Energy storage converter based on multifunctional control

Abstract

The invention provides an energy storage converter based on multifunctional control, which comprises a box body and a control module, and is characterized in that the bottom of the box body is provided with an air inlet, the top of the box body is provided with an air outlet cylinder, and the air outlet cylinder is internally provided with a heat dissipation fan; a fire extinguishing mechanism is arranged at the top of the box body and is used for injecting carbon dioxide gas into the box body under the control of the control module; the control module is connected with a fire behavior detection device and a communication module, and the fire behavior detection device is used for monitoring whether a fire behavior occurs in the box body; the control module controls the fire extinguishing mechanism to inject carbon dioxide into the box body when the fire detection device monitors that a fire occurs in the box body; when a fire occurs, the control module controls the fire extinguishing mechanism to inject carbon dioxide into the box body, fire extinguishing is conducted on the interior of the box body through the sprayed carbon dioxide, the fire is rapidly controlled, fire spreading is avoided, and user safety is guaranteed.

Description

Technical Field

[0001] The present invention belongs to the technical field of converters, and in particular relates to an energy storage converter based on multifunctional control. Background Art

[0002] Energy storage converter is a device that can control the charging and discharging process of batteries and realize the conversion between direct current and alternating current. Its working principle is based on power electronics technology and energy storage technology, and it realizes the storage and release of electric energy by controlling the conduction and disconnection of the switch tube. During the operation of energy storage converter, fire may occur due to hardware failure, inadequate maintenance, etc., threatening personal safety and causing economic losses.

[0003] Some of the current energy storage inverters are equipped with fire monitoring devices, which can remind relevant personnel to extinguish the fire in time when a fire occurs. However, it takes a certain amount of time for personnel to receive fire information and arrive at the scene to deal with it, which is not conducive to timely control of the fire.

[0004] Therefore, it is necessary to design a multifunctional control-based energy storage inverter that can promptly identify the fire in its early stages, quickly control and extinguish the fire, prevent the fire from spreading, and ensure user safety to solve the current technical problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an energy storage converter based on multifunctional control, which can promptly identify a fire in its early stages, quickly control the fire, prevent the fire from spreading, and ensure user safety.

[0006] The technical solution of the present invention is: an energy storage inverter based on multifunctional control, comprising a box and a control module, wherein an air inlet is arranged at the bottom of the box, an air outlet is arranged at the top of the box, and a heat dissipation fan is arranged inside the air outlet; a fire extinguishing mechanism is arranged at the top of the box, and the fire extinguishing mechanism is used to inject carbon dioxide gas into the interior of the box under the control of the control module; a fire detection device and a communication module are connected to the control module, and the fire detection device is used to monitor whether a fire occurs inside the box; when the fire detection device detects that a fire occurs inside the box, the control module controls the fire extinguishing mechanism to inject carbon dioxide into the interior of the box.

[0007] An air inlet blocking mechanism for blocking or opening the air inlet is arranged at the bottom of the box body.

[0008] The bottom of the box body is provided with air inlets in a matrix, a baffle is slidably provided at the bottom of the box body, air holes corresponding to the air inlets are provided on the baffle, and a blocking electric cylinder for driving the baffle to move back and forth is provided on the baffle.

[0009] The bottom of the box body is symmetrically provided with sliding grooves that cooperate with the baffle plate, the baffle plate is slidably arranged inside the sliding groove, the middle part of the baffle plate is provided with a blocking electric cylinder support plate, one side of the blocking electric cylinder support plate is fixedly provided with a blocking electric cylinder, and the bottom of the box body is fixedly provided with a blocking support plate corresponding to the blocking electric cylinder, the piston rod end of the blocking electric cylinder is connected to the blocking support plate, and the blocking electric cylinder is connected to the control module.

[0010] The fire extinguishing mechanism has an injection pipe arranged on the top of the box body, an air uniforming cavity is arranged on the top of the injection pipe, an air guide pipe is connected to the air uniforming cavity, an air guide pipe is connected to an air intake pipe joint, an electromagnetic valve is arranged between the air guide pipe and the air intake pipe joint, a pressure gauge is connected to the air intake pipe joint, and the pressure gauge and the electromagnetic valve are both connected to the control module.

[0011] A cover plate is hinged at the top of the punching bag, and a cover plate closing mechanism for driving the cover plate to open or close is arranged on one side of the punching bag.

[0012] The cover closing mechanism comprises a connecting side plate fixedly arranged on one side of the cover, and a parallel upper connecting rod and an active rod are rotatably arranged on the connecting side plate, a lower connecting rod is rotatably arranged on one end of the upper connecting rod, the middle part of the lower connecting rod is rotatably connected to the active rod, and an end of the lower connecting rod facing away from the upper connecting rod is rotatably connected to the side of the punching bag, and a cover driving electric cylinder is fixedly mounted on the side of the punching bag through a cover driving electric cylinder support plate, the cover driving electric cylinder is rotatably connected to the end of the active rod, and the cover driving electric cylinder is connected to the control module.

[0013] An exhaust hole is provided on the cover plate, and an exhaust mechanism is provided on one side of the exhaust hole. The exhaust mechanism is unidirectionally conducted from one end close to the exhaust pipe to the other end thereof.

[0014] The exhaust mechanism comprises a side plate fixedly arranged on one side of the cover plate, a top plate arranged on the side plate, a guide rod arranged on the top plate for sliding along its axial direction, a blocking cover corresponding to the exhaust hole fixedly arranged on one end of the guide rod close to the cover plate, and a spring is sleeved on the outer side of the guide rod between the blocking cover and the top plate.

[0015] The fire detection device comprises a temperature sensor and a smoke sensor.

[0016] Beneficial effects of the present invention: (1) In the present invention, the fire detection device can monitor the fire inside the box in real time. When a fire occurs inside the box, it is reported to the background server through the communication module, so that relevant personnel can discover the fire in time; (2) When a fire occurs, the control module controls the fire extinguishing mechanism to inject carbon dioxide into the interior of the box, and the ejected carbon dioxide is used to extinguish the fire inside the box, thereby quickly controlling the fire, preventing the fire from spreading, and ensuring user safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the structural schematic diagrams of the energy storage converter based on multifunctional control in the present invention.

[0018] Figure 2 This is the second structural schematic diagram of the energy storage converter based on multifunctional control in the present invention.

[0019] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0020] Figure 4 It is a principle block diagram of the control module in the present invention.

[0021] Figure 5 This is the third structural schematic diagram of the energy storage converter based on multifunctional control in the present invention.

[0022] Figure 6 for Figure 5 A partial enlarged view of point B in the middle. DETAILED DESCRIPTION

[0023] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is not intended to be any limitation on the present invention and its application or use. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present invention thorough and complete and to fully express the scope of the present invention to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the parts and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary and not as limitations.

[0024] The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different parts. The words "include" or "comprise" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0025] like Figures 1 to 6As shown, the energy storage converter based on multifunctional control includes a box body 1 and a control module 8. The bottom of the box body 1 is provided with an air inlet 11, the top of the box body 1 is provided with an air outlet 12, and the inside of the air outlet 12 is provided with a heat dissipation fan 13; the top of the box body 1 is provided with a fire extinguishing mechanism 5, and the fire extinguishing mechanism 5 is used to inject carbon dioxide gas into the inside of the box body 1 under the control of the control module 8; the control module 8 is connected to a fire detection device 9 and the control module 8, and the fire detection device 9 is used to monitor whether a fire occurs inside the box body 1; the control module 8 is connected to the fire detection device 9 When a fire is detected inside the box 1, the fire extinguishing mechanism 5 is controlled to inject carbon dioxide into the inside of the box 1; in this embodiment, the fire inside the box 1 can be monitored in real time through the fire detection device 9, and when a fire occurs inside the box 1, it is reported to the background server through the communication module 81, so that relevant personnel can discover the fire in time; when a fire occurs, the control module 8 controls the fire extinguishing mechanism 5 to inject carbon dioxide into the inside of the box 1, and the fire inside the box 1 is extinguished by the sprayed carbon dioxide, so as to quickly control the fire, avoid the spread of the fire, and ensure the safety of users.

[0026] In some embodiments, feet 2 are symmetrically provided on both sides of the bottom of the box 1, and the feet 2 support the bottom of the box 1, leaving a gap between the bottom of the box 1 and the ground, so that air can enter the interior of the box 1 through the air inlet 11.

[0027] In some embodiments, an air inlet blocking mechanism 7 for blocking or opening the air inlet 11 is provided at the bottom of the box body 1. Under normal circumstances, the air inlet blocking mechanism 7 keeps the air inlet 11 in an open state. When a fire occurs, the air inlet 11 is blocked by the air inlet blocking mechanism 7 to prevent air from entering the interior of the box body 1, thereby reducing the air entry and the oxygen content inside the box body 1, which is conducive to quickly controlling the fire.

[0028] In some embodiments, as a specific implementation of the air intake blocking mechanism 7, the bottom of the box body 1 is provided with air inlets 11 in a matrix, and a baffle 71 is slidably arranged at the bottom of the box body 1. The baffle 71 is provided with air holes 72 corresponding to the air inlets 11, and the baffle 71 is provided with a blocking electric cylinder 73 for driving the baffle 71 to move back and forth. By controlling the extension and retraction of the blocking electric cylinder 73, the baffle 71 can be driven to move back and forth so that the air holes 72 correspond to or are misaligned with the air inlet 11. When the air holes 72 correspond to the air inlet 11, the air inlet 11 is opened, and when the air holes 72 are misaligned with the air inlet 11, the air inlet 11 is blocked.

[0029] In some embodiments, the bottom of the box body 1 is symmetrically provided with a slide groove 76 that cooperates with the baffle 71, and the baffle 71 is slidably set inside the slide groove 76. A blocking electric cylinder support plate 74 is provided in the middle of the baffle 71, and a blocking electric cylinder 73 is fixedly provided on one side of the blocking electric cylinder support plate 74. A blocking electric cylinder 73 is fixedly provided at the bottom of the box body 1 with a blocking support plate 75 corresponding to the blocking electric cylinder 73, and the piston rod end of the blocking electric cylinder 73 is connected to the blocking support plate 75. The blocking electric cylinder 73 is connected to the control module 8 to control the extension and retraction of the blocking electric cylinder 73. The blocking electric cylinder 73 drives the blocking electric cylinder support plate 74 to move closer to or farther away from the blocking support plate 75, thereby driving the baffle 71 to move back and forth at the bottom of the box body 1.

[0030] In some embodiments, the fire extinguishing mechanism 5 has a jet pipe 51 arranged on the top of the box body 1, and a uniform air chamber 52 is arranged at the top of the jet pipe 51, and an air guide pipe 53 is connected to the uniform air chamber 52, and an air intake pipe joint 56 is connected to the air guide pipe 53, and an electromagnetic valve 54 is arranged between the air guide pipe 53 and the air intake pipe joint 56, and a pressure gauge 55 is connected to the air intake pipe joint 56, and the pressure gauge 55 and the electromagnetic valve 54 are both connected to the control module 8; when in use, the air intake pipe joint 56 is connected to the carbon dioxide gas tank, and the pressure gauge 55 is used to monitor the internal air pressure of the carbon dioxide gas tank, so that it can be discovered in time when the air pressure is abnormal, and the air path between the air intake pipe joint 56 and the air guide pipe 53 can be controlled by the electromagnetic valve 54. When a fire occurs, the air path is connected, and the carbon dioxide gas is discharged from the carbon dioxide gas tank, and passes through the air intake pipe joint 56, the air guide pipe 53, and the uniform air chamber 52 in turn, and then sprayed downward from the jet pipe 51 into the interior of the box body 1 to extinguish the fire.

[0031] In some embodiments, a cover plate 3 is hinged at the top of the air outlet 12, and a cover plate closing mechanism 4 for driving the cover plate 3 to open or close is provided on one side of the air outlet 12. When the heat dissipation fan 13 is started, the cover plate closing mechanism 4 drives the cover plate 3 to open. When a fire is detected, the cover plate closing mechanism 4 drives the cover plate 3 to close to prevent air from entering the interior of the box body 1 from the air outlet 12.

[0032] In some embodiments, the cover closing mechanism 4 has a connecting side plate 44 fixedly arranged on one side of the cover 3, and a parallel upper connecting rod 43 and an active rod 42 are rotatably arranged on the connecting side plate 44, and a lower connecting rod 45 is rotatably arranged on one end of the upper connecting rod 43, and the middle part of the lower connecting rod 45 is rotatably connected to the active rod 42, and the end of the lower connecting rod 45 facing away from the upper connecting rod 43 is rotatably connected to the side of the outlet bag 12, and a cover driving electric cylinder 41 is fixedly mounted on the side of the outlet bag 12 through a cover driving electric cylinder support plate 46, and the cover driving electric cylinder 41 is rotatably connected to the end of the active rod 42, and the cover driving electric cylinder 41 is connected to the control module 8, and the cover driving electric cylinder 41 drives the lower end of the active rod 44 to reciprocate in the horizontal direction. When the lower end of the active rod 44 reciprocates, the lower connecting rod 45 cooperates with the upper connecting rod 43 to drive the connecting side plate 44 and the cover 3 to move, thereby realizing the closing and opening of the cover 3.

[0033] In some embodiments, an exhaust hole 31 is provided on the cover 3, and an exhaust mechanism 6 is provided on one side of the exhaust hole 31, and the exhaust mechanism 6 is unidirectionally conducted from one end thereof close to the exhaust pipe 12 to the other end thereof; when a fire occurs inside the box 1, the cover 3 is closed, and the fire extinguishing mechanism 5 injects carbon dioxide into the box 1. Since carbon dioxide has a greater density than air, carbon dioxide will continue to accumulate inside the box 1, and the air inside the box 1 will be discharged to the outside from the exhaust hole 31 and the exhaust mechanism 6, so that the interior of the box 1 is filled with carbon dioxide, and the interior can no longer continue to burn, thereby avoiding the spread of fire and ensuring the safety of the equipment.

[0034] In some embodiments, the exhaust mechanism 6 has a side plate 62 fixedly arranged on one side of the cover plate 3, a top plate 61 is arranged on the side plate 62, a guide rod 63 is arranged on the top plate 61 along its axial direction, a baffle 65 corresponding to the exhaust hole 31 is fixedly arranged on one end of the guide rod 63 close to the cover plate 3, a spring 64 is sleeved on the outer side of the guide rod 63 between the baffle 65 and the top plate 61, and the baffle 65 is pressed against the cover plate 3 by the elastic force of the spring 64 to seal the exhaust hole 31 in one direction. When carbon dioxide gas enters into the interior of the box body 1, the air pressure inside the box body 1 increases, pushing the baffle 65 to move, the exhaust hole 31 is opened, and the air inside the box body 1 is discharged outward from the exhaust hole 31.

[0035] In some embodiments, the fire detection device 9 includes a temperature sensor and a smoke sensor.

[0036] So far, various embodiments of the present invention have been described in detail. In order to avoid obscuring the concept of the present invention, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0037] The above-mentioned embodiments only express some implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the invention patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. An energy storage converter based on multifunctional control, characterized in that: It includes a box body and a control module, the bottom of the box body is provided with an air inlet, the top of the box body is provided with an air outlet, and the interior of the air outlet is provided with a cooling fan; the top of the box body is provided with a fire extinguishing mechanism, and the fire extinguishing mechanism is used to inject carbon dioxide gas into the interior of the box body under the control of the control module; the control module is connected to a fire detection device and a communication module, and the fire detection device is used to monitor whether a fire occurs inside the box body; when the fire detection device detects that a fire occurs inside the box body, the control module controls the fire extinguishing mechanism to inject carbon dioxide into the interior of the box body.

2. The energy storage converter based on multifunctional control according to claim 1, characterized in that: An air inlet blocking mechanism for blocking or opening the air inlet is provided at the bottom of the box.

3. The energy storage converter based on multifunctional control according to claim 2, characterized in that: The bottom of the box body is provided with air inlets in a matrix, and a baffle is slidably provided on the bottom of the box body. The baffle is provided with air holes corresponding to the air inlets, and the baffle is provided with a blocking electric cylinder for driving the baffle to move back and forth.

4. The energy storage converter based on multifunctional control according to claim 3, characterized in that: The bottom of the box body is symmetrically provided with a sliding groove that cooperates with the baffle, the baffle is slidably arranged inside the sliding groove, the middle of the baffle is provided with a blocking electric cylinder support plate, and a blocking electric cylinder is fixedly provided on one side of the blocking electric cylinder support plate. The bottom of the box body is fixedly provided with a blocking support plate corresponding to the blocking electric cylinder, the piston rod end of the blocking electric cylinder is connected to the blocking support plate, and the blocking electric cylinder is connected to the control module.

5. The energy storage converter based on multifunctional control according to claim 1, characterized in that: The fire extinguishing mechanism has an injection pipe arranged on the top of the box body, an air uniformity chamber is provided at the top of the injection pipe, an air guide pipe is connected to the air uniformity chamber, an air guide pipe is connected to an air intake pipe joint, an electromagnetic valve is provided between the air guide pipe and the air intake pipe joint, a pressure gauge is connected to the air intake pipe joint, and the pressure gauge and the electromagnetic valve are both connected to the control module.

6. The energy storage converter based on multifunctional control according to claim 1, characterized in that: A cover plate is hinged on the top of the punching bag, and a cover plate closing mechanism for driving the cover plate to open or close is provided on one side of the punching bag.

7. The energy storage converter based on multifunctional control according to claim 6, characterized in that: The cover closing mechanism includes a connecting side plate fixedly arranged on one side of the cover, and an upper connecting rod and an active rod are rotatably arranged in parallel on the connecting side plate, a lower connecting rod is rotatably arranged on one end of the upper connecting rod, the middle part of the lower connecting rod is rotatably connected to the active rod, and the end of the lower connecting rod facing away from the upper connecting rod is rotatably connected to the side of the punching bag, and a cover driving electric cylinder is fixed on the side of the punching bag through a cover driving electric cylinder support plate, the cover driving electric cylinder is rotatably connected to the end of the active rod, and the cover driving electric cylinder is connected to the control module.

8. The energy storage converter based on multifunctional control according to claim 1, characterized in that: An exhaust hole is provided on the cover plate, and an exhaust mechanism is provided on one side of the exhaust hole. The exhaust mechanism is unidirectionally conducted from one end close to the exhaust pipe to the other end.

9. The energy storage converter based on multifunctional control according to claim 8, characterized in that: The exhaust mechanism has a side plate fixedly arranged on one side of the cover plate, a top plate is arranged on the side plate, a guide rod is arranged on the top plate for sliding along its axial direction, a blocking cover corresponding to the exhaust hole is fixedly arranged on one end of the guide rod close to the cover plate, and a spring is sleeved on the outside of the guide rod between the blocking cover and the top plate.

10. The energy storage converter based on multifunctional control according to claim 1, characterized in that: The fire detection device includes a temperature sensor and a smoke sensor.

Images