SU1361456A1 - Heat-exchange pipes joint - Google Patents
Heat-exchange pipes joint Download PDFInfo
- Publication number
- SU1361456A1 SU1361456A1 SU864093061A SU4093061A SU1361456A1 SU 1361456 A1 SU1361456 A1 SU 1361456A1 SU 864093061 A SU864093061 A SU 864093061A SU 4093061 A SU4093061 A SU 4093061A SU 1361456 A1 SU1361456 A1 SU 1361456A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tube
- thickness
- cavities
- flared sections
- heat
- Prior art date
Links
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Изобретение позвол ет повысить надежность узла. У каждой трубы 1 по толщине трубной решетки 2 выполнено по два развальцованных участка 5 и 6 с образованием между ними замкнутой полости 3. Использование полостей 3 между каждой трубой и решеткой, а также каналов, соедин ющих эти полости и образуюпщх отвод щую систему, устран ет возможность ослаблени жесткости решетки по причине ее смещени вдоль труб со стороны высокого давлени . 2 ил. tandb. W оThe invention allows to increase the reliability of the site. Each tube 1 has two flared sections 5 and 6 along the thickness of the tube sheet 2 with the formation of a closed cavity 3 between them. The use of cavities 3 between each tube and the grid, as well as the channels connecting these cavities and forming an outlet system, eliminates the possibility of weakening the rigidity of the lattice due to its displacement along the pipes from the high pressure side. 2 Il. tandb. W o
Description
113113
Изобрет ение относитс к теплооб- менной аппаратуре и может быть использовано в энергетической промышленности .The invention relates to heat exchange equipment and can be used in the energy industry.
Цель изобретени - повьшение надежности .The purpose of the invention is to increase reliability.
На фиг.1 схематично изображен ; предлагаемьш узел соединени теплооб- менных труб; на фиг.2 сечение А-А на фиг.1.1 is schematically depicted; proposed heat pipe joint assembly; Fig.2 section aa in Fig.1.
Узел соединени теплообменных труб 1, имеющих развальцованные участки, с трубной решеткой 2,:. в средней части которой по толщине, вокруг труб 1, выполнены замкнутые полости 3, подключенные к системе индикации утечек 4, выполнен из двух развальцованных участков 5 и 6 с образованием между ними полостей 3.The node connecting the heat exchange tubes 1, having flared sections, with a tube sheet 2,:. in the middle part of which, in thickness, around the pipes 1, closed cavities 3 are made, connected to the leak indication system 4, made of two flared sections 5 and 6 with the formation of cavities 3 between them.
При разгерметизации соединений труб, с трубной решеткой среда из трубного или межтрубного пространства попадает в полость 3 и затем отводитDuring depressurization of pipe joints with a tube sheet, the medium from the tube or annular space enters the cavity 3 and then removes
6262
с за пределы трубной решетки к системе индикации утечек 4.from outside the tube sheet to the leak indication system 4.
Использование полостей 3 между каждой трубой и решеткой и каналов, соедин ющих эти полости- и образующих отвод щую систему, устран ет возможность ослаблер и жесткости трубной решетки по причине ее смещени вдоль труб со стороны высокого давлени .The use of cavities 3 between each tube and the grate and the channels connecting these cavities — and forming the discharge system — eliminates the possibility of a weakening and stiffness of the tube array due to its displacement along the tubes from the high pressure side.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864093061A SU1361456A1 (en) | 1986-07-18 | 1986-07-18 | Heat-exchange pipes joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864093061A SU1361456A1 (en) | 1986-07-18 | 1986-07-18 | Heat-exchange pipes joint |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1361456A1 true SU1361456A1 (en) | 1987-12-23 |
Family
ID=21247308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864093061A SU1361456A1 (en) | 1986-07-18 | 1986-07-18 | Heat-exchange pipes joint |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1361456A1 (en) |
-
1986
- 1986-07-18 SU SU864093061A patent/SU1361456A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 30286, кл. F 28 В 1/02, 1931. Авторское свидетельство СССР № 853343, кл, F 28 D 7/00, 1979. * |
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