CN208707160U

CN208707160U - A kind of intelligence power transformation box

Info

Publication number: CN208707160U
Application number: CN201821245710.0U
Authority: CN
Inventors: 陈清
Original assignee: Henan Songyang Electric Power Engineering Co Ltd
Current assignee: Henan Songyang Electric Power Engineering Co Ltd
Priority date: 2018-08-03
Filing date: 2018-08-03
Publication date: 2019-04-05
Anticipated expiration: 2028-08-03

Abstract

The utility model discloses an intelligent transformer box, comprising a box body, the inner wall of the box is equipped with a ventilation mechanism, the top wall of the box body is provided with an air outlet, the upper end of the air outlet is provided with a top cover, and the top The gap between the cover and the air outlet is filled with filter sponge, the four corners of the upper end of the box are respectively fixed with thermal imaging cameras, and the air outlet is provided with a smoke sensor, the output ends of the thermal imaging camera and the smoke sensor are connected to the same. The input end of the single-chip microcomputer is electrically connected, and the output end of the single-chip microcomputer is electrically connected to the output end of the external power supply. The intelligent substation adopts a ventilation mechanism inside the box body, combined with a thermal imaging camera, to achieve fixed-point blowing, targeted To cool down, and add fire-fighting equipment, with a certain fire-extinguishing ability.

Description

A kind of intelligence power transformation box

Technical field

The utility model relates to technical field of electric equipment, specially a kind of intelligent power transformation box.

Background technique

In power infrastructures field, power transformation box will be used, power transformation box internal element is in longtime running state, power transformation Various electrical equipments and component inside case, can all generate heat, various probe of contactor, breaker in the case where energization Contact etc. is easy at fever, when the temperature is excessively high, is easily causing fire, existing power transformation box mostly uses the mode for installing fan additional It radiates, the processing capacity after catching fire to inside is limited.

Utility model content

The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of intelligent power transformation box, uses Ventilating mechanisms are added in box house, in conjunction with thermal imaging camera, realizes fixed point blowing, has what is be directed to cool down, and be added Fire services appliance has certain extinguishing ability, can effectively solve the problems in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of intelligence power transformation box, including cabinet, The cabinet wall is coupled ventilating mechanisms, and gas outlet is arranged in the roof of the cabinet, and top cover is arranged in the gas outlet upper end, Filling filtering sponge inside gap between the top cover and gas outlet, fixation is set respectively at four angles of the box house upper end Thermal imaging camera is set, and smoke sensor device, the output end of the thermal imaging camera and smoke sensor device are set at air outlet It is electrically connected with the input terminal of single-chip microcontroller, the output end of the single-chip microcontroller is electrically connected with the output end of external power supply；

The ventilating mechanisms include two air ducts, and two air ducts upper end is connected to by tracheae, the tracheae back setting Through-hole is arranged in turbine case, the wall box, and the turbine case runs through the through-hole of wall box, and the turbine case is located at outside cabinet Air inlet is arranged in the bottom side of the wall in portion, and the air inlet is coupled filtering plug, and the turbine case internal engagement installs turbine, The input shaft of the turbine and the output axis connection of motor one, the input terminal of the motor one and the output end of single-chip microcontroller are electrically connected It connects.

As a kind of optimal technical scheme of the utility model, rectangle is arranged far from the side of cabinet wall in the air duct Air outlet, the air outlet two sides are uniformly arranged ear mount, and the ear mount inside is coupled wind deflector, the shaft by shaft End is coupled gear, the wheel and rack engagement, and sliding slot is arranged in the side wall in the air duct, and the rack gear is fitted to Inside the sliding slot of air duct side wall.

As a kind of optimal technical scheme of the utility model, the gear of the rack gear and two output shaft end of motor is nibbled It closes, the motor two is fixedly mounted with air duct, and the input terminal of motor two is electrically connected with the output end of single-chip microcontroller.

As a kind of optimal technical scheme of the utility model, the top of the cabinet is incline structure, and top cover is cone Spray head is arranged in shape structure, the top cover inside, and the spray head is connected to by solenoid valve with steel cylinder, the interior of steel bottle filling compression Dry powder afterwards.

As a kind of optimal technical scheme of the utility model, metal mesh, the metal mesh is arranged in the filtering plug bottom It is sequentially arranged above active charcoal bag and desiccant pack.

It is set compared with prior art, the utility model has the beneficial effects that this intelligence power transformation box is used in cabinet wall Ventilating mechanisms are set, external cold air can be imported, be cooled down to internal components, while thermal imaging camera, energy is added It is enough that temperature everywhere is detected, and by the wind deflector angle of single-chip microcontroller control ventilating mechanisms, it realizes fixed point cooling, guarantees to drop Temp effect, and it is equipped with the steel cylinder and spray head of filling dry powder, when inside catches fire, there is certain extinguishing ability.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model ventilating mechanisms schematic diagram；

Fig. 3 is the utility model ventilating mechanisms back schematic diagram；

Fig. 4 is the utility model turbine case assembling schematic diagram.

In figure: 1 cabinet, 2 ventilating mechanisms, 3 thermal imaging cameras, 4 single-chip microcontrollers, 5 top covers, 6 spray heads, 7 filtering sponges, 8 cigarettes Mist sensor, 9 turbines, 10 solenoid valves, 11 steel cylinders, 12 motors one, 13 air ducts, 14 wind deflectors, 15 rack gears, 16 motors two, 17 whirlpools Wheel shell, 18 filtering plugs, 19 metal meshes, 20 active charcoal bags, 21 desiccant packs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of intelligence power transformation box, including cabinet 1, case 1 inner wall of body is coupled ventilating mechanisms 2, and the roof of cabinet 1 is arranged gas outlet, and gas outlet upper end is arranged top cover 5, top cover 5 with go out Filling filtering sponge 7 inside gap between port avoids external dust from being redirected back into cabinet 1, and four of 1 inner upper end of cabinet Thermal imaging camera 3 is fixedly installed in angle respectively, and smoke sensor device 8 is arranged at air outlet, and smoke sensor device 8 uses semiconductor gas Dependent sensor, other than it can be detected to smokescope, moreover it is possible to other sensitive gas be detected, to 1 inside member of cabinet The gas concentration that part high temperature melting generates equally is able to detect, and detects internal abnormality in advance before on fire, is convenient for single-chip microcontroller 4 Regulation ventilating mechanisms 2 carry out fixed point cooling, the input terminal of the output end and single-chip microcontroller 4 of thermal imaging camera 3 and smoke sensor device 8 Electrical connection, the output end of single-chip microcontroller 4 are electrically connected with the output end of external power supply；

Ventilating mechanisms 2 include two air ducts 13, and two air ducts, 13 upper end is connected to by tracheae, and turbine is arranged in tracheae back Through-hole is arranged in shell 17,1 side wall of cabinet, and turbine case 17 runs through the through-hole of 1 side wall of cabinet, under turbine case 17 is located at outside cabinet 1 Air inlet is arranged in end side wall, and air inlet is coupled filtering plug 18, and 17 internal engagement of turbine case installs turbine 9, turbine 9 it is defeated Enter the output axis connection of axis Yu motor 1, the input terminal of motor 1 is electrically connected with the output end of single-chip microcontroller 4；

The air outlet of side setting rectangle of the air duct 13 far from 1 inner wall of cabinet, air outlet two sides are uniformly arranged ear mount, ear mount Internal to be coupled wind deflector 14 by shaft, roller end is coupled gear, and wheel and rack 15 engages, the side in air duct 13 Sliding slot is arranged in wall, and rack gear 15 is fitted to inside the sliding slot of 13 side wall of air duct, rack gear 15 and 2 16 output shaft end of motor Gear engagement, motor 2 16 and air duct 13 are fixedly mounted, and the input terminal of motor 2 16 is electrically connected with the output end of single-chip microcontroller 4, Motor 2 16 uses servo motor, and rotational angle with higher controls precision, and motor 2 16 and rack gear 15 interact, drive Wind deflector 14 rotates, to change the flow direction of air-flow, makes airflow function in the device surface of high temperature, realizes fixed point cooling；

The top of cabinet 1 is incline structure, and top cover 5 is pyramidal structure, and the ponding for facilitating top quickly flows away, avoids Ponding enters inside cabinet 1, spray head 6 is arranged inside top cover 5, spray head 6 is connected to by solenoid valve 10 with steel cylinder 11, inside steel cylinder 11 Fill compressed dry powder；

Metal mesh 19 is arranged in 18 bottom of filtering plug, and metal mesh 19 is sequentially arranged above active charcoal bag 20 and desiccant pack 21, Effectively filter out the moisture and dust in air-flow；

Single-chip microcontroller 4 is Siemens 6ES7216-2AD23-0XB8 type PLC controller, and single-chip microcontroller 4 controls thermal imaging camera shooting First 3, the mode of solenoid valve 10, motor 1 and motor 2 16 is normal method in the prior art.

When in use: thermal imaging camera 3 is acquired 1 internal image of cabinet, can according to various places inside temperature into Row imaging, information are transmitted to single-chip microcontroller 4 after dsp chip is analyzed in the form of digital signal, and single-chip microcontroller 4 controls motor 1 Work drives turbine 9 to rotate, and extraneous gas is introduced air duct 13, while motor 2 16 being notified to rotate certain angle, passes through tooth The power transmission of wheel and rack 15, band carry-over bar 15 is in sliding slot internal slide, so that the shaft of wind deflector 14 be driven to rotate, changes The angle of wind deflector 14 realizes fixed point cooling, while cabinet 1 so that air-flow be made to act directly on the higher device surface of temperature Internal high-temperature gas is discharged by the air outlet of 1 upper end of cabinet, and when 1 inside of cabinet is on fire, smoke sensor device 8 detects gas Smokescope in body is exceeded, transmits a signal to single-chip microcontroller 4, and single-chip microcontroller 4 controls solenoid valve 10 and acts, spray head 6 and steel cylinder 11 It connects, the dry powder inside steel cylinder 11 is sprayed onto inside cabinet 1 by spray head 6, is put out a fire.

The utility model, which is used, is arranged ventilating mechanisms 2 in 1 inner wall of cabinet, can import external cold air, to inside Device cools down, while thermal imaging camera 3 is added, and can detect to temperature everywhere, and logical by the control of single-chip microcontroller 4 14 angle of wind deflector of blower structure 2 realizes fixed point cooling, guarantees cooling effect, and is equipped with steel cylinder 11 and the spray of filling dry powder First 6, when inside catches fire, there is certain extinguishing ability.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. An intelligent substation, comprising a box body (1), characterized in that: the inner wall of the box body (1) is fitted with a ventilation mechanism (2), and the top wall of the box body (1) is provided with an air outlet , the upper end of the air outlet is provided with a top cover (5), the gap between the top cover (5) and the air outlet is filled with a filter sponge (7), and the four corners of the upper end of the box (1) are respectively fixed A thermal imaging camera (3) is provided, and a smoke sensor (8) is provided at the air outlet, and the output ends of the thermal imaging camera (3) and the smoke sensor (8) are electrically connected to the input end of the single-chip microcomputer (4), and the single-chip microcomputer is electrically connected. The output terminal of (4) is electrically connected to the output terminal of the external power supply;

The ventilation mechanism (2) includes two air ducts (13), and the upper ends of the two air ducts (13) are communicated through air pipes, the back of the air pipes is provided with a turbine shell (17), and the side walls of the box body (1) are provided with A through hole, the turbine shell (17) penetrates through the through hole of the side wall of the casing (1), and the turbine casing (17) is located outside the casing (1) with an air inlet on the side wall of the lower end, and the air inlet is fitted with an air inlet. A filter plug (18) is installed, a turbine (9) is fitted inside the turbine casing (17), and the input shaft of the turbine (9) is connected with the output shaft of the motor one (12), and the motor one (12) The input end is electrically connected with the output end of the single chip microcomputer (4).

2. An intelligent substation according to claim 1, characterized in that: a rectangular air outlet is arranged on the side of the air duct (13) away from the inner wall of the box (1), and two sides of the air outlet are provided with a rectangular air outlet. The ear seats are evenly arranged, and the air guide plates (14) are installed inside the ear seats through the rotating shaft. The end of the rotating shaft is equipped with a gear. The gear is meshed with the rack (15), and the side of the air duct (13). The wall is provided with a chute, and the rack (15) is fitted inside the chute on the side wall of the air duct (13).

3. An intelligent substation according to claim 2, characterized in that: the rack (15) meshes with the gear at the end of the output shaft of the second motor (16), and the second motor (16) is connected to the The air duct (13) is fixedly installed, and the input end of the second motor (16) is electrically connected with the output end of the single chip (4).

4. An intelligent substation according to claim 1, characterized in that: the top of the box body (1) is an inclined structure, and the top cover (5) is a conical structure, and the top cover ( 5) A spray head (6) is arranged inside, the spray head (6) communicates with a steel cylinder (11) through a solenoid valve (10), and the inside of the steel cylinder (11) is filled with compressed dry powder.

5. An intelligent substation according to claim 1, characterized in that: a metal mesh (19) is arranged at the bottom of the filter plug (18), and an activated carbon bag (20) is arranged above the metal mesh (19) in sequence. ) and desiccant pack (21).