CN217115327U - Colliery underground office fan emergency power source that protectiveness is good - Google Patents
Colliery underground office fan emergency power source that protectiveness is good Download PDFInfo
- Publication number
- CN217115327U CN217115327U CN202220351705.8U CN202220351705U CN217115327U CN 217115327 U CN217115327 U CN 217115327U CN 202220351705 U CN202220351705 U CN 202220351705U CN 217115327 U CN217115327 U CN 217115327U
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- Prior art keywords
- explosion
- emergency power
- proof box
- wall
- aluminum sheet
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 41
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 239000003063 flame retardant Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000741 silica gel Substances 0.000 claims abstract description 10
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 10
- 239000003245 coal Substances 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 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 claims description 6
- 238000004880 explosion Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000011162 core material Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a colliery office fan emergency power source that protectiveness is good in pit, including explosion-proof case, rotate through the hinge on one side outer wall of explosion-proof case and be connected with explosion-proof chamber door, and through bolt fixedly connected with baffle on one side inner wall of explosion-proof case, bolt fixedly connected with office fan emergency power source body is passed through at the top of baffle, the embedding has the heat dissipation aluminum sheet on one side outer wall of explosion-proof case, the inside position department that is close to explosion-proof case on one side outer wall of heat dissipation aluminum sheet is provided with the aluminum sheet board, the embedding has heat dissipation silica gel on one side outer wall of keeping away from the heat dissipation aluminum sheet on the aluminum sheet board. This colliery underground office fan emergency power source that protectiveness is good through mutually supporting of explosion-proof box, fire stopping collar and the stifled bed of material of fire prevention, not only can block outside burning things which may cause a fire disaster, guarantees the fire prevention fire-retardant ability of preventing fires, still realizes the sealed of explosion-proof box, avoids the colliery dust to fall into the stability that explosion-proof box influences office fan emergency power source body work.
Description
Technical Field
The utility model relates to an emergency power supply technical field specifically is a colliery local fan emergency power supply in pit that protectiveness is good.
Background
The emergency power supply is composed of charger, inverter, accumulator, isolating transformer and switch.
In order to realize the protection and heat dissipation of the emergency power supply, the Chinese patent 'a mine local fan emergency power supply with good protection' (patent number: 202020987910.4), through the design of the shell, the cover plate, the first spongy cushion, the second spongy cushion, the extrusion plate and the foam filling body, the emergency power supply can be effectively protected during transportation, and when the emergency power supply is used, through the design of the draught fan, the air inlet pipe and the air outlet pipe, the interior of the shell is radiated so as to facilitate the normal use of the emergency power supply and the use of a user, however, the emergency power supply in the above patent dissipates heat through direct contact with the housing through air, and although the heat dissipation capability is achieved, the emergency power supply is exposed to air, the condition of fire, explosion appear in the condition that gas explosion appears easily when using in the pit in the colliery, and emergency power source's explosion-proof and fire prevention ability is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colliery office fan emergency power supply that protectiveness is good to through air and shell direct contact heat dissipation when providing the emergency power supply heat dissipation in the above-mentioned patent in solving above-mentioned background art, though the ability realizes the heat dissipation, nevertheless can cause emergency power supply to expose in the air, the condition of the condition that appears gas explosion easily when using in the colliery is on fire, explosion, emergency power supply's explosion-proof and the relatively poor problem of fire behavior.
In order to achieve the above object, the utility model provides a following technical scheme: a coal mine underground local fan emergency power supply with good protection performance comprises an explosion-proof box, wherein an explosion-proof box door is rotatably connected to the outer wall of one side of the explosion-proof box through a hinge, and a clapboard is fixedly connected on the inner wall of one side of the explosion-proof box through a bolt, the top of the clapboard is fixedly connected with a local fan emergency power supply body through a bolt, a heat dissipation aluminum sheet is embedded in the outer wall of one side of the explosion-proof box, an aluminum sheet plate is arranged on the outer wall of one side of the heat dissipation aluminum sheet and close to the inner position of the explosion-proof box, radiating silica gel is embedded in the outer wall of one side of the aluminum sheet plate, which is far away from the radiating aluminum sheet, the top of the explosion-proof box is fixedly connected with a fire-retardant ring through a bolt, the inside packing of back-fire relief ring has the fire prevention shutoff bed of material, the below position department that is close to the heat dissipation aluminum sheet on one side outer wall of explosion-proof box is through bolt fixedly connected with safety cover, through bolt fixedly connected with fan on one side inner wall of safety cover.
Preferably, the bottom of safety cover is close to the below position department of fan and is provided with the filter screen, the top and the bottom of explosion-proof box all are provided with the connecting block.
Preferably, the explosion-proof box and the explosion-proof box door are connected in a locking mode through a mechanical lock.
Preferably, the top of the partition board is provided with a through hole.
Preferably, the angle between the heat dissipation aluminum sheet and the aluminum sheet is 90 degrees.
Preferably, the fire stopping ring is filled with a flame-retardant expansion core material, and the fireproof plugging material layer is made of organic plastic fireproof plugging materials.
Preferably, the safety cover is provided with two altogether, and two safety cover symmetries set up on explosion-proof box's outer wall, the safety cover is top and bottom open-ended hollow cuboid structure.
Preferably, the outer wall of one side of the connecting block is provided with a through hole.
Compared with the prior art, the beneficial effects of the utility model are that: this colliery is emergency power supply in local fan in pit that protectiveness is good, through explosion-proof box, the back-fire relief collar mutually supports with the stifled bed of material of fire prevention, not only can block outside fire source, guarantee the fire prevention flame retardant ability, still realize explosion-proof box's sealing, avoid the colliery dust to fall into the stability that explosion-proof box influences the work of local fan emergency power supply body, through the heat dissipation aluminum sheet, the mutually supporting of aluminum sheet board and heat dissipation silica gel, can derive and scatter and disappear in the air with the heat on the local fan emergency power supply body shell, realize the heat dissipation of local fan emergency power supply body, guarantee the stability of local fan emergency power supply body work.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the explosion-proof box of the present invention;
FIG. 3 is a front view of the fire stop ring of the present invention;
fig. 4 is a front view of the partition board of the present invention.
In the figure: 1. an explosion-proof box; 2. an explosion-proof box door; 3. a partition plate; 4. a local fan emergency power supply body; 5. radiating aluminum sheets; 6. an aluminum sheet plate; 7. radiating silica gel; 8. a firestop ring; 9. a fireproof material blocking layer; 10. a protective cover; 11. a fan; 12. filtering with a screen; 13. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a coal mine underground local fan emergency power supply with good protection performance comprises an explosion-proof box 1, wherein an explosion-proof box door 2 is rotatably connected to the outer wall of one side of the explosion-proof box 1 through a hinge, the explosion-proof box 1 and the explosion-proof box door 2 are connected through a mechanical lock in a locking manner, the explosion-proof box 1 and the explosion-proof box door 2 are tightly and firmly connected, the explosion-proof capacity of the explosion-proof box 1 is ensured, a partition plate 3 is fixedly connected to the inner wall of one side of the explosion-proof box 1 through a bolt, a through hole is formed in the top of the partition plate 3, the local fan emergency power supply body 4 is conveniently and fixedly installed, the convenience in installation and fixation of the local fan emergency power supply body 4 is ensured, the local fan emergency power supply body 4 is fixedly connected to the top of the partition plate 3 through a bolt, a heat dissipation aluminum sheet 5 is embedded into the outer wall of one side of the explosion-proof box 1, an aluminum sheet plate 6 is arranged on the outer wall of one side of the heat dissipation aluminum sheet 5, and the angle between the aluminum sheet 5 and the aluminum sheet 6 is 90 degrees, the mutual level of a plurality of radiating aluminum sheets 5 is ensured, radiating silica gel 7 is embedded in the outer wall of one side of an aluminum sheet 6 far away from the radiating aluminum sheets 5, the top of an explosion-proof box 1 is fixedly connected with a fire-retardant ring 8 through bolts, the interior of the fire-retardant ring 8 is filled with a flame-retardant expansion core material, the fire-retardant ring 8 is convenient to play the fire-retardant capacity, the fire of a local fan emergency power supply body 4 caused by the fire of cables is avoided, the interior of the fire-retardant ring 8 is filled with a fireproof plugging material layer 9, the fireproof plugging material layer 9 adopts organic plastic fireproof plugging materials, the fireproof flame-retardant capacity is further ensured, the sealing performance of the explosion-proof box 1 is also ensured, a protective cover 10 is fixedly connected to the position, close to the lower part of the radiating aluminum sheets 5, on the outer wall of one side of the explosion-proof box 1 through bolts, the protective covers 10 are provided with two, the two protective covers 10 are symmetrically arranged on the outer wall of the explosion-proof box 1, the protective cover 10 is of a hollow cuboid structure with an opening at the top and an opening at the bottom, be convenient for evenly scatter and disappear the heat of office fan emergency power source body 4, realize evenly cooling, through bolt fixedly connected with fan 11 on one side inner wall of safety cover 10, the below position department that the bottom of safety cover 10 is close to fan 11 is provided with filter screen 12, and the top and the bottom of explosion-proof case 1 all are provided with connecting block 13, have seted up the perforation on one side outer wall of connecting block 13, and the explosion-proof case 1 of being convenient for is installed fixedly.
The working principle is as follows: when in use, the explosion-proof box 1 is fixedly installed under a coal mine through the connecting block 13, the explosion-proof box door 2 is opened, the office fan emergency power supply body 4 is placed on the partition plate 3, the partition plate 3 and the office fan emergency power supply body 4 are fixedly installed together, the office fan emergency power supply body 4 extrudes the heat-dissipating silica gel 7 on the aluminum sheet plate 6 in the installation process, the heat-dissipating silica gel 7 is fully attached between the aluminum sheet plate 6 and the office fan emergency power supply body 4, the heat generated by the office fan emergency power supply body 4 in work is conducted to the heat-dissipating aluminum sheet 5 through the conduction of the heat-dissipating silica gel 7, and finally conducted to the heat-dissipating aluminum sheet 5 outside the explosion-proof box 1, the cooling of the heat-dissipating aluminum sheet 5 is realized through the heat exchange between the heat on the heat-dissipating aluminum sheet 5 and the air, so as to realize the heat dissipation of the office fan emergency power supply body 4, the working stability of the office fan emergency power supply body 4 is ensured, the cable connected with the office fan emergency power supply body 4 penetrates out of the fire-dissipating ring 8, and block up fire prevention shutoff bed of material 9 in fire stopping collar 8, fire prevention shutoff bed of material 9 is sealed with fire stopping collar 8, not only guarantees fire stopping collar 8's fire prevention fire-retardant ability, still realizes explosion-proof box 1's sealing, avoids the colliery dust to fall into 1 influences the stability of the work of emergency power source body 4 of office fan of explosion-proof box.
In summary, the following steps: this colliery is emergency power source in local fan in pit that protectiveness is good, through explosion-proof box 1, the mutual cooperation of back-fire relief collar 8 and the stifled bed of material 9 of fire prevention, not only can block outside fire source, guarantee the fire prevention flame retardant ability, still realize explosion-proof box 1's sealed, avoid the colliery dust to fall into the stability that explosion-proof box 1 influences the work of local fan emergency power source body 4, through heat dissipation aluminum sheet 5, aluminum sheet 6 and heat dissipation silica gel 7 mutually support, can derive and scatter and disappear in the air the heat on the shell of local fan emergency power source body 4, realize the heat dissipation of local fan emergency power source body 4, guarantee the stability of local fan emergency power source body 4 work.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a colliery underground office fan emergency power source that protectiveness is good, includes explosion-proof box (1), its characterized in that: the explosion-proof box is characterized in that an explosion-proof box door (2) is rotatably connected to the outer wall of one side of the explosion-proof box (1) through a hinge, a partition plate (3) is fixedly connected to the inner wall of one side of the explosion-proof box (1) through a bolt, the top of the partition plate (3) is fixedly connected with a local fan emergency power supply body (4) through a bolt, a heat-radiating aluminum sheet (5) is embedded into the outer wall of one side of the explosion-proof box (1), an aluminum sheet plate (6) is arranged at the position, close to the inner part of the explosion-proof box (1), on the outer wall of one side of the heat-radiating aluminum sheet (5), a heat-radiating silica gel (7) is embedded into the outer wall of one side of the aluminum sheet plate (6), a fire stopping ring (8) is fixedly connected to the top of the explosion-proof box (1) through a bolt, a fire stopping material layer (9) is filled into the inner part of the fire stopping ring (8), and a protective cover (10) is fixedly connected to the position, close to the lower part of the heat-radiating aluminum sheet (5), on the outer wall of one side of the explosion-proof box (1), and the inner wall of one side of the protective cover (10) is fixedly connected with a fan (11) through a bolt.
2. The underground coal mine local fan emergency power supply with good protection performance according to claim 1, characterized in that: the bottom of safety cover (10) is close to below position department of fan (11) and is provided with filter screen (12), the top and the bottom of explosion-proof box (1) all are provided with connecting block (13).
3. The underground coal mine local fan emergency power supply with good protection performance according to claim 1, characterized in that: the explosion-proof box (1) and the explosion-proof box door (2) are connected in a locking manner through a mechanical lock.
4. The underground coal mine local fan emergency power supply with good protection performance according to claim 1, characterized in that: the top of the clapboard (3) is provided with a through hole.
5. The underground coal mine local fan emergency power supply with good protection performance according to claim 1, characterized in that: the angle between the heat dissipation aluminum sheet (5) and the aluminum sheet plate (6) is 90 degrees.
6. The underground coal mine local fan emergency power supply with good protection performance according to claim 1, characterized in that: the fire-retardant ring (8) is filled with a flame-retardant expansion core material, and the fireproof blocking material layer (9) is made of organic plastic fireproof blocking material.
7. The underground coal mine local fan emergency power supply with good protection performance according to claim 1, characterized in that: the anti-explosion box is characterized in that the number of the protection covers (10) is two, the two protection covers (10) are symmetrically arranged on the outer wall of the anti-explosion box (1), and the protection covers (10) are hollow cuboid structures with openings at the top and the bottom.
8. The underground coal mine local fan emergency power supply with good protection performance according to claim 2, characterized in that: the outer wall of one side of the connecting block (13) is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220351705.8U CN217115327U (en) | 2022-02-22 | 2022-02-22 | Colliery underground office fan emergency power source that protectiveness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220351705.8U CN217115327U (en) | 2022-02-22 | 2022-02-22 | Colliery underground office fan emergency power source that protectiveness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217115327U true CN217115327U (en) | 2022-08-02 |
Family
ID=82598230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220351705.8U Expired - Fee Related CN217115327U (en) | 2022-02-22 | 2022-02-22 | Colliery underground office fan emergency power source that protectiveness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217115327U (en) |
-
2022
- 2022-02-22 CN CN202220351705.8U patent/CN217115327U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220802 |