A temperature control system for energy storage battery cabinet

By designing a temperature control system including a central control processor, adjustment module, ventilation module, temperature sensor and exhaust module in the energy storage battery cabinet, the problem of difficulty in rapid heat dissipation when the battery module is abnormally heated is solved, and the effect of rapid heat dissipation and efficient battery module storage is achieved.

CN119050545BActive Publication Date: 2025-04-15JIANGSU KETENG ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202411516850.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-04-15
Estimated Expiration
2044-10-29

AI Technical Summary

Technical Problem

The existing energy storage battery cabinet temperature control system is difficult to quickly dissipate heat when the battery module is abnormally heated, and increasing the spacing to quickly dissipate heat will reduce the number of battery modules.

Method used

A temperature control system including a central control processor, a regulation module, a ventilation module, a temperature sensor and an exhaust module are designed. The placing module is moved upward by adjusting the module, increasing the gap between the battery module, and conveying the cold air and exhaust modules through the ventilation module to discharge heat to achieve rapid heat dissipation.

Benefits of technology

It effectively increases the heat dissipation space of the battery module, quickly solves the abnormal heating problem, and maintains a small heat dissipation space to reduce the impact on the number of battery modules.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of energy storage battery cabinets, and specifically to a temperature control system for an energy storage battery cabinet, comprising a top seat and a base, a cabinet body is arranged between the top seat and the base, two partitions are fixedly connected inside the cabinet body, a plurality of placement modules are arranged between the two partitions, and the placement module comprises two side frames and two connection frames, and the two side frames are located between the two connection frames. In the present invention, a rack is fixedly connected to the side of a sliding plate, and when abnormal heating occurs in a battery module, the side frame can be moved upward relative to the bottom connection frame, and at this time, the connection gear can roll on an adjacent rack, thereby increasing the distance between the battery module and the connection frame, and increasing the heat dissipation space at the top and bottom of the battery module, which is conducive to the rapid heat dissipation of the abnormally heated battery module. At the same time, the heat dissipation space reserved at the top of the cabinet body is relatively small, which has little effect on the number of battery modules accommodated inside the cabinet body.
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Description

Technical Field

[0001] The invention relates to the technical field of energy storage battery cabinets, and in particular to a temperature control system for an energy storage battery cabinet. Background Art

[0002] An energy storage battery cabinet is a device for storing electrical energy. It plays an important role in the power system, especially in various application scenarios such as renewable energy power generation, grid auxiliary services, microgrids, industrial and commercial parks, etc. Since the battery modules are placed in a closed battery cabinet and the distance between two adjacent battery modules is small, a temperature control system is usually set in the battery cabinet to dissipate cold air through the temperature control system to dissipate heat from the battery modules. Although the existing temperature control system can dissipate heat from the battery modules when in use, the gap between the battery modules is small and the heat dissipation space is small. When the battery modules are abnormally heated, it is difficult to quickly dissipate the heat from the abnormally heated battery modules. If the distance between two adjacent battery modules is increased, although the battery modules can be quickly cooled when abnormal heat is dissipated from the battery modules, the number of battery modules accommodated in the battery cabinet will be reduced. Summary of the invention

[0003] The object of the present invention is to provide a temperature control system for an energy storage battery cabinet to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A temperature control system for an energy storage battery cabinet, comprising a central control processor, a regulating module, a ventilation module, a plurality of temperature sensors, and an exhaust module;

[0006] A plurality of placement modules are arranged inside the regulating module, and a plurality of temperature sensors are respectively fixed inside the plurality of placement modules. The placement modules are used to store power modules, and the temperature sensors are used to detect the working temperature of the power modules inside the placement modules. The temperature sensors can transmit the detection results to the central control processor, and the central control processor can start the regulating module according to the temperature detection control, and make the corresponding placement module move upward through the regulating module to open the gap between the placement modules;

[0007] The central control processor can control the start-up of the ventilation module to deliver cold air to the inside of the adjustment module through the ventilation module;

[0008] The central control processor can control the exhaust module to start up, and the exhaust module sucks the air inside the adjustment module to discharge the heat of the battery module.

[0009] Furthermore, it also includes a storage unit and an alarm unit. The central control processor can store the received temperature data in the storage unit, draw a temperature curve according to the detection data of each temperature sensor, and when the temperature detection data received by the central control processor is abnormal, the alarm unit can be started through wireless communication control, and an alarm prompt of temperature abnormality can be issued through the alarm unit.

[0010] Further, the adjustment module includes a top seat and a base, the ventilation module is located inside the top seat, and the exhaust module is located inside the base, a cabinet is arranged between the top seat and the base, two partitions are fixedly connected inside the cabinet, a plurality of placement modules are located between the two partitions, the placement module includes two side frames and two connecting frames, two side frames are located between the two connecting frames, a side surface of a side frame is fixedly connected to an adjacent temperature sensor, the top surface and the bottom surface of the side frame are both in contact with the side surface of the adjacent connecting frame, the opposite surfaces of the two partitions are both slidably connected to the side surface of the connecting frame, and the two The opposite surfaces of the partitions are slidably connected to the sides of adjacent side frames, the bottoms of the opposite surfaces of the two side frames are fixedly connected with connecting frames, the opposite surfaces of the two connecting frames are rotatably connected with a number of supporting tubes, the corresponding side frames on both sides of the opposite surfaces of the two connecting frames are fixedly connected with two sliding plates, and the sides of the sliding plates are slidably connected to the inner sides of the side frames, the corresponding sliding plates on the inner sides of the side frames on both sides are rotatably connected with positioning shafts, the positioning shaft is located between the two adjacent sliding plates, the side surfaces of the positioning shaft are fixedly sleeved with connecting gears, and the side surfaces of the sliding plates are fixedly connected with racks that mesh with the adjacent connecting gears for transmission.

[0011] Furthermore, a plurality of circular holes are provided on the side of the support tube, a plurality of connecting holes are provided on the side of the connecting frame corresponding to the support tube, a sliding groove is provided on the side of the partition, the two side frames are fixedly connected to the opposite back surfaces with a sliding seat slidably connected to the inner side surfaces of the adjacent sliding grooves, the inner side surface of the sliding seat is rotatably connected to a rotating rod, the inner side surface of the rotating rod is rotatably connected to a connecting pipe fixedly connected to the inner side surface of the side frame, the bottom of the inner side surface of the side frame is fixedly connected to a conveying frame, the bottom of the conveying frame is connected to the adjacent connecting frame side surface, and the top of the conveying frame side surface is connected to the adjacent connecting pipe, conveying pipes are arranged on both sides of the partition, the two partitions are located between the two conveying pipes, and one end of the connecting pipe is connected to a hose connected to the adjacent conveying pipe.

[0012] Furthermore, the ventilation module includes a fixed seat and a three-way pipe, both ends of the bottom of the three-way pipe are connected to the top of the adjacent delivery pipe, a fan is arranged inside the fixed seat, and the air outlet end of the fan is connected to the top of the three-way pipe, the exhaust module includes an exhaust seat, the side of the exhaust seat is fixedly connected to the bottom surface of the cabinet, an air pump and two exhaust pipes are arranged inside the exhaust seat, the air inlet end and the exhaust end of the air pump are respectively connected to the ends of the two exhaust pipes, and a connecting groove is opened on the bottom surface of the cabinet corresponding to the top of an exhaust pipe.

[0013] Preferably: both sides of the inner side surface of the partition are fixedly connected with an adjustment frame, the two partitions are located between the two adjustment frames, the inner side surface of the adjustment frame is fixedly connected with an adjustment seat, the inner side surface of the adjustment seat is rotatably connected with a connecting shaft, the side surface of the connecting shaft is fixedly connected with a semicircular plate corresponding to the rotating rod, the bottom of the sliding seat one is provided with a sliding seat two that is slidably connected to the inner side surface of the sliding groove, the side surface of the sliding seat two is fixedly connected to the side surface of the connecting frame located at the bottom, and the side of the sliding seat two away from the connecting frame is fixedly connected with a round block.

[0014] Furthermore, the inner side surface of the adjustment frame is rotatably connected to an adjustment screw that is screwed together with the adjustment seat, the inner side surface of the adjustment seat is rotatably connected to a rotating shaft, a rectangular groove is provided on the top surface of the rotating shaft, the inner side surface of the adjustment frame is rotatably connected to a rectangular rod that is slidably connected to the inner side surface of the rectangular groove, a worm is fixedly sleeved on the side surface of the rotating shaft, a worm wheel is fixedly sleeved on the side surface of the connecting shaft, and the worm wheel and the worm are meshingly transmitted.

[0015] The cam is connected with the adjusting screw rod at one end and the adjusting screw rod at the other end is connected with the adjusting screw rod at the other end.

[0016] Preferably: the inner side surface of the connecting frame is slidably connected to two sliding frames, two telescopic frames are arranged inside the connecting frame, and the two sliding frames are located between the two telescopic frames, the inner side surface of the sliding frame is slidably connected to two sliding blocks 1 that are rotatably connected to the ends of adjacent telescopic frames, the inner side surfaces on both sides of the connecting frame corresponding to the telescopic frames are slidably connected to two sliding blocks 2, and the sliding blocks 2 are rotatably connected to the ends of adjacent telescopic frames, the tops and bottoms of the opposite sides of the two sliding frames are fixedly connected to fireproof cloths fixedly connected to the inner side surfaces of the connecting frame, the inner side surfaces on both sides of the connecting frame are fixedly connected to fixed blocks, and the fixed blocks are located between the two adjacent sliding blocks 2, and the opposite surfaces of the two sliding blocks 2 are fixedly connected to return springs fixedly connected to the sides of the fixed blocks;

[0017] The two opposite surfaces of the two sliding blocks are fixedly connected with connecting ropes, and the connecting ropes extend into the interior of the fixed block. A pull rope is arranged inside the fixed block, and the bottom end of the pull rope is fixedly connected to one end of two adjacent connecting ropes. The top end of the pull rope passes through the interior of the connecting frame and extends to the interior of the side frame, and the end of the pull rope is fixedly connected to the inner side surface of the side frame.

[0018] Preferably: the side frame is fixedly connected to a fixing frame on the side surface located on one side of the cabinet opening, the top and bottom surfaces of the fixing frame are in contact with the side surface of the adjacent connecting frame, and the opposite surfaces of the two fixing frames are provided with wiring sockets, the inner side surfaces of the two adjacent connecting frames on both sides are fixedly connected to limiting rods corresponding to the fixing frames, the inner side surfaces of the limiting rods are fixedly connected to a plurality of conductive sleeves, the inner bottom surface and the inner top surface of the fixing frame are fixedly connected to a plurality of conductive rods corresponding to the conductive sleeves, the side surfaces of the conductive rods are slidably connected to the inner side surfaces of the adjacent conductive sleeves, and the top surface of the connecting frame at the top is fixedly connected to two cloth sleeves corresponding to the fixed frame.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. A rack is fixedly connected to the side of the sliding plate, and a certain space is reserved between the top of the cabinet and the top placement module. The battery module can be placed inside the placement module, and the battery module is supported by a support tube. Then, cold air can be delivered through the support tube to dissipate the heat of the battery module, and the upper and lower placement modules are internally connected, so as to dissipate the heat of the battery modules in several placement modules. When the battery module is abnormally heated, the side frame can be moved upward relative to the bottom connection frame, and the side frame can drive the battery module to move upward through the support tube. At this time, the connecting gear can roll on an adjacent rack, and the connecting gear can move another adjacent rack upward, so that the top connection frame moves upward, thereby increasing the distance between the battery module and the connection frame, increasing the heat dissipation space at the top and bottom of the battery module, which is conducive to the rapid heat dissipation of the abnormally heated battery module. At the same time, the heat dissipation space reserved on the top of the cabinet is relatively small, which has little effect on the number of battery modules accommodated in the cabinet.

[0021] 2. Two telescopic frames are arranged inside the connecting frame. When the side frame moves upward, the side frame and the two connecting frames are moved away from each other. When the abnormally heated battery module is to be cooled, the pull rope can be tightened. If the temperature of the battery module continues to rise, the side frame can continue to move upward. At this time, the pull rope can pull the connecting rope to move the two sliding blocks toward each other, thereby extending the telescopic frame and moving the two sliding frames in the connecting frame toward each other, unfolding the fireproof cloth, and separating the abnormally heated battery module from other normal battery modules through the fireproof cloth, and the conductive rod can be detached from the adjacent conductive sleeve, thereby disconnecting the abnormally heated battery module from the circuit. In this way, if a dangerous situation occurs unexpectedly, it will avoid affecting the other normal battery modules. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a system block diagram of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the adjustment module in the present invention;

[0024] Figure 3 It is a schematic diagram of the internal structure of the cabinet in the present invention;

[0025] Figure 4 It is a schematic diagram of the internal structure of the top seat in the present invention;

[0026] Figure 5 It is a schematic diagram of the internal side view of the cabinet in the present invention;

[0027] Figure 6 It is a schematic diagram of the partition structure in the present invention;

[0028] Figure 7 It is a schematic diagram of the internal top view of the adjustment frame in the present invention;

[0029] Figure 8 It is a schematic diagram of the internal structure of the adjustment frame in the present invention;

[0030] Fig. 9 It is a schematic diagram of the placement module structure in the present invention;

[0031] Fig.10 It is a schematic diagram of the internal structure of the fixed frame in the present invention;

[0032] Fig.11 yes Fig.10 A in the enlarged view;

[0033] Fig.12 It is a schematic diagram of the internal structure of the connection frame in the present invention;

[0034] Fig.13 It is a schematic diagram of the side frame structure in the present invention;

[0035] Fig.14 It is a schematic diagram of the internal structure of the side frame in the present invention.

[0036] In the figure: 100, adjustment module; 110, cabinet; 111, partition; 112, sliding groove; 120, conveying pipe; 130, adjustment frame; 131, adjustment screw rod; 132, rectangular rod; 133, connecting rod; 134, bevel gear 1; 135, toothed pulley; 140, semicircular plate; 150, adjustment seat; 151, connecting shaft; 152, rotating shaft; 153, worm gear; 154, worm; 160, connecting groove; 170, top seat; 180, base; 181, support plate 1; 182, support plate 2; 183, transmission rod; 184, bevel gear 2; 185, motor 1; 186, motor 2; 200, placement module; 210, side frame; 211, connecting frame; 212, positioning shaft; 213, connecting gear; 214 , conveying frame; 220, connecting frame; 221, sliding frame; 222, telescopic frame; 223, sliding block one; 224, sliding block two; 225, fixed block; 226, reset spring; 227, connecting rope; 228, pull rope; 230, support cylinder; 240, sliding seat one; 241, rotating rod; 242, connecting pipe; 243, hose; 250, sliding seat two; 251, round block; 260, fixed frame; 261, wiring seat; 262, conductive rod; 270, fireproof cloth; 280, sliding plate; 281, rack; 300, ventilation module; 310, fixed seat; 320, three-way pipe; 400, exhaust module; 410, exhaust seat; 411, exhaust pipe; 500, limit rod; 510, conductive sleeve; 600, cloth sleeve DETAILED DESCRIPTION

[0037] 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.

[0038] See also Figure 1-3 In an embodiment of the present invention, a temperature control system for an energy storage battery cabinet includes a central control processor, a regulating module 100, a ventilation module 300, a plurality of temperature sensors, and an exhaust module 400;

[0039] A plurality of placement modules 200 are arranged inside the adjustment module 100, and a plurality of temperature sensors are respectively fixed inside the plurality of placement modules 200. The placement modules 200 are used to store the power modules, and the temperature sensors are used to detect the working temperature of the power modules inside the placement modules 200. The temperature sensors can transmit the detection results to the central control processor, and the central control processor can start the adjustment module 100 according to the temperature detection, and make the corresponding placement module 200 move upward through the adjustment module 100 to open the gap between the placement modules 200.

[0040] The central control processor can control the start-up of the ventilation module 300 to deliver cold air to the inside of the adjustment module 100 through the ventilation module 300;

[0041] The central control processor can control the exhaust module 400 to start, and the exhaust module 400 sucks the air inside the regulating module 100 to discharge the heat of the battery module;

[0042] It also includes a storage unit and an alarm unit. The central control processor can store the received temperature data in the storage unit and draw a temperature curve according to the detection data of each temperature sensor. When the temperature detection data received by the central control processor is abnormal, the alarm unit can be controlled to start through wireless communication, and an alarm prompt of temperature abnormality can be issued through the alarm unit.

[0043] Specifically, after the battery module is placed in the placement module 200, the internal temperature of the placement module 200 is detected by a temperature sensor to understand the working temperature of the battery module. When the two upper and lower adjacent temperature sensors detect a temperature abnormality, the power module at the position of the placement module 200 where the bottom temperature sensor of the two temperature sensors is located has a temperature abnormality. If only the temperature sensor located in the top placement module 200 detects a temperature abnormality, the power module in the top placement module 200 has an abnormal temperature rise. Then, the adjustment module 100 can be started through the central control processor, and the corresponding placement module 200 can be raised through the adjustment module 100 to increase the heat dissipation space of the abnormally heated battery module.

[0044] Embodiment 1, as Figure 2-14As shown, in this embodiment, the adjustment module 100 includes a top seat 170 and a base 180, the ventilation module 300 is located inside the top seat 170, and the exhaust module 400 is located inside the base 180, a cabinet 110 is arranged between the top seat 170 and the base 180, two partitions 111 are fixedly connected inside the cabinet 110, a plurality of placement modules 200 are located between the two partitions 111, the placement module 200 includes two side frames 210 and two connecting frames 220, the two side frames 210 are located between the two connecting frames 220, a side surface of a side frame 210 is fixedly connected to an adjacent temperature sensor, the top surface and the bottom surface of the side frame 210 are both in contact with the side surface of the adjacent connecting frame 220, and the opposite surfaces of the two partitions 111 are both slidable with the side surface of the connecting frame 220 The two partitions 111 are connected, and the opposite surfaces of the two side frames 210 are slidably connected to the sides of the adjacent side frames 210. The bottoms of the opposite surfaces of the two side frames 210 are fixedly connected with connecting frames 211. The opposite surfaces of the two connecting frames 211 are rotatably connected with a number of supporting tubes 230. The corresponding side frames 210 on both sides of the opposite surfaces of the two connecting frames 220 are fixedly connected with two sliding plates 280, and the sides of the sliding plates 280 are slidably connected to the inner sides of the side frames 210. The inner sides of the side frames 210 are rotatably connected with the corresponding sliding plates 280. The positioning shaft 212 is located between the two adjacent sliding plates 280. The side of the positioning shaft 212 is fixedly sleeved with a connecting gear 213, and the side of the sliding plate 280 is fixedly connected with a rack 281 that meshes with the adjacent connecting gear 213 for transmission.

[0045] In a specific implementation, a certain space is reserved between the top of the cabinet 110 and the top placement module 200. After the battery module is placed inside the placement module 200, the battery module is supported by the support tube 230, and then the cold air can be delivered through the support tube 230 to dissipate the heat of the battery module. The middle of the connection frame 220 is hollowed out, and the upper and lower placement modules 200 are connected to each other, so that the battery modules in the placement modules 200 are cooled. When the battery module is abnormally heated, the side frame 210 can be moved upward relative to the bottom connection frame 220, and the side frame 210 can drive the battery module to move upward through the support tube 230, and the connecting gear 213 is connected to the two adjacent racks 2 81 is meshed, and the connecting gear 213 is located between two adjacent racks 281. The side frame 210 can drive the connecting gear 213 to move upward through the positioning shaft 212, so that the connecting gear 213 rolls on an adjacent rack 281. At the same time, the connecting gear 213 can move another adjacent rack 281 upward, so that the top connecting frame 220 moves upward, so that the distance between the battery module and the two connecting frames 220 can be widened, and the heat dissipation space at the top and bottom of the battery module is increased, which is beneficial to quickly dissipate heat for abnormally heated battery modules. At the same time, the heat dissipation space reserved on the top of the cabinet 110 is relatively small, which has little effect on the number of battery modules accommodated inside the cabinet 110.

[0046] A cabinet door is provided at the opening position of the cabinet 110, and a shaft rod rotatably connected to the cabinet 110 is fixedly provided on one side of the cabinet door. A power mechanism can be provided on the cabinet 110 corresponding to the shaft rod, so that the power mechanism is connected to the shaft rod in a transmission manner. In this way, when the side frame 210 is moved upward to dissipate the heat of the abnormally heated battery module, the power mechanism can be driven by the central control processor, and the shaft rod can be driven to rotate by the power mechanism to open the cabinet door, thereby further dissipating the heat of the power module with abnormal temperature inside the cabinet 110.

[0047] like Figure 4 and Fig.13 As shown, in this embodiment, a plurality of circular holes are opened on the side of the support cylinder 230, a plurality of connecting holes are opened on the side of the connecting frame 211 corresponding to the support cylinder 230, a sliding groove 112 is opened on the side of the partition 111, and the back surfaces of the two side frames 210 are fixedly connected with a sliding seat 240 that is slidably connected to the inner side surface of the adjacent sliding groove 112, the inner side surface of the sliding seat 240 is rotatably connected with a rotating rod 241, and the inner side surface of the rotating rod 241 is rotatably connected with a connecting pipe 242 that is fixedly connected to the inner side surface of the side frame 210, and the bottom of the inner side surface of the side frame 210 is fixedly connected with a conveying frame 214, the bottom of the conveying frame 214 is connected to the side of the adjacent connecting frame 211, and the top of the side of the conveying frame 214 is connected to the adjacent connecting pipe 242, and conveying holes are arranged on both sides of the interior of the partition 111 Tube 120, two partitions 111 are located between the two delivery pipes 120, one end of the connecting pipe 242 is connected to a hose 243 connected to the adjacent delivery pipe 120, the ventilation module 300 includes a fixed seat 310 and a three-way pipe 320, both ends of the bottom of the three-way pipe 320 are connected to the top of the adjacent delivery pipe 120, a fan is arranged inside the fixed seat 310, and the air outlet end of the fan is connected to the top of the three-way pipe 320, the exhaust module 400 includes an exhaust seat 410, the side of the exhaust seat 410 is fixedly connected to the bottom surface of the cabinet 110, an air pump and two exhaust pipes 411 are arranged inside the exhaust seat 410, the air inlet end and the exhaust end of the air pump are respectively connected to the ends of the two exhaust pipes 411, and a connecting groove 160 is opened at the top of an exhaust pipe 411 corresponding to the bottom surface of the cabinet 110.

[0048] During specific implementation, the fan of the ventilation module 300 can be controlled to start by the central control processor, and the fan can transport cold air into the three-way pipe 320. The cold air can flow into the delivery pipe 120 through the three-way pipe 320, and then flow into the connecting pipe 242 through the hose 243. The cold air in the connecting pipe 242 can enter the delivery frame 214, and then enter the corresponding connecting frame 211. The cold air in the connecting frame 211 can enter the support tube 230 from the connecting hole, and finally flow into the placement module 200 from the circular hole, so as to dissipate heat from the power modules at the top and bottom. The air in several placement modules 200 can flow into an exhaust pipe 411 from the connecting groove 160, and the air in one exhaust pipe 411 can be transported into another exhaust pipe 411 by an air pump, and the air can be discharged through the other exhaust pipe 411, so as to discharge the heat inside the placement module 200. When the side frame 210 moves upward, the adjacent hose 243 can be driven to move.

[0049] like Figure 5-8 As shown, in this embodiment, both sides of the inner side of the partition 111 are fixedly connected to the adjustment frame 130, the two partitions 111 are located between the two adjustment frames 130, the inner side of the adjustment frame 130 is fixedly connected to the adjustment seat 150, the inner side of the adjustment seat 150 is rotatably connected to the connecting shaft 151, the side of the connecting shaft 151 corresponds to the rotating rod 241 and is fixedly connected to the semicircular plate 140, the bottom of the sliding seat 1 240 is provided with a sliding seat 250 that is slidably connected to the inner side of the sliding groove 112, and the side of the sliding seat 250 is fixedly connected to the side of the connecting frame 220 located at the bottom, The side of the sliding seat 250 away from the connecting frame 220 is fixedly connected with a round block 251, the inner side surface of the adjusting frame 130 is rotatably connected with an adjusting screw 131 screwed together with the adjusting seat 150, the inner side surface of the adjusting seat 150 is rotatably connected with a rotating shaft 152, the top surface of the rotating shaft 152 is provided with a rectangular groove, the inner side surface of the adjusting frame 130 is rotatably connected with a rectangular rod 132 slidingly connected to the inner side surface of the rectangular groove, a worm 154 is fixedly sleeved on the side of the rotating shaft 152, a worm wheel 153 is fixedly sleeved on the side of the connecting shaft 151, and the worm wheel 153 is meshingly transmitted with the worm 154.

[0050] In a specific implementation, when the adjusting screw rod 131 rotates, the adjusting seat 150 can move along the inside of the adjusting frame 130, and the adjusting seat 150 can drive the semicircular plate 140 to move through the connecting shaft 151, so that the rotating shaft 152 moves on the rectangular rod 132, so that according to the detection result of the temperature sensor, the semicircular plate 140 is moved to the corresponding placement module 200, and then the rectangular rod 132 can be rotated, and the rectangular rod 132 can drive the rotating shaft 152 to rotate through the rectangular groove, and the rotating shaft 152 can drive the connecting shaft 151 to rotate through the worm gear 153 and the worm 154, and the connecting shaft 151 can drive the semicircular plate 140 to rotate. The arc surface of the semicircular plate 140 will contact the side of the round block 251, thereby limiting the position of the round block 251 through the semicircular plate 140, preventing the sliding seat 250 and the bottom connecting frame 220 from moving upward. After the plane of the semicircular plate 140 contacts the rotating rod 241, the semicircular plate 140 can push the rotating rod 241 upward, thereby moving the sliding seat 1 240 upward, moving the side frame 210 upward, and increasing the distance between the side frame 210 and the two connecting frames 220, thereby increasing the heat dissipation space of the corresponding power module. When the top connecting frame 220 moves upward, it can push the placement module 200 on its top to move upward.

[0051] like Figure 8 As shown, in this embodiment, the inner side surface of the base 180 is fixedly connected to the support plate 181, the bottom of the side surface of the adjusting screw rod 131 is rotatably connected to the inner side surface of the support plate 181, the bottom end of the rectangular rod 132 is fixedly connected to the connecting rod 133 rotatably connected to the inner side surface of the adjusting frame 130, and the bottom of the side surface of the connecting rod 133 is rotatably connected to the inner side surface of the support plate 181, the bottom of the inner side surface of the base 180 is fixedly connected to the support plate 182, one side of the top surface of the support plate 182 corresponds to the adjusting screw rod 131 and is fixedly connected to the motor 185, and the other side of the top surface of the support plate 182 corresponds to the connecting rod 133 and is fixedly connected to the motor 186, and the motor 186 is fixedly connected to the motor 187. The output end of motor 85 is transmission connected to the bottom end of the adjacent adjusting screw rod 131, and the output end of motor 2 186 is transmission connected to the bottom end of the adjacent connecting rod 133, the sides of the two connecting rods 133 are located inside the base 180 and are fixedly sleeved with toothed belt wheels 135, and the two toothed belt wheels 135 are connected through toothed belt transmission, the side of the adjusting screw rod 131 is located inside the base 180 and is fixedly sleeved with a bevel gear 134, the top surface of the support plate 181 is fixedly connected to two limit seats corresponding to the adjusting screw rod 131, the inner sides of the two limit seats are rotatably connected with the transmission rod 183, and both ends of the transmission rod 183 are fixedly sleeved with a bevel gear 2 184 meshing with the adjacent bevel gear 134.

[0052] In a specific implementation, the motor 185 can drive an adjusting screw 131 to rotate, and the adjusting screw 131 can drive the adjacent bevel gear 2 184 to rotate through the bevel gear 1 134 thereon, so that the transmission rod 183 rotates, and the transmission rod 183 can drive another adjusting screw 131 to rotate through the bevel gear 2 184 and the bevel gear 1 134, so that the two adjusting screws 131 rotate synchronously, and the rotation directions of the two adjusting screws 131 are opposite, and the threads on the two adjusting screws 131 rotate in opposite directions, so that when the two adjusting screws 131 rotate in opposite directions, the two adjusting seats 150 can be synchronously raised or lowered. The adjusting seat 150 is lowered, and then the adjusting seat 150 is adjusted to the side of the corresponding placement module 200. Then, the adjacent connecting rod 133 can be driven to rotate by the motor 2 186. The two connecting rods 133 can keep synchronous rotation through the toothed pulley 135. The connecting rod 133 can drive the rectangular rod 132 to rotate, thereby rotating the semicircular plate 140. The side frame 210 is moved upward by the semicircular plate 140 to increase the heat dissipation space of the power module. The start and stop of the motor 1 185 and the motor 2 186 can be controlled by the central control processor, so that the central control processor can adjust the position of the corresponding placement module 200 through the adjustment module 100.

[0053] Embodiment 2, based on embodiment 1, as Figure 8-14 As shown, in this embodiment, two sliding frames 221 are slidably connected to the inner side surface of the connecting frame 220, two telescopic frames 222 are arranged inside the connecting frame 220, and the two sliding frames 221 are located between the two telescopic frames 222, and the inner side surface of the sliding frame 221 is slidably connected to two sliding blocks 223 that are rotatably connected to the ends of the adjacent telescopic frames 222, and the inner side surfaces of both sides of the connecting frame 220 corresponding to the telescopic frames 222 are slidably connected to two sliding blocks 224, and the sliding blocks 224 are rotatably connected to the ends of the adjacent telescopic frames 222, and the tops and bottoms of the opposite sides of the two sliding frames 221 are fixedly connected to the fireproof cloth 270 that is fixedly connected to the inner side surface of the connecting frame 220, and the connecting The inner side surfaces of both sides of the frame 220 are fixedly connected with fixed blocks 225, and the fixed blocks 225 are located between two adjacent sliding blocks 224. The opposite surfaces of the two sliding blocks 224 are fixedly connected with return springs 226 fixedly connected to the sides of the fixed blocks 225. The opposite surfaces of the two sliding blocks 224 are fixedly connected with connecting ropes 227, and the connecting ropes 227 extend to the inside of the fixed blocks 225. A pull rope 228 is arranged inside the fixed block 225. The bottom end of the pull rope 228 is fixedly connected to one end of the two adjacent connecting ropes 227, and the top end of the pull rope 228 passes through the inside of the connecting frame 220 and extends to the inside of the side frame 210, and the end of the pull rope 228 is fixedly connected to the inner side surface of the side frame 210.

[0054] In a specific implementation, under the action of the reset spring 226, the position of the second sliding block 224 can be maintained to keep the telescopic frame 222 contracted, so that the interior of the plurality of placement modules 200 can be connected through the interior of the connecting frame 220. When the side frame 210 is moved upward to increase the heat dissipation space of the abnormally heated battery module, since the side frame 210 and the two connecting frames 220 are away from each other, the pull rope 228 can be tightened. If the temperature of the battery module continues to rise, the side frame 210 can continue to move upward. At this time, the pull rope 228 will pull the connecting rope 227 to move the two sliding blocks 224 toward each other, thereby extending the telescopic frame 222. The telescopic frame 222 can push the sliding frame 221 to move through the sliding block 1 223, so that the two sliding frames 221 in the connecting frame 220 are connected. Move to unfold the fireproof cloth 270 and close the two sliding frames 221, so that the abnormally heated battery module is separated from other normal battery modules by the fireproof cloth 270, so that if a dangerous situation occurs unexpectedly, it will avoid affecting the other normal battery modules. If a fire occurs, the cabinet door can be closed and the cold air supply to the power module can be stopped, so as to seal the power module where the fire occurs. The sliding block 1 223 only moves relative to the sliding frame 221 along its inner long side, and the sliding block 224 translates along the inside of the connecting frame 220. In this way, under the action of the reset spring 226, when the two sliding blocks 224 move away from each other, the telescopic frame 222 can be contracted, and the telescopic frame 222 drives the sliding frame 221 to move through the sliding block 1 223, so that the two sliding frames 221 move away from each other.

[0055] like Figure 10-11 As shown, in the present embodiment, the side frame 210 is fixedly connected to a fixed frame 260 on the side of the opening of the cabinet 110, the top and bottom surfaces of the fixed frame 260 are in contact with the side of the adjacent connecting frame 220, and the opposite surfaces of the two fixed frames 260 are provided with terminal blocks 261, and the inner side surfaces of the two adjacent connecting frames 220 on both sides correspond to the fixed frames 260 and are fixedly connected to limit rods 500, and the inner side surfaces of the limit rods 500 are fixedly connected to a plurality of conductive sleeves 510, and the inner bottom surface and the inner top surface of the fixed frame 260 are fixedly connected to a plurality of conductive rods 262 corresponding to the conductive sleeves 510, and the side surfaces of the conductive rods 262 are slidably connected to the inner side surfaces of the adjacent conductive sleeves 510, and the top surface of the connecting frame 220 at the top is fixedly connected to two cloth sleeves 600 corresponding to the fixed frame 260.

[0056] During specific implementation, the limiting rod 500 can connect the connection frame 220 where two modules 200 are placed close to each other, the wires of the power module can be connected to the terminal block 261, and the several terminals on the terminal block 261 are respectively connected to the several conductive rods 262 through the wires, and the conductive rods 262 are inserted into the conductive sleeve 510, so that several power modules are connected through the conductive sleeve 510 and the conductive rods 262, and wires can be arranged inside the cloth sleeve 600 to connect the wires in the cloth sleeve 600 to the conductive sleeve 510 at its bottom, so that several power modules are connected to the circuit, and when the side frame 210 is moved upward to increase the heat dissipation space of the power module, the conductive rod 262 can be slid in the conductive sleeve 510, and in the event of a dangerous situation, the side frame 210 continues to move upward, and when the fireproof cloth 270 is unfolded, the conductive rod 262 can be disengaged from the adjacent conductive sleeve 510, thereby disengaging the power module in the dangerous situation from the circuit.

[0057] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0058] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A temperature control system for an energy storage battery cabinet, characterized in that: It comprises a central control processor, a regulating module (100), a ventilation module (300), a plurality of temperature sensors, and an exhaust module (400); A plurality of placement modules (200) are arranged inside the adjustment module (100), and a plurality of temperature sensors are respectively fixed inside the plurality of placement modules (200). The placement modules (200) are used to store power modules, and the temperature sensors are used to detect the working temperature of the power modules inside the placement modules (200). The temperature sensors can transmit the detection results to the central control processor, and the central control processor can control the adjustment module (100) to start according to the temperature detection, and make the corresponding placement module (200) move upward through the adjustment module (100), thereby opening the gap between the placement modules (200); The central control processor is capable of controlling the activation of the ventilation module (300), and delivering cold air to the interior of the adjustment module (100) through the ventilation module (300); The central control processor can control the exhaust module (400) to start, and the exhaust module (400) draws air from the inside of the regulating module (100) to discharge heat from the battery module; The regulating module (100) comprises a top seat (170) and a base (180), the ventilation module (300) is located inside the top seat (170), and the exhaust module (400) is located inside the base (180), a cabinet (110) is arranged between the top seat (170) and the base (180), two partitions (111) are fixedly connected inside the cabinet (110), a plurality of placement modules (200) are located between the two partitions (111), the placement module (200) comprises two side frames (210) and two connection frames (220), the two side frames (210) are located between the two connection frames (220), a side surface of a side frame (210) is fixedly connected to an adjacent temperature sensor, the top surface and the bottom surface of the side frame (210) are both in contact with the side surface of the adjacent connection frame (220), and the opposite surfaces of the two partitions (111) are both slidably connected to the side surface of the connection frame (220). , and the opposing surfaces of the two partitions (111) are slidably connected to the sides of the adjacent side frames (210), the bottoms of the opposing surfaces of the two side frames (210) are fixedly connected to a connecting frame (211), the opposing surfaces of the two connecting frames (211) are rotatably connected to a plurality of supporting cylinders (230), the opposing surfaces of the two connecting frames (220) are fixedly connected to two sliding plates (280) corresponding to the side frames (210) on both sides of the opposing surfaces, and the sides of the sliding plates (280) are slidably connected to the inner sides of the side frames (210), the inner sides of the two sides of the side frames (210) are rotatably connected to the corresponding sliding plates (280) with positioning shafts (212), the positioning shafts (212) are located between the two adjacent sliding plates (280), the sides of the positioning shafts (212) are fixedly sleeved with connecting gears (213), and the sides of the sliding plates (280) are fixedly connected to racks (281) meshing with the adjacent connecting gears (213) for transmission; A plurality of circular holes are formed on the side of the support tube (230), a plurality of communication holes are formed on the side of the communication frame (211) corresponding to the support tube (230), a sliding groove (112) is formed on the side of the partition plate (111), and the two side frames (210) are fixedly connected to the opposite back surfaces with a sliding seat 1 (240) which is slidably connected to the inner side surface of the adjacent sliding groove (112), the inner side surface of the sliding seat 1 (240) is rotatably connected to a rotating rod (241), and the inner side surface of the rotating rod (241) is rotatably connected to a fixedly connected inner side surface of the side frame (210). The bottom of the inner side surface of the side frame (210) is fixedly connected to a conveying frame (214), the bottom of the conveying frame (214) is connected to the side of an adjacent connecting frame (211), and the top of the side of the conveying frame (214) is connected to the adjacent connecting pipe (242), both sides of the interior of the partition (111) are provided with conveying pipes (120), the two partitions (111) are located between the two conveying pipes (120), and one end of the connecting pipe (242) is connected to a hose (243) connected to the adjacent conveying pipe (120); Both sides of the inner side surface of the partition (111) are fixedly connected to an adjustment frame (130), the two partitions (111) are located between the two adjustment frames (130), the inner side surface of the adjustment frame (130) is fixedly connected to an adjustment seat (150), the inner side surface of the adjustment seat (150) is rotatably connected to a connecting shaft (151), a side surface of the connecting shaft (151) is fixedly connected to a semicircular plate (140) corresponding to a rotating rod (241), a sliding seat (250) slidably connected to the inner side surface of the sliding groove (112) is provided at the bottom of the sliding seat (240), a side surface of the sliding seat (250) is fixedly connected to a side surface of a connection frame (220) located at the bottom, and a round block (251) is fixedly connected to the side surface of the sliding seat (250) away from the connection frame (220); The inner side surface of the adjustment frame (130) is rotatably connected to an adjustment screw rod (131) that is screwed to the adjustment seat (150); the inner side surface of the adjustment seat (150) is rotatably connected to a rotation shaft (152); a rectangular groove is provided on the top surface of the rotation shaft (152); the inner side surface of the adjustment frame (130) is rotatably connected to a rectangular rod (132) that is slidably connected to the inner side surface of the rectangular groove; a worm (154) is fixedly sleeved on the side surface of the rotation shaft (152); a worm wheel (153) is fixedly sleeved on the side surface of the connecting shaft (151); and the worm wheel (153) and the worm (154) are meshed and driven; The inner side surface of the base (180) is fixedly connected to a support plate 1 (181); the bottom of the side surface of the adjusting screw rod (131) is rotatably connected to the inner side surface of the support plate 1 (181); the bottom end of the rectangular rod (132) is fixedly connected to a connecting rod (133) rotatably connected to the inner side surface of the adjusting frame (130); and the bottom of the side surface of the connecting rod (133) is rotatably connected to the inner side surface of the support plate 1 (181); the bottom of the inner side surface of the base (180) is fixedly connected to a support plate 2 (182); one side of the top surface of the support plate 2 (182) is fixedly connected to a motor 1 (185) corresponding to the adjusting screw rod (131); and the other side of the top surface of the support plate 2 (182) is fixedly connected to a motor 2 (186) corresponding to the connecting rod (133); the motor 1 (185) outputs The output end is transmission-connected to the bottom end of the adjacent adjusting screw rod (131), and the output end of the second motor (186) is transmission-connected to the bottom end of the adjacent connecting rod (133). The sides of the two connecting rods (133) are located inside the base (180) and are fixedly sleeved with toothed belt wheels (135). The two toothed belt wheels (135) are connected through toothed belt transmission. The side of the adjusting screw rod (131) is located inside the base (180) and is fixedly sleeved with a bevel gear 1 (134). The top surface of the first support plate (181) is fixedly connected to two limit seats corresponding to the adjusting screw rod (131). The inner sides of the two limit seats are rotationally connected to the transmission rod (183). Both ends of the transmission rod (183) are fixedly sleeved with a bevel gear 2 (184) meshing with the adjacent bevel gear 1 (134).

2. A temperature control system for an energy storage battery cabinet according to claim 1, characterized in that: It also includes a storage unit and an alarm unit. The central control processor can store the received temperature data in the storage unit and draw a temperature curve according to the detection data of each temperature sensor. When the temperature detection data received by the central control processor is abnormal, the alarm unit can be activated through wireless communication control, and an alarm prompt of temperature abnormality can be issued through the alarm unit.

3. A temperature control system for an energy storage battery cabinet according to claim 1, characterized in that: The ventilation module (300) comprises a fixed seat (310) and a three-way pipe (320), the two ends of the bottom of the three-way pipe (320) are both connected to the top of the adjacent delivery pipe (120), a fan is arranged inside the fixed seat (310), and the air outlet end of the fan is connected to the top of the three-way pipe (320), the exhaust module (400) comprises an exhaust seat (410), the side of the exhaust seat (410) is fixedly connected to the bottom surface of the cabinet (110), an air pump and two exhaust pipes (411) are arranged inside the exhaust seat (410), the air inlet end and the exhaust end of the air pump are respectively connected to the ends of the two exhaust pipes (411), and a connecting groove (160) is opened at the top of an exhaust pipe (411) corresponding to the bottom surface of the cabinet (110).

4. A temperature control system for an energy storage battery cabinet according to claim 1, characterized in that: The inner side surface of the connecting frame (220) is slidably connected to two sliding frames (221), two telescopic frames (222) are arranged inside the connecting frame (220), and the two sliding frames (221) are located between the two telescopic frames (222), the inner side surface of the sliding frame (221) is slidably connected to two sliding blocks (223) that are rotatably connected to the ends of the adjacent telescopic frames (222), and the inner side surfaces of both sides of the connecting frame (220) corresponding to the telescopic frames (222) are slidably connected to two sliding blocks (224), and the sliding blocks (22 4) being rotatably connected to the ends of the adjacent telescopic frames (222), the tops and bottoms of the opposite sides of the two sliding frames (221) are fixedly connected to fireproof cloths (270) fixedly connected to the inner side surfaces of the connecting frames (220), the inner side surfaces of both sides of the connecting frames (220) are fixedly connected to fixing blocks (225), and the fixing blocks (225) are located between the two adjacent sliding blocks (224), and the opposite surfaces of the two sliding blocks (224) are fixedly connected to return springs (226) fixedly connected to the sides of the fixing blocks (225); The two opposite surfaces of the two sliding blocks (224) are fixedly connected with connecting ropes (227), the connecting ropes (227) extending into the interior of the fixed block (225), a pull rope (228) is arranged inside the fixed block (225), the bottom end of the pull rope (228) is fixedly connected to one end of two adjacent connecting ropes (227), the top end of the pull rope (228) passes through the interior of the connecting frame (220) and extends into the interior of the side frame (210), and the end of the pull rope (228) is fixedly connected to the inner side surface of the side frame (210).

5. A temperature control system for an energy storage battery cabinet according to claim 1, characterized in that: The side of the side frame (210) located on the side of the opening of the cabinet (110) is fixedly connected to a fixing frame (260); the top and bottom surfaces of the fixing frame (260) are in contact with the side of the adjacent connecting frame (220); the opposite surfaces of the two fixing frames (260) are provided with a wiring seat (261); the inner side surfaces of the two adjacent connecting frames (220) on both sides correspond to the fixing frames (260) and are fixedly connected to limit rods (500); the inner side surfaces of the limit rods (500) are fixedly connected to a plurality of conductive sleeves (510); the inner bottom surface and the inner top surface of the fixing frame (260) are fixedly connected to a plurality of conductive rods (262) corresponding to the conductive sleeves (510); the side surfaces of the conductive rods (262) are slidably connected to the inner side surfaces of the adjacent conductive sleeves (510); and the top surface of the connecting frame (220) located at the top is fixedly connected to two cloth sleeves (600) corresponding to the fixing frame (260).

Citation Information

Patent Citations

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