CN106452240A - Circuit of low power energy saving double constant power solenoid driver - Google Patents
Circuit of low power energy saving double constant power solenoid driver Download PDFInfo
- Publication number
- CN106452240A CN106452240A CN201610534694.6A CN201610534694A CN106452240A CN 106452240 A CN106452240 A CN 106452240A CN 201610534694 A CN201610534694 A CN 201610534694A CN 106452240 A CN106452240 A CN 106452240A
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- CN
- China
- Prior art keywords
- power
- circuit
- coil
- low
- power consumption
- 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.)
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Links
- 238000013461 design Methods 0.000 claims description 12
- 238000004134 energy conservation Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 abstract 2
- 239000003990 capacitor Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
Abstract
The invention discloses a circuit of a low power energy saving double constant power solenoid driver. The circuit comprises an efficient switch power source transformation circuit, a time delay circuit and an output switching circuit, wherein coil resistance of the efficient switch power source transformation circuit is 4.1 ohm, power is 24W when an output voltage is 10V; the power is 6W when the output voltage is 5W, all the time delay circuits comprise capacitors C2 and coil resistors R4 which are connected in parallel, and the output switching circuit comprises coil resistors R1, R2, R3, R5 and 2N7002. The circuit has advantages of small volume, low power consumption, low cost and easy control.
Description
Technical field
The present invention relates to a kind of circuit design, the double firm power solenoid driving of more particularly to a kind of low-power consumption energy-conservation
The circuit design of device.
Background technology
The deficiencies in the prior art mainly have using binode control, electric resistance partial pressure mode and practical finished product solenoid driving
Device, needs resistance to carry out partial pressure using binode control, electric resistance partial pressure mode, and power consumption is big, heating is big and cannot solve due to power supply
Voltage change leads to the changed power that coil power occurs 7.1 times, big to the design requirement difficulty of coil, leads to the volume of coil
Greatly, power consumption is big, high cost, also bring divider resistance small size huge useless consumption problem the problems such as control complicated simultaneously；Practical
This kind of mode of finished product electromagnetic coil drive needs to be realized starting high power, maintained lower powered function using special chip, solution
Determine and consumed 100% energy more divider resistance, control complicated problem, but cannot solve to lead to line due to mains voltage variations
Iris out existing 7.1 times of changed power, big to the design requirement difficulty of coil, the volume leading to coil is big, power consumption is big, cost is high etc.
Problem.
Content of the invention
For solving the above problems, it is an object of the invention to provide a kind of winding volume suitably, small power consumption, cost at a low price and easily
The circuit design of the double firm power electromagnetic coil drive of low-power consumption energy-conservation controlling.
For achieving the above object, technical scheme：A kind of double firm power solenoid of low-power consumption energy-conservation drives
The circuit design of device, including efficient switch power converting circuit, delay circuit, output switching circuit, described efficient switch is electric
The coil resistance of source translation circuit is 4.1 ohm, and when output voltage is 10V, power is 24W；When output voltage is 5V, power is
6W, described delay circuit is composed in series with coil resistance R4 by electric capacity C2, described output switching circuit by coil resistance R1,
R2, R3, R5,2N7002 form.
Preferably, the nominal voltage of described product is 12V, 24V, for electricity in engine starting process for the needs
For magnetic coil, need to support the normal power source scope of 6 ~ 16V or 12 ~ 32V.
Preferably, it is that conversion efficiency more than 80%, according to 80% core that described circuit changes from 12V ~ 32V in input voltage
Calculate.
The beneficial conditions of the present invention are：Small power consumption, cost are at a low price and easy to control.
Brief description
Fig. 1 is the circuit design schematic diagram of the present invention.
Specific embodiment
As shown in figure 1, a kind of circuit design of the double firm power electromagnetic coil drive of low-power consumption energy-conservation, including efficiently opening
Close power converting circuit, delay circuit, output switching circuit, the coil resistance of described efficient switch power converting circuit is
4.1 ohm, when output voltage is 10V, power is 24W；When output voltage is 5V, power is 6W, and described delay circuit is by electricity
Hold C2 and coil resistance R4 to be composed in series, described output switching circuit is made up of coil resistance R1, R2, R3, R5,2N7002,
The nominal voltage of described product is 12V, 24V, for needing in the solenoid in engine starting process, needs to prop up
Hold the normal power source scope of 6 ~ 16V or 12 ~ 32V, described circuit changes from 12V ~ 32V in input voltage is, conversion efficiency 80%
More than, according to 80% accounting.
To drive 24V system, as a example needing 12 ~ 32V work, two ways is driven to oppose with electric resistance partial pressure, special chip
Than.
Coil factor：Start power 24W, maintain power 6W.
| Electric resistance partial pressure mode | Special driving chip | Patented product | |
| Coil starts power | 170.7W | 170.7W | 24W |
| During maintenance, other power consumptions | 0 | 4.3W | 6W |
| During maintenance, overall power consumption | 170.7W | 175W | 30W |
| Coil maintains power | 42.7W | 42.7W | 6W |
| During maintenance, other power | 42.7W | 4.2W | 1.5W |
| During maintenance, overall power | 85.4W | 46.9W | 7.5W |
In starting state：1. use patented technology, starting state, the power of coil is 24W, meets coil entry condition, for it
He is 170.7W at two ways coil power, meets coil and starts requirement.
2. use patented technology, during starting state, coil power is the 14% of other two ways, minimizing 86% of radiating, body
Long-pending, weight, material, cost greatly reduce.
3. use patented technology, during starting state, general power is 30W, electric resistance partial pressure mode is 170.7W, special chip drives
Flowing mode is 175W, and patented technology is only the 17.58% and 17.14% of other two ways, and radiating reduces more than 80%, volume, weight
Amount, material, cost greatly reduce.
In the state of maintenance：1. use patented technology, maintain state, the power of coil is 6W, meets coil maintenance condition, is
Other two ways coil powers are 42.7W, meet coil entry condition.
2. use patented technology, during starting state, power is the 14% of other two ways, minimizing 86% of radiating, volume, weight
Amount, material, cost greatly reduce.
3. use patented technology, when maintaining state, general power is 7.5W, electric resistance partial pressure mode is 85.4W, special chip drives
Flowing mode is 46.9W, and patented technology is only the 8.78% and 15.99% of other two ways, minimizing 80% of radiating, volume, weight,
Material, cost greatly reduce.
Above content is to further describe it is impossible to assert with reference to specific preferred embodiment is made for the present invention
Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of present inventive concept, technology according to the present invention essence is to any modification made for any of the above embodiments, equivalent
Change and modification, all still belong to protection scope of the present invention.
Claims (3)
1. the circuit design of the double firm power electromagnetic coil drive of a kind of low-power consumption energy-conservation, including efficient switch power conversion electricity
Road, delay circuit, output switching circuit are it is characterised in that the coil resistance of described efficient switch power converting circuit is 4.1
Ohm, when output voltage is 10V, power is 24W；When output voltage is 5V, power is 6W, and described delay circuit is by electric capacity C2
It is composed in series with coil resistance R4, described output switching circuit is made up of coil resistance R1, R2, R3, R5,2N7002.
2. the circuit design of the double firm power electromagnetic coil drive of a kind of low-power consumption energy-conservation according to claim 1, its
It is characterised by, the nominal voltage of described product is 12V, 24V, for the solenoid needing in engine starting process
Speech, needs to support the normal power source scope of 6 ~ 16V or 12 ~ 32V.
3. the circuit design of the double firm power electromagnetic coil drive of a kind of low-power consumption energy-conservation according to claim 1, its
It is characterised by, described circuit is that conversion efficiency more than 80%, according to 80% accounting from 12V ~ 32V change in input voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610534694.6A CN106452240A (en) | 2016-07-08 | 2016-07-08 | Circuit of low power energy saving double constant power solenoid driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610534694.6A CN106452240A (en) | 2016-07-08 | 2016-07-08 | Circuit of low power energy saving double constant power solenoid driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106452240A true CN106452240A (en) | 2017-02-22 |
Family
ID=58183598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610534694.6A Pending CN106452240A (en) | 2016-07-08 | 2016-07-08 | Circuit of low power energy saving double constant power solenoid driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106452240A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2050120U (en) * | 1989-03-31 | 1989-12-27 | 张家政 | High-efficient energy-saving electromagnetic valve |
| CN101770844A (en) * | 2009-01-06 | 2010-07-07 | 安泰汽车电气***（昆山）有限公司 | Electromagnetic coil driving circuit |
| CN202110637U (en) * | 2011-07-20 | 2012-01-11 | 丁林涛 | Flammable gas pipeline safety protection alarm device |
| CN204647502U (en) * | 2013-12-17 | 2015-09-16 | 宁波华液工业控制技术有限公司 | Solenoid valve and low-power consumption electromagnetic valve |
-
2016
- 2016-07-08 CN CN201610534694.6A patent/CN106452240A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2050120U (en) * | 1989-03-31 | 1989-12-27 | 张家政 | High-efficient energy-saving electromagnetic valve |
| CN101770844A (en) * | 2009-01-06 | 2010-07-07 | 安泰汽车电气***（昆山）有限公司 | Electromagnetic coil driving circuit |
| CN202110637U (en) * | 2011-07-20 | 2012-01-11 | 丁林涛 | Flammable gas pipeline safety protection alarm device |
| CN204647502U (en) * | 2013-12-17 | 2015-09-16 | 宁波华液工业控制技术有限公司 | Solenoid valve and low-power consumption electromagnetic valve |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |