CN105114339A - Dust removal fan device capable of generating power - Google Patents
Dust removal fan device capable of generating power Download PDFInfo
- Publication number
- CN105114339A CN105114339A CN201510504427.XA CN201510504427A CN105114339A CN 105114339 A CN105114339 A CN 105114339A CN 201510504427 A CN201510504427 A CN 201510504427A CN 105114339 A CN105114339 A CN 105114339A
- Authority
- CN
- China
- Prior art keywords
- centrifugal
- wind
- dedusting fan
- motor
- tunnel
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a dust removal fan device capable of generating power, which comprises a dust remover, wherein air inlets are formed in the two sides of the dust remover; an air exhaust header pipe is arranged at an outlet end of the dust remover; a plurality of wind generating sets are arranged on the air exhaust header pipe at equal intervals, and comprise a plurality of double acting wheel power generators; output ends of the double acting wheel power generators are connected with rotating shafts by speed changers; the rotating shafts are sleeved with rotating wheels that are mutually parallel; a plurality of semispherical dynamic baffles are uniformly arranged on the peripheries of the rotating wheels; wind direction baffles matched with the semispherical dynamic baffles are arranged on the inner side of the air exhaust header pipe and positioned below the semispherical dynamic baffles; and a plurality of dust removal fan sets are arranged at the lower part of a smoke removal chimney in the dust remover.
Description
Technical field
The present invention relates to a kind of dedusting fan device that can generate electricity.
Background technique
The equipment that dust is separated from flue gas is deduster or dusting apparatus, and it is facility conventional in boiler and industrial production.Existing deduster, because blower fan is structurally separated setting with dedusting cabin, therefore parts are more, so, not only make its complex structure, inconvenience is installed and is used, also make in use that noise is excessive, power demand is higher, too increases its cost of production and user cost simultaneously.In addition, because its connecting tube is comparatively complicated, pipeline windage is strengthened, thus have impact on its exhaust effect, and dedusting fan belongs to non-stop run, waste gas kinetic energy does not reclaim, and waste is serious.
So, the dedusting fan device generated electricity, noise is low, easy to use, energy-conservation and cost is low can be carried out when developing a kind of use, just become the problem that Professional visitors needs solution badly.
Summary of the invention
For the problem in correlation technique, the present invention proposes a kind of dedusting fan device that can generate electricity, and can generate electricity during use, and noise is low, easy to use, energy-conservation and cost is low.
For realizing above-mentioned technical purpose, technological scheme of the present invention is achieved in that
A kind of dedusting fan device that can generate electricity, comprise deduster, described deduster both sides are provided with intake grill, described house outlet end is provided with air-out house steward, described air-out house steward is equidistantly provided with some groups of wind power generating set, described wind power generating set comprises some pairs of driving wheel generators, described pair of driving wheel generator output end is all connected with running shaft by speed changer, described running shaft is all arranged with the moving runner be parallel to each other, described moving runner is circumferentially evenly provided with some hemisphere power baffle plates, be positioned at the wind direction baffle plate being equipped with inside the described air-out house steward below described hemisphere power baffle plate and matching with described hemisphere power baffle plate, except chimney bottom is provided with some groups of dedusting fan groups in described deduster.
Further, described dedusting fan group comprises wind-tunnel one, motor one is provided with in described wind-tunnel one, described motor one output terminal is provided with trapezoidal centrifugal wind wheel, described trapezoidal centrifugal wind wheel is provided with spiral centrifugal blade and 45 degree of periphery friction small leaf, be fastenedly connected by clamping nut between described motor one and described trapezoidal centrifugal wind wheel, in described trapezoidal centrifugal wind wheel, be provided with the axial blade one matched with described motor one output terminal.
Further, described dedusting fan group comprises motor two and wind-tunnel two, described motor two output terminal is provided with main shaft by connector, described main shaft is located in described wind-tunnel two, described wind-tunnel two two ends are provided with the main shaft fixing frame matched with described main shaft, and described main shaft is provided with the bearing matched with described main shaft fixing frame, described main shaft is equidistantly provided with some air blades, and described motor two lower end is connected with electric baseboard two by electric machine support two.
Further, described dedusting fan group comprises some two-shippers combination centrifugal blower and centrifugal blower, described two-shipper combination centrifugal blower and described centrifugal blower side are equipped with motor four, described two-shipper combination centrifugal blower and described centrifugal blower are equipped with exhaust outlet, and described two-shipper combination centrifugal blower and described centrifugal blower lower end are all connected with flange by support.
Further, described dedusting fan group comprises wind-tunnel three, motor three is provided with in described wind-tunnel three, described motor three output terminal is provided with centrifugal impeller, described centrifugal impeller is evenly provided with some centrifugal blades, be provided with anti-backflow centrifugal small leaf in front end on the right side of described centrifugal blade, be provided with front end flange between the centrifugal small leaf of described front end anti-backflow and described wind-tunnel three, in described centrifugal impeller, be provided with axial blade two.
Further, described air-out house steward top is provided with rain cover.
Further, the described running shaft outside described moving runner is equipped with bearing support.
Beneficial effect of the present invention: by dedusting fan group and install some wind power generating set on deduster, effectively reduce the operating noise of dedusting fan device, and it is easy to use, energy-conservation and cost is low, waste gas can be utilized to generate electricity simultaneously, and then make this dedusting fan device that can generate electricity have more wide development space.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation one of the dedusting fan device that can generate electricity according to the embodiment of the present invention;
Fig. 2 is the structural representation two of the dedusting fan device that can generate electricity according to the embodiment of the present invention;
Fig. 3 is the structural representation three of the dedusting fan device that can generate electricity according to the embodiment of the present invention;
Fig. 4 is the structural representation four of the dedusting fan device that can generate electricity according to the embodiment of the present invention;
Fig. 5 is the structural representation one of the dedusting fan according to the embodiment of the present invention;
Fig. 6 is the partial structurtes schematic diagram one of the dedusting fan according to the embodiment of the present invention;
Fig. 7 is the partial structurtes schematic diagram two of the dedusting fan according to the embodiment of the present invention;
Fig. 8 is the structural representation two of the dedusting fan according to the embodiment of the present invention;
Fig. 9 is the partial structurtes schematic diagram three of the dedusting fan according to the embodiment of the present invention;
Figure 10 is the structural representation of the dedusting fan group according to the embodiment of the present invention;
Figure 11 is the structural representation three of the dedusting fan according to the embodiment of the present invention;
Figure 12 is the partial structurtes schematic diagram four of the dedusting fan according to the embodiment of the present invention;
Figure 13 is the partial structurtes schematic diagram five of the dedusting fan according to the embodiment of the present invention;
Figure 14 is the structural representation of the wind-driven generator according to the embodiment of the present invention.
In figure:
1, deduster; 2, intake grill; 3, air-out house steward; 4, wind power generating set; 5, two driving wheel generator; 6, moving runner; 7, hemisphere power baffle plate; 8, wind direction baffle plate; 9, wind-tunnel one; 10, motor one; 11, trapezoidal centrifugal wind wheel; 12, spiral centrifugal blade; 13, periphery friction small leaf; 14, clamping nut; 15, axial blade one; 16, motor two; 17, wind-tunnel two; 18, connector; 19, main shaft; 20, main shaft fixing frame; 21, bearing; 22, air blade; 23, electric machine support two; 24, electric baseboard two; 25, two-shipper combination centrifugal blower; 26, centrifugal blower; 27, motor four; 28, exhaust outlet; 29, support; 30, flange; 31, wind-tunnel three; 32, motor three; 33, centrifugal impeller; 34, centrifugal blade; 35, the centrifugal small leaf of front end anti-backflow; 36, front end flange; 37, axial blade two; 38, rain cover; 39, running shaft; 40, speed changer; 41, bearing support.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological 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, other embodiments all that those of ordinary skill in the art obtain, belong to the scope of protection of the invention.
As represented in figures 1 through 14, a kind of dedusting fan device that can generate electricity according to embodiments of the invention, comprise deduster 1, described deduster 1 both sides are provided with intake grill 2, described deduster 1 outlet end is provided with air-out house steward 3, described air-out house steward 3 is equidistantly provided with some groups of wind power generating set 4, described wind power generating set 4 comprises some pairs of driving wheel generators 5, described pair of driving wheel generator 5 output terminal is all connected with running shaft 39 by speed changer 40, described running shaft 39 is all arranged with the moving runner 6 be parallel to each other, described moving runner 6 is circumferentially evenly provided with some hemisphere power baffle plates 7, be positioned at the wind direction baffle plate 8 being equipped with inside the described air-out house steward 3 below described hemisphere power baffle plate 7 and matching with described hemisphere power baffle plate 7, except chimney bottom is provided with some groups of dedusting fan groups in described deduster 1.
In one embodiment, described dedusting fan group comprises wind-tunnel 1, motor 1 is provided with in described wind-tunnel 1, described motor 1 output terminal is provided with trapezoidal centrifugal wind wheel 11, described trapezoidal centrifugal wind wheel 11 is provided with spiral centrifugal blade 12 and periphery friction small leaf 13, be fastenedly connected by clamping nut 14 between described motor 1 and described trapezoidal centrifugal wind wheel 11, in described trapezoidal centrifugal wind wheel 11, be provided with the axial blade 1 matched with described motor 1 output terminal.
In one embodiment, described dedusting fan group comprises motor 2 16 and wind-tunnel 2 17, described motor 2 16 output terminal is provided with main shaft 19 by connector 18, described main shaft 19 is located in described wind-tunnel 2 17, described wind-tunnel 2 17 two ends are provided with the main shaft fixing frame 20 matched with described main shaft 19, and, described main shaft 19 is provided with the bearing 21 matched with described main shaft fixing frame 20, described main shaft 19 is equidistantly provided with some air blades 22, and described motor 2 16 lower end is connected with electric baseboard 2 24 by electric machine support 2 23.
In one embodiment, described dedusting fan group comprises some two-shippers combination centrifugal blower 25 and centrifugal blower 26, described two-shipper combination centrifugal blower 25 and described centrifugal blower 26 side are equipped with motor 4 27, described two-shipper combination centrifugal blower 25 and described centrifugal blower 26 are equipped with exhaust outlet 28, and described two-shipper combination centrifugal blower 25 and described centrifugal blower 26 lower end are all connected with flange 30 by support 29.
In one embodiment, described dedusting fan group comprises wind-tunnel 3 31, motor 3 32 is provided with in described wind-tunnel 3 31, described motor 3 32 output terminal is provided with centrifugal impeller 33, described centrifugal impeller 33 is evenly provided with some centrifugal blades 34, be provided with anti-backflow centrifugal small leaf 35 in front end on the right side of described centrifugal blade 34, be provided with front end flange 36 between the centrifugal small leaf of described front end anti-backflow 35 and described wind-tunnel 3 31, in described centrifugal impeller 33, be provided with axial blade 2 37.
In one embodiment, described air-out house steward 3 top is provided with rain cover 38.
In one embodiment, the described running shaft 39 outside described moving runner 6 is equipped with bearing support 41.
Conveniently understand technique scheme of the present invention, below by way of in concrete usage mode, technique scheme of the present invention is described in detail.
When specifically using, described air-out house steward 3 is installed at described deduster 1 outlet end, and wind power generating set 4 described in some groups is set on described air-out house steward 3, the described moving runner 6 making in described deduster 1 waste gas out promote in described wind power generating set 4 rotates, and then drives described pair of driving wheel generator 5 to generate electricity.
In sum, by means of technique scheme of the present invention, by dedusting fan group and install some wind power generating set 4 on deduster 1, effectively reduce the operating noise of dedusting fan device, and it is easy to use, energy-conservation and cost is low, waste gas can be utilized to generate electricity simultaneously, and then make this dedusting fan device that can generate electricity have more wide development space.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the dedusting fan device that can generate electricity, it is characterized in that, comprise deduster (1), described deduster (1) both sides are provided with intake grill (2), described deduster (1) outlet end is provided with air-out house steward (3), described air-out house steward (3) is equidistantly provided with some groups of wind power generating set (4), described wind power generating set (4) comprises some pairs of driving wheel generators (5), described pair of driving wheel generator (5) output terminal is all connected with running shaft (39) by speed changer (40), described running shaft (39) is all arranged with the moving runner (6) be parallel to each other, described moving runner (6) is circumferentially evenly provided with some hemisphere power baffle plates (7), described air-out house steward (3) inner side being positioned at described hemisphere power baffle plate (7) below is equipped with the wind direction baffle plate (8) matched with described hemisphere power baffle plate (7), except chimney bottom is provided with some groups of dedusting fan groups in described deduster (1).
2. the dedusting fan device that can generate electricity according to claim 1, it is characterized in that, described dedusting fan group comprises wind-tunnel one (9), motor one (10) is provided with in described wind-tunnel one (9), described motor one (10) output terminal is provided with trapezoidal centrifugal wind wheel (11), described trapezoidal centrifugal wind wheel (11) is provided with spiral centrifugal blade (12) and periphery friction small leaf (13), be fastenedly connected by clamping nut (14) between described motor one (10) and described trapezoidal centrifugal wind wheel (11), the axial blade one (15) matched with described motor one (10) output terminal is provided with in described trapezoidal centrifugal wind wheel (11).
3. the dedusting fan device that can generate electricity according to claim 1, it is characterized in that, described dedusting fan group comprises motor two (16) and wind-tunnel two (17), described motor two (16) output terminal is provided with main shaft (19) by connector (18), described main shaft (19) is located in described wind-tunnel two (17), described wind-tunnel two (17) two ends are provided with the main shaft fixing frame (20) matched with described main shaft (19), and, described main shaft (19) is provided with the bearing (21) matched with described main shaft fixing frame (20), described main shaft (19) is equidistantly provided with some air blades (22), described motor two (16) lower end is connected with electric baseboard two (24) by electric machine support two (23).
4. the dedusting fan device that can generate electricity according to claim 1, it is characterized in that, described dedusting fan group comprises some two-shippers combination centrifugal blower (25) and centrifugal blower (26), described two-shipper combination centrifugal blower (25) and described centrifugal blower (26) side are equipped with motor four (27), described two-shipper combination centrifugal blower (25) and described centrifugal blower (26) are equipped with exhaust outlet (28), and described two-shipper combination centrifugal blower (25) and described centrifugal blower (26) lower end are all connected with flange (30) by support (29).
5. the dedusting fan device that can generate electricity according to claim 1, it is characterized in that, described dedusting fan group comprises wind-tunnel three (31), motor three (32) is provided with in described wind-tunnel three (31), described motor three (32) output terminal is provided with centrifugal impeller (33), described centrifugal impeller (33) is evenly provided with some centrifugal blades (34), described centrifugal blade (34) right side is provided with the centrifugal small leaf of front end anti-backflow (35), front end flange (36) is provided with between the centrifugal small leaf of described front end anti-backflow (35) and described wind-tunnel three (31), axial blade two (37) is provided with in described centrifugal impeller (33).
6. the dedusting fan device that can generate electricity according to claim 1, is characterized in that, described air-out house steward (3) top is provided with rain cover (38).
7. the dedusting fan device that can generate electricity according to claim 1, is characterized in that, the described running shaft (39) in described moving runner (6) outside is equipped with bearing support (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510504427.XA CN105114339A (en) | 2015-08-17 | 2015-08-17 | Dust removal fan device capable of generating power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510504427.XA CN105114339A (en) | 2015-08-17 | 2015-08-17 | Dust removal fan device capable of generating power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105114339A true CN105114339A (en) | 2015-12-02 |
Family
ID=54662414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510504427.XA Pending CN105114339A (en) | 2015-08-17 | 2015-08-17 | Dust removal fan device capable of generating power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105114339A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817086A (en) * | 2016-05-23 | 2016-08-03 | 陈勇翔 | Multifunctional dust remover |
| CN106944450A (en) * | 2017-04-19 | 2017-07-14 | 中冶华天南京工程技术有限公司 | Tear the movable dust removal system and technique of tank open based on steel-making |
| CN110966244A (en) * | 2019-12-10 | 2020-04-07 | 佛山科学技术学院 | Air draft structure for atmospheric pollution control and use method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2550638Y (en) * | 2002-05-27 | 2003-05-14 | 章宪 | Low pressure small power wind power road lamp |
| CN202555126U (en) * | 2012-03-28 | 2012-11-28 | 张朝忠 | Dedusting and wind power generation device |
| CN202732226U (en) * | 2012-07-17 | 2013-02-13 | 新兴铸管股份有限公司 | Windmill electricity generating device fixed on chimney |
| CN103216394A (en) * | 2012-01-20 | 2013-07-24 | 周登荣 | Powerful wind supply dedusting system of wind power generation tower |
| CN103711648A (en) * | 2014-01-03 | 2014-04-09 | 高尚义 | Dust removal wind electricity generation equipment |
| CN203939629U (en) * | 2014-07-13 | 2014-11-12 | 牛铭 | Dedusting fan wind energy recycling power generating equipment |
| CN104534494A (en) * | 2014-11-20 | 2015-04-22 | 陈乾新 | Mixed flow fan type integrated dust remover |
| CN204878007U (en) * | 2015-08-17 | 2015-12-16 | 陈勇翔 | Dust exhausting fan device that can generate electricity |
-
2015
- 2015-08-17 CN CN201510504427.XA patent/CN105114339A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2550638Y (en) * | 2002-05-27 | 2003-05-14 | 章宪 | Low pressure small power wind power road lamp |
| CN103216394A (en) * | 2012-01-20 | 2013-07-24 | 周登荣 | Powerful wind supply dedusting system of wind power generation tower |
| CN202555126U (en) * | 2012-03-28 | 2012-11-28 | 张朝忠 | Dedusting and wind power generation device |
| CN202732226U (en) * | 2012-07-17 | 2013-02-13 | 新兴铸管股份有限公司 | Windmill electricity generating device fixed on chimney |
| CN103711648A (en) * | 2014-01-03 | 2014-04-09 | 高尚义 | Dust removal wind electricity generation equipment |
| CN203939629U (en) * | 2014-07-13 | 2014-11-12 | 牛铭 | Dedusting fan wind energy recycling power generating equipment |
| CN104534494A (en) * | 2014-11-20 | 2015-04-22 | 陈乾新 | Mixed flow fan type integrated dust remover |
| CN204878007U (en) * | 2015-08-17 | 2015-12-16 | 陈勇翔 | Dust exhausting fan device that can generate electricity |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817086A (en) * | 2016-05-23 | 2016-08-03 | 陈勇翔 | Multifunctional dust remover |
| CN105817086B (en) * | 2016-05-23 | 2018-03-20 | 浙江神风风电科技有限公司 | A kind of multi-function dust remover |
| CN106944450A (en) * | 2017-04-19 | 2017-07-14 | 中冶华天南京工程技术有限公司 | Tear the movable dust removal system and technique of tank open based on steel-making |
| CN110966244A (en) * | 2019-12-10 | 2020-04-07 | 佛山科学技术学院 | Air draft structure for atmospheric pollution control and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105114339A (en) | Dust removal fan device capable of generating power | |
| CN204878007U (en) | Dust exhausting fan device that can generate electricity | |
| CN203879801U (en) | Double-suction type centrifugal fan blade | |
| US9631604B2 (en) | System for producing electrical energy | |
| CN206556257U (en) | A kind of forced-ventilated extractor fan of gas heater | |
| CN203130373U (en) | Wind driven generator | |
| CN107749582A (en) | A kind of power equipment case heat abstractor | |
| CN104534494B (en) | Mixed flow fan type integrated dust remover | |
| CN206545597U (en) | A kind of low noise piping lane blower fan | |
| CN206129652U (en) | High efficiency low noise centrifugal fan | |
| CN206054336U (en) | Axial-flow type smoke exhaust fan | |
| CN205208761U (en) | Mill uses high -power air purification device | |
| CN206017206U (en) | A kind of anticlogging mine ventilation machine | |
| CN203548278U (en) | Centrifugal fan | |
| CN107269593A (en) | A kind of Environmental-protecting dust-removing centrifugal fan | |
| CN202148980U (en) | Efficient wind-driven generator | |
| CN202914248U (en) | Comprehensive wind power generating system | |
| CN105780700A (en) | Willow catkin cleaning device | |
| CN203560118U (en) | Centrifugal fan | |
| CN205493705U (en) | Wind energy dust remover | |
| CN214945291U (en) | XBDZ square wall type fan | |
| CN203627264U (en) | Transmission fan | |
| CN218894770U (en) | Self-circulation self-cooling water vapor proof centrifugal fan | |
| CN207246050U (en) | A kind of low noise axial flow blower | |
| CN209856062U (en) | Capacitive outer rotor centrifugal fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170126 Address after: 315000 Ningbo, Yinzhou District, the first South Street Tianda lane, room 253, No. 1802, room Applicant after: Zhejiang Shenfeng Wind Power Technology Co. Ltd. Address before: Xianju County of Taizhou City, Zhejiang province 317300 Fu streets three acres under the Ocean Village No. 20 Applicant before: Chen Yongxiang |
|
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |
|
| WD01 | Invention patent application deemed withdrawn after publication |