CN210898897U - Surge current pulse utilization device - Google Patents
Surge current pulse utilization device Download PDFInfo
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- CN210898897U CN210898897U CN201920589945.XU CN201920589945U CN210898897U CN 210898897 U CN210898897 U CN 210898897U CN 201920589945 U CN201920589945 U CN 201920589945U CN 210898897 U CN210898897 U CN 210898897U
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Abstract
The utility model discloses a surge current pulse utilization device, which comprises a drive control circuit, wherein the drive control circuit is respectively electrically connected with a power supply and an output adjusting circuit; the driving control circuit comprises a driving circuit which is electrically connected with at least one group of primary coils; the feedback control circuit is a charging circuit. The utility model discloses can solve the unable make full use of's of surge current problem among the prior art, have and save the cost, simple structure, advantage such as the effect is showing.
Description
Technical Field
The utility model relates to an electromagnetism conversion field, concretely relates to surge current pulse utilizes device.
Background
The inrush current is a peak current flowing into the power supply equipment during power-on. This peak current is much greater than the steady state input current due to the rapid charging of the input filter capacitor. Although surge current is not currently well utilized, the development of safe and rational utilization methods thereof has been started.
In the prior art, when a primary coil of a transformer or a motor and other structures is connected with an alternating current power supply, alternating magnetic flux is generated through an iron core to trigger a secondary coil to generate magnetic induction current; because the surge generated by the current change of the primary coil is regarded as invalid or worthless, in the circuit design, the surge energy can not be generated, or the surge energy can be wasted, the surge energy generated by the current change can not be truly utilized, and further the energy utilization efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the above-mentioned not enough of prior art, provide a surge current pulse utilizes device of the unable make full use of's of surge current problem among the prior art can be solved.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the surge current pulse utilization device comprises a drive control circuit, a feedback control circuit, a power supply and an output adjusting circuit, wherein the drive control circuit is respectively and electrically connected with the feedback control circuit, the power supply and the output adjusting circuit; the driving control circuit comprises a driving circuit which is electrically connected with at least one group of primary coils; two ends of the primary coil are respectively connected with the output adjusting circuit through wires.
In the above technical solution, preferably, the power supply is electrically connected to at least one capacitor through the driving circuit, and two ends of the capacitor are respectively connected to the output adjusting circuit through wires.
In the above technical solution, preferably, the feedback control circuit is a charging circuit.
In the above technical solution, preferably, at least one set of secondary coil is sleeved on the primary coil, and the secondary coil is connected with the output adjusting circuit.
In the above technical solution, preferably, the output adjusting circuit is a rectifying circuit.
In the above technical solution, preferably, the output adjusting circuit is a voltage transforming circuit.
In the above technical solution, preferably, the primary coil is sleeved with the iron core, the iron core is sleeved with at least one set of secondary coil, and the secondary coil is connected with the output adjusting circuit.
In the above technical solution, preferably, the iron core is in a non-closed cylindrical structure, and the primary coil and the secondary coil are both sleeved on the iron core.
In the above technical solution, preferably, the feedback control circuit is electrically connected to the power supply through the driving control circuit.
In the above technical solution, preferably, the charging circuit includes a transistor connected to the driving circuit, and one end of the transistor is connected to the driving circuit.
The utility model provides an above-mentioned surge current pulse utilizes device's main beneficial effect lies in:
through setting up output adjusting circuit on the primary coil on drive control circuit, for devices such as current pulse transformer or motor, realized the real utilization to surge current, improved energy utilization efficiency.
Under the condition of electrifying, when the current of the power supply flows through the driving circuit from the upper end of the primary coil, the current flows back to the driving circuit from the lower end of the primary coil; when the current of the power supply is changed, the primary coil generates surge current due to the current change, and the surge current flows out from the lower end of the primary coil and flows back from the upper end of the primary coil to form a passage.
Part of surge current after rectification in the output adjusting circuit can return to a power supply through the charging circuit, so that energy generated by the surge current is fully utilized to the maximum extent; with the periodic power supply of the power supply, the stable generation of surge current is ensured, and the stable surge current output is finally realized.
The charging circuit can also receive energy from an external energy source, so that when the power supply works through the driving circuit and is intermittently powered off, the power supply can supplement energy to continuously work without independently dismounting the power supply for charging.
The current on the primary coil changes, so that the magnetic field changes, the secondary coil is excited to generate induced electromotive force, and the induced electromotive force is output from one end of the secondary coil to the outside and flows back from the other end.
Through setting up a plurality of primary coils to adjust the work order of primary coil through drive circuit, conveniently adjust the voltage that primary coil corresponds, satisfy the needs of different voltage classes, effectively improved the energy utilization efficiency of device.
Through setting up a plurality of groups secondary coil to with primary coil cooperation, thereby can constantly output the induced electromotive force of each voltage level, further improve energy utilization efficiency.
Drawings
Fig. 1 is a logic diagram of an inrush current pulse utilization device.
Fig. 2 is a circuit diagram of the inrush current pulse utilization device.
Fig. 3 is a circuit diagram of the connection of the driving circuit and the capacitor.
Fig. 4 is a circuit diagram when the iron core is a closed iron ring.
Fig. 5 is a circuit diagram of embodiment 3.
Fig. 6 is a circuit diagram of embodiment 4.
Fig. 7 is a circuit diagram of embodiment 5.
Fig. 8 is a circuit diagram of an output adjustment circuit.
Fig. 9 is a circuit diagram of the output regulator circuit connected to the power supply through the feedback control circuit.
The transformer comprises a primary coil 1, a primary coil 11, a first primary coil 12, a second primary coil 2, a secondary coil 21, a first secondary coil 22, a second secondary coil 3 and an iron core.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1, it is a logic diagram of the surge current pulse utilization device.
The surge current pulse utilization device comprises a drive control circuit, wherein the drive control circuit is respectively electrically connected with a power supply and an output adjusting circuit; the driving control circuit comprises a driving circuit which is electrically connected with at least one group of primary coils 1; two ends of the primary coil 1 are respectively connected with the output adjusting circuit through wires; the feedback control circuit is a charging circuit, as shown in fig. 2.
Optionally, the output adjusting circuit is a rectifying circuit. As shown in fig. 8, the output adjustment circuit is composed of a plurality of diodes, and the direction of the inrush current flowing out of the primary coil 1 is adjusted to a fixed direction by the diodes, thereby ensuring safety of the inrush current output.
Optionally, the output adjusting circuit is a voltage transformation circuit, and the surge current flowing out of the primary coil 1 flows into the voltage transformation circuit and is output to the outside through the voltage transformation circuit.
Optionally, the charging circuit is connected to an external power supply. Through setting up charging circuit, can ensure that the power passes through drive circuit during operation, in intermittent type outage, can follow external energy and receive the energy for the power can continuously work, and need not to lift the power alone and charge.
Optionally, as shown in fig. 9, the output adjusting circuit is electrically connected to the power supply through the feedback control circuit, and part of the surge current rectified from the output adjusting circuit can return to the power supply through the charging circuit, so as to fully utilize energy generated by the surge current to the maximum extent; with the periodic power supply of the power supply, the stable generation of surge current is ensured, and the stable surge current output is finally realized.
Optionally, the primary coil 1 is sleeved with the iron core 3, as shown in fig. 4, at least one set of secondary coil 2 is sleeved on the iron core 3, and the secondary coil 2 is connected with the output adjusting circuit. Through setting up a plurality of sets of secondary coil 2 to with primary coil 1 cooperation, thereby can constantly output induced electromotive force, further improve energy utilization efficiency.
The following is the description of the working principle of the present invention:
when the power supply is electrified, after the current of the power supply flows through the driving circuit from the upper end of the primary coil 1, the current flows back to the driving circuit from the lead at the lower end of the primary coil 1; when the current of the power supply is changed, the primary coil 1 generates surge current due to the current change, the surge current flows out from the lead wire at the lower end of the primary coil 1 through the output adjusting circuit, and then flows back to the lead wire at the upper end of the primary coil 1 from the output adjusting circuit to form a path. Due to the periodicity of the change of the pulse current, the multiple groups of primary coils 1 generate surge currents in sequence and apply work to external output through the output adjusting circuit in sequence.
The current on the primary coil 1 changes to cause the magnetic field to change, so that the secondary coil 2 generates induced electromotive force under the action of alternating magnetic flux, and the induced electromotive force is output from the lower end of the secondary coil 2 to the outside and flows back from the upper end. Because the multiple groups of primary coils 1 generate surge current successively, the multiple groups of secondary coils 2 also generate induced electromotive force successively correspondingly; with the periodic power supply of the power supply, the stable generation of surge current is ensured, and the stable surge current output is finally realized.
During intermittent power-off, the power supply receives energy from an external power source through the charging circuit, so that the power supply can continuously work without independently detaching the power supply for charging.
The following is a description of embodiment 1 of the present invention:
as shown in fig. 3, in this embodiment, the power source is electrically connected to at least one capacitor or inductor through the driving circuit, and two ends of the capacitor or inductor are respectively connected to the output adjusting circuit through wires.
Optionally, the output adjusting circuit is a voltage transformation circuit, the capacitor is electrically connected with the voltage transformation circuit, and the surge current generated by the capacitor is output after voltage transformation, so as to ensure availability of the output surge current.
The capacitor is arranged, and the output adjusting circuit is arranged on the capacitor, so that the energy utilization efficiency of the device is improved.
The following is a description of embodiment 2 of the present invention:
the other above embodiments are different in that the iron core 3 is a closed iron ring, and the primary coil 1 and the secondary coil 2 are respectively sleeved on two sides of the iron core 3.
Specifically, as shown in fig. 4, the primary coil 1 includes a first primary coil 11 and a second primary coil 12, the secondary coil 2 includes a first secondary coil 21 and a second secondary coil 22, and the first primary coil 11, the second primary coil 12, the first secondary coil 21, and the second secondary coil 22 are respectively located on both sides of the closed-type iron coil and are respectively output to the outside through the output adjusting circuit.
Through setting up a plurality of primary coils 1 to adjust the work order of primary coil 1 through drive circuit, conveniently adjust the voltage that primary coil 1 corresponds, satisfy the needs of different voltage classes, effectively improved the energy utilization efficiency of device.
The following is a description of embodiment 3 of the present invention:
the difference between the other embodiments is that the iron core 3 is an open-type cylindrical structure, and as shown in fig. 5, the primary coil 1 and the secondary coil 2 are both sleeved on the iron core 3. Therefore, the space can be saved, and the space utilization rate can be improved.
The following is a description of embodiment 4 of the present invention:
the difference between the other embodiments is that, as shown in fig. 6, the iron core 3 is not provided, and at least one set of secondary coil 2 is directly sleeved on the primary coil 1, and the primary coil 1 and the secondary coil 2 are respectively connected to the output adjusting circuit. Thus, the space can be further saved, and the space utilization rate can be improved.
The following is a description of example 5 of the present invention:
the other embodiments are different in that, as shown in fig. 7, the charging circuit includes a transistor connected to the driving circuit, and one end of the transistor is connected to the driving circuit. Through setting up charging circuit to contain the triode of being connected with drive circuit, effectively guaranteed the reliability to power charge-discharge.
The foregoing description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.
Claims (10)
1. The surge current pulse utilization device is characterized by comprising a drive control circuit, wherein the drive control circuit is respectively and electrically connected with a feedback control circuit, a power supply and an output adjusting circuit; the driving control circuit comprises a driving circuit which is electrically connected with at least one group of primary coils; two ends of the primary coil are respectively connected with the output adjusting circuit through wires.
2. The apparatus according to claim 1, wherein the driving circuit is electrically connected to at least one capacitor, and both ends of the capacitor are respectively connected to the output adjusting circuit through wires.
3. The inrush current pulse utilization device of claim 2, wherein the feedback control circuit is a charging circuit.
4. The inrush current pulse utilization device according to claim 1, wherein at least one set of secondary coils is provided around the primary coil, and the secondary coils are connected to an output regulator circuit.
5. The inrush current pulse utilization device according to claim 3, wherein the output regulator circuit is a rectifier circuit.
6. The inrush current pulse utilization device according to claim 3, wherein the output regulator circuit is a transformer circuit.
7. The surge current pulse utilization device according to claim 3, wherein the primary coil is sleeved with an iron core, at least one set of secondary coils is sleeved on the iron core, and the secondary coils are connected with the output adjusting circuit.
8. The surge current pulse utilization device according to claim 7, wherein the iron core is of an unsealed columnar structure, and the primary coil and the secondary coil are both sleeved on the iron core.
9. The inrush current pulse utilization device of claim 1, wherein the feedback control circuit is electrically connected to a power supply through a drive control circuit.
10. The apparatus according to claim 3, wherein the charging circuit comprises a transistor connected to the driving circuit, and one end of the transistor is connected to the driving circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920589945.XU CN210898897U (en) | 2019-04-26 | 2019-04-26 | Surge current pulse utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920589945.XU CN210898897U (en) | 2019-04-26 | 2019-04-26 | Surge current pulse utilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210898897U true CN210898897U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920589945.XU Active CN210898897U (en) | 2019-04-26 | 2019-04-26 | Surge current pulse utilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210898897U (en) |
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2019
- 2019-04-26 CN CN201920589945.XU patent/CN210898897U/en active Active
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