JP2016176620A5 - - Google Patents

Description

Range food

  The present invention relates to a range hood that is installed above a cooking device such as a gas stove, an electric stove, or an IH heater, and discharges oily smoke generated during cooking to the outside.

  Conventionally, this type of range hood is known in which a baffle plate is provided in order to efficiently exhaust air (see, for example, Patent Document 1).

  Hereinafter, the range hood will be described with reference to FIG.

  As shown in FIG. 5, the product main body 101 includes a casing portion 102 and a hood 103.

Then, off over de 103 are configured to suck the smoke from between the current plate 104 and is configured from the hood shell 105, integer Nagareban 104 and off over de shell 105.

The Ke pacing unit 102 that have a vane 107 coupled to the motor 106 DOO electric motive 105.

  An exhaust port 108 is provided on the downstream side of the blade 107, while the hood 103 is constituted by a rectifying plate 104 and a hood outer shell 105.

  The hood outer shell 105 is substantially U-shaped when viewed from the side cross section.

The current plate 104 is arranged so as to align the horizontal plane in the space of the central substantially U-shaped in full over de shell 105 at the lower end and close the hood shell 105.

When the motor 106 is driven blade 107 is rotated, it becomes possible to suck the smoke, the smoke being drawn through the gap integer Nagareban 104 and the hood shell 105, exhaust port after passing through the oil collecting means 109 108 It will be discharged to the outside through a duct (not shown).

  In the exhaust process, oil components, dust, etc. contained in the oil smoke as the sucked-in air adhere to the inner surface of the hood outer shell 105 or the oil collecting means 109. Therefore, the inner surface of the hood outer shell 105 or the oil collecting means 109 is periodically cleaned. There is a need to.

JP 2012-229856 A

In such a conventional range hood, sweep oil component included to collect as locations for removal, where position close to the suction side for sucking the oily smoke is subject, components for collecting oil smoke is removed from the hood it can not, or have an uneven, it is difficult to order cleaning or complex Tsu shape der, has been a problem that.

The present invention is intended to solve the conventional problems, and an object thereof is to provide a range hood that can clean the position close to the suction side for sucking the oily smoke, a component for collecting oil easily .

In order to achieve this object, range hood in accordance with an aspect of the present invention is provided with integer Nagareban that make up a part of the air passage lampblack passes, a constant distance between the rectifying plate substantially a hood having a hood lower surface positioned parallel to, and exhaust means for guiding the smoke to the outside, with an oil collecting means for collecting the oil, and the rectifying plate is fixed to the hood lower surface, said oil collecting means , attached to the opening provided in the hood underside, a lower surface of the oil collecting means is for the hood lower surface substantially parallel and height was Rukoto provided substantially matched positions, thereby It achieves the intended purpose.

According to the present invention, since smoke and at the full over de underside of flush is to pass while in contact with a part, easily clean the parts of collecting oil locations closer to the suction side for sucking the oily smoke Can be obtained.

The block diagram seen from the front of the range hood of Embodiment 1 of this invention The perspective view which looked at the baffle plate and oil collection means of the same range hood from the lower part The figure which shows the oil collection means of the same range hood ((a) Perspective view from upper direction, (b) Side view, (c) Perspective view from the lower side) The figure which showed an example of the baffle plate fixing means of the same range hood Side view showing the structure of a conventional range hood

A range hood according to an aspect of the present invention includes a removable rectifying plate that collides and collects oil smoke, a hood lower surface that is positioned parallel to the rectifying plate, and an exhaust unit that guides oil smoke to the outside. includes an oil collecting means for collecting the oil, said a plan no concave convex hood underside, has a configuration that. Thus, the soot and at the hood underside of flush is to pass while in contact part, the position close to the suction side for sucking the oily smoke, can be easily cleaned component for collecting oil, There is an effect.

  The oil collecting means has a substantially box shape with an opening, and the oil collecting means is attached to the upstream side of the orifice opening communicating with the exhaust means provided on the lower surface of the hood, and the lower surface is attached to the hood. You may make it the structure of having provided in the location which was parallel to the lower surface and the height direction corresponded. Thereby, the oil collecting means and the lower surface of the hood are flush with each other, and the oil smoke passes through the portion while being in contact therewith, so that the oil collecting means and the lower surface of the hood can be wiped with one wipe. There is an effect.

  Further, a rectifying plate fixing means for holding the hood lower surface and the rectifying plate at a predetermined interval, a first rectifying plate fixing means having a ring-like hook on the hood lower surface, and the rectifying plate on the first rectifying plate. A configuration may be adopted in which the first rectifying plate fixing means and the second rectifying plate fixing means detachably held are used. As a result, when the current plate is removed, a ring-shaped hook remains as the first current plate fixing means having a simple shape on the lower surface of the hood, while the second current plate fixing means having a complicated shape is left on the current plate. The bottom surface of the hood is removed from the bottom, and the bottom surface of the hood is wiped off from the bottom. .

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(Embodiment 1)
As shown in FIGS. 1, 2, and 3, the product main body 1 includes a hood portion 3 and a casing portion 2.

The hood 3 is provided with an outer hood 4 as shell, and the first inner hood 5 to the lower surface, a.

The current plate 6, through the first rectifier plate fixing means 7 of the shaped of U, is fixed to the first inner hood 5.

Then, substantially at the center of the first inner hood 5 has an opening 20 is provided in the open mouth 20 the oil collecting means 8 is provided.

In addition, let the opening part 20 be the oil collection means attachment hole 14 as an opening for attaching an oil collection means.
In addition, as shown in FIG. 2, the hood lower surface 5 a is provided so that the peripheral edge portion of the opening 20 is flat.

Then, the upper i.e. the ceiling direction of the oil collecting unit 8, and a second inner hood 10. The second inner hood 10 is connected to the orifice 9 provided in the casing part 2. The second inner hood 10 is connected to the first inner hood 5.

The first inner hood 5 is connected outside the hood lower surface 4a and stepless located on the lower surface of the outer hood 4.

  That is, the outer hood lower surface 4a and the first inner hood 5 form one continuous plane.

  On the other hand, the first inner hood 5 is constituted by a flat surface without irregularities such as a diaphragm, and the lower surface of the hood portion 3 becomes a smooth flat surface.

The first inner hood 5 is provided with an open mouth 20 substantially in the center including the central axis of the blades 12.

Then, in the opening 20, the oil collecting means 8 is provided at a position where the openings 20 and maintaining the a constant clearance (for example, about 4 mm) of the first inner hood 5. The oil collecting means 8 has a substantially box shape as shown in FIG. The lower surface of the oil collecting means 8 is substantially one plane, with respect to the vertical direction, it is attach at the same height as the lower surface 5a of the first inner hood 5.

  And the oil collection means 8 is the structure which accumulated the oil collection means upper 8a and the oil collection means lower 8b up and down.

The oil collecting means upper 8a and the oil collecting means lower 8b have several oil collecting means openings 21 having a certain width, for example, 5 mm or more (4 and 5 in the first embodiment). Have . The oil collecting means opening 21, when superimposed and oil collecting means on 8a and an oil collecting means under 8b, as invisible face when viewed from a direction perpendicular to the floor, that is, staggered It is the structure arranged so that .

An orifice 9 is disposed above the oil collecting means 8 . Furthermore, whereas the periphery of the oil collecting means 8 at a position maintaining a predetermined gap, that have the lower end of the second inner hood 10 is disposed. The lower end of the second inner hood 10 is connected to the first inner hood 5 and has a substantially quadrangular pyramid shape.

  The upper end of the second inner hood 10 and the lower end of the casing 11 are connected.

And the hole 10a which latches the oil collection means 8 is provided in the side surface near the lower end of the 2nd inner hood 10, On the other hand, the protrusion part 8c inserted in the hole of 10a on the side surface of the oil collection means 8 When the protrusion 8c is inserted into the hole 10a of the second inner hood 10, the position of the oil collecting means 8 with respect to the first inner hood 5 is determined.

Then, the face of the projecting portion 8c of the oil collecting means 8 provided with a latch 8d, hooking latch 8d to face the hole 10a of the second inner hood 10 holes (not shown) is provided, first the lower surface and the same height of the inner hood 5, the lower surface of the oil collecting unit 8 is fixed so as to be located.

  The casing portion 2 includes an orifice 9 serving as a suction port in the lower portion. The orifice 9 is fixed to a casing 11 that forms an air passage. The casing 11 includes a blade 12 and an electric motor 13 that drives the blade 12.

  The upper portion of the casing 11 is connected to the exhaust port 15.

When the electric motor 13 is driven, the blades 12 are rotated, and the oil smoke moves along the lower surface of the first inner hood 5 through the gap between the rectifying plate 6 and the first inner hood 5 to capture the oil in the lower oil collecting means 8b. Guided to the collecting means opening 21.

Then, air containing soot derived from oil collecting means opening 21 of the oil collecting means under 8b, while colliding with the lower wall surface of the inner wall surface and an oil collecting means under 8b of the oil collecting means on 8a intrusion and it is guided into the second inner hood 10 than the oil collecting means opening 21 of the oil collecting means on 8a.

Then, at this time because smoke is to proceed while bending tracks collide the internal oil collecting means 8 on the wall surface in the oil with a weight becomes possible to adhere collide with the wall surface without being completely bent, flows into the second inner hood 10 The oil smoke that is generated becomes air that does not contain oil components.

  Then, the oil smoke guided to the second inner hood 10 enters the casing 11 through the orifice 9 and is discharged to the outside through the exhaust port 15.

Further, when the oil adheres to the inner hood 5 the lower surface of the outer hood 4 lower surface corresponding to the current plate 6 surface and the first, but Kiyoshi掃頻degree is high, the current plate 6 in the configuration of the first embodiment the first rectifier The first inner hood 5 can be removed and cleaned from the plate fixing means 7, and the bottom surface of the first inner hood 5 has no irregularities, so that the amount of oil adhering is small and cleaning can be performed with a single wipe during cleaning.

  In addition, since the oil collecting means 8 and the lower surface of the first inner hood 5 are parallel and have the same position in the height direction, the oil collecting means 8 and the first inner hood 5 have substantially the same plane. Since the means 8 can be wiped with one wipe as the same surface, cleaning becomes easy.

  Further, as shown in FIG. 2, the operation of the product main body 1 is performed at the front portion 16.

The front portion 16 is made of a non-conductive smooth plate member 17 having no irregularities, and the electric motor 13 is driven by an electrostatic switch (not shown) installed on the back via the plate member 17. While some oil smoke or steam which could not be recovered as the exhaust gas so that the leaking along the front portion 16, the oil or the like is hardly attached because the front portion 16 is flat, and more to the side surface is smooth Cleanability and design will be improved.

  Needless to say, the use of glass for the operation part of the front part 16 makes the surface flat and excellent in environmental resistance conditions such as detergent, excellent in aesthetics, and excellent in chemicals, temperature and flame retardancy. .

On the other hand, when you out take rectifying plate 6 from the product main body 1, the lower surface of the first inner hood 5 product body 1, a ring-shaped hooking remains as a simple first rectifying plate fixing means 7 of the shape , whereas, in the current plate 6, so that the removal in shape having a fixing means is provided structure in which a complex second rectifying plate fixing means 18 for example, a latch shape (not shown).

  The cleaning of the hood lower surface 5a is easy because only the first straightening plate fixing means 7 having a simple shape remains.

  Further, since the second rectifying plate fixing means 18 having one complicated shape is provided in the removed rectifying plate 6, the rectifying plate 6 can be cleaned in a place with good workability such as being immersed in the sink, and the total Cleanability will be improved.

  That is, it is possible to easily clean the parts that collect oil near the suction side, that is, the first inner hood 5 and the current plate 6.

  Normally, oil smoke or water vapor rises from the lower surface of the product body 1 and hits the rectifying plate 6, and the decelerated airflow (oil smoke) flows along the lower surface of the rectifying plate 6 from the gap with the lower surface of the first inner hood 5 at the edge. It is sucked and led to the exhaust port 15.

  However, part of the oil smoke rising from the lower direction and directly colliding with the lower surface of the first inner hood 5 leaks to the outside from the edge of the lower surface of the first inner hood 5.

  Then, by increasing the size of the rectifying plate 6, most of the rising oil smoke or water vapor collides with the rectifying plate 6 and decelerates to be sucked from the gap between the rectifying plate 6 and the lower surface of the first inner hood 5. Therefore, the efficiency of exhausting generated smoke or water vapor can be increased.

  Further, by narrowing the gap between the rectifying plate 6 and the first inner hood 5, the suction air speed is increased and the suction efficiency can be increased.

As shown in FIG. 4, the first rectifying plate fixing means 7 and the second rectifying plate fixing means 18 that are fixed to the rectifying plate 6 are composed of magnets 19, and the rectifying plate 6 is a lower surface of the first inner hood 5. Ru is held by the magnet 19.

Since the first current plate fixing means 7 is fixed to the lower surface of the first inner hood 5 and the magnet 19, it can be easily removed without using a tool or the like. becomes the part that Toritsui the lower surface 5a of the one inner hood 5 is eliminated, it becomes Tan Taira state, so that the cleaning performance is further improved.

Range hood according to the invention, which shall make it possible to be easily sweep dividing part for collecting oil locations closer to the suction side for sucking the oily smoke, air conditioning to be used as require periodic cleaning It is useful as a machine.

DESCRIPTION OF SYMBOLS 1 Product main body 2 Casing part 3 Hood part 4 Outer hood 4a Outer hood lower surface 5 First inner hood 6 Current plate 7 First current plate fixing means 8 Oil collecting means 8a On oil collecting means 8b Below oil collecting means 8c Protruding portion 8d Latch 9 Orifice 10 Second inner hood 11 Casing 12 Blade 13 Motor 14 Oil collecting means mounting hole 15 Exhaust port 16 Front portion 17 Plate material 18 Second rectifying plate fixing means 19 Magnet
20 opening
21 Opening of oil collecting means

Claims (4)

And integer Nagareban that make up a part of the air passage lampblack passes,
A hood having a lower surface of the hood that is positioned substantially in parallel with the current plate at a predetermined interval;
Exhaust means for guiding oil smoke to the outside;
Comprising oil collecting means for collecting the oil, and
The current plate is fixed to the lower surface of the hood,
The oil collecting means is attached to an opening provided on the lower surface of the hood,
The lower surface of the oil collecting unit, range hood, wherein Rukoto provided at a location where the hood lower surface substantially parallel and height are substantially the same. The current plate is removable from the lower surface of the hood,
The rectifying plate fixing means for holding said rectifying plate and the hood lower surface with a constant interval, wherein said current plate fixing means comprises a first rectifier plate fixing unit, and a second rectifying plate fixing means Including
The first current plate fixing means is provided on the lower surface of the hood,
The range hood according to claim 1, wherein the second rectifying plate fixing means is provided on the rectifying plate and is detachably connected to the first rectifying plate fixing means. The range hood according to claim 1 or 2, wherein a peripheral edge of the opening is flat on the lower surface of the hood. The hood includes an inner hood having the opening, and an outer hood positioned on the outer periphery of the inner hood,
The lower surface of the hood is the lower surface of the inner hood,
The range hood according to any one of claims 1 to 3, wherein the lower surface of the outer hood and the lower surface of the hood are substantially flat.