The present invention is generally related to the reduction of energy consumption, and more particular to an engine fuel economizer.
As shown in
To install a fuel economizer for the internal combustion engine 10, it is usually configured outside the internal combustion engine 10 along with some other pipe (both fuel economizer and the other pipe are not shown). It is clear that the installation of fuel economizer requires additional piping while the fuel pipe 50 is under-utilized.
To obviate the above shortcoming, the present invention teaches a novel fuel economizer integrally integrated with the fuel pipe.
The fuel economizer is series-connected between a fuel tank and a fuel vaporization device of an internal combustion engine, and includes a first piping element and an oil cup. A first end of the first piping element is connected to the fuel vaporization device, and a second end of the first piping element is connected to the fuel tank through the oil cup for filtering the fuel tank's fuel. A spirally threaded shaft is tightly housed inside the first piping element and the spirally threaded shaft's outer circumference is configured with spiral threads to speed, rotate, and disturb the fuel as the fuel flows through to disrupt the surface tension and density of the fuel.
The oil cup includes a second piping element, a third piping element, and a filter. Both ends of the third piping element respectively connects the second piping element and the fuel tank. The second piping element has a filter chamber inside for housing the filter for filtering the fuel as it flows through. A first threaded section is configured along an inner wall of the filter chamber around a front end of the filter chamber, and a second threaded section is configured around a circumference of a back end of the third piping element. The second threaded section is detachably coupled to the first threaded section, thereby limiting the filter.
The spiral threads includes at least three threads for speeding, rotating, disrupting, and reducing surface tension and density of the fuel. The spirally threaded shaft has cone-shaped first and second tips respectively at both ends of the spirally threaded shaft.
The advantages of the present invention lie in that the spiral threads around the spirally threaded shaft speed, rotate, and disrupt the fuel as the fuel flows through to reduce the fuel's surface tension and density. There is no need to have separate piping for the fuel economizer. The spirally threaded shaft's cone-shaped tips enhance the smoothness when the fuel flows through.
The foregoing objectives and summary provide only a brief introduction to the present invention. To fully appreciate these and other objects of the present invention as well as the invention itself, all of which will become apparent to those skilled in the art, the following detailed description of the invention and the claims should be read in conjunction with the accompanying drawings. Throughout the specification and drawings identical reference numerals refer to identical or similar parts.
Many other advantages and features of the present invention will become manifest to those versed in the art upon making reference to the detailed description and the accompanying sheets of drawings in which a preferred structural embodiment incorporating the principles of the present invention is shown by way of illustrative example.
The following descriptions are exemplary embodiments only, and are not intended to limit the scope, applicability or configuration of the invention in any way. Rather, the following description provides a convenient illustration for implementing exemplary embodiments of the invention. Various changes to the described embodiments may be made in the function and arrangement of the elements described without departing from the scope of the invention as set forth in the appended claims.
As shown in
Preferably, the first piping element 11 is a flexible tube made with a stainless steel mesh so that the first piping element 11 has an enhanced strength and prolonged operation life, and is prevented from rupture under the pressure of the fuel A. The oil cup 5 includes a second piping element 51 and a third piping element 52 series-connected between the first piping element 11 and the fuel tank 3. The second piping element 51 has a filter chamber 511 inside for housing a filter 512 for filtering the fuel A as it flows through. A first threaded section 513 is configured along an inner wall of the filter chamber 511 around a front end of the filter chamber 511. A second threaded section 521 is configured around the circumference of a back end of the third piping element 52. The second threaded section 521 is coupled to the first threaded section 513, thereby limiting the filter 512. The detachable coupling between the second piping element 51 and the third piping element 52 provides convenient replacement to the filter 512. The filtration of the fuel A by the filter 512 would allow the fuel A to flow through the spirally threaded shaft 12 with a greater speed under reduced resistance, in addition to enhancing the safety of the internal combustion engine 2, as shown in
Along the circumference of the spirally threaded shaft 12, the spiral threads 121 includes at least three threads as shown in
In addition, both ends of spirally threaded shaft 12 respectively have cone-shaped first tip 122 and second tip 123, as shown in
As describe above, the fuel economizer provides the following advantages:
While certain novel features of this invention have been shown and described and are pointed out in the annexed claim, it is not intended to be limited to the details above, since it will be understood that various omissions, modifications, substitutions and changes in the forms and details of the device illustrated and in its operation can be made by those skilled in the art without departing in any way from the claims of the present invention.