CN113241636A

CN113241636A - Outdoor box-type substation capable of achieving autonomous ventilation

Info

Publication number: CN113241636A
Application number: CN202110578947.0A
Authority: CN
Inventors: 胡忠明
Original assignee: Xuzhou Huatong Electric Technology Co ltd
Current assignee: Xuzhou Huatong Electric Technology Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-08-10

Abstract

The invention discloses an outdoor self-ventilation box-type substation, which comprises a main body structure, an adjusting mechanism and a drying mechanism, wherein the front side of the box-type substation main body is rotatably connected with a protective door, the top of the box-type substation main body is provided with a top cover, a cavity is formed in the top cover, an exhaust fan is arranged on the left side wall and the right side wall of the box-type substation main body, and the outer side of the exhaust fan is provided with a housing. This it is outdoor with box-type substation who independently ventilates, temperature sensor will transmit this information for the controller when the inside temperature of box-type substation main part surpasses the setting value, air-cooler and motor will be started to the controller, the air-cooler will last to the inside cooling of the inside cold wind help that discharges of box-type substation main part, the motor will drive the apron simultaneously and rotate, thereby can be with the great first louvre of aperture naked the operation of airing exhaust of coming, and then be convenient for accelerate the inside and outside circulation of air speed of device, be convenient for independently ventilate the heat dissipation to the device as required simultaneously.

Description

Outdoor box-type substation capable of achieving autonomous ventilation

Technical Field

The invention relates to the technical field of box-type substations, in particular to an outdoor box-type substation capable of realizing autonomous ventilation.

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. Because box-type substation's inside is the power equipment that the installation lasts the doing altogether generally to make box-type substation's inside calorific capacity great, and the general ventilation cooling efficiency of current box-type substation is lower, thereby leads to the internal plant to take place the short circuit because of the radiating rate is slow easily, and the most inconvenience of current box-type substation of on the other hand is according to the level of self inside temperature independently ventilates the heat dissipation, to above-mentioned problem, needs to improve current equipment.

Disclosure of Invention

The invention aims to provide an outdoor self-ventilation box-type substation, which aims to solve the problems that the existing box-type substation in the prior art is low in ventilation and heat dissipation efficiency generally, so that internal power equipment is easy to be short-circuited due to low heat dissipation speed, and most of the existing box-type substations are inconvenient to perform ventilation and heat dissipation independently according to the internal temperature of the existing box-type substation.

In order to achieve the purpose, the invention provides the following technical scheme: an outdoor self-ventilated box-type substation comprises a main body structure, an adjusting mechanism and a drying mechanism,

the main body structure comprises a box-type substation main body, universal self-locking wheels, a temperature sensor, a protective door, a top cover, a cavity and exhaust holes, wherein the box-type substation main body is arranged on a base, the rear side wall of the box-type substation main body is connected with the temperature sensor, the front side of the box-type substation main body is rotatably connected with the protective door, the top cover is arranged at the top of the box-type substation main body, the cavity is formed in the top cover, the exhaust holes are symmetrically formed in the top cover, and meanwhile, the first ventilation mechanism and the second ventilation mechanism are connected to the top cover;

the adjusting mechanisms are symmetrically arranged on the left side and the right side of the box-type substation main body, each adjusting mechanism comprises an exhaust fan, a housing, a connecting frame, a motor, a cover plate, a cleaning brush and a ventilating disc, the exhaust fans are arranged on the left side wall and the right side wall of the box-type substation main body, the housings are arranged on the outer sides of the exhaust fans, the motors are arranged in the housings and are connected with the upper inner side wall and the lower inner side wall of the housings through the connecting frames, the output ends of the motors are connected with the cover plates, the cleaning brushes are connected to one sides, away from the motors, of the cover plates, the ventilating discs are arranged on the outer sides of the cleaning brushes, and the ventilating discs are connected with the housings;

drying mechanism symmetry sets up on the inside wall about box-type substation main part, and drying mechanism includes drying cabinet, micropore and case lid, be provided with the drier in the drying cabinet, and seted up the micropore on the drying cabinet, the drying cabinet top block is connected with the case lid simultaneously.

Preferably, the box-type substation main body comprises a shell, a heat insulation board and a sound insulation board, wherein the heat insulation board is arranged on the inner side of the shell, and the sound insulation board is arranged on the inner side of the heat insulation board.

Preferably, the box-type substation main part block is on the base, and box-type substation main part bottom symmetry is provided with universal auto-lock wheel, and universal auto-lock wheel corresponds the setting in the recess at base top simultaneously.

Preferably, the motor, the cover plate and the cleaning brush form a rotating structure, and the cleaning brush is in contact with the ventilation disc.

Preferably, the ventilation plate is provided with a first heat dissipation hole and a second heat dissipation hole, and the first heat dissipation hole and the second heat dissipation hole are arranged in a staggered mode.

Preferably, first ventilation mechanism is including admitting air fan, mount, solar photovoltaic board, battery, perforated plate and filter screen, and admit air the interior top that the fan symmetry set up at the top cap, the mount symmetry sets up at the top of top cap, and the outside of mount is provided with the perforated plate, the top of mount is provided with the solar photovoltaic board, and the below of solar photovoltaic board is provided with the battery.

Preferably, the outer side of the porous plate is provided with a filter screen, and the filter screen is connected with the fixing frame through a screw.

Preferably, the second ventilation mechanism comprises an air cooler, a conveying pipeline, an air box and an exhaust head, the air cooler is arranged in the cavity and is connected with the air box through the conveying pipeline, the air box is arranged between the air inlet fans, and the exhaust head is arranged at the bottom of the air box.

Preferably, the air cooler, the controller, the motor and the temperature sensor are electrically connected.

Compared with the prior art, the invention has the beneficial effects that: the outdoor self-ventilated box-type substation,

(1) the box-type substation main body is provided with the air inlet fan and the exhaust fan, the exhaust fan can exhaust hot air flow in the box-type substation main body to the outside, and meanwhile, the air inlet fan can exhaust air flow with low outside temperature into the housing to relieve the heat, so that a good ventilation system can be formed, and further equipment in the box-type substation main body can be prevented from being broken down due to overhigh temperature and low heat dissipation efficiency;

(2) the temperature sensor is arranged and can detect the temperature inside the box-type substation main body in real time, when the temperature inside the box-type substation main body exceeds a set value, the temperature sensor can transmit the information to the controller, the controller can start the air cooler and the motor, the air cooler can continuously discharge cold air into the box-type substation main body to help the box-type substation main body to cool, and meanwhile, the motor can drive the cover plate to rotate, so that the first heat dissipation hole with the larger aperture can be exposed to perform air exhaust operation, the air circulation speed inside and outside the device can be accelerated, and the device can be automatically ventilated and cooled as required;

(3) the drying box is arranged, and the drying agent in the drying box can adsorb moisture in the box-type substation main body, so that the dryness of the interior of the box-type substation main body is convenient to ensure, equipment in the box-type substation main body is convenient to prevent from being damped, and the normal work of the equipment is ensured;

(4) the heat insulation plate and the sound insulation plate are arranged, and can respectively play a role in heat insulation and noise insulation, so that noise generated during the working of the device can pollute the external environment conveniently, and the internal temperature of the device can be prevented from rising due to insolation, and the internal structure of the device can be enriched conveniently;

(5) be provided with the solar photovoltaic board, the solar photovoltaic board can be with solar energy conversion for the electric energy and save to the battery in to be convenient for provide electric power for ventilation mechanism, be provided with the base simultaneously, the base can make the device bottom keep away from ground, thereby be convenient for prevent that the ponding on ground from getting into the inside of box-type substation main part, and then be convenient for protect the inside equipment of box-type substation main part.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

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

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 5 is a schematic side view of the arrangement of the first louvers and the second louvers on the vent panel according to the present invention;

FIG. 6 is a schematic diagram of the working process of the present invention.

In the figure: 1. the main body structure comprises 101, a box-type substation main body, 1001, a housing, 1002, a heat insulation board, 1003, a sound insulation board, 102, universal self-locking wheels, 103, a temperature sensor, 104, a protective door, 105, a top cover, 106, a cavity, 107, an exhaust hole, 2, a base, 3, an adjusting mechanism, 301, an exhaust fan, 302, a housing, 303, a connecting frame, 304, a motor, 305, a cover plate, 306, a cleaning brush, 307, a ventilation disc, 3071, a first heat dissipation hole, 3072, a second heat dissipation hole, 4, a drying mechanism, 401, a drying box, 402, a micropore, 403, a box cover, 5, a first ventilation mechanism, 501, an air inlet fan, 502, a fixing frame, 503, a solar photovoltaic panel, 504, a storage battery, 505, a porous plate, 506, a filter screen, 6, a second ventilation mechanism, 601, an air cooler, an air box 602, a conveying pipeline, 603, a wind exhaust head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an outdoor self-ventilation box-type substation, as shown in fig. 1, 2 and 4, a main body structure 1 comprises a box-type substation main body 101, universal self-locking wheels 102, temperature sensors 103, a protective door 104, a top cover 105, a cavity 106 and exhaust holes 107, the box-type substation main body 101 is arranged on a base 2, the box-type substation main body 101 is clamped on the base 2, the universal self-locking wheels 102 are symmetrically arranged at the bottom of the box-type substation main body 101, the universal self-locking wheels 102 are correspondingly arranged in grooves at the top of the base 2, the base 2 is convenient for preventing accumulated water on the ground from entering the interior of the box-type substation main body 101, the temperature sensors 103 are connected to the rear side wall of the box-type substation main body 101, the box-type substation main body 101 comprises a shell 1001, a thermal insulation board 1002 and a thermal insulation board 1003, the thermal insulation board 1002 is arranged at the inner side of the shell 1001, and the thermal insulation board 1002 is provided with the thermal insulation board 1003, the sound insulation board 1003 can isolate noise to a certain extent, thereby facilitating preventing the noise inside the box-type substation main body 101 from polluting the external environment, the front side of the box-type substation main body 101 is rotatably connected with the protective door 104, the top of the box-type substation main body 101 is provided with the top cover 105, the top cover 105 is internally provided with the cavity 106, the top cover 105 is symmetrically provided with the exhaust holes 107, the top cover 105 is connected with the first ventilation mechanism 5 and the second ventilation mechanism 6, the first ventilation mechanism 5 comprises an air inlet fan 501, a fixing frame 502, a solar photovoltaic panel 503, a storage battery 504, a porous board 505 and a filter screen 506, the air inlet fan 501 is symmetrically arranged at the top of the top cover 105, the fixing frame 502 is symmetrically arranged at the top of the top cover 105, the porous board 505 is arranged at the outer side of the fixing frame 502, the filter screen 506 is arranged at the outer side of the porous board 505, and the filter screen 506 is connected with the fixing frame 502 through screws, filter screen 506 is convenient for filter the inside air current that gets into box-type substation main part 101 to be convenient for prevent that the pollutant in the air current from polluting the inside power equipment of box-type substation main part 101, the top of mount 502 is provided with solar photovoltaic board 503, and the below of solar photovoltaic board 503 is provided with battery 504, and solar photovoltaic board 503 can be the electric energy with solar energy transformation, thereby be convenient for supply electric power for battery 504, and then be convenient for improve battery 504's duration.

As shown in fig. 1, 3, 5 and 6, the second ventilating mechanism 6 includes an air cooler 601, a conveying pipe 602, an air box 603 and an exhaust head 604, the air cooler 601 is disposed in the cavity 106, the air cooler 601 is connected to the air box 603 through the conveying pipe 602, the air box 603 is disposed between the air inlet fans 501, the exhaust head 604 is disposed at the bottom of the air box 603, the air cooler 601 facilitates further heat dissipation of the box-type substation main body 101, thereby facilitating prevention of failure of electrical equipment inside the box-type substation main body 101 due to low heat dissipation speed, the air cooler 601, the controller, the motor 304 and the temperature sensor 103 are electrically connected, facilitating autonomous adjustment of ventilation volume of the device as required, the adjusting mechanism 3 is symmetrically disposed on the left and right sides of the box-type substation main body 101, and the adjusting mechanism 3 includes the exhaust fan 301, the enclosure 302, the connecting frame 303, the motor 304, the cover 305, The cleaning brush 306 and the vent disc 307, the exhaust fan 301 is arranged on the left and right side walls of the box-type substation main body 101, the outer side of the exhaust fan 301 is provided with the casing 302, the motor 304 is arranged in the casing 302, the motor 304 is connected with the upper and lower inner side walls of the casing 302 through the connecting frame 303, the output end of the motor 304 is connected with the cover plate 305, one side of the cover plate 305 far away from the motor 304 is connected with the cleaning brush 306, the outer side of the cleaning brush 306 is provided with the vent disc 307, the motor 304, the cover plate 305 and the cleaning brush 306 form a rotating structure, the cleaning brush 306 is contacted with the vent disc 307, the motor 304 can drive the cover plate 305 and the cleaning brush 306 to rotate, so that dust or other impurities attached to the vent disc 307 can fall down by the rotating cleaning brush 306, thereby ensuring the normal use of the vent disc 307, the vent disc 307 is connected with the casing 302, the vent disc 307 is provided with a first heat dissipation hole 3071 and a second heat dissipation hole 3072, and first louvre 3071 and second louvre 3072 staggered arrangement, the device of being convenient for selects suitable louvre to ventilate the heat dissipation as required, and drying mechanism 4 symmetry sets up on the left and right sides inside wall of box-type substation main part 101, and drying mechanism 4 includes drying cabinet 401, micropore 402 and case lid 403, is provided with the drier in the drying cabinet 401, and has seted up micropore 402 on the drying cabinet 401, and drying cabinet 401 top block is connected with case lid 403 simultaneously.

The working principle is as follows: the model of the temperature sensor 103 is pt100, the model of the controller is RPCF-6, when the outdoor self-ventilated box-type substation is used, firstly, the universal self-locking wheel 102 is utilized to move the box-type substation main body 101 to a working area, then, the box-type substation main body 101 is placed on the base 2, then, the protective door 104 is opened to place the electric power equipment in the box-type substation main body 101, then, the protective door 104 is closed to connect with a power supply, the exhaust fan 301 can exhaust heat, which is dissipated to the inside of the box-type substation main body 101 when the electric power equipment works, through the second heat dissipation hole 3072 on the vent disc 307, meanwhile, the air inlet fan 501 can exhaust air flow with lower external temperature into the box-type substation main body 101 through the round hole on the porous plate 505 to help the heat dissipation of the air flow, the desiccant in the drying box 401 can adsorb moisture in the box-type substation main body 101 through the micro hole 402, thereby preventing the electric power equipment in the box-type substation main body 101 from being affected with moisture, when the temperature sensor 103 detects that the temperature inside the box-type substation main body 101 exceeds a set value, the temperature sensor 103 transmits the detected information to the controller, the controller starts the air cooler 601 to extract and refrigerate the air flow in the cavity 106, the refrigerated air flow is discharged into the box-type substation main body 101 through the air discharge head 604 at the bottom of the air box 603 to help the box-type substation main body 101 to cool, and simultaneously the controller drives the starting motor 304 to rotate the cover plate 305, so that the first heat dissipation hole 3071 with a large aperture covered by the cover plate 305 can be exposed to perform air discharge operation, and all the work is completed.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an it is outdoor with box-type substation that can independently ventilate, includes major structure (1), adjustment mechanism (3) and dry mechanism (4), its characterized in that:

the main body structure (1) comprises a box-type substation main body (101), universal self-locking wheels (102), a temperature sensor (103), a protective door (104), a top cover (105), a cavity (106) and exhaust holes (107), wherein the box-type substation main body (101) is arranged on a base (2), the temperature sensor (103) is connected to the rear side wall of the box-type substation main body (101), the protective door (104) is rotatably connected to the front side of the box-type substation main body (101), the top cover (105) is arranged at the top of the box-type substation main body (101), the cavity (106) is formed in the top cover (105), the exhaust holes (107) are symmetrically formed in the top cover (105), and meanwhile, a first ventilation mechanism (5) and a second ventilation mechanism (6) are connected to the top cover (105);

the adjusting mechanisms (3) are symmetrically arranged at the left side and the right side of the box-type substation main body (101), and the adjusting mechanism (3) comprises an exhaust fan (301), a cover shell (302), a connecting frame (303), a motor (304), a cover plate (305), a cleaning brush (306) and a ventilating disc (307), the exhaust fan (301) is arranged on the left and right side walls of the box-type substation main body (101), and a cover shell (302) is arranged at the outer side of the exhaust fan (301), a motor (304) is arranged in the cover shell (302), the motor (304) is connected with the upper inner side wall and the lower inner side wall of the housing (302) through a connecting frame (303), the output end of the motor (304) is connected with a cover plate (305), and one side of the cover plate (305) far away from the motor (304) is connected with a cleaning brush (306), a ventilation disc (307) is arranged on the outer side of the cleaning brush (306), and the ventilation disc (307) is connected with the housing (302);

drying mechanism (4) symmetry sets up on the inside wall about box-type substation main part (101), and drying mechanism (4) include drying cabinet (401), micropore (402) and case lid (403), be provided with the drier in drying cabinet (401), and seted up micropore (402) on drying cabinet (401), drying cabinet (401) top block is connected with case lid (403) simultaneously.

2. An outdoor autonomously ventilatable substation according to claim 1, characterized in that: the box-type substation main body (101) comprises a shell (1001), a heat insulation board (1002) and a sound insulation board (1003), wherein the heat insulation board (1002) is arranged on the inner side of the shell (1001), and the sound insulation board (1003) is arranged on the inner side of the heat insulation board (1002).

3. An outdoor autonomously ventilatable substation according to claim 1, characterized in that: the box-type substation main body (101) is clamped on the base (2), the universal self-locking wheels (102) are symmetrically arranged at the bottom of the box-type substation main body (101), and the universal self-locking wheels (102) are correspondingly arranged in grooves in the top of the base (2).

4. An outdoor autonomously ventilatable substation according to claim 1, characterized in that: the motor (304), the cover plate (305) and the cleaning brush (306) form a rotating structure, and the cleaning brush (306) is in contact with the ventilation disc (307).

5. An outdoor autonomously ventilatable substation according to claim 1, characterized in that: the ventilation plate (307) is provided with first heat dissipation holes (3071) and second heat dissipation holes (3072), and the first heat dissipation holes (3071) and the second heat dissipation holes (3072) are arranged in a staggered mode.

6. An outdoor autonomously ventilatable substation according to claim 1, characterized in that: first ventilation mechanism (5) are including admitting air fan (501), mount (502), solar photovoltaic board (503), battery (504), perforated plate (505) and filter screen (506), and admit air fan (501) symmetry and set up at the interior top of top cap (105), mount (502) symmetry sets up at the top of top cap (105), and the outside of mount (502) is provided with perforated plate (505), the top of mount (502) is provided with solar photovoltaic board (503), and the below of solar photovoltaic board (503) is provided with battery (504).

7. An outdoor autonomously ventilatable substation according to claim 6, characterized in that: the outer side of the porous plate (505) is provided with a filter screen (506), and the filter screen (506) is connected with the fixing frame (502) through a screw.

8. An outdoor autonomously ventilatable substation according to claim 1, characterized in that: the second ventilation mechanism (6) comprises an air cooler (601), a conveying pipeline (602), an air box (603) and an air exhaust head (604), the air cooler (601) is arranged in the cavity (106), the air cooler (601) is connected with the air box (603) through the conveying pipeline (602), the air box (603) is arranged between the air inlet fans (501), and the air exhaust head (604) is arranged at the bottom of the air box (603).

9. An outdoor autonomously ventilatable substation according to claim 8, characterized in that: the air cooler (601), the controller, the motor (304) and the temperature sensor (103) are electrically connected.