CN203939643U - A kind of electromagnetic reciprocating pump - Google Patents
A kind of electromagnetic reciprocating pump Download PDFInfo
- Publication number
- CN203939643U CN203939643U CN201420220615.0U CN201420220615U CN203939643U CN 203939643 U CN203939643 U CN 203939643U CN 201420220615 U CN201420220615 U CN 201420220615U CN 203939643 U CN203939643 U CN 203939643U
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- China
- Prior art keywords
- piston
- valve ball
- permanent magnet
- liquid
- liquid outlet
- Prior art date
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- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 238000005086 pumping Methods 0.000 claims abstract description 24
- 239000000126 substance Substances 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The utility model relates to pump technology, specifically a kind of electromagnetic reciprocating pump, comprise pumping cylinder, piston, suction valve and expulsion valve, it is characterized in that the cylinder sleeve that pumping cylinder at least matches with piston adopts nonmagnetic substance to make, pumping cylinder two end part are provided with respectively electromagnet and electromagnetic coil, electromagnetic coil is connected with power lead respectively, piston is made up of the non magnetic piston shelf and the permanent magnet that match with cylinder sleeve, permanent magnet is embedded in the two end part of piston shelf, the permanent magnet at piston shelf two ends is respectively the N utmost point and the S utmost point, when the utility model work, electromagnetic coil is connected with power supply through wire, electromagnetic coil obtains the N utmost point replacing at the two ends of pumping cylinder respectively after electric, S pole field, meanwhile, magnetic piston in cylinder sleeve is according to homopolar-repulsion, the principle that there is a natural attraction between the sexes is displacement back and forth with the variation in magnetic field, to carry out pump liquid, have simple in structure, volume is little, easy for installation, the advantages such as noise free.
Description
Technical field
The utility model relates to pump technology, specifically a kind of compact structure, easy for installation, Flow-rate adjustment convenience, long service life, noiseless electromagnetic reciprocating pump.
Background technique
As everyone knows, conventionally being used for suction, conveying liquid (gas) body and make liquid (gas) body increase stressed machine to be referred to as pump.From energy viewpoint, pump is a kind of machine of switching energy, it is converted into the mechanical energy of prime mover the energy that is transferred liquid (gas) body, flow velocity and the pressure of liquid (gas) body are increased, pump is as a kind of universal machine, in national economy every field, be all widely used, the kind of pump is a lot, can be classified by its working principle, feature and purposes, can be divided into vane type oil pump, positive displacement pump and other types pump by its working principle, positive displacement pump is wherein divided into again reciprocating pump and rotary pump.
Back and forth the critical piece of pump structure comprises: pumping cylinder, piston, piston rod, suction valve and expulsion valve, and working principle is that piston is driven by electronic connecting rod, rotatablely moving of crank is become to the to-and-fro motion of piston; Or directly driven by steamer, piston is moved reciprocatingly; In the time that piston moves from right to left, in pumping cylinder, form low pressure, expulsion valve discharges the pressure of liquid in pipe and cuts out; Suction valve is subject to the effect of low pressure in cylinder and opens, and storage pot liquid is inhaled in cylinder; In the time that piston moves from left to right, because fluid pressure in cylinder increases, suction valve closure, expulsion valve is opened to exterior liquid, as can be seen here, reciprocating pump be rely on piston to-and-fro motion directly with the form of pressure energy to liquid carrying energizing quantity, this pump need to be inputted mechanical energy just can make its work, have volume large, inconvenient, work be installed have the deficiencies such as noise.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and a kind of compact structure, easy for installation, Flow-rate adjustment convenience, long service life, the noiseless electromagnetic reciprocating pump of work are provided.
The utility model solves the technological scheme that its technical problem adopts:
A kind of electromagnetic reciprocating pump, comprise pumping cylinder, piston, liquid entering hole and liquid outlet, it is characterized in that the cylinder sleeve that pumping cylinder at least matches with piston adopts nonmagnetic substance to make, pumping cylinder two end part are provided with respectively electromagnet and electromagnetic coil, electromagnetic coil is connected with power lead respectively, piston is made up of the non magnetic piston shelf and the permanent magnet that match with cylinder sleeve, and permanent magnet is embedded in the two end part of piston shelf, and the permanent magnet at piston shelf two ends is respectively the N utmost point and the S utmost point.
Liquid entering hole described in the utility model and liquid outlet are respectively equipped with the two end part of pumping cylinder, the permanent magnet of piston liquid feeding end is provided with inlet opening, the permanent magnet of piston outlet end is provided with liquid outlet opening, in nonmagnetic piston shelf, be provided with valve ball chamber, in valve ball chamber, be provided with the non magnetic valve ball that diameter is greater than inlet opening, valve ball can move along the line of inlet opening and liquid outlet opening in valve ball chamber, general and the piston axis of the line of liquid entering hole and liquid outlet coincides, and inlet opening and the liquid outlet opening inconsistent with valve ball are respectively equipped with and the close-fitting ball of valve ball hole face.
Non magnetic piston shelf described in the utility model two ends are respectively equipped with the Baltimore groove of mosaic magnet, Baltimore groove is provided with the delivery hole corresponding with permanent magnet inlet opening and liquid outlet opening, two Baltimore grooves are connected by least two shore supports, prop up intercolumniation and form valve ball chamber, valve ball is provided with valve ball in chamber, and the Baltimore groove back side of outlet end is provided with valve ball and blocks boss, and valve ball blocks boss and is provided with the valve ball blocked hole corresponding with delivery hole, valve ball blocks boss and is provided with intake chute, so that valve ball chamber is communicated with liquid outlet.
The pillar of support and connection two Baltimore grooves described in the utility model is respectively equipped with through hole, is provided with magnetic connecting rod in through hole, and magnetic connecting rod is connected with permanent magnet through magnetic force, to increase the connection reliability of two permanent magnets.
The axis of the utility model liquid entering hole and liquid outlet and the axis of pumping cylinder coincide, and liquid entering hole is respectively equipped with liquid outlet the screw thread being connected with drain pipe with liquid inlet pipe.
When the utility model work, electromagnetic coil is connected with power supply through wire, electromagnetic coil obtains the N utmost point, the S pole field that replace at the two ends of pumping cylinder respectively after electric, meanwhile, magnetic piston in cylinder sleeve is according to homopolar-repulsion, the principle displacement back and forth with the variation in magnetic field that there is a natural attraction between the sexes, to carry out pump liquid, there is simple in structure, the advantage such as volume is little, easy for installation, noise free.
brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of structural representation of piston in the utility model.
Fig. 3 is a kind of structural representation of piston shelf in the utility model.
Fig. 4 is the plan view of Fig. 3.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in the figure, a kind of electromagnetic reciprocating pump, comprise pumping cylinder, piston, liquid entering hole and liquid outlet, pumping cylinder, suction valve and expulsion valve are same as the prior art, this does not repeat, the cylinder sleeve 1 that is characterised in that pumping cylinder at least matches with piston of the present utility model adopts nonmagnetic substance to make, pumping cylinder two end part are provided with respectively electromagnet 2 and electromagnetic coil 3, electromagnetic coil 2 is connected with power lead respectively, piston is by the non magnetic piston shelf 4 matching with cylinder sleeve 1 and permanent magnet 5, 6 compositions, permanent magnet 5, 6 are embedded in the two end part of piston shelf 4, the permanent magnet at piston shelf 4 two ends is respectively the N utmost point and the S utmost point, described liquid entering hole and liquid outlet are respectively equipped with the two end part of pumping cylinder, the axis of liquid entering hole 7 and liquid outlet 8 and the axis of pumping cylinder coincide, liquid entering hole 7 is respectively equipped with liquid outlet 8 screw thread being connected with drain pipe with liquid inlet pipe, the permanent magnet of piston liquid feeding end is provided with inlet opening, the permanent magnet of piston outlet end is provided with liquid outlet opening, in nonmagnetic piston shelf, be provided with valve ball chamber, in valve ball chamber, be provided with the non magnetic valve ball 9 that diameter is greater than inlet opening, valve ball 9 can move along the line of inlet opening and liquid outlet opening in valve ball chamber, general and the piston axis of the line of liquid entering hole and liquid outlet coincides, inlet opening and the liquid outlet opening inconsistent with valve ball 9 are respectively equipped with and the close-fitting ball of valve ball hole face, non magnetic piston shelf described in the utility model 4 two ends are respectively equipped with mosaic magnet 6, 7 Baltimore groove, Baltimore groove is provided with the delivery hole corresponding with permanent magnet inlet opening and liquid outlet opening, two Baltimore grooves are by 10 support and connection of at least two pillars, 10, pillar forms valve ball chamber, in valve ball chamber, be provided with valve ball 9, the Baltimore groove back side of outlet end is provided with valve ball and blocks boss 11, valve ball blocks boss 11 and is provided with the valve ball blocked hole corresponding with delivery hole, valve ball blocks boss and is provided with intake chute, so that valve ball chamber is communicated with liquid outlet, the pillar 11 of described support and connection two Baltimore grooves is respectively equipped with through hole, in through hole, be provided with magnetic connecting rod 12, magnetic connecting rod 12 is connected with permanent magnet through magnetic force, to increase the connection reliability of two permanent magnets, when the utility model work, electromagnetic coil is connected with power supply through wire, electromagnetic coil obtains the N utmost point replacing at the two ends of pumping cylinder respectively after electric, S pole field, meanwhile, magnetic piston in cylinder sleeve is according to homopolar-repulsion, the principle that there is a natural attraction between the sexes is displacement back and forth with the variation in magnetic field, to carry out pump liquid, have simple in structure, volume is little, easy for installation, the advantages such as noise free.
Claims (4)
1. an electromagnetic reciprocating pump, comprise pumping cylinder, piston, liquid entering hole and liquid outlet, it is characterized in that the cylinder sleeve that pumping cylinder at least matches with piston adopts nonmagnetic substance to make, pumping cylinder two end part are provided with respectively electromagnet and electromagnetic coil, electromagnetic coil is connected with power lead respectively, piston is made up of the non magnetic piston shelf and the permanent magnet that match with cylinder sleeve, and permanent magnet is embedded in the two end part of piston shelf, and the permanent magnet at piston shelf two ends is respectively the N utmost point and the S utmost point.
2. a kind of electromagnetic reciprocating pump according to claim 1, it is characterized in that liquid entering hole and liquid outlet are located at respectively the two end part of pumping cylinder, the permanent magnet of piston liquid feeding end is provided with inlet opening, the permanent magnet of piston outlet end is provided with liquid outlet opening, the axis of liquid entering hole and liquid outlet and the axis of pumping cylinder coincide, liquid entering hole is respectively equipped with liquid outlet the screw thread being connected with drain pipe with liquid inlet pipe, in nonmagnetic piston shelf, be provided with valve ball chamber, in valve ball chamber, be provided with the non magnetic valve ball that diameter is greater than inlet opening, valve ball can move along the line of inlet opening and liquid outlet opening in valve ball chamber, line and the piston axis of liquid entering hole and liquid outlet coincide, inlet opening and the liquid outlet opening inconsistent with valve ball are respectively equipped with and the close-fitting ball of valve ball hole face.
3. a kind of electromagnetic reciprocating pump according to claim 1 and 2, it is characterized in that non magnetic piston shelf two ends are respectively equipped with the Baltimore groove of mosaic magnet, Baltimore groove is provided with the delivery hole corresponding with permanent magnet inlet opening and liquid outlet opening, two Baltimore grooves are connected by least two shore supports, prop up intercolumniation and form valve ball chamber, valve ball is provided with valve ball in chamber, the Baltimore groove back side of outlet end is provided with valve ball and blocks boss, valve ball blocks boss and is provided with the valve ball blocked hole corresponding with delivery hole, and valve ball blocks boss and is provided with intake chute.
4. a kind of electromagnetic reciprocating pump according to claim 3, the pillar that it is characterized in that support and connection two Baltimore grooves is respectively equipped with through hole, in through hole, be provided with magnetic connecting rod, magnetic connecting rod is connected with permanent magnet through magnetic force, to increase the connection reliability of two permanent magnets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220615.0U CN203939643U (en) | 2014-05-04 | 2014-05-04 | A kind of electromagnetic reciprocating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220615.0U CN203939643U (en) | 2014-05-04 | 2014-05-04 | A kind of electromagnetic reciprocating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939643U true CN203939643U (en) | 2014-11-12 |
Family
ID=51858959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420220615.0U Expired - Fee Related CN203939643U (en) | 2014-05-04 | 2014-05-04 | A kind of electromagnetic reciprocating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925186A (en) * | 2014-05-04 | 2014-07-16 | 胡金良 | Electromagnetic reciprocating pump |
-
2014
- 2014-05-04 CN CN201420220615.0U patent/CN203939643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925186A (en) * | 2014-05-04 | 2014-07-16 | 胡金良 | Electromagnetic reciprocating pump |
| CN103925186B (en) * | 2014-05-04 | 2017-06-06 | 胡金良 | A kind of electromagnetic reciprocating pump |
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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: 20141112 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |