CN202817757U - Household electricity-saving appliance - Google Patents
Household electricity-saving appliance Download PDFInfo
- Publication number
- CN202817757U CN202817757U CN 201220393045 CN201220393045U CN202817757U CN 202817757 U CN202817757 U CN 202817757U CN 201220393045 CN201220393045 CN 201220393045 CN 201220393045 U CN201220393045 U CN 201220393045U CN 202817757 U CN202817757 U CN 202817757U
- Authority
- CN
- China
- Prior art keywords
- unit
- input
- output
- detection unit
- triode thyristor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Control Of Electrical Variables (AREA)
Abstract
The utility model relates to the technical field of electricity-saving protecting devices, particularly, relates to a household electricity-saving appliance. The household electricity-saving appliance comprises a single chip microcomputer control unit, a voltage detection unit, a current detection unit, a zero-crossing detection unit, a bidirectional thyristor, an input filtering unit and an output filtering unit. The input filtering unit is connected with a mains electricity input end and an input end of the bidirectional thyristor; the output filtering unit is connected with a circuit output end and an output end of the bidirectional thyristor; input ends of the zero-crossing detection unit and the current detection unit are connected with the input end of the bidirectional thyristor; output ends of the zero-crossing detection unit and the current detection unit are connected with an input end of the single chip microcomputer control unit; an input end of the voltage detection unit is connected with the output end of the bidirectional thyristor; an output end of the voltage detection unit is connected with the input end of the single chip microcomputer control unit; and the input end of the bidirectional thyristor is connected with an output end of the single chip microcomputer control unit. The household electricity-saving appliance of the utility model is advantageous in obvious electricity-saving effect and high electricity-saving efficiency.
Description
Technical field
The utility model relates to the electricity-saving protection equipment technical field, specifically a kind of home economizer.
Background technology
Growing and economic develop rapidly along with science and technology, people's daily life level improves constantly, household electrical appliance are universal, such as television set, radio-cassette player, washing machine, refrigerator, air-conditionings etc. all enter numerous residents family widely, these household electrical appliance are owing to be inductive load, therefore all there is reactive power, line loss is larger, existing home economizer adopts the fixing capacitor of input access in load to carry out capacitance compensation mostly, to reduce the loss of reactive power, improve the power factor of electrical network, energy savings, but this electricity-saving appliance power savings is not obvious, and electric energy is low, can't satisfy the economize on electricity requirement of household electrical appliance and the energy-saving and emission-reduction requirement of power supply grid.
The utility model content
For the deficiencies in the prior art, the utility model provides a kind of power savings obvious, the home economizer that electric energy is high.
For achieving the above object, the utility model is achieved through the following technical solutions: a kind of home economizer comprises: Single-chip Controlling unit, voltage detection unit, current detecting unit, zero passage detection unit, bidirectional triode thyristor, input filter unit, output filtering unit; Described input filter unit links to each other with the bidirectional triode thyristor input with the mains electricity input end, described output filtering unit links to each other with the bidirectional triode thyristor output with circuit output end, described zero passage detection unit, the input of current detecting unit links to each other with the bidirectional triode thyristor input, described zero passage detection unit, the current detecting unit output links to each other with Single-chip Controlling unit input, described voltage detection unit input links to each other with the bidirectional triode thyristor output, described voltage detection unit output links to each other with Single-chip Controlling unit input, described bidirectional triode thyristor input links to each other with Single-chip Controlling unit output
Input filter unit and output filtering unit are respectively to input circuit, and output circuit carries out filtering;
Voltage detection unit gathers output voltage signal, and this signal is sent to the Single-chip Controlling unit;
Current detecting unit Gather and input current signal sends to the Single-chip Controlling unit with this signal;
The zero passage detection unit gathers zero cross signal, and this signal is sent to the Single-chip Controlling unit;
The Single-chip Controlling unit is processed the signal of receiving, sends instruction to bidirectional triode thyristor;
Bidirectional triode thyristor is adjusted line voltage to scheduled voltage, and is exported household electrical appliance to according to the instruction of receiving.
Further, described electricity-saving appliance also comprises power subsystem.
Further, described electricity-saving appliance also comprises protective circuit, and described protective circuit links to each other respectively with the Single-chip Controlling unit with bidirectional triode thyristor.
The beneficial effects of the utility model are: power savings is good; power saving rate is up to 15% ~ 30%; filter the high pressure spike that transition causes; unimpeded line current; overload, short circuit, super (owing) are pressed the power-off protection effect of playing, reduce line temperature, improve power factor; prolong electrical equipment useful life, automatically lasting power saving.
Description of drawings
Fig. 1 is the theory diagram of utility model.
Embodiment
Now with embodiment the utility model is further specified by reference to the accompanying drawings.
With reference to shown in Figure 1, a kind of home economizer comprises: Single-chip Controlling unit 1, voltage detection unit 2, current detecting unit 3, zero passage detection unit 4, bidirectional triode thyristor 5, input filter unit 6, output filtering unit 7; Described input filter unit 6 links to each other with bidirectional triode thyristor 5 inputs with the mains electricity input end, described output filtering unit 7 links to each other with bidirectional triode thyristor 5 outputs with circuit output end, described zero passage detection unit 4, the input of current detecting unit 3 links to each other with bidirectional triode thyristor 5 inputs, described zero passage detection unit 4, current detecting unit 3 outputs link to each other with Single-chip Controlling unit 1 input, described voltage detection unit 2 inputs link to each other with bidirectional triode thyristor 5 outputs, described voltage detection unit 1 output links to each other with Single-chip Controlling unit 1 input, described bidirectional triode thyristor 5 inputs link to each other with Single-chip Controlling unit 1 output
Input filter unit 6 and output filtering unit 7 are respectively to input circuit, and output circuit carries out filtering;
Voltage detection unit 2 gathers output voltage signal, and this signal is sent to Single-chip Controlling unit 1;
Current detecting unit 3 Gather and input current signals send to Single-chip Controlling unit 1 with this signal;
Zero passage detection unit 4 gathers zero cross signal, and this signal is sent to Single-chip Controlling unit 1;
The 1 pair of signal of receiving in Single-chip Controlling unit is processed, and sends instruction to bidirectional triode thyristor 5;
Bidirectional triode thyristor 5 is adjusted line voltage to scheduled voltage, and is exported household electrical appliance to according to the instruction of receiving.
Further, described electricity-saving appliance also comprises power subsystem 8.
Further, described electricity-saving appliance also comprises protective circuit 9, and described protective circuit 9 links to each other respectively with Single-chip Controlling unit 1 with bidirectional triode thyristor 5.
The utility model adopts single chip machine controlling circuit to analyze judgement according to the signal that detecting unit sends, then send instruction to bidirectional triode thyristor, bidirectional triode thyristor is adjusted line voltage to scheduled voltage according to the instruction of receiving, and exports household electrical appliance to, thereby realizes energy-conservation.Power savings of the present utility model is good, and power saving rate filters the high pressure spike that transition causes up to 15% ~ 30%; unimpeded line current is pressed the power-off protection effect of playing to overload, short circuit, super (owing), reduces line temperature; improve power factor, prolong electrical equipment useful life, automatically lasting power saving.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (3)
1. a home economizer is characterized in that, comprising: Single-chip Controlling unit, voltage detection unit, current detecting unit, zero passage detection unit, bidirectional triode thyristor, input filter unit, output filtering unit; Described input filter unit links to each other with the bidirectional triode thyristor input with the mains electricity input end, described output filtering unit links to each other with the bidirectional triode thyristor output with circuit output end, described zero passage detection unit, the input of current detecting unit links to each other with the bidirectional triode thyristor input, described zero passage detection unit, the current detecting unit output links to each other with Single-chip Controlling unit input, described voltage detection unit input links to each other with the bidirectional triode thyristor output, described voltage detection unit output links to each other with Single-chip Controlling unit input, described bidirectional triode thyristor input links to each other with Single-chip Controlling unit output
Input filter unit and output filtering unit are respectively to input circuit, and output circuit carries out filtering;
Voltage detection unit gathers output voltage signal, and this signal is sent to the Single-chip Controlling unit;
Current detecting unit Gather and input current signal sends to the Single-chip Controlling unit with this signal;
The zero passage detection unit gathers zero cross signal, and this signal is sent to the Single-chip Controlling unit;
The Single-chip Controlling unit is processed the signal of receiving, sends instruction to bidirectional triode thyristor;
Bidirectional triode thyristor is adjusted line voltage to scheduled voltage, and is exported household electrical appliance to according to the instruction of receiving.
2. a kind of home economizer according to claim 1 is characterized in that, described electricity-saving appliance also comprises power subsystem.
3. a kind of home economizer according to claim 1 is characterized in that, described electricity-saving appliance also comprises protective circuit, and described protective circuit links to each other respectively with the Single-chip Controlling unit with bidirectional triode thyristor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393045 CN202817757U (en) | 2012-08-09 | 2012-08-09 | Household electricity-saving appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393045 CN202817757U (en) | 2012-08-09 | 2012-08-09 | Household electricity-saving appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817757U true CN202817757U (en) | 2013-03-20 |
Family
ID=47876571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220393045 Expired - Fee Related CN202817757U (en) | 2012-08-09 | 2012-08-09 | Household electricity-saving appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724364A (en) * | 2018-11-13 | 2019-05-07 | 宁波泽锦电器科技有限公司 | Store article capacity analyzing platform |
-
2012
- 2012-08-09 CN CN 201220393045 patent/CN202817757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724364A (en) * | 2018-11-13 | 2019-05-07 | 宁波泽锦电器科技有限公司 | Store article capacity analyzing platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201994528U (en) | Intelligent socket | |
| CN203218624U (en) | Intelligent metering socket | |
| CN202797994U (en) | Combination switch for switching of reactive power compensation capacitor | |
| CN202817757U (en) | Household electricity-saving appliance | |
| CN205178513U (en) | Static reactive power compensator of intelligence | |
| CN201466724U (en) | Intelligent single-phase power saving protective controller | |
| CN204835941U (en) | Hand over invertion power supply system of directly handing over | |
| CN204597800U (en) | Loop detecting energy-saving main-frequency inverter | |
| CN204290755U (en) | A kind of electronics automatic reverse power supply of N+1 superposition backup | |
| CN204190370U (en) | A kind of management of power use device | |
| CN204156541U (en) | A kind of microcomputer controlled photovoltaic synchronization inverter system | |
| CN2845308Y (en) | Motor speed stabilizing and energy saving device with load matching automatically | |
| CN202930939U (en) | Intelligent type three phase electricity-saving appliance | |
| CN203313064U (en) | High-frequency switching power supply module | |
| CN202707449U (en) | Pipeline constant-pressure conveying starting disk for liquid | |
| CN101577431A (en) | Comprehensive household electricity-saving appliance | |
| CN202059174U (en) | Fully-intelligent comprehensive power saver device | |
| CN205945073U (en) | Idle adjusting device of smart power grids voltage | |
| CN204271647U (en) | A kind of energy-conserving intelligent electric energy optimization device | |
| CN202957606U (en) | Intelligent dynamic reactive power compensation device | |
| CN201066830Y (en) | Car power-saving jack | |
| CN202475363U (en) | Motor electricity-saving device | |
| CN205212712U (en) | Steady voltage block terminal | |
| CN202004456U (en) | Filtering energy-saving system | |
| CN204290766U (en) | A kind of electronics automatic reverse power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150809 |
|
| EXPY | Termination of patent right or utility model |