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Patent Searching and Data


Matches 1 - 50 out of 60,835

Document Document Title
WO/2017/065309A1
The present invention prevents the oil level in a compressor from dropping when starting the compressor. This heat pump-type heating device (1) is provided with: a compressor (10); a heat source-side heat exchanger (11); a refrigerant ci...  
WO/2017/065215A1
An air conditioning system (10A) according to the present invention comprises: a rotor (1) having a processing zone (2) in which carbon dioxide is absorbed by an absorbent containing an amine-supporting solid absorbent, and having a rege...  
WO/2017/064314A1
An air treatment system (100) is provided that comprises an air purifier (110) arranged to treat a first parameter of ambient air; a controller (130) arranged to control operation of the air purifier (110); and a sensor (120) arranged to...  
WO/2017/064755A1
An air conditioner, wherein: the target opening degree A of a main expansion device is determined by A=A'+ΔS1-ΔS2, where A' represents the opening degree of the main expansion device at the current time, ΔS1 represents the correction ...  
WO/2017/060986A1
Provided is a refrigeration cycle device with which liquid backflow when switching from a cooling mode to a heating mode can be suppressed. This refrigeration cycle device 1 is provided with a bypass circuit 8, 8A that is branched from b...  
WO/2017/061049A1
This temperature detection device is provided with: a first infrared sensor including a plurality of first detection elements that detect infrared rays, and a first lens disposed in front of the first detection elements; a second infrare...  
WO/2017/057472A1
An IC cartridge capable of inexpensively and securely adding a radio function to an environment adjusting device is provided. The IC cartridge (200) is configured such that connection terminals (203) are inserted into a connector (150) a...  
WO/2017/057860A1
The present invention relates to an air conditioner and a control method therefor. An air conditioner, according to an embodiment of the present invention, comprises: a compressor compressing a refrigerant; a flow switching unit installe...  
WO/2017/057377A1
Provided is a refrigerant leakage spot specifying method that is capable of, while suppressing an increase in cost, specifying a refrigerant leakage spot when leakage of a refrigerant occurs. The refrigerant leakage spot specifying metho...  
WO/2017/054910A1
The present disclosure relates to a control device for controlling an air conditioner, AC. The control device comprises IR transmission means for emitting control signals to an AC; a microphone for measuring audio acknowledgement signals...  
WO/2017/055112A1
An air purifier (10) uses an air purifier filter unit (12) and a sensor (26) for sensing the matter to be filtered by the air purifier filter unit. By monitoring (18) the performance of the air purifier combined with information about th...  
WO/2017/056158A1
An air conditioner is provided with a compressor (1), a four-way valve (2), an outdoor heat exchanger (3) and an indoor heat exchanger (5) for exchanging heat with a refrigerant, a control unit (80), an outdoor-side fan (31), an outdoor-...  
WO/2017/054814A1
A motor for fans or blowers, pumps or compressors, particularly electronically commutated motors (EC motors), having integrated motor electronics and at least one sensor unit (11) for direct or indirect pressure/volumetric flow rate regu...  
WO/2017/055476A1
Method and apparatus for adjusting an EC motor-operated fan of a ventilation device (700) to an operating point in order for the ventilation device to obtain and maintain a predefined target volume flow rate without using any pressure se...  
WO/2017/056361A1
According to the present invention, when, during a cooling operation, the load of an indoor space (500) is higher than a prescribed value, a control unit (90) executes a swing control action that swings an air-direction adjustment blade ...  
WO/2017/055113A1
The present application relates to an apparatus for purifying and/or humidifying air, and a related method for purifying and/or humidifying air. The apparatus comprises a rotary filter (1), a fan (9, 10) for passing air through the rotar...  
WO/2017/055951A1
The present utility model discloses an air-purifying apparatus. The air- purifying apparatus comprises a filter screen, filter screen type determining component, and filter screen service life determining component. The filter screen is ...  
WO/2017/057235A1
[Problem] To allow a demand source to be supplied, by a simple and low cost means and without decreasing the thermal efficiency of a dehumidifying device, with processed air that has low relative humidity. [Solution] This dehumidifying m...  
WO/2017/056789A1
The purpose of the invention is to improve the safety of a refrigerating device comprising a plurality of utilization units. A refrigerating device (100) comprises: a refrigerant circuit (RC) that comprises a heat source unit (10) compri...  
WO/2017/056299A1
An air conditioning managing device is provided with: an air conditioner control unit for controlling a plurality of air conditioners, the air conditioner control unit having a function of executing a trial driving mode for trial driving...  
WO/2017/056215A1
This air-conditioning system comprises multiple indoor units for performing indoor air-conditioning. At least one of the multiple indoor units houses a compressor, a heat source-side heat exchanger, a throttle device, and a use-side heat...  
WO/2017/057818A1
An air conditioner and a method of controlling the same are disclosed. The air conditioner includes a controller configured to determine a target evaporation pressure based on information sensed by an outdoor temperature sensor. The cont...  
WO/2017/056386A1
The present invention prevents infiltration of cool air from the vicinity of the walls of an indoor space. According to the present invention, air-direction adjustment blades (51) are provided to main blowout ports (24a-24d) and vertical...  
WO/2017/058403A1
A thermostat includes a memory configured to store operating conditions for previously run conditioning events. The thermostat further includes a controller configured to receive first temperature data from a first temperature sensor ind...  
WO/2017/057817A1
An air conditioner includes a housing having a suction port and a discharge port, a main fan configured to draw air into the housing through the suction port and discharge air from the housing through the discharge port, an auxiliary fan...  
WO/2017/056403A1
In the present invention, a cloud server (20) is provided with the following: an environment history database (DB) (26) that stores room temperature history information, which indicates the history of room temperature changes in a living...  
WO/2017/056365A1
This indoor unit (10) is formed with a plurality of blow openings (24a to 24d). In the airflow rotation of the indoor unit (10), full blow operation and partial blow operation are performed. In the full blow operation, air-conditioning a...  
WO/2017/057861A2
The present invention relates to an air conditioning system. The present invention relates to an air conditioning system comprising one or more over-cooling heat exchangers, an over-cooling expansion device, a temperature sensor, and a p...  
WO/2017/057298A1
An objective of the present invention is to provide an indoor air conditioner capable of suppressing an air current flowing along a floor surface from rising even when the floor surface is not sufficiently heated. With this indoor air co...  
WO/2017/055466A1
The invention provides a filtration system for removing a target gas from a gas to be filtered in a space. The system has different modes of operation. Based on sensing of the current level of the target gas, the previous history of the ...  
WO/2017/049950A1
A water shortage protection device for air-conditioning fans. The water shortage protection device (3) comprises a float (32), a transmission ejector rod (33), and an electronic switch (36). The float (32) and the transmission ejector ro...  
WO/2017/049749A1
Disclosed are an air purifying method and a smart wristband. The air purifying method is used in the smart wristband, and comprises: detecting air quality parameters in the environment in which the smart wristband is located (S101); if t...  
WO/2017/052079A1
The present invention relates to an unmanned optimal control method for an air conditioning system, wherein: an automatic control apparatus previously predicts an outdoor air state and heating and cooling loads for each zone in a buildin...  
WO/2017/051523A1
This air purifier has a body case (1) equipped with an air inlet (2) and an air outlet (3), the interior of the body case (1) being equipped with an air blowing unit (5) for discharging from the air outlet (3) the air flowing in from the...  
WO/2017/049514A1
Disclosed is a mobile air purification system, comprising: an air monitoring device (10) monitoring the environment where same is located so as to output air quality parameters and detecting whether there is a person in a corresponding a...  
WO/2017/047124A1
This air conditioner (100) is equipped with: a humidifier which humidifies air and discharges the humidified air to the outside; a dehumidifier which dehumidifies air and discharges the dehumidified air to the outside; an air blower whic...  
WO/2017/048173A1
Comfort cassette (1 ) and method for its control, wherein the comfort cassette (1 ) comprises a pressure box (2) with an inlet (3) and a plurality of outlets (4) for through flow of a supply air flow (L1 ). Said outlets (4) are arranged ...  
WO/2017/046853A1
The present invention comprises the following: a water heat exchanger that heats water by heat exchange with a refrigerant; a use-side heat exchanger that heats air inside a room by heat exchange with a refrigerant; a condensation temper...  
WO/2017/047123A1
To eliminate troubles that can occur when using a direct current power supply. An air-conditioning apparatus (1) is provided with: an AC-DC changeover switch (26) that performs power supply switching between an AC power supply (60) and a...  
WO/2017/048525A1
A building air conditioning control system for controlling the comfort degree of air in at least one floor area of the building, and includes: a first head counting module to acquire first head count change data of a floor area according...  
WO/2017/045194A1
An air purification device and method. The device comprises a disinfection unit (2), an air suction unit (1) and a discharge unit (3); the disinfection unit (2) is provided with a disinfection cavity (21) and an anion generator (22) for ...  
WO/2017/043479A1
The purpose of the present invention is to provide an air-conditioning indoor unit which efficiently achieves downward blowing of blown air and which further can avoid that the blown air bypasses into a gap between two airflow direction ...  
WO/2017/042908A1
The present invention is provided with: a comfort level calculation unit (3) that calculates a user's comfort level in an indoor environment from information indicating the indoor environment and the user's biometric information; an info...  
WO/2017/042371A1
The present invention is concerned with a fluid actuated fluid extraction system, and in particular an airflow actuated gas extraction system which in use is located in an airflow such as a natural flow of wind, and which airflow actuate...  
WO/2017/044903A1
A thermostat for a building space. The thermostat includes a user interface configured to display information to a user and receive input from the user. The thermostat also includes a processing circuit configured to identify the user an...  
WO/2017/043932A1
The present invention relates to a device for diagnosing an air conditioner, an air conditioner system, and an operating method therefor, the diagnosis device: analyzing the state of the air conditioner and diagnosing a breakdown thereof...  
WO/2017/041164A1
A system including a controlled agriculture environment containing one or more growing rooms, each containing one or more growing units is described. Each growing room is managed by an HVAC system under the control of an environmental co...  
WO/2017/043807A1
Provided are a humidifier and a method for controlling the same, wherein the humidifier is structured such that a humidifying element is arranged in proximity to the bottom of a water tank and rotated, making it possible to evaporate all...  
WO/2017/042542A2
A responsive load system with improved responsiveness through reducing or eliminating the impact of dead times of thermal loads is disclosed. The responsive load system comprises at least a first and a second thermal load controlled by m...  
WO/2017/043806A1
An evaporative cooler of the present invention comprises: a main body that has an air supply inlet through which indoor air and outdoor air are introduced, an air supply outlet through which the air introduced through the air supply inle...  

Matches 1 - 50 out of 60,835