Be convenient to the transformer of heat radiation
Technical field
The utility model relates to field transformer, especially relates to a kind of transformer of being convenient to heat radiation.
Background technology
The heat radiation of traditional transformer is mainly by water channel or oil duct are set in device body, by circulating of cooling water or oil, taking away heat dispels the heat, be provided with in addition corresponding air exhausting device or deep fat hot water circuit heat abstractor, general structure is all comparatively complicated, manufacturing cost is high, maintenance difficulty is large, and especially, in hot summer, radiating effect is unsatisfactory.
Utility model content
The utility model is in order to overcome the deficiencies in the prior art, and the transformer of a kind of simple in structure, low cost of manufacture and good heat dissipation effect is provided.
To achieve these goals; the utility model is by the following technical solutions: a kind of transformer of being convenient to heat radiation; comprise casing, be located at coil and iron core in casing; the both sides of described casing are respectively equipped with at least one heat radiation box, are provided with the oil-in that oil-out that heat supply transformer oil enters and cooling transformer oil enter between heat radiation box sidewall and casing; In heat radiation box, be provided with the first radiating tube and the second radiating tube by super heat-conductive pipe, made, the lower end of this first radiating tube is near oil-out place, and the lower end of the second radiating tube is near oil-in place; The upper end of the first radiating tube and the second radiating tube is all placed in outside heat radiation box, and the upper end of the first radiating tube and the second radiating tube is equipped with radiating fin.
Further, described the first radiating tube comprises the body of being made by super heat-conductive pipe, body is provided with the fixture fixing with transformer-cabinet, fixture is divided into radiating end and heat absorbing end from top to bottom by body, described radiating fin is located at the periphery on this radiating end top, and the outer wall of radiating end bottom is provided with insulating case.
The both sides of described casing are respectively provided with the heat radiation box described in 3, and the width of heat radiation box is 5 times of the first radiating tube diameter.
Further, described radiating fin is aluminum radiating fin.
In sum, the utlity model has following advantage: the utility model changes traditional transformer heat dissipating method, by heat radiation box and radiating tube are set, hot gas is distributed by transformer top, simplified overall structure, reduce floor space, saved cost, greatly improved radiating effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side schematic view of the present utility model.
Embodiment
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description.
As shown in Figure 1 and Figure 2; a kind of transformer of being convenient to heat radiation; comprise casing 1, be located at coil 11 and iron core 12 in casing; the both sides of described casing 1 are respectively equipped with at least one heat radiation box 2, are provided with the oil-in 22 that oil-out 21 that heat supply transformer oil enters and cooling transformer oil enter between heat radiation box 2 sidewalls and casing 1; In heat radiation box 2, be provided with the first radiating tube 3 and the second radiating tube 4 by super heat-conductive pipe, made, the lower end of this first radiating tube 3 is near oil-out 21 places, and the lower end of the second radiating tube 4 is near oil-in 22 places; The upper end of the first radiating tube 3 and the second radiating tube 4 is all placed in outside heat radiation box, and the upper end of the first radiating tube 3 and the second radiating tube 4 is equipped with radiating fin 5.
Described the first radiating tube 3 comprises the body of being made by super heat-conductive pipe, body is provided with the fixture fixing with transformer-cabinet, in the present embodiment, fixture is nut, nut is divided into radiating end and heat absorbing end from top to bottom by body, described radiating fin is located at the periphery on this radiating end top, and the outer wall of radiating end bottom is provided with insulating case.
Concrete, as preferably, the both sides of described casing 1 are respectively provided with the heat radiation box 2 described in 3, and the width of heat radiation box 2 is 5 times of the first radiating tube 3 diameters, and under this structure, radiating effect is best.
Described radiating fin is aluminum radiating fin, improves radiating effect.
Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the utility model protection.