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Matches 651 - 700 out of 31,198

Document Document Title
WO/2012/049820
A refrigeration cycle apparatus (100) comprising: a low pressure detection means (11) for detecting the pressure of intake refrigerant taken into a compressor (1); an intake refrigerant temperature detection means (21) for detecting the ...  
WO/2012/048443
An energy-saving optimized control system for a refrigeration plant room comprises an industrial control computer (1), a flow sensor (4), a temperature sensor (5), an outdoor temperature and humidity sensor (6), a three-phase active powe...  
WO/2012/049710
Provided are an outdoor unit, etc. having further improved safety achieved by preventing an increase in the concentration of the refrigerant in the housing due to the leakage of the refrigerant occurring in the housing. An outdoor unit i...  
WO/2012/050087
Provided is a heat source apparatus of a heat source system made up of a heat source machine side and a load equipment side, wherein the heat source apparatus is made up of the heat source machine and a heat source controller. The heat s...  
WO/2012/049897
An air-conditioning control device (60) is provided with: a specifying unit, which specifies an outside air temperature value and an outside air absolute humidity value; and an air-conditioning control unit, which automatically controls ...  
WO/2012/047938
A multiplatform heating ventilation and air conditioning control system configured to maximize energy efficiency in maintaining desired conditions within an area through beneficial use of natural energy sources. In some embodiments, the ...  
WO/2012/047938
A multiplatform heating ventilation and air conditioning control system configured to maximize energy efficiency in maintaining desired conditions within an area through beneficial use of natural energy sources. In some embodiments, the ...  
WO/2012/048143
An environment control system for controlling the temperature in a room, the system comprises a heating and cooling system; a thermostat for monitoring the temperature within a room and controlling the heating and cooling system; a motio...  
WO/2012/048184
A whole house ventilation control system is disclosed for a house HVAC system including a thermostat, supply and return air plenums and an HVAC fan. The thermostat selectively controls the HVAC system to maintain the desired temperature ...  
WO/2012/046850
To improve heating performance almost without the feeling of draft. An air conditioner (1) comprises an indoor unit (2) and an outdoor unit (3) coupled to the indoor unit via a refrigerant circuit. The indoor unit (2) includes: a heat ex...  
WO/2012/048143
An environment control system for controlling the temperature in a room, the system comprises a heating and cooling system; a thermostat for monitoring the temperature within a room and controlling the heating and cooling system; a motio...  
WO/2012/046528
An air conditioner (1) provided with: a compressor (21) for operating the refrigeration cycle; an outdoor heat exchanger (23) disposed outdoors; an indoor heat exchanger (13) disposed indoors; an outdoor fan (25) for supplying outdoor ai...  
WO/2012/045076
Embodiments of the invention provide a fluid cleaning system. The system can include a housing capable of being coupled to a building structure. At least one first intake, at least one second intake, and at least one outlet are disposed ...  
WO/2012/042247
A climate control system (200) is provided with a building master controller (201) and in each zone (z1, z2) is provided with a combined zone unit (210z1, 210z2). A C02 sensor (211) and a temperature sensor (212) are integrated into the ...  
WO/2012/043526
The present invention addresses the problem of providing a controller, and an air-conditioning treatment system including the same, for permitting efficient control of a humidity conditioning device and an air conditioner that are deploy...  
WO/2012/043376
Provided is an outdoor unit for a refrigeration device, the outdoor unit being configured so that, when the total amount of air supplied by the outdoor fans is reduced, a reduction in the total amount of air obtained by outdoor fans and ...  
WO/2012/042692
A refrigeration cycle device is configured such that, during defrosting operation, discharged refrigerant from a compressor (6) is guided to an external heat-exchanger (14), and refrigerant which has been guided to a thermal-storage heat...  
WO/2012/045076
Embodiments of the invention provide a fluid cleaning system. The system can include a housing capable of being coupled to a building structure. At least one first intake, at least one second intake, and at least one outlet are disposed ...  
WO/2012/040479
A computer based method and apparatus for simulating and optimizing design of an HVAC (heating, ventilation, air conditioning system) in a building. Conventional software tools for this purpose use the well known Navier-Stokes partial di...  
WO/2012/037673
A system and method for interactive management of residential energy consumption comprises control means permitting remote control of said system, hydronic heat transport means for moving energy from a first space to a second space withi...  
WO/2012/040479
A computer based method and apparatus for simulating and optimizing design of an HVAC (heating, ventilation, air conditioning system) in a building. Conventional software tools for this purpose use the well known Navier-Stokes partial di...  
WO/2012/037673
A system and method for interactive management of residential energy consumption comprises control means permitting remote control of said system, hydronic heat transport means for moving energy from a first space to a second space withi...  
WO/2012/035757
The disclosed air conditioner is provided, in the main body (1) of an indoor unit, with an ozone and ion generating device for generating ozone and ionic wind by electric discharge. The ozone/ion generating device is arranged in said mai...  
WO/2012/035788
The present invention adjusts the discharge direction or discharge amount of air-conditioned air that is discharged from the discharge port of each air conditioning device (301-308) in accordance with the proportion that is work region i...  
WO/2012/035789
An air conditioning control device (300) comprises a storage unit (350) that stores diagrams showing floors where air conditioners are disposed and partitioned areas of the floor, an area specifying unit (342) that on the basis of the st...  
WO/2012/032422
The object of this invention is a special design of counter-flow exchange recuperator, which is easily integrated into the partition, and lengthening of its dimensions longitudinally does not increase transverse dimensions. This guarante...  
WO/2012/032682
The present invention provides an air conditioning apparatus which is provided with an outdoor heat exchanger (14), an indoor heat exchanger (16), a four-way valve (8) and a compressor (6), and frost which attaches to the outdoor heat ex...  
WO/2012/032681
Provided is an air conditioner comprising an outdoor heat exchanger (14), an indoor heat exchanger (16), a four-way valve (8), and a compressor (6), and the outdoor heat exchanger (14) is defrosted using a refrigerant heated by the compr...  
WO/2012/029343
The present invention provides an evaluation device that judges and evaluates an appropriate margin for energy to be expended on quality control factors or the control and maintenance of quality control factors. The energy evaluation dev...  
WO/2012/029649
The control device of an air conditioner acquires the detection results from each sensor (S103), and calculates the air contamination state on the basis of the detection results (S105). Moreover, the control levels set at air conditionin...  
WO/2012/029099
The purpose of the present invention is to achieve efficient heating of coolant accumulated in a compressor. A phase switching unit (19) switches between phase (θ1) and phase (θ2), which is different from phase (θ1) by approximately 1...  
WO/2012/026505
Provided is a power managing apparatus, which includes: an acquiring unit, which is configured to sequentially acquire values of power consumed by at least one apparatus; a detecting unit, which is configured to acquire external factors ...  
WO/2012/027229
A system for establishing local control of a space conditioning load includes a switch for controlling a flow of energy for a space conditioning load. Control logic is operatively coupled to the switch, for receiving control parameters a...  
WO/2012/027229
A system for establishing local control of a space conditioning load includes a switch for controlling a flow of energy for a space conditioning load. Control logic is operatively coupled to the switch, for receiving control parameters a...  
WO/2012/025122
The invention relates to a method for controlling a ventilation system for the ventilation of an enclosure (5). The ventilation system comprises two or more ventilation units (1), which each selectively and repeatedly can be controlled t...  
WO/2012/026940
An adaptive-fan-control (AFC) communicating thermostat for controlling an electrical load and controlling an HVAC circulation fan during a load control event. The thermostat interrupts and overrides an occupant-selected fan setting of th...  
WO/2012/025904
The application discloses a method for generating a predefined volume flow of a fan. At a first time t_1 during a pause of a fan motor, a first voltage U(t_1) is measured via a measuring input of a motor controller. A value of a first in...  
WO/2012/023446
The purpose of the present invention is to provide an outdoor-air treating air conditioner and a multi-air conditioning system using the outdoor-air treating air conditioner, which can prevent overcooling and overheating to improve the f...  
WO/2012/024692
Methods, systems, and apparatuses are provided for controlling an environmental maintenance system that includes a plurality of sensors and a plurality of actuators. The operation levels of the actuators can be determined by optimizing a...  
WO/2012/022766
It is known that apparatuses and methods for air conditioning rooms regulate the room temperature to a predeterminable desired value. The arrangement according to the invention for air conditioning rooms has at least one temperature sens...  
WO/2012/023686
The present invention provides a method for controlling a heat recovery ventilation system having an outdoor air cooling function. According to the outdoor air cooling function, a heat exchange mode and an outdoor cooling mode are select...  
WO/2012/023297
An air conditioning control device (4) controls a plurality of air conditioners (indoor units) installed at different positions of a predetermined room space. A data management unit (40) stores installation position information (82) rela...  
WO/2012/024534
Thermostatic HVAC and other energy management controls that are connected to a computer network. For instance, remotely managed load switches incorporating thermostatic controllers inform an energy management system, to provide enhanced ...  
WO/2012/024534
Thermostatic HVAC and other energy management controls that are connected to a computer network. For instance, remotely managed load switches incorporating thermostatic controllers inform an energy management system, to provide enhanced ...  
WO/2012/024692
Methods, systems, and apparatuses are provided for controlling an environmental maintenance system that includes a plurality of sensors and a plurality of actuators. The operation levels of the actuators can be determined by optimizing a...  
WO/2012/021001
The present invention relates to a wind direction controller for controlling the cooling air inside a data center. A wind direction controller for controlling the cooling air inside the data center, wherein double-floor supports are atta...  
WO/2012/020494
When the degree of opening of an electronic expansion valve either exceeds a prescribed upper bound (YES in S12) or falls below a prescribed lower bound (YES in S13), a change in pump RPMs is controlled for (to be either increased (S17) ...  
WO/2012/021001
The present invention relates to a wind direction controller for controlling the cooling air inside a data center. A wind direction controller for controlling the cooling air inside the data center, wherein double-floor supports are atta...  
WO/2012/020752
A cooling system adjusts the temperature of air blown from evaporators by adjusting the opening of a flow rate adjustment valve that adjusts the flow rate of coolant flowing in a cooling coil, and is provided with: a plurality of evapora...  
WO/2012/020495
In the present invention, not all of the plurality of local air conditioners (10) within a given space (in this case, 10 units) are set to an operating state, and some are kept in reserve and set to a non-operating state. For example, th...  

Matches 651 - 700 out of 31,198