CN109578137A - The linear engine distance increasing unit generator of the double free-piston two-way work doings of four stroke twin-tubs - Google Patents
The linear engine distance increasing unit generator of the double free-piston two-way work doings of four stroke twin-tubs Download PDFInfo
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- CN109578137A CN109578137A CN201811475374.3A CN201811475374A CN109578137A CN 109578137 A CN109578137 A CN 109578137A CN 201811475374 A CN201811475374 A CN 201811475374A CN 109578137 A CN109578137 A CN 109578137A
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- Prior art keywords
- cylinder
- piston
- combustion chamber
- permanent magnet
- twin
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B71/00—Free-piston engines; Engines without rotary main shaft
- F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
Abstract
The invention discloses the linear engine distance increasing unit generators of the double free-piston two-way work doings of four stroke twin-tub of one kind, including permanent magnet, first cylinder and the second cylinder, the generator of permanent magnet and stator coil winding composition, and the electric energy supply battery pack of coil-induced generation charges and to external power supply, permanent magnet both ends are separately connected connecting rod, first cylinder and the second cylinder are arranged in permanent magnet two sides, first bidirectional piston is installed in the first cylinder, second bidirectional piston is installed in the second cylinder, first bidirectional piston and the second bidirectional piston, which are connected and fixed on connecting rod, realizes support, guiding and output power, first cylinder is divided into the first combustion chamber and the second combustion chamber by the first bidirectional piston, second cylinder is divided into third combustion chamber and the 4th combustion chamber by the second bidirectional piston, the present invention utilizes the double free-piston two-way work doings of twin-tub, realize four The classical indispensable cyclic process of stroke；In addition, realizing the power acting movement for completing four cylinders in the physical layout of twin-tub in structure of the invention.
Description
Technical field
The present invention relates to distance increasing unit technical fields, and specially the double free-piston two-way work doings of four stroke twin-tub of one kind is linear
Engine distance increasing unit generator.
Background technique
Generator refers to the mechanical equipment by the energy conversion of other forms at electric energy, it is by the hydraulic turbine, steam turbine, diesel oil
The energy that water flow, air-flow, fuel combustion or nuclear fission generate is converted mechanical energy biography by machine or the driving of other dynamic power machines
Electric energy is converted to generator, then by generator.
Generator has been widely used in industrial and agricultural production, national defence, science and technology and daily life.The form of generator is very
It is more, but its working principle is all based on the law of electromagnetic induction and law of electromagnetic force.Therefore, the rule constructed is: with suitably
Magnetic conduction and conductive material constitute mutually carry out electromagnetic induction magnetic circuit and circuit, to generate electromagnetic power, reach energy conversion
Purpose；Generator is usually made of components such as stator, rotor, end cap and bearings.Stator is by stator core, line winding, machine
Seat and the other structures part composition for fixing these parts；Rotor is by rotor core (or magnetic pole, magnetic are gripped) winding, retaining ring, center
The components such as ring, slip ring, fan and shaft composition；By bearing and end cap by the stator of generator, rotor is assembled, and makes to turn
Son can rotate in the stator, do the movement of cutting magnetic line, to generate induced potential, be drawn by connecting terminal, connect and returning
Lu Zhong just produces electric current.
In the prior art, find two-stroke free-piston generator and four-cycle, single-cylinder free-piston generator patent or
Research paper.Two-stroke free-piston generator fuel oil pollution is serious, and discharge standard is not achieved.Four-cycle, single-cylinder free-piston hair
Motor replaces crankshaft rod system to realize working cycles by spring.Low efficiency, output current wave are asymmetric.Therefore, not
It can become and promote product, be applied to new energy vehicle and used as distance increasing unit generator.
Summary of the invention
The purpose of the present invention is to provide the linear engine distance increasing units of the double free-piston two-way work doings of four stroke twin-tub of one kind
Generator, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: the double free-piston two-way work doing lines of four stroke twin-tubs
Property engine distance increasing unit generator, including permanent magnet, the first cylinder and the second cylinder are wound with stator on the permanent magnet outer wall
Coil windings, the generator of the permanent magnet and stator coil winding composition, and the electric energy that the induction of stator coil winding generates supplies
It charges to battery pack and to external power supply, the permanent magnet both ends is separately connected connecting rod, first cylinder and the second cylinder point
It is not mounted on permanent magnet two sides, the first bidirectional piston is installed in first cylinder, installation second is two-way in second cylinder
Piston, first bidirectional piston and the second bidirectional piston both ends are fixedly connected with connecting rod, and first bidirectional piston is by the first gas
Cylinder is divided into the first combustion chamber and the second combustion chamber, and the second cylinder is divided into third combustion chamber and the 4th combustion by second bidirectional piston
Burn room: first combustion chamber is arranged the first inlet valve and first row valve, second combustion chamber be arranged the second inlet valve and
Second row valve, third combustion chamber setting third inlet valve and third exhaust valve, the 4th combustion chamber setting the 4th into
Valve and the 4th exhaust valve.
Preferably, the first spark plug is installed at first inlet valve, the second spark plug is installed at second inlet valve,
Third spark plug is installed at the third inlet valve, the 4th spark plug is installed at the 4th inlet valve.
Preferably, application method the following steps are included:
A, by the first cylinder of straight configuration and the second cylinder, by connecting rod by left and right twin-tub and intermediate generator set
Synthesize the linear engine distance increasing unit generator of the double free-piston two-way work doings of four stroke twin-tubs；
B, the first bidirectional piston in the first cylinder and the second cylinder and the second bidirectional piston are under the pressure effect of combustion gas
Linear-free movement is done, is connected by connecting rod and guarantees left and right persistent movement, the side-to-side movement of each connecting rod has a combustion chamber
It is doing work, without realizing the persistent movement of four stroke operation modes by crankshaft-link rod or spring；
C, the left and right continuous web of connecting rod moves permanent magnet and moves simultaneously, and magnetic force is cut in the movement of permanent magnet in coil
Line can continue in coil to generate electricity, for battery pack charging or motor be given to power.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention realizes the classical indispensable cyclic process of four strokes using the double free-piston two-way work doings of twin-tub.Ensure every
Always there is a cylinder in acting state in a cycle period.To complete four stroke Operation mode cycles.Also realize and ensure that generator
Output waveform and energy each cycle period of four strokes consistency.Double linear engine components of free-piston are few, loss is small,
High-efficient, the small, reliable operation of pollution；The power acting fortune that four cylinders are completed in the physical layout of twin-tub is realized in structure of the invention
It is dynamic.
(2) the permanent magnet high temperature resistance that the present invention uses is good, non-aging, long service life.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: the linear engine of the double free-piston two-way work doings of four stroke twin-tubs
Distance increasing unit generator, including permanent magnet 1, the first cylinder 2, the second cylinder 3 are wound with stator coil on 1 outer wall of permanent magnet
Winding 4, the generator of the permanent magnet and stator coil winding composition, and the electric energy that the induction of stator coil winding generates supplies electricity
Pond group 5 charges and to external power supply, and 1 both ends of permanent magnet are separately connected connecting rod 6, and first cylinder 2 and the second cylinder 3 divide
It is not mounted on 1 two sides of permanent magnet, the first bidirectional piston 7, installation second in second cylinder 3 are installed in first cylinder 2
Bidirectional piston 8, first bidirectional piston 7 and 8 both ends of the second bidirectional piston are fixedly connected with connecting rod 6, first bidirectional piston 7
First cylinder 2 is divided for the first combustion chamber 9 and the second combustion chamber 10, second bidirectional piston 8 divides the second cylinder 3 for third
Combustion chamber 11 and the 4th combustion chamber 12；First combustion chamber 9, first inlet valve 13 of setting and first row valve 14, described second
The second inlet valve 15 and second row valve 16 is arranged in combustion chamber 10, and third inlet valve 17 and third is arranged in the third combustion chamber 11
The 4th inlet valve 19 and the 4th exhaust valve 20 is arranged in exhaust valve 18, the 4th combustion chamber 12；Installation the at first inlet valve 13
One spark plug 21 installs the second spark plug 22 at second inlet valve 15, installs third spark at the third inlet valve 17
23 are filled in, the 4th spark plug 24 is installed at the 4th inlet valve 19.
The present invention is divided into four strokes: connecting rod moves to right: the acting of the first combustion chamber, the second exhaust combustion chamber, third combustion chamber
Air-breathing, the 4th combustion chamber are calmed the anger；Connecting rod moves to left: the first exhaust combustion chamber, and the second combustion chamber air-breathing, third combustion chamber is calmed the anger, the
The acting of four combustion chambers；Connecting rod moves to right: the first combustion chamber air-breathing, the second combustion chamber are calmed the anger, the acting of third combustion chamber, the 4th combustion chamber
Exhaust；Connecting rod moves to left: the first combustion chamber is calmed the anger, the acting of the second combustion chamber, third exhaust combustion chamber, the 4th combustion chamber air-breathing.
Working principle: application method of the invention the following steps are included:
A, by the first cylinder of straight configuration and the second cylinder, by connecting rod by left and right twin-tub and intermediate generator set
Synthesize the linear engine distance increasing unit generator of the double free-piston two-way work doings of four stroke twin-tubs；
B, the first bidirectional piston in the first cylinder and the second cylinder and the second bidirectional piston are under the pressure effect of combustion gas
Linear-free movement is done, is connected by connecting rod and guarantees left and right persistent movement, the side-to-side movement of each connecting rod has a combustion chamber
It is doing work, without realizing the persistent movement of four stroke operation modes by crankshaft-link rod or spring；
C, the left and right continuous web of connecting rod moves permanent magnet and moves simultaneously, and magnetic force is cut in the movement of permanent magnet in coil
Line can continue in coil to generate electricity, for battery pack charging or motor be given to power.
In conclusion the present invention using the double free-piston two-way work doings of twin-tub, realizes that four strokes are classical indispensable and is circulated throughout
Journey.Ensure always to have a cylinder in acting state in each cycle period.To complete four stroke Operation mode cycles.Also it realizes and protects
Demonstrate,proved generator output waveform and energy each cycle period of four strokes consistency.Double linear engine components of free-piston
Less, small, high-efficient, the small, reliable operation of pollution is lost；It is realized in structure of the invention and completes four cylinders in the physical layout of twin-tub
Power acting movement.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. the linear engine distance increasing unit generator of the double free-piston two-way work doings of four stroke twin-tubs, including permanent magnet (1), first
Cylinder (2) and the second cylinder (3), it is characterised in that: it is wound with stator coil winding (4) on permanent magnet (1) outer wall, it is described
The generator of permanent magnet and stator coil winding composition, and electric energy supply battery pack (5) that the induction of stator coil winding generates is filled
Electricity and external power supply is given, permanent magnet (1) both ends are separately connected connecting rod (6), first cylinder (2) and the second cylinder (3)
It is separately mounted to permanent magnet (1) two sides, the first bidirectional piston (7) are installed in first cylinder (2), second cylinder (3)
The second bidirectional piston of interior installation (8), first bidirectional piston (7) are fixedly connected with connecting rod with the second bidirectional piston (8) both ends
(6), the first cylinder (2) is divided into the first combustion chamber (9) and the second combustion chamber (10) by first bidirectional piston (7), and described
Second cylinder (3) is divided into third combustion chamber (11) and the 4th combustion chamber (12) by two bidirectional pistons (8)；First combustion chamber
(9) setting the first inlet valve (13) and first row valve (14), second combustion chamber (10) be arranged the second inlet valve (15) and
Second row valve (16), third combustion chamber (11) setting third inlet valve (17) and third exhaust valve (18), the described 4th
The 4th inlet valve (19) and the 4th exhaust valve (20) is arranged in combustion chamber (12).
2. a kind of linear engine distance increasing unit power generation of the double free-piston two-way work doings of four strokes twin-tub according to claim 1
Machine, it is characterised in that: install the first spark plug (21) at first inlet valve (13), installed at second inlet valve (15)
Second spark plug (22) installs third spark plug (23) at the third inlet valve (17), pacifies at the 4th inlet valve (19)
Fill the 4th spark plug (24).
3. realizing a kind of linear engine distance increasing unit power generation of the double free-piston two-way work doings of four strokes twin-tub described in claim 1
The application method of machine, it is characterised in that: its application method the following steps are included:
A, by the first cylinder of straight configuration and the second cylinder, left and right twin-tub and intermediate generating set are combined by connecting rod
For the linear engine distance increasing unit generator of the double free-piston two-way work doings of four stroke twin-tubs；
B, the first bidirectional piston in the first cylinder and the second cylinder and the second bidirectional piston make line under the pressure effect of combustion gas
Free love movement, is connected by connecting rod and guarantees left and right persistent movement, and the side-to-side movement of each connecting rod has a combustion chamber doing
Function, without realizing the persistent movement of four stroke operation modes by crankshaft-link rod or spring；
C, the left and right continuous web of connecting rod moves permanent magnet and moves simultaneously, the movement of permanent magnet cutting magnetic line in coil, line
It can continue to generate electricity in circle, charge for battery pack or power to motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811475374.3A CN109578137A (en) | 2018-12-04 | 2018-12-04 | The linear engine distance increasing unit generator of the double free-piston two-way work doings of four stroke twin-tubs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811475374.3A CN109578137A (en) | 2018-12-04 | 2018-12-04 | The linear engine distance increasing unit generator of the double free-piston two-way work doings of four stroke twin-tubs |
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| Publication Number | Publication Date |
|---|---|
| CN109578137A true CN109578137A (en) | 2019-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811475374.3A Pending CN109578137A (en) | 2018-12-04 | 2018-12-04 | The linear engine distance increasing unit generator of the double free-piston two-way work doings of four stroke twin-tubs |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608094A (en) * | 2019-09-20 | 2019-12-24 | 山东休普动力科技股份有限公司 | Back-mounted double-winding double-piston type free piston linear generator with motor |
| CN112117934A (en) * | 2020-09-28 | 2020-12-22 | 广州大学 | Power generation device for absorbing vibration energy |
| CN113969831A (en) * | 2021-11-04 | 2022-01-25 | 上海柯来浦能源科技有限公司 | Magnetic suspension type small impact engine |
| CN114000943A (en) * | 2020-07-28 | 2022-02-01 | 中国科学院理化技术研究所 | Internal combustion power generation device and unmanned aerial vehicle power system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939205A (en) * | 2014-03-07 | 2014-07-23 | 同济大学 | Automotive range extender based on four-stroke linear internal combustion engines and linear motor |
| CN108374718A (en) * | 2018-03-14 | 2018-08-07 | 北京工业大学 | A kind of internal combustion type free piston linear generator integrated surveying system that piston stroke is controllable |
-
2018
- 2018-12-04 CN CN201811475374.3A patent/CN109578137A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939205A (en) * | 2014-03-07 | 2014-07-23 | 同济大学 | Automotive range extender based on four-stroke linear internal combustion engines and linear motor |
| CN108374718A (en) * | 2018-03-14 | 2018-08-07 | 北京工业大学 | A kind of internal combustion type free piston linear generator integrated surveying system that piston stroke is controllable |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608094A (en) * | 2019-09-20 | 2019-12-24 | 山东休普动力科技股份有限公司 | Back-mounted double-winding double-piston type free piston linear generator with motor |
| CN110608094B (en) * | 2019-09-20 | 2022-12-16 | 山东休普动力科技股份有限公司 | Back-mounted double-winding double-piston type free piston linear generator with motor |
| CN114000943A (en) * | 2020-07-28 | 2022-02-01 | 中国科学院理化技术研究所 | Internal combustion power generation device and unmanned aerial vehicle power system |
| CN112117934A (en) * | 2020-09-28 | 2020-12-22 | 广州大学 | Power generation device for absorbing vibration energy |
| CN113969831A (en) * | 2021-11-04 | 2022-01-25 | 上海柯来浦能源科技有限公司 | Magnetic suspension type small impact engine |
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