Novel chimney cover
By setting up an oil hole in the middle of the oil barrier plate of the new chimney cover, connecting the oil smoke to the outside world, and designing a cleaning tank, the problems of oil sedimentation in the existing chimney cover and odor in the chimney barrel are solved, achieving better oil sediment cleaning and food safety.
Patent Information
- Application Number
- CN202421917775.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-09
AI Technical Summary
In the existing chimney cover, the shield plates in the chimney barrel are not easy to clean, resulting in oil sedimentation, odor in the chimney barrel, and increasing the risk of food pollution.
A new chimney cover is designed, with an oil hole in the middle of the oil barrier plate, and the first cylinder part and the second cylinder part chamber are connected on both sides to form a cleaning groove to facilitate oil sedimentation and cleaning.
The oil smoke is connected to the outside world through the oil hole, greatly reducing the risk of oil stain dripping on the inner wall of the chimney barrel. The design of the cleaning tank facilitates oil stain precipitation and cleaning, and avoids dirt accumulation and odor in the chimney barrel.
Smart Images

Figure CN222937881U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chimneys, in particular to a novel chimney cover. Background Art
[0002] Barbecue refers to the process of placing meat and meat products on burning charcoal. And barbecue is also a popular social activity where friends and family can gather together to enjoy food and communicate outdoors. A mobile barbecue grill is a mobile device used for outdoor barbecue business, usually a barbecue grill equipped with barbecue equipment and storage space. It is then popular to provide barbecue food in current open-air markets, music festivals, sports events, etc.
[0003] The existing mobile barbecue grill includes a charcoal rack for placing charcoal and a food placement rack for placing food. At the same time, the mobile barbecue grill also includes a chimney cover covering the food placement rack, where the chimney cover includes a smoke cover covering the food placement rack and a chimney tube provided on the smoke cover. A large amount of oil fume will be generated during the barbecue process. The smoke cover is used to block the oil fume; and the chimney tube is a pipe for connecting to the outside air.
[0004] However, during the use of the chimney cover, oil stains will condense on the chimney tube and then flow into the food placement rack, which will increase the risk of contaminating the food and thus affect the taste of the food. Currently, a baffle is provided inside the chimney tube, but the baffle is integrally connected inside the chimney tube, which is not convenient for cleaning the baffle. When a large amount of oil stains precipitate on the baffle, it will cause the phenomenon of stench inside the chimney tube. For this reason, this application provides a solution. Summary of the Utility Model
[0005] This application provides a novel chimney cover for facilitating the installation and disassembly of the oil baffle and reducing the risk of oil stain enrichment on the oil baffle.
[0006] A novel chimney cover provided by this application includes a smoke cover, a chimney tube provided on the smoke cover, and an oil baffle provided inside the chimney tube; a fixing slot for fixing the oil baffle is provided on the chimney tube, and the oil baffle divides the chimney tube into a first tube part and a second tube part. The chamber of the first tube part is communicated with the food placement rack, and the second tube part is communicated with the outside; an oil hole is provided in the middle of the oil baffle, and both sides of the oil hole are respectively communicated with the chamber of the first tube part and the chamber of the second tube part; the oil baffle includes a bottom plate and a positioning plate located on the bottom plate and protruding towards the second tube part. The oil hole is provided on the positioning plate, and a positioning wall connected to the bottom plate is formed around the circumference of the oil hole on the positioning plate. A cleaning groove for oil stain precipitation is formed between the positioning wall, the bottom plate, and the inner side wall of the second tube part.
[0007] Optionally, flanges are provided on the inner side wall of the second cylindrical part near the peripheral sides of the oil baffle, and one side of each flange is closely attached to the inner side wall of the second cylindrical part.
[0008] Optionally, chamfers for guiding the flow of oil stains on the inner side wall of the second cylindrical part are provided on the flanges.
[0009] Optionally, the fixed slots on the chimney tube are divided into: a first slot part and a second slot part on both sides of the chimney tube, and a third slot part for the oil baffle to pass through; fixing strips are formed on the upper sides of the chimney tube in the first slot part and the second slot part, two fixing blocks are arranged on the two sides of the oil baffle facing away from the cleaning slot, the fixing blocks are respectively fixed in the first slot part and the second slot part, and one side of each fixing block is connected to the flange.
[0010] Optionally, a sealing strip is clamped on one side of the flange close to the fixing block, and the other side of the sealing strip abuts against the inner side wall of the second cylindrical part.
[0011] Optionally, positioning blocks are provided on the oil baffle and are clamped on the third slot part.
[0012] Optionally, a handle for installing or disassembling the oil baffle is provided on the positioning block.
[0013] Optionally, first locking blocks are respectively arranged on both sides of the positioning block, and two second locking blocks corresponding to the first locking blocks are arranged on the outer side wall of the second cylindrical part; a first locking hole is provided in the first locking block, and a second locking hole corresponding to and communicating with the first locking hole is provided in the second locking block; a locking rod is provided on the positioning block, and the locking rod respectively communicates with the first locking hole and the second locking hole.
[0014] One or more technical solutions provided in this application have at least the following technical effects or advantages:
[0015] 1. In this application, an oil hole is provided in the middle of the oil baffle, and the chambers of the first cylindrical part and the second cylindrical part are respectively communicated on both sides of the oil hole, so as to realize connecting the oil fume on the food placement rack to the outside atmosphere, and a cleaning groove is formed on the periphery of the oil hole, which is convenient for the oil stains to accumulate and precipitate in the cleaning groove, reducing the risk of oil stains dripping from the inner wall of the chimney tube.
[0016] 2. In this application, flanges are provided on the peripheral sides of the oil baffle, and chamfers for guiding the flow of oil stains on the inner side wall of the second cylindrical part are provided on the flanges. The setting of the chamfers helps the oil stains on the inner side wall of the second cylindrical part to flow along the flanges into the cleaning groove, which is convenient for cleaning the oil stains.
[0017] 3. In this application, first locking blocks are respectively arranged on both sides of the positioning block, and a second locking block is integrally arranged on the outer side wall of the second cylinder part. The connection between the first locking block and the second locking block is used to fix the oil baffle in the fixed slot, which helps to facilitate the installation and disassembly of the oil baffle. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0019] Figure 1 It is a schematic diagram of the overall structure of the mobile barbecue grill in the embodiment of this application;
[0020] Figure 2 It is a schematic diagram of the overall structure of the oil baffle in the embodiment of this application;
[0021] Figure 3 It is a schematic diagram of the overall structure of the chimney cylinder in the embodiment of this application;
[0022] Figure 4 It is a schematic diagram of the front view structure of the oil baffle in the embodiment of this application;
[0023] Figure 5 It is Figure 4 the cross-sectional view of A-A in.
[0024] Explanation of reference numerals: 1. Smoke hood; 2. Chimney cylinder; 21. Fixed slot; 211. First groove part; 212. Second groove part; 213. Third groove part; 22. Positioning member; 23. First cylinder part; 24. Second cylinder part; 25. Fixed strip; 26. Second locking block; 261. Second locking hole; 3. Oil baffle; 31. Oil hole; 32. Bottom plate; 33. Positioning plate; 331. Positioning wall; 34. Cleaning groove; 35. Flange; 351. Chamfer; 352. Sealing strip; 36. Fixed block; 37. Positioning block; 371. First locking block; 372. First locking hole; 38. Handle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] This application provides a new type of chimney hood, which is used to facilitate the installation and disassembly of the oil baffle and reduce the risk of oil accumulation on the oil baffle.
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the scope of protection of the present application.
[0027] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or server including a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or modules that are not clearly listed or are inherent to these processes, methods, products or devices.
[0028] Referring to Figure 1 and Figure 2 , a novel chimney hood in this embodiment includes a smoke hood 1, a chimney tube 2 provided on the smoke hood 1, and an oil baffle 3 provided in the chimney tube 2.
[0029] Combined with Figure 3 , a fixing slot 21 for fixing the oil baffle 3 is provided on the chimney tube 2, and the oil baffle 3 is fixed and installed by inserting the oil baffle 3 into the fixing slot 21. In addition, a positioning member 22 is provided on the chimney tube 2, and the chimney tube 2 is fixedly installed on the smoke hood 1 through the positioning member 22 and bolts.
[0030] Specifically, the oil baffle 3 divides the chimney tube 2 into a first tube portion 23 and a second tube portion 24. Among them, the chamber of the first tube portion 23 is communicated with the food placement rack, and the chamber of the second tube portion 24 is communicated with the outside. Combined with Figure 2 , an oil hole 31 is provided in the middle of the oil baffle 3, and the two sides of the oil hole 31 are respectively communicated with the chamber of the first tube portion 23 and the chamber of the second tube portion 24. The oil fume on the food placement rack is communicated to the outside atmosphere through the oil hole 31 on the oil baffle 3.
[0031] Combined with Figure 4 and Figure 5 , the oil baffle 3 includes a bottom plate 32 and a positioning plate 33 located on the bottom plate 32 and protruding toward the second tube portion 24. Among them, the oil hole 31 is provided on the positioning plate 33, and a positioning wall 331 connected to the bottom plate 32 is formed around the circumference of the oil hole 31 on the positioning plate 33.
[0032] Among them, a cleaning groove 34 for oil stain precipitation is formed between the positioning wall 331, the bottom plate 32 and the inner wall of the second cylinder part 24. Further, flanges 35 are integrally provided on the peripheral sides of the oil baffle 3 close to the inner wall of the second cylinder part 24, and one side of the flange 35 is closely attached to the inner wall of the second cylinder part 24. Therefore, in this application, a cleaning groove 34 for oil stain precipitation can also be formed between the positioning wall 331, the bottom plate 32 and the flange 35, which helps the oil stain on the inner wall of the second cylinder part 24 to flow along the flange 35 into the cleaning groove 34.
[0033] Preferably, a chamfer 351 for guiding the flow of the oil stain on the inner wall of the second cylinder part 24 is provided on the flange 35. Since the oil stain is relatively sticky, the provision of the chamfer 351 helps the oil stain on the inner wall of the second cylinder part 24 to flow along the flange 35 into the cleaning groove 34, thereby facilitating the cleaning of the oil stain.
[0034] Refer to Figure 3 , the fixed slot 21 on the chimney cylinder 2 is divided into: a first slot part 211 and a second slot part 212 located on both sides of the chimney cylinder 2 and a third slot part 213 through which the oil baffle 3 passes. Specifically, fixing strips 25 are integrally formed on the upper sides of the chimney cylinder 2 at the first slot part 211 and the second slot part 212, and two fixing blocks 36 are integrally provided on both sides of the oil baffle 3 facing away from the cleaning groove 34. The fixing blocks 36 are respectively fixed in the first slot part 211 and the second slot part 212, and one side of each fixing block 36 is integrally connected to the flange 35. When the oil baffle 3 is inserted into the fixed slot 21, the two fixing blocks 36 are respectively pressed against the two fixing strips 25, thereby realizing the fixing of the oil baffle 3 in the fixed slot 21.
[0035] In addition, a sealing strip 352 is clamped on one side of the flange 35 close to the fixing block 36, and the other side of the sealing strip 352 abuts against the inner wall of the second cylinder part 24, thereby reducing the risk of oil fume leakage from the fixed slot 21 in the chimney cylinder 2.
[0036] Refer to Figure 2 , a positioning block 37 clamped on the third slot part 213 is integrally provided on the oil baffle 3, and a handle 38 is provided on the positioning block 37. In the embodiment of the present application, the picture shows the style of one of the handles 38, and the handle 38 can facilitate the installation or disassembly of the oil baffle 3 from the fixed slot 21.
[0037] In addition, refer to Figure 2 and Figure 3, on both sides of the positioning block 37, first locking blocks 371 are integrally provided respectively, and on the outer side wall of the second cylinder part 24, two second locking blocks 26 corresponding to the first locking blocks 371 are integrally provided. Moreover, a first locking hole 372 is formed in the first locking block 371, and a second locking hole 261 corresponding and communicating with the first locking hole 372 is formed in the second locking block 26. A locking rod is provided on the positioning block 37, and the locking rod respectively communicates with the first locking hole 372 and the second locking hole 261.
[0038] The locking rod can be a bolt or a pin. The connection between the first locking block 371 and the second locking block 26 is realized by the bolt or the pin, so as to realize the fixation of the oil baffle 3 in one direction. In addition, the fixation of the oil baffle 3 in the other direction can be realized by the abutment of the fixing strip 25 and the flanging 35. Therefore, the novel chimney cover in the present application can facilitate the installation and disassembly of the oil baffle 3 and reduce the risk of oil accumulation on the oil baffle 3.
[0039] It should be noted that the above sequence of the embodiments of the present application is only for description and does not represent the superiority or inferiority of the embodiments. And the above description of specific embodiments of this specification is made. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recited in the claims can be executed in a different order than in the embodiments and still achieve the desired result. In addition, the processes depicted in the drawings do not necessarily require the specific order or continuous order shown to achieve the desired result. In certain embodiments, multitasking and parallel processing are also possible or may be advantageous.
[0040] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
[0041] This specification and the drawings are only exemplary descriptions of the present application and are considered to have covered any and all modifications, variations, combinations or equivalents within the scope of the present application. Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the present application and its equivalent technologies, the present application is intended to include these changes and modifications.
Claims
1. A novel chimney cover, characterized in that: It comprises a smoke hood (1), a chimney tube (2) arranged on the smoke hood (1), and an oil baffle (3) arranged in the chimney tube (2); The chimney tube (2) is provided with a fixing slot (21) for fixing the oil baffle plate (3), and the oil baffle plate (3) divides the chimney tube (2) into a first tube portion (23) and a second tube portion (24), wherein the chamber of the first tube portion (23) is connected to the food placement rack, and the second tube portion (24) is connected to the outside; An oil hole (31) is provided in the middle of the oil baffle plate (3), and two sides of the oil hole (31) are respectively connected to the chamber of the first cylinder part (23) and the chamber of the second cylinder part (24); The oil baffle plate (3) comprises a bottom plate (32) and a positioning plate (33) located on the bottom plate (32) and protruding toward the second cylinder portion (24); the oil hole (31) is arranged on the positioning plate (33); the positioning plate (33) is surrounded by a circumferential side of the oil hole (31) and is formed with a positioning wall (331) connected to the bottom plate (32); a cleaning groove (34) for oil stains to settle is formed between the positioning wall (331), the bottom plate (32) and the inner side wall of the second cylinder portion (24).
2. The novel chimney cover according to claim 1, characterized in that: The oil baffle plate (3) is provided with flanges (35) on all sides close to the inner wall of the second cylinder (24), and one side of the flange (35) is tightly attached to the inner wall of the second cylinder (24).
3. The novel chimney cover according to claim 2, characterized in that: The flange (35) is provided with a chamfer (351) for guiding the oil stains on the inner wall of the second cylinder portion (24).
4. The novel chimney cover according to claim 3, characterized in that: The fixed slot (21) is located on the chimney tube (2) and is divided into: a first slot portion (211) and a second slot portion (212) located on both sides of the chimney tube (2) and a third slot portion (213) for the oil baffle plate (3) to pass through; The chimney tube (2) is formed with a fixing strip (25) on the upper side of the first groove portion (211) and the second groove portion (212), and the oil baffle plate (3) is provided with two fixing blocks (36) on both sides facing away from the cleaning groove (34), and the fixing blocks (36) are respectively fixed in the first groove portion (211) and the second groove portion (212), and one side of each fixing block (36) is connected to the flange (35).
5. The novel chimney hood according to claim 4, characterized in that: A sealing strip (352) is clamped on one side of the flange (35) close to the fixing block (36), and the other side of the sealing strip (352) is in contact with the inner wall of the second cylinder portion (24).
6. The novel chimney hood according to claim 4, characterized in that: The oil baffle plate (3) is provided with a positioning block (37) which is clamped on the third groove portion (213).
7. The novel chimney hood according to claim 6, characterized in that: The positioning block (37) is provided with a handle (38) for installing or removing the oil baffle plate (3).
8. The novel chimney cover according to claim 6, characterized in that: First locking blocks (371) are respectively arranged on both sides of the positioning block (37); two second locking blocks (26) corresponding to the first locking blocks (371) are arranged on the outer side wall of the second cylinder (24); a first locking hole (372) is opened on the first locking block (371); a second locking hole (261) corresponding to and communicating with the first locking hole (372) is opened on the second locking block (26); a locking rod is arranged on the positioning block (37), and the locking rod is respectively connected to the first locking hole (372) and the second locking hole (261).