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Patent Searching and Data


Matches 151 - 200 out of 63,598

Document Document Title
WO/2018/002990A1
The present invention is provided with: a room temperature sensor (11) for detecting the room temperature in a room that is subjected to air-conditioning control; a humidity sensor (12) for detecting humidity in the room; a discomfort in...  
WO/2018/000988A1
A method and device for controlling an air conditioner, and the air conditioner. The method comprises: acquiring an indoor target temperature, the indoor temperature, and the outdoor temperature; comparing the indoor temperature with the...  
WO/2018/004464A1
The invention relates to a data driven, or a hybrid rule-based and data driven Energy/Building Management System, such as for chiller plants, which has ability to learn from the data and evaluate performance. According to the invention, ...  
WO/2018/002589A1
The present invention relates to a control system for controlling air volume to maintain a desired concentration of airborne contamination in a cleanroom supplied by a HVAC system being operative to supply treated air to the cleanroom, c...  
WO/2018/000923A1
A method for controlling condensation of an air conditioner, comprising: determining whether the air conditioner currently meets a preset condensation condition; if yes, determining the air conditioner is prone to condensation; and contr...  
WO/2018/000345A1
An air conditioner for use in a natural cooling machine room, comprising a condenser (9), a refrigerant pump (1), a restrictor (3) and an evaporator (4). A heat exchanger (2) for increasing the temperature of a refrigerant at a refrigera...  
WO/2018/000601A1
A multi-branch heat pipe/heat pump composite system, constituted primarily by three evaporation cycle branches, three condensation cycle branches, and a circuit control system. The evaporation cycle branches correspondingly comprise evap...  
WO/2018/004017A1
A building automatic control system is provided. According to the present building energy management method, one day is divided into a plurality of time bands, and an operating mode for managing building energy can be determined on the b...  
WO/2017/221300A1
This air conditioner is provided with: a compressor which compresses a refrigerant including freezer oil; a condenser which condenses the compressed refrigerant; an expansion valve which reduces the pressure of the condensed refrigerant ...  
WO/2017/221383A1
Provided is a heat medium circulation system that utilizes a heat medium pressure difference obtained from detection values of an entrance pressure sensor and an exit pressure sensor respectively disposed at the entrance and the exit of ...  
WO/2017/219242A1
A method for controlling operation of an outdoor unit of a household air conditioner, comprising: obtaining an outdoor environmental temperature value and a set indoor target temperature value every set time in a cooling mode (S10); calc...  
WO/2017/219612A1
A control method for an air conditioning flight vehicle, comprising the following steps: detecting whether a user moves or not in real time or regularly (S10); if yes, controlling an air conditioning flight vehicle to fly along with the ...  
WO/2017/219230A1
An air conditioner and a refrigerant leakage detecting method therefor. The method comprises: during a process in which a compressor operates stably in a refrigeration mode, adding a set value every first set duration within a set durati...  
WO/2017/219650A1
An air conditioning system comprises: a compressor (1), a condensing coil (21), a throttle element (3), a liquid pump (6), an indoor unit (7), a natural cooling coil (22), an intermediate heat exchanger (4), and a three-way valve (5). Th...  
WO/2017/221342A1
In order to provide an air conditioner that does not interfere with a user falling asleep by controlling when operation sound occurs, an air conditioner that can turn off operation with a shut-off timer comprises: a motion sensor 8 that ...  
WO/2017/221862A1
In order to provide a motor driving device that executives torque pulsation suppression control regardless of the processing power of an installed computing device, the motor driving device 100 according to the present invention is equip...  
WO/2017/221326A1
An opening/closing cover detection device (102) relating to the present invention is provided with: a display board (105) having a sensor (104) for detecting the storage position of an opening/closing cover (101); and a control board tha...  
WO/2017/221315A1
Defrost determination equipment 53 comprises: a condition specification unit 65 that specifies, based on condition information stored in a condition storage unit 63, air conditioning load conditions corresponding to a set of the temperat...  
WO/2017/222994A1
An integrated system and process provides integrated control of the environment within a personal space. A tent or other structure suitable for forming a personal space, is in contact with, and may enclose, a user station. The system inc...  
WO/2017/215091A1
A method for intelligently controlling operation of a remotely-controlled cooling and heating air conditioner, comprising: a control system determining an advance starting time of an air conditioner according to a specific functional exp...  
WO/2017/216873A1
An air conditioner having: a refrigerant circuit in which a compressor, an outdoor heat exchanger, an expansion unit, and an indoor heat exchanger provided to an indoor unit are connected by piping, and through which a refrigerant is cha...  
WO/2017/215407A1
A method and apparatus for controlling electric heating of an air conditioner compressor, the method comprising: transmitting first request information to a corresponding database server at an interval of a first preset time, to obtain w...  
WO/2017/217078A1
This photoelectric dust sensor device (1) is provided with a main housing (8), a light emission unit (4), a light reception unit (5), a light reception signal correction unit (24) for correcting a light reception signal on the basis of a...  
WO/2017/216833A1
The present invention creates and controls a highly detailed operation plan for equipment related to air-conditioning on the basis of flows of people that change from moment to moment. Information that is input from an information input ...  
WO/2017/216965A1
A management device for managing a plurality of air conditioner devices, wherein the management device is provided with: a management storage unit for storing device information and position information for each of the plurality of air c...  
WO/2017/216956A1
An air conditioning system (10) provided with: an air conditioner (1) provided with an outdoor machine (2), which is provided with an outside air temperature sensor (21) for detecting the outside air temperature, and an indoor machine (3...  
WO/2017/216861A1
The air conditioner (1) comprises a bypass flow path (161) and a cooling/heating switching mechanism (150). The bypass flow path (161) is configured so as to serve as at least part of the flow path for connecting a third port (P3) to the...  
WO/2017/215090A1
An operation fault determination method for an air conditioner in a remote control manner, characterised in that fault determination is: by means of experiments, when a refrigerant of an air conditioner is of a standard charging amount o...  
WO/2017/214676A1
Described herein is a single unit optimizing controller (100) capable of operating any known type of heating, ventilation, air conditioning and refrigeration HVACR system (an HVACR system is denote by reference numeral (101)), which incl...  
WO/2017/217915A1
A ventilation system for a building (1)comprising a stairwell (2);a fire cell (3) separated from said stairwell (2) by a wall (4). Said ventilation system comprises an fresh air intake (5); a stale air exhaust (6);a means for providing a...  
WO/2017/217285A1
This care support system is provided with: a moving body detection unit including a radio wave detection unit; and an external device control unit (e.g., server). The external device control unit detects the level of noise in a room on t...  
WO/2017/217131A1
A building thermal model generation apparatus (10) is provided with an estimation unit (11) that estimates, by using data for estimation, a building thermal model parameter which satisfies a prescribed condition of a building thermal mod...  
WO/2017/214163A1
An HVAC controller may wirelessly communicate with a mobile wireless device that provides a user interface for interacting with the HVAC controller. In some cases, the communication module wirelessly receives a sensed parameter from a re...  
WO/2017/212562A1
When a humidifying condition, such as the humidity detected by a temperature and humidity sensor (206) and a humidifying load detection unit (304) falling below a threshold value (YES at S1), is met, an outdoor unit (4) introduces, heats...  
WO/2017/212630A1
This vehicle air-conditioning device is installed in a vehicle and is equipped with a refrigerant circuit that has a heat exchanger, a fan for blowing air to the heat exchanger, and a control unit for controlling the refrigerant circuit ...  
WO/2017/212642A1
A sensor (3b) detects whether an input device (2) and a display device (3) are in a combined state. A control mode determination unit (3c) determines the control mode associated with the state detected by the sensor (3b). A control proce...  
WO/2017/211213A1
Disclosed is an air source cooling system of an IDC computer room, the air source cooling system comprising: a terminal air conditioning device (1), a water chilling unit (2), a chilled water storage tank (4), a closed cooling tower (3) ...  
WO/2017/214484A1
A motor control unit comprising an inverter, a fan to blow air and thereby cool the inverter, and an enclosure configured to maintain the inverter in a dry condition. The enclosure includes a back wall, a bottom wall having a ventilation...  
WO/2017/212614A1
An AC controller comprising: an information display unit that displays an air conditioning management screen, which includes a plurality of display items for managing an air conditioner; and a display control unit that causes the air con...  
WO/2017/212607A1
An air conditioning management system for railway vehicles according to the present invention is provided with: railway vehicle air conditioning devices which are installed in railway vehicles, and are provided with refrigerant circuits ...  
WO/2017/212631A1
This vehicle air-conditioning device is installed in a vehicle, and is equipped with a refrigerant circuit and a control unit for controlling the refrigerant circuit. The control unit determines whether or not the vehicle is stopped on t...  
WO/2017/212571A1
This air-conditioning system is provided with a heat source unit (1), a relay unit (2), and an indoor unit (3a) and an indoor unit (3b) which are connected to the relay unit (2). The relay unit (2) is provided with a parallel flow path t...  
WO/2017/213440A1
An air clear according to an embodiment of the present invention comprises: a housing having a suction portion formed thereon so as to suction outer air and having a discharge portion formed thereon so as to discharge the suctioned air; ...  
WO/2017/211084A1
Disclosed are an apparatus (2) and method for automatically controlling a temperature for sleeping. The apparatus (2) comprises a first temperature sensor (16), a sponge body (14) which absorbs liquid oil, a second temperature sensor (17...  
WO/2017/212792A1
A control device (10) that comprises a control unit (12) that, by making a communication unit (11) transmit a control signal independently of control instructions, performs a first mode operation that controls an apparatus. When an upper...  
WO/2017/212528A1
This indoor unit of air conditioners comprises: a body which is formed with a suction port and a blowout port; an air blower and a heat exchanger which are installed in an air path; and a wind direction plate which is installed in the bl...  
WO/2017/212545A1
Provided are an air conditioner and a group setting method, the air conditioner comprising: a plurality of indoor units; a plurality of remote controllers to which one or more indoor units are connected and which controls the operation o...  
WO/2017/212953A1
A system controls a multi-zone vapor compression system (MZ-VCS). The system includes a controller to control a vapor compression cycle of the MZ-VCS using a set of control inputs determined by optimizing a cost function including a set ...  
WO/2017/212563A1
A heat load calculation unit (22) calculates the heat load of a room inside a building. A device selection unit (23) selects, on the basis of the calculation result of the heat load calculation unit (22), an air-conditioning device to in...  
WO/2017/206708A1
An air conditioner control method, control system, and control apparatus, the air conditioner (10) control method comprising: when the air conditioner (10) is implementing a cooling operation, acquiring the indoor ambient temperature; de...  

Matches 151 - 200 out of 63,598