Stirling-type pulse tube refrigerator and flow smoother thereof
AssigneeSumitomo Heavy Industries, Ltd.
InventorsKyosuke Nakano, Yoshikatsu Hiratsuka
Life of this patent
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Abstract
A Stirling-type pulse tube refrigerator includes: a compressor which pressurizes and depressurizes a gas; a regenerator which is supplied with the gas from the compressor or supplies the gas to the compressor through pressurization or depressurization of the compressor; a pulse tube which is supplied with the gas from the regenerator or supplies the gas to the regenerator; and a flow smoother which is disposed on at least one of a high temperature side and a low temperature side of the pulse tube. The flow smoother includes a plurality of meshes arranged to be laminated and a holding member which maintains gaps between the plurality of meshes.
Claims9
A Stirling-type pulse tube refrigerator comprising:
- a compressor which pressurizes and depressurizes a gas;
- a regenerator which is supplied with the gas from the compressor or supplies the gas to the compressor through pressurization or depressurization of the compressor;
- a pulse tube which is supplied with the gas from the regenerator or supplies the gas to the regenerator;
- and
- a flow smoother which is disposed on at least one of a high temperature side and a low temperature side of the pulse tube,
- wherein the flow smoother includes a plurality of meshes arranged to be laminated and a holding member which maintains gaps between the plurality of meshes.
Dependencies are inferred from the claim text.