CN1065350A - Magnetic freeze mode energy saving ac contactor - Google Patents
Magnetic freeze mode energy saving ac contactor Download PDFInfo
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- CN1065350A CN1065350A CN 91106363 CN91106363A CN1065350A CN 1065350 A CN1065350 A CN 1065350A CN 91106363 CN91106363 CN 91106363 CN 91106363 A CN91106363 A CN 91106363A CN 1065350 A CN1065350 A CN 1065350A
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- fixed
- contactor
- permanent magnet
- energy saving
- contact group
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Abstract
The annular permanent magnet magnetic pole I effect campaign that the momentary pulse Current Control electromagnetic motion coil II that magnetic freeze mode energy saving ac contactor of the present invention is produced by current pulser (5) and cross section are E shape, adhesive drives the four parts composition that outer contact group III realizes that switching is moved.Can be applicable to alternating current motor and other electromechanical equipment.
Description
Magnetic freeze mode energy saving ac contactor of the present invention belongs to electronics magnetoelectricity technology.
Industrial and mining enterprises are extensive use of motor and other electromechanical equipment, and these motor and electromechanical equipment all from not A.C. contactor, traditional old-fashioned A.C. contactor uses a large amount of copper coins and silicon steel sheet, consumes a large amount of electric energy again, and reliability is relatively poor, fragile.In recent years for economize on electricity, energy-conservation and improve reliability, the various follow-on A.C. contactors of numerous and confused development, but all be the improvement on conventional AC contactor basis, do not cast aside the electromagnetic wire bag and the iron core that consume a large amount of copper materials, steel and electric energy, the power saving rate that the has raising of still needing, raw material also can be saved.
The objective of the invention is to utilize moment (10 millimeter) individual pulse electric current to finish the switching action of A.C. contactor, in case the maintenance of its state kept by the magnetic force of permanent magnet after the switching action was finished, basically consumed power no longer, make economize on electricity 99%, save a large amount of raw material, cost descends.
This magnetic freeze mode energy saving ac contactor of forming by current pulser, E tee section permanent magnet, electromagnetic motion coil, outer contact group, it is characterized in that making full use of the energy of E tee section permanent magnet energy-storage travelling wave tube storage and the superiority of high-effect electromagnetic motion coil, fully realize economize on electricity, energy-conservation usefulness.
The operation principle of contactor of the present invention is: through switch (R) current pulser energized, a forward current pulse P is to electromagnetic motion coil [11] in its output (OUT) output, under the permanent magnet effect to left movement, in the time of motion, right armature [13] and magnetic pole N[9], magnetic pole S[6] adhesive, outer contact group moving contact [4] is contacted with fixed contact [3], finish the connection of external circuit, at this moment be that adhesive by permanent magnet and armature keeps its correct positioning and contact force, consumed power no longer basically.Want to make external circuit to disconnect, then press switch T, electric current chong channel generator produces a negative current pulse F, electromagnetic motion coil [11] is moved right, move to certain distance left side armature [7] and permanent magnet S, the adhesive of the N utmost point, drive moving contact [4] moves to right and fixed contact [3] leaves, and realizes that external circuit disconnects, and at this moment leans on permanent magnet and left armature adhesive with the realization correct positioning.
A kind of by E tee section annular permanent magnet magnetic pole, the electromagnetic motion coil, the outer contact group, the magnetic freeze mode energy saving ac contactor that current pulser is formed, it is characterized in that power supply passes through current pulser [5], it is defeated with end (OUT) connection electromagnetic motion coil II, the electromagnetic motion coil connects outer contact group III by dead ring [10], the fixed contact of outer contact group is fixed on the porose base plate [1] of band pillar [2], the middle part of base plate is fixed with annular permanent magnet, annular permanent magnet left side magnetic pole (N) links to each other with base plate through circular magnetic conductive splint [14] with holes, upright annular permanent magnet [12] annular permanent magnet right side (S) is equipped with annular poles [6] on the periphery of magnetic conductive splint, center fixation at magnetic conductive splint has column magnetic pole N[9], right side and magnetic pole S keep in one plane, more than four parts to constitute the cross section be the circular permanent magnet I of E shape.The electromagnetic motion coil of packing in the E tee section permanent magnet space is connected with the current pulser output, and solenoid [11] is wrapped on the bobbin [8] by electromagnetic wire.The inner of bobbin [8] connects annular left armature [7], and the outer end is that the annular right armature [13] that is fixed on the dead ring [10] is formed.The outer contact group is made up of with the moving contact [4] that is fixed on insulation [10] the fixed contact [3] that is separately fixed on the pillar [2].
Superiority of the present invention is:
1, saved the heavy electromagnetic wire bag and the iron core of traditional type or improvement type A.C. contactor, made and save copper material 80%, silicon steel sheet 100%, steel 50%.
2, power saving rate can be up to 99%.
3, processing is easy, does not need complicated punch process mould certificate, and productivity ratio can improve 50%.
4, cost descends about 40～50%.
5, noise, vibrations, the caloric value that causes in the motion descends significantly, improves operational environment greatly.
6, there is not vulnerable part, reliable in action, the life-span prolongs.
7, quick action, operate time, about 10 millimeter can be competent at frequent operation.
Accompanying drawing be magnetic freeze mode energy saving ac contactor structure schematic cross-section wherein:
[1] base plate [2] pillar [3] fixed contact
[4] moving contact [5] current pulser [6] magnetic pole S
[7] left armature [8] bobbin [9] magnetic pole N
[10] dead ring [11] solenoid [12] permanent magnet
[13] right armature [14] magnetic conductive splint
Claims (4)
1, a kind of magnetic freeze mode energy saving ac contactor of being made up of E tee section permanent magnet pole, electromagnetic motion coil, outer contact group and current pulser is characterized in that the momentary pulse electric current that produced by the current pulser [5] of switch triggering connects by lead to place E tee section annular permanent magnet magnetic pole I and be fixed on the fixed contact group [3] on the pillar [2] on the base plate and be fixed on the outer contact group III formation that the moving contact group [4] on the dead ring [10] is formed.
2, according to claim 1 described magnetic freeze mode energy saving ac contactor, it is characterized in that E tee section annular permanent magnet magnetic pole I uprightly has annular permanent magnet [12] on the periphery by the circular magnetic conductive splint [14] with holes that is fixed on base plate [1] centre, center fixation cylinder-shaped magnetic pole N[9], permanent magnet other end (the S utmost point) is fixed with magnetic conduction annular poles S[6], constitute.
3, according to claim 1 described magnetic freeze mode energy saving ac contactor, it is characterized in that electromagnetic motion coil II is to be reached at the ring-type left side of bobbin the inner armature [7] by the solenoid [11] that is wrapped on the bobbin [8] that is connected with current pulser, the right armature of the ring-type of outer end [13] is formed.
4, according to claim 1 described magnetic freeze mode energy saving ac contactor, it is characterized in that outer contact group III is by the fixed contact group [3] that is fixed on the bottom plate stanchions [2], form with the moving contact [4] on being fixed on the dead ring [10] that combines with the right armature of ring-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91106363 CN1065350A (en) | 1991-03-28 | 1991-03-28 | Magnetic freeze mode energy saving ac contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91106363 CN1065350A (en) | 1991-03-28 | 1991-03-28 | Magnetic freeze mode energy saving ac contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1065350A true CN1065350A (en) | 1992-10-14 |
Family
ID=4907786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91106363 Pending CN1065350A (en) | 1991-03-28 | 1991-03-28 | Magnetic freeze mode energy saving ac contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1065350A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101263572B (en) * | 2005-09-15 | 2011-11-30 | 法雷奥电机设备公司 | Heat engine starter switch comprising improved winding electrical connection means |
-
1991
- 1991-03-28 CN CN 91106363 patent/CN1065350A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101263572B (en) * | 2005-09-15 | 2011-11-30 | 法雷奥电机设备公司 | Heat engine starter switch comprising improved winding electrical connection means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |