CN218732482U

CN218732482U - Armored movable alternating current metal enclosed switchgear

Info

Publication number: CN218732482U
Application number: CN202222898896.2U
Authority: CN
Inventors: 章广松; 孙膑; 魏征
Original assignee: WUXI SHUANGHUAN ELECTRIC CO Ltd
Current assignee: WUXI SHUANGHUAN ELECTRIC CO Ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-24
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses an armor is moved open and is exchanged metal-enclosed switchgear, including the equipment shell, one side of equipment shell is rotated and is connected with the cabinet door, the top fixedly connected with drive heat dissipation mechanism of equipment shell, temperature sensor is all installed to the top and the bottom of both sides around the equipment shell inner wall, the inner wall bottom fixedly connected with PMKD of equipment shell, PMKD's top is provided with the switchgear main part, the equipment shell is provided with the breast board in the bottom of keeping away from cabinet door one side, be provided with automatic clearance filter plate filtering mechanism between PMKD's bottom and the bottom internal surface of equipment shell. The utility model discloses a at a side-mounting fixed strip and a plurality of rolling bearing of protection filter and go up a plurality of brush flabellums of fixed, at the drive heat dissipation mechanism during operation, the air of circulation can make a plurality of brush flabellums rotate and then will protect one side of filter and clear up.

Description

Armored movable alternating current metal enclosed switchgear

Technical Field

The utility model relates to a switchgear technical field especially relates to armor formula of removing exchanges metal enclosed switchgear.

Background

The switch device mainly used for power generation, transmission, distribution and electric energy conversion and the combination of the switch device and control, measurement, protection and regulation equipment comprises a general assembly consisting of the devices and equipment and relevant internal connection, auxiliary parts, shells and supporting parts, because a large number of electronic elements exist in the switch device, the internal resistance of the switch device can generate a certain large amount of heat in the work process, and because the armored movable type alternating current metal closed switch device is in a closed state, the armored movable type alternating current metal closed switch device needs a certain heat dissipation function to ensure that the working environment in the whole equipment is within a normal range.

Armor formula of moving away exchanges metal-enclosed switchgear is at the in-process that uses because need heat abstractor to dispel the heat to equipment inside, can set up the filter plate at the air intake and stop external dust in order to prevent that its inside accumulation dust from influencing the normal work of the inside device of equipment, but the filter plate can accumulate a large amount of dust and then influence ventilation cooling's efficiency after long-time the use, and the filter plate among the current armor formula of moving away exchanges metal-enclosed switchgear does not possess the function of automatic clearance, can lead to heat abstractor's inefficiency step-down after long-time work, and then influence equipment at normal work.

It is therefore desirable to provide a armored withdrawable ac metal-enclosed switchgear that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the filter plate in the current armor withdrawable alternating current metal enclosed switchgear does not possess the function of automatic clearance.

In order to solve the technical problem, the utility model discloses a technical scheme be: the armored movable alternating-current metal-enclosed switchgear comprises an equipment shell, wherein a cabinet door is rotatably connected to one side of the equipment shell, and a driving heat dissipation mechanism is fixedly connected to the top of the equipment shell;

the top and the bottom of the front side and the back side of the inner wall of the equipment shell are respectively provided with a temperature sensor, the bottom of the inner wall of the equipment shell is fixedly connected with a fixed bottom plate, and the top of the fixed bottom plate is provided with a switchgear main body;

the bottom of the equipment shell far away from one side of the cabinet door is provided with a baffle plate, and an automatic cleaning filter plate filtering mechanism is arranged between the bottom of the fixed bottom plate and the inner surface of the bottom of the equipment shell.

The utility model discloses further set up to: the drive heat dissipation mechanism comprises a fixed sleeve fixedly connected to the top of the equipment shell, a plurality of connecting blocks and a plurality of connecting blocks are fixedly connected to the top of the fixed sleeve, a protective top cover is fixedly connected between the tops of the connecting blocks, a filter screen is arranged at the top of the inner wall of the fixed sleeve, and a heat dissipation fan assembly is installed at the center of the inner wall of the fixed sleeve.

Through above-mentioned technical scheme, when temperature sensor senses the temperature and is higher than the setting value, radiator fan subassembly begins work and blows off the heat that equipment shell internal switch equipment main part produced to realize inhaling the air with external through bottom a curb plate, and then realize the circulation of air, the temperature sensor of two different positions can respond to the temperature of different positions simultaneously.

The utility model discloses further set up to: the top of the equipment shell is provided with a through hole corresponding to the fixed sleeve.

Through above-mentioned technical scheme, guaranteed to blow off the inside hot-air of equipment shell.

The utility model discloses further set up to: the distance between the two sides of the fixed bottom plate is smaller than the distance between the two sides of the inner wall of the equipment shell.

Through the technical scheme, the air channel can be formed between the bottom and one side of the fixed bottom plate and the driving heat dissipation mechanism, and then the heat in the equipment shell is completely blown out.

The utility model further sets up to: the automatic cleaning filter plate filtering mechanism comprises a protection filter plate and a fixing strip, wherein the protection filter plate is connected between a fixing bottom plate and an equipment shell in a sliding mode, the fixing strip is fixedly connected between the front face and the rear face of the inner wall of the equipment shell, one end of the protection filter plate is fixedly connected with a sealing cover, the fixing strip is fixedly connected with a plurality of rolling bearings close to one side of the protection filter plate, and the outer wall of each rolling bearing is fixedly connected with a plurality of brush fan blades.

Through the technical scheme, when the driving heat dissipation mechanism works, the external air enters from the breast board, the brush fan blades can be slowly driven to rotate in the air circulation process, and then the dust on the protection filter plate can be automatically cleaned through the brush fan blades, so that the ventilation efficiency of the protection filter plate is ensured.

The utility model discloses further set up to: and one side of the front surface of the equipment shell is provided with a through hole corresponding to the protective filter plate.

Through above-mentioned technical scheme, guaranteed that gliding protection filter can dismantle the change.

The utility model discloses further set up to: a plurality of the brush flabellum all contacts with one side of protection filter each other, and the brush flabellum is slope flabellum and brush board constitution.

Through above-mentioned technical scheme, the flabellum of slope can be in the circulation air slow rotation on rolling bearing, and then will protect the filter dust through the brush board and clear up.

The utility model has the advantages as follows:

1. the utility model discloses a fixed strip and a plurality of rolling bearings and a plurality of brush flabellums fixed on the rolling bearings are arranged on one side of the protection filter plate, when the driving heat dissipation mechanism works, the circulating air can enable the plurality of brush flabellums to rotate so as to clean one side of the protection filter plate;

2. the utility model discloses a temperature sensor of design different positions can realize detecting the temperature of the inside different positions of equipment shell, and the intake stack of top drive heat dissipation mechanism and bottom can make the complete participation circulation of the inside air of whole equipment shell simultaneously, and then has improved the radiating efficiency of equipment.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an internal structural view of the present invention;

fig. 5 is a structural diagram of the filtering mechanism of the automatic cleaning filter plate of the present invention.

In the figure: 1. an equipment enclosure; 2. a cabinet door; 3. a driving heat dissipation mechanism; 301. fixing a sleeve; 302. connecting blocks; 303. a protective top cover; 304. filtering with a screen; 305. a heat dissipation fan assembly; 4. a temperature sensor; 5. fixing the bottom plate; 6. a switchgear main body; 7. a breast board; 8. automatically cleaning the filter plate and the filter mechanism; 801. a protective filter plate; 802. a fixing strip; 803. a sealing cover; 804. a rotating bearing; 805. the brush fan blades.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-3, an armored movable type alternating current metal-enclosed switchgear includes an equipment enclosure 1, one side of the equipment enclosure 1 is rotatably connected with a cabinet door 2, the top of the equipment enclosure 1 is fixedly connected with a driving heat dissipation mechanism 3, the driving heat dissipation mechanism 3 includes a fixing sleeve 301 fixedly connected to the top of the equipment enclosure 1, the top of the fixing sleeve 301 is fixedly connected with a plurality of connecting blocks 302, a protective top cover 303 is fixedly connected between the tops of the connecting blocks 302, a filter screen 304 is arranged at the top of the inner wall of the fixing sleeve 301, a heat dissipation fan assembly 305 is installed at the center of the inner wall of the fixing sleeve 301, when a temperature sensor 4 senses that the temperature is higher than a set value, the heat dissipation fan assembly 305 starts to work to blow out heat generated by a switchgear main body 6 inside the equipment enclosure 1, and suck in external air through a side baffle 7 at the bottom to realize air circulation, meanwhile, temperature sensors 4 at two different positions can sense temperatures at different positions, the pt100 temperature sensor model can be used by the temperature sensor 4, a through hole corresponding to the fixing sleeve 301 is formed at the top of the equipment enclosure 1, thereby ensuring that hot air inside the equipment enclosure is blown out;

as shown in fig. 1-4, temperature sensors 4 are installed at the top and the bottom of the front and back sides of the inner wall of the equipment housing 1, a fixed bottom plate 5 is fixedly connected to the bottom of the inner wall of the equipment housing 1, the distance between the two sides of the fixed bottom plate 5 is smaller than the distance between the two sides of the inner wall of the equipment housing 1, so that an air channel is formed between the bottom and one side of the fixed bottom plate 5 and the driving heat dissipation mechanism 3, and further, the heat inside the equipment housing 1 is completely blown out, and a switchgear main body 6 is arranged at the top of the fixed bottom plate 5;

as shown in fig. 1-5, a bottom of the equipment housing 1 far from the cabinet door 2 is provided with a baffle plate 7, an automatic cleaning filter plate filtering mechanism 8 is arranged between the bottom of the fixed base plate 5 and the inner surface of the bottom of the equipment housing 1, the automatic cleaning filter plate filtering mechanism 8 comprises a protective filter plate 801 slidably connected between the fixed base plate 5 and the equipment housing 1 and a fixing strip 802 fixedly connected between the front and back sides of the inner wall of the equipment housing 1, one end of the protective filter plate 801 is fixedly connected with a sealing cover 803, the fixing strip 802 is fixedly connected with a plurality of rotating bearings 804 at one side close to the protective filter plate 801, the outer walls of the plurality of rotating bearings 804 are fixedly connected with a plurality of brush blades 805, when the driving heat dissipation mechanism 3 works, external air enters from the baffle plate 7, the brush blades 805 are driven to rotate slowly in the air circulation process, and dust on the protective filter plate 801 can be automatically cleaned through the brush blades 805, the ventilation efficiency of the protective filter plate 801 is ensured, a through hole corresponding to the protective filter plate 801 is arranged at one side of the front of the equipment housing 1, the protective filter plate 801 is ensured to be detached and replaced, the protective filter plate 805, and the dust is contacted with the brush blades 805 which is inclined in the flowing filter plate 804, and the brush blades can be cleaned slowly and the brush blades which are inclined through the brush blades which are inclined.

The utility model discloses when using, sense the temperature when being higher than the setting value at temperature sensor 4, radiator fan subassembly 305 begins to work and blows off the heat that equipment casing 1 internal switch equipment main part 6 produced, and realize inhaling the air in the external world through bottom one side breast board 7, and then realize the circulation of air, at the drive heat dissipation mechanism 3 during operation, external air gets into from breast board 7, can slow drive brush flabellum 805 rotate at the in-process of circulation of air, and then can clear up the dust on the protection filter 801 automatically through brush flabellum 805, the ventilation efficiency of protection filter 801 has been guaranteed.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. Armor withdraws formula and exchanges metal-enclosed switchgear, including equipment enclosure (1), its characterized in that: one side of the equipment shell (1) is rotatably connected with a cabinet door (2), and the top of the equipment shell (1) is fixedly connected with a driving heat dissipation mechanism (3);

the top and the bottom of the front side and the back side of the inner wall of the equipment shell (1) are respectively provided with a temperature sensor (4), the bottom of the inner wall of the equipment shell (1) is fixedly connected with a fixed bottom plate (5), and the top of the fixed bottom plate (5) is provided with a switch equipment main body (6);

the bottom of the equipment shell (1) far away from one side of the cabinet door (2) is provided with a baffle plate (7), and an automatic cleaning filter plate filtering mechanism (8) is arranged between the bottom of the fixed bottom plate (5) and the inner surface of the bottom of the equipment shell (1).

2. The armored withdrawable alternating current metal-enclosed switchgear according to claim 1, wherein: drive heat dissipation mechanism (3) are including fixed cover (301) of fixed connection at equipment housing (1) top, a plurality of connecting block (302) of top fixedly connected with of fixed cover (301), it is a plurality of fixedly connected with protection top cap (303) between the top of connecting block (302), the inner wall top of fixed cover (301) is provided with filter screen (304), radiator fan subassembly (305) is installed at the inner wall center of fixed cover (301).

3. The armored withdrawable alternating current metal-enclosed switchgear according to claim 2, wherein: the top of the equipment shell (1) is provided with a through hole corresponding to the fixed sleeve (301).

4. The armored withdrawable alternating current metal-enclosed switchgear according to claim 1, wherein: the distance between the two sides of the fixed bottom plate (5) is smaller than the distance between the two sides of the inner wall of the equipment shell (1).

5. The armored withdrawable alternating current metal-enclosed switchgear according to claim 1, wherein: automatic clearance filter plate filtering mechanism (8), including protection filter plate (801) and fixed strip (802) of fixed connection between the front and back two sides of equipment shell (1) inner wall of sliding connection between PMKD (5) and equipment shell (1), the sealed lid (803) of one end fixedly connected with of protection filter plate (801), fixed strip (802) are being close to a plurality of rolling bearing (804) of one side fixedly connected with of protection filter plate (801), and are a plurality of brush flabellum (805) of the equal fixedly connected with of outer wall of rolling bearing (804).

6. The armored withdrawable alternating current metal-enclosed switchgear according to claim 5, wherein: one side in front of the equipment shell (1) is provided with a through hole corresponding to the protective filter plate (801).

7. The armored withdrawable alternating current metal-enclosed switchgear according to claim 5, wherein: a plurality of the brush fan blades (805) are in mutual contact with one side of the protective filter plate (801), and the brush fan blades (805) are composed of inclined fan blades and a brush plate.