Double channel gas copper base
By designing a dual-channel gas copper base in the gas stove, the problem of uneven heating in traditional gas stoves is solved, thereby improving combustion efficiency and heating uniformity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN NADI ELECTRICAL TECH CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-06-19
AI Technical Summary
Traditional gas stoves have uneven heating effects, which cannot meet user needs, and the single gas outlet position leads to uneven combustion.
A dual-channel gas-fired copper base is designed, comprising a first gas channel and a second gas channel, which simultaneously supply gas from the central and surrounding annular channels to enhance combustion efficiency.
The dual-channel design allows for simultaneous combustion of gas in both the center and ring sections of the gas stove, significantly enhancing combustion efficiency and improving heating uniformity and practicality.
Smart Images

Figure CN224381586U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of gas stove accessory structure, and relates to a dual-channel gas copper base. Background Technology
[0002] Gas stoves are widely used in modern life, commonly found in kitchens of homes and restaurants. Traditional gas stoves all emit gas from the center of the stove, and most of them are one-way, single-channel gas outlets. The flames after combustion are in a relatively singular position, resulting in uneven heating of the upper part of the stove and obvious defects in heating effect. They cannot meet the needs of users and urgently need improvement. Utility Model Content
[0003] The purpose of this utility model is to provide a gas copper holder with a cleverly designed structure that allows for dual-channel air intake and simultaneous combustion through annular channels in the center and around the perimeter, greatly enhancing the ignition effect of gas combustion and making it highly practical.
[0004] The above objective is achieved through the following technical solution: a dual-channel gas copper base, comprising an annular substrate, the substrate having a bottom surface; the gas copper base having a first gas channel and a second gas channel; the first gas channel having a first air inlet, and the second gas channel having a second air inlet;
[0005] On the substrate, a first annular edge and a second annular edge are provided on the side opposite to the bottom surface; the first annular edge is located outside the second annular edge; the first annular edge, the second annular edge and the bottom side of the substrate together form an annular channel;
[0006] On the substrate, a gas chamber is also provided on the side opposite to the bottom surface; the gas chamber is located inside the ring of the second annular edge;
[0007] The gas chamber is provided with a first gas outlet, which is connected to the first gas inlet; the outer wall of the second annular side is provided with a second gas outlet, which is connected to the second gas inlet.
[0008] Furthermore, the gas chamber has a bottom surface, and the first gas outlet is located on the side of the bottom surface of the gas chamber.
[0009] Furthermore, the annular channel has a downward recessed portion, and the second air outlet is located in the recessed portion.
[0010] Furthermore, on the substrate, on one side of the bottom surface, one end of the first gas passage is located on the bottom surface, and the other end is located in the middle of the second gas passage.
[0011] Furthermore, on the substrate, on one side of the bottom surface, one end of the second gas passage is located on the bottom surface, and the other end is connected to the recess.
[0012] Furthermore, the gas chamber is located above the connection between the first gas passage and the second gas passage.
[0013] Furthermore, at least one ignition mounting position is provided at the lower edge of the gas chamber for mounting an ignition needle.
[0014] Furthermore, the first gas passage and the second gas passage are set at a 90-degree angle.
[0015] Furthermore, the first and second gas passages are tubular structures.
[0016] This utility model relates to a gas-fired copper base, which includes a first gas channel and a second gas channel. The first gas channel has a first air inlet, and the second gas channel has a second air inlet. On the other side, there is a first annular edge and a second annular edge, which together with the bottom side of the substrate form an annular channel. A gas chamber is located in the middle of the annular edge. A first air outlet is located within the gas chamber, and the first air outlet communicates with the first air inlet. A second air outlet is located on the outer wall of the second annular edge, and the second air outlet communicates with the second air inlet. Therefore, in this utility model, gas enters through the first and second air inlets and then exits simultaneously from the gas chamber in the middle and the annular channel, meaning that combustion occurs simultaneously in both the central and annular sections of the gas stove, greatly enhancing the flame output of the gas combustion. Attached Figure Description
[0017] Figure 1 A schematic diagram of the structure of the dual-channel gas copper base of this utility model is shown;
[0018] Figure 2 A schematic diagram of the back of the dual-channel gas copper base of this utility model is shown;
[0019] Figure 3 This diagram shows a structural schematic of the dual-channel gas copper base of this utility model from another perspective;
[0020] Figure 4 This invention presents a schematic diagram of the gas flow direction structure of the first gas passage.
[0021] Figure 5 A schematic diagram of the gas flow direction structure of the second gas passage of this utility model is shown. Detailed Implementation
[0022] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] like Figures 1 to 3 The diagram shown is a structural schematic of the dual-channel gas copper base of this utility model. The dual-channel gas copper base of this utility model includes an annular base plate 1, the base plate having a lower bottom surface 11; the gas copper base having a first gas channel 2 and a second gas channel 3; the first gas channel 2 having a first air inlet 21, and the second gas channel 3 having a second air inlet 31.
[0025] On the substrate 1, a first annular edge 12 and a second annular edge 13 are provided on the side opposite to the bottom surface 11; the first annular edge 12 is located outside the second annular edge 13; the first annular edge 12, the second annular edge 13 and the bottom side of the substrate 1 together form an annular channel 123;
[0026] On the substrate 1, a gas chamber 14 is provided on the side opposite to the bottom surface 11; the gas chamber 14 is located inside the ring of the second annular edge 13; the gas chamber 14 is provided with a first gas outlet 22, which is connected to the first gas inlet 21; the outer wall of the second annular edge 13 is provided with a second gas outlet 32, which is connected to the second gas inlet 31.
[0027] As a preferred embodiment, the gas chamber 14 is provided with a gas chamber bottom surface 141, and the first gas outlet 22 is located on the side of the gas chamber bottom surface 141.
[0028] For example, the annular channel 123 has a downward recessed portion 15, and the second air outlet 32 is located in the recessed portion 15.
[0029] In this invention, on one side of the lower bottom surface 11 of the substrate 1, one end of the first gas channel 2 is located on the lower bottom surface 11, and the other end is located in the middle of the second gas channel 3. On one side of the lower bottom surface 11 of the substrate 1, one end of the second gas channel 3 is located on the lower bottom surface 11, and the other end is connected to the recessed portion 15. Preferably, the first gas channel 2 and the second gas channel 3 are arranged at a 90-degree angle, and the first gas channel 2 and the second gas channel 3 are tubular hollow structures.
[0030] The gas chamber 14 is located above the connection between the first gas passage 2 and the second gas passage 3. At least one ignition mounting position 16 is provided at the lower edge of the gas chamber 14 for mounting an ignition needle.
[0031] Therefore, in this invention, the first gas passage connects to the combustion chamber at the rear, such as... Figure 4 The diagram shows the gas flow direction structure of the first gas passage of this utility model. Gas enters from the first air inlet, passes through the first gas passage, and is ejected upward from the opening at the lower end of the combustion chamber, i.e., from the first air outlet. In other words, gas enters from the first air inlet through the first gas passage and is ejected from the combustion chamber in the middle.
[0032] Simultaneously, the second gas passage connects to the recess 215 in the annular passage 123; such as Figure 5 The diagram shows the gas flow structure of the second gas passage of this invention. Gas enters through the second gas inlet and exits through the second outlet of the annular passage. Because the annular passage is annular, the gas, after exiting through the second outlet, can circulate along the annular passage before burning and exiting. Therefore, in this invention, gas enters through the first and second inlets and exits simultaneously from the central combustion chamber and the annular passage, meaning that combustion occurs simultaneously in both the central and annular sections of the gas stove, greatly enhancing the combustion effect.
[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A double-pass gas copper base comprising an annular base plate (1) provided with a lower bottom surface (11); characterized in that, The gas copper base is provided with a first gas passage (2) and a second gas passage (3); the first gas passage (2) is provided with a first air inlet (21), and the second gas passage (3) is provided with a second air inlet (31); On the substrate (1), a first annular edge (12) and a second annular edge (13) are provided on the side opposite to the bottom surface (11); the first annular edge (12) is located outside the second annular edge (13); the first annular edge (12), the second annular edge (13) and the bottom side of the substrate (1) together form an annular channel (123); On the substrate (1), a gas chamber (14) is also provided on the side opposite to the bottom surface (11); the gas chamber (14) is located inside the ring of the second annular edge (13); The gas chamber (14) is provided with a first gas outlet (22), which is connected to the first gas inlet (21); the outer wall of the second annular edge (13) is provided with a second gas outlet (32), which is connected to the second gas inlet (31).
2. The dual access gas copper set as claimed in claim 1, wherein, The gas chamber (14) has a bottom surface (141), and the first gas outlet (22) is located on the side of the bottom surface (141).
3. The dual access gas copper set as claimed in claim 1, wherein, The annular channel (123) has a downward recess (15), and the second air outlet (32) is located in the recess (15).
4. The dual access gas copper set of claim 1, wherein, On the substrate (1), on one side of the bottom surface (11), one end of the first gas channel (2) is located on the bottom surface (11), and the other end is located in the middle of the second gas channel (3).
5. The dual access gas copper set as claimed in claim 3 wherein, On the substrate (1), on one side of the bottom surface (11), one end of the second gas passage (3) is located on the bottom surface (11), and the other end is connected to the recess (15).
6. The dual-channel gas copper holder according to claim 1, characterized in that, The gas chamber (14) is located above the connection between the first gas passage (2) and the second gas passage (3).
7. The dual access gas copper set of claim 1, wherein, At least one ignition mounting position (16) is provided at the lower edge of the gas chamber (14) for installing an ignition needle.
8. The dual access gas copper set of claim 1, wherein, The first gas passage (2) and the second gas passage (3) are set at a 90-degree angle.
9. The dual access gas copper set of claim 1, wherein, The first gas passage (2) and the second gas passage (3) are tubular structures.