A kind of radiator structure of heating cooler
Technical field
The utility model belongs to household appliance technical field, is specifically related to a kind of radiator structure of heating cooler.
Background technology
Existing heating cooler shown in accompanying drawing 1, is provided with air inlet 6 at the rear of kitchen range usually; Set out air port 7 forwardly; And heating unit 3, blower fan 4 and fin 5 be arranged on therebetween, blower fan 4 gets into the aluminium sheet 10 and the air channel 21 between the drain pan 2 of heating units 3 bottoms with the air at heating cooler rear from air inlet 6, then outside air outlet 7 discharge kitchen range; Heat in the kitchen range is taken out of, reached the purpose of heat radiation.But this scheme because of exhaust outlet forwardly, the hot-air front of discharge is blowing to the user, makes user satisfaction not high; Wind is directly discharged from following air channel, can not be directly that it is carried out radiating effect is not good to blowing to heating unit.
Summary of the invention
The purpose of the utility model is to overcome the shortcoming of above-mentioned prior art, provides a kind of air-out not face toward the radiator structure of the heating cooler of user, better heat-radiation effect.
For realizing above-mentioned purpose; The technical scheme of the utility model is: a kind of radiator structure of heating cooler, comprise panel and drain pan, and heating unit, blower fan, fin, air inlet and air outlet are installed in the drain pan; Said air inlet is arranged on the rear portion of drain pan; It is characterized in that said air outlet is arranged at the inclined to one side rear on drain pan top, be provided with the wind-guiding road and the closed channel that are interconnected between air inlet and the air outlet.
Further, described wind-guiding road is formed by the baffle plate in fin the place ahead with by near the wind direction reversing arrangement that baffle plate extends to the heating unit.
Further, described closed channel is made up of drain pan, panel, wind-guiding road.
Further, described closed channel is separated by the aluminium sheet that is positioned at the heating unit bottom, is divided into lower air duct and upper air duct.
Further, described air outlet is arranged at the dead astern or the drain pan sidepiece rear of drain pan.
The beneficial effect of the utility model is: between air inlet and the air outlet closed channel is set; Blow into next air by blower fan after lower air duct dispels the heat to fin from the rear portion air inlet; After upper air duct dispels the heat to heating unit, discharged to the air outlet of kitchen range dead astern or proceeds posterolateral by the switching-over of wind-guiding road, the hot-air of having avoided the kitchen range discharges is over against the user again; Simultaneously, therefore the air heating unit of directly flowing through again behind the fin of flowing through, has strengthened whole heat sinking function.
Description of drawings
Fig. 1 is the radiator structure of existing heating cooler;
Fig. 2 is the example structure figure of the utility model.
Arrow is represented the air-flow direction that dispels the heat among the figure.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further to specify.
As shown in Figure 2, a kind of radiator structure of heating cooler includes panel 1 and drain pan 2, and blower fan 4, fin 5, air inlet 6 are equipped with in drain pan 2 bottoms; Heating unit 3, air outlet 7 are equipped with in top.Wherein heating unit 3 is installed on the aluminium sheet 10; Aluminium sheet 10 is housed between the top of drain pan 2 and the bottom drain pan 2 is divided into upper air duct 92 and lower air duct 91, lower air duct 91 is connected by wind-guiding road 8 with upper air duct 92; Wind-guiding road 8 is formed by the baffle plate 81 in fin 5 the place aheads with by near the wind direction reversing arrangements 82 that baffle plate extends to the heating unit 3, and wherein wind direction reversing arrangement 82 is fixed on the aluminium sheet 10.Form a closed channel 9 from air inlet 6, blower fan 4, fin 5, baffle plate 81, drain pan 2, aluminium sheet 10 and wind direction reversing arrangement 82 successively.Wherein blower fan 4 is arranged on heating unit 3 belows, drain pan 2 inclined to one side rears.Blower fan 4 is drawn into the cold air at heating cooler rear the lower air duct 91 to fin 5 heat radiations from air inlet 6; Heat radiation wind is through baffle plate 81 and the wind direction reversing arrangement 82 that is fixed in aluminium sheet 10; Wind direction obtains changing through heating unit 3 zones that upper air duct 92 blows to heating cooler heating unit 3 is dispelled the heat; And blow out hot blast from the air outlet 7 at heating cooler rear, thus realized that the hot-air that heating cooler is discharged discharges from the dead astern or the sidepiece rear of kitchen range, avoid blowing to the user; Simultaneously, therefore the air heating unit 3 of directly flowing through again behind the fin 5 of flowing through, has strengthened whole heat sinking function.