CN220672765U

CN220672765U - Air-cooled energy storage cabinet with protection mechanism

Info

Publication number: CN220672765U
Application number: CN202322019908.4U
Authority: CN
Inventors: 刘占修; 东俊涛
Original assignee: Hebei Tengyao Electronic Equipment Co ltd
Current assignee: Hebei Tengyao Electronic Equipment Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-03-26
Anticipated expiration: 2033-07-28

Abstract

The utility model relates to the technical field of air-cooled energy storage cabinets, in particular to an air-cooled energy storage cabinet with a protection mechanism, which comprises a cabinet body and a plurality of battery modules, wherein the cabinet body is provided with a plurality of extraction boxes, the plurality of battery modules are respectively placed in the plurality of extraction boxes, the cabinet body is provided with an air inlet channel communicated with the outside of the cabinet body, the extraction boxes are provided with exhaust fans communicated with the outside of the cabinet body, the rear sides of the extraction boxes are provided with the protection mechanism, the rear sides of the cabinet body are provided with a plurality of through holes matched with the protection mechanism, the protection mechanism comprises a telescopic wind shielding curtain, one side of the telescopic wind shielding curtain is fixedly connected with the through holes, and the other side of the telescopic wind shielding curtain is connected with the extraction boxes through a rear sealing plate.

Description

Air-cooled energy storage cabinet with protection mechanism

Technical Field

The utility model relates to the technical field of air-cooled energy storage cabinets, in particular to an air-cooled energy storage cabinet with a protection mechanism.

Background

At present, with the rapid development of new energy, through the gradual maturation of wind energy and photovoltaic power generation technology, part of wind energy and photovoltaic power generation needs to be stored by an energy storage cabinet, thus leading to the gradual combination of wind energy, photovoltaic power and energy storage, when the energy storage cabinet is required to be charged and discharged, the stored electric energy is output, heat is generated when the energy storage cabinet is charged and discharged, the battery is controlled within a reasonable temperature range, the temperature difference of the battery in the energy storage cabinet is ensured to be within a certain range, the performance and the safety of the battery can be improved, but because the energy storage cabinet contains a plurality of electric cores, a large amount of heat is generated during charging and discharging, if the heat cannot be removed in time, the temperature of the energy storage cabinet is too high, the performance and the safety of the energy storage cabinet are influenced, and the Chinese patent with the publication number of CN218472057U discloses an energy storage cabinet through retrieval, comprises a cabinet body frame, a plurality of plug boxes and a plurality of air supply channels, wherein the plug boxes and the air supply channels are arranged on the cabinet body frame, the plug boxes are layered in the cabinet body frame, the air supply channels are respectively and longitudinally arranged at two sides and the middle of an energy storage cabinet, the air supply channels are respectively arranged at two sides of each plug box, an air inlet and a fan are arranged on the plug boxes, an air outlet corresponding to the air inlet is arranged on the air supply channels, the fan rotates in an induced draft mode, external cold air is sucked into the air channel through the air inlet to cool batteries in the energy storage cabinet, and is sucked out by the fan to be discharged into the external environment, the fan adopts an induced draft mode instead of an air blowing mode because the flow field inside the plug boxes is more uniform, and can uniformly dissipate heat for each battery, however, in actual operation, when a battery module is maintained, the plug boxes are required to be pulled out, if one of the plug boxes is pulled out, and the plug boxes are in external connection, when other fans adopt the form of induced drafting to carry out the forced air cooling to the battery module in the subrack, because this department communicates with the external world to be easy to carry out forced air cooling with external wind induction to other subracks in this department, because the high and all front side discharge of exhaust wind heat volume, thereby the temperature of the internal wind of leading-in cabinet from this department is high, thereby reduces the forced air cooling efficiency in other subracks.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the air-cooled energy storage cabinet with the protection mechanism, and the protection mechanism is arranged, so that the cabinet body is convenient to seal when the plug-in box is pulled out, and the air-cooled efficiency in other plug-in boxes is prevented from being reduced due to the fact that the interior of the cabinet body is communicated with the outside when the plug-in box is pulled out.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air-cooled energy storage cabinet with protection machanism, includes the cabinet body and a plurality of battery module, be provided with a plurality of case of taking out on the cabinet body, a plurality of battery module is placed respectively in a plurality of case of taking out, be provided with the air inlet passageway with the external intercommunication of cabinet on the cabinet body, take out to be provided with the air exhauster with the external intercommunication of cabinet on the case, the rear side of taking out the case is provided with protection machanism, a plurality of through-holes with protection machanism looks adaptation have been seted up to the rear side of the cabinet body, protection machanism includes flexible fender curtain, one side and the through-hole department fixed connection of flexible fender curtain, the opposite side of flexible fender curtain is connected with taking out the case through the back sealing plate.

Preferably, the air inlet channel comprises a plurality of hollow supporting plates communicated with the outside of the cabinet body, and the two sides of the plurality of hollow supporting plates positioned at the middle position and the inner sides of the two hollow supporting plates positioned at the two sides are respectively provided with a supporting edge for supporting the drawing box and a wind dispersing plate towards the drawing box side.

Preferably, a plurality of air inlets are formed in the top of the cabinet body, and the air inlets are respectively communicated with the air inlet channels.

Preferably, a plurality of air inlets are arranged outside the cabinet body, a fan cover fixedly connected with the cabinet body is arranged on the outer side of the air inlets, and a filter screen plate is arranged on the side wall of the rear part of the fan cover.

Preferably, the suction box comprises a rear sealing plate and a sliding plate with an embedded clamping groove formed in the top, the embedded clamping groove is matched with the battery module, the rear sealing plate is fixedly arranged on one side of the sliding plate, a front sealing plate is fixedly arranged on the other side of the sliding plate, the exhaust fan is fixedly arranged on 7, and a horizontal air flow distance is reserved between the exhaust fan and the embedded clamping groove.

Preferably, the top of the rear sealing plate and the top of the front sealing plate are fixedly connected through two fixing rods which are respectively arranged at two sides of the embedded clamping groove.

Preferably, the telescopic wind shielding curtain is fixedly connected with the through hole through a fixing frame.

Preferably, two groups of handles are arranged on the front sealing plate, and the two groups of handles are symmetrically arranged on two sides of the exhaust fan.

(III) beneficial effects

Compared with the prior art, the utility model provides the air-cooled energy storage cabinet with the protection mechanism, which has the following beneficial effects:

this forced air cooling energy storage cabinet with protection machanism, through the air inlet passageway and every exhaust fan on taking out the case, be convenient for with outside wind induction to every take out the incasement, carry out forced air cooling to the battery module of placing in every and take out the incasement, through setting up protection machanism, be convenient for when taking out the subrack, flexible fender wind curtain is expanded and is sealed the cabinet body, avoid leading to the internal portion of cabinet to reduce the forced air cooling efficiency in other subracks with external intercommunication when taking out the subrack, be convenient for make the atmospheric pressure of back closing plate both sides tend to balance through the through-hole, thereby the cooperation takes out the extraction of case, thereby it is flexible to be convenient for cooperate flexible windscreen, thereby make things convenient for protection machanism's play protection efficiency smoothly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model from other view angles;

FIG. 3 is a schematic view of the structure of the cabinet, the air inlet channel and the fan cover of the utility model in a matched and exploded manner;

fig. 4 is a schematic view showing the structure of the battery module, the drawer and the protection mechanism of the present utility model in a matched and exploded manner.

The reference numerals in the drawings: 1. a cabinet body; 2. a support edge; 3. a hollow support plate; 4. a wind dispersing plate; 5. a fan housing; 6. a filter screen plate; 7. a front sealing plate; 8. an exhaust fan; 9. a slide plate; 10. a clamping groove is embedded in the inner part; 11. a battery module; 12. a rear sealing plate; 13. a fixed rod; 14. a fixed frame; 15. a telescopic wind shielding curtain; 16. a through hole; 17. and (5) a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1-4, an air-cooled energy storage cabinet with a protection mechanism comprises a cabinet body 1 and a plurality of battery modules 11, wherein the cabinet body 1 is provided with a plurality of extraction boxes, the plurality of battery modules 11 are respectively placed in the plurality of extraction boxes, the cabinet body 1 is provided with an air inlet channel communicated with the outside of the cabinet body 1, the extraction boxes are provided with exhaust fans 8 communicated with the outside of the cabinet body 1, the rear sides of the extraction boxes are provided with the protection mechanism, the rear sides of the cabinet body 1 are provided with a plurality of through holes 16 matched with the protection mechanism, the protection mechanism comprises a telescopic wind shielding curtain 15, one side of the telescopic wind shielding curtain 15 is fixedly connected with the through holes 16, the other side of the telescopic wind shielding curtain 15 is fixedly connected with the extraction boxes through a rear sealing plate 12, and external wind is conveniently induced into each extraction box through the air inlet channel and the exhaust fans 8 on each extraction box, the battery module 11 placed in each drawing box is cooled by air, and finally discharged at the front side, and by arranging the protection mechanism, the cabinet body 1 is conveniently sealed by expanding the telescopic air blocking curtain 15 when the drawing boxes are required to be overhauled and drawn out, so that the air cooling efficiency in other drawing boxes is reduced due to the fact that the inside of the cabinet body 1 is communicated with the outside when the drawing boxes are drawn out, the air pressures at the two sides of the rear sealing plate 12 tend to be balanced through the through holes 16, the drawing boxes are matched, the telescopic air blocking curtain 15 is matched to be telescopic, the protection mechanism can conveniently and smoothly achieve the protection effect, the process time of drawing the drawing boxes is short, and the air quantity of the air entering the cabinet body from the front side of the drawing process is less through the part and can be ignored.

Specifically, the air inlet channel includes a plurality of hollow backup pad 3 with the outside intercommunication of cabinet body 1, the both sides of a plurality of hollow backup pads 3 that are located the intermediate position and the inboard that is located two hollow backup pads 3 of both sides all are provided with the support edge 2 that is used for supporting the drawing box and towards the windbreak 4 of drawing the case side, communicate with the outside of cabinet body 1 through hollow backup pad 3, after air exhauster 8 starts, can be with outside wind induction income air inlet channel to blow to on the battery module 11 of drawing the incasement through windbreak 4, carry out forced air cooling heat dissipation to battery module.

Specifically, a plurality of air inlets are formed in the top of the cabinet body 1, the air inlets are respectively communicated with the air inlet channels, and cleaner air outside the cabinet body 1 can be guided into the air inlet channels from the upper side.

Specifically, the outside of a plurality of air intakes is provided with the fan housing 5 with cabinet body 1 fixed connection, install filter screen plate 6 on the lateral wall at fan housing 5 rear portion, through filter screen plate 6 on fan housing 5 and the lateral wall of fan housing 5 rear portion, be convenient for filter the wind before the air inlet passageway of entering, and set up filter screen plate 6 on the lateral wall of fan housing 5 rear side, can keep away from air exhauster 8 sides, avoid most wind after the utilization to lead to the problem that forced air cooling efficiency reduces again in the air inlet passageway through filter screen plate 6 directness again, and avoided setting up filter screen plate 6 and pile up impurity easily at the top and then lead to the condition that the jam takes place easily.

Specifically, draw box includes slide 9 that embedded draw-in groove 10 has been seted up at rear seal plate 12 and top, embedded draw-in groove 10 and battery module 11 looks adaptation, rear seal plate 12 fixed mounting is in one side of slide 9, the opposite side fixed mounting of slide 9 has front seal plate 7, air exhauster 8 fixed mounting is on 7, there is a horizontal air flow interval between air exhauster 8 and the embedded draw-in groove 10, be convenient for put on supporting edge 2 through slide 9, be convenient for card discharge cell module 11 through embedded draw-in groove 10, improve the stability of placing on slide 9, avoid when drawing the draw-in box, battery module 11 takes place to remove from slide 9, be convenient for seal cabinet 1 through front seal plate 7, because the setting of embedded draw-in groove 10, make between slide 9 lateral wall and the battery module 11 form a front and back passageway, under the cooperation of horizontal split flow passageway, be convenient for pass through air exhauster 8 discharge after the cooling to battery module 11, improve the cooling effect.

Specifically, the top of the back sealing plate 12 and the top of the front sealing plate 7 are fixedly connected through two fixing rods 13 respectively arranged at two sides of the embedded clamping groove 10, and the overall stability of the front sealing plate 7, the sliding plate 9 and the back sealing plate 12 is conveniently increased through the two fixing rods 13, so that the bearing capacity is improved, and the safety performance of the bearing battery module 11 is improved.

Specifically, the telescopic wind shielding curtain 15 is fixedly connected with the through hole 16 through the fixing frame 14, and the fastening performance of the connection between the telescopic wind shielding curtain 15 and the through hole 16 is conveniently increased through the fixing frame 14.

Specifically, two groups of handles 17 are installed on the front sealing plate 7, the two groups of handles 17 are symmetrically arranged on two sides of the exhaust fan 8, and the whole and stable drawing of the drawing box from the cabinet body 1 is facilitated by arranging the two groups of handles 17.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The utility model provides an air-cooled energy storage cabinet with protection machanism, includes the cabinet body (1) and a plurality of battery module (11), be provided with a plurality of case of taking out on the cabinet body (1), a plurality of battery module (11) are placed respectively in a plurality of cases of taking out, its characterized in that: the novel multifunctional kitchen cabinet is characterized in that an air inlet channel communicated with the outside of the cabinet body (1) is arranged on the cabinet body (1), an exhaust fan (8) communicated with the outside of the cabinet body (1) is arranged on the suction box, a protection mechanism is arranged at the rear side of the suction box, a plurality of through holes (16) matched with the protection mechanism are formed in the rear side of the cabinet body (1), the protection mechanism comprises a telescopic wind shielding curtain (15), one side of the telescopic wind shielding curtain (15) is fixedly connected with the through holes (16), and the other side of the telescopic wind shielding curtain (15) is connected with the suction box through a rear sealing plate (12).

2. The air-cooled energy storage cabinet with protection mechanism of claim 1, wherein: the air inlet channel comprises a plurality of hollow supporting plates (3) communicated with the outside of the cabinet body (1), and the two sides of the plurality of hollow supporting plates (3) positioned at the middle position and the inner sides of the two hollow supporting plates (3) positioned at the two sides are respectively provided with a supporting edge (2) for supporting the drawing box and a wind dispersing plate (4) towards the drawing box side.

3. The air-cooled energy storage cabinet with protection mechanism of claim 2, wherein: the top of the cabinet body (1) is provided with a plurality of air inlets which are respectively communicated with a plurality of air inlet channels.

4. The air-cooled energy storage cabinet with protection mechanism of claim 3, wherein: the outside of a plurality of air intakes is provided with fan housing (5) with cabinet body (1) fixed connection, install filter screen plate (6) on the lateral wall at fan housing (5) rear portion.

5. The air-cooled energy storage cabinet with protection mechanism of claim 4, wherein: the suction box comprises a rear sealing plate (12) and a sliding plate (9) with an embedded clamping groove (10) formed in the top, the embedded clamping groove (10) is matched with a battery module (11), the rear sealing plate (12) is fixedly arranged on one side of the sliding plate (9), a front sealing plate (7) is fixedly arranged on the other side of the sliding plate (9), an exhaust fan (8) is fixedly arranged on the front sealing plate (7), and a horizontal wind flow distance is reserved between the exhaust fan (8) and the embedded clamping groove (10).

6. The air-cooled energy storage cabinet with protection mechanism of claim 5, wherein: the top of the rear sealing plate (12) and the top of the front sealing plate (7) are fixedly connected through two fixing rods (13) which are respectively arranged at two sides of the embedded clamping groove (10).

7. The air-cooled energy storage cabinet with protection mechanism of claim 6, wherein: the telescopic wind shielding curtain (15) is fixedly connected with the through hole (16) through the fixing frame (14).

8. The air-cooled energy storage cabinet with protection mechanism of claim 7, wherein: two groups of handles (17) are arranged on the front sealing plate (7), and the two groups of handles (17) are symmetrically arranged on two sides of the exhaust fan (8).