CN102471982B - With the washing machine of gas sensor - Google Patents
With the washing machine of gas sensor Download PDFInfo
- Publication number
- CN102471982B CN102471982B CN201080038246.8A CN201080038246A CN102471982B CN 102471982 B CN102471982 B CN 102471982B CN 201080038246 A CN201080038246 A CN 201080038246A CN 102471982 B CN102471982 B CN 102471982B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- gas sensor
- laundry item
- unclean
- laundry
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
-
- 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
- D06F2105/10—Temperature of washing liquids; Heating means therefor
-
- 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
- D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
-
- 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
- D06F2105/52—Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps
-
- 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
- D06F2105/56—Remaining operation time; Remaining operational cycles
-
- 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
Abstract
Washing machine of the present invention (1) comprises fuselage (2), cylinder (3), laundry item (L) is placed in cylinder, urceolus (4), cylinder (3) moves in urceolus, with gas sensor (5), it detects and causes being placed on the unclean volatile organic compounds of laundry item (L) in cylinder (3).
Description
The present invention relates to the washing machine of band gas sensor.
To detect in washing machine the unclean degree of laundry item and determine that corresponding clothes washing parameters is for energy-conservation, water saving with to save washing agent be all very important accordingly.In the embodiment of prior art to the detection of the unclean degree of laundry item based on principle be measure the parameter such as turbidity, pH value, conductivity, surface tension of suspension after dirt is blended in laundry suspension.In these embodiments, because testing process is carried out after dirt is blended in laundry suspension, therefore according to dirt more be control the completing of laundry processes, but not laundry effect.In addition, be impossible according to performing optimization program for washing in the unclean degree of laundry item at first of doing washing, because clothes washing parameters just can be determined after detecting dirt.Therefore, just need in laundry processes the unclean degree determining laundry item at first.
In the European patent application EP 1602766 of prior art, washing machine is described to be detected by smell sensor the smell of the laundry item be placed on wherein, and the process that de-tastes then independently is carried out relative to laundry processes.
The object of the invention is to realize a kind of washing machine, wherein detect the unclean degree of laundry item and laundry processes and carry out according to this detection.
The washing machine realizing the object of the invention is illustrated in the dependent claims.
Washing machine of the present invention comprises the gas sensor detecting laundry item smell, and control unit, and its smell detected by assessment gas sensor determines the unclean degree of laundry item.Control unit is determined clothes washing parameters according to the unclean degree of laundry item further and is provided the laundry processes will carried out according to these parameters.By determining the clothes washing parameters such as such as laundering temperatures, drum rotating and dwell time, total Water, total washing time according to the unclean degree of laundry item, avoid the consumption of the unnecessary energy, time and water.
In one embodiment of the invention, gas sensor is placed between cylinder and urceolus.Therefore, by gas sensor being positioned at the position near laundry item, so the reliability of the measurement result of gas sensor greatly strengthen.
In another embodiment of the present invention, airflow duct is placed between gas sensor and cylinder.Airflow duct is provided with a pump, is placed in before gas sensor.Door of washing machine is closed after laundry item is put into, and makes drum air be transferred to gas sensor by the work of pump.
In another embodiment of the present invention, carried out before laundry processes starts the testing process of laundry item smell, in other words when water does not also enter washing machine, marquis carries out.The odour value detected is sent to control unit and by this unclean degree of control unit determination laundry item and relevant clothes washing parameters.Laundry performance is by improving according to laundry item unclean degree determination clothes washing parameters at first in laundry.
In another embodiment of the present invention, cylinder first rotated several times before carrying out odor detection process by gas sensor.Like this, the smell of laundry item is diffused in cylinder, and the Measurement reliability of gas sensor is strengthened.
In another embodiment of the present invention, this situation, after the smell detected according to gas sensor determines the unclean degree of laundry item, is notified user by unclean degree is reached display screen by control unit.Therefore, user just can by considering that the unclean degree of laundry item uses the washing agent of optimal dose.
By means of the present invention, put into the unclean degree of laundry item of cylinder and just decided according to the clothes washing parameters that this unclean degree is determined.
The washing machine realizing the object of the invention is illustrated in the accompanying drawings, wherein:
The schematic diagram of Fig. 1-be washing machine;
The schematic diagram of Fig. 2-relate to washing machine of the embodiment of the present invention.
In figure, the label of element is as follows:
1 washing machine
2 fuselages
3 cylinders
4 urceolus
5 gas sensors
6 control units
7 airflow ducts
8 pumps
9 display screens.
Washing machine of the present invention (1) comprises fuselage (2), be arranged on the cylinder (3) in fuselage (2), laundry item (L) is placed in cylinder, urceolus (4), cylinder (3) moves wherein, gas sensor (5) is provided with in cylinder (3), be used for detecting the volatile organic compounds causing dirt in laundry item (L), also has control unit (6), its data received from gas sensor (5) by assessment determine the unclean degree of laundry item (L) and the clothes washing parameters according to unclean degree, and carry out laundry processes according to these parameters (Fig. 1).
The overwhelming majority of the dirt contained in laundry item (L) is all body soil composition.Such as, in the laundry item of about 3 kilograms dirt amount about 10 grams to 100 grams between change.In these dirts, the ratio of the visible stain of naked eyes accounts for 25% greatly, and ratio shared by body soil is close to 75%.The unclean degree putting into cylinder (3) laundry item (L) to be washed be by by gas sensor (5) quantity detected causing the unclean body soil of laundry item (L) to there is volatile organic compounds determine.
The odour value putting into the laundry item (L) of cylinder (3) is detected by gas sensor (5), and the odour value detected is transferred to control unit (6).The unclean degree of the odour value of the corresponding laundry item (L) obtained by the first pre-test of manufacturer is recorded in the internal memory of control unit (6).Control unit (6) is by carrying out the data detected by the data recorded in internal memory and gas sensor (5) the unclean degree that laundry item (L) is determined in contrast.Such as, the unclean degree of laundry item (L) is defined as low, medium or very dirty according to assessment result by control unit (6).Control unit (6) depends on that the clothes washing parameters such as the overall washing time of laundry item (L) unclean degree carry out laundry processes by using such as laundering temperatures, mechanical movement percentage (percentage that cylinder (3) rotates and stops) and being recorded in its internal memory.The consumption of the unnecessary energy, time and water can be avoided according to laundry item (L) unclean degree determination clothes washing parameters.In addition, laundry effect can by selecting clothes washing parameters to improve according to laundry item (L) unclean degree.
In one embodiment of the invention, gas sensor (5) is placed between cylinder (3) and urceolus (4).Like this, gas sensor (5) just arranges and is used for measuring from the nearest region of laundry item (L).
In another embodiment of the present invention, washing machine (1) comprises airflow duct (7), cylinder (3) and gas sensor (5) are interconnected by it, on airflow duct (7), also laid a pump (8), the air in cylinder (3) can be sent to gas sensor (5) (Fig. 2) by it.After putting into laundry item (L) and close washing machine (1) door in cylinder (3), and the air in cylinder (3) is made to be transferred to gas sensor (5) by the work of pump (8).In one version of this embodiment, the air in cylinder (3) is come back in cylinder (3) by the other end of airflow duct (7) after gas sensor (5).In another version of the present embodiment, the air in cylinder (3) through gas sensor (5) and through measurement after be discharged into peripheral outer.
In one embodiment of the invention, gas sensor (5) before laundry processes starts to causing the unclean volatile organic compounds of laundry item (L) to detect.Detecting smell by gas sensor (5) and then detecting laundry item (L) unclean process is put into cylinder (3) and after the closedown of washing machine (1) door at laundry item (L), to what carry out before washing machine (1) interior water filling starts.The odour value detected is transferred to control unit (6).Control unit (6) determines unclean degree and the clothes washing parameters of laundry item (L) according to the odour value being transferred to it.By laundry at first can energy-saving and water-saving according to laundry item unclean degree determination clothes washing parameters.
In one embodiment of the invention, gas sensor (5) after cylinder (3) rotates several times and to before water filling in urceolus (4) to causing the unclean volatile organic compounds of laundry item (L) to detect.After startup cylinder (3), the smell of the laundry item (L) in cylinder (3) spreads more abundant.Therefore, the measuring accuracy of gas sensor (5) is improved.
In one embodiment of the invention, gas sensor (5) detects causing the unclean volatile organic compounds of laundry item (L) with manufacturer's default time interval in laundry processes.The odor amount of laundry item (L) is carried out detecting every the specific time interval by gas sensor (5) and is transferred to control unit (6).Control unit (6) is determined unclean degree according to the odor amount detected and is upgraded and continue to do washing relevant required clothes washing parameters.Such as, control unit (6) can be assessed the need of carrying out extra rinsing according to the odour value detected after first time rinsing.Like this, by carrying out odor detection process to improve the laundry effect to laundry item (L) by gas sensor (5) within the stage that laundry processes is different.
In another embodiment of the present invention, washing machine (1) comprises display screen (9), and cylinder (3) interior laundry item (L) the unclean degree detected by gas sensor (5) is passed to user by it.The smell putting into the laundry item (L) of cylinder (3) is detected by gas sensor (5), and is transferred to control unit (6).Control unit (6) is determined the unclean degree of laundry item (L) by carrying out contrast with the reference value that records in internal memory and is transferred to display screen (9).Therefore, the unclean degree that user is understanding laundry item (L) just can adjust the washing agent quantity used in laundry processes.Like this, if laundry item (L) is not very dirty, just can by using less washing agent and the infringement that reduce environment, and if laundry item (L) is very dirty, just can improve laundry effect by using more washing agent.
By means of the present invention, laundry item (L) the unclean degree putting into cylinder (3) can be passed through gas sensor (5) and detect.Unclean degree determination clothes washing parameters according to laundry item (L) also correspondingly carries out laundry processes.So just can in laundry processes energy-saving and water-saving and saving time.
Embodiment disclosed above being to be understood that the invention be not limited in, is easy to just can propose different embodiments those skilled in the art.These different embodiments also should be considered in the protection domain of advocating in claims of the present invention.
Claims (6)
1. one kind washes the washing machine (1) of clothing with water, comprising: fuselage (2); Be placed on the cylinder (3) in fuselage (2), in cylinder, place laundry item (L); Urceolus (4), cylinder (3) moves wherein, it is characterized in that being provided with gas sensor (5) in cylinder (3), be used for before water filling in urceolus (4) detect cause laundry item (L) unclean volatile organic compounds, also has control unit (6), the unclean degree that its data received from gas sensor (5) by assessment determine laundry item (L) and the clothes washing parameters determined according to unclean degree, and carry out laundry processes according to these parameters.
2. one kind washes the washing machine (1) of clothing with water, comprising: fuselage (2), is placed on the cylinder (3) in fuselage (2), places laundry item (L) in cylinder; Urceolus (4), cylinder (3) moves wherein, it is characterized in that being provided with gas sensor (5) between cylinder (3) and urceolus (4), be used for before water filling in urceolus (4) detect cause laundry item (L) unclean volatile organic compounds, also has control unit (6), the unclean degree that its data received from gas sensor (5) by assessment determine laundry item (L) and the clothes washing parameters determined according to unclean degree, and carry out laundry processes according to these parameters.
3. one kind washes the washing machine (1) of clothing with water, comprising: fuselage (2), be placed on the cylinder (3) in fuselage (2), in cylinder, place laundry item (L), urceolus (4), cylinder (3) moves wherein, it is characterized in that gas sensor (5), be used for before water filling in urceolus (4) detect cause laundry item (L) unclean volatile organic compounds, also has control unit (6), the unclean degree that its data received from gas sensor (5) by assessment determine laundry item (L) and the clothes washing parameters determined according to unclean degree, and carry out laundry processes according to these parameters, wherein said washing machine (1) also comprises airflow duct (7), cylinder (3) and gas sensor (5) are interconnected by it, pump (8) has also been laid on airflow duct (7), air in cylinder (3) can be sent to gas sensor (5) by it.
4. washing machine according to any one of claim 1 to 3 (1), it is characterized in that gas sensor (5) to before water filling in urceolus (4), detects causing the unclean volatile organic compounds of laundry item (L) after cylinder (3) rotates several times.
5. washing machine according to any one of claim 1 to 3 (1), is characterized in that gas sensor (5) detects causing the unclean volatile organic compounds of laundry item (L) with manufacturer's default time interval in laundry processes.
6. the washing machine (1) according to above-mentioned arbitrary claim, is characterized in that display screen (9), and cylinder (5) interior laundry item (L) the unclean degree detected by gas sensor (5) is passed to user by it.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR200906693 | 2009-08-31 | ||
| TRA2009/06693 | 2009-08-31 | ||
| PCT/EP2010/062654 WO2011023821A1 (en) | 2009-08-31 | 2010-08-31 | A washing machine comprising a gas sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102471982A CN102471982A (en) | 2012-05-23 |
| CN102471982B true CN102471982B (en) | 2015-08-05 |
Family
ID=43016547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080038246.8A Expired - Fee Related CN102471982B (en) | 2009-08-31 | 2010-08-31 | With the washing machine of gas sensor |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2473662B1 (en) |
| CN (1) | CN102471982B (en) |
| PL (1) | PL2473662T3 (en) |
| WO (1) | WO2011023821A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014106099A1 (en) * | 2014-04-30 | 2015-11-05 | Miele & Cie. Kg | Method of operating a washing machine and washing machine |
| CN106249625B (en) * | 2016-07-29 | 2018-11-30 | 广东美的厨房电器制造有限公司 | Control method and dish-washing machine |
| CN106283495A (en) * | 2016-08-30 | 2017-01-04 | 无锡小天鹅股份有限公司 | The control method of washing of washing machine, device and washing machine |
| JP2019097920A (en) * | 2017-12-04 | 2019-06-24 | 東芝ライフスタイル株式会社 | Clothing processing apparatus |
| DE102020124237B4 (en) * | 2020-09-17 | 2023-05-17 | Emz-Hanauer Gmbh & Co. Kgaa | Lighting device for a container device of a household appliance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005003428A2 (en) * | 2003-06-27 | 2005-01-13 | The Procter & Gamble Company | Method for transferring and utilizing data among laundry devices, users, and the like |
| EP1602766A2 (en) * | 2004-05-27 | 2005-12-07 | Samsung Electronics Co., Ltd. | Washing machine deodorising unit and control method |
| WO2008119607A1 (en) * | 2007-03-29 | 2008-10-09 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic washing machine comprising a rotatably mounted washing drum and method for deodorising clothing in a washing machine of this type |
-
2010
- 2010-08-31 WO PCT/EP2010/062654 patent/WO2011023821A1/en active Application Filing
- 2010-08-31 CN CN201080038246.8A patent/CN102471982B/en not_active Expired - Fee Related
- 2010-08-31 PL PL10748087T patent/PL2473662T3/en unknown
- 2010-08-31 EP EP10748087.3A patent/EP2473662B1/en not_active Not-in-force
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005003428A2 (en) * | 2003-06-27 | 2005-01-13 | The Procter & Gamble Company | Method for transferring and utilizing data among laundry devices, users, and the like |
| EP1602766A2 (en) * | 2004-05-27 | 2005-12-07 | Samsung Electronics Co., Ltd. | Washing machine deodorising unit and control method |
| WO2008119607A1 (en) * | 2007-03-29 | 2008-10-09 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic washing machine comprising a rotatably mounted washing drum and method for deodorising clothing in a washing machine of this type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102471982A (en) | 2012-05-23 |
| EP2473662B1 (en) | 2015-04-01 |
| PL2473662T3 (en) | 2015-08-31 |
| EP2473662A1 (en) | 2012-07-11 |
| WO2011023821A1 (en) | 2011-03-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20190831 |