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Patent Searching and Data


Matches 51 - 100 out of 62,321

Document Document Title
WO/2017/163321A1
This refrigeration cycle device is equipped with: a refrigeration cycle circuit which has a plurality of load-side heat exchangers; a plurality of indoor units which house the plurality of load-side heat exchangers; and a control unit wh...  
WO/2017/158693A1
The present invention has: a compressor (7) that constitutes a refrigerant circulation circuit; a control unit (30) provided with an input current detection circuit (11) for detecting the input current of the compressor (7), and a microc...  
WO/2017/159632A1
The presence time of a person in a room is continually updated (step S15). When the presence time is equal to or greater than a prescribed value T2 (Step S17 = Yes), the flow of an air conditioner is reduced (step S18). When the presence...  
WO/2017/158313A1
The invention relates to a method for determining the air change rate (ACH) of a room or building, comprising steps in which: a measurement programme is carried out over at least two successive time periods D k corresponding to different...  
WO/2017/158715A1
The multi-room air conditioning device of the present invention has: a plurality of indoor devices, each provided with an indoor heat exchanger; an outdoor device comprising an outdoor heat exchanger connected, via two systems of refrige...  
WO/2017/158863A1
Provided is a humidity control device capable of performing, during an automatic operation mode, an operation which is modulated better according to the condition in a space the humidity of which is being controlled, compared with the co...  
WO/2017/161027A1
A system includes a compressor, an indoor fan, a thermostat, an indoor fan controller, and a compressor controller. The thermostat provides first and second signals based on indoor loading. The fan controller operates the fan in low spee...  
WO/2017/158668A1
This air-conditioning system comprises two or more air conditioners A, which are each equipped with: a blower that adjusts the volume of air to be blown into a space to be air-conditioned; a wind direction adjusting body that adjusts the...  
WO/2017/159208A1
Provided is a ventilation control apparatus (2) that comprises a home communication module that communicates with a ventilation apparatus through a home network, an exterior communication module that communicates with an exterior server ...  
WO/2017/158827A1
An air conditioner according to the present invention is provided with: a remote controller which transmits an infrared signal including operation instructing information; and an air conditioner body. The air conditioner body is provided...  
WO/2017/158862A1
The purpose of the invention is to prevent stopping automatic operation without understanding the purpose of the automatic operation and the reason for starting the operation. An air conditioner (1) comprises an information presentation ...  
WO/2017/157987A1
An air purifier comprise a gas filter between an upstream air flow and a downstream air flow and a concentration sensor comprising a first electrode and a second electrode, the first electrode being exposed to the upstream air flow and t...  
WO/2017/152268A1
Conditioning systems and methods for providing cooling to a heat load can include an evaporative cooler arranged in a scavenger plenum with a pre-cooler upstream and a recovery coil downstream of the evaporative cooler. Outdoor or scaven...  
WO/2017/152365A1
A fully automatic smart air purifier comprising a body (1), an air outlet (3) provided at a side of the body (1), several distance sensors (5) distributed evenly in the circumferential direction on the periphery of the body (1), a rechar...  
WO/2017/153189A1
Presented is an air purifier (100), comprising: an air inlet (101); an air outlet (102); a first sensor (103) configured for determining a water molecule adsorption level of a filter (104) for removing gas pollutants or particles from ai...  
WO/2017/152444A1
Disclosed are an air conditioner, and a shutdown control method and device for a compressor thereof. The method comprises the following steps: obtaining a rotor phase corresponding to minimum load of a compressor (S1); obtaining a rotor ...  
WO/2017/154060A1
While air conditioning a room with an air conditioner, the air blows directly at a person and causes discomfort when an indoor blower directs the air flow toward the floor. Here, a conventional air conditioner controls the direction of a...  
WO/2017/152311A1
A portable air purifier based on the principle of differential amplification, comprising a shell (1), an air inlet (7) arranged on the side of the shell (1), an air outlet (9) arranged on the top of the shell (1), and a storage battery (...  
WO/2017/154161A1
Provided is a refrigeration cycle device comprising: a refrigeration cycle circuit having a plurality of load-side heat exchangers; and a plurality of indoor units respectively accommodating the plurality of load-side heat exchangers. Th...  
WO/2017/154210A1
An air conditioning interface device comprises: a device body that is interposed between air conditioning equipment having an air conditioner to perform air conditioning and a central monitoring device to monitor the air conditioning equ...  
WO/2017/149660A1
According to the present invention, an air conditioning system is provided with: an air conditioning device comprising an outdoor machine and an indoor machine including a radiation temperature sensor for detecting the radiation temperat...  
WO/2017/151758A1
A method for selecting a fluid pressure of a fluid supplied to a plurality of terminal units in a climate control system includes adjusting the fluid pressure over a range over fluid pressures; determining a terminal unit efficiency for ...  
WO/2017/149710A1
An air conditioning system (1) is provided with a first electronic device (10) and a plurality of second electronic devices (20) used in air conditioning. The first electronic device (10) is provided with a first communication unit (11) ...  
WO/2017/148184A1
A fan control method, comprising the following steps: S1, obtaining, after controlling a fan to enter a scene wind running mode, the sleep time of a particular user corresponding to the scene wind running mode; S2, obtaining a gear contr...  
WO/2017/149894A1
In order to minimize the sensation of a draft felt by a user located below an indoor unit, a control unit (70) causes each of a plurality of indoor units (10) to perform a partial discharge operation. During this partial discharge operat...  
WO/2017/150075A1
In order to save energy and improve heating and cooling capacity, this air conditioning system comprises one outdoor unit and at least one indoor unit connected by common refrigerant piping. This air conditioning system is provided with ...  
WO/2017/149653A1
The air conditioner system (1) is equipped with: an air conditioner (100) comprising an indoor unit (2) with a first control unit; and a remote controller (4) that has a second control unit capable of communicating with the indoor unit (...  
WO/2017/149661A1
Provided is an air conditioner wherein a compressor, a heat source-side heat exchanger, an expansion valve, and a load-side heat exchanger are connected by refrigerant piping and a refrigerant is circulated therethrough. The air conditio...  
WO/2017/149883A1
An air conditioner capable of detecting the presence of a bio-film without being affected by the water surface. An air conditioner for performing at least a cooling operation or a humidifying operation, wherein the air conditioner is pro...  
WO/2017/149709A1
An indoor unit (1a), which is an air conditioner providing air conditioning for a room, is equipped with: a temperature detection unit (5) which divides a range to be monitored in the room into a plurality of detection regions, and detec...  
WO/2017/150227A1
The purpose of the present invention is to detect the use of devices or components that are not genuine products, even when a user engages in counterfeiting by attaching an RFID tag that was previously attached to a genuine product to th...  
WO/2017/149750A1
The purpose of present invention is to provide an air-conditioning system with which it is possible, in cases such as when air conditioners installed at locations set away from each other belong to the same group, to suppress wasteful en...  
WO/2017/149895A1
In order to suppress occurrence of a phenomenon in which a flow of air that has just been discharged from a given indoor unit is drawn in by an adjacent indoor unit, a control unit (70) of the present invention causes each of a plurality...  
WO/2017/148390A1
A starting circuit for starting an air conditioner. The starting circuit comprises a direct-current power supply (10), a communication wire (30), a controller (50), and a switch circuit (70). The controller (50) generates a triggering si...  
WO/2017/143603A1
An indoor smart purification method comprising the following steps: acquiring the positions of indoor users (S101); determining an air purification range on the basis of the density of the users (S102); and controlling an air purifier to...  
WO/2017/143600A1
An air purification testing method and system, comprising the following steps: drawing indoor air (101); detecting the indoor air to acquire the value of a controlled PM2.5 (102); if the value of the PM2.5 is greater than a set value, co...  
WO/2017/145465A1
This air-conditioning system is equipped with: a plurality of air conditioners which each provide air-conditioning for a space to be air-conditioned; a storage unit which stores device rankings, in which the plurality of air conditioners...  
WO/2017/145247A1
A household electrical appliance 100-1 is characterized by being provided with: a low-voltage circuit 8 that outputs a low voltage; a low-voltage terminal 5; a high-voltage terminal 4; and a switch 6, which is disposed between the low-vo...  
WO/2017/145346A1
An indoor unit (11) comprises: a surface temperature sensor (21) that detects the surface temperature in a room that is a space to be air conditioned; an electromagnetic wave sensor (22) that transmits an electromagnetic wave into the ro...  
WO/2017/145129A1
Electronic device (1) for regulating a thermo-fluidic system for a building (56), comprising a heating/cooling system (50, 54; 80, 82, 84, 85) including mixing valves (52, 52') adapted to control flows of hot/cold water within said heati...  
WO/2017/143488A1
Disclosed is a method for home environment monitoring, comprising: acquiring the value of a current environment parameter detected by a monitoring terminal; determining whether the value of the environment parameter is in the interval ra...  
WO/2017/146637A1
The present invention relates to a system (40) for air filter management, the system comprising a plurality of air filter devices (41a,b) and an air filter control station (42). Each air filter device(41a,b) is provided at an air filter ...  
WO/2017/143602A1
An indoor air purification method, comprising the following steps: acquiring a PM 2.5 value of the indoor air; acquiring the PM 2.5 value of the outdoor air; and if the PM 2.5 value of the outdoor air is lower than the PM 2.5 value of th...  
WO/2017/145347A1
This air conditioner (100) comprises: an infrared sensor (3) that can detect temperature without contact; a storage unit (31) that stores thermal image data (20) acquired from the temperature detection results of the infrared sensor (3) ...  
WO/2017/143601A1
A method and a system for air purification control, the method comprising the following steps: sucking indoor air; detecting a value of PM2.5 in the air, and if the value of PM2.5 is smaller than a set threshold, controlling an air purif...  
WO/2017/145218A1
Provided is an air conditioning device provided with a function to detect strainer clogging. An air conditioning device comprises: a heat source device that has a compressor and a water heat exchanger; an indoor unit that has a throttlin...  
WO/2017/144323A1
The invention provides a system (1) comprising a fan assembly (100) with a plurality of nozzle openings (115a, 115b,...) for creating air flows (111a, 111b,...), the fan assembly (100) configured to provide said air flows (111a, 111b,......  
WO/2017/144285A1
A method, system (100), and a computer program product comprising a non-transient computer-readable medium (190) having stored thereon computer program code configured to control one or more processors (180) of a computer (170) for opera...  
WO/2017/146633A1
The present invention relates to an air filter arrangement (20) configured to fitin an air flow passage. The air filter arrangement comprises an air filter framework (21), at least one filter medium (22) capable of removing particulate m...  
WO/2017/143394A1
The invention provides an air-conditioner for maintaining a temperature of a conditioned space at or near a set temperature. The air-conditioner comprises at least one rotating or reciprocating element adapted to rotate or reciprocate at...  

Matches 51 - 100 out of 62,321