CN1059995A - Fan generator and manufacturing method - Google Patents
Fan generator and manufacturing method Download PDFInfo
- Publication number
- CN1059995A CN1059995A CN 90107813 CN90107813A CN1059995A CN 1059995 A CN1059995 A CN 1059995A CN 90107813 CN90107813 CN 90107813 CN 90107813 A CN90107813 A CN 90107813A CN 1059995 A CN1059995 A CN 1059995A
- Authority
- CN
- China
- Prior art keywords
- fan
- electric generator
- magnetic shoe
- rotating shaft
- blade
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000003672 processing method Methods 0.000 claims description 6
- 229910000859 α-Fe Inorganic materials 0.000 claims description 5
- 239000007767 bonding agent Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- VAWSWDPVUFTPQO-UHFFFAOYSA-N calcium strontium Chemical compound [Ca].[Sr] VAWSWDPVUFTPQO-UHFFFAOYSA-N 0.000 claims description 3
- 238000004663 powder metallurgy Methods 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000004512 die casting Methods 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 6
- 238000012856 packing Methods 0.000 description 4
- 244000258271 Galium odoratum Species 0.000 description 1
- 235000008526 Galium odoratum Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A fan generator and a manufacturing method thereof. The fan generator is a device which can cool a small internal combustion engine and can generate electricity. The fan generator has the structural characteristics that: the rotor is composed of a rotating shaft and magnetic shoes which are fixed together by bonding and covering covers at two ends of the magnetic shoes; the blades of the wind impeller are of a Rottinge type. The manufacturing method of the fan generator has the key points that: the engine base and the wind impeller are made of aluminum alloy through a precision die-casting process.
Description
The present invention is the servicing unit of internal combustion engine, is both to have can be compact internal combustion engine cooling, the band electric generator with fan that can generate electricity again.
The existing electric generator with fan that uses on the compact internal combustion engine that is contained in has following weak point:
1, owing to rotor is with aluminium 4 blocks of thicker permanent magnets to be fixed in the rotating shaft to make, so the material of rotor and processing cost are higher.
When 2, fan blade rotated, noise was bigger.
3, owing to support, fan blade adopt casting process manufacturing with aluminium alloy, so the aluminium consumption is high, intensity is low, appearance is not attractive in appearance.
The objective of the invention is: the material and the processing cost that reduce the electric generator with fan rotor; Improve the manufacturing process of electric generator with fan support, fan blade, make the intensity height of electric generator with fan support, fan blade, the aluminium consumption is economized, and appearance is bright and clean, attractive in appearance; Improve the blade shape of fan blade, the noise when rotating to reduce fan blade.
The present invention finishes as follows:
Rotor (9) is to be made of 1 rotating shaft (17) and the thin magnetic shoe (19) of 4 to 10 even number sheets, and magnetic shoe (19) is distributed on the cydariform circumference of rotating shaft (17), and each magnetic shoe has a space between (19).Magnetic shoe (19) is fixed in the rotating shaft (17) by the cover cap (18) that is located on magnetic shoe (19) two ends.In order to make the two connection of magnetic shoe (19) and rotating shaft (17) more reliable, can bond together with bonding agent each other at magnetic shoe (19), rotating shaft (17), cover cap (18).Bonding agent can adopt anaerobic adhesive.Magnetic shoe (19) adopts strontium calcium ferrite or strontium ferrite material to make by the powder metallurgy processing method.
Blade (20) on the fan blade (3) adopts brother's Dettingen formula blade.
Support of electric generator with fan (2) and fan blade (3) are made by the microdiecast processing method with aluminium alloy.
The electric generator with fan that the present invention makes is compared with existing electric generator with fan, has following characteristics:
1, on rotor, replaces thicker magnet, reduced rotor permanent magnetic material cost with thin magnetic shoe; On the rotor with bonding, add method that cover cap fixes magnetic shoe and be substituted on the rotor with the method for aluminium fixed magnet, saved aluminium, reduced the processing cost of rotor.
When 2, fan blade rotated, noise was lower.
3, because the support of electric generator with fan and fan blade are to adopt the manufacturing of microdiecast processing method, improved the intensity of support and fan blade, and make the appearance of support and fan blade bright and clean, attractive in appearance; Support and fan blade can adopt shell structure simultaneously, have saved aluminium.
Description of drawings:
Fig. 1 is the structural representation of electric generator with fan.Wherein (1) represents nameplate; (2) expression support; (3) expression fan blade; (4) expression bearing holder component; (5) expression belt pulley; (6) expression packing ring; (7) expression woodruff key; (8) expression nut; (9) expression rotor; (10) expression retainer; (11) expression packing ring; (12) expression screw; (13) expression packing ring; (14) expression packing ring; (15) expression bearing; (16) expression stator.
Fig. 2 is the structural representation of rotor.Wherein (17) expression rotating shaft; (18) expression cover cap; (19) expression magnetic shoe.
Fig. 3 is the A-A profile of Fig. 2.
Fig. 4 is the structural representation of fan blade.Wherein (20) represent blade.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the B-B profile of Fig. 4.
Embodiment:
A kind of electric generator with fan constructed in accordance.Rotating shaft (17) is made by traditional handicraft, and magnetic shoe (19) is repressed with different in nature wet pressing type Y30 strontium calcium ferrite, heat and make.Cover cap (18) with tagger through being stamped to form.Rotating shaft (17), 4 magnetic shoes (19), cover cap (18) assemble connection by Fig. 2, Fig. 3, and wherein they bond together with ZY802 type anaerobic adhesive each other.Blade (20) shape on the fan blade (3) adopts brother's Dettingen formula blade.Support (2), fan blade (3) are made by the microdiecast processing method with aluminium alloy.All the other parts are outsourcing piece, or by the traditional handicraft manufacturing.Each parts just can obtain a kind of electric generator with fan by Fig. 1 assembling.
Claims (5)
1, a kind of electric generator with fan, this electric generator with fan is made up of support (2), fan blade (3), belt pulley (5), rotor (9), stator (16), it is characterized in that:
Blade (20) on a, the fan blade (3) adopts brother's Dettingen formula blade;
B, rotor (9) are to be made of 1 rotating shaft (17) and 4 to 10 even number sheet magnetic shoes (19), magnetic shoe (19) is distributed on the cydariform circumference of rotating shaft (17), each magnetic shoe has a space between (19), the two ends of magnetic shoe (19) are provided with cover cap (18), and cover cap (18) is fixed on magnetic shoe (19) in the rotating shaft (17).
2, electric generator with fan according to claim 1 is characterized in that magnetic shoe (19) adopts strontium calcium ferrite or strontium ferrite material to make by the powder metallurgy processing method.
3, electric generator with fan according to claim 1 is characterized in that magnetic shoe (19), rotating shaft (17), cover cap (18) bond together with bonding agent each other.
4, electric generator with fan according to claim 3 is characterized in that bonding agent adopts anaerobic adhesive.
5, a kind of manufacture method of electric generator with fan is characterized in that support (2), fan blade (3) make by the microdiecast processing method with aluminium alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90107813 CN1059995A (en) | 1990-09-15 | 1990-09-15 | Fan generator and manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90107813 CN1059995A (en) | 1990-09-15 | 1990-09-15 | Fan generator and manufacturing method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1059995A true CN1059995A (en) | 1992-04-01 |
Family
ID=4880729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 90107813 Pending CN1059995A (en) | 1990-09-15 | 1990-09-15 | Fan generator and manufacturing method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1059995A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102201719A (en) * | 2010-12-22 | 2011-09-28 | 胡景威 | Production method of outer rotor type brushless DC (direct current) motor for model airplane |
-
1990
- 1990-09-15 CN CN 90107813 patent/CN1059995A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102201719A (en) * | 2010-12-22 | 2011-09-28 | 胡景威 | Production method of outer rotor type brushless DC (direct current) motor for model airplane |
CN102201719B (en) * | 2010-12-22 | 2016-06-01 | 胡景威 | The production method of brshless DC motor is turned outside a kind of model plane |
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