JP2016161200A - Range hood - Google Patents

Abstract

PROBLEM TO BE SOLVED: To perform an efficient recovery of oily smoke and the like generated through cooking and prevent the leakage thereof into a room.SOLUTION: This invention relates to a range hood 1 installed in a cabinet CA having a heating cooker CK, and including a main body 10 with a blower 11 and a hood part 20 vertically installed at the cabinet. The hood part includes an inner panel 21 inclined upwardly from a deep side of the cabinet toward a user's side so as to collect oily smoke contained in air ascending as the heating cooker is used, a suction port 22 formed as a recess at the inner panel communicated with the blower to suck oily smoke collected by the inner panel, a filter 23 for collecting oil fat substance from the oily smoke sucked through the suction port and a distributing plate 24 attached to cover the filter and the lateral width of the filter is larger than a lateral width of the suction port.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a range hood, and more particularly to a range hood provided in a cooking table.

  2. Description of the Related Art Conventionally, a range hood in which a hood portion having a suction port is provided on the back side of a heating device for a cooking table top plate has been proposed mainly in an island kitchen. When such a cooker hood has a shape that completely covers the heating cooker, the cooker is given a feeling of pressure, so it does not completely cover the heating cooker. For example, it has a clean shape as disclosed in Patent Document 1. There is something.

JP 2008-0554404 A

However, if it is a range hood that does not completely cover such a heating cooker, oil smoke generated by cooking cannot be fully collected by the range hood and leaks into the room, so that the oil smoke fills the room or adheres to the walls etc. There was a problem.
Therefore, the present invention provides a range hood that has a hood portion having a suction port provided on the back side of the top plate of the cooking table and efficiently collects oily smoke generated by cooking and prevents leakage into the room. It provides food.

In order to solve the above-described problem, a range hood is provided in a cabinet having a heating cooker, and includes a main body having a blower and a hood that is erected on the cabinet. It is formed as a recess in the inner panel that inclines upward from the back side toward the near side and collects oil smoke contained in the air that rises with the use of the heating cooker, and the inner panel that communicates with the blower. A suction port for sucking the collected oil smoke, a filter that captures oil and fat from the oil smoke sucked from the suction port, and a rectifying plate that is attached to cover the filter, and the width of the filter is the width of the suction port A larger range hood is provided.
According to this, widening the air passage from the suction port to the filter reduces the suction resistance and increases the air volume, so that the suction force increases, so that oily smoke generated by cooking can be efficiently recovered and leaked into the room. A range hood to prevent can be provided.

Further, the front side surface of the recess may form an obtuse angle with the inner surface panel.
According to this, since the suction force from the near side of the suction port can be strengthened, it is possible to prevent oil smoke and the like from leaking from the near side edge of the hood portion.

Furthermore, the left and right side surfaces of the recess may be perpendicular to the inner panel.
According to this, by preventing the suction force from diffusing to the left and right sides, it is possible to prevent the front suction force from being lowered.

Further, the front side end of the suction port may be located on the far side from the center of the heat source of the heating cooker in the horizontal direction.
According to this, since oil smoke or the like is sucked into the deeper side than the cooked product, the cook can easily check the state of the cooked product and is easy to use.

Furthermore, the heating cooker may have a plurality of heat sources arranged in the left-right direction, and the left and right ends of the suction port may be located in the center of the heat sources at both ends in the horizontal direction.
According to this, since the oil smoke etc. which generate | occur | produce by cooking can be sucked in effectively, a suction force can be utilized effectively for attraction | suction of oil smoke etc.

Furthermore, the inner surface panel may be configured by a plane from the near side end of the suction port to the peripheral edge portion of the hood portion and from the left and right ends of the suction port to the peripheral edge portion of the hood portion.
According to this, it is possible to effectively inhale only the smoke and the like generated by cooking without inhaling the air behind the hood.

Furthermore, the rectifying plate may be mounted flush with the inner surface panel.
According to this, obstacles are reduced, and it becomes easier to inhale, and cleaning properties are improved.

  As described above, according to the present invention, even in a range hood in which a hood portion having a suction port is provided on the back side of the top plate of the cooking table, oil smoke generated by cooking can be efficiently recovered and indoors. It is possible to provide a range hood that prevents leaks.

BRIEF DESCRIPTION OF THE DRAWINGS (A) Front view, (B) Top view, (C) Back view of range hood of 1st Example which concerns on this invention. The perspective view seen from the upper right front of the range hood of the 1st example concerning the present invention. BRIEF DESCRIPTION OF THE DRAWINGS (A) Sectional drawing in the II cross section of the range hood of the 1st Example which concerns on this invention, (B) The partial expanded sectional view in the same cross section. The (A) front view, (B) top view, (C) side view, (D) back view of the food | hood part of the range hood of 1st Example which concerns on this invention. BRIEF DESCRIPTION OF THE DRAWINGS (A) Bottom view of the food | hood part of the range hood of 1st Example which concerns on this invention, (B) The bottom view at the time of removing a baffle plate. BRIEF DESCRIPTION OF THE DRAWINGS (A) The perspective view seen from the lower right front of the food | hood part of the range hood of 1st Example which concerns on this invention, (B) The same perspective view at the time of removing a baffle plate. The expansion perspective view seen from the lower right front of the food | hood part of the range hood of 1st Example which concerns on this invention at the time of removing a baffle plate.

Embodiments according to the present invention will be described below with reference to the drawings.
<First Example>
With reference to FIG. 1 thru | or FIG. 3, the range hood 1 in a present Example is demonstrated. The range hood 1 is a range hood that is provided together with a cabinet CA that has a heating cooker CK and is placed on the floor of a kitchen or the like, mainly in an island kitchen. The cabinet CA is provided with a cooking device CK having a heat source HT at the top thereof, and the user cooks by placing a pan or the like on the heat source HT (for example, an IH cooking heater). The heating cooker CK includes a total of three heat sources HT, two on the near side and one on the far side. The cooking device may be a type in which two or three heat sources HT are arranged in a horizontal row. The range hood 1 collects oil smoke and performs deoiling, smoke removal, deodorization and the like so that the oil smoke generated during cooking does not spread indoors.

  The range hood 1 includes a main body portion 10 provided in the cabinet CA and a hood portion 20 standing on the cabinet CA. The main body 10 has a blower 11 that generates a flow of air in order to suck air containing oily smoke in the hood 20, and sucks air from the hood 20 and sends air to the hood 20. A main body air passage 13 to be passed and a purification device 12 on the main body air passage 13 for removing smoke and odor contained in the sucked air are provided.

  The hood part 20 is connected to the main body part 10 at the lower part (connection part), and is erected from the back side when viewed from the user side of the cooking device CK provided on the top plate PL of the cooking table of the cabinet CA. The hood portion 20 includes a wall portion 211 provided vertically from the top plate PL, an inner surface panel 21 extending from the wall portion 211 and inclined upward from the back side of the cabinet CA toward the near side, and an inner surface panel 21. A suction port 22 for sucking the collected oil smoke, a filter 23 for capturing oil and fat from the oil smoke sucked from the suction port 22, a rectifying plate 24 attached so as to cover the filter 23, and air that has passed through the filter 23 The main body 10 is connected to the suction air passage 28 that leads to the main body 10, the blowout air passage 29 that guides the air purified by the main body 10, the air outlet 26 that blows the purified air from the range hood 1 into the room. Connecting portion 27.

  The wall portion 211 has two air passages in the depth direction in parallel, that is, the suction air passage 28 and the blowout air passage 29, which have different air flow directions. The inner surface panel 21 is inclined upward from the back side toward the near side, thereby collecting oily smoke contained in the air rising with use of the heating cooker CK without giving the user a feeling of pressure. The inner panel 21 includes a front end 223 (shown in FIG. 5A) of the suction port 22 to a peripheral portion 25 of the hood portion 20 and a left and right end 224 of the suction port 22 (shown in the same drawing). Up to 20 peripheral edges 25 are configured as a plane. According to this, the air in the back side of the food | hood part 20 is not inhaled, but only the oil smoke etc. which generate | occur | produced by cooking can be inhaled effectively. The filter 23 is a known filter that captures oil and fat from oil smoke, such as a slot filter or a HEPA filter, and is not particularly limited.

  The suction port 22 is formed in the inner panel 21 as a recess communicating with the blower 11 through the suction air passage 28 and the blowout air passage 29. The shape of the suction port 22 will be described later. The rectifying plate 24 is attached to the hood portion 20 so as to be detachable or openable so as to cover the filter 23, and has a design effect on the hood portion 20. It functions as a suction port back side end 241 (shown in FIG. 5A) of the formed suction port 22. Of course, the present invention is not limited to this, and the member of the inner surface panel may be the suction port back side end. Further, the rectifying plate 24 is attached to the inner surface panel flush with the inner panel because the obstacles are reduced and the suction becomes easier and the cleaning property is improved.

  The suction port 22 is located in the center in the left-right direction of the inner surface panel 21, and the positions of the left and right ends 224 (shown in FIG. 5A) of the suction port 22 are arranged in the left-right direction in the heating cooker CK. The center C of each side heat source HT is located slightly outside of the center. To be located at the center includes being located within approximately 30 mm from the center of the heat source. By concentrating the suction of air at the center in the left-right direction of the hood part 20, it is possible to efficiently collect only the oil smoke generated by cooking.

  That is, when the heating cooker CK has a plurality of heat sources HT arranged in the left-right direction, it is preferable that the left and right ends 224 of the suction port 22 be positioned at substantially the center C of the heat sources at both ends in the horizontal direction. According to this, the oil smoke generated from the food to be cooked in the heat source located at both ends of the plurality of heat sources arranged in the left-right direction is quickly collected in the center and sucked in, so that the oil smoke does not spread around, effectively Since suction can be performed, the suction force can be effectively utilized for suction of oily smoke and the like. That is, it is possible to prevent the surrounding air that does not contain oily smoke from being sucked in vain.

  Further, the front side peripheral portion 25 of the hood portion 20 and the front side end 223 of the suction port 22 (shown in FIG. 5 (A)) of the heat source HT located closest to the heating cooker CK in the horizontal direction. Located behind the center C. According to this, since oil smoke or the like is sucked into the deeper side than the cooked product, the cook can easily check the state of the cooked product and is easy to use. Moreover, it is preferable that the left end of the hood part 20 is on the left side of the center C of the leftmost heat source HT, and the right end of the hood part 20 is on the right side of the center C of the rightmost heat source HT. Thereby, it can attract | suck with sufficient performance.

  The hood part 20 will be described in detail with reference to FIGS. The inner panel 21 of the hood portion 20 is inclined upward from the back side to the near side of the cabinet CA, so that it is positioned above the heat source so as not to cause a feeling of pressure on the user. It collects the oily smoke contained in the rising air due to cooking.

  In the bottom view of the hood portion 20, the peripheral edge portion 25 is on the outermost periphery, the inner panel 21 is on the inner side, the rectifying plate 24 is on the inner side, and the suction port 22 is on the front side. In the bottom view of the hood portion 20 when the rectifying plate 24 is removed, the peripheral edge portion 25 is on the outermost periphery, the inner panel 21 is on the inner side, the filter 23 is on the inner side, and the suction port 22 is on the front side. It will be. Since the current plate 24 is slightly larger than the filter 23, the current plate 24 is attached so as to cover the filter 23. That is, the lateral width L3 of the rectifying plate 24 may be equal to or larger than the lateral width L2 of the filter 23.

  A space for accommodating the suction port 22 and the filter 23 is formed as a concave portion of the inner surface panel 21, and this concave portion communicates with a suction air passage 28 passing through the inside of the wall portion 211. The lateral width (horizontal width) L1 of the suction port 22 is formed to be smaller than the lateral width (horizontal width) L2 of the space in which the filter 23 is accommodated, in other words, the lateral width L2 of the filter 23. In other words, the lateral width L2 of the filter 23 is larger than the lateral width L1 of the suction port 22. According to this, widening the air passage from the suction port 22 to the filter 23 reduces the suction resistance and increases the air volume, so that the suction force is increased, so that the oily smoke generated by cooking is efficiently collected and leaks into the room. The range hood 1 which prevents this can be provided.

  The distance from the near side end 223 of the suction port 22 to the peripheral edge 25 on the near side is preferably 40 mm or more. This is because if the distance is too small, air on the back side of the hood portion 20 is sucked in, which is not preferable. Moreover, although the shape of a recessed part is rectangular shape by bottom view, it is not limited to this, For example, a semi-elliptical shape (curved shape) may be sufficient as a suction inlet.

  In addition, it is preferable that the front side surface 221 of the suction port is formed so as to form an obtuse angle from the front side end 223 of the suction port 22 to the bottom surface of the recess, rather than a surface perpendicular to the inner panel 21. That is, the side surface 221 on the near side of the recess is formed so as to form an obtuse angle with respect to the inner surface panel 21, so that the air existing in the vicinity of the inner surface panel 21 between the near side end 223 and the near side peripheral edge 25 can be removed. It becomes easy to inhale. According to this, since the suction force from the near side of the suction port 22 can be strengthened, it is possible to prevent oil smoke and the like from leaking from the peripheral edge 25 on the near side of the hood portion 20.

  Moreover, it is preferable that the suction port left and right side surfaces 222 are formed so as to be perpendicular to the inner panel 21 from the left and right ends 224 of the suction port 22 to the bottom surface of the recess. In other words, the left and right side surfaces 222 of the recess in the suction port 22 are formed so as to be perpendicular to the inner surface panel 21, thereby preventing the suction force from diffusing to the left and right sides. It is possible to prevent the decrease. As a result, since the suction port 22 can maintain the suction force from the near side, the rising air containing the oil smoke can be efficiently sucked.

  In addition, this invention is not limited to the illustrated Example, The implementation by the structure of the range which does not deviate from the content described in each item of a claim is possible. That is, although the present invention has been particularly illustrated and described with respect to particular embodiments, it should be understood that the present invention has been described in terms of quantity, quantity, and amount without departing from the scope and spirit of the present invention. In other detailed configurations, various modifications can be made by those skilled in the art.

DESCRIPTION OF SYMBOLS 1 Range hood 10 Main body part 11 Blower 12 Purifier 13 Main body part air path 20 Hood part 21 Inner surface panel 211 Wall part 22 Suction port (recessed part)
221 Suction port front side surface 222 Suction port left and right side surface 223 Suction port front side end 224 Suction port left and right end 23 Filter 24 Current plate 241 Suction port back side end 25 Peripheral portion 26 Air outlet 27 Connection portion 28 Suction air passage 29 Air outlet air passage CA cabinet CK heating cooker HT heat source

Claims (7)

A cooker hood provided in a cabinet having a heating cooker, comprising a main body having a blower, and a hood standing on the cabinet,
The food part is
An inner surface panel that collects oily smoke that is inclined upward from the back side of the cabinet toward the front side and that rises with the use of the cooking device,
Formed as a recess in the inner surface panel communicating with the blower, and a suction port for sucking in oil smoke collected by the inner surface panel;
A filter that captures oil and fat from the oil smoke sucked from the suction port;
A current plate attached to cover the filter;
With
The lateral width of the filter is larger than the lateral width of the suction port,
Range food.   The range hood according to claim 1, wherein a front side surface of the concave portion forms an obtuse angle with the inner surface panel.   The range hood according to claim 2, wherein left and right side surfaces of the recess are perpendicular to the inner panel.   The cooker hood according to any one of claims 1 to 3, wherein a front side end of the suction port is located on a back side in a horizontal direction from a center of a heat source of the heating cooker. The heating cooker has a plurality of heat sources arranged in the left-right direction,
5. The range hood according to claim 1, wherein left and right ends of the suction port are positioned in the center of the heat sources at both ends in the horizontal direction.   The said inner surface panel is comprised by the plane from the near side edge of the said suction inlet to the peripheral part of the said hood part, and from the right-and-left end of the said suction inlet to the peripheral part of the said hood part. The range hood described in 1.   The range hood according to claim 6, wherein the current plate is attached flush with the inner surface panel.