CN105240315A - Fan impeller convenient for clearing dust - Google Patents
Fan impeller convenient for clearing dust Download PDFInfo
- Publication number
- CN105240315A CN105240315A CN201510803822.8A CN201510803822A CN105240315A CN 105240315 A CN105240315 A CN 105240315A CN 201510803822 A CN201510803822 A CN 201510803822A CN 105240315 A CN105240315 A CN 105240315A
- Authority
- CN
- China
- Prior art keywords
- fan impeller
- dust
- draught fan
- convenient
- projection
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 36
- 238000007664 blowing Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a fan impeller convenient for clearing dust. The fan impeller comprises a wheel disc and a blade arranged on the wheel disc, wherein a lug is arranged in the central part of the wheel disc, a shaft hole for mounting a transmission shaft is formed in the central part of the lug, a plurality of blowing channels are arranged in the lug, air outlets of the blowing channels are positioned on the side surface of the lug, air inlets of the blowing channels adopt the same opening, and the opening is positioned on the end surface of the lug and is externally connected with an air supply device. After the fan impeller is used, the air inlet is externally connected with the air supply device, and dust on the impeller is blown away by wind through the blowing channels and can be effectively cleared.
Description
Technical field
The present invention relates to a kind of draught fan impeller, be specifically related to a kind of draught fan impeller being convenient to clear up dust.
Background technique
In the production industry such as electric power, metallurgy, for discharging the centrifugal blower of flue gas, dust, often can accumulate dust in inner vanes or wheel disc, so that blower fan normally cannot work, what impact was produced normally carries out.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of draught fan impeller being convenient to clear up dust.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of draught fan impeller being convenient to cleaning dust, comprise wheel disc and be arranged on the blade on wheel disc, the center of described wheel disc is provided with projection, the center of described projection is provided with the axis hole installing transmission shaft, be provided with some blowing paths in described projection, the exhaust outlet in described blowing path is positioned at the side of projection, and the intake grill in all blowing paths is same opening, this opening is positioned on the end face of projection, and picks out wind apparatus.
Described draught fan impeller also comprises the dust shield be arranged on above impeller, the external vacuum cleaner of described dust shield.
Described dust shield is tubaeform dust shield or cylindrical dust shield.
Described projection is cylindrical bump.
Described blade is arc shaped blade.
Described blade is uniformly distributed.
The beneficial effect that the present invention reaches: after draught fan impeller of the present invention is used to complete, intake grill is picked out wind apparatus, the dust on impeller is blown away by blowing path by wind; Effectively can clear up dust.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is plan view of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technological scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As illustrated in fig. 1 and 2, a kind of draught fan impeller being convenient to cleaning dust, the blade 2 comprising wheel disc 1 and be arranged on wheel disc 1, blade 2 is arc shaped blade, blade 2 is uniformly distributed, the center of wheel disc 1 is provided with projection 4, projection 4 is cylindrical bump, the center of projection 4 is provided with the axis hole 3 installing transmission shaft, be provided with some blowing paths 6 in projection 4, the exhaust outlet 61 in blowing path 6 is positioned at the side of projection 4, and the intake grill in all blowing paths 6 is same opening 5, this opening 5 is positioned on the end face of projection 4, and picks out wind apparatus.
After above-mentioned draught fan impeller is used to complete, intake grill is picked out wind apparatus, the dust on impeller is blown away by blowing path by wind; Effectively can clear up dust.
In order to collect dust further, above-mentioned draught fan impeller also comprises the dust shield 7 be arranged on above impeller, the external vacuum cleaner of dust shield 7, and dust shield 7 is tubaeform dust shield or cylindrical dust shield.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (6)
1. be convenient to the draught fan impeller clearing up dust for one kind, it is characterized in that: comprise wheel disc and be arranged on the blade on wheel disc, the center of described wheel disc is provided with projection, the center of described projection is provided with the axis hole installing transmission shaft, be provided with some blowing paths in described projection, the exhaust outlet in described blowing path is positioned at the side of projection, and the intake grill in all blowing paths is same opening, this opening is positioned on the end face of projection, and picks out wind apparatus.
2. a kind of draught fan impeller being convenient to cleaning dust according to claim 1, is characterized in that: described draught fan impeller also comprises the dust shield be arranged on above impeller, the external vacuum cleaner of described dust shield.
3. a kind of draught fan impeller being convenient to cleaning dust according to claim 2, is characterized in that: described dust shield is tubaeform dust shield or cylindrical dust shield.
4. a kind of draught fan impeller being convenient to cleaning dust according to claim 1, is characterized in that: described projection is cylindrical bump.
5. a kind of draught fan impeller being convenient to cleaning dust according to claim 1, is characterized in that: described blade is arc shaped blade.
6. a kind of draught fan impeller being convenient to cleaning dust according to claim 5, is characterized in that: described blade is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510803822.8A CN105240315A (en) | 2015-11-20 | 2015-11-20 | Fan impeller convenient for clearing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510803822.8A CN105240315A (en) | 2015-11-20 | 2015-11-20 | Fan impeller convenient for clearing dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105240315A true CN105240315A (en) | 2016-01-13 |
Family
ID=55038092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510803822.8A Pending CN105240315A (en) | 2015-11-20 | 2015-11-20 | Fan impeller convenient for clearing dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105240315A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612669A (en) * | 2016-12-09 | 2018-10-02 | 镇江立中机械设备有限公司 | The anti-dust leakage device of centrifugal fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US572176A (en) * | 1896-12-01 | The norris peters | ||
| CN1508440A (en) * | 2002-12-16 | 2004-06-30 | ͬ�Ϳ�ҵ��ʽ���� | Centrifugal blower and air conditioner with centrifugal blower |
| WO2013091955A1 (en) * | 2011-12-19 | 2013-06-27 | Ventilatorenfabrik Oelde Gmbh | Fan |
| CN203214420U (en) * | 2012-04-04 | 2013-09-25 | 三菱电机株式会社 | Propeller type fan and air conditioner |
| CN205117802U (en) * | 2015-11-20 | 2016-03-30 | 苏州市金翔钛设备有限公司 | Fan wheel convenient to clearance dust |
-
2015
- 2015-11-20 CN CN201510803822.8A patent/CN105240315A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US572176A (en) * | 1896-12-01 | The norris peters | ||
| CN1508440A (en) * | 2002-12-16 | 2004-06-30 | ͬ�Ϳ�ҵ��ʽ���� | Centrifugal blower and air conditioner with centrifugal blower |
| WO2013091955A1 (en) * | 2011-12-19 | 2013-06-27 | Ventilatorenfabrik Oelde Gmbh | Fan |
| CN203214420U (en) * | 2012-04-04 | 2013-09-25 | 三菱电机株式会社 | Propeller type fan and air conditioner |
| CN205117802U (en) * | 2015-11-20 | 2016-03-30 | 苏州市金翔钛设备有限公司 | Fan wheel convenient to clearance dust |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612669A (en) * | 2016-12-09 | 2018-10-02 | 镇江立中机械设备有限公司 | The anti-dust leakage device of centrifugal fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |
|
| RJ01 | Rejection of invention patent application after publication |