Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 56,386

Document Document Title
WO/2015/000111A1
Methods as disclosed herein are generally configured to help determine a pressure differential (or pressure head) in a fluid circulation system of, for example, a HVAC system, for controlling the fluid circulation system. The method may ...  
WO/2014/206012A1
A three-pipe total-heating-processing variable refrigerant flow air conditioning system comprises an indoor unit (02), an outdoor unit (01), a high-pressure air pipe (62), a low-pressure air pipe (63), a high-pressure liquid pipe (64), a...  
WO/2014/208143A1
An indoor unit (101) for an air conditioning device (100) has a housing (110) and an indoor heat exchanger (7) which is disposed within the housing (110) and to which a combustible refrigerant is supplied. A display section (160) is prov...  
WO/2014/206900A1
The present invention claims a method and apparatus and also an appropriate use in a mobile terminal in which a media state variable is derived from the measured variables for a medium. To this end, at least two measured variables are ca...  
WO/2014/208062A1
This air conditioner comprises: an operation unit for the user to set operation conditions of the air conditioner; an input unit by which the user can input a maximum electricity costs or electricity consumption for operating the air con...  
WO/2014/203828A1
An air conditioner wherein a crankcase heater (40) is connected to a compressor (10), with the compressor capable of being heated by energization of the crankcase heater (40). In addition, when the compressor (10) is stopped and before t...  
WO/2014/203559A1
When the outside air temperature is low an air conditioner (1) performs a heating operation while the main heating is provided by a heater (2). When the outside air temperature is high the main heating is provided by the heating operatio...  
WO/2014/203364A1
This apparatus is provided with: a compressor (1) for compressing a refrigerant; an outdoor heat exchanger (2) for conducting heat exchange between the refrigerant and a medium to be heated; an outdoor temperature sensor (41) which detec...  
WO/2014/203320A1
A refrigerating device (1) comprises: a refrigerant circuit in which a refrigerant circulates and in which a compressor (10), a condenser (20), a throttling device (30), and an evaporator (40) are connected; an evaporator blower (41) tha...  
WO/2014/203191A1
Electronic measuring, conditioning and regulating instrument, comprising a display front-piece (11) having at least a front mask (12) equipped at the rear with lateral walls (15), wherein on the front mask (12) there are at least two thr...  
WO/2014/204081A1
An energy-saving, four-season, smart, and safe cold/hot air blower of the present invention relates to a technique, which enables cold-air humidification by removing moisture when being used in the summer, can supply instantaneous hot ai...  
WO/2014/203194A1
Electronic measuring, conditioning and regulating instrument, comprising a display front-piece (11) with a viewer (13), a box-like container (16), a first PCB associated to the front-piece (11) and disposed during use substantially paral...  
WO/2014/203311A1
An air conditioning system control device (41) that controls one or a plurality of air conditioners (21) installed in a building comprises an air conditioner data acquiring unit (64), an predicted heat load acquiring unit (62), and an ai...  
WO/2014/204297A1
The present invention relates to an air curtain device and method for realizing an air curtain with measuring a temperature profile. The air curtain device comprises: - a housing with air displacing means; - at least one air inlet for su...  
WO/2014/203731A1
An operation control device (1) is provided with: a model updating unit (14) which, on the basis of collected environmental information, updates power consumption models prepared for respective types of devices to be controlled included ...  
WO/2014/204643A1
System and methods for controlling an air conditioning (AC) system includes defining one or more zones to achieve control actions based on local conditions to create a localized dynamic system for localized control, wherein zones are def...  
WO/2014/199427A1
At the start of a period of one year, a target value (E) for a monthly electric-power-consumption amount is obtained on the basis of an annual target electric-power-consumption amount (D). At the start of a period of one month, a target ...  
WO/2014/199788A1
An air-conditioning device (1) wherein the operating capacity of a compressor (21) and/or the operating capacity of an outdoor fan (36) is changed, after which the change in the amount of refrigerant circulation passing through an upstre...  
WO/2014/199668A1
The present invention intermittently drives a blowing fan even during an idle state when the operation is stopped, and utilizes louvers and an oscillation function so as to prevent the blown air from directly hitting the user. Furthermor...  
WO/2014/198126A1
Disclosed is a line controller, comprising a base (5), a circuit board (4), a display screen (3), a key board (8), an installation rack (2) and a panel (1), wherein the circuit board (4) is fixedly arranged on the installation rack (2); ...  
WO/2014/195870A1
A cooling device for a frequency converter of a refrigerating or conditioning plant comprises at least one thermal exchange element (16) supplied with a total flow rate (QTOT) of refrigerating fluid; regulating means (23; 29) configured ...  
WO/2014/194645A1
Disclosed is a control method for an air deflector of an air conditioner. The air deflector is arranged at an air outlet of the air conditioner to adjust the direction of the discharged air. The control method comprises: during operation...  
WO/2014/196416A1
The purpose of the present invention is to obtain a dehumidifier that appropriately controls dehumidification in accordance with the conditions of the use environment. In the present invention, in order to achieve the foregoing, a dehumi...  
WO/2014/190737A1
An oil return method for multiple air conditioning unit in heating, comprising the steps of: S1, adjusting the operation frequency f0 of a compressor (11) to a first predetermined oil return frequency f1, and at the same time adjusting t...  
WO/2014/192084A1
A power convertor is configured by parallel connecting of chopper circuits (3a, 3b) which are each configured from a reactor (4a, 4b), a switching element (5a, 5b), and a backflow preventing element (6a, 6b) and chop and boost the output...  
WO/2014/192052A1
This invention is provided with: a coolant circuit having a compressor (3), an outdoor heat exchanger (5), an expansion valve (7), and an evaporator (9), the coolant circuit having coolant circulating therein; an outdoor fan (6); an indo...  
WO/2014/192526A1
Provided is a demand response system for controlling the power usage of devices such that highly accurate demand response can be achieved without developing a common command for controlling all devices. The demand response system (1A) is...  
WO/2014/192252A1
Provided are: a cooling system having a simple configuration, which is capable of maintaining adequate cooling performance even in cases where the load of an electronic device is not uniform; and a cooling method. A cooling system of the...  
WO/2014/192849A1
In the present invention, an operation schedule list (123), which comprises operation schedules for an air conditioner (20) ordered by the amount of power consumed, is stored in advance in a memory (12). A heat-load estimator (113) calcu...  
WO/2014/193120A1
The present invention relates to a state determination apparatus of a smart rack filter and a smart rack thereof. The state determination apparatus according to the present invention comprises: a filter for filtering foreign substances w...  
WO/2014/193121A1
The present invention relates to an air conditioner of a smart rack and an air conditioning method thereof. The air conditioning method of the present invention comprises the steps of: the air conditioner measuring the temperature at the...  
WO/2014/192138A1
A refrigeration cycle device having a compressor (1), a usage-side heat exchanger (5), a heat-source-side flow volume adjustment valve (3), and a heat-source-side heat exchanger (2), with a refrigerant circulating successively through th...  
WO/2014/189093A1
A heat pump device (200) which is provided with a two-cylinder compressor (100) comprising an electric motor (8) and two compression parts (10, 20) to be driven by the electric motor (8), and has a structure in which an operation mode is...  
WO/2014/188566A1
The purpose of the present invention is to provide a heat pump device capable of efficiently and reliably preventing liquid refrigerant from accumulating inside a compressor by keeping an amount of electrical power supplied to the compre...  
WO/2014/189106A1
In the present invention, an element algorithm corresponding to an element algorithm ID selected in accordance with a prioritization is read out (step S102) and a control value is calculated on the basis of the element algorithm that has...  
WO/2014/188670A1
A navigation device (100) estimates a time when a user utilizing the navigation device (100) arrives home, associates the estimated expected arrival time with the user identifier of the user, and transmits the associated estimated expect...  
WO/2014/188574A1
An air-conditioning system (1) equipped with outdoor units (11), indoor units (13), and remote controllers (15), with each of the outdoor units (11), the indoor units (13), and the remote controllers (15) being connected to a dedicated i...  
WO/2014/185614A1
The present invention relates to a wall-mounted evaporative humidifier installed on an indoor wall surface, the humidifier receiving humidification water, which is directly supplied from a water supply facility etc., using a waterspout, ...  
WO/2014/185033A1
This thermal image sensor (101) is provided with the following: a plurality of infrared-radiation detection elements (105a through 105f), each of which detects infrared radiation from a detection region; and rotors (104a through 104f) th...  
WO/2014/185701A1
Disclosed is an air conditioner including a case having an air inlet and an air outlet formed therein, a fan mounted in the case, an air cleaner mounted to the case, a cleanness sensor for sensing cleanness of air introduced to the air i...  
WO/2014/184883A1
Provided is an air conditioning system in which: the maximum evaporation temperature setting values and the minimum evaporation temperature setting values of an indoor heat exchanger (15) and a ventilation device cooler (18) are determin...  
WO/2014/185613A1
The present invention relates to a ceiling-embedded evaporative humidifier having a cleaning function, which is configured to clean the humidification filter, dry the humidification filter when the humidifier is not used, and control the...  
WO/2014/185013A1
A ventilation system according to the present invention is provided with: ventilation equipment for ventilating a building; individual measurement instruments for measuring the air quality inside the building and the air quality outside ...  
WO/2014/184929A1
This air conditioner is provided with the following: an indoor unit (50) provided with a heat exchanger (5) and a side-by-side plurality of blowers (4) inside a housing (1); and a control unit (driving circuits (16a-16c), a conversion de...  
WO/2014/184878A1
In a first transistor (TR1), a current path is connected in series to a communication wire. When the current through the current path of the first transistor (TR1) becomes greater than or equal to a set current, a current limiting contro...  
WO/2014/183620A1
Disclosed is an ion air purifier. The ion air purifier comprises a collector module (1) and a repeller module (2) which are connected in an openable and closable manner, wherein several collector plates (11) are uniformly distributed on ...  
WO/2014/185061A1
This sensor mounting device (100) comprises: a power source unit (110) which generates power to be supplied to the device; a sensor (120) which acquires information about the surroundings of the device; a first control unit (130) which p...  
WO/2014/183437A1
A method for controlling an outdoor fan motor of an air conditioner comprises the following steps: determining a required rotation speed of a first outdoor fan motor (120) and that of a second outdoor fan motor (130) according to the ope...  
WO/2014/183868A3
A method and control device for controlling the opening of a valve in an HVAC system so as to regulate the flow of a fluid through a thermal energy exchanger and adjust the amount of energy exchanged by the exchanger. The flow through th...  
WO/2014/182080A1
An atmospheric pressure equilibrium ventilation unit includes: a first frame assembly having a first frame for defining a first ventilation opening, a first rotational shaft installed in the first ventilation opening, and a first open/cl...  

Matches 201 - 250 out of 56,386