CN209001381U

CN209001381U - Substation's electrical cabinet equipped with compound protective coating

Info

Publication number: CN209001381U
Application number: CN201821995224.0U
Authority: CN
Inventors: 杨太国; 余俊勇; 苏军; 梁朝晖; 王野; 罗峰; 苏福洁; 刘朝东
Original assignee: Wushan Power Supply Co of State Grid Chongqing Electric Power Co Ltd; State Grid Corp of China SGCC
Current assignee: Wushan Power Supply Co of State Grid Chongqing Electric Power Co Ltd; State Grid Corp of China SGCC
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2019-06-18
Anticipated expiration: 2028-11-29

Abstract

The utility model provides a substation electrical cabinet provided with a composite protective coating. By arranging a composite protective layer on the bottom plate of the cabinet body, arranging a threaded sealing assembly at the threaded hole and a sealing strip on the inner side of the cabinet door, the reliability of the electrical cabinet can be realized. Sealed to prevent moisture, insects, fine dust in the air, or oil, dust and other impurities in complex working environments from entering the cabinet through the threading port, affecting the stable operation of the electrical cabinet or the service life of components; The combination of the ventilation pipe on the top of the cabinet, the dust removal screen and the air purification box set in the cabinet not only facilitates the cooling and ventilation of the electrical cabinet, but also prevents the exhausted turbid air from affecting the air quality; by setting a dehumidifier in the cabinet, it can further Dry the air inside the cabinet.

Description

Substation's electrical cabinet equipped with compound protective coating

Technical field

The utility model relates to electrical equipments, and in particular to a kind of substation equipped with compound protective coating is electrical Cabinet.

Background technique

With the rapid development of electric system, when installing to some electrical equipments, electrical cabinet is often used, electricity Gas holder is the cabinet being process by steel for protecting electronic component to work normally.

Existing electrical cabinet is mostly bottom opening inlet wire, the more holes in cable source, poorly sealed, moisture, insect, air The impurity such as the greasy dirt of middle fine dusts or complex work environment, dust easily enter interior of the cabinet by bottom of cabinet bulk, no Only influence electrical cabinet aesthetic interior, and be easy to cause power equipment short-circuit, the serious steady operation that will affect electrical cabinet or The service life of component.It, also can be to seriously affecting electrical cabinet in addition, heat dissipation inside substation's electrical cabinet and ventilation are inconvenient The service life of steady operation or component.

Therefore, for disadvantage more than solving and insufficient, need to design a kind of novel substation's electrical cabinet.

Utility model content

A kind of excellent in view of this, the present invention provides sealing effect and with heat dissipation ventilation function substation is electrical Cabinet can be realized incoming seal, while waterproof and dampproof, dust-proof, fire prevention, anti-toy.

Substation's electrical cabinet provided by the utility model equipped with compound protective coating, including cabinet body and it is hinged on cabinet body one The cabinet door of side, the inner wall of cabinet body bottom plate are equipped with compound protective coating, which includes setting gradually from lower to upper Anti-chemical reaction coating, waterproof and dampproof coating, fire protection flame retarding coating and corrosion-inhibiting coating；

The cabinet body bottom plate is equipped with threading hole, and threading sealing component is equipped at the threading hole；

The ventilation duct for ventilation of radiating is equipped at the top of the cabinet body, the ventilation duct includes the row being equipped with cabinet body top plate The vertical pipe section of stomata connection and the horizontal pipe section being connected to the vertical pipe section, and the opening of horizontal pipe section is equipped with waterproof and breathable Film；

The upper end of the interior of the cabinet is equipped with dedusting web plate, and air cleaning box is equipped with above dedusting web plate.

Further, the threading sealing component includes penetration pipe, seal rubber plug and end cap；

The via hole passed through for cable is equipped in the seal rubber plug and end cap；Bellmouth, institute are equipped in the penetration pipe Stating seal rubber plug is the conical plug conformal with the bellmouth, and the end cap is used to the conical plug being pressed in the bellmouth It is interior, to realize incoming seal；The boss for being used to support the conical plug is equipped in the end cap；One end of the penetration pipe with wear String holes is threadedly coupled, and the other end is threadedly coupled with end cap.

Further, dehumidifier is provided on the inner wall of the side cabinet I of hinged cabinet door；The cabinet body opposite with side cabinet I The inner wall lower end of side plate II is equipped with fan component, and the fan component includes the micromotor for being installed on II inner wall of side cabinet With the rotating vane group being set in micromotor rotary shaft.

Further, the sealing strip for preventing rainwater and dust from entering is provided on the inside of the cabinet door.

Further, the cabinet of the air cleaning box by stainless (steel) wire board group at, and box house be filled with active carbon.

The utility model has the beneficial effects that

Substation's electrical cabinet sealing effect provided by the utility model is excellent and has the function of heat dissipation ventilation, can be realized into Linear sealing, while waterproof and dampproof, dust-proof, fire prevention, anti-toy, it is ensured that the steady operation of electrical cabinet；By on cabinet body bottom plate Composite armor is set, threading sealing component is set at threading hole and in cabinet door inner seal item, can be realized electrical cabinet Reliable sealing, avoid that moisture, insect, the impurity such as the greasy dirt of fine dusts or complex work environment, dust pass through in air Threading opening enters interior of the cabinet, influences the steady operation of electrical cabinet or the service life of component；Pass through the fan group of setting The dedusting web plate and air cleaning box being arranged in snorkel and cabinet body at the top of part, cabinet body combine, and not only facilitate electrical The heat dissipation ventilation of cabinet, additionally it is possible to which avoiding the foul smell of discharge influences air quality；It, can be into one by the way that dehumidifier is arranged in cabinet body Walk air in drying cupboard body.

Detailed description of the invention

The utility model is further described with reference to the accompanying drawings and examples:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of threading sealing component；

In figure: 1, cabinet door, 2, cabinet body top plate, 3, cabinet body bottom plate, 4, side cabinet I, 5, side cabinet II, 6, composite protective Coating, 7, threading sealing component, 8, snorkel, 9, waterproof ventilated membrane, 10, dedusting web plate, 11, air cleaning box, 12, activity Charcoal, 13, dehumidifier, 14, fan component, 15, micromotor, 16, rotating vane group, 17, sealing strip；

7a, penetration pipe, 7b, seal rubber plug, 7c, end cap, 7d, bellmouth, 7e, boss.

Specific embodiment

Fig. 1 is the principles of the present invention schematic diagram, as shown, the present embodiment provides one kind to be equipped with compound protective coating 6 substation's electrical cabinet, including cabinet body and the cabinet door 1 for being hinged on cabinet body side, the inner wall of cabinet body bottom plate 3 is equipped with compound anti- Coating 6 is protected, which includes anti-chemical reaction coating, the waterproof and dampproof coating, fire prevention set gradually from lower to upper Flame retardant coating and corrosion-inhibiting coating；The organic plugging material of novel high polymer with corresponding function is brushed on plate inner wall, is used The organic plugging material of novel high polymer have unique " Self-leveling " stretch covering power, rise hair formed " extruding force " can will The material is pushed through each hidden corner, forms powerful penetrating power, realizes and seals without dead angle；It can be formed after expansion curing Each functional coating, combination form compound protective coating 6, which forms that one of lightweight is tough and tensile is isolated from the outside Protective barrier, effectively completely cut off cable duct steam, can be used for a long time in -60~+200 DEG C of temperature ranges, not by ambient temperature and humidity It influences, fire protection flame retarding, the service life is suitable with ordinary cement, with excellent electric insulating quality and chemical stability, hydrophobicity and hates Water migration is strong, resistance to ozone, weather-resistant, easy to clean；Specifically, it is formed after the brushing of MCFD-2218-2 material anti-chemical anti- Coating is answered, forms waterproof and dampproof coating after MCFD-2218-3 material brushing, forms fire prevention resistance after MCFD-2218-4 material brushing Coating is fired, forms corrosion-inhibiting coating after MCFD-2218-5 (v2) material brushing；

The cabinet body bottom plate 3 is equipped with threading hole, and threading sealing component 7 is equipped at the threading hole；It is close by threading Sealing assembly 7 can ensure that realization incoming seal, avoid moisture, insect, the greasy dirt of fine dusts or complex work environment in air, The impurity such as dust enter interior of the cabinet by threading opening, influence the steady operation of electrical cabinet or the service life of component；

The ventilation duct for ventilation of radiating is equipped at the top of the cabinet body, the ventilation duct includes being equipped with cabinet body top plate 2 The vertical pipe section of gas vent connection and the horizontal pipe section being connected to the vertical pipe section, and the opening of horizontal pipe section is saturating equipped with waterproof Air film 9；Ventilation duct is set, facilitates electrical cabinet heat dissipation ventilation when in use, avoids influencing electrical cabinet because radiating and divulging information inconvenience Steady operation or component service life, ventilation duct is arranged to this structure, open space can be mounted in cabinet body When, prevent rainwater moisture by ventilation duct enter interior of the cabinet, cause interior of the cabinet component occur corrosion and it is unnecessary Damage, it is ensured that the steady operation of electrical cabinet；

The upper end of the interior of the cabinet is equipped with dedusting web plate 10, and air cleaning box is equipped with above dedusting web plate 10 11；Purified treatment is carried out to the air for entering interior of the cabinet and by the foul smell of interior of the cabinet discharge, on the one hand can avoid pollution Gas or corrosive gas enter interior of the cabinet, influence intracorporal component of cabinet etc., on the other hand can avoid foul smell row in cabinet body Out into air, air quality is influenced.

In the present embodiment, the threading sealing component 7 includes penetration pipe 7a, seal rubber plug 7b and end cap 7c；

The via hole passed through for cable is equipped in the seal rubber plug 7b and end cap 7c；Cone is equipped in the penetration pipe 7a Shape hole 7d, the seal rubber plug 7b are the conical plug conformal with bellmouth 7d, the i.e. size and shape of conical plug and bellmouth 7d Shape matches, and the end cap 7c is for the conical plug to be pressed in the bellmouth 7d, to realize incoming seal；The end The boss 7e for being used to support the conical plug is equipped in lid 7c；One end of the penetration pipe 7a is threadedly coupled with threading hole, another End is threadedly coupled with end cap 7c；In use, cable successively to be penetrated to end cap 7c, conical plug and penetration pipe 7a, enter in cabinet body, Then conical plug is pressed into penetration pipe 7a, screws end cap 7c, conical plug is squeezed by the boss 7e being arranged on end cap 7c, makes taper The internal diameter of plug is retracted to very small dimensions automatically, to hold cable tightly, realizes reliable incoming seal.

In the present embodiment, dehumidifier 13 is provided on the inner wall of the side cabinet I 4 of hinged cabinet door 1；The dehumidifier 13 is Inside is placed with the cage structure of dry ball, and air in cabinet body can be further dried by dehumidifier 13；

The inner wall lower end of the side cabinet II 5 opposite with side cabinet I 4 is equipped with fan component 14, the fan component 14 include the micromotor 15 for being installed on II 5 inner wall of side cabinet and the rotating vane being set in 15 rotary shaft of micromotor Group 16；The micromotor 15 is connected with power supply；Rotating vane group 16 is driven to rotate to be the prior art by micromotor 15, herein It repeats no more；By the way that fan component 14 is arranged, facilitates the preferably intracorporal hot gas of discharge cabinet and foul smell, realize cabinet body more It radiates well.

In the present embodiment, the sealing strip 17 for preventing rainwater and dust from entering is provided on the inside of the cabinet door 1；By setting Set the sealing that cabinet door 1 Yu cabinet body can be better achieved in sealing strip 17.

In the present embodiment, the cabinet of the air cleaning box 11 is by stainless (steel) wire board group at and box house is filled with living Property charcoal 12；Active carbon 12 has excellent adsorption effect, can be realized the purge drying of air.

Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model It encloses, should all cover in the scope of the claims of the utility model.

Claims

1. a substation electrical cabinet provided with composite protective coating, comprising a cabinet body and a cabinet door hinged on one side of the cabinet body, it is characterized in that:

A composite protective coating is arranged on the inner wall of the bottom plate of the cabinet, and the composite protective coating includes an anti-chemical reaction coating, a waterproof and moisture-proof coating, a fire-retardant and flame-retardant coating and an anti-corrosion coating arranged in sequence from bottom to top;

The cabinet bottom plate is provided with a threading hole, and a threading sealing assembly is arranged at the threading hole;

The top of the cabinet is provided with a ventilation pipe for heat dissipation and ventilation, the ventilation pipe includes a vertical pipe section communicated with the exhaust hole provided on the cabinet top plate and a horizontal pipe section communicated with the vertical pipe section, and the opening of the horizontal pipe section is There is a waterproof breathable membrane;

The upper end of the inside of the cabinet is provided with a dust-removing screen plate, and an air purification box is arranged above the dust-removing screen plate.

2. The substation electrical cabinet provided with a composite protective coating according to claim 1, wherein the wire-threading sealing assembly comprises a wire-threading pipe, a sealing rubber plug and an end cover;

Both the sealing rubber plug and the end cover are provided with through holes for cables to pass through; the threading pipe is provided with a conical hole, and the sealing rubber The end cap is used to press the conical plug into the conical hole to realize the wire inlet sealing; the end cap is provided with a boss for supporting the conical plug; One end is threadedly connected with the threading hole, and the other end is threadedly connected with the end cap.

3. The substation electrical cabinet provided with composite protective coating according to claim 2, characterized in that: a dehumidifier is arranged on the inner wall of the cabinet side panel I of the hinged cabinet door; the cabinet opposite to the cabinet side panel I The lower end of the inner wall of the body side plate II is provided with a fan assembly, the fan assembly includes a micro motor mounted on the inner wall of the cabinet side plate II and a rotating blade group arranged on the rotating shaft of the micro motor.

4 . The electrical cabinet of a substation provided with a composite protective coating according to claim 1 , wherein the inside of the cabinet door is provided with a sealing strip for preventing the entry of rainwater and dust. 5 .

5 . The substation electrical cabinet provided with composite protective coating according to claim 1 , wherein the box body of the air purification box is composed of stainless steel mesh panels, and the inside of the box body is filled with activated carbon. 6 .