SU1578438A1 - Turbulent device of vertical heat-exchange pipe - Google Patents
Turbulent device of vertical heat-exchange pipe Download PDFInfo
- Publication number
- SU1578438A1 SU1578438A1 SU884434937A SU4434937A SU1578438A1 SU 1578438 A1 SU1578438 A1 SU 1578438A1 SU 884434937 A SU884434937 A SU 884434937A SU 4434937 A SU4434937 A SU 4434937A SU 1578438 A1 SU1578438 A1 SU 1578438A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- load
- coil
- heat exchange
- pipe
- exchange pipe
- Prior art date
Links
Abstract
Изобретение относитс к теплоэнергетике и может быть использовано, в частности в теплообменниках типа труба в трубе. Целью изобретени вл етс интенсификаци теплообмена и обеспечение возможности контрол за процессом турбулизации. Под действием напора теплоносител груз 3 и спираль 2 совершают продольные колебани , разруша пограничный слой теплоносител . Осевое перемещение груза 3, выполненного из материала с магнитными свойствами, возбуждает в катушке 4 электродвижущую силу, измерение которой обеспечивает возможность контрол за процессом турбулизации. Подключение выводов катушки 4 к источнику 6 переменного тока, частота и фаза которых совпадают с частотой и фазой резонансных колебаний механической системы, обеспечивает увеличение амплитуды колебаний груза 3 и спирали 2, интенсифициру теплообмен. 1 з.п. ф-лы, 2 ил.The invention relates to a power system and can be used, in particular, in pipe-to-pipe type heat exchangers. The aim of the invention is the intensification of heat exchange and the possibility of controlling the process of turbulization. Under the action of the pressure of the coolant load 3 and the helix 2 make longitudinal vibrations, destroying the boundary layer of the coolant. The axial movement of the load 3, made of a material with magnetic properties, excites in the coil 4 an electromotive force, the measurement of which makes it possible to control the process of turbulization. Connecting the terminals of the coil 4 to the source 6 of alternating current, the frequency and phase of which coincide with the frequency and phase of the resonant oscillations of the mechanical system, provides an increase in the amplitude of oscillations of the load 3 and helix 2, to the intensification of heat exchange. 1 hp f-ly, 2 ill.
Description
Фиг. 2FIG. 2
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884434937A SU1578438A1 (en) | 1988-05-31 | 1988-05-31 | Turbulent device of vertical heat-exchange pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884434937A SU1578438A1 (en) | 1988-05-31 | 1988-05-31 | Turbulent device of vertical heat-exchange pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1578438A1 true SU1578438A1 (en) | 1990-07-15 |
Family
ID=21378993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884434937A SU1578438A1 (en) | 1988-05-31 | 1988-05-31 | Turbulent device of vertical heat-exchange pipe |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1578438A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5769155A (en) * | 1996-06-28 | 1998-06-23 | University Of Maryland | Electrohydrodynamic enhancement of heat transfer |
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1988
- 1988-05-31 SU SU884434937A patent/SU1578438A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1302132, кл. V 27 F 13/12, 1987. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5769155A (en) * | 1996-06-28 | 1998-06-23 | University Of Maryland | Electrohydrodynamic enhancement of heat transfer |
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