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公开(公告)号：EP4174228A1
公开(公告)日：2023-05-03
申请号：EP21804531.8
申请日：2021-05-19
发明人： LIU, Kai , XU, Sheng , ZHAO, Zhiqiang
摘要： The present invention belongs to the technical field of washing and drying, and aims to solve the problem of the difficulties in ventilating and deodorizing existing integrated washing and drying devices. The present invention provides an integrated washing and drying device. An air intake part of a drying air duct of the device is in communication with the rear of an outer tub, and an air output part of the drying air duct is in communication with the upper part of a window gasket. The drying air duct is provided with a first on-off assembly and a second on-off assembly, wherein the first on-off assembly can be selectively opened or closed under the action of air pressure, so that the drying air duct is in communication with or separated from the outside; and the second on-off assembly can be selectively opened or closed under the action of the air pressure, so that the drying air duct is in communication with or separated from the outer tub. The integrated washing and drying device further comprises a ventilation assembly, wherein the ventilation assembly can enable the outer tub to be in communication with the outside. According to the present invention, an air flow path of the integrated washing and drying device can very easily be switched between a drying state and a ventilation state, ventilation and deodorization can easily be conducted on the washing and drying integrated device, and the present invention can achieve efficient ventilation and rapid deodorization.
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公开(公告)号：EP4089224A1
公开(公告)日：2022-11-16
申请号：EP20911900.7
申请日：2020-12-22
发明人： ZHAO, Zhiqiang , XU, Sheng , LV, Peishi
摘要： The disclosure provides a clothes lifting device for a washing machine and a drum washing machine, and the clothes lifting device for the washing machine includes a body, which is internally provided with an accommodating chamber; water inlets, which are arranged in the body and communicate with the accommodating chamber; a centrifugal drainage assembly, which is arranged in the accommodating chamber, wherein the initial state of the centrifugal drainage assembly is a closed state, and the centrifugal drainage assembly is opened for drainage under the action of centrifugal force; and filtering assemblies, which are arranged on the water inlets of the body and are used for filtering water entering the accommodating chamber. The filtering assemblies can effectively filter thread scraps in water entering from the water inlets, so that the centrifugal drainage assembly is located in an environment without thread scraps or with few thread scraps, the possibility that the thread scraps are attached is fundamentally avoided, and the working reliability of the centrifugal drainage assembly is effectively guaranteed.
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公开(公告)号：EP4071289A1
公开(公告)日：2022-10-12
申请号：EP20895688.8
申请日：2020-11-27
发明人： ZHAO, Zhiqiang , XU, Sheng
摘要： A microbubble spray head (52), a microbubble treatment agent box assembly (53) and a washing device. The washing device comprises the microbubble treatment agent box assembly (53), and the microbubble treatment agent box assembly (53) comprises the microbubble spray head (52). The microbubble spray head (52) comprises a spray pipe (521) and a microbubble bubbler (522) fixed to the outlet end of the spray pipe (521), a diameter-reducing conical channel part (216) and a mixing cavity (219) are provided in the spray pipe (521), at least one stage of diameter-reducing conical channel is provided in the diameter-reducing conical channel part (216) in the water flow direction, a throttling hole (218) is provided in the downstream end of the diameter-reducing conical channel part (216), and the diameter of the throttling hole (218) is smaller than that of the mixing cavity (219), such that water flow is sprayed into the mixing cavity (219) by means of the throttling hole (218), and negative pressure is generated in the mixing cavity (219); and the outlet end (214) of the spray pipe (521) and the microbubble bubbler (522) are respectively provided with air suction ports (215, 222) that are in communication with each other, such that air can be sucked into the mixing cavity (219) by means of the air suction ports (215, 222) by means of negative pressure and is mixed with the water flow to form bubble water, and the bubble water is cut and mixed by means of the microbubble bubbler (522) to form microbubble water.
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公开(公告)号：EP4063553A1
公开(公告)日：2022-09-28
申请号：EP20891116.4
申请日：2020-11-20
发明人： ZHAO, Zhiqiang , XU, Sheng
摘要： A micro-bubble spray head (52) and a washing apparatus (1) having same. The micro-bubble spray head (52) comprises an integrated spray tube (521) and a micro-bubble bubbler (522) fixed on the outlet end (212) of the integrated spray tube (521); a throttling passage portion (217) is formed in the integrated spray tube (521); a plurality of throttling passages (218) parallel to each other and having a uniform cross section are formed in the throttling passage portion (217) along a water stream direction, so that a plurality of water streams can be formed in the plurality of throttling passages (218) parallel to each other and having the uniform cross section and are sprayed out from the outlets (218b) of the plurality of throttling passages (218) parallel to each other and having the uniform cross section in an expansion manner, so as to form negative pressure near the outlets (218b); a plurality of air inlets (216) serving as air inlet passages are further provided on the integrated spray tube (521); the air inlets (216) are positioned to be close to the outlets (218b), so that air can be sucked in from the air inlets (216) under the negative pressure and be mixed with the plurality of water streams to generate bubble water; the bubble water forms micro-bubble water by means of the micro-bubble bubbler (522). The micro-bubble spray head (52) has good micro-bubble generation performance, and the number of components thereof is also greatly reduced.
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公开(公告)号：EP3988706A1
公开(公告)日：2022-04-27
申请号：EP20827676.6
申请日：2020-06-11
发明人： ZHAO, Zhiqiang , LV, Peishi , XU, Sheng , ZHAO, Xinyu
IPC分类号： D06F39/08
摘要： A drum washing machine comprises: a drum (8) provided with a washing chamber capable of independently containing washing water; a drum drainage port (16) arranged on the drum (8); a drainage sealing device mounted on the drum drainage port (16) to control the opening and closing of the drum drainage port; and a water collecting device (6) provided with a water collecting chamber (28) for collecting the washing water drained from the drum drainage port (16). The drum of the drum washing machine is of the non-hole drum, the drum (8) independently contains washing water during washing, no water exists between the drum (8) and a tub, the possibility that dirt is attached to a space between the drum (8) and the tub is avoided, user's health and user experience are greatly improved. Meanwhile, according to the structure of the non-hole drum, dewatering holes are not formed in the wall of the drum (8) any more, and only the fixed drum drainage port (16) is arranged, the water collecting device (6) is arranged to collect water drained from the drum drainage port (16), washing water in the drum (8) is drained and collected, then the washing water is drained by the water collecting device (6), and a tub arranged outside an existing drum (8) can be omitted.
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公开(公告)号：EP3978676A1
公开(公告)日：2022-04-06
申请号：EP20814734.8
申请日：2020-05-15
发明人： ZHAO, Zhiqiang , XU, Sheng , LV, Peishi , LAO, Chunfeng , LI, Yimin
摘要： Provided are a laundry lifting device for a washing machine, and a drum washing machine. The laundry lifting device for a washing machine comprises: a body, which has an accommodating chamber therein; a water inlet (3209) provided in the body and communicating with the accommodating chamber; and a centrifugal drainage assembly arranged inside the accommodating chamber. An initial state of the centrifugal drainage assembly is a closed state, and the centrifugal drainage assembly is able to, under action of a centrifugal force, be opened for drainage. By means of providing a centrifugal drainage assembly in a lifting device, not only are laundry lifting and drainage of a drum washing machine with a hole-free inner drum achieved, modular supply is also formed, thereby facilitating production and assembly and improving the assembly efficiency.
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公开(公告)号：EP3971337A1
公开(公告)日：2022-03-23
申请号：EP20809562.0
申请日：2020-05-12
发明人： XU, Sheng , ZHAO, Zhiqiang , LV, Peishi , ZHAO, Xinyu
IPC分类号： D06F39/08
摘要： A washing machine, an inner drum (1) of the washing machine is a closed container during washing after an opening (101) is fastened by a lid (4). The inner drum (1) is provided with at least a hole (6), and the inner drum (1) is provided with a water guide channel (10) where water drained from the hole (6) is led to a water collection disk (7). The water guide channel (10) is provided with a centrifugal valve (9) for controlling on and off of the channel (10). The centrifugal valve (9) is provided in the water guide channel (10) to control the centrifugal valve (9) to open the water guide channel (10) after the rotational speed of the inner drum (1) reaches a set value so as to achieve the purpose of draining the washing machine. When the washing machine normally executes washing and rinsing procedures, due to the low rotational speed of the inner drum and the small centrifugal force on the centrifugal valve (9), the centrifugal valve (9) is enabled to accordingly close the water guide channel (10), and the inner drum (1) is enabled to contain water and normally execute washing and rinsing procedures, so that the clothes are only in contact with the washing water in the sealing inner drum (1) during washing, which prevents the washing water between inner and outer drums from flowing into the inner drum (1) and contaminating the clothes, and significantly improves the cleanliness of washing of the washing machine.
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公开(公告)号：EP3936652A1
公开(公告)日：2022-01-12
申请号：EP20766633.0
申请日：2020-03-02
发明人： ZHAO, Zhiqiang , XU, Sheng , WANG, Dejun , ZHUANG, Zhongkai , SUN, Guangbin
IPC分类号： D06F17/12
摘要： The present invention relates to the technical field of clothing treatment, and particularly relates to an atomizing generator, a clothing treatment device, and a control method therefor. The present invention aims to solve the problems of the structural complexity and poor liquid level measurement accuracy of existing atomizing generators. To this end, the atomizing generator of the present invention comprises an outer shell and an atomizing module, an atomization cavity capable of accommodating liquid being disposed in the outer shell, and a liquid inlet, an air inlet, and a mist outlet in communication with the atomization cavity being arranged on the outer shell, the atomizing module comprising an ultrasonic atomizing sheet, and the atomizing module being arranged to be capable of atomizing the liquid in the atomization cavity by means of the vibration of the ultrasonic atomizing sheet and detecting the height of the liquid level in the atomization cavity by means of the vibration. The present invention greatly simplifies the structure of the atomizing generator and increases the precision and accuracy of liquid level measurement.
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公开(公告)号：EP3733947A1
公开(公告)日：2020-11-04
申请号：EP18893881.5
申请日：2018-11-07
发明人： LIU, Kai , XU, Sheng , SONG, Huacheng , SHAN, Shiqiang , LV, Peishi
IPC分类号： D06F35/00
摘要： A lifting device and a washing machine having same are disclosed. The present invention intends to solve the problems of the difficulty in movement of existing washing machines and the complex structure of existing mobile devices. The lifting device comprises a driving device, a first lever (44), a second lever (45) and support feet; the driving device is provided at the bottom of a washing machine body (1); the support feet are movably provided, in a vertical direction, at the bottom of the body (1); a first end of the first lever (44) is pivotally connected to the driving device, a second end of the first lever (44) is pivotally connected to one support foot, and a pivoting end of the first lever (44) is pivotally connected to the body (1); a first end of the second lever (45) is pivotally connected to the driving device, a second end of the second lever (45) is pivotally connected to one support foot, and a pivoting end of the second lever (45) is pivotally connected to the body (1). The washing machine can drive, by means of the driving device, the first lever (44) and the second lever (45) to enable the support feet to move in the vertical direction, such that the body (1) can rise and fall.
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公开(公告)号：EP3730688A1
公开(公告)日：2020-10-28
申请号：EP18890135.9
申请日：2018-12-21
发明人： ZHAO, Zhiqiang , XU, Sheng , LV, Peishi
IPC分类号： D06F39/10
摘要： Provided is a circulating and filtering device of a washing machine, including a circulating pump assembly, where the circulating pump assembly includes an intake water cavity and a circulating water cavity that is in communication with the intake water cavity; and a filtering assembly disposed in the intake water cavity and rotatably connected to the circulating pump assembly, where the filtering assembly includes a blade and an inner cavity, where the inner cavity is in communication with the circulating water cavity, so that water in the intake water cavity is filtered by the filtering assembly and enters the circulating water cavity.
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