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Patent Searching and Data


Matches 651 - 700 out of 58,808

Document Document Title
WO/2015/037411A1
In order to address the problem of the inability to hear audio announcements due to the rotation sound of an indoor fan, this air conditioner has an indoor fan arranged within an indoor unit, and a speaker that audibly announces prescrib...  
WO/2015/037333A1
In order to derive, from operation data obtained from an air conditioner, the correct cause of malfunction of the air conditioner and suitable repair information, in this diagnostic system of the air conditioner (100), an outdoor unit (1...  
WO/2015/033596A1
An air-conditioning system wherein an air conditioner is set to an automatic off mode when an operation is performed from a communication terminal device to start the air-conditioning operation of the air conditioner. When the communicat...  
WO/2015/033842A1
The present invention addresses the issue of audio announcements being annoying in air conditioners that automatically make audio announcements about prescribed information on the basis of the operation state or the environmental state. ...  
WO/2015/034332A4
Disclosed is a dehumidifier, having a compressor, a condenser, an expansion device, and an evaporator through which refrigerant is circulated, including a casing having an air inlet and an air outlet formed therein, a first passage for d...  
WO/2015/034332A1
Disclosed is a dehumidifier, having a compressor, a condenser, an expansion device, and an evaporator through which refrigerant is circulated, including a casing having an air inlet and an air outlet formed therein, a first passage for d...  
WO/2015/035241A1
A method of designing an optimized heating and cooling system includes: (1) automatically importing data from an energy model into an optimization model; (2) simulating energy use of a virtual heating and cooling system operating a therm...  
WO/2015/033389A1
An air-conditioning system (1) which is equipped with multiple air conditioners (13) is provided with: an air-conditioning control device (51) that manages the multiple air conditioners (13); a sensor device (15) that senses the environm...  
WO/2015/034079A1
This air-conditioning control system is provided with the following: a discharge means that discharges air from a plurality of indoor spaces to the exterior thereof; an air intake/discharge amount regulation means provided in each of the...  
WO/2015/031948A1
A solid desiccant cooling system and method of operating a solid desiccant cooling cycle is provided comprising a desiccant support structure (130) for cyclic movement of solid desiccant between a first location where a solid desiccant (...  
WO/2015/032077A1
Disclosed is a matrix addressing monitoring structure for a fan filter unit. The structure comprises several columns of input signals, several rows of output signals, several fan filter units (FFUs), an input scanning signal, an output s...  
WO/2015/032244A1
Provided are a method for controlling a multi-split air conditioner, and a system for controlling the multi-split air conditioner. The multi-split air conditioner comprises a new air indoor unit (3). The method for controlling the multi-...  
WO/2015/033459A1
This air-conditioning control system is provided with a plurality of connected indoor spaces, a discharge means (10) that discharges air from said indoor spaces to the exterior thereof, and an air intake/discharge amount regulation means...  
WO/2015/029094A1
[Problem] To provide a leak detecting structure capable of detecting a leak at an early stage when a small amount of flammable refrigerant gas has leaked from a temperature regulating device that uses flammable refrigerant and that compr...  
WO/2015/028552A1
A method and a control system for temperature control in a temperature conditioning system. The method comprises obtaining desired temperature data; receiving temperature data from a plurality of temperature sensors, the temperature data...  
WO/2015/029177A1
An air conditioning system that controls an air conditioner (1) comprising a compressor (21) comprises a control unit that controls the air conditioner (1). The control unit controls the air conditioner (1) by switching between normal co...  
WO/2015/029378A1
The present invention obtains a thermal image sensor and air conditioner that make highly accurate human detection possible without requiring the enhancement of memory capacity or CPU capacity. A thermal image sensor and air conditioner ...  
WO/2015/027536A1
Disclosed is a radiant floor heating multi-split air conditioning system, which comprises: an outdoor unit; an indoor unit which is connected to the outdoor unit through a refrigerant pipeline; and a controller which is respectively conn...  
WO/2015/028777A1
A damper is provided for an airflow duct, comprising: a tubular housing, having a first end and a second end, forming a passageway through said housing along a longitudinal first axis (z), said first end further comprising a flange exten...  
WO/2015/030180A1
An air conditioner control system (100) equipped with: air conditioners (101_1-5) that regulate the environment in a target space; an integrated controller (102) that controls the air conditioners (101_1-5) on the basis of control parame...  
WO/2015/025366A1
 This invention is provided with: a coolant circulation circuit for connecting, by pipework, a compressor (11) for compressing a coolant, a heat-source-side heat exchanger (13) for exchanging heat between the coolant and the air, a thr...  
WO/2015/025585A1
A hot water-type heating device supplies, to a radiator used for heating, hot water obtained by running a heat pump refrigeration cycle. Furthermore, the hot water-type heating device controls operation of a compressor in the heat pump r...  
WO/2015/024047A1
An arrangement for installing and retrofitting existing air conditioning systems with natural refrigerant, the arrangement including a sensor configured and positioned to detect the presence of natural refrigerant in an air stream.  
WO/2015/024449A1
Disclosed are a smart control system, method, and air conditioner. The system comprises: a first collection module (110) for collecting user gestures to obtain a first gesture signal; a first recognition module (120) connecting to the fi...  
WO/2015/026933A3
An HVAC controller may be controlled in response to a natural language audio message that is not recognizable by the HVAC controller as a command, where the natural language audio message is translated into a command recognizable by the ...  
WO/2015/024438A1
Disclosed is a voice control system for an air conditioner, comprising: an audio collection device (10); a voice recognition device (20) which is connected to the audio collection device (10), matches voice information with a pre-stored ...  
WO/2015/021853A1
A control method for an inverter air conditioner comprises: when it is determined that dehumidifying operation is not needed, a compressor is controlled to maintain the current frequency if the pipe temperature of an evaporator is higher...  
WO/2015/019611A1
Paths (P1-P4) are provided to a cabin exterior heat exchanger (33). The amount of blown air from a cabin exterior blower passing through the path (P1) at the refrigerant entrance side of the cabin exterior heat exchanger (33) is set grea...  
WO/2015/019628A1
[Problem] To provide an air conditioning device with which it is possible to prevent damage to a compressor and to prevent a delay in returning to a heating operation, by controlling the defrosting operation in accordance with the instal...  
WO/2015/018242A1
An air conditioner control device includes a processor (10) for determining corresponding operation mode signal according to electric field signal, and a controller (30) connected with the processor (10) for adjusting the air conditioner...  
WO/2015/019610A1
Paths (P1-P4) are provided to a cabin exterior heat exchanger (33). The amount of blown air from a cabin exterior blower passing through the path (P4) at the refrigerant exit side of the cabin exterior heat exchanger (33) is set greater ...  
WO/2015/018275A1
Disclosed is an inverter air conditioner, comprising a rectifier (110), a step-down transformer (120), a control board (130) and a load (140). The rectifier (110) and the step-down transformer (120) finally convert an input, strong alter...  
WO/2015/018109A1
A clean plant system of constant temperature and humidity, comprising a plurality of separate plants (10) connected to but independent of each other; each separate plant (10) is provided with one weaving machine (11) and one air conditio...  
WO/2015/018846A3
The invention relates to a device for regulating the temperature of an installation, in particular for air conditioning, reversible air conditioning or heating, made up of at least one convector, preferably a fan coil unit, and a thermos...  
WO/2015/015638A1
A level conversion circuit (17) of an air conditioning system (11) that achieves the transmission and reception of a signal between a primary air conditioner (11) and a secondary air conditioner (31) by switching on and switching off a s...  
WO/2015/015814A1
[Problem] To provide an air conditioner that avoids delaying restoring heating operation by way of performing de-icing operation control in accordance with installation conditions. [Solution] An outdoor unit control unit (200) has a de-i...  
WO/2015/014229A1
A climate controller (1), comprises a control unit (7) capable of activating and de-activating an HVAC unit (13), a temperature sensor (3) and a humidity sensor (5) capable of communicating temperature and relative humidity measurements ...  
WO/2015/013617A1
A high-efficiency air conditioning system for conditioning a plurality of rooms within an interior of a building, the air conditioning system including: two separate rooms within a building, a single outdoor unit a refrigerant flow pathw...  
WO/2015/011844A1
Provided is an air conditioning device in which an air conditioner and a radiant heat exchanger are combined, and convection of indoor air is promoted by the radiant heat exchanger, thereby suppressing the blowing of air by the air condi...  
WO/2015/012468A1
The present invention relates to an air conditioning apparatus, and, more specifically, provides an air conditioning apparatus using compressed air, wherein, provided between an air compressor and a working space, there is a compression ...  
WO/2015/013603A1
A split air conditioning system for conditioning a plurality of zones within a single living area of a building, that includes a single outdoor unit; a refrigerant flow pathway made up of a plurality of refrigerant conduits having a comm...  
WO/2015/010454A1
A free static pressure ducted air conditioning unit comprises a direct-current fan, a direct-current fan motor, and an air duct. The direct-current fan is disposed in the air duct. The direct-current fan motor is connected to the direct-...  
WO/2015/008639A1
A monitoring-screen display instruction unit (160) in a control unit (16) in a home controller makes a display unit display a monitoring screen for monitoring electrical devices installed in a home. A notification-information generation ...  
WO/2015/008997A1
Provided is a floating type humidifier, and more particularly, a floating type humidifier capable of humidifying an indoor area by using an external water source while floating on water due to use of a floating unit of a hollow type so t...  
WO/2015/006925A1
Disclosed are an air-supplying enthalpy-adding air-conditioning system and a control method therefor. The system comprises a compressor (1), an indoor heat exchanger (7), an electronic expansion valve (4), and an outdoor heat exchanger (...  
WO/2015/007865A1
The invention relates to a duct (5, 14) for feeding air into a room (2, 3), which duct branches off from a main supply duct (4) for supplying a plurality of rooms (2, 3), and/or a duct (8, 17) for conducting air out of a room (2, 3), whi...  
WO/2015/008361A1
This information management device (200) receives, from a plurality of management devices (100A, 100B, 100C), driving information about air conditioners of each of equipment groups (300A, 300B, 300C) which include one or a plurality of a...  
WO/2015/009721A1
An HVAC/R system including an HVAC component configured to allow a flammable refrigerant to flow therethrough, at least one supply flame arrestor positioned within the supply air steam, and at least one return flame arrestor positioned w...  
WO/2015/004930A1
[Problem] To provide an air conditioner which prevents damage to the compressor and delay in restoration of heating operation by performing defrost operation control depending on the installation conditions. [Solution] An outdoor unit co...  
WO/2015/005505A1
The present invention relates to a sterilization humidifier for controlling the air humidity therearound by evaporating or dispersing the water stored in a water tank, comprising: a moisture generation unit provided to be submerged in th...  

Matches 651 - 700 out of 58,808