CN214152613U

CN214152613U - Protection cabinet for power plant's dry-type transformer

Info

Publication number: CN214152613U
Application number: CN202120009566.6U
Authority: CN
Inventors: 吕龙城; 李丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-09-07
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a transformer equipment technical field's a protection cabinet for dry-type transformer of power plant, the intelligent cabinet temperature adjusting device comprises a cabinet body and a base, the bottom face at the cabinet body is fixed to the base, the top face fixedly connected with roof of the cabinet body, the air pipe of the equal fixedly connected with inner chamber intercommunication of both sides terminal surface of the cabinet body, it is two sets of air pipe's inner chamber all is provided with motor one, the equal fixedly connected with mount of upper and lower side of motor one, the mount is kept away from the one end and air pipe inner wall fixed connection of motor one, and is two sets of all be provided with the flabellum that the transmission is connected in motor one's the motor shaft, air pipe keeps away from the mouth of pipe department of the one end of the cabinet body and is provided with the dust screen, and the dust screen passes through the bolt and can dismantle with air pipe and be connected, the utility model aims at solving the problem that protection cabinet ventilation hole has the rainwater entering.

Description

Protection cabinet for power plant's dry-type transformer

Technical Field

The utility model relates to a transformer equipment technical field specifically is a protection cabinet for dry-type transformer of power plant.

Background

Dry-type transformer extensively is used for local lighting, high-rise building, airport, places such as pier CNC mechanical equipment, the dry-type transformer of saying simply indicates that iron core and winding do not steep the transformer in insulating oil, and dry-type transformer need use the protection cabinet when being applied to the open air usually, and in order to ensure that dry-type transformer carries out normal work, usually can set up the ventilation hole on the surface of protection cabinet, and when meetting special environment, for example, the torrential rain, outside rainwater can enter into the inside of protection cabinet, then can cause the influence to dry-type transformer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection cabinet for dry-type transformer of power plant to the protection cabinet ventilation hole that proposes in solving above-mentioned background art has the problem that the rainwater got into.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection cabinet for power plant's dry-type transformer, includes the cabinet body and base, the bottom face at the cabinet body is fixed to the base, the top face fixedly connected with roof of the cabinet body, the air pipe of the equal fixedly connected with inner chamber intercommunication of both sides terminal surface of the cabinet body, it is two sets of the inner chamber of air pipe all is provided with motor one, the equal fixedly connected with mount of upper and lower side of motor one, the one end and the air pipe inner wall fixed connection of motor one are kept away from to the mount, and are two sets of all be provided with the flabellum that the transmission is connected in the motor shaft of motor one, the mouth of pipe department that the one end of the cabinet body was kept away from to air pipe is provided with the dust screen, and the dust screen passes through the bolt and can dismantle with air pipe and be connected.

Preferably, the roof is including holding the chamber, the bottom face inner wall center that holds the chamber is provided with the motor two that can dismantle the connection through the bolt, the top inner wall of the cabinet body is provided with the movable rod that the bearing is connected, motor two is connected with the movable rod transmission, the bottom face fixedly connected with fly leaf of movable rod, the bottom face bilateral symmetry fixedly connected with two sets of spoilers of fly leaf.

Preferably, the top end face on roof all is provided with solar panel, solar panel and roof fixed connection, the bottom inner wall fixedly connected with battery that holds the chamber, solar panel electric connection battery, battery and motor one, two electric connection of motor.

Preferably, the bottom inner wall of the accommodating cavity is provided with a controller at the position matched with the storage battery, the controller is detachably connected with the bottom inner wall of the accommodating cavity through a bolt, and the controller is electrically connected with the storage battery, the first motor and the second motor.

Preferably, the top inner wall of the cabinet body is provided with a temperature sensor at the left side of the motor II, the temperature sensor is fixedly connected with the cabinet body, and the temperature sensor is electrically connected with the controller.

Preferably, two sets of air pipe is the return bend state, and air pipe's mouth of pipe is down, the top of dust screen is provided with the steam filter screen in air pipe's inner wall department, and the steam filter screen passes through the bolt and can dismantle with air pipe's inner wall and be connected.

Compared with the prior art, the beneficial effects of the utility model are that: air pipe through setting up can effectual change traditional ventilation hole, and air pipe is the state of return bend, when meetting the torrential rain, the rainwater can be because of down-flow between the gravity, can effectually prevent that the rainwater from entering into the inner chamber of the cabinet body, then can some improvement dry-type transformer's life, and the motor that sets up one, cooperation between the flabellum, can be effectual fast with the leading-in to the cabinet body of outside air, and the spoiler that sets up can effectually carry out the vortex to the air of the internal portion of cabinet, then can effectually carry out not equidirectional heat dissipation to dry-type transformer, holistic heat dispersion has been improved greatly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a base; 2. a cabinet body; 3. a dust screen; 4. a first motor; 5. a water vapor filter screen; 6. a ventilation duct; 7. a fan blade; 8. a fixed mount; 9. a roof; 91. an accommodating chamber; 10. a solar panel; 11. a storage battery; 12. a second motor; 13. a controller; 14. a temperature sensor; 15. a spoiler; 16. a movable plate; 17. a movable rod.

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.

Example (b):

referring to fig. 1, the present invention provides a technical solution: the utility model provides a protection cabinet for power plant's dry-type transformer, please refer to fig. 1, includes the cabinet body 2 and base 1, and base 1 fixes the bottom face at the cabinet body 2, and the top face fixedly connected with roof 9 of the cabinet body 2 can effectually carry out the separation to the rainwater through the roof 9 that sets up.

Please refer to fig. 1, the end surfaces of both sides of the cabinet body 2 are fixedly connected with the ventilation duct 6 communicated with the inner cavity, the inner cavities of the two sets of ventilation ducts 6 are provided with the first motor 4, the upper and lower side ends of the first motor 4 are fixedly connected with the fixing frame 8, one end of the fixing frame 8 far away from the first motor 4 is fixedly connected with the inner wall of the ventilation duct 6, the motor rotating shafts of the two sets of first motors 4 are provided with the fan blades 7 connected in a transmission manner, when heat dissipation is performed, the first motor 4 drives the fan blades 7 to rotate, and then the heat dissipation efficiency can be effectively improved.

Referring to fig. 1, a dust screen 3 is disposed at a pipe orifice of one end of the ventilation duct 6, which is far away from the cabinet body 2, and the dust screen 3 is detachably connected with the ventilation duct 6 through a bolt, so that dust can be prevented from entering the cabinet body 2 through the dust screen 3.

Referring to fig. 1, the roof 9 includes a containing cavity 91, a second motor 12 detachably connected to the containing cavity 91 through a bolt is disposed at the center of the inner wall of the bottom end face of the containing cavity 91, a movable rod 17 connected to a bearing is disposed on the inner wall of the top end of the cabinet 2, the second motor 12 is in transmission connection with the movable rod 17, a movable plate 16 is fixedly connected to the bottom end face of the movable rod 17, two groups of spoilers 15 are fixedly connected to the bottom end face of the movable plate 16 in a bilateral symmetry manner, when the fan blades 7 guide outside air into the cabinet 2, the second motor 12 works to drive the spoilers 15 to rotate, and the spoilers can effectively disturb the air, so that the heat dissipation efficiency can be effectively improved.

Referring to fig. 1, the top end surface of the roof 9 is provided with a solar panel 10, the solar panel 10 is fixedly connected with the roof 9, the inner wall of the bottom end of the accommodating cavity 91 is fixedly connected with a storage battery 11, the solar panel 10 is electrically connected with the storage battery 11, the storage battery 11 is electrically connected with the first motor 4 and the second motor 12, and the environmental protection capability can be effectively improved through the solar panel 10.

Please refer to fig. 1, the bottom inner wall of the accommodating cavity 91 is provided with a controller 13 at a position matched with the storage battery 11, and the controller 13 is detachably connected with the bottom inner wall of the accommodating cavity 91 through a bolt, the controller 13 is electrically connected with the storage battery 11, the first motor 4 and the second motor 12, the controller 13 is provided with a PLC control system, the two sets of the first motor 4 and the second motor 12 can be effectively and centrally controlled through the controller 13, and then the operation convenience can be improved, and the controller 13 includes a 5G transmission module.

Please refer to fig. 1, the inner wall of the top end of the cabinet body 2 is provided with a temperature sensor 14 at the left side of the second motor 12, the temperature sensor 14 is fixedly connected with the cabinet body 2, the temperature sensor 14 is electrically connected with the controller 13, the temperature inside the cabinet body 2 can be effectively monitored through the temperature sensor 14, and meanwhile, through the 5G transmission module, the temperature inside the cabinet body 2 can be effectively transmitted to the external receiving end, so that the observation by the working personnel is facilitated.

Referring to fig. 1, the two sets of ventilation ducts 6 are in a bent state, and the openings of the ventilation ducts 6 face downward, so that rainwater can be effectively prevented from entering the ventilation ducts 6.

Referring to fig. 1, a water vapor filter screen 5 is arranged on the inner wall of the ventilation duct 6 above the dust screen 3, and the water vapor filter screen 5 is detachably connected with the inner wall of the ventilation duct 6 through bolts, so that water vapor can be effectively prevented from entering the inner wall of the ventilation duct 6.

Wherein,

the working principle is as follows: when heat dissipation is carried out, the controller 13 controls the two sets of motors I4, the two sets of motors II 12 work, the two sets of motors I4 rotate positively and reversely firstly, outside cold air is led into the cabinet body 2, then the controller 13 controls the two sets of motors I4 to rotate positively and reversely, circulation can be effectively formed in the cabinet body 2, and then heat can be effectively and quickly dissipated, when circulation is formed, the two sets of motors II 12 drive the spoiler 15 to rotate, then the circulation in the cabinet body 2 can be effectively interfered, heat dissipation can be effectively carried out on different positions of the dry type transformer, the temperature in the cabinet body 2 can be effectively monitored through the temperature sensor 14, the ventilating pipeline 6 is in a bent pipe state, and rainwater can be effectively prevented from entering the inner cavity of the ventilating pipeline 6.

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 utility model provides a protection cabinet for power plant's dry-type transformer, includes the cabinet body (2) and base (1), its characterized in that: the utility model discloses a motor cabinet, including base (1), cabinet body (2), air pipe (6) of the equal fixedly connected with inner chamber intercommunication of both sides terminal surface of the cabinet body (2), two sets of base (1) fixes the bottom face at the cabinet body (2), the top face fixedly connected with roof (9) of the cabinet body (2), air pipe (6) of the equal fixedly connected with inner chamber intercommunication of both sides terminal surface of the cabinet body (2), two sets of the inner chamber of air pipe (6) all is provided with motor (4), the equal fixedly connected with mount (8) of the upper and lower side of motor (4), the one end and air pipe (6) inner wall fixed connection of motor (4) are kept away from in mount (8), and are two sets of all be provided with flabellum (7) that the transmission is connected in the motor shaft of motor (4), the mouth of pipe department of the one end of keeping away from the cabinet body (2) of air pipe (6) is provided with dust screen (3), and dust screen (3) can dismantle through bolt and air pipe (6) and be connected.

2. The protective cabinet for the dry-type transformer of the power plant as claimed in claim 1, wherein: roof (9) are including holding chamber (91), the bottom face inner wall center that holds chamber (91) is provided with motor two (12) that can dismantle the connection through the bolt, the top inner wall of the cabinet body (2) is provided with movable rod (17) that the bearing is connected, motor two (12) are connected with movable rod (17) transmission, the bottom face fixedly connected with fly leaf (16) of movable rod (17), two sets of spoilers (15) of bottom face bilateral symmetry fixedly connected with of fly leaf (16).

3. The protective cabinet for the dry-type transformer of the power plant as claimed in claim 2, wherein: the solar energy collecting device is characterized in that a solar panel (10) is arranged on the top end face of the roof (9), the solar panel (10) is fixedly connected with the roof (9), a storage battery (11) is fixedly connected with the inner wall of the bottom of the accommodating cavity (91), the solar panel (10) is electrically connected with the storage battery (11), and the storage battery (11) is electrically connected with a first motor (4) and a second motor (12).

4. The protective cabinet for the dry-type transformer of the power plant as claimed in claim 3, wherein: the bottom inner wall that holds chamber (91) is provided with controller (13) with battery (11) position matching department, and controller (13) through the bolt with hold chamber (91) bottom inner wall and can dismantle the connection, controller (13) and battery (11), motor one (4) and motor two (12) electric connection.

5. The protective cabinet for the dry-type transformer of the power plant as claimed in claim 4, wherein: the top inner wall of the cabinet body (2) is provided with a temperature sensor (14) on the left side of the second motor (12), the temperature sensor (14) is fixedly connected with the cabinet body (2), and the temperature sensor (14) is electrically connected with the controller (13).

6. The protective cabinet for the dry-type transformer of the power plant as claimed in claim 1, wherein: two sets of air pipe (6) are the return bend state, and the mouth of pipe of air pipe (6) is down, the top of dust screen (3) is provided with steam filter screen (5) in the inner wall department of air pipe (6), and steam filter screen (5) can dismantle through the inner wall of bolt and air pipe (6) and be connected.