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Небесная энциклопедия

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Применить Всего найдено 2. Отображено 2.
14-04-2023 дата публикации

Manifold type micro-channel radiator with countercurrent area

Номер: CN115966533A
Автор: ZHANG JINGZHI, AN JUN, ZHOU NAIXIANG, WANG XINYU, XIN GONGMING, LEI LI, ZHANG GUANMIN, TIAN MAOCHENG
Принадлежит:

The manifold micro-channel radiator comprises a micro-channel upper cover plate, a Z-shaped manifold structure, a micro-channel splitter plate and a micro-channel heat sink, the Z-shaped manifold structure is provided with an inlet section and an outlet section, the inlet section and the outlet section are both trapezoidal areas, the inlet section is communicated with four fluid inlets, the outlet section is communicated with four fluid outlets, and the micro-channel splitter plate is communicated with the micro-channel heat sink. The outlet section is communicated with the four fluid outlets; the bottom of the micro-channel heat sink is in direct contact with the surface of a heat source; a unique design is adopted for the micro-channel splitter plate, pure countercurrent flowing of fluid in a micro-channel is achieved, and the uniformity of the temperature of a heat source surface is improved; in the Z-shaped manifold structure, heat sources are not applied to bottom channels of the first ...

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Номер записи: 1
07-04-2023 дата публикации

Convergence-divergence micro-channel radiator with longitudinal vortex generator

Номер: CN115939065A
Автор: ZHANG XIANGMIN, TIAN MAOCHENG, LENG XUELI, BAI CHAO, WEI MIN
Принадлежит:

The invention discloses a convergence-divergence micro-channel radiator with a longitudinal vortex generator, which comprises a substrate and a cover plate, the cover plate is arranged above the substrate, the substrate is provided with a plurality of micro-channels, and the micro-channels comprise convergence micro-channels and divergence micro-channels which are arranged at intervals; a plurality of pairs of longitudinal vortex generators are arranged in each micro-channel; the micro-channel radiator is small in size and has good heat transfer performance, the combination of the longitudinal vortex generator and the convergence-divergence micro-channel enables the micro-channel radiator to have the advantages of the longitudinal vortex generator and the convergence-divergence micro-channel, compared with a smooth straight channel, the heat exchange amount is higher, the heat exchange rate is higher, the overall pressure drop is lower, and the heat dissipation effect of an electronic device ...

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Номер записи: 2