JPS5937629Y2 - range hood - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a boot-type range hood that includes a case body whose front and bottom surfaces are open, and a front cover that is detachably attached to the front surface of the case body.

This type of boot-type range hood is installed on the side of the case body when combustible materials and storage (e.g., a hanging cabinet) are located on the left and right sides, ceiling, and rear of the case body. Fire-related laws and regulations require that the insulation materials listed above be applied.

Furthermore, these regulations apply particularly to apartment complexes.

By the way, the installation of such a microwave oven depends on the location.
If flammable materials are located on the ceiling side or rear side of the case body, when installing the range hood, insert insulation material between the top plate and ceiling surface of the case body or between the back plate and wall surface. Since it can be done, there is no problem with skipping.

However, if there is a hanging cabinet etc. located on the left and right sides of the range hood, it is not possible to sandwich the insulation material between the hanging cabinet and the left and right side panels of the case body, so the insulation material cannot be attached to the left and right side panels. It becomes fixed.

In this case, if the width between the left and right side panels of the case body is approximately the same as the width of the front cover, more than 9WL1n of insulation material will be exposed on the outside of the left and right side panels of the case body, and that insulation material will be visible from the front. This results in an unsightly appearance and lowers the product value.

However, for range hoods that require insulation to be pasted, if the case body, front cover, etc. are manufactured separately, the problem of reduced product value as mentioned above can be solved, but two types of case bodies, Producing and managing front covers is extremely troublesome and unproductive.

Therefore, this invention eliminates the unsightly appearance of the insulation material because it is not visible from the front even if it is pasted, and also allows it to be installed and used as is when there is no need to paste the insulation material. The aim is to provide a range hood with a structure in which the insulation mounting frame is fixed along the outer front edges of the left and right side plates of the case body, and the width of the front cover is approximately the same as the side edges of the left and right mounting frames. The gist is that the width is the same.

Hereinafter, one embodiment of the present invention will be described based on the drawings.
Range hood A consists of a case body 1 with open front and bottom surfaces, and a front cover 2 that is detachably attached to the front of the case body 1. Necessary parts such as a motor and a fan are installed inside the case body 1. It is equipped with storage.

On the outer front edge of the left and right side plates 1 ayl b of the case body 1, a heat insulating material mounting frame 3 formed in a cross-sectional shape is fixed across from the upper end of the side plate to the lower end of the side plate. The heat insulating material 4 can be fitted and attached accordingly.

The heat insulating material attachment frame 3 is fixed to the left and right side plates 1 atl b of the case body 1 by spot welding or the like.

The width of the front cover 2 that is detachably attached to the front of the case body 1 is the same width as the width from one side edge to the other side edge of the insulation material mounting frame 3 fixed to the side plates 1-a and 1-b. Or, it is made slightly wider than that so that the heat insulating material 4 is not visible from the front of the front cover 2.

Therefore, if the width of the front cover 2 is 600 mm, the width between the left and right side plates of the case body 1 is 580 mm.
If a 10 mm wide insulation material mounting frame 3 is fixed to the outer surface of the left and right side plates 1 atl b, it is possible to prevent the presence of flammable materials such as a hanging cabinet around the range hood A, so it is possible to attach glass wool or other materials to the left and right sides of the case body 1. Even when the heat insulating material 4 is attached, the heat insulating material 4 does not protrude outward beyond the width of the front cover 2, and does not become unsightly in appearance.

In order to stably hold the heat insulating material 4 fitted and attached to the heat insulating material mounting frame 3, a set screw 5 is screwed into the mounting frame 3, and the rear end edge of the heat insulating material 4 is held using a holding frame 6 etc. as necessary. Fixing with screws is optional.

Also, depending on the installation location, if it is not necessary to install the heat insulating material 4 on the left and right sides 1-a and 1-b of the case body 1, the side surfaces of the case body 1 may be installed even after the range hood A is installed. If it is visible, the unsightly appearance can be eliminated by fixing the sieve plate 7 to the rear opening of the heat insulating material mounting frame 3 with set screws 5.

As described above, in this invention, the insulation mounting frame is fixed along the outer front edges of the left and right side plates of the case body, and the width of the front cover is set to be approximately flush with the side edges of the left and right mounting frames. Therefore, even if it is necessary to install the insulation material on the left and right sides of the case body due to the installation location, the insulation material will not be visible from the front of the front cover by attaching it to the mounting frame, resulting in an unsightly appearance. There is no such thing as becoming.

Therefore, there is no need to manufacture and manage separate range hoods for each type with or without insulation, and the same range hood can be installed in locations that require insulation without sacrificing its aesthetic appearance. You can.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and the first figure is a plan view and the second figure is a plan view.
The figure shows the same side view with a part cut away. FIG. 3 is an enlarged sectional view of the main part, and FIG. 4 is a sectional view when no heat insulating material is required. In the diagram, A... Range hood, 1... Case body, 2
...Front cover, 3...Insulation material mounting frame, 4...Insulation material.

Claims (1)

[Scope of utility model registration request] In a boot-type range hood consisting of a case body with open front and bottom surfaces and a front cover detachably attached to the front of the case body, a heat insulating material is provided along the outer front edges of the left and right side plates of the case body. The mounting frame is fixed, and the width of the front cover is set to be approximately flush with the side edges of the left and right mounting frames.