Energy-saving household biomass fuel furnace

Abstract

The utility model provides an energy-saving household biomass fuel furnace, which belongs to the technical field of biomass fuel furnaces and comprises a supporting seat, a combustion furnace body is mounted on the upper surface of the supporting seat, two electric telescopic rods are mounted on the surface of the supporting seat, and a lower cover plate is mounted on the surface of a piston rod of each electric telescopic rod. A lower cover plate is installed on the upper surface of the combustion furnace body, a combustor is installed on the upper surface of the lower cover plate, a guide rod is installed on the surface of a supporting seat, the lower cover plate is slidably connected to the surface of the guide rod, and an exhaust mechanism is installed on the upper surface of the combustion furnace body. The combustion efficiency of biomass fuel is improved, fuel consumption is reduced, energy is saved, particulate matter and other harmful substances in flue gas can be effectively removed through the exhaust mechanism, the influence on the environment is relieved, raw materials can be preheated through the feeding mechanism, and the raw materials can be recycled. Thus, the biomass material is appropriately dried before combustion.

Description

Technical Field

[0001] This utility model belongs to the field of biomass fuel stove technology, specifically relating to an energy-saving household biomass fuel stove. Background Technology

[0002] With the energy crisis and environmental pollution becoming increasingly serious, the development and utilization of renewable energy has become a global focus. Biomass energy, as a renewable resource, has been widely used in home heating and cooking due to its wide availability and environmental friendliness. Biomass stoves use biomass briquettes (chopped wood, firewood, straw, corn cobs, various fruit shells, and various biomass pellets, etc.) and utilize a blower to control the furnace temperature and airflow, ensuring complete gasification and combustion of the fuel within the furnace. This product is multifunctional, providing cooking, heating, and boiling water.

[0003] Traditional biomass fuel stoves mostly introduce heated air directly during use, which can easily lead to excessive impurities in the air, affecting combustion efficiency. At the same time, it is inconvenient to preheat the fuel, thus reducing energy consumption. In order to improve combustion efficiency, reduce pollutant emissions, and improve the user experience, it is particularly important to develop a new type of energy-saving household biomass fuel stove. Utility Model Content

[0004] The purpose of this invention is to provide an energy-saving household biomass fuel stove, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An energy-saving household biomass fuel stove includes: a support base, a combustion furnace body mounted on the upper surface of the support base, two electric telescopic rods mounted on the surface of the support base, a lower cover plate mounted on the piston rod of the electric telescopic rods, a burner mounted on the upper surface of the lower cover plate, a guide rod mounted on the surface of the support base, and the lower cover plate slidably connected to the surface of the guide rod, an exhaust mechanism mounted on the upper surface of the combustion furnace body, an air intake mechanism mounted on one side of the combustion furnace body, and a feeding mechanism mounted on the other side of the combustion furnace body.

[0007] As a preferred embodiment of this utility model, the exhaust mechanism includes an exhaust box installed on the upper surface of the combustion furnace body. An inspection door is rotatably connected to the surface of the exhaust box. A first exhaust pipe and a second exhaust pipe are respectively installed on the upper and lower sides of the exhaust box. The exhaust box is connected to the combustion furnace body through the first exhaust pipe. A first filter plate and a second filter plate are provided on one side of the inspection door from bottom to top.

[0008] As a preferred embodiment of this utility model, the air intake mechanism includes a first mounting seat installed on one side surface of the combustion furnace body, a blower installed on the surface of the first mounting seat, a hot air blower connected to the combustion furnace body installed on one side of the blower, an air intake hood installed on the surface of the first mounting seat, and a filter box connected to the air intake hood installed on one side of the air intake hood.

[0009] In a preferred embodiment of this utility model, the air outlet of the filter box is connected to the air inlet of the blower, the air outlet of the blower is connected to the hot air blower, a second discharge valve is installed at the bottom of the hot air blower, and a first discharge valve is installed at the bottom of the filter box.

[0010] As a preferred embodiment of this utility model, the feeding mechanism includes a placement hopper installed on the other side surface of the combustion furnace body, a conveying pipe installed on the surface of the placement hopper, a guide pipe connected to the combustion furnace body installed on the surface of the conveying pipe, a plurality of air guide pipes for connecting to the combustion furnace body installed on the surface of the conveying pipe, and a conveying auger rotatably connected inside the conveying pipe.

[0011] As a preferred embodiment of this utility model, a servo motor is installed at the top of the conveying pipe, and the output shaft of the servo motor is fixedly connected to one end of the conveying auger.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This solution uses an air intake mechanism to filter incoming air, thereby improving the combustion efficiency of biomass fuel, reducing fuel consumption, and saving energy. The exhaust mechanism effectively removes particulate matter and other harmful substances from the flue gas, mitigating environmental impact. The feeding mechanism preheats the raw materials, allowing for proper drying of the biomass material before combustion. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the attached diagram:

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

[0017] Figure 2 This is a first-view cross-sectional schematic diagram of a part of the structure of this utility model;

[0018] Figure 3 This is a second-view cross-sectional schematic diagram of a partial structure in this utility model;

[0019] Figure 4 This is a schematic diagram of the exhaust mechanism in the structure of this utility model.

[0020] In the diagram: 1. Support base; 2. Combustion furnace body; 3. Electric telescopic rod; 4. Lower cover plate; 5. Burner; 6. Guide rod; 7. Exhaust mechanism; 701. Exhaust box; 702. Inspection door; 703. First exhaust pipe; 704. Second exhaust pipe; 705. First filter plate; 706. Second filter plate; 8. Air intake mechanism; 801. First mounting base; 802. Blower; 803. Hot air blower; 804. Air intake hood; 805. Filter box; 806. First discharge valve; 807. Second discharge valve; 9. Feeding mechanism; 901. Placement hopper; 902. Conveying pipe; 903. Guide pipe; 904. Air guide pipe; 905. Conveying auger; 906. Servo motor. Detailed Implementation

[0021] 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.

[0022] Example

[0023] Please see Figure 1-4 The technical solution provided in this embodiment is as follows:

[0024] An energy-saving household biomass fuel stove includes: a support base 1, a combustion furnace body 2 mounted on the upper surface of the support base 1, two electric telescopic rods 3 mounted on the surface of the support base 1, a lower cover plate 4 mounted on the piston rod of the electric telescopic rods 3, a burner 5 mounted on the upper surface of the lower cover plate 4, a guide rod 6 mounted on the surface of the support base 1, and the lower cover plate 4 slidably connected to the surface of the guide rod 6; an exhaust mechanism 7 mounted on the upper surface of the combustion furnace body 2; an air intake mechanism 8 mounted on one side of the combustion furnace body 2; and a feeding mechanism 9 mounted on the other side of the combustion furnace body 2. The air intake mechanism 8 filters the incoming air, thereby improving the combustion efficiency of biomass fuel, reducing fuel consumption, and saving energy. The exhaust mechanism 7 effectively removes particulate matter and other harmful substances from the flue gas, mitigating environmental impact. The feeding mechanism 9 preheats the raw materials, thus providing appropriate drying treatment for the biomass material before combustion.

[0025] Specifically, the exhaust mechanism 7 includes an exhaust box 701 installed on the upper surface of the combustion furnace body 2. An inspection door 702 is rotatably connected to the surface of the exhaust box 701. A first exhaust pipe 703 and a second exhaust pipe 704 are respectively installed on the upper and lower sides of the exhaust box 701. The exhaust box 701 is connected to the combustion furnace body 2 through the first exhaust pipe 703. A first filter plate 705 and a second filter plate 706 are provided on one side from bottom to top inside the inspection door 702.

[0026] In a specific embodiment of this utility model, gas enters the interior of the exhaust box 701 through the first exhaust pipe 703. At this time, the exhaust gas is filtered by the first filter plate 705 and the second filter plate 706, and then the gas is discharged through the second exhaust pipe 704.

[0027] Specifically, the air intake mechanism 8 includes a first mounting base 801 installed on one side surface of the combustion furnace body 2, a blower 802 installed on the surface of the first mounting base 801, a hot air blower 803 connected to the combustion furnace body 2 installed on one side of the blower 802, an air intake hood 804 installed on the surface of the first mounting base 801, and a filter box 805 connected to the air intake hood 804 installed on one side of the air intake hood 804.

[0028] In a specific embodiment of this utility model, when the blower 802 starts, the air will pass through the air inlet hood 804 and the filter box 805 in sequence and enter the interior of the hot air blower 803. When the air passes through the filter box 805, the air will be filtered. After being heated by the hot air blower 803, the air will enter the interior of the combustion furnace body 2.

[0029] Specifically, the air outlet of the filter box 805 is connected to the air inlet of the blower 802, the air outlet of the blower 802 is connected to the hot air blower 803, a second discharge valve 807 is installed at the bottom of the hot air blower 803, and a first discharge valve 806 is installed at the bottom of the filter box 805.

[0030] In a specific embodiment of this utility model, the interior of the filter box 805 can be inspected through the first discharge valve 806, and the interior of the hot air blower 803 can be inspected through the second discharge valve 807.

[0031] Specifically, the feeding mechanism 9 includes a placement hopper 901 installed on the other side surface of the combustion furnace body 2. A conveying pipe 902 is installed on the surface of the placement hopper 901. A guide pipe 903 communicating with the combustion furnace body 2 is installed on the surface of the conveying pipe 902. A plurality of air guide pipes 904 for communicating with the combustion furnace body 2 are installed on the surface of the conveying pipe 902. A conveying auger 905 is rotatably connected inside the conveying pipe 902. A servo motor 906 is installed on the top of the conveying pipe 902, and the output shaft of the servo motor 906 is fixedly connected to one end of the conveying auger 905.

[0032] In a specific embodiment of this utility model, the output shaft of the servo motor 906 is started to drive the conveying auger 905 to rotate. At this time, the raw material inside the placement hopper 901 will be moved by the conveying auger 905. Then, the raw material enters the interior of the combustion furnace body 2 under the action of the conveying pipe 902 and the guide pipe 903. At the same time, the hot air inside the combustion furnace body 2 enters the interior of the conveying pipe 902 through the air guide pipe 904, thereby preheating and drying the raw material.

[0033] Working principle: Air is started by blower 802, passing sequentially through air inlet hood 804 and filter box 805 before entering the hot air blower 803. The air is filtered as it passes through filter box 805. After being heated by hot air blower 803, the air enters the combustion furnace body 2. Servo motor 906 starts its output shaft, driving the conveying auger 905 to rotate. At this time, the raw material inside the placement hopper 901 is moved by the conveying auger 905, and then enters the combustion furnace body 2 under the action of conveying pipe 902 and guide pipe 903. Inside the combustion furnace body 2, hot air enters the material conveying pipe 902 through the gas guide pipe 904, thereby preheating and drying the raw materials. The material can be burned by the burner 5, and the generated gas enters the exhaust box 701 through the first exhaust pipe 703. At this time, the exhaust gas is filtered by the first filter plate 705 and the second filter plate 706. Then the gas is discharged through the second exhaust pipe 704. The feeding mechanism 9 can preheat the raw materials, thereby properly drying the biomass material before combustion.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. An energy-saving household biomass fuel stove, characterized in that, include: A support base (1) is provided, and a combustion furnace body (2) is installed on the upper surface of the support base (1). Two electric telescopic rods (3) are installed on the surface of the support base (1). A lower cover plate (4) is installed on the surface of the piston rod of the electric telescopic rod (3). A burner (5) is installed on the upper surface of the lower cover plate (4). A guide rod (6) is installed on the surface of the support base (1), and the lower cover plate (4) is slidably connected to the surface of the guide rod (6). An exhaust mechanism (7) is installed on the upper surface of the combustion furnace body (2). An air intake mechanism (8) is installed on one side of the combustion furnace body (2), and a feeding mechanism (9) is installed on the other side of the combustion furnace body (2).

2. The energy-saving household biomass fuel stove according to claim 1, characterized in that, The exhaust mechanism (7) includes an exhaust box (701) installed on the upper surface of the combustion furnace body (2). The surface of the exhaust box (701) is rotatably connected to an inspection door (702). The upper and lower sides of the exhaust box (701) are respectively equipped with a first exhaust pipe (703) and a second exhaust pipe (704). The exhaust box (701) is connected to the combustion furnace body (2) through the first exhaust pipe (703). The inside of the inspection door (702) is provided with a first filter plate (705) and a second filter plate (706) from bottom to top.

3. The energy-saving household biomass fuel stove according to claim 1, characterized in that, The air intake mechanism (8) includes a first mounting base (801) installed on one side surface of the combustion furnace body (2), a blower (802) is installed on the surface of the first mounting base (801), a hot air blower (803) connected to the combustion furnace body (2) is installed on one side of the blower (802), an air intake hood (804) is installed on the surface of the first mounting base (801), and a filter box (805) connected to the air intake hood (804) is installed on one side of the air intake hood (804).

4. An energy-saving household biomass fuel stove according to claim 3, characterized in that, The air outlet of the filter box (805) is connected to the air inlet of the blower (802), the air outlet of the blower (802) is connected to the hot air blower (803), a second discharge valve (807) is installed at the bottom of the hot air blower (803), and a first discharge valve (806) is installed at the bottom of the filter box (805).

5. An energy-saving household biomass fuel stove according to claim 1, characterized in that, The feeding mechanism (9) includes a placement hopper (901) installed on the other side surface of the combustion furnace body (2). A conveying pipe (902) is installed on the surface of the placement hopper (901). A guide pipe (903) communicating with the combustion furnace body (2) is installed on the surface of the conveying pipe (902). A plurality of air guide pipes (904) for communicating with the combustion furnace body (2) are installed on the surface of the conveying pipe (902). A conveying auger (905) is rotatably connected inside the conveying pipe (902).

6. An energy-saving household biomass fuel stove according to claim 5, characterized in that, A servo motor (906) is installed on the top of the conveying pipe (902), and the output shaft of the servo motor (906) is fixedly connected to one end of the conveying auger (905).

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