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Patent Searching and Data


Matches 201 - 250 out of 506,128

Document Document Title
WO/2021/052332A1
Provided is a wind-and-water-cooled integrated refrigeration system, which comprises a wind-cooled condenser (12) and a water-cooled condenser (11). By heating the tap water input from the end of the water-cooled condenser (11) with the ...  
WO/2021/053842A1
According to an embodiment, there is provided a control device which is for an air conditioner and communicably connected to first and second terminals used respectively by first and second users. The control device comprises a first rec...  
WO/2021/052608A1
The invention relates to a retention device for immobilizing a pipe in a building element, for example a floor, wall or ceiling. The retention device has a grid shape comprising at least two sets of beams, beams of a first set extending ...  
WO/2021/054249A1
A heat exchange-type ventilation apparatus (50) equipped with a dehumidifying function is provided with: a heat exchange-type ventilation device (10) which exchanges heat between an exhaust flow (2) flowing through an exhaust air path (4...  
WO/2021/053019A1
The invention relates to an artificial fireplace comprising an enclosure (2) delimited by a lower wall (3), an upper wall (4) and a peripheral wall (5), said peripheral wall comprising an opening (6), a bed of fake embers (9) being dispo...  
WO/2021/054463A1
According to the present invention, an air-conditioning device (1) comprises a compressor (11), a first heat exchanger (14), an expansion valve (16), and a second heat exchanger (17). The air-conditioning device (1) circulates a refriger...  
WO/2021/052903A1
A residual heat prompting method for a cooktop and a cooktop is provided, the method including: obtaining a first duration of the last time of working of a heating module of the cooktop; determining a second duration according to at leas...  
WO/2021/054666A1
The present invention has an air circulator outer structure formed as a mutually assembled and fastened frame structure so as to enable the air circulator to be very conveniently produced and manufactured or the size of the air circulato...  
WO/2021/053595A1
A solar energy collector includes: a solar energy collection tube having an absorption medium flow path for allowing an absorption medium to flow therethrough; a lens configured to concentrate solar energy on the solar energy collection ...  
WO/2021/055064A1
An earth mount enabled utility scale solar photovoltaic array having a plurality of solar panels is supported on the ground at edge portions of the solar panels. The panels are interconnected in at least one series-connected string, in w...  
WO/2021/054214A1
A louver provided with a plurality of bars (12) disposed so that the long sides are parallel, ventilation spaces (13) formed between adjacent bars, and a fixing frame (11) for fixing the bars. The bars are provided with a base part (20) ...  
WO/2021/051738A1
A liquid treatment device, a heat exchange device (4), a heat exchange box (10), a liquid heating appliance (20), a control method for the liquid heating appliance (20), a control device for the liquid heating appliance (20), and a compu...  
WO/2021/054181A1
This air conditioning indoor unit (1) comprises a first horizontal blade (41) and a second horizontal blade (51), wherein: an interval between the first horizontal blade (41) and the second horizontal blade (51) is wider on the downstrea...  
WO/2021/054431A1
Provided is an air conditioner capable of selecting either a fan rotation speed determined on the basis of a static pressure value and an air volume or a required fan rotation speed. Motor control means 600 determines, on the basis of th...  
WO/2021/052331A1
The present utility model relates to the field of refrigeration and, in particular, to a small-sized refrigeration apparatus with a heat recovery function. In the embodiment of the present utility model, a plate-type heat exchanger is us...  
WO/2021/053748A1
Provided are an outdoor unit, a system, and a program that do not limit the opportunity to simultaneously perform cooling and heating operations. The outdoor unit comprises: a receiving means which is connected to a plurality of indoor u...  
WO/2021/051777A1
Disclosed in the present application is a control method for an air conditioner. An indoor unit of the air conditioner comprises an indoor fan and a heat exchanger. The control method for the air conditioner comprises: receiving a power-...  
WO/2021/053924A1
An air conditioner according to one embodiment carries out a heating operation and a cooling operation; carries out a cooling/heating mixed operation in which a higher priority is given to cooling by causing a portion of exhaust gas to f...  
WO/2021/054821A1
The present invention is in the field of a heat exchange system for recovery of heat from shower drain water, and its use, for part of the energy spent in the preparation of hot water, which energy is normally lost when the water is drai...  
WO/2021/055995A1
Systems and methods are provided for controlling heat stress and accumulations in livestock using the application of water sprays onto the animal in conjunction with fan induced airflow. The system has a controller with sensor inputs of ...  
WO/2021/054213A1
The present disclosure is a recipe display method whereby it is possible to display recipes for dishes on a display unit (3c) of an information terminal device (3). This recipe display method includes a first step, a second step, and a t...  
WO/2021/054362A1
According to the present invention, a suction port (14) and a blowout port (15) are formed in a casing (11). A fan (12) is provided inside the casing (11). Under test conditions in which a blower is provided so that a reference position ...  
WO/2021/052965A1
The invention relates to a fluid heater in which a heating element is formed by a printed circuit board that delimits a part of the fluid chamber.  
WO/2021/054904A2
The invention relates to an oven which comprises a muffle (10); a one piece support sheet (30) extending under a flat lower wall (12) of the muffle (10); a bottom heating element (20) disposed horizontally on the support sheet (30); a fl...  
WO/2021/054287A1
An indoor unit (10) for an air conditioner, configured such that the direction of airflow emitted from an outlet (15) can be adjusted. The indoor unit (10) for an air conditioner comprises a control unit (40) that switches between a norm...  
WO/2021/052611A1
The invention relates to a heating device (1). A combustion air blower (3) supplies combustion air to a burner (2). The burner (2) burns a gas/air mixture of the combustion air and a fuel and is intended for heating air. A circulation bl...  
WO/2021/051758A1
The invention relates to the technical field of air conditioning, and specifically relates to a control method for an air conditioning system, and an air conditioning system. The invention aims to solve the problems in existing air condi...  
WO/2021/052278A1
A vehicle air conditioning system, comprising an air conditioning box body (10), an adsorption dehumidification device (11), a valve assembly (12) and a fan (13); the air conditioning box body (10) comprises a first air inlet (10a), a fi...  
WO/2021/054464A1
This outdoor unit is provided with a housing, a fan, an electrical board (8), a divider plate (3), a flat plate (11), and a frame wall. The divider plate divides the inner space of the housing into a blower chamber (20) where the fan is ...  
WO/2021/051903A1
A screw cap assembly and an air purifier, the screw cap assembly being mounted on a panel (11), and comprising a screw cap body (2), a rotating pin (21) and a fixing member being formed respectively on the two sides of the rear face of t...  
WO/2021/051185A1
A water heater system and method of operating such a system are disclosed herein. In an example embodiment, the water heater system includes a heat exchanger. a heat source inlet by which heated heating fluid can be provided to the heat ...  
WO/2021/053820A1
An air conditioner comprising a compressor, an indoor heat exchanger, and an outdoor heat exchanger, wherein: the outdoor heat exchanger includes first and second heat exchangers; a controller serves to perform a heating operation, in wh...  
WO/2021/052193A1
The present invention relates to the technical field of air-conditioners, in particular to a method for controlling the balanced frosting of outdoor units in a multi-split air-conditioning system. The present invention aims to solve the ...  
WO/2021/050886A1
Disclosed is an air conditioning system having: a first HVAC assembly comprising an indoor heat exchanger and a fan; a first sensor, configured to sense a first temperature reading, operably coupled to the indoor heat exchanger; a second...  
WO/2021/050294A1
A system and method for centrally assuring building air quality are provided. The method includes collecting, from a set of sensors of a plurality of sensors, at least air quality data, wherein the plurality of sensors are installed in d...  
WO/2021/050015A1
The present invention relates to a rotary control element for a domestic appliance, in particular an oven comprising an inner ring (10) and a radially distant outer ring (20) rotatable with regard to each other, and a mechanical switch t...  
WO/2021/048773A1
Heating louvre (11) for a louvred roof comprising at least two girders which extend parallel to each other and to which several louvres are rotatably connected between an open position and a closed position. The heating louvre (11) is pr...  
WO/2021/046983A1
An air conditioner cold storage control method. An air conditioner cold storage system comprises a cold storage tank (4), a condenser (2), and a compressor (1), and a pipe between the cold storage tank (4) and the condenser (2) is provid...  
WO/2021/047280A1
An air conditioner unit (10) and a method of generating white noise using an outdoor fan (32) of a packaged terminal air conditioner unit (10) are provided. An air conditioner unit (10), comprising: a bulkhead (46) defining an indoor por...  
WO/2021/050704A1
A method for a refrigeration system according to an example of the present disclosure includes monitoring a performance characteristic of a refrigeration system, and based on the performance characteristic deviating from a predefined exp...  
WO/2021/046613A1
An oven (10) having a body (15) that includes a base (20), a ceiling (25), and a wall (30) extending between the base (20) and the ceiling (25), the wall (30) at least partly surrounding a cooking cavity (35), the base (20) including a b...  
WO/2021/046979A1
Disclosed is an air conditioner (100), comprising a compressor system (3) and a liquid pump system (4). The liquid pump system (4) comprises a third heat exchanger (41), an energy storage device (42) and a liquid pump device (43). The li...  
WO/2021/049695A1
Provided is an air purifier in which a third point on a lever is pressed in a second direction to move a connection body and thereby seal a gap between a first body and a second body when the second body is inserted into the first body. ...  
WO/2021/050617A1
Disclosed is a HV AC/R system including: an HVAC/R component that has a heat exchanger, the HVAC/R component configured to allow a refrigerant to flow therethrough; a housing with the heat exchanger disposed there therein, and a supply s...  
WO/2021/046943A1
An air duct system and a control method therefor, and an air conditioner. The air duct system comprises: a housing (200), the housing (200) being provided with an air inlet side, an air outlet side, and a first air duct (510) and a secon...  
WO/2021/046944A1
An air duct assembly (10) and an air conditioner (100) having same. The air duct assembly (10) comprises: a first housing (1a) having an accommodation chamber therein, wherein an air outlet (111) communicating with the accommodation cham...  
WO/2021/049010A1
A data collection device (1) comprises: a data acquisition unit (11) that acquires temperature data from each of a plurality of temperature sensors that are installed in a space to be air-conditioned by an air conditioner; a state detect...  
WO/2021/047339A1
The present invention relates to an air conditioner communication technology, and in particular to an air conditioner communication method based on single line half duplex communication. The method aims at solving the problem that an exi...  
WO/2021/050699A1
A method for diluting a leaked refrigerant in a refrigeration system according to an example of the present disclosure includes operating the refrigeration system in a purge mode based on at least one purge condition prior to initiating ...  
WO/2021/046945A1
An air conditioner, comprising: an air duct assembly and a heat exchanger (4a). The air duct assembly comprises a housing and a fan assembly. An accommodating cavity (21a) and a rectifying cavity (11a) that communicate with each other an...  

Matches 201 - 250 out of 506,128