CN111064240A - Storage battery protection cabinet - Google Patents
Storage battery protection cabinet Download PDFInfo
- Publication number
- CN111064240A CN111064240A CN201911143732.5A CN201911143732A CN111064240A CN 111064240 A CN111064240 A CN 111064240A CN 201911143732 A CN201911143732 A CN 201911143732A CN 111064240 A CN111064240 A CN 111064240A
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- CN
- China
- Prior art keywords
- cabinet
- cabinet body
- battery protection
- cabinet door
- storage battery
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a storage battery protection cabinet which comprises a cabinet body, wherein a second cabinet door is hinged to the front side of the cabinet body, and the second cabinet door is connected with the cabinet body on the basis of a plurality of second reinforcing bolts so as to lock the second cabinet door; the back of the cabinet body is hinged with a first cabinet door, and the first cabinet door is in locking connection with the cabinet body based on a plurality of first reinforcing bolts so as to lock the first cabinet door; the top of the first cabinet door is provided with an exhaust assembly, and the exhaust assembly comprises a plurality of exhaust fans; the bottom of the first cabinet door is provided with a plurality of vent holes; the top of the cabinet body is provided with the pressure relief board, and the pressure relief board includes first side, second side, third side and fourth side, first side, second side and third side based on a plurality of first set screw and cabinet body coupling, the fourth side based on a plurality of second set screw with cabinet body coupling. The invention solves the protection problem of accidental explosion and fire due to high hydrogen concentration in the storage battery cabinet.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a storage battery protection cabinet.
Background
Can produce the hydrogen of certain degree during lead acid battery charge-discharge, when hydrogen reaches certain concentration in the air, if meet naked light and possibly cause the battery explosion, fire, the effect of battery protection cabinet is in order to prevent that the battery explosion from firing the influence to equipment that closes on.
At present, the storage battery protection cabinet which meets the protection requirements does not exist in the market, the storage battery placing cabinet of a common transformer substation is only a universal iron cabinet, the front door adopts common visual glass, a plurality of laminates are longitudinally installed in the cabinet, the single storage batteries are arranged on the laminates in the cabinet, no protection function is provided, the protection use of the lead-acid storage battery of the transformer substation is not met, the protection effect which is not met is achieved, and a plurality of storage batteries can not be placed simultaneously.
Therefore, a storage battery protection cabinet is needed to solve the problems of protection of accidental explosion and fire due to high hydrogen concentration in the storage battery cabinet, protection of adjacent equipment during explosion and the problem of small storage battery storage number in the storage battery cabinet.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a storage battery protection cabinet to solve the protection problem of accidental explosion and fire due to high hydrogen concentration in the storage battery cabinet.
Correspondingly, the invention provides a storage battery protection cabinet, which comprises a cabinet body;
the front of the cabinet body is hinged with a second cabinet door, and the second cabinet door is connected with the cabinet body based on a plurality of second reinforcing bolts so as to lock the second cabinet door;
the back of the cabinet body is hinged with a first cabinet door, and the first cabinet door is in locking connection with the cabinet body based on a plurality of first reinforcing bolts so as to lock the first cabinet door; an air exhaust assembly is arranged at the top of the first cabinet door and comprises a plurality of exhaust fans; the bottom of the first cabinet door is provided with a plurality of vent holes;
the top of the cabinet body is provided with the pressure relief board, the pressure relief board includes first side, second side, third side and fourth side, first side the second side with the third side based on a plurality of first set screw with cabinet body coupling, the fourth side based on a plurality of second set screw with cabinet body coupling.
As a preferred technical scheme of the invention, a plurality of partition plates are arranged in the cabinet body, and divide the interior of the cabinet body into a plurality of storage battery storage areas;
and a plurality of pieces of explosion-proof glass which are in one-to-one correspondence with the storage battery storage areas are arranged on the second cabinet door.
As a preferable embodiment of the present invention, the plurality of first fixing screws are disposed at equal intervals along the first side, the second side, and the third side, and the plurality of second fixing screws are disposed at equal intervals along the fourth side.
As a preferable technical solution of the present invention, the first fixing screw is a plastic screw.
As a preferable aspect of the present invention, the second fixing screw is a metal screw.
As a preferable technical scheme of the invention, the pressure relief plate is provided with heat dissipation holes.
As a preferred technical scheme of the invention, one side of the cabinet body is a first side plate, and the other side of the cabinet body is a second side plate;
the first side plate and the second side plate are double-layer thickened steel plates.
As a preferred technical scheme of the present invention, the double-layer thickened steel plate is filled with a fireproof material, wherein:
the fireproof material is fireproof heat-preservation cotton.
As a preferable technical solution of the present invention, the plurality of partitions are heat dissipation partitions.
According to the storage battery protection cabinet provided by the invention, based on the matching of the exhaust fan assembly and the heat dissipation holes, the inside of the cabinet body keeps air circulation, so that the hydrogen concentration in the cabinet body is reduced; through the matching of the pressure relief plate and the fixing screw group, when the storage battery in the cabinet body explodes, the weak side of the pressure relief plate can be opened to reduce the explosion pressure; the first side plate and the second side plate are matched, so that high temperature generated by explosion and fire in the cabinet body is prevented from being transmitted to two sides, and adjacent power equipment is protected; the storage battery protection cabinet can solve the protection problem of accidental explosion and fire due to high hydrogen concentration in the storage battery cabinet, thereby ensuring the safety of equipment and personnel; the method is suitable for the application of a storage battery cabinet of a transformer substation protection room or a storage battery cabinet of a storage battery chamber.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view illustrating a battery protection cabinet according to an embodiment of the present invention;
FIG. 2 is a schematic back view of a battery protection cabinet according to an embodiment of the invention;
FIG. 3 is a top schematic view illustrating a battery protection cabinet in an embodiment of the invention;
fig. 4 is a schematic front view showing the battery protection cabinet in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
FIG. 1 is a schematic perspective view illustrating a battery protection cabinet according to an embodiment of the present invention; FIG. 2 is a schematic back view of a battery protection cabinet according to an embodiment of the invention; FIG. 3 is a top schematic view illustrating a battery protection cabinet in an embodiment of the invention; fig. 4 is a schematic front view showing the battery protection cabinet in the embodiment of the present invention.
The embodiment of the invention provides a storage battery protection cabinet which comprises a cabinet body 1 and is used for storing storage batteries for protection based on the cabinet body 1.
Specifically, a second cabinet door 3 is hinged to the front side of the cabinet body, and the second cabinet door 3 can be opened and closed based on the hinge connection, so that a worker can conveniently replace the storage battery 1 in the cabinet body 1; the second cabinet door 3 is based on a plurality of second reinforcing bolts 32 and the cabinet body 1 is connected to lock the second cabinet door 3, the second reinforcing bolts 32 are high-strength bolts, and when the inside of the cabinet body 1 explodes, the second cabinet door 3 can not be opened by pressure, so that the purpose of protecting adjacent power equipment is achieved.
Specifically, the back of the cabinet body 1 is hinged with a first cabinet door 2, the first cabinet door 2 is in locking connection with the cabinet body 1 based on a plurality of first reinforcing bolts 23 to lock the first cabinet door 2, the first reinforcing bolts are high-strength bolts, when the electric power storage in the storage battery protection cabinet explodes, the first cabinet door 2 can be reliably fixed, and the first cabinet door 2 is prevented from being opened by impact force generated by explosion and damaging adjacent electric power facilities; an air exhaust assembly 22 is arranged at the top of the first cabinet door 2, and the air exhaust assembly 22 comprises a plurality of exhaust fans; the bottom of the first cabinet door 2 is provided with a plurality of vent holes 21; based on a plurality of air discharge fans with a plurality of air vents 21's cooperation, make the inside of battery protection cabinet keeps the circulation of air, in order to guarantee hydrogen concentration in the battery protection cabinet keeps the low level, avoids taking place the hydrogen explosion.
Particularly, a plurality of partition plates 11 are arranged inside the cabinet body 1, and the plurality of partition plates 11 divide the inside of the cabinet body into a plurality of storage battery storage areas 12; based on the plurality of storage battery storage areas 12, a plurality of storage batteries can be stored in the cabinet body 1 at the same time so as to meet daily requirements of a transformer substation, wherein the plurality of partition plates 11 are heat dissipation partition plates, the heat insulation plate 11 is provided with heat dissipation through holes, and when the heat dissipation plate 11 dissipates heat for the storage batteries, the air circulation between the storage battery storage areas 12 is kept through the heat dissipation through holes; be provided with on the second cabinet door 3 with the polylith explosion-proof glass 31 of 12 one-to-one in a plurality of battery storage areas, explosion-proof glass 31 can defend the impact force of explosion, even by shattering the piece and also can not outwards splash, play the effect of protection when making things convenient for the staff to observe the battery running state.
Specifically, the top of the cabinet body 1 is provided with the pressure relief plate 41, the pressure relief plate 41 includes first side, second side, third side and fourth side, first side the second side with the third side based on a plurality of first set screw 412 with the cabinet body 1 is connected, the fourth side based on a plurality of second set screw with the cabinet body 1 is connected, first set screw 412 with the intensity of second set screw 413 is different, makes pressure relief plate 41 exists two different regions with cabinet body 1 joint strength.
Specifically, the plurality of first fixing screws 412 are disposed at equal intervals along the first side, the second side, and the third side, and the first side, the second side, and the third side are maintained at uniform connection strength based on the equal intervals of the plurality of first fixing screws 412; the plurality of second fixing screws 413 are arranged at equal intervals along the fourth side edge, and the front degree of the connection between the fourth side edge and the cabinet body 1 is uniform based on the equal intervals of the second fixing screws 413.
Wherein the first fixing screw 412 is a plastic screw, and since the plastic screw has a lower resistance to pulling than a metal fixing screw, the first side, the second side, and the third side, which are fixed by the plastic screw 412, are weak points of the pressure relief plate; the second fixing screw 413 is a metal screw, the tensile strength of the metal screw 413 is higher than that of the plastic screw 412, the tensile strength of the first fixing screw 412 is lower than that of the second fixing screw 413, the fourth side edge is a firm part where the pressure release plate 41 is connected with the cabinet body 1, based on the fact that the pressure release plate 41 has areas with different connection strengths, when the storage battery in the storage battery protection cabinet explodes to generate an over-limit pressure, the weak part where the pressure release plate 41 is connected is broken away, and the firm part where the pressure release plate 41 is connected is still connected with the cabinet body 1, so that the explosion pressure is released unidirectionally, and meanwhile, adjacent power equipment is protected.
In particular, the pressure relief plate 41 is provided with heat dissipation holes 411, and based on the heat dissipation holes, when the exhaust fan assembly 22 fails and stops operation, the heat dissipation holes 411 can continuously dissipate heat for the storage battery in the cabinet 1.
Specifically, one side of the cabinet body 1 is a first side plate 5, the other side of the cabinet body is a second side plate 6, the first side plate 5 and the second side plate 6 are double-layer thickened steel plates, based on the double-layer thickened steel plates, the first side edge 5 and the second side edge 6 can resist the pressure generated by explosion of the storage battery in the cabinet body 1.
In particular, the double-layer steel plate is filled with a fireproof material which has a high fire point and is not easy to burn, so that the fire is controlled inside the cabinet body 1, wherein the fireproof material is fireproof heat-insulating cotton which is not easy to burn and has good heat-insulating performance, and even if the storage battery inside the cabinet body 1 is exploded and burned, the storage battery can also block heat from being transferred outwards to protect the electric power facilities adjacent to the storage battery protection cabinet.
The embodiment of the invention provides a storage battery protection cabinet, which is characterized in that based on the matching of an exhaust fan assembly and heat dissipation holes, the interior of a cabinet body keeps air circulation to reduce the hydrogen concentration in the cabinet body; through the matching of the pressure relief plate and the fixing screw group, when the storage battery in the cabinet body explodes, the weak side of the pressure relief plate can be opened to reduce the explosion pressure; the first side plate and the second side plate are matched, so that high temperature generated by explosion and fire in the cabinet body is prevented from being transmitted to two sides, and adjacent power equipment is protected; the storage battery protection cabinet can solve the protection problem of accidental explosion and fire due to high hydrogen concentration in the storage battery cabinet, thereby ensuring the safety of equipment and personnel; the method is suitable for the application of a storage battery cabinet of a transformer substation protection room or a storage battery cabinet of a storage battery chamber.
In addition, the storage battery protection cabinet provided by the embodiment of the invention is described in detail above, a specific example is adopted herein to explain the principle and the implementation of the invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (9)
1. A storage battery protection cabinet is characterized by comprising a cabinet body;
the front of the cabinet body is hinged with a second cabinet door, and the second cabinet door is connected with the cabinet body based on a plurality of second reinforcing bolts so as to lock the second cabinet door;
the back of the cabinet body is hinged with a first cabinet door, and the first cabinet door is in locking connection with the cabinet body based on a plurality of first reinforcing bolts so as to lock the first cabinet door; an air exhaust assembly is arranged at the top of the first cabinet door and comprises a plurality of exhaust fans; the bottom of the first cabinet door is provided with a plurality of vent holes;
the top of the cabinet body is provided with the pressure relief board, the pressure relief board includes first side, second side, third side and fourth side, first side the second side with the third side based on a plurality of first set screw with cabinet body coupling, the fourth side based on a plurality of second set screw with cabinet body coupling.
2. The battery protection cabinet according to claim 1, wherein a plurality of partitions are disposed inside the cabinet body, and divide the inside of the cabinet body into a plurality of battery storage zones;
and a plurality of pieces of explosion-proof glass which are in one-to-one correspondence with the storage battery storage areas are arranged on the second cabinet door.
3. The battery protection cabinet of claim 1, wherein the first plurality of set screws are positioned equidistantly along the first side, the second side, and the third side, and the second plurality of set screws are positioned equidistantly along the fourth side.
4. The battery protection cabinet of claim 3, wherein the first set screw is a plastic screw.
5. The battery protection cabinet of claim 3, wherein the second set screw is a metal screw.
6. The battery protection cabinet according to claim 1, wherein the pressure relief plate is provided with heat dissipation holes.
7. The battery protection cabinet according to claim 1, wherein one side of the cabinet body is a first side plate, and the other side of the cabinet body is a second side plate;
the first side plate and the second side plate are double-layer thickened steel plates.
8. The battery protection cabinet of claim 7, wherein the double-layer thickened steel plate is filled with a fireproof material, wherein:
the fireproof material is fireproof heat-preservation cotton.
9. The battery protection cabinet of claim 2, wherein the plurality of partitions are heat dissipating partitions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911143732.5A CN111064240A (en) | 2019-11-20 | 2019-11-20 | Storage battery protection cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911143732.5A CN111064240A (en) | 2019-11-20 | 2019-11-20 | Storage battery protection cabinet |
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CN111064240A true CN111064240A (en) | 2020-04-24 |
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CN201911143732.5A Pending CN111064240A (en) | 2019-11-20 | 2019-11-20 | Storage battery protection cabinet |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023010978A1 (en) * | 2021-08-06 | 2023-02-09 | 阳光电源股份有限公司 | Cabinet |
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2019
- 2019-11-20 CN CN201911143732.5A patent/CN111064240A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023010978A1 (en) * | 2021-08-06 | 2023-02-09 | 阳光电源股份有限公司 | Cabinet |
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