Patents by Inventor Huashan Shi
Huashan Shi 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: 10601279Abstract: A permanent magnet synchronous motor with an integrated pump body and its preparation method are provided. The preparation method comprises: 1) performing an injection molding process for the first time on a coil, which is wound on a coil former, to form a coil sealing part for sealing the coil; 2) assembling an iron core in the sealed coil and performing the injection molding process for the second time on them to form a pump body part with a rotor barrel, wherein the rotor barrel is formed by conducting the injection molding process based on the iron core, and an isolating thin layer is formed at a polar arc part of the iron core to isolate the iron core from a rotor cavity in the rotor barrel. A good electromagnetic property of the motor is ensured and the water leakage problem is solved.Type: GrantFiled: July 20, 2015Date of Patent: March 24, 2020Assignee: Hanyu Group Joint-Stock Co., Ltd.Inventors: Huashan Shi, Likai Zheng, Hongbiao Wang, Shigang Dong, Changjian Li
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Patent number: 10428504Abstract: An electronic toilet and method of controlling the same. The electronic toilet includes a controller, a water spraying cleaner, a water chiller having a cold-water outlet pipe and a cold-water electromagnetic valve disposed on the cold-water outlet pipe, a water heater having a hot-water outlet pipe and a hot-water electromagnetic valve disposed on the hot-water outlet pipe, and a booster water pump. A water inlet of the booster water pump is connected to a confluent water outlet pipe of the water chiller through a water outlet pipe of the cold-water electromagnetic valve and the water heater through a water outlet pipe of the hot-water electromagnetic valve. A water outlet of the booster water pump is connected to the water spraying cleaner.Type: GrantFiled: May 26, 2016Date of Patent: October 1, 2019Assignee: HANYU GROUP JOINT-STOCK CO., LTD.Inventors: Shuping Chen, Huashan Shi, Yong Luo
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Patent number: 10415223Abstract: An electronic toilet and method of controlling the electronic toilet. The electronic toilet is connected to a cold water supply and a hot water supply and includes a controller that is configured to allow the electronic toilet to communicate cold water and/or hot water to a water straying cleaner that directed toward the anus of a user of the toilet.Type: GrantFiled: May 26, 2016Date of Patent: September 17, 2019Assignee: HANYU GROUP JOINT-STOCK CO., LTD.Inventors: Shuping Chen, Huashan Shi, Yong Luo
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Publication number: 20180171614Abstract: The present invention discloses an electronic toilet switchable between cold-water and hot-water and a method of controlling the same. The electronic toilet includes a controller, a water spraying cleaner, a water chiller having a cold-water outlet pipe and a cold-water electromagnetic valve disposed on the cold-water outlet pipe, a water heater having a hot-water outlet pipe and a hot-water electromagnetic valve disposed on the hot-water outlet pipe, and a booster water pump with a water inlet thereof connected to a confluent water outlet pipe of the water chiller through a water outlet pipe of the cold-water electromagnetic valve and the water heater through a water outlet pipe of the hot-water electromagnetic valve, and a water outlet thereof connected to the cleaner.Type: ApplicationFiled: May 26, 2016Publication date: June 21, 2018Inventors: Shuping Chen, Huashan Shi, Yong Luo
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Publication number: 20180163385Abstract: The present application discloses an electronic toilet switchable between cold water and hot water and a method of controlling the same. The electronic toilet includes: a controller; a water spraying cleaner; a cold-water pipe for supplying cold water; a hot-water pipe for supplying hot water; a water selector valve for receiving and discharging cold water from the cold-water pipe or receiving and discharging hot water from the hot-water pipe under the control of the controller, the water selector valve having a hot-water inlet connected to the hot-water pipe, a cold-water inlet connected to the cold-water pipe, and a water outlet for discharging cold water or hot water; and a booster pump connected between the water outlet of the water selector valve and the water spraying cleaner and controlled by the controller.Type: ApplicationFiled: May 26, 2016Publication date: June 14, 2018Inventors: Shuping Chen, Huashan Shi, Yong Luo
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Publication number: 20180159401Abstract: A permanent magnet synchronous motor with an integrated pump body and its preparation method are provided. The preparation method comprises: 1) performing an injection molding process for the first time on a coil, which is wound on a coil former, to form a coil sealing part for sealing the coil; 2) assembling an iron core in the sealed coil and performing the injection molding process for the second time on them to form a pump body part with a rotor barrel, wherein the rotor barrel is formed by conducting the injection molding process based on the iron core, and an isolating thin layer is formed at a polar arc part of the iron core to isolate the iron core from a rotor cavity in the rotor barrel. A good electromagnetic property of the motor is ensured and the water leakage problem is solved.Type: ApplicationFiled: July 20, 2015Publication date: June 7, 2018Inventors: Huashan Shi, Likai Zheng, Hongbiao Wang, Shigang Dong, Changjian Li
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Patent number: 9044533Abstract: A method for emptying the rectum by using an electronic sanitary appliance arranged on a toilet, comprises: extending out a rectum flushing nozzle so that it locates underneath of the anus of a user who is seated on the toilet; spraying a first linear water flow to the anus from the rectum flushing nozzle, modifying the relative position between the rectum flushing nozzle and the user's anus so that the first linear water flow aims at the anus; spraying the anus with a second linear water flow from the rectum flushing nozzle to pass through the anus and into the rectum; spraying continuously the second linear water flow and stopping spray of the second linear water flow when the user has a desire to defecate, then the user discharges the substance in the rectum.Type: GrantFiled: March 31, 2011Date of Patent: June 2, 2015Assignee: Jiangmen Idear Hanyu Electrical Joint-Stock Co., Ltd.Inventor: Huashan Shi
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Patent number: 8624451Abstract: A permanent-magnet synchronous motor of a draining pump is disclosed. It includes a permanent-magnet rotor for driving an impeller to rotate, a pump body for supporting the permanent-magnet rotor, a stator core and a stator coil. Among which, the stator coil is constructed with an enamelled aluminum wire winding which is coiled by an enamelled aluminum wire and sealed in a container. The invention applies the enamelled aluminum wire to the permanent-magnet synchronous motor of a draining pump. The winding of the stator coil and a welding part of its lead-out wire are sealed with plastic or epoxy resin which effectively isolate them from outside air, especially damp air. Therefore, the invention prevent the enamelled aluminum wire winding of the stator coil and the welding part of its lead-out wire from being oxidized in air and being corroded by the moisture, acid or alkaline matter in damp air.Type: GrantFiled: December 15, 2009Date of Patent: January 7, 2014Assignee: Jiangmen Idear Hanyu Electrical Joint-Stock Co., Ltd.Inventors: Huashan Shi, Yuyang Ma
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Publication number: 20120150148Abstract: A method for emptying the rectum by using an electronic sanitary appliance arranged on a toilet, comprises: extending out a rectum flushing nozzle so that it locates underneath of the anus of a user who is seated on the toilet; spraying a first linear water flow to the anus from the rectum flushing nozzle, modifying the relative position between the rectum flushing nozzle and the user's anus so that the first linear water flow aims at the anus; spraying the anus with a second linear water flow from the rectum flushing nozzle to pass through the anus and into the rectum; spraying continuously the second linear water flow and stopping spray of the second linear water flow when the user has a desire to defecate, then the user discharges the substance in the rectum.Type: ApplicationFiled: March 31, 2011Publication date: June 14, 2012Inventor: Huashan Shi
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Patent number: 8057199Abstract: A pump assembly constructed to allow unloaded starting of the pump. The assembly includes a pump body, a permanent magnet rotor, a rotor shaft, a pump cover, a shaft sleeve and an impeller. The impeller includes a holding chamber for holding the shaft sleeve which is arranged proximate a center of the impeller. A stopping rib extends inwardly from an internal wall of the holding chamber of the impeller. The shaft sleeve includes a tubular body with a starting rib extending laterally from the body. During operation of the pump, the starting rib interferes with the stopping rib. A number of shock absorbing pads are disposed between the starting rib and the stopping rib and maintained thereat by a notch and ridge association that extends along each rib and pad. The pump includes a space that allows rotation of the starting rib relative to the stopping rib which provides unloaded starting of the pump.Type: GrantFiled: May 29, 2006Date of Patent: November 15, 2011Assignee: Jiangmen Idear Hanyu ElectricalInventors: Mingxue Li, Huashan Shi
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Publication number: 20100253159Abstract: A permanent-magnet synchronous motor of a draining pump is disclosed. It includes a permanent-magnet rotor for driving an impeller to rotate, a pump body for supporting the permanent-magnet rotor, a stator core and a stator coil. Among which, the stator coil is constructed with an enamelled aluminum wire winding which is coiled by an enamelled aluminum wire and sealed in a container. The invention applies the enamelled aluminum wire to the permanent-magnet synchronous motor of a draining pump. The winding of the stator coil and a welding part of its lead-out wire are sealed with plastic or epoxy resin which effectively isolate them from outside air, especially damp air. Therefore, the invention prevent the enamelled aluminum wire winding of the stator coil and the welding part of its lead-out wire from being oxidized in air and being corroded by the moisture, acid or alkaline matter in damp air.Type: ApplicationFiled: February 22, 2008Publication date: October 7, 2010Inventors: Huashan Shi, Yuyang Ma
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Publication number: 20080219864Abstract: A pump assembly constructed to allow unloaded starting of the pump. The assembly includes a pump body, a permanent magnet rotor, a rotor shaft, a pump cover, a shaft sleeve and an impeller. The impeller includes a holding chamber for holding the shaft sleeve which is arranged proximate a center of the impeller. A stopping rib extends inwardly from an internal wall of the holding chamber of the impeller. The shaft sleeve includes a tubular body with a starting rib extending laterally from the body. During operation of the pump, the starting rib interferes with the stopping rib. A number of shock absorbing pads are disposed between the starting rib and the stopping rib and maintained thereat by a notch and ridge association that extends along each rib and pad. The pump includes a space that allows rotation of the starting rib relative to the stopping rib which provides unloaded starting of the pump.Type: ApplicationFiled: May 29, 2006Publication date: September 11, 2008Inventors: Mingxue Li, Huashan Shi