CN206865120U - Standby power-off energy-saving device for high-power electric equipment - Google Patents
Standby power-off energy-saving device for high-power electric equipment Download PDFInfo
- Publication number
- CN206865120U CN206865120U CN201720633386.9U CN201720633386U CN206865120U CN 206865120 U CN206865120 U CN 206865120U CN 201720633386 U CN201720633386 U CN 201720633386U CN 206865120 U CN206865120 U CN 206865120U
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- power
- electric
- electrochemical capacitor
- magnetic trip
- type triode
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- 239000003990 capacitor Substances 0.000 claims description 31
- 238000007600 charging Methods 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000006837 decompression Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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Abstract
The utility model relates to a high-power consumer standby outage economizer of high-power consumer, it includes: the magnetic trip switch is connected to a power supply line of the electric equipment; the standby power-off circuit is used for collecting the current of a power supply line and triggering the magnetic trip switch to be switched off when the current is in a standby state so as to cut off the standby power supply of the electric equipment; the utility model collects the current of the power supply line of the electric equipment through the standby power-off circuit which is connected in series in the power supply line of the electric equipment, namely when the current is in a standby state, the magnetic force tripping switch which is connected with the power supply line of the electric equipment is triggered to be disconnected so as to cut off the standby power supply of the electric equipment; the utility model discloses a high-power consumer standby outage economizer can extensively be used for not involving the high-power consumer of safety device, when high-power consumer standby state to minimum power consumption realizes the standby closing device power, saves the electric energy.
Description
Technical field
It the utility model is related to the control system field of automatic technology, more particularly to large power-consuming equipment power off in standby state of electric
Energy saver.
Background technology
If usual large power-consuming equipment holding state is not related to safety device power supply, electricity can be saved with pass hull closure
Energy.At present, existing Related product such as electric current relay is to use high current closure (path), low current normally opened (open circuit), its
Disadvantage is can not to make equipment light start, and current during operation relay consumes electric energy always, and equipment daily may
Only the short time rests, and relay power consumption monthly calculates nor a decimal fractions.The utility model can be with minimum electric energy
Consumption, realizes standby pass hull closure power supply.
Utility model content
The purpose of this utility model is to provide a kind of large power-consuming equipment power off in standby state of electric energy saver, to realize standby
When pass hull closure power supply.
In order to solve the above-mentioned technical problem, the utility model provides a kind of large power-consuming equipment power off in standby state of electric energy-conservation dress
Put, including:Magnetic trip switchs, and accesses the supply line of electrical equipment;And power off in standby state of electric circuit, for gathering supply line
Electric current, and when electric current is in holding state, triggering magnetic trip switches off, to cut off the standby power of electrical equipment.
Further, the power off in standby state of electric circuit includes:Transformer, the primary coil access supply line of the transformer, its
Secondary coil is connected with a bridge rectifier;The positive output end of the bridge rectifier is accordingly defeated by being classified reduction voltage circuit
Go out end with diode D6, diode D5 anode to be connected;The negative electrode of the diode D6 is connected with the base stage of PNP type triode,
The negative electrode of the diode D5 is connected with the emitter stage of PNP type triode;The base stage of the PNP type triode also with a discharge and recharge
Circuit is connected, and its emitter stage is also associated with electrochemical capacitor C2, colelctor electrode connection magnetic trip switch coil;When electrical equipment is normal
During work, electrochemical capacitor C2 chargings raise the emitter stage current potential of PNP type triode, and charge-discharge circuit charges and raised simultaneously
The base potential of PNP type triode, ends PNP type triode;When electric current is in holding state, charge-discharge circuit electric discharge,
When the base potential of PNP type triode is less than the transmitting electrode potential of PNP type triode, electrochemical capacitor C2 switchs to magnetic trip
Coil discharge, triggering magnetic trip switch reset, and cut off supply line.
Further, the classification reduction voltage circuit includes classification switching switch, and the diode of some series connection;By each diode
Negative electrode is respectively as tapping voltage contact;One end connection bridge rectifier of the classification switching switch, another movable end are fitted
In respectively with corresponding tapping voltage contact portion to realize classification reduced output voltage.
Further, the charge-discharge circuit includes:The electrochemical capacitor C1 and resistance R1 being arranged in parallel;Wherein described electrolysis electricity
The positive pole for holding C1 is connected with the base stage of PNP type triode, and resistance R1 is suitable to composition electrochemical capacitor C1 discharge loop, so that electric
The velocity of discharge for solving electric capacity C1 is not more than electrochemical capacitor C1 charging rate.
Further, the magnetic trip switch is alternating-current magnetic trip switch, then in Alternating Current Power Supply corresponding to electrical equipment
Incoming transport relay in circuit, and electric discharge triggering is carried out to the AC relay by electrochemical capacitor C2 so that the exchange after
The alternating-current magnetic trip switch coil of electrical equipment connection obtains electric, triggering magnetic trip switch reset, cut-out supply line.
The beneficial effects of the utility model are that the utility model is standby disconnected in power supply for electrical equipment circuit by being connected on
Circuit, gather the electric current of power supply for electrical equipment circuit, i.e., when electric current is in holding state, triggering and power supply for electrical equipment line
The connected magnetic trip in road switches off, to cut off the standby power of electrical equipment;Large power-consuming equipment of the present utility model
Power off in standby state of electric energy saver can be widely applied to the large power-consuming equipment for not being related to safety device, be treated in large power-consuming equipment
During machine state, with minimum power consumption, standby pass hull closure power supply is realized, saves electric energy.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is power off in standby state of electric circuit when the utility model uses direct current magnetic force trip switch;
Fig. 2 is power off in standby state of electric circuit when the utility model uses alternating-current magnetic trip switch.
Wherein:
Transformer B, bridge rectifier D, classification switching switch K, diode D1~D6, electrochemical capacitor C1, electrochemical capacitor
C2, resistance R1, PNP type triode BG1, magnetic trip switch coil L, magnetic trip switch QL.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
As depicted in figs. 1 and 2, the present embodiment 1 provides a kind of large power-consuming equipment power off in standby state of electric energy saver, bag
Include:Magnetic trip switchs QL, accesses the supply line of electrical equipment;And power off in standby state of electric circuit, for gathering supply line
Electric current, and when electric current is in holding state, triggering magnetic trip switch QL disconnects, to cut off the standby power of electrical equipment.
Optionally, the supply line can use single-phase 220V to power, and three-phase 380V can also be used to power;This implementation
Example 1 is powered using single-phase 220V.
The power off in standby state of electric circuit includes:Transformer B, the transformer B primary coil access supply line, its secondary wire
Circle is connected with a bridge rectifier D;The positive output end of the bridge rectifier D is by being classified reduction voltage circuit corresponding output end
It is connected with diode D6, diode D5 anode;The negative electrode of the diode D6 is connected with PNP type triode BG1 base stage, institute
The negative electrode for stating diode D5 is connected with PNP type triode BG1 emitter stage;The base stage of the PNP type triode BG1 is also filled with one
Discharge circuit is connected, and its emitter stage is also associated with electrochemical capacitor C2, colelctor electrode connection magnetic trip switch coil L;When electricity consumption is set
During standby normal work, electrochemical capacitor C2 chargings raise PNP type triode BG1 emitter stage current potential, and charge-discharge circuit simultaneously
Charge and raise PNP type triode BG1 base potential, end PNP type triode BG1;When electric current is in holding state,
Charge-discharge circuit discharges, when PNP type triode BG1 base potential is less than PNP type triode BG1 transmitting electrode potential, electricity
Solve electric capacity C2 and coil L electric discharges are switched to magnetic trip, triggering magnetic trip switch QL resets, and cuts off supply line.
The classification reduction voltage circuit includes classification switching switch K, and the diode of some series connection;By each diode cathode point
Zuo Wei not tapping voltage contact;One end connection bridge rectifier D for being classified switching switch K, another movable end are suitable to divide
Not with corresponding tapping voltage contact portion to realize classification reduced output voltage.
Optionally, the classification reduction voltage circuit is using 4 diode (D1~D4) classification decompressions, by being classified switching switch
K is selected, and is suitable for the needs that transformer B tackles a variety of electric currents.
The charge-discharge circuit includes:The electrochemical capacitor C1 and resistance R1 being arranged in parallel;Wherein described electrochemical capacitor C1's
Positive pole is connected with PNP type triode BG1 base stage, and resistance R1 is suitable to composition electrochemical capacitor C1 discharge loop, so that electrolysis
The electric capacity C1 velocity of discharge is not more than electrochemical capacitor C1 charging rate.
Specifically, close magnetic trip switch QL (if the starting current of electrical equipment is more than rated current, need to be in supply lines
Large Copacity switch in parallel, first opens Large Copacity switch in road, after the completion of starting, closes magnetic trip switch, is then shut off
Large Copacity switchs), equipment is powered, and transformer B starts collecting device operating current, and it is exported through bridge rectifier D rectifications, then
Charged respectively to electrochemical capacitor C1 and electrochemical capacitor C2 after classification reduction voltage circuit decompression, now PNP type triode BG1 base stage
Synchronously rise with transmitter voltage, PNP type triode BG1 is not turned on;When equipment enters holding state, transformer B output
Voltage and current falls sharply, and electrochemical capacitor C1 voltage is begun to decline, and decrease speed is determined by electrochemical capacitor C1 and resistance R1 size
It is fixed, when electrochemical capacitor C1 voltage is less than electrochemical capacitor C2 voltage and reaches PNP type triode BG1 conduction threshold, electricity
Solve electric capacity C2 and coil L electric discharges are switched to magnetic trip by PNP type triode BG1, triggering magnetic trip switch QL resets, cut-out
The supply line of equipment.
The magnetic trip switch QL can be DC magnetic power trip switch, or alternating-current magnetic trip switch.Tool
Body, in order to adapt to more high-current equipment, and with exchanging the supporting of control existing procucts, magnetic trip switch QL is using exchange
Magnetic trip switchs, then the incoming transport relay in ac power supply line corresponding to electrical equipment, and pass through electrochemical capacitor C2
Electric discharge triggering is carried out to the AC relay so that the AC relay connection alternating-current magnetic trip switch coil L obtain it is electric, touch
Send out magnetic trip switch QL to reset, cut off supply line.
After supply line is cut off, zero-power is realized.
Specifically, the AC relay uses solid-state relay AC-SSR.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (5)
- A kind of 1. large power-consuming equipment power off in standby state of electric energy saver, it is characterised in that including:Magnetic trip switchs, and accesses the supply line of electrical equipment;AndPower off in standby state of electric circuit, for gathering the electric current of supply line, andWhen electric current is in holding state, triggering magnetic trip switches off, to cut off the standby power of electrical equipment.
- 2. large power-consuming equipment power off in standby state of electric energy saver according to claim 1, it is characterised in thatThe power off in standby state of electric circuit includes:Transformer, the primary coil access supply line of the transformer, its secondary coil are connected with a bridge rectifier;The positive output end of the bridge rectifier is by being classified reduction voltage circuit corresponding output end and diode D6, diode D5 Anode is connected;The negative electrode of the diode D6 is connected with the base stage of PNP type triode, the negative electrode and PNP type triode of the diode D5 Emitter stage be connected;The base stage of the PNP type triode is also connected with a charge-discharge circuit, and its emitter stage is also associated with electrochemical capacitor C2, current collection Pole connection magnetic trip switch coil;When electrical equipment normal work, electrochemical capacitor C2 chargings raise the emitter stage current potential of PNP type triode, and fill simultaneously Discharge circuit charges and raises the base potential of PNP type triode, ends PNP type triode;When electric current is in holding state, charge-discharge circuit electric discharge, when the base potential of PNP type triode is less than the pole of positive-negative-positive three During the transmitting electrode potential of pipe, electrochemical capacitor C2 switchs coil discharge to magnetic trip, and triggering magnetic trip switch resets, and cut-out supplies Electric line.
- 3. large power-consuming equipment power off in standby state of electric energy saver according to claim 2, it is characterised in thatThe classification reduction voltage circuit includes:Classification switching switch, andThe diode of some series connection;Using each diode cathode as tapping voltage contact;One end connection bridge rectifier of the classification switching switch, another movable end are suitable to touch with corresponding tapping voltage respectively Point is connected to realize classification reduced output voltage.
- 4. large power-consuming equipment power off in standby state of electric energy saver according to claim 3, it is characterised in thatThe charge-discharge circuit includes:The electrochemical capacitor C1 and resistance R1 being arranged in parallel;WhereinThe positive pole of the electrochemical capacitor C1 is connected with the base stage of PNP type triode, and resistance R1 is suitable to form electrochemical capacitor C1's Discharge loop, so that the electrochemical capacitor C1 velocity of discharge is not more than electrochemical capacitor C1 charging rate.
- 5. large power-consuming equipment power off in standby state of electric energy saver according to claim 4, it is characterised in thatThe magnetic trip switch is alternating-current magnetic trip switch, thenThe incoming transport relay in ac power supply line corresponding to electrical equipment, andElectric discharge triggering is carried out to the AC relay by electrochemical capacitor C2, so that the alternating-current magnetic of AC relay connection takes off Detain switch coil and obtain electric, triggering magnetic trip switch reset, cut-out supply line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720633386.9U CN206865120U (en) | 2017-06-02 | 2017-06-02 | Standby power-off energy-saving device for high-power electric equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720633386.9U CN206865120U (en) | 2017-06-02 | 2017-06-02 | Standby power-off energy-saving device for high-power electric equipment |
Publications (1)
Publication Number | Publication Date |
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CN206865120U true CN206865120U (en) | 2018-01-09 |
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Family Applications (1)
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CN201720633386.9U Expired - Fee Related CN206865120U (en) | 2017-06-02 | 2017-06-02 | Standby power-off energy-saving device for high-power electric equipment |
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CN (1) | CN206865120U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107728696A (en) * | 2017-11-08 | 2018-02-23 | 常州机电职业技术学院 | Controller for standby power-off of equipment and standby power-off method of equipment |
CN110224691A (en) * | 2019-07-10 | 2019-09-10 | 常州机电职业技术学院 | Standby power-off energy-saving circuit of equipment working for long time and with working current changing |
-
2017
- 2017-06-02 CN CN201720633386.9U patent/CN206865120U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107728696A (en) * | 2017-11-08 | 2018-02-23 | 常州机电职业技术学院 | Controller for standby power-off of equipment and standby power-off method of equipment |
WO2019090446A1 (en) * | 2017-11-08 | 2019-05-16 | 常州机电职业技术学院 | Device standby power off controller and device standby power off method |
CN110224691A (en) * | 2019-07-10 | 2019-09-10 | 常州机电职业技术学院 | Standby power-off energy-saving circuit of equipment working for long time and with working current changing |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20210602 |