CN208608604U - A kind of quick 1000V low-voltage direct switchgear of heat dissipation - Google Patents

Abstract

The utility model relates to a kind of quick 1000V low-voltage direct switchgears of heat dissipation, including switch cabinet body, temperature sensor, controller and blower, mounting temperature sensor inside switch cabinet body, controller is installed in front of switch cabinet body, blower is installed at the top of switch cabinet body, avris is equipped with multiple blinds fenestras being spaced substantially equidistant below switch cabinet body, each shutter hole surface is equipped with the dust board of arc, when the temperature value that temperature sensor detects is greater than safety value, controller controls blower starting in time, blower generates downwards distinguished and admirable and take heat from shutter hole out of, it is convenient and efficient, reaction is timely, high temperature is avoided to damage electrical component, and the dust board of each arc be not only able to guide it is distinguished and admirable to, and it is avoided that external dust blows back into inside switch cabinet from blinds fenestra, it is practical.

Description

A kind of quick 1000V low-voltage direct switchgear of heat dissipation

Technical field

The utility model relates to 1000V low-voltage direct switchgear fields, and in particular to a kind of quick 1000V low pressure of heat dissipation Direct-current switch cabinet.

Background technique

Switchgear is a kind of electrical equipment, and main function is to be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy During, opened and closed, controlled and protected electrical equipment, switchgear outside line is introduced into master switch in cabinet, subsequently into point Control switch, each branch are set according to its needs, and the component installed in switchgear mainly has breaker, disconnecting switch, on-load switch, behaviour Make mechanism, mutual inductor and various protective devices etc., since the requirement inside switch cabinet of electric property has to protect constantly It holds and is run under lower temperature, high temperature can damage electric elements inside and lead to safety accident, so the heat dissipation knot of switchgear Structure is extremely important, and existing radiator structure is to rely in natural wind access switch cabinet to radiate, and heat dissipation effect is unsatisfactory, and Intelligence degree is low and unreliable.

Utility model content

In view of the problems of the existing technology, the utility model provides a kind of quick 1000V low-voltage direct of heat dissipation and opens Cabinet is closed, is able to achieve fast automatic heat dissipation, specific technical solution is as follows:

A kind of quick 1000V low-voltage direct switchgear of heat dissipation, including switch cabinet body, temperature sensor, controller and Controller, installation at the top of switch cabinet body are installed in blower, switch cabinet body inside mounting temperature sensor, switch cabinet body front Blower, switch cabinet body lower section avris are equipped with multiple blinds fenestras being spaced substantially equidistant, and each shutter hole surface is equipped with arc Dust board, temperature sensor detection switch cabinet body interior temperature value is simultaneously transported to controller, and controller is pacified equipped with temperature Total head, the controller control blower starting when temperature value is greater than temperature safety value, blower generation is distinguished and admirable to take away switch cabinet body Internal heat is discharged from blinds fenestra.

As a kind of preferred embodiment of the utility model, the switch cabinet body includes rack, front door, back door and side plate, Front door is installed, back door is installed at rack rear, and side plate is fixedly mounted in rack side, and shutter hole is located at back door, side plate in front of rack Place, bottom of the frame front and back are equipped with rectangular air guide hole, the wind deflector of 7 fonts of installation inside air guide hole, on wind deflector and air guide hole While flushly mounting with, multiple exhaust vents being spaced substantially equidistant are equipped at the top of wind deflector, outlet air hole horizontal is horizontal, and blower generates distinguished and admirable band Switchgear body interior heat is walked to be discharged from blinds fenestra, exhaust vent.

As a kind of preferred embodiment of the utility model, the central rack is equipped with the peace that omnipotent breaker is placed in installation It behave affectedly, for installation cavity by the back plate at the upper plate of top, the bottom plate of lower section, rear around forming, upper plate is equipped with multiple be spaced substantially equidistant Location hole, the empty slot passed through for busbar, back plate rear mounting temperature sensor are equipped at back plate center, temperature sensor is located at Above empty slot.

The utility model has the beneficial effects that when the temperature value that temperature sensor detects be greater than safety value when, controller and When control blower starting, blower generate it is downward it is distinguished and admirable heat is taken out of from shutter hole, convenient and efficient, reaction in time, avoids High temperature damages electrical component, and the dust board of each arc be not only able to guide it is distinguished and admirable to but also being avoided that external dust from hundred Leaf fenestra blows back into inside switch cabinet, practical.

Detailed description of the invention

Fig. 1 is the perspective view of the utility model；

Fig. 2 is that the utility model hides the perspective view after side plate；

Fig. 3 is the perspective view that the utility model hides another visual angle after side plate；

Fig. 4 is the structural schematic diagram of the blinds fenestra of the utility model, dust board；

Fig. 5 is the perspective view of the wind deflector of the utility model；

It is distinguished and admirable to schematic diagram when Fig. 6 is the utility model heat dissipation.

Specific embodiment

With reference to the accompanying drawing, specific embodiments of the utility model will be further explained:

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the position of indication or suggestion meaning or element must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it is above-mentioned that concrete condition understanding can be regarded The concrete meaning of term in the present invention.

As shown in figures 1-4, a kind of quick 1000V low-voltage direct switchgear of heat dissipation, including switch cabinet body, temperature pass Controller 3 is installed in sensor 2, controller 3 and blower 4, switch cabinet body inside mounting temperature sensor 2, switch cabinet body front, Blower 4 is installed at the top of switch cabinet body 3, blower 4 preferably there are two, avris is equipped with multiple be spaced substantially equidistant below switch cabinet body Blinds fenestra 5, each 5 surface of blinds fenestra be equipped with arc dust board 6,2 detection switch cabinet body interior of temperature sensor Temperature value is simultaneously transported to controller 3, and controller 3 is equipped with temperature safety value, controls when temperature value is greater than temperature safety value Device 3 controls blower 4 and starts, and blower 4 generates distinguished and admirable switch cabinet body internal heat of taking away downwards and is discharged from blinds fenestra 5.

As shown in Fig. 3,5,6, switch cabinet body includes rack 11, front door 12, back door 13 and side plate 14, and rack 11 is by crossbeam It is assembled with column, front door 12 is installed, back door 13 is installed at 11 rear of rack, and side is fixedly mounted in 11 side of rack in front of rack 11 Plate 14, blinds fenestra 5 are located at back door 13, at side plate 14, and 11 bottom front and back of rack are equipped with rectangular air guide hole, peace inside air guide hole The wind deflector 15 of 7 fonts is filled, wind deflector 15 is flushly mounted with air guide hole top, and concealed exhaust vent 15a is avoided can from front and back It is immediately seen exhaust vent 15a, IP grade is improved, is equipped with multiple exhaust vent 15a being spaced substantially equidistant, exhaust vent at the top of wind deflector 15 15a level is horizontal, and blower 4 generates distinguished and admirable switch cabinet body internal heat of taking away and is discharged from blinds fenestra 5, exhaust vent 15a, heat dissipation Effect is more preferable.

As shown in Fig. 2, being equipped with the installation cavity that omnipotent breaker is placed in installation in the middle part of rack 11, installation cavity is by the upper of top Plate 16, the bottom plate 17 of lower section, rear back plate 18 around composition, upper plate 16 be equipped with multiple location holes being spaced substantially equidistant, upper plate 16, which are equipped with multiple location holes being spaced substantially equidistant, is convenient for location and installation omnipotent breaker, is equipped at 18 center of back plate and wears for busbar The rear the empty slot 18a crossed, back plate 18a mounting temperature sensor 2, temperature sensor 2 is located above empty slot 18a, in switchgear Omnipotent breaker is mostly important in numerous electronic components of portion's installation, and temperature sensor 2 is located above empty slot 193a against peace Breaker peripheral temperature value can accurately be detected by behaveing affectedly, most representative.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions, for the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard To belong to the protection scope of the utility model.

Claims (3)

1. a kind of quick 1000V low-voltage direct switchgear of heat dissipation, it is characterised in that: including switch cabinet body, temperature sensor, Controller and blower, switch cabinet body inside mounting temperature sensor, controller, switch cabinet body are installed in switch cabinet body front Blower is installed at top, and avris is equipped with multiple blinds fenestras being spaced substantially equidistant, each shutter hole surface below switch cabinet body Dust board equipped with arc, temperature sensor detection switch cabinet body interior temperature value are simultaneously transported to controller, and controller is set There is temperature safety value, controller control blower starting, blower generate distinguished and admirable band and leave when temperature value is greater than temperature safety value Cabinet body interior heat is closed to be discharged from blinds fenestra.

2. a kind of quick 1000V low-voltage direct switchgear of heat dissipation according to claim 1, it is characterised in that: described to open Closing cabinet ontology includes rack, front door, back door and side plate, and front door is installed in front of rack, and back door is installed at rack rear, and rack side is solid Determine installation side plate, shutter hole is located at back door, at side plate, and bottom of the frame front and back are equipped with rectangular air guide hole, peace inside air guide hole The wind deflector of 7 fonts is filled, wind deflector is flushly mounted with air guide hole top, and multiple outlet air being spaced substantially equidistant are equipped at the top of wind deflector Hole, outlet air hole horizontal is horizontal, and blower generates distinguished and admirable switch cabinet body internal heat of taking away and is discharged from blinds fenestra, exhaust vent.

3. a kind of quick 1000V low-voltage direct switchgear of heat dissipation according to claim 2, it is characterised in that: the machine The installation cavity that omnipotent breaker is placed in installation is equipped in the middle part of frame, after installation cavity is by the upper plate of top, the bottom plate of lower section, rear For plate around composition, upper plate is equipped with multiple location holes being spaced substantially equidistant, and is equipped with the empty slot passed through for busbar, back plate at back plate center Rear mounting temperature sensor, temperature sensor are located above empty slot.