RU115843U1 - GAS PUMPING UNIT - Google Patents

Abstract

1. A gas pumping unit containing a turbine unit, in a heat and sound insulating container of which a gas turbine engine and a centrifugal compressor for gas compression are located, including a rotor mounted in bearings and equipped with seals; air cleaning device; an exhaust system with an exhaust shaft for removal of combustion products and silencers, characterized in that the centrifugal compressor is multistage with the ability to provide absolute gas pressure at its outlet in the range of 1.5-25.0 MPa, a gas turbine engine, which together with the intake and exhaust devices located on a common base frame, the gas turbine engine is enclosed in a heat and sound insulating casing with elements of ventilation, lighting, fire extinguishing and gas analysis systems of the gas pumping unit. ! 2. Gas pumping unit according to claim 1, characterized in that the air cleaning device is equipped with two stages of air purification - multi-cyclone filters and storage filters. ! 3. Gas pumping unit according to claim 1, characterized in that the cooling system of the driving gas turbine engine is configured to control the amount of cooling air supplied under the heat and sound insulating casing. ! 4. Gas pumping unit according to claim 1, characterized in that the oil cooling system of the oil system of the gas turbine engine and the centrifugal compressor is configured to control the amount of cooling air passing through the coolers. ! 5. Gas pumping unit according to claim 1, characterized in that the exhaust shaft is made

Description

The inventive utility model relates to the field of turbomachinery and can be used in the gas and oil industries. The proposed utility model specifically relates to gas pumping units and can be used to compress natural or associated petroleum gas at linear, booster compressor stations and underground gas storage stations or for pumping associated petroleum gas into the reservoir.

The closest to the claimed utility model technical solutions for the purpose and combination of features is a gas pumping unit containing a turboblock, in a heat and sound insulating container of which a centrifugal compressor is located on a single frame, including a rotor installed in bearings and equipped with seals and a gas turbine drive engine (hereinafter - GTE), enclosed in a casing located in the container with a device (damper) for regulating the flow of cooling air, lubricated interconnected oh clutch; an air-cleaning device including a separator air purification section and “pocket” type air filters; an exhaust shaft including a cylindrical exhaust pipe, an adapter and a muffler mounted on a support; fire extinguishing system, including automatic fire extinguishing installation, and providing a prolonged supply of extinguishing agent under the engine cover; a device for connecting a centrifugal compressor to a station gas pipeline, made with flanges for connecting to the flanges of a station gas pipeline; the device for connecting the centrifugal compressor to the station gas pipeline is equipped with spacer rings installed between the flanges of the compressor and the station pipeline and the squeezing element located in the flanges of the main pipeline; the compressor rotor is designed for installation in magnetic bearings with mechanical gas-dynamic seals (hereinafter referred to as TGDU) or for installation in sliding bearings and mechanical gas-dynamic seals (RF patent for utility model No. 21627, gas pumping unit, priority dated September 18, 2001).

This design is characterized by the following disadvantages:

- the existing air purification device equipped with inertial-louvered separators and “pocket” type fabric air filters does not allow to achieve the required class of filtration of cyclic air, namely F7-F9 according to GOST R51251 (DSTU 4319) and has increased resistance to fabric air filters, which ultimately reduces the operational reliability and life of the gas turbine engine;

- the existing gas turbine engine cooling system with an adjustable damper, during purging of the sub-airspace when the unit is started up in winter, it causes overcooling of the engine;

- the existing fire extinguishing system does not provide control of the mass of the extinguishing agent;

- the existing support of the exhaust shaft increases the complexity of welding due to the use of profile rolling (channel) box section;

- there is no umbrella (weather cover) on the exhaust pipe;

- there is no aggregate system for preparing gas for gas turbine engines;

- there is no aggregate system for the preparation of barrier air and buffer gas for a centrifugal compressor;

- there is no regulation of the amount of cooling air in the oil cooling systems of the oil system of the unit;

- there is no cooling system for the hot air sampled from the gas turbine engine for the gas turbine engine and the explosion protection of the magnetic bearings;

- there is no flow meter in the air discharge system from the bearing chambers of the magnetic suspension of the centrifugal compressor;

- there is no aggregate block for flushing the gas-air duct of the gas turbine engine.

The inventive utility model is aimed at solving technical problems to increase the degree of purification of cyclic air and reduce the resistance on the filters of the second stage of purification, providing the ability to detect leaks of extinguishing agent by an electronic weighing device, ensuring a given temperature regime under the casing of the gas turbine engine when starting up the unit in the winter, ensuring fuel gas for gas turbine engine and preparation of buffer gas and barrier air for a centrifugal compressor, ensuring year-round flushing TBG zovozdushnogo tract, as well as ensuring controlling the amount of cooling air in the cooling system oil lubrication system unit.

The technical result achieved in this case consists in increased reliability, efficiency and improved operating conditions of the gas pumping unit.

The specified technical result is achieved by the fact that in a gas pumping unit containing a turboblock, in a heat and sound insulating container of which a centrifugal compressor is located on a single frame, including a rotor installed in bearings and equipped with seals and gas turbine engines with a power of 16-25 MW enclosed in a casing with a control device located in the container the amount of cooling air supplied to the cooling of the gas turbine engine due to the use of a thyristor frequency converter (hereinafter - TFC), which regulates the rotational speed fan noses, interconnected with a grease-free (dry) flexible coupling; an air-purifying device including a section of (coarse) cyclone air purification and filters of (thin) storage type; an exhaust shaft including a diffuser, a muffler, an adapter, an exhaust pipe, an umbrella mounted on a support made of a pipe; fire extinguishing system, including the installation of automatic fire extinguishing and providing control of the mass of the extinguishing agent with an electronic weighing device; a device for connecting a centrifugal compressor to a station gas pipeline, made with flanges for connecting to the flanges of a station gas pipeline; completing with an aggregate unit for preparing gas for gas turbine engines and a unit for preparing gas and barrier air for a centrifugal compressor, a unit for flushing the gas-air duct for gas turbine engines; providing regulation of the amount of cooling air in the oil cooling systems of the oil system of the unit; manning the cooling system of hot air sampled from the gas turbine engine for the gas turbine engine and ensuring the explosion protection of the magnetic bearings of the centrifugal compressor.

As options, in a heat and sound insulating container on a single frame, can be located:

- multiplier and centrifugal compressor;

- or a centrifugal compressor of low pressure (hereinafter - KND) and a centrifugal compressor of high pressure (hereinafter - KVD);

- or a multiplier, KND and KVD;

- or a multiplier, KND, a centrifugal compressor of medium pressure (hereinafter - KSD) and KVD.

As an option, compressors KND, KSD and KVD can be made with horizontal and vertical connector housing.

Alternatively, the compressor rotor can be made for installation:

- in magnetic bearings with TGDU;

- or in plain bearings with self-aligning blocks and TGDU;

- or in plain bearings with spherical blocks and oil seals of cylindrical - sleeve type.

Alternatively, the air-cleaning device can be made with a frontal (horizontal) intake of cyclic air and self-cleaning filters.

Alternatively, the exhaust shaft may be configured to install a recovery heat exchanger using a valve assembly.

Alternatively, a single unit of oil coolers can be divided into two separate units - the engine oil cooler unit and the compressor oil cooler unit.

Alternatively, the compressor oil cooler unit may be located on the roof of the compressor compartment.

Alternatively, the ventilation unit can be made in a lightweight version using a diffuser and silencer without using a container.

Thus, in accordance with the claimed technical solution, the following essential features are necessary and sufficient to achieve the desired result:

- supplying the air-cleaning device with more efficient multicyclone air purification filters and accumulative filters allows to increase the degree of purification of cyclic air to the filtration class F7-F9 according to GOST R 51251 (DSTU 4319) and reduce the erosion wear of compressor blades and turbine engines, as well as reduce the resistance on the filters That provides increased reliability, efficiency and increased service life of the gas turbine engine and the gas pumping unit as a whole.

- the fact that the gas turbine engine is enclosed in a casing located inside the container with a device for regulating the amount of air supplied to the cooling of the gas turbine engine, due to the use of a TFC, which ensures that during the winter period when the unit is started, the RPM of the boost fan motor is reduced, thereby reducing the amount of cold air, providing a given temperature regime, excluding supercooling of a gas turbine engine. At the same time, the operating conditions of the unit are improved.

- the fact that the fire extinguishing system, equipped with a system for controlling the mass of the extinguishing agent, allows you to determine the leakage of carbon dioxide using an electronic weighing device without dismantling the cylinders and their subsequent weighing. As a result, the safety of operation of the unit is increased, and the conditions for its maintenance are improved;

- the use of support exhaust pipe made of pipes, allows to reduce the metal consumption of the unit and labor costs for manufacturing;

- the use of an umbrella on the exhaust pipe eliminates the ingress of atmospheric precipitation (rain, snow) into the exhaust shaft, thereby preventing metal corrosion, ultimately increasing the life of the unit;

- the use of the aggregate unit for the preparation of fuel gas allows for the purification and reduction of the transported gas for use as a gas turbine engine fuel. This decision excludes the station fuel gas treatment system;

- the use of an aggregate unit for the preparation of buffer gas and barrier air allows the centrifugal compressor of the centrifugal compressor to be provided with blocking gas with the necessary flow rate and pressure, as well as air to the magnetic bearings to cool them and provide explosion protection. This decision excludes the station system for the preparation of buffer gas and barrier air;

- the use of aggregate washing unit GTE allows you to place a washing machine in the heated unit. This decision will ensure the flushing of the gas-air duct of the gas turbine engine in all weather conditions (year-round);

- ensuring the regulation of the amount of cooling air in the oil cooling systems of the oil system of the unit, due to the use of TFCs by regulating the speed of the fan motor, thereby reducing or increasing the amount of cooled air blown through heat exchangers, ensuring the specified temperature regime of the oil. This solution allows you to optimize the supply of cooling air supplied to the cooling oil in the heat exchangers, depending on the period (winter or summer) of operation of the unit;

- completing with the cooling system of hot air selected by the gas turbine engine for the gas turbine engine compressor, it is possible not to use (disconnect) the air compressor during unit operation;

- completing with a ventilation unit using a diffuser and a silencer without using a container to accommodate the fans allows to reduce the metal consumption of the unit and improve its acoustic characteristics.

The inventive utility model is illustrated by the specific example in FIGS. 1-31, which, however, is not the only possible, but clearly demonstrates the possibility of achieving the required technical result with the given set of features.

In Fig.1 - shows a gas pumping unit with a capacity of 16 MW, side view.

Figure 2 - presents a gas pumping unit with a capacity of 16 MW, top view.

Figure 3 - presents a variant of a gas pumping unit with a capacity of 16 MW with a lightweight ventilation unit, side view.

Figure 4 - presents a variant of a gas pumping unit with a capacity of 16 MW with a lightweight ventilation unit, top view.

Figure 5 - shows a variant of a gas pumping unit with a capacity of 25 MW with a compressor oil cooler unit located on the roof of the compressor compartment and an air cleaning device with frontal (horizontal) intake of cyclic air and self-cleaning filters, side view.

Figure 6 presents a variant of a gas pumping unit with a capacity of 25 MW with a compressor oil cooler unit located on the roof of the compressor compartment and an air-cleaning device with frontal (horizontal) intake of cyclic air and self-cleaning filters, top view.

In Fig.7 - shows a gas pumping unit with a capacity of 16 MW with a utilizer chamber for accommodating utilization heat exchangers and a unit for accommodating the utilizer fittings, side view.

On Fig - presents a gas pumping unit with a capacity of 16 MW with a utilizer chamber for accommodating utilization heat exchangers and a unit for accommodating the utilizer fittings, top view.

In Fig.9 - presents a turbo block with a gas turbine engine with a capacity of 16-25 MW and a centrifugal compressor, side view.

Figure 10 - presents a turbo block with a gas turbine engine with a capacity of 16-25 MW, a multiplier and a centrifugal compressor, side view.

Figure 11 - presents a turbo block with a gas turbine engine with a capacity of 16-25 MW, and KND and KVD, side view.

On Fig - presents a turbo block with a gas turbine engine with a capacity of 16-25 MW, a multiplier, KND and KVD, side view.

On Fig - presents a turbo block with a gas turbine engine with a capacity of 16-25 MW, a multiplier, KND, KSD and KVD, side view.

On Fig - presents an air purifying device with filters for cyclone multicyclone cleaning filters and cumulative filters, front view.

On Fig - presents a filter for multicyclone cleaning of cyclic air, front view.

On Fig - presents the fire fighting compartment with fire fighting equipment, top view.

On Fig - presents a fire extinguishing battery with an electronic weighing device, front view.

On Fig - presents the washing block of the gas-air duct of the gas turbine engine, front view.

On Fig - presents the washing block of the gas-air duct of the gas turbine engine, side view.

On Fig - presents the automation unit, front view.

On Fig - presents the automation unit, side view.

On Fig - presents the unit for the preparation of buffer gas and barrier air, front view.

On Fig - a block for the preparation of buffer gas and barrier air, a top view.

On Fig - presents the unit for the preparation of fuel gas, side view.

On Fig - presents the unit for the preparation of fuel gas, top view.

On Fig - presents the ventilation unit performed without a container, front view.

On Fig - presents a lightweight ventilation unit, side view.

On Fig - presents the block reinforcement of the heat recovery unit, front view.

On Fig - presents the block reinforcement of the heat recovery unit, top view.

On Fig - presents a cooling system for hot air sampled from the gas turbine engine at the gas turbine engine, side view.

On Fig - presents a cooling system for hot air sampled from the gas turbine engine at the gas turbine engine, top view.

According to the claimed technical solution, the gas pumping unit contains a turboblock, in a heat and sound insulating container of which a centrifugal compressor is located on a single frame, including a rotor installed in bearings and equipped with seals and gas turbine engines with a capacity of 16-25 MW, enclosed in a casing located in the container, with a device for controlling the amount of cooling air coming to the cooling of the gas turbine engine through the use of a TFC that controls the speed of rotation of the fan (the TFC is located in the automation unit), is connected non-lubricated (dry) flexible couplings; an air-cleaning device, including a multicyclone section - air purification and accumulative filters; an exhaust shaft including a cylindrical exhaust pipe, a spacer and a silencer mounted on an exhaust shaft support made of a pipe; fire extinguishing system, including the installation of automatic fire extinguishing and providing control of the mass of the extinguishing agent with an electronic weighing device; the compressor rotor is made for installation in magnetic bearings with TGDU, or for installation in sliding bearings with self-aligning blocks and TGDU, or for installation in sliding bearings with self-aligning blocks and oil seals of cylindrical-sleeve type; manning the cooling system of hot air sampled from the gas turbine engine for the gas turbine engine; explosion protection of magnetic bearings of a centrifugal compressor; acquisition of aggregate fuel gas preparation unit for gas turbine engine; a unit for preparing buffer gas and barrier air for a centrifugal compressor and a unit for flushing the gas-air duct of the gas turbine engine; manning the cooling system of hot air sampled from the gas turbine engine for the gas turbine engine; explosion protection of magnetic bearings of a centrifugal compressor; manning, a device that provides regulation of the amount of cooling air in the oil cooling systems of the oil system of the unit.

The following is an example of a specific implementation of a utility model.

The gas pumping unit contains a turboblock 8 (Fig. 1, 2), in a heat and sound insulating container 26 (Fig. 9) of which a centrifugal compressor 25 is located on a single frame 27, and a gas turbine engine 21 enclosed in a casing 22 located in the container with a device for controlling the amount of cooling air entering cooling GTE, due to the use of TFC 41 (Fig.20). TFC is installed in the automation unit.

As options, on a single frame can be located: GTE 21 (figure 10), a multiplier 28 and a centrifugal compressor 25, or GTE 21 (figure 11), KND 29 and KVD 25, or GTE 21 (figure 12), a multiplier 28, KND 29 and KVD 25, or GTE 21 (Fig.13), the multiplier 28, KND 29, KSD 30 and KVD 25.

As an option, compressors KND, KSD and KND can be made with a horizontal or vertical housing connector.

A ventilation unit 2 is installed on the roof of the turboblock (FIGS. 1, 2) with a device providing regulation of the amount of cooling air entering under the casing due to the use of TFC 42 (FIG. 20). TFC is installed in the automation unit.

Alternatively, a ventilation unit 13 (Figs. 3, 4) can be installed on the roof of the turboblock without a container with fans 56 (Figs. 26, 27), a diffuser 57 and an integrated silencer, as well as a weather cap (umbrella) 54 with rotary shutters 55.

In addition, the unit contains an air cleaning device 1 (Fig. 1, 2), equipped with two stages of purification of cyclic air, a section for multicyclone air purification 31 (Fig. 14), consisting of swirlers 33 (Fig. 15), and cones 34, providing the first (coarse) purification stage, and accumulative type filters 32 (Fig. 14) providing a second (thin) purification stage.

As an option, the unit can be equipped with an air-cleaning device with a frontal (horizontal) air intake 14 (FIGS. 5, 6) equipped with self-cleaning filters.

The gas pumping unit also includes an exhaust shaft 3 (FIG. 1) comprising a cylindrical exhaust pipe 4 connected to an adapter 5 and a silencer 6 mounted on a support of an exhaust shaft 7 made of a pipe.

Alternatively, the exhaust shaft may include an umbrella 17 (Figs. 7, 8) and a utilizer chamber 18 for installing heat exchangers and a valve assembly 19 consisting of a container 58 (Figs. 28, 29) with heaters 60 and shut-off and control valves 59 located therein .

The unit is equipped with an automatic fire extinguishing installation, which is installed in the fire extinguishing compartment 36 (Fig. 16) and consists of high-pressure cylinders 35, with an electronic weighing device for controlling the mass of extinguishing agent 37 (Fig. 17), a pipe wiring with spray guns.

The unit is equipped with a unit of oil coolers 9 (Fig. 1) with fans located on the side wall and a device providing regulation of the amount of cooling air passing through the oil coolers through the use of TFC 41 (Fig. 20) TFC is installed in the automation unit.

Alternatively, the oil cooler block can be divided into two separately located blocks - the engine oil cooler block 15 (Figs. 5, 6) with the fans located on the roof of the block and the compressor oil cooler block 16. The compressor oil cooler block 16 can be installed on the roof of the turbocharger compressor compartment.

The unit is equipped with an automation unit 11 (FIGS. 1, 2) used to place shields with devices of an automatic control and regulation system and consisting of a container 40 (FIG. 20) and an air conditioning system 43 to create a microclimate in the unit’s room.

The unit is equipped with an aggregate unit for the preparation of fuel gas 12 (Fig.1, 2), consisting of a container 49 (Fig.24, 25) with a heating system 53 and a ventilation system 52, in which a separator 50 for cleaning gas from mechanical and liquid impurities, gas heater 51 and shut-off and control valves.

The unit is equipped with a washing unit for the engine 10 (Fig. 1, 2), which serves to accommodate the washing machine and consists of a container 38 (Fig. 18, 19) with a heating system 39.

The unit is equipped with an aggregate unit for the preparation of buffer gas and barrier air 20 (Fig. 8), which serves to provide the TGDU of the compressor with blocking gas with the necessary flow rate and pressure, as well as air to the magnetic bearings for cooling and explosion protection and consisting of a container 44 (Fig. 22, 23), barrier air filters 46, installation of buffer gas units 48, ventilation systems 45 and heating 47.

Alternatively, the unit can be equipped with a cooling system for hot air taken from the drive motor for the TGDU compressor, which consists of a heat exchanger (coil) 61 (Fig.30, 31) and pipelines.

Gas pumping unit operates as follows.

The pumped gas through the pipeline through the suction pipe enters the centrifugal compressor 25 (Fig.9), where it is compressed and fed through the discharge pipe to the pressure header of the compressor station (not shown).

The drive of the centrifugal compressor 25 (Fig. 9) is a gas turbine engine 21, which uses cleaned, heated and reduced to operating pressure in the aggregate unit for the preparation of fuel gas 12 (Fig.2) pumped gas.

Atmospheric air passed in the air-cleaning device 1 (Fig. 1, 2) two stages of cleaning, provided with filters of a multicyclone type 31 (Fig. 14, 15) and filters of accumulative type 32, enters the input of the turbine engine 21 (Fig. 9), equipped with traditional means of preparation and combustion of the air-fuel mixture.

Combustion products having high temperature and pressure, and therefore having high potential energy, form a gas stream, the energy of which, ultimately, is converted into mechanical work, used to drive a centrifugal compressor 25 through a flexible coupling 24 (Fig. 9) . With the movement of gas through the flow part of the gas turbine engine with a decrease in its energy, the temperature and gas pressure decrease. Exhaust gases through a gas outlet (snail) 23 (Fig. 9) and an exhaust shaft 3 (Fig. 1) containing a cylindrical exhaust pipe 4 connected by an adapter 5 to a silencer 6, which are mounted on a support 7, are emitted into the atmosphere.

The gas supplied to the gas turbine combustion chamber as fuel is cleaned in a separator 50 (Fig. 24, 25) and heated in a heater 51 (Fig. 24, 25) located in the fuel gas preparation unit 12 (Fig. 1, 2) .

The oil circulating in the gas turbine engine 21 system (Fig. 9) and in the centrifugal compressor 25 is cooled in the oil cooler unit 9 (Fig. 1) with a device that controls the amount of cooling air passing through the coolers through the use of TFC 42 (Fig. 20), by controlling the speed of the fan motor, thereby reducing or increasing the amount of cooled air blown through heat exchangers, depending on climatic conditions and providing the specified temperature regime of the oil.

To cool the gas turbine engine 21 (Fig. 9) and to provide explosion protection conditions under the engine cover 22, a ventilation unit 2 (Fig. 1) is provided with a device for regulating the amount of cooling air entering under the casing due to the use of TFC 41 (Fig. 20) by adjusting revolutions of the fan motor, thereby reducing or increasing the amount of cooled air pumped under the casing, depending on the conditions of the unit’s start-up and weather conditions.

To lock the TGDU of the centrifugal compressor 25 (Fig. 9), air is taken from the gas turbine engine 21 (Fig. 9) using a coil 61 and pipelines (Figs. 30, 31), which makes it possible not to use (disconnect) the air compressor during operation unit.

During start-up and shutdown of the gas turbine engine, air supply to the magnetic bearings and the gas turbine engine is provided by an air compressor (not shown).

To provide the centrifugal compressor with a locking gas with the necessary flow rate and pressure, as well as air to the magnetic bearings for cooling and explosion protection, the unit is equipped with an aggregate unit for the preparation of buffer gas and barrier air 20 (Fig. 8) consisting of a container 44 (Fig. 22 , 23), barrier air filters 45, installation of buffer gas units 46, ventilation and heating systems.

To localize the source of ignition, the unit is equipped with an automatic fire extinguishing system consisting of high pressure modules (cylinders) 35 (Fig. 16) with a device for controlling the mass of the extinguishing agent 37 (Fig. 17), which provides control of leaks of the extinguishing agent.

As an option, the unit can be equipped with separate systems for the preparation of blocking gas and barrier air.

The preparation of the liquid used for washing the gas-air duct of the gas turbine engine is carried out in the aggregate washing unit 10 (Fig. 1), which serves to accommodate the washing machine and consists of a container 38 (Fig. 18, 19), ventilation, heating systems 39 and allows for washing the gas-air duct GTE in all weather conditions (year-round).

Alternatively, the exhaust shaft may be equipped with a heat recovery chamber 18 (Fig. 7) with the possibility of installing a heat recovery heat exchanger and a valve assembly 19 (Fig. 8), designed to locate the shut-off and control valves of the heat exchanger.

In accordance with the operating conditions, the gas pumping unit can operate with one centrifugal compressor, or with a multiplier and one centrifugal compressor, or with centrifugal compressors KND and KVD, or with a multiplier, and centrifugal compressors KND and KVD, or with a multiplier and centrifugal compressors KND, KSD and KVD.

The compressor rotor can be designed for installation in sliding bearings with self-aligning pads and cylindrical-sleeve oil seals, or for installation in sliding bearings with self-aligning pads and TGDU, or for installation in magnetic bearings with TGDU (not shown).

The utility model allows to increase operational reliability, operational efficiency and operational maneuverability of a gas pumping unit.

Claims (18)

1. A gas pumping unit comprising a turboblock, in a heat and sound insulating container of which there is a gas turbine engine and a centrifugal compressor for compressing gas, including a rotor mounted in bearings and provided with seals; air cleaning device; exhaust system with an exhaust shaft for removing combustion products and silencers, characterized in that the centrifugal compressor is multi-stage with the ability to provide absolute gas pressure at its outlet in the range of 1.5-25.0 MPa, a gas turbine engine, which together with the suction and exhaust devices located on a common foundation frame, the gas turbine engine is enclosed in a heat and sound insulating casing with elements of ventilation, lighting, fire extinguishing and gas analysis of the gas pumping unit. 2. The gas pumping unit according to claim 1, characterized in that the air-cleaning device is equipped with two stages of air purification - multicyclone type filters and accumulative type filters. 3. The gas pumping unit according to claim 1, characterized in that the cooling system of the driving gas turbine engine is configured to control the amount of cooling air entering under the heat and sound insulating casing. 4. The gas pumping unit according to claim 1, characterized in that the oil cooling system of the oil system of the gas turbine engine and centrifugal compressor is configured to control the amount of cooling air passing through the coolers. 5. The gas pumping unit according to claim 1, characterized in that the exhaust shaft is configured to install a recovery heat exchanger and install a valve assembly. 6. The gas pumping unit according to claim 1, characterized in that the system for locking the mechanical gas-dynamic seals of the centrifugal compressor is made using air taken from the driving gas turbine engine. 7. The gas pumping unit according to claim 1, characterized in that the automatic fire extinguishing system is equipped with an electronic device for controlling the mass of the extinguishing agent. 8. The gas pumping unit according to claim 1, characterized in that the washing system of the gas-air path of the drive motor is equipped with an aggregate washing unit. 9. The gas pumping unit according to claim 1, characterized in that the system for providing mechanical gas-dynamic seals with locking gas and air to magnetic bearings for cooling them and providing explosion protection of the centrifugal compressor is equipped with an aggregate unit for preparing buffer gas and barrier air and can be located in the compressor compartment of the unit. 10. The gas pumping unit according to claim 1, characterized in that the turboblock is equipped with a multiplier. 11. The gas pumping unit according to claim 1, characterized in that the turboblock is equipped with a centrifugal compressor of low pressure and a centrifugal compressor of high pressure. 12. The gas pumping unit according to claim 1, characterized in that the turboblock is equipped with a multiplier, a low-pressure centrifugal compressor and a high-pressure centrifugal compressor. 13. The gas pumping unit according to claim 1, characterized in that in the centrifugal compression compressor used mechanical gas-dynamic seals and oil sliding bearings. 14. The gas pumping unit according to claim 1, characterized in that in the centrifugal compression compressor used end gas-dynamic seals and magnetic bearings. 15. The gas pumping unit according to claim 1, characterized in that the unit uses a ventilation unit in a containerless design. 16. The gas pumping unit according to claim 1, characterized in that the unit is equipped with two separate oil cooler blocks - an engine oil cooler block and a compressor oil cooler block mounted on the roof of the compressor compartment. 17. The gas pumping unit according to claim 1, characterized in that the unit uses an automation unit with a wall dividing into two compartments - a compartment for placing shields and power equipment and a compartment for placing shields and devices of an automatic control and regulation system. 18. The gas pumping unit according to claim 1, characterized in that the exhaust shaft of the unit is equipped with a weather cover (umbrella).