CN210868596U

CN210868596U - Heat dissipation device for power cabinet

Info

Publication number: CN210868596U
Application number: CN201922221046.7U
Authority: CN
Inventors: 黄妙玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-06-26
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a heat dissipation device for a power cabinet, which comprises a power cabinet body, wherein a casing frame part of the power cabinet body consists of an outer casing and an inner casing arranged inside the outer casing; the inner shell is fixedly connected with the bottom of the inner wall of the outer shell through an I-shaped fixing plate arranged at the bottom; a pressure sensor is fixedly arranged on one side of the bottom of the inner wall of the outer shell; sliding doors are arranged on the front surfaces of the outer shell and the inner shell; a blower is arranged on one side of the outer shell and one side of the inner shell; the other sides of the outer shell and the inner shell are provided with filter screens; distilled water is filled in a gap between the outer shell and the inner shell; the back of the inner shell is fixedly provided with a water pump; the bottom and top areas of the back surface of the outer shell are fixedly provided with semiconductor cooling fins; the positive bottom fixed mounting of outer casing has the alarm, the utility model is used for the heat abstractor of power cabinet, simple structure can improve the radiating efficiency of power cabinet simultaneously.

Description

Heat dissipation device for power cabinet

Technical Field

The utility model relates to a heat dissipation technical field, in particular to heat abstractor for power cabinet.

Background

When the electric equipment is used, a large amount of heat energy is generated due to the heat effect of current, and the heat energy is not beneficial to the stability and the service life of the electric equipment, so that a heat dissipation facility is required to be used for reducing the heat energy generated due to electrification; the heat dissipation facilities which are used in the current market and are just opposite to the power cabinet mainly adopt evaporation heat dissipation, and the heat dissipation efficiency is lower for the power which runs for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat abstractor for power cabinet to solve the relatively poor problem of long-time moving power evaporation radiating effect that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the heat dissipation device for the power cabinet comprises a power cabinet body, wherein a shell frame part of the power cabinet body consists of an outer shell and an inner shell arranged inside the outer shell; the inner shell is fixedly connected with the bottom of the inner wall of the outer shell through an I-shaped fixing plate arranged at the bottom; a pressure sensor is fixedly arranged on one side of the bottom of the inner wall of the outer shell; sliding doors are arranged on the front surfaces of the outer shell and the inner shell; a blower is arranged on one side of the outer shell and one side of the inner shell; the other sides of the outer shell and the inner shell are provided with filter screens; distilled water is filled in a gap between the outer shell and the inner shell; the back of the inner shell is fixedly provided with a water pump; the bottom and top areas of the back surface of the outer shell are fixedly provided with semiconductor cooling fins; a switch panel fixedly arranged on the back surface of the outer shell is arranged between the two semiconductor radiating fins; and an alarm is fixedly arranged at the bottom of the front surface of the outer casing.

As a preferred technical scheme of the utility model, the top and the bottom of water pump all are radial fixed mounting and have many raceway.

As a preferred technical scheme of the utility model, the surface of the switch panel is fixedly provided with an air blower switch, a water pump switch and a semiconductor cooling fin switch; the blower is electrically connected with the external power supply through the blower switch, the water pump through the water pump switch and the semiconductor cooling fin through the semiconductor cooling fin switch.

As an optimal technical scheme of the utility model, button cell is inlayed to the inside of alarm, and the alarm passes through pressure sensor and is connected with button cell.

As an optimized technical proposal of the utility model, the filter screen is made of aluminum alloy material with dense meshes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a heat abstractor for power cabinet, the frame part of power cabinet body casing sets up to inner casing and outer casing, is filled with distilled water between inner casing and the outer casing and the back mounted of inner casing has the water pump, can carry out the hydrologic cycle heat dissipation to the power consumption facility inside the power cabinet body, and the back mounted of outer casing has the semiconductor fin simultaneously, can cool off the treatment to the distilled water between outer casing and the inner casing, has better promotion the heat dissipation inside the power cabinet body; the air blower is arranged on one side of the inner shell and the outer shell, the filter screen is arranged on the other side of the inner shell and the outer shell, air can be directly blown to internal electric equipment, and a good filtering effect can be achieved on heat energy generated by the short-term overload state of the electric equipment; the pressure sensor is installed at the bottom of the front face of the inner wall of the outer shell, and can give an alarm in time when the water pressure changes when the outer shell and the inner shell are damaged.

Drawings

FIG. 1 is a schematic side sectional view of the present invention;

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

fig. 3 is a schematic view of the front cross-sectional structure of the present invention.

In the figure: 1. a power cabinet body; 2. an outer housing; 3. an inner housing; 4. a pressure sensor; 5. sliding the door; 6. a blower; 7. filtering with a screen; 8. distilled water; 9. a water pump; 10. a switch panel; 11. a water delivery pipe; 12. a semiconductor heat sink; 13. an alarm; 14. and (7) fixing the plate.

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 a heat dissipation device for a power cabinet, which includes a power cabinet body 1, wherein a housing frame portion of the power cabinet body 1 is composed of an outer housing 2 and an inner housing 3 disposed inside the outer housing 2; the inner shell 3 is fixedly connected with the bottom of the inner wall of the outer shell 2 through an I-shaped fixing plate 14 arranged at the bottom; a pressure sensor 4 is fixedly arranged on one side of the bottom of the inner wall of the outer shell 2; the front surfaces of the outer shell 2 and the inner shell 3 are provided with a sliding door 5; a blower 6 is arranged on one side of the outer shell 2 and one side of the inner shell 3; the other sides of the outer shell 2 and the inner shell 3 are provided with filter screens 7; distilled water 8 is filled in a gap between the outer shell 2 and the inner shell 3; the back of the inner shell 3 is fixedly provided with a water pump 9; the bottom and top areas of the back of the outer casing 2 are both fixedly provided with semiconductor cooling fins 12; a switch panel 10 fixedly arranged on the back surface of the outer shell 2 is arranged between the two semiconductor radiating fins 12; the alarm 13 is fixedly arranged at the bottom of the front surface of the outer casing 2.

Preferably, the top and the bottom of the water pump 9 are both radially and fixedly provided with a plurality of water pipes 11, so that the temperature can be well uniform.

Preferably, a blower switch, a water pump switch and a semiconductor heat sink switch are fixedly mounted on the surface of the switch panel 10; the blower 6 is electrically connected with an external power supply through a blower switch, the water pump 9 through a water pump switch and the semiconductor cooling fins 12 through semiconductor cooling fin switches, and control is facilitated.

Preferably, a button battery is embedded in the alarm 13, the alarm 13 is connected with the button battery through the pressure sensor 4, and internal water pressure can be detected.

Preferably, the filter screen 7 is made of an aluminum alloy material with a dense mesh number, so that a good electromagnetic shielding effect can be performed on the inside.

When the heat dissipation device for the power cabinet is used, when the electric equipment in the power cabinet body 1 is used, the switch of the air blower 6, the water pump 9 and the semiconductor cooling fins 12 is turned on through the switch panel 10; the blower 6 arranged on one side of the outer casing 2 and the inner casing 3 is matched with the filter screen 7 arranged on the other side of the outer casing 2 and the inner casing 3, so that the temperature of the electric equipment in the power cabinet body 1 can be directly reduced; the water pump 9 arranged on the back of the inner shell 3 performs water circulation on the distilled water 8 filled between the inner shell 3 and the outer shell 2 to form water circulation heat dissipation, and compared with the independent fan heat dissipation, the heat dissipation effect can be better improved; the semiconductor cooling fins 12 are arranged on the back surface of the outer shell 2, so that the distilled water 8 can be well cooled, and the problem that the distilled water 8 is too high in temperature to reduce the cooling effect under long-time cooling work is avoided; install pressure sensor 4 in one side of the bottom of outer casing 2 inner wall, pressure sensor 4 electric connection has alarm 13, can in time remind operating personnel when the water pressure change between outer casing 2 and inner casing 3 produces the leakage, reduces the unnecessary loss.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The heat dissipation device for the power cabinet comprises a power cabinet body (1), and is characterized in that a shell frame part of the power cabinet body (1) consists of an outer shell (2) and an inner shell (3) arranged inside the outer shell (2); the inner machine shell (3) is fixedly connected with the bottom of the inner wall of the outer machine shell (2) through an I-shaped fixing plate (14) arranged at the bottom; a pressure sensor (4) is fixedly arranged on one side of the bottom of the inner wall of the outer shell (2); sliding doors (5) are arranged on the front surfaces of the outer shell (2) and the inner shell (3); a blower (6) is arranged on one side of the outer shell (2) and one side of the inner shell (3); a filter screen (7) is arranged on the other side of the outer shell (2) and the inner shell (3); distilled water (8) is filled in a gap between the outer shell (2) and the inner shell (3); a water pump (9) is fixedly arranged on the back surface of the inner shell (3); the bottom and top areas of the back surface of the outer shell (2) are fixedly provided with semiconductor cooling fins (12); a switch panel (10) fixedly arranged on the back surface of the outer shell (2) is arranged between the two semiconductor radiating fins (12); and an alarm (13) is fixedly arranged at the bottom of the front surface of the outer shell (2).

2. The heat dissipating apparatus for a power supply cabinet according to claim 1, wherein: the top and the bottom of the water pump (9) are both provided with a plurality of water pipes (11) in a radial shape.

3. The heat dissipating apparatus for a power supply cabinet according to claim 1, wherein: a blower switch, a water pump switch and a semiconductor cooling fin switch are fixedly arranged on the surface of the switch panel (10); the air blower (6) is electrically connected with the external power supply through an air blower switch, the water pump (9) through a water pump switch and the semiconductor cooling fins (12) through semiconductor cooling fin switches.

4. The heat dissipating apparatus for a power supply cabinet according to claim 1, wherein: the button cell is embedded in the alarm (13), and the alarm (13) is connected with the button cell through the pressure sensor (4).

5. The heat dissipating apparatus for a power supply cabinet according to claim 1, wherein: the filter screen (7) is made of an aluminum alloy material with dense meshes.