CN220652780U - Flameless explosion venting device for energy storage box and cabinet - Google Patents
Flameless explosion venting device for energy storage box and cabinet Download PDFInfo
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- CN220652780U CN220652780U CN202321669379.6U CN202321669379U CN220652780U CN 220652780 U CN220652780 U CN 220652780U CN 202321669379 U CN202321669379 U CN 202321669379U CN 220652780 U CN220652780 U CN 220652780U
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- energy storage
- flameless
- explosion venting
- storage box
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- 238000004146 energy storage Methods 0.000 title claims abstract description 79
- 238000004880 explosion Methods 0.000 title claims abstract description 69
- 238000013022 venting Methods 0.000 title claims abstract description 55
- 239000003063 flame retardant Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a flameless explosion venting device for an energy storage box and a cabinet, which relates to the technical field of new energy storage cabinets and comprises an energy storage box, a cabinet, a explosion venting sheet and a flameless pressure venting device; the top of the energy storage box and the top of the cabinet are sequentially connected with a lower explosion venting sheet and an upper flameless pressure relief device by bolts; the explosion venting disc is arranged in a disc shape; the flameless pressure relief device is arranged in a cylindrical shape; the energy storage box and the cabinet are miniaturized energy storage cabinets and comprise rectangular cabinet bodies, the front sides of the cabinet bodies are hinged with double-opening cabinet door I, an air conditioner is embedded in the upper part of the cabinet door I, a cabinet body bracket is arranged at the bottom of the cabinet body, a cabinet body flange is arranged at the top of the cabinet body, and a explosion release sheet and a flameless pressure relief device are sequentially connected with the cabinet body flange; the middle part of the explosion venting sheet is provided with an explosion venting sheet main body which is annularly distributed into a plurality of pieces, an annular frame is arranged on the outer side of the explosion venting sheet main body, and a plurality of bolt holes corresponding to the cabinet body flange are arranged on the frame; the flameless pressure relief device comprises a cylindrical lower shell assembly arranged at the lower part, connecting flanges are arranged at the upper end and the lower end of the lower shell assembly, and the connecting flanges at the bottom end are connected with the explosion relief piece and the cabinet body flange into a whole through bolts; the utility model has the advantages of sensitive action response, good sealing effect, accuracy, no flame pressure relief, convenient installation and transportation, etc.
Description
Technical Field
The utility model relates to the technical field of new energy storage cabinets, in particular to a flameless explosion venting device for an energy storage box and a cabinet.
Background
In recent years, along with the great development of energy storage industry in China, the scale of an energy storage machine in China can be rapidly expanded, and compared with common thermal power, hydroelectric power and other power supplies, the energy storage machine has the characteristics of small single machine capacity, large quantity, distributed points, dispersion and the like, and has the characteristics of remarkable intermittence, volatility and randomness; with large-scale development of energy storage, high-proportion grid connection, electric power and electricity balance, safety and stability control and the like face unprecedented challenges; the future energy storage still keeps the rapid development, the future wind power and solar power generation installation achieves a larger scale, and the main scale even exceeds that of the coal power, so that the installation main body is expected; along with the large-scale promotion and the uncertainty of application places, the problem of safe explosion prevention such as electric core thermal runaway explosion or fire disaster in an indoor and outdoor energy storage system is particularly important, and proper protection measures should be adopted in the energy storage system to prevent explosion.
The explosion-proof pressure-relief energy storage cabinet with the application number of CN202220947160.7 can only perform pressure relief operation, but can only relieve pressure when an explosion or a fire disaster occurs in the energy storage cabinet, and has no good fire-retarding effect on flames.
Disclosure of Invention
The utility model aims to provide a flameless explosion venting device for an energy storage box and a cabinet, which solves the problems that the energy storage cabinet in the prior art provided in the background art can only perform pressure venting operation, but can only vent pressure when the energy storage cabinet explodes or fires, and has no good flame retardant effect on flames.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a flameless explosion venting device for an energy storage box and a cabinet comprises the energy storage box, the cabinet, a explosion venting sheet and a flameless pressure relief device; the top of the energy storage box and the top of the cabinet are sequentially connected with a lower explosion venting sheet and an upper flameless pressure relief device by bolts; the explosion venting disc is arranged in a disc shape; the flameless pressure relief device is arranged in a cylindrical shape; the energy storage box and the cabinet are miniaturized energy storage cabinets and comprise rectangular cabinet bodies, the front sides of the cabinet bodies are hinged with double-opening cabinet door I, an air conditioner is embedded in the upper part of the cabinet door I, a cabinet body bracket is arranged at the bottom of the cabinet body, a cabinet body flange is arranged at the top of the cabinet body, and a explosion release sheet and a flameless pressure relief device are sequentially connected with the cabinet body flange; the middle part of the explosion venting sheet is provided with an explosion venting sheet main body which is annularly distributed into a plurality of pieces, an annular frame is arranged on the outer side of the explosion venting sheet main body, and a plurality of bolt holes corresponding to the cabinet body flange are arranged on the frame; the flameless pressure relief device comprises a cylindrical lower shell assembly arranged at the lower part, connecting flanges are arranged at the upper end and the lower end of the lower shell assembly, and the connecting flanges at the bottom end are connected with the explosion relief piece and the cabinet body flange into a whole through bolts; the upper end of the lower shell is provided with an outlet flange, the outlet flange and the connecting flange at the top end of the lower shell are connected into a whole through long bolts, and two symmetrical long bolts are replaced by two ring nuts.
Further, energy storage case, cabinet are large-scale energy storage case, including twenty chi or forty chi's container energy storage box, articulated on the leading flank of container energy storage box be provided with two sets of two cabinet doors second that open, cabinet door second's upper portion embedding has set up the air conditioner, is provided with the fan between two sets of cabinet doors second, the top of container energy storage box evenly is provided with three box flange, and every box flange all uses the bolt to connect gradually and has leaked burst piece and flameless pressure release device.
Preferably, the fire-retarding net and the axle centers of the two supporting frames are connected into a whole through bolts.
Preferably, the fire-retardant net is arranged in a circular shape, and the fire-retardant net is made of strips to form a wave-shaped structure.
Further, an annular mounting plate extending radially outwards is arranged in the middle of the outer wall of the sleeve, and a plurality of bolt holes corresponding to the connecting flange at the top end of the lower shell assembly are formed in the annular mounting plate.
Further, gaskets are further arranged at the end faces of the upper end and the lower end of the sleeve.
Preferably, handles are arranged in the middle of the left side and the right side of the outer wall of the lower shell assembly; and a label is also provided on the front side, on which an arrow is provided.
Compared with the prior art, the utility model has the beneficial effects that:
compared with the energy storage cabinet in the prior art, the flameless pressure relief device provided by the utility model has the advantages of sensitive action response, good sealing effect, accuracy, flameless pressure relief, convenience in installation and transportation and the like.
Drawings
FIG. 1 is a schematic diagram of a miniaturized energy storage cabinet with a rupture disk and a flameless pressure relief device;
FIG. 2 is a schematic diagram of the structure of FIG. 1;
FIG. 3 is a schematic diagram of a flameless pressure relief device;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is a top view of FIG. 3;
FIG. 6 is a top view of a rupture disc;
FIG. 7 is a schematic diagram of a container energy storage tank with a rupture disc and flameless pressure relief device;
in the figure: the energy storage cabinet comprises an energy storage box body, a cabinet-1, a cabinet body-11, a cabinet door-12, an air conditioner-13, a cabinet body bracket-14, a cabinet body flange-15, a container energy storage box body-101, a cabinet door-102, an air conditioner-103, a fan-104, a box body flange-105, a explosion venting sheet-2, a flame pressure relief device-3, a lower shell component-31, a sleeve-32, a fire blocking net-33, a support frame-34, an outlet flange-35, an eye nut-36, a gasket-37, a gasket-38 and a label-39.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-3, fig. 1 is a schematic diagram of a miniaturized energy storage cabinet with a detonation release sheet and a flameless pressure relief device; FIG. 2 is a schematic diagram of the structure of FIG. 1; FIG. 3 is a schematic diagram of a flameless pressure relief device; FIG. 4 is an enlarged view of A in FIG. 3; FIG. 5 is a top view of FIG. 3; FIG. 6 is a top view of a rupture disc; fig. 7 is a schematic diagram of a container energy storage tank with a bursting disc and a flameless pressure relief device.
Example 1:
the utility model provides a flameless explosion venting device for an energy storage box and a cabinet, which is used for timely discharging flame and pressure when the energy storage box and the cabinet have thermal runaway explosion of an electric core; comprises an energy storage box, a cabinet 1, a explosion venting sheet 2 and a flameless pressure relief device 3; the energy storage box and cabinet 1 is a miniaturized energy storage cabinet, and the top of the energy storage cabinet is provided with a explosion venting sheet 2 and a flameless pressure relief device 3 in sequence.
The energy storage box and cabinet 1 comprises a rectangular cabinet body 11, a double-opening cabinet door I12 is hinged to the front side of the cabinet body 11, and an air conditioner 13 is embedded into the upper portion of the cabinet door I12 and used for controlling the ambient temperature in the cabinet body 11; the bottom of the cabinet 11 is provided with a cabinet bracket 14, and the auxiliary cabinet bracket is used for firmly arranging the cabinet 11 on a cabinet platform; the top of the cabinet body 11 is provided with a cabinet body flange 15, and is sequentially connected with a explosion venting sheet 2 and a flameless pressure relief device 3.
The explosion venting sheet 2 is arranged in a disc shape, the middle part is provided with a plurality of explosion venting sheet main bodies which are annularly distributed, the outer side of the explosion venting sheet is provided with a circular frame for installing the explosion venting sheet, and the frame is provided with a plurality of bolt holes corresponding to the cabinet body flange 15; the explosion venting sheet 2 is a main pressure-bearing element and is used for sealing and bearing the cabinet 11; when explosion occurs in the energy storage box and the cabinet 1, when the generated pressure exceeds the pressure set by the explosion release sheet 2, the pressure release channel of the explosion release sheet is opened to release the pressure and flame in time, and the upper flameless pressure release device 3 performs fire-retarding operation.
The flameless pressure relief device 3 is in a cylindrical shape and comprises a cylindrical lower shell assembly 31 arranged at the lower part, connecting flanges are arranged at the upper end and the lower end of the lower shell assembly 31, and the connecting flanges at the bottom end are connected with the explosion relief piece 2 and the cabinet body flange 15 into a whole through bolts; a cylindrical sleeve 32 is arranged on the top surface of the connecting flange at the top end of the lower shell assembly 31, the middle part of the inner wall of the sleeve 32 is convexly arranged towards the axis, a fire-retarding net 33 is arranged, supporting frames 34 are arranged on the step surfaces formed by the protrusion of the inner wall at the upper end and the lower end of the fire-retarding net 33, the fire-retarding net 33 and the axis of the two supporting frames 34 are connected into a whole through bolts, and the two supporting frames 34 play roles in supporting and clamping the fire-retarding net; the top of sleeve pipe 32 is provided with export flange 35, export flange 35 with connect through two rings nuts 36 that long bolt and symmetry set up between the flange on lower casing subassembly 31 top and connect into an organic whole and then will sleeve pipe 32 locks fixedly, two rings nuts 36 are convenient for to the use of lifting by crane is carried out to flameless pressure release device 3.
The fire-retarding net 33 is circular and is made of strips to form a wave-shaped structure.
An annular mounting plate extending radially outwards is arranged in the middle of the outer wall of the sleeve 32, and a plurality of bolt holes corresponding to the connecting flange at the top end of the lower shell assembly 31 are formed in the annular mounting plate; gaskets 37 are further arranged at the end faces of the upper end and the lower end of the sleeve 32 and are used for sealing with an outlet flange 35 at the upper end and a connecting flange at the lower end.
A handle 38 is arranged in the middle of the left side and the right side of the outer wall of the lower shell assembly 31 and is used for assisting in carrying, installing and using the flameless pressure relief device 3; and a label 39 is also arranged on the front side, and an arrow is arranged on the label 39 for indicating the installation direction of the flameless explosion venting device 3.
Example 2:
the utility model provides a flameless explosion venting device for an energy storage box and a cabinet, which is used for timely discharging flame and pressure when the energy storage box and the cabinet have thermal runaway explosion of an electric core; comprises an energy storage box, a cabinet 1, a explosion venting sheet 2 and a flameless pressure relief device 3; the energy storage box and cabinet 1 is a miniaturized energy storage cabinet, and the top of the energy storage cabinet is provided with a explosion venting sheet 2 and a flameless pressure relief device 3 in sequence.
The energy storage box and the cabinet 1 are large-scale energy storage boxes, each energy storage box comprises a container energy storage box body 101 with twenty or forty scales, two groups of two double-opening cabinet doors 102 are hinged on the front side face of each container energy storage box body 101, air conditioners 103 are arranged on the upper portions of the cabinet doors 102 in an embedded mode, four air conditioners 103 are used for controlling the environment temperature inside the container energy storage box bodies 101 to be used, a fan 104 is arranged between the two groups of cabinet doors 102 and used for introducing fresh air into the container energy storage box bodies 101 to be used, three box body flanges 105 are uniformly arranged at the tops of the container energy storage box bodies 101, and each box body flange 105 is sequentially connected with a explosion venting piece 2 and a flameless pressure relief device 3 by using bolts.
The explosion venting disc 2 and the flameless pressure relief device 3 are the same as the explosion venting disc 2 and the flameless pressure relief device 3 in the embodiment 1.
Compared with the energy storage cabinet in the prior art, the flameless pressure relief device provided by the utility model has the advantages of sensitive action response, good sealing effect, accuracy, flameless pressure relief, convenience in installation and transportation and the like.
While embodiments of the utility model have been illustrated and described, it will be apparent that the embodiments described are merely some, but not all embodiments of the utility model. Based on the embodiments of the present utility model, it will be understood by those skilled in the art that all other embodiments which may be obtained from numerous changes, modifications, substitutions and alterations of these embodiments without departing from the spirit and principles of the present utility model are within the scope of the present utility model.
Claims (7)
1. The flameless explosion venting device for the energy storage box and cabinet is characterized in that: comprises an energy storage box, a cabinet (1), a explosion venting sheet (2) and a flameless pressure relief device (3); the top of the energy storage box and the top of the cabinet (1) are sequentially connected with a lower explosion venting sheet (2) and an upper flameless pressure relief device (3) by bolts; the explosion venting sheet (2) is arranged in a disc shape; the flameless pressure relief device (3) is arranged in a cylindrical shape; the energy storage cabinet is characterized in that the energy storage box and the cabinet (1) are miniaturized and comprise a cabinet body (11) which is arranged in a rectangular mode, a cabinet door I (12) which is hinged to the front side of the cabinet body (11), an air conditioner (13) is embedded into the upper portion of the cabinet door I (12), a cabinet body support (14) is arranged at the bottom of the cabinet body (11), a cabinet body flange (15) is arranged at the top of the cabinet body (11), and a explosion release piece (2) and a flameless pressure relief device (3) are sequentially connected; the middle part of the explosion venting sheet (2) is provided with an explosion venting sheet main body which is annularly distributed into a plurality of pieces, an annular frame is arranged on the outer side of the explosion venting sheet main body, and a plurality of bolt holes corresponding to the cabinet body flange (15) are arranged on the frame; the flameless pressure relief device (3) comprises a cylindrical lower shell component (31) arranged at the lower part, connecting flanges are arranged at the upper end and the lower end of the lower shell component (31), and the connecting flanges at the bottom end are connected with the explosion relief piece (2) and the cabinet body flange (15) into a whole through bolts; the upper end of the connecting flange of the top end of the lower shell assembly (31) is provided with a cylindrical sleeve (32), the middle part of the inner wall of the sleeve (32) is arranged in a protruding mode towards the axis, a fire-retardant net (33) is arranged, step surfaces formed by protruding the inner wall at the upper end and the lower end of the fire-retardant net (33) are provided with supporting frames (34), the top end of the sleeve (32) is provided with an outlet flange (35), the outlet flange (35) and the connecting flange of the top end of the lower shell assembly (31) are connected into a whole through long bolts, and two symmetrical long bolts are replaced by two hanging ring nuts (36).
2. The flameless explosion venting device for the energy storage box and cabinet according to claim 1, wherein the flameless explosion venting device is characterized in that: the utility model provides an energy storage box, cabinet (1) are large-scale energy storage box, including twenty chi or forty chi container energy storage box (101), articulated on the leading flank of container energy storage box (101) are provided with two sets of two cabinet doors two (102), the upper portion embedding of cabinet door two (102) has set up air conditioner (103), is provided with fan (104) between two sets of cabinet doors two (102), the top of container energy storage box (101) evenly is provided with three box flange (105), and every box flange (105) all use the bolt to connect gradually and have let out and explode piece (2) and flameless pressure release device (3).
3. The flameless explosion venting device for the energy storage box and cabinet according to claim 2, wherein the flameless explosion venting device is characterized in that: the fire-retarding net (33) and the axle centers of the two supporting frames (34) are connected into a whole through bolts.
4. The flameless explosion venting device for the energy storage box and cabinet according to claim 3, wherein: the fire-retarding net (33) is circularly arranged and is made of strips to form a wave-shaped structure.
5. The flameless explosion venting device for the energy storage box and cabinet according to claim 4, wherein the flameless explosion venting device is characterized in that: an annular mounting plate extending outwards in the radial direction is arranged in the middle of the outer wall of the sleeve (32), and a plurality of bolt holes corresponding to the connecting flange at the top end of the lower shell assembly (31) are formed in the annular mounting plate.
6. The flameless explosion venting device for the energy storage box and cabinet according to claim 5, wherein the flameless explosion venting device is characterized in that: gaskets (37) are further arranged at the end faces of the upper end and the lower end of the sleeve (32).
7. The flameless explosion venting device for the energy storage box and cabinet according to claim 6, wherein the flameless explosion venting device is characterized in that: a handle (38) is arranged in the middle of the left side and the right side of the outer wall of the lower shell assembly (31); and a label (39) is also arranged on the front side, and an arrow is arranged on the label (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321669379.6U CN220652780U (en) | 2023-06-29 | 2023-06-29 | Flameless explosion venting device for energy storage box and cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321669379.6U CN220652780U (en) | 2023-06-29 | 2023-06-29 | Flameless explosion venting device for energy storage box and cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220652780U true CN220652780U (en) | 2024-03-22 |
Family
ID=90284386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321669379.6U Active CN220652780U (en) | 2023-06-29 | 2023-06-29 | Flameless explosion venting device for energy storage box and cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220652780U (en) |
-
2023
- 2023-06-29 CN CN202321669379.6U patent/CN220652780U/en active Active
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