CN103401297A - Power utilization energy-saving device with uninterruptible power and low cost - Google Patents

Power utilization energy-saving device with uninterruptible power and low cost Download PDF

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Publication number
CN103401297A
CN103401297A CN2013103664207A CN201310366420A CN103401297A CN 103401297 A CN103401297 A CN 103401297A CN 2013103664207 A CN2013103664207 A CN 2013103664207A CN 201310366420 A CN201310366420 A CN 201310366420A CN 103401297 A CN103401297 A CN 103401297A
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China
Prior art keywords
control element
power
storage battery
power consumption
shunt circuit
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CN2013103664207A
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Chinese (zh)
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李敏琪
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李敏琪
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Priority to CN2013103664207A priority Critical patent/CN103401297A/en
Publication of CN103401297A publication Critical patent/CN103401297A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a power utilization energy-saving device with uninterruptible power and a low cost. The device comprises a timer, a charger, a storage battery and an inverter, wherein the timer is connected with a mains supply; the inverter is communicated with the power utilization device; the device further comprises a first parallel connection loop and an electric quantity detection device; one end of the first parallel loop is communicated with the power utilization device; the other end of the first parallel connection loop is communicated with the timer; a power utilization device main switch is arranged on the first parallel connection loop; and the electric quantity detection device is connected with the storage battery. Through the power utilization energy-saving device, electric equipment can be supplied with power without interrupts in all weather; electric charge preferential of off-peak power consumption can be well used; and in off-peak periods, the electric equipment directly utilizes power at the lowest price, and the power at the lowest price can be used for charging the storage battery, so that the storage battery can supply power to the electric equipment in mid-peak periods, peak periods and critical-peak periods all the day, the power utilization cost is effectively reduced, and considerable economic benefits are brought.

Description

A kind ofly do not cut off the power supply, low-cost energy-saving electricity device
Technical field
The present invention relates to the energy-saving equipment technical field, relate in particular to a kind ofly do not cut off the power supply, low-cost energy-saving electricity device.
Background technology
China is at present according to what of power consumption will be divided into three periods every day with: the peak of power consumption period is peak interval of time; Electricity consumption Pinggu period is Pinggu period; The low power consumption period is low-valley interval.According to the electricity rates directiveness policy of China, the electricity price of the peak interval of time of electricity consumption is the highest, and Pinggu period takes second place, and low-valley interval is minimum." shortage of electricity consumption peak interval of time electric weight, to user's power cuts to limit consumption even if under such lever of price regulating action, still exist; And the low-valley interval electric weight is superfluous, forces generator to be stopped transport " present situation,, if the electric energy of low-valley interval can be saved, for Pinggu and peak interval of time, carry out, not only can energy savings, also can be the user and bring considerable economic benefit.
Therefore how effectively to utilize and to bring into play the effect of the electric energy of low-valley interval, the pressure that alleviates simultaneously peak interval of time becomes the great energy project of an industry and even country.And present energy-saving electricity device not only needs to customize corresponding equipment, complex structure, and energy reserves is limited,, in case the power consumption equipment power consumption is bigger than normal or energy saver breaks down, can't proceed production operation, be forced to quit work, easily to user's economic loss.
Summary of the invention
The object of the invention is to provide for the technical problem that will solve a kind of simple in structure, cost is lower, can effectively reduce electric cost a kind ofly do not cut off the power supply, low-cost energy-saving electricity device.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
a kind ofly do not cut off the power supply, low-cost energy-saving electricity device, include timer, charger, storage battery and inverter, described timer is connected with charger, described charger is connected with storage battery, described storage battery is connected with inverter, described timer and city's electric connection, described inverter is communicated with power consumption equipment, also include the first shunt circuit and electric quantity detection apparatus, one end of described the first shunt circuit is communicated with power consumption equipment, the other end of described the first shunt circuit is communicated with timer, described the first shunt circuit is provided with the power consumption equipment master switch, described electric quantity detection apparatus is connected with storage battery.
Wherein, described the first shunt circuit also is provided with the first control element, and described the first control element is connected with the power consumption equipment master switch.
Further, also include the second shunt circuit, an end of described the second shunt circuit is communicated with power consumption equipment, the other end of described the second shunt circuit and city's electric connection.
Wherein, described the second shunt circuit is provided with the second control element, and described the second control element is connected with the power consumption equipment master switch.
Wherein, be provided with the 3rd control element between described storage battery and inverter, be provided with the 4th control element between described inverter and power consumption equipment.
Wherein, described the second shunt circuit and civil power, power consumption equipment connect into independently power circuit.
Wherein, be provided with the 5th control element and the 6th control element between described timer and charger, described the 5th control element is connected with the 6th control element, and described electric quantity detection apparatus is provided with the upper limit electric weight power-off control module that is connected with the 5th control element.
Further, described set timer has the 7th control element, and described the 7th control element and the 6th control element, the first control element, the 3rd control element and the 4th control element are connected.
Again further, described electric quantity detection apparatus is provided with lower limit electric weight power-off control module, and described lower limit electric weight power-off control module is connected with the second control element.
Wherein, the input voltage of described storage battery is AC 220V, and output voltage is DC 12V; The input voltage of described inverter is DC 12V, and output voltage is AC 220V.
Beneficial effect of the present invention is:
The present invention is by setting up the first shunt circuit and electric quantity detection apparatus on the storage battery loop in prior art, described electric quantity detection apparatus can detect the electric weight of storage battery, when accumulator electric-quantity is expired, but described electric quantity detection apparatus control timer and charger disconnect, storage battery is stopped charging, prevent from because overcharging, storage battery being caused damage; During due to charging, power consumption equipment can not be powered by inverter from storage battery, causes the user not have electricity available during this section, can be communicated with civil power by the first shunt circuit that arranges this moment and directly power consumption equipment be powered; Again or when whole day Pinggu period and peak interval of time during by storage battery power supply; the electricity consumption of breaking down or happen suddenly of storage battery loop is many; and the electric weight of storage battery is lower at this moment;, for protection storage battery and the normally electricity consumption of assurance power consumption equipment, can be communicated with civil power by the second shunt circuit this moment and directly to power consumption equipment, power.Timer of the present invention, charger, storage battery, inverter and electric quantity detection apparatus all can directly be purchased on market, simple in structure, cost is lower, can make not only that power consumption equipment is round-the-clock not to cut off the power supply, can also make good use of the electricity charge of using electricity in off-peak hours preferential, the low-valley interval power consumption equipment directly uses the lowest price electricity, also can use the electric charging accumulator of lowest price, make storage battery at whole day Pinggu period, peak interval of time, power consumption equipment be powered, effectively reduce electric cost, and bring considerable economic benefit; Also for power plant, power grid security, environmental protection and energy saving etc., make contributions simultaneously.
Description of drawings
Accompanying drawing 1 does not cut off the power supply for the present invention is a kind of, the structural representation of low-cost energy-saving electricity device.
Include in Fig. 1:
1---timer 2---charger
3---storage battery 4---inverter
5---power consumption equipment 6---first shunt circuit
7---electric quantity detection apparatus 8---power consumption equipment master switch
9---first control element 10---second shunt circuit
11---second control element 12---the 3rd control element
13---the 4th control element 14---the 5th control element
15---the 6th control element 16---upper limit electric weight power-off control module
17---the 7th control element 18---lower limit electric weight power-off control module.
Embodiment
, referring to Fig. 1, below in conjunction with accompanying drawing, the present invention is described in detail.
not of the present invention a kind ofly do not cut off the power supply, low-cost energy-saving electricity device, include timer 1, charger 2, storage battery 3 and inverter 4, described timer 1 is connected with charger 2, described charger 2 is connected with storage battery 3, described storage battery 3 is connected with inverter 4, described timer 1 and city's electric connection, described inverter 4 is communicated with power consumption equipment 5, also include the first shunt circuit 6 and electric quantity detection apparatus 7, one end of described the first shunt circuit 6 is communicated with power consumption equipment 5, the other end of described the first shunt circuit 6 is communicated with timer 1, described the first shunt circuit 6 is provided with power consumption equipment master switch 8, described electric quantity detection apparatus 7 is connected with storage battery 3, described the first shunt circuit 6 also is provided with the first control element 9, and described the first control element 9 is connected with power consumption equipment master switch 8, wherein, the input voltage of described storage battery 3 is AC 220V, and output voltage is DC 12V, the input voltage of described inverter 4 is DC 12V, and output voltage is AC 220V, further, also include the second shunt circuit 10, an end of described the second shunt circuit 10 is communicated with power consumption equipment 5, the other end of described the second shunt circuit 10 and city's electric connection, described the second shunt circuit 10 is provided with the second control element 11, and described the second control element 11 is connected with power consumption equipment master switch 8, be provided with the 3rd control element 12 between described storage battery 3 and inverter 4, be provided with the 4th control element 13 between described inverter 4 and power consumption equipment 5, wherein, be provided with the 5th control element 14 and the 6th control element 15 between described timer 1 and charger 2, described the 5th control element 14 is connected with the 6th control element 15, and described electric quantity detection apparatus 7 is provided with the upper limit electric weight power-off control module 16 that is connected with the 5th control element 14, again further, described timer 1 is provided with the 7th control element 17, and described the 7th control element 17 and the 6th control element 15, the first control element 9, the 3rd control element 12 and the 4th control element 13 are connected, further, described electric quantity detection apparatus 7 is provided with lower limit electric weight power-off control module 18, and described lower limit electric weight power-off control module 18 is connected with the second control element 11, wherein, described the second shunt circuit 10 connects into independently power circuit with civil power, power consumption equipment 5.
In the present invention, described timer 1, charger 2, storage battery 3 and inverter 4 form the storage battery loop, the present invention is by setting up the first shunt circuit 6 and electric quantity detection apparatus 7 on the storage battery loop in prior art, described electric quantity detection apparatus 7 can detect the electric weight of storage battery 3, because electric quantity detection apparatus 7 is provided with upper limit electric weight power-off control module 16, when storage battery 3 electric weight are expired, but described electric quantity detection apparatus 7 control timers 1 disconnect with charger 2, storage battery 3 is stopped charging, prevent from because overcharging, storage battery 3 being caused damage; During due to charging, power consumption equipment 5 can not be powered by inverter 4 from storage battery 3, causes the user not have electricity available during this section, can be communicated with civil power by the first shunt circuit 6 that arranges this moment and directly power consumption equipment 5 be powered; Again or when whole day Pinggu period and peak interval of time during by storage battery 3 power supply; the electricity consumption of breaking down or happen suddenly of storage battery loop is many; and the electric weight of storage battery 3 is lower at this moment;, for protection storage battery 3 and the normally electricity consumption of assurance power consumption equipment 5, can be communicated with civil powers by the second shunt circuit 10 this moment and directly to power consumption equipment 5, power.The first control element 9 used in the present invention, the second control element 11, the 3rd control element 12, the 4th control element 13, the 5th control element 14, the 6th control element 15 and the 7th control element 17 can adopt A.C. contactor or relay, can certainly adopt other can play control loop connects and the miscellaneous equipment that disconnects, in the preferred embodiment of the invention, what above-mentioned control element all adopted is A.C. contactor.
Operation principle of the present invention is as follows:
At first set by timer 1, be in low power consumption during the period when the time period, at first, the 7th control element 17 that timer 1 arranges is communicated with civil power with the 6th control element 15 in storage battery loop storage battery 3 is charged, this moment, the 3rd control element 12 and the 4th control element 13 disconnected, thereby the electric weight of low-valley interval is saved, when storage battery 3 electric weight are expired, the 5th control element 14 that upper limit electric weight power-off control module 16 in electric quantity detection apparatus 7 is controlled the storage battery loop disconnects, thereby stops storage battery 3 is charged; Secondly, when carry out in charging process in the storage battery loop, this moment the first control element 9 closures, be communicated with power consumption equipment master switch 8 in the first shunt circuit 6 and the civil power of the lowest price of period at a low ebb is directly supplied with power consumption equipment 5 use, the user is in storage battery 3 charging also normally electricity consumptions of period.When the electricity consumption Pinggu period in whole day and electricity consumption peak interval of time, then by inverter 4, the direct current of storage battery 3 is converted into alternating current with electricity supply and use equipment 5 uses.When whole day Pinggu period and peak interval of time during by storage battery 3 power supply; the electricity consumption of breaking down or happen suddenly of storage battery loop is many; and storage battery 3 electric weight are when low; for protecting storage battery 3 and allowing power consumption equipment 5 not cut off the power supply; can directly connect civil power by closed second control element 11 connection the second shunt circuits 10 powers to power consumption equipment 5; make normal production or work unaffectedly, avoid producing loss.Certainly the user can buy the storage battery 3 of different capabilities according to self need for electricity, to meet the need for electricity of different power consumption equipments 5.While as low-valley interval, not needing electricity consumption, power consumption equipment master switch 8 can be able to be disconnected, not need power consumption equipment 5 is powered; As Enterprises day night shift duty (containing low-valley interval) or family's whole day electricity consumption, low-valley interval also can be communicated with 8 pairs of power consumption equipments of power consumption equipment master switch 5 to carry out civil power and directly powers, the electricity price of low-valley interval is minimum due to this moment, can effectively reduce electric cost.
Timer 1 of the present invention, charger 2, storage battery 3, inverter 4 and electric quantity detection apparatus 7 all can directly be purchased on market, simple in structure, cost is lower.And the present invention can make not only that power consumption equipment 5 is round-the-clock not to cut off the power supply, and can also make good use of use electricity in off-peak hours preferential.The low-valley interval power consumption equipment both can also can make storage battery 3 at whole day Pinggu period, peak interval of time, power consumption equipment 5 be powered with electric accumulators 3 chargings of lowest price directly with the electricity of lowest price, effectively reduced electric cost, and brought considerable economic benefit; Also for power plant, power grid security, environmental protection and energy saving etc., make contributions simultaneously, and efficiently solve the problem that present energy reserves is limited, energy saver breaks down and can't continue to produce, have and promote and market competition value.
Above-mentioned execution mode is the better implementation of the present invention, in addition, all right alternate manner realization of the present invention, any apparent replacement is all within protection scope of the present invention without departing from the inventive concept of the premise.

Claims (10)

1. one kind does not cut off the power supply, low-cost energy-saving electricity device, include timer, charger, storage battery and inverter, described timer is connected with charger, described charger is connected with storage battery, described storage battery is connected with inverter, described timer and city's electric connection, described inverter is communicated with power consumption equipment, it is characterized in that: also include the first shunt circuit and electric quantity detection apparatus, one end of described the first shunt circuit is communicated with power consumption equipment, the other end of described the first shunt circuit is communicated with timer, described the first shunt circuit is provided with the power consumption equipment master switch, described electric quantity detection apparatus is connected with storage battery.
2. according to claim 1ly a kind ofly do not cut off the power supply, low-cost energy-saving electricity device, it is characterized in that: described the first shunt circuit also is provided with the first control element, described the first control element is connected with the power consumption equipment master switch.
3. according to claim 1ly a kind ofly do not cut off the power supply, low-cost energy-saving electricity device, it is characterized in that: also include the second shunt circuit, an end of described the second shunt circuit is communicated with power consumption equipment, the other end of described the second shunt circuit and city's electric connection.
4. according to claim 3ly a kind ofly do not cut off the power supply, low-cost energy-saving electricity device, it is characterized in that: described the second shunt circuit is provided with the second control element, described the second control element is connected with the power consumption equipment master switch.
5. according to claim 1ly a kind ofly do not cut off the power supply, low-cost energy-saving electricity device, it is characterized in that: be provided with the 3rd control element between described storage battery and inverter, be provided with the 4th control element between described inverter and power consumption equipment.
6. according to claim 1ly a kind ofly do not cut off the power supply, low-cost energy-saving electricity device, it is characterized in that: described the second shunt circuit and civil power, power consumption equipment connect into independently power circuit.
7. according to claim 1ly a kind ofly do not cut off the power supply, low-cost energy-saving electricity device, it is characterized in that: be provided with the 5th control element and the 6th control element between described timer and charger, described the 5th control element is connected with the 6th control element, and described electric quantity detection apparatus is provided with the upper limit electric weight power-off control module that is connected with the 5th control element.
8. according to claim 7ly a kind ofly do not cut off the power supply, low-cost energy-saving electricity device, it is characterized in that: described set timer has the 7th control element, and described the 7th control element and the 6th control element, the first control element, the 3rd control element and the 4th control element are connected.
9. according to claim 8ly a kind ofly do not cut off the power supply, low-cost energy-saving electricity device, it is characterized in that: described electric quantity detection apparatus is provided with lower limit electric weight power-off control module, described lower limit electric weight power-off control module is connected with the second control element.
10. according to claim 1ly a kind ofly do not cut off the power supply, low-cost energy-saving electricity device, it is characterized in that: the input voltage of described storage battery is AC 220V, output voltage is DC 12V; The input voltage of described inverter is DC 12V, and output voltage is AC 220V.
CN2013103664207A 2013-08-21 2013-08-21 Power utilization energy-saving device with uninterruptible power and low cost Pending CN103401297A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106300468A (en) * 2015-05-27 2017-01-04 金华赛正电子科技有限公司 A kind of automatic peak valley charger able to programme
CN109253624A (en) * 2018-09-12 2019-01-22 浙江华铸铸业科技有限公司 A kind of application method of metal smelter
CN112653220A (en) * 2021-01-22 2021-04-13 山东超龙环保科技有限公司 Intelligent storage battery system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09233724A (en) * 1996-02-22 1997-09-05 Kansai Electric Power Co Inc:The Charger of battery
CN202172110U (en) * 2011-07-08 2012-03-21 宝钢发展有限公司 On-line storage battery automatic maintenance device
CN202856418U (en) * 2012-10-29 2013-04-03 上海富贯智能科技有限公司 Energy storage type lithium battery pack power supply system
CN103138369A (en) * 2011-11-30 2013-06-05 西安嘉乐世纪机电科技有限公司 Household electricity storage-and-use system with timing control
CN203491734U (en) * 2013-08-21 2014-03-19 李敏琪 Uninterruptible power low-cost power consumption energy-saving device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09233724A (en) * 1996-02-22 1997-09-05 Kansai Electric Power Co Inc:The Charger of battery
CN202172110U (en) * 2011-07-08 2012-03-21 宝钢发展有限公司 On-line storage battery automatic maintenance device
CN103138369A (en) * 2011-11-30 2013-06-05 西安嘉乐世纪机电科技有限公司 Household electricity storage-and-use system with timing control
CN202856418U (en) * 2012-10-29 2013-04-03 上海富贯智能科技有限公司 Energy storage type lithium battery pack power supply system
CN203491734U (en) * 2013-08-21 2014-03-19 李敏琪 Uninterruptible power low-cost power consumption energy-saving device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106300468A (en) * 2015-05-27 2017-01-04 金华赛正电子科技有限公司 A kind of automatic peak valley charger able to programme
CN106300468B (en) * 2015-05-27 2019-06-11 金华赛正电子科技有限公司 One kind may be programmed automatic peak valley charger
CN109253624A (en) * 2018-09-12 2019-01-22 浙江华铸铸业科技有限公司 A kind of application method of metal smelter
CN112653220A (en) * 2021-01-22 2021-04-13 山东超龙环保科技有限公司 Intelligent storage battery system

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Application publication date: 20131120