Split biomass fuel heating device
By using a split structure and intelligent feeding system, the problem of cleaning and maintenance difficulties in existing biomass fuel heating devices has been solved, achieving precise fuel addition and improved thermal efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-27
AI Technical Summary
Existing biomass fuel heating devices are mostly integrated cooktop and stove units, which makes cleaning and maintenance difficult and fuel addition inaccurate.
It adopts a detachable structure, including furnace body, feeding device and flue design. The controller controls the screw conveyor to transport fuel. Combined with igniter and blower, the flue surrounds the tank to increase thermal efficiency and is equipped with ventilation door and ash discharge door.
It facilitates cleaning and maintenance, ensures precise fuel delivery, and improves thermal efficiency and combustion control.
Smart Images

Figure CN224050679U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to food heating device technical field, concretely relates to a kind of split biomass fuel heating device. BACKGROUND
[0002] The biomass fuel heating device of food industry existing mostly adopts pot stove integrated structure, and fuel is added manually. It is difficult to clean and maintain the heating device inside. Moreover, the fuel adding amount and speed cannot be accurately controlled by manual fuel adding. SUMMARY
[0003] In view of the above defects or deficiencies in the prior art, the utility model provides a split biomass fuel heating device to solve the problems existing in the prior art.
[0004] The main technical scheme is as follows: a split biomass fuel heating device, characterized by comprising a furnace body and a groove body mounted on the furnace body; the furnace body comprises a base, a furnace cavity provided on the base and a feeding device connected with the furnace cavity; the space between the furnace cavity and the groove body through the base is communicated with the flue, and the flue is arranged around the side wall of the groove body.
[0005] Further, the base is further provided with an igniter for igniting fuel in the furnace cavity and a blower communicated with the furnace cavity.
[0006] Further, the outlet end of the flue is provided with an induced draft fan.
[0007] Further, the side wall of the flue is provided with a ventilation door.
[0008] Further, the outer side wall of the furnace cavity is provided with an ash door for cleaning the furnace cavity.
[0009] Further, the feeding device comprises a hopper, an auger connected with the outlet end of the hopper, a motor for driving the rotation of the auger and a controller for controlling the operation of the motor, and the outlet end of the auger is connected with the furnace cavity.
[0010] The utility model has the advantages that: the utility model adopts pot stove split detachable structure, which is convenient for cleaning and maintaining the inside of the furnace cavity; the feeding device uses the controller to control the motor to drive the auger to feed fuel to the furnace cavity, which realizes the accurate and uniform delivery of fuel; the flue is arranged around the groove body to increase the thermal efficiency; the ventilation door is arranged on the side wall of the flue, which can adjust the combustion firepower and clean the ash in the flue. BRIEF DESCRIPTION OF DRAWINGS
[0011] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments made with reference to the accompanying drawings:
[0012] Figure 1 It is a structural schematic view of the utility model;
[0013] Figure 2 It is a structural schematic view of the furnace body;
[0014] Figure 3 It is a structural schematic view of the groove body;
[0015] Figure 4 It is an internal structural section view of the flue.
[0016] Wherein: 1, groove body; 2, induced draft fan; 3, flue; 4, base; 5, hopper; 6, motor; 7, auger; 8, air blower; 9, furnace cavity; 10, ash door; 11, ventilation door. DETAILED DESCRIPTION
[0017] The application will be further described below in detail with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and not limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for convenience of description.
[0018] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict. The application will be described in detail below with reference to the drawings and embodiments.
[0019] A split biomass fuel heating device, comprising a furnace body and a groove body 1 installed on the furnace body by bolts; the furnace body comprises a base 4, a furnace cavity 9 arranged on the base 4, and a feeding device connected with the furnace cavity 9; the space between the base 4 and the groove body 1 is communicated with a flue 3, the flue 3 surrounds the side wall of the groove body 1, and the bottom of the groove body 1 is provided with a drain port.
[0020] Preferably, the base 4 is further provided with an igniter for igniting the biomass fuel in the furnace cavity and an air blower 8 communicated with the furnace cavity, and the air blower 8 blows air into the furnace cavity 9 to adjust the combustion of the biomass fuel in the furnace cavity 9.
[0021] Preferably, the outlet end of the flue 3 is provided with an induced draft fan 2, and the induced draft fan 2 can suck out the ash in the flue 3.
[0022] Preferably, the side wall of the flue 3 is provided with a ventilation door 11, and the ventilation door 11 can make the biomass fuel in the furnace cavity 9 burn more vigorously when opened, and also can clean the residual ash in the flue 3.
[0023] Preferably, the outer side wall of the furnace cavity 9 is provided with an ash door 10 for cleaning the furnace cavity 9.
[0024] Preferably, the feeding device comprises a hopper 5, an auger 7 connected to the outlet end of the hopper 5, a motor 6 driving the rotation of the auger 7, and a controller controlling the operation of the motor 6, the outlet end of the auger 7 being connected to a furnace chamber 9, the speed of the motor 6 being controlled by the controller so as to control the speed of the auger 7 adding the biomass fuel into the furnace chamber 9.
[0025] In use, the food to be heated is first added into the groove, then the biomass fuel is added into the hopper, the conveying speed of the auger is adjusted by the controller, the biomass fuel in the furnace chamber is ignited by the pneumatic igniter, the air blower and the induced draft fan are started, the flue gas in the furnace chamber enters the flue along the space between the base and the groove, and then is discharged from the induced draft fan.
[0026] The above description is merely preferred embodiments of the present application and a description of the technical principles of the application. It should be understood by those skilled in the art that the scope of the utility model disclosed in the present application is not limited to the technical solutions formed by the specific combinations of the above technical features, and also covers other technical solutions formed by any combinations of the above technical features or equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features disclosed in the present application (but not limited to) having similar functions to form technical solutions.
Claims
1. A split body biomass fuel heating device, characterized by, The invention relates to a stove comprising a stove body and a tank body mounted on the stove body; the stove body comprises a base, a stove cavity arranged on the base and a feeding device connected with the stove cavity; the stove cavity is communicated with a flue through the space between the base and the tank body, and the flue is arranged around the side wall of the tank body.
2. The split-body biomass fuel heating device according to claim 1, characterized in that, The base is further provided with an igniter for igniting fuel in the stove cavity and a blower communicated with the stove cavity.
3. The split-body biomass fuel heating device according to claim 1, wherein, The outlet end of the flue is provided with an air guide fan.
4. The split-body biomass fuel heating device according to claim 1, wherein, The side wall of the flue is provided with a ventilation door.
5. The split-body biomass fuel heating device according to claim 1, wherein, The outer side wall of the stove cavity is provided with an ash door for cleaning the stove cavity.
6. The split-body biomass fuel heating device according to claim 1, wherein, The feeding device comprises a hopper, an auger connected with the outlet end of the hopper, a motor for driving the rotation of the auger and a controller for controlling the operation of the motor, and the outlet end of the auger is connected with the stove cavity.