CN2086307U

CN2086307U - Oil-saving device of internal-combustion engine

Info

Publication number: CN2086307U
Application number: CN 91203389
Authority: CN
Inventors: 林枝发
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-03-04
Filing date: 1991-03-04
Publication date: 1991-10-09

Abstract

The utility model relates to an oil-saving device of an internal-combustion engine, in particular to an oil-saving device which is suitable for various internal combustion engines, such as the gasoline engine and is arranged between a carburetor and an air intake manifold. The utility model mainly comprises a cylindrical body which is fixed on the bottom of the manifold and a rotator which is arranged on the upper end of the cylindrical body and can freely rotate, and the rotator is provided with an inclined groove. The speed of the oil fuel which is drawn to the manifold from the carburetor drives the rotator to rotate, and the particle of the oil fuel can be refined to increase the effect of vaporization. So the combustion efficiency of the engine can be improved, the oil can be saved, and the air pollution can be reduced.

Description

Oil-saving device of internal-combustion engine

The utility model relates to a kind of internal-combustion engine enriching device, more precisely, relates in particular to a kind of rotor is placed between Carburetor and the manifold and utilizes rotation and the oil plant refinement is promoted the enriching device of combustion efficiency to improve vaporization effect.

The function of Carburetor is mixed fuel and air, the efficient of its mixing then relies on the small degree of stuff and other stuff, if too big some fuel of particle just can't be effectively and air mixing, so that imperfect combustionly just be discharged from outside the engine, not only wasted the valuable energy meaninglessly, very and also caused atmospheric pollution.

Modern Carburetor all is to utilize the conduit extracting air usually, and makes the two mixing by nozzle spray wine fuel.Because the cause of air movement is to be vacuum state near the nozzle, fuel will be sucked out and become the thin shape that drips to enter the firing chamber.Yet this kind mode is not attained ideal, and it does not reach the mixed proportion of optimum air and fuel, and for example, the optimal ratio of air and fuel is 14.7:1, yet aforementioned carburetion mode can not reach such ratio.Because the fuel mix particle is too big, so that air relative deficiency and make too many fuel enter the firing chamber, the result not only wastes fuel but also causes exhaust emission pollution.Serious day by day in view of fuel crunch and pollution problem, how to reduce therefore that waste of fuel and exhaust emission pollution are real to belong to the task of top priority.

Past attempts has many innovation and creation attempts to solve this problem, for example device single-revolution blade between Carburetor and manifold so that fuel in the Carburetor and air are thoroughly vaporized, but this class device is subjected to the restriction of problems on reality is used.This kind of first device is between Carburetor and manifold, make the position of Carburetor exceed engine, this is smooth and easy with the anti-coagulating action Carburetor, the more important thing is that not having enough spaces with present narrow and small engine compartment can allow that the position of Carburetor raises, and do not have influence on bonnet, and this can have influence on other problemses such as car profile again.And another restriction durable degree that is it, because whirligig strength when fast rotational is very big, its working life is all not long, if the gyrator disequilibrium, the vibration that is caused can make problem more serious.Because former gyrator blade all is to be made by sheet metal, thus the problem in balance and working life often run into, and make its practicability have a greatly reduced quality.

Therefore, the purpose of this utility model is to provide a kind of rotor device that can improve combustion efficiency on the manifold that is installed on, and uses and improves equilibrium problem.

A kind of enriching device that is used for engine of the present utility model, comprise the cylinder that is positioned at manifold bottom portion under the Carburetor opening and the rotor of cylinder upper end, this rotor has many oblique grooves, the mixture of vaporization promotes the rotor rotation so that more refinement of fuel, more abundant with Air mixing, thereby promotes vaporization effect.

The purpose of this utility model, effect, structure will be more readily apparent from by the explanation of doing below in conjunction with accompanying drawing, wherein:

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is the schematic perspective view after the utility model is installed on manifold;

Fig. 3 is the planimetric map of the utility model rotation blade;

Fig. 4 is an illustrative view of the present utility model.

See also Fig. 1 and 2, wherein rotor (10) is contained in the steam intake manifold (14) under the Carburetor (12), Carburetor (12) is the Carburetor of the not change of general routine, screw (18) and (20) that Carburetor shown in the figure (12) is still with routine are connected with manifold (14), pad (22) is set for preventing seepage, and what pay special attention to is that the position of Carburetor (12) does not change because of this device is installed.

The opening of the top of manifold (14) and Carburetor (12) in line, most Carburetor (12) opening all and manifold (14) do not have bending in line, manifold (14) inside is then as outwards launch to form recessed portion (26) as the flower.

Go up installation rotor (10) at manifold (14) and must offer a screw (28) in the bottom of the manifold (14) under Carburetor (12) opening.Rotor (10) comprises that then a bottom (32) has screw thread so that unload the cylinder (30) that connects with screw (28), and the Lower Half (34) of cylinder (30) preferably adopts hexagonal shaft, so that the installation exercise of socket wrench.

Rotation blade (36) is the top that is installed in cylinder (30), and it preferably adopts aluminum material to make.In rotation blade (36), make many grooves (38) (as shown in Figure 3) with machine.Each groove becomes 20 °-45 ° but with 30 ° of the bests, the number of groove (38) can be 6-24 with vertical line, preferably adopt 12 grooves as shown in the figure, the most important thing is to keep the balance of rotation blade (36), and this point must give special heed to when making groove.

The position of rotation blade (36) in manifold (14) is quite important, rotation blade (36) top end surface preferably be able to drop on Carburetor (12) bottom opening and become as the flower flared recessed portion (26) to locate, and the diameter of rotation blade (36) preferably is slightly less than the opening of Carburetor, and little of can just passing through opening so that installation gets final product, its diameter is then different because of each manifold (14) difference.If Carburetor (12) joins with more than one manifold (14) enriching device of equal number just must be installed.Fig. 4 arrow indication shows by the flow direction of the inflammable matter of groove (38) and the sense of rotation of rotation blade (36).

Fig. 1 shows the each several part part of rotor (10), these accessories are fixed on rotation blade (36) on the cylinder (30), tapped hole (40) is positioned at cylinder (30) top in order to accept spiral shell (42), and the degree of depth of screw (40) is good with the unlikely locked rotation blade of screw (42) (36).So rotation blade (36) can freely rotate on cylinder (30) top.Screw (42) is by the axle bush (44) of device on rotation blade (36) axis.Rotation blade (36) is respectively put a packing ring (46) (48) up and down, and axle bush (44) and packing ring (46) (48) are intended to convenient rotation blade (36) and go up rotation at cylinder (30).The material that axle bush (44) preferably adopts frictional force to have self-lubricating property is for a short time made the just unlikely influence that is subjected to gasoline.

On engine, only need Carburetor (12) is pulled down by this enriching device of dress, the system screw thread is attacked in the bottom hole of manifold (14) in the combustion back, refill cylinder (30), rotation blade (36) is put into via the opening of Carburetor (12), and fixing with screw (42), at last Carburetor (12) is reinstalled engine and can recover to run well.

The mixed gas of gasoline can be seen through rotor (10) according to the normal suction of the engine of the utility model structure sucks, and the gas that flows through makes rotation blade (36) high speed rotating and make particle hits thick in the oil plant of process go up and become tiny particle to rotation blade (36), thereby can be fit to firing and perfect combustion of engine combustion chamber.

In addition, because the rotation of rotation blade (36) also makes oil plant tangentially to spray to the firing chamber at a high speed, this also will help the raising of whole combustion efficiency.

Comprehensive the above, the utility model uses circulator to the refining effect of oil plant so that vaporization efficency is effectively improved, and then so that the efficiency of combustion of engine increases, saves oil plant and reduce the air-polluting dual purpose thereby reach. Therefore, the perfect real original effect of engine of having promoted of design of the utility model.

Claims

1, a kind of enriching device that is applicable to the various types internal-combustion engine, it is characterized in that: between Carburetor lower opening and steam intake manifold, be provided with a rotor, and this rotor is made of the rotation blade that a cylinder and that is locked in manifold bottom portion is arranged at the cylinder top, wherein also offers some grooves on the rotation blade.

2, internal-combustion engine enriching device according to claim 1, it is characterized in that: the top of this rotor cylinder is drilled with a screw, and a relative screw runs through the center hole of an axle bush and this rotation blade and this rotation blade is articulated in the screw of cylinder free to rotately.

3, internal-combustion engine enriching device according to claim 1, it is characterized in that: the diameter of this rotation blade is equal to or slightly less than the internal diameter on manifold top, groove on it then become with vertical line 20 °-45 ° but with 30 ° be the best, and number is 6-24, but is the best with 12.