RO80786B1 - Dispozitiv regulator de debit - Google Patents
Dispozitiv regulator de debitInfo
- 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
Links
Landscapes
- Flow Control (AREA)
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.
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) |
-
1980
- 1980-10-28 RO RO102450A patent/RO80786B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO80786A2 (ro) | 1984-06-21 |
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