CN102410262A - Water pump - Google Patents
Water pump Download PDFInfo
- Publication number
- CN102410262A CN102410262A CN2010102970447A CN201010297044A CN102410262A CN 102410262 A CN102410262 A CN 102410262A CN 2010102970447 A CN2010102970447 A CN 2010102970447A CN 201010297044 A CN201010297044 A CN 201010297044A CN 102410262 A CN102410262 A CN 102410262A
- Authority
- CN
- China
- Prior art keywords
- jet pipe
- housing
- electromagnetic coil
- jet tube
- water pump
- 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.)
- Pending
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a water pump. An electromagnetic coil and a jet tube are mounted in a case, and the jet tube can be attracted by the electromagnetic coil to repetitively act. Because a suction inlet of the jet tube is big, a nozzle of the jet tube is small and the free fall speed of the water in the jet tube is lower than the speed of the jet tube, the amount of the accumulated water in the jet tube is gradually increased, as a result, pressure is increased, and the water is jetted out from the nozzle of the jet tube. Because no impeller is arranged in the case of the water pump, the number of easy-to-wear parts is small, and the structure is simple.
Description
Technical field
The present invention relates to a kind of liquid pumping machinery, specifically a kind of micro pump.
Background technique
Impeller type accounts for the overwhelming majority in the existing water pump, the pump of these two kinds of forms, and part easy to wear is many in pump case, complex structure.
Summary of the invention
In order to solve the many and baroque deficiency of existing water pump part easy to wear in pump case, the present invention provides a kind of water pump, and parts easy to wear such as impeller are not set in the housing of this water pump, and is simple in structure.
The present invention solves the technical measures that its technical problem takes: housing is processed cylindrical shape, and electromagnetic coil is set in housing, and tubular nozzles is installed in the coil.The upper end of jet pipe dwindles into spout gradually, and the lower end of jet pipe enlarges gradually, as suction port; Suction port is cut into angle, and jet pipe top is established one and gone up ring washer, and a following ring washer is established in the bottom; The damping spring of packing between the housing of last ring washer and the electromagnetic coil upper end, the thrust spring of packing between following ring washer and the electromagnetic coil housing lower end, the lower end of housing is the suction end of jet pipe just; Connect filter screen, the upper end of housing, just the upper end of jet pipe connects output tube.When electromagnetic coil was switched on, the magnetic field suction jet pipe that coil produced moved upward, and when electromagnetic coil cuts off the power supply, lost magnetic force, and jet pipe moves downward under the effect of thrust spring.During use, immerse the housing lower end of water pump in the water, jet pipe is under the order of the break-make electricity that electromagnetic coil is provided with in advance; Constantly reciprocating up and down, because jet pipe is up-small and down-big, again because the speed that the speed of water free fall in jet pipe moves up and down less than jet pipe; The amount of savings of water in jet pipe increases; Pressure also increases gradually, and water is just discharged from nozzle hole, thereby reaches the purpose of ability pumps water under the structure that impeller is not set in the pump.
The invention has the beneficial effects as follows that part easy to wear is few in the pump, and is simple in structure.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further.
Among the figure: 1. housing, 2. electromagnetic coil, 3. jet pipe, 4. thrust spring 5. descends ring washer, 6. suction port, 7. ring washer on the filter screen 8., 9. spring, 10. spout, 11. outlet pipes, 12. power lines.
Embodiment
In the drawings, housing (1) is processed cylindric, and electromagnetic coil (2) is set in housing; Peace tube shape jet pipe (3) in the coil, the jet pipe upper end shortens spout (10) gradually into, and the lower end of jet pipe is expanded into trumpet-shaped suction port (6); Suction port is cut into angle, and ring washer (8) is established on jet pipe top, and ring washer (5) is set in the bottom of jet pipe; Mounting spring (9) between last ring washer 8 and the electromagnetic coil upper end housing; Its effect is the bump of ring washer (8) and electromagnetic coil housing when avoiding jet pipe descending, installs to promote spring (4) connection filter screen (7) in housing lower end between following ring washer (5) and the electromagnetic coil housing lower end; The upper end of housing connects outlet pipe (11), and power line (12) passes housing and is connected with electromagnetic coil.
Claims (2)
1. water pump, housing is processed cylindric, and electromagnetic coil is set in housing; It is characterized in that: in said electromagnetic coil, jet pipe is installed, the said jet pipe spout that dwindles into gradually suitable for reading, the lower end of jet pipe enlarges as suction port gradually; Ring washer is established on jet pipe top; Ring washer is set in the bottom of jet pipe, said mounting spring between ring washer and the electromagnetic coil housing upper end, the installed thrust spring between said ring washer down and the electromagnetic coil housing lower end gone up; The lower end of said housing connects filter screen, and the upper end of housing connects outlet pipe.
2. a kind of water pump according to claim 1 is characterized in that: the suction port of said jet pipe is cut into angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102970447A CN102410262A (en) | 2010-09-19 | 2010-09-19 | Water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102970447A CN102410262A (en) | 2010-09-19 | 2010-09-19 | Water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102410262A true CN102410262A (en) | 2012-04-11 |
Family
ID=45912522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102970447A Pending CN102410262A (en) | 2010-09-19 | 2010-09-19 | Water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102410262A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09112417A (en) * | 1995-10-13 | 1997-05-02 | Taisan Kogyo Kk | Electromagnetic pump for sanitary-flushing closet seat device |
| DE19617496A1 (en) * | 1996-05-02 | 1997-11-06 | Mannesmann Vdo Ag | Fuel delivery system for IC engine of motor-vehicle |
| DE19808548A1 (en) * | 1998-02-28 | 1999-09-02 | Itt Mfg Enterprises Inc | Negative pressure creating device for pneumatic brake amplifier of vehicle |
| JP2005054721A (en) * | 2003-08-06 | 2005-03-03 | Taisan Kogyo Kk | Electromagnetic pump device |
| US20050175481A1 (en) * | 2002-09-23 | 2005-08-11 | Harbuck E. S. | Low cost fuel pump and filter assembly |
| CN2901669Y (en) * | 2006-05-26 | 2007-05-16 | 天津市中亚医疗仪器科技开发有限公司 | Micro water pump |
| US20080149327A1 (en) * | 2006-12-26 | 2008-06-26 | Yong Kwon Koh | Groundwater collecting apparatus |
| CN201786775U (en) * | 2010-09-19 | 2011-04-06 | 陈际军 | Water pump |
-
2010
- 2010-09-19 CN CN2010102970447A patent/CN102410262A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09112417A (en) * | 1995-10-13 | 1997-05-02 | Taisan Kogyo Kk | Electromagnetic pump for sanitary-flushing closet seat device |
| DE19617496A1 (en) * | 1996-05-02 | 1997-11-06 | Mannesmann Vdo Ag | Fuel delivery system for IC engine of motor-vehicle |
| DE19808548A1 (en) * | 1998-02-28 | 1999-09-02 | Itt Mfg Enterprises Inc | Negative pressure creating device for pneumatic brake amplifier of vehicle |
| US20050175481A1 (en) * | 2002-09-23 | 2005-08-11 | Harbuck E. S. | Low cost fuel pump and filter assembly |
| JP2005054721A (en) * | 2003-08-06 | 2005-03-03 | Taisan Kogyo Kk | Electromagnetic pump device |
| CN2901669Y (en) * | 2006-05-26 | 2007-05-16 | 天津市中亚医疗仪器科技开发有限公司 | Micro water pump |
| US20080149327A1 (en) * | 2006-12-26 | 2008-06-26 | Yong Kwon Koh | Groundwater collecting apparatus |
| CN201786775U (en) * | 2010-09-19 | 2011-04-06 | 陈际军 | Water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120411 |