MD577Y - Schimbator de caldura convectiv - Google Patents

Schimbator de caldura convectiv

Info

Publication number
MD577Y
MD577Y MDS20120043A MD577Y MD 577 Y MD577 Y MD 577Y MD S20120043 A MDS20120043 A MD S20120043A MD 577 Y MD577 Y MD 577Y
Authority
MD
Moldova
Prior art keywords
electrodes
heat
perforations
channels
ascending
Prior art date
Application number
Other languages
English (en)
Moldavian (mo)
Inventor
Mirchya Bologa
Dmitrij Shkilyov
Igor Kozhevnikov
Mircea Bologa
Vladimir Schileov
Igor Cojevnicov
Original Assignee
Inst De Fiz Aplikateh Al Akademiej De Shtiintse A Republichij Moldova
Inst Fizica Aplicata Stiinte
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst De Fiz Aplikateh Al Akademiej De Shtiintse A Republichij Moldova, Inst Fizica Aplicata Stiinte filed Critical Inst De Fiz Aplikateh Al Akademiej De Shtiintse A Republichij Moldova
Priority to MDS20120043A priority Critical patent/MD577Z/ro
Publication of MD577Y publication Critical patent/MD577Y/ro
Publication of MD577Z publication Critical patent/MD577Z/ro

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  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

Inventia se refera la schimbatoarele de caldura convective predestinate pentru racirea elementelor si nodurilor aparatajului radioelectronic de tensiune înalta.Schimbatorul de caldura convectiv contine un corp (1) umplut cu un agent termic cu doua canale - ascendent (8) si descendent (9), cu o suprafata de aport de caldura (2) si una de evacuare a caldurii (3), si niste electrozi (5, 7) în forma de fire (4), amplasati în corp (1), o parte dintre ei (5) fiind acoperiti cu material dielectric cu perforatii si conectati la polul negativ al unei surse de tensiune (6), iar cei neacoperiti (7) fiind conectati la polul pozitiv. Electrozii (5, 7) sunt amplasati în canalele ascendent (8) si descendent (9) ale corpului (1) în perechi, în rânduri transversale canalelor (8, 9), cu perforatiile electrozilor acoperiti (5) din canalul descendent (9) îndreptate în directia suprafetei de aport de caldura (2) si cu perforatiile electrozilor (5) din canalul ascendent (8) - în directia suprafetei de evacuare a caldurii (3). În corp (1) în apropierea suprafetelor de aport (2) si de evacuare a caldurii (3) sunt amplasati echidistant electrozi acoperiti (5) cu perforatiile îndreptate spre suprafata corespunzatoare.
MDS20120043A 2012-03-05 2012-03-05 Schimbător de căldură convectiv MD577Z (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20120043A MD577Z (ro) 2012-03-05 2012-03-05 Schimbător de căldură convectiv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20120043A MD577Z (ro) 2012-03-05 2012-03-05 Schimbător de căldură convectiv

Publications (2)

Publication Number Publication Date
MD577Y true MD577Y (ro) 2012-12-31
MD577Z MD577Z (ro) 2013-07-31

Family

ID=47469612

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20120043A MD577Z (ro) 2012-03-05 2012-03-05 Schimbător de căldură convectiv

Country Status (1)

Country Link
MD (1) MD577Z (ro)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD715Z (ro) * 2012-05-03 2014-07-31 Институт Прикладной Физики Академии Наук Молдовы Schimbător de căldură convectiv
MD909Z (ro) * 2014-03-28 2016-01-31 Институт Прикладной Физики Академии Наук Молдовы Schimbător de căldură convectiv

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS217531B1 (cs) * 1981-04-24 1983-01-28 Jiri Jonak Sálavě konvekční výměník tepla
SU1076775A1 (ru) * 1982-02-02 1984-02-29 Всесоюзный Ордена Дружбы Народов Научно-Исследовательский,Проектно-Конструкторский И Технологический Институт Трансформаторостроения Способ определени теплоотдачи теплообменника
DE3373279D1 (en) * 1982-08-25 1987-10-08 Ici Plc Electrostatic entrainment pump for a spraying system
SU1432263A1 (ru) * 1987-03-30 1988-10-23 Институт Прикладной Физики Ан Мсср Электростатический мембранный насос
SU1575064A1 (ru) * 1988-04-14 1990-06-30 Институт технической теплофизики АН УССР Способ интенсификации конвективного теплообмена
MD1259C2 (ro) * 1995-02-16 2000-05-31 Институт Прикладной Физики Академии Наук Молдовы Sistem de răcire a transformatorului de forţă
MD1996C2 (ro) * 1998-01-30 2003-05-31 Институт Прикладной Физики Академии Наук Молдовы Radiator electrohidrodinamic
MD2128G2 (ro) * 2001-08-30 2003-10-31 Сергей ГЕРАСИМЕНКО Pompă centrifugă multietajată
MD2681G2 (ro) * 2002-09-09 2005-10-31 Сергей ГЕРАСИМЕНКО Pompă centrifugă cu multe trepte
MD533Z (ro) * 2011-05-16 2013-02-28 Inst De Fiz Aplikateh Al Akademiej De Shtiintse A Republichij Moldova Pompă electrohidrodinamică multietajată
  • 2012

Also Published As

Publication number Publication date
MD577Z (ro) 2013-07-31

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Legal Events

Date Code Title Description
FG9Y Short term patent issued
KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)