A gas oven with double bottle gas supply
By using a dual-cylinder gas supply system and a three-way valve design, the problem of gas exhaustion caused by a single gas cylinder in traditional gas ovens has been solved, achieving long operating time and stable cooking results for gas ovens.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG FUWEIDA TECHNOLOGY CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-09
Smart Images

Figure CN224330824U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of gas ovens, and in particular to a gas oven with dual gas cylinder supply. Background Technology
[0002] With the increasing demand for outdoor cooking and home barbecues, gas grills are widely used due to their portability and high efficiency. However, traditional gas grills typically use a single gas cylinder for gas supply. The capacity of a single gas cylinder is limited, and when cooking for a long time or using the grill with multiple people, the gas supply is easily interrupted due to running out of gas. This requires frequent cylinder replacements, resulting in insufficient endurance. Furthermore, when replacing the gas cylinder, the burner valve must be turned off and the flame restarted, affecting the user experience. Utility Model Content
[0003] The main objective of this invention is to provide a gas-fired oven with dual gas supply, which aims to effectively solve at least one of the problems mentioned in the background art.
[0004] To achieve the above objectives, the technical solution of this utility model is as follows:
[0005] This utility model discloses a gas-fired oven with dual gas cylinder supply, comprising:
[0006] Stove head assembly;
[0007] A gas supply assembly, comprising a first gas supply cylinder and a second gas supply cylinder;
[0008] The three-way valve has an outlet, a first inlet, a second inlet, and a valve. The outlet is connected to the burner assembly, the first inlet is connected to the first gas cylinder, and the second inlet is connected to the second gas cylinder. The valve controls the outlet to connect with the first inlet or the second inlet.
[0009] Compared with existing technologies, this invention achieves dual gas source storage by configuring a first gas cylinder and a second gas cylinder. When the gas in one gas cylinder is exhausted, it can be quickly switched to the other gas cylinder via a three-way valve, avoiding cooking interruptions due to gas supply disruptions and significantly improving the gas oven's endurance for outdoor or long-term use. The three-way valve design allows for direct switching of gas cylinders without shutting off the burner, avoiding the cumbersome operation of turning off and restarting the flame when changing cylinders, ensuring continuous and stable heat during cooking, and improving the user experience.
[0010] In a preferred embodiment, the burner assembly includes a first burner and a second burner, and the gas outlet is connected to both the first burner and the second burner.
[0011] In a preferred embodiment, the gas outlet is connected to the first burner head via a gas pipe; the gas outlet is also connected to the second burner head via a gas pipe.
[0012] In a preferred embodiment, the dual-cylinder gas-fired oven further includes a three-way connector, which includes three interconnected pipe ports; the gas outlet is connected to one of the pipe ports via the gas pipe, and the first burner and the second burner are each individually connected to the other two pipe ports via the gas pipe.
[0013] In a preferred embodiment, a quick-connect port is connected to the inlet, and a quick plug adapted to the quick-connect port is connected to the gas pipe connected to the inlet.
[0014] In a preferred embodiment, the dual-cylinder gas oven further includes a storage cavity located below the burner assembly, wherein the first gas cylinder and the second gas cylinder are placed within the storage cavity.
[0015] In a preferred embodiment, the bottom surface of the receiving cavity is provided with a first recess that matches the shape of the bottom of the first gas supply bottle.
[0016] In a preferred embodiment, the bottom surface of the receiving cavity is provided with a second recess that matches the shape of the bottom of the second gas supply bottle.
[0017] In a preferred embodiment, the three-way valve is installed on the wall of the receiving cavity.
[0018] To better understand and implement this invention, the following diagram, in conjunction with the accompanying drawings, provides a detailed description. Attached Figure Description
[0019] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0020] Figure 1 This is a structural diagram of a gas-fired oven with dual gas cylinder supply.
[0021] Figure 2 yes Figure 1 A magnified view of A in the middle.
[0022] Explanation of reference numerals in the attached figures:
[0023] 11 First burner head, 12 Second burner head, 21 First gas cylinder, 22 Second gas cylinder, 3 Three-way valve, 31 Gas outlet, 32 First gas inlet, 33 Second gas inlet, 34 Valve, 4 Gas pipe, 5 Three-way connector, 6 Quick plug, 7 Quick plug, 8 Storage cavity, 81 First recess, 82 Second recess. Detailed Implementation
[0024] To better illustrate this utility model, a further detailed description of this utility model is provided below with reference to the accompanying drawings.
[0025] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the embodiments of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.
[0026] See Figure 1 and Figure 2 This utility model discloses a gas-fired oven with dual gas cylinder supply, comprising:
[0027] Stove head assembly;
[0028] The gas supply assembly includes a first gas supply cylinder 21 and a second gas supply cylinder 22.
[0029] The three-way valve 3 has an outlet 31, a first inlet 32, a second inlet 33, and a valve 34. The outlet 31 is connected to the burner assembly, the first inlet 32 is connected to the first gas cylinder 21, and the second inlet 33 is connected to the second gas cylinder 22. The valve 34 controls the outlet 31 to connect with the first inlet 32 or with the second inlet 33.
[0030] Compared with existing technologies, this invention achieves dual gas source storage by configuring a first gas cylinder 21 and a second gas cylinder 22. When the gas in one gas cylinder is exhausted, it can be quickly switched to the other gas cylinder via the three-way valve 3, avoiding cooking interruptions due to gas supply interruptions and significantly improving the gas oven's endurance for outdoor or long-term use. The valve 34 of the three-way valve 3 allows switching between the first gas cylinder 21 and the second gas cylinder 22 without turning off the burner, avoiding the cumbersome operation of turning off and restarting the flame when changing cylinders, ensuring continuous and stable heat during cooking, and improving the user experience.
[0031] In one embodiment, the burner assembly includes a first burner 11 and a second burner 12, and the gas outlet 31 is connected to both the first burner 11 and the second burner 12. By simultaneously connecting the gas outlet 31 to both the first burner 11 and the second burner 12, this invention allows the gas to be diverted to two independent combustion zones, achieving simultaneous heating in both zones. This design expands the effective heating area and enhances the oven's adaptability and operational flexibility.
[0032] Furthermore, the gas outlet 31 is connected to the first burner head 11 via a gas pipe 4; the gas outlet 31 is also connected to the second burner head 12 via a gas pipe 4. The gas pipe 4 can be freely bent or extended, supporting diverse burner head positions (such as side-by-side or split layouts).
[0033] Furthermore, the dual-cylinder gas-fired oven also includes a three-way connector 5, which comprises three interconnected pipe ports. The gas outlet 31 is connected to one of the pipe ports via the gas pipe 4, and the first burner 11 and the second burner 12 are each individually connected to the other two pipe ports via the gas pipe 4. The three-way connector 5 evenly distributes the gas from the single gas outlet 31 to the two burners. By using a standardized three-way connector 5 to replace complex branched pipelines, the types of customized components are reduced, the number of branches of the independent gas pipe 4 is reduced, and the pipeline structure is simplified.
[0034] Furthermore, a quick-connect port 6 is connected to the connecting pipe, and a quick-connect plug 7 adapted to the quick-connect port 6 is connected to the gas pipe 4 connected to the connecting pipe. The matching design of the quick-connect port 6 and the quick-connect plug 7 allows for second-level plugging and unplugging connection between the gas pipe 4 and the tee connector 5 without the need for thread tightening or tool assistance, achieving efficient assembly and disassembly of the gas supply pipeline.
[0035] In one embodiment, the dual-cylinder gas oven further includes a receiving cavity 8 located below the burner assembly, within which the first gas cylinder 21 and the second gas cylinder 22 are placed. The receiving cavity 8 provides physical protection for the first gas cylinder 21 and the second gas cylinder 22, preventing them from being directly exposed to external impacts (such as bumps or drops) or harsh environments (such as rain or dust).
[0036] Furthermore, the bottom surface of the receiving cavity 8 is provided with a first recess 81 that matches the shape of the bottom of the first gas supply cylinder 21. The bottom surface of the receiving cavity 8 is provided with a second recess 82 that matches the shape of the bottom of the second gas supply cylinder 22. The first recess 81 and the second recess 82 are precisely matched with the bottom shapes of the two gas supply cylinders, forming an embedded fixing structure, which effectively restricts the movement of the gas supply cylinders in the receiving cavity 8, avoids the risk of cylinder displacement or tipping due to equipment vibration or collision, and ensures the stability of the gas supply system.
[0037] Furthermore, the three-way valve 3 is installed on the wall of the receiving cavity 8. The three-way valve 3 is installed close to the wall of the receiving cavity 8, in the same area as the gas supply cylinder, and directly connects the two gas supply cylinders. When the user changes the gas supply cylinder, the valve 34 can be operated simultaneously to switch, which facilitates quick switching of the gas source.
[0038] In the following description, when referring to the accompanying drawings, the same numbers in different drawings denote the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0039] This utility model is not limited to the above-described embodiments. If any modifications or variations to this utility model do not depart from the spirit and scope of this utility model, and if such modifications and variations fall within the scope of the claims and equivalent technologies of this utility model, then this utility model also intends to include such modifications and variations.
Claims
1. A gas-fired oven with dual gas cylinder supply, characterized in that, include: Stove head assembly; A gas supply assembly, comprising a first gas supply cylinder and a second gas supply cylinder; The three-way valve has an outlet, a first inlet, a second inlet, and a valve. The outlet is connected to the burner assembly, the first inlet is connected to the first gas cylinder, and the second inlet is connected to the second gas cylinder. The valve controls the outlet to connect with the first inlet or the second inlet.
2. The gas-fired oven with dual gas supply according to claim 1, characterized in that: The burner assembly includes a first burner and a second burner, and the gas outlet is connected to both the first burner and the second burner.
3. The gas-fired oven with dual gas supply according to claim 2, characterized in that: The gas outlet is connected to the first burner head via a gas pipe; The gas outlet is connected to the second burner head via a gas pipe.
4. The gas-fired oven with dual gas supply according to claim 3, characterized in that: The gas-fired oven with dual gas cylinder supply also includes a three-way connector, which includes three interconnected pipe ports. The gas outlet is connected to one of the connecting ports via the gas pipe, and the first burner and the second burner are each connected to the other two connecting ports individually via the gas pipe.
5. The gas-fired oven with dual gas supply according to claim 4, characterized in that: The inlet is connected to a quick-connect port, and the gas pipe connected to the inlet is connected to a quick plug that is compatible with the quick-connect port.
6. The gas-fired oven with dual gas supply according to claim 1, characterized in that: The gas-fired oven with dual gas supply also includes a storage cavity located below the burner assembly, where the first gas supply cylinder and the second gas supply cylinder are placed.
7. The gas-fired oven with dual gas supply according to claim 6, characterized in that: The bottom surface of the storage cavity is provided with a first recess that matches the shape of the bottom of the first gas supply cylinder.
8. The gas-fired oven with dual gas supply according to claim 6, characterized in that: The bottom surface of the receiving cavity is provided with a second recess that matches the shape of the bottom of the second gas supply cylinder.
9. The gas-fired oven with dual gas supply according to claim 6, characterized in that: The three-way valve is installed on the wall of the receiving cavity.