CN208707107U - A kind of explosion-proof power distribution cabinet - Google Patents
A kind of explosion-proof power distribution cabinet Download PDFInfo
- Publication number
- CN208707107U CN208707107U CN201821287900.9U CN201821287900U CN208707107U CN 208707107 U CN208707107 U CN 208707107U CN 201821287900 U CN201821287900 U CN 201821287900U CN 208707107 U CN208707107 U CN 208707107U
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- heat
- shell
- explosion
- storehouse
- power distribution
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Abstract
The utility model discloses a kind of explosion-proof power distribution cabinets, including cabinet body, the cabinet body includes electrical storehouse, bus storehouse, supporting leg, wire barrel, shell, partition, electrical storehouse is provided with above the bus storehouse, the inside of shell position on the lower side is provided with partition, the beneficial effects of the utility model are: heat emission fan drives air stream dynamic, external air enters the inside of shell by air inlet, portion of air blows to radiating ribs, and the high temperature on its surface is taken away by being discharged at the second radiator fan frame, the air of a part enters in heat-dissipating pipe, take away the high temperature of heat sink, by being discharged at the first radiator fan frame, the external air with explosion gas is avoided to enter electrical storehouse and bus storehouse, the electric spark for preventing explosion gas from generating with electrical component, which contacts, to explode, radiating ribs increase the cooling surface area of installation mainboard, improve installation The radiating efficiency of mainboard, heat sink are used cooperatively with heat-dissipating pipe, and electrical storehouse internal environment is facilitated to radiate.
Description
Technical field
The utility model belongs to power distribution cabinet technical field, and in particular to a kind of explosion-proof power distribution cabinet.
Background technique
Power distribution cabinet (case) sub-power power distribution cabinet (case) and light distribution cabinet (case), metering cabinet (case), are the ends of distribution system
Grade equipment.Power distribution cabinet is the general designation of motor control center.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less；
The occasion that motor control center concentrates for load, circuit is more.Their electric energy a certain circuit of upper level controller switching equipment
Distribute to nearest load.This grade of equipment reply load provides protection, monitoring and control.Level-one controller switching equipment, is referred to as power
Distribution center.They install the substation in enterprise concentratedly, electric energy are distributed to junior's controller switching equipment of different location.This level-one
Equipment only leans on step-down transformer, therefore electric parameter is more demanding, and output circuit capacity is also larger.Second level controller switching equipment is power
The general designation of power distribution cabinet and motor control center.Dynamic power distribution cabinet is used in the occasion that load is more dispersed, circuit is less；It is electronic
The occasion that machine control centre concentrates for load, circuit is more.They distribute the electric energy of a certain circuit of upper level controller switching equipment
To nearest load.This grade of equipment reply load provides protection, monitoring and control.Final distribution equipment collectively referred to as illuminates power and matches
Electronic box.They, far from the center of supply, are the low capacity controller switching equipments of dispersion.Explosion-proof power distribution cabinet is suitable for 1st area, 2 area's fiery gas
Body environment.
The explosion-proof power distribution cabinet of the prior art has the following problems: heat dissipation effect is poor, when electrical component is long under high temperature environment
Between work, influence service life, security risk is big.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of explosion-proof power distribution cabinet, has side
Just the characteristics of radiating.
To achieve the above object, the utility model provides the following technical solutions: a kind of explosion-proof power distribution cabinet, including cabinet body, institute
Stating cabinet body includes electrical storehouse, bus storehouse, supporting leg, wire barrel, shell, partition, is provided with electrical storehouse above the bus storehouse,
The inside of shell position on the lower side is provided with partition, and the lower section both ends of shell are provided with supporting leg, under the shell
End middle position is provided with wire barrel, and the shell is internally provided with mounting plate component.
Preferably, the mounting plate component includes installation mainboard, the first radiator fan frame, hose, radiating ribs, air inlet, dissipates
Hot plate, heat-dissipating pipe, the second heat dissipation frame, heat emission fan, wherein the installation side on the upper side position of the mainboard far from partition is provided with scattered
Hot muscle, and side on the upper side position of the mainboard far from radiating ribs is installed and is provided with heat sink, being internally provided with for the heat sink is scattered
Heat pipe, first radiator fan frame is mounted on side of the shell far from partition position on the lower side, and the side of the first radiator fan frame is set
It is equipped with the second heat dissipation frame, the inside of first radiator fan frame and the second heat dissipation frame is provided with heat emission fan, the air inlet peace
Mounted in upper surface one end of shell.
Preferably, the heat sink and heat-dissipating pipe are provided with two groups, and two groups of heat sinks and heat-dissipating pipe are separately mounted to
Side both ends of the mainboard far from radiating ribs are installed.
Preferably, it is connected between the heat-dissipating pipe and the first radiator fan frame by hose.
Preferably, the inside of the inside of the air inlet, the inside of the first radiator fan frame and the second heat dissipation frame is provided with
Mesh enclosure.
Preferably, it is curved to be shaped to continuous S for the heat-dissipating pipe.
Preferably, it is fixedly connected by fixed frame between the heat emission fan and the first radiator fan frame and the second heat dissipation frame.
Compared with prior art, the utility model has the beneficial effects that the utility model is by devising mounting plate component,
When using power distribution cabinet, heat emission fan, which is powered, to be run, and air flowing is driven, and external air enters the inside of shell by air inlet,
Portion of air blows to radiating ribs, and takes away the high temperature on its surface by being discharged at the second radiator fan frame, a part of air into
Enter in heat-dissipating pipe, take away the high temperature of heat sink, by being discharged at the first radiator fan frame, avoids the external air for having explosion gas
Into electrical storehouse and bus storehouse, the electric spark for preventing explosion gas from generating with electrical component, which contacts, to explode, radiating ribs installation
Installation mainboard surface, increase installation mainboard cooling surface area, improve installation mainboard radiating efficiency, heat sink with
Heat-dissipating pipe is used cooperatively, and electrical storehouse internal environment is facilitated to radiate.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the mounting plate component structure diagram of the utility model.
In figure: 1, cabinet body；11, electrical storehouse；12, bus storehouse；13, supporting leg；14, wire barrel；15, shell；16, partition；
2, mounting plate component；21, mainboard is installed；22, the first radiator fan frame；23, hose；24, radiating ribs；25, air inlet；26, it radiates
Plate；27, heat-dissipating pipe；28, the second radiator fan frame；29, heat emission fan.
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.
Fig. 1-3 is please referred to, the utility model is the following technical schemes are provided: a kind of explosion-proof power distribution cabinet, including cabinet body 1, cabinet body 1
Including electrical storehouse 11, bus storehouse 12, supporting leg 13, wire barrel 14, shell 15, partition 16, the top in bus storehouse 12 is provided with electricity
Gas storehouse 11, the inside of shell 15 position on the lower side is provided with partition 16, and the lower section both ends of shell 15 are provided with supporting leg 13, outside
The lower end middle position of shell 15 is provided with wire barrel 14, and shell 15 is internally provided with mounting plate component 2.
It radiates in order to facilitate electrical component, in the present embodiment, it is preferred that mounting plate component 2 includes installation mainboard 21, first
Radiator fan frame 22, hose 23, radiating ribs 24, air inlet 25, heat sink 26, heat-dissipating pipe 27, the second heat dissipation frame 28, heat emission fan 29,
Wherein, installation side on the upper side position of the mainboard 21 far from partition 16 is provided with radiating ribs 24, and installs mainboard 21 far from radiating ribs
24 side position on the upper side is provided with heat sink 26, and heat sink 26 is internally provided with heat-dissipating pipe 27, the first radiator fan frame 22 peace
Side position on the lower side mounted in shell 15 far from partition 16, and the side of the first radiator fan frame 22 is provided with the second heat dissipation frame 28,
The inside of first radiator fan frame 22 and the second heat dissipation frame 28 is provided with heat emission fan 29, and air inlet 25 is mounted on the upper table of shell 15
Face one end.
In order to improve radiating efficiency, in the present embodiment, it is preferred that heat sink 26 and heat-dissipating pipe 27 are provided with two groups, and
Two groups of heat sinks 26 and heat-dissipating pipe 27 are separately mounted to installation side both ends of the mainboard 21 far from radiating ribs 24.
It radiates in order to facilitate heat sink 26, in the present embodiment, it is preferred that lead between heat-dissipating pipe 27 and the first radiator fan frame 22
Cross the connection of hose 23.
Foreign matter enters the inside of shell 15 in order to prevent, in the present embodiment, it is preferred that the inside of air inlet 25, first dissipate
The inside of hot fan frame 22 and the inside of the second heat dissipation frame 28 are provided with mesh enclosure.
In order to increase effective heat dissipation area, in the present embodiment, it is preferred that it is curved that heat-dissipating pipe 27 is shaped to continuous S.
In order to fix heat emission fan 29, in the present embodiment, it is preferred that heat emission fan 29 and the first radiator fan frame 22 and the second heat dissipation
It is fixedly connected by fixed frame between frame 28.
The working principle and process for using of the utility model: after the utility model installs, equipment is powered, electrical component
When work, heat emission fan 29, which is powered, to be run, and air flowing is driven, and external air enters the inside of shell 15 by air inlet 25,
Portion of air blows to radiating ribs 24, and the high temperature for taking away its surface passes through discharge, a part of sky at the second radiator fan frame 28
Gas enters in heat-dissipating pipe 27, takes away the high temperature of heat sink 26, by being discharged at the first radiator fan frame 22, electrical component is facilitated to dissipate
Heat, while the external air with explosion gas being avoided to enter the inside in electrical storehouse 11 and bus storehouse 12, prevent explosion gas with
The electric spark contact that operation of electric element generates is exploded.
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 (7)
1. a kind of explosion-proof power distribution cabinet, including cabinet body (1), the cabinet body (1) includes electrical storehouse (11), bus storehouse (12), supporting leg
(13), wire barrel (14), shell (15), partition (16) are provided with electrical storehouse (11) above the bus storehouse (12), described outer
The inside position on the lower side of shell (15) is provided with partition (16), and the lower section both ends of shell (15) are provided with supporting leg (13), institute
The lower end middle position for stating shell (15) is provided with wire barrel (14), it is characterised in that: shell (15) are internally provided with
Mounting plate component (2).
2. a kind of explosion-proof power distribution cabinet according to claim 1, it is characterised in that: the mounting plate component (2) includes installation
Mainboard (21), the first radiator fan frame (22), hose (23), radiating ribs (24), air inlet (25), heat sink (26), heat-dissipating pipe
(27), the second heat dissipation frame (28), heat emission fan (29), wherein the side on the upper side position of installation mainboard (21) far from partition (16)
It installs and is equipped with radiating ribs (24), and mainboard (21) are installed, the side position on the upper side of radiating ribs (24) is provided with heat sink
(26), the heat sink (26) is internally provided with heat-dissipating pipe (27), and first radiator fan frame (22) is mounted on shell (15)
Side position on the lower side far from partition (16), and the side of the first radiator fan frame (22) is provided with the second heat dissipation frame (28), it is described
The inside of first radiator fan frame (22) and the second heat dissipation frame (28) is provided with heat emission fan (29), and the air inlet (25) is mounted on
Upper surface one end of shell (15).
3. a kind of explosion-proof power distribution cabinet according to claim 2, it is characterised in that: the heat sink (26) and heat-dissipating pipe (27)
Two groups are provided with, and two groups of heat sinks (26) and heat-dissipating pipe (27) are separately mounted to installation mainboard (21) far from radiating ribs (24)
Side both ends.
4. a kind of explosion-proof power distribution cabinet according to claim 2, it is characterised in that: the heat-dissipating pipe (27) and the first heat emission fan
It is connected between frame (22) by hose (23).
5. a kind of explosion-proof power distribution cabinet according to claim 2, it is characterised in that: the inside of the air inlet (25), first
The inside of radiator fan frame (22) and the inside of the second heat dissipation frame (28) are provided with mesh enclosure.
6. a kind of explosion-proof power distribution cabinet according to claim 2, it is characterised in that: the heat-dissipating pipe (27) is shaped to
Continuous S is curved.
7. a kind of explosion-proof power distribution cabinet according to claim 2, it is characterised in that: the heat emission fan (29) and the first heat emission fan
It is fixedly connected by fixed frame between frame (22) and the second heat dissipation frame (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821287900.9U CN208707107U (en) | 2018-08-10 | 2018-08-10 | A kind of explosion-proof power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821287900.9U CN208707107U (en) | 2018-08-10 | 2018-08-10 | A kind of explosion-proof power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208707107U true CN208707107U (en) | 2019-04-05 |
Family
ID=65942813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821287900.9U Active CN208707107U (en) | 2018-08-10 | 2018-08-10 | A kind of explosion-proof power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208707107U (en) |
-
2018
- 2018-08-10 CN CN201821287900.9U patent/CN208707107U/en active Active
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