A gas turbine generator set

Abstract

The application discloses a kind of gas turbine generator units, it relates to the technical field of generator unit, its scheme includes: power generation system store and electrical system store, power generation system store and electrical system store are connected by pipeline;Power generation system store includes power generation platform store room, fan store room and control store room, power generation platform store room, fan store room and control store room are separated and arranged;Power generation equipment and pipeline system are arranged in power generation platform store room, first support platform separates power generation equipment and pipeline system, and first support platform supports power generation equipment;Electrical system store includes electrical equipment store room and water chiller store room, electrical equipment store room and water chiller store room are separated and arranged, and ventilation structure is arranged on power generation system store and electrical system store.Through the setting of sub-chamber, the crowded phenomenon between multiple devices and pipeline distribution disorder can be avoided, the chamber space can be reasonably utilized, and different numbers of power generation system store and electrical system store can be flexibly combined to achieve different power generation power and power transformation power.

Description

Technical Field

[0001] This invention relates to the field of generator set technology, and more particularly to a gas turbine generator set. Background Technology

[0002] Currently, the domestic and international energy industries urgently need to address four major issues: rationally adjusting the energy structure, further improving energy efficiency, enhancing energy security, and resolving environmental pollution. The current centralized power supply system based on a single large power grid is insufficient to solve these problems, while distributed power supply systems offer solutions for improving energy efficiency, enhancing security, and addressing environmental pollution. Therefore, the rational combination of a large power grid and decentralized, micro-scale distributed power supply is considered by global energy and power experts to be a flexible energy system that is cost-effective, energy-efficient, and highly reliable, and has become the development direction of the power industry in the 21st century.

[0003] Distributed power generation systems are deployed in a small-scale, decentralized manner near users. Current distributed power generation methods mainly include internal combustion engine generator sets, gas turbine generator sets, and fuel cells. Internal combustion engine generator sets primarily use gasoline or diesel engines as prime movers to drive electric motors and output electrical power; gas turbine generator sets use gas turbines as prime movers to drive electric motors and output electrical power.

[0004] The existing gas turbine generator sets have different functional equipment placed in the same space, which is quite crowded. The pipelines connecting the equipment are also messy, which is not conducive to personnel inspection and maintenance. At the same time, the ventilation inside the nacelle is poor, and the internal equipment cools down slowly. Summary of the Invention

[0005] The purpose of this invention is to solve at least one of the problems in the background art described above, and to provide a gas turbine generator set.

[0006] To achieve the above objectives, the present invention provides a gas turbine generator set, comprising:

[0007] A power generation system compartment and an electrical system compartment, with piping connecting the power generation system compartment and the electrical system compartment;

[0008] The power generation system compartment includes a power generation platform compartment, a wind turbine compartment, and a control compartment, which are separated from each other.

[0009] The power generation platform compartment is equipped with power generation equipment and a pipeline system. The power generation equipment and the pipeline system are separated by a first support platform, which supports the power generation equipment. The pipeline system is connected to the power generation equipment, the electrical system compartment, and the fan compartment. The fan compartment is used to provide cooling air, and the power generation equipment is used to generate electricity.

[0010] The electrical system compartment includes an electrical equipment compartment and a chiller compartment, which are separated from each other. The electrical equipment compartment and the chiller compartment are respectively connected to the piping system. The chiller compartment is used to provide coolant, and the electrical equipment compartment is used to receive electricity generated by the power generation equipment and transmit it externally.

[0011] Ventilation structures are provided on the power generation system compartment and the electrical system compartment for airflow to dissipate heat from the equipment inside the power generation system compartment and the electrical system compartment.

[0012] Preferably, the power generation equipment includes a gas turbine and a generator, which are connected by a drive mechanism. The gas turbine is used to receive fuel and generate power, and the generator is used to generate electricity.

[0013] Preferably, the piping system includes fuel piping, lubricating oil piping, cooling air piping, and cooling water piping;

[0014] The fuel line and the lubricating oil line are connected to the gas turbine. The fuel line is used to provide fuel, and the lubricating oil line is used to cool the gas turbine with oil.

[0015] The cooling air duct and cooling water duct are connected to the generator. The cooling air duct is used to cool the generator with air, and the cooling water duct is used to cool the generator with water.

[0016] Preferably, the fan compartment includes a fan and a second support platform;

[0017] The second support platform supports the wind turbine, and the fuel pipeline is connected to the outside of the power generation system compartment through the wind turbine compartment. The second support platform is used to separate the wind turbine from the fuel pipeline.

[0018] The cooling air duct is connected to the outside of the power generation system compartment via the fan, and the fan is used to deliver cooling air to the generator.

[0019] Preferably, the control compartment includes a control box, which is connected to the power generation equipment via cables.

[0020] Preferably, the electrical equipment compartment is equipped with a transformer, one end of which is connected to the pipeline of the power generation equipment, and the other end is connected to an external power supply line;

[0021] The chiller compartment is connected to the generator via the cooling water pipeline.

[0022] Preferably, the power generation system compartment further includes a first housing, and the electrical system compartment further includes a second housing. The power generation platform compartment, the wind turbine compartment, and the control compartment are located within the first housing, and the electrical equipment compartment and the chiller compartment are located within the second housing.

[0023] The ventilation structure includes a plurality of first ventilation holes, a rain cover and louvers, wherein the first ventilation holes and the rain cover are disposed on the top and side of the first housing, and the louvers are disposed on the side of the second housing;

[0024] The rain cover is located outside the first ventilation hole, and the rain cover is detachably connected to the first housing. The rain cover covers multiple first ventilation holes.

[0025] A vent is provided on the rain cover, and the vent is used for air to flow through the first ventilation hole into the first housing.

[0026] Preferably, a flip door is provided on the side wall of the first housing facing the power generation equipment, the top of the flip door is rotatably connected to the first housing, and the flip door is used to open the power generation platform compartment;

[0027] A human-machine interface is also provided on the side wall of the first housing around the flip door;

[0028] A swing door is provided on the side wall of the first housing relative to the flip door, the swing door being used to open the control compartment.

[0029] Preferably, a chassis is provided at the bottom of the first housing and the second housing respectively. The chassis is provided with drainage holes and pipeline channels, and the pipelines connecting the power generation system compartment and the electrical system compartment pass through the pipeline channels.

[0030] Preferably, the power generation platform compartment, the wind turbine compartment, and the control compartment are separated by a first partition.

[0031] The first partition and the first housing are made of heat-insulating and noise-reducing materials.

[0032] Based on this, the beneficial effects of the present invention are as follows:

[0033] 1. By setting up different functional equipment in separate compartments and rooms, and by dividing equipment and pipelines into zones, the present invention can effectively avoid the crowded arrangement of multiple devices and the messy distribution of pipelines, and can make reasonable use of the compartment space, making it convenient for use and personnel maintenance.

[0034] Meanwhile, the compartmentalized setup also enables the functional decoupling of the gas turbine generator set. Different numbers of power generation system compartments and different numbers of electrical system compartments can be flexibly combined to achieve different power generation and conversion power effects, thereby effectively expanding the power generation capacity of the gas turbine generator set.

[0035] 2. With the configuration of the present invention, a ventilation structure is provided on the power generation system compartment and the electrical system compartment, which includes a first ventilation hole, a rain cover and louvers. The first ventilation hole and the rain cover are provided on the power generation system compartment, and the louvers are provided on the electrical system compartment. Ventilation can be achieved through the openings on the first ventilation hole and the louvers. The structure of the rain cover and the louvers can prevent rainwater, dust and other debris from entering the compartment, thus protecting the internal equipment. Attached Figure Description

[0036] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0037] Figure 1 This schematic diagram illustrates the structure of a gas turbine generator set according to one embodiment of the present invention.

[0038] Figure 2 A schematic structural diagram of a power generation system compartment according to an embodiment of the present invention, viewed from a first perspective.

[0039] Figure 3 A schematic structural diagram of a power generation system compartment according to one embodiment of the present invention, viewed from a second perspective.

[0040] Figure 4 This diagram schematically illustrates the internal equipment layout of an electrical system compartment according to one embodiment of the present invention.

[0041] Figure 5 This schematic diagram illustrates the structure of the first housing according to one embodiment of the present invention.

[0042] Figure 6 A schematic diagram illustrating the structure of a rain cover according to a first embodiment of the present invention;

[0043] Figure 7 This is a schematic diagram illustrating the structure of a rain cover according to a second embodiment of the present invention.

[0044] Figure 8 This schematic diagram illustrates the structure of the second housing according to one embodiment of the present invention.

[0045] Figure 9 This schematic diagram illustrates the structure of a chassis according to one embodiment of the present invention.

[0046] Explanation of reference numerals in the attached drawings: Power generation system compartment 10, power generation platform compartment 101, power generation equipment 1011, gas turbine 10111, generator 10112, piping system 1012, fuel pipeline 10121, lubricating oil pipeline 10122, cooling water pipeline 10123, cooling air pipeline 10124, oil tank 10125, heat exchanger 10126, first support platform 1013, fan compartment 102, fan 1021, second support platform 1022, control... The components include: a control room 103, a control box 1031, a first housing 104, a flip door 1041, a human-machine interface 1042, a swing door 1043, an electrical system compartment 20, an electrical equipment compartment 201, a transformer equipment 2011, a chiller compartment 202, a chiller 2021, a second housing 203, a ventilation structure 30, a first ventilation hole 301, a rain cover 302, a vent 3021, a louver 303, a chassis 40, a drain hole 401, and a pipeline channel 402. Detailed Implementation

[0047] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0048] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise.

[0049] It should be noted that the directional terms such as "upper," "lower," "left," and "right" described in the embodiments of this application are used to describe the angles shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should also be understood that when it is mentioned that an element is formed "upper" or "lower" of another element, it can not only be formed directly "upper" or "lower" of the other element, but also indirectly "upper" or "lower" of the other element through an intermediate element.

[0050] Figure 1 This schematic diagram illustrates the structure of a gas turbine generator set according to one embodiment of the present invention. Figure 2 This schematic diagram shows a first-view structural view of a power generation system compartment according to one embodiment of the present invention. Figure 3 This schematic diagram shows a second-view structural view of a power generation platform compartment according to one embodiment of the present invention. Figure 4This schematic diagram illustrates the internal equipment layout of an electrical system compartment according to one embodiment of the present invention, such as... Figure 1-4 As shown, a gas turbine generator set of the present invention includes:

[0051] The power generation system compartment 10 and the electrical system compartment 20 are connected by pipelines;

[0052] The power generation system compartment 10 includes a power generation platform compartment 101, a wind turbine compartment 102, and a control compartment 103, which are separated from each other.

[0053] The power generation platform compartment 101 is equipped with a power generation device 1011 and a pipeline system 1012. The power generation device 1011 and the pipeline system 1012 are separated by a first support platform 1013. The first support platform 1013 supports the power generation device 1011. The pipeline system 1012 is connected to the power generation device 1011, the electrical system compartment 20 and the fan compartment 102 respectively. The fan compartment 102 is used to provide cooling air, and the power generation device 1011 is used to generate electricity.

[0054] The electrical system compartment 20 includes an electrical equipment compartment 201 and a chiller compartment 202. The electrical equipment compartment 201 and the chiller compartment 202 are separated and connected to the piping system 1012 respectively. The chiller compartment 202 is used to provide coolant, and the electrical equipment compartment 201 is used to receive electricity generated by the power generation equipment 1011 and transmit it to the outside.

[0055] Ventilation structures 30 are provided on the power generation system compartment 10 and the electrical system compartment 20. The ventilation structures 30 are used for airflow to dissipate heat from the equipment inside the power generation system compartment 10 and the electrical system compartment 20.

[0056] Specifically, the power generation system compartment 10 is used for power generation, and the electrical system compartment 20 is used for receiving the electricity generated by the power generation system compartment 10 and transmitting it to the outside. The two are connected by pipelines to achieve circulation. By setting up separate compartments for the equipment used for power generation and the equipment used for power transmission, the problems of crowded equipment layout and messy pipelines when they are in a single compartment are avoided. The compartments make the interior more concise and facilitate personnel to enter the compartment for inspection and maintenance.

[0057] Meanwhile, the compartmentalized setup also enables the functional decoupling of the gas turbine generator set. Different numbers of power generation system compartments 10 and different numbers of electrical system compartments 20 can be flexibly combined to achieve different power generation and conversion power effects, thereby effectively expanding the power generation capacity of the gas turbine generator set.

[0058] The power generation platform compartment 101 is equipped with a first support platform 1013. The first support platform 1013 separates the power generation equipment 1011 from the pipeline system 1012, so that the complex pipelines and equipment are not piled up together. At the same time, when maintenance personnel are maintaining the power generation equipment 1011, they can also be supported by the first support platform 1013, providing a standing support point.

[0059] Furthermore, such as Figure 2 As shown, the power generation equipment 1011 includes a gas turbine 10111 and a generator 10112. The gas turbine 10111 and the generator 10112 are connected by a drive. The gas turbine 10111 is used to receive fuel and generate power, and the generator 10112 is used to generate power.

[0060] The piping system 1012 includes a fuel pipeline 10121, a lubricating oil pipeline 10122, a cooling water pipeline 10123, and a cooling air pipeline 10124;

[0061] Fuel line 10121 and lubricating oil line 10122 are connected to gas turbine 10111. Fuel line 10121 is used to supply fuel, and lubricating oil line 10122 is used to cool gas turbine 10111 with oil.

[0062] Cooling air duct 10124 and cooling water duct 10123 are connected to generator 10112. Cooling air duct 10124 is used for air cooling of generator 10112, and cooling water duct 10123 is used for water cooling of generator 10112.

[0063] Specifically, such as Figure 2 As shown, the wind turbine compartment 102 includes a wind turbine 1021 and a second support platform 1022. The fuel pipeline 10121 is connected to the outside through the wind turbine compartment 102. The second support platform 1022 is used to separate the wind turbine 1021 from the fuel pipeline 10121 to avoid the fuel pipeline 10121 and the wind turbine 1021 being arranged in a messy manner.

[0064] Cooling air duct 10124 is connected to the outside of the power generation system compartment 10 via fan 1021. Fan 1021 is used to deliver cooling air to generator 10112.

[0065] An oil tank 10125 and a heat exchanger 10126 are provided in the pipeline system 1012 at the bottom of the first support platform 1013. The lubricating oil pipeline 10122 is a circulation pipeline. One end of it is led out from the oil tank 10125, passes through the heat exchanger 10126, and is connected to the gas turbine 10111. The other end is led out from the gas turbine 10111 and is connected to the oil tank 10125.

[0066] When the lubricating oil pipeline 10122 is connected to the gas turbine 10111, specifically to the rotor of the gas turbine 10111, it provides lubricating oil to the rotor bearing of the gas turbine 10111. The lubricating oil cools the rotor bearing and removes heat energy. Then it returns to the oil tank 10125. When it flows out again, it first enters the heat exchanger 10126 for cooling, and then enters the gas turbine 10111 to complete heat exchange before returning to the oil tank 10125, thus achieving cooling and self-circulation of the gas turbine 10111.

[0067] Similarly, the cooling air duct 10124 is also a circulating duct. One end of it is connected to the outside of the power generation system compartment 10 and connected to the generator 10112 via the fan 1021. The other end is led out via the generator 10112 and connected to the outside of the power generation system compartment 10.

[0068] When the cooling air duct 10124 is connected to the generator 10112, specifically to the rotor inside the generator 10112, when the fan 1021 draws in air, the cooling air with low outside temperature enters the generator 10112 through the cooling air duct 10124 for cooling. The cooled air after heat exchange is discharged from the power generation system compartment 10 through the cooling air duct 10124, completing the circulation and achieving cooling of the generator 10112.

[0069] Furthermore, such as Figure 4 As shown, a transformer 2011 is installed in the electrical equipment compartment 201. One end of the transformer 2011 is connected to the pipeline of the generator 1011, and the other end is connected to the external power supply line.

[0070] The chiller compartment 202 is connected to the generator 10112 via cooling water pipe 10123.

[0071] Specifically, a chiller 2021 is installed in the chiller compartment 202. The cooling water pipe 10123 is also a circulating pipe. One end of the pipe extends out of the power generation system compartment 10 and enters the electrical system compartment 20, where it is connected to the chiller 2021. The other end of the pipe is led out from the chiller 2021 and returns to the power generation system compartment 10, where it is connected to the heat exchanger 10126 and the generator 10112, respectively.

[0072] When one of the cooling water pipes 10123 is connected to the generator 10112, specifically to the outer casing of the generator 10112, it cools the stator inside the casing with water. The cooled water after heat exchange returns to the chiller 2021 and is cooled again by the chiller 2021, completing the cycle.

[0073] When another cooling water pipe 10123 is connected to the heat exchanger 10126, the water also undergoes heat exchange within it before returning to the chiller 2021 for recooling, thus completing the cycle.

[0074] The power equipment 2011 is connected to the power generation equipment 1011, and it can receive the electricity generated by the generator 10112 and transmit the current to the outside according to the specified current and voltage.

[0075] Furthermore, the oil tank 10125 is also connected to a refueling pipe (not shown in the figure). The refueling pipe passes through the wind turbine compartment 102 and specifically passes through the bottom of the second support platform 1022, connecting with the outside of the power generation system compartment 10 to replenish the lubricating oil.

[0076] Furthermore, such as Figure 3 As shown, the control room 103 includes a control box 1031, which is connected to the power generation equipment 1011 via a cable to control and monitor the power generation equipment 1011.

[0077] Furthermore, Figure 5 This schematic diagram illustrates the structure of the first housing according to one embodiment of the present invention. Figure 6 This schematic diagram illustrates the structure of the rain cover according to the first embodiment of the present invention. Figure 7 This schematic diagram illustrates the structure of the rain cover according to the second embodiment of the present invention. Figure 8 This schematic diagram illustrates the structure of the second housing according to one embodiment of the present invention, as shown below. Figure 5-8 As shown:

[0078] The power generation system compartment 10 also includes a first housing 104, and the electrical system compartment 20 also includes a second housing 203. The power generation platform compartment 101, the wind turbine compartment 102 and the control compartment 103 are located inside the first housing 104, and the electrical equipment compartment 201 and the chiller compartment 202 are located inside the second housing 203.

[0079] The ventilation structure 30 includes a plurality of first ventilation holes 301, rain cover 302 and louver 303. The first ventilation holes 301 and rain cover 302 are disposed on the top and side of the first housing 104, and the louver 303 is disposed on the side of the second housing 203.

[0080] The rain cover 302 is located outside the first ventilation hole 301, and the rain cover 302 is detachably connected to the first housing 104. The rain cover 302 covers multiple first ventilation holes 301.

[0081] A vent 3021 is provided on the rain cover 302, and the vent 3021 is used for air to flow through the first ventilation hole 301 into the first housing 104.

[0082] Specifically, a first ventilation hole 301 is provided on the first housing 104 for air circulation inside the power generation system compartment 10, which can cool the internal equipment. A rain cover 302 is provided on the outside of the first ventilation hole 301 to prevent rainwater or dust from entering the first housing 104 through the first ventilation hole 301 and affecting the internal equipment.

[0083] like Figure 6 As shown, when the rain cover 302 covers the first ventilation hole 301 on the top of the first housing 104, the overall area of ​​the rain cover 302 is larger than the area surrounded by the multiple first ventilation holes 301. At the same time, the bottom of the rain cover 302 is connected to the first housing 104, so that the rain cover 302 can completely cover the first ventilation hole 301 and prevent rainwater or dust from entering the first housing 104.

[0084] Meanwhile, in order to ensure ventilation, a vent 3021 is provided at the bottom of the rain cover 302 and on the part that extends beyond the first ventilation hole 301. The vent 3021 connects the outside and inside space of the rain cover 302. With this arrangement, when the rain cover 302 covers the first ventilation hole 301, ventilation can still be achieved inside the first housing 104 through the vent 3021.

[0085] like Figure 7 As shown, when the rain cover 302 covers the first ventilation hole 301 on the side of the first housing 104, the top and sides of the rain cover 302 are connected to the first housing 104, so as to completely seal the top and sides of the first ventilation hole 301 and prevent dust or rainwater from entering the first housing 104 through the first ventilation hole 301.

[0086] A vent 3021 is provided at the bottom of the rain cover 302. The airflow inside the first housing 104 is achieved through the vent 3021. At the same time, when dust or rainwater passes through the rain cover 302, it slides directly off the side and will not move up through the vent 3021 and enter the first housing 104 through the first ventilation hole 301, thus achieving the functions of dustproofing and rainproofing.

[0087] And such Figure 8 As shown, a louver 303 is provided on the side of the second housing 203. The opening on the louver 303 can also achieve rain and dust protection without affecting air circulation, effectively realizing the air flow inside the second housing 203.

[0088] Furthermore, a sliding door (not shown in the figure) is provided on the side wall of the second housing 203, and louvers 303 are installed on the sliding door. By opening the sliding door, personnel can enter the second housing 203 for inspection and maintenance.

[0089] Furthermore, a flip door 1041 is provided on the side wall of the first housing 104 facing the power generation equipment 1011. The top of the flip door 1041 is rotatably connected to the first housing 104. The flip door 1041 is used to open the power generation platform compartment 101, allowing maintenance personnel to enter for inspection and maintenance.

[0090] A human-machine interface 1042 is provided on the side wall of the first housing 104 surrounding the flip door 1041. The human-machine interface 1042 is connected to the control box 1031 by pipeline. The human-machine interface 1042 can display the operating status of the internal power generation equipment 1011 and can control the flip door 1041 to flip and open and close.

[0091] A swing door 1043 is provided on the side wall of the first housing 104 relative to the flip door 1041. The swing door 1043 is used to open the control compartment 103, so that maintenance personnel can enter the control compartment 103.

[0092] Furthermore, Figure 9 This schematic diagram illustrates the structure of a chassis according to one embodiment of the present invention, as shown below. Figure 9 As shown:

[0093] A chassis 40 is provided at the bottom of the first housing 104 and the second housing 203 respectively. The chassis 40 is provided with a drainage hole 401 and a pipeline channel 402. The pipeline connecting the power generation system compartment 10 and the electrical system compartment 20 passes through the pipeline channel 402. This can prevent each device from extending its pipeline from the first housing 104 at different positions to connect with the electrical system compartment 20. By constraining the pipeline and having it pass through the pipeline channel 402, the pipeline can be further prevented from becoming messy.

[0094] The chassis 40 is welded from multiple profiles and plates. Support legs are provided at the four corners of the bottom to support the ground, which raises the first shell 104 and the second shell 203 as a whole to prevent water immersion and also to achieve shock absorption. A partition plate is connected between each pair of support legs, which can seal the bottom space of the chassis 40.

[0095] The drainage hole 401 on the chassis 40 allows the water accumulated at the bottom of the power generation system compartment 10 to be drained, preventing the equipment from being submerged in water.

[0096] A crossbeam is provided at the bottom of the chassis 40. The first support platform 1013 is supported on the crossbeam by a column. The first support platform 1013 supports the power generation equipment 1011. When the power generation equipment 1011 is running, the fixed connection between the column and the crossbeam has better shock absorption than the planar fixed connection between the column and the chassis 40.

[0097] In addition, cylindrical bodies (not shown in the figure) are provided on both sides of the chassis 40 to assist in lifting. The cylinders are movably connected to the chassis 40, so that the chassis 40 can be pulled out when in use and pushed back in when not in use for storage.

[0098] Furthermore, the power generation platform compartment 101, the wind turbine compartment 102 and the control compartment 103 are separated by a first partition (not shown in the figure). The first partition and the first shell 104 are made of heat insulation and noise reduction materials, which can effectively reduce the pollution of the surrounding environment by the internal equipment.

[0099] In summary, by setting up different functional equipment in separate compartments and separating equipment and pipelines, the present invention can effectively avoid the overcrowding of multiple devices and the messy distribution of pipelines, making reasonable use of the compartment space and facilitating use and maintenance.

[0100] Meanwhile, the compartmentalized setup also enables the functional decoupling of the gas turbine generator set. Different numbers of power generation system compartments 10 and different numbers of electrical system compartments 20 can be flexibly combined to achieve different power generation and conversion effects, thereby effectively expanding the power generation capacity of the gas turbine generator set.

[0101] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A gas turbine generator set, characterized by, The application relates to a gas turbine generator set. The application comprises a power generation system compartment and an electrical system compartment, and pipelines are arranged between the power generation system compartment and the electrical system compartment. The power generation system compartment comprises a power generation platform compartment, a fan compartment and a control compartment, and the compartments are arranged in a separated mode through a partition plate. A first supporting platform is arranged on one side of the power generation platform compartment, and a power generation device and a pipeline system are arranged in the power generation platform compartment, wherein the pipeline system comprises a fuel pipeline, a lubricating oil pipeline, a cooling air pipeline and a cooling water pipeline. The power generation system compartment further comprises a first shell, and the power generation platform compartment, the fan compartment and the control compartment are arranged in the first shell. A bottom plate is arranged at the bottom of the first shell, a crossbeam is arranged at the bottom of the bottom plate, the first supporting platform is supported on the crossbeam through a supporting column, the power generation device is supported through the first supporting platform, the power generation device and the pipeline system are separated through the first supporting platform, the pipeline system is connected with the power generation device, the electrical system compartment and the fan compartment respectively, the fan compartment is used for providing cooling air, and the power generation device is used for power generation. A fan and a second supporting platform are arranged in the fan compartment, the second supporting platform supports the fan and is used for separating the fan and the fuel pipeline, and the fuel pipeline is communicated with the outside of the power generation system compartment through the fan compartment. The electrical system compartment comprises an electrical device compartment and a water chiller compartment, and the electrical device compartment and the water chiller compartment are arranged in a separated mode, the electrical device compartment and the water chiller compartment are connected with the pipeline system respectively, the water chiller compartment is used for providing cooling liquid, and the electrical device compartment is used for receiving the power generated by the power generation device and transmitting the power to the outside. Ventilation structures are arranged on the power generation system compartment and the electrical system compartment, and the ventilation structures are used for air flow to dissipate heat of devices in the power generation system compartment and the electrical system compartment. The electrical system compartment further comprises a second shell, and the electrical device compartment and the water chiller compartment are arranged in the second shell. The ventilation structures comprise a plurality of first ventilation holes, a rain cover and a shutter, the first ventilation holes and the rain cover are arranged on the top and the side of the first shell, and the shutter is arranged on the side of the second shell. The rain cover is arranged outside the first ventilation holes, the rain cover is detachably connected with the first shell, the rain cover covers the first ventilation holes, a ventilation opening is arranged on the rain cover, and the ventilation opening is used for air flow through the first ventilation holes and into the first shell.

2. The gas turbine generator set according to claim 1, wherein the power generation device comprises a gas turbine and a generator, the gas turbine and the generator are drivingly connected, the gas turbine is used for receiving fuel and generating power, and the generator is used for power generation.

3. The gas turbine generator set according to claim 2, wherein the fuel pipeline and the lubricating oil pipeline are connected with the gas turbine, the fuel pipeline is used for providing fuel, and the lubricating oil pipeline is used for oil cooling of the gas turbine. The cooling air pipeline and the cooling water pipeline are connected with the generator, the cooling air pipeline is used for air cooling the generator, and the cooling water pipeline is used for water cooling the generator.

4. The gas turbine generator set according to claim 3, characterized in that, The cooling air pipeline is connected with the outside of the power generation system room through the air blower, and the air blower is used for delivering cooling air to the generator.

5. The gas turbine generator set according to claim 1, characterized in that, The control room comprises a control box connected with the power generation equipment through a cable.

6. The gas turbine generator set according to claim 3, characterized in that, The electrical equipment room is provided with a power transformation device connected with the power generation equipment pipeline at one end and connected with an external power supply line at the other end; The water chiller room is connected with the generator through the cooling water pipeline.

7. The gas turbine generator set according to claim 6, characterized in that, A turnover door is arranged on the first shell side wall facing the power generation equipment, the top of the turnover door is rotationally connected with the first shell, and the turnover door is used for opening the power generation platform room; A human-computer interaction interface is further arranged on the first shell side wall around the turnover door; A vertical hinged door is arranged on the side wall of the first shell relative to the turnover door, and the vertical hinged door is used for opening the control room.

8. The gas turbine generator set according to claim 6, characterized in that, A bottom plate is arranged at the bottom of the second shell, the bottom plate is provided with a drain hole and a pipeline passage, and the pipeline connecting the power generation system room and the electrical system room passes through the pipeline passage.

9. The gas turbine generator set according to claim 6, characterized in that, The partition plate and the first shell are made of heat insulation and noise reduction materials.

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