CN2317646Y - Heated air circulation heating type bread machine - Google Patents

Abstract

The utility model relates to a circular heated type bread machine using hot air, comprising an outer casing body, an oven, a bread barrel, a stirring rod, a transmission system, an upper cover assembly, a panel assembly, and a control system. The utility model is characterized in that the utility model also comprises a heating device arranged on the outside of the oven; one side of the oven near the heating device is provided with an air inlet and an air outlet. Hot air is generated when the heating device is energized, current is generated by a fan mechanism in the heating device, the hot air is led into the oven through the air inlet of the oven, the oven is full of the hot air, the hot air flows around in the oven, the hot air comes out from the air outlet of the oven, and the current enters the oven through the heating device again. Thus, the operation is circulated to and fro, the bread barrel in the oven is heated evenly, and the baking color of bread is even.

Description

A kind of hot air circulation heated type bread producing machine

The utility model belongs to home-use electric equipment, relates in particular to a kind of hot air circulation heated type bread producing machine.

Along with the raising of people's living standard, the family expenses bread producing machine progressively enters family.At present, the bread producing machine structure chart of selling on the market as shown in Figure 1, comprise shell body 1, baking box 2, bread barrel 3, electrothermal tube 4, stirring rod 5, transmission system 6, go up cap assembly 7, panel assembly 8, control system 9, electrothermal tube 4 and bread barrel 3 all place in the baking box, by the bread in the electrothermal tube heating cook bread bucket.During toast bread, shut loam cake, baking box forms sealing, so the air in the baking box do not circulate, the non-uniform temperature in the baking box, and the bread that bakes bake the look inequality, and it is shallow that especially colour cast is baked at the top, and the bread epidermis is thick.

The purpose of this utility model is exactly the deficiency that will overcome above-mentioned technology, provide a kind of can make the roasting look of bread evenly, have a hot air circulation heated type bread producing machine.

A kind of hot air circulation heated type bread producing machine, comprise shell body, baking box, bread barrel, stirring rod, transmission system, go up cap assembly, panel assembly, control system, it is characterized in that also comprising being installed in the outer heater of baking box, baking box has air inlet and air outlet near heater one side.

Because heater is installed in outside the baking box, one side of baking box has air inlet and air outlet, when the heater energising produces hot-air, produces air-flow by the fan in the heater, hot-air is imported baking box by the baking box air inlet, hot-air is full of baking box, and does to come out from the baking box air outlet around flowing in baking box, air-flow enters baking box through heater once more, circulation makes the bread barrel thermally equivalent in the baking box, thereby makes the roasting look of bread even and so forth.

Fig. 1 is the structural representation of existing bread producing machine;

Fig. 2 is the utility model structural representation;

Fig. 3 is a heater and the structural representation that has air outlet and wind sheltering mouth baking box among Fig. 2.

Describe in detail below in conjunction with accompanying drawing.

As shown in Figure 2, the 10th, heater is made up of heating element heater, fan and thermal insulation board, is installed in the outer side of baking box; Remove the electrothermal tube among Fig. 1, other parts are identical with existing bread producing machine among Fig. 1.

As shown in Figure 3, the 11st, heating element heater, on the support that it is made around micarex by heating wire, the outside is with metallic plate; The 12nd, fan, the 13rd, thermal insulation board; The 14th, the import of baking box thermal current, it is shaped as shutter shape, also can be the hole of other different shape; The 15th, air stream outlet in the baking box, its shape is a circular aperture, also can be other form; The 2nd, baking box.

When bread producing machine is worked, heating element heater 11 begins heating, fan 12 rotates and produces centrifugal force, under action of centrifugal force, air is blowed to heating element heater, air the time is heated by the heating surface, and enter baking box from baking box air inlet 14, the fan middle part forms negative pressure air is extracted out from baking box air outlet 15, thereby formation circulation, the air in the baking box are admitted to the heating element heater heating again, and ring follows back and forth, be full of baking box up to thermal current, and constantly heat up, thereby making bread barrel thermally equivalent in the baking box, the roasting look of the bread that bread barrel is come out is even.

The utility model is convenient and practical, has a good application prospect.

Claims (1)

1. A kind of hot air circulation heated type bread producing machine, comprise shell body, baking box, bread barrel, stirring rod, transmission system, go up cap assembly, panel assembly, control system, it is characterized in that also comprising being installed in the outer heater of baking box, baking box has air inlet and air outlet near heater one side.

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