Cooking fume cover structure
通过设计可拧松锁紧螺栓和转动卡板的油烟罩结构,解决了现有油烟罩需要拆除框架才能清洗的问题,实现了网罩的便捷拆卸和高效清洗。
Patent Information
- Application Number
- CN202420557597.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-21
AI Technical Summary
The existing fume hood needs to be removed to clean the mesh hood frame, which is very inconvenient.
A fume hood structure is designed, in which the mesh frame can be released by loosening the lock bolts and rotating the clamp plate for easy cleaning.
It realizes convenient disassembly and cleaning of the mesh cover, improves the convenience of use, and at the same time, the treatment of flue gas and oil is more efficient.
Smart Images

Figure CN222616984U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil fume hoods, in particular to an oil fume hood structure. Background Art
[0002] With the improvement of life, more and more range hoods are used. The range hoods are placed above the stove, which is called top suction range hoods, and the range hoods are placed on the side of the stove, which is called side suction range hoods. Whether it is a top suction range hood or a side suction range hood, the convenient disassembly and cleaning of the mesh cover is a problem that needs to be solved. The current range hood requires the mesh cover frame to be removed for reliable cleaning, which is very inconvenient. Utility Model Content
[0003] The purpose of the present application is to provide a fume hood structure to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a fume hood structure, including a mesh cover frame, on which a plurality of evenly distributed reinforcing ribs are fixedly installed, the mesh cover frame is a rectangular structure with a small top and a large bottom, a mesh cover is installed at the bottom end of the mesh cover frame, a cylinder is fixedly installed at the edge of the mesh cover frame near its bottom end, a rotating shaft is rotatably connected to the cylinder, a locking bolt is threadedly connected to the cylinder and passed into the interior thereof, a clamping plate is installed on the rotating shaft, the clamping plate and the rotating shaft are fixedly connected, the clamping plate clamps the mesh cover to the mesh cover frame, an end cover is fixedly installed at the top end of the mesh cover frame, a smoke exhaust pipe that passes into the top of the end cover is fixedly installed at the end cover, and an oil collection box is installed at the bottom end of the smoke exhaust pipe.
[0005] Preferably, the smoke exhaust pipe is located above the oil collection box and is provided with a plurality of smoke exhaust ports distributed around it.
[0006] Preferably, a semiconductor refrigeration chip is fixedly installed inside the smoke exhaust pipe close to the oil collection box, the cold end of the semiconductor refrigeration chip is connected to the inside of the smoke exhaust pipe, and the hot end of the semiconductor refrigeration chip is connected to the outside of the smoke exhaust pipe.
[0007] Preferably, the oil collection box and the smoke exhaust pipe are connected by threaded connection.
[0008] Preferably, the oil collection box is made of transparent heat-resistant PVC material.
[0009] In summary, the technical effects and advantages of the utility model are:
[0010] The utility model provides an oil fume hood structure which can release the mesh cover by loosening the locking bolt and rotating the clamping plate around the cylinder, and can be removed and cleaned very conveniently. The smoke enters the exhaust pipe, and the oil is gathered and diverted to the oil collection box. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0012] Figure 1 This is a structural schematic diagram of a fume hood structure in an embodiment of the present application;
[0013] Figure 2 A fume hood structure according to an embodiment of the present application Figure 1 A is an enlarged structural diagram;
[0014] Figure 3 This is a schematic diagram of the connection structure between an oil collection box and a smoke exhaust pipe of an oil fume hood structure in an embodiment of the present application.
[0015] In the figure: 1. mesh cover frame; 2. mesh cover; 3. cylinder; 4. rotating shaft; 5. clamping plate; 6. locking bolt; 7. end cover; 8. exhaust pipe; 9. oil collection box; 10. reinforcing ribs; 11. semiconductor cooling plate; 12. exhaust port. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0018] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.
[0019] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0020] Example: Reference Figure 1-3 The oil fume hood structure shown in the figure comprises a mesh cover frame 1, on which a plurality of uniformly distributed reinforcing ribs 10 are fixedly mounted, the mesh cover frame 1 is a rectangular structure with a small top and a large bottom, a mesh cover 2 is mounted on the bottom end of the mesh cover frame 1, a cylinder 3 is fixedly mounted on the edge of the mesh cover frame 1 near its bottom end, a rotating shaft 4 is rotatably connected in the cylinder 3, a locking bolt 6 which is threadedly connected to the cylinder 3 and passes into the interior thereof, a clamping plate 5 is mounted on the rotating shaft 4, the clamping plate 5 is fixedly connected to the rotating shaft 4, the clamping plate 5 clamps the mesh cover 2 on the mesh cover frame 1, an end cover 7 is fixedly mounted on the top end of the mesh cover frame 1, a smoke exhaust pipe 8 which passes into the top of the end cover 7 is fixedly mounted at the end cover 7, an oil collection box 9 is mounted on the bottom end of the smoke exhaust pipe 8, the mesh cover can be released by loosening the locking bolt and rotating the clamping plate around the cylinder, and it can be removed and cleaned, which is very convenient, the smoke enters the smoke exhaust pipe, and the oil gathers and is diverted into the oil collection box.
[0021] With the above structure: the smoke exhaust pipe 8 is located above the oil collection box 9 and is provided with a plurality of smoke exhaust ports 12 distributed around it.
[0022] By means of the above structure: a semiconductor refrigeration sheet 11 is fixedly installed inside the smoke exhaust pipe 8 near the oil collection box 9, the cold end of the semiconductor refrigeration sheet 11 is passed into the interior of the smoke exhaust pipe 8, and the hot end of the semiconductor refrigeration sheet 11 is passed into the outside of the smoke exhaust pipe 8. The semiconductor refrigeration sheet 11 generates cold air near the oil collection box 9 in the smoke exhaust pipe 8, so that the oil in the smoke quickly condenses and falls into the oil collection box 9.
[0023] With the above structure, the oil collection box 9 and the smoke exhaust pipe 8 are connected by threaded connection, which is convenient for dismantling and pouring out the internal oil.
[0024] With the above structure, the oil collection box 9 is made of transparent heat-resistant PVC material, which makes it easy to observe the amount of accumulated oil inside.
[0025] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fume hood structure, comprising a mesh hood frame (1), characterized in that: A plurality of evenly distributed reinforcing ribs (10) are fixedly mounted on the mesh cover frame (1); the mesh cover frame (1) is a rectangular structure with a small top and a large bottom; a mesh cover (2) is mounted on the bottom end of the mesh cover frame (1); a cylinder (3) is fixedly mounted on the edge of the mesh cover frame (1) near its bottom end; a rotating shaft (4) is rotatably connected inside the cylinder (3); a locking bolt (6) is threadedly connected to the cylinder (3) and passes into the inside; a clamping plate (5) is mounted on the rotating shaft (4); the clamping plate (5) is fixedly connected to the rotating shaft (4); the clamping plate (5) clamps the mesh cover (2) on the mesh cover frame (1); an end cover (7) is fixedly mounted on the top end of the mesh cover frame (1); a smoke exhaust pipe (8) is fixedly mounted on the end cover (7) and passes into the top of the end cover (7); an oil collection box (9) is mounted on the bottom end of the smoke exhaust pipe (8).
2. The fume hood structure according to claim 1, characterized in that: The smoke exhaust pipe (8) is located above the oil collection box (9) and is provided with a plurality of smoke exhaust ports (12) distributed around it.
3. The fume hood structure according to claim 1, characterized in that: A semiconductor cooling chip (11) is fixedly installed inside the smoke exhaust pipe (8) close to the oil collection box (9), the cold end of the semiconductor cooling chip (11) is connected to the inside of the smoke exhaust pipe (8), and the hot end of the semiconductor cooling chip (11) is connected to the outside of the smoke exhaust pipe (8).
4. The fume hood structure according to claim 1, characterized in that: The oil collection box (9) and the smoke exhaust pipe (8) are connected in a threaded manner.
5. The fume hood structure according to claim 1, characterized in that: The oil collection box (9) is made of transparent heat-resistant PVC material.