CN203796578U - Water pump for irrigation - Google Patents
Water pump for irrigation Download PDFInfo
- Publication number
- CN203796578U CN203796578U CN201420002525.4U CN201420002525U CN203796578U CN 203796578 U CN203796578 U CN 203796578U CN 201420002525 U CN201420002525 U CN 201420002525U CN 203796578 U CN203796578 U CN 203796578U
- Authority
- CN
- China
- Prior art keywords
- rotor
- piston
- water
- flexible drive
- drive parts
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/08—Combinations of two or more pumps the pumps being of different types
- F04B23/10—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type
- F04B23/106—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type being an axial piston pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/08—Combinations of two or more pumps the pumps being of different types
- F04B23/14—Combinations of two or more pumps the pumps being of different types at least one pump being of the non-positive-displacement type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
A water pump for irrigation comprises a shell, a motor and impellers. The shell is provided with a water inlet pipe and a water outlet pipe. The impellers are installed in the position, between the water inlet pipe and the water outlet pipe, in the shell. The motor drives the impellers to rotate. The water pump further comprises a piston, a fixed pulley and a flexible transmission piece. The piston is arranged in the water outlet pipe in a sliding and sealing mode, one end of the flexible transmission piece is connected with the piston, the flexible transmission piece is wound around the fixed pulley, and the other end of the flexible transmission piece is connected with a rotor of the motor. Compared with the prior art, the water pump has the advantages that the impellers rotate to transfer water to the position behind a water shaft, the motor drives the impellers to rotate and meanwhile drives the piston to move upwards, under the action of external atmosphere, water upwells from the water inlet pipe, and the lift is effectively increased; the water pump for irrigation is simple in structure, large in flow and lift and the like.
Description
Technical field
The utility model relates to pumping equipment technical field, particularly relates to a kind of suction engine of irrigating use.
Background technique
Suction engine has another name called " water pump ".Centrifugal water pump is to utilize atmospheric effect, water is promoted to the hydraulic machinery of eminence from lower.It is made up of water pump, dynamic power machine and transmission device.It is widely used in feedwater, the draining in field irrigation, draining and industrial and mining enterprise and cities and towns.For adapting to different needs, and there is polytype.Common suction engine has piston type, centrifugal and axial flow.Piston-type water pump is to utilize atmospheric pressure, as common squeezer.Centrifugal suction engine, is to utilize wheel rotation, drives water to obtain centrifugal force, and water just rises to eminence, still, at the height of centrifugal pump intake, is still subject to the restriction of atmospheric pressure.Axial flow pump, and the principle of electric fan is similar, the paddle of rotation, pushes the axial rear of water pump to water.Axial flow pump flow is large, but lifting height (lift) is little.
Therefore,, for existing problems of the prior art, need badly and provide the suction engine technology that a kind of flow is large, lift is large to seem particularly important.
Model utility content
The purpose of this utility model is to avoid deficiency of the prior art and the suction engine that provides irrigation simple in structure, that flow is large and lift is large to use.
The purpose of this utility model is achieved through the following technical solutions:
A kind of suction engine of irrigating use, comprise casing, motor, impeller, casing is provided with intake pipe and outlet pipe, impeller is installed in the inside of casing and between intake pipe and outlet pipe, motor drives impeller is rotated, and also comprises piston, static pulley and flexible drive parts, and piston seals to be slidably located in outlet pipe, one end of flexible drive parts is connected with piston, and flexible drive parts walks around static pulley and its other end is connected with the rotor of motor.
Wherein, the top of outlet pipe is provided with water outlet, and the outside of water outlet is connected to overflow pipe.
Wherein, the distance of the upper extreme point of water outlet and the upper-end surface of outlet pipe is greater than or equal to the height of piston.
Wherein, motor is provided with the rotor of two coaxial rotation, is specially the first rotor and the second rotor, and the first rotor is connected with impeller-driven, and the second rotor is connected with flexible drive parts.
Wherein, flexible drive parts is set around the rotor of motor.
Wherein, flexible drive parts is drivign belt.
Wherein, flexible drive parts is flexible rope.
Wherein, intake pipe is equiped with inlet valve.
The beneficial effects of the utility model:
A kind of suction engine of irrigating use, comprise casing, motor, impeller, casing is provided with intake pipe and outlet pipe, impeller is installed in the inside of casing and between intake pipe and outlet pipe, motor drives impeller is rotated, and also comprises piston, static pulley and flexible drive parts, and piston seals to be slidably located in outlet pipe, one end of flexible drive parts is connected with piston, and flexible drive parts walks around static pulley and its other end is connected with the rotor of motor.Compared with prior art, the utility model both utilized wheel rotation by water transport to water axle rear, in the time that drives impeller is rotated, utilize on driven by motor piston and move simultaneously, under the effect of external atmosphere pressure, water gushes from intake pipe, effectively increased lift, the suction engine that irrigation of the present utility model is used is not only simple in structure but also have advantages such as flow is large, lift is large.
Brief description of the drawings
Utilize accompanying drawing to be described further the utility model, but content in accompanying drawing does not form any restriction of the present utility model.
Fig. 1 is an embodiment's of a kind of suction engine of irrigating use of the present utility model structural representation.
In Fig. 1, include:
1 casing, 2 impellers, 3 intake pipes, 4 outlet pipes, 5 pistons, 6 flexible drive parts, 7 static pulley, 8 overflow pipes.
Embodiment
The utility model is described in further detail with the following Examples.
embodiment 1
A kind of suction engine of irrigating use of the present embodiment, as shown in Figure 1, comprise casing 1, motor (not shown), impeller 2, casing 1 is provided with intake pipe 3 and outlet pipe 4, impeller 2 is installed in the inside of casing 1 and between intake pipe 3 and outlet pipe 4, motor drives impeller 2 is rotated, and also comprises piston 5, static pulley 7 and flexible drive parts 6, and the flexible drive parts 6 of the present embodiment is drivign belt.Piston 5 seals and is located in outlet pipe 4 slidably, and one end of drivign belt is connected with piston 5, and static pulley 7 walked around by drivign belt and its other end is connected with the rotor of motor.
Wherein, the top of outlet pipe 4 is provided with water outlet, and the outside of water outlet is connected to overflow pipe 8, and intake pipe 3 is equiped with inlet valve (not shown).
In the present embodiment, the distance of the upper-end surface of the upper extreme point of water outlet and outlet pipe 4 is greater than or equal to the height of piston 5.
Working procedure of the present utility model and principle are as follows:
Motor drives impeller 2 turning handle water are pushed the axial rear of water pump to, and meanwhile, drivign belt drives on the piston 5 of intake pipe 3 and moves under the rotation of rotor, and when piston 5 is depressed, inlet valve is closed and drain tap is opened; In the time that piston 5 is put on, drain tap is closed, and inlet valve is opened, and under the atmospheric effect in the external world, water enters by inlet valve from intake pipe 3 and flows out from the water outlet on outlet pipe 4 tops.
embodiment 2
The present embodiment a kind of irrigates the suction engine of use and embodiment 1 difference is: in the present embodiment, motor is provided with the rotor of two coaxial rotation, be specially the first rotor and the second rotor, the first rotor drives and is connected with impeller 2, and the second rotor is connected with flexible drive parts 6.And flexible drive parts 6 is set around the second rotor of motor.
The present embodiment does not do structure and the principle explained and takes the explanation in embodiment 1.
embodiment 3
The present embodiment a kind of irrigates the suction engine of use and embodiment 1 difference is: the flexible drive parts 6 of the present embodiment is flexible rope.The present embodiment does not do structure and the principle explained and takes the explanation in embodiment 1.
Finally should be noted that; above embodiment is the restriction for the technical solution of the utility model is described but not to the utility model protection domain only; although the utility model is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not depart from essence and the scope of technical solutions of the utility model.
Claims (8)
1. irrigate the suction engine of use for one kind, comprise casing, motor, impeller, described casing is provided with intake pipe and outlet pipe, described impeller is installed in the inside of described casing and between described intake pipe and described outlet pipe, described motor drives described wheel rotation, it is characterized in that: also comprise piston, static pulley and flexible drive parts, described piston seals to be slidably located in described outlet pipe, one end of described flexible drive parts is connected with described piston, and described flexible drive parts walks around described static pulley and its other end is connected with the rotor of described motor.
2. a kind of suction engine of irrigating use according to claim 1, is characterized in that: the top of described outlet pipe is provided with water outlet, and the outside of described water outlet is connected to overflow pipe.
3. a kind of suction engine of irrigating use according to claim 2, is characterized in that: the distance of the upper extreme point of described water outlet and the upper-end surface of described outlet pipe is greater than or equal to the height of described piston.
4. a kind of suction engine of irrigating use according to claim 1, it is characterized in that: described motor is provided with the rotor of two coaxial rotation, be specially the first rotor and the second rotor, described the first rotor is connected with described impeller-driven, and described the second rotor is connected with described flexible drive parts.
5. a kind of suction engine of irrigating use according to claim 1, is characterized in that: described flexible drive parts is set around the rotor of described motor.
6. a kind of suction engine of irrigating use according to claim 1, is characterized in that: described flexible drive parts is drivign belt.
7. a kind of suction engine of irrigating use according to claim 1, is characterized in that: described flexible drive parts is flexible rope.
8. a kind of suction engine of irrigating use according to claim 1, is characterized in that: described intake pipe is equiped with inlet valve.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002525.4U CN203796578U (en) | 2014-01-03 | 2014-01-03 | Water pump for irrigation |
| PCT/CN2014/071947 WO2015100840A1 (en) | 2014-01-03 | 2014-02-11 | Water pump used for irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002525.4U CN203796578U (en) | 2014-01-03 | 2014-01-03 | Water pump for irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796578U true CN203796578U (en) | 2014-08-27 |
Family
ID=51378794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420002525.4U Expired - Fee Related CN203796578U (en) | 2014-01-03 | 2014-01-03 | Water pump for irrigation |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203796578U (en) |
| WO (1) | WO2015100840A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706506A (en) * | 2020-06-18 | 2020-09-25 | 潍坊工程职业学院 | Pneumatic driven liquid flowing device for pneumatic liquid conveying mechanism |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108200856A (en) * | 2017-11-21 | 2018-06-26 | 黎仲炜 | A kind of novel water-saving agricultural irrigation equipment |
| CN114342781B (en) * | 2022-01-05 | 2022-09-30 | 江苏华源节水股份有限公司 | Sprinkling irrigation equipment for treegarden irrigation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2317524A1 (en) * | 1975-07-09 | 1977-02-04 | Prunet Jean Noel | PUMP FOR CHARGED LIQUIDS |
| FR2454542A2 (en) * | 1979-04-17 | 1980-11-14 | Prunet Achille | Positive displacement liquid pump - has piston, distributor and feed convey or driven by single motor |
| DE19801355B4 (en) * | 1998-01-16 | 2004-04-08 | Robert Bosch Gmbh | High-pressure pump for fuel supply in fuel injection systems of internal combustion engines |
| CN202926653U (en) * | 2012-09-30 | 2013-05-08 | 赵同成 | Combination type water pumping device |
-
2014
- 2014-01-03 CN CN201420002525.4U patent/CN203796578U/en not_active Expired - Fee Related
- 2014-02-11 WO PCT/CN2014/071947 patent/WO2015100840A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706506A (en) * | 2020-06-18 | 2020-09-25 | 潍坊工程职业学院 | Pneumatic driven liquid flowing device for pneumatic liquid conveying mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015100840A1 (en) | 2015-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20170103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |