CN2148183Y - Universal tail gas purifying fuel economizer - Google Patents

Abstract

The utility model relates to a universal tail gas purifying fuel economizer, which is mainly composed of a round sheet form guide piece. A plurality of circles of concentric annular guide strips are arranged on the guide piece, and each circle of guide strip comprises a plurality of guide holes which are mutually spaced; a flaky rotary blade extends downwards to form at the edge point of each of the guide holes, in an oblique and convex way. The utility model can be made of thin steel plate by punching. The utility model has the advantages of easy manufacture, and simple assembly and has the effects of tail gas purification, fuel saving, the improved cold starting performance of a motor in winter, etc.

Description

Universal tail gas purifying fuel economizer

The utility model relates to a kind of universal exhaust gas purifying economizer, particularly a kind of petrol engine universal exhaust gas purifying economizer.

Chinese patent CN87209024U discloses " a kind of gasoline atomizing gasoline-saving device ", this device is installed under the vaporizer base and between the suction tude, form by the helical blade that connects bearing and three shapings, the helical pitch of helical blade is 60mm, and stroke is 20mm, in the time of can making the oil that mixes through vaporizer, gas by helical blade, produce ultrasonic vibration, strengthen atomizing effect,, reach the effect of fuel-economizing so that it is more abundant to make it enter the motor after-combustion.The deficiency of this device is, its manufacturing assembling more complicated, and because to connect bearing thicker is when being installed in vaporizer base following time, it is bigger to take up space, and must change some part (as connecting bolt) of original structure and just can finish assembling.

The purpose of this utility model is to provide a kind of simple in structure, easy processing, the universal exhaust gas purifying economizer that is used for petrol engine that atomizing effect is good.

The purpose of this utility model reaches as follows:

A kind of universal exhaust gas purifying economizer, it is made of a thin rounded flakes shape conducting element, on this conducting element, be provided with a few loop diversion belts, each diversion belt comprise a plurality of apart from one another by pod apertures, oblique protruding out is formed with laminar vane downwards in the edge of pod apertures.

The purpose of this utility model can also following mode reach: the vane of described universal exhaust gas purifying economizer can be arranged in two circles at the inner ring diversion belt place near the center, and wherein a circle is arranged in the direction of the clock, and another circle is by counterclockwise arranging.

The angle on described vane and conducting element plane can be 40～50 °.

One side of the described conducting element formation extension part that can stretch out.

The utlity model has following advantage:

1, simple in structure, be easy to make, cost is low.The utility model can directly be made with the sheet metal punching press, pod apertures and vane all can be in stamping process straight forming.

2, the utility model directly is pressed between Carburetor and the suction tude, because its very thin thickness occupies little space, therefore can not influence original structure fully, needn't change original component.

3, the utility model can be common to the petrol engine of various models, all can use for the suction tude that bore is bigger or less, and can be used for having two situations of the air inlet mouth of pipe side by side, as long as two universal exhaust gas purifying economizers of the present utility model are installed between Carburetor and the suction tude side by side.

4, this real type can make oil, the gas of mixing produce the compound motion of compression, expansion, rotation, impact; make it full and uniform mixed aerosol and burning; thereby can improve the useful horsepower of petrol engine; but and fuel-economizing; and tail gas is purified; make that the content of hydrocarbon and CO (carbon monoxide converter) gas reduces significantly in the tail gas, help environmental protection, can also make petrol engine in the winter time cold starting performance improve.

5, using effect is continual and steady, needn't safeguard adjustment especially, and is not fragile.

Illustrate as follows:

Fig. 1 is the structural representation of a kind of preferred embodiment of the utility model.

Fig. 2 is the A-A sectional view of Fig. 1.

Fig. 3 is the cross section unfolded drawing of the diversion belt of inner ring among Fig. 1.

Fig. 4 is the cross section unfolded drawing of inferior inner ring diversion belt adjacent with inner ring diversion belt among Fig. 1.

The utility model will be described in further detail as follows in conjunction with the accompanying drawings:

With reference to Fig. 1～Fig. 4, universal exhaust gas purifying economizer of the present utility model mainly is made of a thin rounded flakes shape conducting element 1, stretch formation extension part 2 at the one epitaxial lateral overgrowth, on conducting element 1, be provided with four loop diversion belts 3,4,5,6, every circle diversion belt comprise a plurality of apart from one another by pod apertures 31,41,51,61, by the inner ring diversion belt 3 at center and each pod apertures 31 on time inner ring diversion belt 4,41 edges protrude out the laminar vane 32 of formation downwards for oblique 45 °, 42, wherein the vane 32 on the inner ring diversion belt 3 is arranged as shown in Figure 3 in the direction of the clock, along the vane on time inner ring diversion belt 4 42 by counterclockwise arranging as shown in Figure 4.On the part pod apertures on the diversion belt 5,6 51,61, also be provided with vane 52,62 as shown in Figure 2.Conducting element 1 adopts the punching press of 0.5mm sheet metal to make, and pod apertures that conducting element 1 is provided with and vane all can be formed by punching press, so processing is very easy.The utility model can be common to the petrol engine of various models, only be pressed between Carburetor and the suction tude and get final product, when the suction tude bore is big, the outer of conducting element 1 can be pushed down, when the suction tude bore hour, also the diversion belt 6 of outer ring can be pushed down or cut off, for motor with two suction tude, also two conducting elements are established in row pressure, the air inlet mouth of pipe can be sealed as long as the extension part 2 of the two is joined.

Claims (4)

1, a kind of universal exhaust gas purifying economizer, it is characterized in that: it is made of a thin rounded flakes shape conducting element, on this conducting element, be provided with a few loop diversion belts, each diversion belt comprise a plurality of apart from one another by pod apertures, oblique protruding out is formed with laminar vane downwards in the edge of pod apertures.

2, by the described universal exhaust gas purifying economizer of claim 1, it is characterized in that: described vane is arranged in two circles at the inner ring diversion belt place near the center, and wherein a circle is arranged in the direction of the clock, and another circle is by counterclockwise arranging.

3, by claim 1 or 2 described universal exhaust gas purifying economizers, it is characterized in that: the angle on described vane and conducting element plane is 40～50 °.

4, by the described universal exhaust gas purifying economizer of claim 3, it is characterized in that: the epitaxial lateral overgrowth at described conducting element is stretched the formation extension part.

Images