CN202930964U - Energy regenerating and cycling system for charger aging - Google Patents
Energy regenerating and cycling system for charger aging Download PDFInfo
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- CN202930964U CN202930964U CN 201220615602 CN201220615602U CN202930964U CN 202930964 U CN202930964 U CN 202930964U CN 201220615602 CN201220615602 CN 201220615602 CN 201220615602 U CN201220615602 U CN 201220615602U CN 202930964 U CN202930964 U CN 202930964U
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- charger
- full
- bridge
- power
- aging
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Abstract
The utility model discloses an energy regenerating and cycling system for the charger aging, which comprises a 220V AC power supply, a full-bridge rectifying unit, a timing phase-reversing switch, a charger, an active bridge and a power tracking unit. The 220V AC power supply is connected with the input end of a charger through the full-bridge rectifying unit and the timing phase-reversing switch. The output end of the charger is connected with the input end of the timing phase-reversing switch through the active bridge. One end of the power tracking unit is connected with the 220V AC, and the other end of the power tracking unit is connected with the active bridge. According to the technical scheme of the utility model, the circuit and required equipment are simplified. Meanwhile, energy generated by the aging of the charger is reliably recovered and recycled. In addition, the energy recovery rate is greatly improved and the energy recovery efficiency is also increased.
Description
Technical field
The utility model relates to a kind of charger, is specifically related to a kind of energy regeneration circulatory system of charger aging.
Background technology
All need agingly before the product export of electronics manufacturing enterprise, consume a large amount of energy during some aging of product, they have all become dissipation of heat, and particularly charger is when aging at full capacity, and 80% energy becomes heat by dummy load have been wasted in vain.The electronic load feedback system replaces dummy load with electronic load, after aging current reclaims at full capacity, again feeds back to by inverter and goes in power supply, not only energy-conservation, but also environmental protection.This circuit has adopted two-stage power conversion technology: the energy that the first order is exported the charger that is aging, pass through active bridge, become a high voltage direct current, the second level is converted to high voltage direct current the alternating current of 220V50Hz again by inverter, due to it output need to the synchronized of 220V50Hz, so the circuit of its control system is comparatively complicated.
The utility model content
The utility model purpose: the purpose of this utility model is to provide the energy regeneration circulatory system of the simple charger aging of a kind of circuit in order to overcome the deficiencies in the prior art.
Technical scheme: the energy regeneration circulatory system of a kind of charger aging described in the utility model comprises 220V AC power, full-bridge rectification equipment, timing reversing phase switch, charger, active bridge and power supply trace equipment; The frequency of described 220V AC power is 50Hz, described 220V AC power is connected with the input of charger with the timing reversing phase switch by full-bridge rectification equipment, the output of charger is connected to the regularly input of reversing phase switch by active bridge, power supply trace equipment one end connects the 220V alternating current, and an end connects active bridge.The frequency of described 220V AC power is 50Hz.
Further, also comprise Electromagnetic interference filter in circuit, be connected between active bridge and timing reversing phase switch, guarantee that active bridge does not disturb other equipment not to be subjected to the interference of other equipment yet.
When the energy regeneration circulatory system of charger aging is worked, at first, the alternating voltage of 220V AC power becomes the approximately direct voltage of 310V by full-bridge rectification equipment, the supply charger aging uses, the charger alternating voltage of aging rear output at full capacity is about 40 ~ 90V, this voltage is converted into the direct voltage that is about 310V by active bridge, feed back to the input of charger by Electromagnetic interference filter, again supplies with charger and carries out aging; Further, power when aging with direct current, full-bridge rectifier in charger only has half to be aging, therefore inserted a regularly reversing phase switch before the input of charger, full-bridge rectification equipment all is connected with charger by the timing reversing phase switch with Electromagnetic interference filter, and second half of the full-bridge rectifier in the assurance charger carries out aging.Simultaneously, power supply trace equipment is monitored the line voltage of 220V AC power at any time, and active bridge is carried out real-time adjustment, can fully effectively be utilized with the output of guaranteeing active bridge.
Wherein, the operating efficiency of charger is the ratio of power output with the input power of charger, and wherein, power output is exactly the product of charging battery jar voltage and charging current, and input power is exactly that 220V voltage is injected into active power in charger, that is:
η
Fill=P
Fill out/ P
Fill in(1)
In formula (1), η
FillBe the operating efficiency of charger, P
Fill outBe the power output of charger, P
Fill inInput power for charger.
The operating efficiency of active full-bridge is the ratio of power output with the input power of active full-bridge, and wherein, power output is that active full-bridge feeds back to the power of charger input by Electromagnetic interference filter, and input power is exactly the power output of charger, namely
η
Have=P
Out is arranged/ P
In is arranged(2)
In formula (2), η
HaveBe the operating efficiency of active full-bridge, P
Out is arrangedBe the power output of active full-bridge, P
In is arrangedBe the input power of active full-bridge, and P
In is arranged=P
Fill out
The operating efficiency of full-bridge rectification equipment is the power of its rectification output and the ratio of the input power of full-bridge rectification equipment, and wherein, input power is provided by the 220V AC power, and power output is the input power P of charger
Fill inPower output P with active full-bridge
Out is arrangedPoor, load is lighter, its efficient is higher, that is:
η
Entirely=P
Full out/ P
Full in=(P
Fill in-P
Out is arranged)/ P
Full in(3)
In formula (3), η
EntirelyBe the operating efficiency of full-bridge rectification equipment, P
Full outBe the power output of full-bridge rectification equipment, P
Full inInput power for full-bridge rectification equipment.
The whole efficiency of the energy regeneration circulatory system is:
η
Z=η
Entirely* η
Fill* η
Have(4)
In formula (4), η
ZWhole efficiency for energy-regenerating system.
If the electronic load feedback system with inverter described in the employing background technology, the operating efficiency of inverter are the ratios of power output with the input power of inverter, that is:
η
Contrary=P
Contrary out/ P
Contrary in(5)
In formula (5), η
ContraryBe the operating efficiency of inverter, P
Contrary outBe the power output of inverter, P
Contrary inBe the power output of inverter,
As can be known, the whole efficiency of electronic load feedback system is:
η
D=η
Fill* η
Have* η
Contrary(6)
Operating efficiency η because of full-bridge rectification equipment
EntirelyOperating efficiency η than inverter
ContraryHeight, therefore, the operating efficiency η of whole energy regeneration rectifying installation
ZOperating efficiency η higher than the primary electron load feedback system
D, can more effective energy be recycled.
Beneficial effect: the utility model has been simplified circuit and equipment needed thereby, and the energy that reliably charger aging is produced has carried out recycling, and on the other hand, the recovery utilization rate of energy significantly improves, and has promoted the efficient of recuperated energy.
Description of drawings
Fig. 1 is circuit structure diagram of the present utility model.
Embodiment
The below is elaborated to technical solutions of the utility model, but protection range of the present utility model is not limited to described embodiment.
Embodiment:A kind of energy regeneration circulatory system of charger aging as shown in Figure 1, comprises AC power 1, full-bridge rectification equipment 2, timing reversing phase switch 3, the charger 41,42 of 220V50Hz ... 4n, active bridge 5, power supply trace equipment 6 and Electromagnetic interference filter 7; Charger 41,42 ... 4n is connected by splicing ear, 220V50Hz AC power 1 is by full-bridge rectification equipment 2 and timing reversing phase switch 3 and charger 41,42 ... the input of 4n is connected, charger 41,42 ... the output of 4n is connected to the regularly input of reversing phase switch 3 by active bridge 5, Electromagnetic interference filter 7 is connected between active bridge 5 and timing reversing phase switch 3, guarantee that active bridge 5 does not disturb other equipment not to be subjected to the interference of other equipment yet, power supply trace equipment 6 one ends connect 220V50Hz AC power 1, one end and connect active bridge 5.
During the present embodiment work, 220V50Hz AC power 1 becomes the approximately direct voltage of 310V by full-bridge rectification equipment 2, supply with charger 41,42 ... the aging use of 4n, charger 41,42 ... when 4n is aging at full capacity, the alternating voltage of output is about 40 ~ 90V, this voltage is converted into the direct voltage that is about 310V by active bridge 5, feed back to charger 41,42 by Electromagnetic interference filter 7 ... the input of 4n is supplied with charger 41,42 again ... 4n carries out aging; Power when aging with direct current, charger 41,42 ... full-bridge rectifier 2 in 4n only has half to be aging, therefore at charger 41,42 ... insert a regularly reversing phase switch 3 before the input of 4n, full-bridge rectification equipment 2 and Electromagnetic interference filter 7 are all by timing reversing phase switch 3 and charger 41,42 ... 4n is connected, and guarantees charger 41,42 ... second half of full-bridge rectifier 2 in 4n carries out aging.Simultaneously, power supply trace equipment 6 is monitored the line voltage of 220V50Hz AC power 1 at any time, and active bridge 5 is carried out real-time adjustment, can fully effectively be utilized with the output of guaranteeing active bridge 5.
The present embodiment is take the charger of 150W as example, the operating efficiency of charger is the ratio of power output with the input power of charger, and wherein, power output is exactly the product of charging battery jar voltage and charging current, input power is exactly that 220V voltage is injected into active power in charger, that is:
η
Fill=P
Fill out/ P
Fill in(1)
In formula (1), η
FillBe the operating efficiency of charger, P
Fill outBe the power output of charger, P
Fill inInput power for charger.
After tested, the operating efficiency of charger is 85%, i.e. η
Fill≈ 85%.
The operating efficiency of active full-bridge is the ratio of power output with the input power of active full-bridge, wherein, power output is that active full-bridge feeds back to the power of charger input by Electromagnetic interference filter, and input power is exactly the power output of charger, the operating efficiency of active full-bridge is about 93%, namely
η
Have=P
Out is arranged/ P
In is arranged≈ 93%
(2)
In formula (2), η
HaveBe the operating efficiency of active full-bridge, P
Out is arrangedBe the power output of active full-bridge, P
In is arrangedBe the input power of active full-bridge, and P
In is arranged=P
Fill out
The operating efficiency of full-bridge rectification equipment is the power of its rectification output and the ratio of the input power of full-bridge rectification equipment, and wherein, input power is provided by the 220V AC power, and power output is the input power P of charger
Fill inPower output P with active full-bridge
Out is arrangedPoor, load is lighter, its efficient is higher, but its efficient is about 99%, that is:
η
Entirely=P
Full out/ P
Full in=(P
Fill in-P
Out is arranged)/ P
Full in≈ 99%
(3)
In formula (3), η
EntirelyBe the operating efficiency of full-bridge rectification equipment, P
Full outBe the power output of full-bridge rectification equipment, P
Full inInput power for full-bridge rectification equipment.
The whole efficiency of the energy regeneration circulatory system is:
η
Z=η
Entirely* η
Fill* η
Have(4)
≈99%×85%×93%≈78.3%
In formula (4), η
ZWhole efficiency for energy-regenerating system.
Contrast electronic load feedback system as shown in Figure 1, the operating efficiency of inverter is the ratio of power output and the input power of inverter, is about 88% during underloading, full load is about 98%, namely
η
Contrary=P
Contrary out/ P
Contrary in≈ (88 ~ 98) % (5)
In formula (5), η
ContraryBe the operating efficiency of inverter, P
Contrary outBe the power output of inverter, P
Contrary inInput power for inverter.
As can be known, the whole efficiency of electronic load feedback system is:
η
D=η
Fill* η
Have* η
Contrary(6)
≈85%×93%×（88~98）%
≈（69.6~77.5）%
In formula (6), η
DWhole efficiency for the electronic load feedback system.
This shows η
Entirely＞η
Contrary, i.e. the operating efficiency η of full-bridge rectification equipment
EntirelyOperating efficiency η than inverter
ContraryHeight, therefore, the operating efficiency η of whole energy regeneration rectifying installation
ZHigher than primary electron load feedback system η
DOperating efficiency, can more effective energy be recycled.
As mentioned above, although represented and explained the utility model with reference to specific preferred embodiment, it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model that does not break away from the claims definition, can make in the form and details various variations to it.
Claims (6)
1. the energy regeneration circulatory system of a charger aging, comprise 220V AC power, full-bridge rectification equipment, timing reversing phase switch, charger, active bridge and power supply trace equipment; It is characterized in that: described 220V AC power is connected with the input of charger with the timing reversing phase switch by full-bridge rectification equipment, the output of described charger is connected to the regularly input of reversing phase switch by active bridge, described power supply trace equipment one end connects the 220V alternating current, and an end connects active bridge.
2. the energy regeneration circulatory system of charger aging according to claim 1, is characterized in that: also comprise Electromagnetic interference filter, be connected between active bridge and timing reversing phase switch.
3. the energy regeneration circulatory system of charger aging according to claim 1 and 2, it is characterized in that: the frequency of described 220V AC power is 50Hz.
4. the energy regeneration circulatory system of charger aging according to claim 1 and 2, it is characterized in that: full-bridge rectification equipment is converted to the alternating voltage of 220V the direct voltage of 310V.
5. the energy regeneration circulatory system of charger aging according to claim 1 and 2, it is characterized in that: described active bridge is converted into the output voltage of charger aging the direct voltage of 310V.
6. the energy regeneration circulatory system of described charger aging according to claim 1 is characterized in that: when described charger is aging at full capacity, the alternating voltage of output is 40 ~ 90V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615602 CN202930964U (en) | 2012-11-20 | 2012-11-20 | Energy regenerating and cycling system for charger aging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615602 CN202930964U (en) | 2012-11-20 | 2012-11-20 | Energy regenerating and cycling system for charger aging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930964U true CN202930964U (en) | 2013-05-08 |
Family
ID=48220874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220615602 Expired - Lifetime CN202930964U (en) | 2012-11-20 | 2012-11-20 | Energy regenerating and cycling system for charger aging |
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| Country | Link |
|---|---|
| CN (1) | CN202930964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931686A (en) * | 2012-11-20 | 2013-02-13 | 南京特能电子有限公司 | Energy regeneration circulating system for aging of charger |
| CN111431255A (en) * | 2020-03-23 | 2020-07-17 | 广西玉林浩杰新能源科技有限公司 | Energy-saving charger aging system |
-
2012
- 2012-11-20 CN CN 201220615602 patent/CN202930964U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931686A (en) * | 2012-11-20 | 2013-02-13 | 南京特能电子有限公司 | Energy regeneration circulating system for aging of charger |
| CN111431255A (en) * | 2020-03-23 | 2020-07-17 | 广西玉林浩杰新能源科技有限公司 | Energy-saving charger aging system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |