Energy storage converter cabinet used in rail transit energy recovery process
By installing fire-fighting and adsorption mechanisms in the energy storage cabinet, automatic fire extinguishing and rapid carbon dioxide absorption of the energy storage converter cabinet are achieved, solving the problems of untimely fire extinguishing and residual carbon dioxide dispersion in existing technologies, and improving safety.
Patent Information
- Application Number
- CN202423060785.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing energy storage converter cabinets cannot effectively and promptly extinguish fires during the energy recovery process of rail transit, and the residual carbon dioxide after extinguishing the fire is prone to disperse, resulting in poor safety.
The energy storage cabinet is equipped with a fire-fighting mechanism and an adsorption mechanism. The fire-fighting mechanism uses a high-pressure tank, fire sprinklers and infrared sensors to extinguish fires automatically, while the adsorption mechanism uses an exhaust fan and adsorption plates to absorb residual carbon dioxide.
It enables timely and effective fire extinguishing of the energy storage converter cabinet in the event of a fire, and quickly absorbs the residual carbon dioxide after the fire is extinguished, thereby improving safety and preventing carbon dioxide from spreading.
Smart Images

Figure CN223693513U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of energy storage converter cabinet for rail transit energy recovery, specifically to a kind of energy storage converter cabinet for in the process of rail transit energy recovery. BACKGROUND
[0002] Energy storage converter can control the charging and discharging process of storage electronic element, which is also applied to the process related to rail transit energy recovery, for AC-DC conversion, wherein the energy storage converter is composed of rectifier-inverter assembly, DC circuit breaker, transformer, capacitor, electric reactance, control unit and the like.
[0003] However, the existing energy storage converter cabinet still has some shortcomings, specifically: the existing energy storage converter cabinet for rail transit energy recovery process generally uses staff to hold fire extinguishing agent for fire extinguishing, so it cannot effectively extinguish the fire of the energy storage converter cabinet in time. UTILITY MODEL CONTENT
[0004] The utility model aims to provide a kind of energy storage converter cabinet for in the process of rail transit energy recovery to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] An energy storage converter cabinet for in the process of rail transit energy recovery, comprising an energy storage cabinet body, a fire-fighting mechanism is arranged inside the energy storage cabinet body, an adsorption mechanism is arranged inside the energy storage cabinet body, a controller is installed on the front face of the energy storage cabinet body, and a terminal post is fixedly connected to the outer wall of the energy storage cabinet body near the controller;
[0007] The fire-fighting mechanism comprises a high-pressure tank fixedly connected to the top of the energy storage cabinet body, a flow guide pipe is fixedly connected to the bottom of the high-pressure tank inside the energy storage cabinet body, a fixed plate is fixedly connected to the inside of the energy storage cabinet body at the flow guide pipe, a connecting pipe is fixedly connected to the front face, back face and both sides of the center of the bottom of the fixed plate, fire-fighting nozzles are uniformly fixedly connected to the outer wall of the connecting pipe from top to bottom inside the energy storage cabinet body, an electromagnetic valve is fixedly connected to the inside of the connecting pipe near the fire-fighting nozzles, a rotating shaft is fixedly connected to the inner wall of the energy storage cabinet body below the fire-fighting nozzles, a sealing cover is rotatably connected to the outer wall of the rotating shaft, a traction rope is fixedly connected to the outer wall of the sealing cover above the rotating shaft, a sliding plate is fixedly connected to the outer wall of the traction rope inside the energy storage cabinet body, an electric push rod is fixedly connected to the outer wall of the sliding plate away from the traction rope, and an infrared sensor is fixedly connected to the outer wall of the energy storage cabinet body above the sealing cover.
[0008] As the preferred scheme of the utility model, the adsorption mechanism includes the adsorption box fixedly connected on the outer wall of the energy storage cabinet body, the inside of the adsorption box is fixedly connected with the exhaust fan, the inside of the adsorption box and the right side of the exhaust fan are fixedly connected with the deflector, the inside of the adsorption box and the lower side of the deflector are fixedly connected with the adsorption plate, the bottom of the adsorption box is slidably connected with the guide rod, the bottom of the guide rod and the lower side of the adsorption box are fixedly connected with the baffle, the top of the guide rod and the inside of the adsorption box are fixedly connected with the return spring.
[0009] As the preferred scheme of the utility model, the adsorption mechanism is provided with multiple groups, and the controller and the connection post are fixedly connected.
[0010] As the preferred scheme of the utility model, the fixed plate, the sealing cover and the sliding plate are all made of aluminum alloy, the fire nozzle, the sealing cover and the infrared sensor are all provided with multiple groups, the flow guide pipe penetrates and extends into the fixed plate, and the sealing cover is of rectangular structure.
[0011] As the preferred scheme of the utility model, the connecting pipe is provided with three groups, and the three groups of connecting pipes are respectively installed on the two sides and the back of the inner wall of the energy storage cabinet body, the electric push rod and the energy storage cabinet body are fixedly connected, and the sliding plate, the traction rope and the sealing cover are all slidably connected with the energy storage cabinet body.
[0012] As the preferred scheme of the utility model, the high-pressure tank, the flow guide pipe and the connecting pipe all store high-pressure carbon dioxide gas, the connecting pipe penetrates and extends outside the fixed plate, and the electromagnetic valve, the infrared sensor, the electric push rod and the controller are all electrically connected.
[0013] As the preferred scheme of the utility model, the adsorption box, the baffle and the guide rod are all made of aluminum alloy, the adsorption box is of L-shaped structure, the adsorption plate and the guide rod are all provided with multiple groups, and the return spring and the adsorption box are fixedly connected.
[0014] As the preferred scheme of the utility model, the adsorption box penetrates and extends into the energy storage cabinet body, the adsorption plate is made of activated carbon plate, and the exhaust fan and the controller are electrically connected.
[0015] The utility model discloses a fire-fighting mechanism is arranged in the energy storage cabinet body, thereby utilizing the fire nozzle and the high-pressure tank in the fire-fighting mechanism to make the fire nozzle close to the fire position can automatically spray the fire extinguishing agent through the detection structure, thereby making the energy storage cabinet body in the use process, can timely and effectively extinguish the fire in the energy storage converter cabinet.
[0016] The utility model discloses a kind of energy storage cabinet bodies, comprising energy storage cabinet body, fire-fighting mechanism and controller, wherein, energy storage cabinet body is provided with fire-fighting mechanism, and fire-fighting mechanism is connected with controller. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0018] Figure 2 It is the front view of the energy storage cabinet body of the utility model;
[0019] Figure 3 It is the utility model Figure 2 The enlarged view of middle A;
[0020] Figure 4 It is the front view of the suction box of the utility model.
[0021] In the drawing: 1, energy storage cabinet body;2, fire-fighting mechanism;3, suction mechanism;4, controller;5, terminal post;201, high-pressure tank;202, flow guide pipe;203, fixed plate;204, connecting pipe;205, fire-fighting spray head;206, electromagnetic valve;207, rotating shaft;208, sealing cover;209, traction rope;210, sliding plate;211, electric push rod;212, infrared sensor;301, suction box;302, exhaust fan;303, flow deviation plate;304, suction plate;305, guide rod;306, baffle;307, reset spring. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.
[0023] Embodiment, please refer to Figures 1-4 The utility model provides a kind of technical scheme:
[0024] A kind of energy storage converter cabinet for rail transit energy recovery process, including energy storage cabinet body 1, fire-fighting mechanism 2 is provided in the inside of energy storage cabinet body 1, adsorption mechanism 3 is provided in the inside of energy storage cabinet body 1, controller 4 is installed in the front of energy storage cabinet body 1, and wiring column 5 is fixedly connected at the position close to controller 4 of the outer wall of energy storage cabinet body 1;Wherein adsorption mechanism 3 is provided with multiple groups, and the connection mode of controller 4 and wiring column 5 is fixed connection.
[0025] In this embodiment, referring to Figure 2 And Figure 3 Fire-fighting mechanism 2 includes high-pressure tank 201 fixedly connected at the top of energy storage cabinet body 1, and the bottom of high-pressure tank 201 is fixedly connected with flow guide pipe 202 in energy storage cabinet body 1, and the inside of energy storage cabinet body 1 is fixedly connected with fixed plate 203 at flow guide pipe 202, and the front, back and both sides of the center of the bottom of fixed plate 203 are fixedly connected with connecting pipe 204, and the outer wall of connecting pipe 204 is uniformly fixedly connected with fire-fighting spray head 205 from top to bottom in the inside of energy storage cabinet body 1, and the inside of connecting pipe 204 is fixedly connected with electromagnetic valve 206 at the position close to fire-fighting spray head 205, and the inner wall of energy storage cabinet body 1 is fixedly connected with rotating shaft 207 below fire-fighting spray head 205, and the outer wall of rotating shaft 207 is rotatably connected with sealing cover 208, and the outer wall of sealing cover 208 is fixedly connected with traction rope 209 above rotating shaft 207, and the outer wall of traction rope 209 is fixedly connected with sliding plate 210 in the inside of energy storage cabinet body 1, and the outer wall of sliding plate 210 is fixedly connected with electric push rod 211 on the side away from traction rope 209, and the outer wall of energy storage cabinet body 1 is fixedly connected with infrared sensor 212 above sealing cover 208.
[0026] Wherein fixed plate 203, sealing cover 208 and sliding plate 210 are all made of aluminum alloy, fire-fighting spray head 205, sealing cover 208 and infrared sensor 212 are all provided with multiple groups, flow guide pipe 202 penetrates and extends into fixed plate 203, sealing cover 208 is designed as rectangular structure, connecting pipe 204 is provided with three groups, and the three groups of connecting pipe 204 are installed on the two sides and back of the inner wall of energy storage cabinet body 1 respectively, the connection mode of electric push rod 211 and energy storage cabinet body 1 is fixed connection, the connection mode of sliding plate 210, traction rope 209 and sealing cover 208 and energy storage cabinet body 1 is all sliding connection, high-pressure tank 201, flow guide pipe 202 and connecting pipe 204 all store high-pressure carbon dioxide gas, connecting pipe 204 penetrates and extends outside fixed plate 203, the connection mode of electromagnetic valve 206, infrared sensor 212, electric push rod 211 and controller 4 is all electrical connection.
[0027] In this embodiment, referring to Figure 2 And Figure 4, the adsorption mechanism 3 includes the adsorption box 301 fixedly connected to the outer wall of the energy storage cabinet body 1, the inside of the adsorption box 301 is fixedly connected with the exhaust fan 302, the inside of the adsorption box 301 and the right side of the exhaust fan 302 are fixedly connected with the flow deflector 303, the inside of the adsorption box 301 and the lower side of the flow deflector 303 are fixedly connected with the adsorption plate 304, the bottom of the adsorption box 301 is slidingly connected with the guide rod 305, the bottom end of the guide rod 305 and the lower side of the adsorption box 301 are fixedly connected with the baffle 306, and the top end of the guide rod 305 and the inside of the adsorption box 301 are fixedly connected with the return spring 307.
[0028] Wherein the adsorption box 301, the baffle 306 and the guide rod 305 are all made of aluminum alloy, the adsorption box 301 is designed in L-shaped structure, the adsorption plate 304 and the guide rod 305 are all provided with multiple groups, the return spring 307 is fixedly connected with the adsorption box 301, the adsorption box 301 penetrates and extends into the energy storage cabinet body 1, the adsorption plate 304 is made of activated carbon plate, and the exhaust fan 302 is electrically connected with the controller 4.
[0029] The utility model discloses a work flow: when the electronic element is on fire, the infrared sensor 212 close to the fire point detects that the infrared temperature exceeds the threshold value, the infrared sensor 212 inputs the fire signal to the controller 4, the controller 4 opens the electromagnetic valve 206 near the infrared sensor 212 of input signal, the high pressure carbon dioxide in the high pressure tank 201 will flow into the connecting pipe 204 through the flow guide pipe 202 and the fixed plate 203, and flow into the fire -fighting spray head 205 near the fire point through the opened electromagnetic valve 206, the fire -fighting spray head 205 sprays high pressure carbon dioxide, and the controller 4 starts the electric push rod 211 simultaneously, the electric push rod 211 will push the sliding plate 210 to move outward, the sliding plate 210 that moves outward no longer pulls the traction rope 209, the sealing cover 208 will rotate downward around the pivot 207, the sealing cover 208 no longer covers the fire -fighting spray head 205, the high pressure carbon dioxide that the fire -fighting spray head 205 sprays will separate the fire point from the oxygen in the air, and the flame is extinguished, after the fire point is extinguished, the infrared temperature detected by the infrared sensor 212 is lower than the threshold value, the controller 4 closes the opened electromagnetic valve 206, and the high pressure carbon dioxide is no longer sprayed, the electric push rod 211 pulls the traction rope 209 through the sliding plate 210, the traction rope 209 pulls the sealing cover 208 to rotate upward, and the sealing cover 208 covers the fire -fighting spray head 205 again;
[0030] After the fire is extinguished, the controller 4 starts the exhaust fan 302, the exhaust fan 302 draws the carbon dioxide containing air in the energy storage cabinet body 1 into the adsorption box 301, the air carrying the carbon dioxide flows downward along the deflector plate 303 and passes through the adsorption plate 304, the adsorption plate 304 absorbs the carbon dioxide in the air, the air without carbon dioxide pushes the baffle 306 and flows out of the adsorption box 301, after the air completely flows out, the reset spring 307 pulls the guide rod 305 and the baffle 306 to move upward, the baffle 306 blocks the adsorption box 301 again, and the controller 4 closes the exhaust fan 302.
[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A storage converter cabinet for use in the process of energy recovery of rail transport, comprising a storage cabinet body (1), characterized in that: The inside of the energy storage cabinet body (1) is provided with a fire-fighting mechanism (2), the inside of the energy storage cabinet body (1) is provided with an adsorption mechanism (3), the front of the energy storage cabinet body (1) is provided with a controller (4), and the outer wall of the energy storage cabinet body (1) is fixedly connected with a terminal post (5) near the controller (4). The fire-fighting mechanism (2) comprises a high-pressure tank (201) fixedly connected to the top of the energy storage cabinet body (1), a flow guide pipe (202) fixedly connected to the bottom of the high-pressure tank (201) and in the energy storage cabinet body (1), a fixed plate (203) fixedly connected to the inside of the energy storage cabinet body (1) and the flow guide pipe (202), a connecting pipe (204) fixedly connected to the front, back and both sides of the center of the bottom of the fixed plate (203), a plurality of fire-fighting nozzles (205) fixedly connected to the outer wall of the connecting pipe (204) and in the inside of the energy storage cabinet body (1) from top to bottom, an electromagnetic valve (206) fixedly connected to the inside of the connecting pipe (204) and near the fire-fighting nozzle (205), a rotating shaft (207) fixedly connected to the inner wall of the energy storage cabinet body (1) and below the fire-fighting nozzle (205), a sealing cover (208) rotatably connected to the outer wall of the rotating shaft (207), a traction rope (209) fixedly connected to the outer wall of the sealing cover (208) and above the rotating shaft (207), a sliding plate (210) fixedly connected to the outer wall of the traction rope (209) and in the inside of the energy storage cabinet body (1), and an electric push rod (211) fixedly connected to the outer wall of the sliding plate (210) and on the side away from the traction rope (209). An infrared sensor (212) is fixedly connected to the outer wall of the energy storage cabinet body (1) and above the sealing cover (208).
2. The energy storage converter cabinet for use in the process of energy recovery of rail transit according to claim 1, characterized in that: The adsorption mechanism (3) comprises an adsorption box (301) fixedly connected to the outer wall of the energy storage cabinet body (1), an exhaust fan (302) fixedly connected to the inside of the adsorption box (301), a flow deflector (303) fixedly connected to the right side of the exhaust fan (302) in the inside of the adsorption box (301), an adsorption plate (304) fixedly connected to the inside of the adsorption box (301) and below the flow deflector (303), a guide rod (305) slidingly connected to the bottom of the adsorption box (301), a baffle (306) fixedly connected to the bottom end of the guide rod (305) and below the adsorption box (301), and a return spring (307) fixedly connected to the top end of the guide rod (305) and in the inside of the adsorption box (301).
3. The energy storage converter cabinet for use in the process of energy recovery of rail transit according to claim 1, characterized in that: The adsorption mechanism (3) is provided with multiple groups, and the controller (4) and the terminal post (5) are fixedly connected.
4. The energy storage converter cabinet for use in the process of energy recovery of rail transit according to claim 1, characterized in that: The fixed plate (203), the sealing cover (208) and the sliding plate (210) are all made of aluminum alloy, the fire-fighting nozzles (205), the sealing cover (208) and the infrared sensor (212) are all provided with multiple groups, the flow guide pipe (202) penetrates through and extends into the fixed plate (203), and the sealing cover (208) is of a rectangular structure.
5. The energy storage converter cabinet for use in the process of energy recovery of rail transit according to claim 1, characterized in that: The connecting pipe (204) is provided with three groups, and the three groups of connecting pipes (204) are respectively installed on the two sides and the back of the inner wall of the energy storage cabinet body (1), the electric push rod (211) is fixedly connected with the energy storage cabinet body (1), and the sliding plate (210), the traction rope (209) and the sealing cover (208) are all slidingly connected with the energy storage cabinet body (1).
6. The energy storage converter cabinet for use in the process of energy recovery of rail transit according to claim 1, characterized in that: The high-pressure tank (201), the flow guide pipe (202) and the connecting pipe (204) all store high-pressure carbon dioxide gas, the connecting pipe (204) penetrates and extends outside the fixed plate (203), the electromagnetic valve (206), the infrared sensor (212), the electric push rod (211) and the controller (4) are all electrically connected.
7. The energy storage converter cabinet for use in the process of energy recovery of rail transit according to claim 2, characterized in that: The adsorption box (301), the baffle (306) and the guide rod (305) are all made of aluminum alloy, the adsorption box (301) is designed in an L-shaped structure, the adsorption plate (304) and the guide rod (305) are all provided with multiple groups, and the reset spring (307) is fixedly connected with the adsorption box (301).
8. The energy storage converter cabinet for use in the process of energy recovery of rail transit according to claim 2, characterized in that: The adsorption box (301) penetrates and extends into the energy storage cabinet body (1), the adsorption plate (304) is made of activated carbon plate, and the exhaust fan (302) is electrically connected with the controller (4).