CN214849821U

CN214849821U - Ventilation cooling formula box-type substation

Info

Publication number: CN214849821U
Application number: CN202023287987.XU
Authority: CN
Inventors: 贺渐佳; 霍宝莹; 林鸿雨; 宋立民; 王磊; 徐淏崴; 杨贺森; 周岩
Original assignee: Xinjiang Zhekai Electrical Equipment Co ltd
Current assignee: Xinjiang Zhekai Electrical Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-23
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a ventilation cooling formula box-type substation, the power distribution box comprises a box body, the inside horizontal installation of box has the dead lever, and installs the air exhauster on the dead lever, the air exhauster lower extreme is provided with the gas vent, air exhauster one side is provided with the blast pipe, and blast pipe one end runs through box one side and extends to the box outside, positive and negative motor is installed to the dead lever lower extreme, and positive and negative motor one end installs the lead screw, the lead screw outside is provided with the thread block, and thread block one end is connected with cooling fan. The utility model discloses in, cooling fan can ventilate the heat dissipation to inside power converter, and under the drive of positive and negative motor, the screw thread piece can the up-and-down motion with cooling fan, has improved radiating flexibility, and hot-air rises simultaneously, under the cooperation of air exhauster, outside the hot-air discharge box, improves the ventilation effect of box, and supplementary cooling fan ventilation cooling improves the radiating efficiency, guarantees that the transformer is reliable, safe operation.

Description

Ventilation cooling formula box-type substation

Technical Field

The utility model relates to a box-type substation technical field especially relates to a ventilation cooling formula box-type substation.

Background

The box-type transformer substation, called prefabricated substation or prefabricated substation, is a high-voltage switchgear, distribution transformer and low-voltage distribution equipment, is a factory prefabricated indoor and outdoor compact distribution equipment which is arranged into a whole according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together, and the box-type transformer substation is installed in a moistureproof, antirust, dustproof, ratproof, fireproof, antitheft, heat-insulating, totally-enclosed and movable steel structure box, is particularly suitable for urban network construction and transformation, is a brand-new transformer substation which is grown up after a civil transformer substation, is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil transformer substation and becomes a novel complete set of transformation and distribution equipment.

The prior art has the following problems:

along with the development of science and technology, the society advances, box-type substation's use is also more and more, and box-type substation can produce a large amount of heats when using, and the temperature in the box-type substation is too high, influences box-type substation normal work easily, and box-type substation's operational environment needs to be dustproof, dampproofing to be handled simultaneously, and after long-time the use, some dampproofing, dust keeper are not convenient for change, influence box-type substation's use etc.

Therefore, the ventilation and heat dissipation type box-type substation is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a ventilation and heat dissipation type box-type substation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a ventilation cooling formula box-type substation, includes the box, the inside horizontal installation of box has the dead lever, and installs the air exhauster on the dead lever, the air exhauster lower extreme is provided with the gas vent, air exhauster one side is provided with the blast pipe, and blast pipe one end runs through box one side and extends to the outside, positive and negative motor is installed to the dead lever lower extreme, and positive and negative motor one end installs the lead screw, the lead screw outside is provided with the thread block, and thread block one end is connected with cooling fan, the thread block other end is connected with the traveller, and traveller and thread block sliding connection.

Preferably, box one side is provided with the air inlet, and the inside filtering mechanism that is provided with of air inlet, the installing frame is installed to the filtering mechanism lower extreme, and the installing frame is provided with two sets ofly, place the installing frame is inside to be fixed with the dust screen, and the inside active carbon drier that is provided with of another installing frame, air inlet one side is provided with the shutter.

Preferably, a temperature sensor is installed at the lower end of the fixing rod.

Preferably, the rain cover is installed to the box upper end, the box bottom is provided with the dampproof course.

Preferably, the two groups of cooling fans are arranged and are respectively arranged on two sides in the box body.

Preferably, the surface of the upper end of the filtering mechanism is provided with a handle, and the surface of the handle is provided with anti-skid convex particles.

Preferably, a controller is arranged on one side of the box body.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, through setting up the air exhauster, cooling fan, the lead screw, the cooperation of positive and negative motor is used, fine realization carries out fine ventilation cooling effect to box-type substation, when interior temperature risees, cooling fan can carry out ventilation cooling to inside power converter, under the drive of positive and negative motor, the thread block can the up-and-down motion with cooling fan, the radiating flexibility has been improved, hot-air rises simultaneously, under the cooperation of air exhauster, outside the hot-air discharge box, improve the ventilation effect of box, supplementary cooling fan ventilation cooling, the heat dissipation efficiency is improved, guarantee that the transformer is reliable, the safe operation.

2. The utility model discloses, through setting up filter mechanism, the dust screen, the cooperation work of active carbon drier and handle, make formula box-type substation have a good dustproof, dry operational environment, the dust screen in the air inlet can filter the dust in the air effectively, then pass through the impurity granule absorption and the drying of active carbon drier in with the air again, guarantee box-type substation inside clean, dry, the workman can pull out dust screen and active carbon drier in with filter mechanism through the handle simultaneously, conveniently maintain and change, guarantee ventilation and heat dissipation, the people of being convenient for use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a ventilation and heat dissipation type box-type substation provided by the present invention;

fig. 2 is a schematic view of a ventilation and heat dissipation type box-type substation filtering mechanism provided by the present invention;

fig. 3 is the utility model provides a ventilation cooling formula box-type substation side schematic diagram.

Illustration of the drawings:

1. a box body; 2. a heat radiation fan; 3. an air inlet; 4. a blind window; 5. a dust screen; 6. an activated carbon desiccant; 7. a moisture barrier; 8. a screw rod; 9. a traveler; 10. a controller; 11. a thread block; 12. an exhaust port; 13. a positive and negative motor; 14. fixing the rod; 15. a temperature sensor; 16. an exhaust fan; 17. an exhaust pipe; 18. a rain cover; 19. a handle; 20. a filtering mechanism; 21. and (5) installing the frame.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a ventilation and heat dissipation type box-type substation comprises a box body 1, wherein a fixing rod 14 is horizontally installed inside the box body 1, an exhaust fan 16 is installed at the upper end of the fixing rod 14, an exhaust port 12 is formed at the lower end of the exhaust fan 16, an exhaust pipe 17 is arranged on one side of the exhaust fan 16, one end of the exhaust pipe 17 penetrates through one side of the box body 1 and extends to the outer side of the box body 1, a positive and negative motor 13 is installed at the lower end of the fixing rod 14, a screw rod 8 is installed at one end of the positive and negative motor 13, a threaded block 11 is arranged on the outer side of the screw rod 8, one end of the threaded block 11 is connected with a heat dissipation fan 2, the other end of the threaded block 11 is connected with a sliding column 9, the sliding columns 9 and the threaded block 11 are slidably connected, and the heat dissipation fans 2 are installed in two groups and respectively arranged on two sides inside the box body 1.

In this embodiment: through setting up air exhauster 16, cooling fan 2, lead screw 8, positive and negative motor 13's cooperation is used, fine realization carries out fine ventilation cooling effect to box-type substation, cooling fan 2 can ventilate the heat dissipation to inside power converter, under positive and negative motor 13's drive, thread block 11 can the up-and-down motion with cooling fan 2, the radiating flexibility has been improved, hot-air rises simultaneously, under air exhauster 16's cooperation, outside hot-air discharge box 1, improve box 1's ventilation effect, supplementary cooling fan 2 ventilation cooling, the efficiency of heat dissipation is improved, guarantee that the transformer is reliable, the safety operation.

Specifically, box 1 one side is provided with

air inlet

3, and 3 inside filter mechanism 20 that are provided with of air inlet, and installing frame 21 is installed to filter mechanism 20 lower extreme, and installing frame 21 is provided with two sets ofly, and the inside dust screen 5 that is fixed with of installing frame 21, and another installing frame 21 is inside to be provided with active carbon drier 6, and air inlet 3 one side is provided with shutter 4.

In this embodiment: through the cooperation work that sets up filter mechanism 20, dust screen 5, active carbon drier 6, make formula box-type substation have a good dustproof, dry operational environment, dust screen 5 in the air inlet 3 can filter the dust in the air effectively, then pass through active carbon drier 6 with the impurity particle adsorption in the air and dry, guarantee inside clean, the drying of box-type substation.

Specifically, a temperature sensor 15 is mounted on the lower end of the fixing rod 14.

In this embodiment: through setting up temperature sensor 15, temperature sensor 15 can monitor the inside temperature of box 1, and people can look over the inside temperature of box 1 through controller 10, when the inside high temperature of box 1, can open cooling fan 2 automatically and carry out ventilation cooling, and temperature sensor 15 belongs to the common general knowledge in this field, only uses it, does not reform transform, so detailed description control mode and circuit connection no longer.

Specifically, the upper end of the box body 1 is provided with a rain shielding cover 18, and the bottom end of the box body 1 is provided with a damp-proof layer 7.

In this embodiment: by providing the rain cover 18 and the moisture proof layer 7, the rainwater box and moisture are prevented from entering the inside, and the inside of the case 1 is kept dry.

Specifically, a handle 19 is installed on the surface of the upper end of the filtering mechanism 20, and anti-skid convex particles are arranged on the surface of the handle 19.

In this embodiment: through setting up handle 19, handle 19 pulls out dust screen 5 and active carbon drier 6 in with filtering mechanism 20, conveniently maintains and changes, guarantees the ventilation cooling, and the people of being convenient for use.

Specifically, a controller 10 is provided at one side of the case 1.

In this embodiment: by arranging the controller 10, the controller 10 can uniformly control the use of electrical components inside the box body 1, and the control circuit of the controller 10 can be realized through simple programming by a person skilled in the art, which belongs to the common knowledge in the field, and the controller 10 is only used without modification, so that the detailed description of the control mode and the circuit connection is not needed.

The working principle is as follows: when the temperature in the box body 1 rises during working, the heat radiation fan 2 can ventilate and radiate the internal power converter, the thread block 11 and the heat radiation fan 2 can move up and down under the driving of the positive and negative motors 13, the flexibility of heat radiation is improved, simultaneously, the hot air rises, the hot air is discharged out of the box body 1 under the matching of the exhaust fan 16, the ventilation effect of the box body 1 is improved, the ventilation and heat radiation of the heat radiation fan 2 are assisted, the heat radiation efficiency is improved, the reliable and safe operation of the transformer is ensured, the dust screen 5 in the air inlet 3 can effectively filter the dust in the air, then the impurity particles in the air are adsorbed and dried by the active carbon drying agent 6, the cleanness and the dryness in the box-type transformer substation are ensured, meanwhile, a worker can pull out the dust screen 5 and the active carbon drying agent 6 in the filtering mechanism 20 through the handle 19, and the maintenance and the replacement are convenient, the ventilation and heat dissipation are ensured, and the use by people is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a ventilation cooling formula box-type substation, includes box (1), its characterized in that, box (1) inside horizontal installation has dead lever (14), and installs air exhauster (16) on dead lever (14), air exhauster (16) lower extreme is provided with gas vent (12), air exhauster (16) one side is provided with blast pipe (17), and blast pipe (17) one end runs through box (1) one side and extends to the outside, positive and negative motor (13) are installed to dead lever (14) lower extreme, and positive and negative motor (13) one end installs lead screw (8), lead screw (8) outside is provided with screw thread piece (11), and screw thread piece (11) one end is connected with cooling fan (2), screw thread piece (11) other end is connected with traveller (9), and traveller (9) and screw thread piece (11) sliding connection.

2. A ventilation and heat dissipation type box-type substation according to claim 1, characterized in that an air inlet (3) is arranged on one side of the box body (1), a filtering mechanism (20) is arranged inside the air inlet (3), an installation frame (21) is installed at the lower end of the filtering mechanism (20), two sets of installation frames (21) are arranged, a dust screen (5) is fixed inside the installation frame (21), an activated carbon drying agent (6) is arranged inside the other installation frame (21), and a louver (4) is arranged on one side of the air inlet (3).

3. A ventilated box substation according to claim 1, characterized in that the lower ends of the fixing bars (14) are fitted with temperature sensors (15).

4. A ventilated box-type substation according to claim 1, characterized in that a rain cover (18) is installed at the upper end of the box body (1), and a moisture barrier (7) is arranged at the bottom end of the box body (1).

5. A ventilating and heat dissipating box-type substation according to claim 1, characterized in that two sets of cooling fans (2) are installed, respectively arranged on two sides inside the box body (1).

6. A ventilated heat-dissipating box-type substation according to claim 2, wherein the upper end surface of the filtering mechanism (20) is provided with a handle (19), and the surface of the handle (19) is provided with anti-skid convex particles.

7. A ventilated box substation according to claim 1, characterized in that the box (1) is provided with a controller (10) on one side.