WO2018001160A1 - Machine à laver à tambour et procédé de lavage - Google Patents

Machine à laver à tambour et procédé de lavage Download PDF

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Publication number
WO2018001160A1
WO2018001160A1 PCT/CN2017/089512 CN2017089512W WO2018001160A1 WO 2018001160 A1 WO2018001160 A1 WO 2018001160A1 CN 2017089512 W CN2017089512 W CN 2017089512W WO 2018001160 A1 WO2018001160 A1 WO 2018001160A1
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WO
WIPO (PCT)
Prior art keywords
detergent
cavity
washing
washing machine
drum
Prior art date
Application number
PCT/CN2017/089512
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English (en)
Chinese (zh)
Inventor
单世强
宋华诚
许升
Original Assignee
青岛海尔滚筒洗衣机有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 青岛海尔滚筒洗衣机有限公司 filed Critical 青岛海尔滚筒洗衣机有限公司
Publication of WO2018001160A1 publication Critical patent/WO2018001160A1/fr

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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
    • 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 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • 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

Definitions

  • the invention relates to the field of washing machines, in particular to a drum washing machine and a washing method.
  • the detergent storage boxes of these washing machines are generally elongated and extend in the longitudinal direction of the washing machine. This makes it difficult for the user to check the remaining amount of the detergent in the storage box, and is also disadvantageous for the user to add the detergent in time.
  • the door body of the drum washing machine is generally fixed with a glass bowl by the door frame.
  • the edge of the protruding portion of the glass bowl is in close contact with the sealing ring of the washing nozzle, so as to achieve the sealing and washing of the outer tube.
  • the purpose of the mouth The internal space of the projection of the glass bowl is not utilized, which causes a certain waste of space.
  • the application number is 201310151812.1, "washing machine”;
  • the washing machine comprises: a casing; a dispenser; a door body, the door body comprises a door front cover, a door back cover and a door glass, the door front cover and the door back cover Connected and forming an installation space; a detergent expansion storage space, the detergent expansion storage space is disposed in the installation space; and a pumping device, the pumping device is disposed on the casing, the pumping device A separate connection to the dispenser and the detergent expansion storage space to pump liquid in the detergent expansion storage space to the dispenser.
  • the door space is still not fully utilized.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and provide a drum washing machine and a washing method.
  • the invention not only installs the detergent storage and dispensing device in the door glass bowl of the drum washing machine, but also fully utilizes the glass bowl.
  • the regular storage space that is not utilized; the detergent storage and dispensing device of the drum washing machine is also fully mixed with the detergent and the water, and evenly sprayed on the clothes to be washed, directly contacting the stains, thereby facilitating the decomposition of the stains, thereby improving Detergent utilization and washing effect of the drum washing machine.
  • a drum washing machine comprising a detergent storage and dispensing device, a washing tub, a door body and a glass bowl provided on the door body, the washing The agent storage and delivery device is disposed in the door body, and includes a first cavity, a second cavity and a spraying device connected to the second cavity, and the detergent storage and dispensing device delivers the detergent into the washing tub through the glass bowl .
  • the second cavity is disposed on a side of the door body adjacent to the washing tub.
  • the washing machine door body is provided with a rotating device at a joint of the first cavity of the detergent storage and dispensing device, and is coupled with the inner wall of the glass bowl;
  • first cavity is rotated relative to the door body by the rotating device
  • the rotating device is a rotating shaft structure
  • the rotating device is disposed at the bottom of the first cavity.
  • the top of the door body is provided with a first water inlet connected to the water inlet assembly and a spray port communicating with the washing tub;
  • the washing machine is fixedly connected to the second cavity of the detergent storage and dispensing device, and the first water inlet is correspondingly connected with the water inlet of the second cavity, and the spraying port and the spraying device are sprayed.
  • the nozzle is connected.
  • the present invention has the following beneficial effects compared with the prior art:
  • the drum washing machine solves the problem that the detergent storage and dispensing device is disposed at the upper corner of the drum washing machine so that the space of the drum washing machine cannot be fully utilized.
  • the detergent storage and dispensing device is disposed in the present invention.
  • the present invention In the door glass bowl of the drum washing machine, the present invention not only fully utilizes the unused accommodating space in the glass bowl, so that the detergent storage and dispensing device can be completely installed therein, and the upper corner of the drum washing machine can be avoided.
  • the complexity of the space affects the installation of detergent storage and delivery devices.
  • the drum washing machine according to the present invention solves the problem that the detergent and the water are not uniformly mixed and reduces the utilization efficiency of the detergent, thereby reducing the washing effect of the drum washing machine, and the stirring device in the detergent storage and dispensing device in the present invention
  • the spraying device is disposed in the door body and the mixed washing liquid is put into the washing tub of the drum washing machine through the door body, and the invention can not only uniformly uniformly spray the mixed washing liquid on the laundry to be washed, thereby improving the uniformity.
  • the utilization efficiency of the detergent further improves the washing effect of the drum washing machine; it can also avoid the complicated storage line of the detergent storage and dispensing device, and is convenient for the maintenance of the washing machine.
  • the drum washing machine according to the present invention solves the problem that the user cannot visually observe the remaining amount of the detergent.
  • the glass bowl of the drum washing machine and the detergent storage and dispensing device are transparent materials, and the user can intuitively Observing the remaining amount of detergent and the working state of the detergent storage and dispensing device improves the user's experience.
  • the present invention adopts the following technical solution: a washing method, the washing method comprising the following steps:
  • step S2 the detergent pump is started, and after the detergent is put into the second cavity to the confirmed detergent dosage, the detergent pump is turned off;
  • the inlet valve After the inlet valve is started to put water into the second chamber for a set period of time, the inlet valve is closed.
  • washing method further includes:
  • step S9 further includes a step A): determining whether the next time is the last rinse, if not, proceeding to step A); if yes, continuing to determine whether to apply the softener, and if not, executing the last Rinse to the end once; if so, activate the softener pump and inlet valve and apply softener and water to the second chamber.
  • steps S3 to S7 are sequentially performed.
  • step S9 is performed to the end.
  • the present invention has the following beneficial effects compared with the prior art:
  • the washing method of the present invention solves the problem that the mixing of the detergent and the water is uneven and reduces the utilization efficiency of the detergent, thereby reducing the washing effect of the drum washing machine, and the stirring device and the spraying in the detergent storage and dispensing device in the present invention
  • the device is disposed in the door body and puts the mixed washing liquid into the washing tub of the drum washing machine by the stirring device, and uniformly sprays on the laundry to be in direct contact with the stain, thereby facilitating decomposition of the stain. Further, the detergent utilization rate and the washing effect of the drum washing machine are improved.
  • the washing method of the present invention solves the problem of solving the residual detergent in the second cavity, and flushes the high concentration mixed solution remaining on the inner wall of the second cavity by repeatedly stirring the water into the second cavity. Then, the spraying device is activated to spray the residual detergent in the second cavity onto the clothes to avoid waste of the detergent, thereby further improving the utilization rate of the detergent.
  • the washing method of the present invention improves the intelligence of the washing machine and enhances the user's experience.
  • Figure 1 is a schematic view showing the overall structure of a drum washing machine in an embodiment of the present invention
  • Figure 2 is a structural view showing the open state of the door of the drum washing machine in the embodiment of the present invention.
  • Figure 3 is a partial structural view of a drum washing machine in another embodiment of the present invention.
  • Figure 4 is a partial structural view of a drum washing machine in another embodiment of the present invention.
  • Figure 5 is a structural view of a portion of a door body in an embodiment of the present invention.
  • Figure 6 and Figure 5 are cross-sectional views of A-A
  • Figure 10 is a structural view of a detergent storage and dispensing device for storing detergent in an embodiment of the present invention
  • Figure 11 is a structural view of a detergent storage and dispensing device for dispensing detergent in an embodiment of the present invention.
  • Figure 12 is a cross-sectional view of a detergent storage and dispensing device for dispensing detergent in an embodiment of the present invention
  • Figure 13 is a cross-sectional view of a detergent storage and dispensing device for dispensing detergent in an embodiment of the present invention
  • Figure 14 is a connection diagram of a detergent storage and dispensing device in an embodiment of the present invention.
  • Figure 15 is a connection diagram of a detergent storage and dispensing device in an embodiment of the present invention.
  • Figure 16 is a connection diagram of a detergent storage and dispensing device in an embodiment of the present invention.
  • FIG 17 is a flow chart of the washing method in the embodiment of the present invention.
  • Figure 18 is a flow chart showing a washing method of another embodiment of the present invention.
  • drum washing machine 2, door body, 11, injection port, 12, sealing ring, 13, water inlet components, 21, door frame, 22, glass bowl, 221, first water inlet, 222, spray opening, 23 a first chamber, 231, a first detergent pump, 232, a first detergent tube, 233, a first detergent nozzle, 234, a second detergent pump, 235, a second detergent tube, 236, a second Detergent nozzle, 237, first detergent injection port, 238, second detergent injection port, 24, second cavity, 241, pipeline, 242, spray pump body, 243, spray pipe, 244, spray nozzle , 245, water inlet, 25, agitator, 251, stirring motor, 252, first pulley, 253, belt, 254, second pulley.
  • a drum washing machine of the present invention comprises a detergent storage and dispensing device, a washing tub, a door body 2 and a glass bowl 22 disposed on the door body 2, and the detergent storage and dispensing device Disposed in the door body 2, the detergent storage and dispensing device delivers the detergent into the washing tub through the glass bowl 22.
  • a first cavity 23 and a second cavity 24 of the detergent storage and dispensing device are disposed in the door body 2 of the washing machine.
  • the second cavity 24 is disposed on the door body 2 near the washing tub. One side.
  • the inside of the chassis of the drum washing machine 1 is provided with a washing tub, and the front side of the chassis is provided with a door body 2 capable of axial movement, the glass bowl 22 is fixed on the door body 2 by a door seal, and the door body 2 drives the glass The bowl 22 is axially moved.
  • the door body 2 cooperates with the insertion opening 11 of the drum washing machine 1 and is sealingly connected to the dispensing opening 11 through the sealing ring 12.
  • the door body 2 comprises a door frame 21 and a glass bowl 22, wherein the door frame 21 serves as a frame body for carrying the components related to the detergent storage and dispensing device; the edge of the glass bowl 22 is fixed in the door frame 21.
  • the first cavity 23 and the second cavity 24 are sequentially disposed in the inner space of the glass bowl 22 in the direction toward the washing tub.
  • the first cavity 23 and the second cavity 24 of the detergent storage and dispensing device cooperate with the inner wall of the glass bowl 22 and are disposed close to the inner wall of the glass bowl 22, further ensuring that the inner space of the glass bowl 22 is fully utilized. Increases the maximum capacity of detergent storage and delivery devices.
  • the detergent storage and dispensing device includes a first cavity 23 for storing detergent and having at least one opening, and a second cavity 24 for dispensing detergent and having at least one opening, the first cavity 23 is in communication with the second cavity 24; the second cavity 24 is further provided with a stirring device, and the detergent stored in the first cavity 23 is put into the second cavity 24, stirred by the stirring device, discharged, and discharged to Inside the washing tub of the washing machine.
  • the stirring device further includes a stirring motor 251 disposed outside the second cavity 24, an agitating shaft disposed on the second cavity and penetrating inside and outside, and an agitator disposed in the second strong chamber and connected to the agitating shaft 25, wherein the agitating shaft protruding from the outside of the second cavity and the agitating motor 251 are provided with pulleys, and the belt pulleys 253 are connected to the two pulleys; the protruding shafts protruding from the outside of the second cavity are arranged There is a second pulley 254, and the agitating motor 251 is provided with a first pulley 252, the first pulley 252 and the second pulley 254 are connected by a belt 253, and the agitating motor 251 is protruded from the second through the belt 253 The agitating shaft outside the cavity 24 is connected. The agitating motor 251 drives the second pulley 254 to rotate by the first pulley 252 and the belt 253, and then the second
  • the agitating motor 251 is disposed at the bottom of the second cavity 24, and the agitating shaft is disposed at the middle of the second cavity 24.
  • the second cavity 24 is provided with a liquid inlet, a water inlet 245 and a liquid discharge port;
  • the liquid inlet is connected to the first cavity 23, and the water inlet 245 is in communication with the water inlet assembly 13 of the washing machine.
  • the stirring device stirs the detergent and the tap water from the liquid discharge port. Discharged and placed into the washing tub; the liquid inlet and the liquid discharge port are both disposed at the bottom end of the second cavity 24, and the water inlet 245 is provided Placed on top of the second cavity 24.
  • the detergent storage and dispensing device is further provided with a spraying device, one end of which is connected to the second cavity 24, and the other end of the spraying device is in communication with the washing tub.
  • the spray device includes a spray pump body 242 and a spray nozzle 244.
  • One end of the spray pump body 242 is connected to the second cavity 24 through a pipe 241, and the other end of the pump body is sprayed through the spray pipe 243 and the spray nozzle 244;
  • the side surface of the two cavity 24 is provided with a limit groove, and the spray pipe 243 is disposed in the limit groove.
  • the top of the door body 2 is provided with a first water inlet 221 connected to the water inlet assembly 13 and a spray opening 222 communicating with the washing tub;
  • the water inlet assembly 13 is provided with an opening on the insertion opening 11 that cooperates with the door body 2, and the opening cooperates with the first water inlet 221 provided at the top of the door body 2.
  • the washing machine is fixedly connected to the second cavity 24 of the detergent storage and dispensing device, and the first water inlet 221 is correspondingly connected with the water inlet 245 of the second cavity 24, and the spray opening 222 is connected. It is connected to the spray nozzle 244 of the spray device.
  • the upper surface of the glass bowl 22 is provided with a first water inlet 221 and a spray opening 222, wherein one end of the first water inlet 221 is in communication with the water inlet assembly 13 of the drum washing machine 1, the first The other end of the nozzle 221 is in communication with the water inlet 245 of the second chamber 24; the spray opening 222 is in communication with the washing tub of the drum washing machine 1 at one end, and communicates with the spray head 244 at the other end, and passes through the upper edge surface of the glass bowl 22.
  • the spray opening 222 sprays a uniformly stirred detergent into the washing tub of the drum washing machine 1.
  • the drum washing machine 1 activates the water inlet assembly 13 and passes through the first water inlet 221 to the water inlet 245 of the second cavity 24.
  • the stirring device is started to mix the detergent with water to form a high concentration of washing water, and finally the spray nozzle 244 of the spraying device is activated to uniformly pass the high-concentration washing water through the spraying opening 222. Spray onto the laundry.
  • This embodiment not only makes full use of the door body 2 space of the drum washing machine 1 but also more uniformly sprays the detergent onto the laundry to improve the utilization efficiency of the detergent and the washing effect of the drum washing machine 1.
  • At least one receiving cavity is disposed in the first cavity 23, and the receiving cavity is respectively communicated with the second cavity 24 through a pipe;
  • the receiving cavity is further provided with a corresponding liquid inlet.
  • the detergent storage and dispensing device further includes a detergent pump, one end of the detergent pump is connected to the receiving chamber, and the other end is connected to the second cavity 24 through a pipe;
  • the washing pump is provided with a valve body on the pipeline communicating with the second cavity 24;
  • valve body is a one-way valve body.
  • the first cavity 23 includes two receiving chambers, respectively storing one or a combination of the washing liquid, the softener and the disinfecting agent, and the upper part of the receiving cavity is respectively provided with the corresponding a detergent
  • the inlet 237 and the second detergent inlet 238 are respectively poured into the two accommodating cavities of the first cavity 23 by the user, and the detergent inlets are respectively sealed. cover.
  • the front panel of the first cavity 23 can be made of a transparent material so that the user can view the remaining amount of the corresponding stored detergent, softener or disinfectant in the receiving chamber at any time, and can be replenished in time.
  • a first detergent pump 231 and a second detergent pump 234 are disposed at a lower portion of the first cavity 23, and one end of the first detergent pump 231 is connected to the first receiving cavity of the first cavity 23, and the other end is connected to the first detergent pipe.
  • the first detergent tube 232 is connected to the first detergent nozzle 233
  • one end of the second detergent pump 234 is connected to the second receiving chamber of the first cavity 23, and the other end is connected to the second detergent tube 235
  • the second detergent The tube 235 is connected to the second detergent nozzle 236.
  • the first detergent nozzle 233 and the second detergent nozzle 236 are disposed on the front wall of the second cavity 24, and the liquid outlet is communicated with the interior of the second cavity 24, and the nozzle A check valve is provided inside so that the detergent can only enter the second cavity 24 from the detergent tube, and the washing water in the second cavity 24 cannot enter the first cavity 23 through the detergent tube.
  • washing machine door body 2 is provided with a rotating device at a joint with the first cavity 23 of the detergent storage and dispensing device, and is coupled with the inner wall of the glass bowl 22;
  • first cavity 23 is rotated relative to the door body 2 by a rotating device
  • the rotating device is a rotating shaft structure
  • the rotating device is disposed at the bottom of the first cavity 23.
  • the first cavity 23 can be rotated outwardly along the rotation axis of the bottom portion.
  • the first cavity 23 can be pulled out obliquely, and then replenished.
  • the first cavity 23 is closed back.
  • first detergent tube 232 and the second detergent tube 235 adopt a hose or a deformable elastic tube, which can ensure a certain degree of bending when the first cavity 23 is opened, and improve the utility of the drum washing machine 1 Sex.
  • the front wall of the first cavity 23 in the detergent storage and dispensing device is a transparent material
  • the glass bowl 22 of the drum washing machine 1 and the detergent storage and dispensing device are made of a transparent material, so that the user can observe the detergent storage situation of the detergent storage and dispensing device in the drum washing machine 1 and its working condition.
  • a cavity is disposed between the upper end of the first cavity 23 and the door body 2 of the drum washing machine 1, and the cavity can accommodate a space for the user to rotate the first cavity 23;
  • the first cavity 23 is provided with a hand-held portion in the direction of the cavity, so that the user can rotate the first cavity 23 and add detergent to the first cavity 23.
  • the first cavity 23 is fixedly disposed in the glass bowl 22 of the door body 2, and the casing of the drum washing machine 1 is provided with a detergent liquid inlet and a liquid inlet pipe.
  • a detergent liquid inlet and a liquid inlet pipe.
  • One end of the inlet pipe The liquid port is connected, and the other end is connected to the liquid inlet of the first cavity 23.
  • washing method comprising the following steps:
  • the washing tub of the drum washing machine 1 includes a weight sensor, and acquires weight information of the laundry; wherein the weight of the laundry corresponds to the amount of detergent delivered, thereby determining the amount of detergent to be dispensed; The corresponding detergent is put in accordance with the weight of the laundry, the utilization rate of the detergent is improved, and the washing effect of the drum washing machine 1 is also improved.
  • the washing information of the laundry is obtained in step S1 and the detergent dispensing amount is determined.
  • the washing information includes laundry load amount information, and/or category information of the laundry, and/or material information of the laundry, and/or category information of the laundry, and/or type information of the stain on the laundry. Further, the washing effect of the drum washing machine 1 is improved.
  • the detergent pump is started to put the detergent in the first cavity 23 into the second cavity 24 through the detergent tube; wherein the first cavity 23 is provided with a weight sensor, and the first cavity is detected by the weight sensor.
  • the weight of the detergent is stored in the body 23 to determine the amount of the detergent; or the operating parameters of the detergent pump are obtained, and the amount of the detergent is calculated, wherein the working parameters of the detergent pump and the amount of detergent delivered Corresponding.
  • step S2 the water inlet valve is started in step S2, and the amount of detergent is determined to determine the amount of water to be dispensed; or, in step S2, the water inlet valve is activated, and the amount of detergent is obtained to determine the water inlet time of the water pump.
  • step S2 is: starting the detergent pump, and putting the detergent into the second cavity 24 to the confirmed detergent dosage, and then closing the detergent pump;
  • the inlet valve After the inlet valve is activated to put water into the second chamber 24 for a set period of time, the inlet valve is closed.
  • the detergent pump and the water inlet valve can be simultaneously activated in step S2; the detergent pump and the water inlet valve can also be activated separately.
  • the stirring device is started, and a set time is stirred to form a high concentration mixed solution; wherein the stirring motor 251 in the stirring device is activated, and the stirring motor 251 passes through the belt 253.
  • the agitating motor 251 drives the second pulley 254 to rotate by the first pulley 252 and the belt 253, and then the second pulley 254 drives the agitator 25 to rotate around the agitating shaft.
  • the detergent and water in the second chamber 24 are sufficiently agitated to form a high concentration mixed solution.
  • the stirring device is started and stirred to form a high concentration mixed solution.
  • the washing method further includes executing S5 and then performing step S4.
  • the spray pump body 242 in the start spray device pumps the high concentration mixed solution in the second chamber 24 to the spray head 244 and is sprayed by the spray head 244 onto the laundry in the wash basket.
  • the spray nozzle 244 is sprayed into the washing tub in small droplets or mist, and the washing tub rotates, and the laundry in the washing tub is turned over in the washing tub, so that the high-concentration mixed solution can be uniformly and directly sprayed onto the laundry.
  • direct contact with stains is conducive to the decomposition of stains. Further, the detergent utilization rate and the washing effect of the drum washing machine 1 are improved.
  • washing method further includes:
  • Steps S6 and S7 can be performed multiple times in a cycle until there is no residual detergent in the second chamber 24.
  • the water inlet valve connected to the water inlet assembly 13 is restarted, the second cavity 24 is filled with water, and the agitator 25 is started again for stirring.
  • the high-concentration mixed solution remaining on the inner wall of the second cavity 24 is washed, and then the spraying device is activated to spray the residual detergent in the second cavity 24 onto the clothes to avoid waste of detergent, and further improve the detergent. Utilization rate.
  • the step S9 further includes a step A): determining whether the next time is the last rinse, if not, proceeding to step A); if yes, continuing to determine whether to apply the softener, if not, then The last rinse is performed to the end; if so, the softener pump and the water inlet valve are activated, and the softener and water are supplied to the second chamber 24.
  • the weight information of the laundry corresponds to the amount of the softener to be administered, thereby determining the amount of the softener to be dispensed; in this embodiment, the corresponding softener can be input according to the weight of the laundry, the utilization rate of the softener is improved, and the drum washing machine is also improved. 1 rinse effect.
  • the washing information includes laundry load amount information, and/or category information of the laundry, and/or material information of the laundry, and/or category information of the laundry, and/or type information of the stain on the laundry. Further, the rinsing effect of the drum washing machine 1 is improved.
  • step A the softener pump and the water inlet valve are activated in step A), and the softener and water are supplied to the second chamber 24. Thereafter, steps S3 to S7 are sequentially performed.
  • the stirring device is started, and a set time is stirred to form a high concentration mixed solution; wherein, after the softener pump and the water inlet valve are closed, the stirring device is started, and a set time is stirred to form a high concentration mixing.
  • a solution wherein the agitation motor 251 in the agitation device is activated, and the agitation motor 251 is coupled to a stirring shaft protruding outside the second cavity 24 through a belt 253, the agitating motor 251 passing through the first pulley 252 and the belt 253
  • the second pulley 254 is driven to rotate, and then the second pulley 254 drives the agitator 25 to rotate around the agitating shaft.
  • the softener in the second chamber 24 is sufficiently agitated with water and a high concentration mixed solution is formed.
  • the stirring device is activated and stirred to form a high concentration mixed solution.
  • the washing method further includes executing S5 and then performing step S4.
  • step S5 activates the spray pump body 242 in the spray device to pump the high-concentration mixed solution in the second chamber 24 to the spray head 244, and sprays it onto the clothes in the wash basket by the spray head 244.
  • the spray nozzle 244 is sprayed into the washing tub in small droplets or mist, and the washing tub rotates, and the laundry in the washing tub is turned over in the washing tub, so that the high-concentration mixed solution can be uniformly and directly sprayed onto the laundry. Achieve the effect of increasing the fabric's flexibility. Further, the softener utilization rate and the washing effect of the drum washing machine 1 are improved.
  • washing method further includes:
  • Step S6 starting the water inlet valve, and putting water into the second cavity 24;
  • Steps S6 and S7 can be performed multiple times in a cycle until there is no residual softener in the second chamber 24.
  • the water inlet valve connected with the water inlet assembly is restarted, the second cavity 24 is filled with water, and the stirrer is started again for stirring. Flushing the high-concentration mixed solution remaining on the inner wall of the second cavity 24, and then starting the spraying device to spray the softener remaining in the second cavity 24 onto the clothes, thereby avoiding the waste of the softener and further improving the suppleness. Utilization rate of the agent.
  • step S9 is performed to the end.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

L'invention concerne une machine à laver à tambour et un procédé de lavage. La machine à laver à tambour (1) comprend un appareil de stockage et d'utilisation de détergent, un tambour de lavage, un corps de porte (2) et un hublot en verre (22) agencé sur le corps de porte (2), l'appareil de stockage et d'utilisation de détergent étant disposé à l'intérieur du corps de porte (2) et plaçant le détergent dans le tambour de lavage par le hublot en verre (22). Le procédé de lavage comprend les étapes suivantes : (S1), le démarrage de la machine, l'obtention d'informations concernant le poids du linge et la détermination de la dose de détergent à utiliser ; (S2), le démarrage d'une pompe à détergent et d'une soupape d'entrée, et l'apport du détergent et de l'eau dans une seconde chambre (24) ; (S3), le démarrage d'un appareil d'agitation et l'agitation pendant une durée établie pour former une solution mélangée à concentration élevée ; (S4), la rotation du tambour de lavage ; (S5) le démarrage d'un appareil de pulvérisation et la pulvérisation de la solution mélangée dans le tambour de lavage. La machine à laver à tambour et le procédé de lavage permettent d'utiliser plus efficacement l'espace de la machine à laver à tambour, et améliorent également le taux d'utilisation du détergent et l'effet de lavage de la machine à laver à tambour, tout en améliorant davantage la satisfaction d'un utilisateur.
PCT/CN2017/089512 2016-06-27 2017-06-22 Machine à laver à tambour et procédé de lavage WO2018001160A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610480160.XA CN107541888B (zh) 2016-06-27 2016-06-27 一种滚筒洗衣机及洗涤方法
CN201610480160.X 2016-06-27

Publications (1)

Publication Number Publication Date
WO2018001160A1 true WO2018001160A1 (fr) 2018-01-04

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Application Number Title Priority Date Filing Date
PCT/CN2017/089512 WO2018001160A1 (fr) 2016-06-27 2017-06-22 Machine à laver à tambour et procédé de lavage

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CN (1) CN107541888B (fr)
WO (1) WO2018001160A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
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CN110761059A (zh) * 2018-07-27 2020-02-07 青岛海高设计制造有限公司 一种控制方法、计算机可读存储介质
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US11525206B2 (en) 2019-02-01 2022-12-13 Lg Electronics Inc. Laundry treating apparatus
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CN112779734A (zh) * 2019-11-04 2021-05-11 青岛海尔滚筒洗衣机有限公司 一种洗衣机
CN112779734B (zh) * 2019-11-04 2024-03-29 青岛海尔洗涤电器有限公司 一种洗衣机
EP4253632A1 (fr) * 2020-11-27 2023-10-04 Qingdao Haier Drum Washing Machine Co., Ltd. Dispositif de distribution d'additif et lave-linge
EP4253632A4 (fr) * 2020-11-27 2024-05-22 Qingdao Haier Drum Washing Machine Co., Ltd. Dispositif de distribution d'additif et lave-linge
CN113235259A (zh) * 2021-06-11 2021-08-10 珠海格力电器股份有限公司 洗涤装置、具有喷淋洗涤功能的门体洗涤机构及控制方法

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