CN210041074U

CN210041074U - Box-type substation convenient to heat dissipation

Info

Publication number: CN210041074U
Application number: CN201920300935.XU
Authority: CN
Inventors: 闫志金
Original assignee: Qingdao Tengyu Electrical Equipment Engineering Co Ltd
Current assignee: Qingdao Tengyu Electrical Equipment Engineering Co Ltd
Priority date: 2019-03-09
Filing date: 2019-03-09
Publication date: 2020-02-07
Anticipated expiration: 2029-03-09

Abstract

The utility model relates to a box-type substation convenient to heat dissipation, including casing and rigid coupling in the top cap of the upside of casing, the casing includes both sides board and both ends board, the inside vertical air supply passageway of having seted up of both ends board, the mouth of blowing that communicates with air supply passageway is all seted up to one side lower extreme that both ends board is close to each other, and the air supply mouth that communicates with air supply passageway is all seted up to one side upper end that both ends board was kept away from each other, all connect the forced draught blower in the air supply mouth, the interior vertical dust-proof net that is provided with of air supply passageway, one side of end plate still all is provided with the overhead door that can open. The utility model discloses have the effectual effect of heat dissipation, cooling.

Description

Box-type substation convenient to heat dissipation

Technical Field

The utility model belongs to the technical field of power equipment's technique and specifically relates to a box-type substation convenient to heat dissipation is related to.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.

The current chinese utility model patent that can refer to the grant bulletin number for CN205282913U discloses a box-type substation convenient to heat dissipation, including the box, with box articulated chamber door, the switch board in the box, connect the monitor instrument on the switch board, set up the perspective window of connecting on viewing aperture and the viewing aperture on the chamber door, its technical scheme main points are that the viewing aperture is located monitor instrument department, and viewing aperture department is equipped with the sliding tray, and the edge and the sliding tray of perspective window slide and are connected. The utility model provides a box-type substation with perspective window convenient to observe and overhaul.

The transformer substation is convenient to observe and overhaul, and is convenient to install, debug and maintain on site, but the transformer substation is usually used outdoors, and when the transformer substation is in a high-temperature zone or in hot summer, the heat dissipation capacity of the transformer substation is tested greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a box-type substation convenient to heat dissipation has the advantage that heat dissipation, cooling effect are good.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a box-type substation convenient to heat dissipation, includes casing and rigid coupling in the top cap of the upside of casing, the casing includes both sides board and both ends board, the inside vertical air supply passageway of having seted up of both ends board, the mouth of blowing that communicates with air supply passageway is all seted up to one side lower extreme that both ends board is close to each other, and the air supply mouth that communicates with air supply passageway is all seted up to one side upper end that both ends board kept away from each other, all connect the forced draught blower in the air supply mouth, the interior vertical dust screen that is provided with of air supply passageway, one side of end plate still all is provided with the overhead door that can open.

By adopting the technical scheme: during operation, the forced draught blower can send external wind into the air supply passageway through the supply-air outlet, then blow in inside the casing through the mouth of blowing of air supply passageway lower extreme to cooling heat dissipation to the casing inside, and can keep apart the dust through the dust separation net that sets up in the air supply passageway, reduce external dust and get into the probability in the casing, when needs clean dust separation net, open the shutter clean can dust separation net, convenient to use.

The utility model discloses further set up to: the inside air supply passageway that can run through the top cap both ends of seting up of top cap, vertically in the air supply passageway set up a plurality of and the casing in the air outlet of intercommunication, the equal rigid coupling in both ends of air supply passageway has the air exhauster.

Through adopting above-mentioned technical scheme, air exhauster work can be with hot-blast from the supply-air outlet in the casing take out to the air supply passageway to discharge hot-blast from air supply passageway both ends, thereby strengthen the inside air cycle of casing, strengthen the inside heat dissipation of casing.

The utility model discloses further set up to: one be provided with the side door on the curb plate, and another a plurality of thermovents have been seted up on the curb plate, equal rigid coupling has the shutter in each thermovent.

Through adopting above-mentioned technical scheme, through seting up some a plurality of thermovents can further improve the inside heat dispersion of casing, and can prevent that external foreign matter from getting into the thermovent through the shutter that sets up.

The utility model discloses further set up to: the position of the side plate corresponding to one side of the heat dissipation port is provided with a baffle capable of shielding the heat dissipation port.

Through adopting above-mentioned technical scheme, when external rainwater is great, the baffle that can slide shelters from the thermovent to avoid external rainwater to get into inside the casing from the thermovent, thereby can protect the inside equipment of casing.

The utility model discloses further set up to: the position of the side plate corresponding to one side of the heat dissipation port is provided with a sliding groove, and the baffle is connected in the sliding groove in a sliding manner.

By adopting the technical scheme: when the external rainfall is large, the sliding baffle can close the heat dissipation opening, and the use is convenient.

The utility model discloses further set up to: the inner wall of the air supply channel is provided with slots capable of being inserted into the side edges of the dust-proof nets correspondingly.

Through adopting above-mentioned technical scheme, can carry on spacingly to the inside dust separation net of air supply channel through the slot that sets up, the installation of the dust separation net of being convenient for is dismantled.

The utility model discloses further set up to: and the positions of the end plates corresponding to the outer sides of the air supply outlets are fixedly connected with protective nets.

Through adopting above-mentioned technical scheme, can protect the forced draught blower through the protection network that adopts, avoid having the foreign matter to get into the damage forced draught blower in the forced draught blower working process, prolong the life of forced draught blower.

The utility model discloses further set up to: and the positions of the top cover corresponding to the two ends of the air supply channel are fixedly connected with dust blocking nets.

By adopting the technical scheme, the dust blocking net can reduce the probability that dust enters the shell from the air supply channel, protect electrical elements in the shell and protect the exhaust fan.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the dust separation net cleaning machine works, external air can be sent into the air supply channel through the air supply port by the air supply machine and then blown into the shell through the air blowing port at the lower end of the air supply channel, so that the interior of the shell is cooled and radiated, dust can be isolated through the dust separation net arranged in the air supply channel, the probability of the external dust entering the shell is reduced, when the dust separation net needs to be cleaned, the dust separation net can be cleaned by opening the stop door, and the use is convenient;

2. the exhaust fan can pump hot air in the shell from the air supply outlet to the air supply channel and discharge the hot air from two ends of the air supply channel when working, so that air circulation in the shell is enhanced, and heat dissipation in the shell is enhanced;

3. through offering some a plurality of thermovents can further improve the inside heat dispersion of casing, and can prevent that external foreign matter from getting into the thermovent through the shutter that sets up.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the heat dissipation opening of the present invention.

Fig. 3 is a schematic view of the structure of the air supply passage of the present invention.

In the figure, 1, a housing; 11. a base plate; 12. a side plate; 121. a side door; 122. a heat dissipation port; 1212. a blind window; 123. a chute; 124. a baffle plate; 13. an end plate; 131. an air supply channel; 1311. a slot; 132. an air blowing port; 133. an air supply outlet; 134. a blower; 135. a protective net; 136. a dust-proof net; 137. a shutter; 2. a top cover; 21. an air outlet channel; 211. a dust blocking net; 212. an exhaust fan; 22. and (7) air outlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a box-type substation convenient to heat dissipation, including casing 1 and top cap 2, casing 1 includes the bottom plate 11 of rectangle, and the both sides of bottom plate 11 vertical rigid coupling respectively have curb plate 12, and the both ends of bottom plate 11 vertical rigid coupling respectively have end plate 13, top cap 2 rigid coupling in the upside of end plate 13 and curb plate 12.

Referring to fig. 1 and 2, a plurality of side doors 121 are arranged on one side plate 12, a plurality of heat sinks 122 are arranged on the other side plate 12, louvers 1212 are fixedly connected to each heat sink 122, sliding grooves 123 are formed in one sides of the heat sinks 122, baffles 124 are connected to each sliding groove 123, the sliding baffles 124 can shield the heat sinks 122, in operation, the casing 1 can be opened through the side doors 121, equipment in the casing 1 is overhauled, in addition, the heat sinks 122 can dissipate heat in the casing 1, when the external rainfall is large, the heat sinks 122 are closed by the movable baffles 124, when the heat sinks 122 are required to be opened, the movable baffles 124 are arranged in the sliding grooves 123, and the heat sinks 122 can be opened.

Referring to fig. 1 and 3, an air supply channel 131 is vertically provided in each of the two end plates 13, an air blowing port 132 communicated with the inside of the casing 1 is provided at a lower end of one side where the two end plates 13 are close to each other, the air blowing port 132 can be communicated with a lower end of the air supply channel 131, an air blowing port 133 communicated with the outside is provided at an upper end of one side where the two end plates 13 are away from each other, the air blowing port 133 is communicated with an upper end of the air supply channel 131, an air blower 134 is fixedly connected in the air blowing port 133, and a protective net 135 is fixedly connected to a position where the air blowing port. Still vertically be provided with dust screen 136 in the air supply passageway 131, slot 1311 has still all been seted up to the inside wall of air supply passageway 131, and the side of dust screen 136 all can be inserted and locate in slot 1311, and one side that corresponds air supply passageway 131 of two end plates 13 still all is provided with the shutter 137 that can open or close air supply passageway 131, and the inboard of shutter 137 can butt in one side of dust screen 136. In operation, forced draught blower 134 work, can send external wind into in the air supply passageway 131 from supply-air outlet 133, then, external wind blows in casing 1 from the air blowing opening 132 of air supply passageway 131 lower extreme, thereby can cool down the equipment in the casing 1, prevent that casing 1 is inside overheated, and can completely cut off external dust through the dust separation net 136 that adopts, thereby prevent that external debris from getting into damage electrical components in the casing 1, in addition, can also prevent damage forced draught blower 134 through the protection network 135 that adopts, when needing to be changed or clean dust separation net 136, it is just clean to open shutter 137 and take out dust separation net 136.

Referring to fig. 3, the middle portion of the top cover 2 in the width direction is higher than the two sides of the top cover 2, and the two ends and the two sides of the top cover 2 both extend out of the two sides and the two ends of the housing 1. Air-out passageway 21 has been seted up along the length direction of perpendicular to top cap 2 to the inside of top cap 2, the both ends of air-out passageway 21 all run through the both ends of top cap 2, the position rigid coupling that top cap 2 corresponds the air-out passageway 21 tip has the dirt net 211 of hindering, the equal rigid coupling in both ends that the both sides of top cap 2 correspond air-out passageway 21 has air exhauster 212, a plurality of air outlets 22 have still vertically been seted up to the bottom surface of air-out passageway 21, air outlet 22 can communicate 1 inside and air-out passageway 21 of casing. During operation, air exhauster 212 can drive and send the hot-blast air in casing 1 to air-out passageway 21 from air outlet 22 to discharge from the both ends of air-out passageway 21, strengthen the circulation of the inside air of casing 1, thereby further improve the heat dissipation in casing 1, in addition, can prevent that external foreign matter from getting into air supply passageway 131 through the dirt net 211 that hinders that adopts.

The implementation principle of the embodiment is as follows: during operation, the blower 134 can send outside air into the air supply channel 131 through the air supply opening 133, and then blow into the casing 1 through the air blowing opening 132 at the lower end of the air supply channel 131, and at the same time, the exhaust fan 212 of the top cover 2 operates to pump hot air in the casing 1 from the air outlet 22 to the air outlet channel 21, so that the hot air is delivered out of the outside from the two ends of the air outlet channel 21, thereby enhancing air circulation in the casing 1, and in addition, the heat dissipation opening 122 can further dissipate heat in the casing 1. The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a box-type substation convenient to heat dissipation which characterized in that: comprises a shell (1) and a top cover (2) fixedly connected to the upper side of the shell (1), wherein the shell (1) comprises two side plates (12) and two end plates (13), an air supply channel (131) is vertically arranged in each of the two end plates (13), an air blowing port (132) communicated with the air supply channel (131) is arranged at the lower end of one side, close to each other, of each of the two end plates (13), an air supply port (133) communicated with the air supply channel (131) is arranged at the upper end of one side, far away from each other, of each of the two end plates (13), an air supply fan (134) is connected in each of the air supply ports (133), a dust-proof net (136) is vertically arranged in each of the air supply channels (131), inserting grooves (1) capable of inserting the side edges of the dust-proof nets (136) are arranged on the side edges of the inner walls of the air supply channels (131), a blocking door (137) capable of opening the air supply channel, the inner side of the stop door (137) can be abutted against one side of the dust separation net (136), and the positions of the end plates (13) corresponding to the outer sides of the air supply openings (133) are fixedly connected with protective nets (135).

2. The box-type substation facilitating heat dissipation according to claim 1, wherein: the inside air supply passageway (131) that can run through top cap (2) both ends of offering of top cap (2), vertically in air supply passageway (131) offer a plurality of and casing (1) in air outlet (22) of intercommunication, the equal rigid coupling in both ends of air supply passageway (131) has air exhauster (212).

3. The box-type substation facilitating heat dissipation according to claim 1, wherein: one side door (121) is arranged on the side plate (12), a plurality of heat dissipation ports (122) are formed in the other side plate (12), and a louver (1212) is fixedly connected to each heat dissipation port (122).

4. A box substation facilitating heat dissipation according to claim 3, characterized in that: the side plates (12) are provided with baffles (124) capable of shielding the heat dissipation openings (122) at positions corresponding to one sides of the heat dissipation openings (122).

5. The box-type substation facilitating heat dissipation according to claim 4, wherein: the side plate (12) is provided with a sliding groove (123) corresponding to the position on one side of the heat dissipation opening (122), and the baffle (124) is connected in the sliding groove (123) in a sliding manner.

6. The box-type substation facilitating heat dissipation according to claim 1, wherein: and the positions of the top cover (2) corresponding to the two ends of the air supply channel (131) are fixedly connected with dust-proof nets (211).