CN201225248Y - Electromagnetic pump - Google Patents
Electromagnetic pump Download PDFInfo
- Publication number
- CN201225248Y CN201225248Y CNU2008201207837U CN200820120783U CN201225248Y CN 201225248 Y CN201225248 Y CN 201225248Y CN U2008201207837 U CNU2008201207837 U CN U2008201207837U CN 200820120783 U CN200820120783 U CN 200820120783U CN 201225248 Y CN201225248 Y CN 201225248Y
- Authority
- CN
- China
- Prior art keywords
- pump core
- spring
- pump
- housing
- electromagnetic
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000004907 flux Effects 0.000 claims abstract description 10
- 210000004907 gland Anatomy 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 9
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 9
- 230000005389 magnetism Effects 0.000 abstract 4
- 238000000926 separation method Methods 0.000 abstract 4
- 239000012530 fluid Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The utility model relates to an electromagnetic pump which aims to solve the problems that the sealing structure of an electromagnetic pump is poor, and an electromagnetic coil can not rotate. The electromagnetic pump has the design point that one end of a magnetism separation tube is connected with a pump core seat, and the other end is connected with a water inlet pressure plate; the pump core seat is connected with a water outlet pressure plate; the corresponding connection position is provided with a sealing ring; a spring, a movable pump core, a first valve core, a pump core spring and a pressure cover are arranged in the magnetism separation tube; a second valve core, a spring of the pump core seat, and a pressure cover of the pump core seat are arranged in the pump core seat; an electromagnetic coil is arranged in a housing; the electromagnetic coil is connected with a flux sleeve connected with the magnetism separation tube; the middle segment of the flux sleeve is provided with a magnetism separation sleeve; the electromagnetic coil can rotate in the housing; and the water inlet pressure plate and the water outlet pressure plate press and fix the housing through screws. The utility model has the advantages of good sealing performance and convenient external connection for leading wires. Besides, the electromagnetic coil can rotate in the housing, therefore, the utility model is suitable for matching liquid conveying devices of small household appliances.
Description
Technical field
The utility model relates to a kind of electromagnetic pump.
Background technique
Electromagnetic pump is a kind of interaction that utilizes electric current in magnetic field and the conductive fluid, makes fluid be subjected to the electromagnetic force effect and produces pressure gradient, thus a kind of device of propelling fluid motion.At present, the electromagnetic pump on the market is simple in structure, good airproof performance, and running is reliable, does not need shaft sealing, therefore applies to industries such as chemical industry, printing widely.Wherein, minisize electromagnetic pump mainly produces magnetic induction by electromagnetic coil energising back, makes movable pump core produce the electromagnetism concussion, forms vacuum in piston cavity, and the piston cavity internal check valve is opened, and returning spring drives slide core and does the cycle of reciprocation cycle and shake and draw water.That this type of minisize electromagnetic pump has is simple in structure, volume light and handy, the characteristics of appearance looks elegant, and it is supporting to be widely used in various small household appliances water supply installations such as electric iron, coffee machine, cleaning machine.But this type of electromagnetic pump at present, most of sealing configurations are not good enough, and coil can only be fixed a position, can not rotate.
Summary of the invention
For overcoming above-mentioned deficiency, purpose is to provide a kind of sealing configuration electromagnetic pump closely to related domain.The technical problem that its electromagnetic coil that solves existing electromagnetic pump can not be rotated.The purpose of this utility model is to adopt following technological scheme to realize.
A kind of electromagnetic pump, this electromagnetic pump comprise housing, electromagnetic coil, movable pump core, spring, one-way valve; The integral body that lead-in wire becomes with the electromagnetic coil plastic packaging is in housing, and housing and water inlet pressing plate, water outlet pressing plate are fixed together.Its key points in design is that plunger tube one end connects the pump core print seat, the other end connects the water inlet pressing plate, the pump core print seat connects the water outlet pressing plate, its corresponding joint is provided with seal ring, and promptly intake pressing plate and plunger tube joint, water outlet pressing plate and plunger tube joint, water outlet pressing plate and pump core print seat joint are respectively equipped with seal ring.Be provided with spring, movable pump core, first spool, pump core spring, pump core gland in the plunger tube.Be provided with second spool, pump core print seat spring, gland in the pump core print seat.Be provided with electromagnetic coil in the housing, electromagnetic coil connects concentrating flux sleeve; Concentrating flux sleeve connects plunger tube, and the stage casing of concentrating flux sleeve is provided with magnetic shield.Water inlet pressing plate and water outlet pressing plate are fixed housing by screw, because of between electromagnetic coil and housing, concentrating flux sleeve, the magnetic shield a certain amount of gap being arranged, so electromagnetic coil is rotatable in housing.
Described water inlet pressing plate connects spring, spring connection activity pump core, and movable pump core is provided with first spool, pump core spring, gland.
Described first spool connects pump core spring, and pump core spring connects gland; Second spool connects pump core print seat spring, and pump core print seat spring connects pump core print seat gland; First spool, second spool be the water inlet of connection activity pump core, pump core print seat respectively.First spool, pump core spring, gland and second spool, pump core print seat spring, pump core print seat gland are formed one-way valve respectively, and pump core print seat gland is fixed in the joint of pump core print seat and water outlet pressing plate, withstand pump core print seat spring; Gland is fixed in pump core place, withstands pump core spring, and unidirectional drainage enters the into liquid of water pressing plate water intake.
Of the present utility model have a favorable sealing property, and electromagnetic coil is rotatable in housing, and lead external is characteristics easily, are applicable to that various small household appliances liquid transporting apparatus are supporting.
Description of drawings
Fig. 1 is a vertical section structure schematic representation of the present utility model, and arrow is the throughput direction of liquid among the figure.
Fig. 2 is a coil rotation schematic representation of the present utility model, the stop place the when double dot dash line among the figure is the housing rotation.
The sequence number of above accompanying drawing and title: 1, water inlet pressing plate, 2, seal ring, 3, plunger tube, 4, spring, 5, magnetic shield, 6, movable pump core, 7, concentrating flux sleeve, 8, first spool, 9, pump core spring, 10, pump core print seat, 11, electromagnetic coil, 12, housing, 13, screw, 14, the water outlet pressing plate, 15, pump core print seat gland, 16, pump core print seat spring, 17, second spool, 18, gland.
Embodiment
Mode of execution is an example with working principle of the present utility model.Water inlet pressing plate 1 and water outlet pressing plate 14 are fixed housing 12 by screw 13, are provided with electromagnetic coil in the housing.The lead-in wire of ABAP Adapter is connected electromagnetic coil 11, convert electrical energy into magnetic energy after the energising, electromagnetic coil produces magnetic induction.The cycle vibrations of reciprocation cycle are done in 6 motions of magnetic induction drive activity pump core, spring 4 help activity pump cores 6.At this moment, form vacuum in the plunger tube 3, the one-way valve in the one-way valve of movable pump in-core and the pump core print seat 10 is opened, and carries out liquid and carries operation.Liquid enters from the water intake of water inlet pressing plate, through plunger tube, and movable pump core, pump core print seat in the plunger tube, from the water outlet outflow of water outlet pressing plate.
When powered-down or when outage of meeting accident, the stop motion of movable pump core, by the elastic force effect of pump core spring 9 and pump core print seat spring 16, the water inlet of obstruction activity pump core and pump core print seat prevents that liquid from flowing backwards respectively for first spool 8 of movable pump in-core and second spool 17 in the pump core print seat.
The rotation design of the utility model electromagnetic coil, in conjunction with the sealing ring material of high sealing degree, the related components that corrosion resistant stainless steel is made, and good, the wear-resisting spool of self-styled have improved the stability when liquid is carried, and have guaranteed the efficient that liquid is carried.
Claims (3)
1, a kind of electromagnetic pump, this electromagnetic pump comprise housing (12), electromagnetic coil (11), movable pump core (6), spring (4), one-way valve; The integral body that lead-in wire becomes with the electromagnetic coil plastic packaging is in housing, and housing and water inlet pressing plate (1), water outlet pressing plate (14) are fixed together; It is characterized in that:
Plunger tube (3) one ends connect pump core print seat (10), and the other end connects water inlet pressing plate (1), and the pump core print seat connects water outlet pressing plate (14), and its corresponding joint is provided with seal ring (2);
Be provided with spring (4), movable pump core (6), first spool (8), pump core spring (9), gland (18) in the plunger tube;
Be provided with second spool (17), pump core print seat spring (16), pump core print seat gland (15) in the pump core print seat (10);
Be provided with electromagnetic coil (11) in the housing (12), electromagnetic coil connects concentrating flux sleeve (7); Concentrating flux sleeve connects plunger tube, and the stage casing of concentrating flux sleeve is provided with magnetic shield (5); Electromagnetic coil (11) is rotatable in housing (12);
Water inlet pressing plate and water outlet pressing plate are fixed housing by screw (13).
2, electromagnetic pump as claimed in claim 1 is characterized in that described water inlet pressing plate (1) connects spring (4), and spring connection activity pump core (6), movable pump core are provided with first spool (8), pump core spring (9), pump core print seat gland (18).
3, as claim 1,2 described electromagnetic pumps, it is characterized in that described first spool (8) connects pump core spring (9), pump core spring connects gland (18); Second spool connects pump core print seat spring (16), and pump core print seat spring connects gland (15); First spool, second spool be the water inlet of connection activity pump core (6), pump core print seat (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201207837U CN201225248Y (en) | 2008-07-04 | 2008-07-04 | Electromagnetic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201207837U CN201225248Y (en) | 2008-07-04 | 2008-07-04 | Electromagnetic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225248Y true CN201225248Y (en) | 2009-04-22 |
Family
ID=40598134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201207837U Expired - Fee Related CN201225248Y (en) | 2008-07-04 | 2008-07-04 | Electromagnetic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225248Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102725476A (en) * | 2009-12-02 | 2012-10-10 | 韦特柯格雷公司 | Pumping mud by electrohydrodynamic propulsion |
| CN104234964A (en) * | 2013-11-29 | 2014-12-24 | 苏州市侨鑫电子科技有限公司 | Integral electromagnetic pump |
| CN104314804A (en) * | 2014-09-26 | 2015-01-28 | 天纳克（苏州）排放系统有限公司 | Plunger pump and application thereof |
| 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 |
| CN111486074A (en) * | 2020-05-06 | 2020-08-04 | 浙江多加机电科技股份有限公司 | An electromagnetic plunger pump device |
-
2008
- 2008-07-04 CN CNU2008201207837U patent/CN201225248Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102725476A (en) * | 2009-12-02 | 2012-10-10 | 韦特柯格雷公司 | Pumping mud by electrohydrodynamic propulsion |
| CN102725476B (en) * | 2009-12-02 | 2015-09-02 | 韦特柯格雷公司 | Pumping mud is carried out by electrohydrodynamics propulsive force |
| CN104234964A (en) * | 2013-11-29 | 2014-12-24 | 苏州市侨鑫电子科技有限公司 | Integral electromagnetic pump |
| CN104314804A (en) * | 2014-09-26 | 2015-01-28 | 天纳克（苏州）排放系统有限公司 | Plunger pump and application thereof |
| 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 |
| CN111486074A (en) * | 2020-05-06 | 2020-08-04 | 浙江多加机电科技股份有限公司 | An electromagnetic plunger pump device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20110704 |