CN103512191B - Differential expression Dynamic Thermal exchanging energy-saving environment-protection boiler - Google Patents
Differential expression Dynamic Thermal exchanging energy-saving environment-protection boiler Download PDFInfo
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- CN103512191B CN103512191B CN201310515337.1A CN201310515337A CN103512191B CN 103512191 B CN103512191 B CN 103512191B CN 201310515337 A CN201310515337 A CN 201310515337A CN 103512191 B CN103512191 B CN 103512191B
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- Prior art keywords
- water
- flue gas
- smoke
- combustion room
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000000779 smoke Substances 0.000 claims abstract description 44
- 239000003517 fume Substances 0.000 claims abstract description 38
- 238000002485 combustion reaction Methods 0.000 claims abstract description 37
- 239000003546 flue gas Substances 0.000 claims abstract description 26
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 25
- 241000005139 Lycium andersonii Species 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052791 calcium Inorganic materials 0.000 abstract description 2
- 239000011575 calcium Substances 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000000153 supplemental Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention discloses a kind of differential expression Dynamic Thermal exchanging energy-saving environment-protection boiler, the flue gas of this boiler is contrary with water inlet flow direction, by the uniform multiple fume afterheat endothermic tubes of array by the exhaust-heat absorption of flue gas, then warm water enters the transition hydroecium of bottom, after the magnet process of transitional water indoor, point three parts are heated, combustion chamber comprises the main chamber and smoke combustion room that are surrounded by water jacket, burn more thorough, smoke combustion indoor arrange the main endothermic tube of flue gas, water jacket and combustion chamber are nested layer by layer, considerably increase water and fiery contact area, reach in water and have fire, water object is had in fire, internal water speed is heated up, outside water heats up slow, therefore outwardly heat radiation is few, insulation material requires low, the thermal efficiency obtains and greatly improves simultaneously, and hot water rises all automatically, effectively prevent hot water molecules contrary with water (flow) direction, between clash into and cause the loss etc. of calcium.
Description
Technical field
The present invention relates to a kind of boiler, particularly a kind of differential expression Dynamic Thermal exchanging energy-saving environment-protection boiler.
Background technology
There is shortcoming in various degree in existing boiler, as Energy in use is large, the thermal efficiency is low, and use cost is high mostly, pollutes large, maintenance difficult.Mostly because heat exchange area is little, many heats are discharged out of the furnace, causes energy waste.Because the fuel combustion in stove is insufficient, cause chimney over-emitting black exhaust, contaminated environment.The boiler also had, due to unreasonable structure, causes deashing difficulty, fireworks channel is blocked, and can not normally use.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructure, programming rate is fast, the thermal efficiency is high differential expression Dynamic Thermal exchanging energy-saving environment-protection boiler, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of differential expression Dynamic Thermal exchanging energy-saving environment-protection boiler, comprise base, lagging casing, ash discharging hole, air inlet, charging aperture, outer water jacket, delivery port, water inlet, exhaust opening, main chamber, fire grate, described outer water jacket is arranged on main chamber outside, outer water jacket top connects delivery port, be smoke combustion room and inner water sleeve between outer water jacket and main chamber, smoke combustion room is enclosed within inner water sleeve outside, smoke combustion indoor are also provided with the main endothermic tube of some flue gases, the main endothermic tube top of flue gas connects delivery port, inner water sleeve top connects poly-cigarette smoke evacuation sump, poly-cigarette smoke evacuation sump top connects delivery port by polywater pipe, flue gas is discharged to smoke combustion room by the exhaust smoke hole on poly-cigarette smoke evacuation sump by described main chamber, described smoke combustion room connects fume collecting chamber by exhaust gases passes, some fume afterheat endothermic tubes are provided with in fume collecting chamber, the base plate of smoke combustion room and fume collecting chamber is one piece of inclination deflector, inclination deflector and between main chamber and base for transition hydroecium, outer water jacket, inner water sleeve is connected fume afterheat endothermic tube with the main endothermic tube of flue gas by transition hydroecium, water inlet is connected above fume afterheat endothermic tube, fume collecting chamber top is provided with exhaust opening, the fume collecting chamber being positioned at inclination deflector lowest part is provided with cleaning door.
As the further scheme of the present invention: described base is heat-insulating base.
As the further scheme of the present invention: be positioned at around the inner water sleeve above charging aperture and be provided with some flue gas lighting-up tuyeres; Some ventilating openings are provided with around inner water sleeve between charging aperture and air inlet.
As the further scheme of the present invention: described fire grate is provided with two-layer, make fuel energy Thorough combustion.
As the further scheme of the present invention: described fume afterheat endothermic tube and the main endothermic tube of flue gas adopt straight line pipe, bellows or fin pipe.
As the further scheme of the present invention: described transitional water indoor are provided with some magnet.
As the further scheme of the present invention: described outer water jacket is circular cover or polygon cover; Described fume collecting chamber is circular cover or polygon cover.
As the further scheme of the present invention: the inclination water conservancy diversion flat board that described inclination deflector is made up of one piece of smoke combustion room base plate, one piece of inclination connecting plate and one piece of fume collecting chamber's base plate; Or the grooved inclination deflector that described inclination deflector is made up of two pieces of smoke combustion room base plates, one piece of inclination connecting plate and Liang Kuai fume collecting chamber base plate.
Compared with prior art, the invention has the beneficial effects as follows: the flue gas of this boiler is contrary with water inlet flow direction, by the uniform multiple fume afterheat endothermic tubes of array by the exhaust-heat absorption of flue gas, then warm water enters the transition hydroecium of bottom, after the magnet process of transitional water indoor, point three parts are heated, combustion chamber comprises the main chamber and smoke combustion room that are surrounded by water jacket, burn more thorough, smoke combustion indoor arrange the main endothermic tube of flue gas, water jacket and combustion chamber are nested layer by layer, considerably increase water and fiery contact area, reach in water and have fire, water object is had in fire, internal water speed is heated up, outside water heats up slow, therefore outwardly heat radiation is few, insulation material requires low, the thermal efficiency obtains and greatly improves simultaneously, and hot water rises all automatically, effectively prevent hot water molecules contrary with water (flow) direction, between clash into and cause the loss etc. of calcium, in addition, the water temperature in the main endothermic tube of outer water jacket, flue gas and inner water sleeve increases successively, and three crosses at water outlet, three layers of water column that formation temperature is low inside and high outside, enters follow-up equipment, reaches ideal water temperatures after further heat exchange.
Accompanying drawing explanation
Fig. 1 is the front view of differential expression Dynamic Thermal exchanging energy-saving environment-protection boiler;
Fig. 2 is the B-B sectional view of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is the C-C sectional view of Fig. 1;
Fig. 5 is the D-D sectional view of Fig. 1;
Fig. 6 is the A-A sectional view of another embodiment of Fig. 1;
Fig. 7 is the top view of inclination deflector;
Fig. 8 is the front view of inclination deflector;
In figure: 1 base, 2 lagging casings, 3 ash discharging holes, 4 air inlets, 5 charging apertures, 6 outer water jackets, 7 smoke combustion rooms, 8 delivery ports, 9 water inlets, 10 exhaust openings, 11 fume afterheat endothermic tubes, 12 fume collecting chamber, 13 exhaust gases passes, 14 cleaning doors, 15 inclination deflectors, 16 transition hydroeciums, 17 magnet, 18 polywater pipes, 19 poly-cigarette smoke evacuation sump, 20 flue gas lighting-up tuyeres, 21 main chambers, 22 inner water sleeves, 23 ventilating openings, 24 fire grates, the main endothermic tube of 25 flue gas, 26 exhaust smoke holes, 27 smoke combustion room base plates, 28 inclination connecting plates, 29 fume collecting chamber's base plates.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 ~ 3, in the embodiment of the present invention, a kind of differential expression Dynamic Thermal exchanging energy-saving environment-protection boiler, comprise base 1, lagging casing 2, ash discharging hole 3, air inlet 4, charging aperture 5, outer water jacket 6, delivery port 8, water inlet 9, exhaust opening 10, main chamber 21, fire grate 24, it is outside that described outer water jacket 6 is arranged on main chamber 21, outer water jacket 6 top connects delivery port 8, be smoke combustion room 7 and inner water sleeve 22 between outer water jacket 6 and main chamber 21, it is outside that smoke combustion room 7 is enclosed within inner water sleeve 22, the main endothermic tube 25 of some flue gases is also provided with in smoke combustion room 7, flue gas main endothermic tube 25 top connects delivery port 8, inner water sleeve 22 top connects poly-cigarette smoke evacuation sump 19, poly-cigarette smoke evacuation sump 19 top connects delivery port 8 by polywater pipe 18, flue gas is discharged to smoke combustion room 7 by the exhaust smoke hole 26 on poly-cigarette smoke evacuation sump 19 by described main chamber 21, described smoke combustion room 7 connects fume collecting chamber 12 by exhaust gases passes 13, some fume afterheat endothermic tubes 11 are provided with in fume collecting chamber 12, smoke combustion room 7 is one piece of inclination deflector 15 with the base plate of fume collecting chamber 12, inclination deflector 15 and between main chamber 21 and base 1 for transition hydroecium 16, outer water jacket 6, inner water sleeve 22 is connected fume afterheat endothermic tube 11 with the main endothermic tube 25 of flue gas by transition hydroecium 16, water inlet 9 is connected above fume afterheat endothermic tube 11, fume collecting chamber 12 top is provided with exhaust opening 10, the fume collecting chamber 12 being positioned at inclination deflector 15 lowest part is provided with cleaning door 14.
As the further scheme of the present invention: described base 1 is heat-insulating base, prevents downward heat radiation.
As the further scheme of the present invention: be positioned at around the inner water sleeve 22 above charging aperture 5 and be provided with some flue gas lighting-up tuyeres 20, the combustibles such as the carbon monoxide of the fuel that the flame ignition unburned sprayed by main chamber 21 is most and generation; Some ventilating openings 23 are provided with, for being smoke combustion room 7 supplemental oxygen around inner water sleeve 22 between charging aperture 5 and air inlet 4.
As the further scheme of the present invention: described fire grate 24 is provided with two-layer, make fuel energy Thorough combustion.
As the further scheme of the present invention: described fume afterheat endothermic tube 11 and the main endothermic tube 25 of flue gas adopt straight line pipe, bellows or fin pipe.
Refer to Fig. 4 and Fig. 5, as the further scheme of the present invention: be provided with some magnet 17 in described transition hydroecium 16, magnet 17 not only serves the supporting role to smoke combustion room 7, fume collecting chamber 12 and main chamber 21, magnetization treatment can also be carried out to water, to reduce incrustation scale, be install independent magnetic water processor at boiler label in the past mostly, both are well integrated by the present invention, have greatly saved cost.
As the further scheme of the present invention: described outer water jacket 6 is circular cover or polygon cover (referring to Fig. 6, is rectangular cover), in like manner, described fume collecting chamber 12 is circular cover or polygon cover.
As the further scheme of the present invention: the inclination water conservancy diversion flat board (referring to Fig. 6) that described inclination deflector 15 is made up of one piece of smoke combustion room base plate, 27, one piece of inclination connecting plate 28 and one piece of fume collecting chamber's base plate 29; Or the grooved inclination deflector (referring to Fig. 7 and Fig. 8) that described inclination deflector 15 is made up of two pieces of smoke combustion room base plates, 27, one piece of inclination connecting plate 28 and Liang Kuai fume collecting chamber base plate 29.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a differential expression Dynamic Thermal exchanging energy-saving environment-protection boiler, comprise base (1), lagging casing (2), ash discharging hole (3), air inlet (4), charging aperture (5), outer water jacket (6), delivery port (8), water inlet (9), exhaust opening (10), main chamber (21), fire grate (24), it is characterized in that, it is outside that described outer water jacket (6) is arranged on main chamber (21), outer water jacket (6) top connects delivery port (8), be smoke combustion room (7) and inner water sleeve (22) between outer water jacket (6) and main chamber (21), it is outside that smoke combustion room (7) is enclosed within inner water sleeve (22), the main endothermic tube of some flue gases (25) is also provided with in smoke combustion room (7), the main endothermic tube of flue gas (25) top connects delivery port (8), inner water sleeve (22) top connects poly-cigarette smoke evacuation sump (19), poly-cigarette smoke evacuation sump (19) top connects delivery port (8) by polywater pipe (18), flue gas is discharged to smoke combustion room (7) by the exhaust smoke hole (26) on poly-cigarette smoke evacuation sump (19) by described main chamber (21), described smoke combustion room (7) connects fume collecting chamber (12) by exhaust gases passes (13), some fume afterheat endothermic tubes (11) are provided with in fume collecting chamber (12), smoke combustion room (7) is one piece of inclination deflector (15) with the base plate of fume collecting chamber (12), inclination deflector (15) and between main chamber (21) and base (1) for transition hydroecium (16), outer water jacket (6), inner water sleeve (22) is connected fume afterheat endothermic tube (11) with the main endothermic tube of flue gas (25) by transition hydroecium (16), fume afterheat endothermic tube (11) top connects water inlet (9), fume collecting chamber (12) top is provided with exhaust opening (10), the fume collecting chamber (12) being positioned at inclination deflector (15) lowest part is provided with cleaning door (14).
2. differential expression Dynamic Thermal exchanging energy-saving environment-protection boiler according to claim 1, it is characterized in that, described base (1) is heat-insulating base.
3. differential expression Dynamic Thermal exchanging energy-saving environment-protection boiler according to claim 1, is characterized in that, the inner water sleeve (22) being positioned at charging aperture (5) top is provided with some flue gas lighting-up tuyeres (20) around; The inner water sleeve (22) be positioned between charging aperture (5) and air inlet (4) is provided with some ventilating openings (23) around.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510578661.7A CN105091321B (en) | 2013-10-28 | 2013-10-28 | Differential expression energy-saving, environmental protection boiler |
| CN201510578600.0A CN105091323B (en) | 2013-10-28 | 2013-10-28 | Differential expression Dynamic Thermal exchanges environment-protection boiler |
| CN201510578599.1A CN105157220B (en) | 2013-10-28 | 2013-10-28 | Dynamic heat-exchange energy-saving environment-protection boiler |
| CN201510578598.7A CN105091322B (en) | 2013-10-28 | 2013-10-28 | Differential expression dynamic heat-exchange energy-saving boiler |
| CN201310515337.1A CN103512191B (en) | 2013-10-28 | 2013-10-28 | Differential expression Dynamic Thermal exchanging energy-saving environment-protection boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310515337.1A CN103512191B (en) | 2013-10-28 | 2013-10-28 | Differential expression Dynamic Thermal exchanging energy-saving environment-protection boiler |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510578599.1A Division CN105157220B (en) | 2013-10-28 | 2013-10-28 | Dynamic heat-exchange energy-saving environment-protection boiler |
| CN201510578598.7A Division CN105091322B (en) | 2013-10-28 | 2013-10-28 | Differential expression dynamic heat-exchange energy-saving boiler |
| CN201510578661.7A Division CN105091321B (en) | 2013-10-28 | 2013-10-28 | Differential expression energy-saving, environmental protection boiler |
| CN201510578600.0A Division CN105091323B (en) | 2013-10-28 | 2013-10-28 | Differential expression Dynamic Thermal exchanges environment-protection boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103512191A CN103512191A (en) | 2014-01-15 |
| CN103512191B true CN103512191B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510578599.1A Active CN105157220B (en) | 2013-10-28 | 2013-10-28 | Dynamic heat-exchange energy-saving environment-protection boiler |
| CN201310515337.1A Active CN103512191B (en) | 2013-10-28 | 2013-10-28 | Differential expression Dynamic Thermal exchanging energy-saving environment-protection boiler |
| CN201510578598.7A Active CN105091322B (en) | 2013-10-28 | 2013-10-28 | Differential expression dynamic heat-exchange energy-saving boiler |
| CN201510578600.0A Active CN105091323B (en) | 2013-10-28 | 2013-10-28 | Differential expression Dynamic Thermal exchanges environment-protection boiler |
| CN201510578661.7A Active CN105091321B (en) | 2013-10-28 | 2013-10-28 | Differential expression energy-saving, environmental protection boiler |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510578599.1A Active CN105157220B (en) | 2013-10-28 | 2013-10-28 | Dynamic heat-exchange energy-saving environment-protection boiler |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510578598.7A Active CN105091322B (en) | 2013-10-28 | 2013-10-28 | Differential expression dynamic heat-exchange energy-saving boiler |
| CN201510578600.0A Active CN105091323B (en) | 2013-10-28 | 2013-10-28 | Differential expression Dynamic Thermal exchanges environment-protection boiler |
| CN201510578661.7A Active CN105091321B (en) | 2013-10-28 | 2013-10-28 | Differential expression energy-saving, environmental protection boiler |
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| Country | Link |
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| CN (5) | CN105157220B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748364B (en) * | 2015-03-30 | 2017-08-04 | 刘忠德 | High energy-saving smoke-dust-free is to burning formula normal-pressure hot-water boiler |
| CN112444135B (en) * | 2020-10-30 | 2022-11-22 | 四川凤生纸业科技股份有限公司 | Process and system for purifying flue gas discharged by alkali furnace |
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| GB1025560A (en) * | 1962-11-16 | 1966-04-14 | Accum Ag | Hot-water boiler |
| GB1070209A (en) * | 1964-02-06 | 1967-06-01 | Burger Eisenwerke Ag | Improvements in or relating to boilers |
| CN2034666U (en) * | 1988-06-08 | 1989-03-22 | 王家兴 | Board type double-water-cooling fire-bars hot-water boiler |
| CN2539100Y (en) * | 2002-04-17 | 2003-03-05 | 陈宝华 | Energy-saving heating boiler |
| CN101266073A (en) * | 2008-04-30 | 2008-09-17 | 吴军 | Taking-out back water reciprocating flue type boiler |
| CN202008221U (en) * | 2011-03-29 | 2011-10-12 | 和振京 | Energy-saving boiler |
| CN202581781U (en) * | 2012-05-10 | 2012-12-05 | 宋显明 | Split type high-efficiency flue and water reflux heating boiler |
| CN202902605U (en) * | 2012-11-22 | 2013-04-24 | 鞍山市嘉顺新能源科技有限公司 | Biomass fuel inverse combustion boiler |
| CN203572016U (en) * | 2013-10-28 | 2014-04-30 | 刘备 | Differential type dynamic heat exchange energy-saving and environment-friendly boiler |
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2013
- 2013-10-28 CN CN201510578599.1A patent/CN105157220B/en active Active
- 2013-10-28 CN CN201310515337.1A patent/CN103512191B/en active Active
- 2013-10-28 CN CN201510578598.7A patent/CN105091322B/en active Active
- 2013-10-28 CN CN201510578600.0A patent/CN105091323B/en active Active
- 2013-10-28 CN CN201510578661.7A patent/CN105091321B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB712186A (en) * | 1951-05-17 | 1954-07-21 | North Western Gas Board | Improvements relating to two fuel boilers |
| GB1025560A (en) * | 1962-11-16 | 1966-04-14 | Accum Ag | Hot-water boiler |
| GB1070209A (en) * | 1964-02-06 | 1967-06-01 | Burger Eisenwerke Ag | Improvements in or relating to boilers |
| CN2034666U (en) * | 1988-06-08 | 1989-03-22 | 王家兴 | Board type double-water-cooling fire-bars hot-water boiler |
| CN2539100Y (en) * | 2002-04-17 | 2003-03-05 | 陈宝华 | Energy-saving heating boiler |
| CN101266073A (en) * | 2008-04-30 | 2008-09-17 | 吴军 | Taking-out back water reciprocating flue type boiler |
| CN202008221U (en) * | 2011-03-29 | 2011-10-12 | 和振京 | Energy-saving boiler |
| CN202581781U (en) * | 2012-05-10 | 2012-12-05 | 宋显明 | Split type high-efficiency flue and water reflux heating boiler |
| CN202902605U (en) * | 2012-11-22 | 2013-04-24 | 鞍山市嘉顺新能源科技有限公司 | Biomass fuel inverse combustion boiler |
| CN203572016U (en) * | 2013-10-28 | 2014-04-30 | 刘备 | Differential type dynamic heat exchange energy-saving and environment-friendly boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105091322A (en) | 2015-11-25 |
| CN105091322B (en) | 2017-11-21 |
| CN105091321B (en) | 2017-10-31 |
| CN103512191A (en) | 2014-01-15 |
| CN105091323A (en) | 2015-11-25 |
| CN105091321A (en) | 2015-11-25 |
| CN105157220A (en) | 2015-12-16 |
| CN105091323B (en) | 2017-09-22 |
| CN105157220B (en) | 2017-11-21 |
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Inventor after: Yan Zhiqiang Inventor before: Ru Xueyan Inventor before: Liu Bei |
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Effective date of registration: 20151030 Address after: 100000 room 38, No. 401, Haidian District Road, Beijing, China Applicant after: BEIJING WEILIERDE SCIENTIFIC & TRADING Co.,Ltd. Address before: 236647, No. 66, Liu Miao Town, Miao Yang Town, Taihe County, Anhui, Fuyang Applicant before: Liu Bei |
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Effective date of registration: 20160922 Address after: 100000 room 107D, building, Chong Xin building, No. 3 West well road, Badachu hi tech park, Beijing, China Patentee after: GUODIAN KANGNENG TECHNOLOGY CO., LTD. Address before: 100000 room 38, No. 401, Haidian District Road, Beijing, China Patentee before: BEIJING WEILIERDE SCIENTIFIC & TRADING Co.,Ltd. |
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Denomination of invention: Differential dynamic heat exchange energy saving and environmental protection boiler Effective date of registration: 20220210 Granted publication date: 20151202 Pledgee: Changsha bank Limited by Share Ltd. Xiangjiang New District sub branch Pledgor: GUODIANKANGNENG TECHNOLOGY STOCK Co.,Ltd. Registration number: Y2022430000012 |