CN101422666A

CN101422666A - Magnetic oven cleaner

Info

Publication number: CN101422666A
Application number: CNA2008101598939A
Authority: CN
Inventors: 张化群
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-10
Filing date: 2008-11-10
Publication date: 2009-05-06

Abstract

Magnetic oven cleaner, structure is: the thread plate sub-unit is by the sealing ring fixed plate that is connected with sealing ring with shell upper end respectively, place in the shell and the center is made up of the thread plate of hickey, uniform several fuel feed holes in the central area of thread plate, the filter core sub-unit has central tube, filter core and be installed in the upper and lower covers at the above two two ends, the annular recess that the central area of loam cake has an opening to make progress, be sleeved on outside the hickey on the vertical part of non-return valve block, put in the groove of loam cake down, the horizontal component outer rim of non-return valve block surpasses fuel feed hole and contacts with the bottom surface of thread plate, there is permanent magnetic iron lower end in the shell, and the upper end of spring contacts with the bottom center of lower cover is regional, the lower end closely contacts with permanent magnetic iron.This cleaner is tightened, is installed on the internal combustion engine by the hickey of thread plate and just can use.This cleaner has solved the problem of galling thing injury internal combustion engine and cold start-up dry friction, can protect internal combustion engine effectively.

Description

Magnetic oven cleaner

Technical field

The present invention relates to a kind of rotatable filter, particularly relate to a kind of magnetic oven cleaner.

Background technology

Rotatable filter (comprising oil filter, fuel filter etc.) is used widely in characteristics such as just in light weight because of it, the compact conformation of early seventies in last century, disassembling, assembling and replacing are convenient.

Rotatable filter generally includes the uncovered and following metal shell of end closure in upper end, sealing ring, thread plate sub-unit and place non-return valve block in the shell, the filter core sub-unit, spring, the thread plate sub-unit is formed by stacking up and down by sealing ring fixed plate and thread plate, there is an oilhole at the center of sealing ring fixed plate, upside has a groove that is used for clamping sealing ring, sealing ring is installed in the described groove, thread plate places in the shell, there is the hickey that extends towards the shell lower end at the center of thread plate, uniform several fuel feed holes in central area, sealing ring fixed plate adopts the crimping mode to be connected with the shell upper end, loam cake and lower cover that the filter core sub-unit comprises the central tube and the filter paper of inside and outside socket and is installed in the above two two ends, the annular recess that the central area of loam cake has an opening to make progress, be sleeved on outside the hickey on the vertical part of non-return valve block, put in the groove of loam cake down, the horizontal component outer rim of non-return valve block surpasses fuel feed hole and contacts with the bottom surface of thread plate, the upper and lower side of spring respectively with the bottom center zone of lower cover, the following end in contact of shell.

Rotatable filter is tightened, is installed on the internal combustion engine by the hickey of thread plate and just can use.

The moment of internal combustion engine start, lubricating oil can not in time reach the motive position of internal combustion engine first, second lubricating oil can't satisfy the lubricating requirement of internal combustion engine fully from aspects such as oil pressure, oil film thicknesses, internal combustion engine is started working, at this moment the wearing and tearing that are subjected to of internal combustion engine are the most serious, are referred to as the cold start-up dry friction.Show that according to interrelated data new internal combustion engine is from using overhaul, 70% mechanical wear is that the dry friction during by cold start-up causes.

During the design cleaner, in order to guarantee flow rate of lubricating oil, the pore size filter of filter paper maximum can reach 82-90 μ m generally speaking.During the cleaner operate as normal, the trickle galling thing (being mainly metal fillings, impurity etc.) that a part can freely be passed through filter paper will enter internal combustion engine and arrive motive position, and internal combustion engine is caused wearing and tearing.In case some position friction of internal combustion engine is serious, the galling thing that weares and teares just can enter the key position-combustion chamber and the bent axle Lian Xuan mechanism of internal combustion engine in company with lubricating oil, described key position is caused huge injury, wearing and tearing are aggravation further, and simultaneously, the galling thing that weares and teares once more again can lubricated oil takes other motive position to, cause more multipart wearing and tearing, produce more galling thing, form vicious circle, internal combustion engine is caused the loss that is difficult to retrieve.

As seen, the effect of existing cleaner filtering metal wearer is relatively poor, so that can't protect internal combustion engine effectively.

Summary of the invention

The technical problem to be solved in the present invention provides a kind of magnetic oven cleaner that can effectively protect internal combustion engine.

For solving the problems of the technologies described above, magnetic oven cleaner of the present invention comprises the uncovered and following metal shell of end closure in upper end, sealing ring, thread plate sub-unit and place non-return valve block in the shell, the filter core sub-unit, spring, the thread plate sub-unit is formed by stacking up and down by sealing ring fixed plate and thread plate, there is an oilhole at the center of sealing ring fixed plate, upside has a groove that is used for clamping sealing ring, sealing ring is installed in the described groove, thread plate places in the shell, there is the hickey that extends towards the shell lower end at the center of thread plate, uniform several fuel feed holes in central area, sealing ring fixed plate adopts the crimping mode to be connected with the shell upper end, loam cake and lower cover that the filter core sub-unit comprises the central tube and the filter paper of inside and outside socket and is installed in the above two two ends, the annular recess that the central area of loam cake has an opening to make progress, be sleeved on outside the hickey on the vertical part of non-return valve block, put in the groove of loam cake down, the horizontal component outer rim of non-return valve block surpasses fuel feed hole and contacts with the bottom surface of thread plate, there is permanent magnetic iron lower end in the shell, and the upper end of spring contacts with the bottom center of lower cover is regional, the lower end closely contacts with permanent magnetic iron.

This magnetic oven cleaner is tightened, is installed on the internal combustion engine by the hickey of thread plate and just can use.

After adopting above technical scheme; by permanent magnetic iron metal shell is magnetized; pass through the galling thing of filter paper with effective absorption; make it to enter and participate in circulation in the lubricating oil; in addition; polar substances in the formed magnetic field energy magnetization of the permanent magnetic iron lubricating oil; even engine stops; this part polar substances also can be adsorbed on the running gear surface of internal combustion engine for a long time; form thicker oil film, strengthened adsorption capacity and the protective effect of lubricating oil, when engine cold-start described surface; this part oil film will provide lubricated for the running gear of internal combustion engine, can reduce the cold start-up dry friction of internal combustion engine 86%.

Therefore, this magnetic oven cleaner has solved the problem of galling thing injury internal combustion engine and cold start-up dry friction, can protect internal combustion engine effectively.

According to test, use this magnetic oven cleaner, can reduce engine noise 20%, prolong 3-5 times of internal-combustion engine life-spans.The internal combustion engine that this magnetic oven cleaner is particularly suitable for long-term overload operation uses.

Described permanent magnetic iron is flat circular and upper end recessed location-plate is installed, and the lower end of spring places recessed.

Description of drawings

Accompanying drawing is the structural representation of embodiment of the present invention.

The specific embodiment

Below in conjunction with accompanying drawing embodiments of the present invention are specifically described:

Referring to accompanying drawing, magnetic oven cleaner of the present invention comprises upper end uncovered and cylindrical metal shell 1, sealing ring 4, thread plate sub-unit down end closure and places non-return valve block 5, filter core sub-unit, spring 11 in the shell 1.

The thread plate sub-unit is formed by stacking up and down by welding by the sealing ring fixed plate 3 and the thread plate 2 of circle, the center of sealing ring fixed plate 3 has a circular oilhole 3b, upside that the one annular recess 3a that is used for clamping sealing ring 4 is arranged, sealing ring 4 is installed among the groove 3a, thread plate 2 places in the shell 1, there are circumferential uniform 6 the fuel feed hole 2a in hickey 2b, central area that extend towards shell 1 lower end at the center of thread plate 2, and sealing ring fixed plate 3 adopts the crimping mode to be connected with shell 1 upper end.

Loam cake 6 and lower cover 9 that the filter core sub-unit comprises the central tube 7 and the filter paper 8 of inside and outside socket and is installed in the above two two ends, central tube 7 is a pipe, filter paper 8 employings fold with star fashion and roll, the annular recess 6a that the central area of loam cake 6 has an opening to make progress, the center of loam cake 6 and lower cover 9 all has a through hole (omitting the piece number of two through hole in the accompanying drawing), the by-passing valve sub-unit 10 that stretches into central tube 7 is installed at the center of lower cover 9, and by-passing valve sub-unit 10 belongs to the known technology part.

Non-return valve block 5 is by being sleeved on outside the hickey 2b, putting among the groove 6a of loam cake 6 down on its vertical part cylindraceous, the outer rim of the horizontal component of its ring-type surpasses fuel feed hole 2a and contacts with the bottom surface of thread plate 2.

There is permanent magnetic iron 13 lower end in the shell 1, permanent magnetic iron 13 is the location-plate 12 that flat circular and upper end is equipped with recessed 12a, and the upper end of spring 11 contacts with the bottom center zone of lower cover 9, the lower end places recessed 12a and closely contacts with permanent magnetic iron 13.

Among back leakage connection on the internal combustion engine (internal combustion engine and back leakage connection thereof are not shown in the accompanying drawings) the precession hickey 2b, sealing ring 4 closely contacts with internal combustion engine, and this sample magnetic oven cleaner just is installed on the internal combustion engine, just can use.

Claims

1, magnetic oven cleaner, it comprises the uncovered and following metal shell of end closure in upper end, sealing ring, thread plate sub-unit and place non-return valve block in the shell, the filter core sub-unit, spring, the thread plate sub-unit is formed by stacking up and down by sealing ring fixed plate and thread plate, there is an oilhole at the center of sealing ring fixed plate, upside has a groove that is used for clamping sealing ring, sealing ring is installed in the described groove, thread plate places in the shell, there is the hickey that extends towards the shell lower end at the center of thread plate, uniform several fuel feed holes in central area, sealing ring fixed plate adopts the crimping mode to be connected with the shell upper end, loam cake and lower cover that the filter core sub-unit comprises the central tube and the filter paper of inside and outside socket and is installed in the above two two ends, the annular recess that the central area of loam cake has an opening to make progress, be sleeved on outside the hickey on the vertical part of non-return valve block, advance in the groove of loam cake the following second month in a season, the horizontal component outer rim of non-return valve block surpasses fuel feed hole and contacts with the bottom surface of thread plate, the upper end of spring contacts with the bottom center of lower cover is regional, it is characterized in that: there is permanent magnetic iron the lower end in the shell, and the lower end of spring closely contacts with permanent magnetic iron.

2, magnetic oven cleaner according to claim 1 is characterized in that: permanent magnetic iron is flat circular and upper end recessed location-plate is installed, and the lower end of spring places recessed.