Oil discharge structure of range hood and stove all-in-one machine
By incorporating recesses and oil drain holes in the integrated range hood and cooktop, the problem of grease overflow is solved, enabling effective grease removal and improving the performance of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN GENGCHUANG INTEGRATED TECHNOLOGY CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-05-12
Smart Images

Figure CN224230099U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of integrated range hood and stove, and in particular to an oil draining structure for an integrated range hood and stove. Background Technology
[0002] The patent disclosed in CN220135549U discloses an integrated range hood and stove, in which the second filtration section also includes an oil cup and an oil drain section. The oil cup is used to collect the grease filtered by the primary and secondary filtration sections, and the oil drain section allows the grease filtered by the primary and secondary filtration sections to flow into the oil cup.
[0003] However, from the figures of the aforementioned patent Figure 4 As can be seen, there is a gap between the oil cup and the filter section. When the oil cup is full of grease, the grease will overflow from the gap and flow into the machine body. However, the machine body lacks a structure to receive the overflowing grease, so the overflowing grease cannot be discharged, affecting the use of the integrated range hood and stove.
[0004] Therefore, there is an urgent need for a range hood and stove integrated with an oil drainage structure. Utility Model Content
[0005] To solve the above-mentioned technical problems, the purpose of this utility model is to provide an oil draining structure for a range hood and stove integrated unit, which can collect grease overflowing from the oil cup and drain the grease to the outside.
[0006] The technical solution adopted by this utility model to solve the problem is: an oil draining structure for an integrated range hood and stove, including a housing, a filter box installed inside the housing, an oil cup detachably installed at the bottom of the filter box, a gap between all the oil cups and the filter box, a recess provided at the bottom of the housing, the recess being directly below the oil cup, an oil draining hole provided in the recess, and a sealing plug detachably connected to the oil draining hole.
[0007] As a further improvement to the above technical solution, the filter box includes a main body and an oil-absorbing cloth, the oil-absorbing cloth seals the gap, and the oil-absorbing cloth is detachably connected to the main body.
[0008] As a further improvement to the above technical solution, the gap is arranged between the filter box and the oil cup, the oil-absorbing cloth is in the shape of a ring and is sleeved on the outer periphery of the filter box, and the lower end of the oil-absorbing cloth is inserted into the gap.
[0009] As a further improvement to the above technical solution, the upper end of the main body is provided with an upper locking position, and the upper end of the oil-absorbing cloth is locked in the upper locking position.
[0010] As a further improvement to the above technical solution, the oil-absorbing fabric is made of any one or a combination of two of acrylic fiber and activated carbon fiber.
[0011] As a further improvement to the above technical solution, the bottom surface of the filter box is provided with an oil leakage hole, and the oil cup is located directly below the oil leakage hole.
[0012] The beneficial effects of this utility model are as follows: This utility model provides a recess in the housing, which is located directly below the oil cup, to receive grease overflowing from the gap in the oil cup. An oil drain hole is provided in the recess, and the oil drain hole is detachably connected to a sealing plug. Users can periodically remove the sealing plug to drain the grease collected in the recess, thereby reducing the impact of grease overflowing from the gap in the oil cup on the use of the integrated range hood and stove. Attached Figure Description
[0013] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.
[0014] Figure 1 This is an exploded view of part of the structure of this utility model;
[0015] Figure 2 This is a partially exploded structural diagram of the filtration device of this utility model;
[0016] Figure 3 for Figure 2 Enlarged structural diagram at point A;
[0017] Figure 4 This is a cross-sectional view of part of the structure of this utility model after assembly;
[0018] Figure 5 This is a schematic diagram of some of the structures of this utility model after assembly;
[0019] In the diagram: 1-shell, 11-recess, 12-oil drain hole, 2-filter box, 21-main body, 211-upper locking position, 212-oil leakage hole, 22-oil absorbent cloth, 3-oil cup, 31-gap. Detailed Implementation
[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0024] Reference Figures 1 to 5 An oil draining structure for a range hood and cooktop combo includes a housing 1. A filter box 2 is installed inside the housing 1. The filter box 2 is used to absorb and filter grease generated during the use of the range hood and cooktop combo. An oil cup 3 is detachably installed at the bottom of the filter box 2. The filter box 2 and the oil cup 3 form a filtering device. A gap 31 exists between the upper edge of the oil cup 3 and the side wall of the filter box 2. A downwardly recessed recess 11 is provided at the bottom of the housing 1, located directly below the oil cup 3. An oil drain hole 12 is provided within the recess 11, and a sealing plug (not shown) is detachably connected to the oil drain hole 12. The recess 11 is designed to receive grease overflowing from the gap 31, and the oil drain hole 12 is used to drain oil outwards, discharging the grease collected in the recess 11. Grease overflowing from the gap 31 falls into the recess 11 under gravity and is then discharged from the oil drain hole 12 on the recess 11, preventing overflowing grease from affecting the use of the range hood and cooktop combo.
[0025] In a preferred embodiment, the filter box 2 includes a main body 21 and an oil-absorbing cloth 22. The oil-absorbing cloth 22 seals the gap 31 and is detachably connected to the main body 21. By providing the oil-absorbing cloth 22, the cloth preferentially absorbs the grease that is about to overflow, reducing the amount of grease overflowing from the oil cup 3, and further reducing the impact of the overflowing grease on the DEO range hood and cooktop.
[0026] In a preferred embodiment, the gap 31 is arranged around the filter box 2 and the oil cup 3. The oil-absorbing cloth 22 is annular and sleeved on the outer periphery of the filter box 2, with its lower end inserted into the gap 31. The upper end of the main body 21 is provided with an upper locking position 211, and the upper end of the oil-absorbing cloth 22 is locked into the upper locking position 211. This restricts the oil-absorbing cloth 22 from both above and below, improving the assembly stability of the oil-absorbing cloth 22.
[0027] In a preferred embodiment, the oil-absorbing fabric 22 is made of any one or a combination of two of acrylic fiber and activated carbon fiber, with acrylic fiber having a better oil absorption effect.
[0028] In some embodiments, the bottom surface of the filter box 2 is provided with an oil leakage hole 212, and the oil cup 3 is located directly below the oil leakage hole 212. There are several oil leakage holes 212, and the shape of the oil leakage hole 212 can be used to indicate the direction of disassembly and assembly of the oil cup 3, so as to serve as an indicator while leaking oil downwards.
[0029] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.
Claims
1. An oil draining structure for a range hood and cooktop combo, comprising a housing (1), a filter box (2) installed inside the housing (1), an oil cup (3) detachably installed at the bottom of the filter box (2), and a gap (31) between all the oil cups (3) and the filter box (2), characterized in that: The bottom of the housing (1) is provided with a recess (11), which is located directly below the oil cup (3). An oil drain hole (12) is provided in the recess (11), and a sealing plug is detachably connected to the oil drain hole (12).
2. The oil drain structure of the integrated range hood and stove as described in claim 1, characterized in that: The filter box (2) includes a main body (21) and an oil-absorbing cloth (22). The oil-absorbing cloth (22) seals the gap (31) and is detachably connected to the main body (21).
3. The oil drain structure of the integrated range hood and stove as described in claim 2, characterized in that: The gap (31) is arranged in a ring between the filter box (2) and the oil cup (3). The oil-absorbing cloth (22) is in a ring shape and is sleeved on the outer periphery of the filter box (2). The lower end of the oil-absorbing cloth (22) is inserted into the gap (31).
4. The oil drain structure of the integrated range hood and stove as described in claim 3, characterized in that: The upper end of the main body (21) is provided with an upper locking position (211), and the upper end of the oil-absorbing cloth (22) is locked in the upper locking position (211).
5. The oil drain structure of a range hood and cooktop as described in claim 2, characterized in that: The oil-absorbing fabric (22) is made of any one or a combination of two of acrylic fiber and activated carbon fiber.
6. The oil drain structure of the integrated range hood and stove as described in claim 1, characterized in that: The bottom surface of the filter box (2) is provided with an oil leakage hole (212), and the oil cup (3) is located directly below the oil leakage hole (212).