CN219406696U - Mobile power station - Google Patents
Mobile power station Download PDFInfo
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- CN219406696U CN219406696U CN202320939266.7U CN202320939266U CN219406696U CN 219406696 U CN219406696 U CN 219406696U CN 202320939266 U CN202320939266 U CN 202320939266U CN 219406696 U CN219406696 U CN 219406696U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The application provides a mobile power station, including power generation facility and mobile chassis, mobile chassis includes frame, axle and wheel, and power generation facility detachably locates on the frame, and the frame bottom is located to the axle, and the wheel is connected in the axle both ends, is equipped with in the wheel and is used for driving wheel pivoted in-wheel motor. The mobile power station has the characteristics of small size, light weight, strong protection, high reliability and the like, can realize the self-movement of the mobile power station through the wheel built-in hub motor, is easy to transport and strong in maneuverability, and can be detachably arranged on the frame through the power generation device, so that the power generation device can be separated from a traction vehicle for independent use, the environmental adaptability is strong, the use flexibility is high, and different power supply demands can be met.
Description
Technical Field
The application relates to the technical field of mobile power generation, in particular to a mobile power station.
Background
The mobile power station is also called a mobile generator, and is widely applied to the fields of outdoor engineering power consumption, sudden power loss due to natural disasters, field power supply, power grid maintenance and the like as power supply equipment.
At present, most of mobile power stations on the market are towed or loaded, a trailer or a truck is required to be additionally arranged for being towed for movement, power generation equipment cannot be independently assembled and disassembled for use, independent maneuverability is limited, and limitation is large.
Disclosure of Invention
In order to solve the existing technical problems, the mobile power station is high in mobility and use flexibility.
In order to achieve the above purpose, the technical solution of the embodiments of the present application is implemented as follows:
the embodiment of the application provides a mobile power station, which comprises a power generation device for providing power for external equipment and a mobile chassis; the mobile chassis comprises:
the power generation device is detachably arranged on the frame;
the axle is arranged at the bottom of the frame;
the wheel is connected to two ends of the axle, and a hub motor for driving the wheel to rotate is arranged in the wheel.
In one embodiment, the mobile chassis further comprises a traction member, and the traction member is disposed at the front end of the frame.
In one embodiment, the power generation device includes:
the base is detachably connected with the frame;
the box body is arranged on the base and is enclosed with the base to form an installation space;
the generator set is arranged in the installation space and is arranged on the base and used for providing power;
the controller is arranged in the installation space, the generator set and the hub motor are electrically connected with the controller, and the controller is used for controlling the work of the generator set and the movement of the movable chassis;
the box body is provided with a control panel for operating the controller, an emergency stop switch for operating the emergency brake of the generator set and a plurality of power connectors for outputting electric power.
In one embodiment, the base is detachably connected with the frame through a threaded fastener; the base is characterized in that through holes penetrating through the base in the width direction are formed in two sides of the width direction of the base, and concave grooves in the length direction are formed in two sides of the length direction of the base.
In one embodiment, an air inlet fan is arranged on one side of the box body, an air outlet is arranged on the opposite side of the box body, an air outlet fan corresponding to the air outlet is arranged in the installation space, and the air inlet fan and the air outlet fan are used for ventilating and radiating the installation space.
In one embodiment, the generator set includes:
the generator is fixedly arranged on the base and is used for generating electricity;
the gas turbine is fixedly arranged on the base and is in transmission connection with the generator and is used for driving the generator;
the starter is fixedly arranged on the gas turbine and is in transmission connection with the gas turbine and is used for starting the gas turbine;
the rectification inversion module is fixedly arranged on the base and is electrically connected with the generator and used for converting an output circuit of the generator;
the storage battery is fixedly arranged on the base and is electrically connected with the starter and used for providing starting power for the starter.
In one embodiment, the power generator set further comprises a fuel system for providing fuel to the gas turbine and a lubricating oil system for lubricating and cooling the power generator set; the fuel system comprises a fuel tank, the lubricating oil system comprises a lubricating oil tank, and the fuel tank and the lubricating oil tank are both arranged in the base; the fuel tank is characterized in that a fuel connector and a lubricating oil connector are arranged on the tank body, and the fuel connector and the lubricating oil connector are respectively communicated with the fuel tank and the lubricating oil tank through pipelines.
In one embodiment, two sides of the gas turbine are provided with air inlet pipelines, two opposite sides of the box body are provided with air inlets, and the tail ends of the two air inlet pipelines respectively extend to the air inlets and are communicated with the outside of the installation space through the air inlets; the tail end of the air inlet pipeline is provided with a filtering piece and a first silencing piece.
In one embodiment, an exhaust pipeline is arranged on one side, far away from the generator, of the gas turbine, an exhaust port is formed in the box body, and the tail end of the exhaust pipeline extends to the exhaust port and is communicated with the outside of the installation space through the exhaust port; the outer side wall of the exhaust pipeline is provided with a heat insulation piece, and the tail end of the exhaust pipeline is provided with a second silencing piece.
In one embodiment, the generator set further comprises a smoke generating mechanism comprising a smoke generating pump, a smoke generating pipe and a smoke generating nozzle, wherein the smoke generating nozzle is arranged on the exhaust pipeline, the smoke generating pump is communicated with the smoke generating nozzle through the smoke generating pipe, and the smoke generating pump is used for conveying smoke generating media through the smoke generating pipe and injecting smoke generating media into the exhaust pipeline through the smoke generating nozzle.
The mobile power station has the following advantages: the mobile power station has the characteristics of small volume, light weight, strong protection, high reliability and the like, and can meet the requirements of quick maneuvering, quick response, stability and reliability in a special environment. The wheel is internally provided with the hub motor, so that the self-movement of the mobile power station can be realized, the transportation is easy, and the maneuverability is high; through locating power generation facility detachably on the frame for power generation facility can break away from the traction vehicle exclusive use, and environmental suitability is strong, uses the flexibility degree high, satisfies different power supply demands.
Drawings
Fig. 1 is a perspective view of a mobile power station according to an embodiment of the present application;
FIG. 2 is a perspective view of the mobile station of FIG. 1 from another perspective;
FIG. 3 is a schematic diagram of a split structure of the mobile power station in FIG. 1;
FIG. 4 is a schematic diagram of a split structure of the mobile station of FIG. 3 from another perspective;
fig. 5 is a top view of the internal structure of the case of fig. 1.
The reference numerals of the elements in the drawings are as follows: a frame 11; a wheel 12; an axle 13; a suspension 14; a damper 141; a traction member 15; a drawbar 151; a fifth wheel 152; a base 21; a through hole 211; a recess 212; a case 22; a control panel 221; a scram switch 222; a power supply connector 223; an air intake fan 224; an air outlet 225; a fire cabinet 226; a fuel fitting 227; a lubricating oil nipple 228; an air inlet 229; an exhaust port 2210; a generator 23; a gas turbine 24; an air intake duct 241; a filter 2411; an exhaust duct 242; a starter 25; a battery 26; a rectifying inverter module 27; a controller 28; and an air outlet fan 29.
Detailed Description
The technical scheme of the application is further elaborated below by referring to the drawings in the specification and the specific embodiments.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The embodiment of the application provides a mobile power station, which can meet the requirements of quick maneuvering, quick response, stability and reliability of power supply guarantee in special environments. Referring to fig. 1 to 4, the mobile power station of the illustrated embodiment includes a power generation device for supplying dc or ac power of different voltages to external devices, and a mobile chassis for moving the whole mobile power station.
The mobile chassis comprises a frame 11, wheels 12, and an axle 13. The frame 11 provides a mounting foundation for a power generation device, and the power generation device is detachably arranged on the frame 11, so that the power generation device can be separated from the traction vehicle to be used for generating power independently. The vehicle axle 13 is arranged at the bottom of the vehicle frame 11, the wheels 12 are connected to two ends of the vehicle axle 13, hub motors (not shown in the figure) for driving the wheels 12 to rotate are arranged in the wheels 12, the hub motors can be powered and controlled by a power generation device, and the wheels 12 are driven to rotate through the hub motors, so that automatic walking of the movable chassis is realized. According to the mobile power station disclosed by the embodiment of the application, the self-movement of the mobile power station can be realized by arranging the hub motor, so that the mobile power station is easy to transport and high in maneuverability; through locating power generation facility detachably on frame 11 for power generation facility can break away from the pulling car exclusive use, and environmental suitability is strong, satisfies different power supply demands.
Specifically, the frame 11 may be a rectangular frame structure, specifically formed by welding and assembling a plurality of channel steel and H-steel, so as to meet the light weight design of the mobile chassis and ensure structural strength, and the material of the frame is preferably a metal material with light weight and strong impact resistance, such as Q345 low alloy steel.
The axle 13 is provided with a plurality of axles which are arranged in parallel, and the axle 13 is connected with the frame 11 through a suspension 14. In the illustrated embodiment, two axles 13 are provided, four wheels 12 are correspondingly provided, and a suspension 14 is respectively provided between two ends of each axle 13 and the bottom side of the frame 11. In order to improve the anti-bump capability of the mobile chassis and improve the running smoothness of the mobile chassis, shock absorbers 141 are arranged between the suspension 14 and the frame 11, and the shock absorbers 141 are preferably made of rubber materials and can be in a calabash shape, a cylindrical shape and the like. The suspension 14 with the damper 141 connects the axle 13 with the frame 11, so that the influence of the road surface environment on the power generation device in the moving process can be reduced, vibration is damped, and the impact on the power generation device caused by up-and-down jolting is alleviated. Of course, in other embodiments, the wheels 12 may be six, eight, etc., and the number and arrangement positions of the dampers 141 may be designed correspondingly, so long as the requirements of the power generating device for bearing and damping are met.
The movable chassis further comprises a traction piece 15, wherein the traction piece 15 is arranged at the front end of the frame 11 and is used for connecting a trailer, a moving device such as a trailer and the like so as to drag the movable chassis to walk. Specifically, the traction member 15 may include a traction rod 151 and a traction seat 152. The front end of the drawbar 151 is provided with a connecting hole for plugging and fixing a traction disc on a trailer, and the tail end of the drawbar 151 can be fixed on the traction seat 152 in a threaded connection manner. The fifth wheel 152 is pivotally connected to the frame 11 such that the fifth wheel 152 can pivot up and down relative to the frame 11 such that the drawbar 151 can interface with traction discs of different heights to accommodate trailers of different sizes. Therefore, the mobile power station can move automatically and can be pulled to move, and further the maneuvering requirements of different road environments are met.
Referring to fig. 3 and 4, the power generating device includes a base 21, a box 22, a generator set, and a controller 28. The power generation device is designed into a skid-mounted structure, the base 21 provides a mounting foundation for the generator set and the controller 28, and the base 21 is detachably connected with the frame 11, so that the power generation device can be hoisted or forked onto the movable chassis and can be separated from the movable chassis for independent use, thereby being convenient for maintenance, independent installation and use of the generator set. The box 22 is fixedly arranged on the base 21 and encloses with the base 21 to form an installation space, and the box 22 is used for protecting all parts in the installation space, such as dust, rainwater, splashed broken stone and the like, from entering the installation space, and can play a role in sound insulation of the generator set. The generator set and the controller 28 are all arranged in the installation space and fixed on the base 21 through bolts, and the generator set and the hub motor are electrically connected with the controller 28, and the controller 28 is used for controlling the generator set to work and generate electricity and supplying power to and controlling the hub motor so as to realize the walking of the movable chassis.
Specifically, the base 21 may be detachably connected to the frame 11 by means of bolting, and only the bolts may be required to be removed when the power generation device needs to be separated from the mobile chassis. The shape of the base 21 may be rectangular to fit the shape of the frame 11 to smoothly and securely lock the base 21 to the frame 11. To facilitate separation of the base 21, both sides in the width direction of the base 21 are provided with through holes 211 penetrating the base 21 in the width direction, and/or both sides in the length direction of the base 21 are provided with grooves 212 recessed in the length direction. The two through holes 211 are at least arranged, the whole power generation device can be hoisted through the two hoisting ropes respectively penetrating through the two through holes 211, the hoisting process is stable, and meanwhile, the fork of the forklift can be respectively inserted into the two through holes 211 from two sides of the width direction of the base 21 so as to carry the power generation device; the grooves 212 can be used for inserting the fork of the forklift from two sides of the length direction of the base 21 to carry the power generation device, so that the forklift can carry out fork loading from any one of four sides of the base 21 in a direction which is beneficial to self-action. Through the arrangement of the through holes 211 and the grooves 212 on the base 21, the maintenance, the independent installation and the use of the power generation device are facilitated.
The box 22 may be a rectangular box structure, and the bottom side of the box 22 is open and covered on the base 21, so that the box 22 and the base 21 enclose to form an installation space. For better protection and sound insulation, the case 22 may be made by filling noise-damping cotton between the double plates. In the illustrated embodiment, the case 22 includes four side plates and a top plate, and for convenience of understanding, the side plates of the case 22 on the same side as the traction member 15 are defined as a front side plate, a rear side plate opposite to the front side plate, and a left side plate and a right side plate respectively connecting the front side plate and the rear side plate.
Preferably, a control panel 221 electrically connected to the controller 28 is disposed on the left side plate, the control panel 221 is used for controlling the controller 28, further controlling the running of the mobile chassis and the functions of starting, carrying, generating electricity, fuming and the like of the generator set, and meanwhile, a remote control mode is provided, so that the mobile chassis can be remotely monitored, operated and run by the generator set. The left side plate is also provided with a scram switch 222, and the scram switch 222 is used for controlling a brake in the generator set and can brake the generator set by one key in an emergency. The right side plate is provided with a plurality of power connectors 223, the power connectors 223 are used for outputting power, and the power connectors 223 can respectively output alternating current or direct current with different voltages and different frequencies so as to meet different power requirements of various devices.
Preferably, an air inlet fan 224 is arranged on one side of the box body 22, an air outlet 225 is arranged on the opposite side, an air outlet fan 29 corresponding to the air outlet 225 is arranged in the installation space, and the air inlet fan 224 and the air outlet fan 29 are used for ventilation and heat dissipation of the installation space. The number of the air inlet fans 224 and the air outlet fans 29 is not limited, and the heat dissipation requirement of the generator set can be met. In the illustrated embodiment, three air intake fans 224 are disposed on the front side plate, two air outlet fans 29 are disposed on the base 21 and the rear side plate, and air outlets 225 are disposed on the rear side plate, and the air outlet fans 29 are disposed adjacent to the rear side plate corresponding to the air outlets 225. Thus, the air inlet fan 224 and the air outlet fan 29 work together to enable the inner air and the outer air of the installation space to circulate rapidly, so that the heat dissipation efficiency of the generator set is improved, and the power generation efficiency is further improved. The air outlet 225 is preferably a louver structure, which can block external sunlight, rainwater and impurities while not affecting the air outlet.
Further, the box 22 is externally hung with a fire-fighting cabinet 226, and the fire-fighting cabinet 226 is used for placing fire extinguishers for emergency fire protection. In the illustrated embodiment, the fire fighting cabinet 226 is provided in two and may be connected to the outside of the front side panel by welding, clamping, or the like.
Referring to fig. 3 to 5, the generator set includes a generator 23 for generating electricity, a gas turbine 24 for driving the generator 23, a starter 25 for starting the gas turbine 24, a battery 26 for starting the starter 25, and a rectifying and inverting module 27 for converting an output circuit of the generator 23. The gas turbine type generator set has the advantages of high power, small volume, light weight, high maneuverability, high reliability, high starting speed, strong loading capacity, good environmental adaptability, diversified fuels, small vibration, low middle and low frequency noise and the like, and meets the technical requirements and development directions of mobile power stations.
Wherein the gas turbine 24 is fixedly arranged on the base 21. The gas turbine 24 is preferably a high-speed direct-drive gas turbine, and comprises a single-stage centrifugal compressor, an annular backflow combustion chamber, a single-stage gas turbine and a single-stage power turbine, wherein the gas turbine 24 is of a double-shaft structure, the gas turbine and the compressor are coaxial to serve as high-pressure-stage rotors, the power turbine and the generator 23 are coaxial to serve as low-pressure-stage rotors, the high-pressure-stage rotors can maintain stable rotation speed to operate by adopting a double-shaft structure, the high-pressure-stage rotors are always in a high-performance and high-efficiency operation interval, and the output power of the generator 23 and the load can be adjusted according to practical application conditions, so that the variable-load working conditions are suitable.
The generator 23 is fixedly arranged on the base 21 and is in transmission connection with the gas turbine 24. The generator 23 is preferably a high-speed permanent magnet synchronous generator, and the rare earth permanent magnet can be adopted to increase the air gap flux density, so that the rotating speed of the motor can be improved to the designed optimal value, thereby remarkably reducing the volume of the motor and improving the power-weight ratio. The permanent magnet and the rotor are integrated into a whole, a surface-mounted rotor magnetic circuit structure is adopted, the permanent magnet is arranged on the surface of the outer wall of the rotor, the air gap flux density can be improved under the limited diameter, the diameter and the volume of the rotor are reduced, the leakage magnetic coefficient is small, and the power generation efficiency and the power are high.
The starter 25 is fixedly arranged on the gas turbine 24. The starter 25 is preferably a high-speed permanent magnet motor, the starter 25 is biased at one side of the gas turbine 24 and is connected with a high-pressure stage rotor in the gas turbine 24 through a transmission gear system, and is used for driving the high-pressure stage rotor to rotate and accelerate under a starting condition, and can be disconnected through an overrunning clutch after the rotation speed is stable. The axial size of the generator set can be effectively reduced through the offset scheme of the starter 25, so that the structure is more compact, and meanwhile, the starter has better starting performance and cooling performance.
The battery 26 is fixedly arranged on the base 21 and is electrically connected with the starter 25 and the generator 23. The storage battery 26 is used for providing initial power for starting the starter 25, the starter 25 drives the gas turbine 24 to start by ignition, and then drives the generator 23 to generate power, and the generator 23 can charge the storage battery 26 again.
The rectifying and inverting module 27 is fixedly arranged on the base 21 and is electrically connected with the generator 23. The rectification inversion system has rectification, inversion, frequency conversion, boosting and voltage stabilizing functions and is used for converting high-frequency electricity output by the generator 23 into 50Hz power frequency electricity required by an electric load or into direct current with different voltages according to the requirement. At the same time, the influence of fluctuation of the rotational speed of the engine and the generator 23 can be reduced to a certain extent, and the stability of the power supply of each electric load can be ensured. The rectification inversion system can select a novel SiC component, and has the characteristics of small size, light weight and high rectification inversion efficiency.
Further, the generator set comprises a fuel system for providing fuel to the combustion chamber and a lubricating oil system for lubricating and cooling the bearings of the gas turbine 24, the generator 23 and the starter 25. The fuel system comprises a fuel tank (not shown), and the lubricating oil system comprises a lubricating oil tank (not shown), wherein the fuel tank and the lubricating oil tank are arranged in the base 21, a fuel joint 227 and a lubricating oil joint 228 are arranged on the left side surface of the tank body 22, and the fuel joint 227 and the lubricating oil joint 228 are respectively communicated with the fuel tank and the lubricating oil tank through pipelines and are used for replenishing fuel into the fuel tank and replenishing lubricating oil into the lubricating oil tank.
The gas turbine 24 is provided with air intake ducts 241 on both sides, and air inlets 229 are provided on the left and right side plates, and the ends of the two air intake ducts 241 extend to the air inlets 229 and communicate with the outside of the installation space through the air inlets 229, respectively. The air inlet pipe 241 is used for air to be sucked into a compressor in the gas turbine 24 for compression, and high-pressure air is mixed with fuel oil in a combustion chamber for combustion to form high-temperature high-pressure fuel gas, and the fuel gas expands in the turbine for acting and drives the generator 23 for generating electricity. The end of the air inlet pipe 241 is provided with a filter 2411 and a first silencing piece (not shown), wherein the filter 2411 can be formed by one or more of a shutter, an insect-proof net, a primary filter and a high-efficiency filter, and plays roles of insect prevention, water removal and large particle separation; the first filter 2411 may be a filter cotton, which is partially filled in the air inlet pipe 241 or in the filter 2411, thereby playing a role of attenuating air inflow noise.
The gas turbine 24 is provided with an exhaust pipe 242 on a side far from the generator 23, and an exhaust port 2210 is provided on the rear side plate, and the end of the exhaust pipe 242 extends to the exhaust port 2210 and communicates with the outside of the installation space through the exhaust port 2210. The outlet pipe is used for discharging the high-temperature high-pressure gas in the gas turbine 24 after working. The outer side wall of the exhaust pipeline 242 is provided with a heat insulating piece (not shown), the tail end of the exhaust pipeline 242 is provided with a second silencing piece (not shown), the heat insulating piece can be coated on the outer side wall of the exhaust pipeline 242 by adopting a double-layer special material structure, and the inner layer and the outer layer of the heat insulating piece can be respectively aluminum silicate and magnesium aluminum silicate, so that the heat insulating performance is good; the second silencing piece can be formed by filling silencing cotton into the porous plate structure, and noise transmission is reduced by reducing air flow speed and filling sound absorbing materials, so that the purpose of noise reduction is achieved.
The generating set of the embodiment of the application further comprises a smoke generating mechanism (not shown in the figure), wherein the smoke generating mechanism is used for forming large-scale smoke, and the effects of asking for help, shielding interference and the like are achieved in an emergency. The smoke generating mechanism specifically comprises a smoke generating oil pump, a smoke generating oil pipe and a smoke generating oil nozzle, wherein the smoke generating oil nozzle is arranged on the exhaust pipeline 242 and is communicated with the inside and the outside of the exhaust pipeline 242, and the smoke generating oil pump is communicated with the smoke generating oil nozzle through the smoke generating oil pipe. The smoke pump can convey the smoke generating medium through the smoke generating oil pipe and spray the smoke generating medium into the exhaust pipeline 242 through the smoke generating oil nozzle, the smoke generating medium is vaporized and mixed with the high-temperature gas in the exhaust pipeline 242 to form smoke, and the smoke generating medium is discharged and diffused to the outside through the exhaust port 2210.
It should be noted that, the present application does not limit the installation positions of the features on the case 22, such as the emergency stop switch 222, the power connector 223, the fuel connector 227, the lubricant connector 228, the air outlet 2210, etc., and the positions of the respective parts may be designed correspondingly according to the structure of the generator set.
In summary, the mobile power station of the embodiment of the application has the functions of generating electricity, fuming and maneuvering, has the characteristics of small volume, light weight, strong protection and high reliability, and can cope with the situations that the power grid cannot cover or the power is required to be stably and reliably supplied, such as sudden power loss of natural disasters, military, emergency medical treatment, power grid relocation, power trunk overhaul and the like. The wheel 12 is internally provided with the hub motor, so that the self-movement or the traction movement can be realized, the transportation is easy, and the maneuverability is high; through locating power generation facility detachably on frame 11 for power generation facility can break away from the pulling car exclusive use, and environmental suitability is strong, satisfies different power supply demands.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A mobile power station, characterized by comprising a power generation device for providing power for external equipment and a mobile chassis; the mobile chassis comprises:
the power generation device is detachably arranged on the frame;
the axle is arranged at the bottom of the frame;
the wheel is connected to two ends of the axle, and a hub motor for driving the wheel to rotate is arranged in the wheel.
2. The mobile power station of claim 1, wherein the mobile chassis further comprises a traction member disposed at a front end of the frame.
3. The mobile power station of claim 1, wherein the power generation device comprises:
the base is detachably connected with the frame;
the box body is arranged on the base and is enclosed with the base to form an installation space;
the generator set is arranged in the installation space and is arranged on the base and used for providing power;
the controller is arranged in the installation space, the generator set and the hub motor are electrically connected with the controller, and the controller is used for controlling the work of the generator set and the movement of the movable chassis;
the box body is provided with a control panel for operating the controller, an emergency stop switch for operating the emergency brake of the generator set and a plurality of power connectors for outputting electric power.
4. A mobile power station as claimed in claim 3, wherein the base is detachably connected to the frame by threaded fasteners; the base is characterized in that through holes penetrating through the base in the width direction are formed in two sides of the width direction of the base, and concave grooves in the length direction are formed in two sides of the length direction of the base.
5. A mobile power station according to claim 3, wherein an air inlet fan is arranged on one side of the box body, an air outlet is arranged on the opposite side of the box body, an air outlet fan corresponding to the air outlet is arranged in the installation space, and the air inlet fan and the air outlet fan are used for ventilating and radiating the installation space.
6. A mobile power station according to any one of claims 3-5, characterized in that the generator set comprises:
the generator is fixedly arranged on the base and is used for generating electricity;
the gas turbine is fixedly arranged on the base and is in transmission connection with the generator and is used for driving the generator;
the starter is fixedly arranged on the gas turbine and is in transmission connection with the gas turbine and is used for starting the gas turbine;
the rectification inversion module is fixedly arranged on the base and is electrically connected with the generator and used for converting an output circuit of the generator;
the storage battery is fixedly arranged on the base and is electrically connected with the starter and used for providing starting power for the starter.
7. The mobile power station of claim 6, wherein the power generator set further comprises a fuel system for providing fuel to the gas turbine and a lubricating oil system for lubricating and cooling the power generator set; the fuel system comprises a fuel tank, the lubricating oil system comprises a lubricating oil tank, and the fuel tank and the lubricating oil tank are both arranged in the base; the fuel tank is characterized in that a fuel connector and a lubricating oil connector are arranged on the tank body, and the fuel connector and the lubricating oil connector are respectively communicated with the fuel tank and the lubricating oil tank through pipelines.
8. The mobile power station of claim 6, wherein air inlet pipelines are arranged on two sides of the gas turbine, air inlets are formed on two opposite sides of the box body, and the tail ends of the two air inlet pipelines respectively extend to the air inlets and are communicated with the outside of the installation space through the air inlets; the tail end of the air inlet pipeline is provided with a filtering piece and a first silencing piece.
9. The mobile power station of claim 6, wherein an exhaust pipeline is arranged on one side of the gas turbine, which is far away from the generator, an exhaust port is formed in the box body, and the tail end of the exhaust pipeline extends to the exhaust port and is communicated with the outside of the installation space through the exhaust port; the outer side wall of the exhaust pipeline is provided with a heat insulation piece, and the tail end of the exhaust pipeline is provided with a second silencing piece.
10. The mobile power station of claim 9, wherein the power generation unit further comprises a fuming mechanism comprising a smoke pump, a smoke pipe and a smoke nozzle, the smoke nozzle being disposed on the exhaust duct, the smoke pump being in communication with the smoke nozzle through the smoke pipe, the smoke pump being for delivering a fuming medium through the smoke pipe and injecting into the exhaust duct through the smoke nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320939266.7U CN219406696U (en) | 2023-04-19 | 2023-04-19 | Mobile power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320939266.7U CN219406696U (en) | 2023-04-19 | 2023-04-19 | Mobile power station |
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| Publication Number | Publication Date |
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| CN219406696U true CN219406696U (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320939266.7U Active CN219406696U (en) | 2023-04-19 | 2023-04-19 | Mobile power station |
Country Status (1)
| Country | Link |
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| CN (1) | CN219406696U (en) |
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2023
- 2023-04-19 CN CN202320939266.7U patent/CN219406696U/en active Active
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