SU979829A1 - Heat pipe production method - Google Patents
Heat pipe production method Download PDFInfo
- Publication number
- SU979829A1 SU979829A1 SU803242768A SU3242768A SU979829A1 SU 979829 A1 SU979829 A1 SU 979829A1 SU 803242768 A SU803242768 A SU 803242768A SU 3242768 A SU3242768 A SU 3242768A SU 979829 A1 SU979829 A1 SU 979829A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- wick
- heat pipe
- manufacturing
- production method
- pipe production
- Prior art date
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- Coating By Spraying Or Casting (AREA)
Description
Изобретение относитс к теплотехнике , в частности к способам изготовлени тепловых труб.The invention relates to heat engineering, in particular to methods for manufacturing heat pipes.
Известен способ изготовлени тепловой трубы путем наращивани сло материала с целью образовани трубчатой заготовки посредством ввода внутрь капилл рно-пористой структуры с последующей герметизацией, например, пайкой, сваркой .A known method of manufacturing a heat pipe is by building up a layer of material in order to form a tubular preform by inserting a capillary-porous structure inside and then sealing it, for example, by soldering, welding.
Недостатками способа вл ютс : невозможность использовани широкого ассортимента материалов; низкие теплофизические характеристики получаемых изделий; технологическа сложность изготовлени , недолговечность работы; высокое термосопротивление в местах контакта сплавов, дороговизна производства.The disadvantages of the method are: the inability to use a wide range of materials; low thermophysical characteristics of the resulting products; technological complexity of manufacturing, short life; high thermal resistance in places of contact of the alloys, the high cost of production.
Известен способ изготовлени тепловой трубы путем послойного наращивани на капилл рно-пористый фитиль стенок корпуса 2.A known method of manufacturing a heat pipe is by layer-by-layer buildup of the walls of the housing 2 on a capillary-porous wick.
Недостатками известного способа вл ютс сложность технологии изго товлени и высокое термическое сопротивление на границе фитиль стенка корпуса.The disadvantages of this method are the complexity of manufacturing technology and high thermal resistance at the border of the wick wall of the casing.
Целью изобретени вл етс упрощение технологии изготовлени тепловой трубы и уменьшение термического сопротивлени на границе фитиль стенка корпуса.The aim of the invention is to simplify the technology of manufacturing a heat pipe and reduce thermal resistance at the border of the wick wall of the housing.
Поставленна цепь достигаетс тем, что перед наращиванием стенок корпуса на фитиль предварительчо методом плазменного напылени порошKoraJx самофлюсующихс материалов нанос т св зующий слой с высокими сщгезионными свойствами.The delivered chain is achieved by the fact that prior to building up the walls of the body on the wick, a plasma spraying of KoraJx powder of self-fluxing materials is applied to the wick with a bonding layer with high adhesive properties.
Причем перед напылением св зующего сло в торце фитил устанавливают заправочную трубку.Moreover, prior to spraying the bonding layer, a filling tube is installed at the end of the wick.
На чертеже изображена теплова труба, изготовленна по описываемому способу.The drawing shows a heat pipe manufactured by the described method.
Труба содержит зону конденсации 1, транспорта 2 и испарени 3.The pipe contains a zone of condensation 1, transport 2 and evaporation 3.
Процесс изготовлени тепловой трубы по описываемому способу состоит в следующем: капилл рно-пористую заготовку - фитиль 4 с внутренним каналом - паропроводом 5 и бот новыми вставкаи ли 6, заправочной 25 трубкой 7 закрепл ют на токарно-винторезном станке и придают вращение с определенной скоростью. С помощью плазменной установки С УПУ-ЗМ) нанозг ситс за один-два прохода св зующийThe process of manufacturing a heat pipe according to the described method is as follows: a capillary-porous billet — a wick 4 with an internal channel — a steam line 5; With the help of a plasma device, UPU-3M), the nanosg sites in one or two passes
30 слой ( подслой ) порошкового CclMO30 layer (sublayer) of powdered CclMO
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU803242768A SU979829A1 (en) | 1980-11-28 | 1980-11-28 | Heat pipe production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU803242768A SU979829A1 (en) | 1980-11-28 | 1980-11-28 | Heat pipe production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU979829A1 true SU979829A1 (en) | 1982-12-07 |
Family
ID=20941174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU803242768A SU979829A1 (en) | 1980-11-28 | 1980-11-28 | Heat pipe production method |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU979829A1 (en) |
-
1980
- 1980-11-28 SU SU803242768A patent/SU979829A1/en active
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