CN102536448A - Power-compensating device for generating equipment of internal-combustion engine at plateau area - Google Patents
Power-compensating device for generating equipment of internal-combustion engine at plateau area Download PDFInfo
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- CN102536448A CN102536448A CN2012100030262A CN201210003026A CN102536448A CN 102536448 A CN102536448 A CN 102536448A CN 2012100030262 A CN2012100030262 A CN 2012100030262A CN 201210003026 A CN201210003026 A CN 201210003026A CN 102536448 A CN102536448 A CN 102536448A
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Abstract
The invention relates to a power-compensating device for generating equipment of an internal-combustion engine at a plateau area, which consists of an air filter, an electric air compressor, an oil-water separator and a high-pressure gas-storing tank, wherein the air filter, the electric air compressor, the oil-water separator and the high-pressure gas-storing tank are arranged on a pedestal of the generating equipment for the internal-combustion engine, the high-pressure gas-storing tank is connected with a three-way pipe which is used for being connected with the air filter and a gas-inlet pipe of the internal-combustion engine for the generating equipment through a high-pressure gas-transmitting pipe, and a gas electromagnetic valve for controlling the on-off of compensating gas is arranged on the high-pressure gas-transmitting pipe at the gas outlet of the high-pressure gas-storing tank. Through the arrangement of the power-compensating device of a vehicle, the abundant oxygen absorption of the internal-combustion engine for the generating equipment can be effectively ensured, and the output power reaches more than 95 percent of the rated power; and fuel oil can be sufficiently combusted in a combustion chamber of the internal-combustion engine, so that the waste of fuel is eliminated, the utilization ratio of the fuel is improved, energy sources are saved, the discharge of tail gas is purified, atmospheric pollution is avoided, and the power-compensating device is favorable to environmental protection.
Description
Technical field
The invention belongs to the power equipment technical field, is a kind of plateau section internal-combustion engine power generating equipment power compensating device that is applicable to high height above sea level region power generation operation.
Background technique
China high altitude localities is vast in territory, comprises ground such as Tibet, Qinghai, Xinjiang, Yunnan, Guizhou, Sichuan, occupies a large portion of national domain.The above area of height above sea level 200 0m, the whole nation accounts for 33%, and the above Qinghai-Tibet area of mean sea level 40 0 0m reaches 22 0～2 30 ten thousand (km
2), account for national area and reach 22 %～2 3% more than.Particularly since the development of the West Regions, the population of plateau section, economy, industry, traffic are flourishing rapidly.Therefore, these regional power supply are more and more inadequate, frequent natural calamity in the last few years in addition, and the open-air engineering construction and the location of providing rescue and relief for disasters and emergencies need the chance of interim or emergency service also to be on the increase away from power supply line.At present, most is the power generating equipment of power with the internal-combustion engine, and its power is through fuel oil and air mixing burning, is that mechanical energy provides with thermal power transfer.But; Because the high altitude localities rarefaction of air, atmosphere forces down, and only depends on the interior suction stroke of internal combustion engine cylinder by negative pressure nature amount of air drawn; Far can not reach the needed design oxygen-supplying amount of oil inflame; And the fuel of internal combustion engine injection does not reduce, and its power does not reach the rated power of internal-combustion engine far away, and has the fuel oil about 1/3rd can not perfect combustion become the discharge of cigarette carbon because of anoxic.According to pilot survey, when height above sea level is more than 1000 meters, whenever increase 1000 meters, power of IC engine can reduce by 10%, and when 4000 meters of height above sea level, the following general who has surrendered of power of IC engine reaches about 30%, has a strong impact on the generating efficiency of oil-electric engine group; And because fuel combustion is insufficient, causes the very big waste of fuel, and in cylinder, form carbon deposit easily, cause the internal-combustion engine cisco unity malfunction, even bring the damage of internal-combustion engine.In addition, exist a large amount of fuel to be converted into cigarette carbon in the waste gas that internal-combustion engine is discharged, seriously polluted to ambient atmosphere.At present, to the special environment condition of plateau section, the effective measures that existing technology does not also address this problem.
Summary of the invention
The purpose of this invention is to provide a kind of output power that can compensate and improve the internal-combustion engine power generating equipment effectively, reduce reactive loss, energy saving is beneficial to the plateau section internal-combustion engine power generating equipment power compensating device of environmental protection.
Realize that the technological scheme that the object of the invention is taked is: this power compensating device is made up of air-strainer, electric air compressor, oil and water seperator, high pressure tank; Wherein, Air-strainer is connected with electric air compressor through gas transmission line; Electric air compressor is connected with oil and water seperator, high pressure tank through high pressure gas pipeline successively; High pressure tank is connected with through high pressure gas pipeline and is used for the three-way pipe that is connected with power generating equipment air cleaner for internal combustion engine and suction tude, and an end of three-way pipe is provided with one-way valve, and the power input of electric air compressor is connected with the power output end of power generating equipment through cable.
The high pressure gas pipeline at position, said high pressure tank air outlet is provided with the gas solenoid valve that is used to compensate the control of gas break-make; The DC electrical source lead of gas solenoid valve is connected with the enable switch of power generating equipment internal-combustion engine, and on said DC electrical source lead, is serially connected with vacuum pressure switch.
Be serially connected with the gas pressure switch that is used for controlling automatically the electric air compressor start and stop on the feed cable of said electric air compressor, the air pressure control end of this gas pressure switch is communicated with high pressure tank.
Said high pressure tank is provided with pressure transducer, and pressure transducer is connected with digital display through signal transmssion line.
According to the plateau section internal-combustion engine power generating equipment power compensating device that such scheme is processed, can guarantee effectively that the internal-combustion engine oxygen uptake of power generating equipment is sufficient, make its output power reach more than 95% of rated power; And can make fuel oil fully burning in the firing chamber of internal-combustion engine, and eliminate the waste of fuel thus, improve the utilization ratio of fuel, energy saving, pollution of atmosphere is avoided in the cleaning of off-gas discharging, is beneficial to environmental protection.And this power compensating device is easy for installation, and its work start and stop can realize automation control.In addition, this power compensating device energy consumption is low, and its power consumption is no more than 5 ﹪ of power generating equipment total output.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Referring to Fig. 1; Plateau section of the present invention internal-combustion engine power generating equipment power compensating device, this device is installed on the base of internal-combustion engine power generating equipment, is made up of air-strainer 1, electric air compressor 2, oil and water seperator 3, high pressure tank 5; Wherein, Air-strainer 1 is connected with electric air compressor 2 through gas transmission line, and electric air compressor 2 passes through high pressure gas pipeline and is connected with oil and water seperator 3, high pressure tank 5 successively, and high pressure tank 5 is connected with through high pressure gas pipeline and is used for the three-way pipe 8 that is connected with the air-strainer 10 and the suction tude of internal-combustion engine 7; One end of three-way pipe 8 is provided with one-way valve 9; One-way valve 9 is set, neither influences air-strainer 10 air inlets of internal-combustion engine 7, can prevent the leakage of power compensating device compensation pressurized gas again.The power input of said electric air compressor 2 is connected with the power output end of internal-combustion engine power generating equipment through cable 16; And on the feed cable 16 of electric air compressor 2, be serially connected with the air pressure switch 15 that is communicated with high pressure tank 5; The air pressure control end of this air pressure switch 15 can be communicated with the suction tude 4 of high pressure tank 5; Be used for controlling automatically the start and stop of electric air compressor 2, when the pressure in the high pressure tank 5 is lower than preset lower limit, air pressure switch 15 auto-closing energized; Electric air compressor 2 is started working, and in high pressure tank 5, replenishes pressurized air; When the pressure in the high pressure tank 5 was higher than the capping value, air pressure switch 15 was cut off the electricity supply automatically, and electric air compressor 2 quits work.On the high pressure gas pipeline at position, high pressure tank 5 air outlet, be provided with the gas solenoid valve 6 that is used to compensate the control of gas break-make; The DC electrical source lead 11 of gas solenoid valve 6 is connected with the enable switch of internal-combustion engine 7, and on said DC electrical source lead 11, is serially connected with vacuum pressure switch 12.Gas solenoid valve 6 opens and closes with internal-combustion engine 7 under the control of the enable switch of internal-combustion engine 7 simultaneously; Gas solenoid valve 6 is controlled the break-make of its DC electrical source circuits simultaneously by vacuum pressure switch 12; When the environment atmospheric pressure of power generation operation is lower than the setting pressure of vacuum pressure switch 12,12 auto-closings of vacuum pressure switch, the DC electrical source circuit of connection gas solenoid valve 6; Gas solenoid valve 6 is opened thereupon; This moment, power compensating device promptly to the suction tude make-up air of internal-combustion engine 7, guaranteed the full combustion of fuel in the internal-combustion engine 7, and output power reaches the rated power of internal-combustion engine 7 designs.When the environment atmospheric pressure of power generation operation is higher than the setting pressure of vacuum pressure switch 12; 12 automatic disconnections of vacuum pressure switch; Gas solenoid valve 6 is closed thereupon; This power compensating device promptly stops the suction tude make-up air to internal-combustion engine internal-combustion engine 7, and internal combustion engine machine 7 moves with the Plain working state.On high pressure tank 5, be provided with pressure transducer 14; Pressure transducer 14 is connected with digital display 13 through signal transmssion line; Digital display 14 can be installed in the control cabinet of power generating equipment, observes the gas pressure of keeping watch in the high pressure tank 5 for the generating operation personnel.Air-strainer 1 in this case, electric air compressor 2, oil and water seperator 3, high pressure tank 5 and used valve member and switch etc. all can directly be purchased on market, and its structure repeats no more.
Working principle: the air compressor 2 that is provided with in this device is compressed-air actuated generating means, and it is the main body that the source of the gas compensation is supplied with, and electric air compressor 2 in the course of the work; Want a large amount of air of inspiration, therefore, in the intake duct of electric air compressor 2, be connected with air-strainer 1 through gas transmission line; Through air-strainer 1, can make the air after electric air compressor 2 sucks filtration, purification, again through oil and water seperator 3; Behind dirt in separation and the removal pressurized air, water, the mist of oil, get into high pressure tank 5, and pass through the keying of gas solenoid valve 6; Inwardly fuel engine power generation equipment carries out the source of the gas conveying, realizes the purpose of power loss compensation.Power compensating device of the present invention in use; Can this device be installed on the base of internal-combustion engine power generating equipment; Said three-way pipe 8 is connected between the air outlet and intake lines of combustion engines of air-strainer 10 of internal-combustion engine 7, and the power input of electric air compressor 2 is connected with the power output end of power generating equipment through cable 16.When the internal-combustion engine power generating equipment is carried out power generation operation in the region, plateau; When the enable switch of internal-combustion engine 7 was opened, the power supply of gas solenoid valve 6 was also connected thereupon, when ambient pressure is higher than setup pressure value; Then vacuum pressure switch 12 is in off state; Gas solenoid valve 6 also is in closed condition thereupon, and at this moment, said power compensating device is out of service; When ambient pressure is lower than setup pressure value; Vacuum pressure switch 12 auto-closings then; Gas solenoid valve 6 is connected and is opened by its power circuit, and the pressurized air in the high pressure tank 5 is to internal-combustion engine 7 compensation high-pressure airs, thereby the output power that guarantees internal-combustion engine 7 reaches rated power.When the gas pressure that stores in the high pressure tank 5 is lower than preset lower limit, air pressure switch 15 auto-closing energized, electric air compressor 2 is started working, and in high pressure tank 5, replenishes pressurized air; When the pressure in the high pressure tank 5 was higher than the capping value, air pressure switch 15 was cut off the electricity supply automatically, and electric air compressor 2 quits work.Therefore, the work start and stop of said power compensating device all are in automatic control state, need not manual operation, use very convenient.And himself consumed power seldom, is merely about 5 ﹪ that the internal-combustion engine power generating equipment consumes total output.
Claims (4)
1. plateau section internal-combustion engine power generating equipment power compensating device; It is characterized in that: this power compensating device is made up of air-strainer, electric air compressor, oil and water seperator, high pressure tank; Wherein, Air-strainer is connected with electric air compressor through gas transmission line; Electric air compressor is connected with oil and water seperator, high pressure tank through high pressure gas pipeline successively; High pressure tank is connected with through high pressure gas pipeline and is used for the three-way pipe that is connected with power generating equipment air cleaner for internal combustion engine and suction tude, and an end of three-way pipe is provided with one-way valve, and the power input of electric air compressor is connected with the power output end of power generating equipment through cable.
2. plateau section according to claim 1 internal-combustion engine power generating equipment power compensating device; It is characterized in that: the high pressure gas pipeline at position, said high pressure tank air outlet is provided with the gas solenoid valve that is used to compensate the control of gas break-make; The DC electrical source lead of gas solenoid valve is connected with the enable switch of power generating equipment internal-combustion engine, and on said DC electrical source lead, is serially connected with vacuum pressure switch.
3. plateau section according to claim 1 internal-combustion engine power generating equipment power compensating device; It is characterized in that: be serially connected with the gas pressure switch that is used for controlling automatically the electric air compressor start and stop on the feed cable of said electric air compressor, the air pressure control end of this gas pressure switch is communicated with high pressure tank.
4. plateau section according to claim 1 internal-combustion engine power generating equipment power compensating device, it is characterized in that: said high pressure tank is provided with pressure transducer, and pressure transducer is connected with digital display through signal transmssion line.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100030262A CN102536448A (en) | 2012-01-06 | 2012-01-06 | Power-compensating device for generating equipment of internal-combustion engine at plateau area |
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| CN2012100030262A CN102536448A (en) | 2012-01-06 | 2012-01-06 | Power-compensating device for generating equipment of internal-combustion engine at plateau area |
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| CN102536448A true CN102536448A (en) | 2012-07-04 |
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| CN2012100030262A Pending CN102536448A (en) | 2012-01-06 | 2012-01-06 | Power-compensating device for generating equipment of internal-combustion engine at plateau area |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020017A (en) * | 2014-04-28 | 2015-11-04 | 徐建宁 | Internal combustion electromagnetic air engine |
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| CN1032573A (en) * | 1987-10-13 | 1989-04-26 | 高爱民 | Adjusting and controlling oil-saving device for conventional engines by means of air-jetting, dilution preheating and combustion |
| CN101915154A (en) * | 2010-07-16 | 2010-12-15 | 常州天大龙成节能环保科技有限公司 | Diesel engine combustion oil gas intelligent control proportioning device |
| JP2010285874A (en) * | 2009-06-09 | 2010-12-24 | Hino Motors Ltd | Compressed-air supply device of internal combustion engine |
| CN102128078A (en) * | 2011-03-31 | 2011-07-20 | 潍柴动力股份有限公司 | Gas intake and exhaust system of engine |
| CN202001123U (en) * | 2010-07-28 | 2011-10-05 | 彭德康 | Hybrid low-carbon engine |
| CN102278239A (en) * | 2011-05-31 | 2011-12-14 | 常州机电职业技术学院 | Method and device for improving acceleration performance and reducing exhaust of carbon fume for diesel engine |
-
2012
- 2012-01-06 CN CN2012100030262A patent/CN102536448A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1032573A (en) * | 1987-10-13 | 1989-04-26 | 高爱民 | Adjusting and controlling oil-saving device for conventional engines by means of air-jetting, dilution preheating and combustion |
| JP2010285874A (en) * | 2009-06-09 | 2010-12-24 | Hino Motors Ltd | Compressed-air supply device of internal combustion engine |
| CN101915154A (en) * | 2010-07-16 | 2010-12-15 | 常州天大龙成节能环保科技有限公司 | Diesel engine combustion oil gas intelligent control proportioning device |
| CN202001123U (en) * | 2010-07-28 | 2011-10-05 | 彭德康 | Hybrid low-carbon engine |
| CN102128078A (en) * | 2011-03-31 | 2011-07-20 | 潍柴动力股份有限公司 | Gas intake and exhaust system of engine |
| CN102278239A (en) * | 2011-05-31 | 2011-12-14 | 常州机电职业技术学院 | Method and device for improving acceleration performance and reducing exhaust of carbon fume for diesel engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020017A (en) * | 2014-04-28 | 2015-11-04 | 徐建宁 | Internal combustion electromagnetic air engine |
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Application publication date: 20120704 |