CN2224916Y - Magnetic oil filter - Google Patents
Magnetic oil filter Download PDFInfo
- Publication number
- CN2224916Y CN2224916Y CN 95230537 CN95230537U CN2224916Y CN 2224916 Y CN2224916 Y CN 2224916Y CN 95230537 CN95230537 CN 95230537 CN 95230537 U CN95230537 U CN 95230537U CN 2224916 Y CN2224916 Y CN 2224916Y
- Authority
- CN
- China
- Prior art keywords
- fixed
- magnetic
- copper
- bar magnet
- tank body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a magnetic oil filter. The utility model is that a magnetic rod is composed of a plurality of homopolar opposite magnetic blocks fixed on a copper screw, a tubular adsorption coat is arranged out of the magnetic rod whose one end is fixed to a copper or aluminum fixed disk on the upper part of a tank, and one end of the magnetic rod comprising the tubular adsorption coat of the magnetic rod is fixed to the copper or aluminum lower disk of the tank. The adsorption quantity of the utility model can be reached 25 g/cm<2>.
Description
The utility model provides a kind of magnetic oil filter.It is particularly suitable for being installed in large and medium-sized diesel oil, petrol engine lubrication oil circulation pipeline, and in the large-scale speed reducer cooling and lubricating system, in order to filtering lubricant oil.Belong to the filtrating equipment in the mechanical cleaning equipment technology.
In large and medium-sized machinery,, extensively adopt lubricating and cooling system for the temperature rise that reduces mechanical wearing and tearing and transmission resistance and reduce workpiece.And the quality of lubricating and cooling system work is but very big with lubricant oil quality relation.At present, the content of metal filings is the key factor that influences the lubricant oil quality, so metal fillings in the lubricant removal, just becomes the top priority that improves quality of lubrication oil.Commonly used debris removal means and method are more, useful felt filters, and also have to adopt the magnetic suction type.Not enough is that the debris removal effect is relatively poor, and efficient is lower.
The purpose of this utility model is at the above-mentioned deficiency of existing debris removal technology, and a kind of lubricant removal metal fillings efficient height, adaptable magnetic oil filter are provided.
Above-mentioned purpose of the present utility model realizes by taking following technical measures.
By having in the many groups of absorption magnetic filters that bar magnet constituted that are provided with in tank body into and out of oily interface, the tank body, bar magnet is made of the relative a plurality of magnetic patch of homopolarity that are fixed on the copper screw bolt, bar magnet is provided with tubular absorption overcoat outward, one end of bar magnet is fixed in the upper copper or the aluminum fixed tray of tank body, and an end that contains the tubular absorption overcoat of bar magnet then is fixed in the copper or the aluminum lower wall of tank body.
Magnetic filter provided by the utility model, adopting the high energy magnet, as neodymium iron boron compacting magnetic patch, or strontium ferrite material magnetic patch, and according to the different requirements for the treatment of capacity, and the suitable technical parameter such as magnetic patch number of selecting in bar magnet number, each bar magnet can make the coercivity of bar magnet reach 15000 (HC), remanent magnetism 13000Br, maximum magnetic energy poles KJ/CM
3, 100, extent of adsorption 259/CM
2, Curie temperature-25-120 ℃.When adopting strontium ferrite, Curie temperature can reach 250 ℃.
Accompanying drawing 1 is the structural representation of magnetic filter, and accompanying drawing 2 is bar magnet organigrams in the magnetic filter shown in the accompanying drawing 1.Below in conjunction with accompanying drawing,, further narrate the technology of the present invention feature by most preferred embodiment.
Magnetic filter, by the copper or the aluminum tank body (3) that have into and out of oil-collecting hole, the absorption bar magnet (9) that is arranged in the tank body (3) constitutes.Bar magnet (9) is made up of a plurality of magnetic patch (13) of string on copper screw bolt.Put between the adjacent magnetic patch at interval with iron pad (12), to reduce the homopolar-repulsion effect, bonding between pad and magnetic patch with metal-to-metal adhesive.Bar magnet (9) places in copper or the tubular absorption overcoat of aluminum (11).The upper end of bar magnet is fixed on the aluminium or copper fixed tray (8) that is arranged at tank body top.An end that contains the tubular absorption overcoat (11) of bar magnet then is fixed on the copper or aluminum lower wall (14) of tank body, and upper and lower dish is provided with the flow of lubricant through hole.Tank body has top cover (5), top cover (5) and the polyester rubber seal of tank body joining part.During the cleaning oil purifier, after draining the oil, top cover can be raised, whole bar magnet is extracted out, under the situation of no magnetic adsorbability, remove the metal filings of absorption outer sleeve (11), easy to operate.
In the present embodiment,, the fin of being made by iron plate (15) is set outside adsorption tube (11) in order to increase adsorption force and adsorption area.(6) are the tooth bar that is arranged on top cover (5) interface edge in the accompanying drawing, and (7) are the engaging gear of tank body jointing.The configuration of tooth bar and tooth bar, the glued top cover of being convenient to outward winding carry out cleaning work in the device.(10) be oil outlet, (1) is filler opening, and (2) for connecting the screw rod of upper and lower dish, absorption sleeve pipe (11) is copper.(4) be viewing window.
Claims (2)
1. magnetic filter, it is constituted by having many groups of absorption bar magnets that are provided with in tank body into and out of oily interface, the tank body, it is characterized in that bar magnet is made of the relative a plurality of magnetic patch of homopolarity that are fixed on the copper screw bolt, bar magnet is provided with tubular absorption overcoat outward, one end of bar magnet is fixed in the upper copper or the aluminum fixed tray of tank body, and an end that contains the tubular absorption overcoat of bar magnet then is fixed in the copper or the aluminum lower wall of tank body.
2. a kind of magnetic filter according to claim 1 is characterized in that adsorbing the fin that the arranged outside of sleeve pipe (11) has iron plate to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95230537 CN2224916Y (en) | 1995-03-16 | 1995-03-16 | Magnetic oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95230537 CN2224916Y (en) | 1995-03-16 | 1995-03-16 | Magnetic oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2224916Y true CN2224916Y (en) | 1996-04-17 |
Family
ID=33875360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95230537 Expired - Fee Related CN2224916Y (en) | 1995-03-16 | 1995-03-16 | Magnetic oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2224916Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7282145B2 (en) | 2002-06-21 | 2007-10-16 | Kobelco Construction Machinery Co., Ltd. | Oil filter for construction machine |
-
1995
- 1995-03-16 CN CN 95230537 patent/CN2224916Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7282145B2 (en) | 2002-06-21 | 2007-10-16 | Kobelco Construction Machinery Co., Ltd. | Oil filter for construction machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |