Novel indoor combustion furnace
By designing air thermal circulation components and automatic loading components in indoor combustion furnaces, the problems of low heating efficiency and unstable combustion of existing combustion furnaces are solved, and efficient and stable indoor heating effects are achieved.
Patent Information
- Application Number
- CN202421410030.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing indoor heating combustion furnaces have low heating efficiency and most rely on manual addition of combustion materials, making it difficult to achieve a long-term stable indoor temperature.
A new indoor combustion furnace was designed, using a glass box and built-in air thermal circulation assembly and automatic loading assembly. The air heat circulation assembly circulates the indoor air through an arc-shaped heating pipe, and the automatic loading assembly realizes automatic loading and ignition of the combustion substance.
Through the circulating heating of the air heat circulation module, the indoor heating efficiency is significantly improved; the automatic feeding module ensures the sustainability and controllability of the furnace combustion, and ensures the stability of the indoor high temperature.
Smart Images

Figure CN222651455U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of indoor combustion furnaces, in particular to a novel indoor combustion furnace. Background Art
[0002] Although electric heating equipment is becoming more and more popular, its heating area is small and the cost is relatively high.
[0003] Existing indoor heating combustion furnaces have a simple structure and use the initial heat generated by combustion for heating, so the heating efficiency is low. Moreover, most of them still use the method of adding combustion materials manually, which is not conducive to long-term heating and the stability of indoor temperature.
[0004] Therefore, we propose a novel indoor combustion furnace to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a novel indoor combustion furnace to solve the problems raised in the above background technology.
[0006] To achieve the above purpose, the utility model provides the following technical solutions: a novel indoor combustion furnace, comprising: a glass box, an upper cover and a bottom plate, wherein the bottom of the glass box is fixedly connected to the bottom plate, the upper cover is detachably arranged on the upper end of the glass box, a feeding air inlet is provided on the front end surface of the glass box, and a furnace is fixedly arranged in the glass box;
[0007] The glass box is also provided with an air heat circulation component and an automatic feeding component;
[0008] The air heat circulation component comprises a blower, the blower is connected to an air inlet pipe, the upper end of the air inlet pipe is connected to a coil, the coil fits around the furnace, a plurality of arc-shaped heating pipes are connected at equal distances above the coil, a plurality of hot air exhaust holes are opened on the upper cover, and the hot air exhaust holes are connected to the arc-shaped heating pipes;
[0009] The upper cover is connected with a chimney, which is connected to a smoke exhaust pipe. The smoke exhaust pipe is arranged in the upper cover. The lower side of the smoke exhaust pipe is open-type and connected to the inner space of the glass box.
[0010] Preferably, a damper filter is provided on the side of the glass box, an electrical component door is provided on the rear end face of the glass box, and an electrical component compartment is provided on the inner side of the electrical component door of the glass box.
[0011] Preferably, the automatic feeding assembly includes a first spiral blade feeding tube and a second spiral blade feeding tube, and the first spiral blade feeding tube and the second spiral blade feeding tube are connected by a relay tube. The relay tube has an inclination angle, and the connection with the first spiral blade feeding tube is higher than the connection with the second spiral blade feeding tube.
[0012] Preferably, the lower end of the first spiral blade feeding tube is connected to the first servo feeding motor, one end of the second spiral blade feeding tube is connected to the second servo feeding motor, the upper part of the lower part of the first spiral blade feeding tube is connected to the upper hopper, and the end of the upper hopper is attached to the lower part of the upper air inlet.
[0013] Preferably, the upper cover is also provided with a sunken combustion heating plate, and the combustion heating plate is located directly above the furnace.
[0014] Preferably, the front end surface of the glass box is located above the feeding air inlet and a furnace door is rotatably installed. A supporting layer plate is provided in the glass box, and a furnace chamber is fixedly arranged in the middle of the supporting layer plate.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. By setting up an air heat circulation component in the glass box, the indoor air is circulated into the arc heating pipes arranged around the furnace in the glass box, and then discharged back into the room after heating, so as to realize the circulation heating of the indoor air and greatly improve the indoor heating efficiency;
[0017] 2. An automatic feeding component is provided, and the particle combustion material is added into the upper hopper through the feeding air inlet. The particle combustion material is sent to the furnace through the automatic feeding component for ignition and combustion, so that the combustion material is automatically fed, the continuity and controllability of the furnace combustion are maintained, and the stability of the indoor high temperature is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure inside the glass box of the utility model;
[0020] Figure 3 It is a structural schematic diagram of the air heat circulation component and the automatic feeding component in the utility model.
[0021] In the figure: 1. Glass box; 11. Air damper filter; 12. Electrical component door; 13. Support layer plate; 2. Upper cover; 21. Combustion heating plate; 22. Hot air exhaust hole; 3. Chimney; 31. Exhaust fan; 32. Smoke exhaust pipe; 4. Furnace door; 5. Feeding air inlet; 6. Bottom plate; 7. Air heat circulation component; 71. Blower; 72. Inlet pipe; 73. Coil; 74. Arc heating pipe; 8. Automatic feeding component; 81. First servo feeding motor; 82. First spiral blade feeding pipe; 83. Feeding hopper; 84. Relay pipe; 85. Second servo feeding motor; 86. Second spiral blade feeding pipe; 9. Furnace chamber. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-3 The utility model provides a technical solution: a novel indoor combustion furnace, comprising: a glass box 1, an upper cover 2 and a bottom plate 6, wherein the bottom of the glass box 1 is fixedly connected to the bottom plate 6, and the upper cover 2 is detachably arranged on the upper end of the glass box 1;
[0024] A damper filter 11 is provided on the side of the glass box 1 for filtering the air when it enters the room;
[0025] The rear end face of the glass box 1 is provided with an electric component door 12, and the glass box 1 is provided with an electric component compartment located inside the electric component door 12 for placing relevant electric components for easy inspection and maintenance;
[0026] The front end of the glass box 1 is provided with a feeding air inlet 5 for feeding materials and supplying air to the combustion objects;
[0027] The front end of the glass box 1 is located above the feeding air inlet 5 and a furnace door 4 is rotatably installed. A supporting layer plate 13 is provided inside the glass box 1, and a furnace chamber 9 is fixedly arranged in the middle of the supporting layer plate 13;
[0028] An air heat circulation component 7 and an automatic feeding component 8 are also provided in the glass box 1;
[0029] The air heat circulation component 7 includes a blower 71, the blower 71 is connected to an air inlet pipe 72, the upper end of the air inlet pipe 72 is connected to a coil 73, the coil 73 fits around the furnace 9, and the upper part of the coil 73 is connected to a plurality of arc-shaped heating pipes 74 at equal distances. Indoor air is drawn through the blower 71, passes through the air inlet pipe 72 and the coil 73, and then enters the arc-shaped heating pipe 74. The furnace 9 burns and heats the air in the coil 73 and the arc-shaped heating pipe 74.
[0030] The upper cover 2 is provided with a plurality of hot air discharge holes 22, which are connected to the arc-shaped heating pipe 74. The heated air is discharged into the room through the hot air discharge holes 22, so as to realize the circulation heating of the indoor air and greatly improve the indoor heating efficiency.
[0031] The automatic feeding assembly 8 comprises a first spiral blade feeding pipe 82 and a second spiral blade feeding pipe 86. The first spiral blade feeding pipe 82 and the second spiral blade feeding pipe 86 are connected via a relay pipe 84. The relay pipe 84 has an inclined angle, and the connection with the first spiral blade feeding pipe 82 is higher than the connection with the second spiral blade feeding pipe 86.
[0032] The lower end of the first spiral blade feeding pipe 82 is connected to the first servo feeding motor 81, and the first servo feeding motor 81 drives the spiral blades in the first spiral blade feeding pipe 82 to rotate;
[0033] One end of the second spiral blade feeding pipe 86 is connected to the second servo feeding motor 85, and the second spiral blade feeding pipe 86 is inserted into the furnace 9;
[0034] The upper part of the lower part of the first spiral blade feeding pipe 82 is connected to the upper hopper 83, and the end of the upper hopper 83 is attached to the lower part of the upper air inlet 5. The particle combustion material is put into the upper hopper 83 through the upper air inlet 5, and the particle combustion material naturally falls into the first spiral blade feeding pipe 82, and is sent into the relay pipe 84 through the rotation of the spiral blade, and then enters the second spiral blade feeding pipe 86, and then sent into the furnace 9 by the spiral blade for combustion;
[0035] The upper cover 2 is connected with a chimney 3, which is connected to a smoke exhaust pipe 32. The smoke exhaust pipe 32 is arranged in the upper cover 2. The lower part of the smoke exhaust pipe 32 is open-type and connected to the internal space of the glass box 1, so that the smoke generated by the combustion of the furnace 9 is collected through the smoke exhaust pipe 32 and enters the chimney 3 to be discharged outdoors. An exhaust fan 31 is arranged at the connection between the chimney 3 and the smoke exhaust pipe 32, so that negative pressure is generated in the glass box 1, and fresh air is sucked in through the feeding air inlet 5 to provide oxygen for the combustion of the furnace 9;
[0036] The upper cover 2 is also provided with a sunken combustion heating plate 21, which is located directly above the furnace 9. The heat generated by the combustion in the furnace 9 can heat the combustion heating plate 21 for functions such as boiling water.
[0037] Working principle: Particles of combustion are added into the upper hopper 83 through the feeding air inlet 5, and the particle combustion is sent to the furnace 9 through the automatic feeding assembly 8 for ignition and combustion. The oxygen required for combustion is sucked into the glass box 1 through the feeding air inlet 5, and the smoke generated by the combustion is discharged to the outside through the smoke exhaust pipe 32 and the chimney 3;
[0038] Simultaneously, indoor air is sucked in by the air heat circulation assembly 7, heated by the heat generated by the combustion in the furnace 9 after passing through the arc heating tube 74, and finally discharged back into the room through the hot air discharge hole 22, thereby rapidly raising the indoor temperature and ensuring the stability of the indoor high temperature.
[0039] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0040] 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. A novel indoor combustion furnace, comprising: A glass box (1), an upper cover (2) and a bottom plate (6), wherein the bottom of the glass box (1) is fixedly connected to the bottom plate (6), the upper cover (2) is detachably provided on the upper end of the glass box (1), a loading air inlet (5) is provided on the front end surface of the glass box (1), and a furnace (9) is fixedly provided inside the glass box (1); The invention is characterized in that: the glass box (1) is also provided with an air heat circulation component (7) and an automatic feeding component (8); The air heat circulation component (7) comprises an air blower (71), the air blower (71) is connected to an air inlet pipe (72), the upper end of the air inlet pipe (72) is connected to a coil (73), the coil (73) fits around the furnace (9), and the upper part of the coil (73) is connected to a plurality of arc-shaped heating pipes (74) at equal distances, and the upper cover (2) is provided with a plurality of hot air exhaust holes (22), and the hot air exhaust holes (22) are connected to the arc-shaped heating pipes (74); The upper cover (2) is connected to a chimney (3), the chimney (3) is connected to a smoke exhaust pipe (32), the smoke exhaust pipe (32) is arranged in the upper cover (2), the lower side of the smoke exhaust pipe (32) is open-type and connected to the internal space of the glass box (1).
2. A novel indoor combustion furnace according to claim 1, characterized in that: The glass box (1) is provided with an air damper filter (11) on the side surface, an electric component door (12) is provided on the rear end surface of the glass box (1), and an electric component compartment is provided on the inner side of the electric component door (12) of the glass box (1).
3. A novel indoor combustion furnace according to claim 1, characterized in that: The automatic feeding assembly (8) comprises a first spiral blade feeding pipe (82) and a second spiral blade feeding pipe (86). The first spiral blade feeding pipe (82) and the second spiral blade feeding pipe (86) are connected via a relay pipe (84). The relay pipe (84) has an inclined angle, and the connection with the first spiral blade feeding pipe (82) is higher than the connection with the second spiral blade feeding pipe (86).
4. A novel indoor combustion furnace according to claim 3, characterized in that: The lower end of the first spiral blade feeding pipe (82) is connected to the first servo feeding motor (81), one end of the second spiral blade feeding pipe (86) is connected to the second servo feeding motor (85), and the upper part of the lower part of the first spiral blade feeding pipe (82) is connected to the upper hopper (83), and the end of the upper hopper (83) is attached to the lower part of the upper air inlet (5).
5. A novel indoor combustion furnace according to claim 1, characterized in that: The upper cover (2) is also provided with a sunken combustion heating plate (21), and the combustion heating plate (21) is located directly above the furnace (9).
6. A novel indoor combustion furnace according to claim 1, characterized in that: The front end surface of the glass box (1) is located above the loading air inlet (5) and a furnace door (4) is rotatably installed. A supporting layer plate (13) is provided inside the glass box (1), and a furnace chamber (9) is fixedly arranged in the middle of the supporting layer plate (13).