SU617672A1 - Film-evaporating heat-exchanger - Google Patents
Film-evaporating heat-exchangerInfo
- Publication number
- SU617672A1 SU617672A1 SU721739635A SU1739635A SU617672A1 SU 617672 A1 SU617672 A1 SU 617672A1 SU 721739635 A SU721739635 A SU 721739635A SU 1739635 A SU1739635 A SU 1739635A SU 617672 A1 SU617672 A1 SU 617672A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tubes
- heat
- film
- exchanger
- heat exchanger
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/06—Evaporators with vertical tubes
- B01D1/065—Evaporators with vertical tubes by film evaporating
Description
троды,- к заземлению и отрицательномуTrods - to ground and negative
полюсу. Пленочно-испарительпы теплообменникthe pole. Film Evaporator Heat Exchanger
работает следующим образом.works as follows.
Пар, предназначенный дл конденсации, подаетс в патрубок 12 камеры 6, проходнт в трубы 4, где конденсируетс , н конденсат отводитс через патрубок 13 камеры 7. Если нужно охладить жидкость, то она подаетс через патрубок 13 камеры 7, нроходит по трубам 4 и отводитс через патрубок 12 камеры 6. Охлаждающа жидкость или раствор, предназначенный дл выпарнвани , подаетс в распределительное устройство 8 через его патрубок 14, откуда стекает по наружной поверхности труб 4, собираетс в камере 9 и отводитс через патрубок 15. Поверхность пленки открыта и соприкасаетс с окрул ающей средой.The vapor intended for condensation is supplied to the inlet 12 of the chamber 6, passes into the pipes 4 where it is condensed, and the condensate is discharged through the outlet 13 of the chamber 7. If it is necessary to cool the liquid, it is supplied through the outlet 13 of the chamber 7, goes through the pipes 4 and is removed through the nozzle 12 of the chamber 6. The cooling liquid or solution intended for evaporation is supplied to the distribution device 8 through its nozzle 14, from where it flows down the outer surface of the pipes 4, is collected in the chamber 9 and discharged through the nozzle 15. The film surface is open and oprikasaets with okrul ayuschey environment.
При включении напр жени электродами 10 и трубами 4 на острых кромках ребер 5 возникает коронный разр д, который интенсифицирует процессы испарени пленки жидкости и теплоотдачи от нее в окружающую среду. Поэтому сама пленка меньше нагреваетс , увеличиваетс разность температур между гор чей и орошающей жидкост ми, а следовательно, и теплообмен между ними.When the voltage is turned on by electrodes 10 and pipes 4, a corona discharge occurs on the sharp edges of the fins 5, which intensifies the processes of evaporation of the liquid film and heat transfer from it to the environment. Therefore, the film itself is less heated, the temperature difference between the hot and irrigating liquids increases, and hence the heat exchange between them.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU721739635A SU617672A1 (en) | 1972-01-20 | 1972-01-20 | Film-evaporating heat-exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU721739635A SU617672A1 (en) | 1972-01-20 | 1972-01-20 | Film-evaporating heat-exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
SU617672A1 true SU617672A1 (en) | 1978-07-25 |
Family
ID=20500678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU721739635A SU617672A1 (en) | 1972-01-20 | 1972-01-20 | Film-evaporating heat-exchanger |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU617672A1 (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 |
-
1972
- 1972-01-20 SU SU721739635A patent/SU617672A1/en active
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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