Patents Assigned to Qingdao Haier Drum Washing Machine Co., Ltd.
  • Publication number: 20190276970
    Abstract: A inner drum tripod, comprising a body for connecting with an inner drum of a washing machine, one side surface of the body faces the inner drum and the other side surface faces back to the inner drum, the part on the body in contact with the inner drum is provided with sealing structure preventing washing water from entering the gap space between the body and the inner drum of the washing machine. A drum washing machine includes an inner drum of the washing machine, the bottom of the inner drum of the washing machine is provided with an installation structure matched with the inner drum tripod, the tripod is fixed and installed at the bottom of the inner drum, and the sealing structure on the tripod contacts with the surface of the inner drum to form a closed connection.
    Type: Application
    Filed: November 17, 2017
    Publication date: September 12, 2019
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Sheng XU, Yanfen LV, Huacheng SONG, Fei Yang
  • Publication number: 20190264362
    Abstract: A drum washing machine comprises a tank body, an outer drum and an inner drum, wherein the inner drum comprises a hole area provided with holes and a hole-free area which is closed; a sealing assembly is arranged between the inner drum and the outer drum on at least one side of the hole area; and a sealed region is defined by the sealing assembly, the hole-free area of the inner drum and the outer drum. Effective water intake and drainage is achieved through the hole area of the inner drum of the washing machine, and flushing is implemented conveniently so as to avoid residues; the hole-free area cooperates with the sealing assembly to form the sealed region between the inner drum and the outer drum, so as to effectively prevent crossed flowing of washing sewage and to avoid dirt accumulation between the inner drum and the outer drum.
    Type: Application
    Filed: October 11, 2017
    Publication date: August 29, 2019
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Shilong HAO, Jingjing ZHANG, Yimin LI, Chunfeng LAO, Haitao Hu
  • Publication number: 20190177906
    Abstract: A method for regulating a quantity of a condensing medium according to change in air temperature at an outlet of a barrel of the dryer comprises the following steps: Step 1, Starting drying, detecting an air temperature at the outlet of a barrel of a dryer, and determining that the air temperature at the outlet of the barrel reaches a set temperature; Step 2, calculating the time value from the start of drying to the temperature at the outlet of the barrel reaching the set temperature; Step 3, determining the supplying tempo of the condensing medium at least according to the time value calculated in step 2; and Step 4, supplying the condensing medium with the supplying tempo of the condensing medium determined in step 3.
    Type: Application
    Filed: June 22, 2017
    Publication date: June 13, 2019
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Huacheng SONG, Sheng XU, Shujun TIAN, Yonghong XU, Lijun ZHANG
  • Patent number: 10309049
    Abstract: Disclosed are a water purifying module self-cleaning method and a washing machine using the method. The water purifying module self-cleaning method comprises: starting a water purifying module self-cleaning program to feed water into a washing machine to reach a preset level; and repeating a heating rinsing program and a clear water replacement rinsing program in sequence until detecting that the water purifying module is clean, wherein the heating rinsing program comprises a washing water heating step, a membrane rinsing step, a standing step and a membrane air washing step. The water purifying module self-cleaning method can peel off impurities, macromolecular particles and the like from the surface of a filter system (5) of a water purifying module, thus ensuring the water purifying effect of the water purifying module and effectively prolonging the service life of the water purifying module.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: June 4, 2019
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Zhilong Zhao, Haitao Hu, Huibin Yang, Xianfeng Fan, Haifeng Ren, Qingjun Zhang, Yunfeng He
  • Patent number: 10301756
    Abstract: A dual-drum washing machine includes a first outer drum and a second outer drum mounted in a frame, wherein the first outer drum is connected to the second outer drum via a connector to form an integral structure. The first outer drum and the second outer drum connected to each other are connected to the frame (1) via a shared damping apparatus. The damping apparatus has a first damping device used for connecting the first outer drum to the frame, a second damping device used for connecting the second outer drum to the frame, and a third damping device used for connecting the first outer drum or the second outer drum to a middle cross beam which is disposed on the frame.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: May 28, 2019
    Assignees: HAIER GROUP CORPORATION, QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Peishi Lv, Wenwei Li, Jinkai Wang, Jun Wu
  • Patent number: 10233582
    Abstract: A control method of a double-drum washing machine, having a first washing drum and a second washing drum. Whether the heating time required by the first drum is overlong is judged before the first drum performs heating. If yes, the second drum executes the heating, or dewatering, or drying processes. If not, the following steps are performed: judging whether the second drum performs heating; if yes, judging whether the remaining heating time of the second washing drum is greater than T0; if the judgment result is yes, executing the alternate heating program that the first drum and the second washing drum perform heating alternately, and if the judgment result is no, executing the ordered heating program that the second drum performs heating firstly, and then the first drum performs heating, wherein T0 is a time value for judging whether the heating of the second drum is about to finish or not.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: March 19, 2019
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Wenwei Li, Jinkai Wang, Yuanyuan Chang, Haibo Wang
  • Publication number: 20190062982
    Abstract: Disclosed is a water draining method of a washing machine. The water draining method comprises the following steps in order: a draining step, controlling a water drainage pump (4) to work intermittently until the water level inside an outer drum (2) reaches a set drainage water level; and a spin-drying step, controlling the electric motor to drive the inner drum to rotate to remove water, while also controlling the water drainage pump (4) to work intermittently.
    Type: Application
    Filed: October 31, 2016
    Publication date: February 28, 2019
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: WENWEI LI, JUN WU, HAIBO WANG, YUBAO WANG
  • Publication number: 20190024289
    Abstract: A fixing structure of a door body shaft bushing includes a door body outer frame, a door body inner frame engaged with the door body outer frame, a door body shaft bushing arranged between the door body outer frame and the door body inner frame, and a plurality of reinforcing ribs arranged on two opposed surfaces of the door body outer frame and the door body inner frame when the door body outer frame and the door body inner frame are engaged with each other. The plurality of reinforcing ribs are respectively arranged in a staggered manner along a radial direction and an axial direction of shaft holes of the door body shaft bushing. The reinforcing ribs on the door body outer frame and/or the door body inner frame are in contact with the door body shaft bushing and clamp the door body shaft bushing.
    Type: Application
    Filed: January 20, 2017
    Publication date: January 24, 2019
    Applicant: Qingdao Haier Drum Washing Machine Co., Ltd.
    Inventors: Yongchao CHEN, Kai ZHU, Yanhua LI, Yanli WANG
  • Publication number: 20190024284
    Abstract: An Internet of Things washing machine control method comprises the steps of, when a power module of the washing machine detects a startup signal, starting up the washing machine, and enabling a communication module to start to connect with the Internet; judging whether the communication module is successfully connected with the Internet, if yes, activating a remote control function and entering the next step, and if no, directly entering the next step; judging whether the washing machine receives an operating command of running a clothes washing program, if yes, executing the operating command and entering the next step, and if no, directly entering the next step; judging whether to shut down the washing machine, if yes, entering the next step, and if no, returning to the step; sending a shutdown signal to the power module, shutting down the washing machine, and powering off the communication module.
    Type: Application
    Filed: October 27, 2016
    Publication date: January 24, 2019
    Applicant: Qingdao Haier Drum Washing Machine Co., Ltd.
    Inventors: Sheng XU, Zhenxing HUANG, Yan LI, Junming YIN, Mingyao LIU, Gaoxian ZHANG
  • Publication number: 20190010650
    Abstract: A door at the front opening of a drum washing machine has an inner and outer double-layer structure. The inner door is hinged with the case of the washing machine to partially open/close the front opening. An opening is provided at an upper part of the inner door, and the outer door is hinged with the inner door to open/close the opening at the upper part of the inner door. The inner door and the outer door cooperate to fully open/close the front opening of the case. If the user wants to add laundry or detergent to the washing machine during the washing process, the water inside the washing machine does not need to be completely discharged before the door is open. Laundry or detergent can be added to the washing machine through the inner door upper part opening.
    Type: Application
    Filed: December 22, 2016
    Publication date: January 10, 2019
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Sheng XU, Yanfen LV, Huacheng Song
  • Publication number: 20190010649
    Abstract: A washing machine is provided with a control panel and is further provided with a connecting part of an intelligent terminal. The connecting part is in data connection with the intelligent terminal and is used for controlling the washing machine by the intelligent terminal. The control panel is of a panel structure which is not provided with a washing program control button, a display screen as well as a peripheral circuit for driving the display screen and the washing program control button. The washing machine is simple and generous in appearance, easy to operate, capable of greatly reducing the production cost and also saving manpower and material resources, and convenient to popularize.
    Type: Application
    Filed: December 22, 2016
    Publication date: January 10, 2019
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Sheng XU, Yan Li, Mingyao Liu
  • Publication number: 20190003104
    Abstract: A detergent dispensing control method comprises the steps of: S1: obtaining a current clothes load through a clothes weight detection device; detecting ingredients of a detergent through a detergent ingredient detection device, and obtaining detergent detection data; S2: analyzing the detergent detection data, and obtaining a detergent category corresponding to the detergent detection data; S3: according to the detergent category and the clothes load, recommending a detergent dispensing amount; and S4: controlling a detergent dispensing device to dispense the detergent by the washing machine. According to the present disclosure, the detergent ingredient detection device is used for identifying the detergent, clothes to be washed are automatically weighed, the most proper detergent dispensing amount is recommended according to an identification result and the clothes load, and the detergent dispensing device is controlled for dispensing the detergent.
    Type: Application
    Filed: December 22, 2016
    Publication date: January 3, 2019
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Hai SHU, Junming YIN, Jinzhu Deng, Sheng XU
  • Publication number: 20190003098
    Abstract: A motor mounting apparatus of a drum washing machine comprising a first connecting apparatus arranged on an outer drum, a second connecting apparatus arranged on a motor casing and a connecting member that connects the second connecting apparatus and the first connecting apparatus together. The second connecting apparatus are three in number and are arranged on an back outer drum part in a triangle arrangement, and the first connecting apparatus is in the triangle arrangement corresponding to the second connecting apparatus. The mounting apparatus is designed by utilizing a principle that a triangle is stable, the three second connecting apparatuses are arranged on the motor casing to match the three first connecting apparatuses on the back outer drum part, respectively, and the three second connecting apparatuses and the three first connecting apparatuses are fixedly connected through the connecting member.
    Type: Application
    Filed: July 26, 2016
    Publication date: January 3, 2019
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Peishi LV, Jinbo LU, Chen FENG, Jingde LI, Fei YANG, Xiaochun LIU
  • Publication number: 20180371682
    Abstract: A clothes drying device and a method for drying clothes applying the device are provided. The clothes drying device comprises a drum body for accommodating clothes, an air duct for allowing air to flow and be dried and a condensing module and a semiconductor module. The condensing module comprises a heat absorbing portion and a heat releasing portion, the heat portion is arranged in the air duct to absorb heat from air in the drum body and to preliminarily condense moisture of air; the heat releasing portion is arranged outside the air duct to dissipate the heat absorbed by the heat absorbing portion to outside of the clothes drying device. The semiconductor module is arrange outside the air duct and comprises a cold end and a hot end, the cold end re-condenses moisture of air preliminarily condensed by the condensing module, the hot end heats the re-condensed air.
    Type: Application
    Filed: November 24, 2016
    Publication date: December 27, 2018
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Yimin LI, Chunfeng LAO, Shilong HAO, Jingjing ZHANG
  • Publication number: 20180371681
    Abstract: An efficient washer-dryer and a control method are provided. The efficient washer-dryer comprises a laundry accommodating drum, a drying air duct arranged outside and communicated with the laundry accommodating drum, and a condensing device provided with a heat-absorbing portion and a heat-releasing portion. The heat-absorbing portion is arranged in the drying air duct, and the heat-releasing portion is arranged outside the drying air duct. At least a nozzle spraying water towards the condensing device and a drain outlet communicated with an exterior of the drying air duct are arranged inside the drying air duct. The control method of the washer-dryer comprises: at least after a drying process, supplying water to the nozzle to flush the dirt attached on the condensing device, and discharging flushed water and dirt out of the drying air duct through the drain outlet. The condensing efficiency of the washer-dryer is significantly improved, drying time is shortened.
    Type: Application
    Filed: November 8, 2016
    Publication date: December 27, 2018
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Chunfeng Lao, Yimin Li, Yonghong Xu, Huacheng Zhang
  • Publication number: 20180363210
    Abstract: The present disclosure provides a clothing washing control method, a washing machine and a control system. The method comprises: S1, a clothing material identification device scanning and identifying clothing fabric components, and obtaining identification data; S2, analyzing the identification data, and obtaining clothing component information corresponding to the identification data; S3, recommending washing parameters according to the clothing component information; and S4, the washing machine executing washing according to the washing parameters recommended. According to the clothing washing control method, the washing machine and the control system, clothing materials can be automatically identified. The corresponding washing parameters are recommended according to the clothing materials. Thus the clothing washing efficiency is improved, and the situation that clothing fails to be washed clean or excessive washing causes clothing abrasion is effectively avoided.
    Type: Application
    Filed: December 22, 2016
    Publication date: December 20, 2018
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Hai SHU, Sheng XU, Junming YIN, Yuling CHEN
  • Publication number: 20180365756
    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: Application
    Filed: November 24, 2016
    Publication date: December 20, 2018
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Hai SHU, Sheng XU, Tao ZHANG, Zhenxing HUANG
  • Publication number: 20180347099
    Abstract: An automatic detergent adding system and washing machine. The automatic detergent adding system comprises a detergent container containing detergent, and an automatic detergent feeding device connected with the detergent container, and also comprises a pipe joint separately communicating with the automatic detergent feeding device and a water inlet pipeline, a water conduit communicating with an outer drum, and the pipe joint is connected with the water conduit. The detergent and tap water in the water inlet pipeline are converged in the pipe joint and the water conduit and flow to the outer drum, so that a water injection slot component in an original washing machine is omitted, the structure is simple, a series of problems caused by existence of the water injection slot component are avoided. The water and the detergent are mixed before washing, and thus washing efficiency is improved.
    Type: Application
    Filed: September 14, 2016
    Publication date: December 6, 2018
    Applicant: Qingdao Haier Drum Washing Machine Co., Ltd.
    Inventors: Tao Zhang, Chunfeng Zhang, Yunpeng Sun, Wenjian Wang, Qichao Guo, Chuanqing Yuan
  • Publication number: 20180313020
    Abstract: A washing machine comprises: a washing drum, a circulating water pipeline, a drainage pipeline, and a membrane module. The membrane module is provided with a water inlet, a water production outlet, and a sewage outlet; the membrane module is connected to the drainage pipeline by means of the sewage outlet; the membrane module is also provided with a flushing inlet through which water can enter for cleaning the membrane module; and the flushing inlet is communicated with the water inlet of the washing machine. A maintenance method for the water purification device comprises: a water purification device receives a water-purifying command; control washing water to enter a membrane module; and the water purification device stops water purification after running for a cycle, and controls the washing water to enter the membrane module.
    Type: Application
    Filed: October 27, 2016
    Publication date: November 1, 2018
    Applicant: Qingdao Haier Drum Washing Machine Co., Ltd.
    Inventors: Jingjing ZHANG, Shilong HAO, Yimin LI, Chunfeng LAO
  • Patent number: D851844
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: June 18, 2019
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Zhi Kong, Benchang Qiao, Wenwei Li, Benfu Xing, Haitao Zhu, Jinkai Wang, Rongshuai Cai