A kind of row chip transformer radiator with good heat radiating function
The utility model relates to the technical field of power equipment, refers in particular to a kind of row chip transformer radiator with good heat radiating function.
Along with global warming, the problem of temperature rise of transformer is also serious day by day, some of them National Environmental temperature reaches as high as 55 ℃, distribution transformer is installed on the pillar or between little tunnel, Shan, this has just had predetermined restricted to the overall dimension of transformer, and the radiating effect of transformer will reach standard-required.At present traditional oil tank of transformer by main frame, be welded on corrugated plate on the main frame (or be installed on the main frame gilled radiator), cover case lid on main frame, and base for supporting form.Because overall dimension is restricted and very high ambient temperature, adopt the corrugated tank of traditional structure not satisfy the heat radiation requirement, in addition, though existing corrugated tank of transformer can dispel the heat, but corrugated plate has only 1/2 to participate in heat radiation in actual applications, flowing owing to its root wind revolves nest of other do not have heat sinking function at all, and it is also of no avail therefore to increase heat sink material again.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of reliable, superior performance rational in infrastructure is provided, has the row chip transformer fuel tank of good heat radiating function.
For achieving the above object, technical scheme provided by the utility model is: a kind of row chip transformer radiator with good heat radiating function, it includes the fuel tank body and is located at this fuel tank body row gilled radiator all around, described row gilled radiator is communicated with the fuel tank body by upper and lower oil guiding box, and constitutes heat-dissipating space between the lateral wall of the row gilled radiator after the connection and upper and lower oil guiding box, fuel tank body.
The utility model is after having adopted such scheme, not only increased area of dissipation, improved heat dissipation capacity, but also help transformer oil from going up natural circulation down, be beneficial to very much the transformer oepration at full load, can improve heat-sinking capability again, this compares the corrugated tank of transformer of traditional structure, and the utility model integral body can improve heat-sinking capability 60 ~ 70%.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is vertical view of the present utility model.
Fig. 3 is the structural representation that row gilled radiator of the present utility model and upper and lower oil guiding box join.
The utility model is described in further detail below in conjunction with specific embodiment.
Referring to accompanying drawing 1 to shown in the accompanying drawing 3, the described row chip transformer of present embodiment fuel tank, it includes fuel tank body 1 and is located at this fuel tank body 1 row gilled radiator 2 all around, wherein, the described row gilled radiator 2 of present embodiment is communicated with fuel tank body 1 by upper and lower oil guiding box 3,4, and this kind mode of communicating helps transformer oil from going up natural circulation down, is beneficial to very much the transformer oepration at full load, and then can improve the heat-sinking capability of fuel tank body 1 again, specifically can improve 10%.In addition, constitute heat-dissipating space 5 between the lateral wall of the row gilled radiator 2 after present embodiment is communicated with and upper and lower oil guiding box 3,4, fuel tank body 1, increase area of dissipation of the present utility model by this heat-dissipating space 5, improve its heat dissipation capacity, specifically can improve 60%.In a word, after adopting above scheme, compare the corrugated tank of transformer of traditional structure, the utility model is under the requirement of satisfying overall dimension, integral body can improve heat-sinking capability 60～70%, simultaneously, the raising of heat sinking function, mean that transformer efficiency increases, the power increase then means economical with materials, therefore, the complete corresponding saving of electromagnetic wire, silicon steel sheet, steel plate, insulating material etc., this meets the existing policy of country very much, is the ideal product of a kind of very economical practicality, energy-saving and emission-reduction, is worthy to be popularized.
The examples of implementation of the above are the preferred embodiment of the utility model only, are not to limit practical range of the present utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection range of the present utility model.