Matches 1 - 50 out of 73 1 2 >


Match Document Document Title
US20140057548 INDIVIDUAL ROOM DUCT AND VENTILATION SYSTEM FOR LIVESTOCK PRODUCTION BUILDING  
A livestock production building includes an automatically controllable ventilation system which provides ventilation to livestock containment rooms. Incoming air may be heated, cooled and/or...
US20110146582 INDIVIDUAL ROOM DUCT AND VENTILATION SYSTEM FOR LIVESTOCK PRODUCTION BUILDING  
A livestock production building includes an automatically controllable ventilation system which provides ventilation to livestock containment rooms. Incoming air may be heated, cooled and/or...
US20150011154 METHOD AND SYSTEM FOR CONTROLLING VENTILATION IN A BUILDING  
A method and a system for controlling ventilation of an indoor area of a building, comprising the steps of: ventilating the indoor area by means of mechanical ventilation and natural ventilation...
US20130306746 Retrofit Flap Damper Assembly System for Cone Type Damper Variable Air Volume Boxes  
A retrofitting flap damper assembly system for cone type damper variable air volume (VAV) boxes includes specifically modified mounting hardware to secure a flap damper assembly inside an existing...
US20130281002 Smart Ventilation System  
A ventilation system utilizing fans to bring air into a building and/or exhaust air out of the building powered at least in part by solar panels that can be quickly and easily mounted on the...
US20140334091 COUNTER ROTATING BLOWER WITH INDIVIDUAL CONTROLLABLE FAN SPEEDS  
A blower having counter rotating fan blades for generating uniform air flow across a heat sink, which maximizes the cooling efficiency of the heat sink. The counter rotating fan blades may...
US20120202414 START/STOP OPERATION FOR A CONTAINER GENERATOR SET  
A generator set including a prime mover, a generator coupled to the prime mover, and a controller that is associated with a temperature controlled space and operates the generator set in one of a...
US20110159796 DISPLACEMENT VENTILATION SYSTEMS FOR ENCLOSED SPACES  
A displacement ventilation system includes a vertical duct located inside an enclosed space and extending between a floor and a ceiling of the enclosed space, an air inlet coupled with the...
US20140370799 Building Ventilation System  
A ventilation system utilizing fans to bring air into a building and/or exhaust air out of the building powered at least in part by solar panels that can be quickly and easily mounted on the...
US20090149123 REGISTER FOR AIR CONDITIONING  
An air conditioning register including a plurality of adjustable slats coupled to respective pinion gears. The pinion gears may engage with a rack gear so that a linear motion of the rack gear...
US20090170419 Air flow control device  
The present invention provides an air flow control device that includes at least one inlet, and a primary flow path associated with a primary outlet, and a secondary flow path associated with a...
US20090293518 COOLING SYSTEM FOR A ROOM CONTAINING ELECTRONIC DATA PROCESSING EQUIPMENT  
A cooling system for a room (10) containing electronic data processing equipment (12) comprises a raised floor construction (14) dividing the room into a plenum space (17) underneath the raised...
US20150198348 TEMPERATURE SENSING AIR DIFFUSER  
A temperature controlled air diffuser with a temperature-sensitive element alters the direction of the supply airstream passing through it and into a conditioned airspace, based on the temperature...
US20150044962 DEVICE FOR CONTROLLING AIRFLOW FIELD AND METHOD THEREOF  
The present invention is related to a device for controlling an airflow field and a method thereof. The method is included of: supplying a cooling airflow into an air conditioning space, smoothly...
US20130344794 CLIMATE REGULATOR CONTROL FOR DEVICE ENCLOSURES  
Climate regulation within an enclosure (e.g., a case of a workstation or a rack or cabinet of servers) may be achieved through a climate regulator featuring several selectable climate regulator...
US20140357177 SUSPENDED CEILING-MOUNTABLE ENCLOSURE  
The present invention is a ceiling-mountable enclosure comprising a support frame, a lightweight inner enclosure, and a back box configured for installation in a suspended ceiling. The apparatus...
US20120040601 AIR CONDITIONING CONTROLLING DEVICE AND METHOD  
After the commencement of air conditioning estimated control, a temperature error between a measured temperature, measured at a subject location within an air-conditioned space, and an estimated...
US20100304657 RACK SYSTEM AND METHOD OF DETERMINING A CLIMATE CONDITION THEREOF  
A rack system (100) comprises a plurality of racks (105) arranged to form at least one aisle (120) between them. The aisle (120) is sealed such that essentially all of a cooling medium supplied to...
US20150024675 Airflow Boosting Assembly for a Forced Air Circulation and Delivery System  
The invention relates generally to the field of airflow boosting devices. In particular, the invention relates to a booster fan for installation into a vent opening of a duct system in a forced...
US20150153061 METHOD FOR CONTROLLING AND MONITORING THE LEVEL OF CONFINEMENT OF INTERNAL AIR, AND RELATED ENVIRONMENT DEVICE AND STATION  
The invention relates to a method for controlling and monitoring the level of confinement of the internal environment of a room, which includes determining the confinement index I from...
US20150116929 BACKFLOW PREVENTION FOR COMPUTING DEVICES  
Embodiments of the invention are directed to methods and systems for backflow prevention for computing devices. In an embodiment, a system of sensors, processors, and airflow stimulation devices,...
US20090088067 TRICKLE VENT  
A trickle vent incorporates an automatically controlled movable damper or multiple movable dampers to control the volume of fresh air entering an occupied space of a building through the trickle...
US20120096802 POSITIVE DISPLACEMENT VENTILATION SYSTEM  
A method includes inflating one or more inflatable bags from a first evacuated condition within an attic space to an inflated condition. The inflatable bags are configured such that when they are...
US20150044961 CENTRAL AIR-CONDITIONING SYSTEM  
In a central air-conditioning system, a distribution mechanism distributes warm air or cool air generated by an air-conditioning unit to a plurality of rooms in a house. A control device controls...
US20120190292 ENCLOSURE AND METHOD OF COOLING SAME USING AMBIENT AIR  
An enclosure houses heat-producing equipment and includes an air conditioner, a fan, and at least one controller for controlling the air conditioner and the fan. The controller runs the air...
US20100323604 PORTABLE AIR DISTRIBUTION DEVICE  
A device for controlling air having a thermal differential between a higher and a lower location, having a tube with two ends and a length that traverses the distance between the higher and lower...
US20080242212 AIR-CONDITIONING REGISTER ASSEMBLY AND METHOD  
A register assembly for augmenting the flow of conditioned air from a central air-conditioning unit to a room includes a fan, a temperature sensor, and a processing means. The fan is operably...
US20110053487 Vent Cover and Louver Assembly  
A vent cover and louver assembly includes a housing with a perimeter wall having a first edge and a second edge each defining an opening through which air may be passed through an air passageway...
US20100015906 AIR CONDITIONING VENTILATOR  
An air conditioning ventilator includes a ventilation unit, an air conditioning unit and a bypass channel. The ventilation unit has an air supply channel configured to supply air from an outdoor...
US20130324027 ECONOMIZER HVAC AND CONTROL SYSTEM  
An HVAC and control system with an economizer mode and continuous damper position verification. Three dampers are provided with a control module that accepts inputs from multiple temperature...
US20100291858 AUTOMATIC CONTROL SYSTEM FOR CEILING FAN BASED ON TEMPERATURE DIFFERENTIALS  
A fan includes a hub, several fan blades, and a motor that is operable to drive the hub. A motor controller is in communication with the motor, and is configured to select the rate of rotation at...
US20150087220 BARREL-STYLE COIL-ACTUATED VENT  
An apparatus for circulating air includes a barrel through which the air is circulated, where the barrel includes a body having a first end and a second end, and a coil positioned near the second...
US20140057547 COOLING BLOWER CONTROL DEVICE AND METHOD FOR HIGH-VOLTAGE BATTERY  
Disclosed is a cooling blower control device and method for a high-voltage battery, by which a cooling blower used in a high-voltage battery is efficiently controlled using fuzzy control. To this...
US20120129443 Airflow and Heating Control Supply Air Terminal  
There is disclosed an airflow control terminal for use in controlling the supply of air into a building. The airflow control terminal includes a housing having a bottom, a top, two opposite sides...
US20090275280 VENTILATION FAN UNIT WITH A HEATER  
A ventilation fan unit with a heater, including: a frame with an opening provided at the underside of the frame; a cover having an air outlet and an air inlet provided at the opening of the frame;...
US20140349566 HVAC Zoning System Having Distributed Intelligence and Method of Manufacture  
The present application discloses a method of converting a single zone HVAC system to a multi-zoned HVAC system. More specifically, the present application discloses coupling at least one...
US20090124189 Ventilating system for garages and similar enclosed spaces  
The system embodying the invention is employed to cool the interior of a normally closed area such as a garage or storage area, and/or to remove any noxious fumes or undesirable odors from inside...
US20130052931 DEVICE AND METHOD FOR ENHANCED AIR CIRCULATION  
A wireless communication device (200) and method (300) adapted to prolong the useful life of an energy storage device is disclosed. In its simplest form, it can include: detecting (310) a first...
US20140206274 CONTROLLER CONFIGURED TO RECEIVE BLOWER VOLUMES FOR DIFFERENT OPERATING MODES PER ZONES, AN HVAC SYSTEM INCLUDING THE CONTROLLER AND A METHOD OF OPERATING THE CONTROLLER  
Provided herein is an HVAC controller that receives blower volumes for different operating modes per HVAC zones, a HVAC system including the same and a method of operating the controller. In one...
US20130203336 VENTILATION SYSTEM AND METHOD  
Embodiments of the invention provide a ventilation system comprising a housing. The housing includes an inlet through which air is received and the housing is capable of being installed within a...
US20120184199 FAN TYPE TEMPERATURE CONTROL METHOD AND DEVICE  
A fan type temperature control method and device are provided. The device includes a fan unit including a plurality of fans and cooling an apparatus to be cooled, power supplies (v1,v2) supplying...
US20150024674 Agricultural frost protection using induction fans  
A system for protecting an agricultural field from frost damage, comprising: one or more induced flow apparatuses, each comprising an induced flow fan that has a primary air flow inlet, a primary...
US20090215384 Cooling device for the air conditioning of an examination area of a medical examination apparatus and medical examination apparatus comprising a cooling device  
An inventive cooling device for the air conditioning of an examination area of a medical examination device includes a temperature detection device for detecting a temperature in the examination...
US20130109290 FORCED AIRFLOW CONTROL DEVICE AND METHOD OF OPERATION  
According to one embodiment, a forced airflow control device includes multiple one-way valves for a corresponding multiple fans. The fans are configured to provide an airflow to an enclosure of a...
US20100120349 Surgical theater ventilating devices and methods  
Provided are methods for ventilating a surgical theater using temperature-regulated laminar air flow. Velocity of a downward directed laminar clean air flow is determined by an air-temperature...
US20070298707 Air diffuser  
A diffuser is provided for controlling flow of air in an air conditioning system. The diffuser has an air flow control baffle (B) that is controlled by pivoting arms (12). Two collars (62,62)...
US20060082964 Video picture display unit  
The invention is to provide a video picture display unit capable of reducing discomfort given to a user by restraining influence of a noise of fans after the power of the unit is turned off. A...
US20140165636 Precise Air Conditioning System Fan Control Method and Apparatus, and Precise Air Conditioning System  
A precise air conditioning system fan control method and apparatus, and a precise air conditioning system are provided. The method includes: obtaining an actual indoor temperature, and calculating...
US20110269389 SYSTEMS AND METHODS FOR A MOTORIZED VENT COVERING IN AN ENVIRONMENT CONTROL SYSTEM  
A motorized vent covering for an air vent of the environment control system, the motorized vent covering comprising an air flow restrictor for controlling air flow through the vent; and an...
US20100227542 APPARATUS FOR COOLING AN EXERCISER FOR USE WITH AN EXERCISE MACHINE  
An apparatus is disclosed that cools an exerciser using an exercise machine by blowing chilled air directly onto the exerciser from an airflow director that is independent of the exercise machine....

Matches 1 - 50 out of 73 1 2 >