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Patent Searching and Data


Matches 201 - 250 out of 65,471

Document Document Title
WO/2018/168491A1
The present invention provides a technology for achieving, in a so-called hybrid-type heat pump system which is provided with, as a compressor for a refrigerant circuit, an engine-driven compressor and an electric motor-driven compressor...  
WO/2018/165801A1
Disclosed is an air conditioner humidifier capable of intensively draining water and adjusting the air pressure, the air conditioner humidifier comprising a humidifier cylinder (1), a one-way regulating valve (6) and a water header (7). ...  
WO/2018/169305A1
The present invention relates to an air conditioner comprising multiple units including outdoor units and indoor units, and a controller for monitoring and controlling the multiple units, wherein: the multiple units are installed so as t...  
WO/2018/163952A1
A multi-room air-conditioning device equipped with: an outdoor unit (20); multiple indoor units (30); and a control unit (60) for controlling the operation of the outdoor unit (20) and the indoor units (30). The outdoor unit (20) has an ...  
WO/2018/163402A1
An air conditioner performance diagnosis device equipped with a data collection unit that collects and records air conditioner operational data, and a device characteristic database, which is a data group encompassing operation condition...  
WO/2018/164434A1
This invention relates to an outdoor unit of an air conditioner. The outdoor unit of an air conditioner comprises: a casing; an outdoor heat exchanger installed inside the casing; and a differential pressure measurement device for measur...  
WO/2018/163283A1
An air conditioner maintenance system (1), wherein: a maintenance server (50) comprises a storage unit (502) in which control data specific to a model of an air conditioner (10) is stored, and a communication unit (503) that transfers th...  
WO/2018/163482A1
The present invention relates to a controller controls a first air-conditioning system and a second air-conditioning system having separate refrigerant circuits, but arranged for conditioning a common space. The controller includes a mul...  
WO/2018/161473A1
Provided are a voice control method and device, and an air conditioner. The air conditioner comprises an outdoor unit casing and an air channel. The outdoor unit casing encloses an air inlet and an air outlet. The air channel communicate...  
WO/2018/163882A1
The present invention addresses the problem of providing an air-conditioning system with which it is possible to prevent over-reliance on the operation of a specific air conditioner, and prevent malfunctions and a reduction in performanc...  
WO/2018/163272A1
An individual comfort range acquisition unit (133) acquires an individual comfort range in which each room occupant feels comfortable on the basis of an image or thermal image data sent from an air conditioning device while an air condit...  
WO/2018/163548A1
The purpose of the present invention is to provide an air conditioner wherein the air purification function can be enabled as necessary, and an air filter and an air purification filter can be separately replaced. An air conditioner acco...  
WO/2018/164253A1
An air-conditioning device (1) that includes a refrigerant circuit (10) having a compressor (21), an outdoor heat exchanger (24), an expansion mechanism (25), and an indoor heat exchanger (42), and a control unit (7) for controlling the ...  
WO/2018/164299A1
The present invention relates to a personal air conditioner using a carbon fiber, the personal air conditioner comprising: a carbon fiber heating unit for generating heat by using a carbon fiber material; a power supply unit for supplyin...  
WO/2018/161436A1
An air conditioner (1) control method and an air conditioner (1). The air conditioner (1) comprises: a controller, and a first temperature sensing device (4) and a second temperature sensing device (3) separately communicating with the c...  
WO/2018/164639A1
A district cooling system comprising: a chilled water supply pipe for conveying cooling energy from a water chilling station to plurality of end users; a chilled water return pipe for conveying the heat load from end users to the chillin...  
WO/2018/163313A1
An air conditioning device comprises an indoor unit and a remote controller to communicate with the indoor unit. The remote controller includes an operation unit to receive operations and a control unit to implement operation lock mode t...  
WO/2018/164682A1
A system and method to control environmental parameters of predefined zones within a structure. An embodiment of the system uses damper assemblies that are entirely wireless as a result of energy capturing devices which convert air flow ...  
WO/2018/158894A1
Provided is an air conditioning control device (20) that acquires, from a portable terminal (10) via the internet (60), an audio signal for controlling air conditioners (outdoor units (40A), (40B) and indoor units (50A1), (50A2), (50B1),...  
WO/2018/159202A1
A refrigerant charge determination device comprises: an information acquisition unit (491) that acquires expansion valve opening information that indicates the degree that the expansion valve subject to determination is opened, wherein t...  
WO/2018/157483A1
An air conditioner control method, comprising: step S10, obtaining thermal resistance information of a mattress system within a room, as well as the body surface temperature of a user or the return air temperature of an air conditioner w...  
WO/2018/159703A1
A heat source water control method, wherein a heat source water control device performs a water feed differential pressure acquisition step, an opening acquisition step, a target water feed differential pressure calculation step, and a w...  
WO/2018/159442A1
This mold prevention method for an air conditioner comprises: a step for wetting the surface of a heat exchanger by using dew condensation water; and a step for heating the heat exchanger located indoors through condensation of a refrige...  
WO/2018/159444A1
When an air conditioner (1) is executing an indoor heat exchange heating operation, a control means controls driving of an indoor fan (32) by referring to an indoor fan control table (400) such that an indoor heat exchange temperature (T...  
WO/2018/159446A1
Provided is an air conditioner wherein, in the protective control during indoor heat exchange-heating operation, a compressor (21) is stopped when an indoor heat exchange temperature (Tc) becomes equal to or higher than a second threshol...  
WO/2018/152816A1
Disclosed is machine room temperature control system and method based on the Internet of Things. In the system, a machine room temperature control platform (101) acquires a real-time number value of currently running equipment inside a c...  
WO/2018/156720A1
Distributed Climate-Control Systems and Methods with Distributed Protection against Refrigerant Loss: the system includes a central condenser unit in combination with a distributed network of air handling units. Each air handler includes...  
WO/2018/152964A1
Provided are a comfort control method and device for an air conditioner, and an air conditioner. The air conditioner comprises an indoor unit, a heat exchanger, and a temperature sensor. The control method comprises the following steps: ...  
WO/2018/156660A1
A building management system is configured to modify an environmental condition of a building. The building management system includes a valve assembly, an actuator device, and a network sensor device. The actuator device includes a moto...  
WO/2018/154660A1
The purpose of the invention is to provide an air conditioning device wherein a temperature distribution that is the temperature difference in the vertical direction can be formed efficiently with a simple configuration, and improvement ...  
WO/2018/152811A1
A wireless Internet-of-Things control system and method for an air conditioner. In said system: when it is verified that the identity of an engineer terminal is valid and is consistent with the identity of a manager terminal correspondin...  
WO/2018/154718A1
Provided is an air conditioning system equipped with one or a plurality of air conditioners that, during normal conditions, operate by receiving power supply from a normal power source and that, during a power outage of the normal power ...  
WO/2018/153338A1
The invention relates to the field of home appliances, and specifically, to power control method, device, and system for enhancing power control of home appliances, thereby reducing peak power demand. The method comprises: obtaining a to...  
WO/2018/156944A1
Devices, systems, and methods for providing demand response are described herein. One device includes instructions executable to receive thermostat data associated with an operating thermostat of a heating, ventilation, and air condition...  
WO/2018/154853A1
Provided is an air conditioning system equipped with one or a plurality of air conditioners that, during normal conditions, operate by receiving power supply from a normal power source and that, during a power outage of the normal power ...  
WO/2018/155056A1
Provided is an air conditioner that is capable of simultaneously achieving energy saving and comfort. An air conditioner (1) is provided with: a detection sensor (26) that detects the state of air concerning the demanded capacities of a ...  
WO/2018/154768A1
An air conditioner that includes at least a heat pump, a hot water storage tank, a heat exchanger provided in the hot water storage tank, an air conditioning device, and a circulation pump as component devices, in which the heat pump, th...  
WO/2018/156387A1
Disclosed is a method and apparatus for an environmental control system in which a genetic learning algorithm creates scenes and scene triggers and in which a fitness function scores the scenes through end-user interaction.  
WO/2018/152578A1
In an aspect, there is disclosed a system (100) for providing ventilation to a ventilated location (101) within a passageway (103). The system (100) includes: a duct (102) arranged to extend between an inlet location (104) to an outlet l...  
WO/2018/150521A1
An air conditioner (1) comprises: an outdoor unit (3); a relay circuit (4) including a contact (4a) and a relay coil (4b); and a control unit (21) which causes a first voltage higher than or equal to an operating voltage or a second volt...  
WO/2018/149417A1
An air-conditioning unit and an operation control method and apparatus therefor, a storage medium and a processor. The operation control method for an air-conditioning unit comprises: when the air-conditioning unit is started up and in o...  
WO/2018/150762A1
This air purifier (1) is provided with: a body case (4) having an air supply opening (2), an air discharge opening (3), and an air flow passage (6) which provides communication between the air supply opening (2) and the air discharge ope...  
WO/2018/149169A1
An air-conditioning parameter lateral sliding selection method, comprising: receiving a touch event input by a user on a lateral sliding selection interface; obtaining initial air-conditioning parameter data displayed by means of a plura...  
WO/2018/149168A1
A control method for an air-conditioner scavenging area, comprising: acquiring a touch event input by a user on a scavenging touch interface; extracting, from the touch event, touch position information input by the user on the scavengin...  
WO/2018/148827A1
A microcomputer-based controller has control outputs operably connected to a hydronic boiler of a building, a network connection for receiving weather forecast information from a meteorological server, and an input operably connected to ...  
WO/2018/151454A1
The present invention relates to an air conditioner. The air conditioner comprises: an indoor unit having an indoor heat exchanger installed therein; a first outdoor unit having a first outdoor heat exchanger and a first compressor insta...  
WO/2018/150535A1
An indoor unit and an air conditioning device according to the present invention comprises a thermal-image acquisition device for acquiring a thermal image that represents a temperature distribution, a heating device for heating air and ...  
WO/2018/147065A1
A cold-generating apparatus according to one aspect of this invention comprises a cold-generating unit (2), a radiator (40) and a heat accumulator (43). The cold-generating unit generates low-temperature heat having a lower temperature t...  
WO/2018/146664A2
The invention relates to a temperature regulating system for hydroponic crops by means of a temperature regulating fluid in countercurrent to the flow of a nutritive solution. The system comprises a conduit in which the crop is supported...  
WO/2018/146718A1
In this air conditioning device, a plurality of air conditioners, each having a control system device, are interconnected by piping to form a refrigerant circuit. The control system devices are each connected with a first transmission li...  

Matches 201 - 250 out of 65,471