SU611190A1 - Gas pressure master control - Google Patents

Gas pressure master control

Info

Publication number
SU611190A1
SU611190A1 SU762435572A SU2435572A SU611190A1 SU 611190 A1 SU611190 A1 SU 611190A1 SU 762435572 A SU762435572 A SU 762435572A SU 2435572 A SU2435572 A SU 2435572A SU 611190 A1 SU611190 A1 SU 611190A1
Authority
SU
USSR - Soviet Union
Prior art keywords
gas pressure
master control
choke
pressure master
atmosphere
Prior art date
Application number
SU762435572A
Other languages
Russian (ru)
Inventor
Юрий Алексеевич Коньков
Татьяна Владимировна Миронова
Анатолий Львович Пейсахов
Андрей Борисович Яковлев
Original Assignee
Предприятие П/Я А-1665
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-1665 filed Critical Предприятие П/Я А-1665
Priority to SU762435572A priority Critical patent/SU611190A1/en
Application granted granted Critical
Publication of SU611190A1 publication Critical patent/SU611190A1/en

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  • Control Of Fluid Pressure (AREA)

Description

II

Изобретение относитс  к области пневмоавтоматики и может быть использовано в качестве задающего устройства в различных системах автоматического регулировани  параметров систем кондиционировани  воздуха летательных аппаратов.The invention relates to the field of pneumatic automation and can be used as a driver in various systems of automatic control of the parameters of the air conditioning systems of aircraft.

Известный задатчик давлени  газа содержит корпус, разделенный подпружиненной мембраной на две камеры, перва  на которых через дроссель св зана с источником питани  и через сопло с атмосферой (I.. The known gas pressure adjuster comprises a housing divided by a spring-loaded membrane into two chambers, the first of which are connected via a choke to a power source and through a nozzle to the atmosphere (I ..

Недостатками известного задатчика давлени  газа  вл ютс  независимость выходного давлени  от изменени  температуры окружающей среды и вли ние на работу задатчика механических перегрузок.The disadvantages of the known gas pressure device are that the output pressure is independent of changes in the ambient temperature and the effect on the operation of the mechanical overload device.

Целью изобретени   вл етс  расширение области применени  задатчгка.The aim of the invention is to expand the field of application of the patch.

Указанна  цель достигаетс  тем, что в задатчике установлены дроссели и разделенный мембраной на две полости корректор, в подмембранной полости которого установлен термочувствительный элемент, а надмембранна  палость соединена через сопло с атмосферой, через первый дроссель - с источником питани  и через второй дроссель - со второй камерой корпуса, котора  св зана через третий дроссель с атмосферой.This goal is achieved by installing chokes and a corrector divided by a membrane into two cavities, in the submembrane cavity of which a temperature-sensitive element is installed, and the supramembrane choke is connected through an air nozzle, through the first choke to the power source and through the second choke to the second chamber the body which is connected via the third choke to the atmosphere.

На чертеже представлена конструктивна  схема задатчика давлени  газа, который содержит ««зрпус 1, разделенный подпружиненной мембраной 2 на две камеры 3 и 4; камера 3 чгрез дроссель 5 св зана с источником питани  6 и через сопло 7 с атмосферой . В задатчике установлены дроссели 8, 9 и Ю и разделенный мембраной 11 на две полости корректор 12. В подмембранной полости 13 корректора 12 установлен термочувствительный элемент 14, а надмембранна  полость 15 соединена через сопло 16 с атмосферой, через первый дроссель S - с источником питани  6 и через второй дроссель 9 - с камерой 4 корпуса I, котора  св зана через третий дроссель 10 с атмосфйерой.The drawing shows a constructive scheme of the gas pressure setting device, which contains the zirpus 1 divided by a spring-loaded diaphragm 2 into two chambers 3 and 4; Chamber 3 of the chgrez choke 5 is connected to the power source 6 and through the nozzle 7 to the atmosphere. In the setting unit, chokes 8, 9, and Yu and corrector 12 divided by membrane 11 are installed. In the submembrane cavity 13 of corrector 12 a temperature-sensitive element 14 is installed, and the supramembrane cavity 15 is connected through the nozzle 16 to the atmosphere, through the first choke S to the power source 6 and through the second choke 9, to the chamber 4 of housing I, which is connected via the third choke 10 to the atmosphere.

В камере 4 корпуса I установлена пружи .на 17. Дроссель 10 выполнен регулируемым. Мембраны 2 и-11 имеют жесткие центры 18 и 19. Сопла 7 и 16 направлеиы в противоположные стороны, следовательно, усили  пружины 17 и термочувствительного элемента 14 направлены также в противоположные стороны.In the chamber 4 of the housing I is installed spring. On 17. The throttle 10 is made adjustable. The membranes 2 and 11 have rigid centers 18 and 19. The nozzles 7 and 16 are directed in opposite directions, therefore, the forces of the spring 17 and the temperature-sensitive element 14 are also directed in opposite directions.

Задатчик давлени  газа работает следующим образом.The gas pressure gauge operates as follows.

При подаче через дроссель 5 давлени  питани , в камере 3 задатчика устанавливаетс  давление, определ емое соотнощением сопроWhen supplying through the supply pressure throttle 5, pressure is established in chamber 3 of the setter, determined by the ratio of resistance

SU762435572A 1976-12-27 1976-12-27 Gas pressure master control SU611190A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762435572A SU611190A1 (en) 1976-12-27 1976-12-27 Gas pressure master control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762435572A SU611190A1 (en) 1976-12-27 1976-12-27 Gas pressure master control

Publications (1)

Publication Number Publication Date
SU611190A1 true SU611190A1 (en) 1978-06-15

Family

ID=20688852

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762435572A SU611190A1 (en) 1976-12-27 1976-12-27 Gas pressure master control

Country Status (1)

Country Link
SU (1) SU611190A1 (en)

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