CN203629004U - Biomass fuel boiler - Google Patents
Biomass fuel boiler Download PDFInfo
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- CN203629004U CN203629004U CN201320850246.9U CN201320850246U CN203629004U CN 203629004 U CN203629004 U CN 203629004U CN 201320850246 U CN201320850246 U CN 201320850246U CN 203629004 U CN203629004 U CN 203629004U
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- boiler
- main
- water
- biomass fuel
- auxiliary
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Abstract
The utility model discloses a biomass fuel boiler. The biomass fuel boiler comprises a main boiler (1), a heating main water cover (2), a reciprocating grate (3), a main boiler door (4) and a high-temperature water outlet pipe (5). The biomass fuel boiler is characterized in that the lower portion of the main boiler (1) is provided with a feed port (6), one side of the main boiler (1) is connected with an auxiliary boiler (7) with the communication upper portion, the auxiliary boiler (7) is internally provided with an auxiliary water cover (8) externally connected with a water inlet pipe (9) and a water outlet pipe (10), the water outlet pipe (10) is communicated with the heating main water cover (2) through a circulating pump (11), and the lower portion of the auxiliary boiler (7) is provided with an induced draft fan (12) and a smoke outlet (13). When the biomass fuel boiler is used, biomass fuels are placed into the main boiler through the feed port to burn in the main boiler, and smoke flows to the upper portion of the auxiliary boiler from the upper portion of the main boiler and then is exhausted out of the smoke outlet through the induced draft fan. Cool water flows into the auxiliary water cover and can be heated through waste heat, and flows into the heating main water cover to be heated and then drained out of the high-temperature outlet. According to the biomass fuel boiler, two boilers are used in one stove, the heat efficiency is improved, biomass serves as the fuels, and the energy-saving and emission-reducing effects are good.
Description
Technical field
The utility model belongs to automatic burning boiler, is a kind of biomass fuel boiler particularly.
Background technology
Along with social development, various places environmental requirement is more and more higher, and biomass fuel boiler is because its environmental protection, and the regenerative nature of energy-conservation and biomass energy becomes that tradition is coal-fired, the substitute products of oil, gas fuel Industrial Boiler just step by step.In the prior art, the hand that we use burns formula, machine burning formula boiler thermal output is approximately 75%---and 85%, other heat energy is along with stove cigarette has all been run away in vain.For energy-conservation, on some boiler, economizer or energy-saving appliance are installed at present, still, on the boiler more than 4 tons, economizer is installed very inconvenient, give to use and also make troubles; And on miniature boiler, use energy-saving appliance to occur with subsidiary engine form, inconvenient equally.
Summary of the invention
The object of the utility model, is to overcome the above-mentioned deficiency of prior art, and a kind of biomass fuel boiler is provided, its structure arranges compact and reasonable, and the thermal efficiency is high, not only can realize energy-saving and emission-reduction, can also promote the sustainable development of agricultural, forestry, there are good ecology and economic results in society.
For reaching above-mentioned object, the utility model is taked following technical scheme: the utility model includes: main boiler, heating main water sleeve, main boiler bottom is equiped with reciprocal grate, reciprocal grate top is equiped with main fire door, the external high-temperature water outlet pipe in heating main water sleeve upper end, it is characterized in that: above the reciprocal grate of main boiler bottom, offer charging aperture, one side of the main boiler donkey boiler that has been fixedly connected, the two is interconnected on top, in donkey boiler, be equiped with secondary water jacket, the external water inlet pipe of secondary water jacket, outlet pipe, outlet pipe is communicated with the heating main water sleeve of main boiler by circulating pump, donkey boiler bottom is equiped with air-introduced machine, and offer outlet flue.
The utility model is taked technique scheme, there is following beneficial effect: when the utility model uses, biomass fuel is put into from charging aperture and the main boiler that burns, flue gas is flowing to above main boiler above donkey boiler, flowed by donkey boiler top again, discharge by outlet flue finally by air-introduced machine.Cold water enters secondary water jacket by donkey boiler water inlet pipe, utilize betwixt waste heat 50 DEG C of left and right of water heating, enter into the heating main water sleeve in main boiler by outlet pipe by circulating pump again, biomass fuel is heated to water more than 95 DEG C betwixt, flows out from high temperature outlet.The utility model adopts two pots, a stove, and the thermal efficiency can reach more than 95%, greatly reduces the production cost of enterprise.Fuel adopts living beings, and effects of energy saving and emission reduction is good.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is elaborated:
Fig. 1 is the structure diagram of the utility model embodiment.
1-main boiler; 2-heats main water sleeve; 3-reciprocal grate; The main fire door of 4-; 5-high-temperature water outlet pipe; 6-charging aperture; 7-donkey boiler; The secondary water jacket of 8-; 9-water inlet pipe; 10-outlet pipe, 11-circulating pump; 12-air-introduced machine; 13-outlet flue; 14-temperature-measuring port.
Detailed description of the invention
As shown in Figure 1, the utility model includes: main boiler 1, heating main water sleeve 2, main boiler 1 bottom is equiped with reciprocal grate 3, reciprocal grate 3 tops are equiped with main fire door 4, the heating main water sleeve 2 external high-temperature water outlet pipes 5 in upper end, it is characterized in that: above main boiler 1 bottom reciprocal grate, offer charging aperture 6, one side of main boiler 1 donkey boiler 7 that has been fixedly connected, the two is interconnected on top, in donkey boiler 7, be equiped with secondary water jacket 8, the external water inlet pipe 9 of secondary water jacket 8, outlet pipe 10, outlet pipe 10 is communicated with the heating main water sleeve 2 of main boiler 1 by circulating pump 11, donkey boiler 7 bottoms are equiped with air-introduced machine 12, and offer outlet flue 13.
For ease of grasping the temperature conditions of boiler, the utility model offers temperature-measuring port 14 in the upper end of main boiler 1 and donkey boiler 7.
Claims (2)
1. a biomass fuel boiler, it includes: main boiler (1), heating main water sleeve (2), main boiler (1) bottom is equiped with reciprocal grate (3), reciprocal grate (3) top is equiped with main fire door (4), heating main water sleeve (2) the external high-temperature water outlet pipe in upper end (5), it is characterized in that: the top at main boiler (1) bottom reciprocal grate offers charging aperture (6), one side of main boiler (1) donkey boiler (7) that has been fixedly connected, the two is interconnected on top, in donkey boiler (7), be equiped with secondary water jacket (8), the secondary external water inlet pipe of water jacket (8) (9), outlet pipe (10), outlet pipe (10) is communicated with the heating main water sleeve (2) of main boiler (1) by circulating pump (11), donkey boiler (7) bottom is equiped with air-introduced machine (12), and offer outlet flue (13).
2. a kind of biomass fuel boiler according to claim 1, is characterized in that: the upper end at main boiler (1) and donkey boiler (7) offers temperature-measuring port (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320850246.9U CN203629004U (en) | 2013-12-12 | 2013-12-12 | Biomass fuel boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320850246.9U CN203629004U (en) | 2013-12-12 | 2013-12-12 | Biomass fuel boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629004U true CN203629004U (en) | 2014-06-04 |
Family
ID=50815474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320850246.9U Expired - Fee Related CN203629004U (en) | 2013-12-12 | 2013-12-12 | Biomass fuel boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203629004U (en) |
-
2013
- 2013-12-12 CN CN201320850246.9U patent/CN203629004U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20171212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |