition it is also necessary to which more ozone subtracts
Few smell and microorganism.Therefore, ozone amount can be determined by control device, enabling smell is efficiently reduced in clothing
And microorganism.
In another advantageous embodiment of laundry treatment appliance, laundry treatment appliance includes pressure sensor, the pressure
Sensor is constructed to be permeable to detect the hydrostatic pressure of the cleaning solution in bucket, and control device is constructed to be permeable to according to the hydrostatic for detecting
Pressure simultaneously determines ozone amount according to the laundry load or kinds of laundry for detecting.
This has following technical advantages：The hydrostatic pressure and clothing of the cleaning solution in the bucket detected during washing cycle
The laundry load of clothing or kinds of laundry are related in roller, and thus, control device can determine that favourable ozone amount.Pressure sensor
The bottom of bucket is can be located at, and detects the hydrostatic pressure of cleaning solution in bucket.Washing fluid column in pressure sensor detection bucket is applied to
Hydrostatic pressure in bottom of the barrel.
Clothing in laundry drum can fetter a part for the cleaning solution in bucket according to laundry load or kinds of laundry,
So as to reduce the hydrostatic pressure of the water column detected by pressure sensor.The hydrostatic pressure and root detected according to pressure sensor
According to the laundry load or kinds of laundry that detect, Ozone generator can be automatically adjusted.This guarantees to determine for effectively
Reduce the favourable ozone amount of smell and microorganism.
In another advantageous embodiment of laundry treatment appliance, laundry treatment appliance includes fresh water lines, washing lotion tube
Road and through-flow sensor, fresh water line configurations are constructed to be permeable to be arranged from bucket into that can supply water to bucket, cleaning solution pipeline
Go out cleaning solution, through-flow sensor is constructed to be permeable to detect the flow velocity of the water in fresh water lines in other time section or washes
The flow velocity of the cleaning solution in liquid pipeline is washed, through-flow sensor is constructed to be permeable to be based on being detected in the other time section
Water flow velocity or the flow velocity of cleaning solution, it is determined that the amount of the water for introducing or the cleaning solution of discharge, control device is constructed to be permeable to
Water according to identified introducing or the amount of liquor according to the discharge in the other time section, and according to detection
The laundry load or kinds of laundry for arriving, determine ozone amount.
This has following technical advantages：By the flow velocity detected in detected other time section, can draw
The water of supply or the amount of liquor of discharge in the described other time section of clothing processing procedure, this again with laundry drum in
Clothing laundry load or kinds of laundry it is related so that control device can advantageously determine the ozone amount for producing.It is logical
Flow sensor can detect the volume flow for flowing into the water in bucket by fresh water lines in the other time section.It is through-flow
Sensor can detect the volume flow of the cleaning solution discharged from bucket by cleaning solution pipeline in the other time section.Position
Clothing constraint in the laundry drum of laundry treatment appliance flows into a part for the water in bucket, or constraint washing from bucket discharge
Wash a part for liquid.It is the laundry load or kinds of laundry of e.g. clothes weight or clothing volume by the water that clothing is fettered
Function.
Based on the flow velocity in detected described other time section, by comparing the water of inflow or washing for discharge
Liquid measure is washed, the water of clothing absorption or the amount of cleaning solution can be drawn.By the water or the amount of cleaning solution that determine to be fettered by clothing, work as clothing
When known to thing weight, kinds of laundry can be drawn, or when known to kinds of laundry, it can be deduced that clothes weight.Therefore, control dress
Put can according to the flow velocity detected in the other time section, and according to the laundry load or kinds of laundry for detecting,
It is determined that favourable ozone amount, enables to effectively eliminate smell and microorganism from clothing.
In another advantageous embodiment of laundry treatment appliance, laundry treatment appliance includes ozone removal device, described smelly
Oxygen removal device is constructed to be permeable to be removed from laundry treatment appliance the ozone of additional amount.
This has following technical advantages：Can prevent from being removed from laundry treatment appliance using ozone removal device unnecessary smelly
Oxygen.Ozone removal device may include active carbon filter, and the active carbon filter is by means of chemical reaction by the smelly of additional amount
Oxygen is for example converted into carbon dioxide, is enable to remove ozone from laundry treatment appliance.Alternatively, ozone removal device
May include to fetter and the thus device of the ozone of the additional amount in removal laundry treatment appliance.Ozone removal device,
Such as active carbon filter is controlled to so that can be removed from laundry treatment appliance after ozone treatment terminates described another
The ozone of outer amount or unnecessary ozone.Especially when the ozone amount that Ozone generator is produced is actually needed more than clothing processing procedure
Ozone amount when, this is favourable.The unnecessary of the additional amount can be removed from laundry treatment appliance using ozone removal device
Ozone.Smell and microorganism are efficiently reduced in this clothing for ensuring in laundry drum.
In another advantageous embodiment of laundry treatment appliance, laundry treatment appliance includes oxygen generating device, control dress
Put and be constructed to be permeable to determine amount of oxygen according to the laundry load or kinds of laundry for detecting, oxygen generating device is configured to produce
Identified amount of oxygen is simultaneously supplied to Ozone generator the oxygen.
This has following technical advantages：When oxygen generating device produces oxygen and supplies to ozone generation the oxygen of generation
During device, can improve and ozoniferous effect is produced by Ozone generator.Ozone is anti-by means of the electric discharge in Ozone generator
Should be produced by molecular oxygen.If the oxygen concentration in Ozone generator is raised, the effect of ozone reaction of formation can be improved.Such as
Fruit oxygen concentration is produced more higher than the oxygen concentration in surrounding air, then Ozone generator in identical time section
Ozone.The ozone of generation can be supplied to the clothing in the laundry drum of laundry treatment appliance.This refer to clothing processing procedure
Period eliminates the effect of smell and microorganism.
In another advantageous embodiment of laundry treatment appliance, laundry treatment appliance includes ozone sensor, ozone sensing
Device is constructed to be permeable to detect the ozone concentration value in laundry drum that control device is constructed to be permeable to according to the ozone concentration for detecting
Laundry load or kinds of laundry that value and basis are detected, determine ozone amount.
This has following technical advantages：By using ozone sensor, it may be determined that the ozone concentration value in laundry drum, from
And ensure Ozone generator and produce favourable ozone amount and the ozone amount is supplied the clothing into laundry drum.Ozone is passed
The ozone concentration value that sensor makes it possible in the laundry drum that will be detected is conveyed directly to Ozone generator.This causes ozone
Generating means can to laundry drum in too low or too high ozone value respond without delay and automatically, and can increase
Add deduct few ozone generation.The favourable ozone concentration value in laundry drum is set to make it possible to effectively from laundry drum
Clothing eliminates smell and microorganism.
In another advantageous embodiment of laundry treatment appliance, when the ozone concentration value for detecting, to reach predetermined ozone dense
During degree threshold value, control device is constructed to be permeable to stop producing ozone by Ozone generator.
This has following technical advantages：It is combined with control device by by ozone sensor, can be automatically controlled at clothing
Manage the ozone concentration in the laundry drum of utensil.This makes it possible in laundry drum effectively to be eliminated from clothing smell and micro-
It is biological.
In another advantageous embodiment of laundry treatment appliance, laundry treatment appliance includes signal generation apparatus, and signal is produced
Generating apparatus are constructed to be permeable to produce signal when the ozone concentration value for detecting reaches predetermined ozone concentration threshold value.
This has following technical advantages：It is combined with signal generation apparatus by by ozone sensor, is may indicate that at clothing
Unnecessary ozone in reason utensil.When the ozone concentration value in laundry drum exceedes predetermined ozone concentration threshold value, signal hair
Generating apparatus can produce signal.
Predetermined ozone concentration threshold value may include limiting value, and the limiting value selection is for ozone concentration.Predetermined is smelly
Oxygen concentration threshold value can be in 20 μ g/m3To 200 μ g/m3Between.The signal produced by signal generation apparatus may include acoustic signal or light
Learn signal, such as optical signal.The signal may also comprise to the internal signal of laundry treatment appliance, and the internal signal causes smelly
Oxygen generator unit reduces or stops producing and to laundry drum ozone supply completely.The signal may also comprise to clothes treating machine
The internal signal of tool, the internal signal for example causes that the door of laundry treatment appliance is locked, until being detected in laundry drum
Ozone concentration value once again fall below predetermined ozone concentration value.
Other exemplary embodiment of the invention is shown in the drawings and describes more fully below.
Brief description of the drawings
In accompanying drawing：
Fig. 1 shows the schematic diagram of laundry treatment appliance.
Specific embodiment
Fig. 1 shows the schematic diagram of common laundry treatment appliance 100, such as washing machine.Laundry treatment appliance 100 is optional
May include storage container 101, when laundry treatment appliance 100 is washing machine, the storage container 101 can be filled with cleaning agent
Or other liquid substances.When water is supplied to storage container 101, water in storage container 101 with cleaning agent or other liquid
Material mixing, the cleaning solution needed for producing clothing processing procedure.Bucket 103 is alternatively may include in laundry treatment appliance 100, is produced
Cleaning solution be contained in the bucket 103.A certain amount of clothing can be introduced into laundry drum 105, the laundry drum 105 to
In the bucket 103 that partially insertion is alternatively set.
Laundry treatment appliance 100 includes Weight detector 107, and the Weight detector 107 is constructed to be permeable to detection
Laundry load in laundry drum 105.Weight detector 107 especially can detect the clothing weight of the clothing in laundry drum 105
Amount, clothing volume or kinds of laundry.Weight detector 107 for example may include for determining the clothing in laundry drum 105
The Weight detecting device of clothes weight, such as weighing device.Alternatively, Weight detector 107 may include for detecting clothing
The clothing volume of the clothing in roller 105 or the device of kinds of laundry, for example for detecting the wetting of the clothing in washing machine
Device.
Weight detector 107 is in contact by loading connection 110 with control device 108, and the control device 108 can
Treatment is determined by Ozone generator 109 on the laundry load for detecting or the information of kinds of laundry using described information
The quantity of the ozone of generation.Control device 108 generates connection 111 and is in contact with Ozone generator 109 by ozone, to control
Ozone generator processed 109, so as to produce the ozone amount determined by control device 108.
Measuring system, such as through-flow sensor or the pressure sensor set in laundry treatment appliance 100, can be used to be based on
The ozone of load and kinds of laundry is processed.Alternatively, can determine to be generated by ozone using the offline curve of ozone concentration for determining
Device 109 is produced and supplied to the favourable ozone amount of laundry drum 105.
Supplied together with water smoke that Ozone generator 109 can be produced by ozone and cleaning solution or by atomising device or washing liquid mist
To the clothing in laundry drum.Ozone generator 109 is alternately by ozone and sky during clothing processing procedure is dried
Gas supplies the clothing into laundry drum together, and the clothing in laundry drum 105 is not soaked by water or cleaning solution.
Ozone generator 109 includes being suitable to the conventional ozonizer of generation gaseous ozone, for example passes through dielectrophoresis
Produce ozoniferous ozone generator.Ozone generator 109 can release the ozone as ozone/air mixture of generation.
Control device 108 is constructed to be permeable to determine ozone amount according to the laundry load that detects or kinds of laundry, and can
The ozone amount of determination is supplied to laundry drum 105.The kinds of laundry detected by Weight detector 107 can be to required smelly
Oxygen amount produces considerable influence.
Weight detector 107 can detect that the clothing in such as laundry drum 105 is mainly made up of synthetic fibers.Due to
Synthetic fibers have quite smooth surface, and the quite smooth surface can absorb a small amount of water and a small amount of ozone, so
If Weight detector 107 detects synthetic fibers, the amount of the ozone produced by Ozone generator 109 can be reduced.
Alternatively, Weight detector 107 can detect that clothing in laundry drum 105 it is main by cotton into.Due to cotton
Fiber surface is larger, and cotton fiber can absorb substantial amounts of water and substantial amounts of ozone.Therefore, if detecting cotton fiber, can improve
The ozone amount produced by Ozone generator 109.This for example can be by extending by the time of the ozone supply of Ozone generator 109
Section or the reality in the case of different time points of the Ozone generator 109 in clothing processing procedure again ozone supply
It is existing.
Therefore, caused according to the laundry load or garment type for detecting using control device 108 and Ozone generator 109
Type and the ozone amount that determines can be supplied to laundry drum 105, the ozone amount is conducive to efficiently reducing laundry drum 105
In clothing in smell and microbe quantity.
Favourable ozone amount is accurately determined to make it possible to be efficiently reduced by supplied to the ozone amount of laundry drum 105
Smell in clothing and microorganism in laundry drum 105, while preventing unnecessary ozone from being remained after clothing processing procedure
In laundry treatment appliance 100.Therefore, when Ozone generator 109 produces ozone, it is contemplated that supply to laundry drum 105
Ozone dissipate again needed for time be also important.
It is accurately determined the ozone amount that is produced by Ozone generator 109 and supplies to laundry drum the amount of generation
105, enabling efficiently reduce the smell and microbe quantity in clothing.
The all features for describing and showing with reference to various embodiments of the present invention can be in subject of the present invention with different groups
Close and provide, to realize its advantageous effects simultaneously.
Protection scope of the present invention is defined by the claims, however it is not limited to the spy shown in described in specification or accompanying drawing
Levy.
Reference numerals list
100 laundry treatment appliances
101 storage containers
103 barrels
105 laundry drums
107 Weight detectors
108 control devices
109 Ozone generators
110 load connections
The generation connection of 111 ozone
Claims (15)
1. a kind of laundry treatment appliance (100) for processing clothing, wherein, the laundry treatment appliance (100) is including being used for
The laundry drum (105) of accommodating laundry, the Weight detector (107) for detecting the laundry load in laundry drum (105),
For producing ozoniferous Ozone generator (109) and control device (108), it is characterised in that
Control device (108) is constructed to be permeable to, according to the laundry load in laundry drum (105) for detecting, determine ozone
Amount, and
Ozone generator (109) is constructed to be permeable to produce identified ozone amount.
2. laundry treatment appliance (100) as claimed in claim 1, it is characterised in that Weight detector (107) is constructed to be permeable to
The clothes weight or clothing volume in laundry drum (105) are enough detected as laundry load, to obtain the laundry load of detection.
3. laundry treatment appliance (100) as claimed in claim 1 or 2, it is characterised in that Weight detector (107) goes back structure
Cause that the kinds of laundry in laundry drum (105) can be detected, and
Control device (108) is constructed to be permeable to, according to the laundry load and kinds of laundry for detecting, determine ozone amount.
4. such as laundry treatment appliance in any one of the preceding claims wherein (100), it is characterised in that Ozone generator
(109) it is constructed to be permeable to produce the ozone amount under the influence of ultraviolet light or by dielectrophoresis.
5. such as laundry treatment appliance in any one of the preceding claims wherein (100), it is characterised in that Ozone generator
(109) it is constructed to be permeable to produce ozone/air mixture.
6. such as laundry treatment appliance in any one of the preceding claims wherein (100), it is characterised in that control device (108)
It is constructed to be permeable to, according to the laundry load or kinds of laundry for detecting, determine ozone concentration value, and
Ozone generator (109) is constructed to be permeable to produce the ozone amount with identified ozone concentration value.
7. such as laundry treatment appliance in any one of the preceding claims wherein (100), it is characterised in that control device (108)
It is constructed to be permeable to according to the laundry load or kinds of laundry for detecting, it is determined that for producing ozoniferous time section, and
Ozone generator (109) is constructed to be permeable to produce the ozone amount in identified time section.
8. such as laundry treatment appliance in any one of the preceding claims wherein (100), it is characterised in that laundry treatment appliance
(100) including filling level sensor,
The filling level sensor is constructed to be permeable to detect the fill level of the cleaning solution in bucket (103), and
Control device (108) is constructed to be permeable to according to the fill level for detecting and according to the laundry load or garment type for detecting
Type, determines the ozone amount.
9. such as laundry treatment appliance in any one of the preceding claims wherein (100), it is characterised in that laundry treatment appliance
(100) including pressure sensor,
The pressure sensor configurations into the hydrostatic pressing that can detect the cleaning solution in bucket (103), and
Control device (108) is constructed to be permeable to according to the hydrostatic pressing for detecting and according to the laundry load or garment type for detecting
Type, determines the ozone amount.
10. such as laundry treatment appliance in any one of the preceding claims wherein (100), it is characterised in that laundry treatment appliance
(100) including fresh water lines, cleaning solution pipeline and through-flow sensor,
Fresh water line configurations into bucket (103) can be supplied water to,
Cleaning solution pipeline is constructed to be permeable to discharge cleaning solution from bucket (103),
Through-flow sensor is constructed to be permeable to be detected in other time section the flow velocity or cleaning solution of the water in fresh water lines
The flow velocity of the cleaning solution in pipeline,
Through-flow sensor is constructed to be permeable to be based on the flow velocity of the water or cleaning solution detected in the other time section, really
The fixed water for introducing or the amount of liquor of discharge, and
Control device (108) is constructed to be permeable to the water introduced according to determined by or according in the other time section
The amount of liquor of discharge, and according to the laundry load or kinds of laundry for detecting, determine the ozone amount.
11. such as laundry treatment appliance in any one of the preceding claims wherein (100), it is characterised in that laundry treatment appliance
(100) including ozone removal device, the ozone removal device is constructed to be permeable to be removed in addition from laundry treatment appliance (100)
The ozone of amount.
12. such as laundry treatment appliance in any one of the preceding claims wherein (100), it is characterised in that laundry treatment appliance
(100) including oxygen generating device,
Control device (108) is constructed to be permeable to the laundry load or kinds of laundry that basis is detected, and determines amount of oxygen, and
Oxygen generating device is constructed to be permeable to produce identified amount of oxygen and supplies to Ozone generator the oxygen
(109)。
13. such as laundry treatment appliance in any one of the preceding claims wherein (100), it is characterised in that laundry treatment appliance
(100) including ozone sensor,
Ozone sensor is constructed to be permeable to the ozone concentration value in detection laundry drum (105), and
Control device (108) is constructed to be permeable to according to the ozone concentration value for detecting and according to the laundry load or clothing for detecting
Type, determines the ozone amount.
14. laundry treatment appliances (100) as claimed in claim 13, it is characterised in that control device (108) is constructed to be permeable to
Stop when the ozone concentration value for detecting reaches predetermined ozone concentration threshold value smelly by Ozone generator (109) generation
Oxygen.
15. laundry treatment appliances (100) as claimed in claim 13, it is characterised in that laundry treatment appliance (100) includes letter
Number generating means, and
The signal generation apparatus are constructed to be permeable to be produced when the ozone concentration value for detecting reaches predetermined ozone concentration threshold value
Raw signal.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014220355.4A DE102014220355B3 (en) | 2014-10-08 | 2014-10-08 | Laundry care device with an ozone generating device |
| DE102014220355.4 | 2014-10-08 | ||
| PCT/EP2015/072450 WO2016055310A1 (en) | 2014-10-08 | 2015-09-29 | Laundry care appliance having an ozone producing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106795681A true CN106795681A (en) | 2017-05-31 |
| CN106795681B CN106795681B (en) | 2020-02-18 |
Family
ID=54324942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580054539.8A Active CN106795681B (en) | 2014-10-08 | 2015-09-29 | Clothes treating appliance with ozone generating device |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3204548B1 (en) |
| CN (1) | CN106795681B (en) |
| DE (1) | DE102014220355B3 (en) |
| RU (1) | RU2671185C1 (en) |
| WO (1) | WO2016055310A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176651A (en) * | 2019-07-04 | 2021-01-05 | Bsh家用电器有限公司 | Ozone converter device for a household appliance, household appliance and method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR201701564A2 (en) * | 2017-02-02 | 2018-08-27 | Arcelik As |
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| JP2005021633A (en) * | 2003-07-04 | 2005-01-27 | Toshiba Corp | Washing machine |
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| DE102011007170A1 (en) * | 2011-04-12 | 2012-10-18 | BSH Bosch und Siemens Hausgeräte GmbH | Method for detecting and indicating a degree of hygiene of the laundry and / or the laundry treatment appliance in a laundry treatment appliance and a laundry treatment appliance suitable for this purpose |
| DE102011076211B4 (en) * | 2011-05-20 | 2019-03-14 | BSH Hausgeräte GmbH | Water-conducting household appliance with closable hose piece |
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| DE102012209211A1 (en) * | 2012-05-31 | 2013-12-05 | BSH Bosch und Siemens Hausgeräte GmbH | Water-conducting household appliance with a treatment gas generator and a Einspülanordnung |
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2014
- 2014-10-08 DE DE102014220355.4A patent/DE102014220355B3/en not_active Expired - Fee Related
-
2015
- 2015-09-29 WO PCT/EP2015/072450 patent/WO2016055310A1/en active Application Filing
- 2015-09-29 CN CN201580054539.8A patent/CN106795681B/en active Active
- 2015-09-29 RU RU2017114943A patent/RU2671185C1/en active
- 2015-09-29 EP EP15780790.0A patent/EP3204548B1/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2000015893A1 (en) * | 1998-09-15 | 2000-03-23 | Envirocleanse Systems, Inc. | Ozonated laundry system with water re-use capability |
| JP2005021633A (en) * | 2003-07-04 | 2005-01-27 | Toshiba Corp | Washing machine |
| DE102010029885A1 (en) * | 2010-06-09 | 2011-12-15 | BSH Bosch und Siemens Hausgeräte GmbH | Method for treating laundry in a washing machine at low temperature and suitable washing machine for this purpose |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112176651A (en) * | 2019-07-04 | 2021-01-05 | Bsh家用电器有限公司 | Ozone converter device for a household appliance, household appliance and method |
| CN112176651B (en) * | 2019-07-04 | 2023-09-22 | Bsh家用电器有限公司 | Ozone converter device for a household appliance, household appliance and method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3204548A1 (en) | 2017-08-16 |
| DE102014220355B3 (en) | 2016-01-21 |
| WO2016055310A1 (en) | 2016-04-14 |
| CN106795681B (en) | 2020-02-18 |
| EP3204548B1 (en) | 2021-11-10 |
| RU2671185C1 (en) | 2018-10-29 |
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