CN202973198U - Multi-fuel furnace - Google Patents
Multi-fuel furnace Download PDFInfo
- Publication number
- CN202973198U CN202973198U CN2012207066773U CN201220706677U CN202973198U CN 202973198 U CN202973198 U CN 202973198U CN 2012207066773 U CN2012207066773 U CN 2012207066773U CN 201220706677 U CN201220706677 U CN 201220706677U CN 202973198 U CN202973198 U CN 202973198U
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- CN
- China
- Prior art keywords
- furnace
- burner
- fuel
- burner hearth
- furnace chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a multi-fuel furnace, comprising a furnace body, a furnace chamber (1) and a burner (6) which is connected with the furnace chamber (1), wherein a furnace door (8) is arranged on the side wall of the furnace chamber (1) and is connected with a combustion cylinder (4) on the burner (6) through a flange plate (5); a furnace grate (2) is arranged at the bottom in the furnace chamber (1); and a cover plate (9) is arranged on the top of the furnace chamber (1). The multi-fuel furnace has the beneficial effects that the burner which uses diesel oil or a gas as a fuel is used for heating, and when the burner is taken down, coal or firewood can be used as a fuel. By adopting the multi-fuel furnace, the technical problem about the arrangement of both a radiant heating surface and a convection heating surface in the furnace under the condition that various fuels are used is solved, the heat energy can be fully used, and energy-saving and efficiency increasing effects are achieved.
Description
Technical field
The utility model belongs to the Thermal Equipment technical field, is specifically related to that a kind of thermal efficiency is high, energy-conserving and environment-protective, is suitable for the multi fuel furnace kitchen range burner hearth that fixing and vehicle-mounted cooking stove uses.
Background technology
Cooking stove is the basis of food guarantee, and it provides " three meals in a day " for people, and frequency of usage is high, and the safeguard work amount is large, is related to each personnel's that have dinner vital interests, normally the carrying out of the various work of the unit of having influence on.The unit of having a dinner of group, as the cooking stove of office, school, hotel, dining car and army, to use solid fuel or fluid fuel, suitability is poor only for most of cooking stove.
Summary of the invention
The purpose of this utility model is to provide that a kind of rational in infrastructure, simple, firm, processing and fabricating is a kind of easily can use diesel oil or combustion gas to heat as the burner of fuel, take off after burner again can coal or bavin be the burner hearth of fuel.
Structure of the present utility model:
A kind of multi fuel furnace comprises body of heater, burner hearth, the burner that is connected with burner hearth; The utility model burner hearth sidewall is provided with fire door, and fire door is connected by ring flange with combustion barrel on burner; The burner hearth interior bottom portion is provided with fire grate; Roof of the furnace is provided with cover plate.
Be provided with thermal insulation board on the utility model fire grate.
The of the present utility model use and operation principle: fuel is during as diesel oil or combustion gas, the upper thermal insulation board of placing of inner of the boiler chamber row, burner is arranged on ring flange, flame and the high-temperature flue gas of the combustion barrel ejection of burner upwards flow under the inboard wall of burner hearth effect, make flame and flue gas can be close to the bottom of a pan to the bottom of a pan homogeneous heating.When using coal, bavin, take out thermal insulation board in burner hearth, get final product after the burner of dismantling.By the wind comes from, frame is placed on coal on fire grate outward and carries out combustion-supportingly, guaranteed stable ignition and the furnace high-temperature of coal under low load condition, realized overheavy firing.
The beneficial effects of the utility model: can use diesel oil or combustion gas to heat as the burner of fuel, take off after burner again can coal or bavin be fuel.Solved the technical barrier that uses under the pluralities of fuel condition radiation heating-surface and convection heating surface in stove to take into account layout, heat energy can take full advantage of, energy efficiency.
Below in conjunction with the drawings and specific embodiments, the utility model is done further explanation.
Description of drawings
Fig. 1 is that the master of embodiment when using oil or combustion gas looks cross-sectional view;
Fig. 2 is that the master of embodiment when using coal looks cross-sectional view.
In figure: 1-burner hearth; 2-fire grate; 3-thermal insulation board; 4-combustion barrel; 5-ring flange; 7-coal; 8-fire door; 9-cover plate.
The specific embodiment
As shown in Figure 1, a kind of multi fuel furnace comprises body of heater, burner hearth 1, the burner 6 that is connected with burner hearth 1; Burner hearth 1 profile is cydariform; The utility model burner hearth 1 sidewall is provided with fire door 8, and fire door 8 is connected by ring flange 5 with combustion barrel 4 on burner 6; Burner hearth 1 interior bottom portion is provided with fire grate 2; Burner hearth 1 top is provided with cover plate 9.
Be provided with thermal insulation board 3 on the utility model fire grate 2.
As shown in Figure 2, take out thermal insulation board 3 in burner hearth, open fire door 8 and can add coal 7 to burner hearth.
Above embodiment only is further described the utility model, and scope of the present utility model is not subjected to the limitation of illustrated embodiment.
Claims (2)
1. multi fuel furnace comprises body of heater, burner hearth (1), the burner (6) that is connected with burner hearth (1); It is characterized in that, burner hearth (1) sidewall is provided with fire door (8), and fire door (8) is connected by ring flange (5) with combustion barrel (4) on burner (6); Burner hearth (1) interior bottom portion is provided with fire grate (2); Burner hearth (1) top is provided with cover plate (9).
2. a kind of multi fuel furnace as claimed in claim 1, is characterized in that, is provided with thermal insulation board (3) on fire grate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207066773U CN202973198U (en) | 2012-12-20 | 2012-12-20 | Multi-fuel furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207066773U CN202973198U (en) | 2012-12-20 | 2012-12-20 | Multi-fuel furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202973198U true CN202973198U (en) | 2013-06-05 |
Family
ID=48514266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207066773U Expired - Lifetime CN202973198U (en) | 2012-12-20 | 2012-12-20 | Multi-fuel furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202973198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627299A (en) * | 2016-03-17 | 2016-06-01 | 河南省天利工业炉有限公司 | Single-chamber regenerating furnace for forging heating |
-
2012
- 2012-12-20 CN CN2012207066773U patent/CN202973198U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627299A (en) * | 2016-03-17 | 2016-06-01 | 河南省天利工业炉有限公司 | Single-chamber regenerating furnace for forging heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |