CN1403802A - Device and method for detecting residual amount of cleaning agent - Google Patents
Device and method for detecting residual amount of cleaning agent Download PDFInfo
- Publication number
- CN1403802A CN1403802A CN 02137299 CN02137299A CN1403802A CN 1403802 A CN1403802 A CN 1403802A CN 02137299 CN02137299 CN 02137299 CN 02137299 A CN02137299 A CN 02137299A CN 1403802 A CN1403802 A CN 1403802A
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- water quality
- circuit
- microcomputer
- memory
- cleaning agent
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000012459 cleaning agent Substances 0.000 title claims abstract 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 239000003599 detergent Substances 0.000 claims abstract description 35
- 238000005406 washing Methods 0.000 claims abstract description 21
- 239000000523 sample Substances 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 229910001561 spheroidite Inorganic materials 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention relates to a device and a method for detecting residual quantity of a cleaning agent, wherein the detection device comprises a water quality sensing probe, a power supply circuit, a water quality detection circuit, a microcomputer starting circuit, a microcomputer circuit and a display, the water quality sensing probe is placed in a washing machine to detect conductivity data in water quality, and the display is used for displaying the conductivity data in a graph or data manner, so that a user can really know the residual quantity of the cleaning agent on clothes. The detection device of the invention can avoid unnecessary cleaning for many times, thereby achieving the effects of health, electricity saving, water saving and time saving; the damage to the body caused by excessive laundry detergent left on the clothes due to insufficient washing times of the clothes can also be avoided.
Description
Technical field:
The present invention is relevant with detection laundry detergents residual quantity, especially refer to that a kind of mat detects the conductivity data of water quality, learn the pick-up unit and the method for clothing " residual detergent " number, really learn residual detergent number on the clothing for the user, with the effect that reaches health, power saving, water-saving, saves time.
Background technology:
Progress along with the epoch, the modern more and more payes attention to wearing cleaning, the health of clothing, more clean in order to allow clothing clean simultaneously, many dealers constantly release the superpower additives such as laundry paks, bleaching water or germifuge of all kinds of clean abilities, for reaching decontamination, sterilization, clean effect, yet thing followed puzzlement promptly is a residual laundry detergent the more on the clothing, makes human body come to harm;
Moreover, modern people's cleaning clothes mostly replaces artificial the cleaning by washing machine, progress along with science and technology, many dealers also constantly release various electronic type or mechanical type washing machines with thorough dirt-removing functions, to meet the requirement of consumer, for example: washing machines such as ozone, ultrasonic, drum-type for the clothing cleaning; Though and above-mentioned washing machine has the function of cleaning clothes, find to also have many disappearances to be badly in need of improving after actual the use:
First point: whether general washing machine can't judge on the clothing still residual laundry detergent, and the consumer only can differentiate in the mode of " seeing " or " newss " usually, and this kind method does not also meet the idea of modern exquisite efficient except that poor effect.
Second point: the user is for fear of learning really whether clothing is thoroughly cleaned; Therefore for clothing can thoroughly be cleaned, adopt the mode of " repeatedly cleaning " usually, excessive virtually waste water source, electric power and quality time.
Thirdly: if because of cleaning not exclusively, the residual too much laundry detergent of clothing except that having discomfort, also has the worry of injury health when causing the user to wear.
So, how a kind of user of providing is provided whether still learns really on the clothing and to be one of present most important problem by the device and method of residual laundry detergent.
Summary of the invention:
The problem to be solved in the present invention is to overcome the disappearance of above-mentioned existing washing machine, a kind of device and method that washing machine underwear quality testing is surveyed residual detergent that is mainly used in is provided, it is " conductance " that detects water by one " pick-up unit ", and utilize the number of " conductance " to judge the effect of remaining laundry detergent residual quantity to reach water saving, power saving and to save time in the water, ensure that simultaneously human body avoids the too much injury of laundry detergent residual quantity.
Technical solution of the present invention is as follows:
A kind of device that detects residual detergent is characterized in that including in this pick-up unit:
A power circuit that constitutes by a battery;
One water quality circuit for detecting is connected with power circuit, water quality sensing probe and microcomputer circuit respectively, and is wherein main by the rule signal that microcomputer circuit produced, for the conductivity data that utilizes water quality sensing probe repetitiousness detecting water quality every appropriate time;
One micro computer start-up circuit is connected with water quality sensing probe and microcomputer circuit, wherein is when water quality sensing probe detects the conductivity data of water quality, exports enabling signal T startup microcomputer circuit and carries out work;
One microcomputer circuit, be connected with water quality circuit for detecting and micro computer start-up circuit respectively, wherein when receiving the enabling signal of micro computer start-up circuit, enter normal operating conditions, and read the water quality conductivity data that is detected by the water quality circuit for detecting, utilize the number percent arithmetic expression to carry out the comparison of residual detergent, show by display again.
This display can figure or data mode demonstration.
The shell of pick-up unit is by the fluid-tight engagement in a spiral manner of the helicla flute on the two hemispheres housing utilization combination groove.
It is as follows to utilize apparatus of the present invention to detect the flow process of method of residual detergent:
A. earlier this pick-up unit is put into a container, add the washed clear water of using of cleaning again, treat that water quality sensing probe detects the washed with behind the clear water of cleaning;
B. this micro computer start-up circuit is promptly exported enabling signal to microcomputer circuit, and this microcomputer circuit enters normal operating conditions.
C. this water quality circuit for detecting begins to read the conductivity data of water quality, and the conductivity data that detects is recorded as the conductivity data of the clean water quality of the first stroke, and these data is deposited among the memory body Ymin of microcomputer circuit inside;
D. washedly pour in the washing machine in the lump with what clean in pick-up unit and the container again with clear water;
E. this water quality circuit for detecting is then detected the conductivity data of water quality every appropriate time by the rule signal that microcomputer circuit produced, and these data are deposited among the memory body Ynow of microcomputer circuit, utilize the number percent arithmetic expression P in the memory body to compare, the laundry detergent residual quantity after will being compared by display again shows it.
This percent arithmetic expression P is:
Deposit conductivity data in memory body Ymin, and make memory body (Ymax)=(Ymin);
When memory body (Ynow)＞memory body (Ymax);
Memory body (Ymax)=memory body (Ynow) then,
X＝(Ymax-Ymin)/100；
Y＝(Ynow)-(Ymin)；
Y/X=Z is (number percent of laundry detergent residual quantity).
Description of drawings:
Fig. 1 is the preferred embodiment outside drawing of pick-up unit of the present invention.
Fig. 2 is the preferred embodiment schematic internal view of pick-up unit of the present invention.
Fig. 3 is the circuit block diagram of pick-up unit of the present invention.
Fig. 4 is the circuit box process flow diagram of pick-up unit of the present invention.
Fig. 5 is a use process flow diagram of the present invention ().
Fig. 6 is a use process flow diagram of the present invention (two).
Embodiment:
Relevant major technique content of the present invention and effect, now for a preferable feasible embodiment, and assistant illustrates as the back with accompanying drawing:
At first, please cooperate and consult Fig. 1, shown in Figure 2, Fig. 1 and Fig. 2 are respectively the preferred embodiment outside drawing and the schematic internal view of pick-up unit of the present invention;
Embodiment 1:
A kind of device that detects residual detergent of the present invention, it mainly is that this device is directly dropped into the work of washing with clothing in the washing machine, and by the conductance of detecting water quality, to learn laundry detergent residual quantity number on the clothing.This pick-up unit 10 includes:
The spheroidite that one first spheroid 11 and second spheroid 12 combine, and the helicla flute 110,120 on this two halves spheroid utilization combination groove 13 is fluid-tight engagement in a spiral manner, one silica gel pad (not shown) can be set on this combination groove 13, enter in the spheroid in order to block external aqueous vapor;
These pick-up unit 10 top layers are provided with water quality sensing probe 14 in addition, in order to the conductance of detecting water quality;
One display 15 is in order to demonstrate the number of laundry detergent residual quantity;
Fig. 3, Fig. 4 are respectively the circuit block diagram and the circuit block flow diagram of pick-up unit of the present invention;
Mainly by the array circuit unit of pick-up unit 10 inside, to reach the effect that detects the laundry detergent residual quantity, wherein this circuit unit includes in the present invention:
One power circuit 20: produce power supply by a battery (not shown), mainly in order to provide pick-up unit 10 work required electric weight;
One water quality circuit for detecting 30:, detect the conductivity data of water quality every appropriate time (the present invention system was a most preferred embodiment with 10 seconds) repetitiousness by the rule signal that microcomputer circuit 50 is produced;
One micro computer start-up circuit 40: when water quality sensing probe 14 detects water quality, promptly export the work that an enabling signal (T) starts microcomputer circuit 50;
One microcomputer circuit 50: when receiving the enabling signal (T) that micro computer start-up circuit 40 produced, promptly enter normal operating conditions, read the water quality conductivity data that is detected by water quality circuit for detecting 30 simultaneously, and utilize number percent arithmetic expression (P) to carry out the comparison of laundry detergent residual quantity, show its numerical value by display 15 again, read for the user.
Embodiment 2:
Please consult Fig. 5, Fig. 6 again, Fig. 5 and Fig. 6 are use process flow diagram of the present invention () (two);
At first, utilize a container 16 to fill the washed of cleaning with clear water 17, again pick-up unit 10 of the present invention is put into this container 16, this moment, this pick-up unit 10 can be bubbled through the water column, and by the counterweight of pick-up unit 10 internals with proper proportion, make water quality sensing probe 14 be in the underwater, treat that water quality sensing probe 14 detects the washed with behind the clear water 17 of cleaning, this microcircuit start-up circuit 40 is promptly exported enabling signal (T) to microcomputer circuit 50, and this microcomputer circuit 50 is promptly judged at present for water state is arranged, just enter normal operating conditions (ON) by electricity-saving state, this water quality circuit for detecting 30 begins to read the conductivity data of water quality simultaneously, and the conductivity data that detects is recorded as the conductivity data (a) of the clean water quality of the first stroke, and these data (a) are deposited in the memory body (Ymin) of microcomputer circuit 50 inside, and make (Ymax)=(Ymin) in the memory body;
Thereafter, again the washed of cleaning in pick-up unit 10 of the present invention and the container 16 poured in the washing machine in the lump with clear water 17, carry out program for washing;
At this moment, the rule signal that 30 of water quality circuit for detecting are produced by microcomputer circuit 50, conductivity data every appropriate time repetitiousness detecting water quality, and these data are deposited in the memory body (Ynow) of microcomputer circuit 50, after utilizing number percent arithmetic expression (P) in the memory body to compare,, read with the rectangular graphic presentation of number percent by display 15 for the user.
If, washing machine reaches a period of time (the present invention system be preferred embodiment with 30 minutes) and presents anhydrous state, this microcomputer circuit 50 judges that promptly the laundry flow process all finishes, or washing machine is through a period of time (the present invention system was preferred embodiment with 60 minutes) not draining always, then microcomputer circuit 50 judgement laundry flow processs are not carried out, and these two kinds of situations all can make microcomputer circuit 50 of the present invention enter electricity-saving state (Off) automatically.
In sum, when picking up pick-up unit 10, the user can learn the number of laundry detergents residual quantity on the clothing by data shown on the display 15 or figure.See, the method at how the present invention calculates laundry detergents residual quantity number percent illustrates as back (conductivity data is bigger, promptly represents the laundry detergents residual quantity the more, otherwise then little, when this nuclear is chatted earlier) again:
A, put into the clear water of container 16 when pick-up unit 10, the conductivity data a that this microcomputer circuit 50 is about to the clean water quality of the first stroke that detects deposits memory body (Ymin) in, with seasonal memory body (Ymax)=(Ymin);
B, again with the conductance rate data of water quality circuit for detecting 30 every water quality that appropriate time detects, deposit in the memory body (Ynow);
When:
During memory body (Ynow)＞memory body (Ymax);
Memory body (Ynow)=memory body (Ynow) then,
X＝(Ymax-Ymin)/100；
Y＝Ynow-Ymin；
X is that conductance maximal value (the laundry detergent residual quantity is many) deducts minimum value (laundry detergent residual quantity minimum), and divided by 100 resulting data;
Y is conduction data of measuring gained at present, and it is deducted the data of conductance minimum value (laundry detergent residual quantity minimum);
With Y/X=Z, be the residual number percent of laundry detergent at last;
In other words, when water quality circuit for detecting 30 had detected water state, 50 of this microcomputer circuits carried out the comparison of laundry detergent residual quantity by number percent arithmetic expression P;
If otherwise if detecting is during less than water, 50 of this microcomputer circuits picked up counting 30 minutes, if detecting has water promptly to begin detecting, and anhydrous always in 30 minutes, then entered electricity-saving state Off in 30 minutes.
In sum, the present invention has following effect really:
One, pick-up unit 10 of the present invention is put into washing machine, display 15 demonstrates remaining laundry detergent residual quantity in the present washing machine, know whether still have the laundry detergent residual quantity on the clothing or cleaned up for the user, reach healthy by this, save time, the effect of power saving, water-saving.
Two, display 15 of the present invention is to utilize percentages show, and also can select figure or data presentation according to user's demand, reads to make things convenient for the user.
Three, if pick-up unit of the present invention 10 is not when having electricity, and instrument need be dismantled upper and lower hemisphere 11,12, changes the battery in the power circuit 20, and it is required to continue to supply whole detection device 10.
Four, the fluid-tight engagement in a spiral manner of the helicla flute 110,120 on the two hemispheres housing utilization of the pick-up unit 30 of the present invention combination groove 13, and this groove 13 is provided with a silica gel packing ring, enters in the spheroid in order to block external aqueous vapor.
Five, pick-up unit 10 of the present invention is spherical shape, and its slick and sly surface is able to stir smoothly in washing machine.
Six, because the counterweight of the proper proportion of pick-up unit 10 internals, so this water quality sensing probe 14 can often be under the water surface, so that detect the washed with clear water 17 of cleaning.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02137299 CN1403802A (en) | 2002-10-08 | 2002-10-08 | Device and method for detecting residual amount of cleaning agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02137299 CN1403802A (en) | 2002-10-08 | 2002-10-08 | Device and method for detecting residual amount of cleaning agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1403802A true CN1403802A (en) | 2003-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02137299 Pending CN1403802A (en) | 2002-10-08 | 2002-10-08 | Device and method for detecting residual amount of cleaning agent |
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| Country | Link |
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| CN (1) | CN1403802A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041662A (en) * | 2010-12-24 | 2011-05-04 | 余媛媛 | Water-saving washing machine and using method thereof |
| CN101395464B (en) * | 2006-01-06 | 2011-08-24 | 株式会社乐美加 | Method for detecting residual detergent and equipment for detecting residual detergent |
| CN104122301A (en) * | 2014-08-05 | 2014-10-29 | 江南大学 | Detergent concentration detection device for washing machine and detection method thereof |
| CN107122581A (en) * | 2009-07-23 | 2017-09-01 | 皇家飞利浦电子股份有限公司 | The method and system that detection means has been cleaned |
-
2002
- 2002-10-08 CN CN 02137299 patent/CN1403802A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101395464B (en) * | 2006-01-06 | 2011-08-24 | 株式会社乐美加 | Method for detecting residual detergent and equipment for detecting residual detergent |
| CN107122581A (en) * | 2009-07-23 | 2017-09-01 | 皇家飞利浦电子股份有限公司 | The method and system that detection means has been cleaned |
| CN102041662A (en) * | 2010-12-24 | 2011-05-04 | 余媛媛 | Water-saving washing machine and using method thereof |
| CN104122301A (en) * | 2014-08-05 | 2014-10-29 | 江南大学 | Detergent concentration detection device for washing machine and detection method thereof |
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