JPS6349610Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to an electric stove, and in particular to an improvement of the soup catch structure to prevent boiling over.

[Conventional technology]

Fig. 2 is an enlarged vertical cross-sectional view showing the main parts of a conventional electric stove. The outer ring to be placed, 4 is a liquid receiving guide plate that covers this outer ring from below, and 5 is a liquid receiving tray provided inside the outer shell case A.

[Problem that the invention attempts to solve]

Conventional electric stoves are constructed as described above, so when boiling over, first pull up the sheathed heater 1, remove the outer ring 3 and the soup tray guide plate 4, then take out the soup tray 5, and remove the soup from the reservoir. The boiled-over soup is discarded, and there is also the drawback that it is difficult to check the extent to which the boiled-over soup has accumulated in the soup tray 5 during use.

This idea was made to solve the above-mentioned problems, and it is possible to guide all the boiled liquid to the liquid receiving part without allowing it to seep into the interior, and without removing the heater unit or the liquid receiving plate directly below it. To provide an electric stove that can remove the accumulated boiled liquid while checking it.

[Means for solving problems]

This idea is installed directly under the heater unit,
The outer periphery of the juice receiving plate, which has a guide surface for boiling liquid on its upper surface, is fixed to the top opening of the outer shell case that houses the control device. It faces into the receiving recessed part, and the boiled liquid is collected in this recessed part.

[Effect]

In the case of this device, the boiling liquid overflowing from, for example, a pot on the heater unit is received by the liquid receiving plate directly below it, flows down along the guide surface provided on this liquid receiving plate to its periphery, and then flows down to its periphery. The juice is collected in a recessed part provided on the top plate of the outer shell case facing the outside.

〔Example〕

Fig. 1 is a longitudinal sectional view showing the electric stove of this invention, in which A is an outer shell case, a is an air hole provided in the bottom plate of this outer shell A, 1 is a spiral sheathed heater, 1a 2 is a support fitting for the sheathed heater 1; 6 is a heater unit consisting of the sheathed heater 1 and its support fitting 2; 7 is provided directly below the heater unit 6; A soup receiving plate formed with a guiding surface A for boiling liquid descending toward the peripheral edge 8, 9 a ventilation hole provided in the center of this soup receiving plate, 10 so as to cover directly above the ventilation hole 9; A cover plate provided at the center of the heater unit 7, 11 a through-hole for the outlet wire 1a provided in the liquid receiving plate 7, and 12 fitting into the inner surface of the peripheral edge 8 of the liquid receiving plate 7. The inner peripheral rising edge of the upper plate 15 to be locked, 13 is this rising edge 12
14 is a continuous outer peripheral edge thereof, and 15 is a raised edge 12, a juice-receiving recess 13, and an outer peripheral edge 14, and this outer peripheral edge. The annular upper plate 14 is fixed to the top opening of the outer shell case A, and the annular upper plate 16 is inserted and fixed in advance to the outlet line 1a, and the outlet line provided in the juice receiving plate 7 is inserted through the outlet line 1a. A cover plate 17 covers the upper part of the hole 11, a heat shield plate 17 covers the central opening of the upper plate 15, 18 an air hole provided in the heat shield plate 17, 19
is a control device provided in the outer shell case A.

In the above configuration, when the sheathed heater 1 is energized, the saucepan etc. on it are heated, and at the same time, the juice receiving plate 7 is also heated by radiant heat, but cooling is caused by natural convection from the air hole a and the air hole 18. Since air is discharged from the ventilation hole 9 of the juice receiving plate 7, overheating of the juice receiving plate 7 is prevented, while radiant heat into the outer shell case A is blocked by the heat shield plate 17, and the control device 19 is never overheated.

If boiling over occurs under such usage conditions, the holes 9 and 11 provided in the juice receiving plate 7 are covered by cover plates 10 and 16, respectively, so that
The boiling liquid that flows down does not infiltrate into the interior.
All of the liquid passes along the guide surface A of the liquid receiving plate 7 and is collected in the liquid receiving concave part 13 from the peripheral edge 8 thereof.
At this time, since the concave portion 13 is particularly provided on the lower side of the outside where it is far from the sheathed heater 1 and is less affected by heat, the stored juice will not burn, and therefore the heater unit will not burn after cooking. Also, the liquid can be easily cleaned and removed with a cloth or the like without removing the liquid receiving plate.

[Effect of idea]

Since the electric stove of this invention is constructed as described above, it is possible to see at a glance how much boiled liquid has accumulated during use, and there is no need to remove the heater unit or the liquid receiving plate to remove it, making it easy to clean. It does not take much time, and each hole in the liquid receiving plate is covered with a lid plate in the heater unit.
This has the effect of reliably preventing boiled liquid from seeping into the outer shell case and simplifying the installation of the heater unit.

[Brief explanation of the drawing]

FIG. 1 is a vertical cross-sectional view showing an embodiment of the electric stove of this invention, and FIG. 2 is an enlarged vertical cross-sectional view of the main parts of a conventional electric stove. In the figure, 1 is the sheathed heater, 1a is the lead wire, and 2
1 is a supporting metal fitting, 6 is a heater unit, 7 is a liquid receiving plate, 8 is a peripheral portion, 9 is a ventilation hole, 10 is a cover plate, 11
13 is the insertion hole, 14 is the outer peripheral edge, 15
16 is a top plate, 16 is a lid plate, 19 is a control device, A is a guide surface, and A is an outer shell case.

Claims (1)

[Claims for Utility Model Registration] (1) A heater unit consisting of a spiral-shaped sheathed heater and its supporting metal fittings, and a guide surface provided directly below the heater unit that descends from the center toward the periphery of the heater unit. The liquid-receiving plate is provided with a liquid-receiving plate and an annular upper plate having a liquid-receiving concave portion formed on its upper surface, the outer peripheral edge of which is locked to the top opening of an outer shell case in which a control device is housed; An electric stove characterized in that the peripheral edge portion of the electric stove is fitted and locked onto the upper plate so that the peripheral edge thereof is positioned within the recessed portion of the upper plate. (2) In addition to providing an insertion hole for the outlet wire of the heater unit in the liquid receiving plate and a vent for exhaust air from inside the outer shell case, the above-mentioned heater unit is provided with a hole directly above each hole for the insertion of the heater unit's liquid. The electric stove according to claim 1, which is a utility model, and is provided with cover plates that cover the receiving plate while being attached to the receiving plate.