A mobile hydrogen emergency power generation system

Abstract

The present invention discloses a mobile hydrogen emergency power generation system, which belongs to the technical field of hydrogen emergency power generation. It includes a main body, a protective mechanism, a power generation mechanism and a system body, the main body includes a chassis, a pair of mounting frames are fixedly installed on both sides of the chassis, the outer sides of the mounting frames are rotatably connected with moving wheels, shock absorbers are installed at the four corners of the upper end face of the chassis, the protective mechanism includes a placement frame, the four corners of the bottom end of the placement frame are connected to the top of the shock absorber, a panel is installed on the outer side of one end of the placement frame, a pair of storage tanks are installed on one side of the upper end face of the placement frame, and the pair of storage tanks are connected by pipelines, the power generation mechanism includes a power generation box, the power generation box is arranged on one side of the upper end face of the placement frame, and a fuel cell is installed at the bottom end of the internal part of the power generation box; the invention can effectively improve the practicality of the mobile hydrogen emergency power generation system and has high practical value.

Description

Technical Field

[0001] The present invention relates to the technical field of hydrogen energy emergency power generation, and in particular to a mobile hydrogen energy emergency power generation system. Background Art

[0002] In today's society, emergency power supply is of vital importance. Natural disaster relief, temporary outdoor activities, power repair in remote areas and other occasions often require fast and reliable power supply. Although traditional fuel generators are relatively maneuverable, they have defects such as high pollution and high noise, which runs counter to environmental protection requirements. Hydrogen power generation has attracted much attention due to its advantages such as cleanliness, high efficiency and high energy density. However, most of the existing hydrogen power generation equipment is fixed-site layout, with low integration of equipment components. Hydrogen fuel cell stacks, hydrogen storage and supply, heat dissipation and power control components are large and heavy, and the pipelines and wiring are complex and rigid. They are easy to move and difficult to transport. Summary of the invention

[0003] The purpose of the present invention is to provide a mobile hydrogen emergency power generation system to solve the problems raised in the above background technology.

[0004] By adopting the above technical solutions, high integration, convenient mobile transportation, independent operation and flexible response to various emergency power generation needs can be achieved.

[0005] In view of the above problems, the technical solution proposed by the present invention is: A mobile hydrogen energy emergency power generation system, comprising a main body, a protective mechanism, a power generation mechanism and a system body, wherein the main body comprises a base frame, a pair of mounting frames are fixedly mounted on both sides of the base frame, the outer sides of the mounting frames are rotatably connected with moving wheels, shock absorbers are mounted on the four corners of the upper end surface of the base frame, the protective mechanism comprises a placement frame, the four corners of the bottom end of the placement frame are connected to the top of the shock absorber, a panel is mounted on the outer side of one end of the placement frame, a pair of storage tanks are mounted on one side of the upper end surface of the placement frame, and the pair of storage tanks are connected by pipelines, the power generation mechanism comprises a power generation box, the power generation box is arranged on one side of the upper end surface of the placement frame, and the inner bottom of the power generation box is provided with a plurality of storage tanks, wherein the storage tanks are connected to each other by pipelines, and the power generation mechanism comprises a power generation box, the power generation box is arranged on one side of the upper end surface of the placement frame, and the inner bottom of the power generation box is provided with a plurality of storage tanks, wherein the storage tanks are connected to each other by pipelines, and the power generation mechanism comprises a power generation box, the power generation box is arranged on the upper end surface of the placement frame, and the inner bottom of the power generation box is provided with a plurality of storage tanks, wherein the storage tanks are connected to each other by pipelines, and ... A fuel cell is installed at the end, a cooling box is installed at the upper end of the power generation box, a distribution box is installed on one side of the power generation box, an auxiliary battery is installed at the bottom end of the distribution box, and a controller is installed on the inner side of the distribution box, an air outlet pipe is installed on the bottom side of one of the storage tanks, a pressure reducing and stabilizing valve is installed at one end of the air outlet pipe, and the other end of the pressure reducing and stabilizing valve is communicated with the input end of the fuel cell through a pipeline, and the system body is arranged inside the controller, and the system body includes a control module, a data acquisition module, a power management module and a data transmission module, and the control module, the data acquisition module, the power management module and the data transmission module are connected for signal transmission.

[0006] As a preferred technical solution of the present invention, a plate heat exchanger is installed on the inner side of the power generation box, and a hot medium inlet and a hot medium outlet and a cold medium inlet and a cold medium outlet are respectively arranged on both sides of one end of the plate heat exchanger, and a plurality of cooling fins are installed on both sides of the fuel cell, and a heat pipe is wound between the cooling fins, and a first pump is sleeved on one end of the heat pipe, and the output end of the first pump is communicated with the hot medium inlet through a pipeline, and the other end of the heat pipe is communicated with the hot medium outlet.

[0007] As a preferred technical solution of the present invention, the outer side of the storage tank is sleeved with a heat-conducting ring, a first connecting pipe is connected between one ends of a pair of the heat-conducting rings, and a three-way solenoid valve and a solenoid valve are respectively sleeved on the other ends of the pair of the heat-conducting rings, and one end of the solenoid valve is connected to the three-way solenoid valve through a pipeline.

[0008] As a preferred technical solution of the present invention, a second pump is installed on one side of the power generation box, the input end of the second pump is communicated with the cold medium outlet through a pipeline, the output end of the second pump is communicated with the three-way solenoid valve through a pipeline, the other end of the three-way solenoid valve is communicated with the cooling box through a pipeline, the cold medium inlet is installed with a second connecting pipe, one end of the second connecting pipe is communicated with the cooling box, a heat conduction plate is installed at the top end of the interior of the cooling box, a plurality of cooling fins are installed at the top end of the heat conduction plate, the cooling fins extend through the cooling box to the outside, a plurality of cooling fans are inserted between the plurality of cooling fins, and a plurality of semiconductor refrigeration plates are installed at the bottom end of the heat conduction plate.

[0009] As a preferred technical solution of the present invention, cross bars are fixedly installed on both sides of the upper end surface of the base frame, and limit rods are slidably inserted on two opposite surfaces of a pair of cross bars, one end of the limit rod is installed with a movable seat, and the inside of the movable seat is hinged with a connecting rod through a pin shaft, one end of the connecting rod is hinged with a mounting seat through a pin shaft, the top of the mounting seat is connected to the bottom end of the placement frame, one end of the limit rod is sleeved with a first spring, the two ends of the first spring are respectively connected to the movable seat and the cross bar, the outer side of the shock absorber is sleeved with a second spring, and the upper and lower ends of the second spring are respectively connected to the placement frame and the base frame.

[0010] As a preferred technical solution of the present invention, a servo motor is installed on the inner side of the mounting frame, and the output end of the servo motor is transmission-connected to the moving wheel.

[0011] As a preferred technical solution of the present invention, a first temperature sensor is installed on one side of the upper end of the inner part of the power generation box, a second temperature sensor is installed on the bottom side of the storage tank, and a hydrogen sensor is installed on the side of the power generation box close to the storage tank.

[0012] As a preferred technical solution of the present invention, an inverter is installed on one side of the upper end of the auxiliary battery inside the distribution box, a charging controller is installed on one side of the inverter, and a voltage stabilizer is installed on one side of the charging controller. The auxiliary battery, inverter, charging controller, voltage stabilizer, fuel cell, servo motor, first pump, second pump, first temperature sensor, second temperature sensor, hydrogen sensor, solenoid valve, three-way solenoid valve, semiconductor refrigeration plate and heat dissipation fan are electrically connected through wires.

[0013] As a preferred technical solution of the present invention, a pair of slots are installed on both sides of the enclosure, and rods are slidably inserted into the slots. A canopy is installed on the top of the rods, and locking bolts are threadedly connected to the outer sides of the slots, and one end of the locking bolts is against the outer side of the rod.

[0014] As a preferred technical solution of the present invention, the input and output ends of the control module are communicatively connected with the input and output ends of the cooling fan, the semiconductor refrigeration plate, the servo motor, the first pump, the second pump, the electromagnetic valve and the three-way electromagnetic valve; the input and output ends of the data acquisition module are communicatively connected with the input and output ends of the first temperature sensor, the second temperature sensor and the hydrogen sensor; the input and output ends of the power management module are communicatively connected with the input and output ends of the auxiliary battery, the inverter, the charging controller, the voltage stabilizer and the fuel cell; and the data transmission module is a cellular network.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the mobile hydrogen emergency power generation system is convenient for the movement of the base frame by installing a pair of mounting frames on both sides of the base frame and rotatably connecting the moving wheels on the outside of the mounting frames; by installing shock absorbers at the four corners of the upper end surface of the base frame and connecting them with the four corners of the bottom end of the placement frame, the shock absorbers can reduce the vibration of the base frame during walking; by installing a panel on the outside of one end of the placement frame, the storage tank can be protected to prevent the storage tank from being hit during movement; by connecting a pair of storage tanks through a pipeline, the storage capacity of hydrogen can be increased, thereby increasing the power generation time; by installing a power generation box, the fuel cell can be protected; by An outlet pipe is installed on the bottom side, and a pressure reducing and stabilizing valve is installed at one end of the outlet pipe. The other end of the pressure reducing and stabilizing valve is connected to the input end of the fuel cell through a pipeline, so that hydrogen can be safely and stably transported to the inside of the fuel cell. The fuel cell is used to generate electricity. By installing an auxiliary battery inside the distribution box, the equipment can be assisted to start up and the excess electricity generated by the fuel cell can be stored. By setting up a controller, the control module is convenient for controlling the opening and closing of the equipment. The data acquisition module can collect and process the electrical signals of each sensor. The power management module can flexibly allocate electric energy and monitor the power generation situation in real time. The data transmission module is convenient for remote monitoring and operation, thereby improving the convenience of operation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a mobile hydrogen emergency power generation system disclosed in an embodiment of the present invention; Figure 2 A schematic diagram of the three-dimensional structure of a mobile hydrogen emergency power generation system disclosed in an embodiment of the present invention; Figure 3 A schematic diagram of the three-dimensional structure of a mobile hydrogen emergency power generation system disclosed in an embodiment of the present invention; Figure 4 A schematic diagram of the three-dimensional structure of a placement frame and a base frame of a mobile hydrogen emergency power generation system disclosed in an embodiment of the present invention; Figure 5 It is a schematic diagram of the front cross-section structure of a cooling box of a mobile hydrogen emergency power generation system disclosed in an embodiment of the present invention; Figure 6 It is a schematic diagram of the front cross-section structure of a power generation box of a mobile hydrogen energy emergency power generation system disclosed in an embodiment of the present invention; Figure 7 It is a schematic diagram of the front cross-section structure of a distribution box of a mobile hydrogen energy emergency power generation system disclosed in an embodiment of the present invention; Figure 8 This is a system block diagram of a mobile hydrogen emergency power generation system disclosed in an embodiment of the present invention.

[0017] In the figure: 100, main body; 1001, base frame; 1002, mounting frame; 1003, moving wheel; 1004, servo motor; 1005, shock absorber; 1006, second spring; 1007, cross bar; 1008, limit rod; 1009, connecting rod; 1010, mounting seat; 1011, first spring; 200, protection mechanism; 2001, placement frame; 2002, enclosure; 2003, slot; 2004, plug rod; 2005, locking bolt; 2006, storage tank; 2007, heat conductive ring; 2008, second temperature sensor; 2009, outlet pipe; 2010, pressure reducing and stabilizing valve; 2011, first connecting pipe; 2012, solenoid valve ; 2013, three-way solenoid valve; 300, power generation mechanism; 3001, power generation box; 3002, cooling box; 3003, distribution box; 3004, heat dissipation fins; 3005, cooling fan; 3006, second connecting pipe; 3007, second pump; 3008, controller; 3009, hydrogen sensor; 3010, semiconductor refrigeration sheet; 3011, heat conduction plate; 3012, fuel cell; 3013, heat dissipation fins; 3014, heat conduction pipe; 3015, first temperature sensor; 3016, plate heat exchanger; 3017, auxiliary battery; 3018, inverter; 3019, charging controller; 3020, voltage stabilizer; 3021, first pump. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1 - Figure 8 The present invention provides a technical solution: a mobile hydrogen energy emergency power generation system, comprising a main body 100, a protective mechanism 200, a power generation mechanism 300 and a system body, the main body 100 comprises a base frame 1001, a pair of mounting frames 1002 are fixedly mounted on both sides of the base frame 1001, the outer sides of the mounting frames 1002 are rotatably connected with moving wheels 1003, shock absorbers 1005 are installed at the four corners of the upper end surface of the base frame 1001, the protective mechanism 200 comprises a placement frame 2001, the four corners of the bottom end of the placement frame 2001 are connected to the top of the shock absorber 1005, a panel 2002 is installed on the outer side of one end of the placement frame 2001, a pair of storage tanks 2006 are installed on one side of the upper end surface of the placement frame 2001, and the pair of storage tanks 2006 are connected by pipelines, and the power generation mechanism 300 comprises a power generation box 3001, and the power generation box 3001 is arranged on the placement frame 200 1, a fuel cell 3012 is installed at the bottom of the generator box 3001, a cooling box 3002 is installed at the upper end of the generator box 3001, a distribution box 3003 is installed at one side of the generator box 3001, an auxiliary battery 3017 is installed at the bottom of the distribution box 3003, a controller 3008 is installed on the inner side of the distribution box 3003, an air outlet pipe 2009 is installed at the bottom side of one of the storage tanks 2006, a pressure reducing and stabilizing valve 2010 is installed at one end of the air outlet pipe 2009, and the other end of the pressure reducing and stabilizing valve 2010 is communicated with the input end of the fuel cell 3012 through a pipeline, and the system body is arranged inside the controller 3008, and the system body includes a control module, a data acquisition module, a power management module and a data transmission module, and the control module, the data acquisition module, the power management module and the data transmission module are connected for signal transmission.

[0020] Among them, by installing a pair of mounting frames 1002 on both sides of the base frame 1001, and rotating and connecting the moving wheels 1003 on the outside of the mounting frames 1002, the base frame 1001 can be moved conveniently. By installing shock absorbers 1005 at the four corners of the upper end surface of the base frame 1001 and connecting them with the four corners of the bottom end of the placement frame 2001, the shock absorbers 1005 can reduce the vibration of the base frame 1001 during walking. By installing a panel 2002 on the outside of one end of the placement frame 2001, the storage tank 2006 can be protected to prevent the storage tank 2006 from being hit during movement. By connecting a pair of storage tanks 2006 through a pipeline, the storage capacity of hydrogen can be increased, thereby increasing the power generation time. By installing a power generation box 3001, the fuel cell 3012 can be protected. An air outlet pipe 2009 is installed on the bottom side, and a pressure reducing and stabilizing valve 2010 is installed at one end of the air outlet pipe 2009. The other end of the pressure reducing and stabilizing valve 2010 is connected to the input end of the fuel cell 3012 through a pipeline, so that hydrogen can be safely and stably transported to the inside of the fuel cell 3012, and the fuel cell 3012 is used to generate electricity. By installing an auxiliary battery 3017 inside the distribution box 3003, the equipment can be assisted to start up and the excess electricity generated by the fuel cell 3012 can be stored. By setting up a controller 3008, the control module is convenient for controlling the opening and closing of the equipment, the data acquisition module can collect and process the electrical signals of each sensor, the power management module can flexibly allocate electric energy, and monitor the power generation situation in real time. The data transmission module is convenient for remote monitoring and operation, thereby improving the convenience of operation and maintenance.

[0021] Function An embodiment of the present invention, further, a plate heat exchanger 3016 is installed on the inner side of the power generation box 3001, and a hot medium inlet and a hot medium outlet as well as a cold medium inlet and a cold medium outlet are respectively arranged on both sides of one end of the plate heat exchanger 3016, and a plurality of heat dissipation fins 3013 are installed on both sides of the fuel cell 3012, and a heat pipe 3014 is wound between the plurality of heat dissipation fins 3013, and a first pump 3021 is sleeved on one end of the heat pipe 3014, and the output end of the first pump 3021 is communicated with the hot medium inlet through a pipeline, and the other end of the heat pipe 3014 is communicated with the hot medium outlet.

[0022] Among them, by installing a number of heat dissipation fins 3013 on both sides of the fuel cell 3012, the heat dissipation area is increased, and the heat generated by the fuel cell 3012 during the power generation process can be effectively dissipated. At the same time, the heat pipe 3014 wound between the heat dissipation fins 3013 further strengthens the conduction of heat, can quickly transfer heat from the fuel cell 3012, ensure that the fuel cell 3012 works within a suitable temperature range, helps to maintain its power generation efficiency and stability, and avoids performance degradation due to overheating. The plate heat exchanger 3016 is provided with a hot medium inlet, a hot medium outlet, a cold medium inlet and a cold medium outlet, so that the heat medium after heat conduction in the heat pipe 3014 circulates inside the plate heat exchanger 3016, exchanges the medium in the cold medium inlet and the cold medium inlet, thereby playing a role in cooling the fuel cell 3012. By installing the first pump 3021, the heat conduction medium in the heat pipe 3014 circulates in the plate heat exchanger 3016.

[0023] In one embodiment of the present invention, further, the outer side of the storage tank 2006 is sleeved with a heat-conducting ring 2007, a first connecting pipe 2011 is connected between one end of a pair of heat-conducting rings 2007, and the other end of the pair of heat-conducting rings 2007 is respectively sleeved with a three-way solenoid valve 2013 and a solenoid valve 2012, and one end of the solenoid valve 2012 is connected to the three-way solenoid valve 2013 through a pipeline.

[0024] Among them, by installing the heat-conducting ring 2007, a first connecting tube 2011 is connected between one end of the heat-conducting ring 2007, so that a pair of heat-conducting rings 2007 are connected together, and by respectively arranging a three-way solenoid valve 2013 and a battery valve 2012 at the other two ends of the heat-conducting ring 2007, it is convenient to change the flow direction of the medium inside the heat-conducting ring 2007.

[0025] An embodiment of the function of the present invention, further, a second pump 3007 is installed on one side of the power generation box 3001, the input end of the second pump 3007 is communicated with the cold medium outlet through a pipeline, the output end of the second pump 3007 is communicated with the three-way solenoid valve 2013 through a pipeline, the other end of the three-way solenoid valve 2013 is communicated with the cooling box 3002 through a pipeline, a second connecting pipe 3006 is installed at the cold medium inlet, one end of the second connecting pipe 3006 is communicated with the cooling box 3002, a heat conducting plate 3011 is installed at the top end of the inner part of the cooling box 3002, a plurality of heat dissipating fins 3004 are installed at the top end of the heat conducting plate 3011, the heat dissipating fins 3004 penetrate the cooling box 3002 and extend to the outside, a plurality of heat dissipating fans 3005 are inserted between the plurality of heat dissipating fins 3004, and a plurality of semiconductor refrigeration plates 3010 are installed at the bottom end of the heat conducting plate 3011.

[0026] Among them, by installing the second pump 3007, the medium after heat exchange in the plate heat exchanger 3016 can be extracted from the cold medium outlet and transported to the inside of the three-way solenoid valve 2013. The three-way solenoid valve 2013 can pour the heat exchange medium into the cooling box 3002 for cooling, or introduce it into the heat conductive ring 2007. The heat conductive ring 2007 is used to heat the storage tank 2006 to increase the gasification rate of hydrogen. The heat exchange medium circulating in the heat conductive ring 2007 can re-enter the inside of the three-way solenoid valve 2013 by opening the solenoid valve 212, and then enter the cooling box 3002. When the storage tank 2006 does not need to be heated, the solenoid valve 2012 can be closed to allow the heat exchange medium to directly enter the cooling box 3002. In the cooling box 3002, the heat conducting plate 3011 at the top inside can efficiently conduct heat, and the plurality of heat dissipating fins 3004 installed at the top can greatly increase the heat dissipation area, and the heat dissipating fins 3004 extend through the cooling box 3002 to the outside, further improving the efficiency of heat dissipation to the external environment. At the same time, a plurality of heat dissipating fans 3005 are inserted between the heat dissipating fins 3004, and the air flow is accelerated to take away the heat through the forced air cooling effect, which greatly enhances the heat dissipation effect. By installing a plurality of semiconductor refrigeration sheets 3010 at the bottom end of the heat conducting plate 3011, the medium inside the cooling box 3002 is actively cooled, and the semiconductor refrigeration sheets 3010 are taken away by the heat conducting plate 3011, which promotes the cooling effect of the cold end of the semiconductor refrigeration sheets 3010.

[0027] An embodiment of the present invention is further provided with cross bars 1007 fixedly installed on both sides of the upper end surface of the base frame 1001, and limit rods 1008 are slidably inserted on two opposite surfaces of a pair of cross bars 1007, and a movable seat is installed at one end of the limit rod 1008, and a connecting rod 1009 is hinged inside the movable seat through a pin shaft, and a mounting seat 1010 is hinged at one end of the connecting rod 1009 through a pin shaft, and the top of the mounting seat 1010 is connected to the bottom end of the placement rack 2001, and a first spring 1011 is sleeved on one end of the limit rod 1008, and the two ends of the first spring 1011 are respectively connected to the movable seat and the cross bar 1007, and the outer side of the shock absorber 1005 is sleeved with a second spring 1006, and the upper and lower ends of the second spring 1006 are respectively connected to the placement rack 2001 and the base frame 1001.

[0028] Among them, an effective buffering and shock-absorbing structure is formed between the base frame 1001 and the placement rack 2001 through the shock absorber 1005 and the second spring 1006 sleeved on the outside thereof. When subjected to external impact or vibration, the shock absorber 1005 can absorb and dissipate energy through its own damping characteristics, and the second spring 1006 stores and releases energy by virtue of its elastic deformation. The two work together to effectively reduce the vibration impact on the storage tank 2006 and the fuel cell 3012 on the placement rack 2001. By hingedly connecting the connecting rod 1009 inside the movable seat, one end of the connecting rod 1009 is hingedly connected to the mounting seat 1010, and the mounting seat 1010 is connected to the bottom end of the placement rack 2001. When the placement rack 2001 vibrates, the limiting rod 1008 is squeezed by the connecting rod 1009, and the limiting rod 1008 squeezes the first spring 1011. In combination with the shock absorber 1005 and the second spring 1006, the placement rack 2001 can be further shock-absorbed.

[0029] In one embodiment of the present invention, further, a servo motor 1004 is installed on the inner side of the mounting frame 1002 , and the output end of the servo motor 1004 is transmission-connected to the moving wheel 1003 .

[0030] The servo motor 1004 is installed so that the moving wheel 1003 can be driven to move when it is working. The speed of the servo motor 1004 is controlled so that the moving wheel 1003 generates a speed difference, thereby facilitating the steering of the chassis 1001.

[0031] In one embodiment of the present invention, further, a first temperature sensor 3015 is installed on the upper side of the inner part of the power generation box 3001, a second temperature sensor 2008 is installed on the bottom side of the storage tank 2006, and a hydrogen sensor 3009 is installed on the side of the power generation box 3001 close to the storage tank 2006.

[0032] Among them, by installing the first temperature sensor 3015, the internal temperature of the power generation box 3001 can be monitored, by installing the second temperature sensor 2008, the temperature of the storage tank 2006 can be monitored, and by installing the hydrogen sensor 3009, the storage tank 2006 can be detected to avoid hydrogen leakage.

[0033] Function An embodiment of the present invention, further, an inverter 3018 is installed on one side of the upper end of the auxiliary battery 3017 inside the distribution box 3003, a charging controller 3019 is installed on one side of the inverter 3018, and a voltage regulator 3020 is installed on one side of the charging controller 3019, and the auxiliary battery 3017, the inverter 3018, the charging controller 3019, the voltage regulator 3020, the fuel cell 3012, the servo motor 1004, the first pump 3021, the second pump 3007, the first temperature sensor 3015, the second temperature sensor 2008, the hydrogen sensor 3009, the solenoid valve 2012, the three-way solenoid valve 2013, the semiconductor refrigeration plate 3010 and the heat dissipation fan 3005 are electrically connected through wires.

[0034] Among them, the inverter 3018 installed in the distribution box 3003 can efficiently convert the direct current generated by the fuel cell 3012 and other power generation equipment into alternating current that can be used by various electrical equipment. The charging controller 3019 can accurately control the charging process of the auxiliary battery 3017 to prevent overcharging, over-discharging and the like, thereby extending the service life of the auxiliary battery 3017. The presence of the voltage stabilizer 3020 ensures the stability of the output voltage.

[0035] An embodiment of the present invention is further provided with a pair of slots 2003 on both sides of the enclosure 2002, and an insertion rod 2004 is slidably inserted inside the slots 2003, a canopy is installed on the top of the insertion rod 2004, and a locking bolt 2005 is threadedly connected to the outer side of the slots 2003, and one end of the locking bolt 2005 is against the outer side of the insertion rod 2004.

[0036] Among them, by sliding the insertion rod 2004 inside the slot 2003 and installing a canopy on the top of the insertion rod 2004, the canopy can be used to shield the equipment, and by abutting one end of the locking bolt 2005 against the outside of the insertion rod 2004, the position of the canopy can be fixed, making it convenient for the user to adjust the height of the canopy.

[0037] Function An embodiment of the present invention, further, the input and output ends of the control module are communicatively connected with the input and output ends of the cooling fan 3005, the semiconductor refrigeration plate 3010, the servo motor 1004, the first pump 3021, the second pump 3007, the electromagnetic valve 2012 and the three-way electromagnetic valve 2013, the input and output ends of the data acquisition module are communicatively connected with the input and output ends of the first temperature sensor 3015, the second temperature sensor 2008 and the hydrogen sensor 3009, the input and output ends of the power management module are communicatively connected with the input and output ends of the auxiliary battery 3017, the inverter 3018, the charging controller 3019, the voltage regulator 3020 and the fuel cell 3012, and the data transmission module is a cellular network.

[0038] Among them, through the control module, the speed of the cooling fan 3005 can be flexibly adjusted according to the actual working conditions to optimize the cooling effect, the cooling power of the semiconductor refrigeration plate 3010 can be controlled, the operating state of the servo motor 1004 can be accurately adjusted, the work of the first pump 3021 and the second pump 3007 can be reasonably scheduled, and the opening and closing of the electromagnetic valve 2012 and the three-way electromagnetic valve 2013 can be accurately controlled to ensure the coordinated work of various components. The data acquisition module can feed back the real-time collected data to the control module in a timely manner so as to make rapid adjustments according to actual conditions to ensure the safe and stable operation of the system. The power management module efficiently converts the direct current output of the fuel cell 3012 into alternating current for use by external devices through the inverter 3018, uses the charging controller 3019 to accurately control the charging process, and relies on the voltage stabilizer 3020 to ensure the stability of the output voltage, thereby providing a stable and reliable power supply for the entire system to meet the power requirements of different devices. The data transmission module uses a cellular network, so that the system can easily realize remote monitoring functions.

[0039] Specifically, the working principle of this mobile hydrogen emergency power generation system is as follows: when in use, the servo motor 1004 on the mounting frame 1002 drives the moving wheel 1003 to operate, so as to realize the movement of the entire system, and can flexibly arrive at the designated emergency power generation location according to needs, and carry out subsequent work after parking in place. The shock absorber 1005 and the sleeved second spring 1006 are used to reduce shock between the base frame 1001 and the placement frame 2001. The crossbar 1007, the limit rod 1008, the connecting rod 1009, the movable seat, the mounting seat 1010 and the first spring 1011 cooperate with the shock absorber 1005 and the second spring 1006 to reduce shock to the placement frame 2001 again. The storage tank 2006 stores high-pressure hydrogen, and a pair of storage tanks 2006 are connected through pipelines to ensure gas balance. The heat conducting ring 2007 on the outer side of the storage tank 2006, the first connecting pipe 2011 and the solenoid valve 2012, and the three-way solenoid valve 2013 constitute an auxiliary temperature control and gas distribution passage. The second temperature sensor 2008 monitors the temperature of the storage tank 2006 so as to adjust it as needed. The outlet pipe 2009 outputs hydrogen, which is accurately reduced to the working pressure of the fuel cell 3012 by the pressure reducing and stabilizing valve 2010 and then input to ensure a stable supply of hydrogen. The fuel cell 3012 uses the input hydrogen to react with oxygen in the air to generate direct current. When it is working, both sides The heat sink fins 3013 and the wound heat pipe 3014 work together with the first pump 3021 to drive the heat transfer medium to circulate in the plate heat exchanger 3016. The heat exchange dissipates heat to maintain the stable working temperature of the fuel cell 3012. The fuel cell 3012 produces direct current, which is converted into alternating current through the inverter 3018. The charging controller 3019 controls the charging and dissipation of the auxiliary battery 3017. The voltage regulator 3020 stabilizes the output voltage to ensure stable and reliable power output to meet the needs of electrical equipment. The cooling box 3002 extracts heat through the second pump 3007. The heat transfer medium is cooled by means of the heat conducting plate 3011, the heat dissipating fins 3004, the heat dissipating fan 3005 and the semiconductor cooling sheet 3010, and the heat exchange medium is cooled to improve the heat dissipation effect of the plate heat exchanger 3016 on the fuel cell 3012. The control module communicates with the heat dissipating fan 3005, the semiconductor cooling sheet 3010, the servo motor 1004, the first pump 3021, the second pump 3007, the electromagnetic valve 2012, and the three-way electromagnetic valve 2013 according to the preset program to accurately control their operation. The data acquisition module collects the first temperature The temperature sensor 3015, the second temperature sensor 2008, and the hydrogen sensor 3009 process and transmit data; the power management module controls the power interaction of the auxiliary battery 3017, the inverter 3018, the charging controller 3019, the voltage regulator 3020, and the fuel cell 3012; the data transmission module uses the cellular network to remotely transmit the system status data to realize remote monitoring and intelligent operation and maintenance; the rods 2004 are inserted into the slots 2003 on both sides of the enclosure 2002 to support the canopy, and the locking bolts 2005 are tightened to fix it, so as to protect the system from severe weather such as wind and rain.

Claims

1. A mobile hydrogen emergency power generation system, characterized in that: The invention comprises a main body (100), a protective mechanism (200), a power generation mechanism (300) and a system body, wherein the main body (100) comprises a base frame (1001), a pair of mounting frames (1002) are fixedly mounted on both sides of the base frame (1001), the outer sides of the mounting frames (1002) are rotatably connected to moving wheels (1003), shock absorbers (1005) are mounted on the four corners of the upper end surface of the base frame (1001), and the protective mechanism (200) comprises a placement frame (200 1), the four corners of the bottom end of the placement rack (2001) are connected to the top end of the shock absorber (1005), a panel (2002) is installed on the outside of one end of the placement rack (2001), a pair of storage tanks (2006) are installed on one side of the upper end surface of the placement rack (2001), and the pair of storage tanks (2006) are connected by a pipeline, and the power generation mechanism (300) includes a power generation box (3001), and the power generation box (3001) is arranged on one side of the upper end surface of the placement rack (2001). A fuel cell (3012) is installed at the bottom of the generator box (3001), a cooling box (3002) is installed at the top of the generator box (3001), a distribution box (3003) is installed at one side of the generator box (3001), an auxiliary battery (3017) is installed at the bottom of the distribution box (3003), a controller (3008) is installed on the inside of the distribution box (3003), an air outlet pipe (2009) is installed at the bottom of one of the storage tanks (2006), a pressure reducing and stabilizing valve (2010) is installed at one end of the air outlet pipe (2009), the other end of the pressure reducing and stabilizing valve (2010) is communicated with the input end of the fuel cell (3012) through a pipeline, the system body is arranged inside the controller (3008), the system body comprises a control module, a data acquisition module, a power management module and a data transmission module, and the control module, the data acquisition module, the power management module and the data transmission module are connected for signal transmission.

2. A mobile hydrogen emergency power generation system according to claim 1, characterized in that: A plate heat exchanger (3016) is installed on the inner side of the power generation box (3001), and a hot medium inlet and a hot medium outlet as well as a cold medium inlet and a cold medium outlet are respectively arranged on both sides of one end of the plate heat exchanger (3016). A plurality of heat dissipation fins (3013) are installed on both sides of the fuel cell (3012), and a heat conduction pipe (3014) is wound between the plurality of heat dissipation fins (3013). A first pump (3021) is sleeved on one end of the heat conduction pipe (3014), and an output end of the first pump (3021) is communicated with the hot medium inlet through a pipeline, and the other end of the heat conduction pipe (3014) is communicated with the hot medium outlet.

3. A mobile hydrogen emergency power generation system according to claim 2, characterized in that: The outer sides of the pair of storage tanks (2006) are both sleeved with heat-conducting rings (2007), one ends of the pair of heat-conducting rings (2007) are connected with a first connecting pipe (2011), and the other ends of the pair of heat-conducting rings (2007) are respectively sleeved with a three-way solenoid valve (2013) and a solenoid valve (2012), and one end of the solenoid valve (2012) is connected to the three-way solenoid valve (2013) through a pipeline.

4. A mobile hydrogen emergency power generation system according to claim 3, characterized in that: A second pump (3007) is installed on one side of the power generation box (3001); the input end of the second pump (3007) is connected to the cold medium outlet via a pipeline; the output end of the second pump (3007) is connected to the three-way solenoid valve (2013) via a pipeline; the other end of the three-way solenoid valve (2013) is connected to the cooling box (3002) via a pipeline; a second connecting pipe (3006) is installed at the cold medium inlet; one end of the second connecting pipe (3006) is connected to the cooling medium outlet; The cooling box (3002) is connected to the cooling box (3002), a heat conducting plate (3011) is installed at the top of the interior of the cooling box (3002), a plurality of heat dissipation fins (3004) are installed at the top of the heat conducting plate (3011), the heat dissipation fins (3004) penetrate the cooling box (3002) and extend to the outside, a plurality of heat dissipation fans (3005) are inserted between the plurality of heat dissipation fins (3004), and a plurality of semiconductor cooling sheets (3010) are installed at the bottom of the heat conducting plate (3011).

5. The mobile hydrogen emergency power generation system according to claim 1, characterized in that: Cross bars (1007) are fixedly installed on both sides of the upper end surface of the base frame (1001); two opposite surfaces of a pair of cross bars (1007) are slidably inserted with limit rods (1008); one end of each limit rod (1008) is installed with a movable seat, and the inside of each movable seat is hinged with a connecting rod (1009) through a pin shaft; one end of each connecting rod (1009) is hinged with a mounting seat (1010) through a pin shaft; the top end of each mounting seat (1010) is connected to the bottom end of the placement frame (2001); one end of each limit rod (1008) is sleeved with a first spring (1011); the two ends of each first spring (1011) are respectively connected to the movable seat and the cross bar (1007); the outer side of each shock absorber (1005) is sleeved with a second spring (1006); the upper and lower ends of each second spring (1006) are respectively connected to the placement frame (2001) and the base frame (1001).

6. The mobile hydrogen emergency power generation system according to claim 1, characterized in that: A servo motor (1004) is installed on the inner side of each mounting frame (1002), and an output end of the servo motor (1004) is transmission-connected to a moving wheel (1003).

7. The mobile hydrogen emergency power generation system according to claim 1, characterized in that: A first temperature sensor (3015) is installed on one side of the upper inner end of the power generation box (3001), a second temperature sensor (2008) is installed on the bottom side of the storage tank (2006), and a hydrogen sensor (3009) is installed on the side of the power generation box (3001) close to the storage tank (2006).

8. The mobile hydrogen emergency power generation system according to claim 1, characterized in that: An inverter (3018) is installed on one side of the upper end of the auxiliary battery (3017) inside the distribution box (3003), a charging controller (3019) is installed on one side of the inverter (3018), and a voltage stabilizer (3020) is installed on one side of the charging controller (3019). The auxiliary battery (3017), the inverter (3018), the charging controller (3019), the voltage stabilizer (3020), the fuel cell (3012), the servo motor (1004), the first pump (3021), the second pump (3007), the first temperature sensor (3015), the second temperature sensor (2008), the hydrogen sensor (3009), the electromagnetic valve (2012), the three-way electromagnetic valve (2013), the semiconductor cooling plate (3010) and the heat dissipation fan (3005) are electrically connected via wires.

9. The mobile hydrogen emergency power generation system according to claim 1, characterized in that: A pair of slots (2003) are installed on both sides of the enclosure (2002), and an insertion rod (2004) is slidably inserted inside the slots (2003). A canopy is installed on the top of the insertion rod (2004), and a locking bolt (2005) is threadedly connected to the outside of the slots (2003), and one end of the locking bolt (2005) is against the outside of the insertion rod (2004).

10. The mobile hydrogen emergency power generation system according to claim 1, characterized in that: The input and output ends of the control module are communicatively connected to the input and output ends of the cooling fan (3005), the semiconductor cooling sheet (3010), the servo motor (1004), the first pump (3021), the second pump (3007), the electromagnetic valve (2012) and the three-way electromagnetic valve (2013); the input and output ends of the data acquisition module are communicatively connected to the input and output ends of the first temperature sensor (3015), the second temperature sensor (2008) and the hydrogen sensor (3009); the input and output ends of the power management module are communicatively connected to the input and output ends of the auxiliary battery (3017), the inverter (3018), the charging controller (3019), the voltage stabilizer (3020) and the fuel cell (3012); and the data transmission module is a cellular network.

Images