CN2396202Y - Pulse electromagnetic pump - Google Patents
Pulse electromagnetic pump Download PDFInfo
- Publication number
- CN2396202Y CN2396202Y CN 98206667 CN98206667U CN2396202Y CN 2396202 Y CN2396202 Y CN 2396202Y CN 98206667 CN98206667 CN 98206667 CN 98206667 U CN98206667 U CN 98206667U CN 2396202 Y CN2396202 Y CN 2396202Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- permanent magnet
- pump housing
- piston
- 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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Abstract
The utility model relates to a pulse electromagnetic pump, which belongs to a pump apparatus. The utility model is mainly matched with water heating devices in a family and can be widely used in other fields. The utility model uses a permanent magnet as a piston, and the piston does reciprocating linear motions in the direct action of magnetic field generated by pulse current, so the utility model can generate huge pressure and can not generate abrasion and noises. Therefore, the utility model can generate stepless speed change, and the utility model can be matched with a system to realize full automatic management, particularly under the control of a microprocessor.
Description
The utility model relates to a kind of pump class device that promotes flow of fluid.
According to existing its efficient of pump class device of examination, pressure, flow, volume and controllability, be difficult to take into account simultaneously.
The utility model structure is different from existing centrifugal pump, plunger pump, gear pump etc.
The purpose of this utility model is to realize pulse controlled miniature, efficient, the electromagnetic pump that controllability is extremely strong of a kind of electricity consumption.
The purpose of this utility model is achieved in that outside the tubular shape pump housing that nonmagnetic substance is made, uses the enameled cable coiling.Install at pump housing inner spring, 2 one-way valves and permanent magnet piston sequential machine, one of them one-way valve is installed on the permanent magnet piston.Be installed in one-way valve on the pump housing and rely on spring strength to close to open, and the one-way valve that is installed on the permanent magnet piston opens and closes by the pressure of liquid fully with fluid pressure.When the impulsive current that has served as zero potential flows through the outer coil of the pump housing, in the pump housing, produced the electromagnetic field that changes, repel each other according to the same sex, the principle that there is a natural attraction between the sexes, this electromagnetic field will promote piston and do linear reciprocating motion in the pump housing, produce pressure for the liquid in the pump cavity, and two one-way valves are under the effect of pressure and spring force, alternately open and close respectively, thereby the folk prescription that causes liquid is to flowing.Dead point in the piston motion, when machinery production was installed, coil should keep certain distance at the limit position that the position and the piston of coiling on the pump housing moves in the pump housing.
The electromagnetic field that the utility model utilizes impulsive current to produce promotes the permanent magnet piston motion, the size that changes pulse width, pulse spacing and impulsive current just can change the movement velocity and the strength of permanent magnet piston, therefore may command is very strong, easily realizes stepless change and control automatically.Electromagnetic field directly acts on the permanent magnet piston in addition, no intermediate conversion loss, efficient high and do not have wearing and tearing and noise.
Embodiment of the present utility model and explanation are provided by the following drawings.
Fig. 1, Fig. 2 are that Fig. 3 is the internal structure generalized section according to the Pulse Electric magnetic pumping external form schematic representation that the utility model proposes, and Fig. 4, Fig. 5 are the action schematic representation.
This device mainly comprises a pump housing (2), on the pump housing (2), be wound with coil (7), mobilizable permanent magnet piston (3) is arranged in pump cavity (11), its magnetic left side is the N utmost point, the right side is the S utmost point, the flow direction of spring (5) one-way valve (4) and (6) controlling liquid, end cap (1) is connected with the pump housing (2) by screw (8), and liquid-inlet (9) is connected with Outer Tube respectively with outlet (10).
During this device work, under the effect of direct impulse electric current, according to the right-handed helix rule, the magnetic field left end that coil (7) produces is the S utmost point, and right-hand member is the N utmost point.Repel each other according to the same sex, the principle that there is a natural attraction between the sexes, permanent magnet piston (3) produces pressure to left movement (as shown in Figure 4) to the liquid in the pump cavity (11), and one-way valve (6) is closed under pressure, and one-way valve (4) is opened, and liquid flows out by outlet (10).When the reverse impulse electric current arrives, the magnetic field that coil (7) produces, left end is the N utmost point, right-hand member is the S utmost point, repel each other according to the same sex equally, the principle that there is a natural attraction between the sexes, permanent magnet piston (3) moves right (as shown in Figure 5), and one-way valve (4) is closed under the effect of spring (5), open under the suction of one-way valve (6) vacuum in pump cavity (11), liquid enters along import (9), passes permanent magnet piston (3) and one-way valve (6) enters pump cavity (11), when impulsive current is swung to once more, repeat to begin described action, pulse arrives continually like this, the moving linearly that permanent magnet piston (3) just goes round and begins again, thus promoted the one-way flow of liquid.
Claims (2)
1. Pulse Electric magnetic pumping, in the pump housing (2) that nonmagnetic substance is made, spring (5), one-way valve (4), one-way valve (6) and permanent magnet piston (3) sequential machine are installed, end cap (1) is installed in the two ends of the pump housing (2) by screw (8), it is characterized in that one-way valve (6) is installed on the permanent magnet piston (3).
2. Pulse Electric magnetic pumping according to claim 1 is characterized in that: permanent magnet piston (3) is a tubular shape; When impulsive current flow through the coil (7) that is wound on the pump housing (2), the electromagnetic field that produces in the pump housing (2) directly promoted permanent magnet piston (3) moving linearly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98206667 CN2396202Y (en) | 1998-07-07 | 1998-07-07 | Pulse electromagnetic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98206667 CN2396202Y (en) | 1998-07-07 | 1998-07-07 | Pulse electromagnetic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2396202Y true CN2396202Y (en) | 2000-09-13 |
Family
ID=33962784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98206667 Expired - Fee Related CN2396202Y (en) | 1998-07-07 | 1998-07-07 | Pulse electromagnetic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2396202Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723838A (en) * | 2012-07-02 | 2012-10-10 | 朱厚林 | Electromagnetic driving mechanism and electromagnetic water pump using same |
| CN107076130A (en) * | 2014-09-16 | 2017-08-18 | 罗伯特·博世有限公司 | There is the piston pump in the region containing nonmagnetic substance in magnetic loop |
| CN107956667A (en) * | 2017-11-10 | 2018-04-24 | 深圳市钜泰泵业有限公司 | Micro pump and fluid circulation system |
| CN108131268A (en) * | 2018-02-06 | 2018-06-08 | 西北农林科技大学 | A kind of respiratory pump |
| CN110234889A (en) * | 2016-12-30 | 2019-09-13 | 奥博迪克斯股份有限公司 | Method and apparatus relevant to hydraulic valve and switch |
-
1998
- 1998-07-07 CN CN 98206667 patent/CN2396202Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723838A (en) * | 2012-07-02 | 2012-10-10 | 朱厚林 | Electromagnetic driving mechanism and electromagnetic water pump using same |
| CN107076130A (en) * | 2014-09-16 | 2017-08-18 | 罗伯特·博世有限公司 | There is the piston pump in the region containing nonmagnetic substance in magnetic loop |
| CN107076130B (en) * | 2014-09-16 | 2022-06-24 | 罗伯特·博世有限公司 | Piston pump with a region containing non-magnetic material in the magnetic circuit |
| CN110234889A (en) * | 2016-12-30 | 2019-09-13 | 奥博迪克斯股份有限公司 | Method and apparatus relevant to hydraulic valve and switch |
| CN110234889B (en) * | 2016-12-30 | 2022-11-29 | 奥博迪克斯股份有限公司 | Fluid switch |
| CN107956667A (en) * | 2017-11-10 | 2018-04-24 | 深圳市钜泰泵业有限公司 | Micro pump and fluid circulation system |
| CN108131268A (en) * | 2018-02-06 | 2018-06-08 | 西北农林科技大学 | A kind of respiratory pump |
| CN108131268B (en) * | 2018-02-06 | 2024-03-15 | 西北农林科技大学 | Breathing pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Guo Chengyi Document name: Notice of termination |
|
| 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 |