Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 31,541

Document Document Title
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...  
WO/2014/039291A1
A facility is connected to an electricity utility and is responsive to Demand Response Events. A plurality of devices is each individually connected to the electricity grid via an addressable switch connected to a secure network that is ...  
WO/2014/036935A1
A refrigerant control system with variable temperature and variable pressure for central air conditioner is composed of cold and heat source (1), pump (2), refrigerant distribution network, one or more terminal heat exchange apparatus (3...  
WO/2014/038040A1
An air conditioning controller (1) comprises a communication unit (30) for communicating with an air conditioning device, an operation receiving unit (20) for receiving operations input by a user, a solar radiation impact determination u...  
WO/2014/039169A1
The disclosure provides a computer-implemented method and system of reducing commodity usage by providing tailored consumer information to the consumer. The method utilizes neural network and machine learning techniques to calculate and ...  
WO/2014/032891A1
In order to provide a method (100) for controlling a device (10) for layered ventilation in a room to be ventilated (11), a layer boundary (12) being formed (V2) between a first geodesic lower air layer (13) and a second geodesic upper a...  
WO/2014/034207A1
In order to maintain a power factor of approximately 1 regardless of the load, this converter control device (4) is equipped with: a reactive current calculation unit (21) that calculates the reactive current (Iq) using the current detec...  
WO/2014/035651A1
Embodiments of the invention provide a ventilation exhaust fan comprising a main housing adapted to interchangeably receive a upgrade cartridge assembly. The main housing can include a fluid inlet through which fluid is received within t...  
WO/2014/029204A1
A touch control system for an intelligent air conditioner based on Internet of Things comprises a main control module and the following modules connected to the main control module respectively: a UART module, used to establish a communi...  
WO/2014/030349A1
An energy management system for a facility having a plurality of pieces of equipment that consume energy, the energy management system being provided with: an equipment information storage device for storing equipment information pertain...  
WO/2014/027391A1
An air-conditioning equipment communication system, in which a plurality of devices related to air conditioning are connected via a communication line (400) to form a network, thereby performing communications, includes a remote controll...  
WO/2014/024443A1
Provided are a household electrical appliance and a household electrical system capable of quickly responding to a power demand required to reduce the peak power consumption. The household electrical appliance comprises: a receiving unit...  
WO/2014/024444A1
Provided are a household electrical device, household electrical system, and server device that start and stop operating according to reserved set times and that are highly convenient with regard to reserving the operation. A household e...  
WO/2014/020775A1
[Problem] To provide an air conditioning outlet and an energy-saving air conditioning system using the same capable of achieving uniform room temperatures effectively while conserving energy. [Solution] The invention comprises: a frame f...  
WO/2014/020246A1
The invention relates to a dual-flow centralized mechanical ventilation device for an enclosed inhabitable space, including: an air-purifying chamber (1) containing an outdoor-air inlet (2) and an indoor-air inlet (3), and an indoor-air ...  
WO/2014/021931A1
A device, method and system is provided for regulating an ambient condition of a space via a heat exchanger that transfers heat energy from a secondary fluid to a primary fluid, and a flow control valve in fluid communication with the he...  
WO/2014/022593A1
Various embodiments provide an apparatus and method for controlling computer room air conditioning units (CRACs) in data centers. An example embodiment includes: receiving an alert message from a reporting wireless network sensor of a pl...  
WO/2014/020879A1
An operation system for a home electric appliance (12) has a mobile terminal (16) to send an operation signal for operating the home electric appliance (12), and a communication device (14) to send the operation signal from the mobile te...  
WO/2014/022419A1
A system and method is provided for controlling condensation generation in an air conditioning system for use in a bed (mattress). During active operation of the air conditioning system to generate conditioned air, the relative humidity ...  
WO/2014/020880A1
An operation system (10) for a home electric appliance (12) has a router (26) to connect to the Internet, a mobile terminal (16) to send an operation signal for operating the home electric appliance (12), a communication device (14) for ...  
WO/2014/016985A1
A flow sensor comprises a piezoelectric transducer provided with a piezoelectric transducing part in a self-oscillating cantilever portion that receives a fluid, and a detector to detect an electric signal output from the piezoelectric t...  
WO/2014/015680A1
A control system of a heating, ventilation and air conditioning system comprises an indoor unit controller, an outdoor unit controller, a centrifugal blower motor, a compressor motor, and an axial fan motor. The indoor unit controller co...  
WO/2014/017619A1
An electric device control system includes: a position locating apparatus detecting positions and motion states of people; and a control apparatus controlling electric device, the position locating apparatus comprising: a first receiving...  
WO/2014/017750A1
A method for controlling comprehensive driving of a combined cooling/heating air-conditioning device, according to the present invention, comprises the steps of: calculating the indoor dew point (DP) of each room by measuring the indoor ...  
WO/2014/017820A1
An air conditioner management system and a method for controlling an air conditioner are disclosed. A user interface device provides a user interface to sense a user measure indicating a user opinion regarding operation of an air conditi...  
WO/2014/017146A1
Provided is a technology of detecting not only a main direct current voltage, but also a sub-direct current voltage, thereby contributing to protection of a main rectifying circuit and a sub-rectifying circuit. A main power supply circui...  
WO/2014/015678A1
An HVAC control system of a household central air conditioner comprises an HVAC system controller, a centrifugal blower motor, a compressor motor, and an axial fan motor. The HVAC system controller comprises an HVAC microprocessor, a sen...  
WO/2014/017316A1
On the basis of the detection result from a pre-room-occupation environment detection means, an air conditioner (A) changes the start time for a pre-cooling operation or a pre-warming operation, and changes a room-occupation start time s...  
WO/2014/017751A1
A method for controlling condensation prevention in separate rooms, according to the present invention, comprises the steps of: (a) detecting a condensation risk in each of the rooms; (b) detecting an indoor condensation point (DP) in ea...  
WO/2014/013528A1
This air conditioner has: an outdoor unit (300) having a compressor (1) that compresses and discharges a refrigerant, an outdoor heat exchanger (3) that exchanges heat between outside air and the refrigerant, a four-way valve (2) for swi...  
WO/2014/014210A1
The present invention relates to a stove hood and a control method therefor. The stove hood comprises: a case for discharging gas to the outside by an exhaust fan; a temperature detection sensor which is mounted in the case and detects h...  
WO/2014/008990A1
The invention relates to a method for operating a heat exchanger (15). On a primary side, a heat transfer medium flows through the heat exchanger (15), which heat transfer medium enters the heat exchanger (15) with a first temperature (T...  
WO/2014/010218A1
In the present invention, the amount of increase in the amount of heat release of an inverter is increased by increasing the standing loss of an IGBT element in the inverter in order to prevent frost formation at an outdoor heat exchange...  

Matches 201 - 250 out of 31,541