CN101749857A - Multi-tube multiple air inlet horizontal coal-fired smokeless environment-friendly boiler - Google Patents
Multi-tube multiple air inlet horizontal coal-fired smokeless environment-friendly boiler Download PDFInfo
- Publication number
- CN101749857A CN101749857A CN201010101495A CN201010101495A CN101749857A CN 101749857 A CN101749857 A CN 101749857A CN 201010101495 A CN201010101495 A CN 201010101495A CN 201010101495 A CN201010101495 A CN 201010101495A CN 101749857 A CN101749857 A CN 101749857A
- Authority
- CN
- China
- Prior art keywords
- air
- pipe
- wind
- boiler
- tube
- 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.)
- Granted
Links
Images
Abstract
The invention discloses a multi-tube multiple air inlet horizontal coal-fired smokeless environment-friendly boiler, which comprises a boiler body, a boiler housing device, a smoke tube, a left header tube, a right header tube, a side header tube, a stay tube, a water cooling wall tube, a thermal insulation layer, a connecting tube, a blowing tube, a downcomer, an inclined pull rod, a boiler wall, a connector, a coal economizer, a grate and a detection meter, and is characterized in that multiple vent tubes are mounted on two sides of a boiler foot base, the primary air sending is carried out at the bottom of the two sides of feet for adding oxygen, a plurality of secondary air tubes and tertiary air tubes are arranged on two sides of a combustion chamber of a boiler chamber for sending air to the boiler chamber for adding the oxygen and supporting combustion, the heights, the sizes and the shapes of the air tubes are not limited, and the air volume can be adjusted, thereby enhancing the mixed combustion support of the air, leading flame to rotate and stir in the boiler chamber, improving the combustion rate, improving the thermal efficiency by 10%-15%, increasing the temperature of the boiler chamber to about 300 DEG C, leading the Ringelmann black degree of flue gas to be less than grade 1, leading the heat exchange efficiency to be 80% and leading various environment indicators to achieve the requirements of national CB2001 standard.
Description
Technical field
The present invention relates to boiler, particularly a kind of multi-tube multiple air inlet horizontal coal-fired smokeless environment-friendly boiler.
Background technology
The existing horizontal hand-fired boiler that uses, chain-grate boiler energy continuous firing hot water, capacity is big, and operation is also convenient, and the area that takes up space is not very too big, installs and uses rationally distributed.But all exist burn coal can not completing combustion, oxygen is inadequate, chimney emits a large amount of black smokes, dust is many, the thermal efficiency is low, stove hall and smoke pipe are arranged not enough science, cause burn not ideal enough.
It is investigated inquiry, at present existing once, secondary wind is to horizontal boiler smoke consuming apparatus and technology, number of patent application: 021329192, this device and technology mainly are for solving problems such as black smoke and dust polluting environment, efficient are low device for eliminating smoke and dust to be set above the coal seam, secondary air channel more than three layers is arranged, on its secondary air channel with two correspondence of layer nozzle is arranged, each layer airduct two ends are connected with secondary wind air main, this device places inside and outside the burner hearth, and each layer airduct is fixed on the furnace wall of both sides.Wind is sent in the boiler startup igniting one time, the secondary wind of providing and delivering simultaneously, and air quantity and wind speed are the 50-60% of total amount, are secondary wind with the air, this device passes furnace wall.Other has a kind of horizontal coal gas smokeless combustion boiler, number of patent application: 032434529, this boiler makes once the eolian gasification wind that is by damper, secondary is eolian to be burning wind, overfire air device is a porous, multilayer, staggered, jet, make and be fractional combustion, furnace wall has chimney arch, in the stove seat dividing plate is arranged, form bellows and secondary air box, secondary air box has a plurality of spray wind holes that blow to fire grate, once at No. one time above the bellows on the inner side wall plate of bellows, overfiren air port links by a tee pipe fitting and the total air port of blower fan, on the square tube of the stove seat left and right sides, the vertical airduct that communicates with secondary air box is installed, each airduct has spray wind spare, and vertically airduct is positioned at burner hearth, primary air nozzle and adjusting indication air door, secondary air box, the airduct of bellows and spray wind spare constitute overfire air device.
Summary of the invention
The object of the present invention is to provide a kind of at existing burning boiler, especially the smoke pipe side of horizontal boiler is equipped with disposable blast pipe, secondary wind inleting tube, three times the blast pipe multiple air inlet fully helps the refining combustion for burner hearth, reach stratified combustion, fully coal-fired, ventilating duct promptly is installed in stove sole seat both sides, the multiple air inlet pipeline is installed on the burner hearth, make it burning fully, no over-emitting black exhaust phenomenon, be water tank with strainer to be installed in addition at smokejack, the filter cigarette, filter dirt causes the product thermal efficiency to improve 10%-15%, and furnace temperature improves about 300 ℃, flue gas and each environmental index reach national CB2001 standard-required, simplicity of design is reasonable, and is easy to manufacture, horizontal coal-fired smokeless environment-friendly boiler easy to install.
Technical solution of the present invention is such, comprise boiler body and shell device, smoke pipe, left and right sides collecting box pipe, the side collecting box pipe, the stay bolt pipe, water screen tube, heat-insulation layer, connecting tube, blow-off pipe, down-comer, brace, furnace wall, joint, economizer, grate, instrumentation, it is characterized in that there is left collecting box pipe the boiler body bottom surface, right collecting box pipe, the side collecting box pipe, left wall panel components is installed under left collecting box pipe, right wall panel components is installed under right collecting box pipe, in left wall panel components, right wall panel components top is equipped with secondary wind inleting tube, three blast pipes, the side board of left and right sidesing wall plate parts has big adjusting air inlet, the minor adjustment air inlet, side is housed regulates the wind arm-tie, the top is housed transfers the wind arm-tie, one time air inlet communicates with grate to burner hearth under grate.
Left side wall panel components, right wall panel components are the air intake house stewards of case tubular, and the one end is debug joint air quantity head, other end dress blower fan, right wall panel components is equipped with the top transfers the wind arm-tie, left side wall panel components is equipped with the top transfers the wind arm-tie, and right wall panel components is equipped with side regulates the wind arm-tie, and left wall panel components is equipped with side regulates the wind arm-tie.
Left and right sidesing wall plate parts side has big adjusting air inlet, the minor adjustment air inlet of transferring the air quantity size, and regulating air inlet greatly has more than one to the air port of minor adjustment air inlet, to the little bore that reduces gradually, transfers wind arm-tie to block adjusting air port by the top from big.
Secondary wind inleting tube, three blast pipes are contained in left and right sidesing wall plate parts end face, and its mouth of pipe has the top to transfer the wind arm-tie to block the adjusting air port.
The air nozzle of secondary wind inleting tube, three blast pipes is the tubaeform air ports of duckbilled, and the tubaeform air port of duckbilled is facing to burner hearth.
Produce steam for solving efficient smoke abatement and dust control fast, the measure that we take has also designed, and 1. adopts the blast pipe of height two levels.2. airduct device dual-side in burner hearth, air nozzle is facing to the burner hearth blowing.3. a wind is set under burner hearth, enters burner hearth, two, tertiary air enters from the burner hearth both sides, allows burner hearth have sufficient oxidation combustion-supporting.4. two, the tertiary air individual tubes, and can regulate spray wind.5. two, tertiary-air pipe from the collecting box pipe of a unified bellows install two, the blast pipe of tertiary air, transfer wind arm-tie and side accent wind arm-tie that it is regulated at collection case case with the top, block blast pipe as switch.6. adopt from big adjusting air inlet and minor adjustment air inlet from big its caliber size of successively decreasing gradually to little air port at the side air regulating port air intake of collecting box pipe, be formed on the different periods of different intervals can randomly regulate air quantity and blast with wind.7. the air outlet of air blast beak is made the tubaeform air port of duckbill, and air quantity is increased, and blast increases.8. debug the adjusting air quantity head of joint wind at the inlet box head of collecting box pipe, regulate entering the collecting box pipe air intake.9. open size adjustment air intake aperture in the left and right sidesing wall plate side, regulate the wind arm-tie by side and block and close big or small air intake; In the perforate of left and right sidesing wall plate end face two, three blast pipes are installed, are transferred the wind arm-tie to block switch with the top and regulate air intake, thermo oil boiler is regulated arm-tie openings of sizes air intake with air quantity.10. blow into collecting box pipe at the air intake pipe orifice dress blower fan of collecting box pipe.
The air nozzle of secondary wind, tertiary air is one high and one low, and form is blown uniformly, can realize the independent air-supply of wind, secondary wind, tertiary air, or air-supply simultaneously, realizes the regulated at will of air quantity, blast.
Secondary, tertiary-air pipe all need not be passed furnace wall, and burner hearth also need not be installed the wall arch.
Advantage of the present invention be in boiler body, increase to install once, secondary, three times be to the multiple air inlet pipe, reaching can be fully coal-fired, the air-supply science, the product thermal efficiency improves 10%-15%, and fire box temperature improves about 300 ℃, flue gas lingemann blackness＜1 grade, 10%-15% economizes on coal, heat exchange efficiency 80%, every environmental index reach national CB2001 standard-required, and be simple in structure, easy to manufacture, easy to install, energy-conservation hot water, the sanitation and hygiene fired fast.Changing water in every month gets final product for 1-3 time.
Description of drawings
It is such that structure of the present invention constitutes
The master that Fig. 1 is installed on boiler body for new design multiple air inlet pipeline of the present invention looks cutaway view.
Cutaway view is looked on the left side that Fig. 2 is installed on boiler body for new design multiple air inlet pipeline of the present invention.
Fig. 3 is installed on the half section schematic diagram of boiler body for new design multiple air inlet pipeline of the present invention.
Fig. 4 is the present invention left side wall panel components front view.
Fig. 5 adds partial sectional view for the present invention left side wall panel components by vertical view among Fig. 4.
Fig. 6 presses A-A cutaway view among Fig. 4 for the present invention left side wall panel components.
The B broken section amplifies technique of painting figure to Fig. 7 among Fig. 6 for the present invention left side wall panel components is pressed.
The C broken section amplifies technique of painting figure to Fig. 8 among Fig. 6 for the present invention left side wall panel components is pressed.
Fig. 9 is the right wall panel components front view of the present invention.
Figure 10 presses A-A cutaway view among Fig. 9 for the right wall panel components of the present invention.
Figure 11 adds partial sectional view for the right wall panel components of the present invention by vertical view among Fig. 9.
The B broken section amplifies technique of painting figure to Figure 12 among Figure 10 for the right wall panel components of the present invention is pressed.
The C broken section amplifies technique of painting figure to Figure 13 among Figure 10 for the right wall panel components of the present invention is pressed.
Figure 14 installs these new design left and right sidesing wall plate parts for boiler body of the present invention at the end overall structure is installed main looking and is added partial sectional view.
Figure 15 is the left view that boiler body of the present invention is pressed Figure 14.
Figure 16 is the vertical view that boiler body of the present invention is pressed Figure 14.
Figure 17 is that boiler body of the present invention (traditional horizontal chamber furnace (oven)) overall structure master looks to analyse and observe and adds partial sectional view.
Figure 18 looks half sectional view for the present invention by the left side of Figure 17.
Figure 19 presses the vertical view cutaway drawing of Figure 17 for the present invention.
Figure 20 is the main magnification ratio technique of painting figure that looks in the present invention two, the tubaeform air port of tertiary-air pipe air nozzle duckbilled.
Figure 21 is the present invention two, tertiary-air pipe air nozzle duckbilled is tubaeform, and magnification ratio technique of painting figure is looked on a left side, air port.
Figure 22 is that magnification ratio technique of painting figure is overlooked in the present invention two, the tubaeform air port of tertiary-air pipe air nozzle duckbilled.
Among Fig. 1-Figure 22, blower fan (1), regulate air quantity head (2), regulate air intake slide rail hole slot (3), the big air inlet (4) of regulating, boiler body smoke pipe position (5) is installed, secondary wind inleting tube (6), three blast pipes (7), left side wallboard (8), right wallboard (9), an air inlet (10), heat-insulation layer (11), smoke pipe (12), shell body (13), burner hearth (14), tubular is indulged shell body (15), the top board (16) of left side wallboard, the base plate (17) of left side wallboard, the left plate (18) of left side wallboard, the right plate (19) of left side wallboard, the top clamp (20) of left side wallboard, wind arm-tie (21) is transferred on the top of left side wallboard, the side clamp (22) of left side wallboard, side is regulated wind arm-tie (23), right collecting box pipe (24), tube connector (25), smoke pipe (26), install two, three blast pipe positions (27), connecting tube (28), blow-off pipe (29), Drag link (30), back smoke pipe (31), brace (32), shell device (33), smoke pipe (34), stay bolt pipe (35), water screen tube (36), water screen tube (37), down-comer (38), left side collecting box pipe (39), side collecting box pipe (40), pipeline instrument valve (41), furnace wall (42), framework outsourcing (43), joint (44), economizer (45), grate (46), right wallboard top board (47), right wallboard base plate (48), right wallboard left plate (49), right wallboard right plate (50), right wallboard top clamp (51), wind arm-tie (52) is transferred on the top of right wallboard, the side clamp (53) of right wallboard, side is transferred wind arm-tie (54), left side wall panel components (55), right wall panel components (56), the left and right sidesing wall plate parts install two, the installing hole of three blast pipes (57), platform staircase (58), nameplate (59), base (60), boiler foundation (61), the tubaeform air port of duckbilled (62), total mouthful of minor adjustment air intake (63).
The specific embodiment
Most preferred embodiment of the present invention is such, and with reference to Fig. 1-Figure 22, this series boiler is according to fixed grate boiler, on fixed grate, the burn periodicity of required air quantity of the continuity of air feed and coal, and the air-supply of staggering in the both sides, combustion chamber, air distribution is even, regulates flexibly.The wind speed of a wind is lower in order to avoid blow coal seam thin on the fire grate that boils (general 100-1500mm), take away the duff grain, the 300mm place sends into secondary wind by secondary wind inleting tube (6) above the coal seam simultaneously, the 400mm place sends into tertiary air by three blast pipes (7), the secondary wind action is to use the combustible that produces because of oxygen supply deficiency at the space after-flame, the effect of tertiary air is that the flame rotation is stirred, and strengthens mixing.Reach smoke abatement and dust control, improve the purpose of efficiency of combustion.In stove sole seat both sides are ventilating ducts, and the both sides air-supply is even, and fire is from the fire door ejection, and the burner hearth air-supply is even, sufficient combustion.Both sides are provided with secondary air channel air-supply oxygenation, three air-supply oxygenations above burner hearth, make the burner hearth sufficient combustion, there is not the black smoke phenomenon fully, chimney does not have the black smoke discharging, at smoke discharging pipe the water curtain dust arrester is installed in addition, the flue gas water is sprayed, filters, and flue dust is sunken to basin bottom, and 5-10 talent cleaning once.This stove reaches energy-conservation, smokeless, dustless environment-protection boiler fully, on the basis of existing boiler, reequiped, the novel product boiler thermal output improves 10%-15%, fire box temperature improves about 300 ℃, flue gas lingemann blackness＜1 grade, the 10%-15% that economizes on coal, heat exchange efficiency is more than 80%, and each environmental index reaches national CB2001 standard-required.Ventilating duct is installed in the stove sole seat both sides of horizontal boiler, advance the oxygenation of once blowing from stove foot bottom both sides, at the coal-fired both sides of burner hearth device many secondary wind, tertiary airs being arranged is secondary wind inleting tube (6), three blast pipes (7) air-supply oxygenation airduct, airduct height, size shape, but the air quantity flexible modulation, it is combustion-supporting to add the high wind mixing, and flame is stirred in the burner hearth rotation, improve the purpose of efficiency of fire coal, reach smoke abatement and dust control.On the basis of original hand-fired boiler, chain-grate boiler, improved, its original existing bottom surface use the burner hearth, smoke pipe of horizontal combustion furnace body in install and improve.Left wall panel components (55) is installed under the left collecting box pipe (39) of boiler bottom, right wall panel components (56) is installed under right collecting box pipe (24), side collecting box pipe (40), left side collecting box pipe (39), right collecting box pipe (24), bottom surface mounting seat (60), base (60) is fixed in boiler foundation (61), left and right sidesing wall plate parts (55,56) in opposite directions medial surface air inlet (10) once in, left and right sidesing wall plate parts (55,56) left and right sidesing wall plate (8,9) be one square, the casing cylindrical body of circle or other shape, now by the squared design narration, left and right sides body of wall parts (55,56) structure is same or similar, the right plate of its left wallboard (19), have on left plate (49) plate of right wallboard and regulate an air inlet (10), left and right sides body of wall parts (55,56) outer panel has the air intake slide rail hole slot (3) of adjusting and side is housed regulates wind arm-tie (23,54) to regulate big adjusting air inlet (4) and minor adjustment air inlet (63) air intake, side clamp (22 by left and right sidesing wall plate, 53) clip, but regulate wind arm-tie (23,54) slide at slide rail hole slot (3), can between clamping plate, move, regulate intake.The installing hole (57) that installation secondary wind inleting tube (6), three blast pipes (7) are arranged at left and right sidesing wall plate parts (55,56) end face, secondary wind inleting tube (6), three blast pipes (7) are contained in installing hole (57), installing hole (57) has the top to transfer wind arm-tie (21,52), is propped up by top clamp (20,51) and clamps.But transfer wind arm-tie (21,52) between clamping plate, to regulate the air quantity size that enters secondary, tertiary-air pipe (6,7) by mobile switch.Left and right sidesing wall plate parts (55,56) be a circle or square cartridge type or box, a port dress blower fan (1) is arranged in the two-port, blowing enters left and right sidesing wall plate parts (55,56) the case tube is kept watch and is disperseed from regulating secondary, three blast pipes (6,7) enter burner hearth (14), there is a port to debug joint handle (4) in the two-port, regulating handle (4) connects the top and transfers wind arm-tie (21,52), transfer wind arm-tie (23 with side, 54), wind arm-tie (21 is transferred on the top, 52) and side transfer wind arm-tie (23,54) be a clamp, have the aperture, the aperture respectively with regulate secondary wind inleting tube (6), the corresponding size in the aperture of the installing hole (57) of three blast pipes (7), there is the air intake slide rail hole slot of adjusting (3) to load onto the top on the limit, aperture and transfers wind arm-tie (21,52) and side transfer wind arm-tie (23,54), wind arm-tie (21 is transferred on the top, 52) and side transfer wind arm-tie (23,54) slippage pulling, enter burner hearth (14) to regulate the intake size, secondary wind inleting tube (6), three blast pipes (7) are connected installing hole (57), side is transferred wind arm-tie (23,54) the corresponding air inlet (10) of regulating, wind arm-tie (21 is transferred on the top, 52) corresponding secondary wind inleting tube (6), the installing hole (57) of three blast pipes (7).Secondary wind inleting tube (6), three blast pipes (7) make flat air-supply with air outlet, also can do the aperture of circular or other shape, secondary wind inleting tube (6), three blast pipes (7) are installed in left and right sidesing wall plate parts (55 respectively, 56) inside top surface, secondary wind inleting tube (6), three blast pipes (7) can select to install the multilayer blast pipe, secondary wind inleting tube (6), the installation site (27) of three blast pipes (7) is installed in the smoke pipe (12 in the burner hearth (14), 26,35) next door, secondary wind inleting tube (6), three blast pipes (7) mouth of pipe is respectively to smoke pipe (12,26,35) and burner hearth (14) blowing-in and combustion-supporting, regulate an air inlet (10) burner hearth (14) of blowing under the burner hearth (14).Regulating an air inlet (10) communicates with burner hearth (14) with grate (46), secondary wind inleting tube (6), three blast pipes (7) are contained in smoke pipe (12,26, the 35) side of burner hearth (14) lining, its mouth of pipe is facing to burner hearth (14), on the outside diameter wall of smoke pipe (12,26,35), secondary wind inleting tube (6), three blast pipes (7), smoke pipe (34) and left collecting box pipe (39), right collecting box pipe (24), tube connector (25), left and right sidesing wall plate parts (55,56) and shell body heat-insulation layer (11) is arranged all, be built into brick fire material or refractory brick, or the fireproof coating coating.The installation and application of its former boiler body requires all by former existing specification requirement fitting operation, and its air-introduced machine, air blast, feed pump, steam pump, deduster, switch board, boiler foundation installation, base installation, platform staircase, economizer, grate are are all installed and used requirement by existing horizontal burning boiler and installed.In use can regulate once, secondary, three air intakes be combustion-supporting to burner hearth, the thermal efficiency improves 10%-15%, fire box temperature improves about 300 ℃, flue gas lingemann blackness＜1 grade, heat exchange efficiency 80%, every environmental index reach national CB2001 standard-required, and effect is very good.
Claims (6)
1. multi-tube multiple air inlet horizontal coal-fired smokeless environment-friendly boiler, comprise boiler body and shell device, smoke pipe, left and right sides collecting box pipe, the side collecting box pipe, the stay bolt pipe, water screen tube, heat-insulation layer, connecting tube, blow-off pipe, down-comer, brace, furnace wall, joint, economizer, grate, instrumentation, it is characterized in that there is left collecting box pipe (39) boiler body (13) bottom surface, right collecting box pipe (24), side collecting box pipe (40), left wall panel components (55) is installed under left collecting box pipe (39), right wall panel components (56) is installed under right collecting box pipe (24), in left wall panel components (55), right wall panel components (56) top is equipped with secondary wind inleting tube (6), three blast pipes (7), left and right sidesing wall plate parts (55,56) side board has big adjusting air inlet (4), minor adjustment air inlet (63), side is housed regulates wind arm-tie (23,54), the top is housed transfers wind arm-tie (21,52), an air inlet (10) communicates with grate (46) to burner hearth (14) under grate (46).
2. according to the described multi-tube multiple air inlet horizontal coal-fired smokeless environment-friendly boiler of claim 1, it is characterized in that left wall panel components (55), right wall panel components (56) are the air intake house stewards of case tubular, the one end is debug joint air quantity head (2), other end dress blower fan (1), right wall panel components (56) is equipped with the top transfers wind arm-tie (52), left side wall panel components (55) is equipped with the top transfers wind arm-tie (21), right wall panel components (56) is equipped with side regulates wind arm-tie (54), and left wall panel components (55) is equipped with side regulates wind arm-tie (23).
3. according to the described multi-tube multiple air inlet horizontal coal-fired smokeless environment-friendly boiler of claim 1, it is characterized in that left and right sidesing wall plate parts (55,56) side has big adjusting air inlet (4), the minor adjustment air inlet (63) of transferring the air quantity size, big adjusting air inlet (4) has more than one to the air port of minor adjustment air inlet (63),, transfer wind arm-tie (21,52) to block by the top and regulate the air port to the little bore that reduces gradually from big.
4. according to the described multi-tube multiple air inlet horizontal coal-fired smokeless environment-friendly boiler of claim 1, it is characterized in that secondary wind inleting tube (6), three blast pipes (7) are contained in left and right sidesing wall plate parts (55,56) end face, its mouth of pipe has the top to transfer wind arm-tie (21,52) to block the adjusting air port.
5. according to the described multi-tube multiple air inlet horizontal coal-fired smokeless environment-friendly boiler of claim 1, the air nozzle that it is characterized in that secondary wind inleting tube (6), three blast pipes (7) is the tubaeform air port of duckbilled (62), and the tubaeform air port of duckbilled (62) is facing to burner hearth (14).
6. according to the described multi-tube multiple air inlet horizontal coal-fired smokeless environment-friendly boiler of claim 1, it is characterized in that 1. adopting the blast pipe of height two levels
2. airduct device dual-side in burner hearth, air nozzle is facing to the burner hearth blowing
3. a wind is set under burner hearth, enters burner hearth, two, tertiary air enters from the burner hearth both sides, allows burner hearth have sufficient oxidation combustion-supporting
4. two, the tertiary air individual tubes, and can regulate spray wind
5. two, tertiary-air pipe from the collecting box pipe of a unified bellows install two, the blast pipe of tertiary air, transfer wind arm-tie and side accent wind arm-tie that it is regulated at collection case case with the top, block blast pipe as switch
6. adopt from big adjusting air inlet and minor adjustment air inlet from big its caliber size of successively decreasing gradually to little air port at the side air regulating port air intake of collecting box pipe, be formed on the different periods of different intervals can randomly regulate air quantity and blast with wind
7. the air outlet of air blast beak is made the tubaeform air port of duckbill, and air quantity is increased, and blast increases
8. debug the adjusting air quantity head of joint wind at the inlet box head of collecting box pipe, regulate entering the collecting box pipe air intake
9. open size adjustment air intake aperture in the left and right sidesing wall plate side, regulate the wind arm-tie by side and block and close big or small air intake
In the perforate of left and right sidesing wall plate end face two, three blast pipes are installed, are transferred the wind arm-tie to block switch with the top and regulate air intake, thermo oil boiler is regulated arm-tie openings of sizes air intake with air quantity
10. blow into collecting box pipe at the air intake pipe orifice dress blower fan of collecting box pipe
The air nozzle of secondary wind, tertiary air is one high and one low, and form is blown uniformly, can realize the independent air-supply of wind, secondary wind, tertiary air, or air-supply simultaneously, realizes the regulated at will of air quantity, blast
Secondary, tertiary-air pipe all need not be passed furnace wall, and burner hearth also need not be installed the wall arch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101014959A CN101749857B (en) | 2010-01-27 | 2010-01-27 | Multi-tube multiple air inlet horizontal coal-fired smokeless environment-friendly boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101014959A CN101749857B (en) | 2010-01-27 | 2010-01-27 | Multi-tube multiple air inlet horizontal coal-fired smokeless environment-friendly boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101749857A true CN101749857A (en) | 2010-06-23 |
| CN101749857B CN101749857B (en) | 2012-11-07 |
Family
ID=42477220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101014959A Expired - Fee Related CN101749857B (en) | 2010-01-27 | 2010-01-27 | Multi-tube multiple air inlet horizontal coal-fired smokeless environment-friendly boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101749857B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994150A (en) * | 2012-12-18 | 2013-03-27 | 孙吉章 | Gasifying method and vertical air inlet device of biomass gasifier |
| CN103013569A (en) * | 2012-12-18 | 2013-04-03 | 孙吉章 | Gasifying method for biomass gasifier and hearth air intake device |
| CN108645020A (en) * | 2018-05-04 | 2018-10-12 | 珠海格力电器股份有限公司 | Chamber structure, the wall-hung boiler with the chamber structure and control method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1482411A (en) * | 2002-09-10 | 2004-03-17 | 擎 王 | Horizontal boiler having inner-furnace smoke prevention and dust control device and process thereof |
| CN2611811Y (en) * | 2003-04-03 | 2004-04-14 | 河北保定太行集团有限责任公司 | Horizontal gasified coal and smokeless burning boiler |
| CN201652780U (en) * | 2010-01-27 | 2010-11-24 | 何忠海 | Multitube repeated inlet air horizontal type fire coal smokeless environment-friendly boiler |
-
2010
- 2010-01-27 CN CN2010101014959A patent/CN101749857B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994150A (en) * | 2012-12-18 | 2013-03-27 | 孙吉章 | Gasifying method and vertical air inlet device of biomass gasifier |
| CN103013569A (en) * | 2012-12-18 | 2013-04-03 | 孙吉章 | Gasifying method for biomass gasifier and hearth air intake device |
| CN102994150B (en) * | 2012-12-18 | 2014-05-14 | 孙吉章 | Gasifying method and vertical air inlet device of biomass gasifier |
| CN103013569B (en) * | 2012-12-18 | 2014-06-18 | 孙吉章 | Gasifying method for biomass gasifier and hearth air intake device |
| CN108645020A (en) * | 2018-05-04 | 2018-10-12 | 珠海格力电器股份有限公司 | Chamber structure, the wall-hung boiler with the chamber structure and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101749857B (en) | 2012-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8186286B2 (en) | Wood fired boiler | |
| CN2864378Y (en) | Multistage multi-room gas boiler for coal gasification | |
| CN101749857B (en) | Multi-tube multiple air inlet horizontal coal-fired smokeless environment-friendly boiler | |
| CN201652780U (en) | Multitube repeated inlet air horizontal type fire coal smokeless environment-friendly boiler | |
| RU2402716C1 (en) | Universal heat accumulation fireplace | |
| CN202013015U (en) | Vertical half gas positive burning heating boiler | |
| CN201237344Y (en) | Environment-protection energy-saving normal pressure water-heating boiler for converting coal into coal gas | |
| CN2606840Y (en) | Vertical coal gasifying-smokeless burning boiler | |
| CN201159472Y (en) | Energy-saving discharge-reducing chain boiler equipment | |
| CN103629813B (en) | A kind of coal-fired hot-blast stove | |
| CN102121693B (en) | Dioxygen coal gasifying vortex type burning smokeless boiler | |
| CN206073060U (en) | Precise control combustion system | |
| CN207962725U (en) | A kind of energy-saving biomass furnace | |
| CN205579618U (en) | Energy -saving boiler | |
| CN204665229U (en) | The horizontal coal-fired steam boiler of modified list drum | |
| CN205002181U (en) | Steam cauldron stove | |
| CN204880061U (en) | Horizontal gas boiler | |
| RU151386U1 (en) | WATER BOILER | |
| CN106369817A (en) | Gas furnace and use method | |
| CN207006218U (en) | A kind of biomass boiler is to wind apparatus | |
| CN202145875U (en) | Double-layered curing barn with four-split central heating furnace | |
| CN202947123U (en) | Coal-fired full-automatic gasification combustion boiler | |
| CN207196547U (en) | A kind of environmentally friendly bavin stove | |
| CN201318696Y (en) | High-efficient energy-saving return air gasification furnace | |
| CN209782601U (en) | Horizontal boiler with horizontal powder burner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |