TWM540864U - Waste oil guide structure - Google Patents

Description

Waste oil guiding structure

This creation is about a waste oil guiding structure for a range hood, especially one that can be effectively guided to exclude used oil for use in homes, factories, laboratories, and commercial kitchens.

In order to improve the problem of poor oil discharge efficiency of the conventional exhaust hood, the creator has used the principle of gas dynamics to develop a range hood with a "air curtain" to overcome the above problems. However, the range hood that can produce a two-dimensional air curtain must be equipped with a blowing and exhausting device at the same time, which is quite troublesome in replacement or installation work, and relatively increases the equipment and labor costs.

Based on the above problems, the creator further improved another type of range hood, the structure mainly comprising a suction hood, a left vertical plate and a right vertical plate, wherein the left and right vertical plates are respectively combined with the suction hood The left side of the left side and the right side of the lower side; and the suction hood is a generally rectangular casing, the inside of the suction hood is provided with a wind collecting box, and the bottom surface of the collecting box is provided with a narrow suction port for pumping upward; The top of the bellows is connected to the suction device via the suction inlet, and the inlet is offset directly above the elongated suction port to prevent the accumulated waste oil from dripping directly through the elongated suction port.

However, in actual use, although the waste oil will not drip directly from the suction inlet through the narrow suction port, when the oil smoke rises and touches the bottom surface of the windshield, the cooled waste oil will still Gradually accumulate and accumulate on the bottom surface of the top plate directly above the narrow suction port, making waste The problem of oil dripping down through the narrow suction port cannot be effectively solved.

In view of this, in order to provide a structure different from the conventional technology and to improve the above-mentioned shortcomings, the creator has accumulated many years of experience and continuous research and development improvements, and this creation has not been produced.

One of the aims of the present invention is to provide a waste oil guiding structure which is provided with an elongated guiding plate at the upper end of the narrow suction opening of the collecting box, and the elongated guiding plate parallels the narrow suction opening, and can solve the problem. The waste oil on the bottom surface of the top hood of the range hood will fall down through the narrow suction port, and the waste oil can be effectively guided and collected to maintain the cleaning of the kitchen utensils and food.

For the purpose of the above creation, the waste oil guiding structure of the creation is connected to the bottom surface of the top of the collecting hood of the range hood, and the bottom of the collecting box is provided with a narrow suction port, and the long and narrow suction ports are substantially parallel. The two long sides, the long and narrow suction port is connected with the exhaust port of the wind collecting box, and the oil smoke is extracted by the narrow suction port, and is discharged outward from the exhaust port. The main technical feature is: the waste oil guiding structure The utility model has an elongated strip shape, and has a first elongated side, a second elongated side and an elongated middle plate between the first elongated side and the second elongated side, and the elongated oil guiding structure Parallel narrow suction port, the upper middle plate is located at the upper end of the long and narrow suction port, the first long side and the second long side are respectively located outside the two long sides of the narrow suction port, and the first long side and the second side The height of at least one of the elongated sides is lower than the height of the elongated intermediate plate for guiding the waste oil on the elongated intermediate plate to flow downward.

When implemented, the cross section of the elongated waste oil guiding structure is convexly curved.

In practice, the waste oil guiding structure may also be a flat plate and inclined downward from the direction of the first elongated edge toward the second elongated edge; or the direction from the second elongated edge toward the first elongated edge Tilt down to extend.

In practice, the waste oil guiding structure has a bottom surface and a top surface, and the bottom surface is provided with at least one concave guiding groove for guiding the waste oil from the first long side and the second long side at least one elongated shape The direction of the side flows downwards.

In implementation, the upper concave guide groove has a plurality of grooves and is juxtaposed on the bottom surface of the waste oil guiding structure in a spaced manner.

In order to facilitate a deeper understanding of this creation, it is detailed later:

1‧‧‧Waste oil guiding structure

11‧‧‧First long edge

12‧‧‧Second long side

13‧‧‧Long medium plate

14‧‧‧ bottom

15‧‧‧ top surface

16‧‧‧Guide

9‧‧‧Exhaust hood

91‧‧‧Wind box

911‧‧‧ top board

92‧‧‧Exhaust port

921‧‧‧Long sides

93‧‧‧Exhaust port

94‧‧‧Blowers

Fig. 1 is a perspective view showing the stereoscopic appearance of the first embodiment of the present invention installed on a range hood.

Figure 2 is a side cross-sectional view showing the first embodiment of the present invention mounted on a range hood.

3 and 4 are side cross-sectional views showing another embodiment of the first embodiment of the present invention mounted on a range hood.

Fig. 5 is a view showing the state of use of the first embodiment of the present invention.

Figure 6 is a perspective view of the second embodiment of the present invention.

Referring to Figures 1 and 2, the first embodiment of the waste oil guiding structure 1 is provided for the bottom surface of the top plate 911 of the wind collecting box 91 of a row of hoods 9. The bottom of the wind collecting box 91 is provided with a narrow air suction port 92. The narrow air suction port 92 has two substantially parallel sides 921; the top surface of the wind collecting box 92 is provided with an exhaust port 93, and the exhaust port 93 is provided therein. There is a blower 94, and the narrow suction port 92 communicates with the exhaust port 93, so that when the blower 94 is in operation, the soot is sucked upward by the narrow suction port 92, and is discharged outward by the exhaust port 93.

The waste oil guiding structure 1 of the present invention has a long strip shape, and its cross section is an upward convex arc. shape. The present invention has a first elongated edge 11, a second elongated edge 12, and an elongated intermediate plate 13 between the first elongated edge 11 and the second elongated edge 12. The first elongated edge 11, the second elongated edge 12 and the elongated intermediate plate 13 are simultaneously parallel to the two elongated sides 921 of the elongated suction port 92, and the elongated intermediate plate 13 is located at the upper end of the elongated suction port 92. The first elongated side 11 and the second elongated side 12 are respectively located on the outer sides of the two elongated sides 921 of the elongated suction port 92. The heights of the first elongated side 11 and the second elongated side 12 are simultaneously lower than the height of the elongated intermediate plate 13. When implemented, as shown in FIG. 3, the waste oil guiding structure 1 is a flat plate and is inclined downwardly from the direction of the first elongated side 11 toward the second elongated side 12; or as in the fourth As shown, the second elongate side 12 extends obliquely downwardly toward the first elongate side 11.

Thereby, as shown in Fig. 5, when the blower 94 of the range hood 9 is operated to extract soot from the narrow suction port 92, and the waste oil of the rising soot is attached to the elongated intermediate plate 13, the waste oil acts by gravity. The waste oil on the elongated intermediate plate 13 flows downward toward the first elongated side 11 and the second elongated side 12, respectively, and drops down onto the bottom surface of the collecting box 91. As in the case of the waste oil guiding structure 1 of Fig. 3 or Fig. 4, the waste oil can flow downward toward the first elongated side 11 or the second elongated side 12, which can also effectively guide the waste. Oil to prevent the waste oil from dripping down through the elongated suction port 92.

Please refer to FIG. 6 , which is a second embodiment of the waste oil guiding structure 1 , which is different from the first embodiment in that the waste oil guiding structure 1 has a bottom surface 14 and a top surface. 15. The bottom surface 14 of the waste oil guiding structure 1 is provided with at least one concave guiding groove 16. In this embodiment, the guide groove 16 has a plurality of grooves, and is arranged on the bottom surface 14 of the waste oil guiding structure 1 in a spaced manner, so as to more effectively guide the waste oil from the first elongated edge 11 and The second elongate side 12 has a direction in which at least one elongate side flows downward.

Therefore, this creation has the following advantages:

1. This creation department locates a long strip guide plate at the upper end of the narrow suction port of the collecting box, and the strip The two long sides of the two sides of the guide plate are respectively located outside the two long sides of the narrow suction port, so that the waste oil can be effectively guided to prevent the waste oil from dripping down through the narrow suction port to maintain the kitchenware. And the cleaning of food.

2. The bottom surface of the creation is provided with at least one concave guide groove, so that the waste oil can flow downward along the guide groove, so that the effect of guiding the waste oil is better.

In summary, according to the content disclosed above, this creation can achieve the intended purpose, providing a waste oil guiding structure that can effectively guide waste oil to maintain the cleaning of kitchen utensils and food, which is of great industrial value. , 提出 file a new type of patent application.

1‧‧‧Waste oil guiding structure

11‧‧‧First long edge

12‧‧‧Second long side

13‧‧‧Long medium plate

9‧‧‧Exhaust hood

91‧‧‧Wind box

911‧‧‧ top board

92‧‧‧Exhaust port

921‧‧‧Long sides

Claims (6)

The utility model relates to a waste oil guiding structure, which is connected to the bottom surface of the top plate of the wind collecting box of a row of hoods, wherein the bottom of the collecting box is provided with a long and narrow suction port, and the narrow suction port has two substantially parallel sides. The narrow suction port communicates with the exhaust port of the wind collecting box for extracting the soot from the narrow suction port, and is discharged outward from the exhaust port, wherein the waste oil guiding structure is elongated. The utility model has a first elongated edge, a second elongated edge and an elongated intermediate plate between the first elongated edge and the second elongated edge, the elongated waste oil guiding structure Parallel to the elongated suction port, the elongated intermediate plate is located at an upper end of the elongated suction port, and the first elongated edge and the second elongated edge are respectively located outside the two elongated sides of the elongated suction port, and the first The height of at least one of the elongated sides and the second elongated side is lower than the height of the elongated intermediate plate for guiding the waste oil on the elongated intermediate plate to flow downward. The waste oil guiding structure according to claim 1, wherein the elongated oil guiding structure has a curved cross section. The waste oil guiding structure according to the first aspect of the invention, wherein the waste oil guiding structure is a flat plate, and the first elongated edge extends obliquely downward toward the second elongated side. . The waste oil guiding structure according to claim 1, wherein the waste oil guiding structure is a flat plate, and the second elongated side extends obliquely downward toward the first elongated side. . The waste oil guiding structure according to any one of claims 1 to 4, wherein the waste oil guiding structure has a bottom surface and a top surface, and the bottom surface is provided with at least one concave guiding groove And guiding the waste oil to flow downward from the direction of the first elongated side and the at least one elongated side of the second elongated side. The waste oil guiding structure according to claim 5, wherein the guiding groove has a plurality of grooves and is juxtaposed on the bottom surface of the waste oil guiding structure in a spaced manner.