A kind of power control cabinet with dust-proof effect
The utility model is related to power control cabinet technical field, specially a kind of power control cabinet with dust-proof effect.
Power control cabinet 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, arrangement should meet the requirement of electric system normal operation, and easy access does not jeopardize
The switch board of the safety of the person and surrounding devices.It can be by including power distribution cabinet, distribution box, electric control cabinet etc., when normal operation
Manual or automatic switch is connected or disjunction circuit.By protection electric appliance cut-out circuit or alarm when failure or irregular operating.It borrows
Measuring instrumentss can show running various parameters, can be also adjusted to certain electric parameters, to deviateing normal operating conditions
Prompted or sent out signal.Be usually used in it is each send out, match, in electric substation, and in thermal power plant, need to control equipment
System, to need power control cabinet to carry out whole control to steam power plant.
Existing power control cabinet uses in the larger thermal power plant environment of dust, the use of the electronic component in power control cabinet
Service life greatly shortens, so power control cabinet is aerated heat dissipation using certain device, while taking measures to prevent dust from entering all
It is necessary to and many common power control cabinets are incomplete in terms of dustproof design, dust accumulation, and a large amount of ash are easy in cabinet
Dirt, winged insect etc. can enter from ventilation hole in electric-control cabinet body, be polluted to the electric elements in electric-control cabinet body, electrical to cause
Component life is shorter and electric fault rate is high.
Utility model content
The purpose of this utility model is to provide a kind of power control cabinets with dust-proof effect, are existed with solving existing power control cabinet
It is used in the larger thermal power plant environment of dust, the service life of the electronic component in power control cabinet greatly shortens, so automatically controlled
Cabinet is aerated heat dissipation using certain device, at the same take measures to prevent dust entrance all it is necessary to, and it is many common
Power control cabinet is incomplete in terms of dustproof design, dust accumulation is easy in cabinet, and a large amount of dust, winged insect etc. can enter from ventilation hole
In electric-control cabinet body, the electric elements in electric-control cabinet body are polluted, to cause the electrical equipment service life shorter and electric fault
The high problem of rate.
To achieve the above object, the utility model provides the following technical solutions a kind of power control cabinet with dust-proof effect, packet
Include cabinet and cabinet door, the cabinet side is hinged with cabinet door, and the cabinet side is fixedly connected with blast pipe, in the blast pipe
Portion is equipped with air inducing fan, and described blast pipe one end is removably connected with No.1 Air Filter, and the blast pipe is connected to cabinet, described
Cabinet lower end is fixedly connected with discharge pipe, and exhaust fan is equipped with inside the discharge pipe, and the discharge pipe lower end is detachably connected
There are No. two Air Filters, the discharge pipe to be connected to cabinet, the cabinet lower end is removably connected with damping device by support column,
The damping device includes sleeve and baffle, and the sleeve lining slidably connects baffle, and the sleeve inner is equipped with spring, institute
It states spring upper end to be fixedly connected with baffle, the lower spring end is fixedly connected with sleeve bottom, and the baffle upper end passes through connection
Column is fixedly connected with fixed plate.
Preferably, the cabinet inner wall is provided with wire casing, and mounting bracket is fixedly connected with inside the cabinet.
Preferably, headlamp is installed at the top of the cabinet, the cabinet upper end is fixedly connected with rainhat.
Preferably, the opening setting of the cabinet is fluted, and the cabinet door surface is fixedly connected with sealing strip.
Preferably, cabinet door centre of surface position is provided with observation window.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model radiates to power control cabinet by being provided with blast pipe and discharge pipe so that power control cabinet does not need
It opens up heat emission hole, and No.1 Air Filter is installed in blast pipe one end and No. two Air Filters are installed in discharge pipe one end, one
Number Air Filter effectively can avoid dust from being entered in cabinet by blast pipe, and No. two Air Filters avoid dust from being entered by ground
It into cabinet, is entered in power control cabinet by heat emission hole to effectively avoid dust, effectively to the electric appliance member inside cabinet
Part is protected, and the dust-proof effect of power control cabinet is improved.
2, the utility model effectively can play bumper and absorbing shock by being provided with damping device, damping device to power control cabinet
Effect, avoid power control cabinet from colliding and the electric elements inside power control cabinet caused to damage, to effectively to power control cabinet into
Row protection, extends the service life of power control cabinet.
3, the utility model is fluted and cabinet door surface is provided with gasket by being arranged in cabinet opening, by cabinet
When door is closed, sealing strip is pressed in inside grooves so that cabinet is sealed with cabinet door junction, prevents dust from entering cabinet by gap
In, the electric elements in cabinet are impacted, effectively power control cabinet are carried out dust-proof.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model damping device structural schematic diagram.
In figure：1, cabinet, 2, sealing strip, 3, cabinet door, 4, observation window, 5, rainhat, 6, headlamp, 7, groove, 8, air inlet
Pipe, 9, air inducing fan, 10, No.1 Air Filter, 11, mounting bracket, 12, wire casing, 13, discharge pipe, 14, No. two Air Filters, 15, air draft
Fan, 16, damping device, 17, support column, 18, sleeve, 19, connecting pole, 20, fixed plate, 21, spring, 22, baffle.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of power control cabinet with dust-proof effect, including
Cabinet 1, sealing strip 2, cabinet door 3, observation window 4, rainhat 5, headlamp 6, groove 7, blast pipe 8, air inducing fan 9, No.1 Air Filter
10, mounting bracket 11, wire casing 12, discharge pipe 13, No. two Air Filters 14, exhaust fan 15, damping device 16, support column 17, sleeves
18, connecting pole 19, fixed plate 20, spring 21 and baffle 22,1 side of cabinet are hinged with cabinet door 3, and the opening of cabinet 1 is provided with
Groove 7,3 surface of cabinet door are fixedly connected with sealing strip 2, and 3 centre of surface position of cabinet door is provided with observation window 4, is closed by cabinet door 3
When closing, sealing strip 2 is pressed in inside groove 7 so that cabinet 1 is sealed with 3 junction of cabinet door, prevents dust from entering cabinet 1 by gap
In, the electric elements in cabinet 1 are impacted, it is effectively dust-proof to power control cabinet progress, and observation window 4 is convenient for in power control cabinet
Portion is checked that 1 inner wall of cabinet is provided with wire casing 12, and mounting bracket 11 is fixedly connected with inside cabinet 1, and wire casing 12 is convenient to be installed
Electric wire is fixed in wire casing 12 when electric elements, avoids wire intertwist together, and mounting bracket 11 is convenient for consolidating electric elements
It is scheduled on mounting bracket, 1 side of cabinet is fixedly connected with blast pipe 8, and air inducing fan 9,8 one end of blast pipe are equipped with inside blast pipe 8
It is removably connected with No.1 Air Filter 10, blast pipe 8 is connected to cabinet 1, and 1 lower end of cabinet is fixedly connected with discharge pipe 13, outlet air
Exhaust fan 15 is installed, 13 lower end of discharge pipe is removably connected with No. two Air Filters 14, and discharge pipe 13 connects with cabinet 1 inside pipe 13
Logical, 1 lower end of cabinet is removably connected with damping device 16 by support column 17, and damping device 16 includes sleeve 18 and baffle 22,
18 inner wall of sleeve slidably connects baffle 22, and sleeve 18 is internally provided with spring 21, and 21 upper end of spring is fixedly connected with baffle 22, bullet
21 lower end of spring is fixedly connected with 18 bottom of sleeve, and 22 upper end of baffle is fixedly connected with fixed plate 20, cabinet 1 by connecting pole 19
Top is equipped with headlamp 6, and 1 upper end of cabinet is fixedly connected with rainhat 5, and 6 easy access personnel of headlamp are at night to automatically controlled
Cabinet is overhauled, and rainhat 5 avoids rainwater from entering in power control cabinet, to power control cabinet convenient for keeping out wind and rain to power control cabinet
Operation principle：When in use, the air outside cabinet 1 is introduced into cabinet 1 by the air inducing fan 9 in blast pipe 8, and
Exhaust fan 15 in discharge pipe 13 radiates to power control cabinet so that power control cabinet need not open up heat emission hole, and in blast pipe 8
One end is equipped with No.1 Air Filter 10 and is equipped with No. two Air Filters 14 in 13 one end of discharge pipe, and No.1 Air Filter 10 can be effective
Avoid dust from being entered in cabinet 1 by blast pipe 8, and No. two Air Filters 10 avoid dust from being entered in cabinet 1 by ground,
It effectively avoids dust to be entered in power control cabinet by heat emission hole, effectively the electric elements inside cabinet 1 is protected, are carried
The high dust-proof effect of power control cabinet, and when closing cabinet door 3, sealing strip 2 is pressed in inside groove 7 so that cabinet 1 and cabinet door
3 junctions seal, and prevent dust from being entered in cabinet 1 by gap, are impacted to the electric elements in cabinet 1, effectively to electricity
It is dust-proof to control cabinet progress.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.