CN203177462U - Biomass heat-conductive oil furnace - Google Patents
Biomass heat-conductive oil furnace Download PDFInfo
- Publication number
- CN203177462U CN203177462U CN 201320050117 CN201320050117U CN203177462U CN 203177462 U CN203177462 U CN 203177462U CN 201320050117 CN201320050117 CN 201320050117 CN 201320050117 U CN201320050117 U CN 201320050117U CN 203177462 U CN203177462 U CN 203177462U
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- combustion chamber
- hole
- heat
- oil furnace
- conducting oil
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Abstract
The utility model discloses a biomass heat-conductive oil furnace and belongs to the field of combustion devices. The biomass heat-conductive oil furnace is composed of a furnace body, a combustor and a conveying device. The combustor comprises a bottom plate, a combustion chamber, a fire grate and an air chamber for storing air. The wall of the cylindrical combustion chamber is provided with a vent hole communicated with the air chamber, and air in the air chamber is distributed into the combustion chamber for combustion through the vent hole, so that combustion is more sufficient so as to generate high-temperature biomass smoke.
Description
Technical field
The utility model relates to a kind of combustion apparatus, specifically relates to a kind of heat-conducting oil furnace of firing biomass fuel.
Background technology
Along with the minimizing day by day of fossil and the known proved reserves of fossil energy, traditional energy is accelerating the edge towards exhaustion.In order actively to deal with energy crisis at hand, people have found the regenerative resource that substitutes, and biomass energy is a kind of exceedingly beautiful energy of renewable, reusable edible.Just because of this, the exploitation of biomass fuel in recent years, recycling, produce and to have received unprecedented concern.The agriculture and forestry organic waste material that the raw material of biomass fuel is mainly got; inexhaustible; by a series of deep processing; usually produce biological particles or powder; change into biomass energy after both are burnt respectively and provide alternative energy source for industry; not only solve the handling problem of agriculture and forestry organic waste material, also reduced CO
2With pernicious gas to airborne release.
In biomass combustion equipment, heat-conducting oil furnace is a kind of heating plant, and it comprises body of heater and burner.Wherein, burner is because there is design defect in self structure, the incomplete combustion of biomass fuel, and the living beings flue-gas temperature is not high, causes the heat transfer efficiency of heat-conducting oil furnace on the low side.
The utility model content
In order to solve the problem that prior art exists, the utility model provides a kind of efficiency of combustion high living beings heat-conducting oil furnace.
In order to realize above purpose, the technical solution of the utility model is as follows: a kind of living beings heat-conducting oil furnace, formed by body of heater, burner and conveying device, described burner comprises base plate, combustion chamber and fire grate, burner comprises that also one holds the air compartment of air, described combustion chamber is cylindrical shape, and its wall body offers the wind hole that is communicated with air compartment.
Further, periphery, described combustion chamber is around a cylinder that is fixed on the base plate, and cylinder internal face and outer wall of combustion chamber mask have a space as air compartment, air compartment opening part shutoff one seal.
Described air compartment by base plate, combustion chamber wall body, periphery, combustion chamber around a cylinder and the flange installed of top, combustion chamber constitute.
Described wind hole is made up of the windward hole and the apoplexy hole that are positioned at fire grate top and the leeward hole that is positioned at the fire grate below.
The angle of the axial line in described apoplexy hole and the radial line of combustion chamber is 25～40 °.
The axial line in described leeward hole and the angle of horizontal direction are 10～30 °.
Compared with prior art, because burner has been set up air compartment, and offers the wind hole that is communicated with air compartment at the combustion chamber wall body, make the air of air compartment be assigned to participation burning in the combustion chamber by the wind hole, make burning more abundant, to produce the living beings flue gas of high temperature.
Description of drawings
Fig. 1 is the structural representation of heat-conducting oil furnace.
Fig. 2 is the structural representation of burner.
Fig. 3 is apoplexy hole layout drawing.
Below, in conjunction with most preferred embodiment the utility model is further specifically described.
The specific embodiment
As shown in Figure 1, the living beings heat-conducting oil furnace is made up of conveying device 11, body of heater 13 and burner 12.
As shown in Figure 2, burner 12 is cylindrical generally, by base plate 1, combustion chamber 3, form as cylinder 4 and the flange 5 of heat-insulation layer.Combustion chamber 3 and cylinder 4 all are located on the base plate 1.The overall diameter of combustion chamber is 1300mm, and the interior diameter of cylinder is 1800mm, has therefore formed the air compartment 7 that holds air.The bottom of combustion chamber 3 is provided with retort(-type) stoker assembly 2, and the opening on top is as exhanst gas outlet.The opening on cylinder 4 tops then by flange 5 sealings, makes air compartment have airtight space.Biomass fuel (as biological particles) produces the living beings flue gas in retort(-type) stoker burning, and more abundant the sidewall of combustion chamber 3 offers the wind hole to produce high temperature living beings flue gas in order to make burning, is that the inner space, combustion chamber replenishes more required airs.The wind hole is made up of windward hole 6, apoplexy hole 8 and leeward hole 9, and windward hole 6 is positioned at apart from 100mm place, exhanst gas outlet below, and apoplexy hole 8 is positioned at apart from 100mm place, fire grate 2 top, and leeward hole 9 is positioned at 100mm place, fire grate 2 below.Windward hole and apoplexy hole all are horizontally disposed, and the leeward hole then is in tilted layout.Particularly, the axial line in leeward hole is from the horizontal by 20 ° of angles, and air outlet is towards the top.The quantity in windward hole is 4, and the quantity in apoplexy hole is 10, and the quantity in leeward hole is 6.
As shown in Figure 3, during combustion chambers burn, can form the flame kernel zone.The imaginary cylindrical 10 of the extended line of the axial line in apoplexy hole 8 and central area is tangent, namely is that apoplexy hole axial line becomes 35 ° of angles (angle a place among the figure) to be advisable with the combustion chamber radial line, to form the cyclone type burning, is conducive to abundant burning.
The operation principle of heat-conducting oil furnace is as follows: biomass fuel is sent to retort(-type) stoker 2 by conveying device 11, and in the combustion process, air enters air compartment from air inlet 14, gives combustion chamber internal distribution air quantity by the wind hole.Provide the primary combustion required air by leeward hole 9, second-time burning required air with flame is provided by apoplexy hole 8, and under the effect of whirlwind, the burning of formation cyclone type, the living beings flue gas that produce this moment rises to smoke outlet, provides tertiary air by windward hole 6 again, and tertiary air is conducive to the abundant burning of biomass ash, the final living beings flue gas that produces enters body of heater, carries out heat exchange with oily heat exchanger tube.
Claims (6)
1. living beings heat-conducting oil furnace, be made up of body of heater, burner and conveying device, described burner comprises base plate, combustion chamber and fire grate, it is characterized in that: burner comprises that also one holds the air compartment of air, described combustion chamber is cylindrical shape, and its wall body offers the wind hole that is communicated with air compartment.
2. heat-conducting oil furnace according to claim 1 is characterized in that, periphery, described combustion chamber is around a cylinder that is fixed on the base plate, and cylinder internal face and outer wall of combustion chamber mask have a space as air compartment, air compartment opening part shutoff one seal.
3. heat-conducting oil furnace according to claim 1 is characterized in that, described air compartment by base plate, combustion chamber wall body, periphery, combustion chamber around a cylinder and the flange installed of top, combustion chamber constitute.
4. according to claim 2 or 3 described heat-conducting oil furnaces, it is characterized in that described wind hole is made up of the windward hole and the apoplexy hole that are positioned at fire grate top and the leeward hole that is positioned at the fire grate below.
5. heat-conducting oil furnace according to claim 4 is characterized in that, the angle of the axial line in described apoplexy hole and the radial line of combustion chamber is 25～40 °.
6. heat-conducting oil furnace according to claim 4 is characterized in that, the axial line in described leeward hole and the angle of horizontal direction are 10～30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050117 CN203177462U (en) | 2013-01-29 | 2013-01-29 | Biomass heat-conductive oil furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050117 CN203177462U (en) | 2013-01-29 | 2013-01-29 | Biomass heat-conductive oil furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203177462U true CN203177462U (en) | 2013-09-04 |
Family
ID=49074150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320050117 Expired - Fee Related CN203177462U (en) | 2013-01-29 | 2013-01-29 | Biomass heat-conductive oil furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203177462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090540A (en) * | 2013-01-29 | 2013-05-08 | 广州迪森热能技术股份有限公司 | Biomass thermal oil furnace |
| CN104697170A (en) * | 2015-03-25 | 2015-06-10 | 广州迪森热能技术股份有限公司 | Biomass double square coil pipe heat conduction oil furnace |
-
2013
- 2013-01-29 CN CN 201320050117 patent/CN203177462U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090540A (en) * | 2013-01-29 | 2013-05-08 | 广州迪森热能技术股份有限公司 | Biomass thermal oil furnace |
| CN104697170A (en) * | 2015-03-25 | 2015-06-10 | 广州迪森热能技术股份有限公司 | Biomass double square coil pipe heat conduction oil furnace |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20220129 |