CN209571729U - A kind of explosion-proof electrical distribution box completely cutting off dust - Google Patents
A kind of explosion-proof electrical distribution box completely cutting off dust Download PDFInfo
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- CN209571729U CN209571729U CN201920265164.5U CN201920265164U CN209571729U CN 209571729 U CN209571729 U CN 209571729U CN 201920265164 U CN201920265164 U CN 201920265164U CN 209571729 U CN209571729 U CN 209571729U
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- distribution box
- dust
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- installation cabinet
- explosion
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Abstract
The utility model relates to distribution box technical fields, and disclose a kind of explosion-proof electrical distribution box for completely cutting off dust, including Installation cabinet, and the bottom of the Installation cabinet is fixedly installed with the support leg that quantity is two, are fixedly installed with installation side plate on the left of the Installation cabinet.The explosion-proof electrical distribution box of the isolation dust, dust in air particle can be effectively filtered by the filtration core of setting, guarantee that the air entered in Installation cabinet is pure, the exhaust fan of setting works, the air-flow in Installation cabinet is exported by the gas-guide tube of setting, air inside Installation cabinet is entered in guide shell by air guide port, to which the thermal current in Installation cabinet be exported, the filter screen of setting can effectively export air, also can effectively completely cut off dust to flow back into Installation cabinet, to avoid dust from entering in Installation cabinet, to avoid the formation of dust explosion, air inside distribution box can effectively circulate, heat can effectively be exported, reduce the risk of dust explosion.
Description
Technical field
The utility model relates to distribution box technical field, specially a kind of explosion-proof electrical distribution box for completely cutting off dust.
Background technique
Distribution box is that switchgear, measuring instrumentss, protection electric appliance and ancillary equipment are assembled in envelope by electrical wiring requirement
Close or semiclosed metal safe in or screen width on, constitute low-voltage distribution equipment, when normal operation can connect by manual or automatic switch
By protection electric appliance cutting circuit or alarm when logical or disjunction circuit, failure or irregular operating, fortune can be shown by means of measuring instrumentss
Various parameters in row can also be adjusted certain electric parameters, be prompted or issued letter to normal operating conditions is deviateed
Number, be usually used in it is each hair, match and electric substation in.
In dust atmosphere, the ancillary equipment inside distribution box is during the work time, it is possible to create electric spark, some electrical fires
Flower is contacted with the dust in air, is easy to light dust, to form dust explosion, distribution box on the market is generally adopted at present
With leakproofness is increased, to guarantee that distribution box internal unit is not contacted with external dust, to avoid the dust that ignites, but increase
Leakproofness inside distribution box will affect the air circulation inside distribution box, and a denier air cannot circulate in time, in distribution box
The equipment in portion can generate a large amount of heat at work, and heat is difficult to effectively exclude, and heat can then burn electricity once accumulating excessively
Gas equipment, increases the risk of dust explosion, so a kind of explosion-proof electrical distribution box of isolation dust is proposed to solve the above problems.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of explosion-proof electrical distribution box for completely cutting off dust, has effectively
It the advantages that completely cutting off dust, solves in dust atmosphere, the ancillary equipment inside distribution box is during the work time, it is possible to create electricity
Spark, some electric sparks are contacted with the dust in air, are easy to light dust, to form dust explosion, at present on the market
Distribution box generally using increase leakproofness, to guarantee that distribution box internal unit is not contacted with external dust, to avoid drawing
Fire dust, but increase the leakproofness inside distribution box, will affect the air circulation inside distribution box, a denier air cannot and
Shi Liutong, the equipment inside distribution box can generate a large amount of heat at work, and heat is difficult to effectively exclude, and heat is once accumulate
Excessively, then the problem of burning electrical equipment, increasing the risk of dust explosion.
(2) technical solution
For the purpose for realizing above-mentioned effective isolation dust, the utility model is provided the following technical solutions: a kind of isolation dust
Explosion-proof electrical distribution box, including Installation cabinet, the bottom of the Installation cabinet is fixedly installed with the support leg that quantity is two, the installation
It is fixedly installed with installation side plate on the left of cabinet, air duct is fixedly installed at the top of the installation side plate, the inside of the air duct is solid
Dingan County is equipped with exhaust fan, and the inside of the air duct is fixedly installed with the filter screen on the right of exhaust fan, the right side of the air duct
It is communicated with the gas-guide tube extended to inside Installation cabinet, the right end of the gas-guide tube is communicated with guide shell, the front of the guide shell
Air guide port is offered, the front of the air guide port is fixedly installed with air guide lid, and mounting cylinder, institute are plugged at the top of the Installation cabinet
It states and is fixedly installed with upper frame at the top of mounting cylinder, the bottom of the upper frame is fixedly installed with the filtration core inside mounting cylinder,
The bottom of the upper frame is fixedly installed with the positioning plate positioned at the filtration core left side, is fixedly installed with clamping on the left of the mounting cylinder
Part is plugged with the shank for extending to and being clamped inside mounting cylinder and mutually with positioning plate, the shank on the left of the shackle member
Outside be socketed with support spring, the outside of the shank is fixedly installed with the right side inside shackle member and with support spring
The fixed ring of side contacts, the intracavitary bottom wall of the Installation cabinet are fixedly installed with the distribution box inner casing below guide shell.
Preferably, the quantity of the air guide port is three, and three air guide ports are isodistantly spaced arrangement.
Preferably, card slot is offered on the left of the positioning plate, the shank is connected in card slot.
Preferably, the internal diameter of the support spring is adapted with the diameter of shank, the support spring and shackle member
There are gaps between inner wall.
Preferably, the diameter of the fixed ring is greater than the diameter of support spring, the moving distance and support of the fixed ring
The collapsing length of spring is corresponding.
Preferably, the bottom of the support leg is equipped with rubber pad, and the bottom wall of rubber pad offers non-slip groove.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of explosion-proof electrical distribution box for completely cutting off dust, has following beneficial
Effect:
The explosion-proof electrical distribution box of the isolation dust can effectively filter dust in air particle by the filtration core of setting, guarantee
The air entered in Installation cabinet is pure, the exhaust fan of setting work, by the gas-guide tube of setting by the gas in Installation cabinet
Conductance goes out, and the air inside Installation cabinet is entered in guide shell by air guide port, so that the thermal current in Installation cabinet is exported, if
The filter screen set can effectively export air, also can effectively completely cut off dust and flow back into Installation cabinet, so that dust be avoided to enter peace
It fills in cabinet, to avoid the formation of dust explosion, the air inside distribution box can effectively circulate, and can effectively export heat, guarantee electricity
Gas equipment is not burned out, and reduces the risk of dust explosion.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the enlarged drawing in the utility model Fig. 1 at A；
Fig. 3 is the enlarged drawing in the utility model Fig. 1 at B.
In figure: 1 Installation cabinet, 2 support legs, 3 installation side plates, 4 air ducts, 5 exhaust fans, 6 filter screens, 7 gas-guide tubes, 8 guide shells,
9 air guide ports, 10 air guide lids, 11 mounting cylinders, 12 upper frames, 13 filtration cores, 14 positioning plates, 15 shackle members, 16 shanks, 17 support bullets
Spring, 18 fixed rings, 19 distribution box inner casings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of explosion-proof electrical distribution box completely cutting off dust, including Installation cabinet 1, the fixed peace in the bottom of Installation cabinet 1
The support leg 2 for being two equipped with quantity, the bottom of support leg 2 are equipped with rubber pad, and the bottom wall of rubber pad offers non-slip groove, peace
The left side of dress cabinet 1 is fixedly installed with installation side plate 3, and the top of installation side plate 3 is fixedly installed with air duct 4, and the inside of air duct 4 is fixed
Exhaust fan 5 is installed, the inside of air duct 4 is fixedly installed with the filter screen 6 positioned at 5 the right of exhaust fan, and the right side of air duct 4 is communicated with
The gas-guide tube 7 inside Installation cabinet 1 is extended to, the right end of gas-guide tube 7 is communicated with guide shell 8, and the front of guide shell 8 offers air guide
Mouth 9, the quantity of air guide port 9 are three, and three air guide ports 9 are isodistantly spaced arrangement, and the front of air guide port 9 is fixedly installed with air guide lid
10, the top of Installation cabinet 1 is plugged with mounting cylinder 11, and the top of mounting cylinder 11 is fixedly installed with upper frame 12, and the bottom of upper frame 12 is solid
Dingan County is equipped with the filtration core 13 being located inside mounting cylinder 11, and the bottom of upper frame 12 is fixedly installed with determines positioned at 13 left side of filtration core
Position plate 14, the left side of mounting cylinder 11 are fixedly installed with shackle member 15, and the left side of shackle member 15, which is plugged with, to be extended in mounting cylinder 11
Portion and shank 16 with the clamping of 14 phase of positioning plate, the left side of positioning plate 14 offers card slot, and shank 16 is connected in card slot,
The outside of shank 16 is socketed with support spring 17, and the internal diameter of support spring 17 is adapted with the diameter of shank 16, supports bullet
There are gap between spring 17 and the inner wall of shackle member 15, the outside of shank 16 be fixedly installed with positioned at the inside of shackle member 15 and with
The fixed ring 18 of the right contact of support spring 17, the diameter of fixed ring 18 are greater than the diameter of support spring 17, fixed ring 18
Moving distance is corresponding with the collapsing length of support spring 17, and the intracavitary bottom wall of Installation cabinet 1 is fixedly installed under guide shell 8
The distribution box inner casing 19 of side can effectively filter dust in air particle by the filtration core 13 of setting, and guarantee enters Installation cabinet 1
Interior air is that pure, the work of exhaust fan 5 of setting is pacified by the gas-guide tube 7 of setting by the air-flow export in Installation cabinet 1
Air inside dress cabinet 1 is entered in guide shell 8 by air guide port 9, so that the thermal current in Installation cabinet 1 is exported, setting
Filter screen 6 can effectively export air, also can effectively completely cut off dust and flow back into Installation cabinet 1, so that dust be avoided to enter installation
In cabinet 1, to avoid the formation of dust explosion, the air inside distribution box can effectively circulate, and can effectively export heat, guarantee electrical
Equipment is not burned out, and reduces the risk of dust explosion.
In conclusion the explosion-proof electrical distribution box of the isolation dust, can effectively cross powder in air filtering by the filtration core 13 of setting
Dirt particle, guarantee the air that enters in Installation cabinet 1 be it is pure, the exhaust fan 5 of setting works, and passes through the gas-guide tube 7 of setting
Air-flow in Installation cabinet 1 is exported, the air inside Installation cabinet 1 is entered in guide shell 8 by air guide port 9, thus will installation
Thermal current export in cabinet 1, the filter screen 6 of setting can effectively export air, also can effectively completely cut off dust and flow back into Installation cabinet 1
Interior, so that dust be avoided to enter in Installation cabinet 1, to avoid the formation of dust explosion, the air inside distribution box can effectively flow
It is logical, heat can be effectively exported, guarantees that electrical equipment is not burned out, reduces the risk of dust explosion.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of explosion-proof electrical distribution box for completely cutting off dust, including Installation cabinet (1), it is characterised in that: the bottom of the Installation cabinet (1) is solid
Dingan County is equipped with the support leg (2) that quantity is two, is fixedly installed with installation side plate (3), the peace on the left of the Installation cabinet (1)
It is fixedly installed with air duct (4) at the top of dress side plate (3), the inside of the air duct (4) is fixedly installed with exhaust fan (5), the wind
The inside of cylinder (4) is fixedly installed with the filter screen (6) on the right of exhaust fan (5), is communicated with extension on the right side of the air duct (4)
The gas-guide tube (7) internal to Installation cabinet (1), the right end of the gas-guide tube (7) are communicated with guide shell (8), the guide shell (8)
Front offers air guide port (9), and the front of the air guide port (9) is fixedly installed with air guide lid (10), the top of the Installation cabinet (1)
Portion is plugged with mounting cylinder (11), is fixedly installed with upper frame (12) at the top of the mounting cylinder (11), the bottom of the upper frame (12)
It is fixedly installed with and is located at mounting cylinder (11) internal filtration core (13), the bottom of the upper frame (12), which is fixedly installed with, is located at filtering
The positioning plate (14) on core (13) left side is fixedly installed with shackle member (15), the shackle member on the left of the mounting cylinder (11)
(15) shank (16) for extending to that mounting cylinder (11) is internal and is mutually clamped with positioning plate (14), the grafting are plugged on the left of
The outside of bar (16) is socketed with support spring (17), and the outside of the shank (16) is fixedly installed in shackle member (15)
Portion and fixed ring (18) with the right contact of support spring (17), the intracavitary bottom wall of the Installation cabinet (1) are fixedly installed with position
Distribution box inner casing (19) below guide shell (8).
2. a kind of explosion-proof electrical distribution box for completely cutting off dust according to claim 1, it is characterised in that: the air guide port (9)
Quantity is three, and three air guide ports (9) are isodistantly spaced arrangement.
3. a kind of explosion-proof electrical distribution box for completely cutting off dust according to claim 1, it is characterised in that: the positioning plate (14)
Left side offers card slot, and the shank (16) is connected in card slot.
4. a kind of explosion-proof electrical distribution box for completely cutting off dust according to claim 1, it is characterised in that: the support spring (17)
Internal diameter be adapted with the diameter of shank (16), between existing between the support spring (17) and the inner wall of shackle member (15)
Gap.
5. a kind of explosion-proof electrical distribution box for completely cutting off dust according to claim 1, it is characterised in that: the fixed ring (18)
Diameter is greater than the diameter of support spring (17), the collapsing length phase of the moving distance and support spring (17) of the fixed ring (18)
It is corresponding.
6. a kind of explosion-proof electrical distribution box for completely cutting off dust according to claim 1, it is characterised in that: the support leg (2)
Bottom is equipped with rubber pad, and the bottom wall of rubber pad offers non-slip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920265164.5U CN209571729U (en) | 2019-03-01 | 2019-03-01 | A kind of explosion-proof electrical distribution box completely cutting off dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920265164.5U CN209571729U (en) | 2019-03-01 | 2019-03-01 | A kind of explosion-proof electrical distribution box completely cutting off dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209571729U true CN209571729U (en) | 2019-11-01 |
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ID=68334370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920265164.5U Active CN209571729U (en) | 2019-03-01 | 2019-03-01 | A kind of explosion-proof electrical distribution box completely cutting off dust |
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| Country | Link |
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| CN (1) | CN209571729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054545A (en) * | 2021-04-13 | 2021-06-29 | 二工防爆科技股份有限公司 | Anti-collision anti-explosion distribution box |
-
2019
- 2019-03-01 CN CN201920265164.5U patent/CN209571729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054545A (en) * | 2021-04-13 | 2021-06-29 | 二工防爆科技股份有限公司 | Anti-collision anti-explosion distribution box |
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