Separate Heating And Cooling Thermostats Patents (Class 165/258)
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Patent number: 11118799Abstract: An outside air handling unit and method for delivering conditioned air to individual heating/cooling zones of a building regardless of whether heating/cooling in needed. The outside air handling unit includes a liquid supply line which is connected to and draws liquid from a chilled supply line of the building.Type: GrantFiled: March 4, 2014Date of Patent: September 14, 2021Assignee: Johnson Controls Technology CompanyInventors: Ian Michael Casper, John R. Schwartz, Rick Van Buren, John Evan Bade, Justin P. Kauffman, Brian Smith, Mark A. Adams, Martin L. Doll, Jr., Nicholas Staub, Richard W. Nadeau, Matthew J. Shaub, Sean Gao, Christian C. Rudio, Jonathan D. West
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Patent number: 11047587Abstract: The present invention provides a cooling and heating bandwidth temperature control apparatus, comprising: a cooling and heating temperature control apparatus; a first temperature sensor for detecting a temperature; first and second lines for connecting the first temperature sensor to the cooling and heating temperature control apparatus; and a first relay for determining a connection between cut contacts of the first line and cut contacts of the second line, where if the first relay is in a contact, the first temperature sensor is connected to the cooling and heating temperature control apparatus, and if the first relay is in a contact, the cooling and heating temperature control apparatus is connected to a high temperature control resistor or a low temperature control resistor through a second relay so as to control a temperature in a bandwidth.Type: GrantFiled: July 10, 2019Date of Patent: June 29, 2021Assignee: WELL-TS CO., LTD.Inventor: Gisu Jung
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Patent number: 10487717Abstract: A cooling circuit including a combustion engine, a coolant cooler, a first thermostat, a first pump, a condenser, a second thermostat and a second pump, wherein a cooling agent can flow through the cooling circuit, wherein the combustion engine, first pump, coolant cooler and first thermostat are arranged in a first circuit, and the condenser, second thermostat and second pump are arranged in a second circuit, and wherein the first circuit and second circuit are in fluid communication with one another at at least one point.Type: GrantFiled: November 2, 2015Date of Patent: November 26, 2019Assignee: MAHLE International GmbHInventors: Richard Bruemmer, Annegret Srnik
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Patent number: 10241529Abstract: An example environment control system for a venue includes a controllable device arranged to perform at least one of heating, cooling or ventilation of the venue so as to affect the environment of the venue; a plurality of input devices disposed throughout the venue, each input device operable by a user to input environment feedback; and an environment controller arranged to control the at least one controllable device based on the environment feedback.Type: GrantFiled: August 24, 2015Date of Patent: March 26, 2019Assignee: ARISTOCRAT TECHNOLOGIES AUSTRALIA PTY LIMITEDInventor: Gary Frerking
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Patent number: 9202729Abstract: Device and method for regulating the temperature of a substrate, in particular of a wafer, by means of a device comprising two temperature-regulating circuits that are operated with different temperature-regulating fluids.Type: GrantFiled: October 17, 2006Date of Patent: December 1, 2015Assignee: ATT Systems GmbHInventor: Markus Eibl
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Patent number: 9105951Abstract: A phase-change material is used as part of the thermal management system to assist in maintaining a thermal load, such as a battery pack, within a selected temperature range, thereby reducing the consumption of battery power. The phase-change material may be conditioned to an initial state when the vehicle is on-plug and may be used to heat or cool the battery pack directly or indirectly, thereby reducing the use of an electric battery heater. The phase-change material may be used to heat coolant that flows to the thermal load. In another embodiment the phase-change material may be directly within the battery pack in contact with the cells. The phase-change material may be conditioned via the battery circuit heater when the vehicle is on-plug. The phase-change material may also be recharged during vehicle use off-plug using waste heat from the motor circuit thermal load.Type: GrantFiled: June 22, 2012Date of Patent: August 11, 2015Assignee: Magna E-Car Systems of America, Inc.Inventors: Melinda Anderson-Straley, Neil Carpenter, Greg Fritz, Rick Rajaie
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Patent number: 8261656Abstract: An apparatus for preparing a beverage from water and an instant product includes a water supply system for supplying water, a heating device for sterilizing water by heating it; and a cooling device for cooling water heated in the heating device. The cooling device uses water from the water supply system as cooling-water. The water that is sterilized in the heating device has preferably previously been used in the cooling device as cooling-water. The cooling device includes a counter flow heat exchanger.Type: GrantFiled: May 11, 2007Date of Patent: September 11, 2012Assignee: Koninklijke Philips Electronics N.V.Inventors: Marie Sybien Nijboer, Klaas Kooijker, Joldert Maria Boersma, Fred Fraij, Peter Sofrides Viet
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Patent number: 8255085Abstract: A method for controlling a controlled variable of a building zone to minimize an error between the controlled variable and a setpoint includes receiving an input at a first interface regarding the controlled variable from a sensor provided in the building. The method further includes using a processing circuit to determine a sign of the error based on the input and the setpoint. The method yet further includes using the processing circuit to cause a controller configured to affect the controlled variable to respond to the error at a first rate when a first sign of the error is present. The method further includes using the processing circuit to cause the controller to respond to the error at a second rate when a second sign of the error is present, the first rate being slower than the second rate. The first sign of the error can be associated with a high energy expenditure required to minimize the error relative to an energy expenditure required to minimize the error relative to the second sign.Type: GrantFiled: February 5, 2009Date of Patent: August 28, 2012Assignee: Johnson Controls Technology CompanyInventor: Timothy Salsbury
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Publication number: 20040134220Abstract: A refrigerator adapted for use in low ambient temperature conditions such as in an unheated garage or outdoors on a deck or patio. The refrigerator is provided with a low ambient heater to add heat to the refrigerated space when ambient temperatures outside the refrigerator are low enough that items stored in the refrigerator could freeze. The low ambient heater is controlled by an ambient thermostat located to sense temperatures outside the refrigerator. The low ambient heater and ambient thermostat are connected in the refrigerator control so that the ambient heater can not be energized when the cooling system is operating.Type: ApplicationFiled: December 23, 2003Publication date: July 15, 2004Inventors: Brent A. Junge, Allan R. Steinkuhl, John R. Wisnoski, Ralph Tate, Marco Stura
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Patent number: 6271024Abstract: A fast thermal cycler has a temperature chamber divided into a top, hot compartment heated by heating lamps and a bottom cold compartment cooled by liquid nitrogen, for optimizing thermal cycling rates for devices under test, such as solar cells, for rapid thermal life testing where both compartments use pressurized gaseous nitrogen for thermal conduction and regulation and a motor drive repetitively transports a test device mounted on a panel transiting between the two compartments. The thermal cycler is enhanced by computer control, enabling in-situ electrical testing, fail-safe heating, precision temperature heating and cooling phases, operator alerting and thermal gradient control during the temperature cycling.Type: GrantFiled: February 18, 1999Date of Patent: August 7, 2001Assignee: The Aerospace CorporationInventors: Charles Sve, Pierre Rogelio Valenzuela, Timothy Steven Wall, Robert Walter Francis, Robert Bay Pan, Steven John VanWormer
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Patent number: 6213199Abstract: A temperature selectable water supply device for one of heating and cooling water provided by a water supply system to an outlet in a structure. The device includes a main water tank including an inlet conduit for receiving water from a water supply tank connected to the water supply system and an outlet conduit for supplying the water to the outlet connected thereto. The temperature selectable water supply device also includes a water refrigeration tank connected to receive water from the main water supply tank for cooling to a desired temperature. A heating device is connected to the main water supply tank for heating the water therein and a cooling device is connected to the water refrigeration tank for cooling the water received thereby. A return conduit is connected between the water refrigeration tank and the main water tank for returning the cooled water to the main water tank for mixing with the water therein and thereby cooling the water.Type: GrantFiled: April 19, 1999Date of Patent: April 10, 2001Inventor: Osama Othman Mostaeen Al-Khateeb