CN218276447U

CN218276447U - High-voltage variable-frequency cooling system

Info

Publication number: CN218276447U
Application number: CN202222221546.2U
Authority: CN
Inventors: 罗霄银; 曾钰; 邵革文
Original assignee: Hunan Shangdian Electromechanical Equipment Co ltd
Current assignee: Hunan Shangdian Electromechanical Equipment Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-10
Anticipated expiration: 2032-08-23

Abstract

The utility model provides a high-pressure frequency conversion cooling system, including the cooling arrangement main part, be provided with seal assembly in the cooling arrangement main part, seal assembly is including trading the inflator, the fixed surface that trades the inflator installs the rolling disc, the fixed surface of cooling arrangement main part installs the limiting plate, the inside sliding connection of limiting plate has the locating lever, the one end fixed mounting of locating lever has the connection pad, the utility model provides a high-pressure frequency conversion cooling system through before changing to filtering piece, stimulates the connection pad for the connection pad drives locating lever and constant head tank no longer joint, then changes the inflator, and it is rotatory that the rotation of breather can drive the closing plate, and then can be rotatory to one side of scavenge port with the closing plate, makes the closing plate seal up the scavenge port, and then becomes to dismantle the filtration piece and change, has avoided filtering piece to dismantle when changing, makes unable to filter the dust, and then leads to the inside that the dust got into the cooling arrangement main part easily.

Description

High-voltage variable-frequency cooling system

Technical Field

The utility model relates to a cooling technology field especially relates to a high-pressure frequency conversion cooling system.

Background

The cooling device that current high-voltage inverter cooling system used mainly is air-water cooling equipment, and the produced hot-blast wind of high-voltage inverter collects through top air-collecting cover and enters into air-water cooling equipment through the tuber pipe and carry out the heat transfer with the heat exchanger, and cold wind after the heat transfer is blowing into the high-voltage inverter room, constantly circulates.

The high-voltage frequency conversion cabinet air cooling device provided by the prior art patent application number of ' 202121463372.X ', can fix the position of an ash absorption plate through a fixed block, can prevent dust from entering through the ash absorption plate and a protective gauze, can replace the ash absorption plate and the protective gauze through a pulling plate, but dismantle the back to the ash absorption plate and the protective gauze, can't make to carry out continuous filtration to the dust, and then lead to the dust to easily get into the inside of the cooling device main body, and certain influence is produced to the operation of equipment.

Therefore, it is necessary to provide a high-voltage inverter cooling system to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-pressure frequency conversion cooling system has solved current cooling arrangement and has made the dust easily get into the inside problem of equipment to suction plate and protection gauze change in-process.

For solving the technical problem, the utility model provides a high-pressure frequency conversion cooling system, including the cooling arrangement main part, be provided with seal assembly in the cooling arrangement main part, seal assembly is including trading the inflator, the fixed surface of trading the inflator installs the rolling disc, the fixed surface of cooling arrangement main part installs the limiting plate, the inside sliding connection of limiting plate has the locating lever, the one end fixed mounting of locating lever has the connection pad to the surperficial cover of locating lever is equipped with the pulling spring, the constant head tank has been seted up to the inside of rolling disc, the scavenge port has been seted up to the inside of cooling arrangement main part, the inside fixed mounting of trading the inflator has the closing plate to the inside of trading the inflator is provided with filters.

Preferably, the ventilation cylinder is located at one side of the ventilation opening, and the ventilation cylinder is rotatably connected to the cooling apparatus body.

Preferably, the rotating disc is located at the bottom of the limiting plate and is rotatably connected with the limiting plate, and the limiting plate is L-shaped.

Preferably, the limiting plates are arranged in a plurality, the limiting plates are uniformly distributed around the rotating disc, and two ends of the positioning rod are located on two sides of the limiting plates.

Preferably, the two ends of the pulling spring are fixedly connected with the surface of the connecting disc and the surface of the limiting plate respectively, and the rotating disc is rotatably connected with the cooling device main body.

Preferably, the number of the positioning grooves is two, one end of each positioning rod is matched with the corresponding positioning groove, and the plurality of the ventilating ports are formed.

Preferably, the sealing plate is provided with a plurality of sealing plates, the shape and size of the sealing plate are the same as those of the ventilation opening, the sealing plate is positioned on one side of the ventilation opening, and the sealing plates correspond to the sealing plates one to one.

Compared with the prior art, the utility model provides a high-pressure frequency conversion cooling system has following beneficial effect:

the utility model provides a high-pressure frequency conversion cooling system, through before changing filtering piece, stimulate the connection pad, make the connection pad drive locating lever and constant head tank no longer joint, then the rotation trades the inflator, it is rotatory that the rotation of a section of thick bamboo of taking a breath can drive the closing plate, and then can be rotatory to one side of scavenge port with the closing plate, make the closing plate seal the scavenge port, and then become and to dismantle the change to filtering piece, avoided filtering piece to dismantle when changing, make unable to filter the dust, and then lead to the inside that the dust got into the cooling arrangement main part easily.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a high-voltage variable-frequency cooling system provided by the present invention;

FIG. 2 is a partial schematic structural view of the cooling apparatus body shown in FIG. 1;

fig. 3 is a perspective view of the stopper plate shown in fig. 2.

Reference numbers in the figures: 1. the cooling device comprises a cooling device body, 2, a sealing assembly, 21, a ventilation cylinder, 22, a rotating disc, 23, a limiting plate, 24, a positioning rod, 25, a connecting disc, 26, a pulling spring, 27, a positioning groove, 28, ventilation ports, 29, a sealing plate, 210 and a filtering piece.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a high-voltage variable-frequency cooling system provided by the present invention; FIG. 2 is a partial schematic structural view of the cooling apparatus body shown in FIG. 1; fig. 3 is a perspective view of the stopper plate shown in fig. 2. The utility model provides a high-pressure frequency conversion cooling system, includes cooling arrangement main part 1, be provided with seal assembly 2 in the cooling arrangement main part 1, seal assembly 2 includes the gas exchange cylinder 21, the fixed surface of gas exchange cylinder 21 installs rolling disc 22, the fixed surface of cooling arrangement main part 1 installs limiting plate 23, the inside sliding connection of limiting plate 23 has locating lever 24, the one end fixed mounting of locating lever 24 has connection pad 25 to the surface cover of locating lever 24 is equipped with pulling spring 26, constant head tank 27 has been seted up to the inside of rolling disc 22, scavenge port 28 has been seted up to the inside of cooling arrangement main part 1, the inside fixed mounting of gas exchange cylinder 21 has closing plate 29 to the inside of gas exchange cylinder 21 is provided with filter piece 210.

The cooling apparatus body 1 adopts the prior art.

The filtering member 210 may be implemented by filtering foreign materials using the related art, and the filtering member 210 may be detachably connected to the gas exchanging cylinder 21 so that the filtering member 210 may be conveniently replaced.

The breather cylinder 21 is located on one side of the breather port 28, and the breather cylinder 21 is rotatably connected to the cooling apparatus body 1.

The cooling apparatus body 1 can perform air circulation through the ventilation port 28 and the ventilation cylinder 21, thereby achieving a heat exchange effect.

The rotating disc 22 is located at the bottom of the limiting plate 23, the rotating disc 22 is rotatably connected with the limiting plate 23, and the limiting plate 23 is L-shaped.

The rotating disc 22 can rotate inside the stopper plate 23.

The limiting plates 23 are arranged in a plurality, the limiting plates 23 are uniformly distributed around the rotating disc 22, and two ends of the positioning rod 24 are located on two sides of the limiting plates 23.

The plurality of stopper plates 23 are used for limiting the rotating disc 22, so that the rotating disc 22 can only rotate and cannot be moved out of the inside of the stopper plates 23.

Two ends of the pulling spring 26 are respectively fixedly connected with the surface of the connecting disc 25 and the surface of the limiting plate 23, and the rotating disc 22 is rotatably connected with the cooling device main body 1.

The pulling spring 26 is used for pulling the connecting disc 25, so that the connecting disc 25 drives the positioning rod 24 to move, the positioning rod 24 can be clamped with the positioning groove 27, and the rotating rear rotating disc 22 can be positioned.

The number of the positioning grooves 27 is two, one end of the positioning rod 24 is matched with the positioning groove 27, and the plurality of air exchange ports 28 are formed.

Two constant head tanks 27 can be respectively to the sealing plate 29 fix a position the rotating disc 22 when sealing the breather port 28, and to the rotating disc 22 that sealing plate 29 does not seal the breather port 28 advance line location, and rotating disc 22 can drive constant head tank 27 when moving and remove, when constant head tank 27 removed to one side of locating lever 24, make locating lever 24 and constant head tank 27 joint, and when locating lever 24 and constant head tank 27 joint, sealing plate 29 either was located one side of breather port 28 and seals the breather port 28, or just sealing plate 29 is located one side of breather port 28, make cooling apparatus main part 1 can carry out normal circulation of air.

The sealing plate 29 is provided in plural, and the shape and size of the sealing plate 29 are the same as those of the ventilation opening 28, the sealing plate 29 is located on one side of the ventilation opening 28, and the sealing plates 29 correspond to the sealing plates 29 one by one.

The plurality of ventilation ports 28 increase the area through which air flows, so that the air circulation is increased, and the heat dissipation effect is better, and the plurality of sealing plates 29 seal the plurality of ventilation ports 28.

The utility model provides a high-pressure frequency conversion cooling system's theory of operation as follows:

when needing to change filter 210, upwards pulling connecting disc 25, connecting disc 25 rebound can drive locating lever 24 rebound, and locating lever 24 rebound can make locating lever 24 and constant head tank 27 no longer joint, then change inflator 21 soon, and the rotation of changing inflator 21 can drive the closing plate 29 rotatory, and the closing plate 29 is rotatory to be made sealing plate 29 seal the gas exchange port 28, then alright dismantle the change to filter 210.

through before changing filter piece 210, pulling connection pad 25, make connection pad 25 drive the locating lever 24 and the joint of constant head tank 27 no longer, then change gas cylinder 21, it is rotatory can drive sealing plate 29 rotatory to change gas cylinder 21, and then can rotate sealing plate 29 to one side of scavenge port 28, make sealing plate 29 seal gas port 28, and then the change can be dismantled change filter piece 210, when having avoided filter piece 210 to dismantle the change, make unable to filter the dust, and then lead to the inside that the dust got into cooling device main part 1 easily.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-pressure frequency conversion cooling system, includes cooling arrangement main part (1), its characterized in that, be provided with seal assembly (2) on cooling arrangement main part (1), seal assembly (2) are including gas exchange tube (21), the fixed surface of gas exchange tube (21) installs rolling disc (22), the fixed surface of cooling arrangement main part (1) installs limiting plate (23), the inside sliding connection of limiting plate (23) has locating lever (24), the one end fixed mounting of locating lever (24) has connection pad (25) to the surface cover of locating lever (24) is equipped with spur spring (26), constant head tank (27) have been seted up to the inside of rolling disc (22), scavenge port (28) have been seted up to the inside of cooling arrangement main part (1), the inside fixed mounting of gas exchange tube (21) has closing plate (29) to the inside of gas exchange tube (21) is provided with filter piece (210).

2. The high-pressure variable-frequency cooling system according to claim 1, characterized in that the gas exchange cylinder (21) is located at one side of the gas exchange port (28), and the gas exchange cylinder (21) is rotatably connected with the cooling apparatus body (1).

3. The high-voltage variable-frequency cooling system according to claim 1, wherein the rotating disc (22) is located at the bottom of the limiting plate (23), the rotating disc (22) is rotatably connected with the limiting plate (23), and the limiting plate (23) is L-shaped.

4. The high-voltage frequency conversion cooling system according to claim 1, wherein a plurality of limiting plates (23) are provided, the plurality of limiting plates (23) are uniformly distributed around the rotating disc (22), and two ends of the positioning rod (24) are located at two sides of the limiting plates (23).

5. The high-voltage variable-frequency cooling system according to claim 1, wherein two ends of the pulling spring (26) are fixedly connected with the surface of the connecting disc (25) and the surface of the limiting plate (23), and the rotating disc (22) is rotatably connected with the cooling device main body (1).

6. The high-pressure frequency conversion cooling system according to claim 1, wherein there are two positioning slots (27), one end of the positioning rod (24) is adapted to the positioning slot (27), and the plurality of ventilation ports (28) are opened.

7. The high-pressure variable-frequency cooling system according to claim 1, wherein a plurality of sealing plates (29) are provided, and the shape and size of the sealing plates (29) are the same as those of the ventilation ports (28), the sealing plates (29) are located on one side of the ventilation ports (28), and the plurality of sealing plates (29) correspond to the plurality of sealing plates (29) one by one.