RO94557B1 - Regulator direct de temperatura - Google Patents

Regulator direct de temperatura

Info

Publication number
RO94557B1
RO94557B1 RO122582A RO12258286A RO94557B1 RO 94557 B1 RO94557 B1 RO 94557B1 RO 122582 A RO122582 A RO 122582A RO 12258286 A RO12258286 A RO 12258286A RO 94557 B1 RO94557 B1 RO 94557B1
Authority
RO
Romania
Prior art keywords
ferrite plate
temperature
direct
control valve
sensing
Prior art date
Application number
RO122582A
Other languages
English (en)
Other versions
RO94557A2 (ro
Inventor
Stefan Ungureanu
Corneliu Petrila
Mihai Tomniuc
Viorel Vicoveanu
Dorin Condurache
Original Assignee
Institutul Politehnic
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 Institutul Politehnic filed Critical Institutul Politehnic
Priority to RO122582A priority Critical patent/RO94557B1/ro
Publication of RO94557A2 publication Critical patent/RO94557A2/ro
Publication of RO94557B1 publication Critical patent/RO94557B1/ro

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  • Control Of Temperature (AREA)

Abstract

Inventia se refera la un regulator direct de temperatura destinat reglarii temperaturii fluidelor, în special în schimbatoare de caldura si reactoare chimice. Regulatorul direct de temperatura este alcatuit dintr-un subansamblu de sesizare si comanda, legat prin niste conducte de un ventil principal de reglare. Subansamblul de sesizare si comanda este constituit dintr-o placa de ferita, aflata în contact direct cu fluidul de reglare, si un magnet permanent dispus la o distanta reglabila fata de placa de ferita si solidar cu o tija obturatoare a unui ventil pilot, prevazut cu o camera de precomanda a ventilului principal de reglare. Variatiile temperaturii fluidului, în raport cu temperatura (punctul) Curie a placii de ferita, determina atragerea sau eliberarea magnetului permanent fata de placa de ferita si închiderea sau deschiderea unui orificiu al camerei de precomanda a ventilului pilot legat cu ventilul principal de reglare.
RO122582A 1986-03-17 1986-03-17 Regulator direct de temperatura RO94557B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO122582A RO94557B1 (ro) 1986-03-17 1986-03-17 Regulator direct de temperatura

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO122582A RO94557B1 (ro) 1986-03-17 1986-03-17 Regulator direct de temperatura

Publications (2)

Publication Number Publication Date
RO94557A2 RO94557A2 (ro) 1988-06-30
RO94557B1 true RO94557B1 (ro) 1988-07-01

Family

ID=20119142

Family Applications (1)

Application Number Title Priority Date Filing Date
RO122582A RO94557B1 (ro) 1986-03-17 1986-03-17 Regulator direct de temperatura

Country Status (1)

Country Link
RO (1) RO94557B1 (ro)

Also Published As

Publication number Publication date
RO94557A2 (ro) 1988-06-30

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