CN200989243Y - Single-free piston double-cylinder type internal combustion engine power generating system - Google Patents
Single-free piston double-cylinder type internal combustion engine power generating system Download PDFInfo
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- CN200989243Y CN200989243Y CN 200620124923 CN200620124923U CN200989243Y CN 200989243 Y CN200989243 Y CN 200989243Y CN 200620124923 CN200620124923 CN 200620124923 CN 200620124923 U CN200620124923 U CN 200620124923U CN 200989243 Y CN200989243 Y CN 200989243Y
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- combustion engine
- coil
- piston
- power generating
- valve
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Abstract
The utility model relates to internal-combustion engine power generating product field, in particular to a single free-piston double-cylinder type internal-combustion engine power generating system, comprising a combustion cabinet, a fuel sprayer, an air exhaust valve, an air inlet valve, an air providing valve, a compressing cylinder, a coil, a current inverter, a switch and a battery. The utility model is characterized in that a magnet is fixed in the middle of the free-piston, which has three effects as the piston of the internal combustion engine, sucking and compressing the air and creating an alternative magnetic filed to the coil. The compressing cylinder is positioned at both sides of the magnet, and the combustion cabinet is arranged outside of the compressing cylinder. Each combustion cabinet is provided with a fuel sprayer and air exhaust valve inside. Each compressing cylinder is provided with an air inlet valve and an air providing valve. The coil is arranged outside the wall of the compressing cylinder. The coil is connected with the current inverter, the switch and the battery in series. The battery is in parallel connection with the load. The utility model has the advantages that the combination of the internal combustion engine and the generator simplifies the device, avoids the energy loss during the mechanical transmission and gains a high energy conversion rate.
Description
Technical field
The utility model relates to internal-combustion engine generating product field, particularly a kind of single free-piston two-cylinder type internal combustion engine power generating system.
Background technique
Internal-combustion engine is an energy conversion device, and traditional mode is the mechanical energy of internal-combustion engine output, and efficient is lower.Piston curved shaft type internal-combustion engine except the chemical energy with fuel oil changes the cylinder, piston of mechanical energy into, mechanical transmission carry-out parts such as other link rod, bent axle speed change gear, clutch grade complex structure, delivery efficiency is low, reliability is relatively poor.
And in the various technology that present disclosed so-called generator and prime mover combine, all be to do motion and generate electricity, as patent 94112513.0: " reciprocable generator " by the mover that piston drives the generator of prime mover outside, " 200420109327.4 a kind of reciprocable generator ", W00188353: " FREE PISTON ENGINE WITH ELECTRICAL POWER OUTPUT ", JP2003343202: " FREE PISTON ENGINE DRIVING LINEAR GENERATOR ", RU2150014: " FREE-PISTON INTERNAL-COMBUSTION ENGINE WITH LINEAR AC GENERATOR ".
Summary of the invention
For fear of with overcome above-mentioned deficiency, the purpose of this utility model provides a kind of single free-piston two-cylinder type internal combustion engine power generating system.
The realization the technical solution of the utility model is:
Single free-piston two-cylinder type internal combustion engine power generating system comprises: the firing chamber, fuel injector, outlet valve, suction valve, steam supply valve, compression cylinder, coil, lead, current inverter, switch, storage battery, it is characterized in that magnet is fixed on the middle part of free-piston, play the piston of internal-combustion engine together, suck and pressurized air and coil is produced the triple role of alternating magnetic field, the startup of power generation system is finished by electromagnetic force, the both sides of magnet are compression cylinders, the outside of compression cylinder is the firing chamber, a fuel injector and outlet valve are respectively arranged in each firing chamber, each compression cylinder respectively has a suction valve and steam supply valve, the casing wall of compression cylinder is outward a coil, coil is by lead and current inverter, switch, the storage battery series connection, storage battery is in parallel with load.
The utility model has the advantages that:
(1) internal-combustion engine and generator are organically combined, simplified equipment, reduced the manufacturing cost of processing.
(2) mechanical energy directly changes into electric energy, and the energy loss when having avoided the mechanical mechanism transmission can obtain higher energy conversion rate.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the embodiment of the invention.
As shown in the figure, number in the figure is represented respectively: 1,1 ' firing chamber 2,2 ' fuel injector 3,3 ' outlet valve 4,4 ' piston 5,5 ' steam supply valve 6,6 ' suction valve 7,15. loads of 7 ' compression cylinder, 8. magnet, 9. coil, 10. current inverters, 11. leads, 12. switches, 13. storage batteries, 14. switches.
Embodiment
As shown in the figure, magnet in the present embodiment (8) is fixed on the centre of two free-pistons (3) and (3 '), the both sides of magnet (8) are compression cylinder (7), (7 '), compression cylinder (7), the outside of (7 ') is respectively firing chamber (1), (1 '), a fuel injector (2) and outlet valve (3) are respectively arranged in each firing chamber (1), each compression cylinder (7) respectively has a suction valve (6) and steam supply valve (5), compression cylinder (7), the casing wall of (7 ') is outward coil (9), coil (9) is by lead (11) and current inverter (10), switch (12), storage battery (13) series connection, storage battery (13) is in parallel with load (15) again, and load (15) is used by switch (14) control.
During use, Closing Switch (12), the electric current that sends in the storage battery (13) changes into Ac through current inverter (10), coil (9) is sent alternating magnetic fields accordingly, alternating magnetic fields acts on magnet (8) to-and-fro motion, magnet (8) drives free-piston (4), (4 ') motion, so just finished the startup work of motor, when the startup of motor after off switch (12), open switch (14), load (15) just can have been worked, and when not needing to generate electricity, only need close fuel injector (2), (2 ') and get final product.
Claims (1)
1, single free-piston two-cylinder type internal combustion engine power generating system, it comprises: firing chamber (1), (1 '), fuel injector (2), (2 '), outlet valve (3), (3 '), suction valve (6), (6 '), steam supply valve (5), (5 '), compression cylinder (7), (7 '), coil (9), lead (11), current inverter (10), switch (12), storage battery (13), it is characterized in that magnet (8) is fixed on the centre of two free-pistons (3) and (3 '), the both sides of magnet (8) are compression cylinder (7), (7 '), compression cylinder (7), the outside of (7 ') is respectively firing chamber (1), (1 '), a fuel injector (2) and outlet valve (3) are respectively arranged in each firing chamber (1), each compression cylinder (7) respectively has a suction valve (6) and steam supply valve (5), compression cylinder (7), the casing wall of (7 ') is outward coil (9), coil (9) is by lead (11) and current inverter (10), switch (12), storage battery (13) series connection, storage battery (13) is in parallel with load (15) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620124923 CN200989243Y (en) | 2006-11-03 | 2006-11-03 | Single-free piston double-cylinder type internal combustion engine power generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620124923 CN200989243Y (en) | 2006-11-03 | 2006-11-03 | Single-free piston double-cylinder type internal combustion engine power generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200989243Y true CN200989243Y (en) | 2007-12-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620124923 Expired - Fee Related CN200989243Y (en) | 2006-11-03 | 2006-11-03 | Single-free piston double-cylinder type internal combustion engine power generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200989243Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562291A (en) * | 2010-11-04 | 2012-07-11 | 通用汽车环球科技运作有限责任公司 | Opposed free piston linear alternator |
| CN102770637A (en) * | 2009-12-24 | 2012-11-07 | 自由活塞式发动机有限公司 | Combustion management system |
| CN103670823A (en) * | 2013-05-27 | 2014-03-26 | 江苏大学 | Inlet gas preheating type micro free piston electric generator |
| CN105257340A (en) * | 2015-11-05 | 2016-01-20 | 上海领势新能源科技有限公司 | Piston locating device for free piston type temperature difference generator |
| CN105649679A (en) * | 2016-01-05 | 2016-06-08 | 江苏大学 | Catalytic combustion type micro HCCI free piston generator |
| CN106065811A (en) * | 2016-06-15 | 2016-11-02 | 朱小菊 | Efficient energy-saving electromotor |
| CN107355300A (en) * | 2017-05-24 | 2017-11-17 | 河北汉光重工有限责任公司 | A kind of nanometer iron powder fuel power generation function method and its device |
| CN109098845A (en) * | 2018-08-28 | 2018-12-28 | 安徽江淮汽车集团股份有限公司 | A kind of horizontally-opposed free-piston type internal-combustion engine |
| CN110374741A (en) * | 2019-06-17 | 2019-10-25 | 江苏大学 | A kind of micro- free-piston power device with secondary scavenging structure |
-
2006
- 2006-11-03 CN CN 200620124923 patent/CN200989243Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102770637A (en) * | 2009-12-24 | 2012-11-07 | 自由活塞式发动机有限公司 | Combustion management system |
| CN102770637B (en) * | 2009-12-24 | 2015-10-21 | 自由活塞式发动机有限公司 | Combustion managing system |
| CN102562291B (en) * | 2010-11-04 | 2017-03-01 | 通用汽车环球科技运作有限责任公司 | Opposed type free-piston linear alternator |
| CN102562291A (en) * | 2010-11-04 | 2012-07-11 | 通用汽车环球科技运作有限责任公司 | Opposed free piston linear alternator |
| CN103670823A (en) * | 2013-05-27 | 2014-03-26 | 江苏大学 | Inlet gas preheating type micro free piston electric generator |
| CN103670823B (en) * | 2013-05-27 | 2016-01-20 | 江苏大学 | A kind of air inlet preheats the free-piston generator that declines |
| CN105257340A (en) * | 2015-11-05 | 2016-01-20 | 上海领势新能源科技有限公司 | Piston locating device for free piston type temperature difference generator |
| CN105649679A (en) * | 2016-01-05 | 2016-06-08 | 江苏大学 | Catalytic combustion type micro HCCI free piston generator |
| CN105649679B (en) * | 2016-01-05 | 2018-08-21 | 江苏大学 | A kind of catalytic combustion type Micro HCCI free-piston generator |
| CN106065811A (en) * | 2016-06-15 | 2016-11-02 | 朱小菊 | Efficient energy-saving electromotor |
| CN107355300A (en) * | 2017-05-24 | 2017-11-17 | 河北汉光重工有限责任公司 | A kind of nanometer iron powder fuel power generation function method and its device |
| CN109098845A (en) * | 2018-08-28 | 2018-12-28 | 安徽江淮汽车集团股份有限公司 | A kind of horizontally-opposed free-piston type internal-combustion engine |
| CN110374741A (en) * | 2019-06-17 | 2019-10-25 | 江苏大学 | A kind of micro- free-piston power device with secondary scavenging structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20101103 |