CN216532412U

CN216532412U - Combined cabinet capable of independently adjusting heat dissipation of cabinet

Info

Publication number: CN216532412U
Application number: CN202123222783.2U
Authority: CN
Inventors: 钟瞻辉
Original assignee: Guangdong Hengyutai Metal Products Co ltd
Current assignee: Guangdong Hengyutai Metal Products Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-13
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a combined cabinet capable of independently adjusting heat dissipation of the cabinet, which comprises a cabinet body, a back plate and reinforcing ribs, wherein the back plate and the reinforcing ribs are arranged on the cabinet body, and a first module box, a second module box and a third module box are arranged on the back plate. Through the modular regulation heat radiation structure of internal setting at the cabinet, realized carrying out independent modular independent sealing and automatically controlled temperature regulation heat dissipation with relevant electrical component, the whole thermal diffusivity of the relevant electrical component in the high voltage distribution combination rack has been improved, all be provided with rotational positioning's case lid through the opening front end at every module case, when needing to overhaul relevant electrical component in a certain module case, can open the case lid rotation of this module case and horizontal location, can place relevant instrument or record table that needs to use on the case lid simultaneously, the convenience of maintaining the electrical component in the high voltage distribution combination rack has been improved.

Description

Combined cabinet capable of independently adjusting heat dissipation of cabinet

Technical Field

The utility model relates to the technical field of cabinet heat dissipation, in particular to a combined cabinet capable of independently adjusting the heat dissipation of the cabinet.

Background

The high-voltage distribution combined cabinet is a distribution cabinet body which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of a power system and plays roles of on-off, control or protection and the like, and electric products with the voltage level of 3.6-550 kV occupy a very important position in the whole power industry.

The high-voltage distribution combined cabinet generally comprises a cabinet body, a circuit breaker, electrical elements, a secondary terminal and a bus bar, wherein the electrical elements comprise a current transformer, a voltage transformer, a zero sequence transformer, a high-voltage fuse, a monitoring instrument and other related electrical elements.

However, because the heating rate of each electrical component inside the high-voltage distribution combined cabinet is different, most of the inside of the existing high-voltage distribution combined cabinet adopts a single fan to perform whole internal air-cooled heat dissipation, and the modular independent sealing and electronic control temperature regulation heat dissipation cannot be realized, so that the heat dissipation efficiency is low, and in addition, the convenience for maintaining the electrical components inside the high-voltage distribution combined cabinet is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined cabinet capable of independently adjusting heat dissipation of the cabinet, and aims to solve the problems that in the prior art, the heat dissipation efficiency is low and the convenience of maintaining electrical components in a high-voltage distribution combined cabinet is inconvenient due to the fact that each electrical component in the high-voltage distribution combined cabinet directly and integrally dissipates heat with different heating rates.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can adjust radiating combination rack of rack alone, includes the cabinet body to and locate backplate, the strengthening rib on the cabinet body, be equipped with first module case, second module case, third module case on the backplate, the strengthening rib is bilateral symmetry's two, has improved the structure steadiness of the cabinet body greatly.

Preferably, the internal main temperature controller that is equipped with of cabinet, the outer wall of the cabinet body is equipped with dust cover, first fan, second fan, third fan, all be equipped with top end line cover, lower terminal line cover, dustproof gas port on first module case, second module case, the third module case, all seted up the square opening on the lateral wall of the cabinet body, the fan is variable frequency fan, and PLC in the main temperature controller can carry out wind speed control according to the three temperature value that the transmission comes to corresponding fan, and then realizes independent radiating efficiency.

Preferably, the first module box is provided with a first probe, the second module box is provided with a second probe, the third module box is provided with a third probe, and the probe is a temperature control probe and is WZP-035.

Preferably, the dustproof air port on the first module case transversely aligns with first fan, the dustproof air port on the second module case transversely aligns with the second fan, the dustproof air port on the third module case transversely aligns with the third fan, and dustproof filter screens are preset in the dustproof air port.

Preferably, the front ends of the first module box, the second module box and the third module box are respectively provided with a fixed block, a limiting supporting block and a box cover, the fixed block is provided with a fixed shaft, the fixed shaft and the box cover are rotatably arranged, the box cover is provided with a screw pin, and the screw pin is a butterfly head handle and can be directly screwed by hand.

Preferably, the case lid is PVC transparent plate rectangle column structure and covers with the opening phase-match cover that the front end of first module case, second module case, third module case was seted up in advance, and the back end of case lid presets the elastic sealing pad, and the screw thread locking of cooperation swizzle can be sealed with the front end extrusion of module case, realizes sealing to module case front end opening.

Preferably, the front ends of the first module box, the second module box and the third module box are respectively provided with a limiting supporting block, so that the box cover is horizontally supported and limited.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the modular regulating and heat dissipating structure arranged in the cabinet body, independent modular independent sealing and electric control temperature regulation and heat dissipation of related electrical elements are realized, and the overall heat dissipation performance of the related electrical elements in the high-voltage distribution combined cabinet is effectively improved.

2. According to the utility model, the rotatably positioned box cover is arranged at the front end of the opening of each module box, so that when the related electric parts in one module box need to be overhauled, the box cover of the module box can be rotated to be opened and horizontally positioned, and meanwhile, related tools or recording tables which need to be used can be placed on the box cover, thereby effectively improving the convenience of maintaining the electric elements in the high-voltage distribution combined cabinet.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a partially enlarged structural view of the first module case of FIG. 1 according to the present invention;

FIG. 3 is a front cross-sectional view of the first modular tank of FIG. 2 in accordance with the present invention;

fig. 4 is a block diagram of the present invention.

In the figure: the intelligent temperature control cabinet comprises a cabinet body 1, a back plate 11, a reinforcing rib 12, a main temperature controller 13, a dust cover 14, a first fan 15, a second fan 151, a third fan 152, a first module box 2, a second module box 21, a third module box 22, a box body 3, a top end wire sleeve 31, a lower end wire sleeve 32, a fixed block 4, a fixed shaft 41, a limiting supporting block 42, a box cover 5, a screw pin 51, a dust-proof air port 6, a first probe 7, a second probe 71, a third probe 72 and an opening 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, 2, 3, and 4, a combination cabinet capable of independently adjusting heat dissipation of a cabinet in the drawings includes a cabinet body 1, a back plate 11 welded to the cabinet body 1, and a stiffener 12, where the back plate 11 is provided with a first module box 2, a second module box 21, and a third module box 22 through screws.

The internal main temperature controller 13 that is equipped with of cabinet 1, dust cover 14, first fan 15, second fan 151, third fan 152 are equipped with to the outer wall of the cabinet 1, all are equipped with top end line cover 31, lower terminal line cover 32, dustproof gas port 6 on first module case 2, second module case 21, the third module case 22, all seted up square opening 8 on the lateral wall of the cabinet 1, and double-deck dustproof construction has improved the inside dirt proofness of module case.

The first probe 7 is arranged on the first module box 2, the second probe 71 is arranged on the second module box 21, the third probe 72 is arranged on the third module box 22, the probes are temperature control probes, and independent temperature control monitoring can be carried out on each module box.

The dustproof air port 6 on the first module case 2 is transversely aligned with the first fan 15, the dustproof air port 6 on the second module case 21 is transversely aligned with the second fan 151, and the dustproof air port 6 on the third module case 22 is transversely aligned with the third fan 152, so that transverse smooth independent air cooling and heat dissipation of each module case are realized.

When used in this embodiment: firstly, classifying electrical elements, putting the same electrical elements or the electrical elements with low heating rate into the same module box, and after threading and wiring are finished through a wire sleeve, when the cabinet body 1 is normally operated, the electrical elements in each module box generate heat which is subjected to temperature monitoring by a corresponding probe and is transmitted to a main temperature controller 13 in real time;

for example, when the detected heat value in the first module box 2 is higher than the corresponding preset value on the main temperature controller 13, the PLC in the main temperature controller 13 controls to start the first fan 15 to perform air draft and heat dissipation, the cold air at the outer side enters the first module box 2 from the dust cover 14 at the left side, the square opening 8 and the dust-proof air port 6, the cold air exchanges heat with the high temperature inside to form hot air flow, and the hot air flow is exhausted by the first fan 15 at the right side;

the independent modular independent sealing and electronic control temperature regulation heat dissipation of the related electrical elements are realized, and the overall heat dissipation performance of the related electrical elements in the high-voltage distribution combined cabinet is improved.

Example 2

Referring to fig. 1, fig. 2, fig. 3, and fig. 4, in this embodiment, a combination cabinet capable of independently adjusting heat dissipation of a cabinet is further described in embodiment 1, which includes a cabinet body 1, a back plate 11 and a stiffener 12 disposed on the cabinet body 1, and a first module box 2, a second module box 21, and a third module box 22 are disposed on the back plate 11.

The front ends of the first module box 2, the second module box 21 and the third module box 22 are respectively provided with a fixed block 4, a limiting supporting block 42 and a box cover 5, the fixed block 4 is welded with a fixed shaft 41, the fixed shaft 41 and the box cover 5 are rotatably arranged, a screw pin 51 is sleeved in a preset hole of the box cover 5, a thread groove is preset on the heat dissipation module box, and the thread groove is in threaded connection with the screw pin 51, so that the box cover 5 is conveniently covered.

Case lid 5 is PVC transparent plate rectangle column structure and covers with the opening phase-match that first module case 2, second module case 21, third module case 22's front end was seted up in advance and connects, and the PVC transparent plate does not influence the electric elements behavior of direct observation module incasement portion, and is crashworthy of moreover, and is wear-resisting, and intensity height is indeformable.

The front ends of the first module box 2, the second module box 21 and the third module box 22 are all welded with limiting support blocks 42, and after the box cover 5 is rotated to be opened, the box cover can be tightly attached to the limiting support blocks 42 to be flat, so that the box cover 5 can be supported and limited.

In this embodiment, for example, if need maintain the electrical components in first module case 2 and overhaul, anticlockwise rotate earlier the swizzle 51 and tear it down, then open the case lid 5 rotation and hug closely with spacing tray 42 and keep level the location, can place relevant instrument or record table that needs to use on case lid 5, can maintain, improved the convenience of maintaining the electrical components in the high voltage distribution combination rack.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A combination rack that can adjust the radiating combination rack of rack alone, its characterized in that includes:

the cabinet comprises a cabinet body (1), a back plate (11) and a reinforcing rib (12) which are arranged on the cabinet body (1), wherein a first module box (2), a second module box (21) and a third module box (22) are arranged on the back plate (11), a main temperature controller (13) is arranged in the cabinet body (1), a dust cover (14), a first fan (15), a second fan (151) and a third fan (152) are arranged on the outer wall of the cabinet body (1), a top end wire sleeve (31), a lower end wire sleeve (32) and a dust-proof air port (6) are respectively arranged on the first module box (2), the second module box (21) and the third module box (22), square openings (8) are respectively arranged on the side wall of the cabinet body (1), a first probe (7) is arranged on the first module box (2), a second probe (71) is arranged on the second module box (21), a third probe (72) is arranged on the third module box (22), the dust-proof air port (6) on the first module box (2) is transversely aligned with the first fan (15), the dust-proof air port (6) on the second module box (21) is transversely aligned with the second fan (151), the dust-proof air port (6) on the third module box (22) is transversely aligned with the third fan (152), the front ends of the first module box (2), the second module box (21) and the third module box (22) are respectively provided with a fixed block (4), a limiting supporting block (42) and a box cover (5), the fixed block (4) is provided with a fixed shaft (41), the fixed shaft (41) and the box cover (5) are rotatably arranged, the box cover (5) is provided with a screw pin (51), the box cover (5) is of a PVC transparent plate rectangular structure and is connected with a pre-arranged opening matched cover at the front ends of the first module box (2), the second module box (21) and the third module box (22), the front ends of the first module box (2), the second module box (21) and the third module box (22) are respectively provided with a limiting supporting block (42).