An energy-saving commercial gas stove
By introducing flameout and heating components into commercial gas stoves and using an induction unit to control gas and air volume, the problem of flames remaining strong after the pot is removed from the stove has been solved, achieving energy saving and improved safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HUIMING ENERGY SAVING & ENVIRONMENTAL PROTECTION ENGINEERING CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-05-26
AI Technical Summary
Existing commercial gas stoves maintain a strong flame even after the pot is removed from the burner, resulting in wasted heat and unnecessary energy consumption.
An energy-saving commercial gas stove was designed, which includes a flameout component, a heating component, and a water supply component. The gas and air volume are controlled by sensing the position change of the pot through the induction platform to reduce unnecessary gas consumption, and the water is heated by the coil to improve gas utilization efficiency.
It effectively reduces gas waste, saves energy, improves gas utilization efficiency, and increases water temperature through heating components, thereby reducing costs and improving equipment safety.
Smart Images

Figure CN224284713U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of commercial gas stove technology, and in particular to an energy-saving commercial gas stove. Background Technology
[0002] Commercial gas stoves are a type of gas stove mainly used in commercial catering. They are a widely used cooking equipment in the catering industry. Compared with household gas stoves, commercial gas stoves usually have higher power output and larger cooking area, which can meet the high-intensity and large-capacity cooking needs of commercial kitchens.
[0003] Commercial gas stoves perform well in terms of cooking speed, but they also consume a lot of gas. Chefs often turn the flame up quite high to cook quickly. However, when cooking certain dishes or performing certain steps, they will occasionally pull the pot off the stove to stir-fry using the residual heat of the pot. At this time, the flame is still quite strong, which wastes the heat generated by the gas and causes unnecessary losses.
[0004] Therefore, this application provides an energy-saving commercial gas stove to overcome the shortcomings of the prior art. Utility Model Content
[0005] The purpose of this invention is to solve the problem that existing commercial gas stoves continue to burn hot gas even after the pot is removed from the burner, resulting in unnecessary waste.
[0006] This utility model provides an energy-saving commercial gas stove, including a stove platform connected to a power switch. The stove platform is equipped with a gas supply component and an air supply component, which are connected to the stove platform. The stove platform is characterized by further including a flameout component connected to the gas supply component and the air supply component. The stove platform is also equipped with a heating component connected to a water supply component.
[0007] As a preferred technical solution, a rear shell is fixedly connected to the rear wall of the stove, a burner is provided on the stove, an ignition device is provided in the burner, a furnace is provided in the burner, a support leg is fixed at the bottom of the stove, a slot is provided in the rear shell, a water pipe is provided in the slot, one end of the water pipe is connected to an external water pipe, and the other end is connected to a water outlet pipe, a valve is provided on the water outlet pipe, a water tray is provided on the stove surface, the water tray is located directly below the water outlet pipe, two connecting columns are provided opposite each other inside the stove, a connecting column is provided between the two connecting columns, a total of two connecting columns are provided, and an air supply component is fixed on the connecting column.
[0008] As a preferred technical solution, the gas supply assembly includes a gas pipe 1, one end of which is connected to an external gas pipe, and the other end of which is connected to a gas pipe 2. A valve 2 is provided on the gas pipe 1, and the valve 2 is partially exposed outside the stove. One end of the gas pipe 2 is connected to a gas pipe 3, and the other end of the gas pipe 2 is connected to a gas pipe 4. A valve 3 is provided on the gas pipe 3, and a valve 4 is provided on the gas pipe 4. Both valves 3 and 4 are partially exposed outside the stove. The gas pipes 3 and 4 are connected to the burner.
[0009] As a preferred technical solution, the air supply assembly includes a connecting plate, which is fixed on two connecting columns 2. A fan is provided on the connecting plate, and the fan is fixedly connected to an air duct. The end of the air duct away from the fan is connected to the stove head, and a valve 5 is provided on the air duct.
[0010] As a preferred technical solution, the stove is equipped with a flameout protector, which is installed on the connecting column.
[0011] As a preferred technical solution, the flameout assembly includes a sensing platform with a pressure sensor, and also includes valve six and valve seven. Valve six is located in air pipe four, and valve seven is located in air duct.
[0012] As a preferred technical solution, the heating assembly includes a connecting pipe 1, one end of which is connected to the burner head, and the other end is connected to a coil 1. A check valve is provided on the connecting pipe 1. The coil 1 is located in a slot and is S-shaped. A U-shaped clamp is fitted around the outside of the coil 1 and is fixedly connected to the inner wall of the rear shell. A connecting pipe 2 is connected to the end of the coil 1 away from the connecting pipe 1. The outer wall of the connecting pipe 2 is wrapped with insulation cotton. An air inlet pipe is connected to the end of the connecting pipe 2 away from the coil 1. The end of the air inlet pipe is connected to the coil 2 away from the connecting pipe 2. The coil 2 is S-shaped. An air outlet pipe is connected to the other end of the coil 2 and is connected to the external flue. Heat dissipation fins are provided on the coil 2.
[0013] As a preferred technical solution, a valve eight is provided between the air inlet pipe and the coil two, and a connecting pipe three is connected between the air inlet pipe and the air outlet pipe, with a valve nine provided in the connecting pipe three.
[0014] As a preferred technical solution, the water supply assembly includes a housing, which is connected to a water supply pipe and a water outlet pipe. A controller is provided on the housing, and a shell is welded inside the housing. The air inlet pipe, coil two, heat sink, air outlet pipe, connecting pipe three, valve eight and valve nine are all located in the shell.
[0015] The beneficial effects of the energy-saving commercial gas stove provided by this utility model are:
[0016] This utility model incorporates a flameout component. When the pot is removed from the burner and placed on the induction table, the induction table sends a signal to close valves six and seven, ensuring that only the initial flame remains in the burner, thus reducing gas waste, saving energy, and lowering costs.
[0017] This device incorporates heating components. Coil 1, in conjunction with the heat generated by the combustion of the gas itself, heats the water pipeline to a certain extent, while coil 2 heats the water in the tank. This improves the utilization efficiency of the gas and saves energy to some extent.
[0018] By setting up connecting pipe three, valve eight, and valve nine, when the water in the tank is heated to a certain level, valve eight is closed and valve nine is opened, allowing the flue gas to be discharged through connecting pipe three, reducing heating efficiency and making it more flexible. The design of the water supply component ensures that the flue gas pipe does not come into direct contact with the water, which can prevent water pollution in case of flue gas leakage and improve the safety of the equipment. Attached Figure Description
[0019] Figure 1 This is a perspective view of an embodiment of the present utility model;
[0020] Figure 2 This is a perspective view of the stove in an embodiment of the present utility model;
[0021] Figure 3 This is a perspective view of the stovetop from another angle in an embodiment of this utility model;
[0022] Figure 4 This is a schematic diagram of the internal structure of an embodiment of the present utility model;
[0023] Figure 5 This is a top view of a portion of the water supply component structure in an embodiment of this utility model.
[0024] The components include: 1. Stovetop; 11. Rear shell; 12. Stove head; 13. Furnace chamber; 14. Support leg; 15. Water supply line; 16. Water outlet pipe 1; 17. Valve 1; 18. Water tray; 19. Groove; 110. Connecting column 1; 111. Connecting column 2; 2. Gas supply assembly; 21. Gas pipe 1; 22. Gas pipe 2; 23. Valve 2; 24. Gas pipe 3; 25. Valve 3; 26. Gas pipe 4; 27. Valve 4; 3. Air supply assembly; 31. Connecting plate; 32. Fan; 33. Air duct; 34. Valve 5 ; 4. Flameout protector; 5. Power switch; 6. Flameout assembly; 61. Induction unit; 62. Valve 6; 63. Valve 7; 7. Heating assembly; 71. Connecting pipe 1; 72. Coil 1; 73. Clamp; 74. Connecting pipe 2; 75. Air inlet pipe; 76. Coil 2; 77. Heat sink; 78. Air outlet pipe; 79. Connecting pipe 3; 710. Valve 8; 711. Valve 9; 8. Water supply assembly; 81. Housing; 82. Water supply pipe; 83. Water outlet pipe 2; 84. Controller; 85. Housing. Detailed Implementation
[0025] To make the technical means, technical features, utility model purpose and technical effects of this utility model easy to understand, the present utility model will be further described below with reference to specific illustrations. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0026] Example
[0027] As attached Figure 1 To be continued Figure 5 As shown: An energy-saving commercial gas stove includes a stove platform 1, a power switch 5 connected to the stove platform 1, a gas supply component 2 and an air supply component 3 inside the stove platform 1, the gas supply component 2 and the air supply component 3 being connected to the stove platform 1, a flameout protector 4 inside the stove platform 1, and a flameout component 6, the flameout component 6 being connected to the gas supply component 2 and the air supply component 3, and a heating component 7 inside the stove platform 1, the heating component 7 being connected to a water supply component 8.
[0028] As attached Figure 1As shown: A rear shell 11 is fixedly connected to the rear wall of the stove 1. A burner 12 is provided on the stove 1. An ignition device is provided in the burner 12. The ignition device is existing technology and the product can be purchased on the market. The specific structure will not be described in detail. A furnace chamber 13 is provided in the burner 12. A support leg 14 is fixed at the bottom of the stove 1. A slot 19 is provided in the rear shell 11. A water pipe 15 is provided in the slot 19. One end of the water pipe 15 is connected to an external water pipe, and the other end is connected to a water outlet pipe 16. A valve 17 is provided on the water outlet pipe 16. A water tray 18 is provided on the stove 1. The water tray 18 is located directly below the water outlet pipe 16. Two connecting columns 110 are provided opposite each other inside the stove 1. A connecting column 211 is provided between the two connecting columns 110. There are a total of 4 connecting columns 211. An air supply component 3 is fixed on the connecting column 211.
[0029] The gas supply assembly 2 includes a gas pipe 21, one end of which is connected to an external gas pipe, and the other end is connected to a gas pipe 22. A valve 23 is installed on the gas pipe 21, and part of the valve 23 is exposed outside the stove 1. One end of the gas pipe 22 is connected to a gas pipe 24, and the other end is connected to a gas pipe 26. A valve 25 is installed on the gas pipe 24, and a valve 27 is installed on the gas pipe 26. The gas pipe 21 is the main gas pipe, the valve 23 is the main gas pipe valve, the gas pipe 24 is the ignition gas pipe, the valve 25 is the ignition valve, the gas pipe 26 is the main gas pipe, and the valve 27 is the main gas pipe valve. Both the valve 25 and the valve 27 are partially exposed outside the stove 1. The gas pipes 24 and 26 are connected to the burner 12.
[0030] The air supply assembly 3 includes a connecting plate 31, which is fixed on two connecting columns 111. A fan 32 is provided on the connecting plate 31, and the fan 32 is fixedly connected to an air duct 33. The end of the air duct 33 away from the fan 32 is connected to the stove head 12. A valve 34 is provided on the air duct 33. The fan 32 provides sufficient air volume to the stove head 12 to avoid insufficient air volume affecting the normal use of the equipment.
[0031] The flameout protector 4 is installed on the connecting column 110. When a gas leak occurs or the flame is accidentally extinguished, the flameout protector 4 automatically cuts off the gas supply. The flameout protector 4 is existing technology and can be purchased on the market. Its specific structure will not be described in detail.
[0032] The flameout assembly 6 includes an induction platform 61 with a pressure sensor, and valves 62 and 63. Valve 62 is located in the gas pipe 26, and valve 63 is located in the air duct 33. Valves 62 and 63 are solenoid valves that can receive signals and control the opening and closing of the valves through the signals. When the pot is pulled off the stove head 12 and placed on the induction platform 61 and the stove head 12, the pressure sensor sends a signal to control valves 62 and 63 to close after receiving a certain amount of pressure, leaving only the initial flame in the stove head 12. After the pot is removed from the induction platform 61, the pressure sensor receives a certain amount of pressure and sends a signal again to control valves 62 and 63 to open, and the flame gradually returns to its original state.
[0033] like Figure 4 , Figure 5 As shown: The heating assembly 7 includes a connecting pipe 71, one end of which is connected to the burner 12, and the other end is connected to a coil 72. A check valve is provided on the connecting pipe 71. The coil 72 is located in the slot 19 and is S-shaped. A U-shaped clamp 73 is fitted around the outside of the coil 72 and is fixedly connected to the inside of the rear shell 11 to secure the coil 72. The end of the coil 72 furthest from the connecting pipe 71 is connected to a connecting pipe 74. The outer wall of the connecting pipe 74 is wrapped with insulation cotton to reduce unnecessary heat loss from the flue gas to the outside. The end of the connecting pipe 74 furthest from the coil 72 is connected to an air inlet pipe 75. One end of the connecting pipe 74 is connected to a coil 76, which is S-shaped. The other end of the coil 76 is connected to an exhaust pipe 78, which is connected to the external flue. The coil 76 is equipped with heat sinks 77 to accelerate heat dissipation. A valve 710 is provided between the inlet pipe 75 and the coil 76. A connecting pipe 79 is connected between the inlet pipe 75 and the exhaust pipe 78. A valve 711 is provided in the connecting pipe 79. Valves 710 and 711 can be solenoid valves. When the water temperature in the housing 81 reaches a certain temperature, valve 710 closes and valve 711 opens, and the flue gas flows out to the external flue through the inlet pipe 75, the connecting pipe 79, and the exhaust pipe 78.
[0034] like Figure 4 , Figure 5As shown: The water supply assembly 8 includes a housing 81, which is connected to a water supply pipe 82 and a water outlet pipe 83. A controller 84 is installed on the housing 81 to display temperature, water volume, etc. A shell 85 is welded to the bottom wall and two inner side walls of the housing 81. A space is provided inside the shell, and the air inlet pipe 75, coil 76, heat sink 77, air outlet pipe 78, connecting pipe 79, valve 810, and valve 911 are all located in the space of the shell 85. A temperature sensor is installed in the housing 81. When the temperature reaches a certain level, it sends a signal to the controller 84. The controller 84 sends a signal to control the opening and closing of valve 810 and valve 911. The shell 85 and coil 76 are made of aluminum or copper-aluminum alloy, which has a high thermal conductivity. The design of the water supply assembly 8 ensures that the flue gas pipe does not come into direct contact with the water. Although this has a slight impact on the heat exchange efficiency, it can prevent water pollution in case of flue gas leakage and improve the safety of the equipment.
[0035] Operating procedure: Turn on power switch 5, open valve 34 to blow air, turn on external gas switch, then open valve 23 and valve 35. The ignition device in the burner 12 will ignite the fire. After ignition, adjust valve 325 to make the fire a small but stable flame. Open valve 34 to make the fan 32 work. Then open valve 17.
[0036] During operation, the cook pulls the pot to contact the induction platform 61. The induction platform 61 senses a certain pressure and sends a signal to close valves 62 and 73, leaving only the ignition flame. The pot is then placed back on the stove head 12 to detach it from the induction platform 61. The induction platform 61 sends a signal again, and valves 62 and 73 reopen, gradually restoring the flame to its original state.
[0037] During operation, valve 8 (710) is opened and valve 9 (711) is closed. The generated flue gas enters coil 1 (72) through connecting pipe 1 (71), which heats the water in water pipeline 15 to a certain extent. The flue gas then enters coil 2 (76) through connecting pipe 2 (74) and air inlet pipe 75, which heats the water in housing 81. After heating to a certain degree, valve 8 (710) is closed and valve 9 (711) is opened, allowing the flue gas to be quickly discharged through connecting pipe 3 (79), thus reducing heating efficiency.
[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model. All equivalent changes and modifications made in accordance with the content of the claims of the present utility model shall fall within the technical scope of the present utility model.
Claims
1. An energy-saving commercial gas stove, comprising a stove platform (1), wherein the stove platform (1) is connected to a power switch (5), and the stove platform (1) is provided with a gas supply component (2) and a wind supply component (3), wherein the gas supply component (2) and the wind supply component (3) are connected to the stove platform (1), characterized in that: It also includes a flameout component (6), which is connected to the gas supply component (2) and the air supply component (3). The stove (1) is also equipped with a heating component (7), which is connected to the water supply component (8).
2. The energy-saving commercial gas stove according to claim 1, characterized in that: The stove (1) has a back shell (11) fixedly connected to its rear wall. The stove (1) is equipped with a burner head (12), which has an ignition device and a furnace chamber (13). The stove (1) has a support leg (14) fixedly connected to its bottom. The back shell (11) has a slot (19) with a water pipe (15) in it. One end of the water pipe (15) is connected to an external water pipe, and the other end is connected to a water outlet pipe. (16) A valve (17) is provided on the water outlet pipe (16). A water tray (18) is provided on the surface of the stove (1). The water tray (18) is located directly below the water outlet pipe (16). Two connecting columns (110) are provided opposite to each other inside the stove (1). A connecting column (111) is provided between the two connecting columns (110). There are a total of 4 connecting columns (111). An air supply component (3) is fixed on the connecting column (111).
3. The energy-saving commercial gas stove according to claim 2, characterized in that: The gas supply assembly (2) includes a gas pipe (21), one end of which is connected to an external gas pipe and the other end is connected to a gas pipe (22). A valve (23) is provided on the gas pipe (21), and the valve (23) is partially exposed outside the stove (1). One end of the gas pipe (22) is connected to a gas pipe (24), and the other end is connected to a gas pipe (26). A valve (25) is provided on the gas pipe (24), and a valve (27) is provided on the gas pipe (26). Both valves (25) and (27) are partially exposed outside the stove (1). The gas pipes (24) and (26) are connected to the stove head (12).
4. The energy-saving commercial gas stove according to claim 3, characterized in that: The air supply assembly (3) includes a connecting plate (31), which is fixed on two connecting columns (111). A fan (32) is provided on the connecting plate (31), and the fan (32) is fixedly connected to an air duct (33). The end of the air duct (33) away from the fan (32) is connected to the stove head (12), and a valve (34) is provided on the air duct (33).
5. An energy-saving commercial gas stove according to claim 2, characterized in that: The stove (1) is equipped with a flameout protector (4), which is installed on the connecting column (110).
6. An energy-saving commercial gas stove according to claim 4, characterized in that: The flameout assembly (6) includes a sensing platform (61) with a pressure sensor in it, and also includes valve six (62) and valve seven (63). Valve six (62) is located in air pipe four (26), and valve seven (63) is located in air pipe (33).
7. An energy-saving commercial gas stove according to claim 2, characterized in that: The heating assembly (7) includes a connecting pipe (71), one end of which is connected to the stove head (12), and the other end is connected to a coil (72). A check valve is provided on the connecting pipe (71). The coil (72) is located in a slot (19) and is S-shaped. A clamp (73) is fitted on the outside of the coil (72). The clamp (73) is U-shaped and is fixedly connected to the inner wall of the rear shell (11). The coil (72) is located away from the connecting pipe (71). One end of the coil is connected to a second connecting pipe (74), the outer wall of the second connecting pipe (74) is wrapped with thermal insulation cotton, the end of the second connecting pipe (74) away from the first coil (72) is connected to an air inlet pipe (75), the end of the air inlet pipe (75) away from the second connecting pipe (74) is connected to a second coil (76), the second coil (76) is S-shaped, the other end of the second coil (76) is connected to an air outlet pipe (78), the air outlet pipe (78) is connected to an external flue, and the second coil (76) is provided with heat sinks (77).
8. An energy-saving commercial gas stove according to claim 7, characterized in that: A valve eight (710) is provided between the air inlet pipe (75) and the coil two (76), and a connecting pipe three (79) is connected between the air inlet pipe (75) and the air outlet pipe (78), and a valve nine (711) is provided in the connecting pipe three (79).
9. An energy-saving commercial gas stove according to claim 8, characterized in that: The water supply assembly (8) includes a housing (81), which is connected to a water supply pipe (82) and a second water outlet pipe (83). A controller (84) is provided on the housing (81). A shell (85) is welded inside the housing (81). The air inlet pipe (75), the second coil (76), the heat sink (77), the air outlet pipe (78), the third connecting pipe (79), the eighth valve (710), and the ninth valve (711) are all located in the shell (85).