SU879249A2 - Method of heat exchange between heat transfer agent and heat exchanging surface - Google Patents
Method of heat exchange between heat transfer agent and heat exchanging surface Download PDFInfo
- Publication number
- SU879249A2 SU879249A2 SU802872841A SU2872841A SU879249A2 SU 879249 A2 SU879249 A2 SU 879249A2 SU 802872841 A SU802872841 A SU 802872841A SU 2872841 A SU2872841 A SU 2872841A SU 879249 A2 SU879249 A2 SU 879249A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coolant
- heat exchange
- electrodes
- heat
- electric field
- Prior art date
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Description
1one
Изобретение относитс к способам ;осу1цествлени теплообмена при течении теплоносител вдоль теплообменной поверхности и может быть использовано в энергетической промышленности.The invention relates to methods for implementing heat exchange during the flow of heat transfer media along a heat exchange surface and can be used in the energy industry.
По основному авт. св. № 611100 из вестен . способ теплообмена между потоком теплоносител и теплообменной поверхностью путем турбулизации в зкого ламинарного сло в электрическом поле квазипеременного импульсного режима l.According to the main author. St. No. 611,100 from SST. method of heat exchange between the flow of heat-transfer fluid and the heat-exchange surface by turbulization of a viscous laminar layer in an electric field of a quasi-alternating pulsed mode l.
Недостатком указанного способа вл етс низкий коэффициент теплоотдачи .The disadvantage of this method is low heat transfer coefficient.
Целью изобретени вл етс интенсификаци теплообмена.The aim of the invention is to intensify heat transfer.
Указанна цель достигаетс тем, что квазипеременный режим электрического пол создают путем подключени смежных электродов к противоположным полюсам источника напр жени , причем длину L каждого электрода выбирают в зависимости от частоты электрического ПОЛЯ W в соответствии с соотношени ми :This goal is achieved by the fact that the quasi-alternating electric field is created by connecting adjacent electrodes to opposite poles of a voltage source, and the length L of each electrode is chosen depending on the frequency of the electric FIELD W in accordance with the ratios:
VV
L L
WW
ot Ivp r/ ,ооог5ot Ivp r / ooog5
где V - скорость теплоносител ; о - электрическа посто нна ; - относительна диэлектрическа проницаемость теплоносител ;where V is the velocity of the coolant; o — electric constant; - relative dielectric constant of the coolant;
У - электропроводность теплоносител ;Y is the electrical conductivity of the coolant;
Е - напр женность электрического пол ;E is the intensity of the electric field;
V - кинематическа в зкость теплоносител ;V is the kinematic viscosity of the heat transfer fluid;
Р - плотность теплоносител ; T разность электропроводностиP is the density of the coolant; T is the electrical conductivity difference
теплоносител .heat carrier.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802872841A SU879249A2 (en) | 1980-01-23 | 1980-01-23 | Method of heat exchange between heat transfer agent and heat exchanging surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802872841A SU879249A2 (en) | 1980-01-23 | 1980-01-23 | Method of heat exchange between heat transfer agent and heat exchanging surface |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU611100 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU879249A2 true SU879249A2 (en) | 1981-11-07 |
Family
ID=20873579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802872841A SU879249A2 (en) | 1980-01-23 | 1980-01-23 | Method of heat exchange between heat transfer agent and heat exchanging surface |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU879249A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6374909B1 (en) * | 1995-08-02 | 2002-04-23 | Georgia Tech Research Corporation | Electrode arrangement for electrohydrodynamic enhancement of heat and mass transfer |
-
1980
- 1980-01-23 SU SU802872841A patent/SU879249A2/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6374909B1 (en) * | 1995-08-02 | 2002-04-23 | Georgia Tech Research Corporation | Electrode arrangement for electrohydrodynamic enhancement of heat and mass transfer |
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