Energy-saving and environment-friendly stove

Abstract

The utility model relates to the technical field of cooking utensils, in particular to an energy-saving and environment-friendly cooking utensil which comprises a cooking utensil energy-saving piece, a fuel storage tank and oxyhydrogen gas output equipment, one side of the cooking utensil energy-saving piece is connected with a fuel heating coil, and one end, far away from the cooking utensil energy-saving piece, of the fuel heating coil is communicated with the fuel storage tank through a fuel output pipe; compared with the prior art, the fuel storage tank, the pressurizing air pump, the oxyhydrogen gas output equipment and the oxyhydrogen gas conveying pipeline are arranged at the input end of the fuel heating coil on the energy-saving piece of the kitchen range, so that the heated gaseous biodiesel can be thoroughly combusted by utilizing the existing biodiesel such as illegal cooking oil or vegetable oil or aviation fuel and oxygen; and the hydrogen does not generate carbon dioxide after being burnt, so that the emission of carbon dioxide is effectively reduced, the emission of carbon dioxide after the biodiesel is burnt is only one fifth of that of fossil energy, and the emission of carbon dioxide is low.

Description

Technical Field

[0001] The utility model relates to the technical field of stoves, in particular to an energy-saving and environment-friendly stove. Background Art

[0002] At present, the stoves on the market are basically gas-fired, mainly natural gas and liquefied petroleum gas, and these two fuels are fossil and non-renewable. As time goes by, this fossil energy will become less and less, and its carbon dioxide emissions after combustion are high, and its energy saving and environmental protection are insufficient. Therefore, it is necessary to study and produce energy-saving and environmentally friendly stoves that use renewable energy to replace the consumption of fossil energy. To this end, the utility model proposes an energy-saving and environmentally friendly stove that can solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide an energy-saving and environmentally friendly stove to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving and environmentally friendly stove, comprising a stove energy-saving sheet, a fuel storage tank and a hydrogen and oxygen gas output device, one side of the stove energy-saving sheet is connected to a fuel heating coil, and the end of the fuel heating coil away from the stove energy-saving sheet is connected to the fuel storage tank through a fuel output pipe, and a fuel switch control valve is provided on the fuel output pipe, a pressurized air pump is provided on one side of the fuel storage tank, and a pressurized air pipe is connected between the pressurized air pump and the fuel storage tank, a hydrogen and oxygen gas delivery pipeline is installed on the upper end of the hydrogen and oxygen gas output device, a hydrogen and oxygen gas switch control valve is installed on the hydrogen and oxygen gas delivery pipeline, and a gas and fuel mixer is installed on the upper end of the hydrogen and oxygen gas delivery pipeline, and the gas and fuel mixer is installed between the fuel heating coil and the stove energy-saving sheet.

[0005] As a preferred technical solution of the utility model, a first check valve is installed on one end of the fuel output pipe close to the fuel heating coil.

[0006] As a preferred technical solution of the utility model, the hydrogen and oxygen gas output device is an hydrogen and oxygen machine, and a second check valve is installed at one end of the hydrogen and oxygen gas delivery pipeline close to the gas and fuel mixer.

[0007] As a preferred technical solution of the utility model, another fuel access pipe is fixedly installed on one side of the fuel output pipe, and another fuel access switch control valve is provided on the other fuel access pipe.

[0008] As a preferred technical solution of the utility model, a pressure gauge and a fuel filling port are installed on the upper surface of the fuel storage tank, and a sealing cover is provided on the fuel filling port.

[0009] As a preferred technical solution of the utility model, a third check valve is installed on the pressurized air pipe.

[0010] As a preferred technical solution of the utility model, the surface of the energy-saving sheet of the stove is provided with combustion holes, and the combustion holes are arranged on the surface of the energy-saving sheet of the stove in a honeycomb structure.

[0011] As a preferred technical solution of the utility model, a plurality of mixing blades are rotatably mounted on the inner wall of the fuel mixer.

[0012] As a preferred technical solution of the utility model, the fuel storage tank is a biodiesel fuel storage tank or an aviation kerosene storage tank.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model discloses an energy-saving and environment-friendly stove. By arranging a fuel storage tank, a pressurized air pump, a hydrogen and oxygen gas output device, and a hydrogen and oxygen gas transmission pipeline at the input end of a fuel heating coil on an energy-saving plate of the stove, the existing biodiesel or aviation kerosene such as waste cooking oil or vegetable oil can be utilized, and the hydrogen and oxygen gas output device can be added to decompose the hydrogen and oxygen, which are mixed with the heated biodiesel for combustion in the stove. The biodiesel is in a gaseous state (a thin state) after heating and is mixed with the hydrogen and oxygen gas for combustion. The oxygen can make the heated gaseous biodiesel burn completely, thereby increasing the calorific value. The utility model is relatively energy-saving and environment-friendly. No carbon dioxide is generated after the hydrogen is burned, thereby effectively reducing the emission of carbon dioxide. The carbon dioxide emission after the biodiesel is burned is only one-fifth of that of fossil energy, and the carbon dioxide emission is low.

[0015] Other features and advantages of the present invention will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the mixing blades in the gas and fuel mixer of the utility model;

[0018] In the figure: 1. Energy-saving tablet for stove; 2. Fuel heating coil; 3. Fuel storage tank; 4. Pressure gauge; 5. Fuel switch control valve; 6. Pressurized air pump; 7. Pressurized air pipe; 8. Hydrogen and oxygen gas output equipment; 9. Hydrogen and oxygen gas transmission pipeline; 10. Hydrogen and oxygen switch control valve; 11. First check valve; 12. Second check valve; 13. Other fuel access pipe; 14. Other fuel access switch control valve; 15. Gas and fuel mixer; 16. Fuel filling port; 17. Fuel output pipe; 18. Third check valve; 19. Mixing blades. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-2In this embodiment, after a long period of research, the utility model has invented a method of using biodiesel, jet fuel, and hydrogen and oxygen produced by water electrolysis to mix into fuel, which not only replaces fossil energy, but also saves energy and protects the environment, and greatly reduces carbon dioxide emissions. Specifically, an energy-saving and environmentally friendly stove is provided, including a stove energy-saving piece 1, a fuel storage tank 3 and a hydrogen and oxygen gas output device 8. A fuel heating coil 2 is connected to one side of the stove energy-saving piece 1, and a combustion pore is provided on the surface of the stove energy-saving piece 1. A gas and fuel mixer 15 is installed between the fuel heating coil 2 and the stove energy-saving piece 1, and The combustion pores are arranged in a honeycomb structure on the surface of the stove energy-saving sheet 1. The end of the fuel heating coil 2 away from the stove energy-saving sheet 1 is connected to the fuel storage tank 3 through a fuel output pipe 17. The fuel storage tank 3 is a biodiesel fuel storage tank or an aviation kerosene storage tank. Specifically, the biodiesel fuel storage tank stores biodiesel fuel, and the aviation kerosene storage tank stores aviation kerosene fuel. Using biodiesel / aviation kerosene as fuel to replace natural gas and liquefied petroleum gas is beneficial to the supply of energy and reduces carbon dioxide emissions. At the same time, biodiesel and aviation kerosene can be produced using waste oil or plants, and are renewable green energy. The fuel output pipe 17 is connected to the fuel storage tank 3. A fuel switch control valve 5 is provided, a first check valve 11 is installed on one end of the fuel output pipe 17 close to the fuel heating coil 2, a pressurized air pump 6 is provided on one side of the fuel storage tank 3, and a pressurized air pipe 7 is connected between the pressurized air pump 6 and the fuel storage tank 3, a pressure gauge 4 and a fuel filling port 16 are installed on the upper surface of the fuel storage tank 3, a sealing cover is provided on the fuel filling port 16, a third check valve 18 is installed on the pressurized air pipe 7, a hydrogen and oxygen gas delivery pipeline 9 is installed on the upper end of the hydrogen and oxygen gas output device 8, a hydrogen and oxygen gas switch control valve 10 is installed on the hydrogen and oxygen gas delivery pipeline 9, and a gas and The fuel mixer 15, the hydrogen and oxygen gas output device 8 is a hydrogen and oxygen machine, and a second check valve 12 is installed at one end of the hydrogen and oxygen gas transmission pipeline 9 close to the gas and fuel mixer 15. The hydrogen and oxygen gas output device 8 can electrolyze hydrogen and oxygen gases to mix them with biodiesel / jet kerosene for combustion, or can use the electricity during the off-peak period to first decompose hydrogen and oxygen gases and store them in hydrogen and oxygen gas storage tanks for standby use. The combustion of hydrogen and oxygen does not emit carbon dioxide. The carbon dioxide emissions from the combustion of biodiesel and jet kerosene themselves are only one-fifth of that of fossil diesel. In addition to the use of this technology, the comprehensive carbon dioxide emissions are only about one-quarter of that of fossil diesel.

[0023] In this embodiment, a plurality of mixing blades 19 are rotatably mounted on the inner wall of the fuel mixer 15. The mixing blades 19 can effectively improve the uniform mixing effect of the fuel and the hydrogen and oxygen gas, thereby facilitating combustion.

[0024] In this embodiment, another fuel access pipe 13 is fixedly installed on one side of the fuel output pipe 17, and another fuel access switch control valve 14 is provided on the other fuel access pipe 13. In addition, another fuel access pipe 13 is reserved in the utility model, and natural gas and liquefied petroleum gas are also applicable.

[0025] The utility model is an energy-saving and environment-friendly stove. By arranging a fuel storage tank 3, a pressurized air pump 6, a hydrogen and oxygen gas output device 8, and a hydrogen and oxygen gas transmission pipeline 9 at the input end of a fuel heating coil 2 on an energy-saving sheet 1 of the stove, the existing biodiesel or aviation kerosene such as waste cooking oil or vegetable oil can be utilized, and the hydrogen and oxygen gas output device is added to decompose the hydrogen and oxygen, which are mixed with the heated biodiesel for combustion by the stove. The biodiesel is in a gaseous state (a thin state) after heating and is mixed with the hydrogen and oxygen gas for combustion. The oxygen can make the heated gaseous biodiesel burn completely, thereby increasing the calorific value, being more energy-saving and environment-friendly. No carbon dioxide is generated after the hydrogen is burned, thereby effectively reducing the emission of carbon dioxide. The carbon dioxide emission after the biodiesel is burned is only one-fifth of that of fossil energy, and the carbon dioxide emission is low.

[0026] Working principle: open the fuel filling port 16, inject biodiesel or jet fuel into the fuel storage tank 3, tighten the cover on the fuel filling port 16, and then power on the pressurized air pump 6 to allow the pressurized air pump 6 to inflate the fuel storage tank 3 for standby use. Through the display of the pressure gauge 4, the pressure inside the fuel storage tank 3 can be monitored in real time. When the pressure inside the fuel storage tank 3 is less than 0.5 kg, the pressurized air pump 6 is started to inflate the fuel storage tank 3. When the pressure gauge of the pressure gauge 4 shows that the air pressure is greater than or equal to 2 kg, the pressurized air pump 6 stops working, thereby ensuring that there is air pressure in the fuel storage tank 3 and fuel can be output;

[0027] Furthermore, the hydrogen and oxygen gas output device 8 is put into working state to prepare hydrogen and oxygen gas, and then the hydrogen and oxygen gas switch control valve 10 is opened to make the hydrogen and oxygen gas delivery pipeline 9 output the hydrogen and oxygen gas to the gas and fuel mixer 15; when the fuel heating coil 2 is working and turns slightly red, the fuel switch control valve 5 is opened to make the fuel enter the fuel heating coil 2 through the fuel output pipe 17, and the heated fuel then enters the gas and fuel mixer 15 to mix with the hydrogen and oxygen gas, and finally reaches the energy-saving sheet 1 of the cooker to ignite and burn.

[0028] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving and environmentally friendly stove, characterized in that: The invention comprises a stove energy-saving sheet (1), a fuel storage tank (3) and a hydrogen-oxygen gas output device (8). A fuel heating coil (2) is connected to one side of the stove energy-saving sheet (1). An end of the fuel heating coil (2) away from the stove energy-saving sheet (1) is connected to the fuel storage tank (3) through a fuel output pipe (17). A fuel switch control valve (5) is provided on the fuel output pipe (17). A pressurized air pump (6) is provided on one side of the fuel storage tank (3). A pressurized air pipe (7) is connected between the pressurized air pump (6) and the fuel storage tank (3). A hydrogen-oxygen gas delivery pipeline (9) is installed at the upper end of the hydrogen-oxygen gas output device (8). A hydrogen-oxygen gas switch control valve (10) is installed on the hydrogen-oxygen gas delivery pipeline (9). A gas and fuel mixer (15) is installed at the upper end of the hydrogen-oxygen gas delivery pipeline (9). The gas and fuel mixer (15) is installed between the fuel heating coil (2) and the stove energy-saving sheet (1).

2. The energy-saving and environmentally friendly cooker according to claim 1, characterized in that: A first check valve (11) is installed on one end of the fuel output pipe (17) close to the fuel heating coil (2).

3. The energy-saving and environmentally friendly cooker according to claim 1, characterized in that: The hydrogen and oxygen gas output device (8) is an oxygen-hydrogen machine, and a second check valve (12) is installed at one end of the hydrogen and oxygen gas delivery pipeline (9) close to the gas and fuel mixer (15).

4. The energy-saving and environmentally friendly cooker according to claim 1, characterized in that: A fuel access pipe (13) is fixedly mounted on one side of the fuel output pipe (17), and a fuel access switch control valve (14) is provided on the fuel access pipe (13).

5. The energy-saving and environmentally friendly cooker according to claim 1, characterized in that: A pressure gauge (4) and a fuel filling port (16) are installed on the upper surface of the fuel storage tank (3), and a sealing cover is provided on the fuel filling port (16).

6. The energy-saving and environmentally friendly cooker according to claim 1, characterized in that: A third check valve (18) is installed on the pressurized air pipe (7).

7. The energy-saving and environmentally friendly cooker according to claim 1, characterized in that: The surface of the stove energy-saving sheet (1) is provided with combustion pores, and the combustion pores are arranged on the surface of the stove energy-saving sheet (1) in a honeycomb structure.

8. The energy-saving and environmentally friendly cooker according to claim 1, characterized in that: A plurality of mixing blades (19) are rotatably mounted on the inner wall of the fuel mixer (15).

9. The energy-saving and environmentally friendly cooker according to claim 1, characterized in that: The fuel storage tank (3) is a biodiesel fuel storage tank or an aviation fuel storage tank.

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