CN105485725B - Residential coal combustion heating installation - Google Patents
Residential coal combustion heating installation Download PDFInfo
- Publication number
- CN105485725B CN105485725B CN201511015766.8A CN201511015766A CN105485725B CN 105485725 B CN105485725 B CN 105485725B CN 201511015766 A CN201511015766 A CN 201511015766A CN 105485725 B CN105485725 B CN 105485725B
- Authority
- CN
- China
- Prior art keywords
- furnace tube
- interior
- heating installation
- coal combustion
- combustion heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/185—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion
- F24B1/189—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by air-handling means, i.e. of combustion-air, heated-air, or flue-gases, e.g. draught control dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/191—Component parts; Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
Residential coal combustion heating installation of the present invention, including fuel element, blowing unit and oxygenation ash disposal unit, furnace tube lower part offers the gas vent of several perforations in fuel element, 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 is tightly connected with interior furnace tube outer wall, lower ending opening forms residual chamber between ring baffle and interior furnace tube outer wall；Blowing unit includes enterprising stomata and lower air admission hole；Fire grate is articulated on articulated shaft in oxygenation ash disposal unit, and articulated shaft is coaxially disposed with outer furnace tube, and fire grate side is hinged with connection chain, and drive rod is also hinged in connection chain, and drive rod is fixedly connected with rocking bar, and rocking bar is stretched out outside furnace body.This residential coal combustion heating installation is acted on by the mutual cooperation of fuel element, blowing unit and oxygenation ash disposal unit, to reach efficient burning, purification air, mitigates the synthesis purpose of user's labor intensity and coal-fired waste.
Description
Technical field
The present invention relates to a kind of residential coal combustion heating installations.
Background technology
In remote mountain areas and the vast rural areas, winter is still mainly warmed oneself by coal furnace.At present, on the market
A variety of coal furnaces can be bought, stove production and design producer yet all kinds of have the function of different emphasis constantly releasing
New-type coal furnace.But the defects of burning present in coal furnace is insufficient, is also easy to produce " black smoke ", pollution environment, waste of energy is simultaneously
Fail to access effective solution；Fire grate is both provided in coal furnace, fire coal burns above fire grate, and the ashes to have burnt pass through
Ash leakage hole on fire grate leaks down, and plays the role of that coal and ashes are isolated, and existing fire grate can generally surround shaft and overturn, with
Reach careless omission ashes and increase coal-fired interal supplying oxygen amount, to promote coal-fired clean-burning effect, it is strong to reduce user's labour
Degree.But there are certain defects for this convertible fire grate, during overturning, can frequently result in the coal for not having after-flame also and overturn certainly
The gap formed afterwards is leaked down, and causes to waste.
Invention content
In view of the above-mentioned problems, a kind of the present invention is intended to provide residential coal combustion heating installation.
What the technical solution of the residential coal combustion heating installation was realized in：
The residential coal combustion heating installation, including fuel element, blowing unit and oxygenation ash disposal unit, the fuel element
Including furnace body, interior furnace tube and outer furnace tube, the furnace body is hollow structure inside, and it is rounded that furnace interior perforation is set with section
Outer furnace tube, is set with interior furnace tube in outer furnace tube, and interior furnace tube lower loop offers the gas vent of several perforations around barrel, under interior furnace tube
Portion is provided with the ring baffle coaxial with interior furnace tube around interior furnace tube outer wall, and ring baffle upper end connects with the sealing of interior furnace tube outer wall
It connects, lower ending opening, residual chamber is formed between ring baffle and interior furnace tube outer wall；
The blowing unit includes enterprising stomata and lower air admission hole, enterprising stomata are connected with interior furnace tube, outer furnace tube top,
Lower air admission hole is located near ring baffle, and lower air admission hole is connected with interior furnace tube, outer furnace tube lower part；
The oxygenation ash disposal unit includes fire grate, and fire grate is set between the outer furnace tube inner wall below interior furnace tube, fire grate hinge
It is connected on articulated shaft, articulated shaft is coaxially disposed with outer furnace tube, and fire grate side is hinged with connection chain, driving is also hinged in connection chain
Bar, drive rod are fixedly connected with rocking bar, and rocking bar is stretched out outside furnace body, and rocking bar can drive drive rod being parallel to outer furnace tube axis
Rotation in surface.
Further, the corresponding interior furnace tube upper end of the enterprising stomata is vertically arranged with several dowels, dowel
Top is provided with the bell to match with interior furnace tube, and the gap between dowel forms venthole, connects enterprising stomata and interior stove
Tube inner chamber.
Further, the enterprising stomata and lower air admission hole are evenly arranged with several around furnace body, enterprising stomata and
Lower air inlet bore ends are matched with the inlet valve for being capable of folding.
Further, by iron hoop, gradually noose forms the connection chain, and the iron hoop positioned at connection chain both ends is fastened in stove
It arranges on edge.
Further, the drive rod end is fixed embedded with iron hoop, and iron hoop noose is in any one iron hoop in connection chain
On.
Further, the ash leakage hole on the fire grate is arranged in parallel.
Further, the outer furnace tube end is matched with bell.
Further, it is connected with chimney above the cavity between the interior furnace tube and outer furnace tube.
Further, it is provided with cold and hot water circulation structure in the cavity between the furnace body and outer furnace tube.
Further, the lower portion of furnace body is provided with ash hole, ash hole and the outer furnace tube inner space phase below fire grate
Connection, the cavity between furnace body and outer furnace tube are blocked.
Residential coal combustion heating installation provided by the present invention passes through fuel element, blowing unit and oxygenation ash disposal unit
Mutual cooperation acts on, and to reach efficient burning, purification air, mitigates the synthesis purpose of user's labor intensity and coal-fired waste.
In fuel element, due to being that fired coal combustion is most adequately local above fire grate, the temperature highest at this, temperature upward by fire grate
It continuously decreases, fired coal combustion process is more and more insufficient, thus generates a large amount of black smoke, is included in black smoke many not sufficiently combusted
Ingredient, black smoke is imported by residual chamber by the gas vent of interior furnace tube lower part, is then then exhausted from outside stove, above residual chamber and fire grate
Space communicates, so that black smoke obtains second-time burning while discharge, by the not sufficiently combusted ingredient in black smoke
Then after-flame is then exhausted from outside stove, reach raising efficiency of combustion, purifies the effect of air；The setting of residual chamber in this fuel element,
It cannot directly rise and discharge out of the furnace after enabling to black smoke discharge gas vent, but first be trapped in a period of time in residual chamber, from
And the second-time burning for black smoke provides sufficient time guarantee；Enterprising stomata is interior furnace tube, outer furnace tube top in blowing unit
Extraneous air is provided, increase it is coal-fired in mix oxygen amount while, also play the role of preventing in furnace tube black smoke rise, lower air admission hole
Extraneous air is provided for interior furnace tube, outer furnace tube lower part so that the burning near fire grate is more abundant, has further ensured residual chamber
The abundant burning of middle black smoke；In oxygenation ash disposal unit, reach careless omission ashes by manipulating fire grate and increase coal-fired interal supplying oxygen
The purpose of amount, rotating rocker, rocking bar drive drive rod, and drive rod and the hinged end movement locus of connection chain is using rocking bars to be round
The arc section of the heart, since distance changes, drive rod just pulls connection chain with the hinged end of connection chain, and connection chain drives again
Fire grate is rotated around articulated shaft, and the coal-fired movement above fire grate is driven while rotation, has been reached careless omission ashes and has been increased and has fired
The purpose of coal interal supplying oxygen amount also promotes coal-fired abundant burning, while can also mitigate the labor intensity of user, in addition,
In this oxygenation ash disposal unit due to fire grate around articulated shaft rotate, gap will not be formed between fire grate and outer furnace tube, also there will be no
Uncombusted fire coal leaks down, and avoids waste.
Description of the drawings
The attached drawing for forming the part of the present invention is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is this residential coal combustion heating installation structure diagram；
Fig. 2 is fire grate structure schematic diagram.
Reference sign：
In figure：1. furnace body, furnace tube, 3. outer furnace tubes, 4. bells, 5. ventholes, 6. dowels, 7. ring baffles, 8. in 2.
Gas vent, 9. residual chambers, 10. enterprising stomatas, 11. times air admission holes, 12. fire grates, 13. articulated shafts, 14. connection chains, 15. drivings
Bar, 16. rocking bars, 17. ash leakage holes, 18. ash holes, 19. inlet valves.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Residential coal combustion heating installation of the present invention, as shown in the figure, including fuel element, blowing unit and oxygenation ash disposal list
Member；
The fuel element includes furnace body, interior furnace tube and outer furnace tube, and the furnace body is hollow structure inside, and furnace interior passes through
It is logical to be set with the rounded outer furnace tube in section, interior furnace tube is set in outer furnace tube, interior furnace tube lower loop offers several around barrel
The gas vent of perforation, interior furnace tube lower loop are provided with the ring baffle coaxial with interior furnace tube around interior furnace tube outer wall, on ring baffle
End is tightly connected with interior furnace tube outer wall, and lower ending opening forms residual chamber between ring baffle and interior furnace tube outer wall；
The blowing unit includes enterprising stomata and lower air admission hole, enterprising stomata are connected with interior furnace tube, outer furnace tube top,
Lower air admission hole is located near ring baffle, and lower air admission hole is connected with interior furnace tube, outer furnace tube lower part；
The oxygenation ash disposal unit includes fire grate, and fire grate is set between the outer furnace tube inner wall below interior furnace tube, fire grate hinge
It is connected on articulated shaft, articulated shaft is coaxially disposed with outer furnace tube, and fire grate side is hinged with connection chain, driving is also hinged in connection chain
Bar, drive rod are fixedly connected with rocking bar, and rocking bar is stretched out outside furnace body, and rocking bar can drive drive rod being parallel to outer furnace tube axis
Rotation in surface.
This residential coal combustion heating installation is acted on by the mutual cooperation of fuel element, blowing unit and oxygenation ash disposal unit,
To reach efficient burning, purification air, mitigate the synthesis purpose of user's labor intensity and coal-fired waste.
In fuel element, due to being fired coal combustion most sufficient place above fire grate, the temperature highest at this, from fire grate to
On, temperature continuously decreases, and fired coal combustion process is more and more insufficient, thus generates a large amount of black smoke, is included much not in black smoke
Black smoke is imported residual chamber by the gas vent of interior furnace tube lower part, is then then exhausted from outside stove by clean-burning ingredient, residual chamber with
Fire grate superjacent air space communicates, so that black smoke obtains second-time burning while discharge, by the not fully combustion in black smoke
The ingredient after-flame of burning, is then then exhausted from outside stove, reaches raising efficiency of combustion, purifies the effect of air；It is detained in this fuel element
The setting of chamber cannot directly rise and discharge out of the furnace after enabling to black smoke discharge gas vent, but first be trapped in one in residual chamber
The section time, so as to provide sufficient time guarantee for the second-time burning of black smoke；
Enterprising stomata is interior furnace tube in blowing unit, outer furnace tube top provides extraneous air, and oxygen amount is mixed in fire coal is increased
While, also there is black smoke rising in furnace tube in prevention, lower air admission hole is interior furnace tube, outer furnace tube lower part provides external sky
Gas so that the burning near fire grate is more abundant, has further ensured the abundant burning of black smoke in residual chamber；
In oxygenation ash disposal unit, achieve the purpose that careless omission ashes by manipulating fire grate and increase coal-fired interal supplying oxygen amount,
Rotating rocker, rocking bar drive drive rod, and drive rod is using rocking bar as the circular arc in the center of circle with the hinged end movement locus of connection chain
Section, since distance changes, drive rod just pulls connection chain with the hinged end of connection chain, and connection chain drives fire grate around hinge again
Spindle is rotated, and the coal-fired movement above fire grate is driven while rotation, has been reached careless omission ashes and has been increased coal-fired internal supply
The purpose of oxygen amount also promotes coal-fired abundant burning, while can also mitigate the labor intensity of user, in addition, this oxygenation removes
Since fire grate is around articulated shaft rotation in grey unit, gap will not be formed between fire grate and outer furnace tube, also there will be no uncombusted
Fire coal leaks down, and avoids waste.
In this residential coal combustion heating installation, if the corresponding interior furnace tube upper end of the enterprising stomata is vertically arranged with involvement
It connects muscle, is provided with the bell to match with interior furnace tube above dowel, the gap between dowel forms venthole, and connection is enterprising
Stomata and interior furnace tube inner cavity.
In this residential coal combustion heating installation, the enterprising stomata and lower air admission hole are evenly arranged with several around furnace body
A, enterprising stomata and lower air inlet bore ends are matched with the inlet valve for being capable of folding, and enterprising stomata can be adjusted by inlet valve
With the air inlet of lower air admission hole.
In this residential coal combustion heating installation, by iron hoop, gradually noose forms the connection chain, positioned at connection chain both ends
Iron hoop is fastened on fire grate edge.
In this residential coal combustion heating installation, the drive rod end is fixed embedded with iron hoop, and iron hoop noose is in connection chain
On any one iron hoop.
In this residential coal combustion heating installation, the ash leakage hole on the fire grate is arranged in parallel.
In this residential coal combustion heating installation, the outer furnace tube end is matched with bell.
In this residential coal combustion heating installation, chimney is connected with above the cavity between the interior furnace tube and outer furnace tube.
In this residential coal combustion heating installation, hot and cold water cycle knot is provided in the cavity between the furnace body and outer furnace tube
Structure.
In this residential coal combustion heating installation, the lower portion of furnace body is provided with ash hole, ash hole and the outer stove below fire grate
Cylinder inner space is connected, and the cavity between furnace body and outer furnace tube is blocked.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of residential coal combustion heating installation, it is characterised in that：Including fuel element, blowing unit and oxygenation ash disposal unit,
The fuel element include furnace body (1), interior furnace tube (2) and outer furnace tube (3), the furnace body (1) be hollow structure inside, stove
Body (1) internal run-through is set with the rounded outer furnace tube in section (3), and interior furnace tube (2), interior furnace tube (2) are set in outer furnace tube (3)
Lower loop offers the gas vent (8) of several perforations around barrel, interior furnace tube (2) lower loop around interior furnace tube (2) outer wall be provided with
The coaxial ring baffle (7) of interior furnace tube (2), ring baffle (7) upper end are tightly connected with interior furnace tube (2) outer wall, lower ending opening, ring
Residual chamber (9) is formed between shape baffle (7) and interior furnace tube (2) outer wall；
The blowing unit includes enterprising stomata (10) and lower air admission hole (11), enterprising stomata (10) and interior furnace tube (2), outer furnace tube
(3) top is connected, and lower air admission hole (11) is near ring baffle (7), lower air admission hole (11) and interior furnace tube (2), outer furnace tube
(3) lower part is connected；
The oxygenation ash disposal unit includes fire grate (12), fire grate (12) be set to outer furnace tube (3) inner wall below interior furnace tube (2) it
Between, fire grate (12) is articulated on articulated shaft (13), and articulated shaft (13) is coaxially disposed with outer furnace tube (3), and fire grate (12) side is hinged
There is connection chain (14), drive rod (15) is also hinged in connection chain (14), drive rod (15) is fixedly connected with rocking bar (16), rocking bar
(16) furnace body (1) outside is stretched out, rocking bar (16) can drive drive rod (15) to turn in the plane for being parallel to outer furnace tube (3) axis
It is dynamic.
2. residential coal combustion heating installation according to claim 1, it is characterised in that：In the enterprising stomata (10) is corresponding
Furnace tube (2) upper end is vertically arranged with several dowels (6), is provided with what is matched with interior furnace tube (2) above dowel (6)
Bell (4), the gap between dowel (6) form venthole (5), connect enterprising stomata (10) and interior furnace tube (2) inner cavity.
3. residential coal combustion heating installation according to claim 1, it is characterised in that：The enterprising stomata (10) and lower air inlet
Hole (11) is evenly arranged with several around furnace body (1), and enterprising stomata (10) and lower air admission hole (11) end are matched with energy
The inlet valve (19) of enough foldings.
4. residential coal combustion heating installation according to claim 1, it is characterised in that：The connection chain (14) by iron hoop gradually
Noose forms, and the iron hoop positioned at connection chain (14) both ends is fastened on fire grate (12) edge.
5. residential coal combustion heating installation according to claim 4, it is characterised in that：Drive rod (15) end is fixed embedding
There is iron hoop, iron hoop noose is on any one iron hoop in connection chain (14).
6. residential coal combustion heating installation according to claim 1, it is characterised in that：Ash leakage hole on the fire grate (12)
(17) it is arranged in parallel.
7. residential coal combustion heating installation according to claim 1, it is characterised in that：Outer furnace tube (3) end is matched with
Bell (4).
8. residential coal combustion heating installation according to claim 1, it is characterised in that：The interior furnace tube (2) and outer furnace tube (3)
Between cavity above be connected with chimney.
9. residential coal combustion heating installation according to claim 1, it is characterised in that：The furnace body (1) and outer furnace tube (3) it
Between cavity in be provided with cold and hot water circulation structure.
10. residential coal combustion heating installation according to claim 1, it is characterised in that：Furnace body (1) lower part is provided with out
Grey mouth (18), ash hole (18) is connected with outer furnace tube (3) inner space below fire grate (12), with furnace body (1) and outer furnace tube
(3) cavity between is blocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015766.8A CN105485725B (en) | 2015-12-28 | 2015-12-28 | Residential coal combustion heating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015766.8A CN105485725B (en) | 2015-12-28 | 2015-12-28 | Residential coal combustion heating installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105485725A CN105485725A (en) | 2016-04-13 |
| CN105485725B true CN105485725B (en) | 2018-06-26 |
Family
ID=55672879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511015766.8A Active CN105485725B (en) | 2015-12-28 | 2015-12-28 | Residential coal combustion heating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105485725B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559841B (en) * | 2017-08-10 | 2019-09-03 | 浙江翊翔塑模股份有限公司 | A kind of depositing dust type ring guarantor waste incinerator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357223Y (en) * | 1998-11-19 | 2000-01-05 | 钟家生 | Vertical after-combustion incinerator |
| CN2861786Y (en) * | 2005-12-28 | 2007-01-24 | 梅军 | Grate |
| CN202419706U (en) * | 2012-02-15 | 2012-09-05 | 王志文 | Double-chamber reverse-combustion boiler |
| CN203240615U (en) * | 2013-02-06 | 2013-10-16 | 李慧强 | Energy-saving counter-burning heating furnace |
| CN203731488U (en) * | 2014-02-18 | 2014-07-23 | 冀州市津京生物能源设备厂 | Heating furnace capable of using both firewood and coal |
| CN204460303U (en) * | 2015-02-13 | 2015-07-08 | 熊运华 | A kind of firewood and coal dual-purpose stove |
| CN204534669U (en) * | 2015-04-01 | 2015-08-05 | 石家庄怀林环保设备制造有限公司 | The smokeless heating stove of a kind of novel household |
| CN205351396U (en) * | 2015-12-28 | 2016-06-29 | 天津三堂环保科技有限公司 | Domestic coal -fired heating system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101473865B1 (en) * | 2013-05-16 | 2014-12-17 | 신성식 | Fireplace |
-
2015
- 2015-12-28 CN CN201511015766.8A patent/CN105485725B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357223Y (en) * | 1998-11-19 | 2000-01-05 | 钟家生 | Vertical after-combustion incinerator |
| CN2861786Y (en) * | 2005-12-28 | 2007-01-24 | 梅军 | Grate |
| CN202419706U (en) * | 2012-02-15 | 2012-09-05 | 王志文 | Double-chamber reverse-combustion boiler |
| CN203240615U (en) * | 2013-02-06 | 2013-10-16 | 李慧强 | Energy-saving counter-burning heating furnace |
| CN203731488U (en) * | 2014-02-18 | 2014-07-23 | 冀州市津京生物能源设备厂 | Heating furnace capable of using both firewood and coal |
| CN204460303U (en) * | 2015-02-13 | 2015-07-08 | 熊运华 | A kind of firewood and coal dual-purpose stove |
| CN204534669U (en) * | 2015-04-01 | 2015-08-05 | 石家庄怀林环保设备制造有限公司 | The smokeless heating stove of a kind of novel household |
| CN205351396U (en) * | 2015-12-28 | 2016-06-29 | 天津三堂环保科技有限公司 | Domestic coal -fired heating system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105485725A (en) | 2016-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105485725B (en) | Residential coal combustion heating installation | |
| CN203240615U (en) | Energy-saving counter-burning heating furnace | |
| CN106402895B (en) | No-smoke furnace for waste incineration | |
| KR200441449Y1 (en) | Coal gas boiler | |
| KR20170020055A (en) | hypocaust heating apparatus using the biomass | |
| CN205351396U (en) | Domestic coal -fired heating system | |
| CN109838899A (en) | A kind of coal can clean-burning coal heating boiler | |
| CN207778787U (en) | Heating for multiple times biomass boiler | |
| CN202109470U (en) | An environmentally friendly multipurpose gas generator | |
| CN202835318U (en) | Vapor-generating boiler | |
| CN206683215U (en) | Thermal boiler | |
| CN205351401U (en) | Domestic heating stove | |
| CN205803433U (en) | A kind of energy-conservation brewing pot | |
| CN205825409U (en) | Intelligent biological matter energy-saving environment protection atmospheric | |
| CN205351349U (en) | Rapid heating up stove of keeping warm | |
| RU17837U1 (en) | SAMOVAR | |
| CN205373042U (en) | Rotary fire grate | |
| KR20080039632A (en) | Air supplying pipe of stove | |
| CN100562701C (en) | The energy-conserving and environment-protective hot-blast stove that is used for air sterillization | |
| RU157185U1 (en) | Pyrolysis furnace | |
| CN211694909U (en) | Novel sanitation engineering garbage incinerator | |
| CN202403298U (en) | Energy-saving furnace | |
| CN107013947A (en) | A kind of energy-saving heating water heater | |
| KR200304441Y1 (en) | Combustion activation device of warm water boiler | |
| CN211176803U (en) | Multi-functional piglet that dies of illness burns burning furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |