CN105508304A - Aluminum fan blade - Google Patents
Aluminum fan blade Download PDFInfo
- Publication number
- CN105508304A CN105508304A CN201610030182.6A CN201610030182A CN105508304A CN 105508304 A CN105508304 A CN 105508304A CN 201610030182 A CN201610030182 A CN 201610030182A CN 105508304 A CN105508304 A CN 105508304A
- Authority
- CN
- China
- Prior art keywords
- cooling fin
- ring
- fan blade
- circumferential body
- cooling ribs
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/388—Blades characterised by construction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides an aluminum fan blade which comprises an annular body integrally formed through aluminum. Cooling ribs perpendicular to the annular face are arranged on the edge of the annular body, the outer ends of the cooling ribs and the outer annular face of the annular body are located on the same straight line, the inner ends of the cooling ribs incline to the annular face to form extending positions, one end of a shaft hole in the center of the annular body is concave inwards, the other end of the shaft hole extends to one side of the cooling ribs to form a reinforcing ring, and installation holes are formed in the ring face of the reinforcing ring. The reinforcing ring is higher than the cooling ribs. By the adoption of the scheme, a better cooling function can be achieved. Besides, the fan blade is more applicable to the compact structure of a mine machine, and accordingly mining efficiency is higher.
Description
Technical field
The present invention relates to blower fan technical field, refer in particular to a kind of aluminum fan blade.
Background technique
Blower fan is that the custom of China to gas compression and gas conveying machinery is called for short, and usually said blower fan comprises: ventilator, blower, wind-driven generator.Gas compression and gas conveying machinery are that the mechanical energy rotated is converted to gas pressure energy and kinetic energy, and the machinery that gas is transferred out.Fan blade is the chief component of blower fan, and especially for use in the fan blade on mining machinery, due to hole, ore deposit limited space, the heat dispersion of blade is often poor, greatly has influence on using effect and the working life of blower fan.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, the aluminum fan blade of a kind of compact structure, good heat dissipation effect is provided.
For achieving the above object, technological scheme provided by the present invention is: a kind of aluminum fan blade, it includes the circumferential body adopting aluminium integrally formed, circumferential body edge is provided with the cooling fin perpendicular to anchor ring, the outer ring surface of end, cooling fin outer end and circumferential body is located along the same line, and the inner end of cooling fin is formed slopely extension bit to anchor ring, axis hole one end indent at circumferential body center, the other end extends to form stiffening ring to cooling fin side, and stiffening ring anchor ring is provided with mounting hole; The height of stiffening ring is greater than the height of cooling fin.
Described mounting hole is four, lays respectively on the four direction of stiffening ring anchor ring.
Described cooling fin is multiple, is evenly distributed on the anchor ring of circumferential body the same side
The present invention is after employing such scheme, at body rim shaping cooling fin, namely be conducive to strengthening main body intensity, turn increase heat diffusion area, make radiating effect better, adopt stiffening ring and mounting hole, make easier for installation, adopt this programme better can play the effect of heat radiation, and be more suitable for the compact structure of mining machinery, thus realize higher digging efficiency.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is side schematic view of the present invention.
Embodiment
Below in conjunction with institute's drawings attached, the invention will be further described, preferred embodiment of the present invention is: see accompanying drawing 1 and accompanying drawing 2, a kind of aluminum fan blade described in the present embodiment includes the circumferential body 1 adopting aluminium integrally formed, circumferential body 1 edge is provided with the cooling fin 2 perpendicular to anchor ring, described cooling fin 2 is multiple, be evenly distributed on the anchor ring of circumferential body 1 the same side, the outer ring surface of end, cooling fin 2 outer end and circumferential body 1 is located along the same line, the inner end of cooling fin 2 is formed slopely extension bit to anchor ring, axis hole 3 one end indent at circumferential body 1 center, the other end extends to form stiffening ring 4 to cooling fin 2 side, stiffening ring 4 anchor ring is provided with mounting hole 5, described mounting hole 5 is four, lay respectively on the four direction of stiffening ring 4 anchor ring, the height of stiffening ring 4 is greater than the height of cooling fin 2.The present embodiment to be shaped cooling fin in body rim, namely be conducive to strengthening main body intensity, turn increase heat diffusion area, make radiating effect better, adopt stiffening ring and mounting hole, make easier for installation, adopt the present embodiment better can play the effect of heat radiation, and be more suitable for the compact structure of mining machinery, thus realize higher digging efficiency.
The embodiment of the above is only the preferred embodiment of the present invention, not limits practical range of the present invention with this, therefore the change that all shapes according to the present invention, principle are done, all should be encompassed in protection scope of the present invention.
Claims (3)
1. an aluminum fan blade, it is characterized in that: it includes the circumferential body (1) adopting aluminium integrally formed, circumferential body (1) edge is provided with the cooling fin (2) perpendicular to anchor ring, the outer ring surface of cooling fin (2) end, outer end and circumferential body (1) is located along the same line, cooling fin (2) inner end is formed slopely extension bit to anchor ring, axis hole (3) one end indent at circumferential body (1) center, the other end extends to form stiffening ring (4) to cooling fin (2) side, and stiffening ring (4) anchor ring is provided with mounting hole (5); The height of stiffening ring (4) is greater than the height of cooling fin (2).
2. a kind of aluminum fan blade according to claim 1, is characterized in that: mounting hole (5) is four, lays respectively on the four direction of stiffening ring (4) anchor ring.
3. a kind of aluminum fan blade according to claim 1, is characterized in that: cooling fin (2), for multiple, is evenly distributed on the anchor ring of circumferential body (1) the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610030182.6A CN105508304A (en) | 2016-01-18 | 2016-01-18 | Aluminum fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610030182.6A CN105508304A (en) | 2016-01-18 | 2016-01-18 | Aluminum fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105508304A true CN105508304A (en) | 2016-04-20 |
Family
ID=55716529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610030182.6A Pending CN105508304A (en) | 2016-01-18 | 2016-01-18 | Aluminum fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508304A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003232295A (en) * | 2002-02-08 | 2003-08-22 | Sharp Corp | Centrifugal fan and cooker equipped with the centrifugal fan |
| CN201122877Y (en) * | 2007-12-10 | 2008-09-24 | 锦州汉拿电机有限公司 | Cooling fan of alternating-current generator for automobile |
| CN202125462U (en) * | 2011-07-08 | 2012-01-25 | 重庆神驰机电有限公司 | Fan of generator |
| CN202165309U (en) * | 2011-07-08 | 2012-03-14 | 重庆神驰机电有限公司 | Aluminum fan of generator |
| CN203189331U (en) * | 2013-04-28 | 2013-09-11 | 福安市金鑫源电机有限公司 | Radiating fan blade used for generator |
| CN205298078U (en) * | 2016-01-18 | 2016-06-08 | 湖州迈隆机械有限公司 | Aluminium system fan blade |
-
2016
- 2016-01-18 CN CN201610030182.6A patent/CN105508304A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003232295A (en) * | 2002-02-08 | 2003-08-22 | Sharp Corp | Centrifugal fan and cooker equipped with the centrifugal fan |
| CN201122877Y (en) * | 2007-12-10 | 2008-09-24 | 锦州汉拿电机有限公司 | Cooling fan of alternating-current generator for automobile |
| CN202125462U (en) * | 2011-07-08 | 2012-01-25 | 重庆神驰机电有限公司 | Fan of generator |
| CN202165309U (en) * | 2011-07-08 | 2012-03-14 | 重庆神驰机电有限公司 | Aluminum fan of generator |
| CN203189331U (en) * | 2013-04-28 | 2013-09-11 | 福安市金鑫源电机有限公司 | Radiating fan blade used for generator |
| CN205298078U (en) * | 2016-01-18 | 2016-06-08 | 湖州迈隆机械有限公司 | Aluminium system fan blade |
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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: 20160420 |
|
| RJ01 | Rejection of invention patent application after publication |