CN103615361A - Running machine energy collection system - Google Patents
Running machine energy collection system Download PDFInfo
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- CN103615361A CN103615361A CN201310517464.5A CN201310517464A CN103615361A CN 103615361 A CN103615361 A CN 103615361A CN 201310517464 A CN201310517464 A CN 201310517464A CN 103615361 A CN103615361 A CN 103615361A
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Abstract
The invention relates to an energy collection system, in particular to a running machine energy collection system. The running machine energy collection system comprises an energy obtaining device, a rectification and filtration module, a DC-DC converter and an energy storage and utilization device, wherein the energy obtaining device is sequentially connected with the rectification and filtration module, the DC-DC converter and the energy storage and utilization device. The energy obtaining device is composed of an energy front end collector, a third one-way valve, a fourth one-way valve, a first oil tank, a second oil tank, an overflow valve, a constant-force oil storage tank, a sequence valve, a hydraulic motor and an electric generator. The energy front end collector is composed of a rubber embossment, a piston connecting rod, a piston cylinder, a spring, a first one-way valve and a second one-way valve. The running machine energy collection system is small in investment and low in running expense, and expenses of the one-time investment can be saved by about 35% compared with a traditional method of purchasing hot water or conducting heating through electric supply. The application range of the running machine energy collection system can be widened, so that the running machine energy collection system can be used in places such as schools and hotels.
Description
Technical field
The present invention relates to a kind of energy collecting system, particularly a kind of running machine energy collecting system.
Background technique
Nowadays, people's living standard is more and more higher, and rhythm of life is more and more faster, and working pressure is increasing, and in this case, people's health needs more concern.So body building starts be familiar with and accept by increasing people.In numerous physical training styles, gymnasium becomes people's first-selection, because can obtain there fitness's specialized guidance and the supplemental training of various fitness equipments.
When gymnasium obtains people's approval, the energy consumption of gymnasium also increases greatly, such as power consumption etc.In body building, especially on running machine, can produce a lot of energy, these energy are finally all dispersed in the middle of air with heat energy form, yet less to the utilization of this clean energy resource research both at home and abroad at present, do not have product to come into operation.
Direct current (Direct Current, DC) refers to not temporal evolution and changing of size and Orientation, claims again steady current.
Pulse duration modulation (PWM), is the abbreviation of English " Pulse Width Modulation ", is called for short pulsewidth modulation, is to utilize the numeral of microprocessor to export a kind of very effective technology that analog circut is controlled.
Summary of the invention
The present invention is directed at present and study less deficiency both at home and abroad to producing a lot of energy on running machine, proposed a kind of running machine energy collecting system.
A running machine energy collecting system, this system comprises: energy acquiring device, rectification filtering module, DC-DC transducer and energy storage and operative installations, wherein,
Energy acquiring device, for being electric energy by kinetic transformation;
Rectification filtering module, is converted to direct current for the Ac that generator is produced, and carries out rectifying and wave-filtering;
DC-DC transducer, is used for exporting to energy storage and operative installations after VDC is boosted;
Energy storage and operative installations, the energy arriving for store collected, and provide electric energy for consumer;
Energy acquiring device is connected successively with rectification filtering module, DC-DC transducer and energy storage and operative installations.
Described energy acquiring device is comprised of energy front end trap 1, the 3rd one-way valve 2, the 4th one-way valve 3, first fuel tank 4, second fuel tank 5, relief valve 6, constant force fuel reserve tank 7, sequence valve 8, oil hydraulic motor 9 and generator 10; Wherein,
Set the energy front end trap 1 of number by after oil-way pipe parallel connection, one end is connected with the 3rd one-way valve 2 by oil-way pipe; The other end is connected with the 4th one-way valve 3 by oil-way pipe;
Relief valve 6 is connected with first fuel tank 4 on the 3rd one-way valve 2 on its top, the constant force fuel reserve tank 7 of bottom and right side respectively by oil-way pipe;
On oil-way pipe between constant force fuel reserve tank 7 and oil hydraulic motor 9, be provided with sequence valve 8;
Second fuel tank 5 is connected with upper left the 4th one-way valve 3 and bottom-right oil hydraulic motor 9 by oil-way pipe;
Described energy front end trap 1 is comprised of rubber bumps 11, piston rod 12, piston cylinder 13, spring 14, the first one-way valve 15 and the second one-way valve 16; Wherein,
Piston cylinder 13 is that a top is with the cylindrical body of a small sircle hole; Cylindrical bottom and center of circle symmetry are opened two through holes;
The upper end of piston rod 12 is connected with rubber bumps 11, and lower end is with a piston, and piston is nested in piston cylinder 13, and can move up and down along piston cylinder 13 inwalls;
The upper end of spring 14 is fixedly mounted on the bottom of piston rod 12 lower end pistons, and the lower end of spring 14 is fixedly mounted on the inwall of piston cylinder 13 bottoms;
Left side oil-way pipe is deep into inner core inside left after the first one-way valve 15;
Right side oil-way pipe is deep into inner core inner right side after the second one-way valve 16;
The first one-way valve 15 is connected with the 3rd one-way valve 2 through oil-way pipe;
The second one-way valve 16 is connected with the 4th one-way valve 3 through oil-way pipe.
Described rectification filtering module is connected to form by filtration module and a rectification module; Wherein, generator 10 is connected with eliminator.
Described DC-DC transducer is comprised of pwm converter, secondary rectification module, Duty ratio control module, amplification circuit module and comparison circuit module, first resistor and second resistor device; Wherein,
Pwm converter is connected with rectification module, secondary rectification module and a Duty ratio control module respectively;
Amplification circuit module is connected with comparison circuit module with Duty ratio control module respectively;
Comparison circuit module is connected with the second resistor with the first resistor respectively;
The first resistor is connected with secondary rectification module.
Described energy storage and operative installations are comprised of charge-discharge circuit module and pulse-generating circuit module; Wherein,
Charge-discharge circuit module is connected with the first resistor with secondary rectification module respectively.
Beneficial effect of the present invention: 1. little investment, operating cost is low, and with traditional purchase hot water or compare with city's electric heating, playing an one-time investment can cost saving 35% left and right.2. this device can be expanded use, such as being used in the ground such as school, hotel.3. device is compact, and maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of running machine energy collecting system of the present invention;
Fig. 2 is the overall structure schematic diagram of embodiment of the present invention energy acquiring device;
Fig. 3 is the structural representation of energy front end trap of the present invention;
Fig. 4 is the circuit diagram of energy storage of the present invention and operative installations;
Wherein, 1-energy front end trap, 2-the 3rd one-way valve, 3-the 4th one-way valve, first fuel tank of 4-, second fuel tank of 5-, 6-relief valve, 7-constant force fuel reserve tank, 8-sequence valve, 9-oil hydraulic motor, 10-generator, 11-rubber bumps, 12-piston rod, 13-piston cylinder, 14-spring, 15-the first one-way valve, 16-the second one-way valve.
Embodiment
Below in conjunction with accompanying drawing and instantiation, the invention will be further described.
As shown in Figure 1, a kind of running machine energy collecting system, this system comprises: energy acquiring device, rectification filtering module, DC-DC transducer and energy storage and operative installations, rectification filtering module is connected to form by filtration module and a rectification module; Wherein, generator 10 is connected with eliminator.DC-DC transducer is comprised of pwm converter, secondary rectification module, Duty ratio control module, amplification circuit module and comparison circuit module, first resistor and second resistor device; Wherein, pwm converter is connected with rectification module, secondary rectification module and a Duty ratio control module respectively; Amplification circuit module is connected with comparison circuit module with Duty ratio control module respectively; Comparison circuit module is connected with the second resistor with the first resistor respectively; The first resistor is connected with secondary rectification module.Energy storage and operative installations are comprised of charge-discharge circuit module and pulse-generating circuit module; Wherein,
Charge-discharge circuit module is connected with the first resistor with secondary rectification module respectively.As shown in Figure 2, the overall structure schematic diagram of the energy acquiring device of one embodiment of the invention, energy acquiring device is comprised of energy front end trap 1, the 3rd one-way valve 2, the 4th one-way valve 3, first fuel tank 4, second fuel tank 5, relief valve 6, constant force fuel reserve tank 7, sequence valve 8, oil hydraulic motor 9 and generator 10; Wherein, set the energy front end trap 1 of number by after oil-way pipe parallel connection, one end is connected with the 3rd one-way valve 2 by oil-way pipe; The other end is connected with the 4th one-way valve 3 by oil-way pipe; Relief valve 6 is connected with first fuel tank 4 on the 3rd one-way valve 2 on its top, the constant force fuel reserve tank 7 of bottom and right side respectively by oil-way pipe; On oil-way pipe between constant force fuel reserve tank 7 and oil hydraulic motor 9, be provided with sequence valve 8; Second fuel tank 5 is connected with upper left the 4th one-way valve 3 and bottom-right oil hydraulic motor 9 by oil-way pipe; Generator 10 is connected with oil hydraulic motor 9.Here, the 3rd one-way valve 2 and the 4th one-way valve 3 and necessary connecting tube form hydraulic control circuit; Relief valve 6 and the first fuel tank 4 form stable-pressure device; By constant force fuel reserve tank 7, form oil storage pressure accumulater; Oil hydraulic motor 9 and generator 10 form electricity generating device.
As shown in Figure 3, energy front end trap 1 is comprised of rubber bumps 11, piston rod 12, piston cylinder 13, spring 14, the first one-way valve 15 and the second one-way valve 16; Wherein, piston cylinder 13 is that a top is with the cylindrical body of a small sircle hole; Cylindrical bottom and center of circle symmetry are opened two through holes; The upper end of piston rod 12 is connected with rubber bumps 11, and lower end is with a piston, and piston is nested in piston cylinder 13, and can move up and down along piston cylinder 13 inwalls; The upper end of spring 14 is fixedly mounted on the bottom of piston rod 12 lower end pistons, and the lower end of spring 14 is fixedly mounted on the inwall of piston cylinder 13 bottoms; Left side oil-way pipe is deep into inner core inside left after the first one-way valve 15; Right side oil-way pipe is deep into inner core inner right side after the second one-way valve 16; The first one-way valve 15 is connected with the 3rd one-way valve 2 through oil-way pipe; The second one-way valve 16 is connected with the 4th one-way valve 3 through oil-way pipe.
The energy front end trap 1 of setting number is installed in parallel below the panel of running machine, has solved by the faint problem of energy front end trap 1 harvest energy, and design, when increasing generated energy, has reduced cost like this, and is easy to realize.When people move on running machine, while riding on panel, the rubber bumps 11 of each energy front end trap 1 produces downward displacement after receiving the pressure of pin on panel, the lower end piston of piston rod 12 is under the drive of rubber bumps 11, inwall along piston cylinder 13 is downward, spring 14 is compressed, fluid in piston cylinder 13 is after the first one-way valve 15 and the 3rd one-way valve 2, fluid is temporarily stored in constant force fuel reserve tank 7, when the fluid in constant force fuel reserve tank 7 reaches default capacity, when pressure reaches the force value of setting, sequence valve 8 just can be opened, and then promotion oil hydraulic motor 9 runnings, drive generator 10 generatings, the fluid of discharging from oil hydraulic motor 9 is again by way of fuel tank 9, the 4th one-way valve 3 and the second one-way valve 16, get back in piston cylinder 13, simultaneously along with people's pin leaves panel, spring 14 recovers the former long piston rod 12 above that drives and moves upward, complete once circulation, so, iterative cycles, the collection of realization to energy, thereby people's kinetic energy is converted to electric energy.Wherein, relief valve 6 is to prevent that oil circuit from stopping up or pressure is excessive and cause conduit failure.Second fuel tank 5 is that the fluid in oil circuit is supplemented timely and changed, and can add therein filtrating equipment, and clean fluid, prevents from stopping up oil circuit.
Owing to exporting electric energy from generator, it is Ac, and it is larger to pulse, amplitude is different, and can not store, so first the filtration module through rectification filtering module carries out filtering processing, a rectification module through rectification filtering module carries out rectification again, obtains direct current and send DC-DC transducer to boost and further process.
The Duty ratio control mould output voltage vibration dutycycle factor of DC-DC transducer is to pwm converter, and making pwm converter output can be the voltage signal of energy storage and operative installations use, the first resistor and the second resistor form voltage divider dividing potential drop, the voltage signal of pwm converter output forms after voltage divider dividing potential drop through the first resistor and the second resistor, by comparison circuit module, calculate the magnitude of voltage of the actual output of pwm converter, actual magnitude of voltage is after amplification circuit module is amplified, feed back to Duty ratio control module, the actual magnitude of voltage that Duty ratio control module is come according to feedback is adjusted voltage oscillation dutycycle factor, and the voltage oscillation dutycycle factor after adjusting is exported to control pwm converter again, thereby pwm converter output voltage is remained unchanged.As shown in Figure 4, be the circuit diagram of energy storage of the present invention and operative installations.Pin 3 output one pulse square waves of the multi-vibrator being comprised of 555 time base circuits are delivered to the pin 14 of CC4017, and ten output terminals of CC4017 will be exported high level in turn.When pin 1 to pin 5 is exported high level, Q4 conducting, Q5 is conducting also, and VDC is carried out large current charge (the large I of charging current is by regulating the size of R charge value to determine) by Q5 and R charging to battery.When pin 6 is exported high level with pin 7, Q5 and Q6 be not because having drive level to end, the dividing potential drop that battery both end voltage consists of R7, R9 is transmitted back to the end of oppisite phase (in-phase end is fixed on a certain reference potential) of the comparator of LM358 composition, and cell voltage is compared.When pin 9 output high level, make Q6 conducting, cell voltage discharges by R, and the value that the size of discharge current is discharged by R determines.When pin 10 is exported high level with pin 11, carry out battery voltage detection control, Q3 cut-off in testing process, amplifier end of oppisite phase voltage equates to detect with cell voltage, in charge and discharge process, and Q3 conducting, making in anti-phase input terminal voltage is zero, output high level, Q1, Q2 conducting, give 4017 and 555 power supplies.When cell voltage is charged to rating value, comparator output low level, Q1, Q2 cut-off, charging process is complete.During charging, LE1 lights, and LE1 when complete that charges extinguishes.The time that discharges and recharges of this circuit is than being 5:1.
The above, be only one embodiment of the present of invention, is not used for limiting protection scope of the present invention.
Claims (6)
1. a running machine energy collecting system, is characterized in that, this system comprises: energy acquiring device, rectification filtering module, DC-DC transducer and energy storage and operative installations, wherein,
Energy acquiring device, for being electric energy by kinetic transformation;
Rectification filtering module, is converted to direct current for the Ac that generator is produced, and carries out rectifying and wave-filtering;
DC-DC transducer, is used for exporting to energy storage and operative installations after VDC is boosted;
Energy storage and operative installations, the energy arriving for store collected, and provide electric energy for consumer;
Energy acquiring device is connected successively with rectification filtering module, DC-DC transducer and energy storage and operative installations.
2. a kind of running machine energy collecting system according to claim 1, it is characterized in that, described energy acquiring device is comprised of energy front end trap (1), the 3rd one-way valve (2), the 4th one-way valve (3), first fuel tank (4), second fuel tank (5), relief valve (6), constant force fuel reserve tank (7), sequence valve (8), oil hydraulic motor (9) and generator (10); Wherein,
Set the energy front end trap (1) of number by after oil-way pipe parallel connection, one end is connected with the 3rd one-way valve (2) by oil-way pipe; The other end is connected with the 4th one-way valve (3) by oil-way pipe;
Relief valve (6) is connected with the 3rd one-way valve (2), the constant force fuel reserve tank (7) of bottom and first fuel tank (4) on right side on its top respectively by oil-way pipe;
On oil-way pipe between constant force fuel reserve tank (7) and oil hydraulic motor (9), be provided with sequence valve (8);
Second fuel tank (5) is connected with upper left the 4th one-way valve (3) and bottom-right oil hydraulic motor (9) by oil-way pipe;
Generator (10) is connected with oil hydraulic motor (9).
3. a kind of running machine energy collecting system according to claim 2, it is characterized in that, described energy front end trap (1) is comprised of rubber bumps (11), piston rod (12), piston cylinder (13), spring (14), the first one-way valve (15) and the second one-way valve (16); Wherein,
Piston cylinder (13) is that a top is with the cylindrical body of a small sircle hole; Cylindrical bottom and center of circle symmetry are opened two through holes;
The upper end of piston rod (12) is connected with rubber bumps (11), and lower end is with a piston, and piston is nested in piston cylinder (13), and can move up and down along piston cylinder (13) inwall;
The upper end of spring (14) is fixedly mounted on the bottom of piston rod (12) lower end piston, and the lower end of spring (14) is fixedly mounted on the inwall of piston cylinder (13) bottom;
Left side oil-way pipe is deep into inner core inside left after the first one-way valve (15);
Right side oil-way pipe is deep into inner core inner right side after the second one-way valve (16);
The first one-way valve (15) is connected with the 3rd one-way valve 2 through oil-way pipe;
The second one-way valve (16) is connected with the 4th one-way valve 3 through oil-way pipe.
4. a kind of running machine energy collecting system according to claim 1, is characterized in that, described rectification filtering module is connected to form by filtration module and a rectification module; Wherein, generator (10) is connected with eliminator.
5. a kind of running machine energy collecting system according to claim 1, it is characterized in that, described DC-DC transducer is comprised of pwm converter, secondary rectification module, Duty ratio control module, amplification circuit module and comparison circuit module, first resistor and second resistor device; Wherein,
Pwm converter is connected with rectification module, secondary rectification module and a Duty ratio control module respectively;
Amplification circuit module is connected with comparison circuit module with Duty ratio control module respectively;
Comparison circuit module is connected with the second resistor with the first resistor respectively;
The first resistor is connected with secondary rectification module.
6. a kind of running machine energy collecting system according to claim 1, is characterized in that, described energy storage and operative installations are comprised of charge-discharge circuit module and pulse-generating circuit module; Wherein,
Charge-discharge circuit module is connected with the first resistor with secondary rectification module respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310517464.5A CN103615361B (en) | 2013-10-28 | 2013-10-28 | A kind of treadmill energy collecting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310517464.5A CN103615361B (en) | 2013-10-28 | 2013-10-28 | A kind of treadmill energy collecting system |
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| CN103615361A true CN103615361A (en) | 2014-03-05 |
| CN103615361B CN103615361B (en) | 2016-12-07 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2677653Y (en) * | 2003-12-29 | 2005-02-09 | 陈现良 | Mechanical energy-storage device |
| CN101888193A (en) * | 2010-06-08 | 2010-11-17 | 江苏大学 | Pressure power-generating system for running machine |
| CN101934126A (en) * | 2010-08-06 | 2011-01-05 | 绍兴文理学院 | Storage generating body-building device |
| CN102182651A (en) * | 2011-04-28 | 2011-09-14 | 同济大学 | Novel power generation method based on pressure |
| US8299634B2 (en) * | 2005-08-10 | 2012-10-30 | Bionic Power Inc. | Methods and apparatus for harvesting biomechanical energy |
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2013
- 2013-10-28 CN CN201310517464.5A patent/CN103615361B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2677653Y (en) * | 2003-12-29 | 2005-02-09 | 陈现良 | Mechanical energy-storage device |
| US8299634B2 (en) * | 2005-08-10 | 2012-10-30 | Bionic Power Inc. | Methods and apparatus for harvesting biomechanical energy |
| CN101888193A (en) * | 2010-06-08 | 2010-11-17 | 江苏大学 | Pressure power-generating system for running machine |
| CN101934126A (en) * | 2010-08-06 | 2011-01-05 | 绍兴文理学院 | Storage generating body-building device |
| CN102182651A (en) * | 2011-04-28 | 2011-09-14 | 同济大学 | Novel power generation method based on pressure |
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Granted publication date: 20161207 Termination date: 20201028 |