CN107938247A - A kind of washing machine goes the method to eliminate the unusual smell - Google Patents
A kind of washing machine goes the method to eliminate the unusual smell Download PDFInfo
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- CN107938247A CN107938247A CN201711298615.7A CN201711298615A CN107938247A CN 107938247 A CN107938247 A CN 107938247A CN 201711298615 A CN201711298615 A CN 201711298615A CN 107938247 A CN107938247 A CN 107938247A
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- Prior art keywords
- washing machine
- gas
- concentration
- eliminate
- foreign flavor
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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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/26—Textiles, e.g. towels, beds, cloths
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Engineering & Computer Science (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention belongs to intelligent washing machine technical field, discloses a kind of method that washing machine goes to eliminate the unusual smell, the described method comprises the following steps：Laundry item is placed in washing machine, closes washing machine cover, detects the initial concentration C of gas with foreign flavor after a certain period of time0；Laundry item is sterilized；After the completion of sterilization, laundry item is washed；After the completion of washing, laundry item is dried, detects the termination concentration C of gas with foreign flavor after a certain period of time1；According to the initial concentration C of gas with foreign flavor0With termination concentration C1, calculate peculiar smell removal rate Pn；By peculiar smell removal rate Pn and qualified peculiar smell removal rate P0Contrasted, if Pn ＜ P0, then return and perform step 2, if Pn >=P0, then terminate to do washing.The washing machine that the present invention proposes goes the method to eliminate the unusual smell, it can be ensured that the clothing after washing does not have peculiar smell and other pernicious gases, adds the function of washing machine, meets the demand of user.
Description
Technical field
The invention belongs to intelligent washing machine technical field, and in particular to a kind of washing machine goes the method to eliminate the unusual smell.
Background technology
Washing machine is one of household electrical appliance of family's indispensability, and people propose existing washing machine in addition to clothes washing
More requirements, for example remove the peculiar smell of clothing.At present, the method that the washing machine of in the market goes to eliminate the unusual smell is in washing process
The aromatic substance of middle addition increase clothing fragrance, but this method simply covers peculiar smell, is not really to go to eliminate the unusual smell, clothing
The peculiar smell of thing is still existing, is only difficult to smell.So, it is now desired to one kind really is able to remove clothing peculiar smell
Clothes washing method.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of method that washing machine goes to eliminate the unusual smell, energy
Enough detect and remove remaining peculiar smell on clothing.
It is another object of the present invention to provide a kind of washing machine, to realize the above-mentioned method for going to eliminate the unusual smell.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that：A kind of washing machine goes the method to eliminate the unusual smell, its
It is characterized in that, comprises the following steps：
Step 1, laundry item is placed in washing machine, closes washing machine cover, detects gas with foreign flavor after a certain period of time
Initial concentration C0；
Step 2, sterilizes laundry item；
Step 3, after the completion of sterilization, washs laundry item；
Step 4, after the completion of washing, laundry item is dried, and detects the termination concentration C 1 of gas with foreign flavor after a certain period of time；
Step 5, according to the initial concentration C0 of gas with foreign flavor and terminates concentration C 1, calculates peculiar smell removal rate Pn；
Step 6, peculiar smell removal rate Pn and qualification peculiar smell removal rate P0 are contrasted, if Pn ＜ P0, are returned and are performed
Step 2, if Pn >=P0, terminates to do washing.
Further, the gas with foreign flavor includes methyl mercaptan and trimethylamine.
Further, the method for the detection gas with foreign flavor concentration is：Utilize methyl mercaptan sensor and tma sensor
Detect the concentration of gas with foreign flavor.
Further, the gas with foreign flavor further includes formaldehyde.
Further, the method for the detection gas with foreign flavor concentration is：Using methyl mercaptan sensor, tma sensor and
Formaldehyde sensor detects the concentration of gas with foreign flavor.
Further, the method sterilized described in step 2 to laundry item is：Using ozone to laundry item into
Row is sterilized and/or laundry item is sterilized using ultraviolet.
Further, the method washed described in step 3 to laundry item includes：It will can increase clothing fragrance
Aromatic substance is added into water, and laundry item is washed.
Further, the calculation formula of the Pn of peculiar smell removal rate described in step 5 is as follows：
A kind of washing machine, including washing machine body, it is characterised in that the washing machine body includes peculiar smell and removes system,
The peculiar smell, which removes system, to be included：
Sterilization module, for being sterilized to laundry item；
Wash module, for being washed to laundry item；
Gas with foreign flavor detection module, the gas with foreign flavor concentration given out for detecting laundry item；
Timing module, for the time interval before gauge check gas with foreign flavor concentration；
Processor, for controlling sterilization module, wash module to be sterilized, washed to clothing, according to the first of gas with foreign flavor
Beginning concentration and termination concentration, calculate peculiar smell removal rate, and peculiar smell removal rate and qualified peculiar smell removal rate are contrasted.
Further, the gas with foreign flavor detection module includes sensor and AD conversion module.
The invention has the beneficial effects that：
The present invention proposes a kind of method that washing machine goes to eliminate the unusual smell, and the advanced row sterilizing of laundry item is washed again
Wash, peculiar smell removal efficiency then calculated according to the change of peculiar smell concentration before and after washing, by peculiar smell removal efficiency with it is default with
It is compared to remove qualified efficiency, if it exceeds qualified efficiency then terminates flow of entirely doing washing, if not less than qualified efficiency
Disinfecting scrub operation is then carried out again, it is ensured that the clothing after washing does not have peculiar smell and other pernicious gases, adds washing machine
Function, meets the demand of user.
Brief description of the drawings
Fig. 1 is the method flow schematic diagram that the washing machine of one embodiment of the invention goes to eliminate the unusual smell；
Fig. 2 is that the peculiar smell of the washing machine of one embodiment of the invention removes the schematic diagram of system.
Embodiment
Make specific introduce to the present invention below in conjunction with the drawings and specific embodiments.
With reference to shown in Fig. 1, a kind of washing machine of the present invention goes the method to eliminate the unusual smell, it is characterised in that comprises the following steps：
S10, laundry item is placed in washing machine, closes washing machine cover, detects the first of gas with foreign flavor after a certain period of time
Beginning concentration C0.Wherein, need first to be placed on clothing a period of time in closed washing machine before detecting gas with foreign flavor, so that clothing
Gas in thing is fully dispersed into air, so can just detect accurate gas concentration.As for time interval for how long, can
To carry out different settings as needed, no longer limited herein.
Clothing peculiar smell is divided into two kinds of situations：It is a kind of for new clothing in production the peculiar smell that carries and other are tasteless harmful
Gas, such as, excessive stoving temperature and insufficient washing post-process clothing in process of production, can cause trimethylamine etc.
The residual of rudimentary amine, so that clothing band has a fish like smell；Many non-ironing clothings that in the market is sold are needed by bleachinging and dyeing processing,
These clothings can remain the harmful substances such as formaldehyde；Another be through clothing remain sweat gland secretion, due to micro- life
The decomposition of thing produces peculiar smell, such as methyl mercaptan gas produced etc..
In conclusion the peculiar smell of clothing includes methyl mercaptan and trimethylamine in the present invention, the mode for detecting its concentration is difference
It is detected using methyl mercaptan sensor and tma sensor.When detecting gas with foreign flavor concentration using sensor, sensor is set
The precision at the top of outer barrel of washing machine, avoiding washings to soak sensor for a long time as far as possible and influencing detection is put, and improves biography
The service life of sensor.
In one embodiment of the invention, clothing peculiar smell further includes some new clothings in addition to methyl mercaptan and trimethylamine
Present in formaldehyde, detection gas with foreign flavor concentration method be：Sensed using methyl mercaptan sensor, tma sensor and formaldehyde
Device detects the concentration of gas with foreign flavor.
S20, sterilizes laundry item.As it was previously stated, the decomposition that the peculiar smell of the clothing passed through results from microorganism is made
With being necessary so first carrying out sterilization before washing.
The mode sterilized in the prior art to clothing probably has three kinds：First is ultraviolet sterilization, and ultraviolet has
Good biocidal efficacies, but since its penetration power is weaker, so the microorganism of clothing surface can only be killed；Second is that ozone kills
Bacterium, ozone are gaseous state, have preferable permeability；The third be high-temperature steam sterilization, high-temperature steam device volume it is larger and
Dangerous higher, the steam produced in addition can influence the accuracy of detection of gas sensor.So the method for disinfection in the present invention is adopted
With ultraviolet and/or ozone sterilization mode, the effect of sterilization both can guarantee that, will not influence gas sensor to gas with foreign flavor
Detection.
S30, after the completion of sterilization, washs laundry item.The mode of washing and the mode of washing phase of existing washing machine
Together, no longer excessive superfluous words.In addition, in order to increase the fragrance of clothing, can be added in washing process can make clothing produce perfume
The aromatic substance of gas.The aromatic substance can be the flavouring agent added in existing liquid detergent, not repeat herein.
S40, after the completion of washing, laundry item is dried, and detects the termination concentration C of gas with foreign flavor after a certain period of time1.Its
In, by clothing dry program may be embodied in washing procedure, particularly point out herein be because the less clothing of water content more
Easily emission of bad smell is come out, increases the accuracy of detection.
S50, according to the initial concentration C of gas with foreign flavor0With termination concentration C1, calculate peculiar smell removal rate Pn.Peculiar smell removal rate Pn
Calculation formula be：
With termination concentration C it can be seen from above-mentioned formula1Reduction, peculiar smell removal rate Pn incrementally increases.
S60, by peculiar smell removal rate Pn and qualified peculiar smell removal rate P0Contrasted, if Pn ＜ P0, then return and perform step
S20, if Pn >=P0, then terminate to do washing.Wherein, qualified peculiar smell removal rate P0Can be by washing machine manufacturers set, can also be by
User's sets itself, such as, by qualified peculiar smell removal rate P0Be arranged to 90%, then when peculiar smell removal rate Pn is more than or equal to 90%,
Illustrate that the peculiar smell of clothing has reached qualified level, program for washing can be terminated；If peculiar smell removal rate Pn is less than 90%, show
The peculiar smell of clothing is also not up to qualified horizontal to be sterilized and washing procedure again, it is necessary to return, until the peculiar smell of clothing reaches
Untill qualified level.
The invention also provides a kind of washing machine, including washing machine body, the washing machine body includes peculiar smell and removes system
System.With reference to shown in Fig. 2, the peculiar smell, which removes system, to be included：
Sterilization module 101, for being sterilized to laundry item；
Wash module 102, for being washed to laundry item；
Gas with foreign flavor detection module 103, the gas with foreign flavor concentration given out for detecting laundry item；
Timing module 104, for the time interval before gauge check gas with foreign flavor concentration；
Processor 105, for controlling sterilization module 101, wash module 102 to be sterilized, washed to clothing, according to peculiar smell
The initial concentration of gas and concentration is terminated, calculate peculiar smell removal rate, and peculiar smell removal rate and qualified peculiar smell removal rate are carried out pair
Than.
Wherein, the sterilization module 101 can include ultraviolet-sterilization submodule and ozone sterilization submodule；
The wash module 102 can include clothing flavouring submodule, for making clothing increase fragrance；
The gas with foreign flavor detection module 103 includes sensor and AD conversion module, and sensor is used to detect gas with foreign flavor
Concentration, AD conversion module are used to convert analog signals into digital signal.The sensor includes methyl mercaptan sensor, trimethylamine
Sensor and formaldehyde sensor.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical solution, all falls within protection scope of the present invention.
Claims (8)
1. a kind of washing machine goes the method to eliminate the unusual smell, it is characterised in that comprises the following steps：
Step 1, laundry item is placed in washing machine, closes washing machine cover, detects the initial of gas with foreign flavor after a certain period of time
Concentration C0；
Step 2, sterilizes laundry item；
Step 3, after the completion of sterilization, washs laundry item；
Step 4, after the completion of washing, laundry item is dried, and detects the termination concentration C of gas with foreign flavor after a certain period of time1；
Step 5, according to the initial concentration C of gas with foreign flavor0With termination concentration C1, calculate peculiar smell removal rate Pn；
Step 6, by peculiar smell removal rate Pn and qualified peculiar smell removal rate P0Contrasted, if Pn ＜ P0, then return and perform step
Two, if Pn >=P0, then terminate to do washing.
2. washing machine according to claim 1 goes the method to eliminate the unusual smell, it is characterised in that the gas with foreign flavor includes first sulphur
Alcohol and trimethylamine.
3. washing machine according to claim 2 goes the method to eliminate the unusual smell, it is characterised in that the detection gas with foreign flavor concentration
Method be：Utilize the concentration of methyl mercaptan sensor and tma sensor detection gas with foreign flavor.
4. washing machine according to claim 2 goes the method to eliminate the unusual smell, it is characterised in that the gas with foreign flavor further includes first
Aldehyde.
5. washing machine according to claim 4 goes the method to eliminate the unusual smell, it is characterised in that the detection gas with foreign flavor concentration
Method be：Utilize the concentration of methyl mercaptan sensor, tma sensor and formaldehyde sensor detection gas with foreign flavor.
6. the method to eliminate the unusual smell is gone according to the washing machine described in any one of Claims 1 to 5, it is characterised in that in step 2
The method sterilized to laundry item is：Laundry item is sterilized using ozone and/or is treated using ultraviolet
It is washed to be sterilized.
7. the method to eliminate the unusual smell is gone according to the washing machine described in any one of Claims 1 to 5, it is characterised in that in step 3
The method washed to laundry item includes：The aromatic substance that clothing fragrance can be increased is added into water, treats laundry
Thing is washed.
8. the method to eliminate the unusual smell is gone according to the washing machine described in any one of Claims 1 to 5, it is characterised in that in step 5
The calculation formula of the peculiar smell removal rate Pn is as follows：
<mrow>
<mi>P</mi>
<mi>n</mi>
<mo>=</mo>
<mn>1</mn>
<mo>-</mo>
<mfrac>
<msub>
<mi>C</mi>
<mn>1</mn>
</msub>
<msub>
<mi>C</mi>
<mn>0</mn>
</msub>
</mfrac>
<mo>.</mo>
</mrow>
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711298615.7A CN107938247A (en) | 2017-12-08 | 2017-12-08 | A kind of washing machine goes the method to eliminate the unusual smell |
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|---|---|---|---|
| CN201711298615.7A CN107938247A (en) | 2017-12-08 | 2017-12-08 | A kind of washing machine goes the method to eliminate the unusual smell |
Publications (1)
| Publication Number | Publication Date |
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| CN107938247A true CN107938247A (en) | 2018-04-20 |
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ID=61946369
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| CN201711298615.7A Pending CN107938247A (en) | 2017-12-08 | 2017-12-08 | A kind of washing machine goes the method to eliminate the unusual smell |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109778491A (en) * | 2018-12-24 | 2019-05-21 | 珠海格力电器股份有限公司 | Article peculiar smell removing and identifying method, article peculiar smell removing mode acquiring device, washing machine and storage medium |
| CN110685110A (en) * | 2018-07-06 | 2020-01-14 | 青岛海尔洗衣机有限公司 | Clothes treatment apparatus and sterilization control method thereof |
| CN110735300A (en) * | 2018-07-02 | 2020-01-31 | 青岛海尔滚筒洗衣机有限公司 | A kind of clothing odor treatment method and clothing treatment device |
| CN115145234A (en) * | 2022-08-29 | 2022-10-04 | 海门市元绒纺织科技有限公司 | Intelligent gray fabric washing process control method and system |
| TWI820813B (en) * | 2022-07-22 | 2023-11-01 | 台灣松下電器股份有限公司 | Smart laundry methods and smart laundry equipment |
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|---|---|---|---|---|
| CN110735300A (en) * | 2018-07-02 | 2020-01-31 | 青岛海尔滚筒洗衣机有限公司 | A kind of clothing odor treatment method and clothing treatment device |
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| CN115145234A (en) * | 2022-08-29 | 2022-10-04 | 海门市元绒纺织科技有限公司 | Intelligent gray fabric washing process control method and system |
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Application publication date: 20180420 |