CN205908839U - Energy -saving electric magnetic component - Google Patents
Energy -saving electric magnetic component Download PDFInfo
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- CN205908839U CN205908839U CN201620719796.0U CN201620719796U CN205908839U CN 205908839 U CN205908839 U CN 205908839U CN 201620719796 U CN201620719796 U CN 201620719796U CN 205908839 U CN205908839 U CN 205908839U
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- iron core
- dynamic iron
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Abstract
The utility model discloses an energy -saving electric magnetic component, including sleeve pipe, quiet iron core and excitation coil, inside quiet iron core was fixed in the sheathed tube, excitation coil set up in the sheathed tube outsidely, overlap intraductal still cooperation and was provided with the one -level and moves iron core and second grade and move the iron core, and the second grade moves the iron core can move iron core axial displacement for the one -level, and the one -level is moved iron core and second grade and is moved the iron core and link and coordinate, when excitation coil did not switch on, the second grade moved axle clearance between iron core and the quiet iron core and is greater than the one -level and moves the axle clearance between iron core and the quiet iron core. The utility model has the advantages of simple and reasonable structure, on the basis of guaranteeing the defeated outflow of solenoid valve, can effectively reduce excitation coil's start -up consumption during the use, energy -conserving environmental protection effect is better, has avoided excitation coil to be burnt out because of the temperature rise is higher, has lengthened the life of solenoid valve.
Description
Technical field
This utility model is related to Solenoid Valve Technology field, particularly to a kind of energy-saving electrical magnetic assembly for electromagnetic valve.
Background technology
Electromagnetic assembly is the important driving building block of electromagnetic valve.Electromagnetic assembly generally includes sleeve pipe, is movably arranged at sleeve pipe
Interior dynamic iron core, the static iron core being fixed in sleeve pipe and the magnet exciting coil being arranged at jacket exterior.When magnet exciting coil energising
When, static iron core produces magnetic force, attracts dynamic iron core along the axially-movable of sleeve pipe, and then realizes being turned on and off of valve body.In order to protect
Card electromagnetic valve has enough output flows, needs to make to be formed with certain axial aperture between dynamic iron core and valve port.City at present
Common electromagnetic assembly on face, the excitation gap that its dynamic iron core is usually between one-piece construction, and static iron core and dynamic iron core sets
It is set to the length being adapted with this axial aperture.For example, if the axial aperture of valve port needs to be maintained at 1mm during electromagnetic valve work,
Excitation gap so between static iron core and dynamic iron core is also provided accordingly to 1mm, and when magnet exciting coil is energized, dynamic iron core is in electricity
1mm is moved integrally in the presence of magnetic attraction.But the drawbacks of this design, is that excitation stroke is larger so that magnet exciting coil starts
Power consumption is larger, and it is not good not only result in effects of energy conservation and environmental protection, and it is higher to also result in coil temperature rise, easily causes magnet exciting coil and is burnt
Ruin, reduce whole service life.
Utility model content
The purpose of this utility model is the defect and deficiency for prior art, provides a kind of energy-saving electrical magnetic assembly,
It is simple and reasonable, during use on the basis of ensureing electromagnetic valve output flow, can effectively reduce the startup of magnet exciting coil
Power consumption, effects of energy conservation and environmental protection is preferable, it is to avoid magnet exciting coil is burned because temperature rise is higher, extends the use longevity of electromagnetic valve
Life.
For achieving the above object, this utility model employs the following technical solutions:
A kind of energy-saving electrical magnetic assembly described in the utility model, including sleeve pipe, static iron core and magnet exciting coil, described quiet ferrum
Core is fixed on the inside of described sleeve pipe, and described magnet exciting coil is arranged at the outside of described sleeve pipe, is also equipped with described sleeve pipe
There are one-level dynamic iron core and two grades of dynamic iron cores, described two grades of dynamic iron cores can move axially with respect to described one-level dynamic iron core, described one
Level dynamic iron core is linked with described two grades of dynamic iron cores；When described magnet exciting coil is not powered on, described two grades of dynamic iron cores with described
Axial gap between static iron core is more than the axial gap between described one-level dynamic iron core and described static iron core.
Further, described one-level dynamic iron core is sheathed on the outside of described two grades of dynamic iron cores.
Further, described two grades of dynamic iron cores are provided with lateral pin, and described one-level dynamic iron core is provided with corresponding with described lateral pin
Spacing hole, described lateral pin activity is inserted in described spacing in the hole, and described two grades of dynamic iron cores are by described lateral pin and described one-level
Dynamic iron core is linked.
Further, described static iron core is axially disposed an exhaust passage, the upper end of described two grades of dynamic iron cores be provided with
The corresponding upper chock plug in described exhaust passage, supports between described upper chock plug and described lateral pin and is provided with chock plug spring.
Further, the bottom of described two grades of dynamic iron cores stretches out in the outside of described one-level dynamic iron core, described two grades of dynamic ferrum
Support between the bottom of core and described one-level dynamic iron core and be provided with the first spring；Described two grades between dynamic iron core and the bottom of described sleeve pipe
Support and be provided with second spring.
Further, the bottom of described two grades of dynamic iron cores is provided with lower chock plug.
Further, described two grades of dynamic iron cores are sheathed on the outside of described one-level dynamic iron core.
Further, described two grades of dynamic iron cores are provided with lateral pin, and described one-level dynamic iron core is provided with corresponding with described lateral pin
Spacing hole, described lateral pin activity is inserted in described spacing in the hole, and described two grades of dynamic iron cores are by described lateral pin and described one-level
Dynamic iron core is linked.
Further, support between described two grades of dynamic iron cores and the bottom of described one-level dynamic iron core and be provided with the first spring；Described
Two grades between dynamic iron core and the bottom of described sleeve pipe support be provided with second spring.
Further, the bottom of described two grades of dynamic iron cores is provided with lower chock plug.
The beneficial effects of the utility model are: the energy-saving electrical magnetic assembly that this utility model provides, by dividing in sleeve pipe
Not She Zhi one-level dynamic iron core and two grades of dynamic iron cores, one-level dynamic iron core is linked with two grades of dynamic iron cores, is not powered in magnet exciting coil
When, two grades of axial gap between dynamic iron core and static iron core is more than the axial gap between one-level dynamic iron core and static iron core, when encouraging
During magnetic coil energising, in the starting stage of motion, because one-level dynamic iron core is closer to static iron core, thus the work in electromagnetic attraction
With under, one-level dynamic iron core can first drive that two grades of dynamic iron cores are synchronous to be moved towards static iron core direction, when one-level dynamic iron core movement is to the limit
During position (as one-level dynamic iron core and static iron core offset), two grades of dynamic iron cores will continue with respect to one in the presence of electromagnetic attraction
Level dynamic iron core axial movement, until two grades of dynamic iron cores are inconsistent with static iron core.
In sum, compared with prior art, by adopting split-type design, its advantage exists this utility model dynamic iron core
In: on the one hand, the stroke of two grades of dynamic iron cores is range of the present utility model, and this makes two grades of dynamic iron cores have the abundant earth's axis
To space, therefore when two grades of dynamic iron cores and valve port cooperating, fully ensure that valve port has sufficiently large axial direction and opens
Degree, thus ensure that the normal discharge output of electromagnetic valve；On the other hand, due to original state (when i.e. magnet exciting coil is not powered on)
Level dynamic iron core compared to two grades of dynamic iron cores closer to static iron core so that the excitation gap between one-level dynamic iron core and static iron core relatively
Little, the requirement that magnet exciting coil is started with magnetic force is relatively low, thus being conducive to reducing startup power consumption of the present utility model, has both made energy-conservation
Environment protecting, preferably it is thus also avoided that magnet exciting coil is burned because temperature rise is higher, extends the service life of electromagnetic valve, works as one-level
When dynamic iron core moves to extreme position, two grades of dynamic iron cores have also moved near static iron core under the drive of one-level dynamic iron core
Position, the magnetic attraction that now magnet exciting coil is produced with static iron core cooperation be enough to adsorb two grades of dynamic iron cores continuation motions, thus, this
The course of action of multiple step format has fully ensured that the Stability and dependability of utility model works performance again.
Brief description
Fig. 1 is the overall structure diagram of the first embodiment of this utility model；
Fig. 2 is the overall structure diagram of this utility model second embodiment.
In Fig. 1 and Fig. 2:
1st, sleeve pipe；2nd, static iron core；3rd, magnet exciting coil；4th, one-level dynamic iron core；5th, two grades of dynamic iron cores；6th, lateral pin；7th, spacing hole；
8th, exhaust passage；9th, upper chock plug；10th, chock plug spring；11st, lower chock plug；12nd, the first spring；13rd, second spring.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described.
A kind of energy-saving electrical magnetic assembly as depicted in figs. 1 and 2, including sleeve pipe 1, static iron core 2 and magnet exciting coil 3, quiet ferrum
Core 2 is fixed on the inside of sleeve pipe 1, and magnet exciting coil 3 is arranged at the outside of sleeve pipe 1, is also equipped with one-level dynamic iron core in sleeve pipe 1
4 and two grades of dynamic iron cores 5, two grades of dynamic iron cores 5 can move axially with respect to one-level dynamic iron core 4, one-level dynamic iron core 4 and two grades of dynamic iron cores
5 are linked；When magnet exciting coil 3 is not powered on, the axial gap between two grades of dynamic iron cores 5 and static iron core 2 is more than one-level and moves ferrum
Axial gap between core 4 and static iron core 2.
Preferably, in order that energy-saving effect of the present utility model is optimal, when magnet exciting coil 3 is not powered on, two grades of dynamic iron cores 5
Axial distance and static iron core 2 between is the twice of the axial distance between one-level dynamic iron core 4 and static iron core 2.For example, if electromagnetism
During valve work, the axial aperture of valve port needs to be maintained at 1mm, then the axial distance between one-level dynamic iron core 4 and static iron core 2 is
0.5mm, now the axial distance between two grades of dynamic iron core 5 upper surfaces and one-level dynamic iron core 4 upper surface is also 0.5mm.
Embodiment one:
Referring to Fig. 1, one-level dynamic iron core 4 is sheathed on the outside of two grades of dynamic iron cores 5, and two grades of dynamic iron cores 5 are provided with lateral pin 6, and one
Level dynamic iron core 4 is provided with the spacing hole 7 corresponding with lateral pin 6, and lateral pin 6 activity is inserted in spacing hole 7, and two grades of dynamic iron cores 5 are passed through
Lateral pin 6 is linked with one-level dynamic iron core 4.
Static iron core 2 is axially disposed an exhaust passage 8, and the upper end of two grades of dynamic iron cores 5 is provided with corresponding with exhaust passage 8
Upper chock plug 9, between upper chock plug 9 and lateral pin 6 support be provided with chock plug spring 10.Upper chock plug 9 is used under the driving of two grades of dynamic iron cores 5
Intermittent closure exhaust passage 8.Chock plug spring 10 1 aspect is used for improving the plugging effect of upper chock plug 9, on the other hand also to upper
Chock plug 9 serves protective effect, extends the service life of chock plug 9.
The bottom of two grades of dynamic iron cores 5 is provided with lower chock plug 11, when two grades of dynamic iron cores 5 and valve port cooperating, by under
Chock plug 11 and sealing cooperation, thus realizing being turned on and off of valve port.
The bottom of two grades of dynamic iron cores 5 stretches out in the outside of one-level dynamic iron core 4, the bottom of two grades of dynamic iron cores 5 and one-level dynamic iron core 4
Support between portion and be provided with the first spring 12；Support between two grades of dynamic iron cores 5 and the bottom of sleeve pipe 1 and be provided with second spring 13.First spring
12 and second spring 13 be used for promoting two grades of dynamic iron cores 5 to have towards the trend away from the motion of static iron core 2 direction, thus ensure that this
The normal reset of utility model.
Operation principle of the present utility model is: when magnet exciting coil 3 is energized, in the starting stage of motion, because one-level is moved
Iron core 4 is closer to static iron core 2, thus in the presence of electromagnetic attraction, one-level dynamic iron core 4 first can drive two grades by lateral pin 6
Dynamic iron core 5 is synchronous to be moved towards static iron core 2 direction, when one-level dynamic iron core 4 moves to extreme position (as one-level dynamic iron core 4 and quiet ferrum
Core 2 offsets) when, two grades of dynamic iron cores 5 will continue to move axially with respect to one-level dynamic iron core 4, directly in the presence of electromagnetic attraction
Inconsistent with static iron core 2 to two grades of dynamic iron cores 5.
Embodiment two:
Referring to Fig. 2, two grades of dynamic iron cores 5 are sheathed on the outside of one-level dynamic iron core 4, and two grades of dynamic iron cores 5 are provided with lateral pin 6, and one
Level dynamic iron core 4 is provided with the spacing hole 7 corresponding with lateral pin 6, and lateral pin 6 activity is inserted in spacing hole 7, and two grades of dynamic iron cores 5 are passed through
Lateral pin 6 is linked with one-level dynamic iron core 4.
Support between two grades of dynamic iron cores 5 and the bottom of one-level dynamic iron core 4 and be provided with the first spring 12；Two grades of dynamic iron cores 5 and sleeve pipe 1
Bottom between support be provided with second spring 13.The bottom of two grades of dynamic iron cores 5 is provided with lower chock plug 11.
The operation principle of the present embodiment is identical with the operation principle of embodiment one, therefore will not be described here.
In sum, compared with prior art, by adopting split-type design, its advantage exists this utility model dynamic iron core
In:
On the one hand, the stroke of two grades of dynamic iron cores 5 is range of the present utility model, and this makes two grades of dynamic iron cores 5 have
Fully axially-movable space, therefore when two grades of dynamic iron cores 5 and valve port cooperating, has fully ensured that valve port has sufficiently large
Axial aperture, thus ensure that electromagnetic valve normal discharge output；
On the other hand, because original state (when i.e. magnet exciting coil 3 is not powered on) one-level dynamic iron core 4 is compared to two grades of dynamic iron cores
5 closer to static iron core 2 so that the excitation gap between one-level dynamic iron core 4 and static iron core 2 is less, to magnet exciting coil 3 start magnetic
The requirement of power is relatively low, thus being conducive to reducing startup power consumption of the present utility model, both having made effects of energy conservation and environmental protection preferably, and also having avoided
Magnet exciting coil 3 is burned because temperature rise is higher, extends the service life of electromagnetic valve, when one-level dynamic iron core 4 moves to the limit
During position, two grades of dynamic iron cores 5 have also moved to the position of close static iron core 2, now excitation under the drive of one-level dynamic iron core 4
The magnetic attraction that coil 3 is produced with static iron core 2 cooperation be enough to adsorb two grades of dynamic iron cores 5 and continues motion, thus, this multiple step format dynamic
Make the Stability and dependability that process has fully ensured that utility model works performance again.
The above is only better embodiment of the present utility model, therefore described in all patent claims according to this utility model
Construction, the equivalence changes done of feature and principle or modification, be all included in this utility model patent claim.
Claims (10)
1. a kind of energy-saving electrical magnetic assembly, including sleeve pipe, static iron core and magnet exciting coil, described static iron core is fixed on described sleeve pipe
Inside, described magnet exciting coil be arranged at described sleeve pipe outside it is characterised in that: be also equipped with described sleeve pipe one-level move
Iron core and two grades of dynamic iron cores, described two grades of dynamic iron cores can move axially with respect to described one-level dynamic iron core, described one-level dynamic iron core
It is linked with described two grades of dynamic iron cores；When described magnet exciting coil is not powered on, described two grades of dynamic iron cores and described static iron core it
Between axial gap be more than axial gap between described one-level dynamic iron core and described static iron core.
2. energy-saving electrical magnetic assembly according to claim 1 it is characterised in that: described one-level dynamic iron core is sheathed on described two
The outside of level dynamic iron core.
3. energy-saving electrical magnetic assembly according to claim 2 it is characterised in that: described two grades of dynamic iron cores are provided with lateral pin,
Described one-level dynamic iron core is provided with the spacing hole corresponding with described lateral pin, and described lateral pin activity is inserted in described spacing in the hole, institute
State two grades of dynamic iron cores to be linked with described one-level dynamic iron core by described lateral pin.
4. energy-saving electrical magnetic assembly according to claim 3 it is characterised in that: described static iron core is axially disposed aerofluxuss
Passage, the upper end of described two grades of dynamic iron cores is provided with the upper chock plug corresponding with described exhaust passage, described upper chock plug with described
Support between lateral pin and be provided with chock plug spring.
5. energy-saving electrical magnetic assembly according to claim 2 it is characterised in that: the bottom of described two grades of dynamic iron cores stretches out in
The outside of described one-level dynamic iron core, supports between described two grades of dynamic iron cores and the bottom of described one-level dynamic iron core and is provided with the first spring；
Described two grades between dynamic iron core and the bottom of described sleeve pipe support be provided with second spring.
6. energy-saving electrical magnetic assembly according to claim 2 it is characterised in that: the bottom of described two grades of dynamic iron cores is provided with
Lower chock plug.
7. energy-saving electrical magnetic assembly according to claim 1 it is characterised in that: described two grades of dynamic iron cores are sheathed on described one
The outside of level dynamic iron core.
8. energy-saving electrical magnetic assembly according to claim 7 it is characterised in that: described two grades of dynamic iron cores are provided with lateral pin,
Described one-level dynamic iron core is provided with the spacing hole corresponding with described lateral pin, and described lateral pin activity is inserted in described spacing in the hole, institute
State two grades of dynamic iron cores to be linked with described one-level dynamic iron core by described lateral pin.
9. energy-saving electrical magnetic assembly according to claim 7 it is characterised in that: described two grades of dynamic iron cores and described one-level are moved
Support between the bottom of iron core and be provided with the first spring；Described two grades between dynamic iron core and the bottom of described sleeve pipe support be provided with the second bullet
Spring.
10. energy-saving electrical magnetic assembly according to claim 7 it is characterised in that: the setting of the bottom of described two grades of dynamic iron cores
There is lower chock plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620719796.0U CN205908839U (en) | 2016-06-29 | 2016-06-29 | Energy -saving electric magnetic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620719796.0U CN205908839U (en) | 2016-06-29 | 2016-06-29 | Energy -saving electric magnetic component |
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| Publication Number | Publication Date |
|---|---|
| CN205908839U true CN205908839U (en) | 2017-01-25 |
Family
ID=57805292
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620719796.0U Active CN205908839U (en) | 2016-06-29 | 2016-06-29 | Energy -saving electric magnetic component |
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| Country | Link |
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| CN (1) | CN205908839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015694A (en) * | 2016-06-29 | 2016-10-12 | 李灵芝 | Energy-saving type electromagnetic assembly |
| CN111457146A (en) * | 2019-01-21 | 2020-07-28 | 浙江三花制冷集团有限公司 | Electromagnetic valve |
-
2016
- 2016-06-29 CN CN201620719796.0U patent/CN205908839U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015694A (en) * | 2016-06-29 | 2016-10-12 | 李灵芝 | Energy-saving type electromagnetic assembly |
| CN111457146A (en) * | 2019-01-21 | 2020-07-28 | 浙江三花制冷集团有限公司 | Electromagnetic valve |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |