CN112080902A - Automatic detergent feeding device, washing machine and control method - Google Patents
Automatic detergent feeding device, washing machine and control method Download PDFInfo
- Publication number
- CN112080902A CN112080902A CN202010826906.4A CN202010826906A CN112080902A CN 112080902 A CN112080902 A CN 112080902A CN 202010826906 A CN202010826906 A CN 202010826906A CN 112080902 A CN112080902 A CN 112080902A
- Authority
- CN
- China
- Prior art keywords
- detergent
- water inlet
- washing
- washing machine
- valve
- 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.)
- Pending
Links
Images
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
- 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
-
- 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
- D06F33/34—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
-
- 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
- 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
- D06F39/028—Arrangements for selectively supplying water to detergent compartments
-
- 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
- D06F39/083—Liquid discharge or recirculation arrangements
- D06F39/086—Arrangements for avoiding detergent wastage in the discharge conduit
-
- 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
- D06F39/088—Liquid supply arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention relates to the technical field of washing machines, in particular to an automatic detergent feeding device, a washing machine and a control method, wherein the automatic detergent feeding device comprises a liquid storage container, a jet device communicated with the liquid storage container, a washing cavity communicated with the jet device, a first one-way valve, a metering component, a first water inlet valve and a flushing valve, wherein the first one-way valve and the metering component are sequentially communicated between the liquid storage container and the jet device; one end of the first water inlet valve is communicated with the ejector, one end of the flushing valve is communicated between the first one-way valve and the metering component, and the other end of the flushing valve is communicated between the first water inlet valve and the ejector. The invention is provided with the ejector and the metering component, and can automatically absorb the detergent by utilizing the negative pressure generated by tap water through the ejector, thereby realizing the accurate and automatic feeding of the detergent. The automatic dosing device is provided with the flushing valve, so that the metering component, the ejector and the communicated pipeline behind the first one-way valve can be flushed, the detergent is prevented from being remained and condensed, and the automatic dosing accuracy is ensured.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to an automatic detergent feeding device, a washing machine and a control method.
Background
The washing machine is an appliance for washing laundry by using mechanical action generated by electric energy, and generally includes a drum type washing machine, a pulsator type washing machine, and has become an essential household appliance in daily life of a home along with the development of technology and the improvement of living standard. The general washing machine mainly comprises a shell, a washing dehydration barrel (some washing and dehydration barrels are separated), a transmission and control system and the like, and some washing machines are also provided with a heating device. Most of the washing machines on the market need users to add detergent manually when in use, the detergent is put into a washing chamber or a specified detergent box, the operation is troublesome, many users do not know the specific putting amount of the detergent, the detergent is wasted due to the large amount of the detergent, the rinsing difficulty of clothes is increased, the amount of the detergent is reduced, and the clothes cannot be fully cleaned. Some washing machines with automatic feeding devices are also on the market at present, and can realize automatic feeding of detergent, but after the automatic feeding devices are used, detergent coagulates are easy to appear in pipelines, so that the feeding amount is inaccurate, and even the pipelines or parts are corroded in serious conditions, so that the pipelines and the parts are damaged.
Disclosure of Invention
In order to solve the above problems, the present invention provides an automatic detergent dispensing device, a washing machine including the automatic detergent dispensing device, a control method using the automatic detergent dispensing device, a computer-readable storage medium storing a computer program to implement the control method, and a washing machine having a memory and a processor to implement the control method.
The invention is realized by adopting the following scheme:
the utility model provides an automatic dispensing device of detergent, includes the stock solution container that is used for holding the detergent, with be used for following of stock solution container intercommunication the ejector of detergent, with the washing chamber of ejector intercommunication for the pipeline of each part of intercommunication, the automatic dispensing device of detergent still includes:
the liquid storage container, the first one-way valve, the metering component and the ejector are communicated in sequence;
one end of the first water inlet valve is communicated with a water inlet pipe, and the other end of the first water inlet valve is communicated with the ejector;
and one end of the flushing valve is communicated with a pipeline between the first water inlet valve and the ejector, the other end of the flushing valve is communicated with a pipeline between the first one-way valve and the metering part, and the flushing valve is opened or closed to enable water entering from the water inlet pipe to flow or not flow to the pipeline between the first one-way valve and the metering part.
Further, a liquid mixing cavity is arranged between the ejector and the washing cavity.
Furthermore, the automatic detergent feeding device also comprises a second water inlet valve, one end of the second water inlet valve is communicated with the water inlet pipe, the other end of the second water inlet valve is communicated with the liquid mixing cavity, and the first water inlet valve and the second water inlet valve form a parallel relation.
Further, the metering component is a flowmeter.
Further, the ejector comprises a pipe body, a liquid inlet arranged at one end of the pipe body, a liquid outlet arranged at the other end of the pipe body of the ejector, and a gas inlet arranged on the side wall of the pipe body, wherein the gas inlet is communicated with the metering component, and a second one-way valve is arranged between the gas inlet and the pipe body; the liquid inlet is communicated with the first water inlet valve, and the liquid outlet is communicated with the liquid mixing cavity.
Further, the metering component is a valve with a flow sensor.
Furthermore, a liquid level monitoring rod is arranged in the liquid storage container.
A washing machine comprises the automatic detergent feeding device.
A control method is characterized in that the automatic detergent feeding device is applied, a washing machine firstly obtains the concentration and the washing program of detergent selected by a user, the washing machine weighs clothes and obtains the weight of the clothes, the washing machine judges the dosage of the detergent according to the weight of the clothes, the concentration of the detergent and the washing program, a first water inlet valve is opened, the detergent is sucked through negative pressure generated by an ejector, a metering part meters the pumped detergent, a flushing valve is opened for a certain time after the pumped detergent reaches a preset value, and then the flushing valve is closed.
Further, the method comprises the following steps:
step one, starting a washing machine;
step two, the washing machine detects the residual amount of the detergent in the liquid storage container, the step three is carried out when the residual amount is enough, and a prompt is sent to a user when the residual amount is not enough;
step three, the washing machine obtains the concentration of the detergent and the washing program selected by the user;
step four, the washing machine weighs the weight of clothes in the washing cavity, and the detergent input amount and the water inlet amount are judged according to the weight of the clothes, the concentration of the detergent and the washing program;
step five, the washing machine opens the first water inlet valve and the metering component, the detergent is pumped out through the negative pressure generated by the ejector, and the detergent and the water entering from the first water inlet valve flow to the washing cavity after being mixed;
step six, after the dosage of the detergent reaches the determined input amount, the washing machine opens the flushing valve for a certain time;
step seven, after the washing machine is opened for a certain time, the metering component and the flushing valve are closed;
step eight, after the water inflow of the washing cavity reaches a set value, the washing machine closes the first water inlet valve and starts washing.
Further, the water inlet pipe is also communicated with a second water inlet valve, the second water inlet valve is communicated with the liquid mixing cavity, and the first water inlet valve and the second water inlet valve form a parallel relation, wherein the control method comprises the following steps:
step one, starting a washing machine;
step two, the washing machine detects the residual amount of the detergent in the liquid storage container, the step three is carried out when the residual amount is enough, and a prompt is sent to a user when the residual amount is not enough;
step three, the washing machine obtains the concentration of the detergent and the washing program selected by the user;
step four, the washing machine weighs the weight of clothes in the washing cavity, and the detergent input amount and the water inlet amount are judged according to the weight of the clothes, the concentration of the detergent and the washing program;
step five, the washing machine opens the first water inlet valve and the metering component, the detergent is pumped out through the negative pressure generated by the ejector, and the detergent and the water entering from the first water inlet valve flow to the washing cavity after being mixed;
step six, after the dosage of the detergent reaches the determined input amount, the washing machine opens the flushing valve for a certain time;
step seven, after the washing machine is opened for a certain time, closing the first water inlet valve and the flushing valve, and opening the second water inlet valve;
and step eight, after the water inflow of the washing cavity reaches a set value, the washing machine closes the second water inlet valve and starts washing.
A computer-readable storage medium storing a computer program, characterized in that: which when invoked by a processor implements the control method described above.
A washing machine comprising a memory and a processor, the memory for storing a computer program, characterized in that: the computer program, when invoked by a processor, implements the control method of any of claims 9 to 11.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention is provided with the ejector and the metering component, and can automatically absorb the detergent by utilizing the negative pressure generated by tap water through the ejector, thereby realizing the accurate and automatic feeding of the detergent.
2. The automatic feeding device is provided with the flushing valve, and under the matching of the first one-way valve, the metering component, the ejector and the communicated pipeline behind the first one-way valve can be flushed, so that the residual and condensation of the detergent are avoided, the corrosion of the components such as the electromagnetic valve with the flow sensor, the flow meter and the like for a long time with the detergent is also avoided, and the automatic feeding accuracy is ensured.
3. The liquid mixing cavity is arranged between the ejector and the washing cavity, and the detergent and tap water can be fully mixed after entering the liquid mixing cavity, so that the detergent can be fully dissolved, and the washing effect is further ensured.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of an automatic detergent feeding device provided by the present invention.
Fig. 2 is a flowchart of a control method according to embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of the ejector of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 5 is a flowchart of a control method according to embodiment 2 of the present invention.
The figure includes:
the device comprises a liquid storage container 1, an ejector 2, a pipe body 21, a liquid inlet 22, a liquid outlet 23, an air inlet 24, a second one-way valve 25, a washing cavity 3, a first one-way valve 4, a metering component 5, a first water inlet valve 6, a flushing valve 7, a liquid mixing cavity 8, a second water inlet valve 9, a liquid level monitoring rod 10 and a water inlet pipe 11.
Detailed Description
To facilitate an understanding of the present invention for those skilled in the art, the present invention will be described in further detail below with reference to specific embodiments and accompanying drawings.
Example 1
Referring to fig. 1 to 3, the automatic detergent dispensing device provided by the present invention includes a liquid storage container 1 for containing detergent, an ejector 2 communicated with the liquid storage container 1 for extracting detergent from the liquid storage container 1, a washing chamber 3 communicated with the ejector 2, and a pipeline for communicating various components (in this embodiment, communication between the components is implemented by a pipeline as a default unless otherwise specified), and further includes: the first one-way valve 4 and the metering component 5 are sequentially communicated with the liquid storage container 1, the first one-way valve 4, the metering component 5 and the ejector 2; one end of the first water inlet valve 6 is communicated with a water inlet pipe 11, and the other end of the first water inlet valve 6 is communicated with the ejector 2; the washing valve 7, one end of the washing valve 7 is communicated with the pipeline between the first water inlet valve 6 and the ejector 2, the other end of the washing valve 7 is communicated with the pipeline between the first one-way valve 4 and the metering component 5, the washing valve 7 is opened or closed to enable water entering from the water inlet pipe 11 to flow or not flow to the pipeline between the first one-way valve 4 and the metering component 5, specifically, the metering component 5 and the ejector 2 are in parallel connection with the washing valve 7, tap water can be divided into two paths to respectively flow to the washing solenoid valve and the ejector 2 after entering from the first water inlet valve 6, and therefore the metering component 5 and the ejector 2 behind the one-way valve can be cleaned, and detergent residues are prevented. The first one-way valve 4 is arranged so that tap water cannot enter the liquid storage container 1.
A liquid mixing cavity 8 is further arranged between the ejector 2 and the washing cavity 3, and after tap water and detergent enter the liquid mixing cavity 8, the tap water and the detergent are fully mixed under the impulsive force of the tap water and then flow to the washing cavity 3 from the liquid mixing cavity 8.
Ejector 2 includes body 21, sets up in the inlet 22 of body 21 one end, sets up in the liquid outlet 23 of the 2 body 21 other ends of ejector, sets up in the air inlet 24 of body 21 lateral wall, air inlet 24 with metering unit 5 intercommunication, be provided with second check valve 25 between air inlet 24 and the body 21, second check valve 25 confirms that the running water in the body 21 can not flow from air inlet 24. The liquid inlet 22 is communicated with the first water inlet valve 6, and the liquid outlet 23 is communicated with the liquid mixing cavity 8. The pipe body 21 is a venturi structure, and when tap water enters the pipe body 21 from the liquid inlet pipe, negative pressure is generated, so that the detergent can be sucked out of the liquid storage container 1.
The metering component 5 is a valve with a flow sensor, and is used for detecting the amount of the detergent reaching the required amount, and after the washing is finished, the valve is closed to prevent the washing liquid from entering the ejector 2. In this embodiment, the first inlet valve 6, the flush valve 7, and the valve with the flow sensor may all be solenoid valves, and all the components are communicated through pipelines.
Liquid level monitoring pole 10 is provided with in the stock solution container 1, and liquid level monitoring pole 10 is provided with two, and the detergent is less than the liquid level detection pole minimum and can make two pole intercommunications interrupt, will indicate the user detergent surplus and hang down excessively, and accessible speaker, warning light etc. send the suggestion during specific implementation common modes. Of course, in the specific implementation, the residual amount can be set to be enough for n times of full-load washing when the prompt is given for the first time, and an error can be reported when the washing times exceed n times. After a user adds detergent, options for selecting the concentration of the detergent in the liquid storage container 1 can be popped up on a display screen of the washing machine, the normal and concentrated options can be selected, after clothes are added and a washing program is selected to start washing, the washing machine starts weighing, and the washing machine can judge the input amount of the detergent according to the weighing value, the concentration of the selected detergent and the washing program.
In specific implementation, two automatic detergent feeding devices can be arranged at the same time, wherein one device is used for feeding the detergent, and the other device is used for feeding the softener, so that the automatic feeding of the detergent in the washing process is realized.
The embodiment also provides a washing machine, which comprises the automatic detergent feeding device.
The embodiment also provides a control method, the automatic detergent feeding device is applied, the washing machine firstly obtains the concentration and the washing program of the detergent selected by the user, the washing machine weighs the clothes and obtains the weight of the clothes, the washing machine judges the dosage of the detergent according to the weight of the clothes, the concentration of the detergent and the washing program, the first water inlet valve is opened, the detergent is extracted through negative pressure generated by the ejector, the metering part meters the amount of the extracted detergent, the flushing valve is opened for a certain time after the extracted detergent reaches a preset value, and then the flushing valve is closed.
The control method comprises the following detailed steps:
step one, starting a washing machine;
step two, the washing machine detects the residual amount of the detergent in the liquid storage container, the step three is carried out when the residual amount is enough, and a prompt is sent to a user when the residual amount is not enough;
step three, the washing machine obtains the concentration of the detergent and the washing program selected by the user;
step four, the washing machine weighs the weight of clothes in the washing cavity, and the detergent input amount and the water inlet amount are judged according to the weight of the clothes, the concentration of the detergent and the washing program;
step five, the washing machine opens the first water inlet valve and the metering component, the detergent is pumped out through the negative pressure generated by the ejector, and the detergent and the water entering from the first water inlet valve flow to the washing cavity after being mixed;
step six, after the dosage of the detergent reaches the determined input amount, the washing machine opens the flushing valve for a certain time;
step seven, after the washing machine is opened for a certain time, the metering component and the flushing valve are closed;
step eight, after the water inflow of the washing cavity reaches a set value, the washing machine closes the first water inlet valve and starts washing.
The present embodiment also provides a computer-readable storage medium for storing a computer program that implements the aforementioned control method when called by a processor.
The embodiment also provides a washing machine, which comprises a memory and a processor, wherein the memory is used for storing a computer program, and the computer program realizes the control method when being called by the processor.
Example 2
Referring to fig. 3 to 5, the automatic detergent dispensing device further includes a second water inlet valve 9, one end of the second water inlet valve 9 is communicated with the water inlet pipe 11, the other end of the second water inlet valve 9 is communicated with the liquid mixing chamber 8, and the first water inlet valve 6 and the second water inlet valve 9 are connected in parallel. The metering member 5 in this embodiment is a flowmeter. The structure of the other portions is the same as that of embodiment 1, and will not be described redundantly. The principle of sucking the detergent in this embodiment is the same as that in embodiment 1, except that after the amount of the detergent reaches the determination value, the flush valve 7 is opened and the pipeline is flushed, the first water inlet valve 6 and the flush valve 7 are closed, and the second water inlet valve 9 is opened until the water inflow amount in the washing chamber 3 reaches the set value. The second water inlet valve 9 is arranged to form another pipeline, so that the water inlet speed into the washing cavity 3 is higher, and the whole water inlet time is reduced.
The embodiment also provides a washing machine, which comprises the automatic detergent feeding device.
The embodiment also provides a control method, the automatic detergent feeding device is applied, the washing machine firstly obtains the concentration and the washing program of the detergent selected by the user, the washing machine weighs the clothes and obtains the weight of the clothes, the washing machine judges the dosage of the detergent according to the weight of the clothes, the concentration of the detergent and the washing program, the first water inlet valve is opened, the detergent is extracted through negative pressure generated by the ejector, the metering part meters the amount of the extracted detergent, the flushing valve is opened for a certain time after the extracted detergent reaches a preset value, and then the flushing valve is closed.
The water inlet pipe is also communicated with a second water inlet valve, the second water inlet valve is communicated with the liquid mixing cavity, the first water inlet valve and the second water inlet valve form a parallel relation, and the control method comprises the following detailed steps:
step one, starting a washing machine;
step two, the washing machine detects the residual amount of the detergent in the liquid storage container, the step three is carried out when the residual amount is enough, and a prompt is sent to a user when the residual amount is not enough;
step three, the washing machine obtains the concentration of the detergent and the washing program selected by the user;
step four, the washing machine weighs the weight of clothes in the washing cavity, and the detergent input amount and the water inlet amount are judged according to the weight of the clothes, the concentration of the detergent and the washing program;
step five, the washing machine opens the first water inlet valve and the metering component, the detergent is pumped out through the negative pressure generated by the ejector, and the detergent and the water entering from the first water inlet valve flow to the washing cavity after being mixed;
step six, after the dosage of the detergent reaches the determined input amount, the washing machine opens the flushing valve for a certain time;
step seven, after the washing machine is opened for a certain time, closing the first water inlet valve and the flushing valve, and opening the second water inlet valve;
and step eight, after the water inflow of the washing cavity reaches a set value, the washing machine closes the second water inlet valve and starts washing.
The present embodiment also provides a computer-readable storage medium for storing a computer program that implements the aforementioned control method when called by a processor.
The embodiment also provides a washing machine, which comprises a memory and a processor, wherein the memory is used for storing a computer program, and the computer program realizes the control method when being called by the processor.
The invention is provided with the ejector and the metering component, and can automatically absorb the detergent by utilizing the negative pressure generated by tap water through the ejector, thereby realizing the accurate and automatic feeding of the detergent. The automatic feeding device is provided with the flushing valve, and under the matching of the first one-way valve, the metering component, the ejector and the communicated pipeline behind the first one-way valve can be flushed, so that the residual and condensation of the detergent are avoided, the corrosion of the components such as the electromagnetic valve with the flow sensor, the flow meter and the like for a long time with the detergent is also avoided, and the automatic feeding accuracy is ensured. The liquid mixing cavity is arranged between the ejector and the washing cavity, and the detergent and tap water can be fully mixed after entering the liquid mixing cavity, so that the detergent can be fully dissolved, and the washing effect is further ensured.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise specifically stated or limited, the terms "communicate," "fixed," and the like are to be construed broadly, e.g., as meaning either fixed, removable, or integral; either mechanically or electrically; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.
Claims (13)
1. The utility model provides an automatic dispensing device of detergent, includes the stock solution container that is used for holding the detergent, with being used for of stock solution container intercommunication follow the ejector of stock solution container extraction detergent, with the washing chamber of ejector intercommunication for the pipeline of each part of intercommunication, its characterized in that, the automatic dispensing device of detergent still includes:
the liquid storage container, the first one-way valve, the metering component and the ejector are communicated in sequence;
one end of the first water inlet valve is communicated with a water inlet pipe, and the other end of the first water inlet valve is communicated with the ejector;
and one end of the flushing valve is communicated with a pipeline between the first water inlet valve and the ejector, the other end of the flushing valve is communicated with a pipeline between the first one-way valve and the metering part, and the flushing valve is opened or closed to enable water entering from the water inlet pipe to flow or not flow to the pipeline between the first one-way valve and the metering part.
2. The automatic detergent dispensing device according to claim 1, wherein a liquid mixing chamber is further provided between said ejector and said washing chamber.
3. The automatic detergent dispensing device according to claim 2, further comprising a second water inlet valve, wherein one end of the second water inlet valve is communicated with the water inlet pipe, the other end of the second water inlet valve is communicated with the liquid mixing chamber, and the first water inlet valve and the second water inlet valve are connected in parallel.
4. The automatic detergent dispensing device according to claim 3, wherein said metering member is a flow meter.
5. The automatic detergent putting device according to claim 2, wherein the ejector comprises a pipe body, a liquid inlet arranged at one end of the pipe body, a liquid outlet arranged at the other end of the pipe body of the ejector, and a gas inlet arranged on the side wall of the pipe body, wherein the gas inlet is communicated with the metering component, and a second one-way valve is arranged between the gas inlet and the pipe body; the liquid inlet is communicated with the first water inlet valve, and the liquid outlet is communicated with the liquid mixing cavity.
6. The automatic detergent dispensing device according to claim 1, wherein said metering means is a valve with a flow sensor.
7. The automatic detergent dispensing device according to claim 1, wherein a liquid level monitoring lever is disposed in the liquid storage container.
8. A washing machine characterized by comprising an automatic detergent dispensing device according to any one of claims 1 to 7.
9. A control method is characterized in that the automatic detergent putting device of any one of claims 1-7 is applied, the washing machine firstly obtains the concentration of detergent and a washing program selected by a user, the washing machine weighs clothes and obtains the weight of the clothes, the washing machine judges the dosage of the detergent according to the weight of the clothes, the concentration of the detergent and the washing program, a first water inlet valve is opened, the detergent is extracted through negative pressure generated by an ejector, a metering component meters the extracted detergent dosage, a flushing valve is opened for a certain time after the extracted detergent reaches a preset value, and then the flushing valve is closed.
10. The control method according to claim 9, characterized by comprising the steps of:
step one, starting a washing machine;
step two, the washing machine detects the residual amount of the detergent in the liquid storage container, the step three is carried out when the residual amount is enough, and a prompt is sent to a user when the residual amount is not enough;
step three, the washing machine obtains the concentration of the detergent and the washing program selected by the user;
step four, the washing machine weighs the weight of clothes in the washing cavity, and the detergent input amount and the water inlet amount are judged according to the weight of the clothes, the concentration of the detergent and the washing program;
step five, the washing machine opens the first water inlet valve and the metering component, the detergent is pumped out through the negative pressure generated by the ejector, and the detergent and the water entering from the first water inlet valve flow to the washing cavity after being mixed;
step six, after the dosage of the detergent reaches the determined input amount, the washing machine opens the flushing valve for a certain time;
step seven, after the washing machine is opened for a certain time, the metering component and the flushing valve are closed;
step eight, after the water inflow of the washing cavity reaches a set value, the washing machine closes the first water inlet valve and starts washing.
11. The control method according to claim 9, wherein the water inlet pipe is further communicated with a second water inlet valve, the second water inlet valve is communicated with the liquid mixing cavity, and the first water inlet valve and the second water inlet valve are in a parallel relation, the control method comprises the following steps:
step one, starting a washing machine;
step two, the washing machine detects the residual amount of the detergent in the liquid storage container, the step three is carried out when the residual amount is enough, and a prompt is sent to a user when the residual amount is not enough;
step three, the washing machine obtains the concentration of the detergent and the washing program selected by the user;
step four, the washing machine weighs the weight of clothes in the washing cavity, and the detergent input amount and the water inlet amount are judged according to the weight of the clothes, the concentration of the detergent and the washing program;
step five, the washing machine opens the first water inlet valve and the metering component, the detergent is pumped out through the negative pressure generated by the ejector, and the detergent and the water entering from the first water inlet valve flow to the washing cavity after being mixed;
step six, after the dosage of the detergent reaches the determined input amount, the washing machine opens the flushing valve for a certain time;
step seven, after the washing machine is opened for a certain time, closing the first water inlet valve and the flushing valve, and opening the second water inlet valve;
and step eight, after the water inflow of the washing cavity reaches a set value, the washing machine closes the second water inlet valve and starts washing.
12. A computer-readable storage medium storing a computer program, characterized in that: the computer program, when invoked by a processor, implements the control method of any of claims 9 to 11.
13. A washing machine comprising a memory and a processor, the memory for storing a computer program, characterized in that: the computer program, when invoked by a processor, implements the control method of any of claims 9 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826906.4A CN112080902A (en) | 2020-08-17 | 2020-08-17 | Automatic detergent feeding device, washing machine and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826906.4A CN112080902A (en) | 2020-08-17 | 2020-08-17 | Automatic detergent feeding device, washing machine and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112080902A true CN112080902A (en) | 2020-12-15 |
Family
ID=73728568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010826906.4A Pending CN112080902A (en) | 2020-08-17 | 2020-08-17 | Automatic detergent feeding device, washing machine and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112080902A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663295A (en) * | 2020-12-16 | 2021-04-16 | 珠海格力电器股份有限公司 | Clothes treating agent feeding device and washing machine comprising same |
| CN112680924A (en) * | 2020-12-16 | 2021-04-20 | 珠海格力电器股份有限公司 | Clothes treating agent feeding control method and washing machine comprising same |
| EP4033024A1 (en) * | 2021-01-25 | 2022-07-27 | Whirlpool Corporation | Chemistry dispensing assembly for a laundry appliance |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102199852A (en) * | 2010-03-22 | 2011-09-28 | 海尔集团公司 | Device and method for detecting detergent existence state in washing machine |
| CN104178975A (en) * | 2013-05-22 | 2014-12-03 | 海尔集团公司 | Washing machine capable of automatically feeding additive and method thereof |
| CN107287839A (en) * | 2016-03-30 | 2017-10-24 | 杭州神林电子有限公司 | A kind of water feed apparatus of energy putting detergent |
| CN107761318A (en) * | 2016-08-23 | 2018-03-06 | 杭州神林电子有限公司 | Detergent launches controller |
| CN110387672A (en) * | 2018-04-20 | 2019-10-29 | 宁波吉德家电科技有限公司 | A kind of detergent automatic delivery method and washing machine |
| CN210287842U (en) * | 2019-04-28 | 2020-04-10 | 杭州神林电子有限公司 | Water inlet device for automatically putting detergent |
| CN210439009U (en) * | 2019-06-13 | 2020-05-01 | 浙江宏昌电器科技股份有限公司 | Material feeding device |
| WO2020088848A1 (en) * | 2018-11-01 | 2020-05-07 | Arcelik Anonim Sirketi | A washing machine with improved detergent dissolving effectiveness |
| CN212714160U (en) * | 2020-08-17 | 2021-03-16 | 珠海格力电器股份有限公司 | Automatic detergent feeding device and washing machine |
-
2020
- 2020-08-17 CN CN202010826906.4A patent/CN112080902A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102199852A (en) * | 2010-03-22 | 2011-09-28 | 海尔集团公司 | Device and method for detecting detergent existence state in washing machine |
| CN104178975A (en) * | 2013-05-22 | 2014-12-03 | 海尔集团公司 | Washing machine capable of automatically feeding additive and method thereof |
| CN107287839A (en) * | 2016-03-30 | 2017-10-24 | 杭州神林电子有限公司 | A kind of water feed apparatus of energy putting detergent |
| CN107761318A (en) * | 2016-08-23 | 2018-03-06 | 杭州神林电子有限公司 | Detergent launches controller |
| CN110387672A (en) * | 2018-04-20 | 2019-10-29 | 宁波吉德家电科技有限公司 | A kind of detergent automatic delivery method and washing machine |
| WO2020088848A1 (en) * | 2018-11-01 | 2020-05-07 | Arcelik Anonim Sirketi | A washing machine with improved detergent dissolving effectiveness |
| CN210287842U (en) * | 2019-04-28 | 2020-04-10 | 杭州神林电子有限公司 | Water inlet device for automatically putting detergent |
| CN210439009U (en) * | 2019-06-13 | 2020-05-01 | 浙江宏昌电器科技股份有限公司 | Material feeding device |
| CN212714160U (en) * | 2020-08-17 | 2021-03-16 | 珠海格力电器股份有限公司 | Automatic detergent feeding device and washing machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663295A (en) * | 2020-12-16 | 2021-04-16 | 珠海格力电器股份有限公司 | Clothes treating agent feeding device and washing machine comprising same |
| CN112680924A (en) * | 2020-12-16 | 2021-04-20 | 珠海格力电器股份有限公司 | Clothes treating agent feeding control method and washing machine comprising same |
| EP4033024A1 (en) * | 2021-01-25 | 2022-07-27 | Whirlpool Corporation | Chemistry dispensing assembly for a laundry appliance |
| US11788225B2 (en) | 2021-01-25 | 2023-10-17 | Whirlpool Corporation | Chemistry dispensing assembly for a laundry appliance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112080902A (en) | Automatic detergent feeding device, washing machine and control method | |
| CN201258409Y (en) | Washing machine washing agent delivery apparatus by utilizing venturi effect | |
| CN104178975B (en) | The automatic washing machine and its method for launching additive | |
| CN107287839B (en) | Water inlet device capable of throwing in detergent | |
| CN104727099B (en) | A kind of control method of automatic dispensing additive | |
| CN108315965B (en) | External detergent feeding device, control method thereof and washing machine | |
| CN104047146A (en) | Automatic detergent casting device for washing machine | |
| CN104878570B (en) | It is a kind of that there is the washing machine and detection method for detecting laundry agent surplus function | |
| CN204000327U (en) | A kind of use in washing machine automatic detergent adding device | |
| CN102517850B (en) | Method for judging pouring time for automatic pouring system of detergent and washing machine | |
| CN107034632A (en) | Washing machine water consumption quantity monitoring method, washing machine and washing machine | |
| CN201258411Y (en) | Automatic detergent release device for washing machine | |
| CN102899855B (en) | A kind of no-spill detergent storage device and washing machine | |
| CN207405375U (en) | A kind of washing machine launches the device and its washing machine of washing assisant automatically | |
| CN212714160U (en) | Automatic detergent feeding device and washing machine | |
| CN109457438A (en) | A kind of semi-automatic addition detergent device of commercial clothes washer | |
| CN109957928A (en) | A kind of automatic release device and control method | |
| CN206521627U (en) | Cleaning solution jettison system and washing facility | |
| CN206448066U (en) | A kind of roller washing machine | |
| CN111945372B (en) | Automatic feeding system and control method of washing equipment | |
| CN109957932A (en) | A kind of automatic release device and washing machine | |
| WO2018127113A1 (en) | Washing liquid delivery system, washing device, and washing liquid delivery method | |
| CN110938970A (en) | Automatic washing powder feeding device and washing machine | |
| CN111321557B (en) | Throwing device, washing equipment and control method of throwing device | |
| CN207933733U (en) | A kind of automatic release device and washing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |