JPS6186522A - Cooking stove - Google Patents

Abstract

PURPOSE:To prevent boil over liquid from flowing into the part of secondary air port by a method wherein the secondary air port is formed between a boil over liquid receiving part and a ceiling plate while the secondary air port is covered by the guide plate of supplying air and discharging exhaust gas. CONSTITUTION:A part of the boil over liquid, flowed from a food to be heated, flows onto the ceiling plate 3 and another part flows onto the guide plate 2 of supplying air and discharging exhaust gas. The boil over liquid, flowed onto the guide plate 2, flows to the inner end section 21 and the outer end section 22 of the guide plate 2 while the boil over liquid, flowed to the inner end 21 of the guide plate, is stagnated in the liquid receiving section 8 and the boil over liquid, flowed to the outer end thereof 22, flows onto the ceiling plate 3. In this case, the outer end section 22 is put on the ceiling plate 3 and the guide plate 2 covers the secondary air port 20, therefore, the boil over liquid will never enter into the secondary air port 20.

Description

DETAILED DESCRIPTION OF THE INVENTION Industrial Application The present invention relates to improvements in stoves used in homes and the like.

Conventional configuration and its problems A conventional example is shown in FIG. 3 and will be described below.

1 indicates the stove body. Reference numeral 2 denotes an air supply/exhaust guide plate, which is held between the top plate 3 and the claw 5 of the quintuplet 4, and between the air supply/exhaust guide plate 2 and the object to be heated 6 placed on the upper end surface of the claw 5. An exhaust passage 7 is formed, and an air supply passage 9 is formed between the supply/exhaust guide plate 2, the top plate 3, and the soup receiver part 8. 10 is a secondary air supply port formed between the supply/exhaust guide plate 2 and the top plate 3; 11 is an insertion hole for the burner 12 provided in the center of the supply/exhaust guide plate 2; and 13 is a high-temperature exhaust gas flowing through the exhaust path 7. gas, 14 is the secondary air supply port 10
Secondary air for combustion that is supplied from and flows through the air supply path 9, 15
The stove main body 1 is constituted by a support portion for the trivet 4 provided on the top plate 3, and a fixing hole 16 for the trivet 4 provided in the support portion 15 in correspondence with the insertion portion 17 of the trivet 4.

When using the stove configured as described above, the air-fuel mixture is supplied to the burner 12 and starts burning the object to be heated 6.
heat up. Secondary air 14 necessary for combustion during combustion is supplied from the secondary air supply port 10 through the air supply path 9, and high-temperature exhaust gas 13 passes through the exhaust path 7 and flows along the bottom of the object to be heated 6. When used in this manner, the heated object 6 often boils down. Place the boiled broth on the baking sheet 3.
It also falls onto the air supply/exhaust guide plate 2. Therefore, the air supply and exhaust guide plate 2
The boiling liquid that has fallen onto the top passes through the supply/exhaust guide plate, and part of it flows to the soup receiver section 8, and a part of it flows to the secondary air supply port 10 section.

At this time, the broth flowing to the supply/exhaust guide plate 2 is heated to a high temperature by the supply/exhaust guide plate 2 or the exhaust gas 13, so that it solidifies. When the solidified matter of the boiling liquid adheres to the supply/exhaust guide plate 2 at the secondary air supply port 10, the solid matter increases each time it boils and blocks the secondary air supply port 1o. Although the secondary air supply port 10 has the function of supplying secondary air 14 for combustion, it no longer functions. That is,
There is a drawback that incomplete combustion occurs due to the lack of secondary air 14 for combustion. Further, a part of the broth that has flowed to the secondary air supply port 10 portion is transmitted to the back side of the air supply/exhaust guide plate 2, flows through the insertion portion 17 to the fixing hole 16, and flows into the stove body 1. Therefore, the stove body 1 is corroded by the flowing broth, which has the drawback of significantly shortening the life of the stove body.

Purpose of the Invention The present invention provides a stove in which an air supply and exhaust guide plate is disposed between the top plate of the stove body and the trivet to form an air supply path and an exhaust path, and in which secondary air for combustion/salting may be lost for some reason when the stove is in use. The purpose is to prevent the air supply path from being blocked and resulting in a shortage of secondary air for combustion and waste, and at the same time to prevent boiling liquid from flowing into the stove, thereby extending the life of the stove. .

Structure of the Invention The present invention provides an air supply/exhaust guide plate that is disposed between the top plate of the stove body and the trivet, and the inner end of the air supply/exhaust guide plate is directed toward the burner, so that the lower side of the air supply/exhaust guide plate is connected to the air supply path. , the upper side is an exhaust passage, the soup tray has a plurality of protrusions on the periphery, the soup tray is inserted into a top plate having a hole, and a gap is formed between the soup pan and the top plate, This gap is covered with an air supply/exhaust guide plate.

DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of the present invention will be described with reference to FIGS. 1 and 2. Note that parts that are the same as those in the conventional example are given the same numbers, and descriptions thereof will be omitted.

1 indicates the stove body. Reference numeral 18 indicates a hole in which the soup receiver is arranged on the top plate 3, 19 indicates a plurality of protrusions provided on the supporting portion 15 at the periphery of the hole 18, and 2o indicates a hole in which the soup receiver is located. 8 and the protrusion 19 supports the juice pan 8, so that the juice pan is a secondary air port formed between the portion 8 and the support portion 15, and 21 is connected to the burner 12 of the supply/exhaust guide plate 2. The stove is constituted by the oriented inner end 22, which is placed on the top plate 3 by bending the outer periphery of the air supply/exhaust guide plate 2 downward, and has the outer end holding the trivet 4.

The usage conditions and combustion of the stove with the above configuration are the same as those of the conventional stove. The exhaust gas 13 during combustion and the secondary air 14 for combustion flow from the secondary air port 20 to the secondary air 14.
is supplied, then flows through the air supply path 9, and becomes secondary combustion air 1.
4 is supplied to the burner section 12. Exhaust gas 13 generated by combustion passes through the exhaust path 7 and flows along the bottom of the object to be heated.

The flow of boiling liquid that boils down from inside the object to be heated 6 when it is used as described above will be explained. Heated object 6
A portion of the broth flowing from the top plate 3 flows onto the top plate 3, and a portion of the broth flows onto the top plate 3.
．． The air flows onto the air guide plate 2. The broth flowing onto the supply/exhaust guide plate 2 flows through the inner end 21 and outer end 22 of the supply/exhaust guide plate 2.
The broth that flows to the inner end portion 21 remains in the soup receiver portion 8,
The broth flowing to the outer end 22 flows onto the top plate 3. At this time,
Since the outer end portion 22 is placed on the top plate 3 and covers the supply/exhaust guide plate 2 or the secondary air port 2o, boiled broth will not enter the secondary air port 20.

Therefore, according to the embodiment of the present invention, even if boiled broth solidifies due to heat, the broth does not flow into the secondary air port 20 at all, so the secondary air port 20 will not be blocked. Therefore, the amount of secondary air 14 supplied from the secondary air port 20 does not decrease. Also, secondary air port 2
Since the broth does not flow into the stove body 1 from the secondary air port 20, there is an effect that the stove body 1 will not be corroded by the broth and its life will not be shortened.

Effects of the Invention The present invention has an air supply path on the lower side of the air supply/exhaust guide plate and an exhaust path on the upper side, and a soup tray with a plurality of protrusions arranged on the periphery. The following effects can be obtained by pushing the liquid through and forming a secondary air port between the portion and the top plate, and by configuring the secondary air port to protrude from the air supply/exhaust guide plate.

(1) When the object to be heated boils down, the boiled object does not flow to the secondary air port, so the secondary air port is not blocked by the liquid. Therefore, since the sizes of the secondary air port and the air supply path do not change, the secondary air for combustion does not decrease, and incomplete combustion due to lack of air does not occur.

(2) Since the broth does not flow into the secondary air vent, the broth does not flow into the stove body, which significantly improves the durability of the stove body.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of a stove showing an embodiment of the present invention, and FIG. 2 is a perspective view of the top plate of the stove. FIG. 3 shows a sectional view of a conventional stove. 1... Stove body, 2... Supply/exhaust guide plate, 3... Top plate, 4... Trivet, 5...
... Trivet claw, 7... Exhaust path, 8...
...Soup receiver is part, 9...Air supply path, 12...
・Burner, 18...The juice receiver is a hole, 20...
...Secondary air port, 21...Inner end. Name of agent: Patent attorney Masao Nakao and 1 other person
Figure 32Figure 19 3 7a Figure 3

Claims (1)

[Claims] An air supply/exhaust guide plate is disposed between the top plate of the stove body and the trivet, and the inner end of the air supply/exhaust guide plate is directed toward the burner, with the lower side of the air supply/exhaust guide plate serving as an air supply path, and the upper side for exhaust. A juice receiver is inserted into the juice receiver hole of the top plate, which has a juice receiver hole with a plurality of protrusions arranged on the periphery, and a secondary air hole is provided between the juice receiver and the top plate. and the secondary air port is covered with the air supply/exhaust guide plate.