Self-rotating barbecue oven for skewers

By using charcoal fire to heat the water tank in the barbecue grill to generate steam, the steam pushes the guide pipe to rotate, causing the skewers to rotate automatically, solving the problem of tedious manual turning and improving the barbecue experience.

CN223969027UActive Publication Date: 2026-03-06ZHEJIANG HENGRUI METAL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing barbecue grills require manual turning of the skewers while heating, which is cumbersome and affects the barbecue experience.

Method used

Design a self-rotating barbecue grill for skewers. Use charcoal fire to heat a water tank to generate steam. The steam pipe drives the guide pipe to rotate the rod, causing the skewers to rotate automatically and be heated.

Benefits of technology

It enables automatic and even flipping of the skewers, improving the grilling experience and reducing the hassle of manual operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223969027U_ABST
    Figure CN223969027U_ABST
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Abstract

The utility model relates to the technical field of barbecue ovens, and particularly discloses a skewer self-rotation type barbecue oven which comprises an oven body with an upward opening, a flat water tank is laid at the bottom of the inner side of the oven body, a plurality of steam pipes are arranged on the rear side of the flat water tank at intervals, the upper ends of the steam pipes are bent to be horizontally forward, and a water injection pipe is vertically arranged on the upper end face of the flat water tank. A cover is arranged at the upper end of the water injection pipe, placing frames are arranged on the front side and the rear side of the upper end of the boiler body, placing grooves are formed in the positions, corresponding to the steam pipe, of the front and rear placing frames, rod bodies are erected in the front and rear placing grooves, the rear ends of the rod bodies are inserted into the steam pipe, the rear ends of the rod bodies are in clearance fit with the steam pipe, and counter bores are formed in the rear ends of the rod bodies in the axial direction; a flow guide pipe is arranged on the outer side face of the rear end of the rod body, one end of the flow guide pipe is communicated with the counter bore, the other end of the flow guide pipe is bent in one direction, and inserting rods are evenly arranged on the outer side face of the rod body.
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Description

Technical Field

[0001] This utility model relates to the field of barbecue oven technology, specifically to a self-rotating barbecue oven for grilling skewers. Background Technology

[0002] Existing barbecue grills are commonly used for heating and grilling skewers. When the skewers are placed on top of the grill for heating, the food often needs to be manually turned over. This manual turning of the food is quite troublesome, affects the grilling experience, and requires a lot of manual effort. Utility Model Content

[0003] To address the aforementioned technical deficiencies, this invention provides a self-rotating barbecue grill that automatically rotates the skewers.

[0004] This utility model discloses a self-rotating barbecue grill for skewers, including a grill body with an upward-facing opening, a support foot on the lower side of the grill body, a flat water tank horizontally laid at the bottom of the grill body, a number of steam pipes spaced apart along the length of the grill body on the rear side of the flat water tank, the lower end of the steam pipes communicating with the flat water tank, the upper end of the steam pipes bent horizontally forward, a water injection pipe vertically arranged on the upper surface of the flat water tank, the upper end of the water injection pipes being covered, a placement rack on the front and rear sides of the upper end of the grill body, a placement groove on the front and rear placement racks corresponding to the position of the steam pipes, the placement grooves being at the same height as the bent part of the upper end of the steam pipes, a rod being mounted in the front and rear placement grooves, the rear end of the rod being inserted into the steam pipe, the rear end of the rod and the steam pipe being fitted with a clearance, a countersunk hole being provided on the rear end of the rod along the axial direction, a guide pipe being provided on the outer side of the rear end of the rod, one end of the guide pipe communicating with the countersunk hole, the other end of the guide pipe being bent in one direction, i.e., clockwise or counterclockwise, and insert rods being evenly arranged on the outer side of the rod.

[0005] The principle of the above technical solution is to place charcoal for grilling on a flat water tank, add water to the flat water tank, and use the charcoal to heat the water in the flat water tank to generate steam. The steam is discharged upward through the steam pipe, which pushes the guide pipe at the rear end of the rod. Since the guide pipe is bent in a fixed direction, the reaction force generated when the steam is ejected will drive the rod to rotate continuously, thereby causing the skewers on the rod to be automatically and evenly heated. The gap between the rod and the steam pipe ensures smooth rotation and realizes the automatic rotating grilling function.

[0006] Furthermore, backup water tanks are placed against the left and right sides of the furnace body. The backup water tanks are equipped with a water outlet at the top and a handle at the top. The grip part of the handle is located outside the furnace body and is equipped with a heat insulation sleeve on the outside of the grip part. By setting backup water tanks on both sides of the furnace body, a higher temperature water source can be added to the flat water tank at any time.

[0007] Furthermore, heat-conducting columns are evenly distributed on the top surface inside the flat water tank. These columns can transfer heat to the water inside the flat water tank more quickly, thereby accelerating the rise in water temperature and the rate of steam generation, and shortening the preheating time.

[0008] The self-rotating barbecue grill obtained by this utility model has the following advantages: it uses the residual heat of charcoal to heat the water in the flat water tank to generate steam, which drives the guide pipe to rotate, so as to realize the automatic and even flipping of the barbecue skewers. This effectively solves the trouble of manual flipping required in traditional barbecue and greatly improves the barbecue experience. Attached Figure Description

[0009] Figure 1 This is a top view of Embodiment 1 of the present invention;

[0010] Figure 2 This is Embodiment 1 of the present utility model. Figure 1 AA section view in the middle;

[0011] Figure 3 This is Embodiment 1 of the present utility model. Figure 2 A magnified view of a portion of the image;

[0012] Figure 4 This is Embodiment 1 of the present utility model. Figure 1 BB section view in the middle;

[0013] Figure 5 This is Embodiment 1 of the present utility model. Figure 4 A magnified view of a portion of the image. Detailed Implementation

[0014] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0015] Example 1:

[0016] like Figures 1 to 5As shown, this utility model discloses a self-rotating barbecue grill for skewers, including a grill body 1 with the opening facing upwards. Support legs 15 are provided on the lower side of the grill body 1. A flat water tank 2 is horizontally laid on the bottom inner side of the grill body 1. Heat-conducting columns 13 are evenly arranged on the top surface inside the flat water tank 2. Several steam pipes 3 are spaced apart along the length of the grill body 1 on the rear side of the flat water tank 2. The lower end of the steam pipes 3 is connected to the flat water tank 2, and the upper end of the steam pipes 3 is bent horizontally forward. A water injection pipe 14 is vertically arranged on the upper surface of the flat water tank 2. A cover 8 is provided on the upper end of the water injection pipe 14. Placement racks 4 are provided on both the front and rear sides of the upper end of the grill body 1. Placement grooves are provided on the front and rear placement racks 4 corresponding to the positions of the steam pipes 3. The upper bent portion of the steam pipe 3 is at the same height. A rod 5 is placed in the groove at the front and back. The rear end of the rod 5 is inserted into the steam pipe 3. The rear end of the rod 5 and the steam pipe 3 are fitted with a clearance. A countersunk hole 16 is provided along the axial direction at the rear end of the rod 5. A guide pipe 6 is provided on the outer side of the rear end of the rod 5. One end of the guide pipe 6 is connected to the countersunk hole 16. The other end of the guide pipe 6 is bent in a clockwise direction. Inserted rods 7 are evenly arranged on the outer side of the rod 5. A spare water tank 12 is placed against the left and right sides of the furnace body 1. A drain outlet 9 is provided at the upper end of the spare water tank 12. A handle 10 is provided at the upper end of the spare water tank 12. The grip part of the handle 10 is located outside the furnace body 1 and a heat insulation sleeve 11 is provided on the outside of the grip part.

[0017] The principle of the above technical solution is to place charcoal for grilling on the flat water tank 2, add water to the flat water tank 2, and use the charcoal to heat the water in the flat water tank 2 to generate steam. The steam is discharged upward through the steam pipe 3, which pushes the guide pipe 6 at the rear end of the rod 5. Since the guide pipe 6 is bent in a clockwise direction, the reaction force generated when the steam is ejected will drive the rod 5 to rotate continuously, thereby causing the skewers on the stick 7 to be automatically and evenly heated.

Claims

1. A spit roaster for roasting skewers, characterised in that, The utility model provides a steam stove, including the furnace body (1) that opens upwards, be provided with support leg (15) on the downside of furnace body (1), the inside bottom flat water tank (2) of laying of furnace body (1) is provided with a plurality of steam pipe (3) along the length direction interval of furnace body (1) on the rear side of flat water tank (2), steam pipe (3) lower extreme communicates with flat water tank (2), steam pipe (3) upper end is bent into horizontal and faces forward, the upper end surface of flat water tank (2) is vertically provided with the water injection pipe (14), the upper end of water injection pipe (14) is provided with cover (8), the upper end front side and rear side of furnace body (1) are provided with the rack (4), and the rack (4) of front and back is provided with the rack recess of the position of steam pipe (3) correspondingly, and the rack recess is with steam pipe (3) upper end bending part is at the same height, and the pole body (5) is erected in the rack recess of front and back, and the rear end of pole body (5) is inserted in steam pipe (3), and the rear end of pole body (5) and steam pipe (3) between gap cooperation, and the rear end of pole body (5) is provided with the counterbore (16) along the axial direction, and the outer side surface of the rear end of pole body (5) is provided with the flow guide pipe (6), and one end of flow guide pipe (6) communicates with counterbore (16), and the other end of flow guide pipe (6) is bent along a direction, and the outer side surface of pole body (5) is evenly provided with the plug rod (7).

2. A spit rotisserie barbecue as claimed in claim 1 wherein, The utility model provides a steam stove, including the furnace body (1) that opens upwards, be provided with support leg (15) on the downside of furnace body (1), the inside bottom flat water tank (2) of laying of furnace body (1) is provided with a plurality of steam pipe (3) along the length direction interval of furnace body (1) on the rear side of flat water tank (2), steam pipe (3) lower extreme communicates with flat water tank (2), steam pipe (3) upper end is bent into horizontal and faces forward, the upper end surface of flat water tank (2) is vertically provided with the water injection pipe (14), the upper end of water injection pipe (14) is provided with cover (8), the upper end front side and rear side of furnace body (1) are provided with the rack (4), and the rack (4) of front and back is provided with the rack recess of the position of steam pipe (3) correspondingly, and the rack recess is with steam pipe (3) upper end bending part is at the same height, and the pole body (5) is erected in the rack recess of front and back, and the rear end of pole body (5) is inserted in steam pipe (3), and the rear end of pole body (5) and steam pipe (3) between gap cooperation, and the rear end of pole body (5) is provided with the counterbore (16) along the axial direction, and the outer side surface of the rear end of pole body (5) is provided with the flow guide pipe (6), and one end of flow guide pipe (6) communicates with counterbore (16), and the other end of flow guide pipe (6) is bent along a direction, and the outer side surface of pole body (5) is evenly provided with the plug rod (7).

3. A spit rotisserie barbecue as claimed in claim 2 wherein, The utility model provides a steam stove, including the furnace body (1) that opens upwards, be provided with support leg (15) on the downside of furnace body (1), the inside bottom flat water tank (2) of laying of furnace body (1) is provided with a plurality of steam pipe (3) along the length direction interval of furnace body (1) on the rear side of flat water tank (2), steam pipe (3) lower extreme communicates with flat water tank (2), steam pipe (3) upper end is bent into horizontal and faces forward, the upper end surface of flat water tank (2) is vertically provided with the water injection pipe (14), the upper end of water injection pipe (14) is provided with cover (8), the upper end front side and rear side of furnace body (1) are provided with the rack (4), and the rack (4) of front and back is provided with the rack recess of the position of steam pipe (3) correspondingly, and the rack recess is with steam pipe (3) upper end bending part is at the same height, and the pole body