Patents Assigned to Rocky Research
-
Patent number: 11828496Abstract: Disclosed are systems and methods of intelligently cooling thermal loads by providing a burst mode cooling system for rapid cooling, and an auxiliary cooling system that controls the temperature of the thermal load and surrounding environment between burst mode cooling cycles. The system may be used to provide pulses of cooling to directed energy systems, such as lasers and other systems that generate bursts of heat in operation.Type: GrantFiled: December 12, 2022Date of Patent: November 28, 2023Assignee: Rocky ResearchInventors: Uwe Rockenfeller, Kaveh Khalili
-
Patent number: 11739997Abstract: Systems and methods for compressor-assisted sorption rate. A sorption system includes a sorber that absorbs and desorbs a refrigerant gas, such as ammonia, onto and from a coordinative complex compound. The system includes an evaporator, a condenser, and a compressor. The temperature and pressure of the gas within the sorber are monitored and the compressor is controlled to adjust the pressure to increase the absorption and desorption rates and increase the thermal cycle speed of the sorption system for applications such as laser systems requiring rapid, periodic cooling.Type: GrantFiled: September 19, 2019Date of Patent: August 29, 2023Assignee: Rocky ResearchInventors: Abas Abdoli, Kaveh Khalili, Uwe Rockenfeller
-
Patent number: 11692779Abstract: Disclosed are systems and methods of flexibly cooling thermal loads by providing a complex compound system for burst mode cooling, a vapor compression system for ancillary cooling, and a thermal storage system for helping efficiently maintain and cool a thermal load such as a directed energy weapon system.Type: GrantFiled: January 23, 2020Date of Patent: July 4, 2023Assignee: Rocky ResearchInventors: Uwe Rockenfeller, Kaveh Khalili
-
Patent number: 11639819Abstract: A vector control system is used to control a vapor compression circuit. The vector control system may monitor the vapor compression circuit and adjust the speed of one or more motors to increase efficiency of the system by taking into account the torque forces placed on a compressor motor.Type: GrantFiled: April 17, 2020Date of Patent: May 2, 2023Assignee: Rocky ResearchInventors: Kaveh Khalili, Uwe Rockenfeller
-
Patent number: 11605929Abstract: Disclosed are systems and methods of heating and cooling a laser system by providing a vapor compression system having a plurality of compressors. A control system controls the activity of each compressor and activates and manages the speed of each compressor to efficiently provide cooling and heating of the laser system.Type: GrantFiled: June 4, 2020Date of Patent: March 14, 2023Assignee: Rocky ResearchInventors: Uwe Rockenfeller, Kaveh Khalili
-
Patent number: 11543216Abstract: Disclosed are systems and methods of rapidly cooling thermal loads by providing a burst mode cooling system for rapid cooling. The burst mode cooling system may include a complex compound sorber configured to rapidly absorb ammonia. The system may be used to provide pulses of cooling to directed energy systems, such as lasers and other systems that generate bursts of heat in operation.Type: GrantFiled: October 8, 2019Date of Patent: January 3, 2023Assignee: Rocky ResearchInventors: Uwe Rockenfeller, Kaveh Khalili
-
Patent number: 11525608Abstract: Disclosed are systems and methods of intelligently cooling thermal loads by providing a burst mode cooling system for rapid cooling, and an auxiliary cooling system that controls the temperature of the thermal load and surrounding environment between burst mode cooling cycles. The system may be used to provide pulses of cooling to directed energy systems, such as lasers and other systems that generate bursts of heat in operation.Type: GrantFiled: October 8, 2019Date of Patent: December 13, 2022Assignee: Rocky ResearchInventors: Uwe Rockenfeller, Kaveh Khalili
-
Patent number: 11437665Abstract: Disclosed are battery systems for powering a laser weapon, and methods of thereof. A system includes a battery bank comprising a plurality of cylindrical battery cells electrically connected in series and parallel to form a plurality of modules, wherein an air flow path through each module defined by a spacing between a surface of each battery cell and its neighboring battery cell. Furthermore a control system is configured to provide cooling via airflow from the one or more fans to temperature control the battery modules to prevent the temperature difference between a first side of the battery module and a second side of the battery module from rising above a predetermined threshold while the laser weapon is active and consuming energy from the battery bank.Type: GrantFiled: June 29, 2020Date of Patent: September 6, 2022Assignee: Rocky ResearchInventors: Robert Soto, Uwe Rockenfeller, Kaveh Khalili
-
Patent number: 11435145Abstract: Disclosed are systems and methods of flexibly cooling thermal loads by providing a thermal energy storage cooling system having a nucleation cooling system for at least initiating nucleation of a phase change media within the thermal energy storage system.Type: GrantFiled: July 28, 2020Date of Patent: September 6, 2022Assignee: Rocky ResearchInventors: Kaveh Khalili, Uwe Rockenfeller
-
Patent number: 11326840Abstract: Disclosed are systems and methods of flexibly cooling thermal loads by providing a thermal energy storage cooling system for burst mode cooling and a vapor compression system for additional and ancillary cooling to efficiently maintain and cool a thermal load such as from a directed energy weapon system.Type: GrantFiled: May 1, 2020Date of Patent: May 10, 2022Assignee: Rocky ResearchInventors: Kaveh Khalili, Uwe Rockenfeller
-
Patent number: 10627145Abstract: A vector control system is used to control a vapor compression circuit that includes a compressor motor. The vector control system is used to monitor the vapor compression circuit and adjust the speed of one or more motors within the vapor compression circuit to increase efficiency of the system by taking into account the torque forces placed on the compressor motor.Type: GrantFiled: July 7, 2016Date of Patent: April 21, 2020Assignee: Rocky ResearchInventors: Kaveh Khalili, Uwe Rockenfeller
-
Patent number: 10619332Abstract: Described is a system and method for extracting water from air using a vector drive control system. The water-extraction system may compress ambient air before it comes into contact with an evaporator. The vector drive control system may adjust the speed of one or more motors to increase efficiency and may control a pressure chamber capable of compression and expansion.Type: GrantFiled: February 2, 2018Date of Patent: April 14, 2020Assignee: Rocky ResearchInventors: Uwe Rockenfeller, Kaveh Khalili
-
Patent number: 10584944Abstract: Disclosed are systems and methods of rapidly cooling thermal loads by providing a burst mode cooling system for rapid cooling. The burst mode cooling system may include a complex compound sorber configured to rapidly absorb ammonia.Type: GrantFiled: March 6, 2017Date of Patent: March 10, 2020Assignee: ROCKY RESEARCHInventors: Uwe Rockenfeller, Kaveh Khalili
-
Patent number: 10584903Abstract: Disclosed are systems and methods of intelligently cooling thermal loads by providing a burst mode cooling system for rapid cooling, and an auxiliary cooling system that controls the temperature of the thermal load and surrounding environment between burst mode cooling cycles.Type: GrantFiled: March 6, 2017Date of Patent: March 10, 2020Assignee: ROCKY RESEARCHInventors: Uwe Rockenfeller, Kaveh Khalili
-
Patent number: 10145655Abstract: A multi-paneled penetration resistant composite comprises a layered panel configuration that mitigates transmission of impact stress between adjacent, or proximate, penetration resistant composite panels. For example, areas of reduced density, provided by an intermediate stress mitigation panel positioned between adjacent composite panels and varying densities of composite layers within a composite panel, can mitigate transmission of stress between adjacent, or proximate, composite panels.Type: GrantFiled: July 27, 2015Date of Patent: December 4, 2018Assignee: Rocky ResearchInventors: Uwe Rockenfeller, Kaveh Khalili
-
Patent number: 9982931Abstract: A control system is used for controlling the equalization of pressure between absorbing and desorbing reactors. In a first reaction cycle in a desorbing reactor a gaseous reactant is desorbed from a solid sorbent and concurrently in an absorbing reactor the gaseous reactant is absorbed on a solid sorbent. In a second reaction cycle, absorption and desorption are reversed in the reactors and at least a portion of the gaseous reactant desorbed from in the desorbing reactor is transferred to the absorbing reactor in an equalization process under computer control. The computer control may detect the demand on the system and adjust the amount of time for the equalization process to increase the efficiency of the system.Type: GrantFiled: April 28, 2015Date of Patent: May 29, 2018Assignee: Rocky ResearchInventors: Kaveh Khalili, Uwe Rockenfeller
-
Patent number: 9822999Abstract: Features for distributing a sorber gas in cooling, heating or refrigeration systems with sorbers are disclosed. The sorbers may adsorb gas onto a sorbent material and desorb gas therefrom. Distribution of the gas to and from the sorber may be done with porous, rigid tubes. The tubes may be formed of composite material having pores. The pores may be implemented by flowing fluids through the composite material while the material cures. The sorbers may be reinforced with rods to provide greater strength and stability in load-inducing environments. The tubes may extend through the sorbent and thereby provide a channel for the gas to flow to and from the sorbent and the rest of the cooling, heating or refrigeration system.Type: GrantFiled: February 12, 2015Date of Patent: November 21, 2017Assignee: Rocky ResearchInventors: Uwe Rockenfeller, Kaveh Khalili
-
Patent number: 9714786Abstract: A cooling system is disclosed. The cooling system may have an evaporator, an evaporator fan, a condenser, and at least one compressor. The compressor may be either a single speed or a variable speed compressor. In addition, the system can use a mechanical or electrical pulsed operation refrigerant flow control valve for controlling refrigerant flow to the evaporator.Type: GrantFiled: September 11, 2015Date of Patent: July 25, 2017Assignee: Rocky ResearchInventors: Uwe Rockenfeller, Kaveh Khalili
-
Patent number: 9709050Abstract: A plunger driven solution pump is described that is configured to have a diaphragm that substantially conforms to the volume of a pump solution chamber when in a fully outwardly deflected state. The solution chamber may have an inlet port and an outlet port form in a concave solution chamber wall. A step, or ridge, may be formed along an outer periphery of the solution chamber wall and adjacent the inlet and outlet ports to prevent the diaphragm from becoming deformed from pressure against the solution chamber wall. This configuration may allow the pump to efficiently self-prime.Type: GrantFiled: January 7, 2014Date of Patent: July 18, 2017Assignee: Rocky ResearchInventors: Paul Sarkisian, Uwe Rockenfeller
-
Patent number: 9664451Abstract: A co-fired generator for use in a continuous-cycle absorption heating and cooling system may provide heat to the interior of an annulus chamber from a first heat exchanger, such as a firetube heat exchanger, supplemented by heat to the exterior of the annulus chamber from a second heat exchanger containing fluid heated by an external source. Some embodiments may circulate fluid heated in a solar-heated collector through the second heat exchanger. Other embodiments may route exhaust gas from a combustion engine through the second heat exchanger. The second heat exchanger may be provided with a plurality of fins to increase the surface area available for thermal transfer between the heated fluid and the annulus chamber.Type: GrantFiled: March 4, 2013Date of Patent: May 30, 2017Assignee: Rocky ResearchInventors: Uwe Rockenfeller, Paul Sarkisian