SU1660227A1 - Radioelectronic equipment unit - Google Patents
Radioelectronic equipment unit Download PDFInfo
- Publication number
- SU1660227A1 SU1660227A1 SU894696051A SU4696051A SU1660227A1 SU 1660227 A1 SU1660227 A1 SU 1660227A1 SU 894696051 A SU894696051 A SU 894696051A SU 4696051 A SU4696051 A SU 4696051A SU 1660227 A1 SU1660227 A1 SU 1660227A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- base
- heat
- spacers
- heat pipe
- exchange elements
- Prior art date
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Изобретение относитс к радиоэлектронике и может быть использовано дл обеспечени заданных температурных режимов печатных плат. Цель изобретени - повышение надежности и улучшение эксплуатационных характеристик. Поставленна цель достигаетс за счет выполнени основани 1 в виде тепловой трубы, на которой устанавливаютс печатные платы 2. Теплообменные элементы выполнены в виде проставок 5 и перемычек 7. Крышки 10 снабжены капилл рными канавками 11 и 12, а проставки 5 снабжены перепускными каналами 13. При работе тепловыдел ющих элементов жидкостна фаза теплоносител переходит в пар, конденсиру сь на участках с более низкой температурой. При этом происходит выравнивание температурного уровн . Проставки 5 обеспечивают механическую прочность основани 1. Градиент температур обеспечиваетс за счет отвода тепла теплообменными элементами 5 и 7. 2 ил.The invention relates to electronics and can be used to provide predetermined temperature conditions for printed circuit boards. The purpose of the invention is to increase reliability and improve performance. The goal is achieved by making the base 1 in the form of a heat pipe on which printed circuit boards 2 are installed. The heat exchange elements are in the form of spacers 5 and jumpers 7. The covers 10 are equipped with capillary grooves 11 and 12, and the spacers 5 are equipped with bypass channels 13. When In the operation of heat-generating elements, the liquid phase of the heat transfer medium passes into steam, which condenses in areas with a lower temperature. When this occurs, the alignment of the temperature level. Spacers 5 provide the mechanical strength of the base 1. The temperature gradient is provided by the removal of heat by heat exchange elements 5 and 7. 2 sludge.
Description
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6 Ю фиг.16 Yu figure 1
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894696051A SU1660227A1 (en) | 1989-05-24 | 1989-05-24 | Radioelectronic equipment unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894696051A SU1660227A1 (en) | 1989-05-24 | 1989-05-24 | Radioelectronic equipment unit |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1660227A1 true SU1660227A1 (en) | 1991-06-30 |
Family
ID=21449824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894696051A SU1660227A1 (en) | 1989-05-24 | 1989-05-24 | Radioelectronic equipment unit |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1660227A1 (en) |
-
1989
- 1989-05-24 SU SU894696051A patent/SU1660227A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 405144,кл, Н 05 К 7/20, 1971. Алексеева В.А., Арефьев В.А. Тепловые трубы дл охлаждени и термостатировани радиоэлектронной аппаратуры. М.: Энерги , 1979, с. 79, 80. * |
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