CN2777821Y - Single-phase electronic electricity saver - Google Patents
Single-phase electronic electricity saver Download PDFInfo
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- CN2777821Y CN2777821Y CN 200520040386 CN200520040386U CN2777821Y CN 2777821 Y CN2777821 Y CN 2777821Y CN 200520040386 CN200520040386 CN 200520040386 CN 200520040386 U CN200520040386 U CN 200520040386U CN 2777821 Y CN2777821 Y CN 2777821Y
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- fuse
- pass filter
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- utility
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Abstract
The utility model discloses a single-phase electronic electricity saver, which comprises an outer shell and an integrated circuit closed in the outer shell, wherein a switch, an indication lamp and a wiring terminal are arranged on the outer shell; the integrated circuit comprises a fuse, an electrical inductor, capacitors, a transient-voltage suppressor, a silicon controlled rectifier and electronic elements of resistors. The integrated circuit also comprises a low-pass filter which is connected with a power supply network through the fuse, a clamping and current suppression protection circuit which is connected with the low-pass filter to clamp the output of the low-pass filter and suppress current, and a quick fuse which is connected with the clamping and current suppression protection circuit, wherein the output of the quick fuse is connected to the silicon controlled rectifier and a biasing circuit composed of resistors; the quick fuse and the fuse jointly form an over current protection circuit. After the technical scheme is taken, the utility model can purify power supplies, save electric energy, protect devices and reduce the maintenance expenses of the devices. Therefore, the utility model can stop the long-term pollution of transient current to the power supplies, and can avoid a great deal of unnecessary loss from wasting precious electric energy.
Description
Technical field
The utility model relates to the Electronic Protection device that is used for electric power network, more particularly, relates to a kind of single-phase electronic power-saving device.
Background technology
Ubiquity the pollution of wink stream in the power-supply system, wink stream be the power on a kind of transient distortion of stream and voltage of AC sine wave circuit, surge, pulse spike, harmonic wave are its main forms, characteristics are amplitude height, frequency height, frequency height.Wink, stream was almost at all times, ubiquitous, and the starting and stopping of any load and operation all can produce a large amount of wink stream.Actual measurement shows: fluorescent tube is once simply opened or is closed, and has just produced 24 wink stream, and amplitude is up to 1200V; The one click of computor-keyboard or mouse just has tens winks stream, amplitude 500V～1200V; Also have the interference of lightning induction, coupling and close region etc., all produce and flow and harmonic wave in a large amount of winks.Its harm is: 1) increase loss, power consumption rises; 2) quicken electric equipment and wear out, increase maintenance cost, reduction of service life; 3) interference communications, computer misoperation and measure inaccurate or the like.Make troubles to people's life, cause economic loss.And electricity-saving appliance in the technology is arranged now, and or not the electricity-saving appliance of single certain electrical equipment (as: refrigerator, air-conditioning, electricity-saving lamp etc.), be exactly the electricity-saving appliance of response time and clamping voltage difference.Pay close attention to energy-conservation today in the whole world, the electricity-saving appliance that the utmost point need product be of fine quality, efficient is high is to cut down the consumption of energy.
The utility model content
The purpose of this utility model is to provide a kind of shortcoming of the prior art that can be to overcome, and can suppress the single-phase electronic power-saving device of wink stream, efficient clamping voltage, elimination high order harmonic component at a high speed.
According to the utility model, a kind of single-phase electronic power-saving device is provided, comprise shell and the integrated circuit that is enclosed in wherein, have switch, indicator light and binding post on the described shell, comprise electronic component on the described integrated circuit such as fuse, inductance, electric capacity, Transient Voltage Suppressor, controllable silicon and resistance, it is characterized in that described integrated circuit also comprises: low pass filter links to each other with electric power network by described fuse; Clamp suppression protective circuit links to each other with described low pass filter, and clamp and suppression are carried out in the output of low pass filter; Fast acting fuse links to each other with described clamp suppression protective circuit, and the biasing circuit that its output is connected to described controllable silicon and is made of resistance, wherein said fast acting fuse also constitute current foldback circuit jointly with described fuse.
According to an embodiment of the present utility model, described shell comprises that metallic is box-like, comprises an end box and a panel.Switch and indicator light are set on the described panel; One end of box of the described end is provided with firewire binding post, the zero line binding post of power supply input, and the live wire that the other end of described low box is provided with voltage output connects post, zero line binding post, and the two ends of box of the described end all are provided with earth terminal and link to each other with end box earthing device.
According to an embodiment of the present utility model, described low pass filter is the combined type low pass filter of two ∏ type circuit structures, comprises 2 inductance and 3 electric capacity.Described clamp suppression protective circuit comprises 3 bidirectional transient voltage suppressors, is connected between live wire and zero line, live wire and ground wire and ground wire and the zero line.Described fast acting fuse also and the bidirectional transient voltage suppressor that is connected between live wire and the zero line constitute overvoltage crowbar jointly.
Adopt above-mentioned technical scheme, the utlity model has following advantage: power conditioner, saves energy, protection equipment, minimizing maintenance of equipment expense, reduce enterprise and user's cost.Therefore, application of the present utility model can be stopped wink and be flowed power supply long-term pollution day by day, and the valuable electric energy of having avoided a large amount of meaningless losses to slattern.
Description of drawings
The description that the above and other feature of the present utility model, essence and advantage will be carried out embodiment below in conjunction with the accompanying drawings afterwards becomes more obvious, and identical in the accompanying drawings mark is represented identical feature, wherein:
Fig. 1 is the structural representation of an embodiment of the utility model;
Fig. 2 illustrates electricity principle schematic diagram of the present utility model by waveform.
Embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.At first with reference to figure 1, Fig. 1 is the structural representation of an embodiment of single-phase electronic power-saving device 100 of the present utility model, it comprises shell 102 and the integrated circuit 104 that is enclosed in wherein, have switch, indicator light and binding post on the shell 100, comprise electronic component on the integrated circuit such as fuse, inductance, electric capacity, Transient Voltage Suppressor, controllable silicon and resistance.With reference to embodiment shown in Figure 1, each above-mentioned parts arrangement is as follows:
Shell 102 is that metallic is box-like, comprises an end box and a panel, specifically, is that the metal box with shield electromagnetic jamming performance (the practical structures figure of shell 102 is not shown among Fig. 1) that panel is similar to rectangle is housed above the end box.The panel of this shell 102 is provided with switch 106, need explanation herein, because Fig. 1 is a structural representation, so practical structure of in Fig. 1, not drawing, for a person skilled in the art, can understand above-mentioned content in conjunction with the accompanying drawings, continue, also have indicator light 108 on the shell 102 with reference to figure 1.The box two ends, the end of shell 102 are respectively equipped with firewire binding post 114, the zero line binding post 116 of firewire binding post 110, zero line binding post 112 and the voltage output of power input; All there is earth terminal 118 at the two ends of box body, and it is connected with the earthing device 120 of end box.The binding post at two ends can be designed to plug (pin), socket-shaped each other.
Integrated circuit 104 for including electronic component device on the wiring board such as fuse, inductance, electric capacity, Transient Voltage Suppressor, controllable silicon and resistance.Wherein for the utility model, main characteristics are also to include low pass filter in the integrated circuit 104, link to each other with electric power network by fuse; Clamp suppression protective circuit links to each other with low pass filter, and clamp and suppression are carried out in the output of low pass filter; And fast acting fuse, link to each other with clamp suppression protective circuit, the biasing circuit that its output is connected to controllable silicon and is made of resistance, wherein fast acting fuse also constitutes current foldback circuit jointly with fuse.
In circuit structure illustrated in fig. 1, the combined type low pass filter of 2 inductance L 1, L2 and 3 capacitor C 1, C2 and the two ∏ type circuit structures of C3 composition.Carry out filtering by filter, only allow the composition of given frequency pass through by the composition that stops other frequency.Clamp suppression protective circuit among this embodiment comprises 3 bidirectional transient voltage suppressors, and promptly two-way TVP pipe T1, T2 and T3 wherein manage T1 and be connected between the live wire and zero line of filter output; The tie point of a termination inductance L 2, capacitor C 3 and the fast acting fuse M2 of pipe T2, other end ground connection; Pipe T3 is connected between zero line and the ground wire, and they constitute the high speed clamping voltage jointly, suppress the protective circuit of wink stream, and be characterized in: transient power is big, and clamping voltage is enough low and dispersed little, and response speed is exceedingly fast and reaches 1 * 10
-12S is can though suppress not high and wink that generation speed is very fast of those peak values stream.The positive pole of controllable silicon 122 connects the tie point that fast acting fuse M1 connects with indicator light 16, and negative pole is connected on the zero line, and the control utmost point of controllable silicon 122 is connected on the tie point of resistance R 1 and R2.Fast acting fuse M2 also forms dual overcurrent protection with fuse M1; Controllable silicon 122 obtains the control electrode current by resistance R 2, with the less bigger unstable voltage of power control, forms dual voltage stabilizing and dual overvoltage protection with two-way TVP pipe T1.Integrated circuit 104 can be designed to watt level and not wait and the identical integrated circuit of structure circuit, place shell 102 to form single-phase electricity-saving appliance of the present utility model, it should be appreciated by those skilled in the art, structure circuit for the different capacity size should be regarded as within scope of the present utility model equally.
Operation principle of the present utility model is as follows:
Electricity-saving appliance of the present utility model is installed in parallel in circuit, input termination power, output termination power load.Close a switch after 106, indicator light 108 can be bright, expression electricity-saving appliance operate as normal.By the next surge of power pollution, harmonic wave, pulse or the like interference component, carry out filtering by filter, promptly only allow the composition of given frequency pass through, stop that the composition of other frequency passes through, and obtain voltage wave and the current wave that smooth sine wave (first-harmonic) forms, this can be with reference to the d among the figure 2).Two-way TVP pipe T1 will be through the voltage clamping of filtering on predetermined numerical value, and it all has voltage stabilizing function with controllable silicon 122.Two-way TVP pipe T1, T2 and T3 form full protection circuit, and protection equipment is avoided the damage that overvoltage is impacted.So the electricity-saving appliance output has just obtained clean, supply power voltage and the unimpeded electric current stably that have filtered transition surge, pulse spike and harmonic wave, as e among Fig. 2) shown in.Thereby economized the safety that power consumption equipment has been protected in the electricity charge again.
Referring to Fig. 2, can further understand electricity principle of the present utility model.Among the figure: a) peaked wave for disturbed by quintuple harmonics, the quintuple harmonics that promptly superposeed on the first-harmonic becomes lopsided peaked wave.B) be the pulse of high frequency, the peaked wave of surge.C) be the power supply ripple that non-filtered, voltage stabilizing are handled.D) be through filtered sine wave (first-harmonic).E) the power supply ripple for handling through filtering, voltage stabilizing.Be a), b), c) be that waveform of the present utility model is not installed, d), e) be that waveform of the present utility model has been installed.
Adopt the technical solution of the utility model, can bring following advantage:
1. power conditioner.Filtered the harmonic wave that electric power network comes, suppressed to flow in winks such as surge, pulse spike, line noise pollution, used clean power supply the power supply environment.
2. saves energy.Owing to purified power supply, significantly reduced wink such as the harmonic wave distortion power consumption that causes of stream, (10～20) % that reduces the wastage has saved the electricity charge.
3. protection equipment.Wink, stream made switchgear and contact device cause oxidizability carbon film layer, increased contact resistance; Perception (equipment) load current loss increase, copper loss iron loss are increased, and cause the unit exception temperature rise.The utility model can protect equipment not to be subjected to the impact of flowing in winks such as lightning induction, surge effectively, reduces the equipment temperature rise, and protection equipment normally moves, and prolongs service life of equipment.
4. reduce the maintenance of equipment expense, reduce enterprise and user's cost.
Therefore, application of the present utility model has not only been stopped wink and has been flowed power supply long-term pollution day by day, and the valuable electric energy of having avoided a large amount of meaningless losses to slattern, is the multifunctional power saving device of not only a power saving but also safety, protection electrical appliance equipment.
The foregoing description provides to being familiar with the person in the art and realizes or use of the present utility model; those skilled in the art can be under the situation that does not break away from invention thought of the present utility model; the foregoing description is made various modifications or variation; thereby protection range of the present utility model do not limit by the foregoing description, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (6)
1. single-phase electronic power-saving device, comprise shell and the integrated circuit that is enclosed in wherein, have switch, indicator light and binding post on the described shell, comprise electronic component on the described integrated circuit such as fuse, inductance, electric capacity, Transient Voltage Suppressor, controllable silicon and resistance, it is characterized in that described integrated circuit also comprises:
Low pass filter links to each other with electric power network by described fuse;
Clamp suppression protective circuit links to each other with described low pass filter, and clamp and suppression are carried out in the output of low pass filter;
Fast acting fuse links to each other with described clamp suppression protective circuit, and the biasing circuit that its output is connected to described controllable silicon and is made of resistance, wherein said fast acting fuse also constitute current foldback circuit jointly with described fuse.
2. electronic power-saving device as claimed in claim 1 is characterized in that, described shell is that metallic is box-like, comprises an end box and a panel.
3. electronic power-saving device as claimed in claim 2 is characterized in that, switch and indicator light are set on the described panel; One end of box of the described end is provided with firewire binding post, the zero line binding post of power supply input, and the live wire that the other end of described low box is provided with voltage output connects post, zero line binding post, and the two ends of box of the described end all are provided with earth terminal and link to each other with end box earthing device.
4. electronic power-saving device as claimed in claim 1 is characterized in that, described low pass filter is the combined type low pass filter of two ∏ type circuit structures, comprises 2 inductance and 3 electric capacity.
5. electronic power-saving device as claimed in claim 1 is characterized in that, described clamp suppression protective circuit comprises 3 bidirectional transient voltage suppressors, is connected between live wire and zero line, live wire and ground wire and ground wire and the zero line.
6. electronic power-saving device as claimed in claim 5 is characterized in that, described fast acting fuse also and the bidirectional transient voltage suppressor that is connected between live wire and the zero line constitute overvoltage crowbar jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040386 CN2777821Y (en) | 2005-03-25 | 2005-03-25 | Single-phase electronic electricity saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040386 CN2777821Y (en) | 2005-03-25 | 2005-03-25 | Single-phase electronic electricity saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2777821Y true CN2777821Y (en) | 2006-05-03 |
Family
ID=36745195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520040386 Expired - Fee Related CN2777821Y (en) | 2005-03-25 | 2005-03-25 | Single-phase electronic electricity saver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2777821Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801155A (en) * | 2011-08-16 | 2012-11-28 | 张嘉义 | Single-phase power-saving project |
-
2005
- 2005-03-25 CN CN 200520040386 patent/CN2777821Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801155A (en) * | 2011-08-16 | 2012-11-28 | 张嘉义 | Single-phase power-saving project |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: 1, 3980 North Road, Shanghai, Jiading District, China: 201807 Patentee after: Shanghai RENLE Science & Technology Co., Ltd. Address before: No. 131 East Road, Jiading District, Shanghai, China: zip code: 201821 Patentee before: Leinuoer Electrical Co., Ltd., Shanghai |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI RENAULT ER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI RENAULT ER ELECTRIC APPLICANCE CO., LTD. Effective date: 20081212 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060503 Termination date: 20110325 |