Class / Patent application number | Description | Number of patent applications / Date published |
165279000 | Pressure and temperature responsive or control | 13 |
20090120631 | HEAT DISSIPATION SYSTEM AND METHOD - A heat dissipation system used in an electronic device includes a plurality of fans positioned in the electronic device, a sensing module, and a processing module. The sensing module is configured for detecting temperature, relative humidity, and air pressure of airflow flowing in the electronic device. The processing module is configured for adjusting a voltage applied to each of the plurality of fans according to the detected temperature, relative humidity, and air pressure of the airflow. | 05-14-2009 |
20090166022 | VEHICLE HEAT EXCHANGER AND METHOD FOR SELECTIVELY CONTROLLING ELEMENTS THEREOF - A vehicle heat exchanger includes a first end tank, a second end tank opposite the first end tank, and a main core between and connecting the first and second end tanks. The main core includes a heat exchanger element including a plurality of tubes in fluid communication with the first and second end tanks. At least two control elements are operatively positioned in one or more housings that are operatively connected to the vehicle heat exchanger. | 07-02-2009 |
20100139908 | Apparatus and Method of Environmental Condition Management for Electronic Equipment - A control system for providing thermal management of electronic equipment housed in a cabinet enclosure. The system can include a plurality of sensors in proximity to the cabinet enclosure for monitoring a temperature, a pressure and a humidity associated with the electronic equipment; and a controller in communication with the sensors for receiving data from the sensors, where the controller adjusts the temperature, the pressure and the humidity associated with the electronic equipment. | 06-10-2010 |
20100206542 | COMBINED MULTI-STREAM HEAT EXCHANGER AND CONDITIONER/CONTROL UNIT - Methods and apparatus for heating and cooling portions of a fluid are provided. The method may include flowing a stream of a fluid through a first coil of a heat exchanger, separating a liquid component from the stream of the fluid, flowing the liquid component through a second coil of the heat exchanger, and flowing the stream of the fluid leaving the first coil over the first coil and the second coil, thereby cooling the stream of fluid flowing through the first coil and heating the liquid component flowing through the second coil. The apparatus may include a housing, a heat exchanger disposed within the housing, a separation chamber disposed within the housing and operable to separate a liquid component of the fluid, and a control system in fluid communication with the separation chamber and the heat exchanger, wherein the control system is operable to direct the liquid component from the separation chamber to the heat exchanger. | 08-19-2010 |
20110220342 | METHODS AND APPARATUS FOR SELECTIVELY REDUCING FLOW OF COOLANT IN A PROCESSING SYSTEM - Methods and apparatus for selectively reducing the flow of a coolant are provided herein. In some embodiments, an apparatus for reducing the flow of a coolant may include a processing system comprising a process chamber; an abatement system coupled to the process chamber; a coolant source coupled to the process chamber and the abatement system for providing a coolant to the process chamber and the abatement system; and a controller configured to determine the readiness of the process chamber and the abatement system for operation in an idle mode and selectively reducing the flow of the coolant from the coolant source to one or both of the process chamber or the abatement system based on the readiness determination. | 09-15-2011 |
20110265983 | COOLING APPARATUS AND METHOD - Cooling apparatus providing two independent heat exchangers ( | 11-03-2011 |
20120037353 | SINGLE RACK COLD AIR CONTAINMENT - A system for cooling rack mounted equipment includes: a rack configured to house rack mounted equipment, the rack providing a front port bordered by a top and two sides; and a cold-air duct separable from and attached to the rack about the top and two sides, the duct being configured to be in fluid communication with a region adjacent to the duct to receive air from the region, the duct includes: a front member; side members coupled to the front member; and an end member configured to selectively allow the passage of air through the end component from the region into the duct; where the duct is attached to the rack to form a substantially airtight seal between the rack and the duct. | 02-16-2012 |
20120168142 | SUBMERSED HEAT EXCHANGER - Systems and methods for transporting a hydrocarbon are provided. The method can include introducing a fluid at a first pressure and a first temperature to an inlet of a pump and pressurizing the fluid within the pump to produce a pressurized fluid having a second pressure and a second temperature. The method can also include flowing at least a portion of the pressurized fluid through a first heat exchanger and back to the inlet of the pump. The heat exchanger can include a coil having an inlet and an outlet and a housing at least partially enclosing the coil and having a first opening and a second opening. A first end of the coil can be disposed proximate the first opening. The heat exchanger can also include a foundation for supporting the coil and the housing. | 07-05-2012 |
20120267091 | METHOD FOR OPERATING A HEAT EXCHANGER UNIT - A method operates a heat exchanger unit and determines a current physical characteristic of a process fluid at or adjacent a process fluid outlet of the heat exchanger unit and predetermining a desired physical characteristic of the process fluid at which the process fluid is desired to exit the heat exchanger unit. If the current physical characteristic of the process fluid is greater than the desired physical characteristic of the process fluid, then either a current fan speed is incrementally increased or the current fan speed is set at a predetermined low set point fan speed. Alternatively, if the current physical characteristic of the process fluid is less than the desired physical characteristic of the process fluid, then either the current fan speed is incrementally decreased or the current fan speed is set at a predetermined high set point fan speed or an OFF operating mode is activated. | 10-25-2012 |
20130306299 | TEMPERATURE CONTROL SYSTEM - The temperature control system of the present invention is a temperature control system for recovering reaction heat inside a reactor in which an exothermic reaction takes place, thereby controlling a temperature inside the reactor. The temperature control system is provided with a coolant drum in which a liquid coolant is accommodated in a vapor-liquid equilibrium state, a heat removing unit which is disposed on the reactor to internally circulate the liquid coolant supplied from the coolant drum, a temperature determining unit which determines a temperature inside the reactor, and a pressure controller which controls pressure inside the coolant drum. The pressure controller controls the pressure inside the coolant drum based on a difference between an actual temperature inside the reactor determined by the temperature determining unit and a preset temperature value inside the reactor, thereby controlling the temperature of the liquid coolant inside the coolant drum. | 11-21-2013 |
20130312945 | METHOD AND APPARATUS FOR PROVIDING EFFICIENT HEAT - Disclosed is a method for providing heat that includes preheating an incoming air flow from outside an apparatus in a first channel of a heat exchanger by a flow in a second channel of the heat exchanger, transferring the flow from the second channel outside the apparatus through an exhaust channel, providing heat by the preheated incoming air flow in a heat pump, and transferring in a transfer channel a flue gas flow provided by a burner to the second channel. | 11-28-2013 |
20140231061 | APPARATUS AND METHOD FOR ADJUSTING COOLANT FLOW RESISTANCE THROUGH LIQUID-COOLED ELECTRONICS RACK(S) - A method is presented for adjusting coolant flow resistance through one or more liquid-cooled electronics racks. Flow restrictors are employed in association with multiple heat exchange tube sections of a heat exchange assembly, or in association with a plurality of coolant supply lines or coolant return lines feeding multiple heat exchange assemblies. Flow restrictors associated with respective heat exchange tube sections (or respective heat exchange assemblies) are disposed at the coolant channel inlet or coolant channel outlet of the tube sections (or of the heat exchange assemblies). These flow restrictors tailor coolant flow resistance through the heat exchange tube sections or through the heat exchange assemblies to enhance overall heat transfer within the tube sections or across heat exchange assemblies by tailoring coolant flow. In one embodiment, the flow restrictors tailor a coolant flow distribution differential across multiple heat exchange tube sections or across multiple heat exchange assemblies. | 08-21-2014 |
20150075764 | MULTI-LEVEL REDUNDANT COOLING METHOD FOR CONTINUOUS COOLING OF AN ELECTRONIC SYSTEM(S) - A cooling method is provided to remove heat generated by one or more electronic systems. The method includes providing a coolant-based cooling apparatus, redundant pumping units, redundant backup blowers, and multiple separate controllers. The cooling apparatus includes one or more heat exchange assemblies discharging heat from coolant of the cooling apparatus, and the redundant pumping units, which are coupled in parallel fluid communication, separately facilitate pumping of the coolant. The redundant backup blowers are disposed to provide, when activated, backup airflow across the electronic system(s). The multiple controllers control operation of the redundant pumping units and redundant backup blowers based, at least in part, on one or more sensed parameters. The redundant backup blowers are activated responsive to the sensed parameter(s) exceeding a set threshold to provide backup cooling to the electronic system(s) in the event of degraded performance of the cooling apparatus or the redundant pumping units. | 03-19-2015 |