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Matches 451 - 500 out of 58,095

Document Document Title
WO/2015/063846A1
The objective of the present invention is to provide an air conditioning device that can perform a defrosting operation while performing a heating operation, and that can have increased compactness of a heat source. The air conditioning ...  
WO/2015/064172A1
An air conditioner is provided with a refrigerant circuit formed by connecting, through piping, a compressor (1), a condenser (2), a throttle section (3), and an evaporator (4). The throttle section (3) is constituted by receivers (5) fo...  
WO/2015/059814A1
The purpose of the present invention is to provide a refrigeration cycle device that does not cause capacity imbalance between branching units and does not cause refrigerant circuit control failure. At least one of a plurality of branchi...  
WO/2015/059792A1
An air conditioner (100) comprises: first gas bypass piping (5) that branches from the discharge side of a compressor (10) and in which refrigerant flows to a heat source side heat exchanger (12) that is to be defrosted from among a plur...  
WO/2015/058450A1
Disclosed is an air conditioner (100), comprising an outdoor machine housing (1), a first pipeline (2), a second pipeline (3), a first heat exchanger (4), a second heat exchanger (5), a compressor (6), a detection device and a control de...  
WO/2015/060107A1
Provided is an air purifier capable of reducing the time required to purify the interior of a room without causing discomfort to the occupants of the room. When an air purifier (1) is operating, the air taken into a casing (2) from an in...  
WO/2015/058538A1
A power source circuit comprising a rectifier (10), a first direct-current bus (40) and an inverter (20) which are connected in sequence, and also comprising a switch power source (30). The input end of the switch power source (30) is co...  
WO/2015/059945A1
An air conditioner that is capable of heating-defrosting operations with a specific parallelly-arranged heat exchanger from a plurality of parallelly-arranged heat exchangers being a condenser in the capacity of a heat exchanger to be de...  
WO/2015/058592A1
Disclosed is a method for controlling coolant in a dehumidifier, comprising: detecting the ambient temperature and the temperature of the evaporator tube of a dehumidifier; according to the ambient temperature and the temperature of the ...  
WO/2015/058455A1
A control method of an air conditioner (100) comprises: sending current angle information of air deflectors (11) and/or guide vanes (10) to a control terminal (200) for displaying when the air conditioner (100) detects angle adjusting in...  
WO/2015/059770A1
Provided is an air purifier capable of reducing the time required to purify the interior of a room without causing discomfort to occupants of the room. An air purifier (1) comprises a casing (2), a blowing device (5), a purifying device ...  
WO/2015/058593A1
A control method and control device for a dehumidifier and the dehumidifier are disclosed. The control method includes: collecting the environment temperature parameter and the environment humidity parameter of the dehumidifier; determin...  
WO/2015/061527A1
A two chamber heat transfer unit configured such that hazardous air can circulate through one of the chambers and potential ignition source components are contained in another chamber through which the gas to be heated or cooled will cir...  
WO/2015/056389A1
This invention prevents switching elements in a power-factor correction unit from failing due to a momentary voltage drop or a momentary power failure. If utility power (91) exhibits a momentary voltage drop or a momentary power failure ...  
WO/2015/056919A1
A method for controlling an indoor temperature based on information about a moving user is provided. The method includes determining a temporary set temperature using weather information of user's current location and current time; and d...  
WO/2015/056780A1
During dehumidifying operations, the amount of blowing of an indoor unit is excessively large, the range of the evaporation region of an indoor heat exchanger becomes small, and it is not possible to dehumidify. This air conditioner perf...  
WO/2015/056390A1
This invention prevents hunting oscillation in which a power-factor correction unit switches back and forth between on and off over a short span of time. If the value of a parameter associated with an input current (Im) to said power-fac...  
WO/2015/053390A1
 When a response notification responding to an operation modification instruction provided to an air conditioner is set to OFF, if the operation setting of the air conditioner has been modified via a terminal device by a user who has g...  
WO/2015/052151A3
The invention relates to an air handling and air conditioning system (100) intended to provide fresh air to the interior of a volume (200), preferably a building, the system comprising at least one heat exchanger module with dual air flo...  
WO/2015/054273A2
Disclosed are various embodiments for determining a pose of a mobile device by analyzing a digital image captured by at least one imaging device to identify a plurality of regions in a fiducial marker indicative of a pose of the mobile d...  
WO/2015/051686A1
Disclosed is a method and system for monitoring air outlet abnormality of a dehumidifier. The method comprises: identifying the presence of a blockage abnormality at an air outlet of a dehumidifier; after the presence of a blockage abnor...  
WO/2015/054303A1
Systems and methods for air conditioning a building using an energy recovery wheel are provided. An exemplary system includes a rotatable energy recovery wheel configured to rotate successively through a recirculated air stream and a sec...  
WO/2015/053318A1
Sometimes the operation of an air conditioner is modified contrary to the intentions of a person in an air-conditioned space. The air conditioner is provided with a person detecting means for detecting a person in the air-conditioned spa...  
WO/2015/053433A1
The air cleaning and air conditioning system using water plants of the present invention comprises: a main body wherein a hollow section is formed in a body of a rectangular frame, and the front part of the body is open; a vegetation par...  
WO/2015/052786A1
A remote control device (1) according the present invention is provided with: an operating unit (2) for switching between and setting running modes of an apparatus that performs a heating action and/or a cooling action; a display unit (3...  
WO/2015/053347A1
 With conventional air conditioners there is a risk that, when the operation setting of the air conditioner has been modified using a terminal device by a user who has gone out somewhere, if there is a different user in the air-conditi...  
WO/2015/050768A1
An infrared translator device for controlling a control unit of a ductless split heating, ventilating, and/or air conditioning (HVAC) system. The IRT device includes a long-distance communications module and includes at least one local c...  
WO/2015/051058A1
A method of determining the location of actuators and sensors for climate control that includes providing a model of temperature and airflow within a room. A matrix for the placement of sensors is calculated using a Lyapunov equation. A ...  
WO/2015/049297A1
An air purification device with ozone and fine dust cleaning, and optionally with a heating function, cooling function and dehumidifying function, is configured for installation in a space in a building. The air purification device compr...  
WO/2015/045557A1
Provided is air-conditioning system that can suppress transmission errors when non-air-conditioning data is superposed on air-conditioning data by means of a simple configuration. The air-conditioning system (1), which performs asynchron...  
WO/2015/045293A1
An air conditioning system is provided with: a plurality of air conditioners (10a-10c) that each comprise indoor units (12a-12c) and outdoor units (11a-11c); and a control unit (30) for performing rotation operation that sequentially cau...  
WO/2015/047273A1
A first system is associated with an operating status. A second system is to affect the operating status based on usage of a shared resource. A restrictor is to control usage of the shared resource. A controller is to adjust the restrict...  
WO/2015/045609A1
Provided is a highly energy-efficient dehumidification system. This dehumidification system (S) is equipped with: solar power generation units (201); a hot-water pump (202) that circulates hot water via pipes (f1, f2); a dehumidifier (10...  
WO/2015/045138A1
This power conversion device is provided with: a converter unit which comprises a rectifier for rectifying the AC voltage supplied from an AC source, a reactor, a switching element and a backflow prevention element, and which boosts the ...  
WO/2015/047948A3
A device or arrangement may be configured to receive a temperature limit such as an acceptable maximum temperature as well as a tolerance measure such as a number of acceptable events, the events causing the temperature to be outside of ...  
WO/2015/045777A1
The purpose of the present invention is to improve the efficiency of the air conditioning system as a whole, in an air conditioning system having multiple indoor units situated within the same indoor space. The multiple indoor units are ...  
WO/2015/045579A1
Provided is a residential indoor temperature regulating device capable of suppressing energy consumption with simple control and allowing comfortable movement within a residence. This residential indoor temperature regulating device is a...  
WO/2015/045228A1
The purpose of the present invention is to prevent erroneous determination of the presence of a person in a room. This air conditioner (20) temporarily halts air conditioning operations when no person is present in a room (10). If at lea...  
WO/2015/046464A1
 [Problem] The purpose is to provide a cooling and heating device. [Solution] This cooling and heating device has: a fuel cell device provided with a fuel cell; a heating unit which utilizes the heat of exhaust gases discharged by the ...  
WO/2015/045298A1
An indoor unit (11) and an outdoor unit (12) of an air conditioner (10) are configured so as to store refrigerant information that indicates the refrigerant that can be used by each. A remote controller (30) for the air conditioner (10) ...  
WO/2015/045150A1
According to this air conditioner operation method, if both heating operation and defrosting operation are each performed simultaneously, and when the temperature of the air blown toward an air heat exchanger (7) of a second refrigeratio...  
WO/2015/045619A1
Provided is an air-conditioning control system and an air-conditioning control method with which power costs can be reduced by power equalization. The air-conditioning system is equipped with: a meteorological information acquisition uni...  
WO/2015/045413A1
The purpose of this invention is to suppress nonuniformity of temperature distribution in an air conditioned room. An indoor controlling unit (60) performs at least one second swing operation in which a horizontal vane (41a, 41b, 41c, 41...  
WO/2015/045428A1
[Problem] To provide an air conditioner that, during heating operations, inhibits the formation of frost on an outdoor heat exchanger while preventing the discharge temperature of a compressor from increasing. [Solution] A CPU (210) acqu...  
WO/2015/045452A1
A heat source-side heat exchanger comprises: a heat source-side primary heat exchanger having heat transfer pipes provided with refrigerant inlets and refrigerant outlets, the refrigerant inlets and outlets being connected to a flow pass...  
WO/2015/046414A1
The present invention addresses the problem of improving the overall efficiency of an air-conditioning system in which multiple indoor units are arranged in the same indoor space. In the present invention multiple indoor units, the set t...  
WO/2015/043416A1
Disclosed is an air conditioning system (100), applied to a vehicle, comprising an air conditioning controller (1) and an electronic expansion valve (2). The air conditioning controller (1), according to a preset control program for the ...  
WO/2015/043097A1
A defrosting control method for an air conditioner system comprises the steps: when it is determined that an air conditioner meets a defrosting entering condition, connecting a bypass loop; when a bypass defrosting quitting condition is ...  
WO/2015/042058A1
Systems and methods are provided for an air purifier with over pressurization relief, including the following components. A room air inlet is configured to fluidly receive air from a room. A supply duct inlet is configured to fluidly rec...  
WO/2015/037251A1
 [Problem] To provide an air conditioner device which carries out defrosting operation control in accordance with the capacities of the indoor expansion valves, thereby preventing damage to the compressor, and delayed return to heating...  

Matches 451 - 500 out of 58,095