CN201318690Y - Firewood cooking and heating furnace - Google Patents
Firewood cooking and heating furnace Download PDFInfo
- Publication number
- CN201318690Y CN201318690Y CNU2008201066519U CN200820106651U CN201318690Y CN 201318690 Y CN201318690 Y CN 201318690Y CN U2008201066519 U CNU2008201066519 U CN U2008201066519U CN 200820106651 U CN200820106651 U CN 200820106651U CN 201318690 Y CN201318690 Y CN 201318690Y
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- China
- Prior art keywords
- furnace
- chamber
- heating furnace
- firewood
- cooking
- 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 - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 238000010411 cooking Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000002485 combustion reaction Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000008520 organization Effects 0.000 claims description 6
- 239000003517 fume Substances 0.000 abstract 2
- 238000009413 insulation Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of furnaces, and discloses a firewood cooking and heating furnace. The firewood cooking and heating furnace is mainly and technically characterized in that the firewood cooking and heating furnace comprises a furnace body with a furnace mouth and a furnace chamber; a fire insulation plate extending to the furnace mouth is arranged in the furnace chamber at the furnace mouth side and is used for dividing the furnace chamber into a first combustion chamber and a fume absorbing chamber which are communicated at the furnace mouth; a grate is arranged at the lower end of the first combustion chamber; a storage cylinder with a filling opening at the upper end is arranged at the upper end of the first combustion chamber; a chimney is arranged above the fume absorbing chamber; and a first heat exchange mechanism is arranged in the furnace chamber. The firewood cooking and heating furnace has the advantages of convenient use, low heating and cooking cost and low pollution, and is suitable for both indoor and outdoor applications.
Description
Technical field
The utility model belongs to the stove and accessory technical field, relates in particular to a kind of firewood cooking and heating furnace.
Background technology
In the vast rural area of China, daily life, cook, heating etc., major part all adopts traditional cooking stove, the smoke fire of cooking burns, and wastes energy, influences healthy.Groups of people adopt modes such as electric power, coal, fuel oil to warm oneself, and along with the minimizing of portion's regenerative resources such as coal, oil, energy prices climb up and up, and have increased the spending of peasant's heating, and on the other hand, stalk, branch etc. is wasted.
The utility model content
The purpose of this utility model just provide a kind of easy to use, heating cook cost low, pollute little, indoor and outdoors can use the firewood cooking and heating furnace.
For solving the problems of the technologies described above, the technical scheme that the utility model firewood cooking and heating furnace adopts is: the firewood cooking and heating furnace, comprise the body of heater that has fire door and furnace chamber, in the furnace chamber of described fire door one side, be provided with the engine firewall that extends to the fire door place, this engine firewall is divided into described furnace chamber first combustion chamber that is communicated with at described fire door place and draws smoke-box, be provided with fire grate in lower end, described first combustion chamber, be provided with the material storage tube that the upper end has feeding port in upper end, described first combustion chamber, be provided with chimney described above drawing smoke-box, in described furnace chamber, be provided with first heat exchange mechanism.
Its additional technical feature is:
Be provided with second heat exchange mechanism at described chimney near end portion;
Described first heat exchange mechanism and second heat exchange mechanism are communicated with;
Described first heat exchange mechanism is the water pipe that is positioned at furnace chamber;
The engine firewall that is positioned at material storage tube and chimney place is provided with through hole, has the conducting controlling organization on this through hole;
The place is provided with the air admission hole that communicates with described furnace chamber at described fire door;
Below described fire grate, be provided with stored ash box;
Body of heater above the described fire grate is provided with lighting door;
Described feeding port is provided with the sheet of banking up a fire.
Firewood cooking and heating furnace provided by the utility model compared with prior art has the following advantages: one, owing in the furnace chamber of described fire door one side, be provided with the engine firewall that extends to the fire door place, this engine firewall is divided into described furnace chamber first combustion chamber that is communicated with at described fire door place and draws smoke-box, be provided with fire grate in lower end, described first combustion chamber, be provided with the material storage tube that the upper end has feeding port in upper end, described first combustion chamber, be provided with chimney described above drawing smoke-box, in described furnace chamber, be provided with first heat exchange mechanism, firewood in the material storage tube is after first combustion chambers burn, under the effect of chimney, in furnace chamber, form certain negative pressure, the furnace chamber of smoke and fire flame below fire door in first combustion chamber and draw smoke-box after chimney discharge, with the heating of the liquid in first heat exchange mechanism in the furnace chamber or with pot on the fire door or kettle heating; Saved primary energy; Its two owing to be provided with second heat exchange mechanism that is communicated with first heat exchange mechanism near end portion, improved energy utilization rate at described chimney; Its three because described first heat exchange mechanism is the water pipe that is positioned at furnace chamber, make flame directly be enclosed in water pipe around, improved rate of heat exchange; They are four years old, be provided with through hole owing to be positioned at the engine firewall at material storage tube and chimney place, on this through hole, have the conducting controlling organization, before pot that takes off the fire door place or kettle etc., at first open the conducting controlling organization on the through hole, make flame and dense smoke, directly enter through first combustion chamber and draw smoke-box without the furnace chamber of fire door below, discharge through chimney, so just prevented that dense smoke from discharging from fire door; Its five owing to be provided with the air admission hole that communicates with described furnace chamber at described fire door place, making does not burn carries out second-time burning in the furnace chamber of firewood below fire door completely, has not only improved the heat energy utilization rate of firewood, and has reduced the pollution to air; Its five owing to below described fire grate, be provided with stored ash box, health more; Its six since described fire grate above body of heater be provided with lighting door, convenient during igniting; Its seven because described feeding port is provided with the sheet of banking up a fire,, the sheet of banking up a fire can be enclosed on the feeding port at night or when winter, temperature was higher, can effectively improve the flame combustion time.
Description of drawings
Fig. 1 is the structural representation of the utility model firewood cooking and heating furnace horizontal cross-section;
Fig. 2 is from the structural representation perpendicular to the firewood cooking and heating furnace of material storage tube and chimney line direction observation;
Fig. 3 is the structural representation from the firewood cooking and heating furnace that is parallel to material storage tube and chimney line direction observation.
The specific embodiment
Be described in further details below in conjunction with the structure and the use principle of accompanying drawing the utility model firewood cooking and heating furnace.
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model firewood cooking and heating furnace comprises the body of heater 3 that has fire door 1 and furnace chamber 2, in the furnace chamber 2 of a side of fire door 1, be provided with the engine firewall 4 that extends to fire door 1 place, engine firewall 4 is divided into furnace chamber 2 first combustion chamber 21 and draws smoke-box 22, first combustion chamber 21 and draw smoke-box 22 and be communicated with at fire door 1 place, be provided with fire grate 5 in 21 lower ends, first combustion chamber, be provided with material storage tube 6 in 21 upper ends, first combustion chamber, have feeding port 61 in material storage tube 6 upper ends, draw smoke-box 22 above be provided with chimney 7, chimney 7 is preferably in more than 3 meters, and effect can be better like this.In furnace chamber 2, be provided with first heat exchange mechanism 8.
In order to improve energy utilization rate, being provided with second heat exchange mechanism, 72, the second heat exchange mechanisms 72 at chimney 7 near end portion 71 can be independent use, also can be communicated with first heat exchange mechanism 8.
In order to have improved rate of heat exchange, first heat exchange mechanism 8 is for being positioned at the water pipe 9 of furnace chamber 2, so just make flame directly be enclosed in water pipe 9 around.Certainly, first heat exchange mechanism 8 also can be other mechanisms such as water jacket.
When pot that takes off the fire door place or kettle, prevent that dense smoke from discharging from fire door, pollute, the engine firewall 4 that is positioned at material storage tube 6 and chimney 7 places is provided with through hole 41, has conducting controlling organization 42 on through hole 41, like this, before pot that takes off the fire door place or kettle, at first open the conducting controlling organization 42 on the through hole 41, make flame and dense smoke furnace chamber 2 without fire door 1 below, directly enter through first combustion chamber 21 and to draw smoke-box 22, discharge through chimney 7.
Be provided with the air admission hole 31 that communicates with furnace chamber 2 at fire door 1 place, like this, do not burn and carry out second-time burning in the furnace chamber 2 of firewood below fire door 1 completely, not only improved the heat energy utilization rate of firewood, and reduced pollution air.
Below fire grate 5, be provided with stored ash box 10, use health more.
Body of heater 3 above the fire grate 5 is provided with lighting door 11, and is convenient when making igniting.
Feeding port 61 is provided with the sheet 12 of banking up a fire, and at night or when winter, temperature was higher, the sheet 12 of banking up a fire can be enclosed on the feeding port 61, can effectively improve the flame combustion time.
When heating, at first with firewood in feeding port 61 is inserted material storage tube 6, open lighting door 11, firewood is lighted, under the effect of chimney 7, in furnace chamber 2, form certain negative pressure, the smoke and fire flame first combustion chamber 21 in below fire door 1 furnace chamber 2 and draw smoke-box 22 after chimney 7 is discharged, heat with the liquid heating in first heat exchange mechanism 8 in the furnace chamber 2 or with pot on the fire door or kettle; Saved primary energy.
Claims (9)
1, firewood cooking and heating furnace, comprise the body of heater that has fire door and furnace chamber, it is characterized in that: in the furnace chamber of described fire door one side, be provided with the engine firewall that extends to the fire door place, this engine firewall is divided into described furnace chamber first combustion chamber that is communicated with at described fire door place and draws smoke-box, be provided with fire grate in lower end, described first combustion chamber, be provided with the material storage tube that the upper end has feeding port in upper end, described first combustion chamber, be provided with chimney described above drawing smoke-box, in described furnace chamber, be provided with first heat exchange mechanism.
2, firewood cooking and heating furnace according to claim 1 is characterized in that: be provided with second heat exchange mechanism at described chimney near end portion.
3, firewood cooking and heating furnace according to claim 2 is characterized in that: described first heat exchange mechanism and second heat exchange mechanism are communicated with.
4, firewood cooking and heating furnace according to claim 1 is characterized in that: described first heat exchange mechanism is the water pipe that is positioned at furnace chamber.
5, firewood cooking and heating furnace according to claim 1 is characterized in that: the engine firewall that is positioned at material storage tube and chimney place is provided with through hole, has the conducting controlling organization on this through hole.
6, firewood cooking and heating furnace according to claim 1, it is characterized in that: the place is provided with the air admission hole that communicates with described furnace chamber at described fire door.
7, firewood cooking and heating furnace according to claim 1 is characterized in that: be provided with stored ash box below described fire grate.
8, firewood cooking and heating furnace according to claim 1, it is characterized in that: the body of heater above the described fire grate is provided with lighting door.
9, firewood cooking and heating furnace according to claim 1, it is characterized in that: described feeding port is provided with the sheet of banking up a fire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201066519U CN201318690Y (en) | 2008-11-24 | 2008-11-24 | Firewood cooking and heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201066519U CN201318690Y (en) | 2008-11-24 | 2008-11-24 | Firewood cooking and heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201318690Y true CN201318690Y (en) | 2009-09-30 |
Family
ID=41197454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201066519U Expired - Fee Related CN201318690Y (en) | 2008-11-24 | 2008-11-24 | Firewood cooking and heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201318690Y (en) |
-
2008
- 2008-11-24 CN CNU2008201066519U patent/CN201318690Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20121124 |