CN218386243U

CN218386243U - High-heat-dissipation crane electric cabinet

Info

Publication number: CN218386243U
Application number: CN202221971531.1U
Authority: CN
Inventors: 周伟伟; 薛宏武; 曹辉; 王玮; 朱泉鹏; 谭继乐; 陈翔; 晏铭谦; 唐风华
Original assignee: Cssc Oasis Tiankang Nanjing Electric Technology Co ltd
Current assignee: Cssc Oasis Tiankang Nanjing Electric Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-01-24
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a loop wheel machine electric cabinet that thermal diffusivity is high, the power distribution box comprises a box body, the installation room has been seted up to the inside of box, the water-cooling chamber has been seted up to the below of installation room, the negative pressure chamber has been seted up to one side of installation room top, be provided with the outlet duct between negative pressure chamber and the installation room, and the one end of outlet duct runs through and extends to the inside of installation room, the upper end of box one side is provided with dry box, still includes small-size air-blower, and it sets up one side in negative pressure chamber, all be provided with the breathing pipe between small-size air-blower and installation room and the dry box, and the one end of breathing pipe all runs through and extends to the inside of installation room and dry box. This loop wheel machine electric cabinet that thermal diffusivity is high adopts two kinds of radiating modes of forced air cooling and water-cooling to dispel the heat, has improved the thermal diffusivity of loop wheel machine electric cabinet, can carry out dry and dirt-proof processing to the air that gets into simultaneously, effectively prevents to have the normal work that dust and moist air influence components and parts.

Description

High-heat-dissipation crane electric cabinet

Technical Field

The utility model relates to a loop wheel machine electric cabinet technical field specifically is a loop wheel machine electric cabinet that thermal diffusivity is high.

Background

The electric cabinet comprises one or more low-voltage switch devices and related control, measurement, signal, protection, regulation and other devices, is used for power supply systems of industrial equipment control, markets, offices and other occasions, is completely assembled by structural components in a manufacturer, is called a crane electric cabinet, and is a common control device of a crane.

The current application number is CN 213403960U's chinese patent discloses a heat dissipation electric cabinet, including the box, rotate on the box and be connected with the guard gate, be provided with the installation cavity on the box, run through on the lateral wall of box and arrange to the inside of installation cavity and seted up a plurality of louvres, square groove and sliding tray have been seted up to the inside of installation cavity one side, and square groove and sliding tray communicate with each other to set up, sliding connection has square board on the sliding tray, each the louvre is located the inside of sliding tray, is fixed with L type pipe on the installation cavity, and the one end setting of L type pipe is at square inslot, and the other end setting of L type pipe is in the installation cavity, is provided with the thrust unit who is used for promoting the motion of square board on the L type pipe.

Above-mentioned scheme can make the electric cabinet can dispel the heat when the high temperature, also can protect the box inside when the inside temperature is normal, the life of the inside electrical control equipment of heat dissipation electric cabinet has been improved, but its heat dissipation is only dispelled the heat through traditional louvre, it is not good to lead to the radiating effect, the on-the-spot dust that the loop wheel machine used simultaneously is great, there is the inside that the dust got into the box through the louvre easily during this electric cabinet heat dissipation, lead to influencing the work of components and parts, consequently unsatisfied current demand, we have proposed a loop wheel machine electric cabinet that thermal diffusivity is high to this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loop wheel machine electric cabinet that thermal diffusivity is high to the electric cabinet radiating effect who proposes among the above-mentioned background art is not good and the dust gets into the problem that leads to influencing the normal work of components and parts easily.

In order to achieve the above object, the utility model provides a following technical scheme: a high-heat-dissipation crane electric cabinet comprises: the drying box comprises a box body, wherein an installation chamber is formed in the box body, a water cooling chamber is formed below the installation chamber, a negative pressure cavity is formed in one side above the installation chamber, an air outlet pipe is arranged between the negative pressure cavity and the installation chamber, one end of the air outlet pipe penetrates through and extends into the installation chamber, and a drying box is arranged at the upper end of one side of the box body;

the drying device also comprises a small blower which is arranged on one side of the negative pressure cavity, air suction pipes are arranged among the small blower, the mounting chamber and the drying box, and one end of each air suction pipe penetrates through and extends into the mounting chamber and the drying box;

the water cooling device is characterized by also comprising a water tank, wherein the water tank is arranged on one side inside the water cooling chamber, a water pump is arranged on one side of the water cooling chamber, and the water pump is communicated with the water tank through a connecting pipe;

the drying box is characterized by further comprising a dustproof cylinder, the dustproof cylinder is arranged on one side of the drying box, and a dustproof net is arranged on one side of the dustproof cylinder.

Preferably, the inner wall of the dust prevention cylinder is provided with threads, the outer wall of the drying box is provided with thread grooves, and the thread grooves are matched with the threads.

Preferably, circulating water pipes are arranged at the upper end and two sides of the installation chamber, two ends of each circulating water pipe penetrate through and extend into the water cooling chamber, and two ends of each circulating water pipe, which are located inside the water cooling chamber, are respectively communicated with the water pump and the water tank.

Preferably, the upper end and the lower end in the drying box are both provided with drying agents.

Preferably, a negative pressure fan is arranged at the upper end of the negative pressure cavity.

Preferably, the lower end of the water tank is provided with a refrigerating mechanism.

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

1. the utility model discloses a be provided with breathing pipe and outlet duct in the inside upper end of installation room, can inhale the installation room with the outside air through small-size air-blower, produce the negative pressure at the negative pressure intracavity through negative-pressure air fan, can be with the indoor air escape of installation to can realize installing the circulation of indoor air, contain thermal air and will discharge along with the air of circulation, thereby reduced the indoor temperature of installation, make the thermal diffusivity improve.

2. The utility model discloses a be provided with circulating pipe in the upper end and both sides of installation room, can make the comdenstion water in the water tank flow at the circulating pipe inner loop through starting the water pump, the comdenstion water that flows can take place the heat exchange with the installation room to realize the cooling of installation room, improve the thermal diffusivity, make air conditioning through refrigeration mechanism simultaneously and can guarantee that the comdenstion water in the water tank is in the low temperature state, conveniently carry out long-term cooling.

3. The utility model discloses an install dry box in box one side, a dust protection section of thick bamboo is installed through the screw thread in the outside of dry box, when small-size air-blower inhales the outside air, the air can be carried out the dust by the dust screen on the dust protection section of thick bamboo and filter, drier in the dry box can make air drying to prevent to have the normal work of dust and moist air influence components and parts, the dust protection section of thick bamboo can be through rotating the light lift off of screw thread simultaneously, the convenience is cleared up the dust screen, guarantees the long-term use of dust screen.

Drawings

Fig. 1 is a front view of the internal structure of the present invention;

fig. 2 is a side view of the internal structure of the present invention;

fig. 3 is a top view of the internal structure of the present invention.

In the figure: 1. a box body; 2. an installation chamber; 3. a water cooling chamber; 4. a water tank; 5. a refrigeration mechanism; 6. a water pump; 7. a circulating water pipe; 8. a small blower; 9. an air intake duct; 10. an air outlet pipe; 11. a negative pressure chamber; 12. a negative pressure fan; 13. drying the box; 14. a dust-proof cylinder; 15. a dust screen; 16. a desiccant; 17. a thread; 18. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a loop wheel machine electric cabinet that thermal diffusivity is high includes: the drying box comprises a box body 1, wherein an installation chamber 2 is formed in the box body 1, a water cooling chamber 3 is formed below the installation chamber 2, a negative pressure cavity 11 is formed in one side above the installation chamber 2, an air outlet pipe 10 is arranged between the negative pressure cavity 11 and the installation chamber 2, one end of the air outlet pipe 10 penetrates through and extends into the installation chamber 2, and a drying box 13 is arranged at the upper end of one side of the box body 1;

the drying device also comprises a small blower 8 which is arranged at one side of the negative pressure cavity 11, air suction pipes 9 are arranged between the small blower 8 and the installation chamber 2 as well as between the small blower 8 and the drying box 13, and one ends of the air suction pipes 9 penetrate through and extend to the installation chamber 2 and the drying box 13;

the water cooling device is characterized by also comprising a water tank 4, wherein the water tank 4 is arranged on one side inside the water cooling chamber 3, a water pump 6 is arranged on one side of the water cooling chamber 3, and the water pump 6 is communicated with the water tank 4 through a connecting pipe 18;

the drying box further comprises a dustproof cylinder 14 which is arranged on one side of the drying box 13, and a dustproof net 15 is arranged on one side of the dustproof cylinder 14.

Referring to fig. 1 and 3, the inner wall of the dust-proof cylinder 14 is provided with a thread 17, the outer wall of the drying box 13 is provided with a thread groove, and the thread groove is matched with the thread 17, so that the dust-proof cylinder 14 can be easily dismounted by rotating the thread 17, the dust-proof net 15 can be conveniently cleaned, and the long-term use of the dust-proof net 15 is ensured;

referring to fig. 1, 2 and 3, the upper end and both sides of the installation chamber 2 are provided with circulating water pipes 7, both ends of the circulating water pipes 7 penetrate through and extend into the water cooling chamber 3, both ends of the circulating water pipes 7 located inside the water cooling chamber 3 are respectively communicated with the water pump 6 and the water tank 4, the water pump 6 is started to make the condensed water in the water tank 4 circularly flow in the circulating water pipes 7, and the flowing condensed water is subjected to heat exchange with the installation chamber 2, so that heat dissipation is realized;

referring to fig. 1 and 3, the drying agents 16 are disposed at the upper and lower ends inside the drying box 13, and the drying agents 16 can dry the air sucked through the drying box to prevent the humid air from affecting the normal operation of the components;

referring to fig. 1, a negative pressure fan 12 is arranged at the upper end of the negative pressure cavity 11, and the negative pressure fan 12 can generate negative pressure in the negative pressure cavity 11, so that the negative pressure effect is improved, and the air containing heat can be discharged out of the box body 1, thereby realizing cooling;

referring to fig. 1 and 2, a refrigeration mechanism 5 is disposed at a lower end of the water tank 4, and the refrigeration mechanism 5 can produce cold air to ensure that condensed water in the water tank 4 is at a low temperature, so as to facilitate long-term cooling.

The working principle is as follows: when the air drying box is used, external air can be sucked into the drying box 13 by starting the small-sized blower 8 and is sucked into the installation chamber 2 through the air suction pipe 9, negative pressure can be generated in the negative pressure cavity 11 by starting the negative pressure fan 12, the air containing heat can enter the negative pressure cavity 11 through the air outlet pipe 10 and is discharged out of the box body 1 through the negative pressure fan 12 under the action of the negative pressure and the rising of the heat, so that the circulation of the air in the installation chamber 2 can be realized, the air containing heat can be discharged along with the circulating air, the temperature in the installation chamber 2 is reduced, the heat dissipation performance is improved, when the external air is sucked into the small-sized blower 8, the air can sequentially pass through the dust-proof cylinder 14 and the drying box 13, the air can be carried out the dust by dust screen 15 on the dust prevention section of thick bamboo 14 and filter, drier 16 in the drying box 13 can make air drying, thereby prevent to have the normal work of dust and moist air influence components and parts, simultaneously dust prevention section of thick bamboo 14 can be through rotating the light lift off of screw thread 17, conveniently clear up dust screen 15, guarantee long-term use of dust screen 15, components and parts during operation, can make the comdenstion water in the water tank 4 at circulating pipe 7 inner loop flow through starting water pump 6, the comdenstion water of flow can take place the heat exchange with installation room 2, thereby realize the cooling of installation room 2, the heat dissipation is improved, it can guarantee that the comdenstion water in the water tank 4 is in the low temperature state to make air conditioning through refrigerating mechanism 5 simultaneously, conveniently carry out long-term cooling.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a loop wheel machine electric cabinet that thermal diffusivity is high, includes box (1), installation room (2) have been seted up to the inside of box (1), water cooling chamber (3) have been seted up to the below of installation room (2), negative pressure chamber (11) have been seted up to one side of installation room (2) top, be provided with between negative pressure chamber (11) and installation room (2) outlet duct (10), and the one end of outlet duct (10) runs through and extends to the inside of installation room (2), the upper end of box (1) one side is provided with drying box (13), its characterized in that:

the drying device is characterized by further comprising a small blower (8) arranged on one side of the negative pressure cavity (11), air suction pipes (9) are arranged between the small blower (8) and the mounting chamber (2) and between the small blower and the drying box (13), and one end of each air suction pipe (9) penetrates through and extends into the mounting chamber (2) and the drying box (13);

the water cooling system is characterized by further comprising a water tank (4) arranged on one side inside the water cooling chamber (3), a water pump (6) is arranged on one side of the water cooling chamber (3), and the water pump (6) is communicated with the water tank (4) through a connecting pipe (18);

the drying box further comprises a dustproof cylinder (14) which is arranged on one side of the drying box (13), and a dustproof net (15) is arranged on one side of the dustproof cylinder (14).

2. The electric cabinet of the crane with high heat dissipation performance as recited in claim 1, wherein: the inner wall of the dust-proof cylinder (14) is provided with threads (17), the outer wall of the drying box (13) is provided with a thread groove, and the thread groove is matched with the threads (17).

3. The electric cabinet of the crane with high heat dissipation performance as recited in claim 1, wherein: and circulating water pipes (7) are arranged at the upper end and two sides of the mounting chamber (2), two ends of each circulating water pipe (7) penetrate through and extend into the water cooling chamber (3), and two ends of each circulating water pipe (7) located in the water cooling chamber (3) are respectively communicated with the water pump (6) and the water tank (4).

4. The electric cabinet of the crane with high heat dissipation performance as recited in claim 1, wherein: the upper end and the lower end in the drying box (13) are both provided with drying agents (16).

5. The electric cabinet of the crane with high heat dissipation performance as recited in claim 1, wherein: the upper end of the negative pressure cavity (11) is provided with a negative pressure fan (12).

6. The electric cabinet of the crane with high heat dissipation performance as recited in claim 1, wherein: and a refrigerating mechanism (5) is arranged at the lower end of the water tank (4).