CN202612023U - Electromagnetic pump - Google Patents
Electromagnetic pump Download PDFInfo
- Publication number
- CN202612023U CN202612023U CN 201220230644 CN201220230644U CN202612023U CN 202612023 U CN202612023 U CN 202612023U CN 201220230644 CN201220230644 CN 201220230644 CN 201220230644 U CN201220230644 U CN 201220230644U CN 202612023 U CN202612023 U CN 202612023U
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- CN
- China
- Prior art keywords
- fixed
- spool
- valve
- electromagnetic pump
- water outlet
- 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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- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The utility model relates to an electromagnetic pump. The electromagnetic pump comprises a cylindrical pipe, a connector, a fixed valve core, an electromagnetic coil, a valve core and a water outlet nozzle, wherein the cylindrical pipe is mounted on the connector and fixed on the electromagnetic coil through a large gasket and a spring clamp; the fixed valve core and the valve core are arranged in the cylindrical pipe, a large compression spring is arranged between the two, namely the fixed valve core and the valve core, a small compression spring is also arranged between a small gasket and the valve core, which are fixed on the cylindrical pipe, and a valve gasket is arranged in the water outlet nozzle; a one-way valve I pushes against one end of the valve gasket, and the other end of the valve gasket is taken as a valve seat of a one-way valve II; and a sleeve is fixed on the small gasket, and the cylindrical pipe and the water outlet nozzle are fixed by thread engagement. The electromagnetic pump has the advantages of more compact structure, smaller volume and convenience in mounting, and can effectively reduce the noise during working of the electromagnetic pump.
Description
Technical field
The utility model relates to a kind of pump class field, relates in particular to a kind of electromagnetic pump, and it is widely used in cooling system, water treatment system and medical equipment etc. in coffee machine, steam cleaner, electric iron, drinks machine and the industrial field.
Background technique
In recent years, along with the development of electromechanical integration technology, a kind of small-power need not the electro magnetic vibration pump that motor drags to be familiar with by people gradually, uses more and more widely.Electro magnetic vibration pump is a kind of high-pressure mini plunger pump of solenoid actuated, and it is different from the plunger pump of pure mechanical structure.Its cardinal principle is, utilizes electromagnetic coil to pass to ac power supply and series diode produces impulsive current, and the alternating magnetic field of induction makes the electromagnet as movable spool under the spring side effect, produce the frequency double vibrations consistent with power supply frequency.Spool vibration causing Seal cage pressure constantly changes makes the not section opening and closing of two one-way cocks, thereby reaches the function of pump.At present along with the developing rapidly of high-grade small household electrical appliance, also increasingly high to the usage requirement of wherein components and parts electromagnetic pump, satisfying under the prerequisite of Essential Performance Requirements, require also that the electromagnetic pump volume is little, in light weight, noise is little, long service life etc.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that existing technology exists, and provide that a kind of volume is little, compact structure, in light weight, noise is low, the electromagnetic pump of long service life, stable performance.
The purpose of the utility model is accomplished through following technological scheme; It comprises cylindrical tube, connector, fixed spool, electromagnetic coil, spool, water outlet; Described cylindrical tube is installed on the connector, and is fixed on the electromagnetic coil with big pad and spring clip; Fixed spool and spool place in the cylindrical tube, and big pressure spring is housed between the two, be fixed between minipad and the spool on the cylindrical tube little pressure spring also is housed, and valve spacer places in the water outlet; The one-way cock I withstands on valve spacer one end, and the valve spacer the other end is as the valve base of one-way cock II; Sleeve is fixed on the minipad, and cylindrical tube and water outlet are screwed fixing by screw thread.
As preferably, described fixed spool head is equipped with ethylene propylene diene rubber vibrationproof pad.
As preferably, described big pressure spring and little pressure spring are SUS302 cloudy surface spring.
The beneficial effect of the utility model is: adopt after the said structure, make the more compact structure of electromagnetic pump, than similar products at home and abroad (more than the flow 800cc/min), the utility model electromagnetic pump volume is less, is convenient to install; In addition, the fixed spool head is equipped with ethylene propylene diene rubber vibrationproof pad, the noise when having effectively reduced electromagnetic pump work, the working life that the application of SUS302 Stainless Steel Wire cloudy surface spring has then improved electromagnetic pump.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Label in the accompanying drawing is respectively: 1, cylindrical tube, 2, connector, 3, fixed spool, 4, big pressure spring; 5, electromagnetic coil, 6, spool, 7, sleeve, 8, the one-way cock I; 9, water outlet, 10, valve spacer, 11, the one-way cock II, 12, minipad; 13, little pressure spring, 14, the vibrationproof pad, 15, big pad, 16, spring clip.
Embodiment
To combine accompanying drawing that the utility model is done detailed introduction below: shown in accompanying drawing 1, the utility model is made up of cylindrical tube 1, connector 2, fixed spool 3, big pressure spring 4, electromagnetic coil 5, spool 6, sleeve 7, one-way cock I 8, water outlet 9, valve spacer 10, one-way cock II 11, minipad 12, little pressure spring 13, vibrationproof pad 14, big pad 15, spring clip 16 parts.Described cylindrical tube 1 is installed on the connector 2, and is fixed on the electromagnetic coil 5 with spring clip 16 with big pad 15; Fixed spool 3 places in the cylindrical tube 1 with spool 6, and big pressure spring 4 is housed between the two, is fixed between minipad 12 and the spool 6 on the cylindrical tube 1 little pressure spring 13 also is housed, and valve spacer 10 places in the water outlet 9; One-way cock I 8 withstands on valve spacer 10 1 ends, and valve spacer 10 the other ends are as the valve base of one-way cock II 11; Sleeve 7 is fixed on the minipad 12, and cylindrical tube 1 is screwed fixing with water outlet 9 by screw thread.Described fixed spool 3 heads are equipped with ethylene propylene diene rubber vibrationproof pad 14.Described big pressure spring 4 is a SUS302 cloudy surface spring with little pressure spring 13.
The working principle of the utility model is: when coil electricity; The electromagnetic field of induction make spool 6 as electromagnet under the effect of electromagnetic force to left movement; The volume of Seal cage c increases pressure and reduces, and makes fluid after water intake i flows into cylindrical tube 1, back down one-way cock I 8 and entering Seal cage c; When coil blackout, spool 6 moves right under the acting in conjunction of big pressure spring 4 and little pressure spring 13 restoring forces and resets, and this moment, the volume of Seal cage c reduced to back down one-way cock II 11 after pressure increases, and fluid flows out to water outlet o from Seal cage C.After the electromagnetic coil that is serially connected with diode 5 fed the alternating voltage of 230V, spool 6 can produce the double vibrations of frequency with power supply frequency like this, and the said process circulation is carried out, and realizes the continuous pumpage function of pump.In addition; When spool 6 during to left movement, because the uncertainty of electromagnetic force, spool 6 often bump fixed spool 3 heads make the generation noise; Can play buffer function to spool 6 and vibrationproof pad 14 is installed, thereby reduce the operating noise of electromagnetic pump at fixed spool 3 heads.
The utility model is not limited to above-mentioned mode of execution; No matter on its shape or material formation, do any variation; The structural design that every employing the utility model is provided all is a kind of distortion of the utility model, all should think within the utility model protection domain.
Claims (3)
1. electromagnetic pump; Comprise cylindrical tube (1), connector (2), fixed spool (3), electromagnetic coil (5), spool (6), water outlet (9); It is characterized in that: described cylindrical tube (1) is installed on the connector (2), and is fixed on the electromagnetic coil (5) with big pad (15) and spring clip (16); Fixed spool (3) and spool (6) place in the cylindrical tube (1); Big pressure spring (4) is housed between the two; Be fixed between minipad (12) and the spool (6) on the cylindrical tube (1) little pressure spring (13) also is housed, valve spacer (10) places in the water outlet (9); One-way cock I (8) withstands on valve spacer (10) one ends, and valve spacer (10) the other end is as the valve base of one-way cock II (11); Sleeve (7) is fixed on the minipad (12), and cylindrical tube (1) and water outlet (9) are screwed fixing by screw thread.
2. electromagnetic pump according to claim 1 is characterized in that: described fixed spool (3) head is equipped with ethylene propylene diene rubber vibrationproof pad (14).
3. electromagnetic pump according to claim 1 is characterized in that: described big pressure spring (4) and little pressure spring (13) are SUS302 cloudy surface spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230644 CN202612023U (en) | 2012-05-18 | 2012-05-18 | Electromagnetic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230644 CN202612023U (en) | 2012-05-18 | 2012-05-18 | Electromagnetic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612023U true CN202612023U (en) | 2012-12-19 |
Family
ID=47345729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220230644 Expired - Fee Related CN202612023U (en) | 2012-05-18 | 2012-05-18 | Electromagnetic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110998091A (en) * | 2017-06-05 | 2020-04-10 | 西米股份公司 | Hydraulic and electromagnetic floating piston electric pump |
| WO2021120317A1 (en) * | 2019-12-20 | 2021-06-24 | 深圳华星恒泰泵阀有限公司 | Pump body structure having self-opening valve |
-
2012
- 2012-05-18 CN CN 201220230644 patent/CN202612023U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110998091A (en) * | 2017-06-05 | 2020-04-10 | 西米股份公司 | Hydraulic and electromagnetic floating piston electric pump |
| CN110998091B (en) * | 2017-06-05 | 2022-04-26 | 西米股份公司 | Hydraulic and electromagnetic floating piston electric pump |
| WO2021120317A1 (en) * | 2019-12-20 | 2021-06-24 | 深圳华星恒泰泵阀有限公司 | Pump body structure having self-opening valve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20200518 |