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
Application number
SU1276520A
Other languages
Russian (ru)
Original Assignee
Ю. Г. Глазов, Г. А. Штарк , И. И. Гольберт Одесский завод холодильного машиностроени
Publication of SU311124A1 publication Critical patent/SU311124A1/en

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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.

SU1276520A MULTI SECTION HEAT EXCHANGER TYPE "PIPE IN A PIPE" SU311124A1 (en)

Publications (1)

Publication Number Publication Date
SU311124A1 true SU311124A1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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