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1.发明公开公开(公告)号：US20240003070A1
公开(公告)日：2024-01-04
申请号：US18257957
申请日：2021-12-01
Inventor： Kai LIU , Sheng XU , Zhiqiang ZHAO
CPC classification number: D06F33/32 , D06F31/00 , D06F34/24 , D06F2103/16
Abstract: A high-temperature steaming method, a computer-readable storage medium and a control apparatus. In the high-temperature steaming method, when the temperature of washing water in a first washing cylinder is extremely high, and a large amount of steam is generated, a corresponding valve port can be blocked by means of a three-way valve; and when the temperature of the washing water in the first washing cylinder decreases, and an extremely small amount of steam is generated or no steam is generated, a valve port corresponding to a second washing cylinder in which the temperature of washing water continuously rises is blocked in a timely manner.
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公开(公告)号：US20230050131A1
公开(公告)日：2023-02-16
申请号：US17791925
申请日：2020-12-22
Inventor： Zhiqiang ZHAO , Sheng XU , Peishi LV
Abstract: A clothes lifting device for a 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 chamber; a centrifugal drainage assembly, which is arranged in the 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 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：US20220389634A1
公开(公告)日：2022-12-08
申请号：US17774185
申请日：2020-11-06
Inventor： Zhiqiang ZHAO , Sheng XU , Peishi LV , Yimin LI
Abstract: A laundry lifting device for a washing machine includes a body with an accommodating chamber, a water inlet arranged in the body and communicated with the accommodating chamber, and a centrifugal drainage assembly arranged in the accommodating chamber. The centrifugal drainage assembly includes a sealing plunger capable of doing reciprocating motion and an elastic piece for elastically resetting the sealing plunger, the body is provided with a plunger base for installing the sealing plunger, and the elastic piece is kept limited in the plunger base in the reciprocating motion process of the sealing plunger. The elastic piece is installed in the plunger base in the sealing mode, and the elastic piece is kept limited in the plunger base in the reciprocating motion of the sealing plunger. So thread scraps are prevented from being hung on the elastic piece.
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公开(公告)号：US20210246599A1
公开(公告)日：2021-08-12
申请号：US17054275
申请日：2019-04-30
Inventor： Peishi LV , Sheng XU , Zhiqiang ZHAO , Xinyu ZHAO
IPC: D06F39/08
Abstract: A drum washing machine and a spraying system and a sealed window gasket. The drum washing machine includes a box, an outer barrel and an inner barrel that are arranged from outside to inside, the sealed window gasket is arranged between the box and the outer barrel. The spraying system includes a circulating pump, a water retaining structure and water spraying pipes, a water inlet of the circulating pump extends into the outer barrel, and a water outlet of the circulating pump is in communication with the p water spraying pipes; the water spraying pipes are all arranged on the sealed window gasket; and the water retaining structure is arranged inside the sealed window gasket, and the water retaining structure is provided such that washing water sprayed from each water spraying pipe can be scattered and reflected into the inner barrel. Thus, maintenance and installation are simpler.
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公开(公告)号：US20210148433A1
公开(公告)日：2021-05-20
申请号：US16632969
申请日：2018-06-29
Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
Inventor： Zhiqiang ZHAO , Sheng XU , Yang LI
Abstract: A shock absorber, including: a sleeve, the sleeve having a first chamber; a plunger, the plunger slidably inserted into the first chamber of the sleeve; the first chamber is provided therein with a liquid capsule, and an open end of the liquid capsule is fixedly connected to the plunger, the plunger provided therein with a second chamber; the second chamber is provided with damping holes at an end near the liquid capsule; an inner chamber of the liquid capsule and/or the second chamber is filled with fluid; a valve plate group including at least one valve plate, and the valve plate group at least covering one damping hole. As the stroke of the plunger within a cylinder increases, the damping force received also increases, and the extent of vibration may be effectively reduced when a washing machine vibrates violently.
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Patent Agency Ranking
公开(公告)号：US20180127913A1
公开(公告)日：2018-05-10
申请号：US15570057
申请日：2016-04-15
Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
Inventor： Sheng XU , Zhiqiang ZHAO , Xiuwen PENG
Abstract: A draining anti-siphon device has a water outlet pipe comprising a first water pipe and a second water pipe which are connected with each other, the pipe diameter of at least part of the second water pipe is larger than the pipe diameter of the first water pipe, one end of an air pipe is communicated with the second water pipe, and the communicating position of the air pipe and the second water pipe is located at a radial surface of the second water pipe, so that siphon reverse flow is prevented by means of a diameter changing structure of the air pipe and the water outlet pipe. In a washing machine, the draining anti-siphon device is mounted on a draining hose, the air pipe of the draining anti-siphon device is communicated with the outer drum of the washing machine.
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公开(公告)号：US20180100261A1
公开(公告)日：2018-04-12
申请号：US15569123
申请日：2016-04-15
Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
Inventor： Sheng XU , Zhiqiang ZHAO , Yanfen LV
CPC classification number: D06F35/001 , A61L2/183 , A61L2202/11 , A61L2202/13 , A61L2202/14 , A61L2202/26
Abstract: Provided are an ozone sterilization washing machine and a method. The ozone sterilization washing machine comprises an outer barrel, an ozone generation device and a heating device, wherein an air inlet communicated with the ozone generation device is arranged at the bottom of the outer barrel, an exhaust hole is arranged at the upper part of the outer barrel and communicated with an exhaust pipeline, and the heating device is arranged in the exhaust pipeline to decompose ozone. According to the ozone sterilization washing machine, clothes are sterilized with ozone, and ozone which is not completely dissolved is thoroughly decomposed under a high temperature at a high decomposition rate; in addition, no catalyst is added, thus saving manpower and material resources.
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公开(公告)号：US20240091798A1
公开(公告)日：2024-03-21
申请号：US17768024
申请日：2020-09-27
Inventor： Zhiqiang ZHAO , Sheng XU
IPC: B05B7/04 , B01F23/231 , B01F23/2326 , B01F23/2373 , B01F25/312 , D06F39/08
CPC classification number: B05B7/0425 , B01F23/231231 , B01F23/2326 , B01F23/2373 , B01F25/3121 , B01F25/31242 , B01F25/312512 , D06F39/088
Abstract: A microbubble spray head and a washing apparatus with the same. The microbubble spray head includes a spray pipe, where the spray pipe is of an integrated or two-part hollow pipe structure, an air inlet channel is provided in the spray pipe, the spray pipe is configured to enable water flow to generate negative pressure in the spray pipe, external air is sucked into the spray pipe via the air inlet channel by the negative pressure and is mixed with water flow in the spray pipe to form bubble water; and a bubbler, where the bubbler is fixed at the outlet end of the spray pipe and is configured to be capable of forming microbubble water when the bubble water flows through the bubbler. The microbubble spray head has good microbubble generation performance and low manufacturing costs.
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公开(公告)号：US20210102330A1
公开(公告)日：2021-04-08
申请号：US15733191
申请日：2018-12-05
Inventor： Zhiqiang ZHAO , Peishi LV , Sheng XU , Yujing XING , Huacheng SONG
Abstract: A laundry treatment agent storage and dispensing device comprises a storage device and a dispensing device which are integrally arranged. A storage cavity or box stores laundry treatment agent. The dispensing device has a hollow cavity, and a flexible separator is hermetically installed in the hollow cavity to divide the hollow cavity into a water inlet cavity and a liquid storage cavity. The liquid storage cavity has a liquid inlet end and a liquid outlet end; the liquid inlet end communicates with the storage cavity or box. Inlet water of the washing machine flows into/out of the water inlet cavity, the flexible separator is squeezed to deform towards the liquid storage cavity to enable the laundry treatment agent accommodated in the liquid storage cavity to be discharged through the liquid outlet end. The laundry treatment agent is stored and automatically dispensed by the storage device and the dispensing device.
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公开(公告)号：US20230053284A1
公开(公告)日：2023-02-16
申请号：US17792081
申请日：2020-12-22
Inventor： Zhiqiang ZHAO , Sheng XU
Abstract: A clothes lifting device for a washing machine includes a lifting shell, which is internally provided with an open cavity; a lifting base body, which covers the open end of the shell in a sealing mode to form an accommodating chamber; and an inlet water filtering portion, which is arranged on the shell and/or the base body to communicate with the chamber and is used for filtering inlet water of the chamber, and a centrifugal drainage assembly is arranged in the chamber, an initial state of the drainage assembly is a closed state, and the drainage assembly is opened for drainage under an action of centrifugal force. The accommodating chamber where the centrifugal drainage assembly is located becomes an area independent of the interior of the inner drum, the area is kept in communication with the inner drum through the water inlet filtering portion and can effectively filter thread scraps.
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