CN204829889U - Domestic energy -concerving and environment -protective boiler - Google Patents
Domestic energy -concerving and environment -protective boiler Download PDFInfo
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- CN204829889U CN204829889U CN201520631560.7U CN201520631560U CN204829889U CN 204829889 U CN204829889 U CN 204829889U CN 201520631560 U CN201520631560 U CN 201520631560U CN 204829889 U CN204829889 U CN 204829889U
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- combustion chamber
- shell body
- chimney
- gas
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Abstract
The utility model relates to a domestic energy -concerving and environment -protective boiler, be in including shell body and setting inside combustion chamber, carbomorphism room, the clean room of shell body, the both sides wall of shell body is equipped with respectively and stretches into intake pipe in the combustion chamber, the box form is invertd for the lower extreme open -ended in the combustion chamber, below and its upper portion that the carbomorphism room is located the combustion chamber communicate with each other with the combustion chamber lower part, the clean room is located the top of combustion chamber and is linked together with the chimney of shell body upper end, the combustion chamber is through back flue and clean room intercommunication, the road junction is swallowed with the entrance of combustion chamber intercommunication for the flue gas to back flue, the clean room is equipped with arc collecting plate and water tank, leave the clearance between collecting plate and the water tank, the inside gas of clean room passes through the clearance and gets into the chimney. The utility model discloses can realize abundant burning coal -fired and general coal gas, improve the utilization ratio of fuel, improve the rate of heating of boiler, the fuel economy reduces gaseous pollutants's emission.
Description
Technical field
The utility model relates to heating boiler apparatus field, particularly relates to that a kind of efficiency of fire coal is high, the domestic energy-saving of decreasing pollution ground heating boiler.
Background technology
Existing family coal-burning boiler, the coal-burning boiler in each small business, because its combustion apparatus is simple, cost is low, easy and simple to handle, ignition condition is superior, and coal is applied widely and continued to use for three more than ten years always, but there is many drawbacks in the structure of conventional boiler, coal-fired in confined space, the amount of oxygen needed for burning with the amount of oxygen of confession do not mate, fired coal combustion is incomplete, produce a large amount of carbon monoxide imflammable gas and enter air with oxygen, cause environmental pollution.After fire coal is heated simultaneously, decomposite a large amount of fugitive constituents under high temperature, because oxygen is not enough, incomplete combustion, causes and occurs a large amount of general coal gas (i.e. over-emitting black exhaust) phenomenon, reduces coal-fired heat utilization efficiency.Conventional boiler is due to the restriction of internal structure simultaneously, and often, oxygen runs off coal, and cause high-temperature flue gas to run off, heat exchanger effectiveness is not high, energy waste.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of black smoke that boiler produces can collection and burnt and becomes the domestic energy-saving environment-protection boiler of heat energy, the discharge of minimizing black smoke and dust.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of domestic energy-saving environment-protection boiler, comprises shell body and is arranged on the combustion chamber of described shell body inside, carbonization chamber, dirt pocket;
The two side of described shell body is respectively equipped with the air inlet pipe of logical oxygen or air, and described air inlet pipe stretches in described combustion chamber, and the top of described shell body is provided with filler, and the sidewall of described shell body is provided with the water inlet and water return outlet that are connected with floor heating pipeline;
Described combustion chamber is the inversion casing shape of lower ending opening, and described carbonization chamber is positioned at the below of described combustion chamber and its top communicates with bottom, described combustion chamber, and described dirt pocket is positioned at the top of described combustion chamber and is connected with the chimney of described shell body upper end;
Described combustion chamber is communicated with described dirt pocket by rear pass, and the porch of described rear pass and described combustion chamber is that flue gas swallows road junction, and described flue gas pharynx road junction is positioned at the bottom of described combustion chamber;
Separated by refractory brick between described carbonization chamber and described rear pass, the below of described carbonization chamber is provided with fire bars;
Described dirt pocket is provided with the arc collecting plate being positioned at its inner upper and the water tank being positioned at its lower inside, and leave gap between described collecting plate and described water tank, the gas of described dirt pocket inside enters described chimney by described gap;
Add the fuel of boiler after the combustion of described combustion chamber, the solid residue of fuel falls into described carbonization chamber, gas after burning after described rear pass second-time burning on be advanced into described dirt pocket, after described collecting plate and water tank, residual gas is discharged by described chimney again, and dust is collected in described water tank by described collecting plate.
Preferably, the sidewall of described combustion chamber is the carrier ring being provided with cavity, is filled with recirculated water in described carrier ring, and described carrier ring is provided with the circulating water pipe that two ends are connected with water inlet with the filler of described boiler respectively.Described interlayer board is preferably provided with four circulating water pipes be interconnected.
Preferably, described flue gas pharynx road junction place is provided with the horizontally disposed gas make-up pipe for introducing burning gases, for passing into oxygen or air in described rear pass, makes the secondary Thorough combustion in rear pass such as oxygen, general coal gas.
Preferably, described gas make-up pipe is evenly provided with multiple passage, for the not clean-burning general coal gas left over of subsequent collection, makes its second-time burning in flue in the rear.
Preferably, between described rear pass and described fire bars, being provided with the secondary intake pipes for introducing burning gases, so that pass into oxygen or air in described rear pass, making the general coal gas of oxygen and subsequent collection secondary Thorough combustion in rear pass.
Preferably, described collecting plate is positioned at the side of described dirt pocket near described chimney, described collecting plate is the smooth arc plate to deviating from described chimney curving, so that the described collecting plate guiding arcuately of the dust in dirt pocket is collected in the water tank of below, reduces dust and discharge from chimney with gas.
Preferably, described carbonization chamber is provided with and is connected to outdoor discharge duct, is convenient to the gas after by boiler combustion and gets rid of outdoor in time, reduce the pollution to indoor environment.Preferably, described pipeline is provided with the controlled turnover panel controlling described pipeline and open or close.
Preferably, described chimney is provided with the controlled turnover panel controlling described chimney conducting state.
Preferably, described air inlet pipe is equipped with the controlled valve of the charge flow rate controlling described air inlet pipe.
Preferably, the sidewall of described shell body is provided with the little fire door corresponding with described combustion chamber and the large fire door corresponding with described carbonization chamber.The sidewall of described shell body can also be provided with the observation window for observing boiler internal combustion case.
Based on technique scheme, the beneficial effects of the utility model are: the utility model can by the general coal gas of generation after oxygen, coal fuel and burning thereof at combustion chamber Thorough combustion, flue gas pharynx road junction of passing through under residual gas and dust enters rear pass, and second-time burning is carried out in secondary ventilation, make general coal gas Thorough combustion wherein and release heat energy, then dirt pocket is gone upward to, wherein dust is collected through arc collecting plate and drops down onto in described water tank, a large amount of heat energy simultaneously in water tank Absorbable rod gas and dust, then residual gas is discharged through chimney; The utility model can realize the Thorough combustion of coal fuel and general coal gas, improves the utilization rate of fuel, improves the firing rate of boiler, saves fuel, decreasing pollution gas purging.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is cut-away view of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1. shell body, 11. air inlet pipe, 12. filler, 13. water inlets, 14. water return outlets, 15. chimneys, 16. controlled valves, 17. little fire doors, 18. large fire door, 2. combustion chambers, 21. interlayer boards, 22. gas make-up pipes, 23. circulating water pipes, 3. carbonization chamber, 31. refractory brick, 32. fire bars, 4. dirt pocket, 41. collecting plates, 42. water tanks, 5. rear pass, 51. flue gas pharynx road junctions, 52. secondary intake pipes.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figures 1 to 4, a kind of domestic energy-saving environment-protection boiler, comprises shell body 1 and is arranged on the combustion chamber 2 of described shell body inside, carbonization chamber 3, dirt pocket 4; The two side of described shell body 1 is respectively equipped with the air inlet pipe 11 of logical oxygen or air, described air inlet pipe 11 stretches in described combustion chamber 2, the top of described shell body 1 is provided with filler 12, and the sidewall of described shell body 1 is provided with the water inlet 13 and water return outlet 14 that are connected with floor heating pipeline; Described combustion chamber 2 is the inversion casing shape of lower ending opening, described carbonization chamber 3 is positioned at the below of described combustion chamber 2 and its top communicates with bottom, described combustion chamber 2, and described dirt pocket 4 is positioned at the top of described combustion chamber 2 and is connected with the chimney 15 of described shell body 1 upper end; Described combustion chamber 2 is communicated with described dirt pocket 4 by rear pass 5, and the porch that described rear pass 5 is communicated with described combustion chamber 2 is that flue gas swallows road junction 51, and described flue gas pharynx road junction 51 is positioned at the bottom of described combustion chamber 2; Separated by refractory brick 31 between described carbonization chamber 3 and described rear pass 5, the below of described carbonization chamber 31 is provided with fire bars 32; Described dirt pocket 4 is provided with the arc collecting plate 41 being positioned at its inner upper and the water tank 42 being positioned at its lower inside, and leave gap between described collecting plate 41 and described water tank 42, the gas of described dirt pocket 4 inside enters described chimney 15 by described gap.
Preferably, the sidewall of described combustion chamber 2 is the carrier ring 21 being provided with cavity, is filled with recirculated water in described carrier ring 21, and described carrier ring 21 is provided with the circulating water pipe 23 that two ends are connected with water inlet 13 with the filler 12 of described boiler respectively.Described interlayer board 21 is preferably provided with four circulating water pipes be interconnected 23.Described dirt pocket is positioned at the top of the interlayer board on the top of described combustion chamber.
Preferably, described flue gas pharynx road junction 51 place is provided with the horizontally disposed gas make-up pipe 22 for introducing burning gases, for passing into oxygen or air in described rear pass 5, makes the secondary Thorough combustion in rear pass 5 such as oxygen, general coal gas.
Preferably, described gas make-up pipe 22 is evenly provided with multiple passage, for the not clean-burning general coal gas left over of subsequent collection, makes its second-time burning in flue 5 in the rear.
Preferably, between described rear pass 5 and described fire bars 32, being provided with the secondary intake pipes 52 for introducing burning gases, so that pass into oxygen or air in described rear pass 5, making the general coal gas of oxygen and subsequent collection secondary Thorough combustion in rear pass 5.
Preferably, described collecting plate 41 is positioned at described dirt pocket 4 near the side of described chimney 15, described collecting plate 41 is the smooth arc plate to deviating from described chimney 15 curving, so that described collecting plate 41 guiding arcuately of the dust in dirt pocket 4 is collected in the water tank 42 of below, reduces dust and discharge from chimney 15 with gas.
Preferably, described carbonization chamber 3 is provided with and is connected to outdoor discharge duct, is convenient to the gas after by boiler combustion and gets rid of outdoor in time, reduce the pollution to indoor environment.Preferably, described pipeline is provided with the controlled turnover panel controlling described pipeline and open or close.
Preferably, described chimney 15 is provided with the controlled turnover panel controlling described chimney 15 conducting state.
Preferably, described air inlet pipe 11 is equipped with the controlled valve of the charge flow rate controlling described air inlet pipe 11.Optimum efficiency is reached in order to make boiler fired coal rate, keep coal flame in combustion abundant, usually consider by the fugitive constituent 25%-28% of fire coal, because the relative scale of general coal gas and air inflow ensures its clean-burning key link, can the air capacity passing into combustion chamber 2 be controlled in corresponding proportion, 10% of such as combustion chamber area.
Preferably, the sidewall of described shell body 1 is provided with the little fire door 17 corresponding with described combustion chamber 2 and the large fire door 18 corresponding with described carbonization chamber 3.The sidewall of described shell body 1 can also be provided with the observation window for observing boiler internal combustion case.
The utility model can by the general coal gas of generation after oxygen, coal fuel and burning thereof at combustion chamber 2 Thorough combustion, flue gas pharynx road junction 51 of passing through under residual gas and dust enters rear pass 5, and second-time burning is carried out in secondary ventilation, make general coal gas Thorough combustion wherein and release heat energy, then dirt pocket 4 is gone upward to, wherein dust is collected through arc collecting plate 41 and drops down onto in described water tank 42, and a large amount of heat energy simultaneously in water tank 42 Absorbable rod gas and dust, then residual gas is discharged through chimney 15.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a domestic energy-saving environment-protection boiler, is characterized in that: comprise shell body and be arranged on the combustion chamber of described shell body inside, carbonization chamber, dirt pocket;
The two side of described shell body is respectively equipped with the air inlet pipe of logical oxygen or air, and described air inlet pipe stretches in described combustion chamber, and the top of described shell body is provided with filler, and the sidewall of described shell body is provided with the water inlet and water return outlet that are connected with floor heating pipeline;
Described combustion chamber is the inversion casing shape of lower ending opening, and described carbonization chamber is positioned at the below of described combustion chamber and its top communicates with bottom, described combustion chamber, and described dirt pocket is positioned at the top of described combustion chamber and is connected with the chimney of described shell body upper end;
Described combustion chamber is communicated with described dirt pocket by rear pass, and the porch of described rear pass and described combustion chamber is that flue gas swallows road junction, and described flue gas pharynx road junction is positioned at the bottom of described combustion chamber;
Separated by refractory brick between described carbonization chamber and described rear pass, the below of described carbonization chamber is provided with fire bars;
Described dirt pocket is provided with the arc collecting plate being positioned at its inner upper and the water tank being positioned at its lower inside, and leave gap between described collecting plate and described water tank, the gas of described dirt pocket inside enters described chimney by described gap;
Add the fuel of boiler after the combustion of described combustion chamber, the solid residue of fuel falls into described carbonization chamber, gas after burning after described rear pass second-time burning on be advanced into described dirt pocket, after described collecting plate and water tank, residual gas is discharged by described chimney again, and dust is collected in described water tank by described collecting plate.
2. a kind of domestic energy-saving environment-protection boiler according to claim 1, it is characterized in that, the sidewall of described combustion chamber is the carrier ring being provided with cavity, be filled with recirculated water in described carrier ring, described carrier ring is provided with the circulating water pipe that two ends are connected with water inlet with the filler of described boiler respectively.
3. a kind of domestic energy-saving environment-protection boiler according to claim 1, is characterized in that, described flue gas pharynx road junction place is provided with the horizontally disposed gas make-up pipe for introducing burning gases.
4. a kind of domestic energy-saving environment-protection boiler according to claim 3, is characterized in that, described gas make-up pipe is evenly provided with multiple passage.
5. a kind of domestic energy-saving environment-protection boiler according to claim 1, is characterized in that, is provided with the secondary intake pipes for introducing burning gases between described rear pass and described fire bars.
6. a kind of domestic energy-saving environment-protection boiler according to claim 1, is characterized in that, described collecting plate is positioned at the side of described dirt pocket near described chimney, and described collecting plate is the smooth arc plate to deviating from described chimney curving.
7. a kind of domestic energy-saving environment-protection boiler according to claim 1, is characterized in that, described carbonization chamber is provided with and is connected to outdoor discharge duct.
8. a kind of domestic energy-saving environment-protection boiler according to claim 1, is characterized in that, described chimney is provided with the controlled turnover panel controlling described chimney conducting state.
9. a kind of domestic energy-saving environment-protection boiler according to claim 1, is characterized in that, described air inlet pipe is equipped with the controlled valve of the charge flow rate controlling described air inlet pipe.
10., according to described a kind of domestic energy-saving environment-protection boiler arbitrary in claim 1 to 9, it is characterized in that, the sidewall of described shell body is provided with the little fire door corresponding with described combustion chamber and the large fire door corresponding with described carbonization chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631560.7U CN204829889U (en) | 2015-08-20 | 2015-08-20 | Domestic energy -concerving and environment -protective boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631560.7U CN204829889U (en) | 2015-08-20 | 2015-08-20 | Domestic energy -concerving and environment -protective boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204829889U true CN204829889U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520631560.7U Expired - Fee Related CN204829889U (en) | 2015-08-20 | 2015-08-20 | Domestic energy -concerving and environment -protective boiler |
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| Country | Link |
|---|---|
| CN (1) | CN204829889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102560A (en) * | 2019-12-11 | 2020-05-05 | 北京新立机械有限责任公司 | Heating furnace |
| CN113339998A (en) * | 2021-05-18 | 2021-09-03 | 王洪 | Flue circulating type coal-fired small energy-saving boiler |
-
2015
- 2015-08-20 CN CN201520631560.7U patent/CN204829889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102560A (en) * | 2019-12-11 | 2020-05-05 | 北京新立机械有限责任公司 | Heating furnace |
| CN113339998A (en) * | 2021-05-18 | 2021-09-03 | 王洪 | Flue circulating type coal-fired small energy-saving boiler |
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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: 20151202 Termination date: 20170820 |