Modularized gas jet combustion stove

Abstract

The utility model discloses a modularization gas jet combustion stove, including main part, operation subassembly and transmission mechanism, operation subassembly includes bracing frame, first bolt, fire part and second bolt, transmission mechanism includes connecting pipe, thread bushing, control valve, knob and mixing mechanism, mixing mechanism includes diverting piece, hose, mixing piece and mounting piece, the mounting piece is equipped with the connecting pipe, hose, mixing piece and mounting piece. Under the mutual matching action of the mechanisms, different types of sprayers, combustors or supporting frames and the like can be flexibly combined according to requirements through the modular design of the device, in addition, the gas pressure and flow of the device are manually controlled, flames cannot be large or small suddenly, the phenomena of backfire and blow-off are avoided, the connection mode is simple, and maintenance is convenient.

Description

Technical Field

[0001] This utility model relates to the field of kitchen stove technology, specifically a modular gas-injection combustion stove. Background Technology

[0002] Modular gas injection cooktops are gas cooktops with a modular design, typically used in industrial kitchens, large catering facilities, and high-end home kitchens. They employ gas injection combustion technology, achieving efficient and stable combustion by fully premixing gas and air and then injecting it through nozzles. The "modular" aspect refers to the cooktop's design as multiple independent modules, each capable of operating independently or combined as needed, offering high flexibility, scalability, and ease of maintenance.

[0003] First, traditional stoves have a fixed structure, making them inconvenient to assemble and disassemble, and difficult to quickly locate and replace parts when problems occur.

[0004] Secondly, when the gas pipeline connection is unstable, problems such as sparking, flameout, and deflagration are likely to occur, affecting the user experience, resulting in low combustion efficiency, unstable gas flow rate, and potentially uneven mixing and incomplete combustion of some gas.

[0005] Finally, if the combustible gas and air are not mixed before combustion, the air must rely on the flame to spread naturally. Insufficient mixing leads to waste, and the unmixed gas burns in the vent with a long flame that is easily affected by wind. Summary of the Invention

[0006] (a) Technical problems to be solved

[0007] In view of the shortcomings of the existing technology, this utility model provides a modular gas injection combustion stove to solve the technical problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a modular gas-injection combustion stove, comprising a main body, an operating component, and a transmission mechanism. The operating component includes a support frame, a first bolt, a ignition element, and a second bolt. The support frame is mounted on the main body and connected to it. The first bolt is mounted on the support element and threadedly engaged with both the support element and the main body. The ignition element is fixedly mounted on the main body by the second bolt. The transmission mechanism includes a connecting pipe, a threaded sleeve, a control valve, a knob, and a mixing mechanism. The connecting pipe is mounted on the ignition element and connected to it. The threaded sleeve is mounted on the connecting pipe and rotatably connected to both the connecting pipe and the ignition element. The control valve is fixedly mounted at one end of the connecting pipe. The knob is fixedly connected to the control valve and rotatably connected to the main body.

[0010] Preferably, the mixing mechanism includes a diverter, a hose, a mixing component, and a mounting component. The diverter is fixedly installed at the bottom of the main body, the hose is fixedly installed on the diverter and its other end is fixedly connected to a connecting pipe, the mixing component is fixedly installed at the bottom of the diverter, and the mounting component is fixedly installed at the bottom of the diverter.

[0011] In a further preferred embodiment, the main body is provided with a placement groove, a fixing plate is provided in the placement groove, and the support frame is installed in the placement groove and connected to the fixing plate to facilitate the fixed connection of the support frame.

[0012] In a further preferred embodiment, the fixing plate is provided with an insertion hole and a fixing groove, and the support frame is provided with a limiting block, which is respectively connected to the insertion hole and the fixing groove to facilitate the installation and fixing of the support frame.

[0013] In a further preferred embodiment, a pressure plate is provided at the bottom of the first bolt, and a tail pipe is provided at the bottom of the ignition component. One end of the tail pipe is connected to a threaded sleeve to facilitate the installation and operation of the device.

[0014] In a further preferred embodiment, the tail tube is provided with an external thread, and the threaded sleeve is provided with an internal thread. The internal thread and the external thread are connected in a mating manner, which facilitates the fixing of the connecting pipe and the tail tube.

[0015] In a further preferred embodiment, the mixing component is provided with an air intake pipe and a mounting groove, the mounting groove being connected to the mounting component to facilitate the fixed installation of the mounting component.

[0016] In a further preferred embodiment, the mounting component is provided with a rubber pad, and a filter element is provided inside the mounting component. The rubber pad is connected to the mounting groove to facilitate the filtration of air entering the mixing component.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a modular gas injection combustion stove, which has the following beneficial effects:

[0019] In this utility model, by setting up operating components, the modular design of this device facilitates the flexible combination of different types of nozzles, burners, or support frames according to requirements, through the mutual cooperation of components such as the support frame, the first bolt, the ignition element, and the second bolt.

[0020] In this invention, by setting up a transmission mechanism, the gas pressure and flow rate of the device can be manually controlled through the cooperation of components such as connecting pipe, threaded sleeve, control valve, knob and mixing mechanism. The flame will not fluctuate in size, avoiding backfire and flameout. In addition, the connection method is simple and maintenance is convenient.

[0021] In this invention, by setting up a mixing mechanism, the device pre-mixes combustible gas and air through the cooperation of components such as the diverter, hose, mixer, and mounting components, resulting in more complete combustion and higher thermal efficiency. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a modular gas-injection combustion stove according to the present invention;

[0023] Figure 2 This is a schematic diagram of the overall structure of this utility model from another angle;

[0024] Figure 3 This is an exploded view of the operating components in this utility model;

[0025] Figure 4 This is an exploded view of the transmission mechanism in this utility model;

[0026] Figure 5 This is a cross-sectional view of the hybrid mechanism in this utility model.

[0027] In the diagram: 1. Main body; 2. Support frame; 3. First bolt; 4. Ignition element; 5. Second bolt; 6. Connecting pipe; 7. Threaded sleeve; 8. Control valve; 9. Knob; 10. Diverter; 11. Hose; 12. Mixing element; 13. Mounting element; 14. Placement slot; 15. Fixing plate; 16. Insertion hole; 17. Fixing slot; 18. Limiting block; 19. Pressure plate; 20. Tailpipe; 21. External thread; 22. Internal thread; 23. Inlet pipe; 24. Mounting slot; 25. Rubber pad; 26. Filter element. Detailed Implementation

[0028] 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.

[0029] Example 1:

[0030] Please see Figures 1-5A modular gas-injection combustion stove includes a main body 1, an operating component, and a transmission mechanism. The operating component includes a support frame 2, a first bolt 3, a ignition element 4, and a second bolt 5. The support frame 2 is mounted on the main body 1 and is connected to the main body 1. The first bolt 3 is mounted on the support and is threadedly engaged with the support and the main body 1. The ignition element 4 is fixedly mounted on the main body 1 by the second bolt 5. The transmission mechanism includes a connecting pipe 6, a threaded sleeve 7, a control valve 8, a knob 9, and a mixing mechanism. The connecting pipe 6 is mounted on the ignition element 4 and is connected to the ignition element 4. The threaded sleeve 7 is mounted on the connecting pipe 6 and is rotatably connected to the connecting pipe 6 and threadedly engaged with the ignition element 4. The control valve 8 is fixedly mounted at one end of the connecting pipe 6. The knob 9 is fixedly connected to the control valve 8 and rotatably connected to the main body 1.

[0031] In this embodiment, the operating components include a support frame 2, a first bolt 3, a ignition element 4, and a second bolt 5. In use, the support frame 2 can be installed onto the main body 1 first. Then, the limiting block 18 on the support frame 2 is directly aligned with the insertion hole 16 on the fixing plate 15 in the placement groove 14 and inserted. Then, the support frame 2 is rotated forty-five degrees, and the first bolt 3 is tightened so that the first bolt 3 engages with the thread of the support frame 2, and the top plate on the first bolt 3 contacts the main body 1. The limiting block 18 is then pressed against the fixing groove 17. Then, the ignition element 4 is installed onto the main body 1, and the ignition element 4 is installed to the bottom of the main body 1 by the second bolt 5.

[0032] In this embodiment, the transmission mechanism includes a connecting pipe 6, a threaded sleeve 7, a control valve 8, a knob 9, and a mixing mechanism. In use, after the ignition element 4 is installed on the main body 1, the connecting pipe 6 can be installed on the tail pipe 20 of the ignition element 4, and the threaded sleeve 7 on the connecting pipe 6 can be rotated to make the internal thread 22 on the threaded sleeve 7 engage with the external thread 21 on the connecting pipe 6. When the connecting pipe 6 transmits gas, the control valve 8 can be closed by manipulating the rotation, so that the gas flow rate in the connecting pipe 6 changes.

[0033] In this embodiment, the mixing mechanism includes a diverter 10, a hose 11, a mixer 12, and a mounting component 13. During use, when combustible gas enters the mixer 12 through the inlet pipe 23, a Venturi effect occurs due to the shape of the mixer 12. At this time, air enters the bottom of the mixer 12, and the air is mixed with the combustible gas under the filtration of the filter element 26 of the mounting component 13, thus starting combustion. After a period of time, the filter element 26 needs to be replaced. At this time, the mounting component 13 can be removed from the bottom of the mixer 12, and the rubber pad 25 on the mounting component 13 can be directly detached from the mounting groove 24 at the bottom of the mixer 12. Then, the filter element 26 at the bottom of the mounting component 13 can be removed and then installed on the mixer 12 as described above. At this time, the mixed gas is diverted in the diverter and finally enters the connecting pipe 6 through the hose 11, completing the mixing of the gas.

[0034] Example 2:

[0035] In summary, during use, the support frame 2 must first be installed onto the main body 1. At this point, the limiting block 18 on the support frame 2 is directly aligned with the insertion hole 16 on the fixing plate 15 in the placement groove 14 and inserted. Then, the support frame 2 is rotated 45 degrees, and the first bolt 3 is tightened so that it engages with the threaded part of the support frame 2, and the top plate on the first bolt 3 contacts the main body 1. The limiting block 18 is then pressed against the fixing groove 17. Next, the ignition element 4 is installed onto the main body 1, and the ignition element 4 is installed to the bottom of the main body 1 using the second bolt 5. After the operating device on the main body 1 is assembled, the connecting pipe 6 can be installed onto the tail pipe 20 of the ignition element 4. The threaded sleeve 7 on the connecting pipe 6 is rotated so that the internal thread 22 on the threaded sleeve 7 engages with the external thread 21 on the connecting pipe 6. When the connecting pipe 6 transmits gas, the control valve 8 can be closed by manipulating its rotation. The gas flow rate in pipe 6 changes, and then the control valve 8 can be opened to control the gas and ignite it with an open flame. Before transmission, the combustible gas needs to be mixed with air. When the combustible gas enters the mixing element 12 in the inlet pipe 23, the Venturi effect will occur due to the shape of the mixing element 12. At this time, air will enter the bottom of the mixing element 12. The air is filtered by the filter element 26 of the mounting element 13 and mixed with the combustible gas, thus starting combustion. The filter element 26 needs to be replaced after a period of time. At this time, the mounting element 13 can be removed from the bottom of the mixing element 12. The rubber gasket 25 on the mounting element 13 is directly detached from the mounting groove 24 at the bottom of the mixing element 12. At this time, the filter element 26 at the bottom of the mounting element 13 can be removed and then installed on the mixing element 12 as described above. At this time, the mixed gas is split in the splitting process and finally enters the connecting pipe 6 through the hose 11 to complete the mixing of the gas.

[0036] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A modular gas jet combustion hob comprising a main body (1), a running assembly and a transmission mechanism, characterized in that, The operating components include a support frame (2), a first bolt (3), a ignition element (4), and a second bolt (5). The support frame (2) is installed on the main body (1) and is connected to the main body (1). The first bolt (3) is installed on the support and is threadedly engaged with the support and the main body (1). The ignition element (4) is fixedly installed on the main body (1) by the second bolt (5). The transmission mechanism includes a connecting pipe (6), a threaded sleeve (7), a control valve (8), a knob (9), and a mixing mechanism. The connecting pipe (6) is installed on the ignition element (4) and is connected to the ignition element (4). The threaded sleeve (7) is installed on the connecting pipe (6) and is rotatably connected to the connecting pipe (6) and threadedly engaged with the ignition element (4). The control valve (8) is fixedly installed at one end of the connecting pipe (6). The knob (9) is fixedly connected to the control valve (8) and rotatably connected to the main body (1).

2. The modular gas-injection combustion stove according to claim 1, characterized in that: The mixing mechanism includes a diverter (10), a hose (11), a mixer (12), and a mounting component (13). The diverter (10) is fixedly installed at the bottom of the main body (1). The hose (11) is fixedly installed on the diverter (10), and its other end is fixedly connected to the connecting pipe (6). The mixer (12) is fixedly installed at the bottom of the diverter (10), and the mounting component (13) is fixedly installed at the bottom of the diverter (10).

3. A modular gas-injection combustion stove according to claim 2, characterized in that: The main body (1) is provided with a placement groove (14), and a fixing plate (15) is provided in the placement groove (14). The support frame (2) is installed in the placement groove (14) and is connected to the fixing plate (15).

4. A modular gas-injection combustion stove according to claim 3, characterized in that: The fixing plate (15) is provided with an insertion hole (16) and a fixing groove (17), and the support frame (2) is provided with a limiting block (18), which is connected to the insertion hole (16) and the fixing groove (17) respectively.

5. A modular gas-injection combustion stove according to claim 1, characterized in that: The first bolt (3) is provided with a bearing plate (19) at the bottom, and the burner (4) is provided with a tail pipe (20) at the bottom. One end of the tail pipe (20) is connected to the threaded sleeve (7).

6. A modular gas-injection combustion stove according to claim 5, characterized in that: The tail tube (20) is provided with an external thread (21), and the threaded sleeve (7) is provided with an internal thread (22). The internal thread (22) and the external thread (21) are connected in a mating manner.

7. A modular gas-injection combustion stove according to claim 2, characterized in that: The mixing component (12) is provided with an air inlet pipe (23) and a mounting groove (24), and the mounting groove (24) is connected to the mounting component (13).

8. A modular gas-injection combustion stove according to claim 7, characterized in that: A rubber pad (25) is provided on the mounting component (13), and a filter element (26) is provided inside the mounting component (13). The rubber pad (25) is connected to the mounting groove (24).

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