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Patent Searching and Data


Matches 201 - 250 out of 55,420

Document Document Title
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...  
WO/2014/043313A1
A building has climate control equipment which controls a temperature at different locations. Different locations may be in different control zones controlled by different control devices. An occupant of a location submits a desired loca...  
WO/2014/042002A1
An air-conditioning indoor unit (10), provided with: an indoor fan (14) capable of changing the airflow volume of blown air blown from an outlet (15); a horizontal flap (31); a Coanda flap (32); an airflow-volume controller; and an airfl...  
WO/2014/043682A1
An HVAC component and method of forming the HVAC component, including a duct having a first surface and a second surface movable between an unassembled position and an assembled position is provided, wherein the method includes (a) apply...  
WO/2014/042151A1
To provide an air-conditioning control system in which air-conditioning can be performed in an efficient manner. This invention is provided with: an air supply temperature adjustment means for adjusting the air supply temperature to a pr...  
WO/2014/043099A1
A supply ventilation system controller for locating at an interior of a building. The controller comprises circuitry for receiving a signal representative of exterior air temperature and circuitry for receiving a signal representative of...  
WO/2014/041678A1
An air conditioning system comprising an air conditioning device configured by joining one or a plurality of indoor units (200) and one or a plurality of outdoor units (100) with refrigerant piping, and a general controller (300) joined,...  
WO/2014/040310A1
A device and method for monitoring the operating condition of equipment based on the reverse Carnot principle, which can find abnormal operation of equipment in time by way of monitoring power supply line information about the equipment,...  
WO/2014/042012A1
Provided is an air-conditioning indoor unit capable of producing air-conditioning air having a closer resemblance to natural wind by diversifying the flow of air. In the air-conditioning indoor unit (10), a controller (40) controls the a...  
WO/2014/041431A3
A heater includes a heating unit that supports at least a high-power state, a low-power state and a stand-by state. A control circuitry of the heater implements a state machine to control the heating unit, with respective states in the s...  
WO/2014/041920A1
This refrigeration cycle device (10) has: a casing (40) that configures the outer contour of an outdoor machine (30), has a machine chamber (M) and a blowing chamber (F) formed therewithin, and has formed an introduction hole (45) for in...  
WO/2014/042588A1
The present invention relates to a ventilation device (1) comprising a first air duct (2) for air supply and a second air duct (3) for air supply. The first air duct (2) comprises a first outlet (4) for air flow and the second air duct (...  
WO/2014/041896A1
This invention is provided with: an air conditioning device, which is provided with a compressor (101) for circulating a coolant and which has an outdoor unit (1) and an indoor unit (3) for performing air-conditioning in the air-conditio...  
WO/2014/038687A1
An anticorrosive performance deterioration detection sensor is provided with: an electrically conductive pipe with an anticorrosion film formed on an inner surface thereof; an electrode installed in a pipeline in contact with a liquid in...  
WO/2014/038544A1
Provided is a humidification device with which a room can be humidified as quickly as possible when the room humidity is low. The humidification device (10) is equipped with: an operation control means (90) that selects either a humidifi...  
WO/2014/036611A1
A roof-mounted ventilator comprising a plurality of blades is disclosed. Each blade comprises front and back blade faces and leading and trailing edges. When the ventilator is viewed in side profile, the blades are positioned and configu...  
WO/2014/036612A1
A system for optimising one or more environmental parameters of an enclosed space comprising first and second relatively enclosed regions, such as a living space and a roof space within a building, is disclosed. The system comprises an i...  
WO/2014/038029A1
This device (A) for increasing audio pleasantness processes the temporal fluctuation characteristics of the natural world on the basis of human subjective and physiological response evaluations in a manner so as not to match or approxima...  
WO/2014/037988A1
[Problem] To provide a temperature administration system whereby it is possible to alleviate a decline in control performance due to a reset windup, and it is possible to efficiently refrigerate an electronic apparatus such as a computer...  

Matches 201 - 250 out of 55,420