JPH0711336B2 - Electric stove - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to an electric stove which is a domestic cooking appliance.

2. Description of the Related Art A conventional electric stove of this type is disclosed in, for example, Japanese Patent Publication No. 61-3178.
As shown in Japanese Patent Publication No. 1, the structure was as shown in FIG. That is, the sheathed heater 31 is a heater bracket.
The heater receiving metal fitting 32 is placed on the outer edge 34 of the juice receiving tray 33, and the hinge metal fitting 37 is fixed to the sheath pipe 36 near the terminal 35 of the sheath heater 31. Is fixed to the stove outer peripheral frame 39 via a spring plate 38. Further, a vent hole 40 is provided in the central portion of the juice receiving tray 33, and the end of the heater receiving metal fitting 32 is inserted into the hole 41 provided in the outer edge 34 of the juice receiving tray 33 by the urging force of the spring plate 38. There is. A temperature sensor 42 is provided at the center of the sheathed heater 31, and the temperature sensor 42 catches the temperature of the bottom portion of the pan placed on the sheathed heater 31 to control the energization of the sheathed heater 31.

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention However, in such a configuration, when a pot having a large diameter is placed on the sheath heater 31, the gap between the pot bottom and the outer edge 34 of the soup saucer 33 is reduced, and the vent hole 40 is provided. There is less air convection from the top to the top, which increases the risk that the temperature of the soup saucer 33 and the stove outer peripheral frame 39 will become high and cause burns, and accidentally spilled squeezed juice 33 And if the stove outer frame 39 is scorched, it becomes difficult to remove the dirt,
Cleaning becomes difficult.

Further, when a large amount of spilled spilled juice is spilled from the ventilation hole 40 in the central portion of the soup saucer 33 and enters the body, in order to prevent this, the ventilation hole in the central portion of the soup saucer 33 is used.
If 40 is eliminated, the broth can be prevented from entering the main body, but in this case, there is no convection of air upwards,
The temperature of the wood worktop in the system kitchen when the stove outer frame 39 and the electric stove are installed in the system kitchen becomes higher and higher, resulting in problems such as burns and burning of the wood. Was.

The present invention has been made to solve such a problem, and prevents the temperature of the worktop from becoming high when the soup saucer near the heater or the outer periphery of the stove is installed in the system kitchen, and It is an object of the present invention to provide an electric stove that can be easily cleaned without intruding into the main body even if a large amount of broth is spilled.

Means for Solving the Problems In order to solve the above problems, the present invention provides a top plate having an opening at the center, a soup saucer installed at the center opening of the top, and a soup saucer of the soup saucer. A substantially lattice-shaped frame which is located above and pivotally supported by a hinge part and which holds a heating element; and a central opening of the top plate which is arranged below the juice tray. Box-shaped heat shield plate whose outer peripheral portion is located outside of the peripheral edge of the part and has an upper opening, a worktop on which the top plate is placed, and an inner peripheral edge of the worktop that faces the outer surface of the heat shield plate. And a mounting frame provided so as to cover the heat shield plate and the mounting frame, and an air passage communicating between the heat shield plate and the mount frame, between the heat shield plate and the top plate, and between the juice saucer and the top plate. It is a thing.

Operation According to the above configuration, even if a large pot is placed on the heating element and heated, the air that has become hot will have a high temperature between the heat shield plate and the mounting frame, between the heat shield plate and the top plate, and between the juice saucer. Since it is released to the outside through the respective air passages provided between the top plate and the top plate, heat is less likely to be trapped between the frame and the juice pan, and as a result, the temperature rise of the frame and juice pan is reduced. Moreover, even when the electric stove is incorporated in the system kitchen, the temperature rise of the worktop of the system kitchen can be suppressed. In addition, even if you accidentally spill the broth, this broth will drop onto the soup saucer, and even if spilled through the air passage, this broth will be received on the box-shaped heat shield plate. Therefore, the invasion into the main body can be prevented.

Embodiment An embodiment of the present invention will be described below with reference to the accompanying drawings. In FIG. 1 to FIG. 4, 1 is an electric stove, which is a top surface portion composed of a substantially lattice-shaped frame 5 holding heating elements 2, 3 and 4, a roaster portion 6 and an operating portion 7. It is composed of a main body consisting of.

First, the top surface has a top plate 8 having an opening 8a in the center, and a soup saucer 9 is detachably installed in the center opening 8a of the top board 8 and is located above the soup saucer 9. The substantially lattice-shaped frame 5 is rotatably supported by a hinge portion 10 on the rear side of the top plate 8, and the heating elements 2, 3, 4 is held. The heating elements 2, 3 and 4 are fixed to the heating element receiving metal fitting 11 by caulking a mounting member or the like provided on the heating element receiving metal fitting 11. In addition, temperature sensors 3a and 4a are arranged in the central portions of the heating elements 3 and 4, and support stands 12, 13 and 14 are attached between the frame body 5 and the heating elements 2, 3 and 4, In addition, pots 15, 16, 17 having a substantially lattice shape are detachably arranged on the supports 12, 13, 14. In particular, the support bases 12 and 13 of the pan holder are configured in a box shape whose back surface can be opened and closed, and the heating element terminals, lead wires and sensor lead wires are inserted into the box-shaped support bases 12 and 13 to prevent heat and heat. It is covered so that dirt is not directly applied.

As shown in FIG. 4, the frame body 5 is formed by bending a plate material into a U-shape, and has a heating element support bracket 11 and a pot holder.
A part of 15, 16 and 17 is fixed by penetrating a hole 18 provided in a part of the frame body 5. When the frame body 5 is opened upward as shown in FIG. 3 for cleaning the soup tray 8 and the like, the frame body 5 is supported by the frame body supporting rod 19. The frame support rod 19 is also configured to be removable.

On the other hand, the main body portion is composed of a pull-out type roaster portion 6, an operating portion 7 and a housing, 20 is a glass window of the roaster portion 6, and 21 is a handle. The lead wire for electrically connecting the operating portion 7 and the heating elements 2, 3, 4 is inserted into the main body through a burring hole provided in the vicinity of the hinge portion 10 on the top surface portion, and is connected to the operating portion 7. It is connected.

Next, the main part of the present invention will be described with reference to FIG. 1. A top plate 8 having an opening 8a at the center has a packing 22 installed at the outer peripheral edge thereof, and a system kitchen is provided through the packing 22. Is placed on the wooden worktop 23 constituting the above, the frame 5 is arranged inside the top plate 8, and the juice receiving tray 9 is arranged below the central opening 8a of the top plate 8. Further, on the lower back side of the juice tray 9, a box-shaped heat shield plate 24 having an upper opening is arranged. And the heat shield plate
The outer peripheral portion of 24 is located outside the peripheral edge of the central opening 8a of the top plate 8. Further, the outer peripheral portion of the heat shield plate 24 is attached to the top plate 8 with a partial interval. A mounting frame 25 is fixed to cover the inner peripheral edge of the worktop 23. Although not shown, the top plate 8 is partially attached to and integrated with a part of the attachment frame 25. Also, the mounting frame
An air passage 26a is provided between the heat shield 25 and the heat shield plate 24. Also, between the heat shield plate 24 and the top plate 8 and the soup saucer 9
And the top plate 8 are respectively provided with air passages 26b and 26c, and the air passages 26a, 26b and 26c communicate with each other.

With the above structure, the air flows as shown by the arrow A in FIG. That is, the air passes through the air passage 26a between the box-shaped heat shield plate 24 having an upper opening and the mounting frame 25 fixed to the inner peripheral edge of the work top 23, and the heat shield plate 24 and the top plate 8 are connected to each other. Between the juice receiving tray 9 and the top plate 8 and then upward through the air passage 26b between them. As a result, the top plate 8, the juice receiving tray 9 and the worktop are provided.
It is possible to reduce the temperature rise of 23. Further, the periphery of the work top 23 is shielded by the mounting frame 25, so that the temperature rise of the work top 23 can be reduced and the structure in which the top plate 8 is mounted on the mounting frame 25 and the outer periphery of the shielding plate 24 and the mounting frame 25 The air passage 26a can be kept constant, and the temperature rises of the top plate 8, the juice receiving tray 9 and the work top 23 can be reduced without variation.

When a pot is placed on the heating elements 2, 3, 4 and the heating elements 2, 3, 4 are energized, the ambient temperature near the heating elements 2, 3, 4 rises and convection from the space of the frame 5 occurs. As a result, high-temperature air flows out and heat is dissipated to the outside, so that heat is less likely to be trapped between the juice receiving tray 9 and the frame 5, and as a result, the temperature rise inside the juice receiving tray 9, the frame 5 and the main body is reduced. can do. Further, since the atmospheric temperature of the temperature sensors 3a, 4a can be lowered, the change in the atmospheric temperature due to the size of the pan or the like can be reduced and the temperature sensing accuracy of the temperature sensors 3a, 4a can be improved. .

On the other hand, when the spilled juice is accidentally spilled during cooking, the broth falls on the soup saucer 9 and accumulates in the soup saucer 9. In this case, the frame 5
The juice receiving tray 9 can be detached and easily cleaned by rotating the tray upwards about the hinge portion 10. Moreover, even if the broth spills over the soup saucer 9 along the inner peripheral edge of the top plate 8, a box-shaped heat shield in which the outer peripheral portion is located outside the peripheral edge of the central opening 8a of the top plate 8 Since it is received by the plate 24, it is possible to prevent the intrusion of the inside of the main body.

Effects of the Invention According to the present invention, as is clear from the description of the above embodiments,
Between the heat shield plate disposed below the soup saucer and the mounting frame fixed to the inner peripheral edge of the worktop, between the heat shield plate and the top plate, and between the soup saucer and the top plate. Since each has an air passage, the temperature rise of the top plate, soup saucer and system kitchen worktop can be reduced, and even if spilled spilled water can be reliably received by the soup saucer or heat shield plate. Since it does not burn and can be easily cleaned, it is always kept clean.

[Brief description of drawings]

FIG. 1 is a sectional view of a top surface of an electric stove showing an embodiment of the present invention, FIG. 2 is a perspective view of the electric stove, FIG. 3 is a perspective view showing a frame structure of the electric stove, and FIG. FIG. 5 is a partially enlarged perspective view of the frame portion, and FIG. 5 is a cross-sectional view of a main part of a heating element mounting portion of a conventional electric stove. 2,3,4 …… Heating element, 5 …… Frame, 8 …… Top plate, 8a …… Central opening of the top plate, 9 …… Soup saucer, 10 …… Hinge part, 23…
… Work top, 24 …… Heat shield, 25 …… Mounting frame, 26a, 26
b, 26c …… Air passage.

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Takeo Nishida Inventor Takeo Nishida 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (56) References JP-A-53-116978 (JP, A) JP-A-57-70326 (JP, A) Actual development Sho 59-72406 (JP, U)

Claims (1)

[Claims] 1. A top plate having an opening in the center, a soup saucer installed in the center opening of the top plate, and a pivotal support located above the soup saucer by a hinge portion. And a substantially lattice-shaped frame that holds a heating element, and is disposed below the juice tray, the outer peripheral portion is located outside the peripheral edge of the central opening of the top plate, and the upper portion is opened. A box-shaped heat shield, a worktop on which the top plate is placed, and a mounting frame provided so as to cover the inner peripheral edge of the worktop facing the outer surface of the heat shield. An electric stove provided with air passages that communicate with each other between the plate and the mounting frame, between the heat shield plate and the top plate, and between the soup saucer and the top plate.