SU585481A1 - Gas pressure regulator - Google Patents

Gas pressure regulator

Info

Publication number
SU585481A1
SU585481A1 SU752166929A SU2166929A SU585481A1 SU 585481 A1 SU585481 A1 SU 585481A1 SU 752166929 A SU752166929 A SU 752166929A SU 2166929 A SU2166929 A SU 2166929A SU 585481 A1 SU585481 A1 SU 585481A1
Authority
SU
USSR - Soviet Union
Prior art keywords
gas pressure
regulator
spring
pressure regulator
inlet
Prior art date
Application number
SU752166929A
Other languages
Russian (ru)
Inventor
Владимир Петрович Артемов
Евгений Михайлович Халатов
Original Assignee
Предприятие П/Я А-7114
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 Предприятие П/Я А-7114 filed Critical Предприятие П/Я А-7114
Priority to SU752166929A priority Critical patent/SU585481A1/en
Application granted granted Critical
Publication of SU585481A1 publication Critical patent/SU585481A1/en

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  • Control Of Fluid Pressure (AREA)

Description

1one

Изобретение огнсюитс  к области пневмоавтоматики и может быть использовано в системах регулировании давлени  газа.The invention is applicable to the field of pneumatic automation and can be used in gas pressure control systems.

Известны газовые регул торы давлени , содержащие корпус с входным и выходным патрубками и расположенный в нем чувствительный элемент, св занный с регулирующим органом и пружиной настройки, и регуПироБОЧНЫЙ винт 1 . Gas pressure regulators are known, comprising a housing with inlet and outlet nozzles and a sensing element located therein associated with a regulator and a tuning spring, and an adjusting screw 1.

Однако после настройки на требуемоеHowever, after setting to the required

рабочее усилие регулировочна  пружина остаетс  сжатой в течение срока хранени  и эксплуатации регул тора, в результате чего при длительной эксплуатации рабочие характеристики пружины измен ютс  (пружина садитс ), что приводит к сбиванию настройки точности работы редуктора.the operating force of the adjusting spring remains compressed during the period of storage and operation of the regulator, as a result of which, during long-term operation, the operating characteristics of the spring change (the spring sets), which leads to a knocking down of the accuracy setting of the gearbox.

Целью изобретени   вл етс  повышение надежности регул тора.The aim of the invention is to increase the reliability of the controller.

Это достигаетс  тем, что в регул торе на регулировочном винте, выполненном с упором , подвижно установлен поршень, св занны с пружиной настройки и образующий с корпусом полость, соединенную с входным патрубком .This is achieved by the fact that in the regulator on the adjusting screw, made with an emphasis, the piston is movably mounted, connected to the adjustment spring and forming a cavity with the housing connected to the inlet manifold.

На чертеже дана схема предлагаемого устройства.The drawing is a diagram of the proposed device.

Регул тор состоит из корпуса 1 с входны 2 и выходным 3 патрубками, в котором расположен чувствительный элемент 4, св занный с регулирующим органом - подпружиненным клапаном 5 и пружиной настройки 6, регулировочный винт 7, упор 8, трубопровод 9 и поршень 1О. Полость обозначена цифрой. 11.The regulator consists of a housing 1 with inlet 2 and outlet 3 nozzles, in which the sensing element 4 is located, which is connected with the regulator - spring-loaded valve 5 and adjustment spring 6, adjusting screw 7, stop 8, pipeline 9 and piston 1O. The cavity is indicated by a numeral. eleven.

Регул тор работает следующим образом. Высокое давление поступает на вход и одновременно в полость 11. Под действием этого давлени  порщень 10 перемещаетс  до упора 8, сжима  регулировочную пружину 6, котора  получает требуемое рабочее поджатие . При прекращении работы регул тора высокое давление снимаетс  с входа и полости 11. Регулировочна  пружина 6 разжимаетс , перемеща  порщень 10 в исходное положение . Таким образом, регулировочна  пружина находитс  в сжатом состо нии только при работе регул тора.The regulator works as follows. High pressure enters the inlet and at the same time into the cavity 11. Under the action of this pressure, the piston 10 moves to the stop 8, compressing the adjustment spring 6, which receives the required working preload. When the regulator stops working, the high pressure is removed from the inlet and cavity 11. The adjusting spring 6 expands, moving the piston 10 to the initial position. Thus, the adjusting spring is in a compressed state only when the regulator is operating.

SU752166929A 1975-08-18 1975-08-18 Gas pressure regulator SU585481A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU752166929A SU585481A1 (en) 1975-08-18 1975-08-18 Gas pressure regulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752166929A SU585481A1 (en) 1975-08-18 1975-08-18 Gas pressure regulator

Publications (1)

Publication Number Publication Date
SU585481A1 true SU585481A1 (en) 1977-12-25

Family

ID=20630027

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752166929A SU585481A1 (en) 1975-08-18 1975-08-18 Gas pressure regulator

Country Status (1)

Country Link
SU (1) SU585481A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830045A (en) * 1987-09-11 1989-05-16 Fuji Engineering Co., Ltd. Breaker valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830045A (en) * 1987-09-11 1989-05-16 Fuji Engineering Co., Ltd. Breaker valve

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