Firewood stove grate bridge structure
By adopting a combined structure of a depression bottom plate, a C-shaped baffle and a furnace bridge in the firewood stove bridge, the problem of difficult cleaning of incomplete combustion materials in existing firewood stoves is solved, and rapid ash discharge and reduction are achieved Effects of production cost.
Patent Information
- Application Number
- CN202421167699.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing wood fire stoves or stoves are difficult to remove the wood and carbon that are not completely burned, the furnace bridge has a complex structure and high production cost, or the internal carbon ash is difficult to discharge, and the furnace bridge is prone to damage.
The structure consists of a depressed bottom plate, a C-shaped baffle and a furnace bridge body. The depressed bottom plate is movably connected to the furnace bridge body. The ash box is located below the furnace bridge body. A panel and a pot are provided above the C-shaped baffle, and the support plate is fixed to The inner wall of the stove forms a simple furnace structure for easy cleaning and maintenance.
It realizes rapid cleaning of ash and fuel in the furnace, reduces production costs, improves combustion effect and durability of the furnace bridge.
Smart Images

Figure CN222297994U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of stoves or stove equipment, in particular to a stove bridge structure for a wood-burning stove. Background Art
[0002] Stoves and stoves are widely used in rural areas and urban-rural fringe areas. Wood stoves use wood, straw, etc. as fuel, which are easy to obtain and store in rural areas. They are commonly used appliances for cooking and heating by the people.
[0003] Some existing wood-fired stoves or cooktops use an integrated furnace bridge and furnace core, which makes it difficult to remove unburned firewood and charcoal, and the furnace bridge and furnace core have a complex structure and high production cost. Some use a non-core structure, which makes it difficult to discharge the carbon ash inside, and the furnace bridge structure is easily damaged by long-term high temperature.
[0004] Chinese patent CN212081315U discloses a natural air intake wood burning stove, a natural air intake wood burning stove, comprising a stove component, a firewood containing component and a carrying and discharging component, the firewood containing component is arranged in the stove component, the firewood containing component is divided into an upper furnace and a lower furnace, the upper furnace and the lower furnace are connected to each other, the stove component is transparent all around, the carrying and discharging component is arranged in the lower half of the stove component, and the carrying and discharging component can move in the horizontal direction. Further, the upper furnace includes a first containing cylinder, a second containing cylinder and a transparent feeding ring, the first containing cylinder and the second containing cylinder are both cylindrical hollow structures, the first containing cylinder is arranged in the second containing cylinder, the middle parts of the first containing cylinder and the second containing cylinder are both provided with circular through holes arranged coaxially, the side walls of the first containing cylinder and the second containing cylinder are provided with square smoke outlet grooves, and the circumferential wall of the transparent feeding ring is provided with a plurality of air inlet holes distributed at equal intervals.
[0005] The furnace structure of the stove is complicated, and the residual materials or ash in the furnace cannot be cleaned out conveniently and quickly. The production cost is high and the use is inconvenient. Utility Model Content
[0006] The utility model aims to overcome the above-mentioned background technical difficulties and provide a wood-fired stove bridge structure with rapid ash cleaning, simple structure and good combustion effect.
[0007] In order to achieve the above purpose, the technical solution adopted is:
[0008] A wood-fired stove furnace bridge structure is arranged in a stove table, and is characterized in that it consists of a recessed bottom plate, a C-shaped baffle plate and a furnace bridge body, the middle part of the recessed bottom plate is downwardly recessed in an arc shape, and the middle part of the recessed bottom plate is provided with a furnace bridge body; the C-shaped baffle plate is flatly fixed on the recessed bottom plate, and the C-shaped notch of the C-shaped baffle plate faces the fuel addition port; an ash box is provided directly below the furnace bridge body, and a panel and a pot are provided above the C-shaped baffle plate.
[0009] Furthermore, the recessed bottom plate is fixed to the inner wall of the stove via a supporting plate.
[0010] Furthermore, the support plates are arranged at the four corners of the stove.
[0011] Furthermore, the C-shaped baffle is fixed to the concave bottom plate by welding.
[0012] Furthermore, the furnace bridge body is integrally cast and is movably connected to the recessed bottom plate.
[0013] Furthermore, a gap is left between the upper side of the C-shaped baffle and the upper panel and the cookware.
[0014] Furthermore, the stove is also provided with a smoke pipe.
[0015] Furthermore, a gap is left between the edge of the recessed bottom plate and the inner wall of the stove.
[0016] The beneficial effects of adopting the above scheme are as follows: the firewood stove bridge structure adopts a concave bottom plate and a C-shaped baffle to form a furnace, which has a simple structure and low production cost. The concave bottom plate and the furnace bridge body are movably connected, and when the furnace needs to be cleaned, the furnace bridge body can be removed to quickly discharge ash at one time. The furnace formed by the concave bottom plate and the C-shaped baffle is conducive to maintaining the internal fuel temperature and secondary combustion, so that the combustion effect of the firewood stove is very good. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model is a structural schematic diagram of the firewood stove bridge structure.
[0018] Figure 2 The utility model is a schematic diagram of the stove structure of the firewood stove bridge structure.
[0019] Figure 3 Schematic diagram of the concave bottom plate and the furnace bridge structure of the utility model firewood stove
[0020] In the figure, 1. C-shaped baffle; 2. recessed bottom plate; 3. furnace bridge body; 4. support plate; 5. ash box; 6. fuel addition port; 7. stove; 8. panel; 9. pot. DETAILED DESCRIPTION
[0021] The technical solution of the utility model is described clearly and completely below in conjunction with the specific embodiments of the utility model. The described embodiments are only a part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0022] like Figure 1-Figure 3 A wood-fired stove bridge structure is arranged in a stove 7, the stove 7 is provided with a shell, an air inlet gap is left at the bottom of the stove 7, a fuel adding port 6 and an ash box 5 are provided on the front of the stove 7, and the stove 7 is also provided with a smoke pipe for exhausting smoke.
[0023] like Figure 1 The firewood stove furnace bridge structure of the present application is composed of a concave bottom plate 2, a C-shaped baffle 1 and a furnace bridge body 3. The middle part of the concave bottom plate 2 is in an arc-shaped concave shape downward, and the middle part of the concave bottom plate 2 is provided with a furnace bridge body 3; the C-shaped baffle 1 is flatly fixed on the concave bottom plate 2, and the C-shaped notch of the C-shaped baffle 1 faces the fuel addition port 6; an ash box 5 is provided directly below the furnace bridge body 3, and a panel 8 and a pot 9 are provided above the C-shaped baffle 1. The concave bottom plate 2 has the characteristic of making the ash and slag converge to the center, which is convenient for discharge. The concave bottom plate 2 and the C-shaped baffle 1 constitute a furnace, which can isolate the external cold air, increase the temperature in the furnace, and make the combustion more complete. When it is necessary to discharge ash quickly, the furnace bridge body 3 can be hooked open, and the ash can be quickly discharged from the middle part of the concave bottom plate 2. Large wood and charcoal in the furnace can also be quickly and conveniently discharged, which greatly facilitates the cleaning of the furnace and the removal of carbon. The firewood stove bridge structure of the present application is connected with the furnace, and the structure is very simple. The concave bottom plate 2 and the C-shaped baffle 1 are both single-plate structures, which are welded. The concave bottom plate 2 and the C-shaped baffle 1 are made of iron material, which has good heat conduction effect. The cold air outside can cool them down to prevent the local temperature from being too high and easily damaged. The furnace bridge body 3 is an independent component, which is welded or cast as a whole and is strong and durable.
[0024] As an embodiment, the recessed bottom plate 2 is fixed to the inner wall of the stove 7 through the support plate 4. The support plate 4 supports the entire wood stove bridge structure and can transfer heat to the outer shell of the stove 7 to play a role in heat conduction and heat dissipation. The support plate 4 is arranged at the four corners of the stove 7 to strengthen the structural strength of the corners of the stove 7 and increase the stability of the equipment. The C-shaped baffle 1 is welded and fixed to the recessed bottom plate 2.
[0025] As an embodiment, the furnace bridge body 3 is integrally cast and movably connected to the concave bottom plate 2. The structural strength of the furnace bridge body 3 can be enhanced, and the furnace bridge body 3 can be conveniently hooked open. A gap is left between the upper side of the C-shaped baffle 1 and the upper panel 8 and the pot 9 to facilitate smoke exhaust. A gap is left between the edge of the concave bottom plate 2 and the inner side wall of the stove 7 to facilitate the bottom air intake into the furnace to participate in combustion.
[0026] 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 basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, 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 are included in the present invention.
[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A wood-burning stove bridge structure, arranged in a stove, characterized by: It consists of a recessed bottom plate, a C-shaped baffle and a furnace bridge body. The middle part of the recessed bottom plate is arc-shaped and recessed downward, and a furnace bridge body is provided in the middle part of the recessed bottom plate; the C-shaped baffle is flatly fixed on the recessed bottom plate, and the C-shaped notch of the C-shaped baffle faces the fuel addition port; an ash box is provided directly below the furnace bridge body, and a panel and a pot are provided above the C-shaped baffle.
2. The wood-fired stove bridge structure according to claim 1 is characterized in that: The recessed bottom plate is fixed to the inner wall of the stove via a supporting plate.
3. The wood-fired stove bridge structure according to claim 2 is characterized in that: The support plates are arranged at the four corners of the stove.
4. The wood-fired stove bridge structure according to claim 1 is characterized in that: The C-shaped baffle is fixed to the concave bottom plate by welding.
5. The wood-fired stove bridge structure according to claim 1 is characterized in that: The furnace bridge body is integrally cast and is movably connected to the concave bottom plate.
6. The wood-fired stove bridge structure according to claim 1 is characterized in that: A gap is left between the upper side of the C-shaped baffle and the upper panel and the pot.
7. The wood-fired stove bridge structure according to claim 1 is characterized in that: The stove is also provided with a smoke pipe.
8. The wood-burning stove bridge structure according to claim 1 is characterized in that: A gap is left between the edge of the recessed bottom plate and the inner side wall of the stove.