CN220728293U - Energy-saving return air furnace - Google Patents
Energy-saving return air furnace Download PDFInfo
- Publication number
- CN220728293U CN220728293U CN202322195588.8U CN202322195588U CN220728293U CN 220728293 U CN220728293 U CN 220728293U CN 202322195588 U CN202322195588 U CN 202322195588U CN 220728293 U CN220728293 U CN 220728293U
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- Prior art keywords
- furnace
- return air
- furnace body
- energy
- side wall
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- 239000000779 smoke Substances 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000000446 fuel Substances 0.000 claims description 17
- 238000010411 cooking Methods 0.000 claims description 7
- 238000010408 sweeping Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 10
- 239000002893 slag Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Baking, Grill, Roasting (AREA)
Abstract
The utility model discloses an energy-saving return air furnace, which relates to the technical field of household furnaces and comprises a furnace body, a heating panel, a bottom plate, a base and a material burning component, wherein the heating panel is arranged at the top of the furnace body; the material burning component comprises a furnace core arranged in the furnace body, and a combustion chamber arranged on one side of the furnace core and positioned in the furnace body; and the smoke exhausting component is arranged on one side of the furnace core and positioned in the furnace body. The utility model has the advantages of simple structure, convenient use, reduced heat loss, full utilization of hot air, safety and reliability.
Description
Technical Field
The utility model mainly relates to the technical field of household stoves, in particular to an energy-saving return air stove.
Background
The household return air furnace is widely applied in daily life, the existing return air furnace comprises a furnace body, a furnace surface and a furnace core, wherein the furnace surface is provided with a furnace mouth and a chimney mouth, the furnace surface is detachably connected with the furnace body, the furnace core is positioned in the furnace body, the furnace body comprises a furnace body, a base and a slag removing bin, one end of the furnace body, which is far away from the furnace surface, is welded with the base, and the slag removing bin is positioned in the base. At present, low-carbon environment is actively advocated in the country, energy saving and consumption reduction become world topics, if the traditional furnace is still adopted, resources are wasted, fuel waste is large, combustion firepower is not high, firepower cannot be regulated, the problem of difficult fire banking exists, and combustion efficiency is low. In small and medium-sized cities and rural areas in southwest areas, the air temperature is low, so that the air return furnace not only serves as a heating stove, but also serves as a cooking stove, and is deeply favored by wide users.
According to the return air stove that application number CN201320426849.6 provided, including the furnace body, furnace body upper portion is provided with first gas vent, and exhaust switch is installed to first gas vent department, installs in the furnace body and is interior furnace body 8, is cavity structure between furnace body and the interior furnace body, and furnace body lower part is connected with the stove seat, and the inside cavity structure that is of stove seat communicates each other through the return air inlet between the individual cavity, and the up end that the stove seat cavity corresponds is provided with the second gas vent, is provided with the slag notch on the side that the stove seat cavity corresponds. The utility model has the advantages of less fuel consumption, strong firepower, high heating speed, simple structure and good economic benefit.
In the device, a lot of heat in the furnace flows out from the furnace top to cause heat waste, and smoke dust in the furnace can leak into the room in the open furnace chamber to cause life influence on indoor personnel.
Disclosure of Invention
Based on this, the present utility model aims to provide an energy-saving return air furnace, so as to solve the technical problems set forth in the above background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an energy-saving return air furnace comprises a furnace body, a heating panel arranged at the top of the furnace body, a bottom plate arranged at the bottom of the furnace body, a base arranged at the bottom of the bottom plate, and a material burning part arranged in the furnace body; the material burning component comprises a furnace core arranged in the furnace body, and a combustion chamber arranged on one side of the furnace core and positioned in the furnace body; and the smoke exhausting component is arranged on one side of the furnace core and positioned in the furnace body.
Preferably, the smoke exhausting component comprises a flue arranged on one side of the furnace body and on one side of the inner wall of the furnace body, a smoke returning well arranged in the furnace body and on one side of the flue, and a return air control device arranged in the smoke returning well.
Preferably, the return smoke well is communicated with a return air tunnel arranged under the floor, the return air tunnel is communicated with a chimney communicated with the outside, and an overhaul cover plate hinged with the side wall of the furnace body is arranged at the interface of the return smoke well and the floor.
Preferably, the base lateral wall inlays and is equipped with the ash bin, the base lateral wall just is close to being equipped with furnace core one side and wears to be equipped with to sweep the ash mouth, the ash bin is inside and be located base one side is equipped with the new trend passageway, new trend passageway and flue intercommunication.
Preferably, the bottom of the furnace core is provided with a furnace bridge, the furnace bridge is positioned right above the top of the ash box, and the furnace bridge is embedded in the bottom plate.
Preferably, the return air control device comprises a return air control board arranged in the return air shaft, and a control switch penetrating through the side wall of the furnace body and connected with the return air control board.
Preferably, the center of the top of the heating panel is provided with a cooking area, and the bottom of the heating panel is provided with a baking hanging rod.
Preferably, the side wall of the furnace body is penetrated with a fuel channel, the fuel channel is communicated with the combustion chamber, and a channel door is hinged to one end of the fuel channel and positioned on the side wall of the furnace body.
In summary, the technical scheme mainly has the following beneficial effects:
according to the utility model, the whole structure is simple, the fuel is placed in the material burning part for burning to generate heat energy, wherein flame generated by burning is guided to the heating panel through the furnace core to heat the heating panel, so that the boiler placed on the heating panel can be heated better when the device is used conveniently; in addition, smoke dust generated in the furnace is discharged out of the room through the smoke discharging component, and the air return force of the device can be controlled through the air return control device, so that the purpose of energy saving is achieved; the device is rational in infrastructure, and easy operation practicality is strong.
Drawings
FIG. 1 is an isometric view of the overall structure of the present utility model;
FIG. 2 is a plan view of the shaft structure of the present utility model;
FIG. 3 is a sectional view of the shaft structure of the present utility model;
fig. 4 is a cross-sectional view of the overall structure of the present utility model.
Description of the drawings: 10. a furnace body; 11. a heating panel; 12. a bottom plate; 13. a base; 14. a fuel passage; 20. a firing part; 21. a core; 22. a combustion chamber; 30. a smoke exhausting member; 31. a flue; 32. a smoke return well; 33. a return air control device; 111. a cooking zone; 112. baking the hanging rod; 131. an ash box; 132. an ash sweeping port; 133. a fresh air channel; 141. an access door; 211. a furnace bridge; 321. a return air tunnel; 322. an access panel; 331. a return air control board; 332. and controlling the switch.
Detailed Description
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.
Examples
As shown in fig. 2 and 3, the furnace comprises a furnace body 10, a heating panel 11 arranged at the top of the furnace body 10, a bottom plate 12 arranged at the bottom of the furnace body 10, and a material burning part 20 arranged in the furnace body 10; the firing part 20 includes a core 21 provided inside the furnace body 10, and a combustion chamber 22 provided on one side of the core 21 and located inside the furnace body 10; the bottom of the furnace core 21 is provided with a furnace bridge 211, the side wall of the furnace body 10 is provided with a fuel channel 14 in a penetrating way, the fuel channel 14 is communicated with the combustion chamber 22, one end of the fuel channel 14 is hinged with a channel door 141 positioned on the side wall of the furnace body 10, and the center of the top of the heating panel 11 is provided with a cooking zone 111.
In this embodiment, the fuel is sent into the combustion chamber 22 through the fuel channel 14 by opening the channel door 141, wherein the burner 21 can guide the burning flame to the top heating panel 11, and the heating panel 11 is sufficiently heated, so that the heat is transferred into the chamber to raise the temperature in the chamber, and the guided flame can effectively heat the boiler placed on the cooking area 111.
As shown in fig. 1, 3 and 4, the furnace comprises a furnace body 10, and a smoke exhausting member 30 arranged at one side of the furnace core 21 and positioned in the furnace body 10; the smoke exhausting member 30 includes a flue 31 provided on one side of the furnace body 10 and on one side of the inner wall of the furnace body 10, a return air shaft 32 provided inside the furnace body 10 and on one side of the flue 31, and a return air control device 33 provided inside the return air shaft 32; the return air shaft 32 is communicated with a return air channel 321 arranged under the floor, the return air channel 321 is communicated with a chimney communicated with the outside, a fresh air channel 133 is arranged inside the ash box 131 and on one side of the base 13, and the fresh air channel 133 is communicated with the flue 31.
It should be noted that, in this embodiment, for the combustion and exhausting the smoke dust inside, the air is exhausted into the flue 31 through the fresh air channel 133, the smoke dust in the flue 31 is exhausted into the return air tunnel 321 through the return air shaft 32 while the combustion is assisted, and finally the smoke dust is exhausted from the chimney to the outside, so that the influence of the smoke dust on indoor personnel is effectively avoided.
As shown in fig. 1, 2 and 4, the boiler comprises a boiler body 10, a heating panel 11 arranged at the top of the boiler body 10, a base 13 arranged at the bottom of a bottom plate 12, and an overhaul cover plate 322 hinged with the side wall of the boiler body 10 at the joint of a smoke return well 32 and the floor; the ash box 131 is embedded in the side wall of the base 13, the ash sweeping port 132 is penetrated on the side, close to the furnace core 21, of the side wall of the base 13, the furnace bridge 211 is positioned right above the top of the ash box 131, the furnace bridge 211 is embedded in the bottom plate 12, the return air control device 33 comprises a return air control plate 331 arranged in the return air shaft 32, and a control switch 332 penetrating through the side wall of the furnace body 10 and connected with the return air control plate 331; the bottom of the heating panel 11 is provided with a baking hanging rod 112.
It should be noted that, in this embodiment, the residue after combustion falls into the ash box 131 at the bottom through the bridge 211, and the ash sweeping port 132 provided in addition can assist in cleaning the slag in the furnace; the arranged overhaul cover plate 322 can facilitate the work such as cleaning, maintenance and the like of the smoke return well 32 by a user using the device; the control switch 332 can effectively control the air flow speed in the furnace, thereby controlling the heat dissipation in the furnace, achieving the purpose of energy saving, and the arranged baking hanging rod 112 can also effectively utilize the heat of the furnace body 10 to heat the objects hung on the baking hanging rod 112.
The working principle of the utility model is as follows:
in the utility model, a user sends fuel into the combustion chamber 22 through the fuel passage 14 by opening the passage door 141, wherein the burner 21 can guide burning flame to the heating panel 11 at the top, and fully heat the heating panel 11, so that heat is transferred into the chamber to raise the temperature in the chamber, and meanwhile, the guided flame can effectively heat the boiler placed on the cooking zone 111; aiming at combustion and discharging the internal smoke dust, air is discharged into the flue 31 through the fresh air channel 133, the smoke dust in the flue 31 is discharged into the return air tunnel 321 through the return air shaft 32 while the combustion is assisted, and finally the smoke dust is discharged from the outside through the chimney, so that the influence of the smoke dust on indoor personnel is effectively avoided; the burned residues fall into the ash box 131 at the bottom through the furnace bridge 211, and the ash sweeping port 132 additionally arranged can assist in cleaning the slag in the furnace; the arranged overhaul cover plate 322 can facilitate the work such as cleaning, maintenance and the like of the smoke return well 32 by a user using the device; the control switch 332 can effectively control the air flow speed in the furnace, thereby controlling the heat dissipation in the furnace, achieving the purpose of energy saving, and the arranged baking hanging rod 112 can also effectively utilize the heat of the furnace body 10 to heat the objects hung on the baking hanging rod 112.
The above embodiments are only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited thereto, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the present utility model.
Claims (8)
1. An energy-saving return air furnace comprises a furnace body (10), and is characterized by comprising a heating panel (11) arranged at the top of the furnace body (10), a bottom plate (12) arranged at the bottom of the furnace body (10), a base (13) arranged at the bottom of the bottom plate (12) and a material burning component (20) arranged in the furnace body (10); the material burning component (20) comprises a furnace core (21) arranged in the furnace body (10), and a combustion chamber (22) arranged at one side of the furnace core (21) and positioned in the furnace body (10); and a smoke exhausting member (30) provided on one side of the furnace core (21) and located inside the furnace body (10).
2. The energy-saving return air furnace according to claim 1, wherein the smoke exhausting component (30) comprises a flue (31) arranged on one side of the furnace body (10) and positioned on one side of the inner wall of the furnace body (10), a return air shaft (32) arranged in the furnace body (10) and positioned on one side of the flue (31), and a return air control device (33) arranged in the return air shaft (32).
3. An energy-saving return air furnace according to claim 2, characterized in that the return air shaft (32) is communicated with a return air tunnel (321) arranged under the floor, the return air tunnel (321) is communicated with a chimney communicated with the outside, and an overhaul cover plate (322) hinged with the side wall of the furnace body (10) is arranged at the interface of the return air shaft (32) and the floor.
4. The energy-saving return air furnace according to claim 1, wherein an ash box (131) is embedded in the side wall of the base (13), an ash sweeping port (132) is formed in the side wall of the base (13) near the furnace core (21), a fresh air channel (133) is formed in the ash box (131) and located on the side of the base (13), and the fresh air channel (133) is communicated with the flue (31).
5. An energy-saving return air furnace according to claim 1, characterized in that a furnace bridge (211) is arranged at the bottom of the furnace core (21), the furnace bridge (211) is positioned right above the top of the ash box (131), and the furnace bridge (211) is embedded in the bottom plate (12).
6. An energy-saving return air furnace according to claim 2, characterized in that the return air control device (33) comprises a return air control board (331) arranged in the return air shaft (32), and a control switch (332) penetrating through the side wall of the furnace body (10) and connected with the return air control board (331).
7. An energy-saving return air furnace according to claim 1, wherein a cooking area (111) is arranged in the center of the top of the heating panel (11), and a baking hanging rod (112) is arranged at the bottom of the heating panel (11).
8. An energy-saving return air furnace according to claim 1, wherein a fuel channel (14) is penetrated on the side wall of the furnace body (10), the fuel channel (14) is communicated with the combustion chamber (22), and a channel door (141) is hinged at one end of the fuel channel (14) and positioned on the side wall of the furnace body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322195588.8U CN220728293U (en) | 2023-08-16 | 2023-08-16 | Energy-saving return air furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322195588.8U CN220728293U (en) | 2023-08-16 | 2023-08-16 | Energy-saving return air furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220728293U true CN220728293U (en) | 2024-04-05 |
Family
ID=90498403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322195588.8U Active CN220728293U (en) | 2023-08-16 | 2023-08-16 | Energy-saving return air furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220728293U (en) |
-
2023
- 2023-08-16 CN CN202322195588.8U patent/CN220728293U/en active Active
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