CN219420037U - Electric protection device for power plant - Google Patents

Abstract

The utility model discloses an electric protection device for a power plant, which comprises a machine body, a heat-conducting copper plate and an exhaust fan and is characterized in that a supporting rod is respectively arranged at the periphery of the bottom end of the machine body, the top end of the supporting rod is respectively fixedly connected with the machine body, a bottom plate is arranged at the bottom end of the supporting rod, the periphery of the top end of the bottom plate is respectively fixedly connected with the supporting rod, an air pipe is respectively arranged at the periphery of the interior of the machine body, the upper end and the lower end of the air pipe are respectively connected with a pipeline of the machine body, the top end of the air pipe is provided with the exhaust fan, the bottom end of the exhaust fan is fixedly connected with the air pipe, cooling fins are respectively arranged at the periphery of the air pipe at equal intervals, the middle parts of the cooling fins are respectively fixedly connected with the air pipe, a temperature display screen is arranged at the middle part of the top end of the machine body, the bottom end of the temperature display screen is fixedly connected with the machine body, and the heat-conducting copper plate is arranged at one side of the cooling water pipe. The utility model has simple structure and convenient operation.

Description

Electric protection device for power plant

Technical Field

The utility model relates to the technical field of electric protection devices, in particular to an electric protection device for a power plant.

Background

At present, most of electric on the market is controlled and distributed through a power distribution cabinet, so the power distribution cabinet can be said to be the most important core in electric use, but in the long-term use process of the power distribution cabinet, the temperature is higher and higher, electric accidents such as short circuit and the like are easy to occur, the existing power distribution cabinet usually utilizes a fan arranged in the power distribution cabinet to dissipate heat, and the heat dissipation mode usually brings floating dust and moisture in the air when the fan heats, influences the operation of electric elements in the power distribution cabinet, and the power distribution cabinet applied to a power generation plant is very important for safety protection, and once dust or water drops accumulate on the electric elements, disasters are easy to be induced.

Disclosure of Invention

The present utility model is directed to an electrical protection device for a power plant, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power plant electric protection device, includes organism, heat conduction copper and air exhauster, its characterized in that, install branch all around the bottom of organism, the top of branch respectively with organism fixed connection, the bottom plate is installed to the bottom of branch, the top of bottom plate all around respectively with branch fixed connection, the tuber pipe is installed all around to the inside of organism, the upper and lower both ends of tuber pipe respectively with organism pipe connection, install the top of tuber pipe the air exhauster, the bottom of air exhauster with tuber pipe fixed connection, the fin is installed to equidistant all around of tuber pipe, the middle part of fin respectively with tuber pipe fixed connection, cooling water pipe is installed respectively to one side of fin, cooling water pipe respectively with fin fixed connection, the temperature display screen is installed to the top middle part of organism, the bottom of temperature display screen with organism fixed connection, the heat conduction copper is installed to one side of cooling water pipe.

Further, the interlayer of the heat conducting copper plate is fixedly connected with the cooling water pipe at equal intervals.

Further, an insulating film is arranged on the surface layer of the heat conducting copper plate.

Further, a temperature sensor is installed on the heat conducting copper plate, and the temperature sensor is electrically connected with the temperature display screen through a circuit.

Further, the exhaust fan is electrically connected with the power supply through a circuit.

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

the temperature display screen can display the temperature on the heat-conducting copper plate, and electrical equipment can be arranged on the heat-conducting copper plate, and meanwhile, the copper plate is provided with an insulating film to prevent short circuit. The cold water in the cooling water pipe can be in a circulation due to the principle of hot water up-flow, the exhaust fan can generate air flow in the air pipe, the cooling fin cools the cooling water pipe, and the air is separated from the electrical equipment, so that the problem of dust accumulation is solved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall cross-sectional view of an electrical protection device for a power plant;

fig. 2 is an internal top view schematic of a power plant electrical protection device.

Reference numerals:

1. a temperature display screen; 2. an exhaust fan; 3. a body; 4. a heat sink; 5. an air duct; 6. a cooling water pipe; 7. a support rod; 8. a bottom plate; 9. and a heat conducting copper plate.

Detailed Description

The technical solutions of 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, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-2, an electrical protection device for a power plant according to an embodiment of the present utility model includes a machine body 3, a heat-conducting copper plate 9 and an exhaust fan 2, and is characterized in that a supporting rod 7 is installed around the bottom end of the machine body 3, the top end of the supporting rod 7 is fixedly connected with the machine body 3, a bottom plate 8 is installed around the bottom end of the supporting rod 7, the top end of the bottom plate 8 is fixedly connected with the supporting rod 7, an air pipe 5 is installed around the inside of the machine body 3, the upper end and the lower end of the air pipe 5 are respectively connected with the machine body 3 through pipes, the top end of the air pipe 5 is provided with the exhaust fan 2, the bottom end of the exhaust fan 2 is fixedly connected with the air pipe 5, cooling fins 4 are installed around the air pipe 5 at equal intervals, the middle parts of the cooling fins 4 are respectively fixedly connected with the air pipe 5, one sides of the cooling water pipes 6 are respectively fixedly connected with the cooling fins 4, a temperature display screen 1 is installed around the top end of the machine body 3, the top end of the air pipe 5 is provided with the heat-conducting copper plate 9, and the bottom end of the air pipe 1 is fixedly connected with the heat-conducting copper plate 9.

Through the scheme of the utility model, the middle interval in the interlayer of the heat conducting copper plate 9 is fixedly connected with the cooling water pipe 6, the surface layer of the heat conducting copper plate 9 is provided with the insulating film, the heat conducting copper plate 9 is provided with the temperature sensor, the temperature sensor is electrically connected with the temperature display screen 1 through a circuit, and the exhaust fan 2 is electrically connected with a power supply through the circuit.

Working principle: the temperature display screen can display the temperature on the heat-conducting copper plate, and electrical equipment can be arranged on the heat-conducting copper plate, and meanwhile, the copper plate is provided with an insulating film to prevent short circuit. The cold water in the cooling water pipe can be in a circulation due to the principle of hot water up-flow, the exhaust fan can generate air flow in the air pipe, the cooling fin cools the cooling water pipe, and the air is separated from the electrical equipment, so that the problem of dust accumulation is solved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-described embodiment, but may be modified or substituted for some of the technical features described in the above-described embodiments by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a power plant electric protection device, includes organism (3), heat conduction copper (9) and air exhauster (2), its characterized in that, branch (7) are installed respectively all around to the bottom of organism (3), the top of branch (7) respectively with organism (3) fixed connection, bottom plate (8) are installed to the bottom of branch (7), around the top of bottom plate (8) respectively with branch (7) fixed connection, air pipe (5) are installed respectively around the inside of organism (3), the upper and lower both ends of air pipe (5) respectively with organism (3) pipe connection, install air exhauster (2) are installed on the top of air pipe (5), the bottom of air exhauster (2) with air pipe (5) fixed connection, fin (4) are installed at equidistant all around to air pipe (5), the middle part of fin (4) respectively with air pipe (5) fixed connection, cooling water pipe (6) are installed respectively to one side of fin (4), cooling water pipe (6) respectively with air pipe (3) fixed connection's bottom temperature display screen (1) is installed to the bottom of organism (1), one side of the cooling water pipe (6) is provided with a heat conducting copper plate (9).

2. An electrical protection device for a power plant according to claim 1, characterized in that the intermediate space in the sandwich of the thermally conductive copper plate (9) is fixedly connected to the cooling water pipe (6).

3. An electrical protection device for a power plant according to claim 1, characterized in that the surface layer of the thermally conductive copper plate (9) is provided with an insulating film.

4. The electric protection device of the power plant according to claim 1, characterized in that a temperature sensor is arranged on the heat conducting copper plate (9), and the temperature sensor is electrically connected with the temperature display screen (1) through a circuit.

5. An electrical protection device for a power plant according to claim 1, characterized in that the suction fan (2) is electrically connected to the power supply by means of a line.