JP2600169B2 - Gas stove - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas stove used for cooking cooked and baked goods.

2. Description of the Related Art As shown in FIG. 4, a conventional gas stove of this type has a gas flame hole 1 having a tooth-shaped outer flame hole on the outer peripheral portion of a gas burner 2.
And 1a, consists of a inner flame hole 1 ^b of the round hole provided on the upper surface, the gas burner ports 1 has a configuration in which the exposed. The gas ejected from the nozzle 3 is mixed with the primary air in the mixing pipe 4 of the gas burner 2 and burns in the gas flame hole 1. The cooking container 5 is cooked by placing it on the gotoku 6. The juice tray 7 is placed between the top plate 8 and the gas burner 2.

Problems to be Solved by the Invention However, in the above configuration, as shown in FIG. 4, during cooking, the flame A of the outer flame hole 1a of the gas burner 2 overflows from the outer periphery of the cooking vessel 5, which is uneconomical. It is easy to make uneven grilling. In addition, when the thermal power is adjusted, the gas flame hole 1 is exposed, so that there is a risk of fire reduction, flashback, misfire, and the like when affected by wind. Further, since the boiling hole is directly applied to the flame hole 1, the flame hole 1 is clogged or easily stained. In particular, if the boiling hole falls from the gap between the central hole 9 of the gas burner 2 and the juice tray 7, There has been a problem that the inside of the instrument and the instrument table are soiled and difficult to clean.

SUMMARY OF THE INVENTION The present invention provides a gas stove that improves the performance as a cooker, is clean and easy to clean, and prevents gas burners from being clogged.

Means for Solving the Problems In order to solve the above problems, the gas stove of the present invention, a ring-shaped gas burner in which a number of flame holes are arranged along the periphery of the central hole, An upper control plate having an inner diameter hole smaller than the central hole of the gas burner, disposed above the gas burner; and an inner diameter larger than the inner diameter hole of the upper control plate and smaller than the central hole of the gas burner. A lower control plate having a hole, provided below the gas burner, and having a secondary flame hole between the inner diameter holes of the upper control plate; and It is smaller than the inner diameter hole of the upper plate, and is composed of a gorge that is detachably mounted on the top plate and a juice tray provided below the lower control plate, and the upper control plate is provided with a radial wave shape, In the part corresponding to the concave part of
A projection covering a part of the lower control plate is provided.

According to the present invention, the gas flame hole of the gas burner is located at the peripheral end of the central hole, and the gas burner is concealed below the gotoku, and the inner diameter hole smaller than the central hole of the gas burner is formed above and below the gas burner. The secondary combustion is performed by the control plate having the control plate, and furthermore by a smaller virtue than the control plate, so that the spill does not directly hit the gas flame hole of the gas burner, so that it is clean and easy to clean.

Embodiment An embodiment of the present invention will be described below with reference to the drawings. 1 and 2, reference numeral 10 denotes a gas ejection nozzle, 11 denotes a ring-shaped gas burner, which has a large number of flame holes 13 and a mixing pipe 14 arranged along the inner peripheral end of a central hole 12. The gas burner 11 is mounted on the substrate 16 of the stove body 15 with the entire portion provided with the flame holes 13 inclined so that the flame holes 13 face inward and upward. 17 is an upper control plate provided above the gas burner 11, and 18 is a lower control plate provided below the gas burner 11 so as to surround the gas burner 11 with the upper control plate 17, and is fixed to the substrate 16. It is fixed to the burner stand 19. The lower control board 18 is an upper control board 17 as a control board.
The diameter is slightly larger than the inner diameter hole 17a. A secondary flame hole is formed between the inner diameter holes 17a, 18a of the upper and lower control plates 17, 18. As shown in FIG. 3, the upper control plate 17 is provided with projections 20 covering a part of the lower control plate 18 in radially corrugated recesses at equal intervals. Numeral 21 is opposed to the central hole 12 of the gas burner 11, is slightly smaller than the inner diameter of the upper control plate 17, and is provided in an opening 22 having an edge 22a bent downward and at four places on the upper surface in a radial direction. The crate 23 is further provided with a cooking container mounting plate which is gradually lowered toward the opening portion 22. On the top plate 24 of the stove body 15, a predetermined distance from the upper control plate 17 is provided. And the upper control board 17
The cover is detachably attached. 25 is lower control board 18
An outer diameter slightly smaller than the inner diameter of the soup is detachably mounted. Reference numeral 26 denotes a cooking container placed on top of Gotoku 21.

In the above embodiment, when the gas is ejected from the nozzle 10, the ejected gas sucks the primary air into the mixing pipe 14 by the ejector action and is mixed with the previous gas. Then, the mixed gas is injected from the flame hole 13 of the gas burner 11 and burns. A in FIG. 1 is the flame. The gas ejected from the flame hole 13 burns in the flame hole 13, but the secondary flame burns in the secondary flame holes 27 formed in the upper and lower control plates. The flame B is in a combustion state, and the flame passes through the opening 22 and spreads from the center of the outer bottom surface of the cooking vessel 26 to the outer periphery. And the 2 required for this combustion
As shown by the arrows in FIG.
It is supplied through. As a result, the flame B passes through the opening 22 of the gorge 21 without touching, and is expanded in the outer peripheral direction on the outer bottom surface of the cooking vessel 26, so that a flame is formed in a substantially cylindrical and trumpet-shaped manner. You. Therefore, stable combustion can be obtained.

In the case of boiling over, the boiling over is applied to the control plate, and it is connected to the radial wavy concave portion of the upper control plate and the projection 20
It is a configuration that falls down along with, so that it can be easily cleaned without spilling over to the flame hole.

Effect of the Invention As described above, the present invention has a ring-shaped gas burner in which a large number of flame holes are arranged along the periphery of the center hole, and an inner diameter hole smaller than the center hole of the ring-shaped gas burner. And
An upper control plate disposed above the ring-shaped gas burner, and an inner hole below the ring-shaped gas burner that is larger than the inner hole of the upper control plate and smaller than the central hole of the gas burner. A lower control plate provided below the gas burner and forming a secondary flame hole between the inner diameter holes; and a top plate located above the upper control plate and having an opening smaller than the inner diameter hole of the control plate. The upper control plate is provided with a wavy shape, and the lower control plate is provided in a portion corresponding to a concave portion of the wave. Because of the projections that cover a part of the gas stove, the gas stove has good wind resistance, heat distribution and cooking characteristics, and is not easily clogged against boiling over, and is easy to clean and maintain. be able to.

[Brief description of the drawings]

FIG. 1 is a sectional view of a gas stove according to an embodiment of the present invention,
FIG. 2 is a plan view of the main part showing the assembled state of the ring-shaped gas burner and the upper control plate, and FIG. 3 is a plan view of the flame hole and upper and lower control plates of the ring-shaped gas burner. FIG. 4 is an enlarged perspective view of a conventional stove. 11 ... gas burner, 12 ... central hole, 13 ... flame hole, 14 ...
Mixing tube, 17 ... Upper control plate, 18 ... Lower control plate, 19 ... Burner stand, 20 ... Projection, 21 ... Gotoku, 23 ... Claw, 24 ... Top plate, 25 ... Juice tray, 26 ... Cooking container, 27 ... Secondary flame hole.

Claims (1)

(57) [Claims] 1. A ring-shaped gas burner in which a number of flame holes are arranged along a peripheral end of a central hole, an inner diameter hole smaller than the central hole of the gas burner, and an upper side of the gas burner. An upper control plate, and an inner diameter hole larger than the inner diameter hole of the upper control plate and smaller than the center hole of the gas burner, and provided below the gas burner. A lower control plate that constitutes the next flame hole, and an upper opening that is located above the upper control plate, and whose opening is smaller than the inner diameter hole of the control plate and that is detachably mounted on the top plate; A gas stove comprising a juice tray provided below, wherein the upper control plate is provided with a wavy shape in a radial direction, and a portion corresponding to a concave portion of the wave is provided with a projection covering a part of the lower control plate.