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Matches 1 - 50 out of 65,272

Document Document Title
WO/2018/205388A1
A control device for an air conditioner comprises: a detecting module (10) comprising at least one sensing assembly (101), each sensing assembly (101) being disposed on heat sink fins or coils of an indoor heat changer of the air conditi...  
WO/2018/207047A2
A method of heating water in a water storage tank. The method includes: selecting an outlet port and an inlet port from at least three ports located in the tank at different heights along a vertical direction. The outlet port is below th...  
WO/2018/207275A1
An air conditioner is provided with: a compressor comprising a compressor motor that is provided with a coil; an indoor blower fan comprising a blower fan motor; a connection switching unit for switching the connection state of the coil ...  
WO/2018/207748A1
A drive shaft (20) rotationally drives a load. A drive support unit (50) rotationally drives the drive shaft (20) by an electromagnetic force generated by the passage of a current within a predetermined current range, and also supports, ...  
WO/2018/206682A1
An air purifier monitoring system (10) is disclosed for monitoring an air purifier (50) including a pollutant removal structure (55) for removing a pollutant other than CO2 from an air-filled space housing the air purifier. The system co...  
WO/2018/207304A1
In a conventional air conditioner, ON/OFF of a heater is controlled on the basis of a difference between a set temperature and a detected indoor temperature if the capacity of a compressor is at least a prescribed capacity, and thus ther...  
WO/2018/205517A1
A method for use in controlling air conditioner self-cleaning, comprising: acquiring the current temperature and humidity of an effective region of an air conditioner; when a current temperature and humidity value is not within a current...  
WO/2018/207237A1
An air conditioner (10) comprises an indoor unit (11), an outdoor unit (12) that comprises an outdoor cooling fan (125), an outdoor motion sensor (121) that detects a person present in the area around the outdoor unit (12), a luminance s...  
WO/2018/207251A1
This air conditioning system comprises the following: a refrigerant circuit for circulating a refrigerant; a heat exchanging unit that accommodates a load-side heat exchanger of the refrigerant circuit and that is connected to a pluralit...  
WO/2018/207324A1
An air conditioning system control device 10 comprises a switching unit 11 that, when a parameter pertaining to the indoor environment in which the air conditioning system operates does not meet a first condition while the air conditioni...  
WO/2018/201851A1
A split heat pump air conditioner comprises a controller (10) and an outdoor unit having a compressor (20) and an outdoor heat exchanger (40). The outdoor heat exchanger (40) has a gas flow port (41) communicating, via a four-way valve (...  
WO/2018/202312A1
The invention concerns an electric extractor fan(1) comprising a housing (2), in which an electric motor is installed to expel air from a room (4) by means of a fan wheel (5). The electric extractor fan (1) comprises a humidity sensor in...  
WO/2018/204384A1
A flow control device is configured to control fluid flow in an HVAC system. The flow control device includes a valve, an actuator configured to open and close the valve, and one or more sensors. The flow control device further includes ...  
WO/2018/201852A1
The invention discloses a control device for an outdoor fan of an air conditioner. The control device comprises: an outdoor environment temperature detection unit for detecting the temperature of the outdoor environment, a first temperat...  
WO/2018/202891A1
A pollen sensor analyzes fluorescent light from pollen particles, to identify the pollen type based on the color spectrum of received visible light. In particular, different colour ratios of the received light are used to discriminate be...  
WO/2018/203368A1
An air-conditioner (10) is connected to a first terminal (21) for input of a first target temperature in a first region and a second terminal (22) for input of a second target temperature in a second region, and conditions air in an indo...  
WO/2018/204332A1
A system and method for space management monitoring and reporting using video analytics are disclosed. Such a building occupancy monitoring system monitors building resources that include rooms, areas such as work areas, and chairs and d...  
WO/2018/201625A1
A shutdown control method for a variable-frequency air conditioner, comprising the following steps: when a variable-frequency air conditioner receives a shutdown signal, reducing the operating frequency of a compressor until a predetermi...  
WO/2018/201996A1
An air conditioner power consumption estimation method, comprising: acquiring the models of n first air conditioners, which are located in the same area as a second air conditioner, and operating parameters of each first air conditioner ...  
WO/2018/203375A1
A presence time calculation unit (34) calculates, for each air-conditioning area, total presence time indicating the cumulative total of presence time in which a user was present, and a representative presence time indicating a represent...  
WO/2018/199167A1
Provided is an air conditioning device (1) in which a compressor (21) compresses a refrigerant and causes a refrigeration cycle to circulate. An air temperature acquisition unit (310) acquires the temperature of the air in a space subjec...  
WO/2018/196783A1
A method and device for rotating an air deflector to a preset position and air conditioner. The method comprises: controlling an air deflector to rotate to a limit position (S110); and controlling the air deflector to rotate in an opposi...  
WO/2018/196577A1
An air conditioner heating control method. The method comprises: an air conditioner carrying out a heating operation, acquiring an indoor temperature, and comparing same with a first indoor temperature threshold value; if the indoor temp...  
WO/2018/196580A1
A method for controlling the heating operation of an air conditioner. The method comprises: an air conditioner executing a heating operation, and acquiring an indoor temperature; if the indoor temperature is not greater than the first in...  
WO/2018/199474A1
The present invention proposes an air conditioning system and a control method therefor. When a heating operation of an A2W indoor unit is performed, an A2A valve, which connects an outdoor unit and an A2A indoor unit, is closed to preve...  
WO/2018/200094A1
A thermostat includes an equipment controller and a model predictive controller. The equipment controller is configured to drive the temperature of a building zone to an optimal temperature setpoint by operating HVAC equipment to provide...  
WO/2018/196778A1
A method and device for rotating an air deflector to a preset position and electronic apparatus. The method comprises: acquiring a first angle formed between a preset position and a first limit position and a second angle formed between ...  
WO/2018/198390A1
Provided is an air conditioner in which an indoor heat exchanger can be suitably cleaned. This air conditioner (100) comprises: a refrigerant circuit (Q) in which a refrigerant circulates in a refrigeration cycle via a compressor (31), a...  
WO/2018/196003A1
The motor ventilation structure (20) is disposed inside a housing (31) of the motor (30), and the motor (30) is provided with a drive end (301) and a non-drive end (302) opposite to the drive end. The motor ventilation structure (20) inc...  
WO/2018/197968A1
Regulating box (1) for ventilation, which regulating box has at least one inlet aperture for air flow and at least one outlet aperture for air flow, the axes of which apertures are at an angle with respect to each other, and which regula...  
WO/2018/196578A1
Method for controlling heating operation of air conditioner. The method comprises: an air conditioner carrying out a heating operation, and acquiring an indoor temperature; if the indoor temperature is not greater than a first indoor tem...  
WO/2018/198701A1
This device control system (100) is provided with: a touch panel (15a) which receives an execution instruction of a scene control that operates at least a portion of a plurality of devices disposed in a facility (101) in order to make th...  
WO/2018/196191A1
Disclosed is a control system for an air conditioner. The control system comprises: a detection apparatus (10) for detecting total current of domestic electricity or total power of domestic electricity, generating a power limiting signal...  
WO/2018/196579A1
A heating control method, a control apparatus, and an air conditioner. The method comprises: an air conditioner carrying out a heating operation, acquiring an indoor temperature, and comparing same with a first indoor temperature thresho...  
WO/2018/198688A1
An indoor unit comprises: a heat exchanger (5) having a first heat exchange region (X) and a second heat exchange region (Y); and a pressure regulator (12) for regulating refrigerant pressure, the pressure regulator (12) being provided b...  
WO/2018/197969A1
Damper plate (4) of a regulating box (1) for ventilation, with which damper plate the amount of air flow coming into the regulating box (1) is adjusted, and which damper plate (4) is provided with apertures to allow the air flow to pass ...  
WO/2018/200706A1
Systems and methods for performing dynamic coefficient of performance calculations for refrigeration systems are provided. A controller calculates a weighted Carnot efficiency of a refrigeration case based on outdoor temperature data, re...  
WO/2018/196688A1
An air conditioner and a control method therefor. The air conditioner stores, when the horsepower of the air conditioner corresponds to a normal area, several target indoor ambient temperatures corresponding to an initial indoor ambient ...  
WO/2018/200225A1
A predictive building control system includes equipment operable to provide heating or cooling to a building and a predictive controller. The predictive controller includes one or more optimization controllers configured to perform an op...  
WO/2018/198401A1
This air conditioner (S) comprises: a cleaning means for cleaning an indoor heat exchanger (102); and a control means (130) for controlling the cleaning means. In a case where the indoor heat exchanger is to be cleaned by the cleaning me...  
WO/2018/193931A1
An objective of the present invention is to improve overall energy consumption efficiency in an air-conditioning system in which multiple air conditioners each having a compressor carry out air conditioning of a single space to be air-co...  
WO/2018/193534A1
This air conditioning indoor unit is provided with: an enclosure having formed therein an expulsion port which expels air; a heat exchanger provided inside the enclosure to exchange heat between the air and a refrigerant; a blower provid...  
WO/2018/192385A1
A control method for an air conditioner comprises: an indoor unit receives a shutdown signal; close a front air outlet (11), and at the same time, open a side air outlet (13) or maintain the opening state of the side air outlet (13); and...  
WO/2018/194471A2
The invention relates to a garment that comprises: a body for covering the head of a user; as well as at least one cooling device, attached to the body and which comprises: at least one thermoelectric element with a hot portion, a cold p...  
WO/2018/193539A1
Provided is an air conditioning system provided with a management device which manages a plurality of air conditioners provided in the same air conditioning space, and a control appliance which controls the plurality of air conditioners ...  
WO/2018/193622A1
An air conditioning communication device (3) comprises: a memory (33a) for storing set temperature information; a thermometer (34) for measuring the temperature around the air conditioning communication device (3); a position detecting m...  
WO/2018/191510A1
An HVAC system within a building includes one or more sensors and a thermostat. The thermostat has a processor that is configured to receive air quality information relating to one or more air quality components. The thermostat is furthe...  
WO/2018/189810A1
The air conditioning system according to the present invention includes: an outdoor unit; an indoor unit which is connected to the outdoor unit by a transmission line; and a state detection unit which is provided in the outdoor unit or t...  
WO/2018/188522A1
Disclosed is an air conditioner heating operation control method, comprising steps: acquiring an actual heating capacity of an air conditioner operation and an actual temperature change of the room where the air conditioner is located, i...  
WO/2018/191688A3
A system for controlling air quality of a building space includes an air quality sensor configured to sense the air quality of the building space, an exhaust fan configured to exhaust air from inside the building space to outside the bui...  

Matches 1 - 50 out of 65,272