JPH036414B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a gas piping structure for a cooking device that is installed in a kitchen together with other kitchen furniture such as a sink and a cooking table, and that incorporates a cooking device.

BACKGROUND ART A heating cooker incorporating a conventional cooker will be described with reference to FIGS. 3 to 7.

As shown in FIG. 3, a top plate 3 on which a gas stove is placed is formed on the upper surface of the main body 2 into which the cooking device 1 is installed. At the rear of the top plate 3, a piping cover 4 and a back guard 5 for protecting the indoor wall surface from exhaust heat and water vapor from the equipment are erected. The pipe cover 4 internally forms a space as an exhaust port for the cooking device 2 and a space for the gas pipe A6. In addition, the surface has a cover 7 for the exhaust port of the cooker 1, a piping hole A9 with a gas pipe connection port 8 for connecting rubber piping to the gas table stove placed on the top plate 3, and rubber piping. A gas pipe hook 10 for organizing and hanging is provided.

Around the front of the cooking device 1, there is a front frame 11 that covers the cooking device 1 after it is assembled into the main body 2.
Further, a lid 12 for operating a base cooker (not shown) is attached to the lower part of the cooking device 1 so as to be openable and closable. This portion of the lid 12 has a riser portion 13 similar to a sink or the like for ease of use by the user.

By the way, when the gas table stove is placed on the top plate 3 and gas is supplied, there are two types of connections between the gas pipe and the gas table stove. One is a flexible pipe connection or a fixed metal pipe connection.
The other is a rubber piping connection.

In the type with flexible piping connection or fixed piping connection, as shown in Fig. 4, the flexible piping or metal piping pipe B14 is protruded from the piping hole B28 on the left side of the piping cover 4 and connected to the gas table stove. . Then, the gas table stove is attached to the attachment hole 15. In this case, the type of gas table stove is often specified due to installation considerations.

Gas piping B1 in this connection type heating cooker
9 is arranged as shown in FIG. Shaded area 16
is the rising range of the primary pipe arranged in the kitchen room, and the joint C17 connecting this primary pipe and the gas pipe B19 is located on the left side when the lid 12 at the bottom of the main body 2 is opened. Gas pipe B19 is joint C1
7 to the left, rear, and upward along the machine wall, and is connected to the fixed metal piping pipe 14 via a joint B18 slightly below the piping hole B28.

In the rubber piping connection type, as shown in FIG. 3, a gas stove is connected to the gas pipe connection port 9 provided in the piping hole A9 on the right side of the piping cover 4 through a rubber pipe.

Gas pipe A6 in this connection type heating cooker
is as shown in Figure 6. Note that the shaded portion 16 is the same as that for the fixed piping connection described above, so a description thereof will be omitted. The gas pipe A6 extends sequentially from the joint C17 along the machine wall to the left, to the rear, diagonally upward, and upward, and is connected to the gas pipe connection port 9 provided in the pipe hole A9.

Problems to be Solved by the Invention In such a conventional heating cooker, the connection position between the primary pipe and the gas pipe A6 and gas pipe B19 in the device, that is, the arrangement position of the joint C17 is as follows.
Due to administrative guidance, it has been standardized between the installer and the equipment manufacturer that it should be located at the lower left side of the equipment. For this reason, gas piping A6 for equipment that connects to rubber piping must be installed diagonally upward, which means that the piping is longer and has more bends than those that connect to fixed metal pipes, leading to higher costs. There was a problem.

In addition, if for some reason it is necessary to connect rubber piping connection type equipment to fixed metal pipes at the construction site, as shown in Figure 7,
The metal piping pipe B20 was connected to the gas piping A with a joint B18, and its tip was made to protrude from the piping hole B28. For this treatment, there was a problem in that the metal piping pipe B20 had to be kept in stock at all times. This problem,
The same applies when equipment with fixed metal pipe connections must be connected with rubber piping.

Furthermore, equipment manufacturers must manufacture two types of equipment: fixed metal pipe connection type equipment and rubber piping connection type equipment, so the manufacturing,
There were problems in that it required time and effort to manage inventory and shipping, making it uneconomical and expensive.

The present invention solves the above-mentioned problems, and aims to provide a heating cooker having piping that can be used in a fixed metal pipe connection type and a rubber piping connection type in one model.

Means for Solving the Problems In order to solve the above problems, the present invention includes a main body having a top plate on which a gas stove is placed, a piping cover erected at the rear of the top plate, Piping hole A formed at one end of the front surface of the piping cover and piping hole B formed at the other end.
, a joint C that connects to the primary piping at the lower part of the main body, and a connection from the joint C to the piping hole B.
A length that is connected to a gas pipe arranged facing toward the gas pipe and the gas pipe at a joint A, passes through the pipe hole B, and is connected to a connecting part of the gas table stove placed on the top plate. a metal piping pipe B having a metal piping pipe B, a metal piping pipe A connected to the metal piping pipe B by a joint B within the piping cover, and a metal piping pipe A connected to the metal piping connecting pipe A,
and a gas pipe connection port arranged in the piping hole A of the piping cover, and when connecting a flexible piping or a fixed metal pipe to the gas table stove placed on the top plate, the metal piping Disconnect the pipe B and the metal piping pipe A,
The metal piping pipe B is connected through the piping hole B formed in the piping cover so that the gas table stove placed on the top plate faces the connecting portion.

Effect The present invention has the above-described configuration, and a metal piping pipe A and a metal piping pipe B arranged in a piping cover.
The metal piping pipe B can be exposed from the piping hole B to the outside of the piping cover, and the gas table stove placed on the top plate can be connected to the connection part, so one type of heating cooker can be connected. With rubber piping connections and fixed metal pipe connections can be made.

Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. Note that the same parts as shown in the conventional example are given the same reference numerals, and the explanation thereof will be omitted.

As shown in FIG. 2, one end of a gas pipe 22 connected to the existing primary pipe 21 through a joint C17 is fixed to the front left side of the main body 2 with metal A25. The gas pipe 22 is sequentially extended from the joint C17 to the left, rear, and upward, and is fixed with a metal fitting B26, and the other end is connected to a pipe hole B28 formed in the left end of the pipe cover 4.
(See Figure 1) Metal piping pipe B is installed on the four piping covers by joint A18 at the lower part.
14.

The metal piping pipe B14 is a gas table stove (not shown) that is placed and fixed on the top plate 3 of the main body 2.
It has a length to be connected to the connecting part of.

The metal piping pipe B14 has a metal piping pipe A23 arranged inside the piping cover 4 at the joint B2.
9, and the metal piping pipe A23 is connected to a gas pipe connection port 8 disposed in a piping hole A9 formed at the right end of the piping cover 4.

With the above configuration, when connecting rubber piping, place the gas table stove on the top plate 3, connect the gas pipe connection port 8 and the connection part of the gas table stove with a rubber tube, and make the piping connection. be exposed. In this case, the piping hole B28 is covered with a decorative member to improve the appearance.

Next, when making a fixed metal pipe connection, disconnect metal piping pipe A23 and metal piping pipe B14 at joint B29, and then
14 facing outward from the piping hole B formed in the piping cover 4, and connecting it to the connection part of the gas table stove placed on the top plate 3 and attached to the mounting hole 15. Plumbing connections are made.

In this piping connection, metal piping pipe B14
The length of the gas stove is preset to the length that allows the gas table stove to be connected to the connection part, so no processing is required to adjust the length when connecting the piping.

In the case of this piping connection, the piping hole A is covered with a decorative member to improve the appearance. Further, the metal piping pipe A23 may be removed or left as is.

As described above, according to the heating cooker of the embodiment of the present invention, when connecting a fixed metal pipe, the metal piping pipe B14 and the metal piping pipe A23 are disconnected, and the metal piping pipe B14 is connected to the piping of the piping cover 4. Since it can be connected to the connection part of the gas table stove mounted on the top plate 3 by facing outward from the utility hole 28, it is possible to connect both the fixed metal pipe connection and the rubber pipe connection with one type of heating cooker. This has the effect of being able to support various connection types.

Effects of the Invention As is clear from the description of the embodiments above, according to the present invention, one type of heating cooker can support both fixed metal pipe connection and rubber pipe connection, which improves productivity. Good manufacturing, inventory,
It is possible to provide a heating cooker that does not require time and effort for shipping management and can reduce costs.

[Brief explanation of the drawing]

Fig. 1 is an external perspective view of a heating cooker according to an embodiment of the present invention, Fig. 2 is a perspective view of internal piping of the same heating cooker, and Fig. 3 is a conventional example of a rubber tube connection type heating cooker. 4 is a perspective view of the exterior of the metal fixed pipe connection type heating cooker, Figure 5 is a perspective view of the internal piping of the heating cooker shown in Figure 4, and Figure 6 is the same. FIG. 3 is a perspective view of the internal piping of the heating cooker shown in FIG. 3, and FIG. 7 is a perspective view of the internal piping of the heating cooker in which the rubber tube connection type is replaced with the metal fixed pipe connection type. 2...Body, 3...Top plate, 4...Piping cover,
9... Piping hole A, 14... Metal piping pipe, 1
7...Joint C, 18...Joint A, 2
1...Primary piping, 22...Gas piping, 23...Metal piping pipe A, 28...Piping hole B, 29...
Joint B.

Claims (1)

[Claims] 1. A main body having a top plate on which a gas stove is placed, a piping cover erected at the rear of the top plate, and a piping hole A formed at one end of the front surface of the piping cover. A piping hole B formed at the other end, a joint C connecting to the primary piping at the lower part of the main body, a gas piping arranged from the joint C toward the piping hole B, and the gas piping. a metal piping pipe B that is connected to the joint A at a joint A, and has a length that passes through the piping hole B and is connected to a connection part of the gas table stove placed on the top plate; and the metal piping pipe B. a metal piping pipe A connected by a joint B within the piping cover; and a gas pipe connection port connected to the metal piping connection pipe A and disposed in the piping hole A of the piping cover; When connecting flexible piping or fixed metal pipe to the gas table stove placed on the top plate, disconnect the metal piping pipe B and the metal piping pipe A, and connect the metal piping pipe B to the piping. A heating cooker connected to the gas table stove placed on the top plate so as to face the connection part of the gas table stove placed on the top plate from the piping hole B formed in the cover.