JP6091122B2 - Cassette cylinder hot plate - Google Patents

Description

The present invention relates to a gas hot plate used for grilled meat and teppanyaki, and more particularly to a cassette cylinder hot plate using a cassette gas cylinder as a heat source.

With respect to this type of cassette cylinder type hot plate, referring to FIG. 8, the plate receiver 3 is locked to the upper portion of the box-shaped case 2 having the bottom surface, and the plate 1 is placed on the plate holder 5 via the five virtues. 1 is a structure in which fuel is supplied from a cassette gas cylinder to a gas burner 5 located below 1 and the plate 1 is heated by a flame 6. A heat shield 4 is installed between the plate receiver 3 and the bottom plate 7 of the main body 2. Thus, heat from the flame 6 and the plate 1 heated thereby is prevented from being transmitted to the lower surface side of the main body 2.

Japanese Patent Laid-Open No. 2007-175222 “Gas Hot Plate”

Japanese Patent Application Laid-Open No. 2007-175222 [Patent Document 1] states that the conventional gas hot plate is caused by the fact that the gas used to heat the plate is directly released from the gap between the hot plate and the plate receiver. Yes.
In order to lower the temperature, an exhaust gas introduction part 21 is formed below the plate receiver (soy receiver) 3 with reference to FIGS.
The exhaust gas in the lower part of the combustion part 20 is guided to the exhaust gas introduction part 21, and the cool air is sucked in from the lower part of the exhaust gas introduction part and exhausted from the upper part of the fuselage case together with the cold air by the chimney effect.

In this case, there is exhaust (through the path A) exhausted from the gap between the conventional plate 1 and the plate receiver 3. The exhaust through the path A is a part of the exhaust of the flame 6, but heats the bottom surface of the plate 1 and is effective for heating air and cooking.
Hereinafter, the exhaust in (path A) is referred to as “heating exhaust gas”, and the exhaust in (path B) is referred to as “exhaust gas”.

Japanese Patent Application Laid-Open No. 2007-175222 [Patent Document 1] states that “exhaust gas introduced into the exhaust gas introduction portion is formed between the peripheral edge portion of the plate and the upper edge portion of the plate receiver together with cold air. The “exhaust gas” in (path B) is mixed with the cold air in (path C) and the “case air case” as “cold air mixed exhaust gas” in (path D). Is released upwards. At this time, a suction effect or a chimney effect is produced with respect to the “heating exhaust gas” of (path A).
Therefore, as the outflow amount of “exhaust gas” that is the exhaust of (path B) increases, the outflow amount of “exhaust gas for heating” effective for cooking also increases—the heating capacity for the food on the plate There is a problem that decreases.

Therefore, in order to solve the above problems, the present invention eliminates a part of the exhaust gas generated in the gas combustion part without causing a reduction in cooking power due to an increase in the outflow amount of the exhaust gas for heating passing through the gap G. It aims at reducing the temperature rise of the side surface of an airframe case by discharging | emitting effectively from the peripheral part of a hotplate.

Between the gap G formed between the peripheral edge of the plate and the upper edge of the plate receiver and the exhaust hole of the cold air exhaust gas mixing part, the tip of the tip 101a extends in the horizontal direction,
The guide wall 101 is formed above the side surface 102 of the main body case, and the tip of the peripheral end of the plate 1 is positioned above the tip 101a of the guide wall 101, so that it flows out of the gap. The “heating exhaust gas” and the “cold air exhaust gas” flowing out from the cold air exhaust gas mixing section are prevented from joining.

  The present invention reduces the amount of “cold air mixed exhaust gas” released without affecting the amount of “exhaust gas for heating” flowing out from the gap G formed between the peripheral edge of the plate and the upper edge of the plate receiver. Can be increased.

The longitudinal cross-sectional view of the planar view longitudinal direction of the gas hot plate which shows the Example of this invention. Similarly, the longitudinal cross-sectional view of the front-back direction in planar view. The top view which removes and shows a hotplate and a soup receptacle. The perspective view of a soup receptacle. FIG. 2 is a partial longitudinal sectional view of the longitudinal sectional view of FIG. 1, showing the main part of the present invention. FIG. 6 is an enlarged partial longitudinal sectional view of FIG. FIG. 6 is a partial longitudinal sectional view similar to FIG. 5 showing the operation of the present invention. The fragmentary longitudinal cross-section of a well-known gas hot plate. FIG. 2 is a partial longitudinal sectional view similar to FIG. 1 of a gas hot plate of Patent Document 1. Similarly, a partial longitudinal sectional view similar to FIG.

A guide wall is formed between the gap formed between the peripheral edge of the plate and the upper edge of the plate receiver and the exhaust hole of the cold air exhaust gas mixing part,
The joining of the heated gas flowing out from the gap and the exhaust gas flowing out from the cold air exhaust gas mixing section is prevented.
Equipped with a heat shield plate below the burner at the center of the hot plate body, located below the heat shield plate, forming a vent,
A cold air flow path extending from the vent hole to the tip of the heat shield plate on the side surface of the main body is formed below the exhaust gas introduction part.
The cool air supplied from the cool air flow path is supplied to the cool air exhaust gas mixing section.
It merges with the exhaust gas from the cold air exhaust gas mixing part and is discharged from the exhaust hole at the upper edge of the plate receiver.

The juice receiver 103 (the plate receiver 3 in FIG. 8) is locked on the upper part of the main body case 2 and the plate 1 is placed via the five virtues 15 and the like, and the gas burner 5 located below the plate 1 is placed in the cylinder case 12. The fuel is supplied from the cassette gas cylinder (not shown) and the plate 1 is heated by the flame 6 in the same manner as the gas hot plate (see FIGS. 9 and 10).

In addition, a combustion chamber 20 is formed at a portion where the gas burner 5 is present at the center of the inside of the main body case 2, and adjacent to the upper side of the combustion chamber 20, in a space between the plate 1 and the soup receiver 103. The heating exhaust gas introduction part 110 is formed, and the heating exhaust gas from the heating exhaust gas introduction part 110 passes through the gap G between the peripheral edge 8 of the plate 1 and the peripheral edge 9 of the soup receiver 103 in the path AA. It is the same as that of the above-mentioned gas hot plate (refer FIG. 9, FIG. 10) also to discharge | emit to the side and upper direction.

The outline of the gas hot plate 100 of the present invention will be described below with reference to FIGS.

The heating exhaust gas introduction part 110 is formed in a space between the upper surface of the soup receiver 103 and the side edge of the plate 1.

The cool air exhaust gas mixing unit 120 is formed adjacent to the side of the lower side of the combustion chamber 20 in a space surrounded by the side surface 102, the bottom surface 107 and the heat shield plate 104 of the main body case.

A heat shield 104 is provided above the bottom surface 107 of the main body case 2 while maintaining a predetermined interval.
A vent hole 115 is formed at the center of the bottom surface 107 of the main body case 2.
The heat shield plate 104 is located above the bottom surface 107 of the main body case 2 and has a vent hole 113 formed in the center thereof. The vent hole 113 is opposed to the vent hole 115 on the bottom surface 107 of the main body case 2. Yes.
A cool air flow path 130 is formed in a space formed between the heat shield plate 104 and the bottom surface 107 of the main body case 2.

A plurality of exhaust holes 114 are formed in the peripheral edge portions 103 a on both sides of the soup receiver 103, and the exhaust holes 114 serve as exhaust holes of the cold exhaust gas mixing unit 120.

  A guide wall 101 that shields the upper side of the exhaust hole 114 is integrally formed on both side peripheral portions 103a of the soup receiver 103 by welding or the like.

The guide wall 101 has its base portion fused to the peripheral edge portions 103a on both sides of the juice receiver 103, and extends upward at substantially the same inclination angle as the peripheral edge portion of the plate, and the distal end portion 101a is located above the exhaust hole 114. Curved to be horizontal.
The tip of the peripheral end of the plate 1 is located above the tip 101a of the guide wall 101.
The distal end of the distal end portion 101a of the guide wall 101 extends in the horizontal direction and is positioned above the side surface 102 of the main body case.

  The front end of the heat shield plate 104 on the side surface of the machine body extends to the lower end of the cool air exhaust gas mixing unit 120, and the front end opening of the cool air flow channel 130 faces the side surface of the main body case 2.

In the embodiment, a heat insulating band 105 made of a synthetic resin material is provided outside the side surface 102 of the main body case. A heat insulating space 108 is present between the side surface 102 of the main body case and the heat insulating band 105 to enhance the heat insulating effect.

The second heat shield plate 109 is provided below the bottom surface 107 of the main body case to secure a cool air introduction space, and a space 140 is secured between the main body case bottom surface 107 and the second heat shield plate 109 to provide a hot plate main body. Cooling of the case bottom surface 107 is promoted.

Next, the operation of the present invention will be described.
The exhaust gas BB introduced into the cold air exhaust gas mixing unit 120 merges with the cold air flow CC introduced from the cold air flow path 130 to become the cooling exhaust gas DD, and is discharged from the exhaust holes 114 at the peripheral portion of the plate receiver 103. .
At this time, the exhaust gas emission of the exhaust gas introduction part is promoted by causing the suction chimney effect to act on the exhaust gas BB of the exhaust gas introduction part with the cold air flow CC.

And the peripheral portion of the plate 1, between the both side peripheral portion 103a of the juice receiving 103, by the front end 101a of the guide wall 101 exists, exhaust gas [route A] for heating flowing out from the gap, cooling Merge with exhaust gas [path DD] is prevented.

The heating exhaust gas [path A ] is guided upward by the cold induction wall 101.

The cooling exhaust gas [path DD] is guided horizontally by the guide wall 101.

The present invention improves the ambient environment during cooking with the cassette cylinder type hot plate, thereby improving the convenience of the cassette cylinder type hot plate. It contributes to the development of the manufacturing industry.

20 Combustion chamber
101 guide wall
103 Juice tray
114 Exhaust hole
110 Exhaust gas introduction part for heating
120 Cooling exhaust gas mixing section
130 Cold air flow path

Claims (1)

A cylinder case is connected to the side of the main body case, a cassette cylinder is stored in the cylinder case, a burner is installed in the center of the main body case, and fuel gas from the cassette cylinder is supplied to the burner to produce a gas combustion section. And supporting the plate via the five virtues fixed to the upper end of the main body case, forming a heated exhaust gas introducing portion in the space between the plate and the plate receiver, A cassette gas cylinder having a cool exhaust gas mixing portion formed by a space surrounded by the side surface and the inner bottom surface, a vent hole formed in the bottom surface of the main body case, and a heat shield plate provided facing the gas combustion portion above the bottom surface of the main body case. In the type hot plate, between the gap formed between the peripheral edge of the plate and the upper edge of the plate receiver, and the exhaust hole of the cold air exhaust gas mixing part,
The tip of the tip extends in the horizontal direction to form a guide wall located above the side surface of the main body case, and the tip of the peripheral edge of the plate is located above the tip of the guide wall. By
A cassette cylinder type hot plate, characterized in that merging of the exhaust gas for heating flowing out from the gap and the cool air mixed exhaust gas flowing out from the exhaust hole of the cool air exhaust gas mixing section is prevented.

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