CN205351396U - Domestic coal -fired heating system - Google Patents
Domestic coal -fired heating system Download PDFInfo
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- CN205351396U CN205351396U CN201521123267.6U CN201521123267U CN205351396U CN 205351396 U CN205351396 U CN 205351396U CN 201521123267 U CN201521123267 U CN 201521123267U CN 205351396 U CN205351396 U CN 205351396U
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- furnace tube
- heating system
- interior
- fire grate
- coal combustion
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Abstract
Domestic coal -fired heating system, including combustion unit, air supply unit and oxygenation dusting unit, a plurality of gas vents that link up are seted up to stove section of thick bamboo lower part in the combustion unit, interior stove section of thick bamboo lower part encircle interior stove section of thick bamboo outer wall be provided with with the coaxial ring baffle of an interior stove section of thick bamboo, ring baffle upper end and interior stove section of thick bamboo outer wall sealing connection, the lower extreme opening forms the delay chamber between ring baffle and the interior stove section of thick bamboo outer wall, air supply unit includes inlet port and lower inlet port, the grate articulates on the articulated shaft in the oxygenation dusting unit, articulated shaft and the coaxial setting of an outer stove section of thick bamboo, and the grate side is articulated to have the joining chain, and still articulated on the joining chain have the actuating lever, actuating lever fixedly connected with rocker, the rocker stretches out the furnace body outside. This domestic coal -fired heating system is through the effect of mutually supporting of combustion unit, air supply unit and oxygenation dusting unit to reach high -efficient burning, air -purifying, alleviate user intensity of labour and coal -fired extravagant comprehensive purpose.
Description
Technical field
This utility model relates to a kind of residential coal combustion heating system.
Background technology
In remote mountain areas and vast rural area, winter still warms oneself mainly through coal furnace.At present, can buying multiple coal furnace on the market, stove produces and design producer is yet constantly releasing all kinds of new-type coal furnaces with different emphasis function.But the burning existing for coal furnace is insufficient, being easily generated " black smoke ", contaminated environment, the defect of the waste energy is not able to effectively be solved；Coal furnace is both provided with fire grate, coal-fired burning above fire grate, the ashes burnt are leaked down by the ash leakage hole on fire grate, play the effect of isolation coal and ashes, existing fire grate generally can both overturn around rotating shaft, to reach careless omission ashes and to increase coal-fired interal supplying oxygen amount, to promote coal-fired clean-burning effect, decrease user labor intensity.But this convertible fire grate exists certain defect, in the process of upset, leaking down in the space formed after can frequently result in the coal upset certainly there also be not after-flame, causes waste.
Utility model content
For the problems referred to above, this utility model aims to provide a kind of residential coal combustion heating system.
The technical scheme of this residential coal combustion heating system is achieved in that
Described residential coal combustion heating system, including fuel element, blowing unit and oxygen supplement ash disposal unit, described fuel element includes body of heater, interior furnace tube and outer furnace tube, described body of heater is hollow structure inside, furnace interior is through is set with the outer furnace tube that cross section is rounded, interior furnace tube it is set with in outer furnace tube, interior furnace tube lower loop offers some through gas vents around barrel, interior furnace tube lower loop is provided with the ring baffle coaxial with interior furnace tube around interior furnace tube outer wall, ring baffle upper end and interior furnace tube outer wall are tightly connected, lower ending opening, residual chamber is formed between ring baffle and interior furnace tube outer wall；
Described blowing unit includes enterprising pore and lower air inlet, and enterprising pore is connected with interior furnace tube, outer furnace tube top, and lower air inlet is positioned near ring baffle, and lower air inlet is connected with interior furnace tube, outer furnace tube bottom；
Described oxygen supplement ash disposal unit includes fire grate, fire grate is arranged between the outer furnace tube inwall below interior furnace tube, fire grate is articulated with on jointed shaft, jointed shaft and outer furnace tube are coaxially disposed, fire grate side is hinged with connection chain, connects and is also hinged with drive rod on chain, and drive rod is fixedly connected with rocking bar, rocking bar stretches out outside body of heater, and rocking bar can drive drive rod at the rotation with in surface being parallel to outer furnace tube axis.
Further, the interior furnace tube upper end that described enterprising pore is corresponding is vertically arranged with some dowels, and dowel is provided above the bell matched with interior furnace tube, and the space between dowel forms passage, connects enterprising pore and interior furnace tube inner chamber.
Further, described enterprising pore and lower air inlet are all evenly arranged with several around body of heater, and enterprising pore and lower air inlet end all mate that have can the inlet valve of folding.
Further, described connection chain is formed by iron hoop gradually noose, is positioned at the iron hoop connecting chain both ends and is fastened on fire grate edge.
Further, described drive rod end is fixing is embedded with iron hoop, and iron hoop noose is on any one iron hoop connected on chain.
Further, the ash leakage hole on described fire grate be arranged in parallel.
Further, described outer furnace tube end coupling has bell.
Further, the cavity between described interior furnace tube and outer furnace tube is connected above chimney.
Further, it is provided with hot and cold water loop structure in the cavity between described body of heater and outer furnace tube.
Further, described lower portion of furnace body is provided with ash hole, and ash hole is connected with the outer furnace tube inner space below fire grate, and the cavity between body of heater and outer furnace tube is blocked.
Residential coal combustion heating system provided by the utility model, by the effect of cooperating of fuel element, blowing unit and oxygen supplement ash disposal unit, to reach efficient burning, to purify air, alleviates user labor intensity and the comprehensive purpose of coal-fired waste.In fuel element, owing to above fire grate being fired coal combustion place the most fully, the temperature at this place is the highest, by fire grate upwards, temperature is gradually lowered, fired coal combustion process is more and more insufficient, thus produce substantial amounts of black smoke, black smoke comprises much not sufficiently combusted composition, by the gas vent of interior furnace tube bottom, black smoke is imported residual chamber, then it is then exhausted from outside stove, residual chamber communicates with fire grate superjacent air space, so that black smoke obtains second-time burning while discharging, by the not sufficiently combusted composition after-flame in black smoke, then it is then exhausted from outside stove, reach to improve efficiency of combustion, purify the effect of air；The setting of residual chamber in this fuel element, it is possible to make black smoke can not directly increase after discharging gas vent and discharge out of the furnace, but be first trapped in residual chamber a period of time, thus the second-time burning for black smoke provides sufficient time guarantee；In blowing unit enterprising pore be interior furnace tube, outer furnace tube top provide extraneous air, in increasing fire coal while mixed oxygen amount, also there is the effect that in stoping, in furnace tube, black smoke rises, lower air inlet is interior furnace tube, outer furnace tube bottom provides extraneous air, make the burning near fire grate more abundant, ensure the abundant burning of black smoke in residual chamber further；In oxygen supplement ash disposal unit, by handling fire grate to reach careless omission ashes and to increase the purpose of coal-fired interal supplying oxygen amount, rotating rocker, rocking bar drives drive rod, the arc section that the drive rod end movement locus hinged with being connected chain is is the center of circle with rocking bar, owing to distance changes, the drive rod end hinged with being connected chain just pulls connection chain, connecting chain drives fire grate to rotate around jointed shaft again, the coal-fired motion above fire grate is driven while rotating, reach careless omission ashes and increased the purpose of coal-fired interal supplying oxygen amount, also promote the abundant burning of fire coal, the labor intensity of user can also be alleviated simultaneously, in addition, owing to fire grate rotates around jointed shaft in this oxygen supplement ash disposal unit, space will not be formed between fire grate and outer furnace tube, also unburnt fire coal would not be had to leak down, avoid waste.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is this residential coal combustion heating system structural representation；
Fig. 2 is fire grate structure schematic diagram.
Description of reference numerals:
In figure: 1. body of heater, 2. in furnace tube, 3. outer furnace tube, 4. bell, 5. passage, 6. dowel, 7. ring baffle, 8. gas vent, 9. residual chamber, 10. enterprising pore, 11. times air inlets, 12. fire grates, 13. jointed shafts, 14. connect chain, 15. drive rods, 16. rocking bars, 17. ash leakage holes, 18. ash holes, 19. inlet valves.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " etc. are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more these features.In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model by concrete condition.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Residential coal combustion heating system described in the utility model, as it can be seen, include fuel element, blowing unit and oxygen supplement ash disposal unit；
Described fuel element includes body of heater, interior furnace tube and outer furnace tube, described body of heater is hollow structure inside, furnace interior is through is set with the outer furnace tube that cross section is rounded, interior furnace tube it is set with in outer furnace tube, interior furnace tube lower loop offers some through gas vents around barrel, and interior furnace tube lower loop is provided with the ring baffle coaxial with interior furnace tube around interior furnace tube outer wall, and ring baffle upper end and interior furnace tube outer wall are tightly connected, lower ending opening, forms residual chamber between ring baffle and interior furnace tube outer wall；
Described blowing unit includes enterprising pore and lower air inlet, and enterprising pore is connected with interior furnace tube, outer furnace tube top, and lower air inlet is positioned near ring baffle, and lower air inlet is connected with interior furnace tube, outer furnace tube bottom；
Described oxygen supplement ash disposal unit includes fire grate, fire grate is arranged between the outer furnace tube inwall below interior furnace tube, fire grate is articulated with on jointed shaft, jointed shaft and outer furnace tube are coaxially disposed, fire grate side is hinged with connection chain, connects and is also hinged with drive rod on chain, and drive rod is fixedly connected with rocking bar, rocking bar stretches out outside body of heater, and rocking bar can drive drive rod at the rotation with in surface being parallel to outer furnace tube axis.
This residential coal combustion heating system, by the effect of cooperating of fuel element, blowing unit and oxygen supplement ash disposal unit, to reach efficient burning, to purify air, alleviates user labor intensity and the comprehensive purpose of coal-fired waste.
In fuel element, owing to above fire grate being fired coal combustion place the most fully, the temperature at this place is the highest, by fire grate upwards, temperature is gradually lowered, fired coal combustion process is more and more insufficient, thus produce substantial amounts of black smoke, black smoke comprises much not sufficiently combusted composition, by the gas vent of interior furnace tube bottom, black smoke is imported residual chamber, then it is then exhausted from outside stove, residual chamber communicates with fire grate superjacent air space, so that black smoke obtains second-time burning while discharging, by the not sufficiently combusted composition after-flame in black smoke, then it is then exhausted from outside stove, reach to improve efficiency of combustion, purify the effect of air；The setting of residual chamber in this fuel element, it is possible to make black smoke can not directly increase after discharging gas vent and discharge out of the furnace, but be first trapped in residual chamber a period of time, thus the second-time burning for black smoke provides sufficient time guarantee；
In blowing unit enterprising pore be interior furnace tube, outer furnace tube top provide extraneous air, in increasing fire coal while mixed oxygen amount, also there is the effect that in stoping, in furnace tube, black smoke rises, lower air inlet is interior furnace tube, outer furnace tube bottom provides extraneous air, make the burning near fire grate more abundant, ensure the abundant burning of black smoke in residual chamber further；
In oxygen supplement ash disposal unit, by handling fire grate to reach careless omission ashes and to increase the purpose of coal-fired interal supplying oxygen amount, rotating rocker, rocking bar drives drive rod, the arc section that the drive rod end movement locus hinged with being connected chain is is the center of circle with rocking bar, owing to distance changes, the drive rod end hinged with being connected chain just pulls connection chain, connecting chain drives fire grate to rotate around jointed shaft again, the coal-fired motion above fire grate is driven while rotating, reach careless omission ashes and increased the purpose of coal-fired interal supplying oxygen amount, also promote the abundant burning of fire coal, the labor intensity of user can also be alleviated simultaneously, in addition, owing to fire grate rotates around jointed shaft in this oxygen supplement ash disposal unit, space will not be formed between fire grate and outer furnace tube, also unburnt fire coal would not be had to leak down, avoid waste.
In this residential coal combustion heating system, the interior furnace tube upper end that described enterprising pore is corresponding is vertically arranged with some dowels, dowel is provided above the bell matched with interior furnace tube, and the space between dowel forms passage, connects enterprising pore and interior furnace tube inner chamber.
In this residential coal combustion heating system, described enterprising pore and lower air inlet are all evenly arranged with several around body of heater, enterprising pore and lower air inlet end all mate have can the inlet valve of folding, enterprising pore and the air inlet of lower air inlet can be regulated by inlet valve.
In this residential coal combustion heating system, described connection chain is formed by iron hoop gradually noose, is positioned at the iron hoop connecting chain both ends and is fastened on fire grate edge.
In this residential coal combustion heating system, described drive rod end is fixing is embedded with iron hoop, and iron hoop noose is on any one iron hoop connected on chain.
In this residential coal combustion heating system, the ash leakage hole on described fire grate be arranged in parallel.
In this residential coal combustion heating system, described outer furnace tube end coupling has bell.
In this residential coal combustion heating system, the cavity between described interior furnace tube and outer furnace tube is connected above chimney.
In this residential coal combustion heating system, in the cavity between described body of heater and outer furnace tube, it is provided with hot and cold water loop structure.
In this residential coal combustion heating system, described lower portion of furnace body is provided with ash hole, and ash hole is connected with the outer furnace tube inner space below fire grate, and the cavity between body of heater and outer furnace tube is blocked.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. a residential coal combustion heating system, it is characterised in that: include fuel element, blowing unit and oxygen supplement ash disposal unit,
Described fuel element includes body of heater (1), interior furnace tube (2) and outer furnace tube (3), described body of heater (1) is hollow structure inside, body of heater (1) internal run-through is set with the rounded outer furnace tube in cross section (3), interior furnace tube (2) it is set with in outer furnace tube (3), interior furnace tube (2) lower loop offers some through gas vents (8) around barrel, interior furnace tube (2) lower loop is provided with the ring baffle (7) coaxial with interior furnace tube (2) around interior furnace tube (2) outer wall, ring baffle (7) upper end and interior furnace tube (2) outer wall are tightly connected, lower ending opening, residual chamber (9) is formed between ring baffle (7) and interior furnace tube (2) outer wall；
Described blowing unit includes enterprising pore (10) and lower air inlet (11), enterprising pore (10) is connected with interior furnace tube (2), outer furnace tube (3) top, lower air inlet (11) is positioned near ring baffle (7), and lower air inlet (11) is connected with interior furnace tube (2), outer furnace tube (3) bottom；
Described oxygen supplement ash disposal unit includes fire grate (12), fire grate (12) is arranged between outer furnace tube (3) inwall of interior furnace tube (2) lower section, fire grate (12) is articulated with on jointed shaft (13), jointed shaft (13) and outer furnace tube (3) are coaxially disposed, fire grate (12) side is hinged with connection chain (14), connect and chain (14) is also hinged with drive rod (15), drive rod (15) is fixedly connected with rocking bar (16), it is outside that rocking bar (16) stretches out body of heater (1), rocking bar (16) can drive drive rod (15) at the rotation with in surface being parallel to outer furnace tube (3) axis.
2. residential coal combustion heating system according to claim 1, it is characterized in that: interior furnace tube (2) upper end of described enterprising pore (10) correspondence is vertically arranged with some dowels (6), dowel (6) is provided above the bell (4) matched with interior furnace tube (2), space between dowel (6) forms passage (5), connects enterprising pore (10) and interior furnace tube (2) inner chamber.
3. residential coal combustion heating system according to claim 1, it is characterized in that: described enterprising pore (10) and lower air inlet (11) are all evenly arranged with several around body of heater (1), enterprising pore (10) and lower air inlet (11) end all mate that have can the inlet valve (19) of folding.
4. residential coal combustion heating system according to claim 1, it is characterised in that: described connection chain (14) is formed by iron hoop gradually noose, is positioned at the iron hoop connecting chain (14) both ends and is fastened on fire grate (12) edge.
5. residential coal combustion heating system according to claim 4, it is characterised in that: described drive rod (15) end is fixing is embedded with iron hoop, and iron hoop noose is on any one iron hoop connected on chain (14).
6. residential coal combustion heating system according to claim 1, it is characterised in that: the ash leakage hole (17) on described fire grate (12) be arranged in parallel.
7. residential coal combustion heating system according to claim 1, it is characterised in that: described outer furnace tube (3) end coupling has bell (4).
8. residential coal combustion heating system according to claim 1, it is characterised in that: the cavity between described interior furnace tube (2) and outer furnace tube (3) is connected above chimney.
9. residential coal combustion heating system according to claim 1, it is characterised in that: it is provided with hot and cold water loop structure in the cavity between described body of heater (1) and outer furnace tube (3).
10. residential coal combustion heating system according to claim 1, it is characterized in that: described body of heater (1) bottom is provided with ash hole (18), ash hole (18) is connected with outer furnace tube (3) inner space of fire grate (12) lower section, and the cavity between body of heater (1) and outer furnace tube (3) is blocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123267.6U CN205351396U (en) | 2015-12-28 | 2015-12-28 | Domestic coal -fired heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123267.6U CN205351396U (en) | 2015-12-28 | 2015-12-28 | Domestic coal -fired heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205351396U true CN205351396U (en) | 2016-06-29 |
Family
ID=56170465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521123267.6U Withdrawn - After Issue CN205351396U (en) | 2015-12-28 | 2015-12-28 | Domestic coal -fired heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205351396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485725A (en) * | 2015-12-28 | 2016-04-13 | 天津三堂环保科技有限公司 | Household fire coal warming device |
-
2015
- 2015-12-28 CN CN201521123267.6U patent/CN205351396U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485725A (en) * | 2015-12-28 | 2016-04-13 | 天津三堂环保科技有限公司 | Household fire coal warming device |
| CN105485725B (en) * | 2015-12-28 | 2018-06-26 | 天津三堂环保科技有限公司 | Residential coal combustion heating installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160629 Effective date of abandoning: 20180626 |
|
| AV01 | Patent right actively abandoned |