CN105780380A - Method for self-adaptive releasing of laundry detergent for washing machine - Google Patents
Method for self-adaptive releasing of laundry detergent for washing machine Download PDFInfo
- Publication number
- CN105780380A CN105780380A CN201610191261.5A CN201610191261A CN105780380A CN 105780380 A CN105780380 A CN 105780380A CN 201610191261 A CN201610191261 A CN 201610191261A CN 105780380 A CN105780380 A CN 105780380A
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- Prior art keywords
- pipe
- cylinder
- liquid detergent
- electromagnetic valve
- liquid
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Classifications
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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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/087—Water level measuring or regulating devices
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- D06F2202/02—
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- D06F2202/085—
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- D06F2204/02—
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- D06F2204/086—
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a method for self-adaptive releasing of a laundry detergent for a washing machine. The method comprises steps as follows: firstly, a storage box and a measuring tube are arranged, the horizontal position of the storage box is higher than the top end of the measuring tube, the horizontal position of the measuring tube is higher than the top end of a drum of the washing machine, the storage box and the measuring tube are connected through a pipeline, the measuring tube is communicated with the drum through a pipeline, a first solenoid valve is arranged on the pipeline of the storage box and the measuring tube, a second solenoid valve is arranged on the pipeline through which the measuring tube is communicated with the drum, during working, the releasing amount of the laundry detergent is calculated according to the volume of clear water in the drum, the first solenoid valve is opened, after the amount of the laundry detergent flowing into the measuring tube reaches the calculated releasing amount, the first solenoid valve is closed, and the second solenoid valve is opened. According to the method, the design is simple, use is convenient, manual releasing of the laundry detergent is not required, the use amount of the laundry detergent is proper, and user experience is good.
Description
Technical field
The present invention relates to washing machine field, particularly relate to a kind of method that laundry washer liquid self adaptation is thrown in.
Background technology
Liquid level sensor (static pressure liquid level meter/fluid level transmitter/liquid level sensor/level sensor) is a kind of pressure transducer measuring liquid level.Static pressure throw-in type liquid transmitter (liquidometer) is based on the principle that surveyed fluid pressure is proportional to the height of this liquid, adopt external advanced isolated form diffusion silicon-sensitive element or ceramic capacitive pressure sensitive sensor, static pressure is converted to the signal of telecommunication, then through temperature-compensating and linear correction, change into standard electric signal (being generally 4～20mA/1～5VDC).
Liquid level sensor is divided into two classes: a class is contact, including single flange static pressure/bis-flange differential pressure liquid level transmitter, float ball type level transducer, magnetic level transmitter, throw-in type liquid transmitter, electronic inner float ball fluid level transmitter, electric float level transmitter, capacitive liquid level transmitter, magnetostrictive liquid level transducer, waits upon and takes fluid level transmitter etc..Equations of The Second Kind is contactless, is divided into supersonic level sensor, radar level transmitter etc..
Static pressure throw-in type liquid transmitter (liquidometer) is suitable in the level gauging of the systems such as petrochemical industry, metallurgy, electric power, pharmacy, water supply and sewage, environmental protection and the various media of industry.Exquisite structure, simple adjustment and flexibly mounting means easily use for user and provide conveniently.The standard signal way of outputs such as 4～20mA, 0～5v, 0～10mA are optional as required by user.Utilize hydrostatic principle to measure liquid level, be an important application of pressure transducer.Adopt extraordinary centre with the cable of airway and special Sealing Technology, both ensure that the watertightness of sensor, and made again reference pressure chamber communicate with ambient pressure, thus ensure that the high accuracy of measurement and high stability.
The principle of fluid level transmitter is static pressure measurement principle: when fluid level transmitter puts into a certain degree of depth in fluid to be measured, and sensor is met the pressure formula that liquid level is subject to and is:
Ρ=ρ*g*H+Po
In formula, P is that transmitter meets pressure suffered by liquid level, and ρ is fluid to be measured density, and g is local gravitational acceleration, and Po is atmospheric pressure on liquid level, and H is the degree of depth that transmitter puts into liquid.
Meanwhile, by inducing QI rustless steel, the pressure of liquid is incorporated into the malleation chamber of sensor, then the atmospheric pressure Po on liquid level is connected with the negative pressure cavity of sensor, with the Po at the offset sensor back side, make sensor record pressure to be: ρ * g*H, it is clear that, by measuring pressure P, it is possible to obtain the liquid level degree of depth.
Fluid level transmitter has following functions feature:
1. good stability, full scale, zero-bit long-time stability are up to 0.1%FS/.Compensating within the scope of temperature 0～70 DEG C, temperature drift is lower than 0.1%FS, lower than 0.3%FS in whole permission operating temperature range.
2. having reverse protection, current-limiting protection circuit, both positive and negative polarity connects the anti-transmitter that is damaged from when mounted, send device meeting automatic current limiting time abnormal within 35MA.
3. solid-state structure, without movable member, high reliability, long service life.
4. easy for installation, structurally simple, economical durable.
Existing washing machine, all without liquid detergent jettison system, is typically necessary and artificially manually throws in liquid detergent.
The amount that liquid detergent is thrown in poorly is controlled, and the liquid detergent of input is too much, water excess when can make to rinse, and the mistake that liquid detergent is thrown in can make clothes not wash clean at least.
Summary of the invention
The technical problem to be solved is for defect involved in background technology, it is provided that a kind of method that laundry washer liquid self adaptation is thrown in.
The present invention solves above-mentioned technical problem by the following technical solutions:
A kind of method that laundry washer liquid self adaptation is thrown in, comprises the steps of
Step 1), storage box is set and measures pipe, make the horizontal level of storage box higher than measuring pipe top, measure the horizontal level cylinder top higher than washing machine of pipe, storage box is connected with measuring pipeline, measure pipe by pipeline UNICOM to cylinder, and with measuring, the pipeline of pipe arranges the first electromagnetic valve at storage box, measuring, the pipe pipeline by UNICOM to cylinder arranges the second electromagnetic valve；
Step 2), the first liquid level sensor is set in the cylinder bottom of washing machine body, the second liquid level sensor is set measuring pipe bottom；
Step 3), sets the ratio of liquid detergent and clear water；
Step 4), when washing machine needs to wash, calculates the volume of clear water in cylinder according to the cross-sectional area of the height of water level in cylinder and default cylinder；
Step 5), calculates the volume of the liquid detergent needing input according to the stereometer of clear water in the ratio of the liquid detergent set and clear water and cylinder；
Step 6), the volume of the liquid detergent thrown in as required and the cross-sectional area measuring pipe set in advance calculate liquid detergent purpose height in measuring pipe；
Step 7), opens the first electromagnetic valve and makes liquid detergent flow to measure pipe from storage box, until liquid detergent at the height measured in pipe equal to after purpose height, close the first electromagnetic valve；
Step 8), opens the second electromagnetic valve so that from measuring, pipe is interior to flow to cylinder liquid detergent.
As the present invention a kind of laundry washer liquid self adaptation throw in the further prioritization scheme of method, the ratio of described liquid detergent and clear water range for 1:5 to 1:10.
As the present invention a kind of laundry washer liquid self adaptation throw in the further prioritization scheme of method, the ratio of described liquid detergent and clear water range for 1:6.
As the further prioritization scheme of method that the present invention a kind of laundry washer liquid self adaptation is thrown in, described liquid level sensor adopts pressure transducer ASDX100G2.
As the further prioritization scheme of method that the present invention a kind of laundry washer liquid self adaptation is thrown in, described electromagnetic valve adopts SY series electromagnetic valve.
As the further prioritization scheme of method that the present invention a kind of laundry washer liquid self adaptation is thrown in, the model of described electromagnetic valve is SY3000.
The present invention adopts above technical scheme compared with prior art, has following technical effect that
1. design is simple, easy to use；
2., without manually throwing in liquid detergent, Consumer's Experience is good；
3. liquid detergent consumption is suitable, will not use because of liquid detergent and too much make, with water excess, without because liquid detergent use is very few, clothes not to be washed clean.
Detailed description of the invention
Below technical scheme is described in further detail:
The invention discloses a kind of method that laundry washer liquid self adaptation is thrown in, comprise the steps of
Step 1), storage box is set and measures pipe, make the horizontal level of storage box higher than measuring pipe top, measure the horizontal level cylinder top higher than washing machine of pipe, storage box is connected with measuring pipeline, measure pipe by pipeline UNICOM to cylinder, and with measuring, the pipeline of pipe arranges the first electromagnetic valve at storage box, measuring, the pipe pipeline by UNICOM to cylinder arranges the second electromagnetic valve；
Step 2), the first liquid level sensor is set in the cylinder bottom of washing machine body, the second liquid level sensor is set measuring pipe bottom；
Step 3), sets the ratio of liquid detergent and clear water；
Step 4), when washing machine needs to wash, calculates the volume of clear water in cylinder according to the cross-sectional area of the height of water level in cylinder and default cylinder；
Step 5), calculates the volume of the liquid detergent needing input according to the stereometer of clear water in the ratio of the liquid detergent set and clear water and cylinder；
Step 6), the volume of the liquid detergent thrown in as required and the cross-sectional area measuring pipe set in advance calculate liquid detergent purpose height in measuring pipe；
Step 7), opens the first electromagnetic valve and makes liquid detergent flow to measure pipe from storage box, until liquid detergent at the height measured in pipe equal to after purpose height, close the first electromagnetic valve；
Step 8), opens the second electromagnetic valve so that from measuring, pipe is interior to flow to cylinder liquid detergent.
The ratio of described liquid detergent and clear water range for 1:5 to 1:10, be preferably 1:6.
Described liquid level sensor adopts pressure transducer ASDX100G2.
Described electromagnetic valve adopts SY series electromagnetic valve, and model is SY3000.
Those skilled in the art of the present technique it is understood that unless otherwise defined, all terms used herein (include technical term and scientific terminology) and have with the those of ordinary skill in art of the present invention be commonly understood by identical meaning.Should also be understood that in such as general dictionary, those terms of definition should be understood that have the meaning consistent with the meaning in the context of prior art, and unless defined as here, will not explain by idealization or excessively formal implication.
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only the specific embodiment of the present invention; it is not limited to the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (6)
1. the method that a laundry washer liquid self adaptation is thrown in, it is characterised in that comprise the steps of
Step 1), storage box is set and measures pipe, make the horizontal level of storage box higher than measuring pipe top, measure the horizontal level cylinder top higher than washing machine of pipe, storage box is connected with measuring pipeline, measure pipe by pipeline UNICOM to cylinder, and with measuring, the pipeline of pipe arranges the first electromagnetic valve at storage box, measuring, the pipe pipeline by UNICOM to cylinder arranges the second electromagnetic valve；
Step 2), the first liquid level sensor is set in the cylinder bottom of washing machine body, the second liquid level sensor is set measuring pipe bottom；
Step 3), sets the ratio of liquid detergent and clear water；
Step 4), when washing machine needs to wash, calculates the volume of clear water in cylinder according to the cross-sectional area of the height of water level in cylinder and default cylinder；
Step 5), calculates the volume of the liquid detergent needing input according to the stereometer of clear water in the ratio of the liquid detergent set and clear water and cylinder；
Step 6), the volume of the liquid detergent thrown in as required and the cross-sectional area measuring pipe set in advance calculate liquid detergent purpose height in measuring pipe；
Step 7), opens the first electromagnetic valve and makes liquid detergent flow to measure pipe from storage box, until liquid detergent at the height measured in pipe equal to after purpose height, close the first electromagnetic valve；
Step 8), opens the second electromagnetic valve so that from measuring, pipe is interior to flow to cylinder liquid detergent.
2. laundry washer liquid self adaptation according to claim 1 throw in method, it is characterised in that the ratio of described liquid detergent and clear water range for 1:5 to 1:10.
3. laundry washer liquid self adaptation according to claim 2 throw in method, it is characterised in that the ratio of described liquid detergent and clear water range for 1:6.
4. the method that laundry washer liquid self adaptation according to claim 1 is thrown in, it is characterised in that described liquid level sensor adopts pressure transducer ASDX100G2.
5. the method that laundry washer liquid self adaptation according to claim 1 is thrown in, it is characterised in that described electromagnetic valve adopts SY series electromagnetic valve.
6. the method that laundry washer liquid self adaptation according to claim 5 is thrown in, it is characterised in that the model of described electromagnetic valve is SY3000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610191261.5A CN105780380A (en) | 2016-03-30 | 2016-03-30 | Method for self-adaptive releasing of laundry detergent for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610191261.5A CN105780380A (en) | 2016-03-30 | 2016-03-30 | Method for self-adaptive releasing of laundry detergent for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105780380A true CN105780380A (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610191261.5A Pending CN105780380A (en) | 2016-03-30 | 2016-03-30 | Method for self-adaptive releasing of laundry detergent for washing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388280A (en) * | 2018-02-11 | 2018-08-10 | 烟台宏远氧业有限公司 | Lock pressure of escaping danger force balancing system |
| CN109183356A (en) * | 2018-11-23 | 2019-01-11 | 珠海格力电器股份有限公司 | Washing machine control method and device, storage medium and washing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1561419A (en) * | 2001-08-03 | 2005-01-05 | Bsh博施及西门子家用器具有限公司 | Method for operating a programmable washing machine and washing machine for carrying out said method |
| CN103321014A (en) * | 2013-06-25 | 2013-09-25 | 无锡小天鹅股份有限公司 | Intelligent detergent feeding method for impeller-type full-automatic washing machine |
| CN203890746U (en) * | 2014-04-22 | 2014-10-22 | 无锡小天鹅股份有限公司 | Washing machine and washing agent storage system used for same |
| CN204608420U (en) * | 2015-01-10 | 2015-09-02 | 安徽琪嘉日化有限责任公司 | The detergent embarking device of washing machine |
| CN104963172A (en) * | 2015-05-27 | 2015-10-07 | 苏州合欣美电子科技有限公司 | Intelligent water-saving laundry system |
-
2016
- 2016-03-30 CN CN201610191261.5A patent/CN105780380A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1561419A (en) * | 2001-08-03 | 2005-01-05 | Bsh博施及西门子家用器具有限公司 | Method for operating a programmable washing machine and washing machine for carrying out said method |
| CN103321014A (en) * | 2013-06-25 | 2013-09-25 | 无锡小天鹅股份有限公司 | Intelligent detergent feeding method for impeller-type full-automatic washing machine |
| CN203890746U (en) * | 2014-04-22 | 2014-10-22 | 无锡小天鹅股份有限公司 | Washing machine and washing agent storage system used for same |
| CN204608420U (en) * | 2015-01-10 | 2015-09-02 | 安徽琪嘉日化有限责任公司 | The detergent embarking device of washing machine |
| CN104963172A (en) * | 2015-05-27 | 2015-10-07 | 苏州合欣美电子科技有限公司 | Intelligent water-saving laundry system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388280A (en) * | 2018-02-11 | 2018-08-10 | 烟台宏远氧业有限公司 | Lock pressure of escaping danger force balancing system |
| CN109183356A (en) * | 2018-11-23 | 2019-01-11 | 珠海格力电器股份有限公司 | Washing machine control method and device, storage medium and washing machine |
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Application publication date: 20160720 |
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