skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Thermoelastic cooling

Patent ·
OSTI ID:1771528

A cooling system based on thermoelastic effect is provided. The system comprises a heat sink, a refrigerated space and a regenerator coupled to the refrigerated space and to the heat sink to pump heat from the refrigerated space to the heat sink. The regenerator comprises solid thermoelastic refrigerant materials capable of absorbing or releasing heat.

Research Organization:
Univ. of Maryland, College Park, MD (United States)
Sponsoring Organization:
USDOE Advanced Research Projects Agency - Energy (ARPA-E)
DOE Contract Number:
AR0000131
Assignee:
University of Maryland, College Park (College Park, MD)
Patent Number(s):
10,808,159
Application Number:
16/180,649
OSTI ID:
1771528
Resource Relation:
Patent File Date: 11/05/2018
Country of Publication:
United States
Language:
English

References (62)

Magnetocaloric heat-pump cycles based on the AF–F transition in Fe–Rh alloys journal October 2002
Elastomer bed patent November 1995
Thermoelastic articles and process of manufacture thereof patent May 1975
Large Electrocaloric Effect in Ferroelectric Polymers Near Room Temperature journal August 2008
Wall Cooling Device patent-application February 2011
Shape memory alloy actuators and control methods patent June 2003
The heat capacity of solid Ni-Ti alloys in the temperature range 120 to 800 K journal August 1993
Rubber heat engines, analyses and theory journal October 1977
Combinatorial search of thermoelastic shape-memory alloys with extremely small hysteresis width journal March 2006
MEMS based device for phase-change autonomous transport of heat (PATH) patent November 2015
Thermal energy scavenger patent May 1990
A thermoacoustic Stirling heat engine journal May 1999
Variable density heat engine patent June 1977
Electrocaloric refrigerators: A promising alternative to current low-temperature apparatus journal June 1995
Wire engine patent July 1988
Multi-stage refrigeration system including sub-cycle control characteristics patent-application August 2006
Solid state refrigeration: Cooling and refrigeration using crystalline phase changes in metal alloys journal October 2004
Stress-Temperature Relationship in Compression Mode in Cu-Al-Ni Shape Memory Alloys journal January 2004
Giant Magnetocaloric Effect in Gd5(Si2Ge2) journal June 1997
Composite material in rod, tube, strip, sheet or plate shape with reversible thermomechanical properties and process for its production patent January 1987
Engine for Converting Energy by Thermal Expansion of Solids patent March 1969
Elastomeric heat exchanger bed patent March 1998
Air conditioner patent-application February 2012
Stress-induced phase transformation and detwinning in NiTi polycrystalline shape memory alloy tubes journal January 2006
Solid phase change refrigeration patent April 2002
High performance P-type thermoelectric materials and methods of preparation patent October 2002
The use of Shape-Memory Alloys for Mechanical Refrigeration journal June 2009
Methods of and Apparatus for Air Conditioning patent May 1962
Elastomer bed patent August 1994
Heat pump cycles based on the AF–F transition in Fe–Rh alloys induced by tensile stress journal December 2002
Tips and Tricks for Characterizing Shape Memory Alloy Wire: part 1-Differential Scanning Calorimetry and Basic Phenomena journal September 2008
Thermoelectric devices and applications for the same patent June 2013
Electroosmotic micropump with planar features patent-application December 2004
Constant force spring actuator patent October 2000
Manually Actuated Heat Pump patent August 1971
Recovering Energy from a Subsurface Formation patent-application October 2010
Stress Induced Phase Changing Material for Thermoacoustic Refrigeration journal December 2008
Polyurethane–urea elastomers as working substances in rubber heat engines journal September 1984
Heat transfer apparatus and method employing active regenerative cycle patent December 2001
Bulk amorphous alloy heat sink patent-application November 2014
Compact Thermoelastic Cooling System patent-application May 2017
Accelerating Cooling in active Material Actuators Using Heat Sinks patent-application September 2010
Method and Apparatus for Fabricating Fibers and Microstructures from Disparate Molar Mass Precursors patent-application December 2016
Solid-state heating or cooling systems, devices, and methods patent-application March 2016
Devices, Systems, and Methods for the Rapid Transient Cooling of Pulsed Heat Sources patent-application March 2007
Giant solid-state barocaloric effect in the Ni–Mn–In magnetic shape-memory alloy journal April 2010
Magnetic heat pumping near room temperature journal August 1976
Transient heat transfer effects on the pseudoelastic behavior of shape-memory wires journal August 1993
Multipass geometry and constructions for diode-pumped solid-state lasers and fiber lasers, and for optical amplifier and detector patent-application August 2002
Energy conversion system patent October 1975
Cooling System patent-application May 2011
Magnetocaloric Materials journal August 2000
Liquid Desiccant Dehumidifier patent-application April 2010
Variably insulated system and method of use patent-application April 2005
The Story of Nitinol: The Serendipitous Discovery of the Memory Metal and Its Applications journal June 1997
Thermoelectric Efficiency and Compatibility journal October 2003
Resource Letter: TA-1: Thermoacoustic engines and refrigerators journal January 2004
Elastocaloric Effect Associated with the Martensitic Transition in Shape-Memory Alloys journal March 2008
Low power thermoelectric generator patent December 2009
Giant Electrocaloric Effect in Thin-Film PbZr0.95Ti0.05O3 journal March 2006
Shape memory device having two-way cyclical shape memory effect due to compositional gradient and method of manufacture patent-application September 2004
Solar refrigeration options – a state-of-the-art review journal January 2008

Similar Records

Thermoelastic cooling
Patent · Tue Nov 06 00:00:00 EST 2018 · OSTI ID:1771528

Compact thermoelastic cooling system
Patent · Tue Jun 18 00:00:00 EDT 2019 · OSTI ID:1771528

Elastic Metal Alloy Refrigerants: Thermoelastic Cooling
Program Document · Fri Oct 01 00:00:00 EDT 2010 · OSTI ID:1771528

Related Subjects