CN200989263Y - Vehicle power-saving device - Google Patents
Vehicle power-saving device Download PDFInfo
- Publication number
- CN200989263Y CN200989263Y CN 200620016277 CN200620016277U CN200989263Y CN 200989263 Y CN200989263 Y CN 200989263Y CN 200620016277 CN200620016277 CN 200620016277 CN 200620016277 U CN200620016277 U CN 200620016277U CN 200989263 Y CN200989263 Y CN 200989263Y
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- CN
- China
- Prior art keywords
- air
- liquid
- air outlet
- container
- baffle plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an automobile energy saving device, which comprises a container, the container bottom is filled with liquid, the container inside is divided into two air chamber by a partition board which bottom of the two air chambers are connected, wherein the top of a air chamber has air inlet and the other top of a air chamber has air outlet, at least two stop plates are arranged between the air chamber connected with the air outlet, three edges of the stop plate is rigid connected with the wall of container and/or partition board, the other edge is provided with channel; the is used to avoid liquid flow out of the air outlet with high speed airflow, the air come out of the liquid can pass every stop plate and flow along the edge with channel to the air outlet along the channel; one side of every stop plate for airflow is downward, so that the liquid with high speed airflow or condensed after evaporation can return to the container bottom. The structure of the utility model is simpler than the prior art structure and the effectiveness of energy saving is better than the prior art.
Description
Technical field
The utility model belongs to vehicle energy saving equipment, relates more specifically to use closure to control the device of the engine energy-saving of cylinder suction amount.
Background technique
Allow fuel (gasoline, rock gas, liquefied petroleum gas (LPG) etc.) the needed lowest empty tolerance of fully burning that enters in the motor car engine be theoretical air requirement.In the practical work process of motor, the air quantity of effective supply often is not equal to theoretical air requirement.Can use excess air coefficient, be the air quantity of every kilogram of fuel effective supply and the expression recently of theoretical air requirement and represent the air quantity of effective supply and the relation of theoretical air requirement, also can represent with air fuel ratio.Air fuel ratio is that usually, the chemically correct fuel of petrol engine is about 15 to the air quantity of how many kilograms of every kilogram of fuel effective supply, is rich mixture less than this value, is weak mixture greater than this value.When supplying with the mixed gas overrich or crossing when rare, all can cause having in the exhaust gas discharged more harmful substance.
Present automobile is to control fuel injection amount by the combination of various sensors and computer, usually, be to control the amount of burner oil by measuring amount of air drawn (and in conjunction with other factors), can improve air fuel ratio like this, improve fuel economy, reduce the harmful substance in the discharging waste gas simultaneously.
General petrol engine (comprise with liquefaction vapour and make fuel) is regulated the air inlet by the aperture that changes closure, to be fit to load variations.The load hour, throttle opening is little, along with the load increase and the aperture of throttle forward.Closure can make the air supply deficiency on the one hand, influences the abundant burning of fuel; Air pressure when piston down moves in suction stroke on the other hand in the cylinder is too low, and consumes part energy, and useful horsepower is reduced.
For addressing the above problem, Chinese patent 961990333 " make fuel consumption best and reduce the device of carbon dioxide emissions " has proposed a kind of device of additional air, and walking around closure increases make-up air.Chinese patent 2004200617569 " Vehicular energy-saving environment-friendly motor " has proposed a kind of device that connects secondary air inlet on vacuum tube.The basic principle of above-mentioned two disclosed devices of patent document all is that motor is carried out compensated with air, all certain effect can be arranged in theory.But structure is all complicated, and the resistance in the path of make-up air is bigger.The problem that also exists the liquid in the device to be made dirty very soon by dust in air easily in the technological scheme in first part of patent.
The model utility content
The technical problems to be solved in the utility model is the defective that overcomes above-mentioned prior art, proposes a kind of simple in structure, better energy saving device of energy-saving efficiency.
The utility model comprises a container, and described container bottom is equipped with liquid, and internal tank is divided into two air chambers that the bottom is communicated with demarcation strip, and the top of one of them air chamber has suction port, and the top of another air chamber has the air outlet; With air chamber that the air outlet is communicated with in have two baffle plates at least, three limits of each piece baffle plate and container wall and/or demarcation strip are affixed, the another side place leaves passage; Baffle plate is used for preventing liquid along with high-speed air flow is exported from the air outlet, leaves the passage arrival air outlet of one side of passage with broken line shape but can walk around each piece baffle plate from the air that liquid comes out; One side that each piece baffle plate is walked around for air slightly dips down, so that high-speed air is taken out of or can be got back to container bottom because of the liquid that condenses after the evaporation on it.
In the new open form of this practicality, sponge can be equipped with in the suction port place, in order to the filtering dust in air.
In the utility model, in the air outlet modulating valve can be housed, be used for regulating air mass flow.
In the utility model, the liquid in the container is the liquid of handy difficult volatilization.
The utility model is because of only forming the passage of air with baffle plate, structure is simpler than prior art constructions, and air better can afford redress.
Description of drawings
Fig. 1 is an an embodiment's of the present utility model cut-away view.
Embodiment
As Fig. 1 is an embodiment's of the present utility model cut-away view.
Container bottom is equipped with liquid 1.Container is divided into two air chamber A and B by dividing plate 2.Air chamber A and B by the bottom the hole or stitch 3 and be communicated with.Air chamber A top has inlet hole 4, and the top of air chamber B has air outlet hole 5.Baffle plate 6 is arranged in air chamber B, and three limits of each piece baffle plate and container wall and/or described demarcation strip are affixed, and the another side place leaves passage.The effect of baffle plate 6 is after preventing that high-speed air flow from coming out from liquid, liquid to be taken out of from the air outlet.Form the passage of air ventilation between baffle plate and the baffle plate.One side that plate washer is walked around at air slightly dips down, so that high-speed air is taken out of or can be got back to container bottom because of the liquid that condenses on it after the evaporation.
For filtered air, 4 places can add sponge etc. at suction port.
Liquid in the container is preferably not volatile.
In order to regulate the flow of air, air-regulating valve can be installed in the air outlet.
Device of the present utility model in use, with pneumatic tube the air outlet is connected to any vacuum tube that is communicated with motor car engine cylinder admission line in the automobile, but should avoid the sensor of various detection air inflows, promptly the air that enters cylinder by this device should not arrived by sensor.This device can not impact the various sensors in the former car, valve etc., and promptly original various sensors, valve are worked according to original mode.In use, to different cars, or the different vehicle conditions of identical car are regulated the flow of air with air-regulating valve.
The working principle of this device is:
During motor car engine work, the atmospheric pressure among the air chamber B of this device descends, and because of air chamber A links to each other with atmosphere, two air chambers have bigger draught head.So the air of air chamber A is through the flow of liquid air inlet chamber B of bottom.Because of the draught head of two air chambers is bigger, the speed of air that enters air chamber B from liquid is very high, liquid may be taken up.Baffle plate blocks liquid and exports from the air outlet.Air passes through from the passage that forms between baffle plate.The liquid of bottom also plays the effect of filtration to air, further filters dust in air.
The air of air chamber B enters cylinder, increase when making the air ratio that enters cylinder not use this device, because of this a part of air not by sensor, the fuel that sprays into cylinder does not increase, so direct effect is to improve air fuel ratio, and fuel is burnt more fully.
Automobile is operated under the different load, regulates the air that enters cylinder by closure.When load hour (idling, at a slow speed or when at the uniform velocity travelling on the good straight road surface of road conditions), throttle opening is very little, is bordering on sometimes and closes, and at this moment piston is in suction stroke, and it is less to suck air, and piston down moves needs to consume some merits.After device of the present utility model had been installed, it is big that the cylinder pressure of suction stroke becomes, and when piston down moved, the merit of consumption reduced.From this angle analysis, device of the present utility model can increase the effective output of automobile.
After using the utility model device, the air that enters cylinder is air that enters by closure and the air sum that enters by this device, when throttle opening increases, little when not having this device because of the air ratio that enters cylinder by closure, detect like this sensor that enters cylinder air by closure to the air inlet littler than the actual air quantity that enters cylinder, the also corresponding minimizing of computer control spray fuel quantity.From this angle analysis, this device can fuel saving.Some is had the automobile of the sensor that combustion gas is detected, and it regulates spray fuel according to testing result, and limited because of this regulation range, and it is shorter to detect life-span of sensor of waste gas, so less to the energy-saving effect influence of device of the present utility model.
Petrol engine mainly is nitrogen oxide, a carbon monoxide in the discharging waste gas to the pollution of environment.The discharging of carbon monoxide reduces with the increase of air fuel ratio, and the discharging of nitrogen oxide peak value occurs near theoretical air fuel ratio.According to this relation, improve air fuel ratio and can reduce environmental pollution.So, use device of the present utility model can reduce environmental pollution.
Claims (5)
1, a kind of fuel saving device comprises a container, and described container bottom is equipped with liquid, it is characterized in that, internal tank is divided into two air chambers that the bottom is communicated with demarcation strip, and the top of one of them air chamber has suction port, and the top of another air chamber has the air outlet; Have two baffle plates at least in described and air chamber that the air outlet is communicated with, three limits of each piece baffle plate and container wall and/or described demarcation strip are affixed, and the another side place leaves passage; Described baffle plate is used for preventing liquid along with high-speed air flow is exported from the air outlet, leaves the passage arrival air outlet of one side of passage with broken line shape but can walk around each piece baffle plate from the air that liquid comes out; One side that each piece baffle plate is walked around for air slightly dips down, so that high-speed air is taken out of or can be got back to container bottom because of the liquid that condenses after the evaporation on it.
2, the described fuel saving device of claim 1 is characterized in that, sponge is equipped with at described suction port place.
3, claim 1 or 2 described fuel saving devices is characterized in that, in described air outlet modulating valve are housed, and are used for regulating air mass flow.
4, claim 1 or 2 described fuel saving devices is characterized in that, described liquid is not volatile liquid.
5, the described fuel saving device of claim 3 is characterized in that, described liquid is not volatile liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016277 CN200989263Y (en) | 2006-12-18 | 2006-12-18 | Vehicle power-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016277 CN200989263Y (en) | 2006-12-18 | 2006-12-18 | Vehicle power-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200989263Y true CN200989263Y (en) | 2007-12-12 |
Family
ID=38940300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620016277 Expired - Fee Related CN200989263Y (en) | 2006-12-18 | 2006-12-18 | Vehicle power-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200989263Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2465001A (en) * | 2008-10-03 | 2010-05-12 | George Lindsay Heeley | Device for enriching i.c. engine intake air and an intake air filter |
-
2006
- 2006-12-18 CN CN 200620016277 patent/CN200989263Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2465001A (en) * | 2008-10-03 | 2010-05-12 | George Lindsay Heeley | Device for enriching i.c. engine intake air and an intake air filter |
| GB2465001B (en) * | 2008-10-03 | 2013-05-15 | George Lindsay Heeley | Apparatus for enriching air for an engine |
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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: 20100118 |