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Analysis

15 / 773
141.WO/2025/002160DRIVING MECHANISM FOR AIR CONDITIONER DEFLECTOR, AND AIR CONDITIONER
WO - 02.01.2025
Int.Class F24F 1/0011
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
1Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
0007Indoor units, e.g. fan coil units
0011characterised by air outlets
 Appl.No PCT/CN2024/101535 Applicant QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. Inventor XU, Xin
The present application relates to the technical field of air conditioners. Disclosed are a driving mechanism for an air conditioner deflector, and an air conditioner. The driving mechanism comprises: a first connecting rod, which is provided with a first recess, first gear teeth being provided at the first recess; a second connecting rod, which is provided with a first protrusion, second gear teeth being provided at the first protrusion; a first gear, which meshes with the first gear teeth to drive the first connecting rod to move in a telescopic motion in a direction of length of an air duct; and a second gear, which meshes with the second gear teeth to drive the second connecting rod to move in a telescopic motion in the direction of length of the air duct, wherein when the deflector is in a closed position, the first recess corresponds to the first protrusion, such that when the first gear meshes with the first recess, and the second gear meshes with the first protrusion, the first connecting rod and the second connecting rod can move at different speeds, thereby enabling the movement of the deflector. By means of configuring the shapes of the first connecting rod and the second connecting rod, the deflector has multiple air deflection positions, thereby achieving a simple structure and high reliability.
142.WO/2025/002116ICE MAKER AND REFRIGERATOR
WO - 02.01.2025
Int.Class F25D 23/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
23General constructional features
02Doors; Covers
04with special compartments, e.g. butter conditioners
 Appl.No PCT/CN2024/101307 Applicant QINGDAO HAIER REFRIGERATOR CO., LTD Inventor LV, Peng
Provided in the present application is a refrigerator. The refrigerator comprises a storage chamber, a storage chamber door, a distributor chamber, an ice making chamber, an ice making door, and an auxiliary door arranged on an outer side of the storage chamber door, wherein the auxiliary door is used for opening and closing an opening of the distributor chamber, and when the auxiliary door is in a closed state, the auxiliary door shields the ice making door. The refrigerator further comprises a fan arranged at the storage chamber door, the fan being used for promoting air circulation between an interval gap of the ice making door and the distributor chamber. By means of such a configuration, condensation on a surface of the ice making door can be avoided.
143.WO/2024/260165PULSATOR WASHING MACHINE AND CONTROL METHOD
WO - 26.12.2024
Int.Class D06F 41/00
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
41Rinsing apparatus
 Appl.No PCT/CN2024/093297 Applicant QINGDAO HAIER WASHING MACHINE CO., LTD. Inventor JIANG, Wei
A pulsator washing machine and a control method. The pulsator washing machine comprises: a control panel base (1); a washing tub (2) provided below the control panel base (1); and a spray nozzle (3) provided on the control panel base (1) and located above the washing tub (2), wherein a fan-shaped liquid outlet channel (311) is provided in the spray nozzle (3), the fan-shaped liquid outlet channel (311) is inclined downwardly and provided towards the inner peripheral wall of the washing tub (2), and the fan-shaped liquid outlet channel (311) faces the side of the inner peripheral wall of the washing tub (2) distant from the spray nozzle (3). The fan-shaped liquid outlet channel (311) can spray a fan-shaped water flow, which has a larger spray range, a stronger water flow, and a better spray effect. The fan-shaped liquid outlet channel (311) is inclined downwardly and provided towards the inner peripheral wall of the washing tub (2) distant from the spray nozzle (3), so that the fan-shaped water flow can directly fall on the inner peripheral wall of the washing tub (2) and have a large coverage area, so as to effectively spray laundry closely attached to the inner peripheral wall of the washing tub (2), thereby accelerating the soaking of the laundry and improving the rinsing effect.
144.WO/2024/260041TOP LOAD WASHING MACHINE
WO - 26.12.2024
Int.Class D06F 39/12
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
39Details of washing machines not specific to a single type of machines covered by groups D06F9/-D06F27/140
12Casings; Tubs
 Appl.No PCT/CN2024/082708 Applicant QINGDAO HAIER WASHING MACHINE CO., LTD. Inventor MAMIYA, Haruo
A top load washing machine capable of improving the cleaning force, comprising an outer tub (3), a washing tub (4), a rotary wing (5) and a control part, wherein the washing tub (4) and the outer tub (3) are each provided with a cylindrical side wall and a circular plate-shaped bottom wall. A rib (4R, 3R) is arranged on at least one of a part (A) in a circumferential direction of an outer side surface of a bottom wall (4B) and a side wall (4A) of the washing tub (4) and a part (B) in a circumferential direction of an inner side surface of a bottom wall (3B) and a side wall (3A) of the outer tub (3). The control part executes: a rotation process of a first tub in which the washing tub (4) is continuously rotated in the same direction when detergent water is kept at a first water level that is higher than a lower end of the rib (4R, 3R) and lower than an upper end thereof, and a stirring process in which the rotary wing (5) is driven to forward and reverse rotations, such that the rotary wing (5) repeatedly and alternately performs forward and reverse rotations when the detergent water is kept in a state of a set cleaning water level.
145.WO/2024/260164THREAD SCRAP FILTERING AND CLEANING STRUCTURE AND CLOTHES DRYER
WO - 26.12.2024
Int.Class D06F 58/22
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
58Domestic laundry dryers
20General details of domestic laundry dryers
22Lint collecting arrangements
 Appl.No PCT/CN2024/093289 Applicant QINGDAO HAIER WASHING MACHINE CO., LTD. Inventor FEI, Yue
A thread scrap filtering and cleaning structure and a clothes dryer. The thread scrap filtering and cleaning structure comprises: a housing (1), wherein a filtering air passage is provided in the housing (1); a storage box (2), wherein the storage box (2) can slide in the housing (1); and an elastic cleaning plate (3), wherein the elastic cleaning plate (3) is provided in the storage box (2). When the storage box (2) is drawn out from or pushed into the housing (1), the elastic cleaning plate (3) blocks thread scraps in the storage box (2), so that the thread scraps are accumulated at one end of the storage box (2), thereby facilitating the cleaning of the thread scraps, improving the thread scrap cleaning efficiency, and improving the use experience of a user.
146.WO/2024/260171WATER PRESSURE PUMP, DETERGENT DISPENSING DEVICE, AND CONTROL METHOD
WO - 26.12.2024
Int.Class F04B 43/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
43Machines, pumps, or pumping installations having flexible working members
02having plate-like flexible members, e.g. diaphragms
06Pumps having fluid drive
 Appl.No PCT/CN2024/093390 Applicant QINGDAO HAIER WASHING MACHINE CO., LTD. Inventor HUANG, Tao
A water pressure pump, a detergent dispensing device, and a control method. The water pressure pump comprises: a pump housing (1), having a pump chamber inside; and a pump diaphragm (4), which is deformably arranged in the pump chamber and divides the pump chamber into a first pump chamber (11) and a second pump chamber (12) which are not in communication with each other, wherein the first pump chamber (11) is provided with a water inlet hole (111) and a water outlet hole (112) making the chamber in communication with the outside, and the second pump chamber (12) is provided with a liquid inlet hole (122) and a liquid outlet hole (121) that can unidirectionally connect the chamber to the outside. According to the water pressure pump, the pump chamber is divided into the first pump chamber (11) and the second pump chamber (12) by means of the pump diaphragm (4); by turning on/cutting off a water flow towards the first pump chamber (11), the pump diaphragm (4) is impacted to deform, so as to change the internal pressure of the second pump chamber (12), thereby periodically achieving the action of extracting and dispensing a detergent in the second pump chamber (12); the pumping is continuous and stable. In addition, no motor and transmission assembly are provided for driving, the structure is simplified, the overall size and weight are small, and there are no potential safety hazards such as fire.
147.WO/2024/260052WASHING MACHINE
WO - 26.12.2024
Int.Class D06F 34/18
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
34Details of control systems for washing machines, washer-dryers or laundry dryers
14Arrangements for detecting or measuring specific parameters
18Condition of the laundry, e.g. nature or weight
 Appl.No PCT/CN2024/083637 Applicant QINGDAO HAIER WASHING MACHINE CO., LTD. Inventor KAWAGUCHI, Tomonari
A washing machine, provided with: an outer tub (20), provided in a cabinet body (10) and configured to store water; a washing and dewatering drum (22), rotatably provided in the outer tub and configured to accommodate laundry; a driving motor (31), driving the washing and dewatering drum; a control unit (101), controlling the driving motor (31) to perform a dewatering process in which the washing and dewatering drum rotates according to a specified dewatering duration and a specified dewatering rotational speed; and a water level measurement unit (60), measuring the water level in the outer tub. The control unit (101) determines, during the rotational acceleration of the washing and dewatering drum in the final dewatering process, a fabric property of the laundry in the washing and dewatering drum on the basis of the water level in the outer tub that varies with the amount of liquid removal from the laundry per unit time, and sets the dewatering duration and/or the dewatering rotational speed as values corresponding to the determined fabric property. Irrespective of the fabric property of the laundry, the laundry can reach a proper dewatering state.
148.WO/2024/260188EXHAUST DEVICE AND CLOTHES TREATMENT APPARATUS
WO - 26.12.2024
Int.Class F04D 17/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
17Radial-flow pumps specially adapted for elastic fluids, e.g. centrifugal pumps; Helico-centrifugal pumps specially adapted for elastic fluids
08Centrifugal pumps
 Appl.No PCT/CN2024/094103 Applicant QINGDAO HAIER WASHING MACHINE CO., LTD. Inventor FEI, Yue
An exhaust device and a clothes treatment apparatus. The exhaust device comprises a housing (1); a first side wall (151) of the housing (1) is provided with an air inlet (11); a second side wall (141) opposite to the air inlet (11) is provided with a fixing portion (13) used for mounting an impeller (3); the first side wall (151) and the second side wall (141) are separately provided with a plurality of first mounting portions (18); a wind shield (2) is sandwiched between the first side wall (151) and the second side wall (141); two side edges of the wind shield (2) in the extension direction are separately provided with a plurality of second mounting portions (24) which are connected to the first mounting portions (18) on the first side wall (151) and the second side wall (141); the wind shield and the housing are fitted together to form a volute cavity. According to the exhaust device, the wind shield extends in an involute form, and is assembled between two opposite side walls of the housing to form a volute cavity; a high exhaust speed is achieved, and machining, forming, and installation are convenient.
149.WO/2024/255381WASHING MACHINE
WO - 19.12.2024
Int.Class D06F 33/38
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
33Control of operations performed in washing machines or washer-dryers
30Control of washing machines characterised by the purpose or target of the control
32Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
38of rinsing
 Appl.No PCT/CN2024/083635 Applicant QINGDAO HAIER WASHING MACHINE CO., LTD. Inventor KAWAGUCHI, Tomonari
A washing machine capable of accurately determining a rinsing condition of laundry and rinsing the laundry to a clean state. A fully automatic washing machine (1) comprises: a control part (301) for performing a washing operation which comprises a washing cycle in which laundry is washed using detergent-containing water, a rinsing cycle in which the laundry is rinsed using water, and a dehydration cycle in which the laundry is dehydrated using a centrifugal force generated by spinning of a washing and dehydration tub; and a conductivity sensor (60) for measuring the conductivity of the water stored at the bottom in an outer tub (20). In the dehydration cycle subsequent to the rinsing cycle, the control part executes a spun-out liquid conductivity measurement process in which the conductivity sensor is used to measure the conductivity of the liquid spun out of laundry and stored in the outer tub, and adjusts the number of the rinsing cycles on the basis of the conductivity of the spun-out liquid.
150.WO/2024/255525DETERGENT ADDITIVE DISPENSING DEVICE
WO - 19.12.2024
Int.Class D06F 39/02
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
39Details of washing machines not specific to a single type of machines covered by groups D06F9/-D06F27/140
02Devices for adding soap or other washing agents
 Appl.No PCT/CN2024/093736 Applicant QINGDAO HAIER LAUNDRY ELECTRIC APPLIANCES CO., LTD. Inventor ZHOU, Bingheng
A detergent additive dispensing device, comprising a water reservoir (1) and an upper cover (3) fastened to the top of the water reservoir. A water path (300) is integrated inside the upper cover (3); a water outlet (304) of the water path (300) is formed on the bottom wall of the upper cover (3), and the water outlet (304) is formed facing toward the interior of the water reservoir (1); and the upper cover (3) and/or the water reservoir (1) are/is provided with a splash-proof structure for preventing the splashing of a water inflow entering the water reservoir (1) from the water outlet (304) of the water path. By additionally arranging the splash-proof structure, a water inflow entering the water reservoir is effectively prevented from generating an excessive splash, thereby achieving the technical progress of preventing a water flow splashing in the water reservoir from flowing back into the water path and hindering water outflow of the water path; the splash-proof structure can also be used to avoid the occurrence of an excessive splashing phenomenon, thereby effectively preventing a detergent additive mixture liquid entering a water reservoir from splashing to the side wall of the water reservoir and generating residues of the liquid remaining on the side wall.
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