CN214044661U

CN214044661U - Heat radiation system of central switch cabinet

Info

Publication number: CN214044661U
Application number: CN202023093286.2U
Authority: CN
Inventors: 陈思宇
Original assignee: Chongqing Chaoqun Electrical Equipment Co ltd
Current assignee: Chongqing Chaoqun Electrical Equipment Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-24
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a heat dissipation system of central-positioned cubical switchboard relates to electric and electric industry engineering technical field. This heat dissipation system of central-positioned cubical switchboard, including electric outer cabinet, the bottom fixed mounting of electric outer cabinet has guard box and liquid reserve tank, and the guard box is located the inside of liquid reserve tank, and the inside fixed mounting of electric outer cabinet has electric interior cabinet, and the opening has all been seted up to the side and both sides around the electric interior cabinet, and fixed mounting has the dehumidification net in the opening. Through the motor, first axis of rotation, the second axis of rotation, first gear, the transmission shaft, the second gear, the belt pulley, belt and radiator vane's cooperation is used, to making the outside air of electric outer cabinet pass through dust removal net and dehumidification net, enter into the inside of electric inner cabinet fast, also make the inside high-temperature gas of electric inner cabinet quick discharge from the top of electric inner cabinet, realize the quick alternative of cold and hot air, quick electric part to electric inner cabinet inside dispels the heat.

Description

Heat radiation system of central switch cabinet

Technical Field

The utility model relates to an electric power industry engineering technical field specifically is a heat dissipation system of mid-set formula cubical switchboard.

Background

The regulator cubicle is formed by steel processing and is used for protecting the cupboard of components and parts normal work, the regulator cubicle usage is extensive, mainly used chemical industry, the environmental protection trade, electric power system, traffic industry and so on, some electrical components can give off the heat at the in-process of work, in hot summer, can lead to the electrical cabinet inside temperature to be greater than external environment far away, probably lead to the burning out of the components and parts of the internal portion of cabinet, partial regulator cubicle is only through an air discharge fan on the existing market, carry out simple discharge to the inside high-temperature gas of regulator cubicle, can't carry out the replacement of cold and hot air fast, make its cooling inefficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat radiation system of central-positioned cubical switchboard 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: the utility model provides a heat dissipation system of middle-arranged formula cubical switchboard, includes electric outer cabinet, the bottom fixed mounting of electric outer cabinet has guard box and liquid reserve tank, the guard box is located the inside of liquid reserve tank, the inside fixed mounting of electric outer cabinet has electric interior cabinet, the opening has all been seted up to the front and back side and both sides of electric interior cabinet, fixed mounting has the dehumidification net in the opening, the opening has been seted up at the top of electric outer cabinet, fixed mounting has the ventilation net in the opening, the inside of electric outer cabinet is provided with heat dissipation mechanism, the inner wall fixed mounting of electric interior cabinet has two sets of ventilation framves, the outer wall of electric interior cabinet is provided with cooling mechanism.

Preferably, heat dissipation mechanism includes motor, first axis of rotation, second axis of rotation, first gear, transmission shaft, second gear, belt pulley and belt, the inboard bottom fixed mounting of guard box has the motor, the output of motor extends to the inside of electric outer cabinet and fixed mounting has first axis of rotation through the shaft coupling, the bottom of ventilation net is rotated and is installed the second axis of rotation, the outer wall of first axis of rotation and the bottom fixed mounting of second axis of rotation have first gear, the top of first axis of rotation and the equal fixed mounting of outer wall of second axis of rotation have radiating vane.

Preferably, one side inner wall of the outer cabinet of electricity rotates and installs two sets of transmission shafts, and the one end of two sets of transmission shafts runs through the interior cabinet of electricity respectively and net and fixed mounting have the second gear with dehumidification, and two sets of first gears all mesh with two sets of second gears mutually, and the second axis of rotation carries out the transmission through first gear and second gear and transmission shaft and is connected, and two sets of belt pulleys all rotate the installation with one side of dehumidification net and outer cabinet of electricity.

Preferably, the cooling mechanism includes water pump, outlet pipe and cooling pipe, and the inboard bottom fixed mounting of liquid reserve tank has the water pump, and the output fixed mounting of water pump has the outlet pipe, and the one end of outlet pipe extends to the inside of electric outer cabinet, and the both sides of cabinet and rear side outer wall fixed mounting have the cooling pipe in electric, and the one end of cooling pipe and the one end of outlet pipe carry out fixed connection through the connector, and the other end of cooling pipe runs through the bottom of electric outer cabinet and communicates with each other with the inside of liquid reserve tank.

Preferably, the opening has been seted up to the both sides of electric outer cabinet, and fixed mounting has the dust removal net on the opening, and the bottom fixed mounting of liquid reserve tank has the supporting leg, and the bottom fixed mounting of a set of ventilation frame has the temperature-sensing ware, and outlet pipe and inlet tube are installed respectively to the bottom of liquid reserve tank and one side are fixed, all are provided with the valve on outlet pipe and the water purification pipe.

Preferably, the front sides of the outer electrical cabinet and the inner electrical cabinet are hinged with doors, and the outer surfaces of the front sides of the doors are fixedly provided with door handles.

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

(1) this mid-set formula cubical switchboard's cooling system, because the circulation of air around the electrical part can't be realized to single fan, through the motor, first axis of rotation, the second axis of rotation, first gear, the transmission shaft, the second gear, the belt pulley, belt and radiator leaf's cooperation is used, pass through dust removal net and dehumidification net to the outside air of the outer cabinet of messenger's electricity, enter into the inside of the interior cabinet of electricity fast, also make the inside high-temperature gas of the interior cabinet of electricity quick the top of following the interior cabinet of electricity discharge, realize the quick alternation of cold and hot air, quick electrical part to the interior cabinet of electricity dispels the heat.

(2) This mid-set formula cubical switchboard's cooling system, cooperation through dehumidification net and ventilation network is used, dust and moisture in to the air filter, reduce the corruption of the inside electrical part of cabinet in the mixing of dust and steam, increase of service life, through the water pump, the cooperation of outlet pipe and cooling pipe is used, can take away the temperature on outer cabinet of electric and the interior cabinet of electric, with heat dissipation mechanism's cooperation, can play the effect of rapid cooling more, the efficiency that the electrical part used at low temperature environment has been ensured, regulator cubicle efficient radiating effect has been embodied.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a front view of the electric inner cabinet of the present invention;

fig. 4 is a right side view of the electric inner cabinet of the present invention.

In the figure: 1 electric outer cabinet, 2 protective box, 3 liquid storage box, 4 electric inner cabinet, 5 dehumidification net, 6 ventilation net, 7 heat dissipation mechanism, 701 motor, 702 first rotating shaft, 703 second rotating shaft, 704 first gear, 705 transmission shaft, 706 second gear, 707 belt pulley, 708 belt, 709 heat dissipation blade, 8 ventilation frame, 9 cooling mechanism, 901 water pump, 902 water outlet pipe, 903 cooling pipe, 10 dust removal net, 11 supporting legs.

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. 1-4, the present invention provides a technical solution: the utility model provides a heat dissipation system of built-in cubical switchboard, including electric outer cabinet 1, the bottom fixed mounting of electric outer cabinet 1 has guard box 2 and liquid reserve tank 3, guard box 2 is located the inside of liquid reserve tank 3, the inside fixed mounting of electric outer cabinet 1 has electric inner cabinet 4, the opening has all been seted up to the front and back side and both sides of electric inner cabinet 4, fixed mounting has dehumidification net 5 in the opening, dust and moisture in the air filter, reduce the corruption of the inside electrical part of dust and steam to electric inner cabinet 4, prolonged service life, the opening has been seted up at the top of electric outer cabinet 1, fixed mounting has ventilation screen 6 in the opening, the inside of electric outer cabinet 1 is provided with heat dissipation mechanism 7, the inner wall fixed mounting of electric inner cabinet 4 has two sets of ventilation framves 8, the outer wall of electric inner cabinet 4 is provided with cooling mechanism 9.

The heat dissipation mechanism 7 comprises a motor 701, a first rotating shaft 702, a second rotating shaft 703, a first gear 704, a transmission shaft 705, a second gear 706, a belt pulley 707 and a belt 708, the motor 701 is fixedly installed at the bottom of the inner side of the protection box 2, the output end of the motor 701 extends into the electric outer cabinet 1 through a coupling and is fixedly installed with the first rotating shaft 702, the bottom of the ventilation net 6 is rotatably installed with the second rotating shaft 703, the first gear 704 is fixedly installed at the outer wall of the first rotating shaft 702 and the bottom end of the second rotating shaft 703, the top end of the first rotating shaft 702 and the outer wall of the second rotating shaft 703 are fixedly installed with heat dissipation blades 709, two groups of transmission shafts 705 are rotatably installed on the inner wall of one side of the electric outer cabinet 1, one end of the two groups of transmission shafts 705 respectively penetrates through the electric inner cabinet 4 and the dehumidification net 704 and is fixedly installed with the second gear 706, and the two groups of first gears are both meshed with the two groups of second gears 706, the second rotating shaft 703 is in transmission connection with the transmission shaft 705 through a first gear 704 and a second gear 706, two sets of belt pulleys 707 are rotatably installed on one side of the dehumidification net 5 and the electric external cabinet 1, the motor 701 is started, the motor 701 drives the first rotating shaft 702 and the heat dissipation blades 709 to rotate, the first rotating shaft 702 drives the transmission shaft 705 to rotate through the first gear 704 and the second gear 706, the transmission shaft 705 drives the other set of transmission shaft 705 to rotate through the belt pulley 707 and the belt 708, the other set of transmission shaft 705 drives the second rotating shaft 703 and the other set of heat dissipation blades 709 to rotate through the first gear 704 and the second gear 706, the air outside the electric external cabinet 1 rapidly enters the inside of the electric internal cabinet 4 through the dust removal net 10 and the dehumidification net 5, and the high-temperature air inside the electric internal cabinet 4 is also rapidly discharged from the top of the electric internal cabinet 4, thereby achieving rapid alternation of cold and hot air, the cooling mechanism 9 comprises a water pump 901, a water outlet pipe 902 and a cooling pipe 903, the water pump 901 is fixedly installed at the bottom of the inner side of the liquid storage tank 3, the water outlet pipe 902 is fixedly installed at the output end of the water pump 901, one end of the water outlet pipe 902 extends into the electric outer cabinet 1, the cooling pipes 903 are fixedly installed at the two sides of the electric inner cabinet 4 and the outer wall of the rear side, one end of the cooling pipe 903 and one end of the water outlet pipe 902 are fixedly connected through a connector, the other end of the cooling pipe 903 penetrates through the bottom of the electric outer cabinet 1 to be communicated with the inside of the liquid storage tank 3, the cooling mechanism 9 is matched with the cooling mechanism 7, the effect of more rapid cooling can be achieved, the use efficiency of the electric appliance in a low-temperature environment is guaranteed, the efficient cooling effect of the electric cabinet is reflected, openings are formed in the two sides of the electric outer cabinet 1, and a dust removing net 10 is fixedly installed on the openings, the bottom fixed mounting of liquid reserve tank 3 has supporting leg 11, and the bottom fixed mounting of a set of ventilation frame 8 has the temperature-sensing ware, and outlet pipe and inlet tube are installed respectively to the bottom of liquid reserve tank 3 and one side is fixed, all is provided with the valve on outlet pipe and the water purification pipe, and the equal articulated door of installing in the front side of cabinet 4 in electric outer cabinet 1 and the electric, the front side external surface fixed mounting of door has the door handle.

The working principle is as follows: when the temperature sensor senses that the temperature is high, the motor 701 and the water pump 901 are started, the motor 701 drives the first rotating shaft 702 and the radiating blades 709 to rotate, the first rotating shaft 702 drives the transmission shaft 705 to rotate through the first gear 704 and the second gear 706, the transmission shaft 705 drives the other group of transmission shaft 705 to rotate through the belt pulley 707 and the belt 708, the other group of transmission shaft 705 drives the second rotating shaft 703 and the other group of radiating blades 709 to rotate through the first gear 704 and the second gear 706, the inside air of the electric inner cabinet 4 is rapidly alternated, the water pump 901 extracts the cooling liquid in the liquid storage tank 3, the cooling liquid enters the cooling pipe 903 through the water outlet pipe 902, the cooling pipe 903 cools the electric outer cabinet 1 and the electric inner cabinet 4, and the cooling liquid returns to the inside of the liquid storage tank 3 through the cooling pipe 903.

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. A heat dissipation system of a central switch cabinet comprises an electric outer cabinet (1), and is characterized in that: the utility model discloses a cooling structure of electric outer cabinet, including outer cabinet (1), the bottom fixed mounting of outer cabinet of electric (1) has guard box (2) and liquid reserve tank (3), guard box (2) are located the inside of liquid reserve tank (3), the inside fixed mounting of outer cabinet of electric (1) has interior cabinet of electric (4), the opening has all been seted up to side and both sides in the front and back of electric interior cabinet (4), fixed mounting has dehumidification net (5) in the opening, the opening has been seted up at the top of outer cabinet of electric (1), fixed mounting has ventilation net (6) in the opening, the inside of outer cabinet of electric (1) is provided with heat dissipation mechanism (7), the inner wall fixed mounting of inner cabinet of electric (4) has two sets of ventilation frame (8), the outer wall of inner cabinet of electric (4) is provided with cooling mechanism (9).

2. The heat dissipation system of the central switch cabinet as claimed in claim 1, wherein: the heat dissipation mechanism (7) comprises a motor (701), a first rotating shaft (702), a second rotating shaft (703), a first gear (704), a transmission shaft (705), a second gear (706), a belt pulley (707) and a belt (708), the motor (701) is fixedly installed at the bottom of the inner side of the protection box (2), the output end of the motor (701) extends to the inside of the electric outer cabinet (1) through a coupler and is fixedly provided with the first rotating shaft (702), the second rotating shaft (703) is installed at the bottom of the ventilation net (6), the first gear (704) is fixedly installed on the outer wall of the first rotating shaft (702) and the bottom of the second rotating shaft (703), and heat dissipation blades (709) are fixedly installed on the top end of the first rotating shaft (702) and the outer wall of the second rotating shaft (703).

3. The heat dissipation system of the central switch cabinet as claimed in claim 2, wherein: the inner wall of one side of the electric outer cabinet (1) is rotatably provided with two groups of transmission shafts (705), one ends of the two groups of transmission shafts (705) respectively penetrate through the electric inner cabinet (4) and the dehumidifying net (5) and are fixedly provided with second gears (706), the two groups of first gears (704) are respectively meshed with the two groups of second gears (706), the second rotating shaft (703) is in transmission connection with the transmission shafts (705) through the first gears (704) and the second gears (706), and the two groups of belt pulleys (707) are rotatably arranged on one side of the dehumidifying net (5) and the electric outer cabinet (1).

4. The heat dissipation system of the central switch cabinet as claimed in claim 1, wherein: cooling mechanism (9) include water pump (901), outlet pipe (902) and cooling tube (903), the inboard bottom fixed mounting of liquid reserve tank (3) has water pump (901), the output fixed mounting of water pump (901) has outlet pipe (902), the one end of outlet pipe (902) extends to the inside of electric outer cabinet (1), the both sides and the rear side outer wall fixed mounting of electric inner cabinet (4) have cooling tube (903), the one end of cooling tube (903) and the one end of outlet pipe (902) carry out fixed connection through the connector, the other end of cooling tube (903) runs through the inside of the bottom of electric outer cabinet (1) and liquid reserve tank (3) and communicates with each other.

5. The heat dissipation system of the central switch cabinet as claimed in claim 1, wherein: the opening has been seted up to the both sides of electric outer cabinet (1), and fixed mounting has dust removal net (10) on the opening, and the bottom fixed mounting of liquid reserve tank (3) has supporting leg (11), and the bottom fixed mounting of a set of ventilation frame (8) has the temperature perceptron, and the bottom and one side of liquid reserve tank (3) are fixed and are installed outlet pipe and inlet tube respectively, all are provided with the valve on outlet pipe and the water purification pipe.

6. The heat dissipation system of the mid-mounted switch cabinet as recited in claim 5, wherein: the front sides of the electric outer cabinet (1) and the electric inner cabinet (4) are hinged with doors, and the outer surfaces of the front sides of the doors are fixedly provided with door handles.