Patents by Inventor Guoliang Mou
Guoliang Mou 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).
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Patent number: 11920850Abstract: Provided in the present application are an air duct system and a refrigeration appliance provided having the same. The air duct system comprises a drying system and a cooling system arranged in cooperation with each other, the cooling system has an evaporator and an air return port and an air supply port arranged on the two sides of the evaporator, and the drying system is disposed between the air return port and the evaporator, and comprises an air compressor and an air storage tank connected to each other; the air discharged by the air return port passes in sequence through the air compressor and the air storage tank and then flows to the evaporator, so that the air passing through the evaporator is dried, avoiding the problems of frosting and low efficiency.Type: GrantFiled: March 3, 2020Date of Patent: March 5, 2024Assignees: QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.Inventors: Bo Mi, Qihai Du, Zhenyu Zhao, Guoliang Mou
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Publication number: 20220325939Abstract: Provided in the present application are an air duct system and a refrigeration appliance provided having the same. The air duct system comprises a drying system and a cooling system arranged in cooperation with each other, the cooling system has an evaporator and an air return port and an air supply port arranged on the two sides of the evaporator, and the drying system is disposed between the air return port and the evaporator, and comprises an air compressor and an air storage tank connected to each other; the air discharged by the air return port passes in sequence through the air compressor and the air storage tank and then flows to the evaporator, so that the air passing through the evaporator is dried, avoiding the problems of frosting and low efficiency.Type: ApplicationFiled: March 3, 2020Publication date: October 13, 2022Inventors: BO MI, QIHAI DU, ZHENYU ZHAO, GUOLIANG MOU
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Publication number: 20220260306Abstract: The present invention provides a refrigerator and a beverage supply device thereof. The beverage supply device comprises: a supporting seat, an adapting seat, a liquid outlet mechanism, and a blocking member for fitting with a mouth of a beverage container, the blocking member having a channel fitted with the liquid outlet mechanism, the blocking member being disposed on the adapting seat and rotating synchronously with the adapting seat when the blocking member is located at an initially-assembled position, the beverage container is fitted to the blocking member in a state where the mouth of the beverage container is higher than a liquid level of the beverage; when the blocking member is located at a fully-assembled position, the beverage container is vertically inverted on the blocking member.Type: ApplicationFiled: March 19, 2020Publication date: August 18, 2022Inventors: BO MI, YANQING ZHANG, JIANJUN XUE, CHUAN CUI, FANGYOU ZHANG, GUOLIANG MOU
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Patent number: 11109541Abstract: The present invention relates to a blowing-suction device. The blowing-suction device includes: a housing, having a first opening connected to the outside; an air tube, connected to the housing; an air flow generation apparatus that operably generates an air flow, where when the blowing-suction device is in the blowing mode, the air flow is blown out from the air tube, or when the blowing-suction device is in the suction mode, the air flow is sucked from the air tube; and a collection apparatus, configured to collect an object sucked by the blowing-suction device in the suction mode, where the collection apparatus is connected to the first opening both in the blowing mode and in the suction mode, and the collection apparatus further includes an air admission portion, and in the blowing mode, the air admission portion is open; or in the suction mode, the air admission portion is closed.Type: GrantFiled: April 8, 2016Date of Patent: September 7, 2021Assignee: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Lixiang Huo, Xiahong Zha, Fengli Zhao, Shiping Jiao, Guoliang Mou
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Patent number: 10939613Abstract: The invention provides a grass trimmer and a cord delivering method for a grass trimmer, the grass trimmer includes an extending rod, an housing, a grass trimming head, a handle, a main motor and a main switch, wherein the grass trimming head includes a base, a cap and a spool having a first state relative static with the base, and the grass trimmer further includes a cord delivering mechanism; the cord delivering mechanism includes a cord delivering electronic switch independent of the main switch and a control device; and the cord delivering electronic switch operably electrically controls the control device to enable the spool to be in a second state capable of generating a rotary speed difference with the base. An operator does not need to interrupt work of the grass trimmer and can timely pay off required and the cord delivering operation is simple and convenient.Type: GrantFiled: May 10, 2019Date of Patent: March 9, 2021Assignee: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Yichun Ma, Shisong Zhang, Guoliang Mou, Hongfeng Zhong, Fangshi Liu, Xiaoli Pang, Robert Baker, Brandon Martin
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Patent number: 10868462Abstract: An electric tool includes: a housing; a motor accommodated in the housing and providing power to a working component, the motor includes a stator including an excitation winding and a rotor including an armature winding, and the excitation winding is connected in series to the armature winding; a first power input unit, capable of connecting to an external AC power source so as to provide an alternating current to the motor; a second power input unit, capable of connecting to a battery component so as to provide a direct current to the motor; and a power source control unit, controlling the motor to obtain power input by using one of the first power input unit and the second power input unit. The electric tool can adapt to an AC power source and a DC power source, and the motor has a simple structure.Type: GrantFiled: September 2, 2015Date of Patent: December 15, 2020Assignee: Positec Power Tools (Suzhou) Co., LtdInventor: Guoliang Mou
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Patent number: 10852735Abstract: A self-moving robot system may comprise a signal generating device configured to generate a preset signal; a signal detecting device, configured to detect the preset signal and generate a detection result; a signal line configured to radiate or/and receive the preset signal; and a control unit disposed on a self-moving robot, wherein the control unit receives the detection result and controls the self-moving robot to move according to the detection result; one end of the signal line is connected to the signal generating device or/and the signal detecting device; the signal line unidirectionally extends from the end, and the signal line does not constitute a circuitry loop. The system can realize judging a working area and/or guiding returning of the self-moving robot by a non-closed signal line, to thereby simplify arrangement of the border line or guide line, and improve the user experience.Type: GrantFiled: October 20, 2017Date of Patent: December 1, 2020Assignee: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Yiyun Tan, Yong Shao, Fangshi Liu, Gen Sun, Chang Zhou, Guoliang Mou, Sun Xifeng
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Publication number: 20190261557Abstract: The invention provides a grass trimmer and a cord delivering method for a grass trimmer, the grass trimmer comprises an extending rod, an housing, a grass trimming head, a handle, a main motor and a main switch, wherein the grass trimming head comprises a base, a cap and a spool having a first state relative static with the base, and the grass trimmer further comprises a cord delivering mechanism; the cord delivering mechanism comprises a cord delivering electronic switch independent of the main switch and a control device; and the cord delivering electronic switch operably electrically controls the control device to enable the spool to be in a second state capable of generating a rotary speed difference with the base. An operator does not need to interrupt work of the grass trimmer and can timely pay off required and the cord delivering operation is simple and convenient.Type: ApplicationFiled: May 10, 2019Publication date: August 29, 2019Inventors: Yichun Ma, Shisong Zhang, Guoliang Mou, Hongfeng Zhong, Fangshi Liu, Xiaoli Pang, Robert Baker, Brandon Martin
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Patent number: 10314228Abstract: The invention provides a grass trimmer and a cord delivering method for a grass trimmer, the grass trimmer comprises an extending rod, an housing, a grass trimming head, a handle, a main motor and a main switch, wherein the grass trimming head comprises a base, a cap and a spool having a first state relative static with the base, and the grass trimmer further comprises a cord delivering mechanism; the cord delivering mechanism comprises a cord delivering electronic switch independent of the main switch and a control device; and the cord delivering electronic switch operably electrically controls the control device to enable the spool to be in a second state capable of generating a rotary speed difference with the base. An operator does not need to interrupt work of the grass trimmer and can timely pay off required and the cord delivering operation is simple and convenient.Type: GrantFiled: May 13, 2016Date of Patent: June 11, 2019Assignee: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Yichun Ma, Shisong Zhang, Guoliang Mou, Hongfeng Zhong, Fangshi Liu, Xiaoli Pang, Robert Baker, Brandon Martin
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Patent number: 10105838Abstract: An automatic moving device and a control method therefor. The automatic moving device comprises a battery pack providing power. The automatic moving device can work within a working area and automatically return to a charging station for charging. The control method comprises monitoring the power level of the battery pack; if the power level of the battery pack is less than or equal to a preset power level, initiating an action of returning the automatic moving device to the charging station; and after a preset time period, stopping the travel. By setting a preset time period simultaneously with initiating a return action, and executing a return action within the preset time period, the control method prevents damage to the battery pack from over-discharging caused by the automatic moving device continually returning, thus achieving the effects of protecting the battery pack and extending the life thereof.Type: GrantFiled: July 13, 2016Date of Patent: October 23, 2018Assignee: Positec Power Tools (Suzhou) Co., LtdInventors: Guoliang Mou, Jiaofeng Tian, Xiaochu Sheng, Hongbing Wu, Dongjing Song
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Publication number: 20180241291Abstract: An electric tool includes: a housing; a motor accommodated in the housing and providing power to a working component, the motor includes a stator including an excitation winding and a rotor including an armature winding, and the excitation winding is connected in series to the armature winding; a first power input unit, capable of connecting to an external AC power source so as to provide an alternating current to the motor; a second power input unit, capable of connecting to a battery component so as to provide a direct current to the motor; and a power source control unit, controlling the motor to obtain power input by using one of the first power input unit and the second power input unit. The electric tool can adapt to an AC power source and a DC power source, and the motor has a simple structure.Type: ApplicationFiled: September 2, 2015Publication date: August 23, 2018Applicant: Positec Power Tools (Suzhou) Co., Ltd.Inventor: Guoliang MOU
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Publication number: 20180146628Abstract: The present invention relates to a blowing-suction device. The blowing-suction device includes: a housing, having a first opening connected to the outside; an air tube, connected to the housing; an air flow generation apparatus that operably generates an air flow, where when the blowing-suction device is in the blowing mode, the air flow is blown out from the air tube, or when the blowing-suction device is in the suction mode, the air flow is sucked from the air tube; and a collection apparatus, configured to collect an object sucked by the blowing-suction device in the suction mode, where the collection apparatus is connected to the first opening both in the blowing mode and in the suction mode, and the collection apparatus further includes an air admission portion, and in the blowing mode, the air admission portion is open; or in the suction mode, the air admission portion is closed.Type: ApplicationFiled: April 8, 2016Publication date: May 31, 2018Inventors: Lixiang Huo, Xiahong Zha, Fenjli Zhao, Shiping Jiao, Guoliang Mou
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Publication number: 20180081366Abstract: A self-moving robot system may comprise a signal generating device configured to generate a preset signal; a signal detecting device, configured to detect the preset signal and generate a detection result; a signal line configured to radiate or/and receive the preset signal; and a control unit disposed on a self-moving robot, wherein the control unit receives the detection result and controls the self-moving robot to move according to the detection result; one end of the signal line is connected to the signal generating device or/and the signal detecting device; the signal line unidirectionally extends from the end, and the signal line does not constitute a circuitry loop. The system can realize judging a working area and/or guiding returning of the self-moving robot by a non-closed signal line, to thereby simplify arrangement of the border line or guide line, and improve the user experience.Type: ApplicationFiled: October 20, 2017Publication date: March 22, 2018Inventors: Yiyun Tan, Yong Shao, Fangshi Liu, Gen Sun, Chang Zhou, Guoliang Mou, Sun Xifeng
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Patent number: 9872429Abstract: The invention provides a grass trimmer and a cord delivering method for a grass trimmer, the grass trimmer comprises an extending rod, an housing, a grass trimming head, a handle, a main motor and a main switch, wherein the grass trimming head comprises a base, a cap and a spool having a first state relative static with the base, and the grass trimmer further comprises a cord delivering mechanism; the cord delivering mechanism comprises a cord delivering electronic switch independent of the main switch and a control device; and the cord delivering electronic switch operably electrically controls the control device to enable the spool to be in a second state capable of generating a rotary speed difference with the base. An operator does not need to interrupt work of the grass trimmer and can timely pay off required and the cord delivering operation is simple and convenient.Type: GrantFiled: August 15, 2016Date of Patent: January 23, 2018Assignee: POSITEC POWER TOOLS (SUZHOU) CO., LTD.Inventors: Yichun Ma, Shisong Zhang, Guoliang Mou, Hongfeng Zhong, Fangshi Liu, Xiaoli Pang, Robert Baker, Brandon Martin
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Publication number: 20160345493Abstract: The invention provides a grass trimmer and a cord delivering method for a grass trimmer, the grass trimmer comprises an extending rod, an housing, a grass trimming head, a handle, a main motor and a main switch, wherein the grass trimming head comprises a base, a cap and a spool having a first state relative static with the base, and the grass trimmer further comprises a cord delivering mechanism; the cord delivering mechanism comprises a cord delivering electronic switch independent of the main switch and a control device; and the cord delivering electronic switch operably electrically controls the control device to enable the spool to be in a second state capable of generating a rotary speed difference with the base. An operator does not need to interrupt work of the grass trimmer and can timely pay off required and the cord delivering operation is simple and convenient.Type: ApplicationFiled: August 15, 2016Publication date: December 1, 2016Applicant: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Yichun MA, Shisong ZHANG, Guoliang MOU, Hongfeng ZHONG, Fangshi LIU, Xiaoli PANG, Robert BAKER, Brandon MARTIN
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Publication number: 20160318178Abstract: An automatic moving device and a control method therefor. The automatic moving device comprises a battery pack providing power. The automatic moving device can work within a working area and automatically return to a charging station for charging. The control method comprises the following steps: monitoring the power level of the battery pack; if the power level of the battery pack is less than or equal to a preset power level, initiating an action of returning the automatic moving device to the charging station; and after a preset time period, stopping the travel. By setting a preset time period simultaneously with initiating a return action, and executing a return action within the preset time period, the control method prevents damage to the battery pack from over-discharging caused by the automatic moving device continually returning, thus achieving the effects of protecting the battery pack and extending the life thereof.Type: ApplicationFiled: July 13, 2016Publication date: November 3, 2016Inventors: Guoliang MOU, Jiaofeng TIAN, Xiaochu SHENG, Hongbing WU, Dongjing SONG
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Patent number: 9440350Abstract: An automatic moving device and a control method therefor. The automatic moving device comprises a battery pack providing power. The automatic moving device can work within a working area and automatically return to a charging station for charging. The control method comprises the following steps: monitoring the power level of the battery pack; if the power level of the battery pack is less than or equal to a preset power level, initiating an action of returning the automatic moving device to the charging station; and after a preset time period, stopping the travel. By setting a preset time period simultaneously with initiating a return action, and executing a return action within the preset time period, the control method prevents damage to the battery pack from over-discharging caused by the automatic moving device continually returning, thus achieving the effects of protecting the battery pack and extending the life thereof.Type: GrantFiled: February 28, 2013Date of Patent: September 13, 2016Assignee: Positec Power Tools (Suzhou) Co., LTDInventors: Guoliang Mou, Jiaofeng Tian, Xiaochu Sheng, Hongbing Wu, Dongjing Song
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Publication number: 20160249529Abstract: The invention provides a grass trimmer and a cord delivering method for a grass trimmer, the grass trimmer comprises an extending rod, an housing, a grass trimming head, a handle, a main motor and a main switch, wherein the grass trimming head comprises a base, a cap and a spool having a first state relative static with the base, and the grass trimmer further comprises a cord delivering mechanism; the cord delivering mechanism comprises a cord delivering electronic switch independent of the main switch and a control device; and the cord delivering electronic switch operably electrically controls the control device to enable the spool to be in a second state capable of generating a rotary speed difference with the base. An operator does not need to interrupt work of the grass trimmer and can timely pay off required and the cord delivering operation is simple and convenient.Type: ApplicationFiled: May 13, 2016Publication date: September 1, 2016Inventors: Yichun MA, Shisong ZHANG, Guoliang MOU, Hongfeng ZHONG, Fangshi LIU, Xiaoli PANG, Robert BAKER, Brandon MARTIN
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Publication number: 20150105904Abstract: An automatic moving device and a control method therefor. The automatic moving device comprises a battery pack providing power. The automatic moving device can work within a working area and automatically return to a charging station for charging. The control method comprises the following steps: monitoring the power level of the battery pack; if the power level of the battery pack is less than or equal to a preset power level, initiating an action of returning the automatic moving device to the charging station; and after a preset time period, stopping the travel. By setting a preset time period simultaneously with initiating a return action, and executing a return action within the preset time period, the control method prevents damage to the battery pack from over-discharging caused by the automatic moving device continually returning, thus achieving the effects of protecting the battery pack and extending the life thereof.Type: ApplicationFiled: February 28, 2013Publication date: April 16, 2015Inventors: Guoliang Mou, Jiaofeng Tian, Xiaochu Sheng, Hongbing Wu, Dongjing Song
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Publication number: 20050140516Abstract: The present invention relates to a power tool comprises a supply wire, a power switch and a first electrical circuit including the power switch. The power tool further comprises a power indicating device which includes a power indicator which can emit light visible to indicate whether power is on or off and forming a second electrical circuit. The second electrical circuit and the first electrical circuit are connected in parallel to the supply wire.Type: ApplicationFiled: December 23, 2004Publication date: June 30, 2005Inventors: Zhao Kong, Guoliang Mou