Patents Assigned to Qingdao Haier Drum Washing Machine Co., Ltd.
  • Patent number: 10648123
    Abstract: A washing machine comprises a first washing drum with a first heater and a second washing drum with a second heater. Before the first washing drum performs a heating procedure, it is necessary to determine whether the second washing drum is performing the heating procedure; if not, the first washing drum performs the heating procedure; if yes, it is necessary to determine whether the remaining heating time of the second washing drum is less than a set value, T min; if yes, the first washing drum pauses the heating procedure; when the second washing drum finishes performing the heating procedure, the first washing drum then performs the heating procedure; if not, remaining heating time of the first washing drum and that of the second washing drum are determined, whichever drum having the shorter remaining heating time performs the heating procedure first, while the other drum performs the heating procedure second.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: May 12, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Peishi Lv, Wenwei Li, Jinkai Wang, Jun Wu, Yuanyuan Chang
  • Publication number: 20200141038
    Abstract: A washing machine control method is provided. A washing machine has a remote control function. After the washing machine is powered off and then restarted, the remote control function is controlled to be enabled/disabled according to an unlocked/locked state of a door lock. The washing machine control method is applicable to the field of Internet of Things (Internet of Things) washing machines, and may effectively guarantee the safety of an Internet of Things washing machine in remote control and avoid occurrence of safety accidents. Meanwhile, a washing machine using the washing machine control method is further disclosed.
    Type: Application
    Filed: April 11, 2018
    Publication date: May 7, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Sheng XU, Zhenxing HUANG, Wenwei LI, Jun WU, Hai SHU
  • Publication number: 20200123692
    Abstract: A detergent additive box includes a closed box body having a cavity inside, wherein a liquid outlet and a unidirectional ventilation structure and a liquid outlet device are formed in the box body, the liquid outlet communicates with a draining pipeline of a washing machine to drain a detergent additive into a washing cavity of the washing machine; the unidirectional ventilation structure balances air pressures inside and outside the detergent additive box; and the liquid outlet device is arranged at the liquid outlet. The detergent additive is stored in the cavity of the box body, and the detergent additive enters the draining pipeline of the washing machine from the detergent additive box through the liquid outlet device. Air in the detergent additive box is circulated unidirectionally to balance the air pressure in the detergent additive box.
    Type: Application
    Filed: April 17, 2018
    Publication date: April 23, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Peishi LV, Baozhen CHENG, Tao HUANG
  • Patent number: 10621654
    Abstract: A method for quick shopping by using a washing machine comprises: enabling the washing machine to receive a trigger signal; sending a quick shopping command to a server, wherein the quick shopping command comprises identity recognition information and an identifier of the trigger signal; enabling the server to search for a commodity selecting condition corresponding to the quick shopping command, and send commodities that meet the commodity selecting condition to an intelligent terminal bound with the washing machine after the server receives the quick shopping command; and enabling the intelligent terminal to display the selected commodities on a display interface, wherein the displayed information at least comprises commodity identifiers and URL addresses corresponding to the commodity identifiers. According to the scheme, the method realizes quick shopping of commodities by using the washing machine, simplifies the online shopping operation of users, and saves shopping time.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: April 14, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Hai Shu, Sheng Xu, Tao Zhang, Zhenxing Huang
  • Patent number: 10597807
    Abstract: Provided is a drum-type washing machine having a rotatable viewing window comprising: a front panel of the housing of the washing machine, an access opening provided on the front panel, and a viewing window disposed on the access opening, wherein a hinge component is provided between the viewing window and the front panel of the housing to allow the rotation of the viewing window along a horizontal orientation and along a vertical orientation to the open position. When the viewing window opened to a small degree along the horizontal direction, it then could rotate upwards to open, and accordingly nearly half the space occupied by opening the viewing window of traditional front loading washing machine could be saved. Furthermore, the automatic opening could be achieved.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: March 24, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Yuliang Jiang, Guijun Shi, Xizhan Gong
  • Publication number: 20200087833
    Abstract: The present disclosure discloses a control method of a multi-drum washing machine. The control method includes setting an oscillating program in the multi-drum washing machine. The oscillating program is a program in which oscillation generated by at least one washing device is used as an oscillating source to drive washing water and laundries in another at least one washing device to generate an interaction and achieve a washing effect. When at least one washing device oscillates, another at least one washing device and washing water and laundries in the washing device are driven to oscillate; and the vibration or jumping of the washing water in a drum is used to realize a function of soft washing of laundries and solve the problem of washing damage to soft laundries due to agitating type washing or beating type washing.
    Type: Application
    Filed: December 21, 2017
    Publication date: March 19, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Wenwei LI, Jun WU, Rongshuai CAI, Haibo WANG, Guangfeng WANG, Yubao WANG, Guanghui PAN
  • Publication number: 20200087834
    Abstract: A drum washing machine and a control method for opening a door of the drum washing machine during running are provided. The control method comprises the following steps: S1, receiving a door opening instruction sent by a user; S2, judging whether a water level at a front end of a drum assembly of the drum washing machine satisfies a condition of opening the door, if yes, entering step S4, if no, entering step S3; S3, tilting the drum assembly with a tilting mechanism, and then returning to step S2; and S4, unlocking a door lock. Through a manner of lifting a front end of the drum assembly, the operation of opening the door during running is realized. In this way, the original parts of the washing machine do not need to be changed.
    Type: Application
    Filed: December 19, 2017
    Publication date: March 19, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Yanfen LV, Sheng XU, Huacheng SONG
  • Patent number: 10570557
    Abstract: A clothes dryer comprises an inner drum, an outer drum, an air heating and supplying means and an air duct, and at least two air chambers each in communication with the air duct. The air chambers are respectively arranged corresponding to two sides along which clothes rise or fall as the inner drum rotates, the air chamber at one side starts supplying air and the air chamber at the other side stops supplying air according to a rotation direction of the inner drum, all air chambers are distributed in the order of front and rear of the outer drum in an axial direction, and the rotation direction of the inner drum is controlled according to the distribution of the air chambers, such that air is supplied in different positions corresponding to the front part and the rear part of the inner drum at different clothes drying stages, in order to dry clothes.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: February 25, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINES CO., LTD.
    Inventors: Peishi Lv, Sheng Xu, Huacheng Song, Junming Yin
  • Patent number: 10570545
    Abstract: A double-drum washing machine has a first washing drum and a second washing drum. A control method comprises water intake and drainage control and high-power process control, wherein the water intake and drainage control comprises water intake control and water drainage control; the first washing drum judges whether to reuse drained water of the second washing drum before executing a water intake process and judges whether to enable the drained water to be drained into the second washing drum and reuse the water or not before executing a water drainage process; and the high-power process control is used for controlling any one of a heating process, a dewatering process and a drying process of the first washing drum and any one of a heating process, a dewatering process and a drying process of the second washing drum not to be executed at the same time.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: February 25, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Wenwei Li, Jinkai Wang, Jun Wu, Yuanyuan Chang
  • Publication number: 20200056318
    Abstract: The present disclosure discloses a washing method of a washing machine. The washing method comprises the following steps: a, identifying information of the laundry tags when laundries with laundry tags are placed into the washing machine, and screening the laundries according to the acquired information of the laundry tags; b, starting the washing machine, and determining a washing program according to the acquired information of the laundry tags in the step a; and c, identifying the information of the laundry tags again before water inflow of the washing machine, and screening the laundries and determining the washing program according to the acquired information of the laundry tags in the step c. By using the washing method of the washing machine, the laundry identification rate of the washing machine can be increased, the misreading rate can be reduced, and the washed laundry washing effect can be improved.
    Type: Application
    Filed: October 17, 2017
    Publication date: February 20, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Junming YIN, Mingyao LIU, Sheng XU
  • Publication number: 20200048815
    Abstract: An automatic delivery system for a washing machine, and a washing machine, are provided. The automatic delivery system comprises: a water box provided with a main water inlet pipeline and a detergent delivery pipeline; a distribution box arranged inside the water box and provided with at least one installation cavity for accommodating a washing additive box; the washing additive box being installed in the installation cavity, and being provided with an unidirectional ventilation structure and a liquid outlet, and a negative pressure extraction mechanism, the negative pressure extraction mechanism comprising a Venturi tube arranged in the main water inlet pipeline, the washing additive being drawn out of the washing additive box and delivered into the washing barrel by a negative pressure generated by water flow through an outlet of the Venturi tube.
    Type: Application
    Filed: April 17, 2018
    Publication date: February 13, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Peishi LV, Liping LI, Tao HUANG
  • Publication number: 20200040510
    Abstract: Disclosed is a detergent additive box. The detergent additive box is a closed box structure having a cavity inside. The detergent additive box is provided with a one-way ventilation valve and a liquid outlet. An on-off valve is arranged on the liquid outlet. A suction device is arranged in the detergent additive box. An inlet of the suction device is communicated with the cavity, and an outlet of the suction device is communicated with an inlet of the on-off valve. The detergent additive box of the present disclosure cooperates with a switching mechanism of a washing machine and a feeding pipeline of the washing machine to realize automatic drainage and multi-time drainage, so that the detergent additive box does not need to be mounted at each time of washing.
    Type: Application
    Filed: April 17, 2018
    Publication date: February 6, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Peishi LV, Baozhen CHENG, Tao HUANG
  • Publication number: 20200040507
    Abstract: A method for terminating remote control over a washing machine wherein when shutdown control over the washing machine is triggered, the washing machine sends an instruction to terminate a channel between the washing machine and a mobile terminal connected with the washing machine, and shuts down. The shutdown control is triggered in a short-range or remote manner. By this method a termination instruction is sent before the washing machine shuts down to terminate a channel between the washing machine and the mobile terminal, it is ensured that the channel between the washing machine and a mobile terminal has already been cut off before the washing machine shuts down, such that the washing machine is no longer controlled by the mobile terminal connected with the washing machine the last time when being turned on next time, for improving security of washing machine control.
    Type: Application
    Filed: March 23, 2018
    Publication date: February 6, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Sheng XU, Zhenxing HUANG, Wenwei LI, Jun WU
  • Patent number: 10544541
    Abstract: Disclosed is a clothes dryer. The clothes dryer includes a drum; an air supply/exhaust unit for supplying/exhausting drying air to/from the drum; a burner for heating the drying air; a temperature sensor for detecting an exhaust temperature; and a heating control unit for performing a temperature adjustment process of stopping the burner when the exhaust temperature reaches an upper limit temperature and restarting the burner after a time point when the exhaust temperature decreases to a re-ignition temperature. The heating control unit has a delay time inserting portion, which inserts a delay time between the time when the exhaust temperature decreases to a lower limit temperature and the time when the burner is restarted. The delay time is increased every time the temperature adjustment process is repeated intermittently.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: January 28, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Jungo Katsuki, Taichi Hayashida, Taiki Mori
  • Patent number: 10544535
    Abstract: A washing method using steam and a washing machine are provided. The method includes: feeding water into an outer drum, and stopping feeding the water when a water inflow level reaches a preset water level, the preset water level is determined based on a position of an outer drum heating device and a position of a bottom of an inner drum, heating the water inside the outer drum, and stopping heating the water when it is heated for preset time or heated to a preset temperature, and performing a steam washing of the clothes.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: January 28, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Yuliang Jiang, Xizhan Gong, Xinyu Zhao
  • Publication number: 20200018390
    Abstract: A decelerating clutch of a washing machine includes a bearing seat, an input shaft, an output shaft, and an output shaft sleeve. The input shaft and the output shaft are arranged coaxially. The output shaft sleeve is sleeved on the input shaft and the output shaft. The output shaft sleeve rotates relative to the input shaft. The output shaft sleeve is connected with the input shaft via a planetary gear train. The output shaft sleeve is installed on the bearing seat via a bearing. The bearing seat and the output shaft sleeve are respectively provided with locating structures coordination with the bearings, and the locating structures axially limit movement of the output shaft sleeve relative to the bearing seat. As to the decelerating clutch of a washing machine, two-way limit to a bearing is realized, thereby effectively avoiding axial movement of the output shaft sleeve.
    Type: Application
    Filed: March 8, 2018
    Publication date: January 16, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Zongrui CHI, Houli LUAN, Long YANG
  • Patent number: 10526740
    Abstract: A self-cleaning drum washing machine, comprises a coaxial drum and outer tub. Cleaning particles are arranged between the drum and the outer tub. Structures between the drum and the outer tub opposite to each other are smooth. A flange is fixedly connected to the bottom of the drum; the outer portion of the flange has a smooth structure or an enclosed cavity is arranged on the outer portion of the drum bottom; the flange is arranged in the cavity; a shaft hole is arranged at the center of the cavity; and a drum shaft sticks into the cavity through the shaft hole and is connected to the flange. The smooth structures go against the attachment of dirt, so that the outer wall of the drum and the inner wall of the outer tub can be conveniently cleaned by the cleaning particles.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: January 7, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Peishi Lv, Sheng Xu, Zhenxing Huang, Xiuwen Peng
  • Publication number: 20190347890
    Abstract: A coin selector holder for a commercial home appliance is provided. The coin selector holder includes a body mounted on a control panel of the commercial home appliance and provided with a mounting groove opening, a first supporting arm arranged on a first side of the mounting groove opening and fastened to the control panel in a bending manner, and a second supporting arm, arranged on a second side of the mounting groove opening. After the first supporting arm is fastened on the control panel, the second supporting arm is clamped to the control panel, and is slideable along the control panel during the clamping process. A commercial appliance including the coin selector holder for the commercial home appliance is provided.
    Type: Application
    Filed: November 30, 2017
    Publication date: November 14, 2019
    Applicant: Qingdao Haier Drum Washing Machine Co., Ltd.
    Inventors: Pengcheng Zhang, Yunpeng Sun, Chunfeng Zhang, Tao Zhang
  • Publication number: 20190309461
    Abstract: A washing machine comprises an inner drum, wherein a drum bottom of the inner drum is installed with an inner drum bottom cover, and the inner drum bottom cover is in sealed connection with the drum bottom of the inner drum to form a sealed space. Such a setting avoids problems of breeding of bacteria and generation of smudge caused when washing water enters the inner drum bottom cover and is deposited in a chamber formed between the inner drum bottom cover and the drum bottom of the inner drum in a process of washing clothes by a washing machine.
    Type: Application
    Filed: December 7, 2017
    Publication date: October 10, 2019
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Huacheng SONG, Sheng XU, Yanfen LV
  • Publication number: 20190287153
    Abstract: A method for quickly recommending commodities by using a washing machine comprises: S1: enabling the washing machine to receive a trigger signal; S2: sending a commodity recommendation command to a server, the commodity recommendation command at least comprising an identifier of the trigger signal; S3: enabling the server to search for a keyword corresponding to the commodity recommendation command, automatically recommend commodities relevant to the keyword by using big data and send recommended commodities to an intelligent terminal bound to the washing machine after the server receives the commodity recommendation command; and S4, enabling the intelligent terminal to display the recommended commodities on a display interface, the displayed information at least comprising commodity identifiers and URL addresses corresponding to the commodity identifiers. When the washing machine receives the trigger signal, most appropriate commodities are recommended by the server using the big data.
    Type: Application
    Filed: November 24, 2016
    Publication date: September 19, 2019
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Hai SHU, Sheng XU, Tao ZHANG, Zhenxing HUANG