Patents by Inventor Ruifeng Cai
Ruifeng Cai 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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Publication number: 20230046720Abstract: The present disclosure provides a clothing care machine, including a machine base, a support column and an upper part. A bottom of the support column is connected to the machine base, and the upper part is connected to a top of the support column. The machine base is provided with at least one of a steam outlet and a hot air outlet. When in use, the clothes are hung on the upper part, and the automatic care of the clothes is realized through the steam output by the steam outlet of the machine base or the hot air output by the hot air outlet. During the process, the user does not need to operate the whole process. Time and effort can be saved.Type: ApplicationFiled: June 15, 2022Publication date: February 16, 2023Inventors: Zhenxing ZHENG, Ronghuang CHEN, Ruifeng CAI, Xiaodong XU
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Publication number: 20230050171Abstract: The present disclosure provides a clothing care machine, including a machine base, a support column, a cloth cover and a top seat. The support column is connected to the machine base at a bottom, and the top seat is connected to a top of the support column. The cloth cover is provided between the machine base and the top seat to form a cavity, and the machine base is provided with a steam outlet and/or a hot air outlet. When in use, the clothes are put into the cavity, and the automatic care of the clothes is realized through the steam output by the steam outlet or the hot air output by the hot air outlet of the machine base. During the process, the user does not need to operate the whole process, saving time and effort.Type: ApplicationFiled: June 15, 2022Publication date: February 16, 2023Inventors: Zhenxing Zheng, Ronghuang Chen, Ruifeng Cai, Xiaodong Xu
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Patent number: 11414812Abstract: A clothing care machine and a control method thereof are provided. The clothing care machine includes a drying chamber, an air supply device, a first humidity sensor and a second humidity sensor. The drying chamber is used for containing clothes. The air supply device is communicated with the drying chamber for supplying hot air to the drying chamber. The first humidity sensor is disposed in the drying chamber to detect the humidity in the drying chamber. The second humidity sensor is disposed outside the drying chamber to detect the ambient humidity outside the drying chamber. The clothing care machine and the control method can automatically judge whether the drying process is completed and stop working according to the humidity change in the drying chamber and the ambient humidity, the judgment is more accurate to effectively improve the drying effect and reduce the energy consumption, and the intelligent degree is higher.Type: GrantFiled: September 29, 2020Date of Patent: August 16, 2022Assignee: TSANN KUEN (ZHANG ZHOU) ENTERPRISE CO., LTD.Inventors: Xiaosen Sun, Ruifeng Cai, Weimin Zheng
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Patent number: 11326302Abstract: A steam type clothing flattening device includes an electrical heating tray unit and a soleplate unit. The electrical heating tray unit is heated electrically to vaporize water in an upper vaporization chamber thereof, and has a discharge port for discharge of vapor from the upper vaporization chamber. The soleplate unit is coupled to an underside of and heated by the electrical heating tray unit. The soleplate unit cooperates with the electrical heating tray unit to define a lower vaporization chamber in communication with the discharge port, and has a plurality of vapor outlets extending through a bottom surface thereof for outletting vapor from the lower vaporization chamber.Type: GrantFiled: June 23, 2020Date of Patent: May 10, 2022Assignee: Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.Inventors: Ronghuang Chen, Zhenxing Zheng, Ruifeng Cai, Kaicheng Zheng
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Publication number: 20220049413Abstract: A drainage device for a steam dryer defining a space includes a container, a steam generator connected to the container, and a steam diverging device connected to the container and the steam generator. The container supplies water to the steam generator. The steam diverging device includes a connecting passage for communicating with the space. The steam generator generates steam that is ejected through the steam diverging device into the space, and water generated by the condensation of the steam flows back to the container through the steam diverging device. A steam dryer having the drainage device is also disclosed.Type: ApplicationFiled: August 6, 2021Publication date: February 17, 2022Inventors: Zhenxing ZHENG, Ronghuang CHEN, Ruifeng CAI
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Publication number: 20210156074Abstract: A clothing care machine and a control method thereof are provided. The clothing care machine includes a drying chamber, an air supply device, a first humidity sensor and a second humidity sensor. The drying chamber is used for containing clothes. The air supply device is communicated with the drying chamber for supplying hot air to the drying chamber. The first humidity sensor is disposed in the drying chamber to detect the humidity in the drying chamber. The second humidity sensor is disposed outside the drying chamber to detect the ambient humidity outside the drying chamber. The clothing care machine and the control method can automatically judge whether the drying process is completed and stop working according to the humidity change in the drying chamber and the ambient humidity, the judgment is more accurate to effectively improve the drying effect and reduce the energy consumption, and the intelligent degree is higher.Type: ApplicationFiled: September 29, 2020Publication date: May 27, 2021Inventors: XIAOSEN SUN, RUIFENG CAI, WEIMIN ZHENG
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Publication number: 20210032798Abstract: A steam type clothing flattening device includes an electrical heating tray unit and a soleplate unit. The electrical heating tray unit is heated electrically to vaporize water in an upper vaporization chamber thereof, and has a discharge port for discharge of vapor from the upper vaporization chamber. The soleplate unit is coupled to an underside of and heated by the electrical heating tray unit. The soleplate unit cooperates with the electrical heating tray unit to define a lower vaporization chamber in communication with the discharge port, and has a plurality of vapor outlets extending through a bottom surface thereof for outletting vapor from the lower vaporization chamber.Type: ApplicationFiled: June 23, 2020Publication date: February 4, 2021Inventors: Ronghuang CHEN, Zhenxing ZHENG, Ruifeng CAI, Kaicheng ZHENG
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Patent number: 10801159Abstract: A water tube is adapted for use in a steamer. The steamer has a steam chamber and a heating plate that is disposed under the steam chamber. The water tube includes a tubular main body, a dividing body, and a plurality of ribs. The main body defines a channel extending in a flowing direction. The channel has an inlet portion, and an outlet portion that is opposite to and disposed downstream of the inlet portion, and that is adapted to extend into the steam chamber. The dividing body is inserted into the outlet portion of the channel. The ribs extend from the dividing body to the main body, and cooperate with the dividing body to divide the outlet portion of the channel into a plurality of outlet holes.Type: GrantFiled: June 12, 2018Date of Patent: October 13, 2020Assignee: TSANN KUEN (ZHANGZHOU) ENTERPRISE CO., LTD.Inventors: Chih-Jung Pan, Ruifeng Cai, Zhenxing Zheng
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Patent number: 10781551Abstract: A steam iron is adapted for ironing a piece of cloth with steam generated thereby. The steam iron includes a machine body unit, a sole plate unit, a water supply unit, a heating unit, and a control unit. The sole plate unit is connected to a bottom end of the machine body unit. The water supply unit is connected to the machine body unit and includes a pump that is adapted for supplying water to the sole plate unit. The heating unit is connected to the sole plate unit and heats up the sole plate unit so that the water supplied to the sole plate unit is heated to form the steam. The control unit is connected to the machine body unit, measures moving speed of the steam iron and controls water output of the pump based on the moving speed of the steam iron.Type: GrantFiled: December 3, 2018Date of Patent: September 22, 2020Assignee: Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.Inventors: Ruifeng Cai, Xiaosen Sun, Jingui Wang
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Publication number: 20190169788Abstract: A steam iron is adapted for ironing a piece of cloth with steam generated thereby. The steam iron includes a machine body unit, a sole plate unit, a water supply unit, a heating unit, and a control unit. The sole plate unit is connected to a bottom end of the machine body unit. The water supply unit is connected to the machine body unit and includes a pump that is adapted for supplying water to the sole plate unit. The heating unit is connected to the sole plate unit and heats up the sole plate unit so that the water supplied to the sole plate unit is heated to form the steam. The control unit is connected to the machine body unit, measures moving speed of the steam iron and controls water output of the pump based on the moving speed of the steam iron.Type: ApplicationFiled: December 3, 2018Publication date: June 6, 2019Applicant: Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.Inventors: Ruifeng CAI, Xiaosen SUN, Jingui WANG
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Publication number: 20180363236Abstract: A water tube is adapted for use in a steamer. The steamer has a steam chamber and a heating plate that is disposed under the steam chamber. The water tube includes a tubular main body, a dividing body, and a plurality of ribs. The main body defines a channel extending in a flowing direction. The channel has an inlet portion, and an outlet portion that is opposite to and disposed downstream of the inlet portion, and that is adapted to extend into the steam chamber. The dividing body is inserted into the outlet portion of the channel. The ribs extend from the dividing body to the main body, and cooperate with the dividing body to divide the outlet portion of the channel into a plurality of outlet holes.Type: ApplicationFiled: June 12, 2018Publication date: December 20, 2018Applicant: Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.Inventors: Chih-Jung Pan, Ruifeng Cai, Zhenxing Zheng
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Publication number: 20120131822Abstract: The present invention is provided with a steam blow head of the garment steamer, which includes a body and a switching unit. The body is disposed with a steam inlet, a first steam outlet and a second steam outlet. The switch includes a valve body with an inlet and two outlets, a valve disc movable to switch the connection between the two outlets and the inlet and a switch. The inlet is connected to the steam inlet, and the two outlets are separately connected to the first steam outlet and the second steam outlet. The valve is movable disposed inside the body, and the switch is driving connected to the valve disc outside the body. The steam blow head of the garment steamer is full function and art structure with easy operation.Type: ApplicationFiled: November 25, 2011Publication date: May 31, 2012Applicant: Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.Inventors: Chien-Chih PAN, Ruifeng Cai
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Patent number: 8104201Abstract: A control method and device for the automatic water-replenishing for a boiler iron producing continuous steaming is disclosed. The method, which comprises a normally-closed pressure switch that can control power on/off of the boiler with respect to pressure and a normally-closed thermostat for maintaining a boiler thermostatic state, comprises the following steps: (1) determining whether the thermostat switch is off; if yes, step (3) is carried out, and if no, step (2) is carried out; (2) detecting whether the steam is being ejected; if yes, the electromagnetic valve will be opened to eject steam, while simultaneously pumping a relatively small amount of water into the boiler; (3) controlling the pump to pump a large amount of water into the boiler. According to a preferred embodiment of the present invention, in step (2), the quantity of water is slightly less than the quantity of water that is ejected as steam.Type: GrantFiled: December 15, 2008Date of Patent: January 31, 2012Assignee: Tsann Kuen (China) Enterprise Co., Ltd.Inventors: Ruifeng Cai, Quanxi Liu
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Publication number: 20110173849Abstract: The water-supply mechanism of the boiler in the garment steamer of the present utility, it relates to a water-supply assembly of a steamer.Type: ApplicationFiled: January 20, 2011Publication date: July 21, 2011Applicant: Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.Inventors: Chien-Chih PAN, Ruifeng Cai
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Publication number: 20100313453Abstract: A rotatable iron and garment steamer with rotatable iron, has a main body with an electrical heater and is mounted with a housing. A revolver is rotatably connected to the main body and a handle. A position-limiting mechanism for restricting the rotational amplitude and a resilient positioning mechanism for locking the position of rotational angle are both disposed between the main body and the handle. When the relative position of the handle and the main body is locked, the iron can be used as steam iron; after the main body is sleeved with a brush cover, the handle rotates relative to the main body, and the iron can be used as a steam brush.Type: ApplicationFiled: June 16, 2010Publication date: December 16, 2010Applicant: Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.Inventors: Chien-Chih PAN, Ruifeng CAI
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Publication number: 20090166348Abstract: A control method of an iron and its device, wherein the method comprises the steps of: (1) keeping the output temperature of the iron a temperature T1 suitable for ironing; (2) determining whether the iron is in a working state; if yes, step (1) is carried out; if no, step (3) is carried out; (3) determining whether the time of the iron's non-working state exceeds a predetermined time S1; if yes, step (4) is carried out; if no, step (1) is carried out; (4), the output temperature of the iron is kept at a temperature T2 that is lower than T1. The invention sets a control mode of reducing electricity consumption of the iron according to users' use habit. If only the iron isn't used for a relatively long time such as 5 minutes, the output temperature of the iron will be controlled to fall from a higher constant temperature, such as 200° C., to a lower constant temperature, such as 120° C.Type: ApplicationFiled: December 26, 2008Publication date: July 2, 2009Applicant: TSANN KUEN (CHINA) ENTERPRISE CO., LTDInventors: Ruifeng CAI, Quanxi LIU
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Publication number: 20090151206Abstract: The present invention discloses a control method of automatic water-replenishing for a boiler iron under the condition of continuous steaming and its device. The method, which comprises a normally-closed pressure switch that can control power on/off of the boiler according to the pressure in the boiler and a normally-closed thermostat for keeping the boiler in a thermostatic state, comprises the following steps: (1) determining whether the thermostat switch is off; if yes, step (3) is carried out, and if no, step (2) is carried out; (2) detecting whether the steam is being ejected; if yes, the electromagnetic valve will be opened to eject steam, while at the same time a relatively small amount of water is pumped into the boiler by controlling the pump; (3) controlling the pump to pump a large amount of water into the boiler. According to a preferred embodiment of the present invention, in step (2), the quantity of water of is slightly less than the quantity of water that is ejected as steam.Type: ApplicationFiled: December 15, 2008Publication date: June 18, 2009Applicant: TSANN KUEN (CHINA) ENTERPRISE CO., LTD.Inventors: Ruifeng Cai, Quanxi Liu