JPH0614809U - Drop-in stove - Google Patents

Abstract

(57) [Summary] [Purpose] A drop in which a main body case containing a heating source and a control device is hung from an opening formed in the countertop, and a top plate is crowned from the upper surface side of the countertop to the main body case. In the in stove, the positioning of the main body case and the top plate in the crowned state should be reliable, and the thermal influence from the heat source part to the control device part should be blocked. [Structure] A partition wall for partitioning a heat source part and a control device accommodating part is provided in a main body case (1), and a positioning part that is fitted to the partition wall and engages in a horizontal movement blocking state is provided on a top plate (2 ) Formed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 According to the present invention, a drop-in stove, in particular, a main body case is housed in an opening provided in a countertop such as a sink and the whole is hung by the countertop, and an upper end opening portion of the main body case is covered with a top plate. It is related to the so-called drop-in stove type.

[0002]

[Prior art and problems]

 In consideration of the ease of installation and the ease of inspection and repair, the drop-in stove of the above type has a main body case containing a combustion mechanism part and a control mechanism part, as disclosed in Japanese Utility Model Laid-Open No. 14906/1992. , The top plate that closes the top open part is configured separately, and the top plate is detachably capped.

Further, among the drop-in stoves of this type, in the type in which the operation portion is provided on the top plate, it is necessary to secure the coaxiality between the operation shaft insertion hole provided on the top plate and the operation shaft on the main body case side. is there. For this reason, in the prior art, a large number of positioning claws are arranged at the fitting portion between the top plate and the main body case. By the contact between the outer edge of the standing claw and the fitting portion of the top plate, the fitting accuracy of the two becomes sufficient, and the coaxiality between the operation shaft insertion hole and the operation shaft is secured.

However, in this conventional device, the standing claws project from the peripheral edge of the main body case when the top plate is removed in advance, which is dangerous during repair and inspection, and many of these standing claws are used. A lot of troublesome work is required to dispose the claws. On the other hand, in this conventional device, the gas cock that functions as a control device for the drop-in stove is installed in the room that communicates with the gas burner. There is a problem with the durability of.

The present invention has been made in view of the above point. “The main body case containing the heating source and the control device is hung from the peripheral edge of the opening formed in the counter top, and the main case of the counter top is suspended in this main case. In a drop-in stove with a top plate crowned from the top side, the positioning of the main body case and the top plate in the crowned state can be ensured and the thermal influence from the heat source part to the control device part can be cut off. That is the task.

[0006]

[Technical means]

 The technical means of the present invention for solving the above-mentioned problem is to provide a partition wall for partitioning the heat source part and the control device accommodating part in the main body case (1), and to fit the partition wall. The top plate (2) is provided with a positioning portion that engages with the horizontal movement prevention state. ”

[0007]

[Action]

 The above technical means act as follows. Since the partition wall that separates the heat source part and the control device housing part is provided, the radiant heat from the heat source part is blocked by this partition wall, and the thermal influence from the heat source part to the control device can be prevented.

When the top plate (2) is capped on the main body case (1), the partition wall provided on the main body case (1) engages with the positioning portion provided on the top plate in a horizontal movement blocking state. Since they match, the positioning accuracy between the main body case (1) and the top plate (2) will be sufficient.

[0009]

【effect】

 Since the partition wall that blocks radiant heat to the control device directly serves as the positioning means for the top plate, the positioning of the top plate (2) can be ensured with a simple configuration and the thermal influence of the heating source on the control device can be ensured. Can be prevented. In addition, since the partition wall projects over a long area, it is necessary to remove the top plate (2) for repair and inspection as compared with the conventional projecting nail that locally and sharply projects. There is no danger in

[0010]

【Example】

 Next, the embodiments of the present invention described above will be described in detail with reference to the drawings. As shown in FIG. 3, the drop-in stove of this embodiment is installed by suspending it so as to accommodate the main body case from the opening (K) formed in the countertop (T) of the sink. Like above, the operation parts are concentrated on one side of the front surface of the top plate (2) that slightly protrudes from the top surface of the counter top (T), and the stove parts (A) and (B) are located at the front and back of one side of the top surface. A grill stove section (C) is provided behind the operation section. And, a gas burner as a heating source is provided in these stoves.

As shown in FIG. 2, the drop-in stove has a flat rectangular box-shaped main body case (1) with an open upper end, and an upper surface open portion of the main body case (1) covered with a top plate (2). The heat shield plate (11) is provided at a certain distance from the bottom of the main case (1), and the flange part (12) protruding from the open end of the body case (1) is formed on the counter top (T). The whole is suspended by engaging the opening (K).

In the main body case (1), the stove burners (13) and (14) corresponding to the stove parts (A) and (B), the grill burner (15) corresponding to the grill stove part (C), and the operation part Corresponding to the above, a controller room (16) with built-in control equipment is provided. Both the stove sections (A) and (B) have a structure in which the flame holes arranged in an annular shape open inward, and above the flame holes, there is an annular gap between the stove portions (A) and (B). 13a) and (14a) are provided. The grill burner (15) has flame holes arranged in a rectangular ring above the open end of the rectangular water tray (15b) that is open upward, and the opening direction of these flame holes is set to the inner side in the horizontal direction. A rectangular annular straightening plate (15a) is arranged above the hole. The inner peripheral edges of these straightening vanes are arranged so as to coincide with the flame hole portions of the corresponding burner or to be located on the inner peripheral side thereof.

The main body case (1) has a configuration in which an auxiliary case (1a) having a built-in stove burner (13) (14) and a grill burner (15) is housed in an outer case (1b). 1a) is a box body with a cut wall surface (D) on the left rear part and a large cutout on the right front part, and a partition wall with an inverted U-shaped cross section that divides the inside into left and right parts in the center part. (17) is formed, and a partition wall (18) having a similar cross section is extended from the vicinity of the middle of the partition wall (17) to the right side, and the upper opening formed on the left side of this partition wall (17) is formed. The burners (13) and (14) are housed in the empty room (10a), and the grill burner (15) is housed in the empty room (10b) surrounded by the partition wall (17) and the partition wall (18). It When the auxiliary case (1a) having this structure is housed in the exterior case (1b), a vacant space surrounded by the front part of the partition wall (17) and the partition wall (18) is formed. Serves as a controller room (16) partitioned by the partition wall from the stove and grill burner housing. In addition, the intermediate cock (3) is housed in a triangular void formed between the cut wall surface (D) and the corner portion of the outer case (1b).

In the controller chamber (16), a gas pipe is introduced from the intermediate cock (3) and connected to the valve device, electrical components for controlling these valve devices, and further, A battery case that serves as a power source for these electric components is built in, and gas is connected from the valve device to the stove burners (13) and (14) and the grill burner (15). The controller chamber (16) is provided with a protective plate (19) that is inclined so as to rise from the rear to the front, and an opening between the protective plate (19) and the flange portion (12) provides an operation shaft for the valve device and a battery. The open end of the cylindrical main body (41) for accommodating the battery in the case is exposed. In addition, a large number of small holes (16a) and (16a) are opened in the front part of the outer case (1b) that is the front wall of the controller room (16), and these holes (16a) and (16a) are provided for the air cooling air of the valve device and electrical components. It becomes an intake.

A heat shield plate (11) is continuously provided below the main body case (1) accommodating the above respective parts. The heat shield plate (11) is a metal plate set to have a size substantially matching the bottom surface of the main body case (1), and the rising portion (11a) circulates on the periphery. Then, a pair of mounting pieces (11b), (11b) is extendedly formed on the short side, and the upper end is fixed to the side wall of the short side of the outer case (1b) by screwing.

A top plate (2) is capped on the upper end open portion of the main body case (1), but in this embodiment, as shown in FIG. 2, a circular shape corresponding to the stove burners (13) and (14). The openings (2a) and (2b) are formed, and the rectangular opening (2c) corresponding to the grill burner (15) is formed. A skirt part (21) with a certain height goes around the periphery of the top plate (2), but the part corresponding to the control room (16) extends over the other part on the operation panel (21a). In this operation panel (21a), an opening is formed for each operation shaft projecting from the controller chamber (16), and an opening is formed in accordance with the cylinder main body (41) for accommodating the battery. When the operation knobs are attached to the respective operation shafts and the cap (42) is attached to the cylinder main body (41), these openings are closed. The upper surface of the operation panel (21a) that follows the upper end is an inclined surface (22), and with the top plate (2) covered with the main body case (1), the control room (16) It is parallel to the protection plate (19).

In the drop-in stove configured as described above, with the heat shield plate (11) attached to the body case (1), as shown in FIG. 3, the outer case (1b) is provided with a peripheral edge of the flange portion (12). The fitted packing (P) is supported by facing the countertop (T), and the entire body case (1) projects downward from the opening (K) of the countertop (T). In this state, gas is piped to the gas inlet of the intermediate cock (3) through the pipe hole (31) formed in the heat shield plate (11) and the pipe hole (32) formed in the outer case (1b). . For this gas pipe, a flexible metal pipe (33) like a metal bellows pipe is adopted, and the flexible metal pipe (33) through which the wall surface (W) of the sink installation portion is inserted is used. It is introduced into the storage chamber (S) formed below the counter top (T), and then its tip is connected to the gas inlet of the intermediate cock (3).

After completion of the piping, the top plate (2) is to be capped on the upper end open part of the main body case (1), but at this time, the periphery of the skirt part (21) is covered with the packing (P). It is placed on the peripheral step. After that, place the Gotoku corresponding to each of the above openings, attach the operation knob to the operation shaft exposed on the operation panel (21a), store the battery in the battery case and attach the cap (42), and drop it. The stove is ready for use.

A soup saucer (23a) is provided on the outer periphery of the opening (2a) on the top surface of the top plate (2), a soup saucer (23b) is provided on the outer periphery of the opening (2b), and an outer circumference of the opening (2c) is provided. The soup saucers (23C) are formed respectively, and these soup saucers are further depressed from the surface of the top plate (2). Therefore, between the soup saucer (23a) and the soup saucer (23b) and the soup saucer (23C), the top surface portion (24) extending in the front-back direction of the top plate (2) and the soup saucer (23C) are provided. (4) is formed with a top surface portion (25) continuous with the front edge portion and continuing from the top surface portion (24). The positions of the top surface portion (24) and the top surface portion (25) are aligned with the positions of the partition wall (17) and the partition wall (18). The side wall spacing on the back surface of the surface portion (24) is set to match the lateral width of the partition wall (17), as shown in FIG. Therefore, in the state where the top plate (2) is attached to the main body case (1), the U-shaped section of the back surface of the top surface portion (24) fits on the top of the partition wall (17), while the partition wall The rear end surface of (18) is in contact with the front edge side wall of the juice tray (23C), and the top plate (2) is reliably positioned with respect to the main body case (1).

In addition, in this embodiment, as shown in FIGS. 5 and 6, a fixed space is provided between the bottom surface of the auxiliary case (1a) and the bottom surface of the outer case (1b) that form the main body case (1). In addition to providing the space, a constant space is provided between the bottom surface of the outer case (1b) and the heat shield plate (11). Therefore, the inside of the storage room (S) of the sink is surely insulated. In addition, the air in the storage chamber (S) is supplied to each burner in the main body case (1) as a part of the combustion air, so that the burner (13) is installed at the bottom of the auxiliary case (1a). ) Below the installation part of (14) and below the installation part of the grill burner (15), a first opening (51) is formed as shown in Fig. 6, and at the bottom of the outer case (1b). A large number of relatively small second openings (52) (52) are annularly arranged on the outer peripheral portion below the first opening (51). Therefore, the air in the storage chamber (S) passes from the second opening (52) (52) to the first opening (51) through the gap between the heat shield plate (11) and the bottom of the outer case (1b). ) Will be used to supply combustion air to the corresponding burner section.

In the above embodiment, the upper ends of the partition walls (17) and (18) are located at the top surface portion (24) of the top plate for positioning the top plate (2) and the main body case (1). Although the side wall following (25) is fitted so as to be engaged in the horizontal direction, the fitting metal fitting (26) fitted to the upper end of the partition wall is attached to the top plate as shown in FIG. It is configured to be attached and fixed to the back surface at a predetermined position, so that it engages the partition wall (17) to prevent movement in the left-right direction and moves in the front-back direction with respect to the partition wall (18). It may be engaged to prevent it. In addition, in the above-mentioned embodiment, the positioning portions that engage with the partition walls (17) and (18) are provided separately on the top plate (2), but the length of the partition wall (17) is changed to the skirt portion (21). ), The positioning portion corresponding to the partition wall (18) need not be provided in particular.

Further, in the above embodiment, the gas burner was used as the heating source, but it may be used as another heating source such as an electric heating device. In addition, in this embodiment, the grill stove portion (C) is provided, and in the virtue of the grill stove portion (C), the yagra (Y) in the form of a rectangular cylinder is positioned in relation to the stove portion. It can be placed on. Therefore, by using yagura (Y), skewers can be fired over high heat and over long fire. At this time, the notch formed at the upper end of the yagura (Y) serves as the skewer positioning.

In the above embodiment, the operation knob is provided on the top plate (2), but the operation knob is not limited to this.

[Brief description of drawings]

FIG. 1 is an external view of an embodiment of the present invention.

[Figure 2] Exploded view

FIG. 3 is a sectional view taken along line xx

[Fig. 4] Relationship between partition wall (17) and top plate (2)

FIG. 5 is a sectional view taken along line YY.

FIG. 6 is a relational diagram of openings for supplying combustion air.

FIG. 7 is an explanatory view of another type of fitting structure for the partition wall (17), the top plate (2), and the like.

[Explanation of symbols]

 (1) ・ ・ ・ Main body case (2) ・ ・ ・ Top plate (16) ・ ・ ・ Controller room (17) ・ ・ ・ Partition wall (18) ・ ・ ・ Partition wall

Claims (1)

[Scope of utility model registration request] 1. A body case containing a heating source and a control device is hung from the peripheral edge of an opening formed in a countertop,
In the drop-in stove in which the top plate is crowned from the upper surface side of the countertop to the main body case, a partition wall that separates the heat source unit and the control device accommodation unit is provided in the main body case (1), A drop-in stove with a positioning part formed on the top plate (2) that fits against the wall and engages in a state that prevents horizontal movement.