CN2566137Y - Domestic coal-fired heating stove - Google Patents
Domestic coal-fired heating stove Download PDFInfo
- Publication number
- CN2566137Y CN2566137Y CN 02275927 CN02275927U CN2566137Y CN 2566137 Y CN2566137 Y CN 2566137Y CN 02275927 CN02275927 CN 02275927 CN 02275927 U CN02275927 U CN 02275927U CN 2566137 Y CN2566137 Y CN 2566137Y
- Authority
- CN
- China
- Prior art keywords
- coal
- utility
- model
- stove
- firing
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 6
- 239000003245 coal Substances 0.000 claims abstract description 21
- 238000010304 firing Methods 0.000 claims abstract description 12
- 238000010792 warming Methods 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 5
- 230000001535 kindling effect Effects 0.000 description 8
- 235000019504 cigarettes Nutrition 0.000 description 3
- 239000003500 flue dust Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 208000013403 hyperactivity Diseases 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a domestic coal heating stove, a stove wall arranged at the lower part of a hearth is provided with a firing port above which a coal adding port is arranged, and a grate has a convex structure. Compared with the existing the prior art, the utility model has the advantages of convenient firing, less firewood, less smoke, sanitation, strong fire, complete combustion, coal saving, etc.
Description
Affiliated technical field
The utility model relates to a kind of family expenses coal warming stove, and it comprises by table mouth, flue, burner hearth, grate, shaft, grey chamber and air inlet etc. and constituting.
Background technology
At present, the coal warming stove of prior art when lighting a fire, all is to put a large amount of kindlings at furnace bottom earlier, after igniting, puts coal again.On the one hand, because kindling is being pressed by coal, it is insufficient to burn, thereby produces thick smoke; On the other hand,, measure big heating power and disperse, thereby the quantity of kindling again need be with more, and usually grasp inaccurately, light a fire the generation volume of smoke repeatedly because of the amount of kindling because whole stove coal is heated simultaneously.Therefore, there are the defectives such as difficulty, Fei Chai and cigarette are big of lighting a fire in this warming stove.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and provides a kind of and light a fire conveniently, economize bavin and the little coal warming stove of cigarette.
The purpose of this utility model is achieved in that the furnace wall that it is characterized in that in lower furnace portion is provided with firing mouth.This warming stove when lighting a fire, is put coal earlier well, kindling is placed in the firing mouth ignites again, and close air inlet below the grate, allows air enter from firing mouth.Like this, because the kindling sufficient combustion, thereby flue dust is little, no dense smoke.Simultaneously, have only near the coal of kindling to be heated, concentrate because of measuring little heating power, thereby be easy to ignite.After near the coal the firing mouth catches fire, just very fast to the stove internal combustion, so that the whole stove coal that ignites, at this moment, open air inlet, just enter the normal combustion state.Therefore, this warming stove, it is convenient inflammable to light a fire, and saves kindling, the little no dense smoke of flue dust, historical facts or anecdotes has showed above-mentioned purpose.
The top that the utility model is recommended in described firing mouth is provided with coal feeding hole.Like this, add the fuel gas that new coal produces and just burnt by naked light grate firing in the stove, and reduce flue dust.Simultaneously, also unlikelyly push down duration and degree of heating, influence hyperactivity of fire because of coal.
The utility model is further recommended described grate is made as convex structure.Like this, just can strengthen coal-fired wind surface and make squeeze, thereby obtain abundant oxygen supply, firing mouth is again a secondary air mouth in addition, and therefore, this stove is in combustion process, and oxygen supply is abundant, and it is extremely prosperous to burn.
Description of drawings
The utility model below will be described in further detail by accompanying drawing (embodiment):
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A～A cut-away view of Fig. 1.
The specific embodiment
With reference to Fig. 1, Fig. 2, provided a kind of concrete structure of the present utility model.As shown in the figure, this warming stove is by table mouth 1, flue 2, and burner hearth 3, grate 4, shaft 5, grey chamber 6 and air inlet 7 constitute.As shown in Figure 2, be characterised in that as of the present utility model it is provided with firing mouth 8 and coal feeding hole 9, and described grate 4 is made as convex structure.10 are the vent lid among the figure, and 11 is the stove pin.
The utility model compared with the prior art have light a fire conveniently,, cigarette little health, hyperactivity of fire few with bavin, burning is clean and save advantage such as coal.
Claims (3)
1, a kind of family expenses coal warming stove comprises by table mouth, flue, burner hearth, grate, shaft, grey chamber and air inlet etc. constituting, and it is characterized in that being provided with firing mouth in the furnace wall of lower furnace portion.
2, warming stove according to claim 1 is characterized in that being provided with coal feeding hole above described firing mouth
3, heating stove according to claim 1 and 2 is characterized in that described grate is a convex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02275927 CN2566137Y (en) | 2002-07-29 | 2002-07-29 | Domestic coal-fired heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02275927 CN2566137Y (en) | 2002-07-29 | 2002-07-29 | Domestic coal-fired heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2566137Y true CN2566137Y (en) | 2003-08-13 |
Family
ID=33739874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02275927 Expired - Fee Related CN2566137Y (en) | 2002-07-29 | 2002-07-29 | Domestic coal-fired heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2566137Y (en) |
-
2002
- 2002-07-29 CN CN 02275927 patent/CN2566137Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |