CN2248257Y - Blade type pump - Google Patents
Blade type pump Download PDFInfo
- Publication number
- CN2248257Y CN2248257Y CN 95202462 CN95202462U CN2248257Y CN 2248257 Y CN2248257 Y CN 2248257Y CN 95202462 CN95202462 CN 95202462 CN 95202462 U CN95202462 U CN 95202462U CN 2248257 Y CN2248257 Y CN 2248257Y
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- pump
- utility
- model
- pump housing
- 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 - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The aim of the utility model is to provide a blade type pump. A power supply is connected with a transmission shaft; an impeller is installed at one end of the transmission shaft; a water inlet is arranged on a pump cover. The utility model has the advantages of light pump body, low cost, easy use, large water output and high delivery lift; the processes of irrigation are not needed before the pump is started; the utility model can be easily carried and moved; the utility model is suitable for wide farmers to water and irrigate.
Description
The utility model belongs to fluid pump, is a kind of vane type oil pump.
The water pump that is used at present in the field irrigation has Centrifugal water pump or axial-flow pump substantially, above-mentioned water pump exists following deficiency, need pour water before turn on pump as centrifugal, when suction valve and water surface out of plumb, very easily be not closed completely and irritate not full water, and axial flow pump is limited because of lift, and very big narrow limitation is arranged in the use.
The purpose of this utility model is to disclose a kind of vane type oil pump, and power source is connected with transmission shaft, and impeller is contained in an end of transmission shaft, and water intake is located on the pump cover, the pump housing is in light weight, and cost is low, need not pour water before the turn on pump, and is easy to use, and be easy to move, water-outlet quantity is big, and lift is higher.
The purpose of this utility model realizes by following steps, this blade type water pump comprises composition members such as the pump housing, transmission shaft, power source, motor 1 output terminal is connected with the transmission shaft 3 of the pump housing, the impeller 10 of the pump housing is installed in the other end of transmission shaft 3, assembling rubber bearing 7 between pump cover 8 and the transmission shaft 3, rubber bearing 7 is slidingly matched with transmission shaft 3, and by the water intake 11 of screw 14 fixing belt grids, pump case 9 one sides set out hose nozzle 12 on the pump case 9.
Structure of the present utility model also can be transmission shaft 3 and is interconnected by coupling nut 6, is connected by bolt 13 between the axle sleeve 5.
Narrate below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
With reference to accompanying drawing is an embodiment of the present utility model, this vane type oil pump comprises the pump housing, transmission shaft, power sources etc. are formed member, adopting motor 1 is power source, adopt the v belt transmission between the transmission shaft 3 of the rotor and the pump housing, motor 1 output terminal belt pulley 2 is installed on the transmission shaft 3 by flat key 16,15 pairs of belt pulleys 2 of locking nut and bearing 4 position, 4 pairs of transmission shaft 3 lubricates of bearing, make it to rotate more steady, the impeller 10 of the pump housing is installed in the other end of transmission shaft 3, be equipped with rubber bearing 7 between pump cover 8 and the transmission shaft 3, play dual parts lubricated and sealing, rubber bearing 7 is slidingly matched with transmission shaft 3, on the pump cover 9 by the water intake 11 of screw 14 fixing belt grids, can stop that article such as weeds enter in the pump housing, pump case 9 one sides set out hose nozzle 12.
During work the pump housing is put into water, starting electrical machinery, the transmission shaft impeller is rotated, and water directly enters the pump housing, flows out and can use through effluent pipe mouth by the rotation of impeller.
The utility model pump housing is in light weight, and cost is low, need not pour water before the turn on pump, and article such as weeds are difficult for entering the pump housing, also the transmission shaft and the axle sleeve of different length and quantity can be installed according to actual conditions, is beneficial to the placement of water pump.
Claims (2)
1, a kind of vane type oil pump, comprise composition members such as the pump housing, transmission shaft, power source, it is characterized in that motor (1) output terminal is connected with the transmission shaft (3) of the pump housing, the impeller of the pump housing (10) is installed in the other end of transmission shaft (3), assemble rubber bush bearing (7) between pump cover (8) and the transmission shaft (3), rubber bush bearing (7) is slidingly matched with transmission shaft (3), and pump case (9) is gone up the water intake (11) by screw (14) fixing belt grid, and pump case (9) one sides set out hose nozzle (12).
2, vane type oil pump according to claim 1 is characterized in that transmission shaft (3) can be interconnected by coupling nut (6), is connected by bolt (13) between the axle sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95202462 CN2248257Y (en) | 1995-02-16 | 1995-02-16 | Blade type pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95202462 CN2248257Y (en) | 1995-02-16 | 1995-02-16 | Blade type pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2248257Y true CN2248257Y (en) | 1997-02-26 |
Family
ID=33855613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95202462 Expired - Fee Related CN2248257Y (en) | 1995-02-16 | 1995-02-16 | Blade type pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2248257Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1080837C (en) * | 1997-08-27 | 2002-03-13 | 赵廷舫 | Method for increasing pumping-effciency and reducing specific gravity |
-
1995
- 1995-02-16 CN CN 95202462 patent/CN2248257Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1080837C (en) * | 1997-08-27 | 2002-03-13 | 赵廷舫 | Method for increasing pumping-effciency and reducing specific gravity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |