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Patent Searching and Data


Matches 201 - 250 out of 31,202

Document Document Title
WO/2013/179334
An air conditioning device can simultaneously perform both cooling and heating operation in which a heat source-side unit and load-side units are connected, the load-side units being connected to the heat source-side unit so as to be par...  
WO/2013/179202
Properties of the air such as temperature, pressure, humidity and air flow can modify the propagation pathway of an acoustic signal. By making acoustic measurements of a known acoustic path it is possible to estimate at least one of the ...  
WO/2013/178227
The invention relates to control of the ventilation in vessel cargo holds carrying e.g. reefer containers. The purpose of the invention is to optimize the overall energy consumption related thereto, i.e. minimizing the total energy consu...  
WO/2013/179202
Properties of the air such as temperature, pressure, humidity and air flow can modify the propagation pathway of an acoustic signal. By making acoustic measurements of a known acoustic path it is possible to estimate at least one of the ...  
WO/2013/175725
Adsorption heat exchangers (51, 52) that perform adsorption action and regeneration action are switched in alternating fashion. A low-pressure-side motorized valve (56) is connected to a low-pressure-side pipe (13) of a humidity control ...  
WO/2013/176211
A radiation-type air conditioner (1) comprising an outdoor unit (10) and a radiation panel (30) arranged indoors. An outdoor-side heat exchanger (14) and a compressor (12) that circulates a refrigerant to the radiation panel and the outd...  
WO/2013/177290
Some embodiments of the disclosure correspond to, for example, a method for controlling a scrubber containing an adsorbent. The scrubber may be configured to cycle between scrubbing at least one pollutant/gas from a stream of gases with ...  
WO/2013/175890
In the present invention a tank (22) which temporarily stores a liquid is provided on a pipe (51) of an indirect external air cooler, and a third heat exchanger (23) is provided in the tank (22). A three-way valve (21) is provided on a r...  
WO/2013/173863
A water heating system (10) including: a water storage tank (12); a water heating means (18); at least one first heat exchanger (50); a refrigeration unit (54); and a valving arrangement (58,60). The water storage tank (12) has a mains w...  
WO/2013/172327
An air conditioning device is provided with: refrigerant systems (1, 2) having an outdoor unit (10) and indoor units (20) and air conditioning the same room (100); and a circulator (40) for making temperature distribution in the room uni...  
WO/2013/172196
An air conditioner (1) performs high pressure control by way of modifying the rotational speed of an outdoor fan (36) during cooling operation. With high pressure control, the rotational speed of the outdoor fan (36) is modified in accor...  
WO/2013/173433
Systems, methods, and mediums perform automated functionality testing for a heating ventilation and air conditioning (HVAC) system. A method includes receiving a user input to test one of a heating or cooling functionality of the HVAC sy...  
WO/2013/173108
A control system for operating the HVAC systems within a building to control the environmental conditions within a building having an onsite component networked to a remote offsite component. The onsite component monitors the conditions ...  
WO/2013/172279
This air conditioning system controls a set temperature so that during precooling and preheating control, a first temperature difference between the set temperature and the room temperature becomes equal to or greater than the temperatur...  
WO/2013/171781
Obtained is an air conditioning device configured so that, even if a heat medium leaks from a heat medium circulation circuit for any reason to cause air to enter the heat medium circulation circuit, the heat medium circulation circuit c...  
WO/2013/170519
Disclosed are a drive control device and method of an electronic expansion valve. The drive control device comprises a processing unit (10), a drive signal generating circuit (11), and a drive circuit (12). The drive control method compr...  
WO/2013/171889
A plan view (MP1) of the floor of a facility in which equipment units are installed, and the units laid out on the floor, such as indoor units (21 to 25), are simultaneously displayed on a display apparatus. By operating a time line (TL)...  
WO/2013/172597
The present invention relates to an air conditioning device for dehumidifying a clean room. The present invention provides a more efficient air conditioning device capable of: satisfactorily maintaining a dry state of an internal space o...  
WO/2013/168886
The present invention relates to an air conditioning apparatus for a network room rack. Provided is an air conditioning apparatus for a network room rack that includes: a cooling device having a cooling cycle so as to be capable of incre...  
WO/2013/168749
A method (200) according to this invention controls an operation of a system (300). The system is operated by a controller (307). The controller is model-based controller determined according to a model of the system. The method updates ...  
WO/2013/165535
An air conditioning system includes a chiller system including a compressor, a condenser, an expansion device and an evaporator; a phase change material in thermal communication with the condenser; an actuator coupled to the phase change...  
WO/2013/166325
An HVAC controller may be controlled in response to a natural language message that is not recognizable by the HVAC controller as a command, where the natural language message is translated into a command recognizable by the HVAC control...  
WO/2013/164936
An outside air temperature and the temperature of a heat exchanger of an outdoor unit are detected by temperature sensors, respectively, and human detection sensors each detect whether or not a human is present in an air blowable region ...  
WO/2013/166172
A method and apparatus for solar fan controller have been disclosed. In one version a solar fan controller (SFC) uses inputs about temperature, humidity, weather, and fan status to control a fan.  
WO/2013/165156
The present invention relates to a method and system for controlling air-conditioning to increase user satisfaction and energy efficiency. According to the method for controlling air-conditioning, information on states of the environment...  
WO/2013/160949
The present invention is provided with the following: a time constant calculation means (20) that estimates a response time constant for the time to change the opening of a throttle device (7) on the basis of the specifications for a loa...  
WO/2013/162349
There is disclosed an air conditioner having feature that reduces standby power consumption and comprises of an indoor unit (11) having an indoor terminal board (111), a power supply means (21) adapted for powering the indoor unit (11) v...  
WO/2013/159544
A schedule-based method and system for managing central air-conditioning end devices in a teaching building. The central air-conditioning end devices in classrooms are managed in a classified manner based on the schedule; end air-conditi...  
WO/2013/162191
The present invention relate to a dehumidifying apparatus using a thermoelectric element, which can perform a dehumidification function using thermoelectric element in an economic and efficient manner. An object of the present invention ...  
WO/2013/159458
A motor and a constant air volume control method for an air-conditioning fan system. A function relationship Q = F(T, n, V) of the air volume is first established, and multiple moment segments each have a corresponding adjustment coeffic...  
WO/2013/161607
Provided is a calorie consumption output device and a calorie consumption output method capable of identifying individuals and calculating calorie consumption. A calorie consumption output device for: measuring heat distribution informat...  
WO/2013/161584
An air conditioning system (A) comprises: an air conditioning device (B) in which indoor units (6a, 6b) are connected to an outdoor unit (1); a transport ventilator (14); and a control means (12) for controlling the air conditioning devi...  
WO/2013/157406
A problem exists in which dehumidification cannot be carried out when the load decreases. The air conditioner of the present invention comprises an indoor heat exchanger having an auxiliary heat exchanger (20) and a main heat exchanger (...  
WO/2013/157401
In addition to providing a sensor for detecting that evaporation of a liquid refrigerant is complete, a need exists to provide a sensor for detecting the condensation temperature or the evaporation temperature during cooling and heating ...  
WO/2013/157404
When an expansion valve that can be fully closed is employed, in some cases it is not possible to detect that the valve is fully closed and that a refrigerant circuit is closed. The air conditioner (1) of the present invention comprises ...  
WO/2013/157405
When a dehumidifying operation is carried out, the coefficient of performance (COP) deteriorates. An air conditioner according to the present invention comprises an indoor heat exchanger, which has an auxiliary heat exchanger (20) and a ...  
WO/2013/156922
The invention relates to a hood (1) comprising an inlet section (20) and an outlet section (50) respectively allowing the entry and exit of an air flow (60), fan means (30), filter means, and a control unit (70) operationally connected t...  
WO/2013/156752
A fan assembly comprising an air inlet, at least one air outlet, an impeller, a motor for rotating the impeller to draw air through the air inlet, at least one heater assembly, and a user interface for allowing a user to select a speed s...  
WO/2013/157466
This smoking detection device detects a smoking state of persons on the basis of the image information from an imaging unit which images persons. This smoking detection device is provided with: a smoking region setting means which, on th...  
WO/2013/157074
The present invention is characterized in being provided with a compressor (1) having a compression mechanism (7) for compressing a refrigerant and a motor (8) for driving the compression mechanism (7), an inverter (9) for applying a vol...  
WO/2013/152503
Disclosed is an intelligent distributed control system for implementing power-saving running of a heating and air-conditioning system device in a modern building. The whole distributed control system comprises two-stage control loops, na...  
WO/2013/153983
An air-conditioning device (1) has a refrigerant circuit (10) in which a compressor (21), a four-path switching valve (22), an outdoor heat exchanger (23), an expansion valve (24), and an indoor heat exchanger (41) are connected. The out...  
WO/2013/150583
[Problem] To provide a module-type data center capable of precisely controlling the amount of warm air circulation. [Solution] This module-type data center is provided with a frame (30) having an air intake (31a) and an exhaust outlet (3...  
WO/2013/150885
The purpose of the present invention is to reduce the amount of required refrigerant, suppress increases in receiver capacity, and to cause intermittent operation of indoor fans for indoor units in a thermo-off state. A control unit (41)...  
WO/2013/151908
A distributed, self-organizing environment conditioning system with adaptive and learning behaviors that provide localized and targeted climate conditioning such as, but not limited to, temperature and humidity control in indoor and outd...  
WO/2013/150886
A control device (41) that prevents excessive heating, prevents low gas, and intermittently operates fans for indoor units in a thermo-off state. The control device (41) controls the operation of a multi-type air conditioning system (1) ...  
WO/2013/151646
Systems and methods for autotuning a HVAC system controller. The method may include receiving a performance coefficient and providing a step-input using an autotuner relay to measure ultimate gain and ultimate period in a controlled HVAC...  
WO/2013/149507
A central air conditioning system and a control method therefor. The method comprises: respectively arranging regional flow balance valves (10) used for controlling the flow of return water branch pipes on each return water branch pipe, ...  
WO/2013/151037
This air blower comprises: an air blowing passage (20) that is disposed inside a main housing (2), has a plurality of divided passages (22) that link a suction port (4) and an air outlet (5), and are divided by dividers (21); and a remov...  
WO/2013/145797
Provided is an operating terminal capable of controlling an air conditioner provided with an external unit and an internal unit, the operating terminal having a display unit (50) for displaying at least information on the status of the a...  

Matches 201 - 250 out of 31,202