CN107123760B - Explosion-proof protection device of electrical equipment - Google Patents
Explosion-proof protection device of electrical equipment Download PDFInfo
- Publication number
- CN107123760B CN107123760B CN201710335494.2A CN201710335494A CN107123760B CN 107123760 B CN107123760 B CN 107123760B CN 201710335494 A CN201710335494 A CN 201710335494A CN 107123760 B CN107123760 B CN 107123760B
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- Prior art keywords
- explosion
- plate
- proof box
- box body
- proof
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- 239000011261 inert gas Substances 0.000 claims abstract description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 238000004880 explosion Methods 0.000 abstract description 10
- 239000007789 gas Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/20—Pressure-sensitive devices
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of electrical equipment protection devices, in particular to an electrical equipment explosion-proof protection device which comprises an explosion-proof box body, wherein a first plate is arranged on the periphery inside the explosion-proof box body, the first plate is hollow, inert gas is filled in the first plate, a second plate is arranged on the inner side of the first plate, a plurality of through holes are formed in the second plate, slide blocks are arranged at the upper end and the lower end of the second plate respectively, the slide blocks are arranged in slide grooves formed in the explosion-proof box body, a plurality of conical convex thorns are arranged on one surface, close to the first plate, of the second plate, a plurality of springs are arranged between the second plate and the first plate, a plurality of air holes are formed in the bottom of the explosion-proof box body, an air suction fan is arranged at the bottom of the explosion-proof box body, and the air. The invention can effectively prevent the explosion of the storage battery, can timely extinguish the explosion of the storage battery and timely decompose the force generated by the explosion, and effectively protects the safety of people.
Description
Technical Field
The invention relates to the technical field of electrical equipment protection devices, in particular to an explosion-proof protection device for electrical equipment.
Background
Electrical equipment is the thing that explodes most easily, all must have the battery on electric motor car and the car, especially the electric motor car needs often to charge, many people are because live in the high building, the electric motor car can not ride, can only take the storage battery home to charge, the electric motor car adopts lead acid battery more now, and lead acid battery's theory of operation makes the electric energy transform chemical energy and stores, the water in the charging current decomposition electrolyte, at this moment, the anodal oxygen that produces of battery, the negative pole produces hydrogen, behind the battery internal pressure exceedes normal level, the battery can emit unnecessary gas and automatic resealing, it does not have unnecessary gas in the battery to guarantee. The gas is not released in time, so that explosion can be generated, and the storage battery is exploded without a special protection device, so that the life safety of people can be threatened.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, a storage battery is not charged with protective measures, explosion is easy to generate, and the life of people is threatened, and provides an explosion-proof protection device for electrical equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an explosion-proof protection device of electrical equipment, includes the battery, the battery is arranged in explosion-proof box, explosion-proof box passes through the landing leg to be supported subaerial, there is the top cap explosion-proof box top through hinge connection, the top cap other end compresses tightly through L type cardboard, L type cardboard passes through the hinge rigid coupling at explosion-proof box lateral wall.
The explosion-proof box is characterized in that a first plate is arranged around the inner portion of the explosion-proof box body, the first plate is hollow, inert gas is filled in the first plate, a second plate is arranged on the inner side of the first plate, a plurality of through holes are formed in the second plate, sliders are arranged at the upper end and the lower end of the second plate, the sliders are arranged in sliding grooves formed in the inner portion of the explosion-proof box body, a plurality of conical protruding spines are arranged on one surface, close to the first plate, of the second plate, and a plurality of springs are arranged between the second plate and the first plate.
A plurality of air holes are formed in the bottom of the explosion-proof box body, an air suction fan is arranged at the bottom of the explosion-proof box body, and the air suction fan is connected with a power supply.
Preferably, the inert gas is argon.
Preferably, at least two supporting plates are arranged on the bottom side in the explosion-proof box body, and the storage battery is arranged above the supporting plates.
Preferably, the bottom of the supporting leg is provided with a universal wheel, and the universal wheel is provided with a wheel locking stopper
The explosion-proof protection device for the electrical equipment has the advantages that: the invention specially designs a protection device for charging the storage battery, when the storage battery is charged, the storage battery is placed in the explosion-proof box body, gas generated by the storage battery is not timely pumped out under the action of the suction fan, so that explosion caused by the gas is avoided, and if the storage battery explodes, the second plate punctures the first plate due to the increase of the internal pressure, so that inert gas is released, fire is timely extinguished, secondary explosion is avoided, and the life safety of people is effectively protected.
Drawings
Fig. 1 is a schematic overall structure diagram of an explosion-proof protection device for electrical equipment according to the present invention;
fig. 2 is a schematic structural diagram of a second plate of the explosion-proof protection apparatus for electrical equipment according to the present invention.
In the figure: the device comprises an L-shaped clamping plate 1, a wire inlet hole 2, a top cover 3, a storage battery 4, an explosion-proof box body 5, a first plate 6, a spring 7, a convex spine 8, a second plate 9, supporting legs 10, universal wheels 11, a supporting plate 12, an air suction fan 13, air holes 14 and a sliding block 15.
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.
Referring to fig. 1-2, an explosion-proof protection device of electrical equipment, including battery 4, the battery is arranged in explosion-proof box 5, the inside bottom side of explosion-proof box 5 is equipped with two at least backup pads 12, make things convenient for suction fan 13 to bleed, backup pad 12 top is arranged in to battery 4, explosion-proof box 5 supports subaerial through landing leg 10, landing leg 10 bottom is equipped with the universal wheel, be equipped with the locking wheel on the universal wheel and end, conveniently remove explosion-proof box 5, there is top cap 3 at explosion-proof box 5 top through hinge connection, the 3 other end of top cap compresses tightly through L type cardboard 1, L type cardboard 1 passes through the hinge rigid coupling at 5 lateral walls of explosion.
The inside first board 6 that respectively is equipped with all around of explosion-proof box 5, the inside cavity of first board 6, and the intussuseption of first board 6 is filled with inert gas, inert gas is the argon gas, first board 6 inboard is equipped with second board 9, a plurality of through-hole has been seted up to second board 9, be used for releasing inert gas, both ends all are equipped with slider 15 about the second board 9, slider 15 is arranged in the inside spout of seting up of explosion-proof box 5, make second board 9 can be in order to remove in explosion-proof box 5, the one side that second board 9 is close to first board 6 is equipped with the protruding thorn 8 of a plurality of toper, be used for pricking first board 6 release inert gas, and be equipped with a plurality of spring 7 between second board 9 and the first board 6, the power that the buffering absorption explosion produced.
The bottom of the explosion-proof box body 5 is provided with a plurality of air holes 14, the bottom of the explosion-proof box body 5 is provided with an air suction fan 13, and the air suction fan 13 is connected with a power supply to timely extract gas generated when the storage battery 4 is charged.
The working principle is as follows: when the explosion-proof storage battery box is used, a storage battery 4 to be charged is placed in the explosion-proof box body, the storage battery 4 is charged through the wire inlet hole 2, gas generated in the charging process of the storage battery 4 is exhausted in time through the suction fan 13, when the storage battery 4 explodes, the first plate 6 is punctured through the convex thorns 8 on the second plate 9, inert gas is released, fire is extinguished in time, and force generated by explosion is decomposed and absorbed in time through the spring 7.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. An explosion-proof protection device for electrical equipment comprises a storage battery (4), wherein the storage battery is arranged in an explosion-proof box body (5), the explosion-proof box body (5) is supported on the ground through supporting legs (10), the top of the explosion-proof box body (5) is connected with a top cover (3) through hinges, the other end of the top cover (3) is tightly pressed through an L-shaped clamping plate (1), and the L-shaped clamping plate (1) is fixedly connected to the side wall of the explosion-proof box body (5) through hinges;
the explosion-proof box is characterized in that a first plate (6) is arranged on the periphery inside the explosion-proof box body (5), the first plate (6) is hollow, inert gas is filled in the first plate (6), a second plate (9) is arranged on the inner side of the first plate (6), a plurality of through holes are formed in the second plate (9), slide blocks (15) are arranged at the upper end and the lower end of the second plate (9), the slide blocks (15) are arranged in slide grooves formed in the explosion-proof box body (5), a plurality of conical convex thorns (8) are arranged on one surface, close to the first plate (6), of the second plate (9), and a plurality of springs (7) are arranged between the second plate (9) and the first plate (6);
at least two supporting plates (12) are arranged at the bottom side in the explosion-proof box body (5), and the storage battery (4) is arranged above the supporting plates (12); a plurality of air holes (14) are formed in the bottom of the explosion-proof box body (5), an air suction fan (13) is arranged at the bottom of the explosion-proof box body (5), and the air suction fan (13) is connected with a power supply.
2. An explosion-proof protection device for electrical equipment as claimed in claim 1, wherein said inert gas is argon.
3. An explosion-proof protection device for electrical equipment according to claim 1, characterized in that the bottom of the supporting leg (10) is provided with a universal wheel, and the universal wheel is provided with a wheel locking stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335494.2A CN107123760B (en) | 2017-05-12 | 2017-05-12 | Explosion-proof protection device of electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335494.2A CN107123760B (en) | 2017-05-12 | 2017-05-12 | Explosion-proof protection device of electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107123760A CN107123760A (en) | 2017-09-01 |
| CN107123760B true CN107123760B (en) | 2020-04-14 |
Family
ID=59727986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710335494.2A Active CN107123760B (en) | 2017-05-12 | 2017-05-12 | Explosion-proof protection device of electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107123760B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528021A (en) * | 2017-09-29 | 2017-12-29 | 遵义西南机械设备有限责任公司 | A kind of battery case with shockproof explosion prevention function |
| CN108479951A (en) * | 2018-03-18 | 2018-09-04 | 孙利韬 | Waste lithium cell burn-proof and explosion prevention safe and harmlessization processing equipment |
| CN108807765A (en) * | 2018-06-21 | 2018-11-13 | 徐州帆新能源科技有限公司 | A kind of electronic vehicle lithium electricity all-in-one machine |
| CN109263457B (en) * | 2018-09-17 | 2020-08-25 | 新驰电气集团有限公司 | New energy automobile power storage device |
| CN109413915A (en) * | 2018-11-26 | 2019-03-01 | 大连派欧机电设备有限公司 | A kind of power source fixing device and means of defence of waterproof anti-explosion |
| CN110137587B (en) * | 2019-05-31 | 2024-04-23 | 珠海中力新能源科技有限公司 | Device applied to battery echelon utilization |
| CN111669925A (en) * | 2020-07-14 | 2020-09-15 | 杨凤莲 | A kind of installation and use method of charging explosion-proof box |
| CN112165051A (en) * | 2020-10-10 | 2021-01-01 | 常熟市华夏仪表有限公司 | Explosion-proof junction box |
| CN114854551A (en) * | 2022-04-27 | 2022-08-05 | 南京芳华基因科技有限公司 | Portable respiratory tract pathogenic bacteria nucleic acid detector |
| CN117996328B (en) * | 2024-04-07 | 2024-06-11 | 山东新沙单轨运输装备有限公司 | Explosion-proof battery module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10247482A (en) * | 1997-03-04 | 1998-09-14 | Japan Storage Battery Co Ltd | Battery device |
| DE102011077676A1 (en) * | 2011-06-17 | 2012-12-20 | Sb Limotive Co., Ltd. | Battery cell i.e. lithium ion battery cell for use in battery cell module in electromotive propelled motor car, has filling-body filled in cavities, where density of filling body is equal to half of density of material used for housing wall |
| CN205303568U (en) * | 2015-12-15 | 2016-06-08 | 广东精进能源有限公司 | Safe explosion -proof battery module |
| CN205488293U (en) * | 2016-03-17 | 2016-08-17 | 清远市巨劲科技有限公司 | Battery safe explosion -proof case that charges |
| CN206116493U (en) * | 2016-11-07 | 2017-04-19 | 上海与德信息技术有限公司 | Explosion -proof layer of battery |
-
2017
- 2017-05-12 CN CN201710335494.2A patent/CN107123760B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10247482A (en) * | 1997-03-04 | 1998-09-14 | Japan Storage Battery Co Ltd | Battery device |
| DE102011077676A1 (en) * | 2011-06-17 | 2012-12-20 | Sb Limotive Co., Ltd. | Battery cell i.e. lithium ion battery cell for use in battery cell module in electromotive propelled motor car, has filling-body filled in cavities, where density of filling body is equal to half of density of material used for housing wall |
| CN205303568U (en) * | 2015-12-15 | 2016-06-08 | 广东精进能源有限公司 | Safe explosion -proof battery module |
| CN205488293U (en) * | 2016-03-17 | 2016-08-17 | 清远市巨劲科技有限公司 | Battery safe explosion -proof case that charges |
| CN206116493U (en) * | 2016-11-07 | 2017-04-19 | 上海与德信息技术有限公司 | Explosion -proof layer of battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107123760A (en) | 2017-09-01 |
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Effective date of registration: 20200323 Address after: 325600 No.155, Hongdan Road, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Applicant after: Yueqing Haichuang Intelligent Technology Co.,Ltd. Address before: 215400 No. 45, No. 4 Channel, Banqiao District, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Applicant before: SUZHOU HALMERT SENSING TECH. Co.,Ltd. |
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Effective date of registration: 20221216 Address after: 017010 Room 504, Incubator B, Science and Education Incubation Park, Ordos Hi tech Industrial Park, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Xingshang Technology Co.,Ltd. Address before: 325600 155 Hongdan Road, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Yueqing Haichuang Intelligent Technology Co.,Ltd. |