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Matches 1 - 50 out of 66,959

Document Document Title
WO/2019/134485A1
A heat pump air conditioning unit, and an energy-saving control method therefor and a control device thereof, said method comprising the following steps: acquiring an indoor temperature, and acquiring an absolute value of a temperature d...  
WO/2019/135459A1
An electronic device is disclosed. The electronic device comprises: a gas sensor having different sensitivities in temperature for each of a plurality of gases; and a processor for calculating a concentration of at least one of a plurali...  
WO/2019/136097A1
An integrated method for assessing metabolic rate and maintaining indoor air quality and efficient ventilation energy use. A physical sensor assesses room occupancy. An actuated ventilation system is set to a constant CO2 level in a pred...  
WO/2019/134473A1
A speech recognition system, method and apparatus. The system comprises a microphone array (12) and a speed recognition device (14). The microphone array (12) is configured to acquire a speech. The speech recognition device (14) comprise...  
WO/2019/134703A1
Provided is a control system, comprising a server (12) and an air conditioner (11), wherein the air conditioner (11) is configured to send application information of the air conditioner (11) to the server (12), and to execute a control r...  
WO/2019/134509A1
An outdoor unit, an air conditioning system, and a control method. The outdoor unit comprises a first connection tube (1) and a second connection tube (2) communicating with an indoor unit, and further comprises a compressor, two heat ex...  
WO/2019/135396A1
Provided is a humidity conditioning method whereby it is possible to absorb and desorb moisture with low power consumption. This humidity conditioning method has an adjustment step for adjusting the moisture content of a hygroscopic liqu...  
WO/2019/134955A1
Air treatment system (10) for a building or ship, comprising: - at least one centralized air treatment unit (11), designed to deliver purified air, the composition of which has predefined characteristics, - at least one post-treatment un...  
WO/2019/134622A1
A USB WiFi module and a fixing structure thereof, and an air conditioner, comprising a WiFi component and a fixing structure, and the fixing structure is mounted to a middle frame of the air conditioner or remaining components of the air...  
WO/2019/136489A1
The present disclosure describes a supply fan assembly including a controller, a memory operably coupled with the controller. The supply fan assembly further includes at least one environment sensor operably coupled with the controller a...  
WO/2019/134597A1
An air conditioner, and a defrosting control method and device therefor. The method comprises: an indoor unit (20-1) determines whether defrosting is required or not according to indoor unit operation information and/or outdoor unit dete...  
WO/2019/127053A1
Provided are a smart air conditioner (100) and an air conditioning system. The smart air conditioner (100) comprises: an air conditioning body (110); an information receiving unit (160) for receiving information sent by a wearable device...  
WO/2019/132111A1
The present invention relates to an air conditioner and a method for controlling the same, the air conditioner comprising: a housing including an inlet port and an outlet port through which air can flow into and out of the housing; a fan...  
WO/2019/128346A1
A dust monitoring device for use with an air conditioner, comprising a laser dust sensor; a controller, the controller being used to turn on or turn off the laser dust sensor according to the operating state of an air conditioner; if the...  
WO/2019/132382A1
An air cleaner includes a first air cleaner having an output part, a second air cleaner configured to be electrically connectable to the first air cleaner, a power adapter detachably provided to supply power to the second air cleaner, a ...  
WO/2019/128356A1
Disclosed in the present application is an air conditioner and a defrosting control method therefor, relating to the technical field of air conditioners. An outdoor heat exchanger of the air conditioner comprises at least one first heat ...  
WO/2019/129932A1
The invention relates to a sensing device and method of monitoring indoor air quality. The sensing device (1) is a portable device comprising an elongated air channel element (3) and a sending unit (9a) arranged inside the element. The s...  
WO/2019/127967A1
A wind-senseless control method, comprising the following steps: when a fan turns on a wind-senseless mode, detecting whether a person is present in a target area (S10); if a person is present in the target area, acquiring an actual huma...  
WO/2019/127862A1
An automatic wind-free control method, comprising: when an air conditioner enters an automatic wind-free mode, obtaining a first indoor operating parameter and a second indoor operating parameter according to a preset frequency, and obta...  
WO/2019/127201A1
An air conditioning control system of a rail train, and a rail train. The control system comprises: an environment temperature detection unit (1); an environment temperature determination unit (2); a controller central processing unit (3...  
WO/2019/106379A3
A device (300) for monitoring an underground utility vault (10) environment includes a waterproof housing (110), a sensing chamber (319) defined at least in part by an exterior of the housing (110) and having a cover (317) configured to ...  
WO/2019/127860A1
A windless feeling control method, comprising: acquiring an indoor temperature, a turbulence intensity and a blowing feeling index of a fan when the fan starts a windless feeling mode (S100); acquiring a first wind speed corresponding to...  
WO/2019/133118A1
Rather than complex modeling or time consuming repetitive measuring for optimizing an HVAC system, a slope or change in energy use as a function of a change in a variable (e.g., temperature or humidity) is used to adjust the variable. In...  
WO/2019/128309A1
A communication device of and a communication method for an air conditioner, and the air conditioner. The air conditioner comprises the communication device provided with an indoor unit communication circuit (100) and an outdoor unit com...  
WO/2019/128516A1
An air conditioner system, comprising a compressor (1), an indoor heat exchanger (2), a first throttle device (3), and an outdoor heat exchanger (4) connected in series in a main circuit. The main circuit is also provided with a heat exc...  
WO/2019/128345A1
An air conditioner configuration method, and an air conditioner. The air conditioner configuration method comprises the following steps: a remote controller control chip is primarily electrified, and a first timer in the remote controlle...  
WO/2019/131086A1
An air conditioner (1) is provided with: an upper valve (34) and a lower valve (44) that have four ports formed, at equal angular intervals, in members each having a substantially circular cross-section, that have formed therein first fl...  
WO/2019/130452A1
The present invention makes it possible to improve air conditioner maintainability, such as replacement and repair, by facilitating the identification of the installation location of a leak detection sensor or the like. An air conditione...  
WO/2019/128347A1
An indoor temperature prediction method for an air conditioner comprises: step (S100) establishing a prediction model, comprising: step (S101) sampling, according to a same first sampling frequency, multiple outdoor ambient temperatures ...  
WO/2019/128396A1
A control method for an air conditioner, comprising a compressor and an outdoor unit. The control method comprises: obtaining a suction temperature of the outdoor unit; and selectively adjusting the frequency of the compressor according ...  
WO/2019/127861A1
An air conditioner breezeless automatic control method, an air conditioner and a computer readable storage medium. The air conditioner breezeless automatic control method comprises: when a refrigeration mode of an air conditioner is enab...  
WO/2019/129603A1
The disclosure relates to a method for controlling a local distribution system's outtake of heat or cold from a thermal energy distribution grid, and a control unit. The method comprises determining a base steering temperature for the lo...  
WO/2019/127966A1
The present invention provides a method for determining an activity state of a human body, comprising the following steps: acquiring temperature scan data of a target area to determine whether a human body exists in the target area; if y...  
WO/2019/128069A1
An adaptive generator and air conditioner control method, comprising: obtaining current output power of a generator (S101); determining allowable power of an air conditioner according to the maximum output power and the current output po...  
WO/2019/130489A1
This air conditioner management device for managing and controlling a plurality of air conditioning devices, said air conditioner management device comprising: a table data creation unit that creates data for a plurality of preset items ...  
WO/2019/131065A1
A control device for a refrigerator system for cooling a load by using a plurality of refrigerators, said control device comprising a unit to control the number of operating units that changes the number of operating refrigerators accord...  
WO/2019/131775A1
This invention provides an air quality management system and method that can coordinate the operation modes of various air processing devices and, furthermore, acquire good management results. An air quality management system comprises a...  
WO/2019/128397A1
A control method for an air conditioner. The air conditioner comprises a compressor and an indoor unit. The method comprises: obtaining a coil temperature of the indoor unit; and selectively adjusting the frequency of the compressor acco...  
WO/2019/130426A1
A controller (10) controls radiant air conditioning equipment (20) that cools or heats, by way of an air conditioner (22), a space separated from an indoor space by a radiation panel (21), and cools or heats, by way of the radiation effe...  
WO/2019/133393A1
Various ways to control the ambient temperature of a room in a structure are described. In one embodiment, a method for intelligently controlling an ambient room temperature in a structure is described, comprising receiving a future outd...  
WO/2019/130453A1
Provided is an air conditioner management system that eliminates the trouble of recording information such as the installation location of an air conditioner into a management database and simplifies air conditioner management. An air co...  
WO/2019/126310A1
Fan systems for circulating air in a space are provided. In one example implementation, a fan system includes a canopy controller configured to be disposed within a canopy housing of a ceiling fan. The canopy controller can be configured...  
WO/2019/124395A1
An air conditioner in which a mixed refrigerant that includes at least 1,2-difluoroethylene is used, wherein increased efficiency is achieved. The motor rotation speed of a compressor (100) can be changed in accordance with the air condi...  
WO/2019/119471A1
Disclosed is an air volume regulation and control method. The method comprises: acquiring a pre-set air-out volume of multiple air-out passages (S101); and according to the pre-set air-out volume of the multiple air-out passages, adjusti...  
WO/2019/119472A1
An air conditioner control method, the method comprising: acquiring a temperature field of an environment in which an air conditioner is located (S1102); and adjusting the blowing states of at least two air outlets of the air conditioner...  
WO/2019/123545A1
This air conditioner is provided with: a drive circuit that controls the operation of a motor (6); a thermistor (4) that detects the temperature of the outer enclosure of the motor (6), and outputs a detection value based on the temperat...  
WO/2019/119913A1
An air conditioner control method and an air conditioner. The air conditioner control method comprises the following steps: sampling a current detection signal of a fan motor of an indoor unit and a rotational speed detection signal of a...  
WO/2019/119474A1
An air conditioning control method and device. The method comprises: air conditioning acquiring a current working state of a cooker; and adjusting an operating state of the air conditioning according to the current working state.  
WO/2019/119470A1
An air conditioner control method and system, and an air conditioner. The method comprises: acquiring object information of an object located within a preset range of an air conditioning outlet; acquiring a control instruction according ...  
WO/2019/119231A1
A heating, ventilation and air conditioning (HVAC) system self-adaptive to a circadian rhythm, the system including a calculation module, a remote control communication module, a wireless communication module, an HVAC function module and...  

Matches 1 - 50 out of 66,959