CN211266204U - High-voltage distribution control cabinet with heat dissipation structure - Google Patents

Abstract

The utility model discloses a high pressure branch accuse cabinet with heat radiation structure, including the branch accuse cabinet body, annular heat dissipation basin and heat dissipation water tank, the inside of the branch accuse cabinet body is provided with annular heat dissipation basin, divide the both ends of the internal portion of branch accuse cabinet and all install the metal heat-conducting plate, and the metal heat-conducting plate keeps away from the one end of the branch accuse cabinet body and all evenly installs heat radiation fins. The utility model discloses install the return water cooling tube, the drinking-water pipe, heat dissipation water tank, suction pump and water guide communicating pipe, and be provided with annular heat dissipation basin cooperation and use, the suction pump is through water guide communicating pipe in with the inside cold water suction annular heat dissipation basin of heat dissipation water tank, cold water is at the inside cooling that flows of annular heat dissipation basin, then flow in inside the heat dissipation water tank again through the return water cooling tube, form heat dissipation water flow loop, can cool down to the branch accuse cabinet body fast, the radiating effect is better, also need not to set up the louvre on the branch accuse cabinet body and etc. dispel the heat, be favorable to improving device's leakproofness.

Description

High-voltage distribution control cabinet with heat dissipation structure

Technical Field

The utility model relates to a divide accuse cabinet equipment technical field specifically is a high pressure branch accuse cabinet with heat radiation structure.

Background

The branch control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirements, the arrangement of the branch control cabinet meets the requirements of normal operation of an electric power system, the branch control cabinet is convenient to overhaul and does not endanger the safety of human bodies and surrounding equipment, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, the circuit is switched off or alarmed by the protective electrical appliances in fault or abnormal operation, various parameters in operation can be displayed by the measuring instruments, certain electric parameters can be adjusted, and the deviation from the normal working state is prompted or signaled and is commonly used in various power generation, distribution and transformation substations, the existing high-voltage branch control cabinet with a heat dissipation structure has large and simple structures, heat dissipation is performed only by installing heat dissipation fins and the like on the outer side of the cabinet body of the branch control cabinet, or directly arranging heat, the heat radiation fin outside the cabinet body is difficult to derive the heat of the internal portion of cabinet, and the radiating effect is relatively poor, and when dispelling the heat through louvre and radiator fan, external dust and liquid enter into the internal portion of cabinet easily, and the leakproofness of the cabinet body is relatively poor, and current high pressure branch that has heat radiation structure controls the cabinet radiating effect relatively poor, can not cool down to the internal portion of cabinet fast, and the internal portion of cabinet automatically controlled equipment of cabinet moves under being in the high temperature state, causes the influence to electrically controlled equipment's use easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high pressure branch accuse cabinet with heat radiation structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage sub-control cabinet with a heat dissipation structure comprises a sub-control cabinet body, an annular heat dissipation water tank and a heat dissipation water tank, wherein the annular heat dissipation water tank is arranged inside the sub-control cabinet body, metal heat conduction plates are installed at two ends of the inside of the sub-control cabinet body, and heat dissipation fins are evenly installed at one ends, away from the sub-control cabinet body, of the metal heat conduction plates, the heat dissipation fins penetrate through the sub-control cabinet body and extend to the inside of the annular heat dissipation water tank, the heat dissipation water tank is installed at the bottom of one end, away from the one end, of the sub-control cabinet body, of the heat dissipation water tank, a water suction pump is installed at the bottom of the input end of the water suction pump, a water guide communication pipe is installed at the output end of the water suction pump, the water suction pipe penetrates through the heat dissipation water tank and extends to the inside of the, the utility model discloses a water pump, including the branch accuse cabinet body, the heat dissipation water tank top is close to the one end of the branch accuse cabinet body and installs the return water cooling tube, the return water cooling tube passes the branch accuse cabinet body and extends to the inside of annular heat dissipation basin, control switch is installed at the top of branch accuse cabinet body one side, and control switch's output passes through the input electric connection of wire and suction pump.

Preferably, the bottom of the sub-control cabinet body close to one side of the control switch is provided with a sub-control cabinet door, and one side of the sub-control cabinet door far away from the sub-control cabinet body is provided with a handle.

Preferably, the inlet tube is installed to the one end that the heat dissipation water tank top is far away from the branch accuse cabinet body, and the top of inlet tube installs sealed lid.

Preferably, one side of the heat dissipation water tank, which is close to the control switch, is provided with a liquid level observation window, and the liquid level observation window is provided with scale marks.

Preferably, the radiating fins are all internally provided with water seepage holes.

Preferably, the heat dissipation metal sheet is uniformly installed on the outer side of the backwater heat dissipation pipe, and the heat dissipation groove is uniformly formed in the outer side of the heat dissipation metal sheet.

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

1. the high-voltage sub-control cabinet with the heat dissipation structure is provided with the backwater heat dissipation pipe, the water pumping pipe, the heat dissipation water tank, the water pumping pump and the water guide communication pipe, and is provided with the annular heat dissipation water tank for matching use, the water pumping pump pumps cold water in the heat dissipation water tank into the annular heat dissipation water tank through the water guide communication pipe, the cold water flows in the annular heat dissipation water tank for cooling, and then flows into the heat dissipation water tank again through the backwater heat dissipation pipe to form a heat dissipation water flow loop, so that the sub-control cabinet body can be cooled quickly, the heat dissipation effect is good, heat dissipation is performed without arranging heat dissipation holes and the like on the sub-control;

2. the high-voltage branch control cabinet with the heat dissipation structure is provided with the metal heat conduction plate and the heat dissipation fins, the metal heat conduction plate is installed inside the branch control cabinet body, the heat dissipation fins penetrate through the branch control cabinet body and extend to the inside of the annular heat dissipation water tank, the metal heat conduction plate can lead out heat inside the branch control cabinet body and transfer the heat to the heat dissipation fins, and the heat dissipation fins exchange heat with cold water inside the annular heat dissipation water tank, so that heat can be dissipated quickly, and the heat dissipation efficiency is improved;

3. this high-pressure branch accuse cabinet with heat radiation structure installs the heat dissipation sheetmetal to evenly be provided with the heat dissipation recess on the heat dissipation sheetmetal, can cool down the inside water that flows back of return water cooling pipe through the heat dissipation sheetmetal, the heat dissipation recess can increase the area of contact of heat dissipation sheetmetal and air, makes the heat run off fast, thereby can reduce rivers temperature, discharge the heat in the rivers fast, be favorable to improving the radiating effect.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of the top cross-sectional view of the backwater radiating pipe of the present invention.

In the figure: 1. a sub-control cabinet body; 2. an annular heat dissipation water tank; 3. a metal heat-conducting plate; 4. heat dissipation fins; 5. a water seepage hole; 6. a backwater radiating pipe; 7. a heat dissipating metal sheet; 8. a water inlet pipe; 9. a water pumping pipe; 10. a heat radiation water tank; 11. a water pump; 12. a water conducting communicating pipe; 13. a sub-control cabinet door; 14. a control switch; 15. and a heat dissipation groove.

Detailed Description

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

Referring to fig. 1-3, the present invention provides an embodiment: a high-pressure sub-control cabinet with a heat dissipation structure comprises a sub-control cabinet body 1, an annular heat dissipation water tank 2 and a heat dissipation water tank 10, wherein the annular heat dissipation water tank 2 is arranged inside the sub-control cabinet body 1, metal heat conduction plates 3 are arranged at two ends inside the sub-control cabinet body 1, heat dissipation fins 4 are uniformly arranged at one ends, far away from the sub-control cabinet body 1, of the metal heat conduction plates 3, the heat dissipation fins 4 penetrate through the sub-control cabinet body 1 and extend to the inside of the annular heat dissipation water tank 2, the heat dissipation water tank 10 is arranged at the bottom of one end of the sub-control cabinet body 1, a water suction pump 11 is arranged at the bottom of one end, far away from the sub-control cabinet body 1, of the heat dissipation water tank 10, the type of the water suction pump 11 can be ISGD, a water suction pipe 9 is arranged at the input end of the water suction pump 11, a water guide communicating, the water guide communicating pipe 12 passes the branch accuse cabinet body 1 and extends to the inside of annular heat dissipation basin 2, and return water cooling tube 6 is installed near the one end of the branch accuse cabinet body 1 in the heat dissipation water tank 10 top, and return water cooling tube 6 passes the branch accuse cabinet body 1 and extends to the inside of annular heat dissipation basin 2, and control switch 14 is installed at the top of branch accuse cabinet body 1 one side, and control switch 14's output passes through the input electric connection of wire with suction pump 11.

In this implementation:

furthermore, the bottom of the side, close to the control switch 14, of the sub-control cabinet body 1 is provided with a sub-control cabinet door 13, and the side, far away from the sub-control cabinet body 1, of the sub-control cabinet door 13 is provided with a handle, so that the operation of the electric control equipment inside the sub-control cabinet body 1 is facilitated.

Furthermore, a water inlet pipe 8 is installed at one end, far away from the cabinet body 1, of the top of the heat dissipation water tank 10, and a sealing cover is installed at the top of the water inlet pipe 8, so that cold water can be added into the heat dissipation water tank 10 conveniently.

Furthermore, a liquid level observation window is arranged on one side of the heat dissipation water tank 10 close to the control switch 14, and scale marks are arranged on the liquid level observation window, so that the liquid level inside the heat dissipation water tank 10 can be observed conveniently.

Furthermore, the inside of the heat dissipation fins 4 is provided with the water seepage holes 5, so that not only can water flow pass through the heat dissipation fins 4 through the water seepage holes 5 without influencing the flow of the water flow, but also the contact area between the heat dissipation fins 4 and the water flow can be increased, the heat on the heat dissipation fins 4 can be rapidly transferred to the water flow, and the heat dissipation efficiency can be improved.

Further, heat dissipation sheetmetal 7 is evenly installed in the outside of return water cooling tube 6, and the outside of heat dissipation sheetmetal 7 evenly is provided with heat dissipation groove 15, can cool down the water of the inside backward flow of return water cooling tube 6 through heat dissipation sheetmetal 7, heat dissipation groove 15 can increase the area of contact of heat dissipation sheetmetal 7 with the air, make the heat run off fast, thereby can reduce the rivers temperature, discharge the heat in the rivers fast, be favorable to improving the radiating effect.

The working principle is as follows: when the device is used, the device is firstly powered on, a proper amount of cold water is added into the heat dissipation water tank 10 through the water inlet pipe 8, when heat dissipation is needed, the water suction pump 11 is started through the control switch 14, the water suction pump 11 pumps the cold water in the heat dissipation water tank 10 through the water suction pipe 9 and pumps the cold water into the annular heat dissipation water tank 2 through the water guide communicating pipe 12, the cold water flows in the annular heat dissipation water tank 2, the metal heat conduction plate 3 conducts heat generated by the electric control equipment in the sub-control cabinet body 1 out and transfers the heat to the heat dissipation fins 4, the heat dissipation fins 4 exchange heat with the cold water in the annular heat dissipation water tank 2, the heat is transferred into the cold water, the water after heat dissipation flows into the backwater heat dissipation pipe 6, the heat of the water flow in the backwater heat dissipation pipe 6 is transferred to the heat dissipation metal sheet 7, the, the rivers after the heat dissipation form the heat dissipation rivers return to the inside of heat dissipation water tank 10 through return water cooling tube 6, can cool down to the inside of the branch accuse cabinet body 1 fast, and the radiating effect is better, also need not to set up louvre etc. and dispel the heat on the branch accuse cabinet body 1, is favorable to improving the leakproofness of device.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a high pressure branch accuse cabinet with heat radiation structure, includes that the branch accuse cabinet body (1), annular heat dissipation basin (2) and heat dissipation water tank (10), its characterized in that: the water-cooling water circulation system is characterized in that an annular heat-dissipation water tank (2) is arranged inside the sub-control cabinet body (1), metal heat-conducting plates (3) are mounted at two ends of the inside of the sub-control cabinet body (1), heat-radiating fins (4) are uniformly mounted at one ends, far away from the sub-control cabinet body (1), of the metal heat-conducting plates (3), the heat-radiating fins (4) penetrate through the sub-control cabinet body (1) and extend to the inside of the annular heat-dissipation water tank (2), a heat-radiating water tank (10) is mounted at the bottom of one end of the sub-control cabinet body (1), a water suction pump (11) is mounted at the bottom of one end of the sub-control cabinet body (10), a water suction pipe (9) is mounted at the input end of the water suction pump (11), a water guide communicating pipe (12) is mounted at the output end of the water, water guide communicating pipe (12) pass branch accuse cabinet body (1) and extend to the inside of annular heat dissipation basin (2), return water cooling tube (6) are installed to the one end that heat radiation water tank (10) top is close to branch accuse cabinet body (1), return water cooling tube (6) pass branch accuse cabinet body (1) and extend to the inside of annular heat dissipation basin (2), control switch (14) are installed at the top of branch accuse cabinet body (1) one side, and the input electric connection of wire and suction pump (11) is passed through to the output of control switch (14).

2. The high-voltage distribution control cabinet with the heat dissipation structure according to claim 1, wherein: the bottom of the side, close to the control switch (14), of the sub-control cabinet body (1) is provided with a sub-control cabinet door (13), and the side, far away from the sub-control cabinet body (1), of the sub-control cabinet door (13) is provided with a handle.

3. The high-voltage distribution control cabinet with the heat dissipation structure according to claim 1, wherein: the water inlet pipe (8) is installed to the one end that the branch accuse cabinet body (1) was kept away from at heat dissipation water tank (10) top, and the sealed lid is installed at the top of water inlet pipe (8).

4. The high-voltage distribution control cabinet with the heat dissipation structure according to claim 1, wherein: and a liquid level observation window is arranged on one side of the heat dissipation water tank (10) close to the control switch (14), and scale marks are arranged on the liquid level observation window.

5. The high-voltage distribution control cabinet with the heat dissipation structure according to claim 1, wherein: the radiating fins (4) are internally provided with water seepage holes (5).

6. The high-voltage distribution control cabinet with the heat dissipation structure according to claim 1, wherein: the heat dissipation metal sheet (7) is evenly installed in the outside of return water cooling tube (6), and the outside of heat dissipation metal sheet (7) evenly is provided with heat dissipation recess (15).

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