Biomass particle heating furnace
By designing the slider board and multifunctional heating channel heating platform in the biomass particles heater, the existing heating stove cannot be automatically transported to the single fuel and function after power -off. The heating effect and multi -functional use.
Patent Information
- Application Number
- CN202420955526.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing biomass pellet heating stove cannot automatically transport fuel after power is cut off, resulting in a reduction in heating effect; the fuel falls into the ash after insufficient combustion, resulting in waste of heat; the heating stove has a single function and is only used for heating.
Design a biomass particles heating stove, which contains the warehouse and slider board set on the furnace body, and automatically transport the fuel to the second combustion room with the size of the volume and fracture of the fuel to ensure that the fuel is fully burned; on the side of the furnace body, on the side of the furnace body Set up warm air channels and heating tables to achieve multi -functional use.
The problem that cannot be automatically transported after power -off can not be automatically transported, avoids waste of fuel heat, enhances the heating effect, and expands the functions of the equipment, and realizes multi -functional operations such as cooking and water burning water.
Smart Images

Figure CN222417415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heating equipment, in particular to a biomass particle heating stove. Background Art
[0002] Biomass pellet heating stoves are environmentally friendly and low-carbon, thus avoiding the danger of carbon monoxide poisoning. Biomass pellets are columnar environmentally friendly new energy combustion materials produced by processing straw, rice straw, rice husks, peanut shells, corn cobs, oil tea shells, cottonseed shells, etc. and "three wastes". They have the advantages of high calorific value, clean and hygienic, and do not produce harmful substances such as sulfur dioxide when burned; the diameter of biomass pellets is generally 6 to 10 mm. The existing biomass pellet heating stoves provide fuel to the combustion chamber by driving the rotation of the spiral blades by an electric motor. After the fuel in the combustion chamber is burned, it directly falls onto the ash at the bottom, and a flue is directly set on the combustion chamber.
[0003] The existing heating stove transfers fuel by rotating spiral blades. This fuel transfer method is only suitable for use when there is electricity. When the power is off, the motor cannot get electricity and cannot complete the fuel transfer. The existing fuel falls directly onto the ash at the bottom after combustion. If the incompletely burned fuel falls on the ash, the burning fuel will be extinguished, resulting in a waste of heat from the pellet fuel, affecting the heating effect of the heating stove. In addition, the existing heating stove has a single function and can only serve the function of heating. Utility Model Content
[0004] The utility model aims to provide a biomass pellet heating stove, wherein a silo for conveying fuel into a first combustion chamber is arranged on the stove body, and the fuel is automatically conveyed into the first combustion chamber as the fuel burns, thereby solving the problem that the existing electric drive feeder cannot feed the fuel after power failure; a second combustion chamber is arranged at the bottom of the first combustion chamber, and the fuel burned in the first combustion chamber falls into the second combustion chamber and burns again, thereby solving the problem of fuel heat waste and affecting the heating effect; a heating platform connected to the stove body is arranged on one side of the stove body, and cooking and boiling water can be done on the heating platform, thereby solving the problem of single function.
[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a biomass pellet heating stove, comprising a stove body, wherein a first combustion chamber, a second combustion chamber and an ash falling chamber are slidably arranged in sequence from top to bottom in the stove body, a sliding plate is obliquely arranged in the first combustion chamber, and through holes are provided at the bottom and the side away from the sliding plate of the first combustion chamber, an air intake assembly connected to the stove body is arranged on the front wall of the stove body, a feeding assembly corresponding to the sliding plate and connected to the stove body is arranged on the top of the stove body, a warm air channel connected to the stove body is obliquely arranged on the right wall of the stove body, a heating table is arranged at the end of the warm air channel, and a flue connected to the heating table is arranged on the side of the heating table away from the warm air channel.
[0006] Preferably, the air intake assembly includes an air intake hood, which is fixedly arranged on the front wall of the furnace body and located between the second combustion chamber and the ash falling chamber. The air intake hood is provided with an air inlet hole connected to the furnace body, and a sealing plate for sealing the air inlet hole is rotatably arranged on the air intake hood.
[0007] Preferably, the feeding assembly includes a connecting pipe, a connecting pipe connected to the furnace body and corresponding to the sliding plate is arranged on the top of the furnace body, a material bin is arranged at the top end of the connecting pipe, and a partition is slidably arranged on the connecting pipe.
[0008] Preferably, an air outlet is provided on the right wall of the furnace body and on one side of the first combustion chamber, and a warm air passage communicating with the air outlet is obliquely provided on the furnace body.
[0009] Preferably, the bottom of the heating platform is connected to the warm air channel, the top of the heating platform is provided with an air outlet, and the heating platform is provided with a furnace cover that cooperates with the air outlet.
[0010] Preferably, handles are fixedly provided on the left sides of the first combustion chamber, the second combustion chamber and the ash dropping chamber, an ash dropping hole is provided at the bottom of the second combustion chamber, and the diameter of the ash dropping hole is smaller than the diameter of the through hole.
[0011] Preferably, a support frame is provided at the bottom of the furnace body and the bottom of the flue.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, a connecting pipe connected with the furnace body is fixedly arranged on the furnace body, a silo for conveying fuel to the first combustion chamber is arranged at the top of the connecting pipe, a partition for controlling the flow of fuel is arranged on the connecting pipe, and a sliding plate corresponding to the connecting pipe is obliquely arranged in the first combustion chamber. After the partition is opened, the fuel stored in the silo slides from the sliding plate into the first combustion chamber and burns in the first combustion chamber. The burned fuel will break and shrink in volume. The broken and shrunken fuel falls into the second combustion chamber from the through hole at the bottom of the first combustion chamber and burns. After the fuel in the first combustion chamber falls into the second combustion chamber, a part of the space is left in the first combustion chamber, and then the space is filled with the fuel sliding down from the sliding plate, thereby solving the problem that the existing electric drive feeding cannot convey fuel after power failure.
[0014] 2. In the utility model, a second combustion chamber is slidably arranged at the bottom of the first combustion chamber, and an ash dropping chamber is slidably arranged at the bottom of the second combustion chamber. The fuel burned in the first combustion chamber is broken and reduced in volume, and then falls into the second combustion chamber through the through hole at the bottom of the first combustion chamber to be burned again. Since the diameter of the ash dropping hole at the bottom of the second combustion chamber is smaller than the diameter of the through hole at the bottom of the first combustion chamber, the fuel falling from the first combustion chamber to the second combustion chamber will not fall into the ash dropping chamber. When the fuel in the second combustion chamber is fully burned, it becomes ash and then falls into the ash dropping chamber from the ash dropping hole, thereby avoiding the problem of existing fuel directly falling into the ash dropping chamber, causing fuel heat waste and affecting the heating effect.
[0015] 3. In the utility model, a warm air passage connected to the furnace body is arranged on one side of the furnace body and located at the first combustion chamber, and a heating platform is arranged on the side of the warm air passage away from the furnace body, and an air outlet is opened in the middle of the heating platform. Placing a cooking pot or a kettle on the heating platform can transfer the flame in the furnace body to the heating platform through the warm air passage, and heat the cooking pot or the kettle through the air outlet, thereby realizing the functions of cooking and boiling water, and solving the problem of single function. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural diagram of the utility model;
[0017] Figure 2 For this utility model Figure 1 Schematic diagram of the local decomposition structure;
[0018] Figure 3 For this utility model Figure 1 Schematic diagram of the half-section structure of AA;
[0019] Figure 4 For this utility model Figure 2 Schematic diagram of the half-section structure of the middle BB;
[0020] Figure 5 For this utility model Figure 2 Three-dimensional structural diagram of the first combustion chamber.
[0021] In the figure:
[0022] 1-furnace body, 2-first combustion chamber, 3-sliding plate, 4-through hole, 5-second combustion chamber, 6-ash falling hole, 7-ash falling chamber, 8-handle, 9-air inlet hood, 10-air inlet hole, 11-sealing plate, 12-connecting pipe, 13-partition, 14-silo, 15-top cover, 16-air outlet, 17-warm air channel, 18-heating table, 19-air outlet, 20-furnace cover, 21-flue, 22-connector, 23-support frame. DETAILED DESCRIPTION
[0023] 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.
[0024] like Figure 1-5 As shown, a biomass pellet heating stove comprises a stove body 1, combined with Figure 2 , Figure 3 and Figure 4 As shown, the furnace body 1 is configured as a hollow structure with an open left side. Preferably, the right side of the furnace body 1 is configured as a structure with the top tilted outward. The furnace body 1 is provided with a first combustion chamber 2, a second combustion chamber 5 and an ash falling chamber 7 slidingly arranged from top to bottom in sequence. Figure 3 , Figure 4 and Figure 5 As shown, a sliding plate 3 is obliquely arranged in the first combustion chamber 2, and a through hole 4 is formed at the bottom of the first combustion chamber 2 and a side away from the sliding plate 3, and an ash dropping hole 6 is formed at the bottom of the second combustion chamber 5, and the diameter of the ash dropping hole 6 is smaller than the diameter of the through hole 4. The arrangement of the second combustion chamber 5 can enable the fuel burned in the first combustion chamber 2 to break and reduce in volume, and then fall into the second combustion chamber 5 through the through hole 4 at the bottom of the first combustion chamber 2 and burn again. Because the diameter of the ash dropping hole 6 at the bottom of the second combustion chamber 5 is smaller than the diameter of the through hole at the bottom of the first combustion chamber 2, the fuel falling from the first combustion chamber 2 to the second combustion chamber 5 will not fall into the ash dropping chamber 7. When the fuel in the second combustion chamber 5 is fully burned and becomes ash, it will fall into the ash dropping chamber 7 through the ash dropping hole 6, avoiding the problem that the existing fuel directly falls into the ash dropping chamber 7, causing fuel heat waste and affecting the heating effect. The first combustion chamber 2, the second combustion chamber 5 and the left side of the ash dropping chamber 7 are all fixedly provided with a handle 8, combined with Figure 1 and Figure 2 As shown, an air intake assembly connected to the furnace body 1 is arranged on the front wall of the furnace body 1. Furthermore, the air intake assembly includes an air intake hood 9, which is fixedly arranged on the front wall of the furnace body 1 and located between the second combustion chamber 5 and the ash falling chamber 7. An air inlet hole 10 connected to the furnace body 1 is opened on the air intake hood 9, and a sealing plate 11 for sealing the air inlet hole 10 is rotatably arranged on the air intake hood 9.
[0025] Specifically in this embodiment, combined with Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a feeding assembly corresponding to the sliding plate 3 and connected to the furnace body 1 is provided on the top of the furnace body 1. Further, the feeding assembly includes a connecting pipe 12. A connecting pipe 12 connected to the furnace body 1 and corresponding to the sliding plate 3 is fixedly provided on the top of the furnace body 1. A partition 13 for blocking the inner wall of the connecting pipe 12 is provided on the connecting pipe 12 for transverse sliding. A silo 14 is provided on the top of the connecting pipe 12. A top cover 15 is provided on the top of the silo 14. Preferably, fuel is first put into the silo 14, and then the connecting pipe 1 is opened. The fuel stored in the rear silo 14 passes through the connecting pipe 12 and slides from the sliding plate 3 into the first combustion chamber 2 and burns in the first combustion chamber 2. The burned fuel will break and shrink in volume. The broken and reduced-volume fuel falls from the through hole 4 at the bottom of the first combustion chamber 2 into the second combustion chamber 7 and burns. After the fuel in the first combustion chamber 2 falls into the second combustion chamber 7, a part of the space is left in the first combustion chamber 2, and then the space is filled with the fuel that slides down from the sliding plate 3, thereby solving the problem that the existing electric drive feeding cannot transport fuel after power failure.
[0026] Specifically in this embodiment, combined with Figure 1 , Figure 3 and Figure 4 As shown, a warm air passage 17 connected to the furnace body 1 is obliquely arranged on the right wall of the furnace body 1. Further, an air outlet 16 is provided on the right wall of the furnace body 1 and located on one side of the first combustion chamber 2. A warm air passage 17 connected to the air outlet 16 is obliquely arranged on the furnace body 1. A heating platform 18 is arranged at the end of the warm air passage 17. The bottom of the heating platform 18 is connected to the warm air passage 17. An air outlet 19 is arranged on the top of the heating platform 18. A furnace cover 20 matched with the air outlet 19 is provided on the heating platform 18. Optionally, placing a cooking pot or a kettle on the heating table 18 can transfer the flame in the first combustion chamber 2 to the heating table 18 through the warm air channel 17, and heat the cooking pot or the kettle through the air outlet 19, so as to realize functions such as cooking and boiling water, and solve the problem of single function. A flue 21 connected to the heating table 18 is arranged on the side of the heating table 18 away from the warm air channel 17, and a connector 22 connected to an external chimney is arranged at the top of the flue 21, and a support frame 23 is arranged at the bottom of the furnace body 1 and the bottom of the flue 21.
[0027] Working principle:
[0028] When in use, first close the connecting pipe 12 by closing the partition 13, and open the air inlet 10 by rotating the sealing plate 11, then pour enough fuel particles into the silo 14, and then open the first combustion chamber 2 through the handle 8 and put a small amount of fuel particles into the first combustion chamber, and ignite the particles placed in the first combustion chamber 2 through the wax block, and then close the first combustion chamber 2 and open the partition 13 to allow the fuel particles in the silo 14 to flow through the connecting pipe 12 onto the sliding plate 3 in the first combustion chamber 2. Because the sliding plate 3 is inclined, when the first combustion chamber 2 is in an empty state, the fuel particles on the sliding plate 3 slide into the first combustion chamber 2 and burn. During combustion, the flame and heat are transferred to the heating platform 18 through the warm air channel 17. After opening the furnace cover 20 on the heating platform 18, placing a cooking pot or a kettle on the heating platform 18 can realize the function of cooking and boiling water. When not in use for cooking or boiling water, place the furnace cover 20 on the heating platform 18 to close the air outlet, and then Heat and smoke flow out through the flue 21; after the fuel particles in the first combustion chamber 2 burn for a period of time, these fuel particles break and shrink in size, and then fall into the second combustion chamber 5 through the through hole 4 and burn again. After the fuel particles in the first combustion chamber 2 fall into the second combustion chamber 5, a part of space is left in the first combustion chamber 2, and this part of space allows the fuel particles on the sliding plate 3 to slide into the first combustion chamber 2 for combustion. According to the same principle, the combustion particles in the first combustion chamber 2 burn for a period of time and fall into the second combustion chamber 5 through the through hole 4 to continue burning. After the fuel particles on the second combustion chamber 5 are completely burned, ash is formed, and then falls into the ash falling chamber 7 from the ash falling hole 6 at the bottom of the second combustion chamber 5. When the ash falling chamber 7 is full of ash, the ash falling chamber 7 can be taken out from the furnace body 1 by the handle 8 and poured out. If the indoor temperature rises to the ideal temperature, the air inlet 10 is blocked by rotating the sealing plate 11 to reduce the combustion rate of the fuel particles in the first combustion chamber 2.
[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A biomass pellet heating stove, characterized in that: The invention comprises a furnace body (1), wherein a first combustion chamber (2), a second combustion chamber (5) and an ash falling chamber (7) are slidably arranged in sequence from top to bottom in the furnace body (1), a sliding plate (3) is obliquely arranged in the first combustion chamber (2), a through hole (4) is provided at the bottom of the first combustion chamber (2) and at a side away from the sliding plate (3), an air intake assembly connected to the furnace body (1) is arranged on the front wall of the furnace body (1), a feeding assembly corresponding to the sliding plate (3) and connected to the furnace body (1) is arranged on the top of the furnace body (1), a warm air channel (17) connected to the furnace body (1) is obliquely arranged on the right wall of the furnace body (1), a heating platform (18) is arranged at the end of the warm air channel (17), and a flue (21) connected to the heating platform (18) is arranged at a side of the heating platform (18) away from the warm air channel (17).
2. A biomass pellet heating stove according to claim 1, characterized in that: The air intake assembly comprises an air intake hood (9), the air intake hood (9) being fixedly arranged on the front wall of the furnace body (1) and being located between the second combustion chamber (5) and the ash falling chamber (7), the air intake hood (9) being provided with an air intake hole (10) which is connected to the furnace body (1), and the air intake hood (9) being rotatably provided with a blocking plate (11) for blocking the air intake hole (10).
3. The biomass pellet heating stove according to claim 1, characterized in that: The feeding assembly comprises a connecting pipe (12); a connecting pipe (12) connected to the furnace body (1) and corresponding to the sliding plate (3) is arranged on the top of the furnace body (1); a material bin (14) is arranged at the top end of the connecting pipe (12); and a partition plate (13) is slidably arranged on the connecting pipe (12).
4. The biomass pellet heating stove according to claim 1, characterized in that: An air outlet hole (16) is provided on the right wall of the furnace body (1) and located on one side of the first combustion chamber (2), and a warm air passage (17) communicating with the air outlet hole (16) is obliquely provided on the furnace body (1).
5. The biomass pellet heating stove according to claim 1, characterized in that: The bottom of the heating platform (18) is connected to the warm air channel (17), the top of the heating platform (18) is provided with an air outlet hole (19), and the heating platform (18) is provided with a furnace cover (20) that cooperates with the air outlet hole (19).
6. The biomass pellet heating stove according to claim 1, characterized in that: A handle (8) is fixedly provided on the left side of the first combustion chamber (2), the second combustion chamber (5) and the ash dropping chamber (7); an ash dropping hole (6) is provided at the bottom of the second combustion chamber (5); and the diameter of the ash dropping hole (6) is smaller than the diameter of the through hole (4).
7. The biomass pellet heating stove according to claim 1, characterized in that: A support frame (23) is provided at the bottom of the furnace body (1) and the bottom of the flue (21).