FIELD: general purpose pneumohydraulic systems, possibly for preparation and pumping under high pressure nitrogen base gas-liquid mixtures used in different branches of technology for providing inert-gas medium in closed spaces in order to prevent explosions and fires. SUBSTANCE: installation for feeding pressurized fluid, mainly nitrogen base explosion- and fire-proof mixtures includes low-pressure air compressor whose outlet is communicated with inlet of membrane apparatus. Outlet of the last is communicated through pneumatic main pipeline with gas inlet of gas-booster pump with liquid inlet. Outlet of gas-booster pump is communicated with separator having liquid outlet and gas outlet being outlet of installation, reservoir and pump for replenishing. Inlet of said pump is communicated with above mentioned reservoir having heat exchanger. Inlet of heat exchanger is communicated through hydraulic line with liquid inlet of gas-booster pump. Replenishing pump is batch type one; its outlet is communicated with outlet of installation. EFFECT: enhanced efficiency and safety of installation. 3 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPARATUS FOR FEEDING FLUID MEDIUM UNDER PRESSURE | 2001 |
|
RU2197649C2 |
| METHOD FOR PRODUCTION OF GASES INERT TO HYDROCARBON MEDIUM AND DEVICE FOR ITS REALISATION | 2006 |
|
RU2357792C2 |
| DEVICE FOR PREPARATION AND DELIVERY OF GAS AND GAS-AND-LIQUID EXPLOSION-PROOF AND FIRE-PROOF NITROGEN-BASED MIXTURES | 1995 |
|
RU2089750C1 |
| MOBILE UNIT FOR PREPARATION AND DELIVERY OF GAS-AND-LIQUID MIXTURE OR GAS TO WELL | 2004 |
|
RU2289723C2 |
| MOBILE NITROGEN COMPRESSOR STATION | 2001 |
|
RU2187698C1 |
| PULSE JET PROPULSION PLANT OF SPACECRAFT | 2015 |
|
RU2605163C2 |
| METHOD OF PRODUCING INERT GAS-LIQUID HIGH-PRESSURE MIXTURES | 2005 |
|
RU2293860C2 |
| METHOD FOR OBTAINING AND COMPRESSION OF NITROGEN-AIR MIXTURE AND DEVICE FOR ITS REALIZATION | 2003 |
|
RU2252378C1 |
| IMPULSE SOLAR ROCKET ENGINE INSTALLATION | 2001 |
|
RU2215891C2 |
| METHOD AND DEVICE FOR PRODUCING GAS-LIQUID HIGH-PRESSURE FLUIDS | 2005 |
|
RU2315877C2 |
