CN215896571U - Mining explosion-proof lithium ion power supply box - Google Patents
Mining explosion-proof lithium ion power supply box Download PDFInfo
- Publication number
- CN215896571U CN215896571U CN202122306618.9U CN202122306618U CN215896571U CN 215896571 U CN215896571 U CN 215896571U CN 202122306618 U CN202122306618 U CN 202122306618U CN 215896571 U CN215896571 U CN 215896571U
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- CN
- China
- Prior art keywords
- power supply
- air guide
- supply box
- fixedly connected
- lithium ion
- Prior art date
- 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.)
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- 238000005065 mining Methods 0.000 title claims abstract description 18
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000003139 buffering effect Effects 0.000 claims description 10
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 14
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000004880 explosion Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002889 sympathetic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a mining explosion-proof lithium ion power box which comprises a fixing support and a power box body fixed above the fixing support, wherein the left side of the power box body is fixedly connected with an elastic connecting ring, and the left side of the elastic connecting ring is fixedly connected with an air guide channel. This mining flame proof lithium ion power supply box filters the dust through the filter screen, through absorbing water the net and then carry power supply box body inside, through the passageway output of giving vent to anger after trading the wind, the suction fan during operation drives the air guide passageway and circles the shake at elastic connection, shakes off the dust on filter screen surface, effectually separates the dust steam when taking a breath to can do not need extra power supply alright shake off the dust by oneself, need not often manual cleaning.
Description
Technical Field
The utility model relates to the technical field of mining explosion suppression, in particular to a mining explosion suppression lithium ion power box.
Background
With the gradual development of economic society, the safe production of mines is a key point of research in recent years, the consensus in the world is that underground production is carried out on the premise of ensuring safety, so that an underground danger avoiding facility isolated from the external dangerous environment is provided to avoid casualties caused by mine accidents, an emergency power supply, illumination, environment monitoring, ventilation facilities and the like are required to be arranged in the underground danger avoiding facility, the use environment of mining equipment is relatively severe, an explosion-proof diesel locomotive working underground in a coal mine needs a mine explosion-proof power supply box as a starting and lighting power supply, the mine explosion-proof power supply box is mainly used in places such as coal mines, metal mines, tunnels, subways and the like, can provide working electricity for the equipment needing to provide a direct-current power supply, and the power supply box needs to be placed underground for a long time, due to the harsh downhole environment, the humidity is often greater than seventy percent, and even up to ninety-five percent.
The existing mining power box adopts a sealing structure for isolating water vapor and dust, and mostly has the following problems:
(1) the air exchange is carried out through a single air guide channel, but the existing air exchange channel needs to manually clean dust and water vapor attached to the surface after being used for a period of time, and the operation is troublesome.
(2) The sympathetic explosion easily affects other surrounding components and does not play a role in insulation.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a mining explosion-proof lithium ion power supply box, which solves the problems.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a mining flame proof lithium ion power supply box, includes the fixed bolster and fixes the power supply box body in the fixed bolster top, the left side fixedly connected with elastic connection circle of power supply box body, the left side fixedly connected with air guide channel of elastic connection circle, the right-hand member of air guide channel runs through and extends to the inner chamber of power supply box body, the surface of air guide channel and the inner chamber swing joint of power supply box body, the left end of air guide channel is provided with the filter screen, and the right side fixedly connected with net that absorbs water of filter screen.
As a further scheme of the utility model: the inner cavity of the air guide channel is partitioned into an air inlet channel and an air outlet channel through a partition plate, and the inner cavity of the air inlet channel is fixedly connected with an exhaust fan.
As a further scheme of the utility model: the filter screen is installed at the left end of the air guide channel through a bolt.
As a further scheme of the utility model: the top of the power box body is fixedly connected with a pull rope, and one end of the pull rope is fixedly connected with the surface of the air guide channel.
As a further scheme of the utility model: the surface of the fixed support is fixedly connected with a buffering air bag, and the surface of the buffering air bag is communicated with an air guide pipeline.
As a further scheme of the utility model: the explosion-proof ring is fixedly connected to the inner cavity of the power box body, and one end of the air guide pipeline is communicated with the inner cavity of the explosion-proof ring.
As a further scheme of the utility model: the buffer air bag is filled with heptafluoropropane.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, dust is filtered by the filter screen, water vapor is adsorbed by the water absorption net and then is conveyed into the power box body, air is exchanged and then is output through the air outlet channel, when the suction fan works, the air guide channel is driven to shake on the elastic connecting ring, so that the dust on the surface of the filter screen is shaken off, the dust and the water vapor are effectively blocked while air exchange is carried out, the dust can be shaken off automatically without an additional power source, and frequent manual cleaning is not needed.
2. According to the utility model, when the explosion is generated by sparks, the inner explosion-proof ring is damaged, and the heptafluoropropane in the buffering air bag is sprayed out through the air guide pipeline to extinguish the fire and prevent the fire from spreading.
Drawings
FIG. 1 is a structural cross-sectional view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 1;
fig. 4 is a structural plan view of the explosion-proof ring of the utility model.
In the figure: 1. fixing a bracket; 2. a power box body; 3. an elastic connection ring; 4. an air guide channel; 5. a filter screen; 6. a water-absorbing net; 7. an air intake passage; 8. an air outlet channel; 9. an exhaust fan; 10. pulling a rope; 11. a buffer air bag; 12. an air guide duct; 13. explosion-proof circle.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a mining flame proof lithium ion power supply box, include fixed bolster 1 and fix the power supply box body 2 in fixed bolster 1 top, the left side fixedly connected with elastic connection circle 3 of power supply box body 2, elastic connection circle 3's left side fixedly connected with air guide channel 4, the right-hand member of air guide channel 4 runs through and extends to the inner chamber of power supply box body 2, the surface of air guide channel 4 and the inner chamber swing joint of power supply box body 2, the left end of air guide channel 4 is provided with filter screen 5, and the right side fixedly connected with of filter screen 5 net 6 that absorbs water.
Air duct 4's inner chamber has inlet channel 7 and outlet channel 8 through the partition panel wall, inlet channel 7's inner chamber fixedly connected with extraction fan 9, carry out the air current exchange through air duct 4, start extraction fan 9 with the air suction, filter the dust through filter screen 5, adsorb steam through net 6 that absorbs water and then carry power supply box body 2 inside, change wind after through outlet channel 8 output, extraction fan 9 during operation, drive air duct 4 and shake on elastic connection circle 3, shake off the dust on filter screen 5 surface.
The filter screen 5 is installed at the left end of the air guide channel 4 through a bolt, the filter screen 5 can be conveniently detached to be cleaned and replaced, and the operation is simple and the use is convenient.
The top fixedly connected with stay cord 10 of power supply box body 2, the one end of stay cord 10 and air guide channel 4's fixed surface are connected, and it is spacing to move air guide channel 4 through stay cord 10, prevent to rock excessively and lead to the damage.
Fixed bolster 1's fixed surface is connected with buffering gasbag 11, buffering gasbag 11's surface intercommunication has air guide duct 12, the explosion-proof circle 13 of the inner chamber fixedly connected with of power supply box body 2, the one end of air guide duct 12 and the inner chamber intercommunication of explosion-proof circle 13, buffering gasbag 11 intussuseption is filled with heptafluoropropane, when the spark produces the explosion, inside explosion-proof circle 13 is damaged, heptafluoropropane in the buffering gasbag 11 passes through air guide duct 12 blowout, put out a fire, prevent that the intensity of a fire from stretching.
When the air-flow-type fire extinguishing device is used, air flow exchange is carried out through the air guide channel 4, the air suction fan 9 is started to suck air, dust is filtered through the filter screen 5, water vapor is adsorbed through the water absorption net 6 and then is conveyed into the power box body 2, air is exchanged and then is output through the air outlet channel 8, when the air suction fan 9 works, the air guide channel 4 is driven to shake on the elastic connecting ring 3, the dust on the surface of the filter screen 5 is shaken off, when sparks explode, the inner anti-explosion ring 13 is damaged, heptafluoropropane in the buffering air bag 11 is sprayed out through the air guide pipeline 12 to extinguish fire, and the fire is prevented from spreading.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a mining flame proof lithium ion power supply box, includes fixed bolster (1) and fixes power supply box body (2) in fixed bolster (1) top, its characterized in that: the utility model discloses a power supply box, including power supply box body (2), the left side fixedly connected with elastic connection circle (3) of power supply box body (2), the left side fixedly connected with air guide channel (4) of elastic connection circle (3), the right-hand member of air guide channel (4) runs through and extends to the inner chamber of power supply box body (2), the surface of air guide channel (4) and the inner chamber swing joint of power supply box body (2), the left end of air guide channel (4) is provided with filter screen (5), and the right side fixedly connected with of filter screen (5) net (6) that absorbs water.
2. The mining explosion-proof lithium ion power box of claim 1, characterized in that: the inner cavity of the air guide channel (4) is partitioned by a partition plate to form an air inlet channel (7) and an air outlet channel (8), and the inner cavity of the air inlet channel (7) is fixedly connected with an exhaust fan (9).
3. The mining explosion-proof lithium ion power box of claim 1, characterized in that: the filter screen (5) is installed at the left end of the air guide channel (4) through a bolt.
4. The mining explosion-proof lithium ion power box of claim 1, characterized in that: the top of the power box body (2) is fixedly connected with a pull rope (10), and one end of the pull rope (10) is fixedly connected with the surface of the air guide channel (4).
5. The mining explosion-proof lithium ion power box of claim 1, characterized in that: the surface of the fixed support (1) is fixedly connected with a buffering air bag (11), and the surface of the buffering air bag (11) is communicated with an air guide pipeline (12).
6. The mining explosion-proof lithium ion power box of claim 5, characterized in that: the explosion-proof power supply box is characterized in that an explosion-proof ring (13) is fixedly connected to the inner cavity of the power supply box body (2), and one end of the air guide pipeline (12) is communicated with the inner cavity of the explosion-proof ring (13).
7. The mining explosion-proof lithium ion power box of claim 5, characterized in that: the buffer air bag (11) is filled with heptafluoropropane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122306618.9U CN215896571U (en) | 2021-09-23 | 2021-09-23 | Mining explosion-proof lithium ion power supply box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122306618.9U CN215896571U (en) | 2021-09-23 | 2021-09-23 | Mining explosion-proof lithium ion power supply box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215896571U true CN215896571U (en) | 2022-02-22 |
Family
ID=80349168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122306618.9U Active CN215896571U (en) | 2021-09-23 | 2021-09-23 | Mining explosion-proof lithium ion power supply box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215896571U (en) |
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2021
- 2021-09-23 CN CN202122306618.9U patent/CN215896571U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230118 Address after: 232000 east side of Jianshe North Road, Huainan Economic and Technological Development Zone, Anhui Province Patentee after: HUAINAN INSTITUTION OF COAL MINING ELECTRONIC TECHNOLOGY Address before: 232000 laboratory building 3, Quanshan campus, Huainan Normal University, Tianjiaan District, Huainan City, Anhui Province Patentee before: HUAINAN NORMAL University |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 65 Jianshe North Road, Huainan Economic and Technological Development Zone, Anhui Province, 232000 Patentee after: Huainan Mining Electronic Technology Research Institute Co.,Ltd. Country or region after: China Address before: 232000 east side of Jianshe North Road, Huainan Economic and Technological Development Zone, Anhui Province Patentee before: HUAINAN INSTITUTION OF COAL MINING ELECTRONIC TECHNOLOGY Country or region before: China |
|
| CP03 | Change of name, title or address |