CN218472591U

CN218472591U - Single-bus enclosed switchgear

Info

Publication number: CN218472591U
Application number: CN202221219517.6U
Authority: CN
Inventors: 贾红军; 王书明
Original assignee: Jiangsu Nancy Electric Co ltd
Current assignee: Jiangsu Nancy Electric Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2023-02-10
Anticipated expiration: 2032-05-20

Abstract

The utility model belongs to the technical field of power equipment, especially, be a single generating line closed switchgear, including the cabinet body, interior welt, air inlet window and air discharge fan, the upper portion of the cabinet body is fixed to be inlayed and is equipped with the air discharge fan, and settle in the cabinet body both sides has the air inlet window on the mouth of settling, and settle in the inside of the cabinet body has interior welt, fixedly connected with filter screen on the air inlet window, and the rotation is connected with guide plate in the air inlet window, guide plate and regulator fixed connection. The utility model discloses, the air discharge fan through cabinet body top and the window that admits air of cabinet body both sides together cooperate the use, the heat gas that produces in the air discharge fan operation extraction cabinet body, at this in-process, the outside air passes through the direction that the guide plate changes the air current for the air that gets into directly blows to the equipment of the internal portion of cabinet, and then utilizes the flow of air to blow the efficiency that accelerates heat dissipation in the cabinet body, overall structure is simple, and the radiating efficiency is high in the use, convenient to use.

Description

Single-bus enclosed switchgear

Technical Field

The utility model relates to a power equipment technical field specifically is a single generating line closed switchgear.

Background

The box type fixed AC metal enclosed switchgear is an indoor complete set of power distribution equipment, is suitable for receiving and distributing network electric energy in a 40.5KV three-phase AC 50Hz power system, and controls, protects and monitors circuits. The switch equipment is an electric equipment, the external line firstly enters the main control switch in the cabinet and then enters the branch control switches, and each branch is set according to the requirement. At present, the traditional switch equipment utilizes the air holes or the ventilating fans to dissipate heat inside the switch equipment, so that the heat dissipation efficiency is low, and the switch equipment is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a single generating line closed switchgear has solved traditional switchgear and has utilized bleeder vent or ventilative fan to dispel the heat to its inside, and the radiating efficiency is lower, the not convenient to use's problem.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a single generating line closed switchgear, includes the cabinet body, interior welt, air inlet window and air discharge fan, the fixed dress in upper portion of the cabinet body is equipped with the air discharge fan, and settles on the arrangement mouth that cabinet body both sides were seted up and have the air inlet window to the inside of the cabinet body is settled there is interior welt, fixedly connected with filter screen on the air inlet window, and the rotation is connected with the guide plate in the air inlet window to guide plate and regulator fixed connection.

Furthermore, the front side of the cabinet body is rotatably connected with a cabinet door, a glass window is arranged on the cabinet door, a door lock is installed on one side of the cabinet door, a top cover is fixedly connected to the top of the cabinet body through a fixing rod, and the top cover is arranged right above the exhaust fan.

Further, the embedding board that the integral type set up on the air inlet window sets up with the heavy groove cooperation of settling a mouthful one side on the cabinet body, and sets up the hole of settling of rotating the connection guide plate on the air inlet window to the fixed axle at guide plate both ends all rotates to be connected in the hole of settling, the fixed axle of guide plate one end with from driving wheel fixed connection, and pass through driving chain and action wheel transmission from the driving wheel and be connected, and the action wheel passes through the actuating lever and is connected with the outer wall rotation of air inlet window, during the perforation of seting up on the welt including the turning block of actuating lever one end fixed connection is settled.

Furthermore, an extension baffle is integrally arranged on the front side of the inner lining plate, four edges of the extension baffle are abutted against the inner wall of the cabinet body, vent holes matched with the inner lining plate are formed in the positions, corresponding to the exhaust fans, of the inner lining plate, and vent holes matched with the inner lining plate are formed in the positions, corresponding to the air inlet windows, of the two sides of the inner lining plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a single bus closed switchgear possesses following beneficial effect:

the utility model discloses, the air discharge fan through cabinet body top and the window that admits air of cabinet body both sides together cooperate the use, the heat gas that produces in the air discharge fan operation extraction cabinet body, at this in-process, the external air gets into the cabinet body from the window that admits air, and the external air changes the direction of air current through the guide plate when getting into the cabinet body, make the air of entering directly blow to the equipment of the internal portion of cabinet on, and then utilize the flow of air to blow the efficiency of accelerating the internal heat dissipation of cabinet, and can utilize the regulator to debug the angle of guide plate, accomplish the debugging that the entering air blown the angle, promote the convenience of using, overall structure is simple, the radiating efficiency is high in the use, and convenient to use.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the middle lining plate of the present invention;

FIG. 3 is a schematic structural view of the middle dome of the present invention;

FIG. 4 is a schematic structural view of the middle cabinet and the exhaust fan of the present invention;

fig. 5 is a schematic structural view of the air inlet window of the present invention;

fig. 6 is an exploded view of the air inlet window of the present invention;

fig. 7 is a schematic structural view of a deflector of the present invention;

fig. 8 is a schematic structural diagram of the regulator of the present invention.

In the figure: 1. a cabinet body; 101. a placement port; 2. a cabinet door; 3. an inner liner plate; 301. an extension baffle; 302. perforating; 4. an air inlet window; 401. a filter screen; 402. a baffle; 4021. a fixed shaft; 403. a regulator; 4031. a driving wheel; 4032. a drive rod; 4033. rotating the block; 4034. a drive chain; 4035. a driven wheel; 404. embedding a plate; 405. placing the hole; 5. an exhaust fan; 6. a top cover; 601. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1, 4, 5 and 6, an embodiment of the present invention provides: the utility model provides a single generating line closed switchgear, including the cabinet body 1, interior welt 3, air inlet window 4 and air discharge fan 5, the fixed dress in upper portion of the cabinet body 1 is equipped with air discharge fan 5, the steam in the cabinet body 1 is extracted in the operation when the electric switchgear operation of the internal portion of cabinet 1 produces heat, extract the discharge heat from the cabinet body 1, make the quick dissipation of heat, promote the radiating efficiency, guarantee stable use, and settle on settling port 101 that the cabinet body 1 both sides were seted up has air inlet window 4, be convenient for cooperate air discharge fan 5 operation bleed and use together, make the inside steam of the cabinet body 1 after being extracted, the direct entering of external air through air inlet window 4 to the cabinet body 1, realize the circulation of air, accomplish the circulation of air, realize quick effectual heat dissipation, and the inside arrangement of the cabinet body 1 has interior welt 3, the setting of interior welt 3 is convenient for and cabinet body 1 between vacuole formation, can effectually reduce external heat and the internal portion transmission of cabinet, avoid the normal use of external high temperature to the internal portion of cabinet 1 internal equipment, the normal use of the internal portion of the cabinet is influenced by the normal use of the air inlet window 402, the convenient for the air conditioning air flow of the baffle 402, the air flows and the convenient for the adjustment of the fixed connection of baffle of the baffle 402 that the baffle gets into the cabinet body to the air conditioning equipment, the efficiency of the adjustment, the baffle 402 that the air flows and the baffle goes on the cabinet body, the convenient for the adjustment cabinet body, the adjustment, the convenient for the baffle 402, the convenient for the adjustment baffle 402.

As shown in fig. 1 and fig. 3, in some embodiments, the front side of the cabinet body 1 is rotatably connected with a cabinet door 2, and be provided with a glass window on the cabinet door 2, be convenient for look over the condition in the cabinet body 1, accomplish real-time looking over, and the lock is installed to one side of cabinet door 2, with the stable connection of cabinet door 2 on the cabinet body 1, accomplish stable use, dead lever 601 fixedly connected with overhead guard 6 is passed through at the top of the cabinet body 1, and overhead guard 6 sets up directly over the air discharge fan 5, the setting of overhead guard 6 is convenient for change the hot-blast mobile wind direction of air discharge fan 5 exhaust, directly blow to the cabinet body 1 top from overhead guard 6, can blow away the debris and the dust at the top of the cabinet body 1, accomplish the outside supplementary clearance of the cabinet body 1.

As shown in fig. 1, 5, 6, 7 and 8, in some embodiments, an embedded plate 404 integrally disposed on the air inlet window 4 is disposed in cooperation with a sunken groove on one side of the mounting port 101 of the cabinet 1, so that the embedded plate and the sunken groove can be stably coupled together, thereby ensuring stable use of the air inlet window 4, and guiding outside air to the inside of the cabinet 1, and a mounting hole 405 rotatably connected to the guide plate 402 is formed in the air inlet window 4, and the fixed shafts 4021 at both ends of the guide plate 402 are rotatably connected to the mounting hole 405, so that the guide plate 402 can be smoothly rotatably debugged on the air inlet window 4, thereby achieving debugging of the flow direction of the entering air, and improving convenience of use, the fixed shaft 4021 at one end of the guide plate 402 is fixedly connected to the driven wheel 4035, thereby facilitating the driven wheel 4035 to drive the guide plate 402 to rotate on the air inlet window 4, and performing effective debugging, and the driven wheel 4035 is in transmission connection with the driving wheel 4031 through the transmission chain 4034, and the driving shaft 4031 is in transmission connection with the driving wheel 4032, and further achieving debugging of the driving 4033 through the driving 4033 in the driving wheel 4033, and the driving 4031, and the driving 4033, and the driving 4031 of the guide plate 4032.

As shown in fig. 2, in some embodiments, the front side of the inner lining plate 3 is integrally provided with an extending baffle 301, and four sides of the extending baffle 301 are abutted against the inner wall of the cabinet 1, so as to improve the stability of connection and matching between the inner lining plate 3 and the cabinet 1, so that the inner lining plate 3 can be stably installed and fixed in the cabinet 1 for use, and the inner lining plate 3 is provided with vent holes matched with the exhaust fan 5 at positions corresponding to the exhaust fan 5, so that the exhaust fan 5 can extract and exhaust heat gas in the cabinet 1, and vent holes matched with the exhaust fan are provided at positions corresponding to the air inlet window 4 at two sides of the inner lining plate 3, so that outside air can enter the cabinet 1, and air circulation is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a single generating line closed switchgear, includes cabinet body (1), interior welt (3), air inlet window (4) and air discharge fan (5), its characterized in that: the improved air conditioner is characterized in that an exhaust fan (5) is fixedly embedded in the upper portion of the cabinet body (1), air inlet windows (4) are arranged on the arrangement openings (101) formed in the two sides of the cabinet body (1), lining plates (3) are arranged inside the cabinet body (1), filter screens (401) are fixedly connected to the air inlet windows (4), guide plates (402) are rotatably connected to the air inlet windows (4), and the guide plates (402) are fixedly connected with a regulator (403).

2. The single bus bar enclosed switchgear of claim 1, wherein: the front side of the cabinet body (1) is rotatably connected with a cabinet door (2), a glass window is arranged on the cabinet door (2), a door lock is installed on one side of the cabinet door (2), the top of the cabinet body (1) is fixedly connected with a top cover (6) through a fixing rod (601), and the top cover (6) is arranged right above the exhaust fan (5).

3. The single bus bar enclosed switchgear of claim 1, wherein: the air inlet window (4) is provided with an embedded plate (404) which is arranged in an integrated mode, the embedded plate is matched with a sink groove on one side of the placement opening (101) in the cabinet body (1), a placement hole (405) which is connected with the guide plate (402) in a rotating mode is formed in the air inlet window (4), and fixing shafts (4021) at two ends of the guide plate (402) are connected in the placement hole (405) in a rotating mode.

4. The single bus enclosed switchgear of claim 3, wherein: the fixed shaft (4021) at one end of the guide plate (402) is fixedly connected with the driven wheel (4035), the driven wheel (4035) is in transmission connection with the driving wheel (4031) through the transmission chain (4034), the driving wheel (4031) is in rotation connection with the outer wall of the air inlet window (4) through the driving rod (4032), and the rotating block (4033) fixedly connected with one end of the driving rod (4032) is arranged in the through hole (302) formed in the inner lining plate (3).

5. The single bus enclosed switchgear of claim 1, wherein: the front side of the inner lining plate (3) is integrally provided with an extension baffle plate (301), four sides of the extension baffle plate (301) are abutted against the inner wall of the cabinet body (1), vent holes matched with the inner lining plate (3) are formed in the positions, corresponding to the exhaust fans (5), of the inner lining plate (3), and vent holes matched with the inner lining plate (3) are formed in the positions, corresponding to the air inlet windows (4), of two sides of the inner lining plate (3).