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Patent Searching and Data


Matches 651 - 700 out of 55,420

Document Document Title
WO/2012/137087A3
A sensor surrogate (120) for causing a heating, ventilating, and air conditioning (HVAC) system (110) to maintain a desired room temperature, contains a temperature sensor (122) for determining an actual room temperature and logic embodi...  
WO/2012/134669A1
In at least some embodiments, a system includes a heat pump and an energy recovery ventilator (ERV). The system also includes a controller coupled to the heat pump and the ERV. The controller implements an ERV operation algorithm that au...  
WO/2012/132478A1
Disclosed is a humidity conditioning ventilation device (10) provided with: an air flow rate calculating unit (62) that calculates the volume flow rate of air of blower fans (25, 26) on the basis of the specific volume of air on the down...  
WO/2012/134670A1
An HVAC system has an electrically powered air cleaner, a fan configured to selectively move air through the air cleaner, and a controller having an interface for receiving a selection of a clean air cycle. The controller is configured t...  
WO/2012/132131A1
[Problem] To provide a control system for cooling devices, which is capable of appropriately preventing or eliminating the occurrence of poor cooling caused by direct sunlight without changing window glass and the like. [Solution] A cont...  
WO/2012/132172A1
Provided is an air conditioning apparatus capable of ensuring a high heat exchange efficiency, even when the direction of a heat source side refrigerant (a secondary refrigerant) flowing in an intermediate heat exchanger changes, and app...  
WO/2012/135596A1
An actuator for use with an HVAC system in a building having a door includes a thermostat having a setback function, and a wireless switch placed remotely from the thermostat. The switch is for being disposed on or adjacent the door. Upo...  
WO/2012/132699A1
The purpose of the invention is, when introducing a system or increasing the number of heat source machines, to eliminate the need for manual adjustment of a number-of-machines control device, and to enable operation with a high coeffici...  
WO/2012/128850A1
A fan array is provided having a frame including a plurality of frame members. The frame members are joined to define a plurality of chambers. Each of a plurality of fan units is configured to be positioned in one of the plurality of cha...  
WO/2012/123989A1
In order to obtain an air-conditioning system management device capable of dividing a schematic layout by spaces to be monitored into regions, and associating the equipment positioned in each region with the section discrimination inform...  
WO/2012/124367A1
This embodiment of an air conditioning system for server room management is provided with a first coil, a second coil, and an air supply fan. The first coil dehumidifies by adjusting the return air of the server room to a predetermined t...  
WO/2012/124355A1
An air conditioner equipped with: a main body case (2) in which an intake port (4) and a discharge port (5) are formed; a blowing channel (6) connecting the intake port (4) and the discharge port (5); a blower (7), which is arranged with...  
WO/2012/125262A1
An HVAC system has a plurality of humidity sensors and a controller configured to selectively control which of the plurality of humidity sensors affects operation of the HVAC system. A method of controlling humidity includes providing a ...  
WO/2012/121532A2
The present invention pertains to an air circulation device for carrying out compression and expansion by separate components, which comprises: an air compression section for sucking and compressing external air; an air expansion section...  
WO/2012/121532A3
The present invention pertains to an air circulation device for carrying out compression and expansion by separate components, which comprises: an air compression section for sucking and compressing external air; an air expansion section...  
WO/2012/120322A1
A method of operating a climatic beam air conditioning system includes operably connecting one or more controllers to two or more climatic beams in two or more locations. Inputs are communicated from the two or more locations to the one ...  
WO/2012/120786A1
To solve the aforementioned problem, an air conditioner is constructed so as to be equipped with: a dehumidification means that removes moisture contained in the air; a blowing means that sucks in the air in a room and passes the air thr...  
WO/2012/118550A1
A method for diagnosing a fault condition in a climate system is disclosed and a computer program product for doing the same. The climate system may be an HVAC system. The method comprises receiving current data from a climate system in ...  
WO/2012/118830A3
A monitoring system for a heating, ventilation, and air conditioning (HVAC) system of a residence includes a monitoring device installed at the residence and a server located remotely from the residence. The monitoring device measures an...  
WO/2012/118830A2
A monitoring system for a heating, ventilation, and air conditioning (HVAC) system of a residence includes a monitoring device installed at the residence and a server located remotely from the residence. The monitoring device measures an...  
WO/2012/117441A1
In order to provide a refrigeration and air-conditioning device with which the indoor unit connected to each branch port can be recognized with few limitations related to indoor unit communication, the indoor units (2) are operated one a...  
WO/2012/118058A1
The present invention pertains to an air conditioner control device, which, in addition to normal heating and cooling operating modes, determines either a cooling or heating mode and a preset temperature on the basis of values for the ou...  
WO/2012/114669A1
In the present invention, in a purge operation, a control unit (60) switches between and executes: an exterior air purge operation that causes water in intaken exterior air to be adsorbed by the adsorption agent of adsorption heat exchan...  
WO/2012/115463A3
The present invention is a ventilation apparatus for minimizing the loss of cooling/heating thermal energy of indoor air during the ventilation of a building. The ventilation apparatus comprises: a main body (10) having air-intake/exhaus...  
WO/2012/115463A2
The present invention is a ventilation apparatus for minimizing the loss of cooling/heating thermal energy of indoor air during the ventilation of a building. The ventilation apparatus comprises: a main body (10) having air-intake/exhaus...  
WO/2012/114702A1
A separation type air conditioner that receives alternating current power from a commercial power supply by means of an indoor unit (100), wherein the alternating current power from the commercial power supply is converted to direct curr...  
WO/2012/115104A1
An appliance control apparatus comprises: a control unit for controlling, on the basis of a mode control file that has written therein controlling content of each of a plurality of appliances for each of a plurality of control modes, ope...  
WO/2012/114421A1
A modulation unit (21) modulates a voltage signal, which corresponds to inputted transmitting data, and outputs the signal as a voltage signal between a communication line (3) and a shared line (4). A demodulation unit (22) demodulates a...  
WO/2012/112358A1
A programmable control unit (6) including a system control unit (12) configured and disposed to receive an energy characteristic from at least one environmental control device (23). The system control unit determines energy usage data ba...  
WO/2012/112494A1
A method for establishing a set back temperature for an environmental control system includes entering an energy saver control phase having a predetermined time period, determine an effective thermal load for an environmental control zon...  
WO/2012/112057A1
A refrigeration controller within a retail refrigeration cabinet controls the temperature (502) so that it approaches the maximum allowable temperature by using the most efficient fan speed for loading and time of day (507) but is varied...  
WO/2012/112324A1
An environmental control system is provided and includes equipment to generate an environmental control effect, a damper associated with a zone to control a portion of the environmental control effect permitted to affect the zone by assu...  
WO/2012/112775A2
In a system and method of controlling particulate count in a clean room having a number of compartments/zones in series, in response to a first level of energy consumption by speed adjustable fans supplying a first volume of air per unit...  
WO/2012/112775A3
In a system and method of controlling particulate count in a clean room having a number of compartments/zones in series, in response to a first level of energy consumption by speed adjustable fans supplying a first volume of air per unit...  
WO/2012/112905A3
A pressure transducer arrangement and method of operation is provided. The pressure transducer and methods of operation reduce error in determining an offset value by eliminating error relating to fluid flow through the transducer arrang...  
WO/2012/112415A1
A method for establishing activity based environmental control includes selecting an activity phase, associating a plurality of environmental parameters with the activity phase, defining a time period for the activity phase, and controll...  
WO/2012/108106A1
An air conditioner (1) for emitting air from an outlet (21) by the rotation of an interior fan (23), a louver (24) for varying the wind direction being provided to the outlet (21), comprises a standard mode wherein the louver (24) oscill...  
WO/2012/106202A2
A wireless thermostat adapter system (10) includes a thermostat interface (11) and an HVAC interface (12). A two-way wireless communication is effected between the thermostat interface and the HVAC interface through a conventional RF sig...  
WO/2012/106202A3
A wireless thermostat adapter system (10) includes a thermostat interface (11) and an HVAC interface (12). A two-way wireless communication is effected between the thermostat interface and the HVAC interface through a conventional RF sig...  
WO/2012/101902A1
An air conditioning system (10) comprises: a plurality of air conditioners (12) which are supplied with power from the same power source (14); temperature detection sensors (29) for detecting the room temperature in air-conditioning regi...  
WO/2012/102155A1
An air-conditioning control system is equipped with: a first client server containing a job management program that manages jobs for multiple electronic devices; a second client server that determines the required amount of cooling on th...  
WO/2012/101787A1
An air-conditioning management device (300) is connected to multiple air-conditioners so as to be capable of mutual communication, and is equipped with: remote control devices (110) that respectively operate the multiple air-conditioners...  
WO/2012/102462A2
Provided is a local exhaust device. The present invention includes a motor member for generating rotational driving force when power is supplied; a swirler fan having a plurality of vortex generating blades which are formed on the lower ...  
WO/2012/101317A1
An adjustment and locking means (1) of a ventilation device, by the aid of which means the damper plate (4), or the like, of the ventilation device is adjusted, which damper plate is connected by the aid of a cable, wire (2) or the like ...  
WO/2012/102462A3
Provided is a local exhaust device. The present invention includes a motor member for generating rotational driving force when power is supplied; a swirler fan having a plurality of vortex generating blades which are formed on the lower ...  
WO/2012/102949A1
A method is disclosed comprising retrieving information from a remote computer node including a database circuit. The database may store usage, status, and location information from a plurality of fluid monitoring apparatus for respectiv...  
WO/2012/101676A1
An air conditioner capable of saving energy by using energy efficiently, even if a non-azeotropic refrigerant mixture is used, is provided. The air conditioner (100) is provided with: a heating medium flow rate regulating device (25) tha...  
WO/2012/101677A1
An air conditioner capable of preventing a heating medium from freezing and having good energy efficiency, even if a non-azeotropic refrigerant mixture is used, is provided. The air conditioner (100) uses a non-azeotropic refrigerant mix...  
WO/2012/101831A1
An air-conditioning system (1) is equipped with portable devices (201-208) having measurement units that measure temperature or humidity. In addition, the air-conditioning system (1) is equipped with a transmission unit mounted in indoor...  
WO/2012/101832A1
An image of the space to be air-conditioned in an office building is formed by means of rectangular pattern images (P1-P5), which have fill patterns that differ according to the air-conditioning status, and a frame image (FR), which over...  

Matches 651 - 700 out of 55,420