CN2231331Y - Hand and electric dual water pump - Google Patents
Hand and electric dual water pump Download PDFInfo
- Publication number
- CN2231331Y CN2231331Y CN 95242787 CN95242787U CN2231331Y CN 2231331 Y CN2231331 Y CN 2231331Y CN 95242787 CN95242787 CN 95242787 CN 95242787 U CN95242787 U CN 95242787U CN 2231331 Y CN2231331 Y CN 2231331Y
- Authority
- CN
- China
- Prior art keywords
- water pump
- axle
- hand
- utility
- model
- 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
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a hand and electric dual water pump which belongs to the further improvement of the electric water pump. A turbo-type impeller is composed of spiral blades, a contact position of a spacer plate and a driving shaft which is connected with the impeller is provided with a sealed bearing, and a speed change mechanism is arranged between the end of a rotating shaft and external connected driving force, which has the advantages of low power consumption, high running, high efficient, energy saving, increase of the pump lift of the water pump, increase of the flow quantity of the water pump, etc. The utility model has the advantages of low cost, simple structure, small size, portability, convenient operation and use and high safety, the utility model can be widely used in the industries of the water for crops, power generation by water pumping, etc., and the utility model can be used under the condition of power failure or areas without electricity.
Description
The utility model is a kind of hand, electric dual-purpose water pump, belongs to the further improvement to electric water pump.
Electric water pump commonly used now, rotatingshaft passes cover plate, and an end of axle connects the impeller in the pump case, and the other end connects motor.In order to prevent to leak and fixed bias circuit, be wrapped with asbestos yarn at rotatingshaft place usually by cover plate; Water pump vane is a disc type, and blade is perpendicular to axle, and a blade tip and a disk are one, and the suction of water pump is by disk, intakes from disk border.The deficiency of this water pump is:
1, asbestos yarn wearing and tearing are big, and sealing is poor, easily causes leakage from water pump, need often to change, and not only troublesome poeration but also waste, also influence is used.
2, asbestos yarn is very big to the Friction load of rotatingshaft, and axle is heating easily, lowers rotating speed, and power consumpiton is big, directly influences its utilization efficiency;
3, water pump causes the rotatingshaft swing easily from the edge water inlet of impeller disk, and the poor stability of axle influences working life, makes pump head and flow limited simultaneously.
4, having a power failure or not having under the situation of electricity, can't use water pump, narrow application range.
The purpose of this utility model be to avoid the deficiencies in the prior art and provide stuffing box bearing is arranged on a kind of rotatingshaft, external motivating force makes the turbo type wheel rotation by a gear hand, electric dual-purpose water pump.
The purpose of this utility model can reach by following measure: hand, electric dual-purpose water pump, there is water intake the pump case front portion, impeller in the pump case is connected an end of rotatingshaft, the other end of axle passes the external driving force of water pump dividing plate, its impeller is a turbo type, be made of spiral blade, connecting the live axle of impeller and the contact position of dividing plate has stuffing box bearing, and a gear is arranged between rotatingshaft afterbody and the external driving force.
The purpose of this utility model can also reach by following measure: gear is a secondary transmission shifting mechanism, and it rotates than being 1: 4; The secondary transmission shifting mechanism is made up of live axle, couple axle and driving gearwheel and driven small gear, driven small gear is mutually meshing with the driving gearwheel on the couple axle at an end of rotatingshaft, driven small gear on driving gearwheel on the live axle and the couple axle is with mutually meshing, the two ends of couple axle are connected in dividing plate and the back shroud by stuffing box bearing, live axle is fixed in the bonnet by stuffing box bearing, the external driving force of an end of live axle; The external driving force of one end of live axle is handle or mechanomotive force.
Description of drawings:
Fig. 1 is the utility model structural drawing
Fig. 2 is the structural drawing of the utility model gear and dividing plate
Fig. 2 is the structural drawing of the utility model gear and back shroud
The utility model is compared prior art and is had following advantage:
1, the utility model adopts sealed bearing structure between dividing plate and axle, has both reduced The friction load of turning cylinder, reduction power attenuation, the rotating speed and the sealing that have greatly improved again axle The stability of property and axle.
2, between wheel rotation axle and external driving shaft, adopt gear, adopt spiral The turbine type blade wheel structure that the shape blade consists of reduces power power, the water of water inlet inspiration by In the effect of turbine type impeller, form spiral water inlet, reduced suction to impeller and axle Pressure, suction lift and the flow of raising water pump, wheel speed are 4 times of driving rotating speed, carry 4 times of high rotating speeds, energy-conservation 3～4 times, high running, high efficiency, low energy consumption.
3, live axle both can be connected with outside mechanomotive force, can be connected with handle again, and operation is changed simple.Under situation about having a power failure or the area of unregulated power, shake with manpower, can obtain bigger pump rotary speed and flow with less power, satisfy and produce needs.
4, the cost of this product is low, and is simple in structure, and volume is little, easy to carry, applied widely, easy for operation, and safety can be widely used in industries such as crops pouring and pumping water to generate electricity.
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1: the impeller (1) in the pump case (4) is a turbo type, constitute by spiral blade, be fixed in an end of rotatingshaft (10), the end place that rotatingshaft (10) passes dividing plate (5) have one with couple axle (7) on the mutually meshing driven small gear (12) (as shown in Figure 2) of driving gearwheel (11), driven small gear (12) on driving gearwheel (11) on the live axle (9) and the couple axle (7) and mutually meshing (as shown in Figure 3), the two ends of couple axle (7) are connected with back shroud (6) with dividing plate (5) by cover rolling bearing (8) thereon respectively, rotatingshaft (10) and live axle (9) all have bearing (8) with the connection of dividing plate (6) and back shroud (6), one end of live axle (9) connects one handle (13) (can also connect other mechanomotive forces, as motor, diesel engine etc.).
During work, available manpower handle with sleeve (13) (or connecting motor driving), live axle (9) is rotated, it drives gearwheel (11) and drives the driven small gear (12) on the couple axle (7) and drive gearwheel (11) rotation, thereby driven small gear (12) drive moving runner (10) and impeller (1) are rotated.Rotating ratio from live axle (9) to impeller (1) is 1: 4, and the water of water intake inspiration is because the effect of turbo type impeller forms spiral water inlet, and big flow, high-lift discharges from water outlet (2).
Claims (5)
1, hand, electric dual-purpose water pump, there is water intake (3) the pump case front portion, impeller (1) in the pump case (4) is connected an end of rotatingshaft (10), the other end of axle passes the external driving force of water pump dividing plate (5), it is characterized in that: impeller (1) is a turbo type, be made of spiral blade, connecting the live axle (10) of impeller (1) and the contact position of dividing plate (5) has stuffing box bearing (8), and a gear is arranged between rotatingshaft (10) afterbody and the external driving force.
2, hand, electric dual-purpose water pump as claimed in claim 1 is characterized in that it being that gear is a secondary transmission shifting mechanism, and it rotates than being 1: 4.
3, as claimed in claim 2 hand, the electric dual-purpose water pump, it is characterized in that the secondary transmission shifting mechanism is by live axle (9), couple axle (7) and driving gearwheel (11) and driven small gear (12) are formed, driven small gear (12) is mutually meshing with the driving gearwheel (11) on the couple axle (7) at an end of rotatingshaft (10), driven small gear (12) on driving gearwheel (11) on the live axle (9) and the couple axle (7) is with mutually meshing, the two ends of couple axle (7) place dividing plate (5) and back shroud (6) respectively by stuffing box bearing (8), live axle (9) is fixed in the back shroud (6) by stuffing box bearing (8), the external driving force of an end of live axle (9).
4, hand, electric dual-purpose water pump as claimed in claim 3, the external driving force of an end that it is characterized in that live axle (9) is handle (13).
5, hand, electric dual-purpose water pump as claimed in claim 3 is characterized in that the external driving force of an end of live axle (9) is a mechanomotive force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95242787 CN2231331Y (en) | 1995-02-25 | 1995-02-25 | Hand and electric dual water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95242787 CN2231331Y (en) | 1995-02-25 | 1995-02-25 | Hand and electric dual water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2231331Y true CN2231331Y (en) | 1996-07-17 |
Family
ID=33883666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95242787 Expired - Fee Related CN2231331Y (en) | 1995-02-25 | 1995-02-25 | Hand and electric dual water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2231331Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595200A (en) * | 2014-12-31 | 2015-05-06 | 东莞市汉龙礼品有限公司 | Water pump |
| CN107165800A (en) * | 2017-07-21 | 2017-09-15 | 马鞍山聚力科技有限公司 | A kind of automobile oil well pump easy to use |
| CN108065578A (en) * | 2017-12-25 | 2018-05-25 | 朱园园 | A kind of Multifunction outdoor kettle |
| CN114261942A (en) * | 2022-01-24 | 2022-04-01 | 李菊元 | Oil pumping device for edible oil barrel |
| CN116877444A (en) * | 2023-08-14 | 2023-10-13 | 浙江亚中机械配件制造有限公司 | Non-positive displacement pump for photovoltaic energy storage engine |
-
1995
- 1995-02-25 CN CN 95242787 patent/CN2231331Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595200A (en) * | 2014-12-31 | 2015-05-06 | 东莞市汉龙礼品有限公司 | Water pump |
| CN107165800A (en) * | 2017-07-21 | 2017-09-15 | 马鞍山聚力科技有限公司 | A kind of automobile oil well pump easy to use |
| CN108065578A (en) * | 2017-12-25 | 2018-05-25 | 朱园园 | A kind of Multifunction outdoor kettle |
| CN114261942A (en) * | 2022-01-24 | 2022-04-01 | 李菊元 | Oil pumping device for edible oil barrel |
| CN116877444A (en) * | 2023-08-14 | 2023-10-13 | 浙江亚中机械配件制造有限公司 | Non-positive displacement pump for photovoltaic energy storage engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108150418A (en) | A kind of two-stage screw compressor and compression method | |
| CN101776087B (en) | Rotation shell pump adopting spiral labyrinth dynamic seal | |
| CN2231331Y (en) | Hand and electric dual water pump | |
| CN208364420U (en) | A kind of centrifugal fan of pressurization transformation | |
| CN208040700U (en) | A kind of two-stage screw compressor | |
| CN2265446Y (en) | High-speed composite impeller centrifugal pump | |
| CN2086336U (en) | No-overload low-unit speed centrifugal pump centrifugal impeller | |
| CN109538495A (en) | No motor shaft two-stage directly drives blade electric pump | |
| CN2165276Y (en) | High-efficiency vane wheel | |
| CN1737379A (en) | Helical centrifugal impeller with turbofan bucket and application method of the impeller in fluid transportation | |
| CN201258859Y (en) | Water pump for hydroturbine | |
| CN2224942Y (en) | Centrifugal impeller of fluid energy converting mechanism | |
| CN221257031U (en) | Water lifting device with no power consumption and water kinetic energy | |
| CN219197647U (en) | High-efficiency automobile water pump | |
| CN86206004U (en) | Compound propellant device | |
| CN2873730Y (en) | Novel crane driving device | |
| CN2280164Y (en) | Energy saving centrifugal electric fan | |
| CN2256950Y (en) | Multifunctional water pump | |
| CN2217127Y (en) | Electric double water pump | |
| CN210919478U (en) | Water pump driven by disc type motor | |
| CN220470227U (en) | Anti-cavitation medium consistency pump | |
| CN1111325A (en) | Double water pump | |
| CN200961505Y (en) | Adjustable nozzle ring device of radial flow type waste gas turbine supercharger of ship | |
| CN2398439Y (en) | Gathering and transportation pump for thickened oil containing sand | |
| CN2193449Y (en) | Double water pump |
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 |