JPH0972590A - Structure for positioning exhaust duct - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a structure for positioning an exhaust duct in which the exhaust duct can be set through the interior of a hanging cabinet, while there is no need to provide a special cabinet, so that work efficiency can be improved. SOLUTION: An insertion hole 23A is formed in a hanging cabinet 20 provided adjacent to a range hood of kitchen and an exhaust duct covering member 30 constituted of noncombustible material is placed in the cabinet 20. An exhaust duct 15 is set through the interior of the member 30 from the hole 23A of the cabinet 20. Since the duct 15 is covered with the member 30, there is no need to form the cabinet 20 from noncombustible materials, and hence an ordinadry cabinet 20 can be utilized. Consequently kinds of cabinets 20 can be reduced and working efficiency can be improved when cabinets 20 are manufactured or mounted in a building.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an arrangement structure of an exhaust duct extending from a range hood of a kitchen to the outside of the kitchen, and more particularly, an arrangement structure in which the duct is arranged through a hanging cabinet provided adjacent to the range hood. Regarding

[0002]

2. Description of the Related Art Above a kitchen stove, a stove hood having a ventilation fan is provided for exhausting smoke, heat, and the like generated by cooking in the stove. And an exhaust duct is extended from this range hood to the outside of the building,
Smoke and heat are discharged from the range hood to the outside through the exhaust duct.

By the way, such an exhaust duct is usually arranged in the space above the ceiling, but since the ceiling beams and the like are provided in the space above the ceiling and the space for arranging the exhaust duct is limited, the exhaust gas is exhausted. There is a problem in that the location of the range, that is, the kitchen cannot be freely planned because the route of the duct is limited.

Therefore, as disclosed in Japanese Patent Laid-Open No. 6-38840, the exhaust duct is arranged not in the space above the ceiling but in the hanging cabinet, or the upper back surface of the hanging cabinet is cut out to form a recess. It was conceivable that an exhaust duct was arranged between this recess, that is, the hanging cabinet and the ceiling.

[0005]

However, since hot air and smoke pass through the exhaust duct, when arranging the exhaust duct in the hanging cabinet, at least the surrounding area of the hanging cabinet where the exhaust duct is arranged. It had to be made of refractory material, and it was necessary to use a hanging cabinet with a material and structure different from that of a usual hanging cabinet which does not pass through an exhaust duct. Similarly, when forming a recess in the hanging cabinet, it is necessary to use a hanging cabinet having a structure different from that of a normal hanging cabinet in which the exhaust duct is not arranged. For this reason, there have been problems that the types of hanging cabinets increase, the manufacturing process becomes complicated, the workability deteriorates, and the production cost also increases. Further, depending on the building, it is necessary to manage the mounting positions of the hanging cabinet for arranging the exhaust duct and the usual hanging cabinet, and there is also a problem in that workability is reduced in this respect as well.

An object of the present invention is to provide an exhaust duct arranging structure capable of arranging an exhaust duct through the inside of a hanging cabinet and not requiring a special hanging cabinet for that purpose and improving workability.

[0007]

The arrangement structure of the exhaust duct of the present invention will be described with reference to the drawings. The arrangement structure of the exhaust duct extends from the range hood 10 to the hanging cabinet 20 provided adjacent to the range hood 10 of the kitchen 1. An exhaust hole 23A through which the exhaust duct 15 is inserted is formed, an exhaust duct covering member 30 made of an incombustible material is housed in the hanging cabinet 20, and the exhaust duct covering member is inserted from the inserting hole 23A of the hanging cabinet 20. It is characterized in that the exhaust duct 15 is arranged through the inside 30.

Since the exhaust duct 15 is arranged through the exhaust duct covering member 30 made of a non-combustible material, the hanging cabinet 20 itself does not need to be made of a non-combustible material. Further, since the exhaust duct 15 is arranged in the hanging cabinet 20, it is not necessary to form a recess for arranging the exhaust duct. For this reason, even the hanging cabinet 20 in which the exhaust duct 15 is arranged can be made of the same material, shape, and structure as other general hanging cabinets 20, and the assembling work and the management work are reduced to improve workability. It can be improved and the production cost can be reduced.

At this time, it is desirable that the inner peripheral surface of the insertion hole 23A of the hanging cabinet 20 is also covered with the noncombustible material 24. Since the insertion hole 23A of the hanging cabinet 20 has a small area facing the exhaust duct 15, it is less affected by heat and does not need to be covered with the noncombustible material 24. The influence of heat can be surely suppressed.

The shape of the exhaust duct covering member 30 is
It may be set according to the shape of the hanging cabinet 20. Usually, the hanging cabinet 20 is formed in a rectangular parallelepiped shape, and therefore it is preferable that the hanging cabinet 20 is a box in which plates of noncombustible materials are assembled in a rectangular parallelepiped shape. At this time, a hole 35A through which the exhaust duct 15 is inserted is provided on the two opposing side surfaces (side plates 35) of the exhaust duct covering member 30.
It is preferable that the plate of one side surface that is orthogonal to the two side surfaces is provided so as to be openable and closable with respect to the box body 31 made of another plate to form the lid member 32. In this way, if the lid member 32 is provided so as to be opened and closed,
The work of inserting the exhaust duct 15 can be easily performed, nailing can be performed from the inside of the exhaust duct covering member 30, and the work of fixing the exhaust duct covering member 30 to the hanging cabinet 20 can be easily performed.

The exhaust duct covering member 30 can be made of various non-combustible materials such as concrete, iron, aluminum and mortar, but it is particularly preferable to assemble it with a flexible board which is a type of asbestos cement board. By using a flexible board, construction workability can be improved due to its excellent strength and workability, and in addition to fireproofing, it also has soundproofing and moistureproofing, so exhaust noise can be reduced. When a decorative material 32A is attached to the outer surface of the lid member 32 and the exhaust duct covering member 30 is housed in the hanging cabinet 20 so that the lid member 32 faces the room, the door of the hanging cabinet 20 is opened. However, the appearance is not deteriorated and the designability can be improved.

Further, one of the metal piece 34 and the magnet 33 is attached to the lid member 32, and the metal piece 3 is attached to the box body 31.
4 or the other of the magnet 33 is attached, the lid member 32
Can be easily attached to and detached from the box body 31 by magnetic force. The box body 3 can also be attached or detached by attaching or detaching the lid member 32.
The lid member 32 can be provided so as to be openable and closable with respect to 1.

A locking member 25 is provided in the hanging cabinet 20.
Is formed so as to project, a locking groove 36 for engaging the locking member 25 is formed on the lower surface of the exhaust duct covering member 30, and the exhaust duct covering member 30 is supported by the locking member 25. The exhaust duct covering member 30 can be housed in the hanging cabinet 20 without using nails or the like, which improves workability.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a kitchen (kitchen) 1 to which the present embodiment is applied. In the kitchen 1, a sink 2, a cooking table 3, a stove 4, and the like are arranged, and a stove hood 10 is arranged above the stove 4. A hanging cabinet 20 is provided adjacent to the range hood 10, and the hanging cabinet 20 is also arranged above the sink 2 and the cooking table 3.

As shown in FIG. 2, the hanging cabinet 20 is fixed to the inner wall 7 via a mounting plate 21. At the upper end of the hanging cabinet 20, a decorative plate 22 that hides a gap with the ceiling 6 is also provided.

The range hood 10 is formed by bending a thin iron plate or the like, and the lower part is opened and a filter 11 having a mesh shape is arranged. Inside the range hood 10,
A ventilation fan 12 is arranged, and an exhaust duct 15 bent in an L shape is connected to the ventilation fan 12 as shown in FIG.

As shown in FIG. 4, an exhaust duct 15 extending from the range hood 10 is provided on a side plate 23 of the hanging cabinet 20 which is adjacent to the range hood 10 and in which the duct 15 is arranged.
An insertion hole 23A for inserting the is formed. The inner peripheral surface of the insertion hole 23A is covered with a noncombustible material 24 such as rock wool. As a result, the exhaust duct 15 inserted into the insertion hole 23A and the insertion hole 23A are partitioned by the noncombustible material 24, and the exhaust duct 15 is inserted into the insertion hole 23A without a gap.

Hanging cabinet 20 through which duct 15 is arranged.
A duct box 30A, which is the exhaust duct covering member 30, is housed therein. Duct box 30A
As shown in FIG. 5, is constructed by assembling six flexible boards in a rectangular parallelepiped shape, that is, a box shape.
A box body 31 having an internal space is constituted by the one sheet, and the remaining one sheet can be attached to and detached from the box body 31 to open and close the duct box 30A, that is, the box body 3
A lid member 32 that opens and closes the space inside 1 is configured.

In order to make the lid member 32 attachable / detachable to / from the box body 31, for example, a structure in which the lid member 32 is fixed with a screw can be employed. The magnets 33 are fixed in four places around the circumference, and the lid member 32
Metal plates 34 are attached to four positions on the back surface side opposite to the magnet 33, and the lid member 32 can be attached and detached by utilizing the magnetic force acting between the magnet 33 and the metal plate 34.
A decorative material 32A is attached to the outer surface (front surface) of the lid member 32.

2 adjacent to the lid member 32 of the box body 31
A through hole 35A through which the exhaust duct 15 is inserted is formed on one side surface (side surface facing each other) 35. The through hole 35A is formed to match the diameter of the exhaust duct 15, and is formed so that the exhaust duct 15 can be inserted without a gap.

In the present embodiment, as shown in FIG. 4, the exhaust duct 15 is arranged so as to penetrate the two hanging cabinets 20, so that the duct box 30A also has a size of 2.
Are arranged. Each of these duct boxes 30A
Is formed with the same width dimension as the inner peripheral width dimension of each hanging cabinet 20.

A locking member 25 having a substantially L-shaped vertical section is fixed to the inner surface of the side plate 23 of each hanging cabinet 20, and the locking member 25 is formed on the lower surface of the duct box 30A. By engaging the locking groove 36, the duct box 30 </ b> A is supported by the locking member 25 and the hanging cabinet 20.
Is located at the top. Although the duct box 30A may be supported only by the locking member 25, nails 26 may be driven in as necessary to mount the duct box 30A on the hanging cabinet 2.
It may be fixed to 0.

The exhaust duct 15 is, as shown in FIG.
It penetrates the inside of the duct box 30A housed in the hanging cabinet 20 and is further connected to the vent cap 16 attached to the outdoor surface of the outer wall 8 through the inner wall 7 and the outer wall 8. In this embodiment, the duct 1 on the inner wall 7
A part of the duct 15 is formed in a bellows shape so that it can be bent so that the duct 15 can be easily arranged even if the positions of the insertion hole 7A of 5 and the insertion hole 8A of the outer wall 8 are deviated.

In this embodiment, first, the side plate 23 of the hanging cabinet 20 is formed with the insertion hole 23A by a punching machine, and the inner peripheral surface thereof is covered with the noncombustible material 24.
Further, the duct box 30A with the lid member 32 removed is arranged in the hanging cabinet 20 and fixed by using the locking member 25 and the nail 26. Next, as shown in FIG. 6, the exhaust duct 15 is passed from the insertion hole 23A through the inside of the duct box 30A to the inner wall 7 and the outer wall 8 portions, and the range hood 10
Also install. At this time, the exhaust duct 15 extending from the range hood 10 may be moved together with the range hood 10 so as to pass through the inside of the duct box 30A.
5 may be divided into a portion arranged in the range hood 10 and a portion arranged in the duct box 30A, and these may be connected in the duct box 30A or in the range hood 10.

Then, by attaching the lid member 32 to the duct box 30A in the hanging cabinet 20, the exhaust duct 15 is arranged so as to penetrate through the hanging cabinet 20.

According to this embodiment, since the duct box 30A made of an incombustible material is housed in the hanging cabinet 20 and the exhaust duct 15 is arranged in the duct box 30A, high temperature smoke, etc. Even if the temperature of the exhaust duct 15 rises because the air is being exhausted, the heat can be reliably cut off by the duct box 30A, and the hanging cabinet 20
Heat transfer to the can be prevented.

Therefore, the hanging cabinet 20 in which the exhaust duct 15 is arranged does not need to be formed of a non-combustible material or have a recess for arranging the exhaust duct, and the same member (s) as other general hanging cabinets 20 ( For example, wood), shape, and structure. Therefore, it is possible to reduce the types of the hanging cabinets 20, improve the workability during production, and reduce the production cost.

Furthermore, since it is not necessary to arrange different types of hanging cabinets 20 in consideration of the position of the exhaust duct 15,
The workability at the time of designing a building or the installation and installation of the hanging cabinet 20 can be improved, and the management cost such as inventory and production plan for each type of the hanging cabinet 20 can be reduced. Then, since the hanging cabinet 20 in which the exhaust duct 15 is arranged is also configured in the same manner as the ordinary hanging cabinet 20, it is necessary to make a hole in the side plate 23 thereof, but such machining can be performed very easily. Therefore, the advantage that the same structure and material as the other hanging cabinets 20 can be used is much larger, which can improve the workability and reduce the cost.

Further, since the exhaust duct 15 can be arranged in the hanging cabinet 20, the degree of freedom in design is improved as compared with the case where the exhaust duct 15 is arranged in the ceiling, and the planning according to the customer's request can be realized.

Further, the duct box 30A is a hanging cabinet 2.
Since it is arranged in the least frequently used part of 0, the usability of the hanging cabinet 20 is not reduced,
It is possible to effectively use the space that easily becomes a dead space.

Furthermore, since the inner peripheral surface of the insertion hole 23A of the hanging cabinet 20 is covered with the noncombustible material 24, heat transfer from the exhaust duct 15 to the hanging cabinet 20 can be reliably prevented.

Since the lid member 32 of the duct box 30A is detachably attached to the main body 31, the inside of the duct box 30A can be exposed by removing the lid member 32.
Therefore, the work of arranging the exhaust duct 15, the work of nailing and fixing the duct box 30A, the inspection of the exhaust duct 15, and the replacement work can be easily performed. Further, the lid material 32
Since is attached detachably using magnetic force, it can be easily attached and detached, and workability can be improved.

Since the duct box 30A is housed in the hanging cabinet 20, it cannot be seen from the outside if the door of the hanging cabinet 20 is closed, and therefore the appearance is not deteriorated. Further, even when the door of the hanging cabinet 20 is opened, since the decorative material 32A is attached to the outer surface of the lid member 32 exposed to the indoor side, the appearance can be improved and the deterioration of the appearance can be prevented.

Since the duct box 30A is supported by the locking member 25, it can be attached by a simple operation. Further, when fixing with the nail 26, the locking member 25
Since the nailing work can be performed while being supported by, the workability can be improved.

The present invention is not limited to the above embodiment. For example, the lid member 32 of the duct box 30A
May be detachably attached by another method such as screwing, or may be provided so as to be openable and closable with respect to the main body 32 by using a hinge or the like. In short, it is preferable that the lid member 32 be configured to be opened and closed (including attachment and detachment) with respect to the main body 31 so that the inside of the duct box 30A can be exposed. However, the lid member 32 may be formed so as not to be opened and closed, and the exhaust duct covering member may be formed in a box shape in which the internal space is sealed. In this case, since the exhaust duct 15 is penetrated through the through hole 35A, the workability is somewhat lowered, but the fire resistance and the like can be the same as those in the above-mentioned embodiment.

The exhaust duct covering member 30 is not limited to the duct box 30A. In particular, the shape may be set particularly according to the shape of the hanging cabinet 20. Also,
The material is not limited to the flexible board, and various incombustible materials can be used. Further, the present invention can be widely applied to various buildings such as the conventional construction method and the unit construction method because the exhaust duct 15 can be arranged without using the space such as the space above the ceiling.

[0037]

As described above, according to the present invention, the exhaust duct can be arranged through the inside of the hanging cabinet, and the exhaust duct covering member is provided, so that the same hanging cabinet as the general hanging cabinet can be used. This has the effect of reducing the number of types of hanging cabinets and improving workability.

[Brief description of drawings]

FIG. 1 is a perspective view showing a kitchen to which an embodiment of the present invention is applied.

FIG. 2 is a schematic diagram showing a configuration of a range hood in the embodiment.

FIG. 3 is a schematic perspective view showing an arrangement structure of an exhaust duct and an exhaust duct covering member in the embodiment.

FIG. 4 is a sectional view showing an arrangement structure of an exhaust duct and an exhaust duct covering member in the embodiment.

FIG. 5 is a perspective view showing a structure of an exhaust duct covering member in the embodiment.

FIG. 6 is a perspective view showing an arrangement procedure of an exhaust duct and an exhaust duct covering member in the embodiment.

[Explanation of symbols]

 1 Kitchen 4 Range 10 Range Hood 12 Exhaust Fan 15 Exhaust Duct 20 Hanging Cabinet 23 Side Plate 23A Insertion Hole 24 Incombustible Material 25 Locking Member 30 Exhaust Duct Covering Material 30A Dust Box 31 Box Body 32 Lid Material 32A Decorative Plate 33 Magnet 34 Metal Plate 35 Side Plate 35A through hole 36 locking groove

Claims (6)

[Claims] 1. An exhaust gas formed of a non-combustible material is formed in the hanging cabinet by forming an insertion hole through which an exhaust duct extending from the kitchen hood is inserted. An arrangement structure for an exhaust duct, characterized in that a duct covering member is housed and the exhaust duct is arranged through an insertion hole of the hanging cabinet through the inside of the exhaust duct covering member. 2. The exhaust duct arrangement structure according to claim 1, wherein an inner peripheral surface of the insertion hole of the hanging cabinet is covered with an incombustible material. 3. The exhaust duct arrangement structure according to claim 1, wherein the exhaust duct covering member is a box formed by assembling plates of non-combustible material into a rectangular parallelepiped shape, and two opposing side surfaces of the box are formed. A hole for inserting the exhaust duct is formed, and a plate on one side surface orthogonal to the two side surfaces is provided so as to be openable and closable with respect to a box body made of another plate to form a lid member. The arrangement structure of the exhaust duct is characterized by. 4. The exhaust duct arrangement structure according to claim 3, wherein the exhaust duct covering member is assembled by using a flexible board as a plate of an incombustible material, and a decorative material is attached to an outer surface of the lid member. The exhaust duct covering member is housed in the hanging cabinet so that the lid member faces the inside of the room. 5. The exhaust duct arrangement structure according to claim 3, wherein one of the metal piece and the magnet is attached to the lid member, and the other of the metal piece and the magnet is attached to the box body. An arrangement structure of an exhaust duct, wherein the lid is detachably attached to the box body by magnetic force. 6. The arrangement structure of the exhaust duct according to claim 1, wherein a locking member is projectingly provided in the hanging cabinet, and the locking member is provided on a lower surface of the exhaust duct covering member. An arrangement structure of an exhaust duct, characterized in that a locking groove that engages with is formed.