RO80786B1 - Dispozitiv regulator de debit - Google Patents

Dispozitiv regulator de debit

Info

Publication number
RO80786B1
RO80786B1 RO102450A RO10245080A RO80786B1 RO 80786 B1 RO80786 B1 RO 80786B1 RO 102450 A RO102450 A RO 102450A RO 10245080 A RO10245080 A RO 10245080A RO 80786 B1 RO80786 B1 RO 80786B1
Authority
RO
Romania
Prior art keywords
proportional
voltage
pressure
drosel
comparator
Prior art date
Application number
RO102450A
Other languages
English (en)
Other versions
RO80786A2 (ro
Inventor
Liviu Deacu
Ioan Pop
Original Assignee
Liviu Deacu
Ioan Pop
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 Liviu Deacu, Ioan Pop filed Critical Liviu Deacu
Priority to RO102450A priority Critical patent/RO80786B1/ro
Publication of RO80786A2 publication Critical patent/RO80786A2/ro
Publication of RO80786B1 publication Critical patent/RO80786B1/ro

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Abstract

Inventia se refera la un dispozitiv regulator de debit, ce include o rezistenta hidraulica de tip drosel, caracterizat prin aceea ca, în scopul mentinerii unei caderi de presiune constanta pe drosel, mai include o supapa de presiune, proportionala, un traductor de presiune diferential pentru masurarea caderii de presiune pe drosel, un amplificator pentru amplificarea semnalului dat de traductorul de presiune, un prim comparator pentru compararea tensiunii amplificate cu cîte o tensiune de referinta culeasa de la un potentiometru, un al doilea comparator, care compara semnalul de eroare rezultat din primul comparator cu o tensiune proportionala cu presiunea de reglaj initial a supapei proportionale, un alt potentiometru pentru formarea acestei tensiuni proportionale si un modul electronic de comanda a electromagnetului proportional al supapei de presiune, modul constituit dintr-un convertor tensiune-curent si un amplificator de curent.
RO102450A 1980-10-28 1980-10-28 Dispozitiv regulator de debit RO80786B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO102450A RO80786B1 (ro) 1980-10-28 1980-10-28 Dispozitiv regulator de debit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO102450A RO80786B1 (ro) 1980-10-28 1980-10-28 Dispozitiv regulator de debit

Publications (2)

Publication Number Publication Date
RO80786A2 RO80786A2 (ro) 1984-06-21
RO80786B1 true RO80786B1 (ro) 1984-08-30

Family

ID=20109096

Family Applications (1)

Application Number Title Priority Date Filing Date
RO102450A RO80786B1 (ro) 1980-10-28 1980-10-28 Dispozitiv regulator de debit

Country Status (1)

Country Link
RO (1) RO80786B1 (ro)

Also Published As

Publication number Publication date
RO80786A2 (ro) 1984-06-21

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