CN2410453Y - All plastic fan for sprayer - Google Patents
All plastic fan for sprayer Download PDFInfo
- Publication number
- CN2410453Y CN2410453Y CN 00219637 CN00219637U CN2410453Y CN 2410453 Y CN2410453 Y CN 2410453Y CN 00219637 CN00219637 CN 00219637 CN 00219637 U CN00219637 U CN 00219637U CN 2410453 Y CN2410453 Y CN 2410453Y
- Authority
- CN
- China
- Prior art keywords
- casing
- machine enclosure
- half casing
- flanges
- hole
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an all-plastic fan for a mist sprayer, which comprises a machine enclosure 1, an impeller 5 and a wind outlet 4. The machine enclosure 1 is composed of a left half machine enclosure 1a and a right half machine enclosure 1b, and a plurality of left flanges 3a are arranged on the periphery of the left half machine enclosure. The centers of the left flanges are provided with through holes 8, a plurality of right flanges 3b are correspondingly arranged on the periphery of the right half machine enclosure, and the centers of the right flanges are correspondingly provided with through holes. Screw bolts 10 are screwed into two through holes to connect the left half machine enclosure and the right half machine enclosure into integration. The heads of the screw bolts are provided with press caps 7 which are embedded into the through holes of the flanges. When the machine enclosure is needed to be separated, only the press caps are needed to be taken off, and the left half machine enclosure and the right half machine enclosure can be conveniently disconnected by unscrewing the screw bolts.
Description
The utility model relates to a kind of atomizing sprayer blower fan, is specifically related to the overall plastic blower fan of a kind of atomizing sprayer.
The overall plastic blower fan of existing atomizing sprayer mainly is made up of casing, impeller and exhaust outlet.Casing is made of a left side half casing and right half casing.A left side half casing periphery is provided with some left flanges, and left flange central authorities have through hole, and correspondence is provided with some right flanges on the right half casing periphery, and right flange central authorities also correspondence have through hole, are screwed into bolt in the two through hole, and a left side half casing and right half casing are fixedly fused.The blower fan of this structure is exposed because of its attachment bolt head, and blower fan surrounding working environment relatively more abominable (high humidity, agricultural chemicals corrosion strong etc.), time long back bolt easily gets rusty and is difficult for taking apart.Motor on being connected casing to keep in repair or casing in impeller damage when will change, all need left and right half sheet of casing is taken apart, because bolt gets rusty and tears open not open, and generally can only casing be cut from the centre with saw, might cause whole casing to damage like this and scrap.
The purpose of this utility model is to provide a kind of left and right casing to take the overall plastic blower fan of atomizing sprayer easily apart.
The purpose of this utility model is achieved in that the overall plastic blower fan of a kind of atomizing sprayer, comprises casing, impeller and exhaust outlet, and casing is made of a left side half casing and right half casing, and left half casing periphery is provided with some left flanges, and left flange central authorities have through hole; Correspondence is provided with some right flanges on the right casing periphery, and right flange central authorities also correspondence have through hole, are screwed into bolt in the two through hole, and a left side half casing and right half casing are fixedly fused, and bolt head is equipped with pressure cap, and pressure cap embeds in left semi-convex edge or the right semi-convex edge through hole.
Compare with overall plastic blower fan with existing atomizing sprayer, the utility model is owing to cover pressure cap at exposed bolt head, pressure cap embeds in the flange through hole, has intercepted contacting of bolt head and surrounding environment, and permanent use can not get rusty yet, when needing repairing motor or replacing impeller, only need take off pressure cap, turn on bolt, can easily a left side half casing and right half casing be separated, so not only mounting or dismounting are convenient, also prolonged the working life of casing simultaneously.
Fig. 1 is a general structure schematic representation of the present utility model.
Fig. 2 is a side view of the present utility model.
Below in conjunction with accompanying drawing the utility model being done one describes in detail:
As Fig. 1-2, the overall plastic blower fan of a kind of atomizing sprayer comprises casing 1, fastening foot 2, flange 3, exhaust outlet 4 and impeller 5.Impeller 5 places in the casing 1.Casing 1 is made of a left side half casing 1a and right half casing 1b.Have round air intake through hole 6 on the outer side surface of a left side half casing 1a, be equipped with guard 11 on the through hole 6, left half casing 1a periphery is provided with 7 independent left flange 3a, and left flange 3a central authorities have through hole 8; Have the circular hole 2 that is connected with frame on the right half casing 1b outer side surface, correspondence is provided with 7 independent right flange 3a on the right half casing 1b periphery, right side flange 3b central authorities also have through hole 9, be screwed into bolt 10 in the two through hole 8,9, bolt 10 fixedly fuses a left side half casing 1a and right half casing 1b, bolt 10 heads are equipped with pressure cap 7, and pressure cap 7 embeds in the through hole 8 or 9 of left semi-convex edge 3a or right semi-convex edge 3b.When need Maintenance Company is connected on that motor on the casing or replacing place the impeller in the casing and need take left half casing and right half casing apart the time, only need takes off pressure cap, turn on bolt, can be easily with a left side half casing and right half casing separately.
Claims (1)
1, the overall plastic blower fan of a kind of atomizing sprayer, comprise casing (1), impeller (5) and exhaust outlet (4), casing (1) is made of a left side half casing (1a) and right half casing (1b), and left half casing (1a) periphery is provided with some left flanges (3a), and left flange (3a) central authorities have through hole (8); Correspondence is provided with some right flanges (3b) on right half casing (1b) periphery, right side flange (3b) central authorities also correspondence have through hole (9), be screwed into bolt (10) in two through hole (8), (9), a left side half casing (1a) and right half casing (1b) are fixedly fused, it is characterized in that bolt (10) head is equipped with pressure cap (7), pressure cap (7) embeds in the through hole (8) or (9) of left semi-convex edge (3a) or right semi-convex edge (3b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00219637 CN2410453Y (en) | 2000-03-11 | 2000-03-11 | All plastic fan for sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00219637 CN2410453Y (en) | 2000-03-11 | 2000-03-11 | All plastic fan for sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2410453Y true CN2410453Y (en) | 2000-12-13 |
Family
ID=33584805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00219637 Expired - Lifetime CN2410453Y (en) | 2000-03-11 | 2000-03-11 | All plastic fan for sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2410453Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894901A (en) * | 2020-07-28 | 2020-11-06 | 苏州顶裕节能设备有限公司 | Shark skin-imitated fan shell |
-
2000
- 2000-03-11 CN CN 00219637 patent/CN2410453Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894901A (en) * | 2020-07-28 | 2020-11-06 | 苏州顶裕节能设备有限公司 | Shark skin-imitated fan shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20001213 |