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Matches 51 - 100 out of 65,946

Document Document Title
WO/2019/021514A1
A computer-implemented system for generating a controller to control a heating, ventilation, and air conditioning (HVAC) system decomposes a model of the HVAC system into a collection of transformed models defining relationship between i...  
WO/2019/021595A1
The present invention comprises a suction opening (11), a fan (20) that draws in air from the suction opening (11), a blowout opening (12) that blows out an airflow generated by rotation of the fan (20), an air purification filter (80), ...  
WO/2019/020429A1
For controlling opening (B2) of a valve in an HVAC system to regulate the fluid flow through a thermal energy exchanger and adjust power transfer of the thermal energy exchanger, a control system sets (S6) a control signal for the valve ...  
WO/2019/021508A1
A household electrical appliance 100 comprises a power supply circuit unit 15, a power supply detection unit 18, an actuator drive unit 17, and a power supply unit switch 16. In step S102, a standby mode is implemented, and thus the powe...  
WO/2019/022066A1
Provided is an environmental equipment control device capable of immediately causing execution of control for improving the physical/mental state of a user. This environmental equipment control device (100) for controlling a plurality of...  
WO/2019/019355A1
Disclosed are a ship air-conditioning system and a control method therefor. The ship air-conditioning system comprises a variable flow water pump (2) and an air-conditioning heat exchange unit (3) connected to each other, wherein an outp...  
WO/2019/021682A1
A vehicular air conditioner (10) comprises an air conditioning unit (100) and a particle detection unit (200). An air introducing chamber (160), which is a space through which air introduced to the inside of the air conditioning unit flo...  
WO/2019/021280A1
The invention discloses a system and method for automatic detection of inefficient household thermal insulation, comprising a server module and a plurality of household client modules. Method comprising following steps: • acquiring dat...  
WO/2019/019973A1
Provided is an indoor unit air outlet assembly, comprising at least two layers of swing blade sets having identical swing blade rotational directions, wherein the at least two layers of swing blade sets are arranged successively front to...  
WO/2019/021183A1
An electromagnetic exhaust fan (1) is provided with: a base structure (2); a wind-drivable turbine (3), coupled to the base structure and rotatable around a rotation axis (X) in a predetermined rotation direction, so as to suck an air fl...  
WO/2019/019389A1
Disclosed are an air duct assembly, an air-conditioner, a method for controlling an air outlet rotation angle, a device for controlling an air outlet rotation angle, a computer device and a computer-readable medium. The air duct assembly...  
WO/2019/021674A1
Provided is a warmth calculation device capable of indicating warmth during a transition. This warmth calculation device comprises: a calculation unit that, on the basis of a human body heat model (MDL) simulating a human body, calculate...  
WO/2019/021397A1
An outdoor machine (2) is provided with: first, second, third, and fourth connection terminals, to which indoor machines are connected; a power conversion unit (31); and a switch unit (27) that is provided between the first connection te...  
WO/2019/021961A1
A heat pump heat source machine 10 comprising a refrigeration circuit 11, to which a compressor 12, an air-heat exchanger 14, which serves as a condenser, an expansion valve 16, and a water-heat exchanger 15, which serves as an evaporato...  
WO/2019/021610A1
This environment setting terminal for setting requested environment settings, which are requested by a user, in an air conditioning control device which controls an air conditioning indoor unit in accordance with the requested environmen...  
WO/2019/021392A1
The purpose of the present invention is to provide an air conditioning device, an air conditioning control system, and an air conditioning control method for enabling the amount of electricity used by an air conditioner to be reduced whi...  
WO/2019/020269A1
The invention relates to an assembly (1) composed of two or more electric drives (S1, ..., S8), each of which is provided with a housing (G) that is preferably closed all around; a transceiver or radio transmitter (T) inside the housing ...  
WO/2019/021675A1
An air conditioning control device (2) for controlling an air conditioning indoor unit (3) in accordance with requested environment settings requested by a user and a user position where the user is present is provided with: a position a...  
WO/2019/020024A1
An air conditioner (10) having a self-cleaning function. An indoor unit (100) of the air conditioner (10) is provided with an indoor unit fan (130), an indoor unit heat exchanger (140), a humidifying assembly (150) and a humidity sensor ...  
WO/2019/022291A1
The present invention relates to an indoor environmental conditioning apparatus having a function of controlling the concentration of carbon dioxide and, specifically, to an indoor environmental conditioning apparatus which is installed ...  
WO/2019/020814A1
A system is for estimating a remaining lifetime of an aldehyde filter. The system comprises aa aldehyde filter (14) through which at least a portion of the gas is to be passed for removing aldehyde (10) from the gas (12) and a detecting ...  
WO/2019/018919A1
This disclosure provides an distributed and dynastically controlled space heating and/or cooling system of transport instruments and building to save energy, especially for electric and hybrid transport instruments and residential buildi...  
WO/2019/022079A1
Provided is an environment equipment control device with which it is possible to immediately perform control for improving the physical/mental state of a user. An environment equipment control device (100) for controlling a plurality of ...  
WO/2019/021594A1
The present invention comprises an intake port (11), a fan (20) which pulls in air from the intake port (11), a discharge port (12) which discharges the air flow generated by the rotation of the fan (20), a heat exchanger (30) which exch...  
WO/2019/015534A1
A smoke ventilation device, an air volume and check valve control method, a bidirectional wireless communication method, and a computer readable medium. The smoke ventilation device comprises: a central flue (6); a main smoke ventilation...  
WO/2019/018645A1
A method and system for indoor environmental weighted preference management are provided. The method includes determining, by a processor of a weighted preference processing system, a plurality of occupant indoor environmental setting pr...  
WO/2019/018510A1
An air conditioning system includes a service system, a central treatment unit, and a plurality of zoned segments each adapted to condition air in respective zones. The service system includes a controller, specification data, a results ...  
WO/2019/015376A1
A method for studying air conditioner fault checking. An upper computer of an air conditioner comprises a processor and a storage module, wherein the air conditioner comprises a fault processing unit communicatively connected to the uppe...  
WO/2019/015330A1
Provided is a method for controlling a fan speed of a vertical air conditioner provided with a position changing cleaning device at an air inlet thereof. The cleaning device is driven by a motor to change a position thereof. The method f...  
WO/2019/015610A1
A wall-mounted air conditioner and a cleaning control method therefor. An indoor unit (10) of the wall-mounted air conditioner comprises: a shell (100), an air inlet (110) being provided at the upper side of the shell (100) and an evapor...  
WO/2019/017299A1
Provided is an air conditioning system that minimizes noise relating to gas-liquid two-phase conveyance. The air conditioning system (100) performs a refrigeration cycle in a refrigerant circuit (RC) comprising an outdoor unit (10), a pl...  
WO/2019/017149A1
Provided is a vehicular air conditioning device capable of suppressing, by means of a relatively simple control, a decrease in comfort in a vehicle cabin and a decrease in an operation efficiency due to frost formation on an outdoor heat...  
WO/2019/015423A1
An air conditioner heating operation control method, comprising: carrying out the air conditioner heating operation to obtain the real-time rotating speed of an indoor fan to be compared with the reference rotating speed; and after the r...  
WO/2019/015329A1
Provided is a method for controlling a vertical air conditioner provided with a position changing cleaning device at an air inlet thereof. The method comprises: acquiring one or more parameters (S101); and adjusting, according to the one...  
WO/2019/015444A1
A defrosting control method for a multi-split system. A mutli-split system comprises an outdoor unit and multiple indoor units. An expansion valve is provided on a connecting pipeline between each of the indoor units and the outdoor unit...  
WO/2019/015536A1
An air conditioner control method comprises: if it is detected that there are no users in a room when an air conditioner is in an operating state, the air conditioner entering a vacant room mode; and after the air conditioner enters the ...  
WO/2019/015535A1
A method for addressing and detecting a fault in an undercooling tube set (400) of an air conditioner. While an air conditioner is performing heating, determine whether a time required to stabilize an exhaust temperature is less than a f...  
WO/2019/018187A1
A method and system of activating a fan for an air conditioning system is disclosed. Upon the sensing of rain in the proximity of the air conditioning system, such as a condenser, a fan is activated. The fan is configured to drive air an...  
WO/2019/017555A1
The present invention relates to a system and a method for optimizing building energy on the basis of indoor environment parameter prediction and dynamic user setup. The present invention is characterized by comprising: a sensing portion...  
WO/2019/015403A1
An air conditioner control method, comprising: step 11: when an air conditioner turn-on condition is met, obtaining the actual room area of a room where a person is located and the matching room area of an air conditioner of the room whe...  
WO/2019/015117A1
A purifying dehumidifier (100) comprises: a housing (10), the housing (10) having a dehumidifier air intake (111), a purifier air intake (113) and an air outlet (115), the dehumidifier air intake (111) and the purifier air intake (113) b...  
WO/2019/018627A1
A method of integrated environmental control for shared locations includes determining, by a processor of an indoor environment planning system, an occupancy schedule for users scheduled to be at a shared location. The processor of the i...  
WO/2019/017370A1
Provided is a freezer which exchanges heat using a heat exchanger between a coolant circulating in a coolant circuit and a fluid being transported by a pump, and is capable of realizing an efficient system which minimizes energy consumpt...  
WO/2019/017038A1
Provided is an air-conditioner energy evaluation technology which can sufficiently contribute to energy savings, compared to a conventional technology. When determining that an outdoor air temperature is higher than an appropriate outdoo...  
WO/2019/015328A1
Provided are a method and device for controlling a vertical air conditioner. The method comprises: acquiring a first parameter (S101); adjusting, according to the first parameter, a position of a cleaning device, such that the cleaning d...  
WO/2019/018513A1
A forced air handling system includes an automated monitoring system. A method of operating the automated monitoring system includes initiating a calibration mode of operation via a controller. A plurality of dampers may then close via t...  
WO/2019/015137A1
Provided are a control method and a control device of an air conditioner, an air conditioner, a computer device, and a computer readable storage medium. The control method of an air conditioner comprises: (Step 102) detecting an operatin...  
WO/2019/013309A1
Provided is an operation system with which it is possible to control a discretionary apparatus. An operation system (1001) is provided with an input acceptance device (1060), a first information processing device (1100), a second informa...  
WO/2019/012628A1
An air conditioner (1A) that can execute a heating operation, a defrosting operation, and a preheating operation that forcibly performs the heating operation regardless of heating operation start conditions, wherein the air conditioner i...  
WO/2019/014671A1
Systems and methods for modulation of airflow within an existing air conditioning system are described. The existing system includes an air conditioning or HVAC unit coupled with air supply and return ducts. Motorized dampers can be cont...  

Matches 51 - 100 out of 65,946