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Patent Searching and Data


Matches 151 - 200 out of 60,827

Document Document Title
WO2017009955A1
The present invention improves the efficiency of a refrigeration system by accurately ascertaining the amount of heat currently in a load-side apparatus. The present invention comprises: a heat pump chiller 1 that includes a water-refrig...  
WO2017008190A1
Provided is a method for remotely controlling an air conditioner, comprising: 101. receiving by means of a wireless communications module a control instruction sent by a mobile phone; 102. adjusting the state of an air conditioner accord...  
WO2017008194A1
An air conditioning monitoring method, comprising: 101, in a preset time, connecting to a mobile terminal by means of a short-range communication module; 102, after establishing a connection, sending a positioning command to the mobile t...  
WO2017008192A1
A heat dissipation method for a central air conditioner. The method comprises: 101, arranging two water-cooled heat dissipation pipes on a heat sink of a central air conditioner; and 102, controlling the water in the two water-cooled hea...  
WO2017009630A1
A housing for a powered environmental control and/or sensor device is disclosed, which includes a front face including a display and/or a control element, a rear face for mounting to a wall,and one or more sidewall(s) arranged to join to...  
WO2017009912A1
Provided is an energy management device (100) for controlling a hot-water-storage-type hot water supply system and an air conditioning device, wherein an information acquisition unit (521) acquires a first operation schedule of the hot-w...  
WO/2017/011493A1
Airflow calibration systems are provided that are configured to be received in a duct of a heating, ventilating and air conditioning (HVAC) system. The air flow calibration systems include a housing including an air flow grid; and at lea...  
WO2017008191A1
An air conditioning control method and system, the method comprising: receiving a control command sent by a user, the control command comprising a control time and an operating state list (101); and when reaching the control time, adjust...  
WO2017010006A1
A centralized management device for controlling the operation of a plurality of cooling air conditioners, the centralized management device having a temperature detection unit for detecting the temperature within a room, wherein the cent...  
WO2017008421A1
Provided are a method and device for controlling an operational state of a data center. The method comprises: calculating an operational parameter of a best operational state point of the data center under a current outdoor environmental...  
WO/2017/006611A1
Provided is a refrigeration cycle device comprising a refrigerant circuit that circulates a refrigerant, a heat exchanger unit for accommodating a heat exchanger of the refrigerant circuit, and a control unit for controlling the heat exc...  
WO/2017/006462A1
Provided is an air conditioner comprising a refrigerant circuit that circulates a refrigerant, an indoor unit that is installed indoors and that accommodates a load-side heat exchanger of the refrigerant circuit, and a control unit for c...  
WO/2017/005427A1
The invention relates to a cooling device (1) for use in a power plant, comprising at least two controllable fans (11, 12), which are designed to produce an air flow (13, 14) having a specified flow direction (R1, R2) during operation, a...  
WO/2017/006386A1
A refrigerating and air conditioning device provided with: a duct; a load-side blower fan for supplying air into the duct; a load-side heat exchanger for exchanging heat with air supplied from the load-side blower fan, the load-side heat...  
WO/2017/006452A1
In order to ensure the oil concentration in a compressor under circumstances where thermo-off conditions are met, this air-conditioning device is equipped with: a refrigerant circuit which is configured by a compressor, an indoor heat ex...  
WO/2017/006596A1
Provided is a refrigeration cycle device capable of suppressing a reduction in heating capacity during simultaneous heating/defrosting operation. A control device selectively performs a first simultaneous heating/defrosting operation and...  
WO/2017/002618A1
An air conditioning system comprises: an air conditioning system main unit comprising a compressor to compress gas refrigerant, an indoor heat exchanger to radiate the heat of condensation by liquefying the compressed gas refrigerant, an...  
WO/2017/000469A1
Disclosed is a bladeless fan with an air purification function. The bladeless fan comprises a flow guiding body (31). A main frame (32) is connected to the lower portion of the flow guiding body (31). A drainage air duct is formed at the...  
WO/2017/000642A1
A multi-split type air conditioner system controlling both temperature and humidity and control method thereof. The multi-split type air conditioner system comprises a plurality of indoor equipment, outdoor equipment and a control module...  
WO/2017/003221A1
The present invention relates to a power converting device and an air conditioner having same. The power converting device according to embodiments of the present invention comprises: an interleave boost converter; a dc terminal capacito...  
WO/2017/002153A1
In this present invention, a power suppressing operation planning unit (110) extracts, as a power suppression unit time, the unit time when power demand exceeds a threshold, and sets an operation stop time, in which the operation of an a...  
WO/2017/002213A1
Provided is a refrigerant leakage detection device whereby the implementation of inspections can be confirmed. The refrigerant leakage detection device comprises: a detection circuit that detects output from a refrigerant sensor; a contr...  
WO/2017/002216A1
Provided is a highly reliable refrigerant leak detection device. The refrigerant leak detection device comprises: a plurality of detection circuits that detect outputs from a refrigerant sensor; and a control means that, on the basis of ...  
WO/2017/002245A1
This air-conditioning system control device is equipped with: a storage device which stores data used in the control of a ventilation device and an air conditioner; and a calculation device which generates control instructions of the ven...  
WO/2017/002215A1
Provided is a refrigerant leak detection system whereby the location, etc., of refrigerant leaks can be readily grasped. The refrigerant leak detection system comprises: a plurality of refrigerant sensors arranged at different locations;...  
WO/2017/002616A1
An outdoor unit setting system according to one embodiment comprises an outdoor unit comprising a first communication unit and an information terminal comprising a second communication unit and sets the outdoor unit by contact-less commu...  
WO/2017/002591A1
The objective of the present invention is to sustain the usefulness and reduce the operating cost of a battery energy storage system (BESS) using a thermal energy storage device capable of storing cold energy. A BESS 2 according to the p...  
WO/2017/003383A1
A climate controller for controlling both temperature and humidity comprises: an ultrasonic transducer (10) placed in a water container (9), a heater (11), a compressor (4), a condenser (5), a capillary tube (3), an evaporator (6), a con...  
WO/2016/207331A3
Apparatus and methods are disclosed herein for capturing targeted gas in air. An air purification apparatus (110) is presented comprising: a targeted gas capture chamber (120) with an air inlet (118) and an air-permeable wall (122) confi...  
WO/2016/210091A1
A system and method for monitoring a heating, ventilation, or air conditioning (HVAC) system of a building is provided. A monitoring server, located remotely from the building, is configured to receive power consumption data and control ...  
WO/2016/209017A1
The present invention relates to a power conversion device and an air conditioner comprising the same. The power conversion device according to one embodiment of the present invention comprises: a rectification unit for rectifying input ...  
WO/2016/208042A1
Provided is an air-conditioning device which is, depending on the operational state, less likely to be effected by wind speed distribution. This air-conditioning device configures a refrigeration cycle, and is equipped with: a refrigeran...  
WO/2016/208470A1
As shut-off valve inspection processes for checking operations of a liquid side shut-off valve (7, 7a, 7b) and a gas side shut-off valve (8, 8a, 8b), this air conditioning system (1): operates a compressor (21) in an air cooling cycle st...  
WO/2016/208058A1
The purpose of the present invention is to provide a power-saving air-conditioning apparatus having a high resistance to external noise. This air-conditioning apparatus is equipped with: an outdoor unit 2 connected to an AC source 1; and...  
WO/2016/208268A1
This refrigeration cycle apparatus (10) is provided with: a fill level determination unit (50b) that executes a fill level determination process for determining whether or not the apparatus is in a refrigerant shortage state; a compresso...  
WO/2016/207894A1
The present invention relates to a thermostat control system, comprising: a thermostat controller adapted to obtain the operating state of an existing thermostat; a temperature sensor; and an appliance controller for controlling the oper...  
WO/2016/207947A1
The purpose of the present invention is to provide an air-conditioning apparatus which minimizes the frequency of increases in the noise of the air blowers of outdoor units. If the outdoor temperature is more than a reference temperature...  
WO/2016/204194A1
An air-conditioner (1), in which a liquid pressure adjustment expansion valve (37) is provided to the portion of an outdoor liquid refrigerant tube (25) nearer a liquid coolant connection tube (6) than a refrigerant cooler (35), the liqu...  
WO/2016/204418A1
One embodiment of the present invention provides an air conditioner having dehumidifying and humidifying functions, and a dehumidifying-cooling and humidifying-heating method using the same, the air conditioner being capable of continuou...  
WO/2016/203538A1
The purpose of the present invention is to provide an air-conditioning control system which is capable of reducing the impact on adjacent areas, and generating a desired air-conditioned space by sending proper air-conditioning air to an ...  
WO/2016/203624A1
A refrigeration cycle device is provided with a heat source-side unit, a load-side unit connected to the heat source-side unit via a first connection pipe and a second connection pipe, and a control device. A first compressor, a first he...  
WO/2016/201886A1
An indoor climate conditioning device and a control method therefor. The device (100) comprises at least an integrated controller (110). The integrated controller (110) coordinates, according to the comparison result of acquired outdoor ...  
WO/2016/200245A1
The present invention relates to a production line air conditioning device using compressed air, which is capable of matching a required output capacity condition by predicting the amount of compressed air to be used and is also capable ...  
WO/2016/199946A1
The present invention relates to an air conditioner and a control method therefor, and the objective of the present invention is to improve high-speed heating performance without using a large compressor. To this end, the air conditioner...  
WO/2016/198745A1
The invention relates to a method for controlling the heating of a building, in which method the apparatus controlling the heating of the building is regulated in a desired manner. In the method, at least the inside temperatures in diffe...  
WO/2016/197725A1
Disclosed is a self-adaptive static pressure adjusting method of an air duct machine, the method comprising: subdividing static pressure in an air duct into several static pressure sections i; selecting a static pressure section i and a ...  
WO/2016/200914A1
A system is provided. The system includes a first environmental control sub-system, operating in a first mode, that receives a first medium at a first flow amount and a first pressure. The system also includes a second environmental cont...  
WO/2016/199280A1
A control unit of the air conditioning system according to the present invention has: a variation information acquiring unit for causing one of a plurality of indoor devices to switch and operate for a set certain time and acquiring vari...  
WO/2016/200628A1
An apparatus includes a housing that includes a front face, a rear face, a front-face cut out on the front face, a rear-face cut out on the rear face, a front-face screen to cover the front-face cut out, and a rear-face screen to cover t...  
WO/2016/197849A1
An optimized control method that lowers the total system resource consumption, a water pump system, water pump controller, and control method based on a non-centralized network, a cooling apparatus system, cooling apparatus controller, a...  

Matches 151 - 200 out of 60,827