CN212461819U - Heat dissipation air duct structure of container type energy storage system - Google Patents
Heat dissipation air duct structure of container type energy storage system Download PDFInfo
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- CN212461819U CN212461819U CN202021424892.5U CN202021424892U CN212461819U CN 212461819 U CN212461819 U CN 212461819U CN 202021424892 U CN202021424892 U CN 202021424892U CN 212461819 U CN212461819 U CN 212461819U
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Abstract
A heat dissipation air channel structure of a container type energy storage system comprises a container body, wherein a plurality of battery clusters are arranged in the container body, reserved spaces are arranged in the outer sides of the battery clusters and the box body above the battery clusters, the heat dissipation air channel structure is composed of an industrial air conditioner and an equal-section air channel, the industrial air conditioner and the equal-section air channel are both arranged in the reserved spaces, the equal-section air channel comprises a flow guide air box, a plurality of connecting air boxes and a return air box, and the connecting air boxes are arranged between the flow guide air box and the return air box and are mutually communicated; the bottom plate middle part of connecting the bellows respectively sets up and connects the bellows air outlet, and return air bellows air outlet is seted up at the bottom plate middle part of return air bellows, and a plurality of areas of connecting the bellows air outlet reduce gradually in proper order along the direction from water conservancy diversion bellows to return air bellows, and the area of return air bellows air outlet is less than the area of the minimum return air bellows air outlet of area among a plurality of return air bellows air outlets. Heat exchange is uniform; the battery cluster is safe to use; simple manufacture, convenient installation, high working efficiency, firm connection and excellent air tightness.
Description
Technical Field
The utility model belongs to the technical field of the energy storage, concretely relates to container formula energy storage system's heat dissipation wind channel structure.
Background
The energy storage system is an indispensable important part for improving the conventional energy power generation and power transmission efficiency and peak clipping and valley filling in a power grid, and meanwhile, the energy storage system can also form an intelligent wind and light energy storage grid system together with new energy systems such as photovoltaic power generation and wind power generation, so that the system has the advantages of improving the energy utilization efficiency, improving the electric energy quality, embodying green and environmental protection and the like. At present, most energy storage systems adopted in the market are container type energy storage systems, the container type energy storage systems mainly comprise containers and a plurality of battery clusters arranged in the containers, and meanwhile, core components such as a Battery Management System (BMS), an Energy Management System (EMS) and an energy storage converter (PCS) are also integrally installed in the containers. Each battery cluster comprises a plurality of storage battery packs connected in series and parallel, and the storage battery packs are connected with an energy storage converter in series and/or in parallel. The existing container type integrated battery energy storage system has the advantages of convenience in transportation, suitability for various environments, convenience in modularization capacity expansion, strong environmental adaptability and the like.
However, the container-type battery energy storage system also has the following disadvantages in the working process: because be provided with a large amount of lithium iron phosphate batteries in container formula energy storage system, along with the battery constantly produces the heat at the charge-discharge process, if can't carry out effective timely heat dissipation operation, a large amount of heats just can gather in the container box, causes the incasement temperature to constantly rise, and because the suitable temperature of operational environment of above-mentioned battery is between 20 ℃ -30 ℃, in case the high temperature all can produce very big influence to the performance in each side of battery: not only affecting the performance and the cycle life, but also possibly causing thermal runaway and causing safety accidents such as fire, explosion and the like. Therefore, the battery energy storage system in the prior art often adopts a cabinet type industrial air conditioner for heat dissipation, and the defects of the heat dissipation structure are as follows: because the air outlet is closer to the air inlet of the system in the internal circulation of the air conditioner, and the box body is larger in size, the cold air sent by the air conditioner has obvious sensible heat gradient in the box body, and batteries at different positions in the battery energy storage system generate larger temperature difference. Under extreme conditions, a thermal short circuit can be generated in the box body of the battery energy storage system, and once thermal runaway is induced in a battery cluster, the thermal short circuit can spread in the middle of the whole battery system, and finally, a safety accident is formed, so that an irreversible result is caused.
At present, some manufacturers have also improved the heat radiation structure of current container formula battery energy storage system, there is a large-scale energy storage system wind channel through the top intercommunication at cabinet type industrial air conditioner, the wind channel sets up in the top of battery cluster and adopts the furred ceiling structure mostly, this wind channel adopts the design of uniform cross section mode and is provided with a plurality of air outlets that are the same in size below it, but after cold wind enters into the wind channel from industrial air conditioner, the air output of the air outlet that is nearer with the air conditioner distance is less, and constantly carry forward in the wind channel along with cold wind, when blowing off from the air outlet far away with the air conditioner distance, its air output is big, because the air output of different air outlets is uneven etc., and then lead to the increase of battery cluster difference in temperature. In addition, the connecting pipelines of the air ducts in the prior art are connected by adopting a flange surface with a cross section, and the defects of more parts, complex structure, complex and inconvenient installation and low efficiency exist.
In view of the above-mentioned prior art, there is a need for a reasonable improvement of the structure of the heat dissipation air duct of the container type energy storage system. The applicant has therefore made an advantageous design, in the context of which the solution to be described below is made.
Disclosure of Invention
The task of the utility model is to provide a simple structure, simple to operate, thereby be favorable to carrying out the even cooling heat dissipation operation of equivalent to the assembled battery unit of different positions and effectively ensure whole energy storage system's working property, help the size of quick adjustment air outlet and can ensure the container formula energy storage system's of the quick adjustability of the transport amount of wind heat dissipation wind channel structure.
The utility model discloses a task is accomplished like this, a container formula energy storage system's heat dissipation wind channel structure, container formula energy storage system including a container box, be provided with a plurality of battery clusters of arranging along its length direction in this container box, and in this container box and in the outside of a plurality of battery clusters and the position department of top be equipped with headspace, its characterized in that: the heat dissipation air channel structure is composed of an industrial air conditioner arranged at one end of the container body in the length direction and an equal-section air channel communicated with the industrial air conditioner, the industrial air conditioner and the equal-section air channel are arranged in the reserved space, the equal-section air channel is arranged above a plurality of battery clusters, the equal-section air channel comprises a flow guide air box arranged above the industrial air conditioner and communicated with the industrial air conditioner, a plurality of connecting air boxes arranged along the length direction of the container body and provided with openings at two ends, and a return air box arranged at the other end of the container body far away from the industrial air conditioner in the length direction, the connecting air box is arranged between the flow guide air box and the return air box, the flow guide air box and the connecting air box, the return air box and the connecting air box and two adjacent connecting air boxes are communicated with each other and; a connection bellows air outlet has been seted up respectively in the bottom plate middle part position department of a plurality of connection bellows, and likewise a return air bellows air outlet has been seted up in the bottom plate middle part position department of return air bellows, and when operating condition, the area of a plurality of connection bellows air outlets reduces gradually along the direction from water conservancy diversion bellows to return air bellows in proper order, and the area of return air bellows air outlet is less than the area of the minimum return air bellows air outlet of area among a plurality of return air bellows air outlets.
In a specific embodiment of the present invention, the battery cluster is composed of a plurality of groups of battery combination units arranged in a set, and the battery combination units are vertically arranged along the height direction of the container body, and the battery combination units include two rows of battery packs vertically arranged.
In another specific embodiment of the present invention, the connecting bellows air outlet is disposed at a position just above the height direction center line of the corresponding battery assembly unit.
In another specific embodiment of the present invention, an upper air outlet of the industrial air conditioner is disposed at an upper end of the industrial air conditioner, and an inlet of the guide bellows is disposed on a bottom surface of the guide bellows and at a position corresponding to the upper air outlet of the industrial air conditioner, a connecting seat for realizing the airflow connection between the upper air outlet of the industrial air conditioner and the inlet of the guide bellows is disposed between the upper air outlet of the industrial air conditioner and the inlet of the guide bellows, and the connecting seat is fixedly connected to both the industrial air conditioner and the guide bellows.
In yet another specific embodiment, a plurality of baffles for guiding the flow of cold air entering the guide bellows so that the cold air enters the connecting bellows are disposed in the guide bellows and at positions above the air inlet of the guide bellows, and the baffles are of arc sheet structures and are fixedly mounted on the upper surface of the bottom plate of the guide bellows.
In yet another specific embodiment of the present invention, a connecting bellows air-out adjusting insert is disposed below the connecting bellows air outlet, a pair of connecting bellows adjusting insert guide rails is disposed on a surface of the bottom plate of the connecting bellows facing the next side and at positions corresponding to both sides of the connecting bellows air outlet, the pair of connecting bellows adjusting insert guide rails extends along the length direction of the connecting bellows air outlet and the length of the connecting bellows adjusting insert guide rails is greater than the length of the connecting bellows air outlet, and both side ends of the connecting bellows air-out adjusting insert width direction are embedded between the pair of connecting bellows adjusting insert guide rails and can slide in the pair of connecting bellows adjusting insert guide rails, thereby adjusting the air-out area of the connecting bellows air outlet; similarly, return air bellows air outlet's below is provided with a return air bellows air-out regulation inserted sheet, and is in return air bellows's bottom plate is on the next side surface and set up a pair of return air bellows regulation inserted sheet guide rail in the both sides position department corresponding to return air bellows air outlet, should adjust the inserted sheet guide rail to return air bellows and extend the length that sets up and return air bellows regulation inserted sheet guide rail along the length direction of return air bellows air outlet and be greater than the length of return air bellows air outlet, return air bellows air-out regulation inserted sheet width direction's both sides tip inlay and establish between this to return air bellows regulation inserted sheet guide rail to return air bellows air outlet regulation inserted sheet can slide in this to return air bellows regulation inserted sheet guide rail, thereby realizes the regulation to the air-out area size of return.
In a more specific embodiment of the present invention, the end of the opening side of the guide bellows extends toward the connecting bellows to form a circle of fitting edge of the guide bellows, the end of the opening side of the connecting bellows toward the guide bellows is formed with a circle of fitting table of the connecting bellows, and the fitting edge of the guide bellows and the fitting table of the connecting bellows are fitted with each other, so as to fixedly mount the guide bellows and the connecting bellows together; return air bellows opening one side tip towards connecting the bellows and being formed with round return air bellows gomphosis platform, the opening one side tip of connecting the bellows orientation return air bellows direction be formed with the round and connect bellows gomphosis limit, return air bellows gomphosis platform with be connected the mutual match of inlaying of bellows gomphosis limit to with return air bellows and be connected bellows fixed mounting together.
In yet another specific embodiment of the present invention, two adjacent connecting bellows fitting sides of the connecting bellows are fitted to the connecting bellows fitting table, so that two adjacent connecting bellows are fixedly mounted together.
In a more specific embodiment of the present invention, a sealing adhesive layer is disposed at the joint of the air guiding bellows engaging edge and the connecting bellows engaging edge, the joint of the air returning bellows engaging edge and the connecting bellows engaging edge, and the joint of the connecting bellows engaging edge and the connecting bellows engaging edge of two adjacent connecting bellows.
The utility model discloses owing to adopted above-mentioned structure, compare with prior art, the beneficial effect who has is: firstly, the uniform-section air duct adopts a uniform-section variable air port design, the sliding adjustment is performed on the connecting air box outlet air adjusting insertion piece and the return air box outlet air adjusting insertion piece in advance, the area of the connecting air box outlet is ensured to be gradually reduced along the direction from the guide air box to the return air box, the area of the return air box outlet is minimum, the farther the constant-section air duct is from an industrial air conditioner in the process of conveying cold air to a reserved space outside the battery cluster, the area of the connecting air box outlet is gradually reduced, and the cold air volume sent out from each connecting air box outlet and the return air box outlet is ensured to be basically the same through the presetting, so that the equivalent and uniform cooling and heat dissipation operation can be performed on different battery combination units in the battery cluster no matter the distance is far or near, and the purpose of uniform heat exchange is effectively achieved; secondly, because the air outlet adjusting insert of the connecting air box is arranged below the air outlet of the connecting air box, and the air outlet adjusting insert of the return air box is also arranged below the air outlet of the return air box, the size of each air outlet can be quickly adjusted through the sliding adjusting insert, so that the quick adjustability of the conveying air quantity is ensured, and the safety of a battery cluster is ensured; thirdly, because the water conservancy diversion bellows with connect bellows, return air bellows and be connected bellows and adjacent two and connect all to adopt the positive embedded combination mode to link together between the bellows to set up the adhesive layer in the junction, manufacturing process is simple, simple to operate and improved work efficiency, the firm in connection effect simultaneously, the gas tightness is superior, has effectively prevented the condition that cold wind spilt in the wind channel.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the structure of the middle heat dissipation air duct of the present invention.
Fig. 3 is an exploded view of the three-dimensional structure of the middle heat dissipation air duct structure of the present invention.
FIG. 4 is a schematic perspective view of the baffle box and the connecting box of FIG. 3 at another angle.
Fig. 5 is an enlarged view of a portion a of fig. 4.
In the figure:
1. a container body; 2, a battery cluster, 21, a battery combination unit; 3, industrial air conditioner 31, air outlet on the industrial air conditioner; 4, equal section air duct, 41, guide bellows, 411, guide bellows air inlet, 412, connecting seat, 413, guide vane, 414, guide bellows embedded edge, 42, connecting bellows, 421, connecting bellows air outlet, 422, connecting bellows air outlet adjusting insert, 4221, connecting bellows adjusting insert guide rail, 423, connecting bellows embedded table, 424, connecting bellows embedded edge, 43, return air bellows, 431, return air bellows air outlet, 432, return air bellows air outlet adjusting insert, 4321, return air bellows adjusting insert guide rail, 433, return air bellows embedded table; 5. and (6) an adhesive layer.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, but the description of the embodiments is not intended to limit the technical solutions, and any changes made in the form of the present invention rather than the essential changes should be considered as the protection scope of the present invention.
In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are given with respect to the position state of fig. 1 being described, and thus should not be construed as particularly limiting the technical solutions provided by the present invention.
Referring to fig. 1 to 5, a heat dissipation air duct structure of a container type energy storage system is shown, where the container type energy storage system includes a container body 1, a plurality of battery clusters 2 arranged along a length direction of the container body 1 are disposed in the container body 1, and a reserved space is disposed in the container body 1 and at a position outside and above the plurality of battery clusters 2. The heat dissipation air duct structure is composed of an industrial air conditioner 3 arranged on the left side in the container body 1 and an air duct 4 with equal section communicated with the industrial air conditioner 3, the industrial air conditioner 3 and the air duct 4 with the equal section are both arranged in the reserved space outside the battery cluster 2, the air duct 4 with the uniform cross section is arranged above the plurality of battery clusters 2, in the embodiment, the air duct 4 with the uniform cross section comprises a diversion air box 41 which is arranged above the industrial air conditioner 3 and communicated with the industrial air conditioner, six connecting air boxes 42 which are arranged along the length direction of the container body 1 and are provided with openings at two ends, and a return air box 43 which is arranged at the right side in the container body 1, wherein the connecting air box 42 is arranged between the diversion air box 41 and the return air box 43, and the diversion air box 41, the connecting air box 42, the return air box 43, the connecting air box 42 and two adjacent connecting air boxes 42 are communicated with each other and fixedly arranged together. A connecting air box outlet 421 is provided at the middle of the bottom plate of each of the six connecting air boxes 42, and similarly, a return air box outlet 431 is provided at the middle of the bottom plate of the return air box 43, the areas of the six connecting air box outlets 421 gradually decrease in sequence along the direction from the guide air box 41 to the return air box 43, and the area of the return air box outlet 431 is smaller than the area of the return air box outlet with the smallest area among the six return air box outlets 431.
In this embodiment, the battery cluster 2 is composed of six groups of battery combination units 21 arranged together, the battery combination units 21 are arranged longitudinally along the height direction of the container body 1, and the battery combination units 21 include two rows of battery packs arranged longitudinally.
Further, the connecting bellows air outlet 421 is provided at a position just above and outside the center line of the energy storage battery cell 21 corresponding thereto in the height direction.
Referring to fig. 1 and fig. 2, an upper air outlet 31 of the industrial air conditioner is disposed at an upper end of the industrial air conditioner 3, an air inlet 411 of the air guide box is disposed at a position corresponding to the upper air outlet 31 of the industrial air conditioner on a bottom surface of the air guide box 41, and a connecting seat 412 for communicating air between the upper air outlet 31 of the industrial air conditioner and the air inlet 411 of the air guide box is disposed between the industrial air conditioner and the air guide box.
With continued reference to fig. 3 and 4, a baffle 413 for guiding the cool air entering the baffle box 41 to enter the connecting air box 42 is disposed in the baffle box 41 at a position corresponding to the upper position of the air inlet 411 of the baffle box, the baffle 413 is of a circular arc sheet-shaped structure and is fixedly installed on the upper surface of the bottom plate of the baffle box 41, in the embodiment, the baffle 413 is three and equally spaced, and the height thereof gradually decreases from left to right.
Further, a connecting bellows air-out adjusting insert 422 is arranged below the connecting bellows air outlet 421, a pair of connecting bellows adjusting insert guide rails 4221 is arranged on the bottom plate of the connecting bellows 42 facing the lower side surface and at positions corresponding to the two sides of the connecting bellows air outlet 421, the pair of connecting bellows adjusting insert guide rails 4221 extends along the length direction of the connecting bellows air outlet 421, the length of the connecting bellows adjusting insert guide rails 4221 is greater than that of the connecting bellows air outlet 421, and the two ends of the connecting bellows air-out adjusting insert 422 in the width direction are embedded between the pair of connecting bellows adjusting insert guide rails 4221 and can slide in the pair of connecting bellows adjusting insert guide rails 4221 so as to realize effective adjustment of the size of the air-out area of the connecting bellows air outlet 421; similarly, a return air bellow outlet adjusting insert 432 is disposed below the return air bellow outlet 431, a pair of return air bellow outlet adjusting insert guide rails 4321 is disposed on the bottom plate of the return air bellow 43 facing the lower side surface and at positions corresponding to both sides of the return air bellow outlet 431, the pair of return air bellow outlet adjusting insert guide rails 4321 extends along the length direction of the return air bellow outlet 431, the length of the return air bellow outlet adjusting insert guide rails 4321 is greater than that of the return air bellow outlet 431, both side end portions of the width direction of the return air bellow outlet adjusting insert 432 are embedded between the pair of return air bellow outlet adjusting insert guide rails 4321, and the return air bellow outlet adjusting insert 432 can slide in the pair of return air bellow outlet adjusting insert guide rails 4321 to effectively adjust the outlet area of the return air bellow outlet 431.
In this embodiment, a circle of flow guiding box fitting edge 414 is formed by extending the end of the flow guiding box 41 on the opening side toward the connecting air box 42, a circle of connecting air box fitting table 423 is formed by extending the end of the connecting air box 42 on the opening side toward the flow guiding box 41, and the flow guiding box fitting edge 414 and the connecting air box fitting table 423 are fitted with each other, so as to fixedly mount the flow guiding box 41 and the connecting air box together; the end of the opening side of the return air bellows 43 is formed with a loop of return air bellows fitting base 433 toward the connection bellows 42, the end of the opening side of the connection bellows 42 toward the return air bellows 43 is formed with a loop of connection bellows fitting side 424, and the return air bellows fitting base 433 and the connection bellows fitting side 424 are fitted to each other, so that the return air bellows 43 and the connection bellows 42 are fixedly mounted together.
Further, the connection bellows fitting sides 424 of the adjacent two of the aforementioned connection bellows 42 and the connection bellows fitting table 423 are fitted to each other, thereby fixedly mounting the adjacent two of the connection bellows 42 together.
Referring to fig. 3 and focusing on fig. 5, a sealant layer 5 for ensuring tight connection between the air guide bellows fitting edge 414 and the connecting bellows fitting stage 423, between the return air bellows fitting stage 433 and the connecting bellows fitting edge 424, and between the connecting bellows fitting edge 424 and the connecting bellows fitting stage 423 of two adjacent connecting bellows 42 are provided.
When the industrial air conditioner 3 starts to convey cold air, the cold air passes through the diversion air box 41, the connecting air box 42 and the return air box 43 in the equal-section air duct 4, and flows out from the connecting air box air outlet 421 and the return air box air outlet 431 to enter a heat dissipation and cooling space reserved outside the battery cluster 2 in the container body 1, and since the area of the connecting air box outlet 421 is gradually reduced as the distance from the industrial air conditioner 3 is farther, and the preset ensures that the cold air quantity sent out from each connecting air box air outlet 421 and the return air box air outlet 431 is the same, the energy storage battery units 21 and the storage batteries at different positions of the plurality of battery clusters 2 can be uniformly cooled, and the purpose of uniform heat exchange is achieved, thereby ensure that the temperature difference of the whole inside of a plurality of battery cluster 2 can fluctuate in suitable reasonable within range, effectively ensure that battery energy storage system can operate and prolong its duty cycle life in proper normal ambient temperature.
To sum up, the technical solution provided by the present invention remedies the defects in the prior art, successfully completes the invention task, and faithfully embodies the technical effects mentioned in the above technical effect column by the applicant.
Claims (9)
1. The utility model provides a container formula energy storage system's heat dissipation wind channel structure, container formula energy storage system including a container box (1), be provided with a plurality of battery cluster (2) of arranging along its length direction in this container box (1), and in this container box (1) and be equipped with headspace, its characterized in that in the outside of a plurality of battery cluster (2) and the position department of top: the heat dissipation air duct structure comprises an industrial air conditioner (3) arranged at one end of the length direction in a container body (1) and an equal-section air duct (4) communicated with the industrial air conditioner (3), the industrial air conditioner (3) and the equal-section air duct (4) are arranged in a reserved space, wherein the equal-section air duct (4) is arranged above a plurality of battery clusters (2), the equal-section air duct (4) comprises a flow guide air box (41) arranged above the industrial air conditioner (3) and communicated with the industrial air conditioner, a plurality of connecting air boxes (42) arranged along the length direction of the container body (1) and provided with openings at two ends, and a return air box (43) arranged at the other end of the industrial air conditioner (3) far away from the length direction in the container body (1), the connecting air box (42) is arranged between the flow guide air box (41) and the return air box (43), and the flow guide air box (41) and the connecting air box (42), The return air bellows (43) is communicated with the connecting bellows (42) and the two adjacent connecting bellows (42) and is fixedly arranged together; a connection bellows air outlet (421) has been seted up respectively in the bottom plate middle part position department of a plurality of connection bellows (42), equally the bottom plate middle part position department of return air bellows (43) has seted up a return air bellows air outlet (431), and the area of a plurality of connection bellows air outlet (421) reduces gradually along the direction from water conservancy diversion bellows (41) to return air bellows (43) in proper order, and the area of return air bellows air outlet (431) is less than the area of the minimum return air bellows air outlet (431) in a plurality of return air bellows air outlet (431).
2. The heat dissipation air duct structure of the container type energy storage system according to claim 1, wherein the battery cluster (2) is composed of a plurality of groups of battery combination units (21) arranged together, the battery combination units (21) are arranged longitudinally along the height direction of the container body (1), and the battery combination units (21) comprise two rows of storage battery packs arranged longitudinally.
3. The heat dissipation air duct structure of a container type energy storage system according to claim 1, wherein the connecting air box air outlet (421) is disposed at an outer position right above a height direction center line of the corresponding battery combination unit (21).
4. The heat dissipation air duct structure of a container type energy storage system as claimed in claim 1, wherein an upper air outlet (31) of the industrial air conditioner is formed at an upper end of the industrial air conditioner (3), an air inlet (411) of the air guide bellows is formed on a bottom end surface of the air guide bellows (41) and at a position corresponding to the upper air outlet (31) of the industrial air conditioner, a connecting seat (412) for realizing air flow communication between the upper air outlet (31) of the industrial air conditioner and the air inlet (411) of the air guide bellows is arranged between the upper air outlet (31) of the industrial air conditioner and the air inlet (411) of the air guide bellows, and the connecting seat (412) is fixedly connected with the industrial air conditioner (3) and the air guide.
5. The heat dissipation air duct structure of a container type energy storage system according to claim 4, wherein a plurality of flow deflectors (413) for guiding the cool air entering the flow guiding air box (41) to enter the connecting air box (42) are disposed in the flow guiding air box (41) and above the air inlet (411) of the flow guiding air box, and the flow deflectors (413) are of circular arc sheet-shaped structures and are fixedly mounted on the surface of the bottom plate of the flow guiding air box (41) facing upwards.
6. The heat dissipation air duct structure of a container type energy storage system according to claim 1, wherein a connection bellows air outlet adjustment insert (422) is provided below the connection bellows air outlet (421), a pair of connection bellows adjustment insert guide rails (4221) are provided on a bottom plate of the connection bellows (42) facing a lower side surface and at positions corresponding to both sides of the connection bellows air outlet (421), the pair of connection bellows adjustment insert guide rails (4221) are extended along a length direction of the connection bellows air outlet (421) and a length of the connection bellows adjustment insert guide rail (4221) is longer than a length of the connection bellows air outlet (421), both side ends of the connection bellows air outlet adjustment insert (422) in a width direction are embedded between the pair of connection bellows adjustment insert guide rails (4221) and can slide in the pair of connection bellows adjustment insert guide rails (4221), thereby realizing the adjustment of the air outlet area of the air outlet (421) of the connecting air box; similarly, a return air bellow air outlet adjusting insertion piece (432) is arranged below the return air bellow air outlet (431), and a pair of return air bellow adjusting insert guide rails (4321) are arranged on the bottom plate of the return air bellow (43) facing the lower side surface and at the positions corresponding to the two sides of the return air bellow air outlet (431), the pair of return air bellow adjusting insert guide rails (4321) extend along the length direction of the return air bellow air outlet (431) and the length of the return air bellow adjusting insert guide rails (4321) is greater than that of the return air bellow air outlet (431), the end parts of the two sides of the width direction of the air-out adjusting insert (432) of the return air bellow are embedded between the pair of guide rails (4321) of the return air bellow adjusting insert, and the air-out adjusting insertion piece (432) of the return air bellow can slide in the pair of guide rails (4321) of the air-out adjusting insertion piece of the return air bellow, so that the air-out area of the air outlet (431) of the return air bellow can be adjusted.
7. The heat dissipation air duct structure of a container type energy storage system according to claim 1, wherein the end of the opening side of the air guide box (41) extends towards the connecting air box (42) to form a circle of air guide box embedding edge (414), the end of the opening side of the connecting air box (42) towards the air guide box (41) is formed with a circle of connecting air box embedding platform (423), the air guide box embedding edge (414) and the connecting air box embedding platform (423) are mutually embedded and matched, so that the air guide box (41) and the connecting air box are fixedly installed together; return air bellows (43) opening one side tip be formed with round return air bellows gomphosis platform (433) towards connecting bellows (42), connecting bellows (42) be formed with round connection bellows gomphosis limit (424) towards opening one side tip of return air bellows (43) direction, return air bellows gomphosis platform (433) with connect bellows gomphosis limit (424) and inlay the joining in marriage each other to be in the same place return air bellows (43) with being connected bellows (42) fixed mounting.
8. The heat dissipation air duct structure of a container type energy storage system according to claim 7, wherein the connecting air box embedding edges (424) of two adjacent connecting air boxes (42) are mutually embedded with the connecting air box embedding platforms (423), so as to fixedly mount the two adjacent connecting air boxes (42) together.
9. The heat dissipation air duct structure of a container type energy storage system according to claim 7, wherein a layer of sealing adhesive layer (5) for ensuring the tight combination effect of the air guide bellows embedded edge (414) and the connecting bellows embedded edge (423), the air return bellows embedded edge (433) and the connecting bellows embedded edge (424), and the connecting bellows embedded edge (424) and the connecting bellows embedded edge (423) of two adjacent connecting bellows (42) are arranged at the joint of the air guide bellows embedded edge and the connecting bellows embedded edge (423).
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| CN202021424892.5U CN212461819U (en) | 2020-07-20 | 2020-07-20 | Heat dissipation air duct structure of container type energy storage system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114335793A (en) * | 2021-11-29 | 2022-04-12 | 漳州科华电气技术有限公司 | Heat radiation structure and container formula energy storage system for container |
| CN116247339A (en) * | 2023-01-16 | 2023-06-09 | 东营市鸿鑫信息科技有限公司 | Temperature adjusting mechanism of electric power energy storage device |
| CN116544563A (en) * | 2023-06-19 | 2023-08-04 | 广东新型储能国家研究院有限公司 | Thermal management control system, method, equipment and medium of battery energy storage device |
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2020
- 2020-07-20 CN CN202021424892.5U patent/CN212461819U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114335793A (en) * | 2021-11-29 | 2022-04-12 | 漳州科华电气技术有限公司 | Heat radiation structure and container formula energy storage system for container |
| CN116247339A (en) * | 2023-01-16 | 2023-06-09 | 东营市鸿鑫信息科技有限公司 | Temperature adjusting mechanism of electric power energy storage device |
| CN116247339B (en) * | 2023-01-16 | 2023-09-05 | 东营市鸿鑫信息科技有限公司 | Temperature adjusting mechanism of electric power energy storage device |
| CN116544563A (en) * | 2023-06-19 | 2023-08-04 | 广东新型储能国家研究院有限公司 | Thermal management control system, method, equipment and medium of battery energy storage device |
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