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Matches 251 - 300 out of 65,926

Document Document Title
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...  
WO/2018/191716A1
An HVAC system within a building including a ventilator, a number of sensors, and a control device. The control device has a processor that is configured to receive a request to operate the ventilator. The control device is further confi...  
WO/2018/191251A1
An HVAC register airflow control system and an air flow control method are provided. A housing of the system is in fluid communication with an air source for supplying an airflow. The housing includes an air outlet to the enclosed space....  
WO/2018/191688A2
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...  
WO/2018/190334A1
An air-conditioning device for air-conditioning a space to be air-conditioned, wherein a temperature information acquisition unit (310) acquires temperature information for the space to be air-conditioned, and an index information acquis...  
WO/2018/191699A1
An HVAC system within a building including an HVAC device having a blower fan, a number of sensors, and a control device. The control device has a processor that is configured to receive a request to operate the blower fan. The control d...  
WO/2018/188519A1
An online detection method for a heating energy efficiency ratio and a heating capacity of an air conditioner, comprising: during the operational process of an air conditioner, acquiring a real-time compressor frequency, a real-time indo...  
WO/2018/191703A1
A controller for controlling a temperature of a building space includes an occupancy sensor configured to measure an occupancy signal indicating whether one or more occupants are within the building space and a processing circuit configu...  
WO/2018/188430A1
A method for on-line detection of a heating energy efficiency ratio and a heating capacity of an air conditioner. The method comprises: during the operation of an air conditioner, acquiring a real-time compressor frequency, a real-time i...  
WO/2018/190003A1
The purpose of this invention is to perform air-cleaning control according to the brightness and the activity of people within a room. An air-cleaning device (100) comprises: a first determination unit (11) which determines at least whet...  
WO/2018/188521A1
Disclosed is an air conditioner heating operation control method, comprising: acquiring an actual heating capacity of an air conditioner operation and an actual temperature change of the room where the air conditioner is located, in a se...  
WO/2018/188563A1
An indoor unit of a wall-mounted air conditioner, comprising: a housing (10), having an air inlet (11) on the back side thereof and at least one circular air outlet (12) on the front side; a heat exchange device (90), provided in the hou...  
WO/2018/188514A1
An air conditioner and a cleaning control method. The air conditioner comprises a refrigerant circulation pipeline consisting of an indoor heat exchanger (1), an outdoor heat exchanger (2), a compressor (3) and a four-way valve (4), and ...  
WO/2018/191635A1
A controller for controlling an environmental condition of a building space includes a proxy sensor configured to measure a proxy value indicating whether an occupant is within the building space and an occupancy sensor configured to mea...  
WO/2018/188520A1
An online detection method for a refrigeration energy efficiency ratio and a refrigeration capacity of an air conditioner. The online detection method for a refrigeration energy efficiency ratio comprises: during the operational process ...  
WO/2018/186678A1
An air conditioning system including a management server for analyzing data being received from at least one air conditioner at a predetermined time interval and for diagnosing a state of the air conditioner is provided. The condition of...  
WO/2018/186623A1
An air conditioner and a control method for the same, the air conditioner including an air conditioning unit including a compressor, a first heat exchanger, an expansion valve, and a second heat exchanger; and a controller configured to ...  
WO/2018/185937A1
When a compressor is operating, a blower is operating, an airstream direction plate is in a first state, and a second heat exchanger is functioning as a condenser, if a detected temperature of a space to be air-conditioned is higher than...  
WO/2018/187450A1
An air conditioning system is provided and includes a unit receptive of refrigerant having a moderate-to-low global warming potential (GWP) value for thermal interaction with a fluid, an enclosure, a fan disposed and configured for urgin...  
WO/2018/186175A1
An air conditioner selection system according to the present invention can efficiently select an air conditioner that satisfies a safety standard requirement when a refrigerant has leaked. An air conditioner selection system (100) is a s...  
WO/2018/187570A1
A hydronic economizer module configured for use in a chiller system having a vapor compression cycle including a housing having at least a first air inlet. A heat exchanger assembly located within said housing. The heat exchanger include...  
WO/2018/186174A1
An air conditioner management system according to the present invention allows maintenance of an air conditioner to be performed at an appropriate timing, said air conditioner being installed in an area in which prescribed maintenance is...  
WO/2018/186250A1
A geothermal utilization heat exchanger (10) is installed between an outdoor heat exchanger (8) and an indoor heat exchanger (5). In addition, a first restriction part (15) configured from a first expansion valve (13) and a bypass valve ...  
WO/2018/185913A1
Provided is an air-conditioner remote control device comprising: a transmission unit that transmits an operation signal to a corresponding air conditioner; a wireless communication unit that communicates wirelessly with an external wirel...  
WO/2018/179400A1
This equipment control unit (101) controls blocking equipment which blocks sunlight entering into a building. When at least part of the sunlight is blocked by the blocking equipment, a notification unit (102) notifies a building user of ...  
WO/2018/183478A1
The mitigation of indoor pathogens comprises quantifying, using a bio-aerosol monitoring system, the amount of total pathogens in the air and on surfaces within an indoor environment. Moreover, the process comprises sanitizing the indoor...  
WO/2018/179014A1
The present invention relates to a heat pump apparatus for air renewal inside rooms and, in specific, to a compact heat pump apparatus made by components included in a single housing to be mounted inside a room. Moreover, the invention r...  
WO/2018/177079A1
An air conditioner, and a heating control method and device therefor. The control method comprises: during heating operation of an air conditioner, obtaining the indoor temperature, and comparing the indoor temperature with a first indoo...  
WO/2018/176626A1
Disclosed are an air guide apparatus (10), an air guide control method, an air conditioner (100), a computer device (200), and a computer-readable storage medium. The air guide apparatus (10) comprises: an air duct assembly (12), which i...  
WO/2018/180972A1
Provided is a system for setting height differences that can set the carrying capacity for a refrigerant to an appropriate state. A system for setting height differences (1) is configured from a plurality of constituent elements and, by ...  
WO/2018/177076A1
Provided are a method and device for controlling an air conditioner. The method comprises: acquiring a current indoor temperature in a region controlled by an air conditioner and a temperature initially set by a user of the air condition...  
WO/2018/179732A1
An air-conditioning control system (1) for controlling air-conditioning in a building (10) containing an air-conditioned room (11) in which an air-conditioning device (21) is installed, and a first air inflow room (13) into which air flo...  
WO/2018/182362A1
The present invention relates to a ventilation system using a multi-story building emergency staircase and, more specifically, to a ventilation system using a multi-story building emergency staircase, which is configured to continuously ...  
WO/2018/176800A1
An air conditioner, comprising: an indoor unit heat exchanger (10); a defrosting pipeline (20) on which a defrosting valve (21) is provided; and an outdoor unit heat exchanger (30), the indoor unit heat exchanger (10) being connected wit...  
WO/2018/176353A1
An indoor environment self-regulation system, comprising a central processor, an input end of the central processor being respectively electrically connected to an output end of a temperature sensor, an output end of a humidity sensor, a...  
WO/2018/178231A1
The present invention relates to a diffuser module having an inlet and an outlet for use in connection with a) an air cleaning unit having an inlet and an outlet, wherein the inlet is adapted to receive ambient air and the outlet is adap...  
WO/2018/176621A1
A control method for the heating operation of an air-conditioner, comprising: step 101, when an air-conditioner operates in a heating mode, acquiring an indoor temperature, and calculating a difference value between the indoor temperatur...  
WO/2018/179750A1
An environment control system (100) is provided with: a second storage unit (35) in which a model of a fluid in a space is stored; a second communication unit (33) which obtains information about the temperature in the space and the oper...  
WO/2018/179320A1
According to the present invention, an air conditioning operation control unit (42) calculates the concentration power of people present in a room, on the basis of concentration power index data (432) and the number of times people enter...  
WO/2018/177069A1
A method and device for use in controlling air conditioner self-cleaning, the method comprising: obtaining operation duration, operation status parameters and air quality parameters of an air conditioner (S101); according to the operatio...  
WO/2018/183490A1
A thermostat for controlling HVAC equipment via one or more control wires includes a user interface, a wiring terminal, and a processing circuit. The user interface is configured to display output to a user. The wiring terminal includes ...  

Matches 251 - 300 out of 65,926