CN201916934U - Coal-economizing stove core - Google Patents
Coal-economizing stove core Download PDFInfo
- Publication number
- CN201916934U CN201916934U CN2011200290133U CN201120029013U CN201916934U CN 201916934 U CN201916934 U CN 201916934U CN 2011200290133 U CN2011200290133 U CN 2011200290133U CN 201120029013 U CN201120029013 U CN 201120029013U CN 201916934 U CN201916934 U CN 201916934U
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- coal
- core body
- ring
- waist
- annular
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Abstract
The utility model discloses a coal-economizing stove core, which comprises a core body (1), a closed ring (2), a spacer ring (3), a firebox (4) and a fire restraint barrel (5). The core body (1) is cylindrical, the top of the core body (1) is connected with the closed ring (2), vent holes (6) are arranged on the upper waist of the core body (1), the closed ring (2) is annular, an outer ring of the closed ring (2) is fixed on the core body (1), the spacer ring (3) is also annular and covers on the firebox (4), an outer ring of the spacer ring (3) is fixed on the upper waist in the core body (1) while an inner ring of the spacer ring (3) corresponds to a fire hole of the firebox (4) in size, the firebox (4) is in a vertical-bell shape and clings to the core body (1), the fire restraint barrel (5) is a barrel with a thick top and a thin bottom, the outer ring of the top of the barrel is provided with or not provided with an annular edge (8), and air inlet holes (7) are arranged on the upper waist portion of the fire restraint barrel (5). The coal-economizing stove core has the advantages that firstly, coal usage is saved and is one third of that of a general coal burning stove, secondly, coal stove combustion conditions are improved, coal combustion efficiency is increased, and warning effect is better, thirdly, emission of SO2 and CO2 is reduced so as to be favorable for environmental protection, and fourthly, a pressing ring thick in middle is durable. Accordingly, the coal-economizing stove core is suitable for warming coal stoves.
Description
Technical field
The utility model relates to dried cooking stove, specifically, relates to the inner core of stove.
Background technology
Common coal stove majority is straight-cylindrical combustion chamber, and coal is added burner hearth, burns on grate, and cinder is discharged from grate.But the thermal efficiency of this stove is not high, does not economize on coal.For improving its thermal efficiency, people develop many technical schemes, the application part that relates to coal stove furnace core in Chinese patent literature has: No. 88105714.2 " honeycomb coal stove core made of expansion pearlite ", No. 92220852.2 " Fourth Ring type Honeycomb briquet stove combustion chambers ", No. 200420105309.9 " energy-saving coal combustion chambers ", No. 200720032929.8 " energy conserving furnace cores " etc., though these patented technologies all have energy-conserving action, effect is unsatisfactory.
Summary of the invention
The purpose of this utility model is to provide a kind of combustion chamber of economizing on coal, and it can impel coal fully to burn, and plays the effect that improves the thermal efficiency, reduces coal consumption.
The combustion chamber of economizing on coal that the designer provides is made up of core body, airtight circle, spacer ring, burner hearth, bundle fire tube, and core body is a cylindrical shape, and its top connects airtight circle, and waist has ventilating opening on it; Airtight circle is an annular, and its outer shroud is fixed on the core body; Spacer ring is an annular, covers on burner hearth, and its outer shroud is fixed on and goes up waist in the core body, and interior ring size is consistent with the burner of burner hearth; Burner hearth is mitriform, is close to core body; Bundle fire tube is a last thick thin down metal cylinder, and the outer ring, top of cylindrical shell is with or without the annular edge edge, and waist has fresh air inlet on it.
The ventilating opening of waist is 2～8 on the above-mentioned core body.
Above-mentioned bundle fire tube is a turbination, and fresh air inlet of waist is 2～12 on it, and the diameter of fresh air inlet is less than or equal to the ventilating opening of core body; Bundle fire tube cylinder iron or the steel manufacturing.
The middle part of above-mentioned spacer ring is thick, thin edge.
Above-mentioned combustion chamber is furnished with a general fire sealing cover.
The using method of combustion chamber of economizing on coal is: combustion chamber is placed in the furnace shell, be fixed on the grate, after the ignition point ember, to restraint the fire tube places on the trim ring by airtight circle, air ventilating opening of waist from the core body enters the interlayer of core body and bundle fire tube, enter roof of the furnace from the fresh air inlet of restrainting the fire tube after the preheating, help coal burning, make flame more prosperous.
The combustion chamber of economizing on coal of the present utility model has the following advantages: 1. save the coal consumption, economize coal 1/3 than common coal furnace; 2. improve the coal stove combustion position, improve coal burning efficient, heating effect is good; 3. reduce SO
2And CO
2Discharging, help environmental protection; 4. the trim ring middle part is thick, durable.
Description of drawings
Fig. 1 is the structural representation of combustion chamber of economizing on coal, and Fig. 2 economizes on coal the A-A of combustion chamber to view, and Fig. 3 is the Shu Huohuan structural representation at not band shape edge, and Fig. 4 is the Shu Huohuan structural representation at not band shape edge.1 is core body among the figure, and 2 is airtight circle, and 3 is spacer ring, and 4 is burner hearth, and 5 are bundle fire tube, and 6 is ventilating opening, and 7 is fresh air inlet, and 8 is the annular edge edge.
The specific embodiment
The combustion chamber of economizing on coal as accompanying drawing 1, it is made up of core body 1, airtight circle 2, spacer ring 3, burner hearth 4, bundle fire tube 5, and core body 1 is a cylindrical shape, and its top connects airtight circle 2, and waist has ventilating opening 6 on it; Airtight circle 2 is an annular, and its outer shroud is fixed on the core body 1; Spacer ring 3 is an annular, covers on burner hearth 4, and its outer shroud is fixed on and goes up waist in the core body 1, and interior ring size is consistent with the burner of burner hearth 4; Burner hearth 4 is upright mitriform, is close to core body 1; Bundle fire tube 5 is last thick thin down cast iron cylindrical shells, and outer ring, cylindrical shell top has annular edge along 8, and waist has fresh air inlet 7 on it.The ventilating opening of waist is 4 on the core body, and the fresh air inlet of waist is 8 on the bundle fire tube 5; Fire sealing cover is equipped with.
The core body 1 diameter 240mm of combustion chamber, height 350mm; Spacer ring 3 external diameter 234mm, internal diameter 120mm, interior thickness 8mm, edge thickness 4mm; End diameter 160mm in the burner hearth 4, height 260mm, burner diameter 120mm; Bundle fire tube 5 top external diameter 158mm, internal diameter 136mm, bottom external diameter 150mm, internal diameter 138mm, height 90mm.
Claims (3)
1. combustion chamber of economizing on coal is characterized in that it is made up of core body (1), airtight circle (2), spacer ring (3), burner hearth (4), bundle fire tube (5), and core body (1) is a cylindrical shape, and its top connects airtight circle (2), and waist has ventilating opening (6) on it; Airtight circle (2) is an annular, and its outer shroud is fixed on the core body (1); Spacer ring (3) is an annular, covers on burner hearth (4), and its outer shroud is fixed on and goes up waist in the core body (1), and interior ring size is consistent with the burner of burner hearth (4); Burner hearth (4) is upright mitriform, is close to core body (1); Bundle fire tube (5) is a last thick thin down cylindrical shell, and along (8), waist has fresh air inlet (7) on it with or without annular edge in the outer ring, top of cylindrical shell.
2. combustion chamber according to claim 1 is characterized in that the ventilating opening (6) of waist on the described core body is 2～8.
3. combustion chamber according to claim 1 is characterized in that it is 2～12 that described bundle fire tube (5) is gone up the fresh air inlet (7) of waist, and the diameter of fresh air inlet (7) is less than or equal to ventilating opening (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200290133U CN201916934U (en) | 2011-01-28 | 2011-01-28 | Coal-economizing stove core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200290133U CN201916934U (en) | 2011-01-28 | 2011-01-28 | Coal-economizing stove core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916934U true CN201916934U (en) | 2011-08-03 |
Family
ID=44416729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200290133U Expired - Fee Related CN201916934U (en) | 2011-01-28 | 2011-01-28 | Coal-economizing stove core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116492A (en) * | 2011-01-28 | 2011-07-06 | 贵州省息烽县长宏铸造有限公司 | Coal-saving stove core |
-
2011
- 2011-01-28 CN CN2011200290133U patent/CN201916934U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116492A (en) * | 2011-01-28 | 2011-07-06 | 贵州省息烽县长宏铸造有限公司 | Coal-saving stove core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20130128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |