SU311124A1 - MULTI SECTION HEAT EXCHANGER TYPE "PIPE IN A PIPE" - Google Patents
MULTI SECTION HEAT EXCHANGER TYPE "PIPE IN A PIPE"Info
- Publication number
- SU311124A1 SU311124A1 SU1276520A SU1276520A SU311124A1 SU 311124 A1 SU311124 A1 SU 311124A1 SU 1276520 A SU1276520 A SU 1276520A SU 1276520 A SU1276520 A SU 1276520A SU 311124 A1 SU311124 A1 SU 311124A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pipe
- heat exchanger
- section heat
- exchanger type
- multi section
- Prior art date
Links
- 230000037250 Clearance Effects 0.000 description 3
- 230000035512 clearance Effects 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 210000001503 Joints Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 description 1
Description
Известны многосекционные теплообменники типа «труба в трубе, соединени внутренних секций которых выполнены внахлестку.Multisection heat exchangers of the type "pipe in pipe" are known, the joints of the inner sections of which are overlapped.
Описываемый теплообменник отличаетс от известных тем, что в нем внешние секции установлены с осевым зазором и соединены с помощью наружных втулок, расположенных над местами сочленений внутренних секций дл обеспечени их лсесткого соединени , например сваркой, пайкой. Это позвол ет упростить технологию его изготовлени .The described heat exchanger differs from the known ones in that the outer sections are installed with an axial clearance and are connected by means of outer sleeves located above the junction points of the inner sections to ensure their easy connection, for example by welding, by soldering. This simplifies its manufacturing technology.
На фиг. 1 схематически изображен теплообменник; на фиг. 2 - теплообменник в плане; на фиг. 3 - узел соединени секций.FIG. 1 schematically shows a heat exchanger; in fig. 2 - heat exchanger in the plan; in fig. 3 - section junction assembly.
Теплообменник содержит секции внутренней и наружной 2 труб. Секции внутренней трубы соединены внахлестку, а секции наружной - установлены с осевым зазором и соединены с помощью втулки 3, расположеннойThe heat exchanger contains sections of the inner and outer 2 pipes. The sections of the inner tube are overlapped, and the outer sections are mounted with an axial clearance and are connected by means of a sleeve 3 located
над местами сочленений 4 внутренних секций дл обеспечени их жесткого соединени , например сваркой, пайкой.over the articulations of the 4 inner sections to ensure that they are rigidly joined, for example, by welding, by soldering.
Теплообменник выполненный таким образом , может быть любой длины при соединении секций по спирали, в виде змеевика и т. п.The heat exchanger made in this way can be of any length when connecting sections in a spiral, in the form of a coil, etc.
Предмет изобретени Subject invention
Многосекционный теплообменник типа «труба в трубе, соединени внутренних секций которого выполнены внахлестку, отличающийс тем, что, с целью упрощени технологии изготовлени , внешние секции установлены с осевым зазором и соединены с помощью наружных втулок, расположенных над местами сочленений внутренних секций дл обеспечени их жесткого соединени , например сваркой , пайкой.A multi-section heat exchanger of the type "pipe in pipe", the joints of the inner sections of which are made with an overlap, characterized in that, in order to simplify the manufacturing technology, the outer sections are installed with an axial clearance and are connected by means of outer sleeves located above the junction points of the inner sections to ensure their rigid connection. For example, welding, soldering.
Publications (1)
Publication Number | Publication Date |
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SU311124A1 true SU311124A1 (en) |
Family
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997005441A1 (en) * | 1995-07-28 | 1997-02-13 | Kinto Investments & Securities | Heat exchanger of 'tube-in-tube' type |
RU2771115C1 (en) * | 2018-04-24 | 2022-04-26 | Джованни МАНЕНТИ | Dual-pipe heat exchanger and method for manufacture thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997005441A1 (en) * | 1995-07-28 | 1997-02-13 | Kinto Investments & Securities | Heat exchanger of 'tube-in-tube' type |
RU2771115C1 (en) * | 2018-04-24 | 2022-04-26 | Джованни МАНЕНТИ | Dual-pipe heat exchanger and method for manufacture thereof |
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