Matches 1 - 50 out of 56 1 2 >


Match Document Document Title
US20120297801 FORCED COOLING CIRCULATION SYSTEM FOR DRILLING MUD  
A forced cooling circulation system for drilling mud, which includes a refrigeration unit (1), a secondary refrigerant tank (4), a coaxial convection heat exchanger (12) for mud and a mud pond...
US20130111936 Refrigerator With Individualized Locking Drawers  
A refrigerator with individualized locking drawers is similar in size and shape to a standard refrigerator, with a plurality of drawers in the refrigerator compartment that can be personalized....
US20080083233 Performance testing system and method for air conditioner  
A system for conducting performance tests of an air conditioner by operation modes, the system includes a test loader for loading an air conditioner to be tested; and a control unit for switching...
US20130291575 COOLING SYSTEM AND METHOD FOR OPERATING SAME  
An air conditioning system for appropriately controlling the air conditioning capacity by preventing occurrence of cavitation of a refrigerant pump and a method of operating the system are...
US20080184719 Intelligent Refrigerator for Storing Pharmaceutical Product Containers  
Intelligent refrigerator system for storing pharmaceutical product containers, such as vials, ampules, syringes, bottles, medication tubes, blister packs and cartons, at the point of dispensing....
US20100037639 Monitoring The Health Of A Cryocooler  
According to certain embodiments, monitoring the health of a cryocooler includes monitoring physical properties of the cryocooler to obtain failure precursor parameters that indicate cryocooler...
US20070234745 Circulation Cooling System of Cryogenic Cable  
The present invention provides a circulation cooling system of a cryogenic cable in which a reserver unit can be made smaller and a conventional adjustment mechanism or adjustment task of the...
US20120256806 Tracking Biological and Other Samples Using RFID Tags  
A box mapper has (i) a frame configured to receive a sample box of RFID-tagged sample vials and (ii) a set of antennae configured to read the vial RFID tags of the sample vials to determine the...
US20150204568 DETECTION OF DAMPER MOTOR MECHANICALLY DISCONNECTED FROM DAMPER ASSEMBLY  
In an embodiment, a method of testing a HVAC unit for a disconnected damper motor is provided. An outside air section of a damper assembly is closed and air is circulated through the unit. If a...
US20120017618 ENGINE STARTER PREDICTIVE MAINTENANCE SYSTEM  
An engine starter system that predicts when starter failure is imminent. The engine starter system monitors engine starter crank speed, battery voltage and ambient air temperature. The crank...
US20130340447 CONVERTIBLE REFRIGERANT RECOVERY, RECYCLE, AND RECHARGE SYSTEM  
A convertible refrigerant recovery, recycle, and recharge unit, comprising a control valve array, a vacuum pump, an oil separator, an oil-less compressor, and one or more storage tanks. The vacuum...
US20060130497 Method and control for testing air filter condition in HVAC system  
A method and control for determining an air filter condition in an HVAC system forces a change in a motor speed for a fan for driving air through the air filter and into an environment to be...
US20080092562 Textual display on ice-making machine to assist with ice machine diagnosis and method  
Ice-making machine with an add on board that has a textual display that can be used for a user to view various parameters of the ice-making machine and its operation and in some cases to adjust...
US20080196421 Method for determining evaporator airflow verification  
A method of providing a field test protocol for determining evaporator airflow verification for existing vapor compression cycle equipment.
US20150000316 REFRIGERATOR AND INFORMATION SYSTEM  
A refrigerator includes energy-saving operation unit that performs a control for performing a power saving operation, time measurement unit that measures an operation time of energy-saving...
US20080264079 Operation unit for vehicle air conditioner and vehicle air-conditioning control apparatus using the same  
An operation unit for a vehicle air conditioner includes a display device, a setting input portion of a control parameter of the air conditioner other than a set temperature, an obtaining portion...
US20080250797 REFRIGERATOR INCLUDING FOOD PRODUCT MANAGEMENT SYSTEM  
A refrigerator includes at least one refrigerated compartment and a food product management system. The food product management system includes a container for storing foodstuffs in the at least...
US20110088887 Vehicle Heating and/or Air-Conditioning System With an Automatic Heating and Air-Conditioning Function  
A vehicle heating and/or air-conditioning system has an automatic heating and air-conditioning function. In a manual control mode, corresponding to an air quantity settable by the user with a...
US20100275625 INTELLIGENT REFRIGERATOR FOR STORING PHARMACEUTICAL PRODUCT CONTAINERS  
Intelligent refrigerator system for storing pharmaceutical product containers, such as vials, ampules, syringes, bottles, medication tubes, blister packs and cartons, at the point of dispensing....
US20140238060 AIR CONDITIONING APPARATUS  
An air-conditioning apparatus has different two modes including a response detection diagnosis in which a control unit diagnoses a trouble of a component device during the trouble diagnosis...
US20050166610 Cooling system diagnostic system apparatus and method  
An apparatus and method for diagnosing a cooling system includes a first sensor operable to detect a compressor supply amperage, a second sensor operable to detect a compressor supply voltage, and...
US20090025406 Refrigerant Quantity Determining System of Air Conditioner  
In a multi-type air conditioner, the adequacy of the refrigerant quantity charged in the air conditioner can be accurately determined, even when the refrigerant quantity charged on site is...
US20130111937 COOLING MODULE FOR MODULAR DATA CENTER AND SYSTEM COMPRISING THE COOLING MODULE AND AT LEAST ONE SERVER MODULE  
A cooling module for cooling at least two server modules that are configured to house a plurality of servers, the cooling module including a housing having an interior containing air, an intake...
US20150000315 Refrigerant Compressor  
In order to improve a refrigerant compressor comprising a drive motor and a compressor unit which compresses a refrigerant entering through a suction inlet and allows it to exit through a pressure...
US20080216494 COMPRESSOR DATA MODULE  
A compressor includes a shell, a compression mechanism, a motor, a data module, and a compressor controller. The data module includes a processor and a memory. The compressor controller includes a...
US20100089076 REFRIGERANT CHARGE INDICATION  
A method and apparatus are provided for indicating the status of the refrigerant charge in an air conditioning system based upon the degree of subcooling present in the condensed refrigerant...
US20150027138 Discharge Pressure Calculation From Torque In An HVAC System  
A method for determining discharge pressure for a compressor operatively connected to a condenser, an expansion device, and an evaporator in a serial relationship, includes receiving information...
US20150013357 Engine Throttle Position Sensor Calibration  
A method is provided for calibrating an engine throttle position sensor operation of a refrigeration system powered by a fuel fired engine.
US20130167568 APPARATUS AND METHOD FOR MEASURING CONCENTRATION OF LIQUID-STATE REFRIGERANT OF NONAZEOTROPE REFRIGERANT MIXTURE, AND ABSORPTION TYPE, 1-STAGE COMPRESSING-ABSORBING TYPE AND 2-STAGE COMPRESSING-ABSORBING TYPE HEAT PUMP INCLUDING THE APPARATUS  
An apparatus and method for measuring concentration of a liquid-state refrigerant of a nonazeotrope refrigerant mixture. A container is disposed in such a way that a liquid-state refrigerant...
US20050061008 Method and apparatus for monitoring an air conditioning / refrigeration unit  
A monitoring system for an air conditioning/refrigeration unit is disclosed that includes a microprocessor and a plurality of inputs operatively connected to the microprocessor for receiving data...
US20080104976 METHOD AND SYSTEM FOR MONITORING A CRYOSTORAGE INSTALLATION  
The invention relates to a method for monitoring and managing a cryostorage installation comprising at least one container or at least one refrigerator (3, 4), in which the samples to be stored...
US20080209925 PROTECTION AND DIAGNOSTIC MODULE FOR A REFRIGERATION SYSTEM  
A system includes a compressor and a compressor motor functioning in a refrigeration circuit. A sensor produces a signal indicative of one of current and power drawn by the motor and a liquid-line...
US20080066474 Refrigeration system energy efficiency enhancement using microsystems  
An embodiment of the invention is an arrangement that includes a plurality of sensors and a processing circuit. Each of the plurality of sensors is operably coupled to measure an electrical...
US20090223234 MONITORING METHOD AND SYSTEM FOR DETERMINING AIRFLOW RATE THROUGH AND HEAT REMOVAL RATE OF AN AIR-CONDITIONING UNIT  
Monitoring method and system are provided for dynamically determining airflow rate through and heat removal rate of an air-conditioning unit, such as a computer room air-conditioning unit. The...
US20110126555 REFRIGERATOR AND CONTROL METHOD THEREOF  
Provided are a refrigerator and a controlling method thereof. The refrigerator includes a main body, a display device, a radio frequency identification (RFID) reader, an audio output, an audio...
US20140150477 Defrost Control Using Fan Data  
In various implementations, frost in a vapor compression system may be controlled. A property of a fan may be determined. A determination may be made whether a frost event and/or a nonfrost event...
US20140039687 FIELD CUSTOM FREQUENCY SKIPPING  
A method, system, and control system for operating a HVAC system having one or more variable-speed components is provided. The method includes running the one or more variable-speed components at...
US20130167567 REFRIGERATION CYCLE APPARATUS  
A refrigeration cycle apparatus includes low-pressure side pressure detecting means for detecting the pressure of a refrigerant being sucked by a compressor, suction refrigerant temperature...
US20140262134 HVAC SYSTEM REMOTE MONITORING AND DIAGNOSIS  
An apparatus for monitoring a heating, ventilation, or air conditioning (HVAC) system includes an indoor unit monitor module electrically connected to a current sensor and first and second...
US20140053586 SYSTEM AND APPARATUS FOR USING A WIRELESS SMART DEVICE TO PERFORM FIELD CALCULATIONS  
There is disclosed a system and apparatus for connecting remote and environmental sensors and other operating systems to a portable computing and communications device. The portable device...
US20120318011 REFRIGERATING AND AIR-CONDITIONING APPARATUS  
Each time an operation state indicated by operation data measured during normal operation of a refrigerating and air-conditioning apparatus meets an operation data acquisition requirement, the...
US20140137586 System for Facilitating Communication of Information and Related Methods  
A system for facilitating communication of information between an information source positioned inside a refrigerated environment and a position outside the refrigerated environment comprising a...
US20100274604 Position Based Operational Tracking Of A Transport Refrigeration Unit  
Disclosed herein is a method and system for position based tracking of operation of a transport refrigeration unit (TRU). A client application is provided on a data logger connected to the TRU....
US20100242510 Air Conditioner System Having an Externally Controlled Variable Displacement Compressor and a Clutch and Method of Operating the Same  
A vehicle air conditioner system having, and method of operating, an externally controlled variable displacement compressor and a compressor clutch. If the system is operating during conditions...
US20170010016 DISPLAY DEVICE AND APPLICATION PROGRAM  
The present invention is intended to provide a general-purpose display device that is able to display on a display unit easily operating information required for assessing a test operation state,...
US20160209095 HOSE FREE SENSOR SYSTEM FOR REFRIGERANT UNIT  
A hoseless sensor system for a refrigerant unit includes a plurality of hoseless sensors for sensing system parameters of the refrigerant unit, and a portable electronic device configured to...
US20160209074 AIR CONDITIONER DIAGNOSTIC SYSTEM, AIR CONDITIONER AND MOBILE COMMUNICATION TERMINAL  
In order to derive, from operation data obtained from an air conditioner, the correct cause of malfunction of the air conditioner and the suitable repair information, a diagnostic system is...
US20160169568 REFRIGERANT LEVEL MONITOR FOR REFRIGERATION SYSTEM  
A refrigeration system includes a refrigerant vapor compression unit including a compressor and one or more current sensors to determine a total system current draw. One or more pressure sensors...
US20160131420 REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME  
According to an embodiment for a refrigerator, a plurality of touch parts may be manipulated to enter into a special mode, thereby preventing the refrigerator from malfunctioning. The touch...
US20160117022 Touch Sensor Assembly And Refrigerator Door With Touch Sensor Assembly And Method For Manufacturing The Same  
Provided are a touch sensor assembly that is maintained in a state in which the touch sensor is closely attached to an exterior member to accurately detect displacement when touch manipulation is...

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