Electric control prefabricated cabin of energy storage equipment
By installing heat dissipation water pipes and protective grooves in the prefabricated electrical control compartment of the energy storage equipment, the problems of heat concentration in the battery module and enclosure protection are solved, achieving efficient heat dissipation and equipment protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-03-31
AI Technical Summary
In existing prefabricated energy storage compartments, battery modules are clustered together, leading to concentrated heat that hinders heat dissipation. Furthermore, the compartment walls are too thin to effectively protect the internal equipment.
The prefabricated electrical control compartment of the energy storage device is equipped with heat dissipation water pipes and protective grooves. The heat dissipation water pipes carry away heat through water circulation, and the protective pads in the protective grooves provide cushioning protection. The back of the box is equipped with multiple layers of heat dissipation mesh to prevent debris from entering.
It effectively disperses the heat of the battery module, improves heat dissipation efficiency, and protects the equipment with protective grooves and pads to prevent external damage, while also preventing foreign objects from entering and enhancing the protection of the enclosure.
Smart Images
Figure CN224067712U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of energy storage, specifically to a kind of energy storage equipment electric control prefabricated cabin. BACKGROUND
[0002] Energy storage refers to the process of storing energy through a medium or device and releasing it when needed. As we all know, energy storage devices generally include battery compartments and electric control cabins. The electric control cabin usually includes energy storage converter, transformer and control cabinet modules. A container is often used as the peripheral structure. Energy storage batteries, supports, air conditioners and other auxiliary devices are prefabricated into a unit in the factory. This design has the advantages of easy installation, small footprint, flexible movement, short construction period and is widely used at home and abroad.
[0003] The utility model with publication number CN220652215U discloses a kind of energy storage prefabricated cabin, box has the battery compartment and liquid cooling compartment that are independent of each other;Multiple layers of support tubes are arranged in the battery compartment in a top-down manner, and each layer has at least two support tubes arranged in a front-to-back manner;The two ends of the support tube are fixed to the side wall of the box by screws;Multiple limit boards are fixed to the lower side of all support tubes in the uppermost layer, arranged in parallel along the length direction of the support tube;Multiple limit boards are fixed to the upper and lower sides of all support tubes in the middle layer, arranged in parallel along the length direction of the support tube;Multiple limit boards are fixed to the upper side of all support tubes in the lowermost layer, arranged in parallel along the length direction of the support tube;The limit board and the support tube are fixed by screws, the box has a fire-fighting compartment and an electrical compartment that are independent of each other, the liquid cooling compartment, the fire-fighting compartment and the electrical compartment are all located above the battery compartment, the fire-fighting compartment is located above the liquid cooling compartment, the electrical compartment and the fire-fighting compartment are arranged in a front-to-back manner, and the side wall of the box is provided with a heat dissipation net corresponding to the area of the liquid cooling compartment.
[0004] The above technical solution uses liquid convection heat transfer to remove the heat generated by the battery modules, reducing the temperature of the battery modules. The liquid medium has high heat transfer coefficient, large heat capacity and fast cooling speed, which can effectively reduce the maximum temperature and improve the consistency of the battery module temperature field. However, the battery modules work together, which will cause heat concentration and make it difficult to dissipate heat. At the same time, the box wall is too thin and cannot protect the internal equipment. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a kind of energy storage equipment electric control prefabricated cabin to solve the problem of the authorized announcement number CN220652215U energy storage prefabricated cabin in the above background technology, but battery modules work together, which will cause heat concentration and make it difficult to dissipate heat. At the same time, the box wall is too thin and cannot protect the internal equipment.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] A kind of energy storage equipment electric control prefabricated cabin, including box, the top of the box is hinged with cover plate, the upper surface of the cover plate is symmetrically provided with handle, the back of the box is symmetrically provided with heat dissipation net for ventilation, the inside bottom of the box is provided with several equidistantly distributed battery modules, the inner wall of the box is provided with protection groove, the protection groove is provided with protective pad for protection, the both sides of the battery module are symmetrically provided with heat dissipation assembly, the heat dissipation assembly includes heat dissipation water pipe for water flow to pass through heat dissipation, the one end of heat dissipation water pipe is connected with the water inlet pipe of external water source, the other end of heat dissipation water pipe is connected with drain pipe.
[0008] Preferably, the upper surface of the rear end of the box is provided with a hinge at both ends, the box is movably connected with the cover plate through the hinge, the width of the outer wall of the box matches the width of the outer wall of the cover plate, the handle is fixedly connected with the cover plate through screws, and the bottom of the battery module is fixedly connected with the lower surface inside the box through screws.
[0009] In the utility model, one end of the hinge is fixedly connected with the box through screws, the other end of the hinge is fixedly connected with the cover plate through screws, and the movable connection between the cover plate and the box is realized under the cooperation of the hinge. The symmetrically arranged handle facilitates the opening and closing of the cover plate and also serves as a lifting ring to facilitate the lifting operation of the box as a whole.
[0010] Preferably, the protection groove is recessed, the protective pad with buffering and heat insulation effects is inserted and matched with the protection groove, and the width of the outer wall of the protective pad matches the width of the inner wall of the protection groove.
[0011] In the utility model, the recessed protection groove facilitates the quick installation of the protective pad, and the impact damage of external force to the box inside is reduced under the action of the protective pad.
[0012] Preferably, perforations are formed in the front of the box and corresponding to the heat dissipation water pipes, the heat dissipation water pipes pass through the perforations and extend to the outside, and the outer diameter width of the heat dissipation water pipes matches the outer diameter width of the perforations.
[0013] In the utility model, the perforations are arranged for the extension of the two ends of the heat dissipation water pipes from the inside of the box to the outside, the width of the perforations completely matches the width of the heat dissipation water pipes, and the dust and other sundries from the outside are prevented from entering the inside of the box.
[0014] Preferably, the heat dissipation water pipes are in S-shaped type, the heat dissipation water pipes are provided with fixing seats on the outer sides, the fixing seats are provided with a plurality of clamping grooves on the inner sides, the inner diameter width of the clamping grooves matches the outer diameter width of the heat dissipation water pipes, the fixing seats are clamped and matched with the heat dissipation water pipes through the clamping grooves and tightly adhere to the side surfaces of the battery modules, and the fixing seats are fixedly connected to the bottom of the box through screws.
[0015] The utility model discloses, set up the radiating water pipe of S curve type shape increases the contact area with battery module, is forceful to better take away the heat of battery module surface, and the fixed base is used for fixing radiating water pipe, prevents the shaking of radiating water pipe under the impact of water flow, and the close adhesion of radiating water pipe and battery module makes it can be brought to the outside by the water flow of inside through the heat transfer principle and completes the heat dissipation treatment, and a plurality of fixed base and radiating water pipe joint cooperation, further strengthen the stability.
[0016] Preferably, the radiating water pipe is provided with a hoop ring with sealing effect at both ends, and the hoop ring is clamped and contracted by screws.
[0017] In the utility model, the hoop ring is used to fixedly connect the radiating water pipe end, the water inlet pipe and the drain pipe, the inner ring of the hoop ring is provided with a sealing gasket to prevent the water in the water pipe from seeping out.
[0018] Preferably, one end of the radiating water pipe extends into the hoop ring and is connected to the water inlet pipe, the outer wall width of the radiating water pipe, the outer wall width of the water inlet pipe and the inner wall width of the hoop ring are matched, the other end of the radiating water pipe extends into the hoop ring and is connected to the drain pipe, and the outer wall width of the drain pipe is matched with the inner wall width of the hoop ring.
[0019] In the utility model, one end of the water inlet pipe is connected to the radiating water pipe, the other end of the water inlet pipe is connected to an external water tank, one end of the drain pipe is connected to the radiating water pipe, and the other end of the drain pipe is connected to the external water tank. The water in the external water tank enters the radiating water pipe through the water inlet pipe, and then flows back to the external water tank through the drain pipe, thereby taking away the heat generated by the battery module during operation and returning to the external water tank for cooling circulation.
[0020] Preferably, the radiating net is arranged in multiple layers and arranged in order according to the hole size, the radiating net is provided with a plurality of screw holes at the edge, and the radiating net is fixedly connected to the outer surface of the box through the screw holes under the cooperation of the screws.
[0021] In the utility model, the radiating net is arranged to assist in dissipating the heat generated by the battery module during operation, and the radiating net with multiple layers and different mesh structures prevents foreign matters from entering the box, and the screw holes are arranged to facilitate disassembly and cleaning of the radiating net.
[0022] Preferably, the box is further provided with an electric control cabin on one side of the outer wall, the electric control cabin is provided with a current transformer and a transformer, one end of the current transformer and the transformer is connected through a wire, and the other end of the transformer is electrically connected to the battery module in the box through a wire.
[0023] The battery module is used as a medium to realize corresponding energy storage and release, the current transformer and the transformer are electrically connected with the battery module through wires, the alternating voltage is changed by changing the current in the battery module, and then different voltage power demands are met.
[0024] Compared with the prior art, the utility model has the advantages that:
[0025] 1. The utility model discloses a heat dissipation water pipe which is symmetrically arranged on both sides of the battery module, so that the distance between the battery modules is increased, the heat generated during the operation of the battery modules is dispersed, and the heat is not excessively concentrated to affect heat dissipation.
[0026] 2. The utility model discloses a mesh structure of the heat dissipation net which is arranged in multiple layers according to the hole size, which not only enhances the firmness of the heat dissipation net, but also increases the blocking efficiency of foreign matters, so that the invasion of foreign matters to the box body is smaller. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 It is a side view schematic diagram of the utility model;
[0028] Figure 2 It is a whole structure schematic diagram of the utility model;
[0029] Figure 3 It is a structure exploded schematic diagram of the utility model;
[0030] Figure 4 It is a cross section schematic diagram of the utility model;
[0031] Figure 5 It is a heat dissipation assembly structure schematic diagram of the utility model;
[0032] Figure 6 It is a heat dissipation net structure schematic diagram of the utility model.
[0033] The meanings of various signs in the drawing are as follows:
[0034] 1, box body;10, perforation;11, protection groove;110, protection pad;12, heat dissipation net;120, screw hole;
[0035] 2, cover plate;20, handle;
[0036] 3, heat dissipation assembly; 30, heat dissipation water pipe; 31, water inlet pipe; 32, drain pipe; 33, hoop; 34, fixing seat; 340, clamping groove
[0037] 4, hinge;
[0038] 5, battery module. DETAILED DESCRIPTION
[0039] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0040] Please refer to Figures 1-6 The embodiment provides a technical scheme:
[0041] The energy storage equipment electric control prefabricated cabin comprises a box body 1, a cover plate 2 is hinged to the top of the box body 1, symmetrically arranged handles 20 are arranged on the upper surface of the cover plate 2, hinges 4 are arranged at both ends of the upper surface of the rear end of the box body 1, the box body 1 is movably connected with the cover plate 2 through the hinges 4, the width of the outer wall of the box body 1 matches the width of the outer wall of the cover plate 2, the handles 20 are fixedly connected with the cover plate 2 through screws, and the bottom of a battery module 5 is fixedly connected with the inner lower surface of the box body 1 through screws.
[0042] The hinge 4 is fixedly connected with the box body 1 through a screw at one end, and the hinge 4 is fixedly connected with the cover plate 2 through a screw at the other end, and the movable connection between the cover plate 2 and the box body 1 is realized under the cooperation of the hinge 4, the symmetrically arranged handles 20 are helpful for the convenient opening and closing of the cover plate 2, and can also play the role of a lifting ring to perform hoisting operation on the whole box body 1.
[0043] Secondly, the rear part of the box body 1 is symmetrically provided with a heat dissipation net 12 for ventilation, the heat dissipation net 12 is arranged in a multi-layer structure in which holes are arranged in order of size, screw holes 120 are arranged at the edges of the heat dissipation net 12, and the heat dissipation net 12 is fixedly connected with the outer surface of the box body 1 through the screw holes 120 under the cooperation of screws.
[0044] It should be noted that the heat dissipation net 12 is arranged to assist in heat dissipation of the heat generated by the operation of the battery module 5, the heat dissipation net 12 with the multi-layer different mesh structures prevents foreign matters from entering the inside of the box body 1, and the screw holes 120 are arranged to facilitate dismounting and cleaning of the heat dissipation net 12.
[0045] Further, the inner wall of the box 1 is provided with a protection groove 11, and the protection groove 11 is provided with a protection pad 110 for protection.
[0046] Specifically, the concave protection groove 11 helps to facilitate quick installation of the protection pad 110, and under the action of the protection pad 110, the impact damage of external force to the box 1 is reduced, and the box 1 is provided with a plurality of battery modules 5 distributed at equal intervals at the bottom end.
[0047] It should be noted that the heat dissipation assembly 3 includes a heat dissipation water pipe 30 for water flow heat dissipation, and the front surface of the box 1 is provided with a perforation 10 corresponding to the heat dissipation water pipe 30, both ends of the heat dissipation water pipe 30 pass through the perforation 10 and extend to the outside, and the width of the outer wall of the heat dissipation water pipe 30 matches the width of the inner wall of the perforation 10.
[0048] Secondly, the perforation 10 is provided for the extension of both ends of the heat dissipation water pipe 30 from the inside of the box 1 to the outside, and the width of the perforation 10 completely matches the width of the heat dissipation water pipe 30, so as to prevent dust and other impurities from entering the inside of the box 1.
[0049] It should be noted that the box 1 is further provided with an electric control cabin on one side of the outer wall, and the electric control cabin is provided with a current transformer and a transformer, and one end of the current transformer and the transformer is connected through a wire, and the other end of the transformer is connected with the battery module 5 in the inside through a wire.
[0050] Further, the battery module 5 is used as a medium to realize corresponding energy storage and release, the current transformer and the transformer are connected with the battery module 5 through wires, and the alternating voltage of the current in the battery module 5 is changed, so as to meet different voltage power requirements.
[0051] In the utility model, the heat dissipation water pipe 30 is in S-shaped type, the heat dissipation water pipe 30 is provided with a fixing seat 34 with a fixing function on the outside, the fixing seat 34 is provided with a plurality of clamping grooves 340 on the inside, the inner diameter width of the clamping groove 340 matches the outer diameter width of the heat dissipation water pipe 30, the fixing seat 34 is clamped with the heat dissipation water pipe 30 through the clamping groove 340 and is tightly attached to the side surface of the battery module 5, and the fixing seat 34 is fixedly connected to the bottom of the box 1 through screws.
[0052] The heat dissipation water pipe 30 is provided in an S-shaped form to increase the contact area with the battery module 5, and the fixing seat 34 is used to fix the heat dissipation water pipe 30 to prevent the heat dissipation water pipe 30 from shaking under the impact of water flow. The heat dissipation water pipe 30 is closely attached to the battery module 5, so that it can be taken out of the water pipe by the water flow inside the water pipe to complete the heat dissipation process through the heat transfer principle. The plurality of fixing seats 34 are clamped with the heat dissipation water pipe 30 to further enhance the stability.
[0053] Secondly, the heat dissipation water pipe 30 is provided with a hoop ring 33 at both ends, which is clamped and contracted by a screw. The hoop ring 33 is used to fix the heat dissipation water pipe 30 at the end of the water inlet pipe 31 and the drain pipe 32. The inner ring of the hoop ring 33 is provided with a sealing gasket to prevent the water in the water pipe from seeping out.
[0054] Specifically, one end of the heat dissipation water pipe 30 extends into the hoop ring 33 and is connected to the water inlet pipe 31. The outer wall width of the heat dissipation water pipe 30 and the outer wall width of the water inlet pipe 31 are matched with the inner wall width of the hoop ring 33. The other end of the heat dissipation water pipe 30 extends into the hoop ring 33 and is connected to the drain pipe 32. The outer wall width of the drain pipe 32 is matched with the inner wall width of the hoop ring 33.
[0055] It should be noted that one end of the water inlet pipe 31 is connected to the heat dissipation water pipe 30, and the other end of the water inlet pipe 31 is connected to the external water tank. One end of the drain pipe 32 is connected to the heat dissipation water pipe 30, and the other end of the drain pipe 32 is connected to the external water tank. The water flow in the external water tank enters the heat dissipation water pipe 30 through the water inlet pipe 31, and then flows back to the external water tank through the drain pipe 32, taking away the heat generated by the battery module 5 during operation, and returning to the external water tank for cooling circulation.
[0056] In use, the battery module 5 is first fixedly connected to the inside bottom end of the box body 1 by a screw, and then the heat dissipation water pipe 30 is installed on both sides of the battery module 5 to closely attach to the battery module 5, and is fixedly connected by the fixing seat 34. The two ends of the heat dissipation water pipe 30 are extended to the outside of the box body 1 through the perforations 10, and the water inlet pipe 31 is connected to one end of the heat dissipation water pipe 30 and is fixedly clamped by the hoop ring 33. The drain pipe 32 is connected to the other end of the heat dissipation water pipe 30 and is fixedly clamped by the hoop ring 33. Then the protective pad 110 is installed in the protective groove 11, the bottom side of the cover plate 2 is movably connected to the top side of the box body 1 through the hinge 4, and finally the multiple heat dissipation nets 12 are arranged in order according to the hole size and are fixed to the outside of the box body 1 by a screw.
[0057] When the battery module 5 inside the box 1 works to generate heat, the water valve is opened to let the water flow through the inlet pipe 31 into the heat dissipation water pipe 30, and flows out from the drain pipe 32, so that the water flow carries away the heat generated inside the box 1 during the flow, and is cooled in the external water pool for recycling, saving water resources. The heat dissipation net 12 on the back of the box 1 is used to assist heat dissipation. The heat dissipation net 12 arranged in multiple layers according to the size of the holes not only enhances its own firmness, but also increases the interception efficiency of blocking foreign matter from the outside, so that the invasion of foreign matter to the inside of the box 1 is smaller. When the outside object collides with the box 1, the protective pad 110 in the protective groove 11 plays a buffering role, realizing the protection of the equipment inside the box 1.
Claims
1. An energy storage equipment electric control prefabricated cabin, comprising a box (1), a cover plate (2) is hinged on the top of the box (1), symmetrically handle (20) are arranged on the upper surface of the cover plate (2), symmetrically heat dissipation net (12) for ventilation is arranged on the back of the box (1), a plurality of battery modules (5) are arranged on the bottom of the inside of the box (1) in equidistant distribution, characterized in that: The inner wall of the box (1) is provided with a protection groove (11), and the protection groove (11) is provided with a protection pad (110) for protection.
2. The electrically controlled pre-fabricated cabin of energy storage equipment according to claim 1, characterized in that: The box (1) is provided with a hinge (4) at the upper surface of the rear end, and the box (1) is movably connected with the cover plate (2) through the hinge (4), the width of the outer wall of the box (1) matches the width of the outer wall of the cover plate (2), the handle (20) is fixedly connected with the cover plate (2) through screws, and the bottom of the battery module (5) is fixedly connected with the inner lower surface of the box (1) through screws.
3. The electrically controlled pre-fabricated cabin of energy storage equipment according to claim 2, characterized in that: The protection groove (11) is concave, the protection pad (110) with buffering and heat insulation effects is inserted into the protection groove (11), and the width of the outer wall of the protection pad (110) matches the width of the inner wall of the protection groove (11).
4. The electrically controlled pre-fabricated cabin of energy storage equipment according to claim 3, characterized in that: The box (1) is provided with a perforation (10) corresponding to the heat dissipation water pipe (30) on the front surface, the heat dissipation water pipe (30) extends to the outside through the perforation (10), and the outer diameter width of the heat dissipation water pipe (30) matches the outer diameter width of the perforation (10).
5. The electrically controlled pre-fabricated cabin of an energy storage device according to claim 4, characterized in that: The heat dissipation water pipe (30) is in an S-shaped form, the heat dissipation water pipe (30) is provided with a fixing seat (34) on the outer side, the fixing seat (34) is provided with a plurality of clamping grooves (340) on the inner side, the inner diameter width of the clamping groove (340) matches the outer diameter width of the heat dissipation water pipe (30), the fixing seat (34) is clamped and matched with the heat dissipation water pipe (30) through the clamping groove (340) and is tightly attached to the side surface of the battery module (5), and the fixing seat (34) is fixedly connected to the bottom of the box (1) through screws.
6. An electrically controlled pre-fabricated cabin for energy storage devices according to claim 5, characterized in that: The heat dissipation water pipe (30) is provided with a hoop (33) with a sealing effect at the two ends, and the hoop (33) is clamped and contracted through screws.
7. The electrically controlled pre-fabricated cabin of an energy storage device according to claim 6, characterized in that: One end of the heat dissipation water pipe (30) extends to the inside of the hoop (33) and is connected with the water inlet pipe (31), the outer wall width of the heat dissipation water pipe (30) and the outer wall width of the water inlet pipe (31) match the inner wall width of the hoop (33), the other end of the heat dissipation water pipe (30) extends to the inside of the hoop (33) and is connected with the drain pipe (32), and the outer wall width of the heat dissipation water pipe (30) and the outer wall width of the drain pipe (32) match the inner wall width of the hoop (33).
8. The electrically controlled pre-fabricated cabin of energy storage device according to claim 1, characterized in that: The heat dissipation net (12) is in a multi-layer arrangement structure in which holes are arranged in sequence according to sizes, the heat dissipation net (12) is provided with a plurality of screw holes (120) at the edges, and the heat dissipation net (12) is fixedly connected with the outer surface of the box (1) through the screw holes (120) under the cooperation of screws.
9. The electrically controlled pre-fabricated cabin of an energy storage device according to claim 1, characterized in that: The box (1) is further provided with an electric control cabin on one side of the outer wall, the electric control cabin is provided with a current transformer and a transformer, one end of the current transformer and the transformer is connected through a wire, and the other end of the transformer is electrically connected with the battery module (5) in the box through a wire.