JP2015215154A - Range hood - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve cleaning properties by facilitating attachment/detachment of an oil catch without increasing cost.SOLUTION: Oil is flowed in an oil catch 11 in which flanges 12 are provided on both sides. On a panel 10, fixing parts 13 are provided on both sides of the position of the flanges 12, and a throttle 14 is provided in-between. A height difference between a bottom surface of the throttle 14 and an upper surface of the fixing part 13 is made to be equal to or less than the thickness of the flange 12 of the oil catch 11. A lower surface of the flange 12 set in the fixing part 13 of the panel 10 is pressed by the throttle 14 in which an upper end part of the oil catch 11 is provided on the panel 10, and the oil catch 11 is held by a frictional force. Also, the oil catch 11 elastically deforms with one of the inserted flanges 12 and the throttle 14 provided on the panel 10 being a fulcrum. Thus, a range hood can be acquired which facilitates attachment/detachment of the oil catch 11 without increasing cost and which can improve cleaning properties.

Description

  The present invention relates to an oil catch for a range hood which is provided above a kitchen appliance such as a gas stove or an electromagnetic cooker, and which is used for a range hood that collects smoke or hot air generated during cooking and discharges it outdoors. is there.

  Conventionally, this type of range hood is known in which an oil catch is provided on the inner wall surface of the hood body. Generally, a range hood fixed with screws or springs is used (for example, patents). Reference 1).

JP 7-293959 A

  In such a conventional range hood, it is known that a rectangular parallelepiped oil receiver is provided on the lower end surface of the inner surface of the hood main body, and when an oil catch that is an oil receiver is provided at the suction port of the exhaust fan Since it was fixed by etc., when removing an oil catch in order to clean, it had to remove a screw etc., and had the subject that maintenance nature was bad.

  Therefore, the present invention solves the above-described conventional problems, and an object of the present invention is to provide a range hood capable of easily removing and attaching an oil catch and improving care when cleaning.

  In order to achieve this object, the present invention provides a hood having a suction port on the lower surface and an exhaust port on the top surface, a fan unit having an exhaust fan inside the hood, and air sucked from the suction port. Air passage to the exhaust port, and a panel for receiving oil flowing from the hood and the fan unit at the lower part of the fan unit, and flowing the oil to an oil catch provided at the lower part of the panel, A flange is provided on both sides of the oil catch, a fixed portion is provided on both sides of the panel where the flange is located, a throttle is provided between the two fixed portions, a bottom surface of the throttle and an upper surface of the fixed portion The difference in height between the oil catch and the oil catch is made equal to or less than the thickness of the flange, thereby achieving the intended purpose.

  According to the present invention, a hood having a suction port on the lower surface and an exhaust port on the top surface, a fan unit provided with an exhaust fan inside the hood, and air sucked from the suction port is ventilated to the exhaust port. A panel for receiving oil flowing from the hood and the fan unit is provided at a lower portion of the fan unit, and the oil flows to an oil catch provided at a lower portion of the panel, and flanges are provided on both sides of the oil catch. The panel is provided with fixing portions on both side portions where the flange is located, a diaphragm is provided between the two fixing portions, and a difference in height between the bottom surface of the diaphragm and the top surface of the fixing portion is determined. By configuring the oil catch to be equal to or less than the thickness of the flange of the oil catch, the oil catch portion of the oil catch is opened on the lower surface of the flange set in the squeeze fixing portion of the panel The upper end was pushed by a convex throttle on the lower side of the panel, and a pressing force was applied. The oil catch was held by the frictional force between the bottom surface of the flange of the oil catch and the fixed part, and the oil catch was inserted. Since the diaphragm provided on one of the flanges and the panel is elastically deformed with the fulcrum as a fulcrum, parts such as screws and springs are not required, and the oil catch can be easily attached and detached without increasing the cost, thereby improving the cleaning performance. Can be obtained.

The side view which shows the range hood of Embodiment 1 of this invention Bottom perspective view showing the same range hood Front view showing the same range hood Detailed view showing the oil catch of the same range hood Detailed view showing a fixed part with a U-shaped cross section of the same range hood Detailed view showing the fixed part of the L-shaped cross section of the same range hood

  The range hood of the present invention includes a hood having a suction port on the lower surface and an exhaust port on the top surface, a fan unit provided with an exhaust fan inside the hood, and ventilating air sucked from the suction port to the exhaust port. And a panel that receives oil flowing from the hood and the fan unit at a lower part of the fan unit, and flows the oil through an oil catch provided at a lower part of the panel, and on both sides of the oil catch. A flange is provided at the same height as the upper end of the opening of the oil catch. The panel is provided with a fixing portion for supporting the lower surface of the flange on both sides where the flange is located, and protrudes downward between the two fixing portions. And a difference in height between the bottom surface of the diaphragm and the top surface of the fixed portion is set to be equal to or less than the thickness of the flange of the oil catch. As a result, the lower end of the flange set in the panel clamping part is pressed against the oil catch of the oil catch by the convex protrusion on the lower side of the panel. The oil catch is held by the frictional force between the bottom surface of the flange and the fixed part, and the oil catch is elastically deformed with the inserted flange and the diaphragm provided on the panel as a fulcrum. This eliminates the need for parts such as the above, and improves the cleaning performance by making the oil catch easy to attach and detach without increasing the cost.

  Moreover, you may make it the structure of having provided the opening above the fixing | fixed part of the panel which fixes an oil catch. As a result, the mounting portion on the upper surface of the flange of the oil catch enters the opening, so that the flange of the oil catch is not restricted by the gap between the panel and the fixing portion after the oil catch is attached or detached. In addition, it is possible to prevent the deterioration of detachability due to manufacturing variations and deformation of the oil catch flange, and to improve the operability by increasing the mounting operation range when mounting the oil catch. .

  Moreover, you may make it the structure which provided the aperture | diaphragm | squeezing partially between the two said fixing | fixed parts which fix the flange of an oil catch. As a result, the flange of the oil catch comes in contact with the partly changed throttle height, so even if the part size varies and the oil catch attachment / detachment force changes, it is easy to change the mold and apply the attachment / detachment force. There is an effect that it can be adjusted.

  Alternatively, a hole may be provided in the flange of the oil catch, and a convex dowel may be provided on both or one side of the fixing portion so that a clicking sound is given when clicking on and off. As a result, the flange of the oil catch gets over the dowel of the fixed part, and the dowel fits into the hole of the flange, so the attachment and detachment of the oil catch can be clearly seen with sound and tentacles, and the holding power after installation increases, falling The effect that prevention can be aimed at is produced.

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

(Embodiment 1)
As shown in FIG. 1 to FIG. 6, it is installed above a cooker (not shown) such as a gas stove or IH stove, that is, directly above, a rectangular current plate 1 on the lower surface, and a suction port 2 around the current plate. A hood 5 having an exhaust port 4 on the top surface 3, a fan unit 7 having an exhaust fan 6 provided inside the hood 5, and exhausting air containing oily smoke and moisture sucked from the suction port 2. A ventilation path 8 that ventilates to the mouth 4, a punching filter 9 provided with, for example, hydrophilic or water-repellent paint provided in the suction port 2, and a hood 5, a fan unit 7, and a filter 9 below the fan unit 7. A panel 10 for receiving oil flowing from the oil guide, and guiding the oil to a container-like oil catch 11. Flange 12 is provided on both sides of the oil catch 11 at the same height as the upper end 18 of the opening of the oil catch 11. The upper end 18 of the oil catch 11 is provided on the same plane, and the panel 10 is provided with fixing portions 13 that support the lower surface of the flange 12 on both sides where the flange 12 is located, and the hood 5 between the two fixing portions 13 is provided. A convex diaphragm 14 is provided on the bottom surface side, and the difference in height between the bottom surface 15 of the diaphragm 14 and the upper surface 16 of the fixed portion 13 is assumed to be smaller than the thickness (that is, the plate thickness) of the flange 12 of the oil catch 11. It is a configuration.

  The direction of the exhaust fan 6 may be vertical or horizontal, and the fan unit 7 may be a sirocco fan type having a scroll-shaped casing, a turbo fan type or a propeller type.

  Further, one of the two fixing portions 13 is a hole having a U-shaped cross section in the lateral direction when viewed from the cooker, and the other is a side surface viewed from the cook whose front is open as viewed from the cooker. Since the cross section in the direction is provided with the L-shaped groove, when the flange 12 of the oil catch 11 is inserted into the former U-shaped hole, the upper end 18 of the opening of the oil catch 11 is provided in the panel 10. Since the other flange 12 of the oil catch 11 floats like a seesaw or a lever, the flange 12 is pushed toward the fixed portion 13 side, and the L-shaped groove of the fixed portion 13 is formed. Since the other flange 12 of the oil catch 11 can be inserted, the oil catch 11 can be held by the fixing portion 13 only by the pointing operation, and the mounting work of the oil catch 11 becomes easy. .

  With this configuration, the upper end portion 18 of the opening of the oil catch 11 is pushed by the downward convex protrusion 14 provided on the panel 10 on the lower surface of the flange 12 set on the fixing portion 13 of the panel 10. Then, the pressing force is applied, and the oil catch 11 is held by the frictional force between the lower surface of the flange 12 of the oil catch 11 and the fixing portion 13, and the oil catch 11 is provided on the inserted flange 12 and the panel 10. Since the diaphragm 14 is elastically deformed with the fulcrum as a fulcrum, the cleaning performance can be improved by making the oil catch 11 easy to attach and detach without increasing the cost, and after the oil catch 11 is attached to the fixed portion 13. Can be ensured.

  Further, an opening 19 is provided on the upper side of the fixing portion 13 of the panel 10 for fixing the oil catch 11.

  By adopting such a configuration, the flange 12 of the oil catch 11 enters the opening 19. Therefore, the flange 12 of the oil catch 11 is connected to the panel 10 in the process of attaching and detaching the oil catch 11 from the fixing portion 13 and after the attachment. It is not restricted by the gap with the fixed portion 13, and prevents the deterioration of the detachability due to manufacturing variations or deformation of the flange 12 of the oil catch 11, and the mounting operation range when the oil catch 11 is mounted. Operability can be improved by making it large.

  In addition, you may provide the aperture | diaphragm | restriction 14 provided between the two fixing | fixed parts 13 which fix the flange 12 of the oil catch 11 partially.

  By adopting such a configuration, the flange 12 of the oil catch 11 comes into contact with the partially changed throttle height, so that the component dimensions (for example, the flange 12 or the fixing portion 13) vary, and the oil catch 11 Even when the attachment / detachment force changes, the attachment / detachment force can be adjusted easily by changing the mold.

  Further, a hole 20 is provided in the flange 12 of the oil catch 11, a dowel 17 projecting upward in the direction of the top surface 3 is provided in both or one of the fixing portions 13, and the oil catch 11 is attached to and detached from the fixing portion 13. A clicking sound gives a click feeling.

  By adopting such a configuration, the flange 12 of the oil catch 11 gets over the dowel 17 of the fixing portion 13 and the dowel 17 fits into the hole 20 of the flange 12. The attachment and detachment can be clearly seen by sound and tentacles, and after the oil catch 11 is attached from the fixing portion 13, the dowel 17 of the fixing portion 13 is fitted in the hole 20 of the flange 12 of the oil catch 11 and the holding force is increased. The catch 11 can be prevented from falling.

  Further, since the difference between the height of the bottom surface 15 of the throttle 14 and the apex of the dowel 17 is smaller than the thickness of the flange 12 of the oil catch 11, that is, the plate thickness, the oil catch due to variations in the processing accuracy of the flange 12, for example. Even if the attachment / detachment force of 11 changes, the attachment / detachment force of the oil catch 11 from the fixed portion 13 can be easily adjusted by adjusting the height of the dowel 17.

  Further, the dowel 17 may be provided with a dowel 17 protruding downward on the flange 12 of the oil catch 11.

  Since the range hood according to the present invention can improve the cleaning performance when attaching and detaching the oil catch without increasing the cost, it is also effective as an exhaust device provided in the kitchen.

DESCRIPTION OF SYMBOLS 1 Current plate 2 Suction port 3 Top surface 4 Exhaust port 5 Hood 6 Exhaust fan 7 Fan unit 8 Ventilation path 9 Filter 10 Panel 11 Oil catch 12 Flange 13 Fixing part 14 Aperture 15 Bottom face 16 Upper face 17 Dowel 18 Upper end 19 Opening 20 Hole

Claims (4)

A hood having a suction port on the lower surface and an exhaust port on the top surface, a fan unit provided with an exhaust fan inside the hood, an air passage for passing air sucked from the suction port to the exhaust port, and the fan A panel for receiving oil flowing from the hood and the fan unit is provided at the lower part of the unit, the oil is allowed to flow through an oil catch provided at the lower part of the panel, flanges are provided on both sides of the oil catch, Is provided with fixing portions on both sides where the flange is located, and a throttle is provided between the two fixing portions, and the difference in height between the bottom surface of the throttle and the top surface of the fixing portion is determined by the flange of the oil catch. A range hood characterized by a thickness of less than. The range hood according to claim 1, wherein an opening is provided above the fixing portion of the panel for fixing the oil catch. The range hood according to claim 1, wherein a throttle is partially provided between the two fixing portions for fixing the flange of the oil catch. The range hood according to any one of claims 1 to 3, wherein a hole is provided in the flange of the oil catch, a convex dowel is provided on both or one of the fixed portions, and a clicking sound is heard at the time of attachment / detachment.

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