SU544436A1 - Pressure chamber - Google Patents

Pressure chamber

Info

Publication number
SU544436A1
SU544436A1 SU2191912A SU2191912A SU544436A1 SU 544436 A1 SU544436 A1 SU 544436A1 SU 2191912 A SU2191912 A SU 2191912A SU 2191912 A SU2191912 A SU 2191912A SU 544436 A1 SU544436 A1 SU 544436A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pressure
pressure chamber
ejector
source
compressed gas
Prior art date
Application number
SU2191912A
Other languages
Russian (ru)
Inventor
Владимир Васильевич Рыбников
Владимир Викторович Кубасов
Иван Лазаревич Гуйда
Original Assignee
Всесоюзный научно-исследовательский и испытательный институт медицинской техники
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 Всесоюзный научно-исследовательский и испытательный институт медицинской техники filed Critical Всесоюзный научно-исследовательский и испытательный институт медицинской техники
Priority to SU2191912A priority Critical patent/SU544436A1/en
Application granted granted Critical
Publication of SU544436A1 publication Critical patent/SU544436A1/en

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  • Safety Valves (AREA)

Description

Если система 11 поддержани  давлени  полностью открыта, осуществл етс  режим продувки, если закрыта, - режим компрессии. По достижении заданной величины давлени  газа в корпусе 1 барокамеры система 7 компрессии закрываетс , осуществл етс  режим вентил ции благодар  работе эжектора 9.If the pressure maintenance system 11 is fully open, the purge mode is performed, if closed, the compression mode is performed. Upon reaching a predetermined value of the gas pressure in the housing 1 of the pressure chamber, the compression system 7 is closed, the ventilation mode is implemented due to the operation of the ejector 9.

В режиме декомпрессии заданна  скорость снижени  давлени  в корпусе 1 барокамеры обеспечиваетс  системой 11 поддержани  давлени  с задатчиком 12. Экстренна  декомпресси  производитс  полным открыванием системы 11 поддержани  давлени . Режимы работы системы 11 поддержани  давлени  управл ютс  задатчиком 12. Предохранительный клапан 13, установленный на выходе задатчика 12, позвол ет обезопасить конструкцию системы 11 . поддержани  давлени  в случае проскока газа высокого давлени .In the decompression mode, a predetermined pressure reduction rate in the housing 1 of the pressure chamber is provided by the pressure maintenance system 11 with the setting unit 12. Emergency decompression is performed by fully opening the pressure support system 11. The modes of operation of the pressure maintenance system 11 are controlled by the setting device 12. The safety valve 13, installed at the output of the setting device 12, makes it possible to secure the design of the system 11. maintaining pressure in the event of a high-pressure gas breakthrough.

Claims (2)

1. Барокамера, содержаща  корпус с крышкой и манометром, предохранительный клапан , источник сжатого газа с обратным клапаном , контур циркул ции с эжектором, систему поддержани  давлени  с задатчиком, линию питани , систему компрессии и линию питани  эжектора, отличающа с  тем, что, с целью повышени  надежности ее работы и безоиасности пациента, лини  питани  эжектора и система компрессии непосредственно соединены с источником сжатого газа.1. A pressure chamber containing a housing with a lid and a pressure gauge, a safety valve, a source of compressed gas with a non-return valve, a circulation circuit with an ejector, a pressure-maintaining system with a setting device, a power line, a compression system and an ejector power line characterized by The goal is to increase the reliability of its operation and the safety of the patient, the power supply line of the ejector and the compression system are directly connected to a source of compressed gas. 2. Барокамера по п. 1, отличающа с  тем, что на выходе задатчика системы поддержани  давлени  установлен дополнительный предохранительный клапан.2. Pressure chamber according to claim 1, characterized in that an additional safety valve is installed at the outlet of the pressure-maintaining setting unit.
SU2191912A 1975-11-21 1975-11-21 Pressure chamber SU544436A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2191912A SU544436A1 (en) 1975-11-21 1975-11-21 Pressure chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2191912A SU544436A1 (en) 1975-11-21 1975-11-21 Pressure chamber

Publications (1)

Publication Number Publication Date
SU544436A1 true SU544436A1 (en) 1977-01-30

Family

ID=20638046

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2191912A SU544436A1 (en) 1975-11-21 1975-11-21 Pressure chamber

Country Status (1)

Country Link
SU (1) SU544436A1 (en)

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