CN104201860A - Detachable electromagnetic pump - Google Patents
Detachable electromagnetic pump Download PDFInfo
- Publication number
- CN104201860A CN104201860A CN201410441115.4A CN201410441115A CN104201860A CN 104201860 A CN104201860 A CN 104201860A CN 201410441115 A CN201410441115 A CN 201410441115A CN 104201860 A CN104201860 A CN 104201860A
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- seat
- liquid
- liquid outlet
- liquid inlet
- feed liquor
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- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The invention discloses a detachable electromagnetic pump which comprises a pump casing, a liquid feeding base, a liquid discharging base, a liquid inlet and a liquid outlet. The liquid feeding base and the liquid discharging base are connected at two ends of the pump casing respectively to form a diversion cavity. A coil assembly, an iron core assembly, a socket assembly and a guide sleeve are arranged in the diversion cavity. The liquid inlet and the liquid outlet are respectively connected at one ends of the liquid feeding base and the liquid discharging base far away from the pump casing. A filer screen is arranged at one end of the liquid feeding base close to the liquid inlet, a check valve is arranged at one end of the liquid outlet close to the liquid outlet. The liquid inlet, the check valve and the liquid outlet are provided with a liquid feeding passage, a fluid flow passage and a liquid discharging passage which are communicated with the diversion cavity respectively. The liquid feeding base and the liquid inlet are in threaded connection, external threads are arranged at the connection end of the liquid feeding base, and internal threads adaptive with the external threads arranged at the connection end of the liquid feeding base are arranged at the connection end of the liquid inlet. The liquid feeding base and the liquid inlet are in threaded connection so that the filter screen can be taken out for cleaning or replacement, scrapping of the pump cased by blocking of the filter screen can be avoided, and further the service life of the pump can be prolonged.
Description
Technical field
The present invention relates to pump valve technical field, be specifically related to a kind of detachable electromagnetic pump.
Background technology
Electromagnetic pump is the interaction that utilizes electric current in magnetic field and conductor fluid, makes fluid be subject to electromagnetic force and produces barometric gradient, thus a kind of device of propelling fluid motion.There is at present a kind of electromagnetic pump, comprise pump case, feed liquor seat, tapping seat, liquid inlet port and liquid outlet, feed liquor seat and tapping seat are connected to pump case two ends and form diversion cavity, in diversion cavity, be provided with coil block, core assembly, jack assemblies and guide pin bushing, liquid inlet port and liquid outlet are connected to feed liquor seat and tapping seat one end away from pump case, feed liquor seat is provided with screen pack near liquid inlet port one end, tapping seat is provided with unidirectional valve near liquid outlet one end, liquid inlet port, unidirectional valve, liquid outlet is respectively equipped with the feed pathway with diversion cavity conducting, fluid passage, liquid outlet channel, wherein, screen pack is for filtering the impurity of fluid media (medium), fluid media (medium) can better be circulated in pump.But feed liquor seat and the liquid inlet port of existing electromagnetic pump are integrated fixed structure, in the time that the impurity on screen pack too much results in blockage, can not clear up or change screen pack, will cause scrapping of electromagnetic pump, useful life is shorter.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of detachable electromagnetic pump, the feed liquor seat and the liquid inlet port that have solved existing electromagnetic pump are integrated fixed structure, in the time that the impurity on screen pack too much results in blockage, can not clear up or change screen pack, by the weak point that causes electromagnetic pump to scrap.
In order to solve the existing problem of background technology, the present invention has adopted following technical scheme: a kind of detachable electromagnetic pump, comprise pump case, feed liquor seat, tapping seat, liquid inlet port and liquid outlet, described feed liquor seat and tapping seat are connected to pump case two ends and form diversion cavity, in described diversion cavity, be provided with coil block, core assembly, jack assemblies and guide pin bushing, described liquid inlet port and liquid outlet are connected to feed liquor seat and tapping seat one end away from pump case, described feed liquor seat is provided with screen pack near liquid inlet port one end, described tapping seat is provided with unidirectional valve near liquid outlet one end, described liquid inlet port, unidirectional valve, liquid outlet is respectively equipped with the feed pathway with described diversion cavity conducting, fluid passage, liquid outlet channel, described feed liquor seat and liquid inlet port are for being threaded, the link of described feed liquor seat is provided with external screw thread, the link of described liquid inlet port is provided with the internal thread with feed liquor seat link external screw thread adaptation.
By adopting above-mentioned technical scheme, its feed liquor seat and liquid inlet port are threaded connection, both be detachable connection, in the time that the impurity on screen pack too much results in blockage, liquid inlet port can be screwed off from feed liquor seat, just the screen pack in feed liquor seat can be taken out to the screen pack that cleans or more renew, thereby can avoid, because screen pack stops up scrapping of causing, being conducive to extend the useful life of electromagnetic pump.
The further setting of the present invention: described unidirectional valve comprises valve seat, sealed steel ball and back-moving spring, the two ends of described valve seat are connected to liquid outlet and guide pin bushing, one end that valve seat connects guide pin bushing is located in described fluid passage, and described sealed steel ball and back-moving spring are located between valve seat and liquid outlet.
By adopting above-mentioned technical scheme, in the time that fluid media (medium) flows to liquid outlet channel by fluid passage, fluid media (medium) impacts sealed steel ball, sealed steel ball compresses back-moving spring and produces gap, thereby fluid media (medium) can flow out from liquid outlet channel, and the noise that fluid media (medium) flows out is little, to improve the serviceability of electromagnetic pump.
The further setting of the present invention: described valve seat is with liquid outlet for being threaded, and the link of described valve seat is provided with internal thread, the link of described liquid outlet is provided with the external screw thread with valve seat link internal thread adaptation.
By adopting above-mentioned technical scheme, can change by turn oil outlet the link position of oil outlet and valve seat, thereby can play the effect that regulates fluid media (medium) flow size, when oil outlet is when rotating away from valve seat one end, can increase the flow of fluid media (medium), and in the time that oil outlet rotates to close valve seat one end, can reduce the flow of fluid media (medium).
The further setting of the present invention: be provided with the cushion pad that is close proximity to valve seat end face in described guide pin bushing, be provided with the through hole communicating with described fluid passage on described cushion pad.
By adopting above-mentioned technical scheme, the setting of its cushion pad can reduce the impact of fluid media (medium) to valve seat, makes unidirectional valve can play better effect.
The further setting of the present invention: be respectively equipped with gasket seal between described feed liquor seat and liquid inlet port and between tapping seat and liquid outlet.
By adopting above-mentioned technical scheme, the setting of its gasket seal can be good at preventing fluid media (medium) from the junction of feed liquor seat and liquid inlet port and the phenomenon of the junction of tapping seat and liquid outlet outflow, is conducive to further improve the serviceability of electromagnetic pump.
Beneficial effect of the present invention is: the present invention is by being made as feed liquor seat and liquid inlet port to be threaded, in the time that the impurity on screen pack too much results in blockage, liquid inlet port can be screwed off from feed liquor seat, just the screen pack in feed liquor seat can be taken out to the screen pack that cleans or more renew, thereby can avoid, because screen pack stops up scrapping of causing, being conducive to extend the useful life of electromagnetic pump.
Brief description of the drawings
Fig. 1 is a kind of detachable electromagnetic pump structure schematic diagram of the embodiment of the present invention.
Embodiment
In order to make content of the present invention more clear, below in conjunction with embodiment, the present invention is described in further detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of detachable electromagnetic pump of the embodiment of the present invention, comprise pump case 1, feed liquor seat 2, tapping seat 3, liquid inlet port 4 and liquid outlet 5, feed liquor seat 2 and tapping seat 3 are connected to pump case 1 two ends and form diversion cavity 6, in diversion cavity 6, be provided with coil block 7, core assembly 8, jack assemblies 9 and guide pin bushing 10, liquid inlet port 4 and liquid outlet 5 are connected to feed liquor seat 2 and tapping seat 3 one end away from pump case 1, feed liquor seat 2 is provided with screen pack 11 near liquid inlet port 4 one end, tapping seat 3 is provided with unidirectional valve 12 near liquid outlet 5 one end, its liquid inlet port 4, unidirectional valve 12, liquid outlet 5 is respectively equipped with the feed pathway 41 with diversion cavity 6 conductings, fluid passage 1211, liquid outlet channel 51, wherein, feed liquor seat 2 and liquid inlet port 4 are for being threaded, the link of feed liquor seat 2 is provided with external screw thread, the link of liquid inlet port 4 is provided with the internal thread with feed liquor seat 2 link external screw thread adaptations, like this in the time that the impurity on screen pack 11 too much results in blockage, liquid inlet port 4 can be screwed off from feed liquor seat 2, just the screen pack in feed liquor seat 2 11 can be taken out to the screen pack 11 that cleans or more renew, thereby can avoid because screen pack 11 stops up scrapping of causing, be conducive to extend the useful life of electromagnetic pump.
In the embodiment of the present invention, unidirectional valve 12 comprises valve seat 121, sealed steel ball 122 and back-moving spring 123, the two ends of valve seat 121 are connected to liquid outlet 5 and guide pin bushing 10, one end that valve seat 121 connects guide pin bushing 10 is located in its fluid passage 1211, sealed steel ball 122 and back-moving spring 123 are located between valve seat 121 and liquid outlet 5, like this in the time that fluid media (medium) flows to liquid outlet channel 51 by fluid passage 1211, fluid media (medium) impacts sealed steel ball 122, sealed steel ball 122 compresses back-moving spring 123 and produces gap, thereby fluid media (medium) can flow out from liquid outlet channel 51, and the noise that fluid media (medium) flows out is little, be conducive to improve the serviceability of electromagnetic pump.
In the embodiment of the present invention, valve seat 121 with liquid outlet 5 for being threaded, the link of valve seat 121 is provided with internal thread, the link of liquid outlet 5 is provided with the external screw thread with valve seat 121 link internal thread adaptations, can change by turn oil outlet 5 like this link position of oil outlet 5 and valve seat 121, thereby can play the effect that regulates fluid media (medium) flow size, when oil outlet 5 is to away from 121 one end whens rotation of valve seat, can increase the flow of fluid media (medium), and in the time that oil outlet 5 rotates to close valve seat 121 one end, can reduce the flow of fluid media (medium).
In the embodiment of the present invention, in guide pin bushing 10, be provided with the cushion pad 13 that is close proximity to valve seat end face, on this cushion pad 13, be provided with the through hole 131 communicating with fluid passage 1211, the setting of its cushion pad 13 can reduce the impact of fluid media (medium) to valve seat 121, makes unidirectional valve 12 can play better effect.
In the embodiment of the present invention, between feed liquor seat 2 and liquid inlet port 4 and between tapping seat 3 and liquid outlet 5, be respectively equipped with gasket seal 14,15, the setting of its gasket seal 14,15 can be good at preventing fluid media (medium) from the junction of feed liquor seat 2 and liquid inlet port 4 and the phenomenon of the junction of tapping seat 3 and liquid outlet 5 outflow, is conducive to further improve the serviceability of electromagnetic pump.
Claims (5)
1. a detachable electromagnetic pump, comprise pump case, feed liquor seat, tapping seat, liquid inlet port and liquid outlet, described feed liquor seat and tapping seat are connected to pump case two ends and form diversion cavity, in described diversion cavity, be provided with coil block, core assembly, jack assemblies and guide pin bushing, described liquid inlet port and liquid outlet are connected to feed liquor seat and tapping seat one end away from pump case, described feed liquor seat is provided with screen pack near liquid inlet port one end, described tapping seat is provided with unidirectional valve near liquid outlet one end, described liquid inlet port, unidirectional valve, liquid outlet is respectively equipped with the feed pathway with described diversion cavity conducting, fluid passage, liquid outlet channel, it is characterized in that: described feed liquor seat and liquid inlet port are for being threaded, the link of described feed liquor seat is provided with external screw thread, the link of described liquid inlet port is provided with the internal thread with feed liquor seat link external screw thread adaptation.
2. a kind of detachable electromagnetic pump according to claim 1, it is characterized in that: described unidirectional valve comprises valve seat, sealed steel ball and back-moving spring, the two ends of described valve seat are connected to liquid outlet and guide pin bushing, one end that valve seat connects guide pin bushing is located in described fluid passage, and described sealed steel ball and back-moving spring are located between valve seat and liquid outlet.
3. a kind of detachable electromagnetic pump according to claim 2, it is characterized in that: described valve seat with liquid outlet for being threaded, the link of described valve seat is provided with internal thread, and the link of described liquid outlet is provided with the external screw thread with valve seat link internal thread adaptation.
4. a kind of detachable electromagnetic pump according to claim 2, is characterized in that: in described guide pin bushing, be provided with the cushion pad that is close proximity to valve seat end face, be provided with the through hole communicating with described fluid passage on described cushion pad.
5. a kind of detachable electromagnetic pump according to claim 1, is characterized in that: between described feed liquor seat and liquid inlet port and between tapping seat and liquid outlet, be respectively equipped with gasket seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441115.4A CN104201860A (en) | 2014-09-01 | 2014-09-01 | Detachable electromagnetic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441115.4A CN104201860A (en) | 2014-09-01 | 2014-09-01 | Detachable electromagnetic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104201860A true CN104201860A (en) | 2014-12-10 |
Family
ID=52087109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410441115.4A Pending CN104201860A (en) | 2014-09-01 | 2014-09-01 | Detachable electromagnetic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104201860A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111953175A (en) * | 2020-07-01 | 2020-11-17 | 蚌埠正峰电子科技有限公司 | Electromagnetic pump stable in operation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2632336Y (en) * | 2003-06-05 | 2004-08-11 | 顾丰乐 | Electromagnetic pumps |
| EP1555433A2 (en) * | 2004-01-16 | 2005-07-20 | J. Eberspächer GmbH & Co. KG | Dosing pump system and method of operating a dosing pump |
| CN202187878U (en) * | 2011-08-24 | 2012-04-11 | 瑞安市金星汽车泵业制造有限公司 | Electromagnetic pump with check valve |
| CN202348603U (en) * | 2011-12-12 | 2012-07-25 | 檀荣科 | Integrally-formed and separately-combined plunger type electromagnetic pump |
| CN203655553U (en) * | 2013-11-25 | 2014-06-18 | 天津永春亚捷科技有限公司 | Electromagnetic pump |
| CN204046393U (en) * | 2014-09-01 | 2014-12-24 | 瑞安市金星汽车泵业制造有限公司 | A kind of detachable electromagnetic pump |
-
2014
- 2014-09-01 CN CN201410441115.4A patent/CN104201860A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2632336Y (en) * | 2003-06-05 | 2004-08-11 | 顾丰乐 | Electromagnetic pumps |
| EP1555433A2 (en) * | 2004-01-16 | 2005-07-20 | J. Eberspächer GmbH & Co. KG | Dosing pump system and method of operating a dosing pump |
| CN202187878U (en) * | 2011-08-24 | 2012-04-11 | 瑞安市金星汽车泵业制造有限公司 | Electromagnetic pump with check valve |
| CN202348603U (en) * | 2011-12-12 | 2012-07-25 | 檀荣科 | Integrally-formed and separately-combined plunger type electromagnetic pump |
| CN203655553U (en) * | 2013-11-25 | 2014-06-18 | 天津永春亚捷科技有限公司 | Electromagnetic pump |
| CN204046393U (en) * | 2014-09-01 | 2014-12-24 | 瑞安市金星汽车泵业制造有限公司 | A kind of detachable electromagnetic pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111953175A (en) * | 2020-07-01 | 2020-11-17 | 蚌埠正峰电子科技有限公司 | Electromagnetic pump stable in operation |
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Application publication date: 20141210 |
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| WD01 | Invention patent application deemed withdrawn after publication |