CN212011868U - Electrical engineering is with regulator cubicle that can dispel heat fast - Google Patents

Abstract

The utility model discloses an electrical engineering is with regulator cubicle that can dispel heat fast, including the cabinet body, separate temperature case and cooler bin, the lower extreme of the cabinet body is connected with the bottom plate, and the top of the cabinet body has seted up the louvre to the outside of louvre is equipped with the filter screen, the left end of bottom plate is equipped with the separate temperature case, and the outside that separates the temperature case is equipped with adds the liquid mouth to separate temperature incasement surface connection has ceramic ware, ceramic ware upper end is connected with the catheter, and the outside of catheter is equipped with air pump and pneumatic valve respectively to the one end of catheter is connected with the flow distribution plate, the internal mount that is equipped with of cabinet, and be equipped with the. This electrical engineering is with regulator cubicle that can dispel heat fast stores the liquid nitrogen through setting up ceramic ware to come to transmit the liquid nitrogen by the catheter, make the liquid nitrogen can contact through the even and electrical components of regulator cubicle inside of flow distribution plate, thereby can be to inside rapid cooling, increased the radiating effect, improved the life of equipment.

Description

An electrical cabinet that can quickly dissipate heat for electrical engineering

technical field

The utility model relates to the technical field of electrical engineering, in particular to an electrical cabinet that can rapidly dissipate heat for electrical engineering.

Background technique

The traditional definition of electrical engineering is the sum of related disciplines used to create electrical and electronic systems. This definition is very broad. Electrical cabinets are an indispensable item in electrical engineering equipment. Electrical cabinets are processed from steel. Cabinets used to protect the normal operation of components, electricity is an important material basis for the development of production and the provision of human living standards, the application of electricity is constantly deepening and developing, and electrical automation is also an important symbol of the modernization of national life.

However, the functions of the electrical cabinets are relatively similar, and the structures are mostly simple, and there are many electrical components inside the electrical cabinet that work almost uninterrupted every day. The heat dissipation function of the cabinet is poor, and the heat dissipation efficiency is not good during use, so that the electronic components inside the electrical cabinet have a short service life. Therefore, an electrical cabinet that can quickly dissipate heat for electrical engineering is required.

Utility model content

The purpose of the present invention is to provide an electrical cabinet for electrical engineering that can quickly dissipate heat, so as to solve the problem that the structure proposed in the above-mentioned background technology is mostly simple, and there are many electrical components inside the electrical cabinet that work almost continuously every day, resulting in a large number of The heat is not easily dissipated in the cabinet, and safety accidents are prone to occur. However, the heat dissipation function of ordinary electrical cabinets is poor, and the heat dissipation efficiency is not good during use, which makes the electronic components inside the electrical cabinet have a short service life.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electrical cabinet with rapid heat dissipation for electrical engineering, comprising a cabinet body, a thermal insulation box and a cooling box, the lower end of the cabinet body is connected with a bottom plate, and the bottom of the cabinet body is connected. The top end is provided with a heat dissipation hole, and the outer side of the heat dissipation hole is provided with a filter screen, the left end of the bottom plate is provided with an insulation box, and the outer side of the insulation box is provided with a liquid filling port, and the inner surface of the insulation box is connected with a ceramic dish. The upper end of the ceramic dish is connected with a catheter, and the outer side of the catheter is respectively provided with an air pump and an air valve, and one end of the catheter is connected with a shunt plate, a fixing frame is arranged in the cabinet, and a fixing frame is provided in the fixing frame. Fins, a heat-conducting pipe is connected in the fin, and a heat-dissipating plate is connected at one end of the heat-conducting pipe; A switch door is provided, and a red copper tube and an insulating rubber tube are arranged in sequence from the inside to the outside of the catheter.

Preferably, heat dissipation holes are distributed at equal intervals on the upper end of the cabinet body, and the heat dissipation holes and the filter screen are fixedly connected.

Preferably, the insulation box and the ceramic dish are in a fit connection, and the ceramic dish and the liquid filling port are fixedly connected.

Preferably, the perimeter of the shunt plate is smaller than the perimeter of the cabinet body, and the center point of the shunt plate and the center point of the cabinet body are located on the same horizontal line.

Preferably, fins are distributed at equal intervals in the fixing frame, and the fins are connected with the heat conduction pipe by engaging.

Preferably, the red copper tube and the insulating rubber tube are attached and connected, and the red copper tube and the ceramic dish are fixedly connected.

Compared with the prior art, the beneficial effect of the utility model is: the electrical cabinet used in the electrical engineering can quickly dissipate heat,

1. The liquid nitrogen is stored by setting up a ceramic dish, and the liquid nitrogen is transported by the catheter, so that the liquid nitrogen can be evenly contacted with the electrical components inside the electrical cabinet through the manifold, so that the internal control can be carried out quickly. Cooling, increasing the heat dissipation effect and improving the service life of the equipment;

2. By setting a fixing frame in the electrical cabinet, and setting fins and heat conduction pipes in the fixing frame, the heat exchange efficiency can be increased, the heat is absorbed by the fins, and the heat is offset by the heat conduction tube, so that the internal temperature Lower than the external temperature, so that the inside of the device reaches a constant low temperature to ensure the internal heat dissipation performance;

3. By connecting the heat sink at one end of the heat pipe, the heat is conducted by the heat sink as a conductor, and the heat is dissipated by the heat dissipation fan, so that the heat pipe can continue to maintain a low temperature state, thereby further increasing the heat dissipation effect.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the front view structure schematic diagram of the cabinet of the utility model;

Fig. 3 is the top view structure schematic diagram of the fin of the utility model;

FIG. 4 is a schematic view of the internal frontal structure of the catheter of the present invention.

In the figure: 1. Cabinet body; 2. Bottom plate; 3. Filter screen; 4. Heat dissipation hole; 5. Insulation box; 6. Ceramic dish; 7. Liquid filling port; 8. Liquid conduit; 9. Air pump; 10 , air valve; 11, shunt plate; 12, fixing frame; 13, fins; 14, heat pipe; 15, cooling box; 16, cooling plate; 17, cooling fan; 18, copper pipe; 19, insulating hose; 20. Open and close the door.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: an electrical cabinet with rapid heat dissipation for electrical engineering, comprising a cabinet body 1, an insulating box 5 and a cooling box 15, and the lower end of the cabinet body 1 is connected with a bottom plate 2, and the top of the cabinet 1 is provided with a heat dissipation hole 4, and the outer side of the heat dissipation hole 4 is provided with a filter screen 3, the left end of the bottom plate 2 is provided with an insulation box 5, and the outer side of the insulation box 5 is provided with a liquid filling port 7 , and the inner surface of the insulation box 5 is connected with a ceramic dish 6, the upper end of the ceramic dish 6 is connected with a catheter 8, and the outer side of the catheter 8 is respectively provided with an air pump 9 and an air valve 10, and one end of the catheter 8 is connected with a The distribution plate 11, the cabinet 1 is provided with a fixing frame 12, and the fixing frame 12 is provided with fins 13, the fins 13 are connected with a heat pipe 14, and one end of the heat pipe 14 is connected with a heat dissipation plate 16, a cooling box 15 There is a heat dissipation plate 16 inside, and the outer surface of the heat dissipation plate 16 is connected with a heat dissipation fan 17, the front end of the cabinet 1 is provided with a switch door 20, and the liquid conduit 8 is sequentially provided with a copper pipe 18 and an insulating rubber tube 19 from the inside to the outside. .

The upper end of the cabinet body 1 is provided with heat dissipation holes 4 at equal intervals, and the heat dissipation holes 4 are fixedly connected with the filter screen 3. By distributing the heat dissipation holes 4 at equal intervals on the upper end of the cabinet body 1, the interior can be cooled by air circulation, and at the same time The filter screen 3 can play a dust-proof effect while the heat-dissipating holes 4 circulate, and prevent dust from infiltrating from the heat-dissipating holes 4;

The thermal insulation box 5 and the ceramic dish 6 are attached and connected, and the ceramic dish 6 and the liquid filling port 7 are fixedly connected. Nitrogen is evaporated, and at the same time, it cooperates with the insulation box 5 for temperature insulation, which can avoid the loss of cold energy, and at the same time, the liquid filling port 7 is convenient for filling the liquid nitrogen in the ceramic dish 6, thereby increasing the practicability of the cooling structure;

The perimeter of the distribution plate 11 is smaller than the perimeter of the cabinet 1, and the center point of the distribution plate 11 and the center point of the cabinet 1 are located on the same horizontal line. 8 is connected, and the liquid nitrogen in the catheter 8 can be shunted, so that the liquid nitrogen can be evenly contacted with the electrical components inside the cabinet 1, so as to achieve the effect of rapid cooling;

Fins 13 are distributed at equal intervals in the fixing frame 12, and the fins 13 and the heat conduction pipes 14 are connected by engagement. By distributing the fins 13 at equal intervals in the fixing frame 12, the heat exchange area in the cabinet 1 can be increased. , and cooperate with the internal heat pipe 14 to input heat for cooling, so as to achieve the effect of radiation heat dissipation;

The red copper tube 18 and the insulating rubber tube 19 are attached and connected, and the red copper tube 18 and the ceramic dish 6 are fixedly connected. It has strong corrosion resistance, and avoids being eroded to reduce the service life of the catheter 8. At the same time, the insulating rubber tube 19 is arranged on the outer side of the copper tube 18, which can not only insulate the internal temperature well, but also improve a certain degree of safety. insulating properties.

Working principle: When using the electrical cabinet that can quickly dissipate heat for electrical engineering, first close the switch door 20 at the front of the cabinet 1 to ensure the normal operation of the internal cooling system. When the heat of the internal electrical components is too high or concentrated, the The fins 13 at the rear end of the cabinet 1 absorb heat, and cooperate with the heat pipe 14 connected inside to cool down, so that the temperature inside is lower than the temperature outside, and the heat pipe 14 is connected with the heat dissipation plate 16. When the heat in the pipe 14 is too high, the heat dissipation plate 16 acts as the intermediate conductor of the heat pipe 14 to conduct the heat to the outer surface, and cooperates with the heat dissipation fan 17 at the rear end of the cooling box 15 to cool down, so as to prevent the heat in the heat pipe 14 from being too high. As a result, the cooling effect is reduced. The fixing frame 12 makes the fins 13 and the heat conduction pipes 14 hang in the cabinet 1 as a whole, so as to improve the stability of operation. Valve 10, and simultaneously start the air pump 9 to compress and transmit the liquid nitrogen inside the ceramic dish 6 to the manifold 11. The manifold 11 can divide the liquid nitrogen, so that the liquid nitrogen can be evenly contacted with the internal electrical components, so that the internal The temperature is rapidly reduced to achieve the effect of rapid cooling. Among them, the copper tube 18 is the main structure for transmitting liquid nitrogen, which can transmit liquid nitrogen well, and has strong corrosion resistance to avoid being eroded and lead to liquid conduction. The service life of the tube 8 is reduced, and an insulating rubber tube 19 is arranged on the outside of the copper tube 18, which can well insulate the interior and improve a certain insulation performance. The insulation box 5 can also be the inner ceramic dish 6 Provides a good temperature insulation effect and avoids the loss of cold air. The liquid filling port 7 can continuously fill the ceramic dish 6 with liquid nitrogen raw materials, which increases the functionality of the equipment. The air circulates and circulates. During the circulation, the filter screen 3 on the outside of the heat dissipation hole 4 can filter the external dust, so as to avoid the dust infiltrating into the internal accumulation and causing high temperature. The bottom plate 2 improves the overall stability, thereby increasing the overall device. practicability.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An electrical cabinet that can quickly dissipate heat for electrical engineering, comprising a cabinet body (1), an insulating box (5) and a cooling box (15), characterized in that: the lower end of the cabinet body (1) is connected with a bottom plate (2), and the top end of the cabinet (1) is provided with a heat dissipation hole (4), and the outer side of the heat dissipation hole (4) is provided with a filter screen (3), and the left end of the bottom plate (2) is provided with an insulation box ( 5), and the outside of the thermal insulation box (5) is provided with a liquid filling port (7), and the inner surface of the thermal insulation box (5) is connected with a ceramic dish (6), and the upper end of the ceramic dish (6) is connected with a liquid guide pipe (8), and an air pump (9) and an air valve (10) are respectively provided on the outside of the catheter (8), and a diverter plate (11) is connected to one end of the catheter (8), and the cabinet (1) ) is provided with a fixing frame (12), and the fixing frame (12) is provided with a fin (13), the fin (13) is connected with a heat pipe (14), and one end of the heat pipe (14) is connected There is a heat dissipation plate (16), the cooling box (15) is provided with a heat dissipation plate (16), and the outer surface of the heat dissipation plate (16) is connected with a heat dissipation fan (17), and the front end of the cabinet (1) is provided with a heat dissipation fan (17). There is an opening and closing door (20), and the catheter (8) is sequentially provided with a red copper pipe (18) and an insulating rubber pipe (19) from the inside to the outside. 2. An electrical cabinet with rapid heat dissipation for electrical engineering according to claim 1, characterized in that: the upper end of the cabinet body (1) is equidistantly distributed with heat dissipation holes (4), and the heat dissipation holes (4) It is fixedly connected with the filter screen (3). 3. A kind of electrical cabinet with fast heat dissipation for electrical engineering according to claim 1, characterized in that: the temperature insulation box (5) and the ceramic dish (6) are attached and connected, and the ceramic dish (6) It is fixedly connected with the liquid filling port (7). 4. An electrical cabinet with rapid heat dissipation for electrical engineering according to claim 1, characterized in that: the perimeter of the shunt plate (11) is smaller than the perimeter of the cabinet (1), and the shunt plate (11) ) and the center point of the cabinet (1) on the same horizontal line. 5 . An electrical cabinet with rapid heat dissipation for electrical engineering according to claim 1 , wherein fins ( 13 ) are distributed at equal intervals in the fixing frame ( 12 ), and the fins ( 13 ) and The heat transfer pipe (14) is snap-connected. 6. A kind of electrical cabinet with fast heat dissipation for electrical engineering according to claim 1, characterized in that: the red copper pipe (18) and the insulating rubber pipe (19) are attached and connected, and the red copper pipe (18) ) and the ceramic dish (6) are fixedly connected.

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