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Patent Searching and Data


Matches 51 - 100 out of 59,059

Document Document Title
WO/2016/126271A1
Redundant heating, ventilation, and air conditioning (HVAC) control systems are described herein. One redundant HVAC control system includes a first HVAC system controller and a second HVAC system controller, wherein the first HVAC syste...  
WO/2016/126269A1
Redundant heating, ventilation, and air conditioning (HVAC) control systems are described herein. One redundant HVAC control system includes an operator workstation and a first communication network connected thereto. The system also inc...  
WO/2016/125269A1
This air conditioner control device for controlling and managing the operation of an air conditioner comprises: a storage unit in which the authentication data for a user of the air conditioner are stored in advance; a biometrics authent...  
WO/2016/125258A1
This indoor unit comprises: an indoor-side heat exchanger which performs heat exchange between air and a refrigerant; an indoor fan which sends air to the indoor-side heat exchanger; and a control device which controls the operation of t...  
WO/2016/125583A1
An operation management device 1 comprises: a refrigerant return temperature predicting unit to predict the refrigerant return temperature Tr of a refrigerant returning to a heat source system 2 from air conditioning equipment 3; a heat ...  
WO/2016/125270A1
This air-conditioning system includes: an air-conditioning apparatus which comprises an outdoor unit, more indoor units than the outdoor unit(s), and a communication path that connects the outdoor unit(s) and the plurality of indoor unit...  
WO/2016/126270A1
Redundant heating, ventilation, and air conditioning (HVAC) control systems are described herein. One redundant HVAC control system includes an operator workstation and a first BACnet communication connection connected thereto, a first H...  
WO/2016/120903A1
This air conditioner is equipped with : an indoor heat exchanger 1 inside a cylindrical casing 19; a drain pan 5; an indoor air blower 4 that sends outside air to the indoor heat exchanger 1; a humidifier 10 that is located downstream fr...  
WO/2016/120936A1
Provided is an air conditioning device (10) in which an outdoor unit (20) and a plurality of indoor units (40) are connected and wherein the accumulated amount of refrigeration oil in gas-side main piping (72a) is calculated when the gas...  
WO/2016/121390A1
A plurality of groups obtained by grouping a plurality of environmental sensors (2a-2f) is created on the basis of a coefficient of correlation among items of environmental information obtained by the plurality of environmental sensors, ...  
WO/2016/119296A1
An air conditioner driver apparatus comprising a sensor unit and a processor unit. The sensor unit comprises at least a microwave sensor module. The sensor unit is used at least for: sensing, according to a certain microwave sensing cycl...  
WO/2016/121623A1
The problem of the present invention is to provide an air-conditioning device that performs a heating operation by causing an indoor heat exchanger to function as a radiator of a coolant, wherein, even when liquid accumulation occurs in ...  
WO/2016/120937A1
Provided is a multi-type air conditioning device (10) that controls evaporation temperature and condensation temperature in accordance with the required capacity of an indoor unit (40) and that prevents poor lubrication in a compressor b...  
WO/2016/121107A1
An air-conditioning management system which is equipped with: a factory (10) that has equipment, including mechanical equipment (11), lighting equipment (12) and air-conditioning equipment, and where workers (15) enter and leave; and an ...  
WO/2016/119055A1
The present disclosure relates to an environment control device (ECD) and a method. The ECD and method comprise a first communication interface, a second communication interface of the Wi-Fi type, and a processing unit. The processing un...  
WO/2016/121064A1
The purpose of the present invention is to provide, for an air conditioner, an indoor unit capable of detecting information in each blowout area of a space to be air-conditioned with minimal increase in cost. The indoor unit for the air ...  
WO/2016/116784A1
According to embodiments of the invention, a system 200 and method 100 for identifying CO2 concentration in a building area using an imaging device 10 is disclosed. The disclosed method and system includes capturing the number of living ...  
WO/2016/116408A1
An exhaust device (100), in particular for laboratory areas, comprising: a housing with side walls and a cover wall (170) enclosing a working chamber (180), wherein at least one of the side walls comprises a moveable window slide (150); ...  
WO/2016/116028A1
Disclosed is an all-weather solar energy air-conditioning system, comprising a solar energy collector (13), a heat pump compressor (10) and a user heat exchanger (11). The solar energy collector (13) consists of a main body (1), a fan (3...  
WO/2016/117113A1
An air conditioner is equipped with a control unit that controls a refrigerant circuit switching device such that, during a first control period after a defrosting operation has been stopped, the rotational speed of a compressor is set l...  
WO/2016/117088A1
In this indoor unit (100) for an air conditioner, a fan (120) generates an airflow. A vane (130) adjusts the discharge direction of the airflow. A sensor (140) detects the temperature distribution of a room. A control device (150) estima...  
WO/2016/117126A1
The present invention is provided with a control means 100 for performing a liquid equalization control for correcting an unbalance when there is an unbalance in the amounts of liquid refrigerant between a plurality of accumulators 4 (10...  
WO/2016/117371A1
In order to enable determining configuration information of an air conditioner, to enable displaying the cause of air conditioner problems during test operation and maintenance, and to enable easily verifying repair operations on a mobil...  
WO/2016/117097A1
The present invention is provided with: an outdoor device; a plurality of indoor devices connected via refrigerant pipework to the outdoor device, each of the indoor devices having mounted thereon an indoor heat exchanger and an indoor b...  
WO/2016/113868A1
A refrigeration cycle device 100 provided with refrigerant piping 90 configured so that, in heating operation, a refrigerant flows through a compressor 1, a four-way valve 2, an indoor heat exchanger 3, a first expansion valve 4, a secon...  
WO/2016/113850A1
Provided is an air-conditioning device that can perform defrosting efficiently without stopping heating performed by an indoor unit. This air-conditioning device is equipped with: a primary circuit 50, which circulates a refrigerant, and...  
WO/2016/113937A1
A thermal storage air conditioning system comprising: a heat source unit to generate hot and cold water; a thermal storage unit comprising a thermal storage tank that stores the hot and cold water generated by the heat source unit; an in...  
WO/2016/113851A1
An air conditioning device 100 comprises: a selecting means 31 for selecting a reverse defrost operating mode to stop heating operations and defrost all parallel heat exchangers 50 or a simultaneous heat and defrost operating mode to def...  
WO/2016/113874A1
This coordination system (100) is provided with a refrigerator (101), a centralized controller (102), and a plurality of devices (110). The refrigerator (101) has a sensor (130) that detects the humidity and/or temperature of the surroun...  
WO/2016/113478A1
A device for analysing air (DA) equips a heating/air conditioning facility comprising a filter for at least one chemical species contained in a feed air coming from outside and/or inside an enclosure and/or for dehumidifying said feed ai...  
WO/2016/114477A1
The present invention relates to a method of estimating indoor heating and cooling loads by using estimated insolation, the method being characterized by distinguishing between windows and doors and walls when obtaining a solar radiation...  
WO/2016/112788A1
A parallel temperature and humidity regulating equipment comprises a compressor unit, a condenser (3), an evaporation coil (13) and a secondary heat exchange coil (14) connected through a pipeline. The evaporation coil (13) and the secon...  
WO/2016/113912A1
Provided is a refrigerating and air conditioning device with which a rise in the inside temperature during a defrosting operation can be minimized. This refrigerating and air conditioning device is provided with: a refrigeration cycle in...  
WO/2016/110974A1
Provided is an air conditioner that is capable of storing a surplus refrigerant while coping with a change in the installation environment. The air conditioner (200) is provided with a refrigerating cycle circuit (100) in which a compres...  
WO/2016/111039A1
Provided are an air conditioner, an outdoor unit, and an indoor unit for which a refrigerant pipe can be easily connected or disconnected and the indoor unit can be easily connected or disconnected. This outdoor unit 1 constitutes an air...  
WO/2016/111003A1
A heat storage unit 300 is provided with: a first connecting section 320; a second connecting section 322; a third connecting section 324; a fourth connecting section 326; a heat storage section 30 having a heat storage material 34 that ...  
WO/2016/107252A1
A method for detecting cooling medium leakage and an air conditioner. The method comprises: when a continuous operating duration of a compressor of an air conditioner reaches a first preset duration, acquiring an indoor environment tempe...  
WO/2016/107253A1
A method for detecting cooling medium leakage, and an air conditioner. The method comprises: when a continuous operating duration of a compressor of an air conditioner reaches a first preset duration, acquiring an indoor environment temp...  
WO/2016/108027A2
The invention relates to a device (10) for detecting the position of a door or window connected to a piston of a pneumatic cylinder of a security system, characterised in that it includes: a sensor (110) of a value of a physical magnitud...  
WO/2016/107202A1
Disclosed is a refrigerant control method for a multi-split machine connected in series, comprising: S1: in a heating mode, comparing the superheat degree Tsh of each outdoor unit (12) with the average superheat degree Ta of multiple out...  
WO/2016/107345A1
A machine-room air conditioner comprises a box body (10) with an open side, an electric control assembly (20) mounted in the box body (10), and a box door mounted on the open side of the box body (10) and capable of being opened or close...  
WO/2016/102510A1
In various embodiments, an air quality-monitoring system (100) may include at least one sensor (106) configured to detect operation of a mechanism (110) within or at a boundary of an indoor environment. The mechanism may be external to a...  
WO/2016/105260A1
The present invention relates to a system (1) and method for control of in-door ventilation in a building (2) having a series of rooms (3) separated by walls. The system comprises: -at least one air treatment device(4) arranged to treat ...  
WO/2016/103584A1
During an operation wherein a coolant is evaporated by an indoor heat exchanger (27) and an indoor space is cooled, when a reception unit (101) receives a first signal that indicates an electric power usage suppression request, a control...  
WO/2016/104258A1
The purpose of the present invention is to improve the operating efficiency in an air-conditioning apparatus including a plurality of indoor units and an outdoor unit that shares a refrigerant system with the indoor units, by operating o...  
WO/2016/103785A1
Provided is a refrigerant leak detection device that is unlikely to be affected by changes due to aging and is capable of precisely detecting the occurrence of refrigerant leaks without requiring heating or discharging. The refrigerant l...  
WO/2016/103552A1
In the present invention, the load on a compressor during reverse-cycle operation is reduced. When reverse-cycle operation criteria are met, a cycle control unit (32a) causes an outdoor heat exchanger (23) to function as a condenser and ...  
WO/2016/102885A1
The invention relates to a system for controlling ventilation equipment which includes: a memory unit (1) stores a value of a climate parameter of the environment, and a value relative to a type of ventilation equipment; a processor (2) ...  
WO/2016/105268A1
An indoor climate control system in which a climate controlling equipment (1) has a control line (2) arranged to be connected to climate influenced impedance means (3), switching means (4) being arranged to disconnect the climate influen...  
WO/2016/104320A1
The vehicle air conditioning device according to the present invention is a heat-pump-type vehicle air conditioning device provided with an outdoor heat exchanger for exchanging heat between outside air and an internally flowing refriger...  

Matches 51 - 100 out of 59,059