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Patent Searching and Data


Matches 151 - 200 out of 55,160

Document Document Title
WO/2014/073010A1
A monitoring system and method dynamically integrates local environmental measurements performed by sensors in a domestic environment being monitored with information obtained remotely and external to the monitored environment. Both sets...  
WO/2014/072698A1
An air movement system (10) is provided which comprises at least one fan (40), a plurality of exhaust (70) and/or supply points connected to the at least one fan by ducting (50), a plurality of dampers (80) each associated with at least ...  
WO/2014/067129A1
Disclosed are a multi-coupled heat pump air-conditioning system and a method of controlling a multi-coupled heat pump air-conditioning system. The method comprises: after a convergence unit performs gas-liquid separation and compression ...  
WO/2014/068819A1
Provided is an air conditioner (1) that comprises a refrigerant shortage detection unit (40) for detecting a refrigerant shortage in a refrigerant circuit (10) and wherein said refrigerant detection unit (40) is provided with: a first de...  
WO/2014/070357A1
The present disclosure relates generally to fume hoods, and more particularly to systems and methods for controlling a fume hood airflow using an image ( e.g., an optical image, an acoustic image, etc.) of a fume hood opening. A system f...  
WO/2014/068767A1
[Problem] To achieve reduced power consumption while preventing insufficient cooling of electronic devices in a modular data center and a control method therefor. [Solution] A modular data center equipped with: fans (3a) that generate a ...  
WO/2014/070345A1
Embodiments of the invention provide a range hood system including a housing, a ventilation system including an inlet and a fan, an illumination source, and a user interface coupled with a control system. In some embodiments, a fan speed...  
WO/2014/068833A1
The present invention prevents the occurrence of refrigerant noise when restoring heating operation. An air conditioner (1) is provided with a refrigerant circuit (20) that is filled with R32 as a refrigerant, and is configured to be swi...  
WO/2014/068661A1
When a determination period required from the start of a heating operation to the point in time at which a predetermined determination process is performed has elapsed, a remote controller (30) determines, on the basis of the intake temp...  
WO/2014/064792A1
A monitoring system (1) in which operation data relating to an air conditioning device (31) are transmitted and received between the air conditioning device (31) and a management device (61), the management device (61) being provided wit...  
WO/2014/066882A1
The present disclosure is directed to a system (1) for applying a waterborne coating composition to form a coating layer. The disclosure is particularly directed a system having dual water spraying devices (8, 10) for automatically intro...  
WO/2014/064883A1
A comparison unit in a control device, that compares the outside air temperature in outside air temperature information obtained by an outside air temperature acquisition unit and an outside air temperature threshold set by a threshold s...  
WO/2014/065212A1
In order to drive an indoor fan immediately after power has been restored, a compressor (22) is arranged in an outdoor casing (21), and an indoor heat exchanger (43) and an indoor fan (42) are arranged in an indoor casing (41). An indoor...  
WO/2014/061431A3
The purpose of the present invention is to provide an air conditioner with which the compressor discharge temperature can be kept from rising and with which the air conditioning capability of each of a plurality of indoor units can be co...  
WO/2014/061431A2
The purpose of the present invention is to provide an air conditioner with which the compressor discharge temperature can be kept from rising and with which the air conditioning capability of each of a plurality of indoor units can be co...  
WO/2014/061130A1
An air conditioner (1): comprises a refrigerant circuit (10) configured by connecting a plurality of indoor units (4a, 4b) to an outdoor unit (2); and further comprises a capacity control means (81), and a target refrigerant variable tem...  
WO/2014/062820A1
Embodiments of a spill over tank for an evaporator of a HVAC system are described. The spill over tank may be configured to receive a refrigerant directed out of the evaporator. The spill over tank may be configured to have an outlet dir...  
WO/2014/061129A1
An air conditioner (1): comprises a refrigerant circuit (10) configured by connecting a plurality of indoor units (4a, 4b) to an outdoor unit (2); and further comprises a capacity control means (81), and a target refrigerant temperature ...  
WO/2014/062388A1
Methods and computer systems are disclosed for identifying the power-demand of a climate-control system at a premises to reduce usage of energy at the premises. A computer system receives energy usage data and run-time data of the climat...  
WO/2014/062124A1
Method for controlling the indoor temperature in a property comprising an existing system (210) for regulating the said indoor temperature, which system is arranged to bring a heat- or cold medium past a heating- or cooling radiator (221...  
WO/2014/057550A1
An air conditioning device is provided with an operating mode for adjusting the temperature of a heat medium, the operating mode being configured in such a manner that, if the temperature of the heat medium falls outside a preset tempera...  
WO/2014/058154A2  
WO/2014/057460A1
A method to synergistically sense occupancy inside a building. A coarse- grained sensor in the building generates a coarse data indicating a user is in a large area including a control zone. A fine-grained sensor in the building generate...  
WO/2014/058195A1
The present invention relates to an air conditioning apparatus for controlling the temperature, humidity, and the filtration of air supplied to a clean room in a semiconductor manufacturing facility and, more particularly, to a highly ef...  
WO/2014/059109A1
Generally, a variable fan speed control in an HVAC system is described. Such methods and systems to control fan speed can in turn improve efficiency of the HVAC system by minimizing power consumption, for example of the compressor. The c...  
WO/2014/059123A1
A computer-implemented method of optimizing demand-response (DR) of a heating, ventilation, and air-conditioning (HVAC) system of a building, includes determining (30, 31, 32) a value of an objective function F ij of a HVAC system for ea...  
WO/2014/058843A3
Embodiments of a HVAC electrical system power supply packaging system within an ultimate enclosure are provided. The HVAC electrical system power supply packaging system provides serviceability, safety, manufacturability, and system mana...  
WO/2014/055914A1
A cooling system has a direct expansion mode and a pumped refrigerant economizer mode and a controller. The controller includes a load estimator that estimates real-time indoor load on the cooling system and uses the estimated real-time ...  
WO/2014/050213A1
The purpose of the present invention is to reduce variations in the loads of compressors. A heat source system is configured by connecting in series a plurality of heat source machines respectively having independent refrigeration cycles...  
WO/2014/048317A1
Disclosed are a control method and system for air conditioning, wherein the method is utilized in the control system connected to at least one set of air conditioning equipment, each of the at least one set of air conditioning equipment ...  
WO/2014/050200A1
Provided is a heat source system control device that performs efficiency improvement control for optimizing the performance coefficient of an entire heat source system during control of a heat source system comprising a plurality of heat...  
WO/2014/052307A1
A system and method includes a power supply that generates an alternating current power for powering a compressor with a capacitor, a voltage sensor that measures voltage values based on the alternating current power, a current sensor th...  
WO/2014/049867A1
A heat pump that has a compressor equipped with a motor for which sensorless vector control is possible even at a low rotation speed or under a low load is obtained while the cost thereof is suppressed. This heat pump device is equipped ...  
WO/2014/050195A1
Provided is a control device capable of further equalizing the degradation levels of pumps. An air-conditioning system controller (110) controls a plurality of inverter-driven inverter pumps disposed between a refrigerator and an air con...  
WO/2014/049850A1
The present invention automatically controls an energy-consuming device within a building in accordance with a default schedule while making it possible to change a schedule for an individual energy-consuming device. A control device (1)...  
WO/2014/050227A1
Provided is a controller for a ventilation device, the controller being excellent in comfort and energy-saving performance. A controller (10) is provided with an acquisition unit (12), a calculation unit (13), and a determination unit (1...  
WO/2014/051632A1
The current application is directed to intelligent controllers that use sensor output and electronically stored information, including one or more of electronically stored rules, parameters, and instructions, to determine whether or not ...  
WO/2014/048316A1
Disclosed is an air conditioning system, comprising M outdoor units (101) for providing warm or cold sources, M being a positive integer; N indoor units (102) for receiving a warm or cold source supplied by one or more of the at least on...  
WO/2014/049748A1
Provided is a device for controlling an electrical device in accordance with an operation pattern that corresponds to an operation mode selected by a user, and for confirming that an electrical device is being reliably controlled. A home...  
WO/2014/050854A1
Provided is a device capable of reducing power consumption. An actuator drive device (30) includes a DC voltage generation unit (31), a voltage detection unit (34), a drive voltage generation unit (37), and a switching unit (35). The DC ...  
WO/2014/050334A1
An air conditioner is configured so that the airflow volume is not reduced by the striking of cold air, which flows from a blower fan, against an auxiliary vertical airflow direction plate. An air conditioner (1) is provided with: a blow...  
WO/2014/046208A1
The purpose of the present invention is to maintain a water supply temperature close to a target water supply temperature at the time of a change in the number of heat source machines operating. A heat source system of the present invent...  
WO/2014/047563A1
A method, device, and system for controlling power delivered to a power-consuming device. The device can receive a control signal from a thermostat, where the control signal activates the device. The device can then determine when a cont...  
WO/2014/045635A1
Provided is a demand controller for improving responsiveness even for heat source systems having a plurality of heat source devices with different capacities and output properties. This demand controller (1) performs demand control on a ...  
WO/2014/047632A1
Embodiments of the present disclosure include methods and systems of circulating air in an enclosed environment. In such embodiments, the system may comprise an air handling unit (AHU), the AHU including an indoor air inlet to receive an...  
WO/2014/043782A1
An air conditioning system is provided for dehumidifying and cooling air, and circulating the air through an interior space defined by a structure. The system comprises a housing that defines a first airflow path therein between an outsi...  
WO/2014/046084A1
This radiant air conditioner (1) is provided with: a radiant panel (30) disposed indoors; an outdoor-side heat exchanger (14); a compressor (12) that circulates a coolant through coolant tubing (17, 18) to the radiant panel and the outdo...  
WO/2014/045528A1
When the temperature detected by a coolant temperature sensor (65) during heating operation is below a threshold value and it is determined that frost has formed on the outdoor heat exchanger (16) and the answer in (S110) is YES, an elec...  
WO/2014/047604A1
A method, device, and system for controlling power delivered to a power-consuming device. The device can harvest power from a conductor carrying a high voltage using a power harvesting device. The device can include a power storage devic...  
WO/2014/045867A1
Provided is an air conditioning indoor unit that prevents a breeze from blowing against residents early in cooling operations and gives residents a cool feeling after the room temperature stabilizes. In order to have the air flow reach t...  

Matches 151 - 200 out of 55,160