SU981676A1

SU981676A1 - Submersible compressor

Info

Publication number: SU981676A1
Application number: SU803213331A
Authority: SU
Inventors: Владимир Васильевич Исаков
Original assignee: Войсковая Часть 73790
Priority date: 1980-12-08
Filing date: 1980-12-08
Publication date: 1982-12-15

Description

Изобретение относитс к машиностроению и может быть использовано дл сжати газов.The invention relates to mechanical engineering and can be used to compress gases.

Известен погружной компрессор-, солержардай рабочие камеры переменного объема, закрепленные на бесконечной цепи, охватывающей ведущий и ведомый валы, один из которых расположен под уровнем жидкости 1.A well-known submersible compressor is located, a working chamber of variable volume, mounted on an endless chain, covering the drive and driven shafts, one of which is located below the liquid level 1.

В известном компрессоре давление всасывани равно атмосферному, что ограничивает его применение.In a known compressor, the suction pressure is equal to atmospheric, which limits its use.

Цель изобретени - расширение функциональных возможностей компрессора .The purpose of the invention is to expand the functionality of the compressor.

Указанна цель достигаетс тем, что компрессор дополнительно содержит заполненный жидкостью корпус, снабженный трубопроводами подвода и отвода жидкости и герметичной крышкой с воздушным патрубком, один конец которого расположен над уровнем жидкости, а к другому подключен источник давлени , и рабочие камеры выполнены из эластичного материала и снабжены гнездами с клапанами, а каждый вал имеет внутреннюю полость и патрубки с клапанами, поочередно взаимодействующие с гнездами при вращении валов, причем второй валThis goal is achieved by the fact that the compressor additionally contains a housing filled with liquid, equipped with liquid supply and discharge pipelines and an airtight lid with an air nozzle, one end of which is located above the liquid level and the pressure source is connected to the other, and the working chambers are made of elastic material sockets with valves, and each shaft has an internal cavity and nozzles with valves, alternately interacting with sockets during rotation of the shafts, with the second shaft

также расположен под уровнем жидкости.also located below the fluid level.

На чертеже изображен погружной компрессор, разрез.The drawing shows a submersible compressor, the cut.

Погружной компрессор содержит рабочие камеры 1 переменного объема, закрепленные на бесконечной цепи 2, охватывающей ведущий и ведомые валы 3 и 4 (ведущим может быть любой из The submersible compressor contains variable-volume working chambers 1, mounted on an endless chain 2, spanning the drive and driven shafts 3 and 4 (any of

10 валов), один из которых 4 расположен под уровнем жидкости.10 shafts), one of which 4 is located below the fluid level.

Компрессор дополнительно содержит заполненный жидкостью корпус 5, снабженный трубопроводами 6 и 7 подвода . The compressor further comprises a housing 5 filled with liquid, provided with supply lines 6 and 7.

15 и отвода жидкости и герметичной крышкой 8 с воздушшлм патрубком 9, один конец которого расположен над уровнем жидкости, а к другому подключен источник давлени (не показан). Рабо20 чие камеры 1 выполнены из эластичного материала и снабжены гнездами 10 с клапанами 11, а каждый вал 4 и 3 имеет внутреннюю полость 12 и 13 и патрубки 14 с клапанами 15, поочередно 15 and a liquid outlet and an airtight lid 8 with an air inlet pipe 9, one end of which is located above the liquid level, and a pressure source (not shown) is connected to the other. The working chambers 1 are made of elastic material and are provided with sockets 10 with valves 11, and each shaft 4 and 3 has an internal cavity 12 and 13 and nozzles 14 with valves 15, alternately

Claims

25 interacting with the slots 10 during the rotation of the shafts 3 and 4. The second shaft 3 is also located below the liquid level. The cavities 12 and 13 of the shafts are connected respectively to the suction and discharge lines. Sealing of the interface with the socket, as well as a mechanism for forcing the valve with impulses to open and lock, for example, from running on the chain to the shaft and from its descent (not shown), is necessary. The submersible compressor operates as follows. When the shafts 3 and 4 / y of circuit 2 are rotated in the direction shown by arrows, the shaft cavity 12 connected to the suction line, through the open valves 11 and 15, the co-operation of the nozzles 14 and the sockets 10 is connected to the cavities of the working chambers 1 and is filled . When the chambers 1 are depressed down due to the hydrostatic pressure of the liquid, their volume decreases, i.e. gas compression. When the nests 10 interact with the valves 11 and the nozzles 14 with the valves 15 of the shaft 4, the cavities of the working chambers communicate with the cavity 13 connected to the discharge line, an injection process takes place. Since the working chambers 1 are enclosed in a fluid-filled casing 5 hermetically closed by a lid 8, the compressor suction pressure depends on the pressure in the space above the liquid level connected to the side source through pipe 9, which provides enhanced functionality of the device: operation in vacuum mode is possible pump, in the mode of the first stage of the compressor, as well as in the modes of the second and subsequent stages of the multistage compressor. Intensive cooling of the working chambers is ensured by the circulation of fluid through a pipeline, as well as complete immersion into the liquid of the working chambers. DETAILED DESCRIPTION A submersible compressor containing variable volume working chambers mounted on an endless chain encompassing the drive and driven shafts, one of which is located below the fluid level, distinguishes D1 and ic in that, in order to expand its functionality, the compressor also contains a fluid-filled a housing equipped with liquid supply and discharge pipelines and an airtight lid with an air nozzle, one end of which is located above the liquid level and the pressure source connected to the other , And the working chambers are made of elastic material and provided with sockets with valves, and each shaft has an internal cavity and nozzles with valves, alternately interacting with sockets during rotation of the shafts, with the second shaft also located below the liquid level. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 712528, cl. F 04 B 35/02, 1976.