Patent EA-004421-B1 (EA)
Title: Gas condenser
Inventor: HALSE HELGE-RUBEN
IPC: B01D5/00
Filed: 2001-07-23
Abstract: 1. Gas condenser arranged to condense gas evaporating from a volatile liquid connected to a flow circuit, which conducts the gas and a gas-compatible liquid to the gas condenser, comprising at least one gas (4) supply pipe (8); a gas chamber (16) to which gas chamber (16) the gas supply pipe (8) is connected; wherein at least one opening for gas (4) outlet is made in at least one wall (20, 22, 26, 28) of the gas chamber; at least one liquid supply pipe (70), supplying the gas-compatible liquid (6); a housing (36) surrounding the gas chamber (16), the housing connected with pipe (70), supplying therein said liquid (6); a condensing chamber (98), located in the housing (36), in which gas (4) is condensing and mixing with said liquid (6) with the resulting mixture (92); at least one slot space, formed between the walls of the housing (36) and gas chamber (16), and between the liquid supply pipe (70) and condensing chamber (98), in which at least one opening opens on, said opening being made in at least one of the walls (20, 22, 26, 28) of the gas chamber, wherein the slot space is provided with upper by flow direction inlet opening (66, 68); connected to the liquid supply pipe (70), and the lower by flow direction of venturi section (62, 64) with convergent flow area, providing decreasing of static pressure in passing liquid (6) flow, conducting to the gas (4) outlet from gas chamber (16) into the liquid (6) flow with resulting mixture of gas (4) and liquid (6), which falls from slot space to the condensing chamber (98); at least one liquid outlet pipe (100) connected to the condensing chamber (98) and conducting the mixture (92) from said condensing chamber. 2. Condenser according to claim 1, characterized in that the gas chamber (16) is located in the central part of gas condenser (2). 3. Condenser according to claim 1, characterized in that it comprises a liquid supply manifold (52), distributing the liquid (6) coming from the pipe (70) to the inlet openings (66, 68). 4. Condenser according to claim 1, characterized in that the openings in the walls of gas chamber (16) are arranged in at least one row. 5. Condenser according to claim 1, characterized in that at least one of openings in the walls of gas chamber (16) opens on venturi section. 6. Condenser according to claim 1, characterized in that an expansion section (88, 90) is formed between the venturi section (62, 64) and condensing chamber (98), said expansion section forming the upper part of said condensing chamber and has open flow section, increasing by the flow direction. 7. Condenser according to claim 6, characterized in that at least one of the openings in the walls of gas chamber (16) open (s) on expansion section (88, 90). 8. Condenser according to claims 1, 5 or 7 characterized in that at least one of openings in the walls of gas chamber (16) is provided with nozzle (76) to supply the gas (4). 9. Condenser according to claim 5, characterized in that at least one of said openings is provided with a nozzle (76) placed obliquely into the downstream direction along the venturi section (62, 64). 10. Condenser according to claim 7, characterized in that at least one of said openings is provided with a nozzle (76) placed obliquely into the downstream direction along the expansion section (88, 90). 11. Condenser according to claim 1, characterized in that is arranged with at least one adjusting device for adjusting flow area of venturi section. 12. Condenser according to claim 11, characterized in that said adjusting device comprises at least one plate movable relative to venturi section (62, 64) walls by means of connected the plate homing device, that provides a adjusting of flow area of venturi section (62, 64). 13. Condenser according to claim 12, characterized in that said movable plate is made as flap (102, 104), the upper section of it being rotatably connected the housing (36), and the lower section of the flap (102, 104) is rotatably connected to the gas chamber (16) by means at least one stay (110, 110', 112, 112'). 14. Condenser according to claim 1, characterized in that it comprises at least one homing device for elevating or lowering the gas chamber (16) relative to the housing (36), that providing the adjusting of flow area of the venturi section (62, 64). 15. Condenser according to claim 1, characterized in that at least one grate (94, 94', 96, 96'), placed below of venturi section (62, 64) is installed in flow area of upper by flow direction flow of the area of condensing chamber (98), and which breaks the bladders of the gas (4) in flowing through the grate mixture (92), that increases the gas (4) condensability in the liquid flow. 16. Condenser according to claim 1, characterized in that the walls of gas chamber (16) are made with adjustable number of openings, which open by upon request for gas (4) transmission by means of moving of movable plate over the openings, realized by means of homing device. 17. Condenser according to claim 1, characterized in that the gas chamber (16) and the housing (36) are made correspondingly as an internal and surrounding cylindrical pipes, at least one of them having alternating diameter, and said pipes form venturi section (62, 64) and located lower expansion chamber (88, 90), through which the mixture (92) of gas (4) and liquid (6) is running.