CN2125748U - Fan for automobile radiator - Google Patents
Fan for automobile radiator Download PDFInfo
- Publication number
- CN2125748U CN2125748U CN 92211795 CN92211795U CN2125748U CN 2125748 U CN2125748 U CN 2125748U CN 92211795 CN92211795 CN 92211795 CN 92211795 U CN92211795 U CN 92211795U CN 2125748 U CN2125748 U CN 2125748U
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- fan
- blade
- mosaic piece
- 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.)
- Granted
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a fan for automobile radiators. The central portion of the fan for automobile radiator is a sheet mosaic piece (6) whose periphery is distributed with a plurality of blades (2), and the outer margin of each blade (2) is connected with a protective ring (1); the sheet mosaic piece (6) is provided with a central circular hole (4) and four fixing bolt holes (3); the connecting part of each blade (2) and the sheet mosaic piece (6) is provided with a cylindrical positioning hole. The components of the utility model is integrated and can achieve one-step injection molding with engineering plastics. The utility model has the advantages of easy fabrication, low cost, light weight, stable operation, no noise, low energy consumption, convenient assembly and disassembly and rapid cooling; the utility model can form eddy current type wind direction and reduce the abrasion of the bearing of a water pump; when the utility model is used, a wind ring of a water tank can be omitted.
Description
The utility model relates to a kind of fan that makes automobile radiators and engine cooling.
Existing automobile radiators fan is generally made through punching press by sheetmetal, it has a petal shape support, its blade just is fixed on this support, one bigger circular port is arranged on the central position of this support, the taper bolt of water in auto pump belt pulley the place ahead just passes this circular hole, on this support,, this fan can be fixed on taper by these screws, on the bolt of water stopping table around this circular hole 4 screws that distributing symmetrically.The big rotation of this automobile radiators fan overall weight centrifugal force that gets up is very strong, the power of consumption of engine is a lot of, serious wear to water pump bearing, noise is big during work, wind direction is indefinite, and easy handle bumps on blade during dismounting, causes industrial accident, during running direction a little not just, fan blade just is easy to bump on radiator cause damage.
The purpose of this utility model is to provide a kind of novel vehicle radiator fan made from engineering plastics, and it can remedy the above-mentioned deficiency of existing automobile radiators fan.
Center of the present utility model partly is a thin plate mold insert, blade is symmetrically distributing around it, on the outer rim of each blade, there is guard ring to link to each other, one circular hole and 4 fixed bolt holes are arranged in the center of thin plate mold insert, cross a cylindrical shape positioning hole at thin plate mold insert and each blade crossing place, bolt of water stopping table back before its shape and auto pump belt pulley shape partly matches, and it plays the positioning and guiding effect during installation.Each parts of the utility model are one, but single injection-molded.
The utility model and existing automobile radiators fan are relatively, because with the engineering plastics manufacturing and guard ring is arranged, its overall weight is light, centrifugal force is little during rotation, can form the vortex type wind direction, the fan rotation is steady, and its speed can double, and water tank and motor are lowered the temperature rapidly, consume the energy little energy, noiseless can reach the static balancing technical requirements preferably, has reduced the wearing and tearing to water pump bearing.The utility model is made easily, and technology is simple, and cost is low, easy accessibility.Can accidents happened because of dismounting, and can save water tank solar or lunar halo.
Accompanying drawing 1 is the utility model structural representation.Accompanying drawing 2 is its sectional view.1 circular guard ring among the figure, 2 blades, present embodiment have 6 blades, 3 fixed bolt holes, 4 circular holes, 5 positioning holes, 6 thin plate mold inserts.
Claims (1)
1, a kind of novel vehicle radiator fan, the center that it is characterized in that it partly is a thin plate mold insert (6), a plurality of blades (2) are symmetrically distributing around the latter, on the outer rim of each blade (2), there is guard ring (1) to link to each other, a center hole (4) and 4 fixed bolt holes (3) are arranged on thin plate mold insert (6), at thin plate mold insert (6) and each blade (2) crossing place one cylindrical shape positioning hole (5) is arranged
Bolt of water stopping table back before its shape and auto pump belt pulley shape partly matches, and each parts of this fan are one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92211795 CN2125748U (en) | 1992-05-08 | 1992-05-08 | Fan for automobile radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92211795 CN2125748U (en) | 1992-05-08 | 1992-05-08 | Fan for automobile radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2125748U true CN2125748U (en) | 1992-12-23 |
Family
ID=4956758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92211795 Granted CN2125748U (en) | 1992-05-08 | 1992-05-08 | Fan for automobile radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2125748U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998054470A1 (en) * | 1997-05-28 | 1998-12-03 | Wei Han | A fan with outer band |
| CN1304759C (en) * | 2002-12-17 | 2007-03-14 | 乐金电子(天津)电器有限公司 | Cooling fan for electric motor |
| CN100400894C (en) * | 2002-03-15 | 2008-07-09 | 罗伯特博施公司 | Engine-cooling fan assembly with overlapping fans |
| CN107143508A (en) * | 2016-11-10 | 2017-09-08 | 吴玉爱 | Easily removable and washable multipage box fan |
-
1992
- 1992-05-08 CN CN 92211795 patent/CN2125748U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998054470A1 (en) * | 1997-05-28 | 1998-12-03 | Wei Han | A fan with outer band |
| CN100400894C (en) * | 2002-03-15 | 2008-07-09 | 罗伯特博施公司 | Engine-cooling fan assembly with overlapping fans |
| CN1304759C (en) * | 2002-12-17 | 2007-03-14 | 乐金电子(天津)电器有限公司 | Cooling fan for electric motor |
| CN107143508A (en) * | 2016-11-10 | 2017-09-08 | 吴玉爱 | Easily removable and washable multipage box fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |