RO85887B1 - Process and device for regulating the flow rate of a gas through a conduit - Google Patents

Process and device for regulating the flow rate of a gas through a conduit

Info

Publication number
RO85887B1
RO85887B1 RO112379A RO11237983A RO85887B1 RO 85887 B1 RO85887 B1 RO 85887B1 RO 112379 A RO112379 A RO 112379A RO 11237983 A RO11237983 A RO 11237983A RO 85887 B1 RO85887 B1 RO 85887B1
Authority
RO
Romania
Prior art keywords
gas
conduit
regulating
flow rate
regulation
Prior art date
Application number
RO112379A
Other languages
Romanian (ro)
Other versions
RO85887A2 (en
Inventor
Paraschiv Maftei
Original Assignee
Institutul De Cercetari Si Proiectari Pentru Epurarea Apelor Reziduale
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 De Cercetari Si Proiectari Pentru Epurarea Apelor Reziduale filed Critical Institutul De Cercetari Si Proiectari Pentru Epurarea Apelor Reziduale
Priority to RO112379A priority Critical patent/RO85887B1/en
Publication of RO85887A2 publication Critical patent/RO85887A2/en
Publication of RO85887B1 publication Critical patent/RO85887B1/en

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  • General Preparation And Processing Of Foods (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

Procedesi dispozitivul conform inventiei se refera la reglarea debitului de gaz printr-o conductamai ales cu diametrul mare (peste 300 mm) în instalatiile de transport al gazelor de transport al gazelor si aburului. în scopul reglarii debitului de gaz printr-o conducta, variatiile de presiune sunt preluate de un traductor care, printr-un regulator bipozitional comanda doua electroventile, modificand cu efect continuu volumul unei pungi de lichid sub presiune creata la partea inferioara a unei portiuni orizontale a conductei si alimentara de la o sursa exterioara . Procedeul si dispozitivul conform inventiei permit aplicarea sistemelor de reglare prevazute cu regulatoare bipozitionale la debite cu variatii mari în intervale de precizie a reglarii.The process according to the invention relates to the regulation of the gas flow through a conduit with a large diameter (over 300 mm) in the gas and steam transport installations. In order to regulate the flow of gas through a duct, pressure variations are taken over by a transducer which, through a biphasic regulator, controls two electroventile, continuously modifying the volume of a pressure liquid bag created at the lower part of a horizontal portion of pipe and food from an outside source. The process and device according to the invention allow the application of adjustment systems provided with bi-phase regulators at high variance flows in regulation precision intervals.

RO112379A 1983-10-21 1983-10-21 Process and device for regulating the flow rate of a gas through a conduit RO85887B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO112379A RO85887B1 (en) 1983-10-21 1983-10-21 Process and device for regulating the flow rate of a gas through a conduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO112379A RO85887B1 (en) 1983-10-21 1983-10-21 Process and device for regulating the flow rate of a gas through a conduit

Publications (2)

Publication Number Publication Date
RO85887A2 RO85887A2 (en) 1985-02-25
RO85887B1 true RO85887B1 (en) 1985-02-28

Family

ID=20113773

Family Applications (1)

Application Number Title Priority Date Filing Date
RO112379A RO85887B1 (en) 1983-10-21 1983-10-21 Process and device for regulating the flow rate of a gas through a conduit

Country Status (1)

Country Link
RO (1) RO85887B1 (en)

Also Published As

Publication number Publication date
RO85887A2 (en) 1985-02-25

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