WO2023284565A1 - 一种洗衣机 - Google Patents

一种洗衣机 Download PDF

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Publication number
WO2023284565A1
WO2023284565A1 PCT/CN2022/103269 CN2022103269W WO2023284565A1 WO 2023284565 A1 WO2023284565 A1 WO 2023284565A1 CN 2022103269 W CN2022103269 W CN 2022103269W WO 2023284565 A1 WO2023284565 A1 WO 2023284565A1
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WO
WIPO (PCT)
Prior art keywords
water supply
laundry
water
detergent
auxiliary
Prior art date
Application number
PCT/CN2022/103269
Other languages
English (en)
French (fr)
Inventor
刘凯
许升
吕艳芬
孙广彬
Original Assignee
青岛海尔洗衣机有限公司
海尔智家股份有限公司
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.)
Filing date
Publication date
Priority claimed from CN202110807594.7A external-priority patent/CN115613296A/zh
Priority claimed from CN202110807453.5A external-priority patent/CN115613295A/zh
Application filed by 青岛海尔洗衣机有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔洗衣机有限公司
Priority to EP22841203.7A priority Critical patent/EP4372139A1/en
Publication of WO2023284565A1 publication Critical patent/WO2023284565A1/zh

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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 
    • D06F39/08—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
    • 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
    • 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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/18—Condition of the laundry, e.g. nature or weight

Definitions

  • the invention belongs to the technical field of cleaning equipment, and in particular relates to a washing machine.
  • the washing machine is a machine that cleans the laundry through the mechanical force generated by electric power.
  • clothes such as shirts, the neckline and cuffs are generally more dirty than other positions. The washing effect of some local places is poor.
  • the Chinese patent application number CN200520069251.1 discloses a washing machine with a partial ultrasonic cleaning device, including a washing machine body and an ultrasonic cleaning device, wherein the ultrasonic cleaning device consists of an ultrasonic generator, a transducer, a device box and The transducer base is composed; the ultrasonic generator is installed in the computer board and connected with the transducer; the transducer is installed on the base of the device box body, and is pressed by the cover plate.
  • the ultrasonic washing device is fixed by a positioning support, and is installed on the rear part of the washing machine workbench through the positioning support.
  • the Chinese patent with the application number CN2017101131757 discloses a partial cleaning structure for clothes and a washing machine.
  • the partial cleaning structure for clothes is detachably arranged on the tray base of the washing machine and connected to the water inlet channel/detergent box of the washing machine.
  • the partial cleaning of the clothes includes a pressure plate and a support plate, the pressure plate includes an ultrasonic transducer, the support plate includes a water inlet cavity, the shape of the pressure plate matches the support plate, and after being pressed against the support plate, they form a clamp Hold the slit of the part of the clothes to be washed, clamp the clothes and ultrasonically clean the part to be washed.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and to provide a washing machine, which uses the water supply assembly of the washing machine as the water outlet structure of the auxiliary washing stage, and controls whether it is started by a detection device. Water is sprayed on the clothes to be washed at the clothes feeding port, which improves the cleaning effect on local locations, and simplifies the structure of the washing machine on the basis of increasing the functions of the washing machine.
  • a washing machine comprising:
  • the clothes delivery port is used for putting clothes in
  • a bucket assembly which is arranged in the box, and the bucket mouth of the bucket assembly corresponds to the clothes insertion opening;
  • the water supply assembly has a main washing water supply mode and an auxiliary washing water supply mode.
  • the main washing water supply mode it is configured to feed water into the tub assembly, and in the auxiliary washing water supply mode, it is configured to supply the laundry spray water;
  • the detection device is configured to generate an activation signal for activating the water supply assembly after detecting a signal that the laundry is approaching in the auxiliary washing water supply mode.
  • washing machine also includes:
  • An auxiliary detergent injecting device used for injecting detergent into the laundry at the laundry input port
  • the detection device is further configured to generate an activation signal for activating the auxiliary detergent dispensing device after detecting a signal that the laundry is approaching.
  • the detection device is further configured to generate a shutdown signal for shutting down the water supply assembly or the auxiliary detergent dosing device after the signal of no laundry is detected nearby.
  • washing machine also includes:
  • control panel the control panel is provided with a control key, and the control key is configured to control whether the detection device generates an activation signal for activating the auxiliary detergent dosing device or the water supply assembly.
  • the water supply assembly includes a flow rate adjustment unit configured to adjust the water inflow rate in the auxiliary washing water supply mode to 40% of the water inflow rate in the main washing water inflow mode when it is detected that the control button is selected. % ⁇ 80%.
  • washing machine also includes:
  • a turbidity detection unit arranged in the barrel assembly, for detecting the turbidity of the water in the barrel assembly
  • a drainage assembly communicated with the bucket assembly, for draining the water in the bucket assembly
  • the drain assembly is controlled to open to drain the water in the tub assembly.
  • controlling the water intake of the water supply assembly in the main washing water intake mode is an option.
  • washing machine also includes:
  • the tray base on which the laundry inlet is set, and the water supply assembly and the auxiliary detergent delivery device are installed on the tray base;
  • An opening is provided on the side wall of the clothes feeding port, and the liquid outlet pipe of the detergent feeding device and the water outlet pipe of the water supply assembly are accommodated in the tray seat through the opening or protrude to the clothes feeding port. In the mouth.
  • the water supply assembly also includes:
  • the water box is arranged on the disc base, and the outlet water of the water box falls into the range of the bucket mouth of the bucket assembly, and is used for pouring liquid into the bucket assembly;
  • the main detergent dispensing device is used for quantitatively dispensing detergent into the water box;
  • the washing machine acquires the detergent dosage of the auxiliary detergent dosage device, and adjusts the direction of the main detergent dosage device to the Quantitatively inject the amount of detergent in the water box.
  • the opening is provided with a pivotally connected cover
  • the outer wall of the cover body constitutes the side wall of the clothes insertion opening
  • the liquid outlet pipe of the auxiliary detergent injection device and the water outlet pipe of the water supply assembly protrude from the side wall of the clothing insertion opening into the clothing insertion opening.
  • a push-to-open switch is provided on the tray base and the cover, and the push-to-play switch is used to lock/unlock the cover.
  • the push-to-pop switch includes a buckle provided on the cover and a slot provided on the disk base to match the buckle;
  • the push-to-pop switch includes a buckle arranged on the disc base and a slot arranged on the cover body to match the buckle;
  • the buckle is engaged in the slot, the cover covers the opening, and when the buckle is engaged in the slot, the buckle is pressed, and the buckle The buckle is disengaged from the slot to open the cover.
  • an elastic member is provided on the pivot shaft between the opening and the cover, and the elastic member has a restoring force to make the cover tend to open.
  • auxiliary detergent dispensing device and the water supply assembly are respectively provided with automatic retractable mechanisms
  • the automatic retractable structure is configured to pass the liquid outlet pipe of the auxiliary detergent feeding device and the water outlet pipe of the water supply assembly when the detection device detects that the duration of the signal of the laundry approaching exceeds a set threshold.
  • the opening protrudes to the laundry input port; when the duration of the signal that no laundry is detected near the detection device exceeds the set threshold, the liquid outlet pipe of the auxiliary detergent delivery device and the water supply The water outlet pipe of the component shrinks in the disc seat through the opening.
  • the detection device sequentially and alternately generates a start signal for starting the water supply assembly or the auxiliary detergent dispensing device according to the number of detections.
  • the detection device includes:
  • the first detection unit is configured to generate an activation signal for activating the auxiliary detergent injecting device after detecting a signal that the laundry is approaching, and generate and close the auxiliary detergent injecting device when no signal for the laundry is detected nearby the shutdown signal of the device;
  • the second detection unit is configured to generate a start signal for activating the water supply assembly after detecting a signal that the laundry is approaching in the auxiliary washing water supply mode, and generate a signal for activating the water supply component when the signal for the laundry is not detected nearby in the auxiliary washing water supply mode Turn off the shutdown signal of the water supply assembly.
  • the detection device is any one of the following:
  • Infrared sensing unit position sensor
  • auxiliary detergent dispensing device is a foam type detergent dispensing device, including:
  • the liquid outlet pipe is arranged on the side wall of the clothes inlet
  • the foam generating device communicates with the liquid storage container and the liquid outlet pipe, and is used to guide the detergent in the liquid storage container into foam and put it into the liquid outlet pipe.
  • the foam generating device includes:
  • a gas-liquid mixing chamber communicated with the liquid outlet pipe;
  • a liquid pump one end communicates with the liquid storage container, and the other end communicates with the gas-liquid mixing chamber;
  • a gas pump one end of which communicates with the atmosphere, and the other end communicates with the gas-liquid mixing chamber;
  • a driving mechanism for driving the liquid pump and the gas pump is configured to receive a signal to activate/deactivate the auxiliary detergent dosing device.
  • the present invention has the following beneficial effects compared with the prior art.
  • the present invention uses the water supply assembly of the washing machine as the water outlet structure of the auxiliary washing stage, and controls whether it is activated by the detection device.
  • the laundry at the clothes insertion port is wetted to achieve auxiliary washing, improving the efficiency of the washing machine.
  • the cleaning effect at a local location, the structure of the washing machine is simplified on the basis of increasing the function of the washing machine.
  • an auxiliary detergent injection device for spraying detergent is provided on the washing machine, and the water supply component is used to alternately inject liquid to the laundry at the laundry injection port, so as to improve the effect of local cleaning of the clothes.
  • the present invention sets two detection units to control the water supply component and the auxiliary detergent dispensing device respectively, so as to improve the control flexibility of the water supply component and the auxiliary detergent dispensing device, which is more in line with the user's usage habits and improves the user's use efficiency. experience.
  • Fig. 1 is a schematic diagram of the auxiliary detergent dispensing device of the present invention dispensing detergent into the laundry;
  • Fig. 2 is a schematic diagram of the water supply assembly of the present invention spraying water to the laundry;
  • Fig. 3 is a schematic diagram of the washing machine stopping adding detergent and water supply in the state of rubbing and washing clothes;
  • Fig. 4 is the schematic diagram of control panel of the present invention.
  • Fig. 5 is a schematic diagram of the state of the auxiliary detergent dispensing device and the water supply assembly of the present invention being accommodated in the tray;
  • Fig. 6 is a schematic diagram of the closure of the cover of the present invention.
  • Fig. 7 is a schematic diagram of opening the lid of the present invention.
  • Fig. 8 is a schematic diagram of a state in which the liquid outlet pipe of the present invention injects detergent into the laundry;
  • Fig. 9 is a schematic diagram of the state of the water outlet pipe spraying water to the laundry according to the present invention.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.
  • the washing machine of the present invention takes the pulsator washing machine as an example, but the pulsator washing machine does not limit the protection scope of the present invention.
  • Other washing machines such as top-loading drum washing machines, or washing machines with washing basins on the countertop, or those with hand-washing equipment on the front side doors and windows Drum washing machines and the like are all within the protection scope of the present invention.
  • the present invention provides a washing machine, which includes a box body 1 , a bucket assembly is arranged inside the box body 1 , and a disc seat 2 is arranged above the box body 1 .
  • the tray base 2 has a clothes delivery opening 3 corresponding to the bucket opening of the bucket assembly, and the tray base 2 is also provided with an upper cover 9 for opening and closing the laundry delivery opening 3 .
  • the washing machine also includes a water supply assembly 5.
  • the water supply assembly 5 is installed on the tray base 2 and has a main washing water supply mode and an auxiliary washing water supply mode.
  • the mode is configured for spraying water on the laundry 10 at the laundry inlet 3 (see FIG. 2 ).
  • the above-mentioned water supply assembly 5 is not controlled by the preset washing program of the washing machine for washing the clothes in the tub assembly in the auxiliary washing water supply mode, but is controlled by the detection device 6 .
  • the present invention utilizes the water supply assembly 5 of the washing machine as the water outlet structure of the auxiliary washing stage, and controls whether it is started by the detection device 6.
  • water is sprayed on the laundry 10 at the clothing insertion port 3 to improve the local washing effect.
  • the cleaning effect of the position is improved, and the structure of the washing machine is simplified on the basis of increasing the function of the washing machine.
  • the washing machine also includes an auxiliary detergent injection device 4, which is installed on the tray base 2 and is used to inject detergent into the laundry 10 at the laundry insertion port 3 (see FIG. 1 ).
  • the above-mentioned detection device 6 is also configured to generate an activation signal for starting the auxiliary detergent injection device 4 or the water supply assembly 5 after detecting the signal of the approach of the laundry 10, and when the signal of the laundry 10 is not detected nearby A shutdown signal for shutting down the auxiliary detergent dispensing device 4 or the water supply assembly 5 is generated.
  • the signal for controlling the shutdown of the detergent dispensing device 4 or the water supply assembly 5 may also be manual control or voice control.
  • the configuration of the detection device 6 described above to control the closing signal of the detergent injection device 4 or the water supply assembly 5 is only a preferred embodiment, and is not a limitation to the detection device of the present invention.
  • the detection device controls the startup and shutdown of the water supply assembly 5 to be in the auxiliary washing water supply mode.
  • the washing machine further includes a control panel 7 on which a program selector and additional function selection buttons are arranged.
  • the control panel 7 is arranged on the disk base 2, in particular, the control panel 7 provided by the present invention is provided with a control button 8, and the control button 8 is configured to control whether the detection device 6 generates and starts the A start signal for the auxiliary detergent dispensing device 4 or the water supply assembly 5 .
  • Buttons or knobs for controlling the auxiliary detergent dispensing device 4 to stop dispensing detergent or controlling the water supply assembly 5 to stop spraying water may also be set on the control panel.
  • the present invention sets a control button 8 on the control panel 7, only when the control button 8 is in the selected state, the detection device 6 will detect whether there is laundry 10 approaching, otherwise, the detection device 6 will not Can detect whether the laundry 10 approaches.
  • the above solution makes the washing machine of the present invention more logical in the process of controlling the water supply assembly 5 and the auxiliary detergent dispensing device 4 in the auxiliary washing water supply mode, and reduces the possibility of false triggering.
  • the water supply assembly 5 includes a flow rate adjustment unit configured to adjust the water inflow rate of the auxiliary washing water supply mode to that of the main washing water supply mode when it is detected that the control button 8 is selected. 40% to 80% of the water inlet flow rate in water mode.
  • the function of the above-mentioned water supply assembly 5 in the main washing water inlet mode is to feed water into the tub assembly, therefore, the water supply assembly 5 can also include a main detergent injection device, which feeds water into the tub assembly in the main wash water inlet mode. Dilute the detergent injected by the main detergent injection device or dissolve the washing powder while adding water. Therefore, in the main washing water inlet mode, the water inlet flow rate of the water supply component 5 is generally larger, on the one hand, to dissolve the washing powder or dilute the detergent, and on the other hand, to reduce the overall time of the washing procedure.
  • the function of the water supply assembly 5 is to spray water to the laundry 10 at the laundry insertion port 3 to wet the local position of the laundry 10. If the water outlet speed is too high, it may cause water droplets. In the case of splashing, and generally less water is used in local locations, if the water outlet speed is higher, it will also cause waste of water.
  • some embodiments of the present invention further limit the water outlet speed of the water supply assembly 5 at different stages. That is, by setting the flow rate adjustment unit, when the function of the water supply assembly 5 is to wet the local position of the laundry 10, the water outlet speed is adjusted to 40%-80% of the water outlet speed in the main washing water inlet mode.
  • a water outlet speed selector can also be set separately on the control panel 7, and the user can determine the water outlet speed.
  • the washing machine further includes a turbidity detection unit disposed in the tub assembly for detecting the turbidity of water in the tub assembly.
  • the washing machine also includes a drain assembly, which communicates with the tub assembly and is used for draining the water in the tub assembly.
  • the drain assembly is controlled to open to drain the water in the tub assembly.
  • the auxiliary detergent dispensing device 4 is arranged on the tray base 2, and dispenses detergent to the laundry 10 at the laundry insertion port 3, and the water supply assembly 5 is also arranged on the tray base 2. It can be seen that when the laundry 10 is When cleaning at a local location, the bucket assembly is configured to receive the detergent, water or mixed liquid flowing down from the laundry 10 at the laundry insertion port 3 .
  • the present invention sets the turbidity detection unit in the bucket assembly.
  • the control unit judges that the turbidity of the washing water in the bucket assembly is high at this time, and then controls the start of the drainage assembly to discharge the washing water in the bucket assembly, and then starts the subsequent washing procedure. If the control unit judges that the turbidity of the washing water in the tub assembly is low at this time, it means that this part can be recycled and reused, and does not need to be discharged.
  • the above solution can improve the cleaning ratio of the clothes, and prevent the water with high turbidity from damaging the clothes 10 to be washed.
  • the water supply assembly 5 is controlled to be in the main washing water inlet mode.
  • the water intake is the difference between the preset water intake in the selected washing program and the water intake in the auxiliary washing water supply mode.
  • the water supply assembly 5 also includes a flow detection unit, which detects the total flow of water during the auxiliary water intake stage.
  • a flow detection unit which detects the total flow of water during the auxiliary water intake stage.
  • the control unit obtains the user's selection.
  • the water intake of the control water supply assembly 5 into the bucket assembly should be the preset intake in the washing program selected by the user.
  • the above scheme can avoid accidents such as overflow caused by high water level in the bucket assembly during the washing process.
  • the flow detection unit is only one feasible implementation manner to realize the above functions, and in other feasible implementation manners, for example, the above functions can also be realized by setting a water level detection unit in the bucket assembly.
  • the water supply assembly 5 further includes a water box, the water box is arranged on the disc seat 2, and the outlet water of the water box falls into the range of the bucket mouth of the bucket assembly;
  • the main detergent dispensing device is used for quantitatively dispensing detergent into the water box; before the main washing water inlet mode starts, the detergent dispensing amount of the auxiliary detergent dispensing device 4 is obtained, and according to the auxiliary washing The amount of detergent injected by the detergent injection device 4 adjusts the amount of detergent injected by the main detergent injection device into the water box.
  • the above-mentioned main detergent dispensing device is a detergent dispensing device with automatic dispensing function, the main washing water inlet mode of the water supply component and the main detergent dispensing device dispensing detergent, and the existing washing machine water inlet dispensing detergent into the bucket
  • the main detergent injection device includes a liquid storage container, a negative pressure suction unit or a quantitative pump, etc.
  • detergent is automatically injected into the water box, diluted by the water supply assembly and flushed into the bucket assembly Inside.
  • the control unit will obtain the detergent dosage of the auxiliary detergent dispensing device 4, and then adjust the main detergent dosage according to the detergent dosage of the auxiliary detergent dispensing device 4.
  • the detergent injection device quantitatively injects the amount of detergent into the water box.
  • the preset automatic dosage of detergent in the washing program selected by the user is M
  • the dosage of detergent injected by the auxiliary detergent dispensing device 4 is N
  • the dosage Q K*(M-N) of the detergent dispensed by the main detergent dispensing device into the water box.
  • K is the adjustment coefficient, which is generally determined by the laboratory after many tests, and the value of K is between 1.2 and 1.5.
  • the detection device 6 sequentially and alternately generates an activation signal for activating the water supply assembly 5 or the auxiliary detergent dispensing device 4 according to the number of detections.
  • the detection device 6 sequentially generates a start signal to start the water supply assembly 5, a shutdown signal to turn off the water supply assembly 5, a start signal to start the auxiliary detergent delivery device 4, and a shutdown signal to the auxiliary detergent delivery device 4. the shutdown signal.
  • the detection device 6 when the detection device 6 detects that the laundry 10 is approaching, it generates an activation signal for activating the water supply assembly 5, and sends the activation signal to the water supply assembly 5, and the water supply assembly 5 receives After the start signal is reached, water is sprayed to moisten the laundry 10 at the laundry insertion port 3 . When the user judges that the clothes are completely wet, the clothes are moved away from the detection range of the detection device 6. After the detection device 6 fails to detect the signal of the laundry 10, it generates a shutdown signal for closing the water supply assembly 5, and sends the shutdown signal to the water supply assembly. 5. After the water supply component 5 receives the closing signal, it stops spraying water.
  • the detection device 6 when the detection device 6 detects that the laundry 10 approaches again, it generates an activation signal for starting the auxiliary detergent delivery device 4, and sends the activation signal to the auxiliary detergent delivery device 4, and the auxiliary detergent delivery device 4. After receiving the activation signal, inject detergent into the laundry 10 at the laundry insertion port 3, and apply it on the laundry 10.
  • the detection device 6 When the user judges that an appropriate amount of detergent has been sprayed, the laundry 10 is moved away from the detection range of the detection device 6, and the detection device 6 generates a shutdown signal for closing the auxiliary detergent delivery device 4 after the signal of the laundry 10 is not detected. , and send the closing signal to the washing dosing device, and after receiving the closing signal, the auxiliary detergent dosing device 4 stops putting detergent into the laundry 10 at the clothes feeding port 3 .
  • the laundry 10 is wetted and coated with detergent. After the user rubs the laundry 10 and visually cleans the laundry 10 from stains, the laundry 10 is approached again for detection. device6.
  • the detection device 6 detects that the laundry 10 is approaching, it generates a start signal for starting the water supply assembly 5, and sends the start signal to the water supply assembly 5. After the water supply assembly 5 receives the start signal, it sprays water to the laundry 10 again, Flush the detergent foam on the laundry 10 .
  • the user visually checks whether the stains on the laundry 10 have been cleaned. If it is cleaned, the laundry 10 is moved away from the detection range of the detection device 6, and the detection device 6 cannot detect the laundry 10. Generate a closing signal to close the water supply assembly 5 after the signal, and send the closing signal to the water supply assembly 5, and the water supply assembly 5 stops spraying water after receiving the closing signal.
  • the laundry 10 can be brought close to the detection device 6 again, and when the detection device 6 detects that the laundry 10 is close again, a start signal for starting the auxiliary detergent delivery device 4 is generated, and the start signal is sent to The auxiliary detergent dispensing device 4 , after receiving the start signal, the auxiliary detergent dispensing device 4 dispenses detergent into the laundry 10 and applies it on the laundry 10 .
  • the auxiliary detergent dispensing device 4 dispenses detergent into the laundry 10 and applies it on the laundry 10 .
  • the user judges that an appropriate amount of detergent has been sprayed
  • the laundry 10 is moved away from the detection range of the detection device 6, and the detection device 6 generates a shutdown signal for closing the auxiliary detergent delivery device 4 after the signal of the laundry 10 is not detected. , and send the shutdown signal to the washing dosing device, and the auxiliary detergent dosing device 4 stops dispensing detergent to the laundry 10 after receiving the shutdown signal.
  • the user can control whether the clothes are close to the detection device 6 according to the actual situation, so that the spraying of water and the injection of detergent are carried out alternately, so as to improve the cleaning effect on local locations.
  • the detection device 6 detects that the signal of the laundry 10 within the detection range reaches the preset time, then it is determined that the laundry 10 needs to be partially washed, and the detection device 6 will then An activation instruction for activating the detergent dispensing device 4 or the water supply assembly 5 is generated.
  • the detection device 6 can be set at the intersection of the range controlled by the water supply assembly 5 and the auxiliary washing and dispensing device 4 .
  • the detection device 6 in order to realize independent control of the water supply assembly 5 and the auxiliary washing feeding device 4, includes a first detection unit and a second detection unit.
  • the first detection unit is configured to generate an activation signal for starting the auxiliary detergent delivery device 4 when a signal that the laundry 10 is approaching is detected, and generate and close the auxiliary washing when the signal that the laundry 10 is not detected is nearby.
  • the second detection unit is configured to generate a start signal to start the water supply assembly 5 after detecting a signal that the laundry 10 is approaching in the auxiliary washing water supply mode, and generate a signal to start the water supply assembly 5 in the auxiliary washing water supply mode when the signal that the laundry 10 is not detected nearby Afterwards, a closing signal for closing the water supply assembly 5 is generated.
  • the second detection unit detects that the laundry 10 is approaching, it generates an activation signal for activating the water supply assembly 5 and sends the activation signal to the water supply assembly 5.
  • the water supply assembly 5 receives the activation signal, Spray water to the laundry 10 at the laundry insertion port 3 to moisten the laundry 10 .
  • the shutdown signal of the water supply assembly 5 is generated after the signal of the laundry 10 is not detected near the second detection unit. , and send the closing signal to the water supply assembly 5, and the water supply assembly 5 stops spraying water after receiving the closing signal.
  • the first detection unit When the first detection unit detects that the laundry 10 is approaching, it generates a start signal for starting the auxiliary detergent delivery device 4, and sends the start signal to the auxiliary detergent delivery device 4, after the auxiliary detergent delivery device 4 receives the start signal , inject detergent into the laundry 10 at the laundry insertion port 3 , and apply it on the laundry 10 .
  • the laundry 10 When the user judges that an appropriate amount of detergent has been sprayed, the laundry 10 is moved away from the detection range of the first detection unit, and the auxiliary detergent dispensing device 4 is turned off after the signal that the laundry 10 is not detected near the first detection unit is generated. close signal, and send the close signal to the washing dosing device, after the auxiliary detergent dosing device 4 receives the closing signal, it stops throwing detergent to the laundry 10 at the clothes feeding port 3.
  • the laundry 10 is wetted and coated with detergent. After the user rubs the laundry 10 and visually cleans the laundry 10 from stains, the laundry 10 is brought close to the second detection unit again.
  • the second detection unit detects that the laundry 10 is approaching, it generates a start signal to start the water supply assembly 5, and sends the start signal to the water supply assembly 5.
  • the laundry 10 sprays water to wash away the detergent foam on the laundry 10 .
  • the user visually checks whether the stain on the laundry 10 has been cleaned. If it is cleaned, the laundry 10 is moved away from the detection range of the second detection unit. After washing the signal of the clothes 10, a closing signal for closing the water supply assembly 5 is generated, and the closing signal is sent to the water supply assembly 5, and the water supply assembly 5 stops spraying water after receiving the closing signal.
  • the laundry 10 can be brought close to the first detection unit again, and when the first detection unit detects that the laundry 10 is approaching, a start signal for starting the auxiliary detergent delivery device 4 is generated, and the start signal is sent To the auxiliary detergent dispensing device 4 , after receiving the start signal, the auxiliary detergent dispensing device 4 dispenses detergent into the laundry 10 at the laundry dispensing port 3 and smears it on the laundry 10 .
  • the auxiliary detergent dispensing device 4 is turned off after the signal that the laundry 10 is not detected near the first detection unit is generated. and send the closing signal to the washing dosing device. After receiving the closing signal, the auxiliary detergent dosing device 4 stops putting detergent into the laundry 10.
  • the user can control the number of times whether the clothes are close to the first detection unit and the second detection unit according to the actual situation, so that the spraying of water and the spraying of detergent are performed alternately to improve the cleaning effect on local locations.
  • two detection units are set to control the water supply assembly 5 and the auxiliary detergent dispensing device 4 respectively, so as to improve the control flexibility of the water supply assembly 5 and the auxiliary detergent dispensing device 4, which is more in line with the user's usage habits. Improve user experience.
  • the first detection unit and the second detection unit can be respectively set at positions close to the auxiliary washing feeding device 4 and the water supply assembly 5 .
  • the detecting device 6 may be any one of an infrared sensing unit, a position sensor, and an acoustic wave sensor, or may also be a voice recognition module.
  • the infrared sensing unit, the position sensor and the acoustic wave sensor can sense the distance between the laundry 10 and the detection device 6 so as to send a start or stop signal.
  • the voice recognition module can send a start or stop signal by recognizing voice control commands such as "start the detergent”, “turn off the detergent”, “start the water outlet”, “turn off the water outlet” and other voice control commands.
  • the auxiliary detergent dispensing device 4 is a foam type auxiliary detergent dispensing device.
  • the detergent sprayed by the auxiliary detergent dispensing device 4 is foam type, which makes the detergent foam more delicate, and also omits the process of the user rubbing to generate foam, saving time.
  • the auxiliary detergent dispensing device 4 includes a liquid storage container, a liquid outlet pipe and a foam generating device.
  • the liquid storage container is arranged in the disk base 2; the liquid outlet pipe is installed on the side wall of the clothing insertion port 3, and one end of the liquid outlet pipe extends out of the side wall of the disk base 2 and is located in the clothing insertion port 3.
  • the foam generating device includes a gas-liquid mixing chamber, a liquid pump, a gas pump and a driving mechanism.
  • the gas-liquid mixing chamber communicates with the other end of the liquid outlet pipe; one end of the liquid pump communicates with the liquid storage container, and the other end communicates with the gas-liquid mixing chamber; one end of the gas pump communicates with the atmosphere, and the other end communicates with the
  • the gas-liquid mixing chamber is connected; the driving mechanism is used to drive the liquid pump and the gas pump, and is configured to receive a signal for starting the auxiliary detergent delivery device 4 .
  • an opening is provided on the side wall of the clothes delivery port 3, and the liquid outlet pipe is received in the tray base 2 or protrudes from the clothes delivery port 3 through the opening. outside the side walls.
  • the outlet pipe when using the auxiliary detergent injection device 4 and the water supply assembly 5 to clean the clothes, the outlet pipe is made to protrude from the side wall of the clothes inlet 3 through the opening to the clothes inlet. 3, when not in use, the liquid outlet pipe is stored in the tray base 2 through the opening, so as to prevent the liquid outlet pipe from occupying the space of the clothes insertion port 3.
  • an opening 21 is provided on the side wall of the laundry inlet 3, the liquid outlet pipe 41 of the auxiliary detergent dispensing device and the water outlet pipe 51 of the water supply assembly It is accommodated in the tray base 2 through the opening 21 or protrudes out of the side wall of the clothes insertion opening 3 .
  • the outlet pipe 41 and the outlet pipe 51 of the water supply assembly are extended through the opening 21 Outside the side wall of the clothes delivery port 3, it is exposed to the clothes delivery port 3.
  • the liquid outlet pipe 41 and the water outlet pipe 51 of the water supply assembly are stored in the tray through the opening 21. In the seat 2, avoid the space of the clothes delivery port 3 occupied by the liquid outlet pipe 41 and the water outlet pipe 51 of the water supply assembly.
  • the opening 21 is provided with a pivotally connected cover 22 , and when the cover 22 closes the opening 21 , the outer wall of the cover 22 Constitute the side wall of the clothes delivery port 3; when the cover body 22 opens the opening 21, the liquid outlet pipe 41 and the water outlet pipe 51 of the water supply assembly protrude from the clothes delivery port 3 Detergent and water are sprayed out of the side walls.
  • the outer wall of the cover body 22 constitutes the side wall of the clothes insertion port 3, which increases the aesthetics of the washing machine.
  • the disc base 2 and the cover 22 are provided with a push switch, and the push switch is used to lock/open the cover 22, which is convenient for users to operate.
  • the push-to-play switch includes a buckle provided on the cover 22 and a slot provided on the disc base 2 to match the buckle; or, the push-to-play switch includes a set The buckle on the disk base 2 and the slot on the cover 22 matched with the buckle.
  • the buckle is engaged in the slot, the cover 22 covers the opening 21, and when the buckle is engaged in the slot, press the buckle, the The buckle can be disengaged from the slot to open the cover 22 .
  • the purpose of opening and closing the cover body 22 by pushing the ball is realized by using the matching structure of the buckle and the slot, so that the structure of the washing machine is simpler.
  • an elastic member is provided on the pivot shaft between the opening 21 and the cover 22 , and the elastic member has a restoring force to make the cover 22 tend to open.
  • the cover 22 is automatically opened under the restoring force of the elastic member.
  • the elastic member can be a torsion spring or the like.
  • the outer wall of the cover body 22 constitutes the side wall of the clothes insertion port 3, which increases the aesthetics of the washing machine.

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  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
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Abstract

本发明公开了一种洗衣机，包括：箱体；衣物投放口，用于投放衣物；桶组件，设置在箱体内，桶组件的开口与衣物投放口对应；辅助洗涤剂投放装置，用于向衣物投放口处的待洗衣物投放洗涤剂；供水组件，具有主洗涤进水模式和辅助洗涤供水模式，在主洗涤进水模式配置为向桶组件内进水，在辅助洗涤供水模式配置为用于向衣物投放口处的待洗衣物喷水；检测装置，被配置为当检测到待洗衣物靠近的信号后生成启动辅助洗涤剂投放装置或供水组件的启动信号。本发明利用洗衣机的供水组件在辅助洗涤供水模式向衣物投放口处的待洗衣物喷水局部清洁衣物，增加洗衣机功能的基础上简化洗衣机的结构。

Description

一种洗衣机 技术领域
本发明属于清洗设备技术领域，具体地说，涉及一种洗衣机。
背景技术
洗衣机为通过电力带动产生的机械力清洗洗涤物的机器，对于衬衫等类衣服，领口和袖口等普遍比其他位置脏污程度高，而现有的洗衣机在洗涤过程中，对衣物的领口、袖口等局部位置的洗涤效果较差。
现有技术中往往需要通过在洗衣机上额外加设超声波洗涤来达到目的。
例如，申请号为CN200520069251.1的中国专利公开了一种带有局部超声波洗涤装置的洗衣机，包括洗衣机机身和超声波洗涤装置，其中超声波洗涤装置由超声波发生器、换能器、装置盒体和换能器底座组成；超声波发生器安装在电脑板里，并与换能器连接；换能器安装在装置盒体内的底座上，由盖板压紧。超声波洗涤装置由一个定位支座固定，通过定位支座安装在洗衣机工作台的后部。
申请号为CN2017101131757的中国专利公开了一种衣物局部清洗结构及洗衣机，所述衣物局部清洗结构可拆卸的设置在洗衣机盘座上，与洗衣机进水水路/洗涤剂盒相连，所述衣物局部清洗结构包括压板和支撑板，所述压板包括超声波换能器，所述支撑板包括一进水空腔，所述压板的形状与支撑板配合，向支撑板方向压紧后，彼此之间形成夹持衣物待洗局部的细缝，夹持衣物并超声清洗其待洗的局部。
上述方案虽然在一定程度上解决了洗衣机不能清洗脏污程度高的局部位置的问题，但是，在洗衣机上额外设置超声波洗涤无疑增加了洗衣机的成本，降低了洗衣机的市场竞争力。
有鉴于此特提出本发明。
发明内容
本发明要解决的技术问题在于克服现有技术的不足，提供一种洗衣机，利用洗衣机的供水组件作为辅助洗涤阶段的出水结构，并由检测装置控制其是否启动，在局部清洗的过程中，对衣物投放口处的待洗衣物喷水，提高对局部位置的清洁效果，增加洗衣机功能的基础上简化洗衣机的结构。
为解决上述技术问题，本发明采用技术方案的基本构思是：
一种洗衣机，包括：
箱体；
衣物投放口，用于投放衣物；
桶组件，设置在所述箱体内，所述桶组件的桶口与所述衣物投放口对应；
供水组件，具有主洗涤进水模式和辅助洗涤供水模式，在主洗涤进水模式配置为向所述桶组件内进水，在辅助洗涤供水模式配置为用于向衣物投放口处的待洗衣物喷水；
检测装置，被配置为在辅助洗涤供水模式当检测到待洗衣物靠近的信号后生成启动所述供水组件的启动信号。
进一步的，洗衣机还包括：
辅助洗涤剂投放装置，用于向所述衣物投放口处的待洗衣物投放洗涤剂；
所述检测装置还被配置为当检测到待洗衣物靠近的信号后生成启动所述辅助洗涤剂投放装置的启动信号。
进一步的，所述检测装置还被配置为附近检测不到待洗衣物的信号后生成关闭所述供水组件或辅助洗涤剂投放装置的关闭信号。
进一步的，洗衣机还包括：
控制面板，所述控制面板上设置有控制按键，所述控制按键被配置为控制所述检测装置是否生成启动所述辅助洗涤剂投放装置或所述供水组件的启动信号。
进一步的，所述供水组件包括流速调节单元，配置为当检测到所述控制按键被选择后将所述辅助洗涤供水模式的进水流速调节为所述主洗涤进水模式的进水流速的40％～80％。
进一步的，洗衣机还包括：
浊度检测单元，设置在所述桶组件内，用于检测所述桶组件内水的浊度；
排水组件，与所述桶组件连通，用于排出所述桶组件内的水；
在所述辅助洗涤供水模式结束，当所述桶组件内的水的浊度超过设定阈值时，控制所述排水组件打开将所述桶组件内的水排出。
进一步的，在所述主洗涤进水模式开始前，当所述桶组件内的水的浊度未超过设定阈值时，控制所述供水组件在所述主洗涤进水模式的进水量为选择的洗涤程序中预设进水量与所述辅助洗涤供水模式进水量的差值。
进一步的，洗衣机还包括：
盘座，所述的衣物投放口设置在盘座上，所述供水组件和辅助洗涤剂投放装置安装在盘座上；
所述衣物投放口的侧壁上设置有开口，所述洗涤剂投放装置的出液管以及所述供水组件的出水管通过所述开口收纳于所述盘座内或伸出至所述衣物投放口内。
进一步的，所述供水组件还包括：
水盒，设置在所述盘座上，所述水盒的出水落入所述桶组件的桶口范围，用于向桶组件内投液；
主洗涤剂投放装置，用于向所述水盒内定量投放洗涤剂；
洗衣机在所述主洗涤进水模式开始前，获取所述辅助洗涤剂投放装置的洗涤剂投放量，根据所述辅助洗涤剂投放装置的洗涤剂投放量调节所述主洗涤剂投放装置向所述水盒内定量投放洗涤剂的投放量。
进一步的，所述开口处设置有枢转连接的盖体，
在所述盖体关闭所述开口的状态下，所述盖体的外壁构成所述衣物投放口的侧壁；
在所述盖体打开所述开口的状态下，所述辅助洗涤剂投放装置的出液管以及所述供水组件的出水管伸 出衣物投放口的侧壁至衣物投放口内。
进一步的，所述盘座和所述盖体上设置有推弹开关，所述推弹开关用于锁紧/打开所述盖体。
进一步的，所述推弹开关包括设置于所述盖体上的卡扣和设置于所述盘座上与所述卡扣匹配的卡槽；
或者，所述推弹开关包括设置于所述盘座上的卡扣和设置于所述盖体上与所述卡扣匹配的卡槽；
所述卡扣卡合于所述卡槽内，所述盖体盖合于所述开口，并且在所述卡扣卡合于所述卡槽的情形下，按压所述卡扣，所述卡扣脱离所述卡槽，以打开所述盖体。
进一步的，所述开口与所述盖体的枢转轴上设置有弹性件，所述弹性件具有使所述盖体趋于打开的恢复力。
进一步的，所述辅助洗涤剂投放装置和所述供水组件分别设置有自动伸缩机构；
所述自动伸缩结构被配置为当所述检测装置检测到待洗衣物靠近的信号持续时间超过设定阈值时，将所述辅助洗涤剂投放装置的出液管以及所述供水组件的出水管通过所述开口伸出至所述衣物投放口；当所述检测装置附近检测不到待洗衣物的信号持续时间超过设定阈值时，将所述辅助洗涤剂投放装置的出液管以及所述供水组件的出水管通过所述开口收缩于所述盘座内。
进一步的，所述检测装置随着检测次数依次交替生成启动所述供水组件或所述辅助洗涤剂投放装置的启动信号。
进一步的，所述检测装置包括：
第一检测单元，被配置为当检测到待洗衣物靠近的信号后生成启动所述辅助洗涤剂投放装置的启动信号，当附近检测不到待洗衣物的信号后生成关闭所述辅助洗涤剂投放装置的关闭信号；
第二检测单元，被配置为在辅助洗涤供水模式当检测到待洗衣物靠近的信号后生成启动所述供水组件的启动信号，在辅助洗涤供水模式当附近检测不到待洗衣物的信号后生成关闭所述供水组件的关闭信号。
进一步的，所述检测装置为如下中的任意一种：
红外感应单元、位置传感器。
进一步的，所述辅助洗涤剂投放装置为泡沫型洗涤剂投放装置，包括：
储液容器，用于存储洗涤剂；
出液管，设置在所述衣物投放口的侧壁上；
泡沫发生装置，连通所述储液容器和出液管，用于将储液容器的洗涤剂导出转化成泡沫从出液管投放。
进一步的，所述泡沫发生装置包括：
气液混合腔，与所述出液管连通；
液体泵，一端与所述储液容器连通，另一端与所述气液混合腔连通；
气体泵，一端与大气外界连通，另一端与所述气液混合腔连通；
驱动机构，用于驱动所述液体泵和所述气体泵，被配置为接收启动/关闭所述辅助洗涤剂投放装置的信号。
采用上述技术方案后，本发明与现有技术相比具有以下有益效果。
1、本发明利用洗衣机的供水组件作为辅助洗涤阶段的出水结构，并由检测装置控制其是否启动，在局部清洗的过程中，打湿衣物投放口处的待洗衣物以实现辅助洗涤，提高对局部位置的清洁效果，增加洗衣机功能的基础上简化洗衣机的结构。
2、本发明通过在洗衣机上设置喷出洗涤剂的辅助洗涤剂投放装置，配合供水组件交替向衣物投放口处的待洗衣物投液，提高衣物局部位置清洗的效果。
3、本发明仅设置一个检测装置即可完成对供水组件和辅助洗涤剂投放装置的控制，减少洗衣机的零部件数量，简化装配关系，节约设备成本。
4、本发明分别设置两个检测单元对供水组件和辅助洗涤剂投放装置进行分别控制，提高对供水组件和辅助洗涤剂投放装置的控制的灵活性，更加符合用户的使用习惯，提高用户的使用体验。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图说明
附图作为本发明的一部分，用来提供对本发明的进一步的理解，本发明的示意性实施例及其说明用于解释本发明，但不构成对本发明的不当限定。显然，下面描述中的附图仅仅是一些实施例，对于本领域普通技术人员来说，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图。在附图中：
图1是本发明辅助洗涤剂投放装置向待洗衣物投放洗涤剂的示意图；
图2是本发明供水组件向待洗衣物喷水的示意图；
图3是揉搓清洗衣物状态下洗衣机停止投放洗涤剂和供水的示意图；
图4是本发明控制面板的示意图；
图5是本发明辅助洗涤剂投放装置和供水组件收纳于盘座内的状态示意图；
图6是本发明盖体关闭的示意图；
图7是本发明盖体打开的示意图；
图8是本发明出液管向待洗衣物投放洗涤剂的状态示意图；
图9是本发明出水管向待洗衣物喷水的状态示意图。
图中：1、箱体；2、盘座；21、开口；22、盖体；3、衣物投放口；4、辅助洗涤剂投放装置；41、出液管；5、供水组件；51、出水管；6、检测装置；7、控制面板；8、控制按键；9、上盖；10、待洗衣物。
需要说明的是，这些附图和文字描述并不旨在以任何方式限制本发明的构思范围，而是通过参考特定实施例为本领域技术人员说明本发明的概念。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对实施例中的技术方案进行清楚、完整地描述，以下实施例用于说明本发明，但不用来限制本发明的范围。
在本发明的描述中，需要说明的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
本发明的洗衣机以波轮洗衣机为例，但波轮洗衣机并不是对本发明保护范围的限定，其它洗衣机例如顶开式滚筒洗衣机、或者台面具有洗涤盆的洗衣机、再或者前侧门窗具有手洗设备的滚筒洗衣机等均在本发明保护范围内。
如图1至图9所示，本发明提供一种洗衣机，包括箱体1，箱体1内设置有桶组件，箱体1的上方设置有盘座2。盘座2具有衣物投放口3，且与桶组件的桶口对应，盘座2上还设置有开闭所述衣物投放口3的上盖9。
洗衣机还包括供水组件5，供水组件5安装在盘座2上，具有主洗涤进水模式和辅助洗涤供水模式，在主洗涤进水模式配置为向所述桶组件内进水，在辅助洗涤供水模式配置为用于向衣物投放口处3的待洗衣物10喷水(参阅图2)。
上述的供水组件5在辅助洗涤供水模式不受洗衣机的预设的用于洗涤桶组件内衣物的洗涤程序控制，而是由检测装置6控制。
本发明利用洗衣机的供水组件5作为辅助洗涤阶段的出水结构，并由检测装置6控制其是否启动，在局部清洗的过程中，对衣物投放口3处的待洗衣物10喷水，提高对局部位置的清洁效果，增加洗衣机功能的基础上简化洗衣机的结构。
洗衣机还包括辅助洗涤剂投放装置4，辅助洗涤剂投放装置4安装在盘座2上，用于向衣物投放口处3的待洗衣物10投放洗涤剂(参阅图1)。
上述的检测装置6还被配置为检测到待洗衣物10靠近的信号后生成启动所述辅助洗涤剂投放装置4或所述供水组件5的启动信号，当附近检测不到待洗衣物10信号后生成关闭所述辅助洗涤剂投放装置4或所述供水组件5的关闭信号。
或者，本发明控制所述洗涤剂投放装置4或所述供水组件5关闭的信号也可以是手动控制或者语音控制。上述的检测装置6配置控制所述洗涤剂投放装置4或所述供水组件5关闭信号的方案仅仅为优选的实施例，并不是对本发明检测装置的限定。
需要说明的是，检测装置控制供水组件5的启动与关闭均为在辅助洗涤供水模式。
在本发明的一些实施例中，洗衣机还包括控制面板7，控制面板7上设置有程序选择器以及附加功能选择按钮等。控制面板7设置在所述盘座2上，特别地，本发明提供的所述控制面板7上设置有控制按键8，所述控制按键8被配置为控制所述检测装置6是否生成启动所述辅助洗涤剂投放装置4或所述供水组件5的启动信号。控制面板上也可设置控制所述辅助洗涤剂投放装置4停止投放洗涤剂或控制所述供水组件5停止喷水的按键或旋钮。
详细的，如图4所示，由于供水组件5以及辅助洗涤剂投放装置4均设置在盘座2上，因此，用户在向桶组件内投放衣物时势必会经过检测装置6，为避免检测装置6被误触发，本发明在控制面板7上设置一控制按键8，只有当控制按键8处于被选定的状态下，检测装置6才会检测是否有待洗衣物10靠近，否则，检测装置6不会检测是否有待洗衣物10靠近。
上述方案使本发明的洗衣机在控制辅助洗涤供水模式的供水组件5和辅助洗涤剂投放装置4的过程中逻辑更加合理，减少被误触发的可能性。
在本发明的一些实施例中，所述供水组件5包括流速调节单元，配置为当检测到所述控制按键8被选择后将所述辅助洗涤供水模式的进水流速调节为所述主洗涤进水模式的进水流速的40％～80％。
详细的，上述供水组件5在主洗涤进水模式的功能是向桶组件内进水，因此，供水组件5还可以包括主洗涤剂投放装置，在主洗涤进水模式下，向桶组件内进水的同时稀释主洗涤剂投放装置投放的洗涤剂或者溶解洗衣粉。因此，在主洗涤进水模式，供水组件5的进水流速一般较大，一方面为了溶解洗衣粉或者稀释洗涤剂，另一方面也为了减少洗涤程序的整体时间。
但是，在辅助洗涤供水模式下，供水组件5的功能是向衣物投放口处3的待洗衣物10喷水，打湿待洗衣物10的局部位置，如果出水速度太大，有可能会造成水滴飞溅的情况，而且，局部位置用水一般较少，如果出水速度较大，也会造成浪费水的情况。
因此，本发明的一些实施例中对供水组件5在不同阶段的出水速度做了进一步的限定。即通过设置流速调节单元，当供水组件5的功能是打湿待洗衣物10的局部位置时，调节出水速度为主洗涤进水模式出水速度的40％～80％。
优选的方案中，在控制面板7上也可单独设置一出水速度选择器，由用户确定出水速度。
在本发明的一些实施例中，洗衣机还包括浊度检测单元，浊度检测单元设置在所述桶组件内，用于检测所述桶组件内水的浊度。
洗衣机还包括排水组件，排水组件与所述桶组件连通，用于排出所述桶组件内的水。
在所述辅助洗涤供水模式结束，当所述桶组件内的水的浊度超过设定阈值时，控制所述排水组件打开将所述桶组件内的水排出。
详细的，辅助洗涤剂投放装置4设置在盘座2上，向衣物投放口3处的待洗衣物10投放洗涤剂，供水组件5也设置在盘座2上，可见，在对待洗衣物10的局部位置进行清洗时，桶组件则被配置为盛接从衣物投放口3处的待洗衣物10流下的洗涤剂、水或混合液。
但是，当局部位置的脏污程度较高时，局部位置清洗完毕后的洗涤水的浊度较高，其不适合于被再次 利用清洗其他衣物。因此，本发明在桶组件内设置浊度检测单元，当检测到控制按键8被触发后，在主进水前，需要对桶组件内盛接的局部清洗后的洗涤水浊度进行检测，当控制单元判断此时桶组件内的洗涤水的浊度较高则控制排水组件启动，将桶组件内的洗涤水排出后，再开始后续的洗涤程序。如果控制单元判断此时桶组件内的洗涤水的浊度较低则说明这部分可以被循环再利用，不必排出。
上述方案可提高衣物的洗净比，避免浊度较高的水破坏待洗衣物10。
进一步的方案中，在所述主洗涤进水模式开始前，当所述桶组件内的洗涤水的浊度未超过设定阈值时，控制所述供水组件5在所述主洗涤进水模式的进水量为选择的洗涤程序中预设进水量与所述辅助洗涤供水模式进水量的差值。
详细的，供水组件5还包括流量检测单元，在辅助进水进水阶段，检测出水的总流量，当局部位置清洗完毕后桶组件内的洗涤水的浊度较低时，控制单元获取用户选择的洗涤程序中预设的进水量与辅助洗涤供水模式的总进水量，在主洗涤进水模式，则控制供水组件5向桶组件内进水的量应为用户选择的洗涤程序中预设进水量与所述辅助洗涤供水模式的总进水量的差值。
上述方案可避免在洗涤过程中桶组件内水位较高，造成溢水等事故。
需要说明的是，流量检测单元仅为实现上述功能的一个可行的实施方式，在其他可行的实施方式中，例如，在桶组件内设置水位检测单元也可实现上述功能。
在本发明的一些实施例中，所述供水组件5还包括水盒，水盒设置在所述盘座2上，所述水盒的出水落入所述桶组件的桶口范围；
主洗涤剂投放装置，用于向所述水盒内定量投放洗涤剂；在所述主洗涤进水模式开始前，获取所述辅助洗涤剂投放装置4的洗涤剂投放量，根据所述辅助洗涤剂投放装置4的洗涤剂投放量调节所述主洗涤剂投放装置向所述水盒内定量投放洗涤剂的投放量。
详细的，上述主洗涤剂投放装置为具有自动投放功能的洗涤剂投放装置，供水组件主洗涤进水模式以及主洗涤剂投放装置投放洗涤剂，和现有洗衣机进水投放洗涤剂至桶内的结构相同，例如，主洗涤剂投放装置包括储液容器，负压抽吸单元或定量泵等，在主洗涤进水模式自动向水盒内投放洗涤剂，被供水组件进水稀释冲入桶组件内。
对桶组件盛接衣物局部辅助洗涤过程的洗涤水检测，当桶组件内的洗涤水的浊度较低时，这部分水会被再次利用，然而，这部分水中由于已经溶解了一部分的洗涤剂，如果，此时还按照用户选择的洗涤程序中预设的洗涤剂投放量进行投放，会使水中的洗涤剂浓度较高，造成漂洗不干净的情况。
因此，本发明在主洗涤进水模式开始前，控制单元会获取所述辅助洗涤剂投放装置4的洗涤剂投放量，然后根据所述辅助洗涤剂投放装置4的洗涤剂投放量调节所述主洗涤剂投放装置向所述水盒内定量投放洗涤剂的投放量。
例如，用户选择的洗涤程序中预设的洗涤剂自动投放量为M，在局部清洗的过程中，辅助洗涤剂投放装置4投放的洗涤剂的投放量为N，则在主洗涤进水模式，主洗涤剂投放装置向水盒内投放的洗涤剂的投放量Q＝K*(M-N)。其中，K为调节系数，一般由实验室经过多次试验确定，K的取值为1.2～1.5之间。
在本发明的一些实施例中，所述检测装置6随着检测次数依次交替生成启动所述供水组件5或所述辅助洗涤剂投放装置4的启动信号。
所述检测装置6依次循环生成启动所述供水组件5的启动信号、关闭所述供水组件5的关闭信号、启动所述辅助洗涤剂投放装置4的启动信号、关闭所述辅助洗涤剂投放装置4的关闭信号。
详细的，在使用过程中，如图2所示，当检测装置6检测到待洗衣物10靠近时，生成启动供水组件5的启动信号，并将启动信号发送至供水组件5，供水组件5接收到启动信号后喷水，湿润衣物投放口3处的待洗衣物10。当用户判断衣物被彻底湿润后，将衣物挪离开检测装置6的检测范围，检测装置6检测不到待洗衣物10的信号后生成关闭供水组件5的关闭信号，并将关闭信号发送至供水组件5，供水组件5接收到关闭信号后，停止喷水。
如图1所示，当检测装置6再次检测到待洗衣物10靠近时，生成启动辅助洗涤剂投放装置4的启动信号，并将启动信号发送至辅助洗涤剂投放装置4，辅助洗涤剂投放装置4接收到启动信号后，向衣物投放口3处的待洗衣物10投放洗涤剂，涂抹在待洗衣物10上。当用户判断喷出适当量的洗涤剂后，将待洗衣物10挪离开检测装置6的检测范围，检测装置6检测不到待洗衣物10的信号后生成关闭辅助洗涤剂投放装置4的关闭信号，并将关闭信号发送至洗涤投放装置，辅助洗涤剂投放装置4接收到关闭信号后，停止向衣物投放口3处的待洗衣物10投放洗涤剂。
至此，如图3所示，待洗衣物10被润湿且涂抹有洗涤剂，用户揉搓待洗衣物10后，目测已将待洗衣物10的污渍清洗干净后，再次将待洗衣物10靠近检测装置6。当检测装置6检测到待洗衣物10靠近时，生成启动供水组件5的启动信号，并将启动信号发送至供水组件5，供水组件5接收到启动信号后，再次向待洗衣物10喷水，冲刷待洗衣物10上洗涤剂泡沫。
当洗涤剂泡沫被冲刷干净后，用户目测待洗衣物10的污渍是否被清洗干净，如果清洗干净，将待洗衣物10挪离开检测装置6的检测范围，检测装置6检测不到待洗衣物10的信号后生成关闭供水组件5的关闭信号，并将关闭信号发送至供水组件5，供水组件5接收到关闭信号后，停止喷水。如果还未清洗干净，可再次将待洗衣物10靠近检测装置6，当检测装置6再次检测到待洗衣物10靠近时，生成启动辅助洗涤剂投放装置4的启动信号，并将启动信号发送至辅助洗涤剂投放装置4，辅助洗涤剂投放装置4接收到启动信号后，向待洗衣物10投放洗涤剂，涂抹在待洗衣物10上。当用户判断喷出适当量的洗涤剂后，将待洗衣物10挪离开检测装置6的检测范围，检测装置6检测不到待洗衣物10的信号后生成关闭辅助洗涤剂投放装置4的关闭信号，并将关闭信号发送至洗涤投放装置，辅助洗涤剂投放装置4接收到关闭信号后，停止向待洗衣物10投放洗涤剂。
用户可根据实际情况控制衣物是否靠近检测装置6，使喷水和投放洗涤剂交替进行，提高对局部位置的清洗效果。为了防止误触发，确定衣物局部洗的精度，检测装置6检测待洗衣物10在检测范围内的信号达到预设时间，则判定该待洗衣物10要进行局部洗，此时检测装置6才会生成启动所述洗涤剂投放装置4或所述供水组件5的启动指令。
上述方案中，仅设置一个检测装置6即可完成对供水组件5和辅助洗涤剂投放装置4的控制，减少洗衣机的零部件数量，简化装配关系，节约设备成本。
在设置位置上，检测装置6可设置在供水组件5和辅助洗涤投放装置4所控制范围的交叉地带。
在本发明的一些实施例中，为了实现对供水组件5和辅助洗涤投放装置4的独立控制，所述检测装置6包括第一检测单元和第二检测单元。
第一检测单元被配置为当检测到待洗衣物10靠近的信号后生成启动所述辅助洗涤剂投放装置4的启动信号，当附近检测不到待洗衣物10的信号后生成关闭所述辅助洗涤剂投放装置4的关闭信号。
第二检测单元被配置为在辅助洗涤供水模式当检测到待洗衣物10靠近的信号后生成启动所述供水组件5的启动信号，在辅助洗涤供水模式当附近检测不到待洗衣物10的信号后生成关闭所述供水组件5的关闭信号。
详细的，在使用过程中，当第二检测单元检测到待洗衣物10靠近时，生成启动供水组件5的启动信号，并将启动信号发送至供水组件5，供水组件5接收到启动信号后，向衣物投放口3处的待洗衣物10喷水，湿润待洗衣物10。当用户判断待洗衣物10被彻底湿润后，将待洗衣物10挪离开第二检测单元的检测范围，第二检测单元附近检测不到待洗衣物10的信号后生成关闭供水组件5的关闭信号，并将关闭信号发送至供水组件5，供水组件5接收到关闭信号后，停止喷水。当第一检测单元检测到待洗衣物10靠近时，生成启动辅助洗涤剂投放装置4的启动信号，并将启动信号发送至辅助洗涤剂投放装置4，辅助洗涤剂投放装置4接收到启动信号后，向衣物投放口3处的待洗衣物10投放洗涤剂，涂抹在待洗衣物10上。当用户判断喷出适当量的洗涤剂后，将待洗衣物10挪离开第一检测单元的检测范围，第一检测单元附近检测不到待洗衣物10的信号后生成关闭辅助洗涤剂投放装置4的关闭信号，并将关闭信号发送至洗涤投放装置，辅助洗涤剂投放装置4接收到关闭信号后，停止向衣物投放口3处的待洗衣物10投放洗涤剂。
至此，待洗衣物10被润湿且涂抹有洗涤剂，用户揉搓待洗衣物10后，目测已将待洗衣物10的污渍清洗干净后，再次将待洗衣物10靠近第二检测单元。当第二检测单元检测到待洗衣物10靠近时，生成启动供水组件5的启动信号，并将启动信号发送至供水组件5，供水组件5接收到启动信号后，向衣物投放口3处的待洗衣物10喷水，冲刷待洗衣物10上洗涤剂泡沫。
当洗涤剂泡沫被冲刷干净后，用户目测待洗衣物10的污渍是否被清洗干净，如果清洗干净，将待洗衣物10挪离开第二检测单元的检测范围，第二检测单元附近检测不到待洗衣物10的信号后生成关闭供水组件5的关闭信号，并将关闭信号发送至供水组件5，供水组件5接收到关闭信号后，停止喷水。如果还未清洗干净，可再次将待洗衣物10靠近第一检测单元，当第一检测单元检测到待洗衣物10靠近时，生成启动辅助洗涤剂投放装置4的启动信号，并将启动信号发送至辅助洗涤剂投放装置4，辅助洗涤剂投放装置4接收到启动信号后，向衣物投放口3处的待洗衣物10投放洗涤剂，涂抹在待洗衣物10上。当用户判断喷出适当量的洗涤剂后，将待洗衣物10挪离开第一检测单元的检测范围，第一检测单元附近检测不到待洗衣物10的信号后生成关闭辅助洗涤剂投放装置4的关闭信号，并将关闭信号发送至洗涤投放装置，辅助洗涤剂投放装置4接收到关闭信号后，停止向待洗衣物10投放洗涤剂。
用户可根据实际情况控制衣物是否靠近第一检测单元和第二检测单元的次数，使喷淋出水和喷出洗涤剂交替进行，提高对局部位置的清洗效果。
上述方案中，分别设置两个检测单元对供水组件5和辅助洗涤剂投放装置4进行分别控制，提高对供 水组件5和辅助洗涤剂投放装置4的控制的灵活性，更加符合用户的使用习惯，提高用户的使用体验。
在设置位置上，第一检测单元和第二检测单元可分别设置在靠近辅助洗涤投放装置4和供水组件5的位置。
在本发明的一些实施例中，检测装置6可以为红外感应单元、位置传感器、声波传感器中的任意一种，或者也可为语音识别模块。
红外感应单元、位置传感器以及声波传感器可通过感应待洗衣物10距离检测装置6的距离从而发送启动或关闭的信号。
语音识别模块可通过识别例如“启动洗涤剂”“关闭洗涤剂”“启动出水”“关闭出水”等语音控制指令从而发送启动或关闭的信号。
在本发明的一些实施例中，所述辅助洗涤剂投放装置4为泡沫型辅助洗涤剂投放装置。
上述方案中，辅助洗涤剂投放装置4喷出的洗涤剂为泡沫型，使洗涤剂泡沫更加细腻，而且，也省略了用户揉搓产生泡沫的过程，节省时间。
具体的，所述辅助洗涤剂投放装置4包括储液容器、出液管和泡沫发生装置。储液容器设置在所述盘座2内；出液管穿设在所述衣物投放口3的侧壁上，出液管一端出口伸出盘座2的侧壁位于衣物投放口3内。
泡沫发生装置包括气液混合腔、液体泵、气体泵和驱动机构。气液混合腔与所述出液管另一端连通；液体泵的一端与所述储液容器连通，另一端与所述气液混合腔连通；气体泵的一端与大气外界连通，另一端与所述气液混合腔连通；驱动机构用于驱动所述液体泵和所述气体泵，被配置为接收启动所述辅助洗涤剂投放装置4的信号。
在本发明的一些实施例中，所述衣物投放口3的侧壁上设置有开口，所述出液管通过所述开口收纳于所述盘座2内或伸出于所述衣物投放口3的侧壁外。
详细的，如图5所示，当使用辅助洗涤剂投放装置4和供水组件5清洗衣物时，使所述出液管通过所述开口伸出衣物投放口3的侧壁至所述衣物投放口3内，当不使用时，使所述出液管通过所述开口收纳于所述盘座2内，避免所述出液管占用衣物投放口3的空间。
进一步的方案中，如图6至图9所示，所述衣物投放口3的侧壁上设置有开口21，所述辅助洗涤剂投放装置的出液管41以及所述供水组件的出水管51通过所述开口21收纳于所述盘座2内或伸出于所述衣物投放口3的侧壁外。
详细的，如图8和图9所示，当使用辅助洗涤剂投放装置和供水组件局部清洗衣物时，使所述出液管41以及所述供水组件的出水管51通过所述开口21伸出于所述衣物投放口3的侧壁外，暴露在衣物投放口3，当不使用时，使所述出液管41以及所述供水组件的出水管51通过所述开口21收纳于所述盘座2内，避免所述出液管41以及所述供水组件的出水管51占用衣物投放口3的空间。
进一步的方案中，如图6和图7所示，所述开口21设置有枢转连接的盖体22，在所述盖体22关闭所述开口21的状态下，所述盖体22的外壁构成所述衣物投放口3的侧壁；在所述盖体22打开所述开口21 的状态下，所述出液管41以及所述供水组件的出水管51伸出于所述衣物投放口3的侧壁外喷出洗涤剂和水。
上述方案中，通过设置盖体22，在所述盖体22关闭所述开口21的状态下，所述盖体22的外壁构成所述衣物投放口3的侧壁，增加洗衣机的美观度。
进一步的方案中，所述盘座2和所述盖体22上设置有推弹开关，所述推弹开关用于锁紧/打开所述盖体22，方便用户操作。
具体的方案中，所述推弹开关包括设置于所述盖体22上的卡扣和设置于所述盘座2上与所述卡扣匹配的卡槽；或者，所述推弹开关包括设置于所述盘座2上的卡扣和设置于所述盖体22上与所述卡扣匹配的卡槽。
所述卡扣卡合于所述卡槽内，所述盖体22盖合于所述开口21，并且在所述卡扣卡合于所述卡槽的情形下，按压所述卡扣，所述卡扣即可脱离所述卡槽，以打开所述盖体22。
上述方案中，采用卡扣与卡槽的配合结构实现推弹打开关闭盖体22的目的，使洗衣机的结构更加简单。
进一步的方案中，所述开口21与所述盖体22的枢转轴上设置有弹性件，所述弹性件具有使所述盖体22趋于打开的恢复力。
详细的，当所述卡扣脱离所述卡槽后，所述盖体22在所述弹性件的恢复力的作用下自动开启。
弹性件可以为扭簧等。
上述方案中，通过设置盖体22，在所述盖体22关闭所述开口21的状态下，所述盖体22的外壁构成所述衣物投放口3的侧壁，增加洗衣机的美观度。
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利的技术人员在不脱离本发明技术方案范围内，当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。

Claims (19)

  1. 一种洗衣机，其特征在于，包括：
    箱体；
    衣物投放口，用于投放衣物；
    桶组件，设置在所述箱体内，所述桶组件的桶口与所述衣物投放口对应；
    供水组件，具有主洗涤进水模式和辅助洗涤供水模式，在主洗涤进水模式配置为向所述桶组件内进水，在辅助洗涤供水模式配置为向衣物投放口处的待洗衣物喷水；
    检测装置，被配置为在辅助洗涤供水模式下检测到待洗衣物靠近的信号后生成启动所述供水组件的启动信号。
  2. 根据权利要求1所述的一种洗衣机，其特征在于，还包括：
    辅助洗涤剂投放装置，用于向所述衣物投放口处的待洗衣物投放洗涤剂；
    所述检测装置还被配置为当检测到待洗衣物靠近的信号后生成启动所述辅助洗涤剂投放装置的启动信号。
  3. 根据权利要求2所述的一种洗衣机，其特征在于，
    所述检测装置还被配置为附近检测不到待洗衣物的信号后生成关闭所述供水组件或辅助洗涤剂投放装置的关闭信号。
  4. 根据权利要求3所述的一种洗衣机，其特征在于，还包括：
    控制面板，所述控制面板上设置有控制按键，所述控制按键被配置为控制所述检测装置是否生成启动所述辅助洗涤剂投放装置或所述供水组件的启动信号。
  5. 根据权利要求4所述的一种洗衣机，其特征在于，
    所述供水组件包括流速调节单元，配置为当检测到所述控制按键被选择后将所述辅助洗涤供水模式的进水流速调节为所述主洗涤进水模式的进水流速的40％～80％。
  6. 根据权利要求5所述的一种洗衣机，其特征在于，还包括：
    浊度检测单元，设置在所述桶组件内，用于检测所述桶组件内水的浊度；
    排水组件，与所述桶组件连通，用于排出所述桶组件内的水；
    在所述辅助洗涤供水模式结束，当所述桶组件内的水的浊度超过设定阈值时，控制所述排水组件打开将所述桶组件内的水排出。
  7. 根据权利要求6所述的一种洗衣机，其特征在于，
    在所述主洗涤进水模式开始前，当所述桶组件内的水的浊度未超过设定阈值时，控制所述供水组件在所述主洗涤进水模式的进水量为选择的洗涤程序中预设进水量与所述辅助洗涤供水模式进水量的差值。
  8. 根据权利要求2-7任意一项所述的一种洗衣机，其特征在于，还包括盘座，所述的衣物投放口设置在盘座上，所述供水组件和辅助洗涤剂投放装置安装在盘座上；
    所述衣物投放口的侧壁上设置有开口，所述洗涤剂投放装置的出液管以及所述供水组件的出水管通过所述开口收纳于所述盘座内或伸出至所述衣物投放口内。
  9. 根据权利要求8所述的一种洗衣机，其特征在于，所述供水组件还包括：
    水盒，设置在所述盘座上，所述水盒的出水落入所述桶组件的桶口范围，用于向桶组件内投液；
    主洗涤剂投放装置，用于向所述水盒内定量投放洗涤剂；
    洗衣机在所述主洗涤进水模式开始前，获取所述辅助洗涤剂投放装置的洗涤剂投放量，根据所述辅助洗涤剂投放装置的洗涤剂投放量调节所述主洗涤剂投放装置向所述水盒内定量投放洗涤剂的投放量。
  10. 根据权利要求8所述的一种洗衣机，其特征在于，
    所述开口处设置有枢转连接的盖体，
    在所述盖体关闭所述开口的状态下，所述盖体的外壁构成所述衣物投放口的侧壁；
    在所述盖体打开所述开口的状态下，所述辅助洗涤剂投放装置的出液管以及所述供水组件的出水管伸出衣物投放口的侧壁至衣物投放口内。
  11. 根据权利要求10所述的一种洗衣机，其特征在于，
    所述盘座和所述盖体上设置有推弹开关，所述推弹开关用于锁紧/打开所述盖体。
  12. 根据权利要求11所述的一种洗衣机，其特征在于，
    所述推弹开关包括设置于所述盖体上的卡扣和设置于所述盘座上与所述卡扣匹配的卡槽；
    或者，所述推弹开关包括设置于所述盘座上的卡扣和设置于所述盖体上与所述卡扣匹配的卡槽；
    所述卡扣卡合于所述卡槽内，所述盖体盖合于所述开口，并且在所述卡扣卡合于所述卡槽的情形下，按压所述卡扣，所述卡扣脱离所述卡槽，以打开所述盖体。
  13. 根据权利要求12所述的一种洗衣机，其特征在于，
    所述开口与所述盖体的枢转轴上设置有弹性件，所述弹性件具有使所述盖体趋于打开的恢复力。
  14. 根据权利要求8所述的一种洗衣机，其特征在于，
    所述辅助洗涤剂投放装置和所述供水组件分别设置有自动伸缩机构；
    所述自动伸缩结构被配置为当所述检测装置检测到待洗衣物靠近的信号持续时间超过设定阈值时，将所述辅助洗涤剂投放装置的出液管以及所述供水组件的出水管通过所述开口伸出于所述衣物投放口的侧壁外；当所述检测装置附近检测不到待洗衣物的信号持续时间超过设定阈值时，将所述辅助洗涤剂投放装置的出液管以及所述供水组件的出水管通过所述开口收缩于所述盘座内。
  15. 根据权利要求2-14任意一项所述的一种洗衣机，其特征在于，
    所述检测装置随着检测次数依次交替生成启动所述供水组件或所述辅助洗涤剂投放装置的启动信号。
  16. 根据权利要求2-14任意一项所述的一种洗衣机，其特征在于，所述检测装置包括：
    第一检测单元，被配置为当检测到待洗衣物靠近的信号后生成启动所述辅助洗涤剂投放装置的启动信号，当附近检测不到待洗衣物的信号后生成关闭所述辅助洗涤剂投放装置的关闭信号；
    第二检测单元，被配置为在辅助洗涤供水模式当检测到待洗衣物靠近的信号后生成启动所述供水组件的启动信号，在辅助洗涤供水模式当附近检测不到待洗衣物的信号后生成关闭所述供水组件的关闭信号。
  17. 根据权利要求1-14任意一项所述的一种洗衣机，其特征在于，
    所述检测装置为如下中的任意一种：
    红外感应单元、位置传感器。
  18. 根据权利要求2-14任意一项所述的一种洗衣机，其特征在于，
    所述辅助洗涤剂投放装置为泡沫型洗涤剂投放装置，包括：
    储液容器，用于存储洗涤剂；
    出液管，设置在所述衣物投放口的侧壁上；
    泡沫发生装置，连通所述储液容器和出液管，用于将储液容器的洗涤剂导出转化成泡沫从出液管投放。
  19. 根据权利要求18所述的一种洗衣机，其特征在于，所述泡沫发生装置包括：
    气液混合腔，与所述出液管连通；
    液体泵，一端与所述储液容器连通，另一端与所述气液混合腔连通；
    气体泵，一端与大气外界连通，另一端与所述气液混合腔连通；
    驱动机构，用于驱动所述液体泵和所述气体泵，被配置为接收启动/关闭所述辅助洗涤剂投放装置的信号。
PCT/CN2022/103269 2021-07-16 2022-07-01 一种洗衣机 WO2023284565A1 (zh)

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CN107438683A (zh) * 2015-04-01 2017-12-05 三星电子株式会社 洗衣机以及洗衣机的控制方法
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JP2018149218A (ja) * 2017-03-15 2018-09-27 日立アプライアンス株式会社 洗濯機
CN112779732A (zh) * 2019-11-04 2021-05-11 合肥海尔洗衣机有限公司 一种洗衣机
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CN105814252A (zh) * 2014-01-14 2016-07-27 海尔亚洲国际株式会社 洗衣机
CN107438683A (zh) * 2015-04-01 2017-12-05 三星电子株式会社 洗衣机以及洗衣机的控制方法
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