CN201032260Y - Energy-saving environment protection water heating boiler - Google Patents
Energy-saving environment protection water heating boiler Download PDFInfo
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- CN201032260Y CN201032260Y CNU2007201404991U CN200720140499U CN201032260Y CN 201032260 Y CN201032260 Y CN 201032260Y CN U2007201404991 U CNU2007201404991 U CN U2007201404991U CN 200720140499 U CN200720140499 U CN 200720140499U CN 201032260 Y CN201032260 Y CN 201032260Y
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- water jacket
- water
- intercalated
- energy
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Abstract
The utility model relates to an energy-saving and environment-friendly water heating boiler, comprising a boiler sandwich water jacket of boiler body, a water outlet, a backwater port, an exhaust port. The sandwich water jacket is orderly provided with secondary grates, first grates, a sandwich water jacket of combustion chamber. The backside of the sandwich water jacket of combustion chamber keeps a certain distance with the sandwich water jacket of the boiler body; a plurality of sandwich water jackets with the function of transverse separation are arranged at interval on the top of the boiler sandwich water jacket to transverse; the plurality of sandwich water jacket with the function of transverse separation has an sealed end, and the other ends are communicated with the sandwich water jacket of boiler body; a sealed end of the plurality of transverse-separation sandwich water jackets keeps a certain distance with the sandwich water jacket of boiler body; the water heating boiler has two combustion chambers, and coal is fully burned with two time burning, which decreases harmful substance mixed in smoke and is in favor of environment protection; the water heating boiler is also provided with a chimney with a structure that smoke inside can be lead to spirally go out; thus, heat stored in smoke being able to be fully absorbed, the utilization of heat energy being improved and coal being saved.
Description
Technical field
The utility model relates to heating system, relates in particular to a kind of hot water space heating boiler.
Background technology
Adopt the traditional water heating boiler of coal-fired heating, the coal-fired heat that is produced is heated the water in the furnace interlayer water jacket by furnace interlayer water jacket in the burner hearth.The traditional water heating boiler is general to adopt big burner hearth, burn coal more produces enough heats, and to satisfy the heat supply needs, coal-fired consumption is big.Simultaneously, owing to the structural reason of traditional water heating boiler, the flow process of the flue gas that fired coal combustion produced in stove is very short, only some is absorbed by furnace interlayer water jacket the coal-fired heat that is produced, the overwhelming majority is extremely aerial with fume emission, the utilization rate of heat energy has only 30%, has also caused environmental pollution.China Patent No. 99202117.0 discloses a kind of Household water heating boiler, the body of heater of this hot water space heating boiler and flue periphery are provided with intercalated water sleeve, there is the dividing plate intercalated water sleeve that flue is divided into S shape in the flue, make flue elongated, help absorbing the heat in the flue gas, but the harmful substance in the flue gas is directly discharged, and environment has been caused pollution, therefore needs to propose the defective that a kind of energy-conserving and environment-protective hot water space heating boiler overcomes prior art.
Summary of the invention
The purpose of this utility model provides a kind of energy-conserving and environment-protective hot water space heating boiler, and this hot water space heating boiler has two combustion chambers, and coal-fired through the secondary reverse fire combustion, sufficient combustion has reduced the harmful substance in the flue gas, is beneficial to environmental protection; This hot water space heating boiler also has back palace structure flue, can fully absorb the heat in the flue gas, and the utilization rate height of heat energy is saved coal-fired.
The purpose of this utility model is achieved in that a kind of energy-conserving and environment-protective hot water space heating boiler, comprise furnace interlayer water jacket, delivery port, water return outlet, exhaust opening, described furnace interlayer water jacket is provided with secondary fire grate, one-level fire grate, combustion chamber intercalated water sleeve from bottom to top successively, the intercalated water sleeve one end sealing of described combustion chamber, all the other ports are communicated with furnace interlayer water jacket, leave spacing between described combustion chamber intercalated water sleeve rear side and the furnace interlayer water jacket; The top of described furnace interlayer water jacket a plurality of tabula intercalated water sleeves that are crisscross arranged, described a plurality of tabula intercalated water sleeve one ends sealings, all the other ports are communicated with furnace interlayer water jacket, leave spacing between the blind end of described a plurality of tabula intercalated water sleeves and the furnace interlayer water jacket; Described furnace interlayer water jacket front has ash door, skimming door from bottom to top successively, door mends the fire.
Described a plurality of tabula intercalated water sleeve is arranged on the top of described combustion chamber intercalated water sleeve.
Described a plurality of tabula intercalated water sleeve is arranged on the rear of described combustion chamber intercalated water sleeve.
Described a plurality of tabula intercalated water sleeve tilts upward, and blind end is high-end.
Described furnace interlayer water jacket top has a plurality of dedusting doors, and described dedusting door is over against the blind end of described tabula intercalated water sleeve.
Described one-level fire grate is made up of a plurality of metal tubes, and metal tube two ports are communicated with furnace interlayer water jacket.
Described furnace interlayer water jacket bottom is provided with blowoff valve.
Described furnace interlayer water jacket end face has the kitchen range eye.
The beneficial effect that the utility model produces is:
1, owing to the utlity model has two combustion chambers, coal-fired through the secondary reverse fire combustion, sufficient combustion has reduced the harmful substance in the flue gas, is beneficial to environmental protection.
2, owing to the utlity model has the flue that returns the palace structure that is made of a plurality of tabula intercalated water sleeves, the flue that flue gas passes through back the palace structure flows, and can fully absorb the heat in the flue gas, quick heating, and the utilization rate height of heat energy is saved coal-fired.
3, because tabula intercalated water sleeve of the present utility model tilts upward, and blind end is high-end, improve the flowability that the hot water in the tabula intercalated water sleeve makes progress, avoided in the tabula intercalated water sleeve, producing the water attack noise.
4, because one-level fire grate of the present utility model is made up of a plurality of metal tubes, and metal tube two ports are communicated with furnace interlayer water jacket, the one-level fire grate itself is a water jacket, has increased heating surface area.
5, because furnace interlayer water jacket of the present utility model bottom is provided with blowoff valve, can discharge the mud and the incrustation scale of deposition in the furnace interlayer water jacket.
6, the utility model promptly heats also applicable to Home Heating applicable to large tracts of land.
When 7, the utility model is used for Home Heating, can open a kitchen range eye, also can be used for the cooking in the time of heating at the furnace interlayer water jacket end face.
8, the utility model is rational in infrastructure, is metal structure welding body, and processing cost is low.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the front view of the utility model embodiment 1;
Fig. 2 is the vertical view of the utility model embodiment 1;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the B-B cutaway view of Fig. 2;
Fig. 5 is the front view of the utility model embodiment 2;
Fig. 6 is the vertical view of the utility model embodiment 2;
Fig. 7 is the C-C cutaway view of Fig. 5;
Fig. 8 is the D-D cutaway view of Fig. 6.
The specific embodiment
Embodiment 1:
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of energy-conserving and environment-protective hot water space heating boiler, comprise furnace interlayer water jacket 6, delivery port 8, water return outlet 9, exhaust opening 7, delivery port 8 is arranged on the end face of furnace interlayer water jacket 6 and is communicated with furnace interlayer water jacket 6, water return outlet 9 is arranged on the bottom, back of furnace interlayer water jacket 6 and is communicated with furnace interlayer water jacket 6, and exhaust opening 7 is opened on the end face of furnace interlayer water jacket 6.Furnace interlayer water jacket 6 is provided with secondary fire grate 10, one-level fire grate 11, combustion chamber intercalated water sleeve 12 from bottom to top successively, the sealing of combustion chamber intercalated water sleeve 12 1 ends, all the other ports are communicated with furnace interlayer water jacket 6, leave spacing between combustion chamber intercalated water sleeve 12 rear sides and the furnace interlayer water jacket 6.Space between combustion chamber intercalated water sleeve 12 and the one-level fire grate structure is the primary zone, and the space between one-level fire grate 11 and the secondary fire grate 10 is a secondary combustion chamber, and the space of secondary fire grate 10 belows is a dust collection chamber.Above the combustion chamber, top of furnace interlayer water jacket 6 intercalated water sleeve 12, be staggeredly equipped with three tabula intercalated water sleeves 13,14,15, three tabula intercalated water sleeve homogeneous end sealings, all the other ports are communicated with furnace interlayer water jacket 6, leave spacing between the blind end of three horizontal intercalated water sleeves and the furnace interlayer water jacket 6, these three tabula intercalated water sleeves have constituted the flue of time rich structure.Be that the space between primary zone, secondary combustion chamber, combustion chamber intercalated water sleeve 12 rear sides and the furnace interlayer water jacket 6, time palace structure flue, the exhaust opening 7 that is divided into by three tabula intercalated water sleeves have constituted smoke flow channels.Furnace interlayer water jacket 6 fronts have ash door 1, skimming door 2 from bottom to top successively, the door 3 that mends the fire, and ash door 1 is corresponding to dust collection chamber, and skimming door 2 is corresponding to secondary combustion chamber, and the door 3 that mends the fire is corresponding to the primary zone.
For the flowability that the hot water that has improved in the tabula intercalated water sleeve makes progress, to avoid in the tabula intercalated water sleeve, producing the water attack noise, in the present embodiment, three tabula intercalated water sleeves are obliquely installed upward, and blind end is high-end, and the inclination angle is 5 degree.
For the ease of the flue dust in the flue of cleaning top, in the present embodiment, the top of furnace interlayer water jacket 6 has 2 dedusting doors 4,5, and the dedusting door is over against the blind end of tabula intercalated water sleeve 13,15.
In order to increase heating surface area, in the present embodiment, one-level fire grate 11 is made up of 7 metal tubes, and metal tube two ports are communicated with furnace interlayer water jacket 6.
In the present embodiment, the furnace interlayer water jacket bottom is provided with blowoff valve 17, after the long-time use of boiler, can blowoff valve 17 be set be convenient to blowdown at furnace interlayer water jacket inner bottom part settled sludge and incrustation scale.
The course of work of the present utility model is: the chimney of certain altitude is connected to exhaust opening 7 places, fire coal inserts the primary zone by the door 3 that mends the fire, the door 3 that mends the fire also is the air feed door simultaneously, fire coal carries out primary combustion in the primary zone, because atmospheric effect, combustion flame and flue gas flow downward, unburnt fritter fire coal leaked one-level fire grate 11 and falls into secondary combustion chamber and burn away in the combustion process, the slit of secondary furnace calculation 10 is littler than the slit of one-level fire grate 11, and the unburnt fritter fire coal that one-level fire grate 11 can be leaked down blocks.Coal-fired after the secondary combustion chamber burning, residual ash leaked secondary fire grate 10 falls into dust collection chamber.The burned chamber of the heat intercalated water sleeve 12 that produces when fire coal burns in the primary zone, furnace interlayer water jacket 6, one-level fire grate 11 absorb.The flue gas that the fire coal that drains to secondary combustion chamber produces during with primary combustion when secondary combustion chamber burns away is in the second-time burning Indoor Combustion, in the combustion process in the flue gas most harmful substance burnt or be converted into harmless goods and materials, reached the environmental protection purpose.The indoor calory burning part of second-time burning is absorbed by furnace interlayer water jacket 6, remainder enters the flue of time palace structure that is made of three tabula intercalated water sleeves by the rear of one-level fire grate 11 with flue gas, flue gas is circuitous in the flue that returns the palace structure upwards to flow, after heat in the flue gas was absorbed by furnace interlayer water jacket 6 and three tabula intercalated water sleeves, the exhaust opening 7 of the end face that is opened on furnace interlayer water jacket 6 by the top was discharged.The utility model can promptly be regulated air inflow and controls burning in the course of the work by adjusting door 3 the aperture that mends the fire, and then the control heating temperature.The utility model heat energy utilization rate can reach more than 80%, saves coal-fired.
The energy-conserving and environment-protective hot water space heating boiler of present embodiment can be made different size according to user's needs, is applicable to the large tracts of land heating.The utility model also can be designed to cylindrical, and its structural principle is identical with present embodiment, still belongs to the utility model protection domain.
Embodiment 2:
Referring to Fig. 5, Fig. 6, Fig. 7, Fig. 8, in the present embodiment, combustion chamber intercalated water sleeve 12 is a vertical water jacket, the top of furnace interlayer water jacket 6 is divided into front and back two parts, two the tabula intercalated water sleeves 13,14 that are crisscross arranged are arranged on the rear of combustion chamber intercalated water sleeve 12, two tabula intercalated water sleeve one end sealings, all the other ports are communicated with furnace interlayer water jacket 6 and combustion chamber intercalated water sleeve 12, leave spacing between the blind end of two horizontal intercalated water sleeves and the furnace interlayer water jacket 6.Intercalated water sleeve 12 the place aheads in combustion chamber are the primary zone, and the below of combustion chamber intercalated water sleeve 6 is one-level fire grates 11, and the space between one-level fire grate 11 and the secondary fire grate 10 is a secondary combustion chamber, and the space of secondary fire grate 10 belows is a dust collection chamber.The top of furnace interlayer water jacket 6 has 1 dedusting door 4, and dedusting door 4 is over against the blind end of tabula intercalated water sleeve 14.
In the present embodiment, the utility model can be made into and is suitable for the small-sized hot water space heating boiler that family uses, and can open a kitchen range eye 16 at the furnace interlayer water jacket end face, also can be used for the cooking in the time of heating.
In the present embodiment, the principle of the present utility model and the course of work are identical with embodiment 1.
Claims (8)
1. energy-conserving and environment-protective hot water space heating boiler, comprise furnace interlayer water jacket, delivery port, water return outlet, exhaust opening, it is characterized in that: described furnace interlayer water jacket is provided with secondary fire grate, one-level fire grate, combustion chamber intercalated water sleeve from bottom to top successively, the intercalated water sleeve one end sealing of described combustion chamber, all the other ports are communicated with furnace interlayer water jacket, leave spacing between described combustion chamber intercalated water sleeve rear side and the furnace interlayer water jacket; The top of described furnace interlayer water jacket a plurality of tabula intercalated water sleeves that are crisscross arranged, described a plurality of tabula intercalated water sleeve one ends sealings, all the other ports are communicated with furnace interlayer water jacket, leave spacing between the blind end of described a plurality of tabula intercalated water sleeves and the furnace interlayer water jacket; Described furnace interlayer water jacket front has ash door, skimming door from bottom to top successively, door mends the fire.
2. energy-conserving and environment-protective hot water space heating boiler according to claim 1 is characterized in that: described a plurality of tabula intercalated water sleeves are arranged on the top of described combustion chamber intercalated water sleeve.
3. energy-conserving and environment-protective hot water space heating boiler according to claim 1 is characterized in that: described a plurality of tabula intercalated water sleeves are arranged on the rear of described combustion chamber intercalated water sleeve.
4. according to claim 2 or 3 described energy-conserving and environment-protective hot water space heating boilers, it is characterized in that: described a plurality of tabula intercalated water sleeves tilt upward, and blind end is high-end.
5. according to claim 2 or 3 described energy-conserving and environment-protective hot water space heating boilers, it is characterized in that: described furnace interlayer water jacket top has a plurality of dedusting doors, and described dedusting door is over against the blind end of described tabula intercalated water sleeve.
6. energy-conserving and environment-protective hot water space heating boiler according to claim 1 is characterized in that: described one-level fire grate is made up of a plurality of metal tubes, and metal tube two ports are communicated with furnace interlayer water jacket.
7. energy-conserving and environment-protective hot water space heating boiler according to claim 1 is characterized in that: described furnace interlayer water jacket bottom is provided with blowoff valve.
8. energy-conserving and environment-protective hot water space heating boiler according to claim 3 is characterized in that: described furnace interlayer water jacket end face has the kitchen range eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201404991U CN201032260Y (en) | 2007-03-16 | 2007-03-16 | Energy-saving environment protection water heating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201404991U CN201032260Y (en) | 2007-03-16 | 2007-03-16 | Energy-saving environment protection water heating boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201032260Y true CN201032260Y (en) | 2008-03-05 |
Family
ID=39164150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201404991U Expired - Fee Related CN201032260Y (en) | 2007-03-16 | 2007-03-16 | Energy-saving environment protection water heating boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201032260Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423351A (en) * | 2015-12-25 | 2016-03-23 | 吴鹏飞 | Energy-saved and environment-friendly heating furnace |
| CN111102560A (en) * | 2019-12-11 | 2020-05-05 | 北京新立机械有限责任公司 | Heating furnace |
-
2007
- 2007-03-16 CN CNU2007201404991U patent/CN201032260Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423351A (en) * | 2015-12-25 | 2016-03-23 | 吴鹏飞 | Energy-saved and environment-friendly heating furnace |
| CN111102560A (en) * | 2019-12-11 | 2020-05-05 | 北京新立机械有限责任公司 | Heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20100316 |