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Patent Searching and Data


Matches 151 - 200 out of 506,128

Document Document Title
WO/2021/060631A1
An air dome device is disclosed. The air dome device of the present invention comprises a support, and a screening part, which is unfolded in a circular shape at the top of the support so as to block direct sunlight, has at least one air...  
WO/2021/057469A1
A method for determining the clogging degree of a dust filter screen of an air conditioner. The method comprises: acquiring an operating mode of an air conditioner; acquiring an initial current value, corresponding to the operating mode,...  
WO/2021/056973A1
A method and a device for controlling low-temperature heating startup of an air conditioner, an air conditioner, and a storage medium. The method comprises: acquiring an ambient temperature; if the ambient temperature is less than a set ...  
WO/2021/057001A1
Provided in the present application are an air conditioner outdoor unit and an air conditioning apparatus. The air conditioner outdoor unit comprises: a housing, wherein the housing is provided with a first air exchange port and a second...  
WO/2021/059599A1
Provided is a hot and cold water mixer that can stably control temperature. The hot and cold water mixer (10) comprises a water supply tube (1C), a hot water supply tube (1H), a mixing tube (1M), flow rate regulating valves (4C, 4H), t...  
WO/2021/060205A1
Provided is a heat exchange device with which the heat exchange capacity per unit area of the heat exchange surface of a heat exchanger can be adequately maintained. A heat-source-side unit (10) is provided with: a heat-source-side heat ...  
WO/2021/057439A1
The present invention relates to the field of air conditioners, and in particular provides an anti-condensation device for an air conditioner and an air conditioner. The present invention aims to solve the problems of complicated design,...  
WO/2021/057468A1
A method for determining the degree of blockage of a filter of an air conditioner, comprising: acquiring the humidity of an environment where the indoor unit of the air conditioner is located to obtain an indoor humidity value; acquiring...  
WO/2021/056424A1
A biomass cogeneration integrated heat pump heating system, comprising a biomass cogeneration system and a heat pump system. The biomass cogeneration system converts biomass energy into heat energy, converts the heat energy into electric...  
WO/2021/056082A1
Temperature control device (1) has a hot water inlet (12), a cold water inlet (14) and an outlet (16) for tempered water. A diffuser (18) is provided in the device (1) to disrupt the flow of hot water after it enters the device (1). The ...  
WO/2021/060387A1
An air conditioner indoor unit (1), comprising a first member (50) fixed to a first drain pan (30a), a second member (60) fixed to a drain hose (40), and a heat insulation member (70). The first member (50) and the second member (60) are...  
WO/2021/059598A1
The present invention provides a hot water/cold water mixing device capable of performing stable temperature control. A hot water/cold water mixing device (10) is provided with a cold water feed pipe (1C), a hot water feed pipe (1H), a...  
WO/2021/057471A1
An air conditioner outdoor unit and an air conditioner. The air conditioner outdoor unit comprises an axial fan and a fan motor, the axial fan comprising a plurality of fan blades; an output shaft of the fan motor is connected to a centr...  
WO/2021/061550A1
A beverage machine having a heater tank with a horizontally oriented heating element. The heating element may be arranged as a helical coil with a longitudinal axis arranged horizontally in the heater tank. A bottom wall of the heater ta...  
WO/2021/059826A1
A heater driving device (11) functions as a power feeding control device, and controls feeding of power to a heating wire (30). In the heater driving device (11), a current output circuit (21) and a detection resistor (22) function as a ...  
WO/2021/025480A3
The present invention relates to an air purification system and, more specifically, to a distributed small-scale air purification system capable of intensively managing a place in which a reduction apparatus moves along a rail installed ...  
WO/2021/062350A1
An air conditioning device includes a body comprising an inlet plenum portion to receive input air including vapor molecules, a spray chamber portion to receive the input air, the received input air being rigorously mixed within the spra...  
WO/2021/060697A1
A suction apparatus including a plurality of fans according to the present invention comprises: a main body provided with a suction port and an exhaust port; a driving unit which is installed in the suction port and provides a rotational...  
WO/2021/058846A1
The invention relates to a modular electric radiator comprising: a first control module (2) for controlling a radiator (1); an independent dissipator module (3), formed by a profile (4) comprising a longitudinal leaktight cavity (5) that...  
WO/2021/060233A1
The home electrical appliance system according to one embodiment of the present invention is provided with: an acquisition unit for acquiring an installation place of a home electrical appliance; a condition determination unit for determ...  
WO/2021/060385A1
In a conventional air-conditioning device there are cases in which the drain pan is detached when cleaning, maintenance or an inspection is carried out, and when the drain pan is detached there are cases in which an electric component as...  
WO/2021/057098A1
A heat exchange assembly and air conditioning equipment having same. The heat exchange assembly comprises: an air duct (10) comprising a first volute (11) and a volute tongue (12) disposed on the first volute (11), the first volute (11) ...  
WO/2021/060138A1
The space purification device (1) comprises an air duct (4) formed between a suction port (2) and an outlet port (3), an air sending unit (5) for sending the air (4a) that has been sucked-in from the suction port (2) to the outlet port (...  
WO/2021/058900A1
The invention relates to an electronic interface housing (6) for an electric heating device (1) for heating an airflow flowing therethrough, the electronic interface housing (6) being configured to house electronic components for control...  
WO/2021/058760A1
The invention relates to a ventilation device for walls and corners in living areas. According to the invention, a ventilation device for wall and corner regions in living areas is proposed, comprising a ventilation device, a heating dev...  
WO/2021/057226A1
The present utility model relates to the technical field of household appliances, and in particular to an air purifier. A filter assembly of the air purifier is mounted at an air duct inlet of an air duct, an air guide assembly is mounte...  
WO/2021/057527A1
A smart air conditioner control method and a smart air conditioner. The smart air conditioner control method comprises: recognizing a human body tag of a user entering a room, and acquiring information of the user entering the room; and ...  
WO/2021/057470A1
A method for determining the clogging degree of a dust filter screen of an air conditioner. The method comprises: acquiring an operating mode of an air conditioner; acquiring an initial current value, corresponding to the operating mode,...  
WO/2021/059912A1
This refrigerant flow passage switching device comprises: a first header pipe (55) that can be connected to a high/low pressure gas communication pipe (13) of a heat source-side unit (110); a second header pipe (56) that can be connected...  
WO/2021/057602A1
A method and apparatus for detecting the abnormality of an air conditioner. The method comprises: obtaining an outdoor ambient temperature value measured by a target air conditioner; obtaining an outdoor ambient temperature reference val...  
WO/2021/052183A1
Disclosed is a portable cooling fan, comprising a cooling fan body (1) and an externally connected bottle (2), wherein the bottle (2) is a commercially available mineral water bottle or a beverage bottle, a water tank (11) is arranged at...  
WO/2021/053357A1
A thermal storage tank divided into a first and second chamber by a partition, wherein the partition has a partition aperture for the flow of fluid from the first chamber to the second chamber, and wherein a heat exchanger is provided wi...  
WO/2021/054286A1
An indoor unit (10) of an air conditioner, configured so as to be able to change the direction of an airflow blown out from a blowout port (15). The indoor unit (10) of an air conditioner is provided with a control unit (40) for switchin...  
WO/2021/054910A1
The present invention is a heating apparatus having a heat transfer base for transferring heat to a tobacco chamber (201) of a hookah (10) comprising tobacco chamber (201) for placement of tobacco, and lateral walls (112) which extend fr...  
WO/2021/053576A1
A water saving system 10, comprising a hot water inlet 12, cold water inlet 14, and an outlet 16 with a first valve arrangement 20 arranged upstream of the outlet. The system also includes a temperature sensing means 38 arranged to measu...  
WO/2021/051860A1
An electric heater comprising a heating source (20); a heat pipe group (30) for conducting heat generated by the heating source (20); and a fin unit (40) connected to the heat pipe group (30), wherein the heat pipe group (30) is connecte...  
WO/2021/053985A1
This air conditioner, equipped with a filter cleaning device, is provided with a brush which removes dirt attached to the filter, a dirt removal unit which scrapes off dirt attached to the brush, a dirt receiving unit which receives dirt...  
WO/2021/053965A1
A heat exchanger for preheating causes cooling water on an outlet side of a heat exchanger for auxiliary cooling and feed-water having passed through a bypass path for preheating to exchange heat with each other.  
WO/2021/051972A1
A home appliance having an electrode humidifier and a humidification control method thereof. The home appliance comprises a controller. The electrode humidifier comprises a water storage component (7), an electrical conductivity measurem...  
WO/2021/051646A1
Provided is an air conditioner (100), comprising: a housing (1), the housing (1) being provided with an air inlet and a front air outlet (11), the front air outlet (11) comprising a first air outlet and a second air outlet; a door panel ...  
WO/2021/052964A1
The invention relates to a printed circuit board comprising a heating circuit formed from conductor tracks, and to a heater comprising such a printed circuit board.  
WO/2021/054641A1
An operation method for reducing energy consumption and an electronic apparatus thereof are provided. The operation method includes obtaining, by the electronic apparatus, weather forecast information, inputting, by the electronic appara...  
WO/2021/051199A1
A hybrid heating system for use with a gas supply and an electricity supply to provide a temperature controlled environment is provided, the hybrid heating system comprising: a hybrid heater, the hybrid heater including a firebox, a gas ...  
WO/2021/054180A1
An air-conditioning indoor unit (1) is provided with a control device (100). In the case of performing an operation in a first airflow control mode in which a downstream gap is set wider than an upstream gap for the flow of blowing air b...  
WO/2021/051715A1
Provided in the embodiments of the present application are an automatic control method and apparatus for a water heater, and a water heater and an electronic device. In the embodiments of the present application, corresponding water heat...  
WO/2021/054247A1
The present invention achieves a highly efficient heat exchanger member with a metal surface coated with a highly thermally conductive film which provides properties not found in the metal itself. The heat exchanger member comprises me...  
WO/2021/054182A1
An air-conditioning indoor unit (1) comprises a first horizontal blade (41) and a second horizontal blade (51) arranged closer to a wall surface (W) than the first horizontal blade (41). Operation can be carried out in a first airflow co...  
WO/2021/052619A1
The present invention relates to a heating element that can be used to heat up a room. The room is preferably a sauna or a training cabin. In particular, this heating element is a heating element (40) comprising at least one front plate ...  
WO/2021/051203A1
Provided herein are systems and methods for cooling a volume or structure, which may provide for cogeneration of refrigeration and electricity from a cryogenic liquid. Methods described herein may include steps of converting a cryogenic ...  
WO/2021/051895A1
An indoor unit, an air conditioner, and an air conditioner control method. The indoor unit comprises a shell (10), wherein the shell (10) is provided with a ventilation opening; a nest tongue part (20), wherein the nest tongue part (20) ...  

Matches 151 - 200 out of 506,128