Multi-purpose fireplace for boiling water by using particle firewood
By designing a multi-purpose fireplace for burning water with pellet wood, the automatic transportation and combustion of biomass particles and wood is achieved, solving the problem of the fireplace being unable to use biomass particles and having a single function, and enhancing the functional diversity and space utilization of the fireplace.
Patent Information
- Application Number
- CN202422242627.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The existing fireplaces cannot effectively use biomass particles as fuel, and have a single function and cannot meet the diverse needs of modern homes.
A multi-purpose fireplace for pellet wood fired water is designed. The automatic transportation of biomass particles is achieved through the feed motor and the feed screw. It combines the hot air circulation of the exhaust fan and the air supply channel to support the combustion of biomass particles and wood, and the heating and water burning functions are achieved through the heating flap.
The use of multiple fuels for biomass particles and wood is achieved, which enhances the functional diversity of the fireplace, and can keep warm and boil water at the same time, improving the utilization of space.
Smart Images

Figure CN223153600U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fireplaces, in particular to a multi-functional fireplace for burning pellet wood and heating water. Background Art
[0002] A fireplace is a building structure used for heating and decoration, usually made of masonry, concrete or metal. In cold seasons, the main function of a fireplace is to provide heat indoors. By burning fuel, a fireplace can effectively burn the fuel and increase the indoor temperature. Existing fireplaces can basically meet the usage requirements of life, but there are still some deficiencies.
[0003] Firstly, due to its structural design, existing fireplaces cannot effectively use biomass pellets as fuel, which limits their application in terms of environmental protection and sustainability. Secondly, the functions of existing fireplaces are relatively single and can only be used for heating, failing to meet the diverse needs of modern families, resulting in their inability to exert greater potential in actual use.
[0004] Therefore, it is necessary to design a multi-functional fireplace for burning pellet wood and heating water. Content of the Utility Model
[0005] The purpose of the utility model is to provide a multi-functional fireplace for burning pellet wood and heating water to solve the above-mentioned problems.
[0006] To solve the above technical problems, the utility model provides the following technical solutions: A multi-functional fireplace for burning pellet wood and heating water, comprising a main body housing, a lower furnace door, an ash box, an upper furnace door and an observation glass. The main body housing is connected with the lower furnace door through a hinge. A heat dissipation support frame is fixedly connected to the main body housing, and a heat dissipation pipe is sleeved on the heat dissipation support frame. An outer shell top plate is fixedly connected to the main body housing, and a heating sheet is fixedly connected to the outer shell top plate. A dust cover is in sliding contact with the heating sheet. A feeding cover is connected to the groove formed in the outer shell top plate through a hinge. An outer shell back plate is fixedly connected to the main body housing, and an air inlet plate is connected to the through groove formed in the outer shell back plate through bolts. A feeding bin is fixedly connected to the outer shell top plate, a feeding pipe is fixedly connected to the feeding bin, a feeding motor is fixedly connected to the feeding pipe, and an output end of the feeding motor is connected to a feeding screw through a coupling. A pellet combustion plate is fixedly installed in the main body housing, a temporary ash storage box is fixedly connected to the pellet combustion plate, a wood combustion plate is fixedly connected to the temporary ash storage box, a suction fan is fixedly installed in the main body housing, and an air supply channel is arranged at an air outlet of the suction fan.
[0007] As a further technical solution of the utility model, an ash box is slidably connected in the main body housing, an air supply channel is arranged in the main body housing, and a heat dissipation pipe is fixedly connected to the air supply channel.
[0008] As a further technical solution of the present utility model, the main body housing is connected with an upper furnace door through a hinge, and a wood combustion plate is arranged inside the main body housing.
[0009] As a further technical solution of the present utility model, an observation glass is fixedly connected to the upper furnace door.
[0010] As a further technical solution of the present utility model, an outer shell top plate is fixedly connected to the outer shell back plate.
[0011] As a further technical solution of the present utility model, the feeding screw is arranged inside the feeding pipe.
[0012] As a further technical solution of the present utility model, a pull plate is slidably connected in a groove arranged on the temporary ash storage box, and the pull plate is installed inside the main body housing.
[0013] The multi-functional fireplace for burning pellet wood and heating water provided by the present utility model has the following advantages: Open the feeding cover on the outer shell top plate, pour the biomass pellets into the feeding bin. After the biomass pellets in the feeding bin enter the feeding pipe, the feeding motor drives the feeding screw to rotate, and the feeding screw sends the biomass pellets in the feeding pipe to the pellet combustion plate. The ashes left after the biomass pellets are burned fall into the temporary ash storage box through the through holes on the pellet combustion plate. When the fireplace is not in use, pull the pull plate to make the ashes in the temporary ash storage box fall into the ash box. At the same time, after the upper furnace door is opened, wood can be directly added to the wood combustion plate, and the ashes left after the wood is burned fall directly into the ash box through the through holes on the wood combustion plate. When cleaning the ash, open the lower furnace door every once in a while to take out the ash box for cleaning, achieving the purpose of using multiple fuels such as biomass pellets and wood, and facilitating customers to select fuels according to actual situations; At the same time, when the exhaust fan operates, cold air is inhaled through the through holes opened at the lower end of the air intake plate, enters the air supply channel from the air outlet of the exhaust fan, and the cold air is heated at the ventilation port position. The heated hot air moves upward and enters the exhaust heat pipe. At the same time, the exhaust heat pipe transfers heat to the heating sheet, and the temperature of the heating sheet increases. After removing the ash shielding cover, a kettle or a wok can be placed on the heating sheet for heating water or cooking, realizing the diversification of the fireplace functions, meeting the diverse requirements of the family, and at the same time, being able to heat and heat water, improving the space utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0015] Figure 1 It is the front view of the present utility model;
[0016] Figure 2 is Figure 1 a partial enlarged view of area A in
[0017] Figure 3 is the top view of the present utility model;
[0018] Figure 4 is the side view of the present utility model;
[0019] Figure 5 is the rear view of the present utility model;
[0020] Figure 6 is the rear sectional view of the present utility model;
[0021] Figure 7 is the side sectional view of the present utility model.
[0022] In the figure: 1, main body housing; 2, lower furnace door; 3, ash box; 4, upper furnace door; 5, observation glass; 6, heat exhaust support frame; 7, heat exhaust pipe; 8, housing top plate; 9, heating sheet; 10, ash cover; 11, feeding cover; 12, housing back plate; 13, air inlet plate; 14, feeding bin; 15, feeding pipe; 16, feeding motor; 17, feeding screw; 18, particle combustion plate; 19, temporary ash storage box; 20, pull plate; 21, wood combustion plate; 22, exhaust fan; 23, air supply channel. Specific embodiments
[0023] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection" and "connection" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0025] Please refer to the attached Figure 1 - attached Figure 7, An embodiment provided by the present utility model: A multi-functional fireplace for burning pellet firewood and boiling water, comprising a main body housing 1, a lower furnace door 2, an ash box 3, an upper furnace door 4 and an observation glass 5. The main body housing 1 is connected to the lower furnace door 2 through a hinge. A heat dissipation support frame 6 is fixedly connected to the main body housing 1. A heat dissipation pipe 7 is sleeved on the heat dissipation support frame 6. An outer shell top plate 8 is fixedly connected to the main body housing 1. A heating sheet 9 is fixedly connected to the outer shell top plate 8. The heating sheet 9 is in sliding contact with an ash cover 10. A feed cover 11 is connected to the groove formed in the outer shell top plate 8 through a hinge. An outer shell back plate 12 is fixedly connected to the main body housing 1. An air inlet plate 13 is bolted to the through groove formed in the outer shell back plate 12. A feed bin 14 is fixedly connected to the outer shell top plate 8. A feed pipe 15 is fixedly connected to the feed bin 14. A feed motor 16 is fixedly connected to the feed pipe 15. The output end of the feed motor 16 is connected to a feed screw 17 through a coupling. A pellet combustion plate 18 is fixedly installed in the main body housing 1. A temporary ash storage box 19 is fixedly connected to the pellet combustion plate 18. A wood combustion plate 21 is fixedly connected to the temporary ash storage box 19. An exhaust fan 22 is fixedly installed in the main body housing 1. An air supply channel 23 is provided at the air outlet of the exhaust fan 22; The ash box 3 is slidably connected in the main body housing 1. An air supply channel 23 is provided in the main body housing 1. The heat dissipation pipe 7 is fixedly connected to the air supply channel 23; The main body housing 1 is connected to the upper furnace door 4 through a hinge. A wood combustion plate 21 is provided in the main body housing 1; An observation glass 5 is fixedly connected to the upper furnace door 4; The outer shell back plate 12 is fixedly connected to the outer shell top plate 8; The feed screw 17 is arranged in the feed pipe 15; A pull plate 20 is slidably connected to the groove formed in the temporary ash storage box 19. The pull plate 20 is installed in the main body housing 1 and functions during ash cleaning;
[0026] Specifically, when in use, open the feed cover 11 on the outer shell top plate 8, and pour the biomass pellets into the feed bin 14. After the biomass pellets in the feed bin 14 enter the feed pipe 15, the feed motor 16 drives the feed screw 17 to rotate. The feed screw 17 sends the biomass pellets in the feed pipe 15 to the pellet combustion plate 18. The ashes left after the biomass pellets are burned fall into the temporary ash storage box 19 through the through holes on the pellet combustion plate 18. When the fireplace is not in use, pull the pull plate 20 to make the ashes in the temporary ash storage box 19 fall into the ash box 3. At the same time, after the upper furnace door 4 is opened, wood can be directly added onto the wood combustion plate 21. The ashes left after the wood is burned fall directly into the ash box 3 through the through holes on the wood combustion plate 21. When cleaning the ash, open the lower furnace door 2 at regular intervals to take out the ash box 3, which realizes the purpose of using multiple fuels such as biomass pellets and wood, and is convenient for customers to select fuels according to the actual situation. At the same time, when the exhaust fan 22 operates, cold air is inhaled through the through holes opened at the lower end of the air intake plate 13 and enters the air supply channel 23 from the air outlet of the exhaust fan 22. The cold air is heated at the ventilation port position, and the heated hot air moves upward and enters the heat exhaust pipe 7. At the same time, the heat exhaust pipe 7 transfers heat to the heating sheet 9, and the temperature of the heating sheet 9 increases. After removing the ash shielding cover 10, a kettle or a iron pot can be placed on the heating sheet 9 to boil water or cook, which realizes the diversification of the fireplace functions, can meet the diverse requirements of the family, and at the same time, can be used for heating and boiling water, improving the space utilization rate.
[0027] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection" and "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0028] The device embodiments described above are only illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative labor.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A multi-purpose fireplace for burning granular firewood, comprising a main body housing (1), a lower furnace door (2), an ash box (3), an upper furnace door (4) and an observation glass (5), characterized in that: The main body housing (1) is hinged with a lower furnace door (2). A heat exhaust support frame (6) is fixedly connected to the main body housing (1). A heat exhaust pipe (7) is sleeved on the heat exhaust support frame (6). An outer housing top plate (8) is fixedly connected to the main body housing (1). A heating sheet (9) is fixedly connected to the outer housing top plate (8). A dust cover (10) is in sliding contact with the heating sheet (9). A feed cover (11) is hinged in a groove formed in the outer housing top plate (8). An outer housing back plate (12) is fixedly connected to the main body housing (1). An air inlet plate (13) is bolted to a through groove formed in the outer housing back plate (12). A feed bin (14) is fixedly connected to the outer housing top plate (8). A feed pipe (15) is fixedly connected to the feed bin (14). A feed motor (16) is fixedly connected to the feed pipe (15). The output end of the feed motor (16) is connected to a feed screw (17) through a coupling. A particle combustion plate (18) is fixedly installed in the main body housing (1). A temporary ash storage box (19) is fixedly connected to the particle combustion plate (18). A wood combustion plate (21) is fixedly connected to the temporary ash storage box (19). An exhaust fan (22) is fixedly installed in the main body housing (1). An air supply channel (23) is arranged at the air outlet of the exhaust fan (22).
2. The multi-purpose fireplace for burning pellet firewood according to claim 1, characterized in that: A ash box (3) is slidably connected in the main body housing (1). An air supply channel (23) is arranged in the main body housing (1). The heat exhaust pipe (7) is fixedly connected to the air supply channel (23).
3. The multi-functional fireplace for burning pellet firewood as claimed in claim 2, wherein: The main body housing (1) is hinged with an upper furnace door (4). A wood combustion plate (21) is arranged in the main body housing (1).
4. The multi-functional fireplace for burning pellet firewood as claimed in claim 3, wherein: An observation glass (5) is fixedly connected to the upper furnace door (4).
5. The multi-functional fireplace for burning pellet firewood according to claim 1, characterized in that: The outer housing back plate (12) is fixedly connected to the outer housing top plate (8).
6. The multi-functional fireplace for burning pellet firewood as claimed in claim 1, wherein: The feed screw (17) is arranged in the feed pipe (15).
7. The multi-functional fireplace for burning granular firewood for heating water according to claim 1, wherein: A pull plate (20) is slidably connected in a groove formed in the temporary ash storage box (19). The pull plate (20) is installed in the main body housing (1).