JPH033857Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to gas ranges, gas ovens, and other gas cookers.

(Prior Art) A conventional gas cooker includes a cooking chamber, a combustion chamber located below the cooking chamber, and a side chamber located on the side of both chambers. A control section is provided, and a space communicating with the side chamber is formed between the top plate of the main body and the cooking chamber, and the combustion exhaust from the combustion chamber is routed through a rear exhaust passage. There are known devices that release the water to the outside.

(Problem to be solved by the invention) However, in the above conventional method, due to the influence of high temperature hot air in the combustion chamber and cooking chamber, the hot air existing in the side chamber flows into the side chamber from the ventilation hole and reaches the top plate of the main unit. It passes through the space formed between the cooking chamber and is discharged to the outside together with low-temperature outside air that is released to the outside together with the combustion exhaust due to the draft action of the combustion exhaust in the exhaust passage. is located at the rear of the main body, and the flow of outside air is mainly formed at the rear. Therefore, the hot air existing near the control section of the side chamber is not easily accompanied by the flow of outside air, and is therefore not released to the outside. This caused problems such as stagnation and deterioration of heat-sensitive electrical parts and other control parts of the control section.

(Means for Solving the Problems) The present invention attempts to solve the above-mentioned disadvantages by providing a means for guiding the hot air existing in the vicinity of the front control section inside the main body to the exhaust passage at the rear inside the main body. The main body includes a cooking chamber, a combustion chamber located below the cooking chamber, and a side chamber located on the side of both chambers, and the side chamber is provided with a ventilation hole and a control section at the front. A space communicating with the side chamber is formed between the top plate and the cooking chamber, and combustion exhaust from the combustion chamber is discharged to the outside via a rear exhaust passage. A side wall is provided at the rear of the space to partition the space and the side chamber, and the front of the side wall is used as a communication port, so that outside air flowing into the side chamber from the ventilation hole passes through the communication port. It is characterized in that it is led to the exhaust passage from the front part of the space through the rear part.

(Function) The present invention has the above-mentioned configuration. According to this, the outside air flowing in from the ventilation hole divides the space and the side chamber into the rear side of the space formed between the top plate and the cooking chamber. Since a side wall is provided and the front side of the side wall is a communication port, the air passes through the front side of the side chamber, passes through the communication port, and reaches the front part of the space, where it is caused by the draft action of the combustion exhaust from the combustion chamber. The fuel is then guided to the rear of the space, and further passes through the exhaust passage and is discharged to the outside along with combustion exhaust. In this case, the hot air near the control section installed in the front of the side chamber is released to the outside along with the outside air, so the control section is always kept at a low temperature, and the control parts that are sensitive to heat are However, no deterioration occurs.

(Example) Next, a description will be given based on an illustrated example in which the present invention is applied to a gas range.

1 to 4 show a first embodiment of the present invention. Reference numeral 1 indicates a gas range main body, and inside the main body 1 there is a cooking chamber 2 for cooking food;
A burner 3 located below the cooking chamber 2 and heating the inside of the cooking chamber 2.
A combustion chamber 4 having a combustion chamber 4, and a control section 5a located on the side of both chambers 2 and 4, which controls the cooking temperature, the amount of heat of the burner 3, etc. in the front, and has a ventilation hole 5b on the side, for example. A side chamber 5 is provided.

The hot air from the burner 3 from the combustion chamber 4 is guided into the cooking chamber 2 by a rear circulation fan 6, is circulated to heat the food, and is then sent to the rear of the main body 1 by the circulation fan 6 as combustion exhaust. It is discharged to the outside from an exhaust passage 7 provided in the.

In the figure, 8 and 9 are upper and lower heat shield plates provided to prevent the top plate 10 of the gas range main body 1 from being heated by the hot air inside the cooking chamber 2 and the combustion chamber 4, and 11 is the heat shield plate of the main body. A door provided in the front of 1, 12
1 and 2 respectively show exhaust pipes forming part of the exhaust passage 7.

Although the above structure is not particularly different from the conventional one, the present invention further includes a control section 5a side of the rear side of the space 13 formed between the top plate 10 of the main body 1 and the cooking chamber 2. A side wall 14 is provided to partition the space 13 and the side chamber 5, and the front side of the side wall 14 is used as a communication port 16, so that outside air flowing into the side chamber 5 from the ventilation hole 5b is connected to the control section 5a and the communication port 16. An exhaust passage 7 passes through the front of the space 13.
The side wall 14 is formed integrally with the frame 15 of the gas range main body 1 which isolates the side chamber 5 from the cooking chamber 2 and the combustion chamber 4, and the upper heat shield plate 8 By bending both end portions downward, outside air flows into the side chamber 5 through the ventilation hole 5b through the side wall 14 and the bent portion 8a of the heat shield plate 8.
It passes around the control part 5a at the front of the interior, through the communication port 16, and is reliably guided to the front part of the space 13 formed between the top plate 10 and the cooking chamber 2, and furthermore, the rear part in the space 13. The combustion exhaust gas from the combustion chamber 4 is discharged from the exhaust pipe 12 to the outside through the combustion chamber 4.

At this time, from the cooking chamber 2 and combustion chamber 4 to the side chamber 5
Since the hot air transmitted inside, especially the hot air existing near the control section 5a, is released to the outside together with the outside air, the control section 5a is always maintained at a low temperature.

Incidentally, in the case of the above embodiment, the control section 5a
The hot air existing in the side chamber 5 on the opposite side and the top plate 10
Of course, the hot air existing in the space formed between the cooking chamber 2 and the cooking chamber 2 is also released to the outside.

FIG. 5 shows a second embodiment of the present invention, in which the side walls 14, 14 are provided on both sides of the rear of the space 13 formed between the top plate 10 and the cooking chamber 2, A duct is formed by the side walls 14, 14 and the upper and lower heat shield plates 8, 9, and the hot air existing in the vicinity of the front control section 5a in the side chamber 5 is transferred to the embodiment shown in FIGS. 1 to 4. It is now possible to emit it to the outside along with the outside air more efficiently than the example.

FIG. 6 shows a third embodiment of the present invention, in which a side wall 14 provided on the side opposite to the control section 5a in FIG. 5 is extended forward to form a communication port 16. Only the hot air existing on the control part 5a side of the side chamber 5 can be actively discharged to the outside.

FIG. 7 shows a fourth embodiment of the present invention, in which case the main body frame 1 shown in FIGS.
5 and 15 are extended upward, and these extended portions are used as the side walls 14 and 14 of the space formed between the top plate 10 and the cooking chamber 2. In this example, both side walls 14,
14 is extended to the front side of the space, and communication ports 16, 16 consisting of through holes are provided in the front part of the space, and the ventilation holes 5b
Outside air flowing into the side chamber 5 from the side chamber 5 passes through the front of the side chamber 5 and enters the space 13 via the communication ports 16, 16, and further passes through the upper and lower heat shield plates 8, 9 and the side walls 14,
Due to the suction effect of the duct consisting of
The exhaust gas is emitted from the exhaust stack 12 vigorously to the outside along with the combustion exhaust from the exhaust pipe 12.

(Effect of the invention) As described above, according to the invention, a side wall is provided at the rear of the space formed between the top plate of the main body and the cooking chamber to separate the space and the side chamber, and the front of the side wall is provided. As the communication port is designed so that outside air flowing into the side chamber from the ventilation hole is guided to the exhaust passage through the control section and the front part of the space of the communication port, the heat-sensitive control parts of the control section are prevented from deteriorating. It can be maintained at an extremely low temperature, and its structure is simple, so it can be provided at a low price.

[Brief explanation of drawings]

Fig. 1 is a plan view showing the first embodiment of the present invention, Fig. 2 is a front view taken along the line - -, Fig. 3 is a side view taken along the line - - of Fig. 2, and Fig. 4 is the first embodiment of the invention. FIG. 5 is an exploded perspective view showing the main parts of the second embodiment of the invention; FIG. 6 is an exploded perspective view showing the main parts of the third embodiment of the invention. , 7th
The figure is an exploded perspective view showing the main parts of a fourth embodiment of the present invention. 1... gas cooker body, 2... cooking chamber, 4...
Combustion chamber, 5... Side chamber, 5a... Control section, 7... Exhaust passage, 10... Top plate, 14... Side wall, 16... Communication port.

Claims (1)

[Scope of utility model registration request] The main body includes a cooking chamber, a combustion chamber located below the cooking chamber, and a side chamber located on the side of both chambers, and the side chamber is provided with a ventilation hole and a front control section. A space communicating with the side chamber is formed between the plate and the cooking chamber, and combustion exhaust from the combustion chamber is discharged to the outside via a rear exhaust passage. A side wall is provided at the rear of the space to partition the space and the side chamber, and the front of the side wall is used as a communication port, so that outside air flowing into the side chamber from the ventilation hole enters the space through the communication port. A gas cooking appliance characterized in that the exhaust passage is guided from the front part to the rear part.