CN204327299U - A kind of four stroke engine conversion apparatus - Google Patents
A kind of four stroke engine conversion apparatus Download PDFInfo
- Publication number
- CN204327299U CN204327299U CN201420820485.4U CN201420820485U CN204327299U CN 204327299 U CN204327299 U CN 204327299U CN 201420820485 U CN201420820485 U CN 201420820485U CN 204327299 U CN204327299 U CN 204327299U
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- signal
- stroke engine
- intake valve
- sensor
- transmission line
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Abstract
The utility model discloses a kind of four stroke engine conversion apparatus, a kind of four stroke engine conversion apparatus wherein, comprises high-pressure air source, jet plug, cylinder, piston, intake duct, air outlet flue, intake valve, exhaust valve, high-pressure gas circuit, gas puff Z-pinch device, igniting fuel injection signal, gas puff Z-pinch signal, throttle opening amount signal, intake valve position transducer, sensor first transmission line and sensor second transmission line.The utility model can guarantee that system correctly works, and method is simple, and concrete enforcement can adopt multiple sensors accurately to identify the ignition pulse signal that motor is correct, completes the transformation of pressurized gas internal-combustion engine and effectively, efficiently controls.
Description
Technical field
The utility model relates to four stroke engine, particularly four stroke engine conversion apparatus.
Background technique
Usually four stroke engine only has an expansion stroke to need igniting at present, but part four stroke engine is in order to simplify system at present, and can produce twice fire signal, the fire signal wherein once before and after suction stroke is invalid.Internal-combustion engine being changed into the high pressure with pressurized gas simulation cylinder combustion, when realizing drive of high-pressure gas, directly utilizing fire signal as jet actuating signal, unnecessary jet action once can occur, must avoid.
Summary of the invention
The utility model adopts induction cylinder intake valve push rod movement position, in conjunction with computer control, identifies and ignores useless fire signal when controlling jet, realizing accurate and effective and control.
According to an aspect of the present utility model, provide a kind of four stroke engine conversion apparatus, comprise high-pressure air source, jet plug, cylinder, piston, intake duct, air outlet flue, intake valve, exhaust valve, high-pressure gas circuit, gas puff Z-pinch device, igniting fuel injection signal, gas puff Z-pinch signal, throttle opening amount signal, intake valve position transducer, sensor first transmission line and sensor second transmission line; Described high-pressure air source connects jet plug by high-pressure gas circuit; Described jet plug connects cylinder; The left and right sides, described cylinder upper end is respectively equipped with intake duct and air outlet flue; The lower end of intake duct is provided with intake valve; The lower end of described air outlet flue is provided with exhaust valve; Piston is provided with in described cylinder; Described gas puff Z-pinch device connects jet plug by gas puff Z-pinch signal; Described gas puff Z-pinch device connects intake valve position transducer by sensor first transmission line; Described intake valve position transducer connects intake valve; Described sensor second transmission line connects gas puff Z-pinch device; Described igniting fuel injection signal is connected gas puff Z-pinch device respectively with throttle opening amount signal entrance.
According to above-mentioned a kind of four stroke engine conversion apparatus, wherein, the camshaft location sensor installation of described four stroke engine.
According to above-mentioned a kind of four stroke engine conversion apparatus, wherein, the timing gear of described four stroke engine, timing fluted disc are provided with hall position inductor.
The beneficial effects of the utility model:
The utility model can guarantee that system correctly works, and method is simple, and concrete enforcement can adopt multiple sensors accurately to identify the ignition pulse signal that motor is correct, completes the transformation of pressurized gas internal-combustion engine and effectively, efficiently controls.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.
Fig. 1 is a kind of four stroke engine conversion apparatus structural representation of the present utility model.
Reference character:
1 is high-pressure air source; 2 is jet plug; 3 is cylinder; 4 is piston; 5 is intake duct; 6 is air outlet flue; 7 is intake valve; 8 is exhaust valve; 9 is high-pressure gas circuit; 10 is gas puff Z-pinch device; 11 is igniting fuel injection signal; 12 is gas puff Z-pinch signal; 13 is throttle opening amount signal; 14 is intake valve position transducer; 15 is that sensor first transmission line, 16 is for sensor second transmission line.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1
With reference to figure 1, a kind of four stroke engine conversion apparatus as shown in Figure 1, comprises high-pressure air source 1, jet plug 2, cylinder 3, piston 4, intake duct 5, air outlet flue 6, intake valve 7, exhaust valve 8, high-pressure gas circuit 9, gas puff Z-pinch device 10, igniting fuel injection signal 11, gas puff Z-pinch signal 12, throttle opening amount signal 13, intake valve position transducer 14, sensor first transmission line 15 and sensor second transmission line 16; Described high-pressure air source 1 connects jet plug 2 by high-pressure gas circuit 9; Described jet plug 2 connects cylinder 3; The left and right sides, described cylinder 3 upper end is respectively equipped with intake duct 5 and air outlet flue 6; The lower end of intake duct 5 is provided with intake valve 7; The lower end of described air outlet flue 6 is provided with exhaust valve 8; Piston 4 is provided with in described cylinder 3; Described gas puff Z-pinch device 10 connects jet plug 2 by gas puff Z-pinch signal 12; Described gas puff Z-pinch device 10 connects intake valve position transducer 14 by sensor first transmission line 15; Described intake valve position transducer 14 connects intake valve 7; Described sensor second transmission line 16 connects gas puff Z-pinch device 10; Described igniting fuel injection signal 11 is connected gas puff Z-pinch device 10 respectively with throttle opening amount signal 13 entrance.
In the present embodiment, method of work of the present utility model is: adopt the air inlet of perception four stroke engine, exhaust event, rely on the invalid fire signal of computer system identification, and ignored.
It should be noted that described invalid fire signal is the fire signal after fire signal before engine charge and air inlet and engine exhaust and exhaust.
Specific works method of the present utility model is: pressurized gas enter into jet plug from high-pressure gas circuit, jet plug is connected to gas puff Z-pinch device by gas puff Z-pinch signal, gas puff Z-pinch device receives igniting fuel injection signal 11 and throttle opening amount signal 13, and contrast with the signal that intake valve position transducer transmits, and then identify invalid fire signal, avoid incorrect jet, cause improved engine operation abnormal.
The utility model also can realize at camshaft location sensor installation; Timing gear, timing fluted disc are installed hall position induction; Exhaust endpoint signal also can realize the same function, is all cam, stroke, not innovation; Have multicylinder four-stroke motor also to have similar " unnecessary " igniting process, in order to save IGNITION CONTROL, adopt two, two cylinder bodies to light a fire, the method is also suitable in this case simultaneously.
The utility model can guarantee that system correctly works, and method is simple, and concrete enforcement can adopt multiple sensors accurately to identify the ignition pulse signal that motor is correct, completes the transformation of pressurized gas internal-combustion engine and effectively, efficiently controls.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a four stroke engine conversion apparatus, it is characterized in that, comprise high-pressure air source (1), jet plug (2), cylinder (3), piston (4), intake duct (5), air outlet flue (6), intake valve (7), exhaust valve (8), high-pressure gas circuit (9), gas puff Z-pinch device (10), igniting fuel injection signal (11), gas puff Z-pinch signal (12), throttle opening amount signal (13), intake valve position transducer (14), sensor first transmission line (15) and sensor second transmission line (16); Described high-pressure air source (1) connects jet plug (2) by high-pressure gas circuit (9); Described jet plug (2) connects cylinder (3); Described cylinder (3) left and right sides, upper end is respectively equipped with intake duct (5) and air outlet flue (6); The lower end of intake duct (5) is provided with intake valve (7); The lower end of described air outlet flue (6) is provided with exhaust valve (8); Piston (4) is provided with in described cylinder (3); Described gas puff Z-pinch device (10) connects jet plug (2) by gas puff Z-pinch signal (12); Described gas puff Z-pinch device (10) connects intake valve position transducer (14) by sensor first transmission line (15); Described intake valve position transducer (14) connects intake valve (7); Described sensor second transmission line (16) connects gas puff Z-pinch device (10); Described igniting fuel injection signal (11) is connected gas puff Z-pinch device (10) respectively with throttle opening amount signal (13) entrance.
2. a kind of four stroke engine conversion apparatus according to claim 1, is characterized in that, the camshaft location sensor installation of described four stroke engine.
3. a kind of four stroke engine conversion apparatus according to claim 2, is characterized in that, the timing gear of described four stroke engine, timing fluted disc are provided with hall position inductor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420820485.4U CN204327299U (en) | 2014-12-23 | 2014-12-23 | A kind of four stroke engine conversion apparatus |
Applications Claiming Priority (1)
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CN201420820485.4U CN204327299U (en) | 2014-12-23 | 2014-12-23 | A kind of four stroke engine conversion apparatus |
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CN204327299U true CN204327299U (en) | 2015-05-13 |
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CN201420820485.4U Expired - Fee Related CN204327299U (en) | 2014-12-23 | 2014-12-23 | A kind of four stroke engine conversion apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104500250A (en) * | 2014-12-23 | 2015-04-08 | 苟仲武 | Four-stroke engine modification device and operating method |
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2014
- 2014-12-23 CN CN201420820485.4U patent/CN204327299U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104500250A (en) * | 2014-12-23 | 2015-04-08 | 苟仲武 | Four-stroke engine modification device and operating method |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20211223 |
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CF01 | Termination of patent right due to non-payment of annual fee |