CN2594651Y - Fire gate of water heating furnace by briquettes - Google Patents
Fire gate of water heating furnace by briquettes Download PDFInfo
- Publication number
- CN2594651Y CN2594651Y CN 02295680 CN02295680U CN2594651Y CN 2594651 Y CN2594651 Y CN 2594651Y CN 02295680 CN02295680 CN 02295680 CN 02295680 U CN02295680 U CN 02295680U CN 2594651 Y CN2594651 Y CN 2594651Y
- Authority
- CN
- China
- Prior art keywords
- fire grate
- moulded coal
- hole
- briquettes
- water heater
- 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
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a fire gate of a water heating furnace using briquettes, which relates to a device arranged in a briquette furnace for isolating the briquettes and coal ash. The middle position of a plate-shaped fire grate (1) for placing the briquettes is provided with a plurality of through holes (2), and at least two briquette vent holes can be contained by the area of each through hole (2). So, the briquette vent holes can not be blocked no matter how the briquettes are arranged, and thus the briquettes can be sufficiently burnt to enhance the heat efficiency of the briquette furnace. The fire grate of the utility model also has the advantages that the fire grate is convenient for processing, and cost is low.
Description
Technical field: the utility model relates to a kind of being arranged in the moulded coal stove, in order to isolate the device of moulded coal and coal ash.
Background technology: the fire grate of existing moulded coal stove is the fire grate that prolongs with the fence type of old-fashioned Loose-coal stove basically, because the bottom of moulded coal is a planar structure, and the fence type fire grate hole narrower, pore with moulded coal all stops up sometimes, therefore can influence the abundant burning of moulded coal, reduce the thermal efficiency of moulded coal stove.
The utility model content: the utility model provides a kind of fire grate of moulded coal water heater, and the fire grate that it has solved existing moulded coal stove influences the clean-burning problem of moulded coal.The purpose of this utility model realizes in the following manner: the position of placing moulded coal in the middle of the fire grate 1 of plate shape has a plurality of through holes 2, and the area of each through hole 2 will hold two moulded coal passages at least.So no matter how moulded coal is placed, and the moulded coal passage can not stopped up, and therefore moulded coal can fully be burnt, and has improved the thermal efficiency of moulded coal stove.Fire grate of the present utility model also have be convenient to process, advantage that cost is low.
Description of drawings: Fig. 1 is a front view of the present utility model, and Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment: the fire grate 1 of the moulded coal water heater of present embodiment is a slab structure, and the periphery of fire grate 1 has the convex edge 4 that is upturned, can make like this fire grate 1 be buckled in moulded coal water heater body of heater below.The position of placing moulded coal in the middle of fire grate 1 has four through holes 2, and through hole 2 is by the long limit 2-1 of two couple who is parallel to each other and two pairs of octagonal through holes that minor face 2-2 surrounds.Central authorities at fire grate 1 also can be provided with through hole 5, and through hole 2 evenly distributes around through hole 5.Also have breach 6 on the long limit 2-1 in through hole 2 outsides, the location is used when being used for mount type coal stove combustion chamber.Between two long limit 2-1 of through hole 2 is 85～95mm apart from S, and the spacing m between the adjacent two through hole 2 is 8～12mm.
Claims (5)
1, the fire grate of moulded coal water heater is characterized in that the position of placing moulded coal in the middle of the fire grate (1) of plate shape has a plurality of through holes (2), and the area of each through hole (2) will hold two moulded coal passages at least.
2, the fire grate of moulded coal water heater according to claim 1 is characterized in that the periphery of fire grate (1) has the convex edge (4) that is upturned.
3, the fire grate of moulded coal water heater according to claim 1 is characterized in that through hole (2) is the octagonal through hole that is surrounded by the long limit of two couple who is parallel to each other (2-1) and two pairs of weak points (2-2).
4, according to the fire grate of claim 1 or 3 described moulded coal water heaters, it is characterized in that also being provided with through hole (5) in the central authorities of fire grate 1, through hole (2) evenly distributes around through hole (5).
5, the fire grate of moulded coal water heater according to claim 3 is characterized in that also having breach (6) on the long limit (2-1) in through hole (2) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02295680 CN2594651Y (en) | 2002-12-31 | 2002-12-31 | Fire gate of water heating furnace by briquettes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02295680 CN2594651Y (en) | 2002-12-31 | 2002-12-31 | Fire gate of water heating furnace by briquettes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2594651Y true CN2594651Y (en) | 2003-12-24 |
Family
ID=33752586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02295680 Expired - Fee Related CN2594651Y (en) | 2002-12-31 | 2002-12-31 | Fire gate of water heating furnace by briquettes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2594651Y (en) |
-
2002
- 2002-12-31 CN CN 02295680 patent/CN2594651Y/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 |