Patents by Inventor Chuanlin Duan

Chuanlin Duan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250098925
    Abstract: Disclosed are a self-cleaning dust collection seat and system. The self-cleaning dust collection seat includes a body, a body base is included below the body and includes: a dust collection opening configured to collect dust after being docked with a dust outlet of an automatic cleaning apparatus and extend in a first direction, a base wind duct communicated with the dust collection opening, extending in the first direction to a position substantially at an edge of the body base and then extending in a second direction substantially perpendicular to the first direction; and the body includes: a dust collection chamber, disposed at a top end of the body with an opening facing upward and forward, and a body wind duct communicated with the base wind duct, disposed at least on a side wall of the body, and communicate the base wind duct with the dust collection chamber.
    Type: Application
    Filed: August 2, 2022
    Publication date: March 27, 2025
    Inventors: Yongfei ZHOU, Chuanlin DUAN, Zhimin YANG
  • Publication number: 20250098926
    Abstract: An autonomous cleaning device, includes: a mobile platform, configured to move autonomously on a cleaning surface; and a cleaning module, disposed on the mobile platform and including a wet cleaning module, configured to clean at least part of the cleaning surface in a wet cleaning mode.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 27, 2025
    Applicant: Beijing Roborock Technology Co., Ltd.
    Inventors: Xing Li, Pan Cheng, Chuanlin Duan, Zhimin Yang, Jungang Liu, Fan Yang, Erdong Gu, Rongxin Hu, Lei Wang, Lei Zhang
  • Publication number: 20250057381
    Abstract: A self-cleaning dust collection base is provided. The self-cleaning dust collection base includes a self-cleaning dust collection base body. The self-cleaning dust collection base body includes: a dust collection chamber arranged at a top end of the self-cleaning dust collection base body; a dust collection hood detachably placed on the dust collection chamber to form a dust collection bin; and a dust bag support arranged in the dust collection bin and configured to install a dust bag. The dust bag support has a hollow cavity inside, and the hollow cavity is used as a part of an air duct of the self-cleaning dust collection base.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 20, 2025
    Inventors: Yongfei Zhou, Chuanlin Duan, Zhimin Yang
  • Publication number: 20250027263
    Abstract: A laundry treatment apparatus, including: at least two containers arranged in parallel, wherein a container is used for accommodating laundry; and a drying device, alternatively communicated with the container to form a circulation path, wherein the drying device is used for dehumidifying a humid airflow from the container into a dry airflow, and the dry airflow enters the container to dry the laundry.
    Type: Application
    Filed: November 30, 2022
    Publication date: January 23, 2025
    Inventors: Xing LI, Chuanlin DUAN, Yadong YAN, Zhimin YANG, Gang QUAN
  • Patent number: 12193624
    Abstract: An autonomous cleaning device, includes: a mobile platform, configured to move autonomously on a cleaning surface; and a cleaning module, disposed on the mobile platform and including a wet cleaning module, configured to clean at least part of the cleaning surface in a wet cleaning mode.
    Type: Grant
    Filed: March 2, 2023
    Date of Patent: January 14, 2025
    Assignee: Beijing Roborock Technology Co., Ltd.
    Inventors: Xing Li, Pan Cheng, Chuanlin Duan, Zhimin Yang, Jungang Liu, Fan Yang, Erdong Gu, Rongxin Hu, Lei Wang, Lei Zhang
  • Publication number: 20250003137
    Abstract: Disclosed are a drying device and an integrated washer-dryer. The drying device includes a circulating module assembly, communicated with a drum of the integrated washer-dryer and configured to enable moist air from the drum to form a circulating airflow by rotating and output it to a dehumidifying module assembly; the dehumidifying module assembly, communicated with the circulating module assembly and the drum and configured to dehumidify and dry the circulating airflow by circulating movement and output the dried circulating airflow to the drum; a regenerating module assembly, communicated with the dehumidifying module assembly and configured to output a dry regeneration airflow to the dehumidifying module assembly to dehumidify and dry part of the dehumidifying module assembly so as to restore a dehumidifying capacity of the dehumidifying module assembly, the circulating module assembly, the dehumidifying module assembly and the regenerating module assembly are disposed substantially in one plane.
    Type: Application
    Filed: August 31, 2022
    Publication date: January 2, 2025
    Applicant: Nanjing Roborock Innovation Technology Co., Ltd.
    Inventors: Xing LI, Chuanlin DUAN, Yadong YAN, Jibai HUANG, Zhimin YANG, Zhe WANG, Ming LIU, Chenghu LIN, Junjun FANG, Hang QI, Ming XU, Tong LIU, Gang QUAN
  • Patent number: 12161272
    Abstract: In some examples, a liquid container is provided with a liquid outlet and an air inlet, the liquid outlet and the air inlet are disposed at a bottom of the liquid container, and the liquid container is shaped to facilitate air entered the liquid container through the air inlet to move to above a surface of liquid in the liquid container. In some examples, the liquid container is installable in a smartcleaning device and/or a smartcleaning system.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: December 10, 2024
    Assignee: SHENZHEN ROCK TIMES TECHNOLOGY CO., LTD.
    Inventors: Xing Li, Song Peng, Chuanlin Duan, Youcheng Lu
  • Publication number: 20240392494
    Abstract: Provided is a laundry treating device.
    Type: Application
    Filed: August 31, 2022
    Publication date: November 28, 2024
    Applicant: Nanjing Roborock Innovation Technology Co., Ltd.
    Inventors: Xing LI, Chuanlin DUAN, Yadong YAN, Jibai HUANG, Zhimin YANG, Zhe WANG, Ming LIU, Chenghu LIN, Junjun FANG, Hang QI, Ming XU, Tong LIU, Gang QUAN
  • Publication number: 20240384455
    Abstract: Disclosed is an integrated washer-dryer, including: a drum and a drying module assembly, the drying module assembly includes a moisture-absorbing and dehumidifying component, a moisture-absorbing passage, and a dehumidifying passage; the moisture-absorbing passage includes an air inlet and air outlet of the moisture-absorbing passage; the drum is communicated with the air inlet and air outlet of the moisture-absorbing passage, respectively; a fan for the moisture-absorbing passage is arranged in the moisture-absorbing passage, so as to form a moisture-absorbing airflow in the drum and in the moisture-absorbing passage; a fan for the dehumidifying passage is arranged in the dehumidifying passage, so as to form a dehumidifying airflow in the dehumidifying passage; and the moisture-absorbing and dehumidifying component is disposed in a path of the moisture-absorbing passage and the dehumidifying passage, such that the moisture-absorbing airflow and the dehumidifying airflow both flow through the moisture-absorbi
    Type: Application
    Filed: August 31, 2022
    Publication date: November 21, 2024
    Applicant: Nanjing Roborock Innovation Technology Co., Ltd.
    Inventors: Xing LI, Chuanlin DUAN, Yadong YAN, Jibai HUANG, Zhimin YANG, Zhe WANG, Ming LIU, Chenghu LIN, Junjun FANG, Hang QI, Ming XU, Tong LIU, Gang QUAN
  • Publication number: 20240368820
    Abstract: Laundry machines and methods for operating the same are disclosed. A laundry machine includes a container for containing laundry and a dehumidifier including a circulation fan for generating moist air flowing out of the container toward a moisture absorption and removal structure for absorbing moisture in the moist air, a regeneration fan for generating airflow including the moisture absorbed by the moisture absorption and removal structure to flow toward a condenser for condensing water from the generated airflow. The moisture absorption and removal structure is disposed adjacent to the circulation fan, the regeneration fan, and the condenser; wherein the moisture absorption and removal structure comprises a roller assembly, a functional roller is provided on at least one of a bottom portion of the roller assembly or a side of the roller assembly.
    Type: Application
    Filed: September 1, 2022
    Publication date: November 7, 2024
    Inventors: Xing LI, Chuanlin DUAN, Yadong YAN, Jibai HUANG, Zhimin YANG, Zhe WANG, Ming LIU, Chenghu LIN, Junjun FANG, Hang QI, Ming XU, Tong LIU, Gang QUAN
  • Publication number: 20240324842
    Abstract: Disclosed are a base station and a cleaning robot system. The base station is used for maintenance of a cleaning robot. The base station includes: a base station body, and a base station baseboard having a slope portion tilted upward from back to front. The base station baseboard includes a substrate and an extension plate, a front end of the substrate is engaged with the base station body, and a rear end of the substrate is connected to the extension plate.
    Type: Application
    Filed: March 21, 2022
    Publication date: October 3, 2024
    Inventors: Xing LI, Chuanlin DUAN, Zhimin YANG
  • Publication number: 20240315518
    Abstract: Provided is an automatic cleaning device, including: a mobile platform configured to move automatically on an operating surface; and a cleaning module arranged on the mobile platform. The cleaning module includes a dry-cleaning module configured to clean at least a part of the operating surface by means of dry cleaning; and a wet-cleaning module configured to clean at least a part of the operating surface by means of wet cleaning. The wet-cleaning module includes a cleaning head configured to clean the operating surface; and a driving unit configured to drive the cleaning head to substantially reciprocate along a target surface, the target surface being a part of the operating surface. The driving unit includes a driving platform and a supporting platform detachably connected to the driving platform.
    Type: Application
    Filed: February 9, 2022
    Publication date: September 26, 2024
    Applicant: Beijing Roborock Technology Co., Ltd.
    Inventors: Chuanlin DUAN, Pan CHENG, Rongxin HU, Erdong GU, Dahong GONG, Zhimin YANG, Guang YU
  • Publication number: 20240292986
    Abstract: Disclosed are a dust box, an automatic cleaning apparatus and a dust collection pile. The dust box includes: a dust box body including a bottom wall and sidewalls disposed around edges of the bottom wall, the sidewalls extend from the bottom wall away from the bottom wall, the bottom wall and the sidewalls define an accommodation space, the sidewall is defined with a first through hole, and the first through hole is a pathway for garbage to enter or move out of the accommodation space, a check valve assembly is disposed on the sidewall of the dust box, and the check valve assembly is biased in a closed state, and in response to an external acting force applied to the check valve assembly being greater than a threshold, the check valve assembly is switched from the closed state to an open state.
    Type: Application
    Filed: June 24, 2022
    Publication date: September 5, 2024
    Applicant: BEIJING ROBOROCK TECHNOLOGY CO., LTD.
    Inventors: Hongliang XU, Guang YU, Chuanlin DUAN, Dahong GONG, Yongfei ZHOU
  • Publication number: 20240215787
    Abstract: An automatic cleaning device includes a mobile platform, a lifting station, a cleaning module, a liquid supplying module, and a collecting module. The mobile platform is configured to automatically move in a target direction on a surface to be cleaned. The lifting station is connected to the mobile platform and configured to move upwards or downwards with respect to the mobile platform. The cleaning module is connected to the lifting station and configured to clean the surface to be cleaned; the liquid supplying module is configured to provide cleaning liquid to the surface to be cleaned; and the collecting module is configured to collect the cleaning liquid. A height of the cleaning module of the automatic cleaning device is adjustable, and the automatic cleaning device has a great cleaning strength and is capable of collecting dirty cleaning liquid, thus, the automatic cleaning device can be applied broadly.
    Type: Application
    Filed: March 14, 2024
    Publication date: July 4, 2024
    Applicant: BEIJING ROBOROCK TECHNOLOGY CO., LTD.
    Inventors: Xing LI, Pan CHENG, Chuanlin DUAN, Zhimin YANG, Song PENG
  • Publication number: 20240148215
    Abstract: The present disclosure relates to the field of smart home technologies and provides a base station and a cleaning robot system. The base station is configured to clean a cleaning system of a cleaning robot and includes a base station body and a cleaning assembly. The cleaning assembly may be movably disposed on the base station body, and includes a first cleaning member and a second cleaning member different from the first cleaning member. The first cleaning member and the second cleaning member remove debris from the cleaning system by interfering with the cleaning system. The first cleaning member and the second cleaning member come into contact with a cleaning mechanism of the cleaning robot through relative movement between the cleaning assembly and the cleaning mechanism after the cleaning assembly faces the cleaning mechanism, such that the debris on the cleaning mechanism may be removed.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 9, 2024
    Inventors: Xing LI, Chuanlin DUAN, Pan CHENG
  • Publication number: 20240149309
    Abstract: The present disclosure relates to the field of smart home technologies, and proposes a base station and a cleaning robot system. The base station is configured to clean a cleaning system of a cleaning robot, and includes a base station body and a cleaning component. The base station body includes a cleaning groove, and the cleaning component is movably disposed on the base station body. The cleaning component includes a liquid outlet device, and cleaning liquid discharged by the liquid outlet device is configured to clean the cleaning system and enter the cleaning groove. After the cleaning component is positioned opposite to the cleaning system, the cleaning component moves, and the liquid outlet device moves along with the cleaning component. Then, the cleaning component can remove debris from the cleaning system. That is, the cleaning robot can realize automatic cleaning on the cleaning component.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 9, 2024
    Inventors: Xing LI, Chuanlin DUAN, Pan CHENG
  • Publication number: 20240130593
    Abstract: Disclosed is an automatic cleaning apparatus, including: a moving platform configured to move automatically on an operating surface; and a cleaning module disposed on the moving platform, and including: a dry cleaning module configured to clean at least a part of the operating surface by means of dry cleaning; and a wet cleaning module configured to clean at least a part of the operating surface by means of wet cleaning, where the wet cleaning module includes: a cleaning head for cleaning the operating surface, and a driving unit for driving the cleaning head to reciprocate along a target surface, the target surface being a part of the operating surface, where a width of a lateral cleaning area of the cleaning head is smaller than a width of a lateral cleaning area of the dry cleaning module.
    Type: Application
    Filed: February 8, 2022
    Publication date: April 25, 2024
    Inventors: Xing LI, Pan CHENG, Chuanlin DUAN, Rongxin HU
  • Publication number: 20240130595
    Abstract: An automatic cleaning apparatus includes: a mobile platform configured to automatically move on an operating surface; a cleaning module disposed on the mobile platform and including: a wet cleaning module configured to clean at least a part of the operating surface by means of wet cleaning; a lifting and lowering structure connected with the wet cleaning module and configured to enable the wet cleaning module to move vertically relative to the mobile platform; and a cleaning liquid module for providing cleaning liquid for the wet cleaning module; and a driving mechanism, including a first driving component and a second driving component.
    Type: Application
    Filed: February 9, 2022
    Publication date: April 25, 2024
    Inventors: Xing LI, Pan CHENG, Chuanlin DUAN, Zhimin YANG, Jungang LIU, Fan YANG
  • Publication number: 20240122434
    Abstract: An automatic cleaning apparatus that comprises a mobile platform configured to move automatically on an operation surface; a cleaning module disposed on the mobile platform and comprising: a dry-cleaning module configured to clean at least a part of the operation surface by means of dry cleaning; a wet-cleaning module configured to clean at least a part of the operation surface by means of wet cleaning; and a lifting and lowering structure connected to the dry-cleaning module or the wet-cleaning module and configured to enable the dry-cleaning module or the wet-cleaning module to move vertically relative to the mobile platform. The wet-cleaning module comprises: a cleaning head for cleaning the operation surface, and a driving unit for driving the cleaning head to reciprocate along a target surface, and the target surface is a part of the operation surface.
    Type: Application
    Filed: July 2, 2021
    Publication date: April 18, 2024
    Applicant: Beijing Roborock Technology Co., Ltd.
    Inventors: Xing LI, Pan CHENG, Chuanlin DUAN, Erdong GU, Rongxin HU
  • Publication number: 20240122436
    Abstract: The present disclosure provides an autonomous cleaning device, including: a mobile platform, configured to move autonomously on an operation surface; and a cleaning module, disposed on the mobile platform, and including: a wet cleaning module, configured to clean at least part of the operation surface in a wet cleaning mode; a lifting structure, connected to the wet cleaning module and configured to enable the wet cleaning module to move upwards or downwards relative to the mobile platform; and a driving assembly, connected to the lifting structure and configured to provide power for lifting of the lifting structure, and/or, to provide a cleaning liquid for the wet cleaning module.
    Type: Application
    Filed: July 2, 2021
    Publication date: April 18, 2024
    Inventors: Xing LI, Pan CHENG, Chuanlin DUAN, Erdong GU