76 results about "Fuel saving device" patented technology

This invention discloses a fuel saving device for internal combustion engine, whose raw material contains rubber material and natural ore capable of radiating far infrared ray. Said natural ore is selected one or more ore from silicon dioxide, alumina, ferric oxide, calcium oxide, magnesia, potassium oxide, sodium oxide, titanium dioxide, minute quantities of iodine, and minute quantities of gallium. Said rubber material is selected one or more ore from epichlorohydrin rubber, hydrogen arcylonitrile rubber, silicon dioxide, pot clay, antistatic oil, stearic acid, magnesia, peroxide bridge-agent and cobridge-agent. Said invention has advantages of raising combustion efficiency and reducing exhaust.

The invention discloses an automobile gear-engaging sliding fuel saving device which comprises a rockshaft and a camshaft. A primary rocker arm and a secondary rocker arm are rotationally mounted on the rockshaft, and a primary cam and a secondary cam are arranged on the camshaft. The other end of the primary rocker arm abuts against an inlet valve or an exhaust valve, and a rocker arm connectingand disconnecting device is arranged between the primary rocker arm and the secondary rocker arm and has a sliding connecting state and a non-sliding disconnecting state. The rocker arm connecting anddisconnecting device is connected with an automobile electric control unit, and a protruding part of the secondary cam jacks the secondary rocker arm in an engine compression stroke and power stroke.According to the automobile gear-engaging sliding fuel saving device, when an automobile enters in a gear-engaging sliding state, the secondary cam can drive the primary rocker arm to act in the engine compression stroke to enable the primary rocker arm to open the inlet valve or the exhaust valve, resistance in the engine compression stroke is greatly reduced, the gear-engaging sliding process is effectively prolonged, and the good fuel saving effect is achieved; and an engine still keeps in power connection with wheels, the braking state of the engine can be restored at any time, and the driving safety is improved.

A fuel conservation device for a combustion engine includes a heat-exchanging tube disposed through a heating coil that is contained within a housing containing coolant. The heat-exchanging tube is adapted to be coupled inline with a fuel line used to supply fuel from a gas tank to a fuel management device, such as a carburetor provided by the engine. In addition, the heating coil is configured to be coupled to an exhaust pipe coupled to the engine, so as to be heated by the hot exhaust gases generated as it operates. A radiator fluidly coupled to the housing cools the coolant, so that the fuel passing through the fuel line is maintained at a temperature just below the boiling point of the fuel.

The invention relates to an automobile fuel saving method which comprises the steps that water is electrolyzed by an automobile storage battery in automobile-mounted electrolytic tanks, and generated hydrogen and oxygen are added to an automobile engine combustion chamber. A device achieving the method comprises a container, wherein an anode plate and a cathode plate are arranged in the container; lifting partition plates are arranged between the anode plate and the cathode plate, and at least include a gap control partition plate; a gap is reserved between the bottom side of the gap control partition plate and the inner bottom surface of the container; a water level control device is arranged in the container; the container comprises a cover; the cover is in sealing connection with the top end of the container; a gas transmission conduit and a water replenishing pipe are arranged in the cover; and the water replenishing pipe is connected with a water tank. The water is electrolyzed by utilizing excessive electric energy after the automobile storage battery is charged fully; the lifting partition plates control the speed of an electrolytic reaction; generated hydrogen and oxygen are combusted after absorbed by an automobile engine, and can replace partial fuel; and a fuel saving effect is exerted under the condition of the same power output.

The invention relates to a composite fuel-saving device, including but not limited to fuel tanks, oil pipes, water tanks, water pipes, air intake pipes or fuel-saving devices placed in fuel tanks, fuel-saving balls, fuel-saving blocks or air filters. The filter material or anti-scaling equipment placed in the water tank, the composite fuel-saving device is formed by mixing tourmaline powder and plastic powder, and the weight ratio of tourmaline in the molded composite fuel-saving device is greater than or equal to 3%. Since the composite fuel-saving device of the present invention is made of plastic as the carrier of tourmaline, and the temperature of plastic generally does not exceed 400°C during the injection molding and various processing processes, it can prevent tourmaline crystals from being damaged , Guarantee the fuel-saving effect of the fuel-saving device.

A fuel saving device powered by electrical energy from a battery in an automobile has many competitive advantages over its predecessors such as efficient operation, inexpensive price, compact size, safe use, easy installation, simple replacement, etc. The device may be disposed at any convenient position preferably as close to the engine as possible. The device is operative automatically without any necessary alteration or modification to the original design of the automobile. The device has a housing means that further defines an inner chamber, inlet end, and outlet end. An infrared annular member made of heat retaining materials is disposed in the center portion of the inner chamber. A spirally electrical heating pipe, made of heat conductive materials, wraps firmly around the outside surface of the annular member. Within the heating pipe, there are not only stuffing gauzes with thermally conductive, electrically insulating nature, but also at least two sets of electrical heating elements. The heating elements are to generate sufficient heat to elevate the temperature for the heating pipe, the annular member, and filling metal gauzes stuffed within the inner chamber. All of aforesaid three heat exchangers are then to elevate the temperature of the fuel via thermal conduction by means of direct contact. Multi-elements plates within the inner chamber are to restore the fuel back to the original stage at refinery level without bad influences of fuel additives. An electrical system including a temperature sensor to detect the fuel temperature is to precisely control the flow of the electrical current from the battery to the heating elements. A fuel stabilizer is also provided to constantly balance the amount and the pressure of the fuel in order to prevent unnecessary fuel waste for the engine.

The present invention discloses a kind of magnetization fuel-saving device. It includes a magnetic conducting jacket, a permanent magnet mounted in the magnetic conducting jacket and end cover connectors respectively mounted on two ends of said magnetic conducting jacket. It is characterized by that said permanent magnet is a ring-shaped body structure, between the permanent magnet and magnetic conducting jacket a ring-shaped fuel flow channel is formed. Besides, said invention also provides the working principle of said magnetization fuel-saving device and its concrete operation method.

The invention provides a fuel saving device and a fuel saving method applied to an adaptive cruise system, belonging to the technical field of vehicles. The device comprises a navigation system, a camera, an image processing unit and an adaptive cruise system control unit, wherein the navigation system is used for providing route information and intersection location information for adaptive cruise of a vehicle; the camera is used for collecting image information of intersection traffic lights; the image processing unit is used for processing the image information so as to judge the information of the intersection traffic lights; and the adaptive cruise system control unit is used for collecting the route information, the intersection location information, the information of the intersection traffic lights and vehicle information, and judging a power output requirement of the vehicle according to the route information, the intersection location information, the information of the intersection traffic lights and the vehicle information so as to control the vehicle to pass through the intersection. The fuel saving device and the fuel saving method provided by the invention make use of dragging of an engine to the utmost extent to reduce the speed and reduce brake intervention as far as possible, can also improve comfort for passengers, and can effectively reduce the fuel consumption of the vehicle using the adaptive cruise system in urban areas.

The invention provides an intelligent internal combustion engine fuel economizer, and belongs to the technical field of fuel-economizing devices. The intelligent internal combustion engine fuel economizer comprises a power supply assembly used for controlling the fuel economizer to intelligently work, a water pipeline assembly used for circularly supplying water, a gas pipeline assembly used for conveying mixed gas, and at least one electrolysis module used for generating the mixed gas composed of ozone, oxygen and hydrogen, wherein the power supply assembly is electrically connected with the electrolysis module, the water pipeline assembly and the electrolysis module are communicated in a water circulating mode in the longitudinal axis direction, the water pipeline assembly and the gas pipeline assembly are communicated in the longitudinal axis direction, the electrolysis module, the water pipeline assembly, the gas pipeline assembly and the power supply assembly are encapsulated into a whole through a large outer shell, a back plate and a small outer shell, and the electrolysis module and the water pipeline assembly are separated from the gas pipeline assembly and the power supply assembly through a surrounding plate. The intelligent internal combustion engine fuel economizer is simple in structure and easy to install and maintain, can determine the real-time operation state of an engine by monitoring the voltage condition of a vehicle-mounted power supply in real time, and can provide adjustable current for the electrolysis module so that an electrolysis process can be more efficient, and the fuel-economizing efficiency of the fuel economizer is improved.

The present invention relates to an fuel-saving device controlled by CPU for diesel engine, including bottom plate, fuel pipe, shell, cover plate, fixing screw, CPU, printed circuit board, Dailingtontube and coil, two walls of the external shell are equipped with opened hole, the fuel pipe is passed through the hole and is placed in the shell, said printed circuit board is placed in the externalshell, and the CPU and Darlington tube are placed on the printed circuit board and connected by means of circuit diagram, the coil is winded round exterior of oil pipe and connected with Darlington tube. Said invention is simple in structure, good in magnetizing effect, high in reliability, small in volume and convenient for mounting.

The invention discloses a magnetizing fuel oil saving device. The magnetizing fuel oil saving device comprises an outer shell (1), an oil inlet pipe (2), an oil outlet pipe (3), inner shells (4) and magnets (5). The magnetizing oil saving device is characterized in that the inner shells (4) are arranged in the outer shell (1), the magnets (5) are arranged in the inner shells (4), and the oil inlet pipe (2) and the oil outlet pipe (3) are located at the two ends of the outer shell (1) respectively; the magnets (5) comprise two pairs of main magnets (51) and deputy magnets (52), a spacing piece (6) is arranged between each pair of the main magnet (51) and deputy magnet (52), the two sides of the magnets (5) are provided with ceramic wafers (7), the inner shells (4) are fixed in the outer shell (1), the main magnets (51) and the deputy magnets (52) form magnetic bodies, the ceramic wafers (7) can reduce magnetic field loss, and the spacing pieces (6) can improve oil saving effect. The magnetizing oil saving device magnetizes fuel oil, the atomization effect is improved obviously, the fuel oil is adequately combusted, the combustion efficiency of the fuel oil is improved, and the fuel oil is saved.

The present invention discloses an automobile fuel-economizing method including judging if stop the automobile from running. if the automobile stops running, then time counting. Judge if stop time exceeds preset time period if automobile stop time exceeds preset time period, kill engine. The above fuel-economizing method can self-close engine according to stop time on the way under the precondition that normal secure driving not effected, thereby saves fuel and decreases environment pollution. Besides, the present invention also provides an automotive economizer.

The invention discloses a fuel saving device. The fuel saving device comprises a fuel saving device body, a multi-mode switch, an ECU (electronic control unit) and a CAN (controller area network) bus, wherein the fuel saving device body is connected with the ECU through the CAN bus; the multi-mode switch is connected with the ECU. During use, the fuel saving device is connected to a whole vehicle, a driver can enable an engine to generate proper power and torque by selecting different gears of the multi-mode switch according to the current load condition of the vehicle, such as a no-load condition and a full load condition, and the aim of preliminarily saving fuel can be fulfilled under different load conditions of the vehicle. Meanwhile, operating points of the engine are distributed in areas with high economy through the fuel saving device body, the fuel consumption of the whole vehicle is lowest, and the comprehensive fuel consumption of the whole vehicle is reduced. The invention also provides a fuel saving method.

The invention relates to a method for increasing oxygen, supporting combustion and saving oil for an engine, and a device thereof. The method comprises the following steps: converting canned compressed oxygen or liquid oxygen into low-pressure oxygen through a decompression device and a flow control device, and then conveying the low-pressure oxygen to the engine through a conveying pipeline to cause fuel oil to combust fully. The device for increasing the oxygen, supporting the combustion and saving the oil comprises an oxygen storage device and a pipeline connected with the engine, wherein the oxygen storage device is provided with a switch and a pressure gauge, and the pipeline is provided with a first-stage pressure reducing valve, a gasification chamber, the flow control device, and a second-stage pressure reducing valve in turn according to the oxygen flowing direction. The method has the advantages that the method meets requirement of combustion of the fuel oil for the engine under various loads by using a mode of directly increasing the oxygen to the inside of the engine, can improve combustion utilization rate of the fuel oil greatly, achieve the aims of saving energy and reducing discharge, reduce gas which is contained in the gas discharged by fully combusted gasoline and affect air quality greatly, and has extremely remarkable environmental protection effect.

The present invention discloses an automobile speed-reducing, braking, relieving and fuel-saving device. It is an automatic identification and intelligent control device consisting of accelerator position sensor, engine rotating speed sensor, signal processing circuit, microcomputer processor, more than two lines of switching instruction output channels, air intake baffle placed in the air inlet manifold and terminal actuator. Besides, said invention also provides its working principle and concrete operation method.

The invention relates to a fuel saving device, and comprises a pipeline with conduction elements, a cavity is arranged on the conduction elements; a plurality of magnetic elements which have through holes, are wrapped in the metal material elements with a plurality of gaps, and are arranged in the cavity of the pipeline; and a plurality of elastic elements which are arranged in the cavity of the pipeline and at the both sides of the magnetic elements. Another fuel saving device, and the device comprises: pipeline with conduction elements, a cavity is arranged on the condunction elements; a plurality of magnetic elements which have through holes, are wrapped in the metal material elements with a plurality of gaps, and are arranged in the cavity of the pipeline; a plurality of elastic elements, and are arranged in the cavity of the pipeline and at the both sides of the magnetic elements. And a delivery pipe which is arranged in the cavity of the pipeline, and penetrated through the magnetic elements and the elastic elements. The invention can enable the fuel temperature to be increased to the ignition point in advance for the convenience of the complete combustion of the engine ignition, to reduce the production of waste foul gas.

A fuel saving device for a six-cylinder diesel automobile engine belongs to the technical field of diesel automobile engines, and can solve the problem of fuel economy of automobile running. The fuel saving device includes a fuel injection pump and fuel pipelines which connect the fuel injection pump and all the air cylinder combustors, and is characterized in that: solenoid valves corresponding to the fuel pipelines are connected to the fuel pipelines connecting the fuel injection pump and a first cylinder and / or a sixth cylinder combustor in series; control buttons of the solenoid valves are arranged in a position where a driver can easily operate the control buttons. The fuel saving device can allow all the air cylinders or a part of the six air cylinders to work according to the load of the engine; under the premise of ensuring stable running of the engine, the fuel can be saved, the operation benefits can be increased; and the fuel saving device can be applied to a cargo diesel automobile during running at a high speed.

The invention relates to the technical field of gasoline engine particle traps, in particular to a gasoline engine particle trap fuel economizer and a regeneration control strategy. The gasoline engine particle trap fuel economizer comprises a particle trap, a controller, valves and an auxiliary pipeline. Main pipelines are arranged at the front end and the rear end of the particle trap, and the main pipeline at the front end of the particle trap is connected with one end of a bypass pipeline. The main pipeline at the rear end of the particle trap is connected with the other end of the bypass pipeline, the bypass pipeline and the main pipeline are each provided with one or more valves, and the controller controls the opening degree of the valves. Compared with the prior art, the bypass pipeline and the valves are additionally arranged at the front end and the rear end of the particle trap, the opening degree of the valves is controlled through the controller, normal fuel cut-off can be achieved under any carbon content of the particle trap, and the fuel economy and drivability of a whole vehicle are improved. The burning risk of the particle trap under the working condition of fuel cut-off of the engine can be effectively avoided. The opening degree of the valves can control the air flow entering the particle trap, and then carbon cleaning of the particle trap is safely and stably achieved.

The invention relates to a vehicle inertia fuel-saving device mounted on the transmission system of vehicle, wherein said fuel-saving device comprises: a one-way overrun clutch 16, a lock device 7, and a lock operator 17; the rotation speed ratio transmitted from the engine to the input 2 of one-way overrun clutch 16 is lower than the rotation speed ratio transmitted from the wheel to the output 18 of overrun clutch 16, the input 2 will not transmit torque to the output 18; the input 2 and the output 18 rotate relatively; when the rotation speed transmitted from the engine to the input 2 is increased to be same as the rotation speed transmitted from the wheel to the output 18, the overrun clutch 16 will automatically combine, and the torque of input 2 will be transmitted backwards via the overrun clutch 16; and when demanding the input 2 and the output 18 rotate at the same speed all the time, via operating the lock operator 17, the lock device 7 will lock the overrun clutch 16.

The invention relates to a fuel saving device of an automotive combusting and doing work system, in particular to a fuel saving device by hydrogen and oxygen by utilizing solar energy and electrolyzed water, belonging to the technical field of energy saving. The fuel saving device is characterized in that a solar cell panel is mounted on the roof; a torque sensor is mounted on an engine output shaft; the solar cell panel and the torque sensor are connected with a control circuit board; the output end of the control circuit board is connected with an electrolyzed water device; and an oxygen supply pipe and a hydrogen supply pipe of the electrolyzed water device are connected into an engine air inlet pipe. When the automobile runs, the torque sensor gives out a signal, the control board ensures the solar cell panel to supply power to the electrolyzed water device so that the electrolyzed water device electrolyzes hydrogen and oxygen at low concentration, and the hydrogen and the oxygen are supplied to a combustor, thus improving the combustion effect, ensuring the fuel to be fully combusted, reducing emission, improving doing work efficiency and achieving the aim of fuel saving. The device has simple structure and easily purchased accessories, does not change the inner structure of the automobile and utilizes solar energy to implement fuel saving.

The invention relates to the technical field of automobile environmental protection and energy conservation, and particularly discloses a fuel saving device for achieving combustion supporting by releasing heavy oxygen. The oil saving device comprises a waterproof shell, a power supply module and an exhaust port are arranged on the outer surface of the waterproof shell, and a high-voltage controlunit, a heavy oxygen generator, a rated air pump and a time relay are arranged in the waterproof shell, wherein the high-voltage control unit is electrically connected with the power supply module andis used for providing a high voltage; the heavy oxygen generator is connected with the high-voltage control unit and is used for generating heavy oxygen gas; the rated air pump is connected with theheavy oxygen generator and is used for generating nitrogen; and the time relay is electrically connected between the power supply module and the rated air pump and is used for controlling the rated air pump to delayed start. The fuel-saving device capable of releasing the heavy oxygen gas is used for supporting combustion of an engine, so that the fuel in the engine is fully combusted, the combustion efficiency of the engine is improved, the fuel consumption is saved, and the emission of harmful gas is reduced.

The invention discloses an automobile fuel economizer, belongs to the technical field of automobile fuel economizing devices, and mainly solves the problem that existing automobile fuel and exhaust emission are not low. The automobile fuel economizer is mainly characterized in that an oxygen-hydrogen gas generation device comprises a shell, a positive electrode plate, a negative electrode plate, a liquid outlet, a sealing pad, a gas outlet, a filling hole and a protection cover of an end opening of the shell, the positive electrode plate and the negative electrode plate are arranged in the shell, the liquid outlet is formed in the bottom of the shell, the sealing pad is positioned at an end opening of the shell, a positive electrode electrolytic column and a negative electrode electrolytic column are arranged on the protection cover, a high-voltage pulse generator is a 12V or 24V vehicular high-voltage pulse generator, an output end of the high-voltage pulse generator is respectively connected with the positive electrode electrolytic column and the negative electrode electrolytic column, an oxygen-hydrogen gas filtering device comprises a vertical closed shell, an air outlet, an air inlet, a water outlet, an upper fixing support and a lower fixing support, the air outlet is formed in the top of the closed shell, the air inlet and the water outlet are formed in the bottom of the closed shell, the upper fixing support and the lower fixing support are arranged on the side of the closed shell, and the air outlet is connected with the air inlet through a pipeline. The automobile fuel economizer has the advantages that automobile fuel is saved, exhaust emission is decreased, and a PM2.5 value is reduced.

A fuel-saving apparatus includes an elongated and flattened body made from a pliable material. The body has two ends each has a coupling slot formed thereon, a plurality of openings formed on the surface thereof and a plurality of upper flanges and lower flanges formed at two lateral sides, and a base blade which has the surface attached to an infrared membrane. The base blade is wedged through the coupling slot and encased by the body. The body is disposed in a fuel tank without the flattened surface directly in contact with the inner wall of the fuel tank due to the upper and lower flanges. The base blade radiates infrared light through the openings to boost the energy level of fuel molecules in the fuel tank so that the fuel can achieve almost complete combustion.

The invention discloses a light quantum internal combustion locomotive oil saving device. An oil saving device shell is included. A fan is embedded in the center position of the top end of the oil saving device shell. The two sides of the top end of the oil saving device shell are fixedly connected with connecting blocks through elastic damping columns. Strong magnetic sheets are arranged at the top ends of the connecting blocks, and the connecting blocks are fixedly connected with the strong magnetic sheets through threaded columns. A cavity is formed in the shell wall of the edge side of thebottom end of the oil saving device shell. According to the light quantum internal combustion locomotive oil saving device, the fan and quantum lamp beads work, the fan achieves the function of heatdissipation, the heat dissipation efficiency is improved under the action of heat dissipation fins, the quantum energy better acts on an engine, and the quantum lamp beads conduct irradiation to an engine body. Oil in the engine body is converted into a micromolecule state, the combustion value is improved, the lubricating oil friction coefficient is reduced, resistance is reduced, and meanwhile the purposes of oil saving, emission reducing and carbon deposition generating reducing are achieved; and meanwhile, the protection function is generated to the environment, and the purpose of oil saving is achieved.

The invention relates to an automotive annular closed fuel saving device with a variable magnetic field, which is characterized by comprising an annular object made of red copper, wherein a layer of silicon gel covers the outer surface of the annular object; through holes are formed in the silicon gel; magnets and magnetic variable matters are arranged in the through holes; a stainless steel sealing ring is mounted outside the silicon gel in a sleeving way; and each magnetic variable matter comprises the following materials by weight: 2-5% of copper, 15-20% of ferrum, 15-20% of ferrous oxide, 2-6% of aluminum, 2-6% of chromium, 15-20% of quartz and 25-30% of silicone adhesive. The device with the variable magnetic field is mounted on a main lubricating fuel passage of an automotive engine, so that the automotive wear and the fuel consumption are reduced, and the automotive power is improved.

The invention relates to the technical field of oil saving devices, in particular to a fuel oil saving device. The fuel oil saving device comprises an oil saving device body, wherein an oil inlet andan oil outlet are separately formed in the two ends of an oil saving shell of the oil saving device body; a heating device is arranged on the outer wall of the oil saving shell of the oil saving device body; a heating inlet and a heating outlet are formed in the heating device; the heating device comprises a heating shell arranged on the outer wall of the oil saving shell; a spiral plate is arranged between the inner wall of the heating shell and the outer wall of the oil saving shell; a spiral heating channel is formed between the inner wall of the heating shell and the outer wall of the oilsaving shell; the heating inlet and the heating outlet of the heating device communicate with the spiral heating channel; a gas exhaust valve is further arranged on the heating device; and the gas exhaust valve communicates with the spiral heating channel. The fuel oil saving device is novel in design, is convenient in use, saves oil and expense, is green and environmentally friendly, is remarkable in oil saving effect, is economical and efficient, and is long in service life.

The invention provides an auxiliary electronic control and magnetization fuel-saving system and belongs to the field of electronic injection internal-combustion engines with gasoline and diesel oil serving as fuel. The system comprises an auxiliary electronic control device and a magnetization fuel-saving device, wherein the auxiliary electronic control device is used for adjusting air-fuel ratio, and the magnetization fuel-saving device is acted on an internal-combustion engine according to the air-fuel ratio so that an automobile achieves a good driving state. The auxiliary electronic control device comprises a body (2), connecting harnesses (13) and a control keyboard (6), an output port connector (11) is arranged at one end of the body (2), an input port connector (10) is arranged at the other end of the body (2), and a signal control output unit (3), a sensor signal receiving unit (4) and a manual and automatic control unit (5) are mounted on the body (2). The air-fuel ratio is corrected by reasonably using the relation of automobile load and the air-fuel ratio according to the theoretical air-fuel ratio of 14.7:1, so that fuel oil use ratio is increased, and fuel oil is saved.

The invention provides an energy conservation and emission reduction fuel-saving device. The device comprises a barrel body. The two ends of the barrel body are provided with an inlet end and an outlet end correspondingly. A fuel inlet plug is mounted at the inlet end. A fuel outlet plug is mounted at the outlet end. The barrel body is provided with a cavity which is filled with catalyst particles. The two ends of the catalyst particles are fixed through a first grid close to the fuel inlet plug and a second grid close to the fuel outlet plug correspondingly. A first inner fuel pipe is arranged on the fuel inlet plug. A second inner fuel pipe is arranged on the fuel outlet plug. The extension sections of the first inner fuel pipe and the second inner fuel pipe both extend into the cavity. The energy conservation and emission reduction fuel-saving device is simple in structure. The catalyst particles are arranged in the barrel body to shatter and catalyze fuel, so that the fuel is burned completely, the fuel utilization rate is increased, and the purpose of fuel economization is achieved. The energy conservation and emission reduction fuel-saving device is simpler in structure. The service life of a whole fuel economizer cannot be affected by magnetization reaction. The high-temperature-resisting and anticorrosive barrel body and a high-temperature-resisting and anticorrosive oil seal are adopted, and the service life of the whole fuel economizer is further prolonged.

The invention relates to a vaporizer type engine with an oil saving device. The vaporizer type engine with the oil saving device comprises a vaporizer type engine body, wherein a fixed disc (1) is installed between a carburetor of the vaporizer type engine body and an engine interface, a hole is formed in the fixed disc (1), the hole in the fixed disc (1) is located between the carburetor and the engine interface, an atomization screen (2) is installed in the hole of the fixed disc (1), and a seal ring (3) is arranged on the periphery of the atomization screen (2). The vaporizer type engine with the oil saving device has the advantages that the utilization rate of fuel oil is increased, good economic and social benefits are achieved, and the oil-saving rate can reach 30-50%; due to the fact that an advanced atomization technique is adopted, the gasoline combustion rate is greatly improved, exhaust gas emission is reduced, and pollution to the environment is reduced or avoided.

A fuel-saving apparatus includes an elongated and flattened body made from a pliable material. The body has two ends each has a coupling slot formed thereon, a plurality of openings formed on the surface thereof and a plurality of upper flanges and lower flanges formed at two lateral sides, and a base blade which has the surface attached to an infrared membrane. The base blade is wedged through the coupling slot and encased by the body. The body is disposed in a fuel tank without the flattened surface directly in contact with the inner wall of the fuel tank due to the upper and lower flanges. The base blade radiates infrared light through the openings to boost the energy level of fuel molecules in the fuel tank so that the fuel can achieve almost complete combustion.