CN210779649U

CN210779649U - Power transformation box with dehumidifying device

Info

Publication number: CN210779649U
Application number: CN201921562178.XU
Authority: CN
Inventors: 刘立宇
Original assignee: Yiyang Xinda Tianma Electrical Appliance Equipment Manufacturing Co ltd
Current assignee: Yiyang Xinda Tianma Electrical Appliance Equipment Manufacturing Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-16
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a transformer case with dehydrating unit, including box shell, fixed plate and active carbon adsorption layer, install the fixed plate in the box shell, and be provided with the ventilation pipe on the fixed plate, install the flabellum on the driving shaft, be provided with the bond line on the filter screen, and be connected with dry layer on the bond line to be fixed with active carbon adsorption layer on the dry layer, be provided with the filter screen down in the ventilation pipe, and be fixed with dry layer on the filter screen to be connected with active carbon adsorption layer on the dry layer. This transformer case with dehydrating unit is provided with electric stove silk pipe, under the effect of flabellum, can blow outside air to electric stove silk pipe department, under the effect of electric stove silk pipe, can keep the aridity of delivery air with the evaporation of water in the air, and go up and still be provided with the drying layer in the ventilation pipe, when overcast and rainy weather, under the dual function of electric stove silk pipe and drying layer, can guarantee to carry into the air aridity in the transformer case.

Description

Power transformation box with dehumidifying device

Technical Field

The utility model relates to a power equipment technical field specifically is a transformer case with dehydrating unit.

Background

Electric power in daily life transmits through the electric wire, and multiple consumer needs many circuits, and a power system is constituteed to many circuits, and the transformer case is exactly the box in the place that transforms, concentrates and distribute the voltage and the electric current of electric energy among the power system, can adjust the voltage among the power system, can guarantee the quality of electric energy and the safety of equipment, and then protect the electric power facility.

Most of the existing transformer boxes have the following problems:

the transformer box is arranged outdoors, and air becomes very humid in rainy weather, so that the work of power equipment in the transformer box is not facilitated, and the power equipment can be in short circuit in severe cases;

second, the cable that most circuit equipment used uses rubber parcel usually, and rubber meets heat and can produce toxic gas, and part cable uses the super glue fixed, and the transformer case ventilates untimely can lead to staff to inhale a lot of toxic gas when opening the transformer case, endangers healthy.

We have therefore proposed a substation with a dehumidifier device to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer case with dehydrating unit to solve the problem that the interior air humidity of transformer case caused equipment short circuit and the interior untimely ventilation of transformer case on the existing market that above-mentioned background art provided easily.

In order to achieve the above object, the utility model provides a following technical scheme: a power transformation box with a dehumidifying device comprises a box body shell, a fixing plate and an active carbon adsorption layer, wherein a box door is installed on the box body shell, a handle is arranged on the box door, a rainproof top cover is fixed on the box body shell, the fixing plate is installed in the box body shell, an upper ventilating pipe is arranged on the fixing plate, a rotating machine is fixed on the box body shell, a driving shaft is connected onto the rotating machine, fan blades are installed on the driving shaft, the driving shaft is fixed in the upper ventilating pipe, a limiting block is arranged on the driving shaft, a driving belt is fixed in the limiting block, a driven shaft is connected onto the driving belt, fan blades are fixed onto the driven shaft, the driven shaft is arranged in a lower ventilating pipe, a limiting groove is formed in the lower ventilating pipe, the driving belt is fixed in the limiting groove, a furnace wire pipe is arranged in the upper ventilating pipe, and a, be provided with the bond line on the filter screen, and be connected with the dry layer on the bond line to be fixed with the active carbon adsorption layer on the dry layer, be provided with the filter screen down in the ventilation pipe, and be fixed with the dry layer on the filter screen, and be connected with the active carbon adsorption layer on the dry layer.

Preferably, the upper ventilation pipe and the lower ventilation pipe have the same structure, and are fixed on the fixing plate in mirror symmetry.

Preferably, the driving shaft and the fan blades are connected through a shaft, the total length of the fan blades is equal to the diameter of the upper ventilating pipe, and the diameter of the driven shaft is equal to that of the driving shaft.

Preferably, the transmission belt is movably connected with the limiting groove, and the distance between the middle parts of the limiting grooves is equal to the diameter of the driving shaft.

Preferably, a transmission mechanism is formed between the driven shaft and the driving shaft through a transmission belt, and the driven shaft and the driving shaft are positioned on the same vertical horizontal plane.

Preferably, the drying layer and the activated carbon adsorption layer are bonded through a bonding layer, and the drying layer and the activated carbon adsorption layer have the same size with the cross section of the upper vent pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the power transformation box with the dehumidifying device;

(1) the power transformation box is provided with the fan blades, under the action of the rotating machine, the fan blades in the upper ventilating pipe can convey outside fresh air into the power transformation box, then the fan blades in the lower ventilating pipe are combined, ventilation work in the power transformation box can be completed, when the power transformation box works, the air in the power transformation box is fresh, a large amount of toxic gas cannot be remained and gathered, and harm cannot be caused when workers use the power transformation box;

(2) the power transformation box is provided with an electric furnace wire tube, under the action of fan blades, external air can be blown to the electric furnace wire tube, under the action of the electric furnace wire tube, moisture in the air can be evaporated, and the dryness of the conveyed air is kept;

(3) this transformer case still is provided with the active carbon adsorption layer, and under the effect of ventilation pipe, the flabellum can guide the discharge with the toxic gas that produces in the transformer case, under the effect of active carbon adsorption layer, can adsorb toxic gas and clear away, and then accomplishes the air replacement in the transformer case, keeps the security of transformer incasement air.

Drawings

FIG. 1 is a schematic view of the structure of the case body of the present invention;

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

FIG. 3 is a schematic side view of the upper vent pipe of the present invention;

FIG. 4 is a schematic view of the structure of the activated carbon adsorption layer of the present invention;

fig. 5 is a schematic view of the overlooking structure of the limiting groove of the present invention.

In the figure: 1. a case body shell; 2. a box door; 3. a handle; 4. a rain-proof top cover; 5. a fixing plate; 6. an upper vent pipe; 7. rotating the machine; 8. a drive shaft; 9. a fan blade; 10. a transmission belt; 11. a lower vent pipe; 12. a driven shaft; 13. a limiting block; 14. a limiting groove; 15. an electric furnace wire tube; 16. filtering with a screen; 17. an adhesive layer; 18. drying the layer; 19. an activated carbon adsorption layer.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a transformer box with a dehumidifying device comprises a box body shell 1, a box door 2, a handle 3, a rainproof top cover 4, a fixing plate 5, an upper ventilating pipe 6, a rotating machine 7, a driving shaft 8, fan blades 9, a driving belt 10, a lower ventilating pipe 11, a driven shaft 12, a limiting block 13, a limiting groove 14, an electric furnace wire pipe 15, a filter screen 16, an adhesive layer 17, a drying layer 18 and an active carbon adsorption layer 19, wherein the box door 2 is installed on the box body shell 1, the handle 3 is arranged on the box door 2, the rainproof top cover 4 is fixed on the box body shell 1, the fixing plate 5 is installed in the box body shell 1, the upper ventilating pipe 6 is arranged on the fixing plate 5, the rotating machine 7 is fixed on the box body shell 1, the driving shaft 8 is connected on the rotating machine 7, the fan blades 9 are installed on the driving shaft 8, the driving shaft 8 is fixed in the upper ventilating pipe 6, the limiting block, be connected with driven shaft 12 on the drive belt 10, and be fixed with flabellum 9 on the driven shaft 12, driven shaft 12 sets up in ventilation pipe 11 down, and seted up spacing groove 14 on the ventilation pipe 11 down, and drive belt 10 fixes in spacing groove 14, upward be provided with electric stove wire 15 in the ventilation pipe 6, and be fixed with filter screen 16 in the ventilation pipe 6, be provided with bond line 17 on the filter screen 16, and be connected with dry layer 18 on the bond line 17, and be fixed with activated carbon adsorption layer 19 on the dry layer 18, be provided with filter screen 16 in the ventilation pipe 11 down, and be fixed with dry layer 18 on the filter screen 16, and be connected with activated carbon adsorption layer 19 on the dry layer 18.

The upper ventilation pipe 6 and the lower ventilation pipe 11 have the same structure, and the upper ventilation pipe 6 and the lower ventilation pipe 11 are fixed on the fixing plate 5 in mirror symmetry, so that the stable working state of the upper ventilation pipe 6 and the lower ventilation pipe 11 can be ensured.

The driving shaft 8 and the fan blades 9 are connected through a shaft, the total length of the fan blades 9 is equal to the diameter of the upper ventilation pipe 6, the diameter of the driven shaft 12 is equal to that of the driving shaft 8, and the working efficiency of the fan blades 9 in the upper ventilation pipe 6 is improved.

The transmission belt 10 is movably connected with the limiting groove 14, the distance between the middle parts of the limiting grooves 14 is equal to the diameter of the driving shaft 8, and the adverse effect of the limiting grooves 14 on the transmission belt 10 can be effectively avoided.

A transmission mechanism is formed between the driven shaft 12 and the driving shaft 8 through a transmission belt 10, and the driven shaft 12 and the driving shaft 8 are located on the same vertical horizontal plane, so that the stable working effect of the driven shaft 12 under the driving shaft 8 can be ensured, and the use diversity of the device is increased.

For bonding through bond line 17 between dry layer 18 and the active carbon adsorption layer 19, and dry layer 18 and active carbon adsorption layer 19 are equal with the cross section size of last ventilation pipe 6, can guarantee dry layer 18 and active carbon adsorption layer 19 operating condition's in last ventilation pipe 6 stability, have improved the use high efficiency of device.

The working principle is as follows: when the power transformation box with the dehumidifying device is used, firstly, the electric furnace wire tube 15 in the power transformation box works through electric power in the power transformation box, the power transformation box is divided into two layers by the fixing plate 5, and before the power transformation box is used, the whole condition of the device needs to be checked firstly to determine that the normal work can be carried out;

when the transformer box starts to work, firstly, the rotating machine 7 is opened, and with reference to fig. 1 and 2, under the action of the rotating machine 7, the driving shaft 8 drives the fan blades 9 to rotate, under the rotation of the fan blades 9, external air can be blown to the electric stove wire tube 15, under the action of the electric stove wire tube 15, moisture in the air can be evaporated, then, the filter screen 16 can isolate sundries in the air, and then, the air can be thoroughly dried under the action of the drying layer 18;

under the action of the driving shaft 8, with reference to fig. 3 and 5, the driving belt 10 passes through the limiting groove 14 to drive the driven shaft 12 to rotate, and under the action of the driven shaft 12, the fan blades 9 in the lower ventilation pipe 11 can rotate, so that air in the transformer box is discharged, and air replacement in the transformer box is completed;

when air is discharged from the lower ventilation pipe 11, with reference to fig. 4, under the action of the activated carbon adsorption layer 19, toxic gas in the power converter can be adsorbed and removed, the safety of the discharged gas can be ensured, the environment cannot be polluted, and further, the safety of the air in the power converter box can be maintained, which is the working process of the whole device, and the contents which are not described in detail in this specification, such as the rotating machine 7, the electric furnace wire pipe 15 and the activated carbon adsorption layer 19, all belong to the prior art known to those skilled in the art.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a transformer case with dehydrating unit, includes box shell (1), fixed plate (5) and active carbon adsorption layer (19), its characterized in that: the box body is characterized in that a box door (2) is installed on a box body shell (1), a handle (3) is arranged on the box door (2), a rainproof top cover (4) is fixed on the box body shell (1), a fixing plate (5) is installed in the box body shell (1), an upper ventilating pipe (6) is arranged on the fixing plate (5), a rotating machine (7) is fixed on the box body shell (1), a driving shaft (8) is connected onto the rotating machine (7), fan blades (9) are installed on the driving shaft (8), the driving shaft (8) is fixed in the upper ventilating pipe (6), a limiting block (13) is arranged on the driving shaft (8), a driving belt (10) is fixed in the limiting block (13), a driven shaft (12) is connected onto the driving belt (10), the fan blades (9) are fixed onto the driven shaft (12), the driven shaft (12) is arranged in the lower ventilating pipe (11), and seted up spacing groove (14) on ventilation pipe (11) down to drive belt (10) are fixed in spacing groove (14), be provided with electric stove silk pipe (15) in going up ventilation pipe (6), and be fixed with filter screen (16) in going up ventilation pipe (6), be provided with bond line (17) on filter screen (16), and be connected with dry layer (18) on bond line (17), and be fixed with active carbon adsorption layer (19) on dry layer (18), be provided with filter screen (16) in ventilation pipe (11) down, and be fixed with dry layer (18) on filter screen (16) to be connected with active carbon adsorption layer (19) on dry layer (18).

2. The power transformation box with the dehumidifying device of claim 1, wherein: the upper ventilation pipe (6) and the lower ventilation pipe (11) have the same structure, and the upper ventilation pipe (6) and the lower ventilation pipe (11) are fixed on the fixing plate (5) in mirror symmetry.

3. The power transformation box with the dehumidifying device of claim 1, wherein: the driving shaft (8) is connected with the fan blades (9) through a shaft, the total length of the fan blades (9) is equal to the diameter of the upper ventilating pipe (6), and the diameters of the driven shaft (12) and the driving shaft (8) are equal.

4. The power transformation box with the dehumidifying device of claim 1, wherein: the transmission belt (10) is movably connected with the limiting groove (14), and the distance between the middle parts of the limiting grooves (14) is equal to the diameter of the driving shaft (8).

5. The power transformation box with the dehumidifying device of claim 1, wherein: a transmission mechanism is formed between the driven shaft (12) and the driving shaft (8) through a transmission belt (10), and the driven shaft (12) and the driving shaft (8) are positioned on the same vertical horizontal plane.

6. The power transformation box with the dehumidifying device of claim 1, wherein: the drying layer (18) and the activated carbon adsorption layer (19) are bonded through a bonding layer (17), and the cross sections of the drying layer (18), the activated carbon adsorption layer (19) and the upper vent pipe (6) are equal in size.