RU2189477C1 - Transportable modular gas-turbine power plant - Google Patents

Abstract

FIELD: power engineering. SUBSTANCE: power plant has power frame that mounts power train as well as gas-generator, gas-turbine drive, and exhaust modules joined together directly and/or through gas ducts for axial displacement and disposed on fastening sets including posts and hangers. At least one fastening set of one of modules has pair of posts and pair of hangers with hinges. Pair of posts of one of modules is movable and that of other module is fixed in position. Post hinges are radially arranged symmetrically to symmetry plain or axis of respective module at points of its standard attachment. Modules are joined together for relative axial displacement and for displacement relative to symmetrically disposed power links hinged to articulated joints between modules and posts. Post pair hinges of power-ring fastening set are mounted on this ring for radial expansion towards hinge axis running in vicinity of or through common center of gravity of gas-turbine drive module, power ring, and outer cone of contraction. Gas-discharge channel body and outer cone of contraction are free to turn about longitudinal axis of plant irrespective of thermal expansion. EFFECT: enlarged functional capabilities, reduced weight, and enhanced operating reliability of power plant. 6 cl, 2 dwg

Description

 The transportable gas turbine power plant is designed to generate heat of electrical or mechanical energy in the field, as well as in the absence or inoperability of stationary power plants of medium and high power, for example, in emergency situations and scheduled repairs in the conditions of the need to ensure a continuous production process, for example, metallurgy, chemistry, microbiology, other industries, and can be used in various fields of people th economy. The primary area of use is modular or container transported power plants.

 Known energy gas turbine mobile modular installation of a vehicle containing a power frame, on which are installed: a power transmission device, modules of a gas generator, gas turbine drive and exhaust, connected to the gas ducts with the possibility of axial movement and mounted on mounting kits, and the gas generator module includes a compressor, a combustion chamber and a compressor drive turbine located in a single housing, a gas turbine drive module - its housing, power turbine, power turbine shaft They are also the supports of the power turbine, the exhaust module - the body of the gas outlet channel, the external and internal cones of the gas distribution diffuser in it, the power transmission device - the power ring with mounts for the power frame, mounts of the gas turbine drive module and the external cone of the diffuser, power shaft, power shaft support turbines, and the load module - the support of the input load shaft, the input load shaft, the load consumption unit (see US patent N 2972230, N. cl. 60-39.31, publ. 02.21.61, Emmet D. Conklin and others), in which the compensation of the force interaction of the individual parts and modules is not completely solved due to the asymmetric arrangement of the power rods, which leads to the need to compensate for the moments arising from the pressure forces of gases in the gas ducts with reinforced fasteners to the power ring, the transmission of torsional vibrations from one module to another, and increases the requirements for the strength and rigidity of the power frame, and also causes increased vibration of the structure as a whole.

 A known energy gas turbine transportable modular installation comprising a power frame, on which a power transmission device, gas generator modules, gas turbine drive and exhaust modules are mounted, connected by gas ducts with the possibility of axial movement and mounted on mounting kits, the gas generator module includes a compressor and a combustion chamber, a gas turbine drive module - its casing, power turbine, power turbine shaft, power turbine support and compressor drive, placed in a single casing, can exhaust muzzle — the body of the exhaust channel, the external and internal cones of the gas distribution diffuser in it, the power transmission device — the power ring with mountings for the power frame, the gas turbine drive module and the external cone of the diffuser, the power shaft, the support of the power turbine shaft, and the load module — the support the input shaft of the load and the input shaft of the load (see, for example, the application of Germany N 19824173, IPC F 02 C 7/20, publ. 01.04.1999, D. Richardson). The design of the mounting kits includes two power rings, radial and longitudinal power rods, which leads to their heavy weight, complicates the installation and dismantling of the installation modules and, due to not high enough rigidity, cannot adequately compensate for the longitudinal forces from gas forces, transverse and torsional vibrations that occur, for example, when the load torque changes and affect the compressor and gas turbine drive modules connected by the gas duct.

 Known energy gas turbine installation containing a power frame, on which a power transmission device, gas generator modules, gas turbine drive and exhaust are mounted, axially movable and mounted on mounting kits, including racks, at least one mounting kit for one of the modules has a pair of racks with hinges of fastenings, the gas generator module includes a compressor and a compressor drive turbine located in a single housing, the gas turbine drive module - its the housing, the power turbine, the shaft of the power turbine and the support of the power turbine, the exhaust module is the body of the exhaust duct, the power transmission device is the power shaft, the support of the shaft of the power turbine, and the load module is the input load shaft and the load consumption unit, located separately from the power frame, gas generator and power turbine modules, the modules being interconnected by power rods pivotally connected to the housings (see US Pat. No. 5,271,217, IPC F 02 L 7/20, publ. 12/21/1993, Hans Knuijt Niskayuna). This allows you to reduce the load on the supports and power structures of the installation. But at the same time, this embodiment leads to an increased weight of the module housings, since for connecting longitudinal power rods each housing has fastening points that must be strengthened, and hinged supports are made on each housing, which additionally leads to an increase in the weight of the housing, the concentration of mechanical and thermal stresses in it, increased heat transfer and local overheating of the attachment points of the longitudinal power rods and unproductive heat losses due to the increased heat transfer area in the attachment points of the power rods. The presence of a common single shaft (due to the lack of degrees of freedom of the kinematic system) also leads to additional forces on the module housings caused by unequal elongation, for example, during thermal expansion of both a single shaft and articulated power rods. In addition, the presence of these fasteners causes, under the influence of hot working gases, warping of the spatial hollow shells of the units' bodies due to their uneven heating and the appearance of thermal stresses in the material of the cases.

 A known energy gas-turbine transportable modular installation containing a power frame, on which a power transmission device, independent compressor, gas-turbine drive and exhaust modules are installed, placed in a single housing, interconnected and mounted with the possibility of axial movement on mounting sets, and it is placed on the set fasteners, which includes a pair of symmetrically mounted racks with radial hinges of fasteners, and the gas turbine drive module has its body, comp a spring, a combustion chamber, a power turbine, a power turbine shaft and a power turbine support, to the exhaust module is a gas exhaust duct housing, to a power transmission device is a power ring with mountings for the power frame, a power shaft, a power turbine shaft support, and to the load module support of the input load shaft, input load shaft, and the elements of the gas-turbine drive module are interconnected by symmetrically arranged power rods, rigidly connected to the structural elements, and the hinges of a pair of racks of the set of fasteners of the installation placed on the power ring, on the diametrical axis passing through the common center of gravity of the entire installation (see US patent N 2632997, N. cl. 60-39.31, publ. 1953, Alan Howard). The installation has the main disadvantage, namely, the impossibility of fully balancing the longitudinal forces from the gas pressure in the gas path, caused by the need to compensate for them and therefore requiring a common housing made of expensive heat-resistant materials, strong, tough, heavy and difficult to manufacture, transport, assemble and disassemble . The movable racks and their hinges in this case must perceive the large mass of the installation, which oscillates in the longitudinal and transverse directions, and its torsional vibrations, which should lead to their large weight, increased requirements for strength and rigidity. In addition, reactions from the load torque and all its fluctuations in time, as well as all transverse and torsional vibrations from the rest of the installation and auxiliary units installed on the common case, must be transmitted through the housing to the racks.

 The closest to the proposed installation in terms of the number of coinciding features and the problem to be solved is an energy gas-turbine transportable modular installation containing a power frame, on which a power transmission device, gas generator, gas-turbine drive and exhaust modules are installed, connected to each other and with gas ducts with the possibility of axial movement and installed on mounting kits, including struts and pendants, and at least one mounting kit has a pair of struts and a pair of pendants with hinges fasteners, a gas generator module includes a compressor, a combustion chamber and a compressor drive turbine located in a single housing, a gas turbine drive module - its body, a power turbine, a power turbine shaft and a power turbine support, an exhaust module - a gas exhaust duct body, external and internal cones of the diffuser gas distribution in it, power transmission device — power ring with fastenings for the power frame, hinges of the struts of the gas turbine drive module and the external cone of the diffuser, power shaft, shaft support power tour ins, and the load unit - support the load of the input shaft, the input shaft and the load unit load consumption disposed separately from the power frame (see. German patent N 3216626, IPC F 02 C 7/20, publ. 10/17/1985, S. Vinciguerra). The absence of longitudinal power rods leads to the need to make the power frame, fastenings to it and supports heavy with high longitudinal stiffness and strength, and also to the need to complicate the design of the mounts to compensate for the forces, moments and vibrations acting in the installation, increase strength in other directions and accordingly - the weight of the base and the power frame. The shaft of the power turbine and the inner cone of the diffuser are located cantilever, which will lead to an increase in their vibration and the need for increased rigidity in the radial direction. The weight of the outer cone of the gas distribution diffuser is unbalanced with respect to the support columns with the weights of the gas duct, gas generator modules and gas turbine drive, since they are made in a single housing and rely only on the suspensions, which will lead to an uneven distribution of vertical loads on the support, suspension elements and fastening of the power ring to power cage. In addition, axial forces are unbalanced, one of which moves the gas generator and the power turbine apart, arises from the pressure of hot gases and acts on the gas turbine drive housing and the gas duct with the gas generator, and the other arises from the dynamic action of the exhaust gases when they flow into the cavity of the gas outlet channel and acts on the external cone of the gas distribution diffuser, which requires reinforced and heavy gas ducts, fastenings of these modules and the external cone of the gas distribution diffuser to the power frame, on which s except that longitudinal forces acting on all of said modules, which increases the requirements for rigidity and strength, as a power turbine, a gas generator and an outer gas distribution cone of the diffuser are between a power connection only through the structural elements of the power frame and gazovoda. Torsional vibrations on a power turbine, vibrations and changes in the reaction time from an external load, which are perceived by the hinges of the racks and lead to distortion and transverse vibrations of the fasteners, also lead to increased requirements for rigidity and strength.

 In addition, any transition from one operating mode to another with redistribution of heat and temperatures on the surfaces of the modules will lead to a change in the thermal elongation of the gas duct, gas generator, and the housing of the gas turbine drive module, which is due to their unilateral rigid attachment to the power frame, rigid interconnection, and the fact the hinges of the racks are parallel to the installation axis with the possibility of axial movement of the modules relative to them should lead to a change in the position of the common center of gravity relative to the racks and is attached and redistribution of support forces, moments on supports and elements that perceive oscillations of the modules, cause bending moments in them and reduce the resource of their work.

 Also, such a connection does not prevent the occurrence and development of axial vibrations of these units, which will lead to increased requirements for vibration strength and, accordingly, stiffness and weight of the power ring and other elements of the power frame and its mountings.

 Flexible supports allow the power ring to expand in the radial direction, but do not allow damping transverse vibrations of the structure, which will lead to the need to increase the requirements for the fatigue strength of racks or the strength and rigidity of fastenings to the power frame.

 Similar technical solutions with power traction are widely used in frame mountings of aircraft transport engines (see, for example, security documents of the USA N 5319922, IPC F 02 C 7/20, publ. 14.06.1994, James W. Brantly, or Great Britain 2303884, IPC F02C 7/20, published 05.03.1997, James Paul Berry and others) with negative similar phenomena and shortcomings. But in this case, the power rods and the power cage are loaded not only by the interaction forces of the modules, but are also affected by the traction of a screw or jet propulsion, and for this reason it is difficult to unambiguously determine their relationship to the task and the purpose of these power rods.

 The technical results achieved in the proposed energy gas-turbine transportable modular installation are: expanding the functionality, reducing the weight and level of requirements for the strength and stiffness of the power frame, supports and module housings, reducing the mutual transmission of vibrations (primarily in the axial direction) between the modules, the power frame and the external environment, improving the reliability of the modules by reducing the concentration of mechanical and thermal stresses on their surface, due to the growth of the forms of hollow module housings, the reduction of their warpage from the thermal effects of hot gases, the simplified achievement of optimal cooling of the module housings, the reduction of the surface of unproductive heat transfer and heat loss, the simplification of the design of the mount sets to the power frame of the modules and (for a fixed support) thermal, noise and environmental protection simplification of installation and dismantling of modules, simplification of achieving and maintaining during operation reduced requirements for axial symmetry and alignment of modules, also simplifying the compensation of longitudinal and radial forces, displacements of the mounting points of the modules on supports, supports and power rods, reducing the influence of the redistribution of support reactions and vibrations, including from torsional vibrations, when changing the operating mode and thermal state of the installation, simplifying and reducing the cost of production, technical maintenance, repair and operation, by reducing the weight of parts and assemblies, including those requiring high-quality heat-resistant and heat-resistant materials, redistributing the main power loads on power elements (power rods and sets of fasteners) that are not exposed to hot gases, and the perception of forces, moments, longitudinal, transverse and torsional vibrations and support reactions from the operation of individual modules by their independent sets of fasteners, designed strictly for a given range of forces, reduction of stocks strength and, as a consequence, a reduction in material and labor costs for the production, repair and operation of an energy, gas turbine, transportable, modular installation.

 The specified technical results are achieved as follows.

 The energy-driven gas-turbine transportable modular installation comprises a power frame, on which are installed: a power transmission device and independent modules of a gas generator, gas-turbine drive and exhaust, interconnected and / or with gas ducts with the possibility of axial movement and placed on fastening sets, including racks and suspensions, at least one mounting kit for one of the modules has a pair of racks and a pair of suspensions with hinges of fasteners, the gas generator module includes a compressor, a combustion chamber a compressor drive and a turbine located in a single housing, a gas-turbine drive module - its body, a power turbine, a power turbine shaft and a power turbine shaft support, an exhaust module - a gas exhaust duct body, external and internal cones of a gas distribution diffuser in it, a power transmission device - a power shaft and a power ring with fastenings for the power frame, the hinges of the struts, the gas turbine drive module and the external cone of the diffuser, and the load module is the input load shaft, the support of the input load shaft and the consumer unit load, located separately from the power frame, as well as the fact that a pair of racks of one of the modules is movable and the other is stationary, the hinges of the racks are located radially and symmetrically to the plane or axis of symmetry of the corresponding module in the places of its standard or specially designed instead of standard mounting, moreover, the modules are interconnected with the possibility of mutual axial movement by symmetrically arranged power rods pivotally connected to the hinges of the modules to the racks, while the hinges are pairs the racks of the power ring fastening kit are mounted on it with the possibility of radial expansion in the direction of the hinge axis passing near or through the common center of gravity of the gas turbine drive module, power ring and the external cone of the diffuser, and the body of the gas outlet channel and the external cone of the diffuser are rotatable around the longitudinal axis installation and independent thermal expansion.

 Connections of modules and / or gas ducts, made with the possibility of axial movement, include telescopic connections with T-shaped sections of the sealing rings and / or bellows.

 Power traction is made with the possibility of absorbing vibrations and / or from materials damping the oscillation frequencies of the modules of the gas generator, gas turbine drive, exhaust and load generator.

 The hinged fastenings of the power rods to the respective modules are made with the possibility of adjustment by displacement, rotation and fixation in a plane passing through the axis of the hinge.

 Mounting kits are configured to axially center the modules.

 The shaft of the power turbine, the power shaft and the input shaft of the load are made with the possibility of elastic mutual displacement.

 A module is a separate single unit or assembly, usually made of standard or unified parts, which can perform any function without the remaining parts of an energy, gas turbine, transportable, modular installation (basic product) or with various combinations or execution of other modules (see, for example, the Polytechnical Dictionary, written by A. Yu. Ishlinsky, "Soviet Encyclopedia", Moscow, 1980, p. 307), that is, in this case, for example, the gas generator can be made in the form of an aircraft gas turbine engine and and a gas generator. Other modules of this installation can also be performed in various ways, for example, a gas-turbine drive module can be in the form of a standard gas turbine for a turbofan drive or a specially designed and manufactured assembly or their modifications designed for different output powers or the degree of acceleration of the gas generator, and the load consumption unit is a load module - in the form of an electric generator or an air blower, or a water pump or other unit consuming mechanical energy.

 The energy-driven gas-turbine transportable modular installation contains a power frame on which a power transmission device and independent modules of a gas generator, gas-turbine drive and exhaust are mounted, connected to each other and / or with gas ducts with the possibility of axial movement, which allows to reduce the mutual transmission of vibrations (primarily in axial direction) between the modules, the power cage and the external environment, since non-rigid conjugations of the type of telescopic or bellows connection due to their elastic properties TVs reduce the transmission of vibrations, lead to lower vibration loads on neighboring modules and reduce the requirements for their strength, rigidity and vibration activity of the installation.

 The placement of modules on mounting sets, including racks and suspensions, and when at least one mounting set of one of the modules has a pair of racks and a pair of suspensions with hinges of fastenings, it allows the most simple and effective way to ensure the perception of all varieties of efforts, moments, longitudinal, transverse and torsional vibrations and support reactions from the operation of a separate module with its independent set of fasteners, designed strictly for a given range of forces with a minimum margin of safety, and not transmit them further by component parts of the plant, which leads to a reduction of its vibration activity and reduce the requirements for rigidity and strength of the remaining sets of fastening, and - expanding functionality, because it allows for independent mounts of the position to place any species modules.

 The following is the complete set of an energy gas-turbine transportable modular installation, in which the gas generator module includes a compressor, a combustion chamber and a compressor drive turbine located in a single casing, a gas-turbine drive module - its casing, a power turbine, a power turbine shaft and a power turbine support, an exhaust module - a gas exhaust casing channel, the external and internal cones of the diffuser of the gas distribution in it, has the smallest weight and allows you to simplify installation and dismantling of the installation during maintenance, p install and operate and expand the functionality of the installation by necessary changes in its configuration.

 The inclusion of a power shaft and a power ring with fasteners for the power frame, hinges of the struts, the gas turbine drive module and the external cone of the diffuser in the power transmission device allows you to combine these devices into a single unit and reduce the number of suspension sets in the installation, which simplifies its design and reduces weight.

 The load module has an input load shaft, a support for the input load shaft and a load consumption unit located separately from the power frame of the rest of the installation, which simplifies the achievement and maintenance during operation of reduced requirements for axial symmetry and alignment of the modules, primarily because the consumption unit load (usually very heavy, complex and durable) during installation and dismantling of the remaining parts of the installation (during repair and operation) does not need to change position and is installed nly once on their own foundation or support frame and the further operation of its provisions do not require adjustments, which reduces labor and material resources.

 In the module mounting scheme, when a pair of racks of one of the modules is movable and the other stationary, the hinges of the racks are located radially and symmetrically to the plane or axis of symmetry of the corresponding module in the places of its fastening, and the modules are interconnected by symmetrically arranged power rods pivotally connected to the hinges attaching modules to racks, the weight and level of requirements for strength and stiffness of the power frame, supports and module housings are reduced, because the main efforts are from the gas pressure in the gas path, for example measures between the modules of the gas generator and the gas turbine drive and are perceived by power rods, and their elongation, for example, by force or thermal action, is compensated by a change in the position of the movable racks. It also simplifies the installation and dismantling of installation parts and the achievement and maintenance during operation of reduced requirements for axial symmetry, alignment, strength and stiffness of the modules, as well as their bodies and mounting kits and the modules as a whole, since the greatest efforts and reasons for there is no change in the position of the modules under their influence, and the remaining changes in size are compensated by moving joints.

 When hinges are placed on a pair of racks of the mounting kit on the power ring with the possibility of radial expansion in the direction of the hinge axis passing near or through the common center of gravity of the gas turbine drive module, power ring and the outer cone of the diffuser, the influence of redistribution of support reactions (including from torsional vibrations) decreases as when changing the operating mode and the thermal state of the energy, gas turbine, transported, modular installation, simplifies the design of sets of fastenings to the power to the framework of the elements of thermal, noise and environmental protection, since they are mounted on the power ring and the power frame and are not dependent on the thermal expansion of the remaining modules of the installation, which ensures the perception of forces, moments, longitudinal, transverse and torsional vibrations and supporting reactions during the operation of other individual modules transmitted, for example, due to friction forces in the corresponding connecting nodes.

 These signs allow you to reduce the cost and weight of parts and assemblies, including those requiring high-quality heat-resistant and heat-resistant materials, and to redistribute the main power loads on power elements (power rods and fastener sets) that are not exposed to hot gases, the perception of forces, moments, longitudinal, transverse and torsional vibrations and support reactions from the operation of individual modules by their independent sets of fasteners, designed strictly for a given range of forces, and there is no need and have in them substantial safety margins.

 In this case, the implementation of the hinge can be any, for example, with the location of the spike on the module, and the bearing on the rack or suspension, or vice versa.

 In addition, the power rods, racks and suspensions of the fastening set, which are under the influence of force, are located in more favorable conditions than the hull and working parts of an energy, gas turbine, transportable, modular installation, which allows them to be made from cheaper and non-heat resistant materials, which reduces weight and the level of requirements for rigidity and strength, simplifies and reduces the cost of maintenance, repair and operation of the installation.

 The expansion of functionality in addition to multivariate configuration with modules is achieved by the fact that the body of the exhaust channel and the external cone of the diffuser are rotatable around the longitudinal axis of the installation and independent thermal expansion, because the location of the body of the exhaust channel in a different position allows you to place additional or auxiliary units or devices with the smallest costs. In addition, the independent location of the exhaust channel body and the external cone of the diffuser allows you to reduce the effect of them on the redistribution of support reactions when the thermal state, operation mode, temperature distribution and related changes in thermal elongation of these units change, as well as expand the functionality due to the necessary angular arrangement the body of the exhaust channel and the external cone of the diffuser, together with the necessary equipment for the installation, with modules corresponding to the tasks They have the necessary characteristics and functions, for example, the location of the outlet of the exhaust duct body horizontally, makes it easy to connect a new ready-made module, such as a heavy waste heat boiler, located on a separate foundation. Vertical discharge downstream of the mine exhaust gases having a low content of oxidizing agent - oxygen to extinguish a fire, or create an inert (not supporting life and burning) and fire-safe atmosphere, contributing to the preservation of agricultural or other products during long-term storage, vertically upwards - create additional draft in the smoke pipe and raise the efficiency of the installation and so on.

 Connections of modules and / or gas ducts in an energy, gas turbine, transported, modular installation made with the possibility of axial movement, including telescopic connections with T-shaped sections of the sealing rings and / or bellows and connected by power rods due to the presence of excessive degrees of freedom in the said system mutually compensate for all longitudinally acting forces and changes in the length of the modules and power rods, including those arising from the gas pressure in the gas paths, during thermal expansion odules elongation and force rods in the thermal and impact force to them.

 The standard swivel joints for fastening the modules are usually symmetrical on both sides of the unit, but they can be arranged in any other necessary way, so the supports can be made V-shaped with symmetrically placed fasteners, or in the form of two racks and / or suspensions located on both sides module, other fastenings to the power frame or in another known manner using known means. With thermal extension of the power rods, the displacement of the modules is compensated by a change in the position of the corresponding movable support, and with the same nature of the expansion of the modules, it is compensated by their movable connection, for example, using a bellows. At the same time, there is no need to make supports rigid and high-strength, that is, capable of absorbing tremendous forces from the pressure of gas forces in a gas path connecting, for example, modules of a gas generator and a gas-turbine drive or a gas-turbine drive and an exhaust module, but it is enough that the supports can support the weight of the corresponding module, changes in support forces and reaction forces on supports during its operation and had a minimum margin of safety.

 The supports and suspensions of the attachment kit are calculated and manufactured so that the modules can move relative to each other without losing alignment, for example, by making struts or suspensions in the form of a mechanism consisting of two swinging equal arms connected by a rocker arm, in the middle of which there is a module mount hinge , and installed symmetrically to the vertical plane or axis of the hinge of the module, or another known linearly directing mechanism. At the same time, pendants can be replaced with similar movable supports, but their weight will increase, since most modern materials and structural elements work better and are more resistant to tension than to compression.

 The implementation of mounting kits, that is, suspensions, racks or similar supports for their purpose, adjustable with the possibility of axial alignment of the coupled modules, will simplify the installation and dismantling of the modules, since when replacing any of the modules, all adjustment work can be done even in the field, which does not require assembly and commissioning of power, gas turbine, transportable, modular installation in the factory, and this simplifies the production of modules, repair, maintenance and operation of the entire installation.

 Suspensions also tend to return the structure to its original selected position, like a pendulum, which reduces the requirements for maintaining alignment and increases the reliability of this installation.

 In addition, two pairs of supports (in the form of racks) will reduce the convenience of maintenance and repair of the modules, since the modules commonly used by the aviation industry, such as a gas generator or a gas turbine drive module coupled to it, have a mounting device for the supports located in close proximity to the center of gravity of the indicated unit, therefore, the main part of its weight is perceived by only one pair of supports, and a small part of the weight will affect the second pair. Placing two pairs of racks below the module will complicate access to it or auxiliary units, usually located under it, and the presence of suspensions simplifies the manipulation of the modules and units during installation and dismantling of parts of the installation. Therefore, the placement of modules on racks and suspensions is preferable, since it allows to achieve a free approach to the module and for this reason the greatest ease of its maintenance and repair, installation and dismantling. The mobility of the supports can be achieved by any known means, for example, by installing articulated joints or flexible plates at both its ends. Radial displacement is achieved by the possibility of axial movement in the corresponding articulation, for example, by performing in it the corresponding axial clearance.

 The symmetrical arrangement of the power rods reduces the efforts that violate the alignment of the modules and the shape of their housings, which simplifies production and reduces the maintenance requirements for the energy, gas turbine, transported, modular installation associated with the need to achieve and maintain alignment. In this case, the power traction can be parallel or at the same angle to the axis of the specified installation, symmetrically to it or the plane of its symmetry, or to the selected center of symmetry.

 For example, the power rods and the hinges of their fastening can be located in a plane passing through the installation center line or parallel to it, or above and below it in a plane crossing the center line, symmetrically or asymmetrically to the point of intersection with it, but symmetrically to the plane passing through the center line installation perpendicular to the plane of the location of the hinges, or in another combination of their symmetrical location, similar to the position of the generating lines in a linear geometric body of a single-cavity hyperboloid. Power traction can be rigidly or kinematically connected.

 Implementation of power rods of an energy, gas turbine, transportable, modular installation with the possibility of absorbing vibrations, for example, by installing dampers or elastic couplings on them and / or fabricating gas generator modules, a gas turbine drive, an exhaust and a load generator when connecting them power traction can reduce the vibration activity of the installation.

 The manufacture in the energy, gas turbine, transported, modular installation of the hinged fasteners of the power rods to the respective modules, made with the possibility of their adjustment by displacement and rotation in the plane passing through the axis of the hinge, can be achieved, for example, using a ball joint, cardan joint or hinge of equal angular velocities and slotted or threaded fixed joints, allowing you to change the length and spatial position of the power rods relative to the modules and axis of the specified installation that will simplify and reduce the cost of its production, repair, maintenance and operation, by simplifying the process of adjusting the position of the power rods in place and in the relative position of the installation modules.

 Placing the hinges of a pair of racks of the mounting kit of the gas turbine drive module on the power ring with the possibility of radial expansion in the direction of the hinge axis passing near or through the common center of gravity of the gas turbine drive module, power ring and gas distribution cone, reduces the possibility of redistributing the supporting forces when changing the operating mode and thermal state energy, gas turbine, transported, modular installation, since the change in the position of the centers of gravity of these parts during eplovom expansion cancel each other and the common center of gravity (center of mass) practically does not change its position. In this case, the radial displacements from the thermal expansion of the power ring and its transverse vibrations are compensated by displacements in the hinges.

 The possibility of elastic mutual displacement of the shaft of the power turbine, the power shaft and the input shaft of the load of the power, gas turbine, transportable, modular installation allows to simplify its operation and maintenance, as it simplifies the independent disassembly, repair and maintenance of gas generator modules, gas turbine drives and loads, except This allows you to protect the expensive module of the load generator in case of abnormal situations or increased vibrations of the gas turbine drive module, which increases reliability of operation of the installation.

 Figure 1 presents a schematic General view of an energy gas turbine transportable modular installation with several sections.

 Figure 2 is a section through a power turbine.

 The energy gas turbine transportable modular installation contains (see Fig. 1) a power frame 1 on which a power transmission device 2 and modules of a gas generator 3, a gas turbine drive 4 and exhaust 5 are connected, for example, interconnected (and / or with gas ducts 6) with the possibility of axial movement and placed on mounting sets, including, for example, struts 7 and suspensions 8. At least one mounting kit for one of the modules has a pair of racks 7 and a pair of suspensions 8 with hinges of mounts 9.

 A transportable gas turbine power plant may include at least two modules, for example a gas generator module 3 and a gas turbine drive module 4, but usually there are more modules.

 The gas generator module 3 includes a compressor 10, a combustion chamber (not shown), and a compressor turbine 11 located in a single housing 12 of the gas generator module 3 (see Fig. 1).

 The gas generator module 3 can be made in the form of a gas turbine aircraft or stationary engine, or its gas generator.

 The gas generator module 3 may include an intake shaft, an intake silencer, an air purifier or an air filter, an air heater or an exhaust gas heat generator that can be installed in the intake shaft or as separate interconnected units, as well as other auxiliary devices (not shown).

 The gas turbine drive module 4 usually has a housing 13, a power turbine 14, a shaft 15 of the power turbine 14 and a front support 16 of the shaft of the power turbine 14 (see figure 2).

 As a module of the gas turbine drive 4, any of the known gas turbines having parameters corresponding to the characteristics of the gas generator module 3 can be used.

 The exhaust module 5 typically includes a housing 17 exhaust channel, the outer 18 and inner 19 cones of the diffuser 20 of the gas distribution in the specified channel.

 Exhaust module 5 may also include, in addition to the housing 17 of the exhaust channel, external 18 and internal 19 cones of the diffuser 20, an exhaust shaft, an exhaust silencer and a neutralizer of harmful components of the exhaust gases, a chimney and other auxiliary devices (not shown).

 Through the exhaust module 5 and its inner cone 19 of the diffuser 20, located in the housing 17 of the exhaust channel, pass the shaft 15 of the power turbine 14 of the gas turbine drive module 4 and the power shaft 21.

 The housing 17 of the exhaust channel and the outer cone 18 of the diffuser 20 are rotatable around the longitudinal axis of the installation and independent thermal expansion. This is achieved (see figure 1) due to the movable connections 22 and 23, respectively, with the outer cone 18 of the diffuser 20 and the rear support 24 of the shaft 15 of the power turbine 14 of the gas turbine drive module 4, as well as the free passage of the power transmission device 2 through the inner cone 19 of the diffuser 20.

 In the exhaust module 5, the outer cone 18 of the diffuser 20 is mounted for rotation, protrudes into the housing 17 of the exhaust channel of the exhaust module 5, has an oblique cut 25 at the outlet to direct the gas flow towards the open part of the housing 17 of the exhaust channel (not shown) and serves to uniformly distribution of exhaust gases over its cross section. The inner cone 19 has cooling (not shown) and protects the high-load power transmission device 2 from high temperatures.

 The energy-driven gas-turbine transportable modular installation has movable joints 26, for example, a gas generator module 3 and / or a gas duct 6 of a gas-turbine drive module 4, made with the possibility of axial movement, including telescopic joints 27 with T-shaped sections of the sealing rings and / or bellows 28.

 The power transmission device 2 includes a power ring 29 with fasteners 30, 31, 32 and 33, respectively, for the power frame 1 (see FIG. 2), hinges 34 of the struts 35 (see FIG. 1), made, for example, stationary, of a gas turbine module drive 4 and the outer cone 18 of the diffuser 20 (see figure 2) and the power shaft 21, connected elastically at one end to the shaft 15 of the power turbine 14 and the other to the input shaft 37 of the load module 38. The power shaft may be mounted on bearings (not shown).

 The power ring 29 serves to connect the power frame 1 with the housing 13 of the gas turbine drive module 4 and the outer cone 18 of the diffuser 20, as well as their joint fastening respectively to a pair of fixed racks 35 and the power frame 1. The hinges 34 of the stationary racks 35 are located radially on the power ring 29 with the possibility of radial displacement during thermal expansion of the power ring 29, so that their axis 36 (see figure 3) passed near or through the common center of gravity (not shown) of the power turbine 14 of the gas turbine drive module 4, together with the power ring 29 and outer cone 18 of the diffuser 20, and this reduces the change in the support reactions on the stationary racks 35, the power ring 29 when changing the operating mode and thermal state of the power, gas turbine, transported, modular installation, increases its durability and performance, and also reduces the transmission of radial vibration module gas turbine drive 4 to the modules of the gas generator 3 and exhaust 5.

 In the energy-driven gas-turbine transportable modular installation, the shaft 15 of the power turbine 14, the power shaft 21 and the input shaft 37 of the load module 38 are made with the possibility of elastic mutual displacement, for example using elastic couplings 39 (see figure 2), which within specified limits make it possible to compensate for the parallelism , axial displacement, or misalignment of said shafts.

 Between the shaft 15 of the power turbine 14, the power shaft 21 and the input shaft 37 of the load module 38, any device can be installed that compensates for the thermal elongation of the shafts, their angular deviations or other inaccuracies in the relative position that occur during operation or when the thermal state of the installation or the environment changes, and also damping axial, radial and torsional vibrations, made, for example, as already indicated, in the form of elastic couplings 39, spline, swivel joints, dampers or other necessary known devices, used by known methods using known means.

 The load module 38 includes the input shaft 37 of the load module 38, the support 40 of the input shaft 37 of the load module 38 and the load consumption unit 41 located separately from the power frame 1 on its own frame or foundation, or the power frame 42.

 The load module 38 may also include a load consuming unit 41 made in the form of any unit consuming mechanical energy, usually it is an electric generator, but it can be, for example, a water pump, compressor or air conditioning. The load module 38, comprising a load consumption unit 41, which is made in the form of an electric generator, comprises an input shaft 37 and a support 40 of the input shaft 37 and an electric generator.

 Each module is mounted on a mount kit. At least one mounting kit for one of the modules, for example, a gas turbine drive module 4, located at the power ring 29, includes a pair of symmetrically mounted stationary racks 35 with hinges 34 made radial and designed for regular mounting of the corresponding module, and two suspensions 43, and in another, a similarly made set of another module, for example a gas generator 3, includes a pair of fixed racks 7 and suspensions 8, and the modules of the gas generator 3 and gas-turbine drive 4 are interconnected with possible the mutual axial movement of the movable joints 26 and with the possibility of force interaction symmetrically located on both sides of the corresponding module power rods 44, pivotally connected to the uprights 7 and 35 with the corresponding hinge fasteners 45 and 46. The power rods 44 can be arranged in another way, for example, symmetrically to the plane or the axis of symmetry of the corresponding module (not shown), and not only in the places of its standard fastening, but also at an angle to the axis of the installation. In this case, it is necessary to provide for the possibility of compensating for the torques arising from the non-coaxial arrangement of the power rods 44, for example, arranging them in pairs crosswise or at equal angles to a plane passing through the axis of the installation, or in any other known manner with the achievement of the specified result.

 Any of the modules can be paired with power rods 44, and with each other and / or gas ducts with a movable connection 26, for example a bellows 28, a telescopic connection 27 with O-rings with a T-shaped cross section or any other known gas tight movable connection.

 It is most advisable to connect adjacent modules by power rods 44, for example, a gas generator module 3 and a gas turbine drive module 4, which are exposed to the largest repulsive gas forces acting in the gas path connecting them.

 Typically, the power rods 44 are made of metal as the cheapest, most technologically advanced and affordable material, or another substance in the form of a structure with the necessary properties, for example, a rod 47, at the ends of which hinge fastenings 45 and 46 are installed to the posts 7 and 35, respectively, and any known adjustable swivel 48.

 Adjustable swivel 48 is designed to adjust the length and position of the power rods 44. The simplest embodiment of the control device may be a threaded joint of the swivel mount 46 and the rod 47 of the power rod 44 with locknuts (not shown). To change the position of the power rods 44, Hook joints of equal angular velocities or with ball heads can also be used. If necessary, they can be equipped with means of their spatial fixation, which are regulated in a known manner (for example, by the method of displacement and rotation in a plane passing through the axis of the hinges 34 or 9, respectively, of a pair of struts 35 or 7).

 The power rods 44 of the energy gas turbine transportable modular installation are configured to absorb vibrations and / or from materials that damp the vibration frequencies, modules of the gas generator 3, gas turbine drive 4, exhaust 5 and load 38, for example, such as composites. The power rods 44 may be structurally designed to reduce the transmission of vibrations from one module to another, for example by introducing elastic dampers or similar devices into them. The material of the dampers and the rod 47 of the power rod 44 and their design with the indicated properties are selected experimentally or by calculation.

 Mounting kits and their racks 7 or 35 and suspensions 8 or 43 serve for axial alignment of the modules and adjust their spatial position. They can be made in the form of any known devices or mechanisms that allow you to change the position of the module housings in the vertical and horizontal directions. Suspensions 8 and 43 are mounted on the power frame 1 and by means of hinges 49 or eyes 50 or other known movable fastening means and are mounted on the corresponding module casing (see Fig. 3). In addition, they can be made in the form of any known devices or mechanisms that allow you to change the position of the module housings in the vertical and horizontal directions.

 Near the main modules, auxiliary systems and units can be installed to ensure the operation of the modules, for example, under the gas generator module 3, fuel supply units can be installed, regulate its operation, control the technical and temperature state, cooling and lubrication (not shown), as well as others if necessary known systems, assemblies and devices.

 All of these modules are installed on the power frame 1, which may include enclosing elements 51, for example, armor, environmental, acoustic or thermal protection of the container structure 52, made in the form of any necessary spatial shape, for example, a parallelepiped, cylinder, cone, or combinations thereof, and constituent parts of the enclosing structural elements 51 of the container 52, energy, gas turbine, transportable, modular installation, which includes a common base plate 53 of individual modules or a separate support the second plate 42 (part of the frame), for example, the load module 38, which can be installed and adjusted independently of the remaining base plates, which allows you to mount and dismantle the remaining modules without additional adjustment of the position of the load module 38, in addition to its position and the position of the shafts of the power transmission device 2 during operation of the installation will not affect the thermal expansion and warpage (change in shape) of the housing 17 of the exhaust channel. The common base plate 53 can serve as the floor of the container 52. The enclosing elements 51 of the structure of the container 52 can include not only insulation panels from external atmospheric phenomena, but also carry the functions of emergency, thermal, noise and environmental protection. These enclosing elements 51 can be made in the form of separate parts mounted on the power frame 1 with the possibility of their full or partial replacement, for example, after an accident or as wear or as part of the power frame 1.

 The proposed energy gas-turbine transportable modular installation operates as follows.

 Air enters through the inlet shaft and an air purifier or air filter (not shown), is compressed in the compressor 10 of the gas generator module 3, after supplying and burning fuel in the combustion chamber, it expands first on the turbine 11 of the compressor drive 10, and then on the power turbine 14 of the gas turbine module drive 4. Exhaust, exhaust gases are discharged to the exhaust module 5. If necessary, a heat exchanger can be installed in it, which removes heat from the exhaust gases for heating the intake air or other purposes, an exhaust silencer and converter and harmful exhaust gas components. In addition, the exhaust gases can be discharged to transfer their heat to a separately made waste-heat boiler module or other additional device for their use.

 After the launch, the energy, gas turbine, transported, modular installation and each of its modules begin to warm up, expand and vibrate with the corresponding operating frequencies until a stationary state is established.

 For each pair of modules, for example, a gas generator 3 and a gas turbine drive 4, axial mutually repulsive forces, for example, of a gas nature, i.e., due to the pressure of the working gas between them or due to thermal expansion, which occur, for example, between the modules of the gas generator 3 and a gas turbine drive 4, a power turbine 14 and an external cone 18 of the diffuser 20 or between the load module 38 and the exhaust module 5.

 These forces are mutually compensated by power rods 44, pairwise connecting mutually repulsive modules, which reduce the power load on the mounting kits of the corresponding module and power frame 1.

 The execution of the pairs of racks 7 and 35, respectively, movable and motionless, makes it possible to compensate for the mutual thermal expansion of the power rods 44 and vibration of the modules, and the movable joint 26 with the possibility of their mutual movement allows to compensate for the thermal expansion of the modules and their bodies.

 The vibrations of the modules are absorbed in the material of the power rods 44 and / or in its structural elements connecting the respective modules. To reduce the transmission of vibrations through the power rods 44 they are made of materials that absorb or dampen vibrations, for example composite. By selection or calculation, the optimal materials of the power rods 44 and their structural implementation are selected.

Claims (6)

 1. Energy gas-turbine transportable modular installation containing a power frame, on which a power transmission device and modules of a gas generator, gas-turbine drive and exhaust are mounted, connected to each other and / or with gas ducts with the possibility of axial movement and placed on mounting sets, including racks and suspensions, moreover, at least one mounting kit for one of the modules has a pair of racks and a pair of suspensions with hinges of fasteners, the gas generator module includes a compressor, a combustion chamber and a tour compressor drive bin, housed in a single housing, gas turbine drive module — its body, power turbine, power turbine shaft and power turbine shaft bearings, exhaust module — gas exhaust duct body, internal and external cones of the gas distribution diffuser in it, power transmission device — power a shaft and a power ring with fastenings for the power frame, the hinges of the struts, the gas turbine drive module and the external cone of the diffuser, and the load module is the input load shaft, the support of the input load shaft and the load consumption unit narrow, located separately from the power frame, characterized in that the pair of racks of one of the modules is movable and the other is stationary, the hinges of the racks are radially and symmetrically relative to the plane or axis of symmetry of the corresponding module in the places of its mounting, and the modules are interconnected mutual axial movement of symmetrically arranged power rods pivotally connected to the hinges of the modules to the racks, while the hinges of a pair of racks of the power ring fastening kit ra placed on it with the possibility of radial expansion in the direction of the hinge axis, passing near or through the common center of gravity of the gas turbine drive module, power ring and external cone of the diffuser, and the body of the gas outlet channel and the external cone of the diffuser are rotatable around the longitudinal axis of the installation and independent thermal expansion .  2. The energy gas-turbine transportable modular installation according to claim 1, characterized in that the connections of the modules and / or gas ducts, made with the possibility of axial movement, include telescopic connections with T-shaped sections of the sealing rings and / or bellows.  3. An energy-driven gas turbine transportable modular installation according to claim 1, characterized in that the power rods are configured to absorb vibrations and / or from materials damping the vibration frequencies of the modules of the gas generator, gas turbine drive, exhaust and load generator.  4. Energy gas turbine transportable modular installation according to claim 1, characterized in that the hinged fastenings of the power rods to the respective modules are made with the possibility of adjustment by displacement, rotation and fixation in a plane passing through the axis of the hinge.  5. Energy gas turbine transportable modular installation according to claim 1, characterized in that the mounting kits of the modules are made with the possibility of axial alignment.  6. The energy gas-turbine transportable modular installation according to claim 1, characterized in that the shaft of the power turbine, the power shaft and the input shaft of the load are made with the possibility of mutual elastic displacement.

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