Heat exchange tube assembly, fabrication method thereof and refrigerator
AssigneesHefei Haier Refrigerator Co., Ltd, Haier Smart Home Co., Ltd.
InventorsZhanzhan Liu, Peng Li, Haijuan Wang
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Abstract
The present invention provides a heat exchange tube assembly, a fabrication method thereof and a refrigerator, wherein the heat exchange tube assembly includes a heat exchange tube group, the heat exchange tube group includes a capillary tube and a gas return tube which come into contact with each other, and the heat exchange tube assembly further includes a vacuum tube with which a periphery of the heat exchange tube group is sleeved; heat transfer paths, such as heat conduction, heat convection, or the like, can be eliminated.
Claims4
A heat exchange tube assembly, comprising a heat exchange tube group, the heat exchange tube group comprising a capillary tube and a gas return tube which come into contact with each other, wherein the heat exchange tube assembly further comprises a vacuum tube with which a periphery of the heat exchange tube group is sleeved,
- further comprising a support for fixing the heat exchange tube group in the vacuum tube,
- the support comprises a support sleeve with which the periphery of the heat exchange tube group is sleeved and a plurality of support sheets located on a side of the support sleeve facing an inner wall of the vacuum tube,
- wherein a section of the support sleeve is circular, and an outer diameter of the support sleeve is less than an inner diameter of the vacuum tube,
- wherein at least two supports are provided and distributed in the vacuum tube at intervals along an axial direction of the vacuum tube.
Dependencies are inferred from the claim text.