JPS6221844Y2 - - Google Patents

Description

[Detailed Description of the Invention] Technical Field The present invention relates to a novel device for cooking and heating.

BACKGROUND TECHNOLOGY Conventionally, gas ovens and the like used for cooking, and gas stoves and the like used for heating rooms.
They are individually configured and used. Generally, the space in a kitchen is small and people move around frequently, so it is difficult to install such a gas oven and a gas stove separately in the kitchen.

Problems to be solved by the invention Therefore, it would be advantageous if an apparatus could be realized that requires only a small installation space and can perform both cooking and heating.

The purpose of the present invention is to realize a novel device for heating and cooking in a smaller size.

Means for Solving the Problems In the present invention, a heating chamber 2 is formed in a casing 6 by a bottom plate 50 and a partition plate 51 on the rear side, and below the bottom plate 50 is a combustion chamber 8 having a burner 3. The partition plate 51 is formed with an inlet 26, the bottom plate 50 is provided with an air guide path 12 near the rear thereof for guiding the exhaust gas in the heating chamber 8 to the inlet 26, and an impeller having a horizontal axis. 20, its impeller 2
The impeller 20 is arranged so that one end of the impeller 20 faces the inlet 26, and the impeller 20 is driven by the motor 10 so as to freely rotate in forward and reverse directions. A first guide plate 21 is arranged in a U-shape surrounding the area and has an opening 22 on one side. A second guide plate 23 extending to
are arranged, an upper exhaust gas outlet 4 is formed in the upper part of the casing 6 to communicate with the space between the back wall 47 and the partition plate 51, and an upper exhaust gas outlet 4 is formed in the upper part of the casing 6 to communicate with the space between the back wall 47 and the partition plate 51. A lower exhaust gas outlet 5 communicating with the space is formed, and the rotation of the impeller 20 causes the exhaust gas from the air guide path 12 to circulate within the heating chamber 2.
This device is for heating and cooking, and is characterized in that exhaust gas is selectively discharged from an upper exhaust gas outlet 4 or a lower exhaust gas outlet 5 depending on the direction of rotation of the apparatus.

Function According to the present invention, a heating chamber 2 is formed within the casing 6, and exhaust gas is generated from the gas burner 3 in the combustion chamber 8 formed below the heating chamber 2.
The exhaust gas from the combustion chamber 8 is sucked by the impeller 20 from an air guide path 12 formed near the rear of the bottom plate 50 and circulates within the heating chamber 2 . At the same time, by rotating the impeller 20 in one direction,
Exhaust gas is discharged from the impeller 20 into the room through the upper exhaust gas outlet 4 through an outlet 24 (see FIG. 3, which will be described later) between the opening 22 of the first guide plate 21 and the second guide plate 23. Further, as the impeller 20 rotates in the opposite direction, the exhaust gas is blown out forward from the outlet 25 between the opening 22 of the first guide plate 21 and the second guide plate 23 through the lower exhaust gas outlet 5.
In this way, while heating the object with the exhaust gas, the exhaust gas can be blown into the room from the top of the casing 6 or from the front of the casing to perform heating. In this way, compared to the case where the gas oven and the gas stove described in connection with the prior art described above are configured and installed separately, the present invention can be made smaller and requires less installation space. be able to.

Embodiments Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a sectional view of an embodiment of the present invention,
FIG. 2 is a horizontal sectional view taken along the section line - in FIG. 1. This cooking device 1 is a so-called floor-standing gas oven, and is installed on the floor of the kitchen. The object to be heated in the heating chamber 2 is heated by the combustion exhaust gas from the burner 3. The combustion exhaust gas after heating the object to be heated is discharged from the upper exhaust gas outlet 4 or the lower exhaust gas outlet 5, which can be switched freely.

A heating chamber 2 is formed in the casing 6, and an object to be heated is inserted into the heating chamber 2 by opening a door 7 provided on the front surface of the casing 6. A combustion chamber 8 is formed below a bottom plate 50 that defines the heating chamber 2 . Rear side of heating chamber 2 (right side in Figure 1)
A blower 9 is provided. This blower 9
is a motor 10 provided outside the casing 6
Accordingly, the impeller 20 such as a Sirotskov fan is configured to be rotatably driven in forward and reverse directions. A burner 3 is provided in the combustion chamber 8 , and an air guide path 12 for guiding combustion exhaust gas from the burner 3 to the blower 9 is provided toward the blower 9 within the heating chamber 2 . Thereby, the combustion exhaust gas of the burner 3 is circulated within the heating chamber 2 by the blower 9, and the object to be heated is heated as a whole. The upper exhaust gas outlet 4 is formed in the upper part of the casing 6 near the rear of the heating chamber 2. The lower exhaust gas outlet 6 is formed on the front surface of the casing 6 so as to communicate with the rear lower part of the heating chamber 2 .

Referring to FIG. 3, a guide plate 21 surrounding the impeller 20 in a U-shape is fixed to the back wall 47 of the casing 6. One side of the guide plate 21 (Figs. 2 and 3)
In the opening 22 that opens to the right in the drawings, a guide plate 23 is arranged at a distance on the outside (to the right in FIGS. 2 and 3). In this way, the guide plate 21 is located near the upper and lower ends of the guide plate 23 in FIG.
A pair of outlets 24 and 25 are formed between the opening 22 and the opening 22 . The free end of the guide plate 21 is fixed to the partition plate 51 and serves as an entrance 26 facing the heating chamber 2.

FIG. 4 is a sectional view of the blower 9. Impeller 20
By rotating in the direction of arrow 27, the exhaust gas from the heating chamber 2 is sucked into the inlet 26 and is discharged from the outlet 24 to the upper exhaust gas outlet 4.
At this time, the exhaust gas flows in the direction of the arrow 27a due to the rotation of the impeller 20, so the exhaust gas is not discharged from the outlet 25, and therefore the lower exhaust gas outlet 5
No exhaust gas is emitted from the

Referring to FIG. 5, the impeller 20 is located at arrow 2 in FIG.
When rotated in the direction of arrow 28 opposite to 7, the exhaust gas sucked from the inlet 26 moves in the direction of arrow 28.
It is discharged from the outlet 25 as shown in a, and is discharged from the lower exhaust gas outlet 5. At this time, due to a phenomenon opposite to that shown in FIG. 4, no exhaust gas is discharged from the outlet 24, and therefore no exhaust gas is discharged from the upper exhaust gas outlet 4.

In the vicinity of the opening 22 of the guide plate 21, the curved portion 2
9, 30 are formed, and the curved portions 29, 30 extend in a direction close to each other.

FIG. 6 is a perspective view of the blower 9 according to another embodiment of the present invention. Curved portions 29, 30 of guide plate 21
Nearby, nozzle pieces 31 and 32 are provided that extend outward (up and down in FIG. 5). The guide plate 23 is formed with nozzle pieces 33 and 34 that are opposed to the nozzle pieces 31 and 32 with a space therebetween. In this way, the nozzle pieces 31, 33; 32, 34 cause the nozzle 3 to
5, 36 are formed. The guide plate 21 is provided with protruding pieces 37, 38 that protrude outward from the nozzle pieces 31, 33; 32, 34. This protrusion 37,3
Guide plate 42 having protrusions 39 and 40 facing 8
is fixed to the casing 6. In this way, information board 2
A flow path 46 is formed between 3 and 42. As a result, the nozzles 35 and 36 have the bench lily 4.
3,44 are formed. When the impeller 20 is rotationally driven in the direction of the arrow 27, most of the exhaust gas from the inlet 26 is directed to the nozzle 35 as shown by the arrow 45.
is discharged. As a result, the external air sucked from the lower exhaust gas outlet 5 is transferred to the bench lily 4.
4 and is sucked into the bench lily 43 via the flow path 46. Note that the exhaust gas leaking from the nozzle 36 also
The bench lily 4 passes through the channel 46 as shown by the arrow 47.
It will lead you towards 3. In this way, the gas from the bench lily 43 is discharged from the upper exhaust gas outlet 4.

According to the embodiment shown in FIG.
The temperature of the gas mixed with the exhaust gas from the upper exhaust gas outlet 4 and discharged from the upper exhaust gas outlet 4 can therefore be adjusted to a low temperature. Furthermore, even if some exhaust gas overflows toward the lower exhaust gas outlet when attempting to perform upward exhaust gas, it will be discharged to the upper exhaust gas outlet due to the bench lily effect, thereby preventing undesired overflow of exhaust gas from the exhaust outlet.

When the impeller 20 of the blower 9 is driven to rotate in the opposite direction of the arrow 27, the exhaust gas in the heating chamber 2 is mixed with the air guided from the upper exhaust gas outlet 4 through the flow path 46 at the bench lily 44, The exhaust gas is discharged from the lower exhaust gas outlet 5.

Effects As described above, according to the present invention, the present device can be used as a cooking device and a heater, so that the device can be downsized. Therefore, less installation space is required. Moreover, the combustion exhaust gas is selectively and forcibly blown out from the upper exhaust gas outlet 4 or the lower exhaust gas outlet 5 of the casing 6 by the impeller 20, so that the room to be heated can be heated with a uniform temperature distribution. becomes possible.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of an embodiment of the present invention, Fig. 2 is a sectional view taken from the cutting plane line - in Fig. 1, Fig. 3 is a perspective view of the vicinity of the blower 9, and Figs. 4 and 5. 6 is a sectional view of the blower 9, and FIG. 6 is a perspective view of the blower 9 according to another embodiment of the present invention. 1...cooker, 2...heating chamber, 3...burner,
4... Upper exhaust gas outlet, 5... Lower exhaust gas outlet, 6... Casing, 7... Door, 9...
...Blower, 10...Motor, 20...Impeller, 2
1, 23, 42... Guide plate, 24, 25... Outlet, 26... Inlet, 35, 36... Nozzle, 4
3,44... Bench lily.

Claims (1)

[Scope of claim for utility model registration] The bottom plate 50 and the rear partition plate 5 in the casing 6
1 forms a heating chamber 2, a combustion chamber 8 having a burner 3 is formed below the bottom plate 50, an inlet 26 is formed in the partition plate 51, and a heating chamber 2 is formed in the bottom plate 50 near the rear thereof. An air guide path 12 is provided to guide the exhaust gas in the heating chamber 8 to the inlet 26, and an impeller 20 having a horizontal axis is connected to the impeller 2.
The impeller 20 is arranged so that one end of the impeller 20 faces the inlet 26, and the impeller 20 is driven by the motor 10 so as to be able to freely rotate in forward and reverse directions. A first guide plate 21 is disposed surrounding the casing in a U-shape and has an opening 22 on one side, and a second guide plate 23 is disposed outwardly from the opening 22 and extends vertically at a distance from the casing. An upper exhaust gas outlet 4 that communicates with the space between the back wall 47 and the partition plate 51 is formed at the upper part of the casing 6, and a lower part that communicates with the space between the back wall 47 and the partition plate 51 at the front of the casing 6. An exhaust gas outlet 5 is formed, and the rotation of the impeller 20 causes the exhaust gas from the air guide path 12 to circulate within the heating chamber 2.
A device for heating and cooking, characterized in that exhaust gas is selectively discharged from an upper exhaust gas outlet 4 or a lower exhaust gas outlet 5 depending on the direction of rotation of the apparatus.