Low-temperature magnetic refrigerator
Abstract
The disclosure is directed to a low temperature 4 to 20 K. refrigeration apparatus and method utilizing a ring of magnetic material moving through a magnetic field. Heat exchange is accomplished in and out of the magnetic field to appropriately utilize the device to execute Carnot and Stirling cycles.
- Inventors:
-
- Los Alamos, NM
- Issue Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- OSTI Identifier:
- 865389
- Patent Number(s):
- 4507927
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F25 - REFRIGERATION OR COOLING F25B - REFRIGERATION MACHINES, PLANTS OR SYSTEMS
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02B - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- DOE Contract Number:
- W-7405-ENG-36
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- low-temperature; magnetic; refrigerator; disclosure; directed; temperature; 20; refrigeration; apparatus; method; utilizing; material; moving; field; heat; exchange; accomplished; appropriately; utilize; device; execute; carnot; stirling; cycles; stirling cycle; heat exchange; magnetic field; magnetic material; refrigeration apparatus; magnetic refrigerator; method utilizing; material moving; temperature magnetic; /62/505/
Citation Formats
Barclay, John A. Low-temperature magnetic refrigerator. United States: N. p., 1985.
Web.
Barclay, John A. Low-temperature magnetic refrigerator. United States.
Barclay, John A. Tue .
"Low-temperature magnetic refrigerator". United States. https://www.osti.gov/servlets/purl/865389.
@article{osti_865389,
title = {Low-temperature magnetic refrigerator},
author = {Barclay, John A},
abstractNote = {The disclosure is directed to a low temperature 4 to 20 K. refrigeration apparatus and method utilizing a ring of magnetic material moving through a magnetic field. Heat exchange is accomplished in and out of the magnetic field to appropriately utilize the device to execute Carnot and Stirling cycles.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1985},
month = {1}
}